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HomeMy WebLinkAboutReso 97-2002RESOLUTION NO. 97-2002 CITY COUNCIL CITY OF SOUTH SAN FRANCISCO A RESOLUTION ADOPTING THE CITY OF SOUTH SAN FRANCSCIO EAST OF ~--IIGHWAY 101 SEWER FACILITIES MASTER PLAN, EAST OF 101 SEWER FACILITY DEVELOPMENT IMPACT FEE STUDY AND ESTABLISHING A SEWER FACILITY DEVELOPMENT IMPACT FEE FOR FUTURE DEVELOPMENT WITHIN THE EAST OF 101 AREA RECITALS WHEREAS, on October 13, 1999, the City Council of the City of South San Francisco adopted the South San Francisco General Plan ("General Plan"); and WHEREAS, the General Plan, as adopted and amended, applies to the East of 101 Area, which is a Planning Area that includes the land within the jurisdictional limits of the city; and WHEREAS, the City's adopted General Plan and East of 101 Area Plan include policies addressing the need to expand the city's wastewater system to meet future growth (see General Plan Policies 5.3-G-4 and 5.3-1-4 and East of 101 Area Plan Policy PF-3); and requiring that new development pay its fair share toward upgrades to existing sewer facilities or construction of new sewer facili :ies as those upgrades and facilities are necessitated by new development in the East of 101 Area (see General Plan Policies 5.3-G-5 and 5.3-1-5); and WHEREAS, the City of South San Francisco has retained Carollo Engineers to prepare an East of Highway 101 Sewer System Master Plan to assist the City in reviewing the needs of residents and businesses through build-out under the adopted General Plan; and WHEREAS, the East of Highway 101 Sewer System Master Plan identifies sewer infrastructure improvements that are necessary in order to allow future development to occur in the East of ~_01 area; and WHEREAS, the City retained Bartle Wells to prepare an East of 101 Sewer Facility Development Impact Fee Study to determine the level of fees necessary to generate funds to pay for the sewer infrastructure facilities necessitated through build-out under the adopted General Plan, as amended; and WHEREAS, Bartle Wells has prepared and presented to the City Council an East of 101 Sewer Facility Development Impact Fee Study ("Sewer Facility Fee Study") which the Council adopted at i:s October 23, 2002 meeting by resolution, which is attached as Exhibit A; and WI-F~REAS, the Sewer Facility Fee Study estimates the cost of sewer infrastructure improvements that are necessary to accommodate future development within the East of 101 Area; and WHEREAS, the Sewer Facility Fee Study demonstrates the appropriateness of adopting the sewer facility impact fee amounts included in this resolution based on current estimates of the need for, and cost of, sewer infrastructure improvements needed to accommodate new development, including: 1) an estimate of sewer capacity demand from new development; 2) an estimate of :he increase in the East of 101 Area's development, and redevelopment, between the year 2001 and the year 2020, the planning horizon anticipated to be used in future preparation of a General Plan for the City; and 3) the cost of constructing the necessary sewer infrastructure improvemerts to offset the impacts of the estimated sewer capacity demand generated in the East of 101 Area through 2020; and WHEREAS, in accordance with the Government Code, at least 14 days prior to the public hearing at which this Resolution was adopted, notice of the time and place of the heating was mailed to eligible interested parties who filed written requests with the City for mailed notice of meetings on new or increased fees or service charges; and WHEREAS, in accordance with the Government Code, Exhibit A was available for public review and comment for ten days prior to the public heating at which this resolution was adopted; and WHEREAS, 10 days advance notice of the public heating at which this resolution was adopted was given by publication in accordance with Section 6062(a) of the Government Code; and WHEREAS, the sewer improvements identified in the Sewer Facility Fee Study were analyzed in the 2002 Initial Study/Mitigated Negative Declaration prepared by the City for the South San Francisco Sewer Improvement Program and potential impacts analyzed; and WHEREAS, on October 23, 2002, the City Council adopted the 2002 Initial Study/Mitigated Negative Declaration; and WI-[EREAS, the improvements identified in the 2002 Initial Study/Mitigated Negative Declaration will undergo additional separate environmental review once the improvements have been sufficiently engineered to identify their scope and potential impacts. NOW, THEREFORE, BE IT RESOLVED, that the City Council hereby makes the following findings in support of the East of 101 Sewer Facility Development Impact Fee. Based on all the evidence in the record, including but not limited to: 1) The City of South San Francisco General Plan and amendments thereto; 2) The East of 101 Supplemental Environmertal Impact Report certified in 2001; 3) staff reports prepared for and distributed at the duly noticed public heating conducted by the City Council on October 23, 2002; 4) testimony and materials received at the aforementioned public hearing; and 5) the recitals of this Resolution, the City Council finds as follows: 2 A. The City of South San Francisco East of 101 Sewer Facility Development Impact Fee Study complies with California Government Code Section 66001 by establishing the basis for imposition of the fee on new development in the East of 101 Area. The purpose of the Sewer Facility Development Impact Fee set forth in this resolution is to finance sewer facility improvemerts to reduce the impacts caused by future development in the East of 101 Area, as further explained in Exhibit A. Such facilities are described in Exhibit A. The Sewer Facility Fee Study further describes the following: 1. identifies the purpose of the fee; 2. identifies the use to which the fee will be put; 3. shows a reasonable relationship between the fee's use and the type of development project on which the fee is imposed; 4. shows a reasonable relationship between the need for the public facilities and the type of development project on which the fee is imposed; 5. shows a reasonable relationship between the amount of the fee and the cost of the public facilities or portions of facilities attributable to the development on which the fee is imposed. B. The sewer facility development impact fee ("Impact Fee") collected pursuant to this resolution shall be used to finance the sewer facility improvements described in Exhibit A. C. After considering Exhibit A, the East of Highway 101 Sewer System Master Plan, the Initial Study/Mitigated Negative Declaration, the testimony received at this noticed public hearing, the agenda statements, the General Plan, and all correspondence received (together, "Record"), the City Council approves and adopts Exhibit A and incorporates such report herein; it further firds that future development in the city will generate the need for the sewer facility improvemer_ts described in Exhibit A, and that such improvements are consistent with the General Plan. D. In adopting the Sewer Facility Development Impact Fee set forth in this resolution, the City Council is exercising its powers under Article XI, Section 7 of the California Constitutior. E. The Record establishes: 1. That there is a reasonable relationship between the use of the Impact Fee set forth in this resolution (payment for certain listed sewer facility improvements) and the type of developrr_ent projects on which such fee is imposed in that all new development in the East of 101 Area will generate or contribute to the need for the sewer facility improvements listed in Exhibit A; and 2. That there is a reasonable relationship between the need for the sewer facility imp:ovements listed in Exhibit A and the type of development projects on which the Impact Fee set forth in this resolution is imposed in that new development in the East of 101 Area will generate additional wastewater which must be collected by the city's sewer system and such wastewater creates a demand for additional capacity which necessitates construction of the improvements listed in Exhibit A; and 3. That there is a reasonable relationship between the amount of the Impact Fee set fortk in this resolution and the cost of the sewer facility improvements listed in Exhibit A or that portion of such improvements attributable to the development on which such fee is imposed in ;hat such fee is calculated based on the number of gallons per day of sewer capacity needed by future development, the total cost of construction of such facilities, and the percentage by which development within the city contributes to the need for such facilities; and 4. That the cost estimates set forth in Exhibit A are reasonable estimates for the cost of tae sewer facility improvements listed therein, and the fees expected to be generated by future development will not exceed the projected cost of such improvements; and 5. That the method of apportioning the fee set forth in this resolution to a particular development bears a fair relationship and is roughly proportional to each development's burden on and benefits from the improvements to be funded by such fee, in that such fee is calculated based upon the projected ultimate sewer capacity needs each particular development will generate. NOW, THEREFORE, BE IT FURTHER RESOLVED, that the City Council of the City of South San Francisco does hereby resolve as follows: 1. The East of 101 Sewer Facility Development Impact Fee Study is hereby adopted. NOW, THEREFORE, BE IT FURTHER RESOLVED, that the City Council of the City of South San Francisco does hereby resolve as follows: 1. The Sewer Facility Development Impact Fee for Future Development within the East of 101 Area, as set forth herein in Attachment 1 is hereby adopted. Effective Date. This resolu:ion shall become effective immediately. In accordance with Government Code Section 66017, the Fee shall be effective 60 days from the effective date of this resolution. 4 Severability. Each component of the Fee and all portions of this resolution are severable. Should any individual component of the Fee or any portion of this resolution be adjudged to be invalid and unenforceable by a body of competent jurisdiction, then the remaining Fee components and/or resolution portions shall be and continue in full force and effect, except as to those Fee components and/or resolution portions that have been adjudged invalid. The City Council of the City of South San Francisco hereby declares that it would have adopted this resolution and each section, subsection, clause, sentence, phrase and other portion thereof, irrespective of the fact that one or raore section, subsection, clause sentence, phrase or other portion may be held invalid or unconstitutional. I hereby certify that the foregoing Resolution was regularly introduced and adopted by the City Council of the City of South San Francisco at a regular meeting held on the 23rd day of October 2002 by the following vote: AYES: Councilmembers Joseph A. Femekes, Raymond L. Green and Karyl Matsumoto, Mayor Pro Tem Pedro Gonzalez and Mayor Eugene R. Mullin NOES: None. ABSTAIN: None. ABSENT: None. ATTEST: Deputy City Clerk 5 3ARTLE WELLS ASSOCIATES INDEPENDENT PUBLIC FINANCE ADVISORS CITY'OF SOUTH SAN FRANCISCO. EAST OF 101 SEWER FACILITY~ DEVELOPMENT IMPACT FEE OCTOBER 2002 CITY OF SOUTH SAN FRANCISCO EAST OF 101 SEWER FACILITY DEVELOPMENT IMPACT FEE October 2002 BARTLE WELLS ASSOCIATES Independent Public Finance Advisors 1889 Alcatraz Avenue Berkeley CA 94703 Tel. 510/653-3399 BA~ITLE WELLS ASSOCIATES INDEPENDENT PUBLIC FINANCE ADVISORS 1889 Alcatraz Avenue Berkeley, CA 94703 510 653 3399 fax: 510 653 3769 www. bartlewells.corn October 10, 2002 City of South San Francisco 400 Grard Avenue South San Francisco, CA 94080 Attn: John Gibbs, Public Works Director Barbara Hawkins, City Engineer Re: Development Impact Fee - East of Highway 101 Sewer Facilities Bartle Wells Associates, independent public finance advisors, is pleased to present this report determining an equitable impact fee applicable to new development for sewer facilities required in the East of Highway 101 area of the City of South San Francisco. These facilities and costs are shown in the City's East of Highway 101 Sewer System Master Plan. Development impact fees (impact fees) are levied to new customers as they connect to a system, in this case the City's wastewater collection system in the East of 101 area. Under California Government Code section 66000 and following, such charges are limited to recovering the costs of facilities constructed to serve the new development. The Government Code establishes criteria for what the City can charge. The report calculates an impact fee of $3.19 per gallon per day (gpd) of anticipated sewage flow. For perspective, this charge equates to $478 per equivalent dwelling unit with a flow of 150 gpd. New customers in the East of 101 area will be charged this impact fee for sewer collection system improvements needed to accommodate growth in the area as well as the City's existing wastewater connection charge. We have enjoyed working with the City on this project and appreciate the cooperation we have received t¥om City staff and their engineering consultants. We are available to present our findings and recommendations at a council meeting or other public meeting. Very truly yours, BARTLE WELLS ASSOCIATES Thomas E. Gaffney, Ca'Fa, PE Principal Sophia D. Skoda, Ch, F^, PE Senior Consultant Charter Member/National Association of Independent Public Finance Advisors CONTENTS Purpose of Study .......................... . .................................................................................. 1 Mitigation Fee Act .......................................................................................................... 2 Costs Re;ated to New Development ................................................................................ 4 Capacity for New Development ...................................................................................... 8 Determination of Impact Fee ............................................................................................ 9 Adjusting Impact Fees .................................................................................................... 10 Accounting for Impact Fees ........................................................................................... 11 LIST OF TABLES 1. Capita: Improvement Program - All East of 101 Projects ............................................ 6 2. Development-Specific Projects .................................................................................... 7 3. Capacity Provided by Capital Improvement Program ................................................... 8 4. Sewer Collection System Impact Fee ......................................................................... 10 APPENDICES APPENDIX A - Mitigation Fee Act APPENDIX B - Carollo Engineers - Projects, Costs, and Allocations CITY OF SOUTH SAN FRANCISCO EAST OF 101 SEWER FACILITY DEVELOPMENT IMPACT FEE Purpose of Study The East of Highway 101 area of South San Francisco is the current and future home of many of the City's biotech and other industrial businesses. The City recognizes, as evidenced by policies in the General Plan and amendments, that providing adequate infrastructure is a key element to attracting new business to the East of 101 area and to sustaining growth in the area as projected in the General Plan buildout. Because of the area's continuing redevelopment from industrial uses to Office/Research and Development and Commercial uses, the projected demand on the sewer infrastructure now exceeds the existing capacity of the local area wastewater collection system. The City instructed Carollo Engineers to conduct a study of the capacity of the facilities and the improvements needed Jo accommodate projected growth in the area. As part of this study, Bartle Wells Associates (BWA) was asked to develop a recommended sewer facility development impact fee (impact fee). South San Francisco currently levies a sewer connection fee pursuant to South San Francisco Municipal Code Section 14.12 to all users based on their actual use of existing wastewater treatment facilities, including the City's collection system. The Sewer Facility Impact Tee developed in this report will be a new element of the City's charges and fees and will apply only to new development and redevelopment to lower to higher intensity uses, in the East of 101 area. As indicated in the General Plan and amendments, new improvements to the sewer infrastructure are required to ensure that the lack of infrastructure capacity does not impede growth, as it did in the 1980's when sewage capacity constrained development in the East of 101 Area. 1 South San Francisco General Plan, adopted October 13, 1999, page 202. The purpose of the fee is to allow the City to collect from new development their fair share of the cost of required sewer facility improvements. New development and redeve'_opment to more intense uses will be charged the proposed Sewer Facility Impact Fee in addition to the existing wastewater connection fee. The study area to be impacted by this fee is as defined in the East of 101 Sewer System Master Plan and is bordered by the San Francisco bay to the north and the east, the City of San Bruno and San Francisco International Airport to the south, and Highway 101 to the west. This report documents a reasonable relationship between new development and an impact fee for funding the new development's fair share of sewer facility improvements in the East of 101 area of the City. The impact fee is based the expected development in the East of 101 area, the projected need for additional sewer capacity to serve that development, the improvements that must be constructed to provide the required capacity, and the costs of the improvements as determined by Carollo Engineers in their report; East of Highway 101 Sewer System Master Plan. That report will be approved by the City Counc'l prior to, and as a part of, implementation of the Sewer Facility Development Impact Fee proposed here. Mitigation Fee Act The MStigation Fee Act in California Government Code Section 66000 et seq., establishes requirements for setting and administering impact fees. The act requires local governments to make the following findings when adopting an impact fee: 1. Identify the purpose of the fee; 2. Identify the use of fee revenues; 3. Determine a reasonable relationship between the fee's use and the type of development paying the fee; 4. Determine a reasonable relationship between the need for the fee and the type of develo-~ment paying the fee; and 2 5. Determine a reasonable relationship between the amount of the fee and the cost of the facility attributable to development paying the fee. In general, the fee may not exceed the cost of the facilities needed to accommodate the development paying the fee, and fee revenues can only be used to fund construction of the identified improvements. The Government Code also specifies accounting and reporting requirements for the use of fee revenues. The specific reporting requirements are addressed separately in the Accounting for Impact Fees section. This re-~ort addresses the requirements noted above in the following sections: · The Purpose of the Study section identifies the purpose of the fee. · The Costs Related to New Development section summarizes the capital improvements required in the East of 101 area based on the projected growth of development in the area as identified in the General Plan adopted October 13, 1999 and amendments, and the allocation of costs to future development. This establishes a reasonable relationship between the use of fee revenues and the type of development paying the fee by identifying the improvements to be funded by the fee. · The Capacity for New Development section establishes a reasonable relationship between the need for the fee and the type of development paying the fee by showing that existing sewer capacity is not sufficient to meet expected flows from new development. · The Determination of Impact Fee section establishes a reasonable relationship between the amount of the fee and the cost of the facilities attributable to the projected wastewater flows due to new development. Use ora flow-based charge ensures that each development project pays its fair and proportionate share of total facility costs. This impact fee is developed in accordance with Government Code Section 66000 et. seq., which is attached as Appendix A. Costs Related to New Development The Ci~'s General Plan addresses the need for sewer infrastructure improvements. Guiding Policy 5.3-G-4 states that the City should promote the orderly and efficient operatiGn and expansion of the wastewater system to meet the projected needs upon buildout. Additionally, Guiding Policy 5.3-G-5 states that the City should equitably distribute the costs associated with providing wastewater service to new development. Consistent with Implementing Policies 5.3-I~42 and 5.3-I-53, the City retained Carollo Engineers to evaluate existing East of 101 collection system conditions and to identify the improvements needed to serve increased development in the area. Their objectives, as outlinec in the East of Highway lOI Sewer System Master Plan, were to: · Establish sewer system design and planning criteria. · Evaluate the capacity of the existing sewer collection system using computer hydraulic modeling. · Summarize existing system deficiencies and propose improvements to enhance system reliability. · Recommend improvements needed to service anticipated build out conditions. · Develop a Capital Improvement Program with a planning horizon year of 2020. · Comply with environmental clearances pertaining to the study area. Based on the above objectives, the report identifies a $21.36 million capital improvement program. Projects are listed on Table 1 and are numbered 1 through 20. The Master Plan identifies projects required to upgrade existing capacity and those projects that are required to serve new development in the East of 101 area. The Carollo report apportions the cost of improvements according to the amount required to remedy existing deficiencies 2 Implementing Policy 5.3-14: "Ensure coordinated capital improvements with respect to the extent and timing o:7 growth. The need for capital improvements to the wastewater system will necessarily be linked to the ex2ent and timing of growth, if sufficient capacity is to be provided..." 3 Implerr.enting Policy 5.3-1-5: "Ensure that future residents and businesses equitably share costs associated with providing wastewater service to new development in South San Francisco." 4 and the amount attributable to new development based on hydraulic modeling. The hydraulic model was first run for existing system flows. After documenting results of this analysis, future flows were input into the hydraulic model. The suggested capital improvements were based on the results of total projected flows in the East of 101 study area. The cost allocation for each project was then based on the proportional flow distribution between the existing and future model simulation results. Although some improvements are intended to cure existing deficiencies, specific improvements that serve only new development are identified in the report. The recommended improvements to service future development were based on flow projections created by the engineers using a 2020 planning horizon and based on specific industry projections and calculated flows. Per the Master Plan, industry wastewater flow projections were provided by several industries in response to a survey by City staff Future development is projected to occur as a result of both new development projects on currently vacant sites and redevelopment from existing industrial/warehouse uses to the more intense Office/Research and Develo-~ment (ORD) land use category. The primary land use category in the East of 101 area is projected to be ORD and will result in increased demand for sewer infrastructure due to increased wastewater flows. Additional commercial development, including hotel uses, is also expected to occur during General Plan buildout. Based on the output of the hydraulic model and the recommended improvements to service anticipated development, Carollo Engineers has identified $15.47 million as the cost of improvements required to meet the demand of future development. As a result of the construction of these projects, the sewer infrastructure will be expanded to meet the projected needs of new development, allowing this development to proceed. The remaining $5.89 million of projects provide benefit to existing customers in the area. Table il City o:'South San Francisco East o~' Highway 101 Sewer Facility Development Impact Fee Capit~l Improvement Program - All East of 101 Projects* User Benefit Share User Benefit Cost Project Cost Existing Future Existing Future Pump Stations 1 $387,000 100% 0% $387,000 $0 2 1,440,000 20% 80% 288,000 1,152,000 3 171,000 20% 80% 34,000 137,000 4 2,547,000 40% 60% 1,019,000 1,528,000 5 171,000 100% 0% 171,000 0 6 1,422,000 20% 80% 284,000 1,138,000 7 1,116,000 0% 100% 0 1,116,000 8 1,467,000 40% 60% 587,000 880,000 Total Pump Stations 8,721,000 32% 68% 2,770,000 5,951,000 Pipeline 9 259,000 0% 100% 0 259,000 10 2,933,000 0% 100% 0 2,933,000 11 852,000 0% 100% 0 852,000 12 1,294,000 20% 80% 259,000 1,035,000 13 1,978,000 50% 50% 989,000 989,000 14 1,711,000 40% 60% 684,000 1,027,000 15 311,000 0% 100% 0 311,000 16 1,650,000 0% 100% 0 1,650,000 17 310,000 70% 30% 217,000 93,000 18 462,000 20% 80% 92,000 370,000 19 524,000 100% 0% 524,000 0 20 354~000 100% 0% 354,000 0 Total ?ipeline 12,638,000 25% 75% 3,119,000 9,519,000 Total 21,359,000 28% 72% 5,889,000 15,470,000 *Prepared by BWA from Table 6.2 of East of Highway 101 Sewe_-' System Master Plan developed by Carollo Engineers. As noted below, certain improvements benefit only one developer or development and are therefore not included in the calculation of the impact fee. Improvements that provide benefit to a specific development include projects 3, 7, 11, 15, and 16 as shown on Table 2. These projects are required to allow a specific development to proceed. The City has 6 discussed these improvement needs with the applicable property owners and the property owners will either finance and build the projects on their own or reimburse the City for projects constructed by the City. The City and developers will execute agreements to provide for this arrangement. Table 2 City of South San Francisco East of Highway 101 Sewer Facility Development Impact Fee Development-Specific Projects* User Benefit Share User Benefit Cost Projec~. (1) Cost Existing Future Existing Future 3 $171,000 20% 80% $34,200 $137,000 7 1,116,000 0% 100% 0 1,116,000 11 852,000 0% 100% 0 852,000 15 311,000 0% 100% 0 311,000 16 1,650,000 0% 100% 0 1,650.000 Total 4,100,000 34,200 4,066,000 *Projects either built and finaced by developers or built by City and reimbursed by developers. All other improvements provide benefits generally to users connecting in the East of 101 area anc are required in order to ensure that the sewer infrastructure is sufficient to meet the demands of new development. The projects include large trunk lines and pump stations sized for the anticipated increase in flows that will come from new growth in the area. The description of facilities to be built and the methods used to determine the capacity needed :?or anticipated development flows, as described in the Carollo plan, establishes a reasonable relationship between the use of fee revenues and the new development paying the fee. Capacity for New Development Flow data from the City indicate that average flows from the study area were about 2.5 cubic feet per second or 1.6 million gallons per day (mgd) in 2001. Carollo Engineers calculated future flows in the area based on industry projections, existing water use, and assumed wastewater generation of 400 gallons per day per 1,000 square feet for areas slated for re-development to ORD. Trunk lines and pump stations were evaluated for hydraulic capacity. Table 3 shows the existing collection system capacity and the 2020 design capacity. The difference is the capacity required for new development. Table 3 City of South San Francisco East of Highway 101 Sewer Facility Development Impact Fee Capacity Provided by Capital Improvement Program Capacity cfs (I) Current Average Dry Weather Flow 2.5 mga (2) 1.6 2020 Average Dry Weather Flow Capac'ty Required Source: City records and Carollo Engineers 1 - cub"_c feet per second (cfs) 2 - mill'on gallons per day (mgd) 8.5 5.5 6.0 3.9 The existing collection system capacity is not sufficient to meet expected flows from new develol:ment. Because additional capacity must be added to the existing infrastructure to serve new development, a reasonable relationship exists between the need for the fee and the new development that will pay the fee. 8 Determination of Impact Fee Project costs and capacity shares are now used to determine the impact £ee as shown in Table 4. Future developments share of the costs o£ master plan £acilities, plan preparation and environmental review total $16.5 million. Costs allocated to specific developments from Table 2 at $4.1 million are subtracted from this leaving a balance of $12.4 million. The im,~act fee is then obtained by dividing this $12.4 million cost of new capacity by the 3.9 mgd of capacity added. The recommended sewer facility impact fee is thus calculated as $3.19 per gallon per day of capacity required. This is equivalent to $478 for the flow (150 gpd) from a single family dwelling unit. New development projects will be required to pay 1.he Sewer Facility Development Impact Fee at the time a building permit is obtained for the proposed project. The fee will be determined by the projected ultimate capacity needs based the proposed use which will be determined by mutual agreement between the City and the development. 9 Table 4 City of South San Francisco East of Highway 101 Sewer Facility Development Impact Fee Sewer ?acility Impact Fee Cost of CIP Facilities Allocable to Future Users (1) East of 101 Master Plan Consultant Costs (2) East of 101 Master Plan StaffCosts (2) CEQA Xeview Allocable to Future Users (2) Total Less Ft*ture Portion of Development Specific Projects (3) Total Capacity Provided - mgd (4) Cost of Capacity, S/gallon per day Cost per Equivalent Dwelling Unit (150 gpd) $15,470,000 275,000 150,000 600,000 16,495,000 4~066,000 12,429,000 3.9 $3.19 $478 1 - From Table 1. 2 - As -)rovided by City. 3 - From Table 2. 4 - From Table 3. This establishes a reasonable relationship between the amount of the fee and the cost of the facility attributable to development flows paying the fee. Using a flow based charge ensures that each development project pays its fair share of total facility costs. This charge would be paid by development in the East of 101 area, and is in addition to the City's existing sewer connection fees for treatment and disposal. Adjusting Impact Fees The im,act fee should be adjusted regularly to prevent the charges from falling behind the costs of constructing new facilities. Several methods can be used to adjust the charge, including: 10 · ENR Construction Cost Index: Engineering News Record (ENR) magazine publishes cor_struction cost indices monthly for 20 major U.S. cities and an average of the same 20 cities around the U.S. This indice may be used to estimate the change in the cor struction cost of wastewater facilities. For example, if the ENR Index has increased by three percent since the last impact fee adjustment, the impact fee should be increased by three percent. · U.S., California, or regional consumer price index. · Interest rate and borrowing costs: The interest and borrowing costs for debt issued to finance water or sewer capital projects can be added to the connection charge annaally. We recommend that the City adjust its connection fees annually by the change in the ENR Construction Cost Index for San Francisco. This is an appropriate index because it directly reflects ~he City's costs of providing capacity for future customers. The impact fee should also be reviewed when updated information, such as a revised master plan or capital improvement program, is available but not less than every five years. Note that the use of an index such as the ENR-CCI may result in the reduction of the fee if the index declines. Accounting for Impact Fees The Government Code specifies the following procedures for the deposit, investment, accounting, and expenditure of impact fees: The City must deposit the charges in a separate fund or account and avoid com_Tfingling them with its other moneys, except for investment purposes. Interest earned on the fund accrues to the fund. The City must make available to the public, within 180 days of the end of the fiscal year, the following information: 11 · Description of charges deposited in the fund. · Beginning and ending balance of fund and interest earned. · Amount of charges collected within the fiscal year. · Iderlification of the following: · Each public improvement on which charges were spent and amount spent on each :_mprovement, including percentage from connection charges if other funds were also used. · _Each public improvement on which charges were expended that was completed within the year. · Each public improvement that is expected to be undertaken in the following fiscal year. · Description of each interfund transfer or loan made from the capital facilities fund, including public improvements on which the transferred moneys are or will be expended, date the loan will be repaid, and interest to be earned by capital facilities fund. · The Zity should comply with the annual and five-year reporting requirements of Government Code 66000 et seq. For facilities to be funded with a combination of impact fees and other revenues, the City must identify the source and amount of the other revenues. The City must also identify when the other funds are anticipated to be available to fuad the project. · The City should update its Capital Improvement Plan (C~) on a regular basis to show the programming of fee revenues to the sewer facilities. Use of the C~ in this manner pro'c_des ongoing and up to date documentation of a reasonable relationship between new development and the use of fee revenues. · The City may alter the scope of the planned projects or substitute new projects, as long as the p :oject list continues to represent improvements needed to accommodate new deve opment in the East of 101 area. If the total cost of all planned projects net of non-fee 12 funding sources, ffany, varies from the total cost used as a basis for the fee, the City should revise the fee accordingly. The City can hold funds in a project account for planned improvements longer than five years if necessary to collect sufficient funds to complete the project. These requirements to maintain connection charges in a separate account and make annual reports do not apply to money received pursuant to a development or reimbursement agreeme at, charges used to pay debt service or collected under a bond indenture, or charges to reimburse advances made under a prior reimbursement agreement. 13 APPENDIX A Mitigation Fee Act 66000. As used in this chapter: (a) "Development project" means any project undertaken for the purpose of development. "Development project" includes a project involving the issuance of a permit for construction or reconstruction, but not a permit to operate. (b) "Fee" means a monetary exaction other than a tax or special assessment, whether established for a broad class of projects by legislation of general applicability or imposed on a specific project on an ad hoc basis, that is charged by a local agency to the applicant in connection with approval of a development project for the purpose of defraying all or a portion of the cost of public facilities related to the development project, but does not include fees specified in Section 66477, fees for processing applications for governmental regulatory actions or approvals, fees collected under develDpment agreements adopted pursuant to Article 2.5 (commencing with Section 65864) of Chapter 4, or fees collected pursuant to agreements with redevelopment agencies which provide for the redevelopment of property in furtherance or for the benefit of a redevelopment project for which a redevelopment plan has been adopted pursuant to the Community Redevelopment Law (Part 1 (commencing with Section 33000) of Division 24 of the Health and Safety Code. (c) "Local agency" means a county, city, whether general law or chartered, city and county, school district, special district, authority, agency, any other municipal public corporation or district, or other political subdivision of the state. (d; "Public facilities" includes public improvements, public services and community amenities. 66000.5. This chapter, Chapter 6 (commencing with Section 66010), Chapter 7 (commencing with Section 66012), Chapter 8 (commencing with Section 66016), and Chapter 9 (commencing with Section 66020) shall be known and may be cited as the Mitigation Fee Act. 66001. (a) In any action establishing, increasing, or imposing a fee as a condition of approval of a development project by a local agency on or after January 1, 1989, the local agency shall do all of the following: (11 Identify the purpose of the fee. (21 Identify the use to which the fee is to be put. If the use is financing public facilities, the facilities shall be identified. That identification may, but need not, be made by reference to a capital improvement plan as specified in Section 65403 or 66002, may be made in applicable general or specific plan requirements, or may be made in other public documents that identify the public facilities for which the fee is charged. (3) Determine how there is a reasonable relationship between the fee's use and the type of development project on which the fee is imposed. (4) Determine how there is a reasonable relationship between the need for the public facility and the type of development project on which the fee is imposed. (b) In any action imposing a fee as a condition of approval of a development project by a local agency on or after January 1, 1989, the local agency shall determine how there is a reasonable relationship between the amount of the fee and the cost of the public facility or portion of the public facility attributable to the develcpment on which the fee is imposed. (c) Upon receipt of a fee subject to this section, the local agency shall deposit, invest, account for, and expend the fees pursuant to Section 66006. (d) For the fifth fiscal year following the first deposit into the account or fund, and every five years thereafter, the local agency shall make all of the following findings with respect to that portion of the account or fund remaining unexpended, whether committed or uncon~.itted: (1) Identify the purpose to which the fee is to be put. (2) Demonstrate a reasonable relationship between the fee and the purpose for which it is charged. (3) Identify all sources and amounts of funding anticipated to complete financing in incomplete improvements identified in paragraph (2) of subdivision (a). (4) Designate the approximate dates on which the funding referred to in paragraph (3) is expected to be deposited into the appropriate account or fund. When findings are required by this subdivision, they shall be made in connection with the public information required by subdivision (b) of Section 66006. The findings required by this subdivision need only be made for moneys in possession of the local agency, and need not be made with respect to letters of credit, bonds, or other instruments taken to secure payment of the fee at a future date. If the findings are not made as required by this subdivision, the local agency shall refund the moneys in the account or fund as provided in subdivision (e). (e) Except as provided in subdivision (f), when sufficient funds have been collected, as determined pursuant to subparagraph (F) of paragraph (1) of subdivision (b) of Section 66006, to complete financing on incomplete public improvements identified in paragraph (2) of subdivision (a), and the public improvements remain incomplete, the local agency shall identify, within 180 days of the determination that sufficient funds have been collected, an approximate date by which the construction of the public improvement will be commenced, or shall refund to the then current record owner or owners of the lots or units, as identified on the last equalized assessment roll, of the development project or projects on a prorated basis, the unexpended portion of the fee, and any interest accrued thereon. By means consistent with the intent of this section, a local agency may refund the unexpended revenues by direct payment, by providing a temporary suspension of fees, or by any other reasonable means. The determination by the governing body of the local agency of the means by which those revenues are to be refunded is a legislative act. (f) If the administrative costs of refunding unexpended revenues pursuant to subdivision (e) exceed the amount to be refunded, the local agency, after a public hearing, notice of which has been published pursuant to Section 6061 and posted in three prominent places within the area of the development project, may determine that the revenues shall be allocated for some other purpose for which fees are collected subject to this chapter and which serves the projecc on which the fee was originally imposed. 66002. (a) Any local agency which levies a fee subject to Section 66001 may adopt a capital improvement plan, which shall indicate the approximate location, size, time of availability, and estimates of cost for all facilities or improvements to be financed with the fees. (b) The capital improvement plan shall be adopted by, and shall be annually updated ~y, a re~olution of the ~overnin~ b0dF of the local agency adopted at a noticed public hearing. Notice of the hearing shall be given pursuant to Section 65090. In addition, mailed notice shall be given to any city or county which may be significantly affected by the capital improvement plan. This notice shall be given no later than the date the local agency notices the public hearing pursuant to Section 65090. The information in the notice shall be not less than the information contained in the notice of public hearing and shall be given by first-class mail or personal delivery. (c] "Facility" or "improvement," as used in this section, means any of the following: (1] Public buildings, including schools and related facilities; provided that school facilities shall not be included if Senate Bill 97 of the 1987 -88 Regular Session is enacted and becomes effective on or before January 1, 1988. (2 Facilities for the storage, treatment, and distribution of nonagricultural water. (3 Facilities for the collection, treatment, reclamation, and disposal of sewage. (4 Facilities for the collection and disposal of storm waters and for flood control purposes. (5~ Facilities for the generation of electricity and the distribution of gas and electricity. (6) Transportation and transit facilities, including but not limited to streets and supporting improvements, roads, overpasses, bridges, harbors, ports, airports, and related facilities. (7) Parks and recreation facilities. (8) Any other capital project identified in the capital facilities plan adopted pursuant to Section 66002. 66003. Sections 66001 and 66002 do not apply to a fee imposed pursuant to a reimbursement agreement by and between a local agency and a property owner or developer for that portion of the cost of a public facility paid by the property owner or developer which exceeds the need for the public facility attributable to and reasonably related to the development. This chapter shall become operative on January 1, 1989. 66004. The establishment or increase of any fee pursuant to this chapter shall be subject to the requirements of Section 66018. 66005. (a) When a local agency imposes any fee or exaction as a condition of approval of a proposed development, as defined by Section 65927, or development project, those fees or exactions shall not exceed the estimated reasonable cost of providing the service or facility for which the fee or exaction is imposed. (b) This section does not apply to fees or monetary exactions expressly authorized to be imposed under Sections 66475.1 and 66477. (c~ It is the intent of the Legislature in adding this section to codify existing constitutional and decisional law with respect to the imposition of development fees and monetary exactions on developments by local agencies. This section is declaratory of existlng law and shall not be construed or interpreted as creating new law or as modifying or changing existing law. 66006. (a) If a local agency requires the payment of a fee specified in subdivision (c) in connection with the approval of a development project, the local agency receiving the fee shall deposit it with the other fees for the improvement in a separate capital facilities account or fund in a manner to avoid any commingling of the fees with other revenues and funds of the local agency, except for temporary investments, and expend those fees solely for the purpose for which the fee was collected. Any interest income earned by moneys in the capital facilities account or fund shall also be deposited in that account or fund and shall be expended only for the purpose for which the fee was originally collected. (b) (1) For each separate account or fund established pursuant to subdivision (a), the local agency shall, within 180 days after the last day of each fiscal year, make available to the public the following information for the fiscal year: (A) A brief description of the type of fee in the account or fund. (B) The amount of the fee. (C) The beginning and ending balance of the account or fund. (D) The amount of the fees collected and the interest earned. (E) An identification of each public improvement on which fees were expended and the amount of the expenditures on each improvement, including the total percentage of the cost of the public improvement that was funded with fees. (F) An identification of an approximate date by which the construction of the public improvement will commence if the local agency determines that sufficient funds have been collected to complete financing on an incomplete public improvement, as identified in paragraph (2) of subdivision (a) of Section 66001, and the public improvement remains incomplete. (G) A description of each interfund transfer or loan made from the accounz or fund, including the public improvement on which the transferred or loaned fees will be expended, and, in the case of an interfund loan, the date on which the loan will be repaid, and the rate of interest that the account or fund will receive on the loan. (H) The amount of refunds made pursuant to subdivision (e) of Section 66001 and any allocations pursuant to subdivision (f) of Section 66001. (2) The local agency shall review the information made available to the public pursuant to paragraph (1) at the next regularly scheduled public meeting not less than 15 days after this information is made available to the public, as required by this subdivision. Notice of the time and place of the meeting, including the address where chis information may be reviewed, shall be mailed, at least 15 days prior to the meeting, to any interested party who files a written request with the local agency for mailed notice of the meeting. Any written request for mailed notices shall be valid for one year from the date on which it is filed unless a renewal request is filed. Renewal requests for mailed notices shall be filed on or before April 1 of each year. The legislative body may establish a reasonable annual charge for sending notices based on the estimated cost of providing the service. (c) For purposes of this section, "fee" means any fee imposed to provide for an improvement to be constructed to serve a development project, or which is a fee for public improvements within the meaning of subdivision (b) of Section 66000, and that is imposed by the local agency as a condition of approving the development project. (d) Any person may request an audit of any local agency fee or charge that is subject to Section 66023, including fees or charges of school districts, in accordance with that section. (e) The Legislature finds and declares that untimely or improper allocation of development fees hinders economic growth and is, therefore, a matter of statewide interest and concern. It is, therefore, the intent of the Legislature that this section shall supersede all conflicting local laws and shall apply in charter cities. (f) At the time the local agency imposes a fee for public improvements on a specific development project, it shall identify the public improvement that the fee will be used to finance. 66006.5. (a) A city or county which imposes an assessment, fee, or charge, other than a tax, for transportation purposes may, by ordinance, prescribe conditions and procedures allowing real property which is needed by the city or county for local transportation purposes, or by the state for transportation projects which will not receive any federal funds, to be donated by the obligor in satisfaction or partial satisfaction of the assessment, fee, or charge. (b) To facilitate the implementation of subdivision (a), the Department of Transportation shall do all of the following: (1) Give priority to the refinement, modification, and enhancement of procedures and policies dealing with right-of-way donations in order to encourage and facilitate those donations. (2) Reduce or simplify paperwork requirements involving right-of-way procurement. (3] Increase communication and education efforts as a means to solicLt and encourage voluntary right-of-way donations. (4) Enhance communication and coordination with local public entitles through agreements of understanding that address state acceptance of right-of-way donations. 66007. (a) Except as otherwise provided in subdivision (b), any local agency that imposes any fees or charges on a residential development for the construction of public improvements or facilities shall not require the payment of those fees or charges, notwithstanding any other provision of law, until the date of the final inspection, or the date the certificate of occupancy is issued, whichever occurs first. However, utility service fees may be collected at the time an application for utility service is received. If the residential development contains more than one dwelling, the local agency may determine whether the fees or charges shall be paid on a pro rata basis for each dwelling when it ~eceives its final inspection or certificate of occupancy, whichever occurs first; on a pro rata basis when a certain percentage of the dwellings have received their final inspection or certificate of occupancy, whichever occurs first; or on a lump-sum basis when the first dwelling in the development receives its final inspection or certificate of occupancy, whichever occurs first. (b) Notwithstanding subdivision (a), the local agency may require the payment of those fees or charges at an earlier time if (1) the local agency determines that the fees or charges will be collected for public improvements or facilities for which an account has been established and funds appropriated and for which the local agency has adopted a proposed construction schedule or plan prior to final inspection or issuance of the certificate of occupancy or (2) the fees or charges are to reimburse the local agency for expenditures previously made. "Appropriated," as used in this subdivision, means authorization by the governing body of the local agency for which the fee is collected to make expenditures and incur obligations for specific purposes. (c) (1) If any fee or charge specified in subdivision (a) is not fully paid prior to issuance of a building permit for construction of any portion of the residential development encumbered thereby, the local agency issuing the building permit may require the property owner, or lessee if the lessee's interest appears of record, as a condision of issuance of the building permit, to execute a contract to pay the fee or charge, or applicable portion thereof, within the time specified in subdivision (a) . If the fee or charge is prorated pursuant to subdivision (a), the obligation under the contract shall be similarly prorated. (21 The obligation to pay the fee or charge shall inure to the benefzt of, and be enforceable by, the local agency that imposed the fee or charge, regardless of whether it is a party to the contract. The contract shall contain a legal description of the property affected, shall be recorded in the office of the county recorder of the county and, from the date of recordation, shall constitute a lien for the payment of the fee or charge, which shall be enforceable against successors in interest to the property owner or lessee at the time of issuance of the building permit. The contract shall be recorded in the grantor-grantee index in the name of the public agency issuing the building permit as grantee and in the name of the property owner or lessee as grantor. The local agency shall record a release of the obligation, containing a legal description of the property, in the event the obligation is paid in full, or a partial release in the event the fee or charge is prorated pursuant to subdivision (a). (3) The contract may require the property owner or lessee to provice appropriate notification of the opening of any escrow for the sale of the property for which the building permit was issued and to provice in the escrow instructions that the fee or charge be paid to the local agency imposing the same from the sale proceeds in escrow prior to disbursing proceeds to the seller. (d) This section applies only to fees collected by a local agency to fund the construction of public improvements or facilities. It does not apply to fees collected to cover the cost of code enforcement or inspection services, or to other fees collected to pay for the cost of enforcement of local ordinances or state law. (e) "Final inspection" or "certificate of occupancy," as used in this section, have the same meaning as described in Sections 305 and 307 of the Uniform Building Code, International Conference of Building Officials, 1985 edition. (f) Methods of complying with the requirement in subdivision (b) that a proposed construction schedule or plan be adopted, include, but are not limited to, (1) the adoption of the capital improvement plan described in Section 66002, or (2) the submittal of a five-year plan for construction and rehabilitation of school facilities pursuant to subdivision (c) of Section 17017.5 of the Education Code. 66008. A local agency shall expend a fee for public improvements, as accounted for pursuant to Section 66006, solely and exclusively for the purpose or purposes, as identified in subdivision (f) of Secticn 66006, for which the fee was collected. The fee shall not be levied, collected, or imposed for general revenue purposes. 66010. As used in this chapter: (a) "Development project" means a development project as defined in Section 66000. (b) "Fee" means a monetary exaction or a dedication, other than a tax or special assessment, which is required by a local agency of the applicant in connection with approval of a development project for the purpose of defraying all or a portion of the cost of public facilities related to the development project, but does not include fees for processing applications for governmental regulatory actions or approvals. (c) "Local agency" means a local agency, as defined in Section 66000. (d) "Public facilities" means public facilities, as defined in Section 66000. (e) "Reconstruction" means the reconstruction of the real property, or portion thereof, where the property after reconstruction is substantially equivalent to the property prior to damage or destruction. 66010. As used in this chapter: (al "Development project" means a development project as defined in Section 66000. (b) "Fee" means a monetary exaction or a dedication, other than a tax or special assessment, which is required by a local agency of the applicant in connection with approval of a development project for the purpose of defraying all or a portion of the cost of public facilLties related to the development project, but does not include fees for processing applications for governmental regulatory actions or approvals. (c] "Local agency" means a local agency, as defined in Section 66000. (d' "Public facilities" means public facilities, as defined in Section 66000. (e) "Reconstruction" means the reconstruction of the real property, or portion thereof, where the property after reconstruction is substantially equivalent to the property prior to damage or destruction. 66011. No fee may be applied by a local agency to the reconstruction of any residential, commercial, or industrial development project that is damaged or destroyed as a result of a natural disaster, as declared by the Governor. Any reconstruction of real property, or portion thereof, which is not substantially equivalent to the damaged or destroyed property, shall be deemed to be new construction and only that portion which exceeds substantially equivalent construction may be assessed a fee. The term substantially equivalent, as used in this section, shall have the same meaning as the term in subdivision (c) of Section 70 of the Revenue and Taxation Code. 66012. (a) Notwithstanding any other provision of law which prescribes an amount or otherwise limits the amount of a fee or charge which may be levied by a city, county, or city and county, a city, county, or city and county shall have the authority to levy any fee or charge in connection with the operation of an aerial tramway within its jurisdiction. (bi If any person disputes whether a fee or charge levied pursuant to subdivision (a) is reasonable, the auditor, or if there is no auditor, the fiscal officer, of the city, county, or city and county shall, upon request of the legislative body of the city, county, or city and county, conduct a study and determine whether the fee or charge is reasonable. 66013. (a) Notwithstanding any other provision of law, when a local agency imposes fees for water connections or sewer connections, or imposes capacity charges, those fees or charges shall not exceed the estimated reasonable cost of providing the service for which the fee or charge is imposed, unless a question regarding the amount of the fee or charge imposed in excess of the estimated reasonable cost of providing the services or materials is submitted to, and approved by, a popular vote of two-thirds of those electors voting on the issue. (bl As used in this section: (11 "Sewer connection" means the connection of a structure or project to a public sewer system. (21 "Water connection" means the connection of a structure or project to a public water system, as defined in subdivision (f) of Section 116275 of the Health and Safety Code. (31 "Capacity charge" means a charge for facilities in existence at the time a charge is imposed or charges for new facilities to be constructed in the future that are of benefit to the person or property being charged. (41 "Local agency" means a local agency as defined in Section 66000. (5) "Fee" means a fee for the physical facilities necessary to make a water connection or sewer connection, including, but not limited to, meters, meter boxes, and pipelines from the structure or project to a water distribution line or sewer main, and that does not exceec the estimated reasonable cost of labor and materials for installation of those facilities. (c) A local agency receiving payment of a charge as specified in paragraph (3) of subdivision (b) shall deposit it in a separate capital facilities fund with other charges received, and account for the charges in a manner to avoid any commingling with other moneys of the local agency, except for investments, and shall expend those charges solely for the purposes for which the charges were collected. Any interest income earned from the investment of moneys in the capital facilities fund shall be deposited in that fund. (d) For a fund established pursuant to subdivision (c), a local agency shall make available to the public, within 180 days after the last day of each fiscal year, the following information for that fiscal year: (11 A description of the charges deposited in the fund. (2] The beginning and ending balance of the fund and the interest earned from investment of moneys in the fund. (31 The amount of charges collected in that fiscal year. (41 An identification of all of the following: (Al Each public improvement on which charges were expended and the amounz of the expenditure for each improvement, including the percentage of the total cost of the public improvement that was funded with those charges if more than one source of funding was used. (B) Each public improvement on which charges were expended that was completed during that fiscal year. (C) Each public improvement that is anticipated to be undertaken in the following fiscal year. (5) A description of each interfund transfer or loan made from the capital facilities fund. The information provided, in the case of an interfund transfer, shall identify the public improvements on which the transferred moneys are, or will be, expended. The information, in the case of an interfund loan, shall include the date on which the loan will be repaid, and the rate of interest that the fund will receive on the loan. (e) The information required pursuant to subdivision (d) may be included in the local agency's annual financial report. (f) The provisions of subdivisions (c) and (d) shall not apply to any of the following: (1) Moneys received to construct public facilities pursuant to a contract between a local agency and a person or entity, including, but not limited to, a reimbursement agreement pursuant to Section 66003. (2) Charges that are used to pay existing debt service or which are subject to a contract with a trustee for bondholders that requires a different accounting of the charges, or charges that are used to reimburse the local agency or to reimburse a person or entity who advanced funds under a reimbursement agreement or contract for facilities in existence at the time the charges are collected. (3) Charges collected on or before December 31, 1998. (~) Any judicial action or proceeding to attack, review, set aside, void, or annul the ordinance, resolution, or motion imposing a fee or capacity charge subject to this section shall be brought pursuant to Section 66022. (h) Fees and charges subject to this section are not subject to the provisions of Chapter 5 (commencing with Section 66000), but are subject to the provisions of Sections 66016, 66022, and 66023. (iD The provisions of subdivisions (cD and (d) shall only apply to capacity charges levied pursuant to this section. 66014. (aD Notwithstanding any other provision of law, when a local agency charges fees for zoning variances; zoning changes; use permits; building inspections; building permits; filing and processing applications and petitions filed with the local agency formazion commission or conducting preliminary proceedings or proceedings under the Cortese-Knox Local Government Reorganization Act of 1985, Division 3 (commencing with Section 56000) of Title 5; the processing of maps under the provisions of the Subdivision Map Act, ]Division 2 (commencing with Section 66410) of Title 7; or planning services under the authority of Chapter 3 (commencing with Section 65100) of Division 1 of Title 7 or under any other authority; those fees shall not exceed the estimated reasonable cost of providing the service for which the fee is charged, unless a question regarding the amount of the fee charged in excess of the estimated reasonable cost of providing the services or materials is submitted to, and approved by, a popular vote of two-thirds of those electors voting on the issue. (bi Any judicial action or proceeding to attack, review, set aside, void, or annul the ordinance, resolution, or motion authorizing the charge of a fee subject to this section shall be brought pursuant to Section 66022. 66016. (aD Prior to levying a new fee or service charge, or prior to approving an increase in an existing fee or service charge, a local agency shall hold at least one open and public meeting, at which oral or written presentations can be made, as part of a regularly scheduled meeting. Notice of the time and place of the meeting, including a general explanation of the matter to be consicered, and a statement that the data required by this section is available, shall be mailed at least 14 days prior to the meeting to any interested party who files a written request with the local agency for mailed notice of the meeting on new or increased fees or service charges. Any written request for mailed notices shall be valid for one year from the date on which it is filed unless a renewal request is filed. Renewal requests for mailed notices shall be filed on or before April 1 of each year. The legislative body may establish a reasonable annual charge for sending notices based on the estimated cost of providing the service. At least 10 days prior to the meeting, the local agency shall make available to the public data indicating the amount of cost, or estimated cost, required to provide the service for which the fee or service charge is levied and the revenue sources anticipated to provide the service, including General Fund revenues. Unless there has been voter approval, as prescribed by Section 66013 or 66014, no local agency shall levy a new fee or service charge or increase an existing fee or service charge to an amount which exceeds the estimated amount required to provide the service for which the fee or service charge is levied. If, however, the fees or service charges create revenues in excess of actua2 cost, those revenues shall be used to reduce the fee or service charge creating the excess. (b Any action by a local agency to levy a new fee or service charge or to approve an increase in an existing fee or service charge shall be taken only by ordinance or resolution. The legislative body of a local agency shall not delegate the authority to adopt a new fee or service charge, or to increase a fee or service charge. (cl Any costs incurred by a local agency in conducting the meeting or meetings required pursuant to subdivision (a) may be recovered from fees charged for the services which were the subject of the meeting. (d) This section shall apply only to fees and charges as described in Sections 51287, 56383, 57004, 65104, 65456, 65863.7, 65909.5, 66013, 66014, and 66451.2 of this code, Sections 17951, 19132.3, and 19852 of the Health and Safety Code, Section 41901 of the Public Resources Code, and Section 21671.5 of the Public Utilities Code. (e) Any judicial action or proceeding to attack, review, set aside, void, or annul the ordinance, resolution, or motion levying a fee or service charge subject to this section shall be brought pursuant to Section 66022. 66017. (a) Any action adopting a fee or charge, or increasing a fee or charge adopted, upon a development project, as defined in Section 66000, which applies to the filing, accepting, reviewing, approving, or issuing of an application, permit, or entitlement to use shall be enacted in accordance with the notice and public hearing procedures specified in Section 54986 or 66016 and shall be effective no sooner that 60 days following the final action on the adoption of the fee or charge or increase in the fee or charge. (b) Without following the procedure otherwise required for the adoption of a fee or charge, or increasing a fee or charge, the legislative body of a local agency may adopt an urgency measure as an interim authorization for a fee or charge, or increase in a fee or charge, to protect the public health, welfare and safety. The interim authorization shall require four-fifths vote of the legislative body for adoption. The interim authorization shall have no force or effect 30 days after its adoption. The interim authority shall contain findings describing the current and immediate threat to the public health, welfare and safety. After notice and public hearing pursuant to Section 54986 or 66016, the legislative body may extend the interim authority for an additional 30 days. Not more than two extensions may be granted. Any extension shall also require a four-fifths vote of the legislative body. 66018. (a) Prior to adopting an ordinance, resolution, or other legislative enactment adopting a new fee or approving an increase in an existing fee to which this section applies, a local agency shall hold a public hearing, at which oral or written presentations can be made, as part of a regularly scheduled meeting. Notice of the time and place of the meeting, including a general explanation of the matter to be considered, shall be published in accordance with Section 6062a. (b) Amy costs incurred by a local agency in conducting the hearing required pursuant to subdivision (a) may be recovered as part of the fees which were the subject of the hearing. (c) This section applies only to the adopting or increasing of fees to which a specific statutory notice requirement, other than Section 54954.2, does not apply. (d) As used in this section, "fees" do not include rates or charges for water, sewer, or electrical service. 66018.5. "Local agency," as used in this chapter, has the same meaning as provided in Section 66000. 66020. (a) Amy party may protest the imposition of any fees, dedications, reservations, or other exactions imposed on a development project, as defined in Section 66000, by a local agency by meeting both of the following requirements: (1) Tendering any required payment in full or providing satisfactory evidence of arrangements to pay the fee when due or ensure performance of the conditions necessary to meet the requirements of the imposition. (2) Serving written notice on the governing body of the entity, which notice shall contain all of the following information: (A) A statement that the required payment is tendered or will be tendered when due, or that any conditions which have been imposed are provided for or satisfied, under protest. (B) A statement informing the governing body of the factual elements of the dispute and the legal theory forming the basis for the protest. (b~ Compliance by any party with subdivision (a) shall not be the basis for a local agency to withhold approval of any map, plan, permis, zone change, license, or other form of permission, or concurrence, whether discretionary, ministerial, or otherwise, incident to, or necessary for, the development project. This section does not limit the ability of a local agency to ensure compliance with all applicable provisions of law in determining whether or not to approve or disapprove a development project. (c' Where a reviewing local agency makes proper and valid findings that che construction of certain public improvements or facilities, the need for which is directly attributable to the proposed development, is required for reasons related to the public health, safety, and welfare, and elects to impose a requirement for construction of those improvements or facilities as a condition of approval of the proposed development, then in the event a protest is lodged pursuant to this section, that approval shall be suspended pending withdrawal of the protest, the expiration of the limitation period of subdivision (d) without the filing of an action, or resolution of any action filed. This subdivision confers no new or independent authority for imposing fees, dedications, reservations, or other exactions not presently governed by other law. (dl (1) A protest filed pursuant to subdivision (a) shall be filed at the time of approval or conditional approval of the development or within 90 days after the date of the imposition of the fees, dedications, reservations, or other exactions to be imposed on a development project. Each local agency shall provide to the project applicant a notice in writing at the time of the approval of the project or at the time of the imposition of the fees, dedications, reservations, or other exactions, a statement of the amount of the fees or a description of the dedications, reservations, or other exactions, and notification that the 90-day approval period in which the applicant may protest has begun. (2) Any party who files a protest pursuant to subdivision (a) may file an action to attack, review, set aside, void, or annul the imposition of the fees, dedications, reservations, or other exactions imposed on a development project by a local agency within 180 days after the delivery of the notice. Thereafter, notwithstanding any other law to the contrary, all persons are barred from any action or proceeding or any defense of invalidity or unreasonableness of the imposition. Any proceeding brought pursuant to this subdivision shall take precedence over all matters of the calendar of the court except criminal, probate, eminent domain, forcible entry, and unlawful detainer proceedings. (e) If the court finds in favor of the plaintiff in any action or proceeding brought pursuant to subdivision (d), the court shall direct the local agency to refund the unlawful portion of the payment, with interest at the rate of 8 percent per annum, or return the unlawful portion of the exaction imposed. (f) (1) If the court grants a judgment to a plaintiff invalidating, as enacted, all or a portion of an ordinance or resolution enacting a fee, dedication, reservation, or other exaction, the court shall direct the local agency to refund the unlawful portion of the payment, plus interest at an annual rate equal to the average rate accrued by the Pooled Money Investment Account during the time elapsed since the payment occurred, or to return the unlawful portion of the exaction imposed. (2) If an action is filed within 120 days of the date at which an ordinance or resolution to establish or modify a fee, dedication, reservation, or other exactions to be imposed on a development project takes effect, the portion of the payment or exaction invalidated shall also be returned to any other person who, under protest pursuant to this section and under that invalid portion of that same ordinance or resolution as enacted, tendered the payment or provided for or satisfied the exaction during the period from 90 days prior to the date of the filing of the action which invalidates the payment or exaction to the date of the entry of the judgment referenced in paragraph (1). (g) Approval or conditional approval of a development occurs, for the purposes of this section, when the tentative map, tentative parcel map, or parcel map is approved or conditionally approved or when the parcel map is recorded if a tentative map or tentative parcel map is not required. (h) The imposition of fees, dedications, reservations, or other exactions occurs, for the purposes of this section, when they are imposed or levied on a specific development. 66021. (a) Any party on whom a fee, tax, assessment, dedication, reservation, or other exaction has been imposed, the payment or performance of which is required to obtain governmental approval of a development, as defined by Section 65927, or development project, may protest the establishment or imposition of the fee, tax, assessment, dedication, reservation, or other exaction as provided in Section 66020. (b) The protest procedures of subdivision (a) do not apply to the protest of any tax or assessment (1) levied pursuant to a principal act that contains protest procedures, or (2) that is pledged to secure payment of the principal of, or interest on, bonds or other public indebtedness. 66022. (a) Any judicial action or proceeding to attack, review, set aside, void, or annul an ordinance, resolution, or motion adopting a new fee or service charge, or modifying or amending an existing fee or service charge, adopted by a local agency, as defined in Section 66000, shall be commenced within 120 days of the effective date of the ordinance, resolution, or motion. If an ordinance, resolution, or motion provides for an automatic adjustment in a fee or service charge, and the automatic adjustment results in an increase in the amount of a fee or service charge, any action or proceeding to attack, review, set aside, void, or annul the increase shall be commenced within 120 days of the effective date of the increase. (b) Any action by a local agency or interested person under this sectiDn shall be brought pursuant to Chapter 9 (commencing with Section 860) of Title 10 of Part 2 of the Code of Civil Procedure. (c) This section shall apply only to fees, capacity charges, and service charges described in and subject to Sections 66013 and 66014. 66023. (a) Any person may request an audit in order to determine whether any fee or charge levied by a local agency exceeds the amounu reasonably necessary to cover the cost of any product or service provided by the local agency. If a person makes that request, the legislative body of the local agency may retain an independent auditor to conduct an audit to determine whether the fee or charge is reasonable. (bl Any costs incurred by a local agency in having an audit conducted by an independent auditor pursuant to subdivision (a) may be recovered from the person who requests the audit. (c) Any audit conducted by an independent auditor to determine whether a fee or charge levied by a local agency exceeds the amount reasonably necessary to cover the cost of providing the product or service shall conform to generally accepted auditing standards. (d) The procedures specified in this section shall be alternative and in addition to those specified in Section 54985. (e) The Legislature finds and declares that oversight of local agency fees is a matter of statewide interest and concern. It is, therefore, the intent of the Legislature that this chapter shall supersede all conflicting local laws and shall apply in charter cities. (f) This section shall not be construed as granting any additional authority to any local agency to levy any fee or charge which is not otherwise authorized by another provision of law, nor shall its provisions be construed as granting authority to any local agency to levy a new fee or charge when other provisions of law specifically prohibit the levy of a fee or charge. 66024. (a) In any judicial action or proceeding to validate, attack, review, set aside, void, or annul any ordinance or resolution providing for the imposition of a development fee by any city, county, or district in which there is at issue whether the development fee is a special tax within the meaning of Section 50076, the city, county, or district has the burden of producing evidence to establish that the development fee does not exceed the cost of the service, facility, or regulatory activity for which it is imposed. (b) No party may initiate any action or proceeding pursuant to subdivision (a) unless both of the following requirements are met: (1) The development fee was directly imposed on the party as a condition of project approval. (2) At least 30 days prior to initiating the action or proceeding, the party requests the city, county, or district to provide a copy of the documents which establish that the development fee does not exceed the cost of the service, facility, or regulatory activity for which it is imposed. In accordance with Section 6257, the city, county, or district may charge a fee for copying the documents requested pursuant to this paragraph. (c) For purposes of this section, costs shall be determined in accordance with fundamental fairness and consistency of method as to the allocation of costs, expenses, revenues, and other items included in the calculation. 66025. "Local agency," as used in this chapter, means a local agency as defined in Section 66000. APPENDIX B Carollo Engineers - Projects, Costs, and Allocations Table 6.2 Capital Improvement Program East of Highway 101 Sewer System Master Plan City of South San Francisco Imlxmmmem Project Name Number Prlorll~Jll ~ Priority PUMP STATIONS I 3 Pump Station No. 1 PS t -3 2 I Pump Statlo~ NO. 2 PS2-1 3 2 Pump StaUon No. 3 PS3-2 4 1 Pump Station No. 4 P~-I 5 3 PU~ Stallon NO. 6 PS6.3 6 3 Pump Station NO. 7 PS7-3 7 1 Pump Station NO. 8 PS8-1 8 2 Pump Station NO. 10 PSt0-2 PIPELINES (PRESSURE AND GRAVITY) 9 3 Force Main-Pump Station No. 2 FMPS2-3 Pine 10 3 Force Main-Pump Station H~. 4 FMPS4-3 Pipe FMPS4.3 Bo~e & JactdCos~ng FMPS4-3 I~pe and tie~n 11 1 Force Mall~.P~p Station NO. 8 FMPSS-1 Pipe 12 3 Oystor Palm Trunk OP-3 Pipe OP-3 Pipe OP-3 Pipe 13 3 ~Jta~lon Trun~ AL-3 pq~e AL-3 Bo~e & Jack CaSing 14 2 East Grand Trunk EG-2 Pipe EG-2 Pipe EG-2 Pipe 15 2 DNA Way Su~trunk OW-2 Pipe DW -2 Pipe 16 2 Swift SuMrunk SW-2 Pipe 17 3 Lltttatield Nerlh Subtrunk LIN-3 Pipe 16 3 Llfttafleld SoutM Subtrtmk LIS*3 Pipe LIS-3 pine 19 3 Executive Subtrunk EX-3 P~pe 20 2 Hert~r Way Subtr~nk HW-2 Pipe Iml~'ovemenl Name/Type Street Project Limits Pump Station Upgradem Oyster Pmnl Bird Existing Pump Station Structure Pump Station Uogradem Gateway Bird Existing Pump Statm~l Structure Pump Station Upgradera Kimball Way ExisPng Pump Station Structure Pump Station Upgrade~z) Herbo~ Way Existing Pump Station Slrttctui'e Pump Station Upgrade(~ Utah Ave Ex~sting Pump Statiael Structure Pump Station Upgradere Littlefield Ave Ex,sPrig Pump Station Structure Pump Station Upgraderzl 701 Fort3es Blvd Existing Pump Station Structure Pu~p Station Upgradela 572 Forbes Bird Exislmg Pump Station Structu~'a Gateway Bird P S. 2 to 835' s/o P.S 10 835 SPRR Alignment PS. 4 to WOCP 21 2815 SPRR Alignment Crossing Nav~jable Slough 21 200 WOCP PropertyFM on WQCP ~roperty and tie in 21 750 Fo~bas 81vd PS. $ to Allerto~ Ave 10 2750 Eccles Avenue240' sip Oyster Point Bird to 640' ~/o Eccles 8 880 O~ter Point Bird 640' w/o Eccles to Getaway Blvd 10/12 1615 Gateway Bird Oyster Point Bird Io Pump Statmn No. 2 12 t 55 Allerton Ave/East C Forbes 81vd to Litftelieid Ava ! 5 2825 Allerton Ave Crossing Raiflrosd 15 t O0 East Grand Ave AJledon Ava to Littlelm{d Ave 15 330 East Grand Ava Littfefielcl Ave to 150' e/o Rcet3~ing A~e 15 1 ! 90 East Grand Ave 150' e/o Roebting Ave to Harbo~ Way18 740 DNA Way 530' n/o Grandvisw Ave to SPRR Alignment 8 215 F~-bes 81vd 300' w/o DNA Way to 90' e/o Kaufmann Cl 10 565 Swift Ave 290. s/o East G~ancl (at RR Spur) to PS 3 15 3195 Lifttefield Ave e/o SPTCo TO 190' e/o Lawrence Ave 8 10OO Littlefield Ave Utah Ave to 550' s/o Utah Ave 8 Littleliald Ave 550' s/o Utah Ave to SPTCo. Al~'lrnent 10 Executwe D~ive East G~and to 1015' ne/o East Grand18 Harbor Way Utah Ave to 80' ~Jo Milchell Ave t ConstrucliO~ Priority 1 = Shofl-Term IrnDfovament 2 = Intarmed~ata. Term Iml~ovement. 4 ENR = 7.400 H ~.Chent~.SoSFO_ FNO~.6399 AOO~.COS IS ~CI p. 090902 PROPOSED PROJECTS PROJECT COSTS ExistingExistingExisting Proposed ProposedProposed ExistingExisting Firm Total Pump~Plpe Pro~oced ParallelFirm Total Pumps,q:qpe Unit Baseline Estimated Total SIz~ Length CapecifyCatiaclty Peek Flows Slza ~ ~cf~ ~CI~ Peak FI~s ~st Coil Cons~fl~ Cos/ (In) (~) (gpm) (~) (m~) (~) Re~a~ ~) (gpm) (m~) ($) ~) ($) ($) ~ ~ 3x3~ Re~Ke ~ 9~ 3x3~ 1000 2000 2x1000 Replace 2400 3400 lxtO00. 2x1200 1500 2250 3x750 Replace 1500 2250 3x750 Replace 9000 12000 4x3000 200 400 2x200 Replace 200 400 2x200 300 600 2x300 Ref~ace 800 1600 2x800 Re~ece 1400 2100 3x700 Replace 750 1500 2x750 990 1980 2x990 500 1000 2x500 0.65 5.54 10 Paregel 21 Parallel 36(21) Parallel 21 1289 151 039 049 0.65 2.26 10 Peral~l 12 Replace 15 Replace 18 Replace 18 Replace 32(16) Re,ace 1.84 308 3 28 4.17 0.78 305 313 097 1.0~ 0 43 0.19 21 Replace 24 Replace 27 Replace 10 Replace 12 Replace 15 Replace 8 Replace 184 6 70 6.85 1.54 079 550 8O5 10t5 980 012 018 022 043 Replace Replace Replace Replace 0~2 0 95 022 043 CAPITAL IMPROVEMENT PROGRAM RECOMMENDED FINANCING Shah Interme~ata Long Future Project Term Teem Term Users Total Im~ovementa Improv~:lnents Improl~lmer'lt s Benefit (S) (S) ($) tS) 198.462 258.000 387.000 Pro~ect Total 738.462 960.000 1.440.000 Pfo~e~t Total 1.440.000 1.440.000 85% 87.692 114.000 171.000 Project Total 17t.000 171,000 80% 1.306.154 1.696.000 2.547.000 F~'aJs~ Total 2.547.000 2.~.4 7.O00 60% 87.692 114.000 171.000 Pro~ect Total 171,000 171.000 0% 729.231 948,000 1,422.000 Project Total 1.422.000 1.422.000 80% 572.30~ 744.000 1.116.000 Project Total 1.116.000 1.11 6.000 100% 752.308 978.000 1.467.000 Project Total 1 467.000 1.467.000 60% 150 132,821 172.667 259.000 Project Total 300 894,872 1.163.333 1.745.0OO 1,7SO 370.769 482.000 723.000 300 236,462 310.000 465,000 Pro, act Total 150 436.923 568.000 852.000 Project Total 200 186.657 242.667 364,000 250 427.692 556.000 834.000 300 49.231 64,000 96,000 Project Total 259.000 Future ExlsUflg Cost Cnet (s) (~ 0 387,000 1,224,000 216,000 1 36.800 34.200 1.528.200 1.018.800 0 171.000 1.137.600 284.400 1.1 16.000 0 880.200 586.800 259.000 100% 259.000 0 2.633.000 2.933.000 100% 852.000 852.000 100% 1.294.000 1.978.000 1.294.000 80% 300 897.949 1,167.333 1,751,000 1.100 116,410 151.333 227,000 Project Total 350 122.564 159,333 239.000 350 441,026 573.333 860,00(3 400 313.846 408.000 612.000 Project Total 175 40,000 52.000 78,000 200 119.487 155.333 233.000 Project Total 250 846.154 1.100.000 1.650.000 Project Total 150 158.974 206,667 310.000 Project Total 150 87,592 114.000 171,000 175 149,231 194,000 291.0OO Pro,ct 250 268,718 349,333 524.000 Pro~ac~ Total 175 181.538 236000 354.0OO Pro, ct Total 1.978.0OO 50% 1,711,000 1,711.000 60% 311.000 311,000 100% 98% 1,650,000 1,650,000 310,000 310,000 30% 2.933.000 0 852.000 0 462.000 462.000 80% 524.000 524.000 0% 354.000 354.000 0% 5.664.000 9.740.OO0 Total Cost 21.359.000 $,955.000 1.035.200 258.800 989,000 989.000 1.026.600 684.d00 311.000 0 1.617.000 33.000 93,000 217.000 369.600 92.400 0 524.000 0 354.000 15.508.200 5,850,800 ATTACHMENT 1 1. Sewer Facility Development Impact Fee for Future Development within the East of 101 Area 2. Deft aitions. (a) "Applicant" shall mean any person or legal entity that applies for a permit or other entitlement for a new development project. (b) "City" shall mean the City of South San Francisco. (c) "Development" shall mean the construction, alteration, or addition, other than by the City, of any buiTding or structure within the area within the East of 101 area of the City of South San Francisco. (d) "Development Project" means any Commercial, Office/Research and Development, Industrial or Hotel Development Project. (e) "East of 101 Sewer Facility Development Impact Fee" or "Fee" shall mean the charge or charges imposed on development to fund the sewer improvements to ensure that such development pays its fair share of improvements generated by such development pursuant to this resolution and applicable law. (f) "East of Highway 101 Sewer System Master Plan" shall mean the "East of Highway 101 Sewer System Master Plan," September 2001 draft, prepared by Carollo Engineers for the City of South San Francisco. (g) "Hotel" shall mean a commercial facility containing guestrooms for the temporary use of transients where access to individual units is predominantly by means of common interior or exterior hallways. (h) "Industrial" shall mean any development constructed or to be constructed on land having a General ?lan land use or zoning designation for the manufacture, production, assembly, or processing of consumer goods and/or other space uses incidental to these activities. Industrial land uses include but are not limited to: assembly; concrete and asphalt batching plants; contractors' storage yards; fabrication; lumber yards; manufacturing; outdoor stockyards and service yards; printing; processing; warehouse and distribution; and wholesale and heavy commercial uses. "Industrial" includes the following General Plan land use designations: light industry and heavy industry. (i) "Land Use Category" shall mean any of the specific land uses that have been listed in this Resolution and are used to provide the basis for future sewer capacity projections. ATTACHIV~NT 1 1. Sewer Facility Development Impact Fee for Future Development within the East of 101 Area 2. Definitions. (a) "Applicant" shall mean any person or legal entity that applies for a permit or other entitlement for a new development project. (b) "City" shall mean the City of South San Francisco. (c) "Development" shall mean the construction, alteration, or addition, other than by the City, of any bu[ ding or structure within the area within the East of 101 area of the City of South San Francisco. (d) "Development Project" means any Commercial, Office/Research and Development, Industrial or Hotel Development Project. (e) "East of 101 Sewer Facility Development Impact Fee" or "Fee" shall mean the charge or charges imposed on development to fund the sewer improvements to ensure that such develop'nent pays its fair share of improvements generated by such development pursuant to this resolution and applicable law. (f) "East of Highway 101 Sewer System Master Plan" shall mean the "East of Highway 101 Sewer System Master Plan," September 2001 draft, prepared by Carollo Engineers for the City of South San Francisco. (g) "Hotel" shall mean a commercial facility containing guestrooms for the temporary use of transien :s where access to individual units is predominantly by means of common interior or exterior hallways. (h) "Industrial" shall mean any development constructed or to be constructed on land having a General Plan land use or zoning designation for the manufacture, production, assembly, or processing of consumer goods and/or other space uses incidental to these activities. Industrial land uses include but are not limited to: assembly; concrete and asphalt batching plants; contractors' storage yards; fabrication; lumber yards; manufacturing; outdoor stockyards and service yards; printing; processing; warehouse and distribution; and wholesa e and heavy commercial uses. "Industrial" includes the following General Plan land use designations: light industry and heavy industry. (i) "Land Use Category" shall mean any of the specific land uses that have been listed in this Resolution and are used to provide the basis for future sewer capacity projections. (J) "New Development Project" shall mean any construction, addition, alteration or other change of use of a building or land that requires the City to issue a grading, building, plumbing, mechanical, or electrical permit, or any other form of entitlement. (k) Office/Research and Development" shall mean any development constructed or to be constructed on land having a General Plan land use or zoning designation for general business offices, medical or professional offices, administrative or headquarters offices, offices :'or large wholesaling or manufacturing operations, research and/or development, researcr and development campus development with ancillary retail and services, and other space uses incidental to these activities. Office land uses include, but are not limited to: administrative headquarters; business parks; finance offices; insurance offices; legal offices; medical and health services offices and office buildings; professional and administrative offices; professional associations; real estate offices; research and/or development offices and travel agencies. (1) "Public Works Director" shall mean the Director of Public Works or the Director's designee. (m)"Report" shall mean the information contained in the Sewer Facility Fee Study and the East of Highway 101 Sewer System Master Plan as that plan is referenced by the Sewer Facility Fee Study. (n) "Sewer Facility Fee Study" shall mean the report entitled "East of 101 Sewer Facility Development Impact Fee," October 2002 draft, prepared by Bartle Wells for the City of South San Francisco. (o) "Sewer Improvements" shall include those improvements that are described in Exhibit A; provided that the City Council later determines in accordance with applicable law (1) that there is a reasonable relationship between development within the East of 101 Area and the need for alternative sewer improvements, (2) that the alternative sewer improvements are comparable to the facilities listed in Exhibit A, and (3) that revenue from fees charged pursuan: to this resolution will be used only to pay new development's fair and proporti>nate share of the alternative sewer improvements. 3. Sewer Facility Development Impact Fee Imposed. Pursuant to Government Code Section 66000 et seq, ("Mitigation Fee Act") a Fee shall be imposed and paid at the times and in the amounts and otherwise apply and be administerec as prescribed in this resolution for each non-residential new development (including commercial, hotel, and office/research and development (R&D)). 7 4. Time for Fee Payment. A Fee shall be charged and paid for each non-residential development, including commercial, hotel, and office/research and development developments, upon issuance of the building permit, or if no building permit is required, upon approval of a use permit for the development project or, if no use permit or amendment thereto is required, at the earliest of any other permit required for the project, for such non-residential development. 5. Amount and Calculation of Fee. The Fee is $3.19 per gallon per day of sewer capacity required. The impact fee was obtainecl by dividing the $12.4 million dollar cost of new capacity by the 3.9 million gallons per day of capacity required to meet the demands of future development. a. The total fee will be determined by calculating the projected capacity needs based upon the estimated flow/discharge which shall be based on historical industry data, data supplied by the developer indicating previous capacity needs (if applicable) and data from similar developments with similar proposed uses. The Director of Public Works, in consultation with the developer, shall determine the amount of capacity required by mutual agreement. b. For redevelopment projects, i.e. those projects converting from Industrial to Office/R&D, the amount of the fee shall be calculated as set forth in (a) for the new development. The City shall then credit the developer an amount equal to the average capacity used over the previous 12 months, or if the existing use was established less than 12 months prior to redevelopment, the average capacity required during the preceding period. 6. Exemptions From Fee. The Fee shall not be imposed on the following: a. Any replacement or reconstruction of an existing non-residential structure that has beer destroyed or demolished; provided that, the building permit for reconstruction is obtained witfin one year after the building was destroyed or demolished, unless the replacement or reconstruction increase the square footage of the structure by 50 percent or more. b. Any project that has submitted a complete application for a vesting tentative map, has an executed Development Agreement or has received its final discretionary approval and begun construction as of the Effective Date of this Resolution. 7. Use of Fee Revenue. The revenues raised by payment of the Fee shall be placed in a separate, interest bearing account to permit accounting for such revenues and the interest that they generate. Such revenues anc interest shall be used only for the facilities and the purposes for which the Fee was collected, which are the following: 8 a. To pay for design, engineering, construction of and property acquisition for, and reasonable costs of outside consultant studies related to, the Sewer Improvements; b. To reimburse the City for the Sewer Improvements constructed by the City with funds from other sources including funds from other public entities, unless such funds were obtained from grants or gifts intended by the grantor to be used for the Improvements. c. To reimburse developers that have designed and constructed any of the Improvemerts with prior City approval and have entered into an agreement, as provided in Section 12, below; and d. To pay for and/or reimburse costs of program development and ongoing administration of the Fee program, including, but not limited to, the cost of studies, legal costs, and other costs of updating the Fee. 8. Standards. The Standards upon which the need for the Facilities are based are the standards of the City, including the standards contained in the General Plan and those City standards reflected in the Report. 9. Periodic Review. a. During each fiscal year, the Public Works Director shall prepare a report for the City Council, pursuant to Government Code Section 66006, identifying the balance of Fee revenues in the Fee account. b. Pursuant to Government Code Section 66002, the City Council shall also review, as p~rt of any adopted City Capital Improvement Plan each year, the approximate location, size, time of availability and estimates of cost for all Facilities to be financed with the Fee. The estimated costs shall be adjusted in accordance with appropriate indices of inflation. The City Comcil shall make findings identifying the purpose to which the existing Fee revenue balances are to be put and demonstrating a reasonable relationship between the Fee and the purpose for which it is charged. 10. Subsequent Analysis and Revision of the Fee. The Fee set forth herein is adopted and implemented by the City Council in reliance on the Record identified above. The City may continue to conduct further study and analysis to determine whether the Fee should be revised. When additional information is available, the City Council may review the Fee to determine that the Fee amounts are reasonably related to the impact of Development within the City. In addition to the inflation adjustments pursuant to Section 12, below, the City Council may revise the Fee to incorporate the findings and conclusions of further studies and any standards in the General Plan, as from time to time amended by :he City. ...... 11. Fee Adjustments. The purpose of this section is to provide for annual adjustments of the Fee for inflation, beginning July 1, 2003 and each July thereafter, as follows: a. Construction Cost. Annually each July, the City Manager shall adjust the cost of construction of the Facilities, as shown in the Report, increasing/decreasing such construction cost by the annual percentage increase/decrease reached by comparing the Engineering News Record Construction Cost Index (20-city average) for the prior March or April over tl'.e same Construction Cost Index for the same month for the prior year. The City Manager may round the adjusted Facilities construction cost to whole dollars. b. Land Acquisition Cost. Annually each July, the City Manager shall adjust the cost of acquiring real property interests for the Facilities as shown in the Report by calculating the percentage change in land cost per acre within the city, based on a comparison of the most recent appraisal (prepared for the City for the purpose of adjusting the Fee) and the immediately preceding appraisal (prepared for the City for the purpose of adjusting the Fee and using the same methodology) (the "Land Index"). The City Manager may round the adjusted Facilities lard acquisition cost to whole dollars. c. Total Annual Fee Adjustment. Annually each July, the City Manager shall adjust the Fee by applying the total annual Fee adjustment for that year to the prior year's Fee. The total annual Fee adjustment shall be reached by apportioning the adjustment in construction cost and land acquisition cost calculated according to this section according to the percentage each cost comprises of the whole Fee pursuant to the Report. 12. Credits and Reimbursement for Developer Constructed Facilities. The City and a developer may enter into an improvement agreement to allow the developer to construct certain of the Facilities. Such an agreement is totally discretionary on the part of the Cry. Such agreement shall provide for security for the developer's commitment to construct the Facilities and shall refer to this Resolution for credit and reimbursement. If the City enters into such an agreement with a developer prior to construction of one or more of the Facilities, the City shall provide the developer a credit in accordance with the following: a. Credit Amount. The credit shall be in the amount of the lowest bid received for construction of the facility, as approved by the Director of Public Works. However, in no event S~all a credit pursuant to this provision exceed the current facility cost. For the purposes of this section, such current facility cost shall be the amount listed in the Report for that particular facility, as subsequently adjusted pursuant to Sections 11 and 12 of this resolution prior to issuance of the building permit for that facility. Once issued, credit pursuant to this section shall not be adjusted for inflation or any other factor. Credit provided pursuant to this section is not transferable. b. Application of Credit. Developers may apply credit given pursuant to this section against the Fee applicable to a particular project, until the credit is exhausted or an excess l0 credit results. The total credit shall be divided by the number of units to determine the amount of credit that can be applied against the Fee for each unit, and if the credit per unit is less than the Fee per unit. the developer shall pay the difference for each unit. c. Reimbursement for Excess Credit. Reimbursement for excess credit shall only be from remaining unspent Fee revenues. Once all the Facilities have been constructed or acquired, ancl to the extent Fee revenues are sufficient to cover all claims for reimbursement of Fee revenues, including reimbursement for excess credit, developers with excess credit shall be entitled to reimbursement, subject to such developers certifying in writing to the City that the cost of conslmcting the facility that resulted in an excess credit that was not passed on to tenants of the development, and indemnifying the City from land-owner claims for reimbursement under Government Code Section 66000 et seq., and Section 66001 in particular. If remaining Fee revenues after all of the Facilities have been constructed or acquired are insufficient to cover all claims for reimbursement of Fee revenues, such claims, including claims for reimbursement of excess credit, shall be reimbursed on a pro rata basis in accordance with applicable law. COl'Ol.l.O engineers City of South San Francisco EAST OF HIGHWAY 101 SEWER SYSTEM MASTER PLAN September 2002 FINAL ~ COrOLLO 7580 NORTH INGRAM AVENUE, SUITE 112 * FRESNO, CALIFORNIA 93711 · (559) 436-6616. FAX (559) 436-1191 \\FNO\DATA\DATA\FinaI\SoSFO_FNO\6399A00\Rpt\TOC.doc Septem 3er 12, 2002 6399A.¢0 City of South San Francisco 315 Maple Avenue South San Francisco, California 94080 Attentio3: Ms. Barbara Hawkins, City Engineer Subject: East of Highway 101 Sewer System Master Plan - Final Report Dear Ms. Hawkins: We are 31eased to submit the final report for the City of South San Francisco East of Highway 101 Sewer System Master Plan. The report presents master planning assump:ions, existing sewer system capacity evaluation, recommended facility improvements, and a capital improvement program. The report is organized as follows: Chapter 1 - Introduction Chapter 2 - Planning Area Characteristics Chapter 3 - Planning and Design Criteria Chapter 4 - Existing System and Hydraulic Model Chapter 5 - Evaluation and Proposed Improvements Chapter 6 - Capital Improvement Program We WOL Id like to extend our thanks to you, Mr. John Gibbs, Ramesh Bhagat, and other City staff whose courtesy and cooperation were valuable components in completing this study and producing this report. Sincere y, CAROL_O ENGINEERS, P.C. Michael J. Britten. P.E. Tony A. Akel, P.E. MJBFFAA:cjp EnclOSL res: Final Report H:\Final~SoS FO_FNO\6399A00~Ltr~H awki003.doc 2700 YGN,~ClO VALLEY ROAD, SUITE 300. WALNUT CREEK, CALIFORNIA 94598 o(925) 932-1710 · FAX (925) 930-0208 City of South San Francisco EAST OF HIGHWAY 101 SEWER SYSTEM MASTER PLAN TABLE OF CONTENTS Paae No. EXEC .ITIVE SUMMARY ES.1 ES.2 ES.3 ES.4 ES.5 ES.6 STUDY OBJECTIVE .......................................................................................... ES-1 STUDY AREA .................................................................................................... ES-1 SEWER SYSTEM OVERVIEW .......................................................................... ES-3 SEWER FLOWS ................................................................................................ ES-3 ES.4.1 Dry Weather Conditions .......................................................................... ES-4 ES.4.2 Wet Weather Conditions ......................................................................... ES-4 ES.4.3 Future Flow Conditions ........................................................................... ES-4 SEWER SYSTEM EVALUATION ....................................................................... ES-4 ES.5.1 Existing Deficiencies ............................................................................... ES-5 ES.5.2 Proposed Improvements ......................................................................... ES-5 CAPITAL IMPROVEMENT PROGRAM .............................................................. ES-6 CHAPTER I - INTRODUCTION 1.1 1.2 1.3 1.4 1.5 BACKGROUND .................................................................................................... 1-1 SCOPE AND AUTHORIZATION ........................................................................... 1-1 REPORT ORGANIZATION ................................................................................... 1-3 ACKNOWLEDGMENTS .................................................................... .................... 1-4 ABBREVIATIONS AND DEFINITIONS ................................................................. 1-4 CHAPTER 2 - PLANNING AREA CHARACTERISTICS 2.1 2.2 STUDY AREA ....................................................................................................... 2-1 LAND USE ............................................................................................................ 2-1 CHAPTER 3 - PLANNING AND DESIGN CRITERIA 3.1 3.2 3.3 GRAVITY SEWERS .............................................................................................. 3-1 3.1.1 Pipe Capacities .......................................................................................... 3-1 3.1.2 Manning Coefficient (n) .............................................................................. 3-1 3.1.3 Flow Depth Criteria (d/D) ........................................................................... 3-1 3.1.4 Changes in Pipe Size ................................................................................ 3-2 3.1.5 High Velocity Protection ............................................................................. 3-2 PUMP STATIONS AND FORCE MAINS ............................................................... 3-2 WASTEWATER FLOW COMPONENTS ............................................................... 3-4 3.3.1 BaseWastewater Flow .............................................................................. 3-4 3.3.2 Groundwater Infiltration ............................................................................. 3-4 3.3.3 Average Dry Weather Flow ........................................................................ 3-4 3.3.4 Peak Dry Weather Flow ............................................................................. 3-4 3.3.5 Maximum Day Wet Weather Flows ............................................................ 3-6 September 2002 i \\FNO\DA TA\DATA\FinaI~SoS FO_FNO\6399A00\Rpt~TOC.doc 3.4 3.6 3.3.6 Peak Wet Weather Flow ............................................................................ 3-6 3.3.7 Inflow and Infiltration .................................................................................. 3-6 WASTEWATER TREATMENT FACILITY FLOWS ................................................ 3-6 WASTEWATER DESIGN FLOWS ........................................................................ 3-8 3.5.1 Flows Based on Industry Projections ......................................................... 3-8 3.5.2 Flows Based on Water Use ....................................................................... 3-8 3.5.3 Flows Based on Land Use ......................................................................... 3-8 FUTURE WASTEWATER FLOWS ........................................................................ 3-9 CHAPTER 4 - EXISTING SYSTEM AND HYDRAULIC MODEL 4.1 4.2 SYSTEM OVERVIEW ......................'. .................................................................... 4-1 4.1.1 Trunk Sewers ............................................................................................ 4-1 4.1.2 Pump Stations ........................................................................................... 4-6 Hydraulic Model .................................................................................................... 4-6 4.2.1 Selected Hydraulic Model .......................................................................... 4-6 4.2.2 Elements of the Hydraulic Model ............................................................... 4-6 4.2.3 Hydraulic Model Calibration ....................................................................... 4-9 CHAPTER 5 - EVALUATION AND PROPOSED IMPROVEMENTS 5.1 5.2 DESIGN FLOWS ................................................................................................... 5-1 5.1.1 Dry Weather Conditions ............................................................................. 5-1 5.1.2 WetWeather Conditions ............................................................................ 5-1 PROPOSED IMPROVEMENTS ............................................................................ 5-2 CHAPTER 6 - CAPITAL IMPROVEMENT PROGRAM 6.1 6.2 COST 6.1.1 6.1.2 6.1.3 6.1.4 6.1.5 ESTIMATING CRITERIA ............................................................................ 6-1 Cost Estimating Accuracy .......................................................................... 6-1 Pipelines ....................................................... · ............................................. 6-2 Pump Stations ........................................................................................... 6-2 Land Acquisition ........................................................................................ 6-2 Construction Cost Index Adjustments ........................................................ 6-2 CAPITAL IMPROVEMENT PROGRAM ................................................................. 6-3 6.2.1 Baseline Construction Cost ........................................................................ 6-3 6.2.2 Estimated Construction Cost ..................................................................... 6-3 6.2.3 Capital Improvement Cost ......................................................................... 6-3 6.2.4 AB 1600 Provisions ................................................................................... 6-4 APPENDIX APPENDIX APPENDIX APPENDIX APPENDIX APPENDIX APPENDIX A - MAJOR PROJECTS B - SOUTH SAN FRANCISCO SAN BRUNO SEWAGE TREATMENT PLANT HISTORY C - SEWER FLOW BALANCE D - INDUSTRY FLOW PROJECTIONS SURVEY E - 2001 WATER USE METERED DATA F - SCHEMATIC FLOW DIAGRAM G - HYDRAULIC MODEL INPUT DATA September 2002 ii \\FNO\DATA\DATA\FinaI~SoS FO_FNO\6399A00\Rpt~TOC.doc LIST OF TABLES Table ES.1 Table 2.1 Table 3.1 Table 3.2 Table z..1 Table/--.2 Table 5.1 Table 6.1 Table 6.2 Capital Improvement Program ................................................................ ES-6 Future Redevelopment .............................................................................. 2-5 Recommended Minimum Slopes for New Circular Pipes ........................... 3-3 Historical Flow Analysis ............................................................................. 3-5 Existing Pump Stations .............................................................................. 4-7 Historical Pump Station Flows ................................................................... 4-8 Design Flows ............................................................................................. 5-1 Pipeline Costs ............................................................................................ 6-2 Capital Improvement Program ................................................................... 6-5 LIST OF FIGURES Figure ES.1 Figure 1.1 Figure 2.1 Figure 2.2 Figure 2.3 Figure 3.1 Figure 4.1 Figure 4.2 Figure 5.1 Study Area .............................................................................................. ES-2 Regional Location Map .............................................................................. 1-2 Study Area ................................................................................................. 2-3 Land Use ................................................................................................... 2-4 Future Redevelopment .............................................................................. 2-6 Historical Monthly Flows at WQCP ............................................................ 3-7 Existing Sewer System .............................................................................. 4-2 Structural Conditions and Frequent Maintenance ...................................... 4-3 Proposed Improvements ............................................................................ 5-3 Septer~ber 2002 iii \\FNO\DATA\DATA\FinaI~SoSFO_FNO\6399A00\Rpt\TOC.doc Executive Summary EAST OF HIGHWAY 101 SEWER SYSTEM MASTER PLAN This executive summary presents a brief background of the City's sewer system, east of Highway 101, the need for this master plan, proposed improvements to mitigate existing capacity deficiencies, and proposed system improvements. A summary of the capital improvement program costs, through the planning horizon year of 2020, is listed at the end of this chapter. ES.1 STUDY OBJECTIVE Recognizing the importance of planning, developing, and financing sewer system facilities to provide reliable and enhanced service for existing customers and to serve anticipated land use redevelopment, the City initiated the preparation of this sewer system master planning study. The objective of the study included the following tasks: · Establish sewer system design and planning criteria. · Evaluate the capacity of the existing sewer collection system using computer hydraulic modeling. · Summarize existing system deficiencies and propose improvements to enhance system reliability. · Recommend improvements needed to service anticipated build out conditions. · Develop a Capital Improvement Program with a planning horizon year of 2020. · Prepare a Special Facilities Connection Charge report performed by another Consultant. · Comply with environmental clearances pertaining to the study area. ES.2 STUDY AREA The C'ty of South San Francisco is located in San Mateo County, approximately 10 miles south of the City of San Francisco, and is bisected by U.S. Highway 101 in a north-south direction. The study area is within the City's boundaries, east of Highway 101, as shown on Figure ES.1. The San Francisco Bay borders the area to the north and east while the City of San Bruno and the San Francisco International Airport (SFIA) surround the area to the south. In 1999, Carollo Engineers performed an Infiltration and Inflow Study for the City, west of Highway 101. The study included a small portion of the sewer system east of Highway 101, upstream of the South San Francisco San Bruno Water Quality Control Plant (WQC~). For the purpose of this master plan, this portion of the sewer system was not considered. ES-1 September 2002 H:\FinaI~SoSFO_FNO\6399A00\RpftES.doc SAN FRANCISCO BAY SAN BRUNO CANAL N LEGEND STUDY AREA BOUNDARY SAN FRANCISCO BAY FIGURE ES.1 STUDY AREA CITY OF SOUTH SAN FRANCISCO EAST OF HIGHWAY 101 SEWER SYSTEM MASTER PLAN corol, l.O The City's sewer collection system master plan identifies the infrastructure necessary to service developed lands within the study area boundary. Because few vacant lands exist east of Highway 101, the anticipated increase in sewer flows is a result of redevelopment of existing parcels. According to City planning department staff, thirty-two areas are slated for redevelopment during the planning horizon, while the remaining areas within the study area are intended to maintain their existing land use designation over the next 20 years. Accor¢ ing to the City's 1999 General Plan, the study area topography lies in the lowland zone. This includes slopes less than 3 percent gradient and elevation ranges from 10 to 30 fee: mean sea level (msl). The highest elevation is Point San Bruno, part of the hillside zone, located in the northeast portion of the study area. The lowland soil consists of artificial fill underlain by Bay mud (organic rich clay and silty clay), which may be the cause of settlement problems within the existing sewer system. ES.3 SEWER SYSTEM OVERVIEW The City's sanitary sewer system, east of Highway 101, consists of approximately 13 miles of 6-inch through 30-inch diameter sewers, and includes 9 sewage pump stations and associated force mains. The "backbone" of the sewer system consists of the trunk sewers, generally 8-inches in diameter and larger, that were designed to convey the collected wastewater to Pump Station No. 4 through intermediate pump stations, and to Pump Station No. 7. In turn, the two pump stations convey the sewer flows, with a 21 -inch force main, :o the South San Francisco San Bruno Water Quality Control Plant (WQCP) located on Bel e Air Road, east of South Airport Boulevard. The C'ty's rapid growth period, during the 1930s and 1940s, is also indicative of an aging sanitary sewer infrastructure. As the sanitary sewer system'ages, leaks and breaks in pipes result 'n the entrance of extraneous flows into the sewer system. These flows, originating from e'ther rainfall or groundwater infiltration, also know as infiltration and inflow (I/I), can create capacity problems for the system. The existing system experiences problems with sags in the sewer lines, settlement, and flooding, which may be caused by I/I. ES.4 SEWER FLOWS Historical flows at the wastewater treatment facility were reviewed and analyzed to determine daily, monthly, and seasonal fluctuations experienced by the sewer system. The flow data from the WQCP indicates that the year 2001 average flow within the study area was 1.6 MGD and the measured maximum day wet weather flow was 2.6 MGD. Because 2001 was a "dry" year as compared to previous years, the peak hour flow data used in this study was extracted from historical data at the WQCP from 1998-1998. Peak flows, for which sewer facilities are sized, are determined by applying a peaking factor to average flows. The peaking factor generally ranges between 1.5 and 3.0, depending on the size of the tributary area, with larger areas corresponding to smaller peaking factors. ES-3 September 2002 H:\Final\S oSFO_FNO\6399A00\Rpt~ES.doc ES.4.1 Dry Weather Conditions Durin.c existing dry weather conditions, the average flow and peak hour flows from the study area are 1.5 and 3.4 MGD, respectively. At the 2020 planning horizon year condition, the average and peak hour dry weather flows are anticipated to approach 5.5 and 12.1 IVGD, respectively. ES.4.2 Wet Weather Conditions Evalu&ting the capacity adequacy of the City's sewer system during wet weather conditions included applying a hypothetical 5-year 24-hour design storm that increased the infiltration and intlows determined by the hydraulic model. Shoul¢ the design storm occur, the hydraulic model projects existing average and peak hour flows from the study area of 2.5 MGD and 5.5 MGD, respectively. Applying the same storm event during the build out condition results with average and peak hour flows of 6.4 MGD and 14.1 MGD from the study area respectively. These projected wet weather flows &ssume no mitigation to the current infiltration and inflow rates. ES.4.3 Future Flow Conditions The fu;ure average dry weather flows calculated to model the 2020 planning horizon year conditi3n were determined based on industry projections and calculated flows. Industry projections were provided by several industries east of Highway 101 in response to a survey by City Staff. Thirty-two areas are slated for future redevelopment and will redevelop by changing their land use designation, mostly to Office/Research and Development (ORD), resulting in increased wastewater flowrates. The remaining lands east of Highway 101 are assumed to maintain their existing designation throughout the planning year horizon. For this master plan study, the flow coefficients applied to the redeveloped areas were extracted from City studies and current project reports. Ray Honan, the City's Enviro 3mental Compliance Coordinator, has revised the water demand rate for ORD by estimating wastewater generation at 90 percent of the water demand rate. The revised wastewater flow coefficient of 400 gpd/1000 sq. ft. was applied to areas converting to the ORD land use designation. ES.5 SEWER SYSTEM EVALUATION The City's sewer system was evaluated based on the analysis and design criteria defined in this stL dy. A hydraulic sewer model was assembled and used in evaluating the adequacy of the City's sewer system. The hydraulic model combines information on the physical characteristics of the sewer system (pipe sizes, pipe slopes, pumps, etc.), and performs calcul&tions to solve a series of mathematical equations to simulate flows in pipes. September 2002 H:\FinaI~SoSFO_FNO\6399A00\Rpt~ES.doc ES-4 The average flows east of Highway 101 were estimated by obtaining industrial flow projec-.ions, utilizing the 2001 Metered Water Use database, and applying land use coefficient factors. A 5-year 24-hour storm event was used to simulate the wet weather flows. ES.5.1 Existing Deficiencies In general, the City's existing sewer system is performing at capacity under existing flow condit'ons, with one notable exception. Pump Station No. 4 is considerably deficient during peak wet weather flow conditions. To facilitate the existing and future sewer flows, it is recommended that the existing pumps be replaced and two new pumps added to this pump statior for a firm capacity of 9,000 gpm. This project is quantified in the Capital Improvement Program of this master plan. ES.5.2 Proposed Improvements Increased future flows from redeveloped lands resulted with hydraulic deficiencies that require pipe size upgrades and capacity upgrades at many of the pump stations. Notable projects are highlighted below. Allerton Trunk. The Allerton Trunk conveys flows from the eastern portion of the study area. As upstream parcels redevelop to the Office/Reseamh & Development designation, the increased sewer flows routed through the Allerton Trunk will result in a capacity deficiency. It is proposed that the existing 15-inch trunk sewer be replaced with a new 18- inch p pe. East Grand Trunk. In addition to the increased flow routed through the Allerton Trunk, lands along East Grand Avenue will redevelop to the ORD designation and the capacity of the ex'sting East Grand Trunk will become deficient. It is recommended that the existing 15- inch a3d 18-inch portions of this trunk be replaced with new 21-inch, 24-inch and 27-inch pipes. Pump Station No. 2. Pump Station No. 2 becomes deficient during future peak wet weather flow conditions and requires a firm capacity upgrade of 1400 gpm. To mitigate this deficiency, it is recommended that the existing pumps be replaced with three new pumps. Pump Station No. 8. As a result of increased future sewer flows from ORD redevelopment, Pump Station No. 8 requires a capacity upgrade. Three new 700 gpm capacity pumps are recorrmended. Other recommended pipeline and pump station improvements are quantified in the Capital Improvement Program of this master plan. ES-5 Septe-nber 2002 H:\Final~S oS FO_FNO\6399A00~R pt~ES, doc Chapter 1 INTRODUCTION This chapter presents the need for this sewer system master plan and the objectives of the study. A list of abbreviations is also provided to assist the reader in understanding the information presented. 1.1 BACKGROUND The City of South San Francisco (Figure 1.1 ) operates its own sewer system and associated infrastructure facilities and services customers within the City Limits. Wastewater is conveyed to the South San Francisco San Bruno Water Quality Control Plant (WQC ~). The WQCP receives flows from the San Francisco International Airport, the cities of South San Francisco, San Bruno, Burlingame, Millbrae, and portions of the City of Daly City ar d the Town of Colma. The cities are members of the North Bayside System Unit (NBSL), which is the Joint Powers Authority responsible for the operation of certain shared transport and disposal facilities. The portion of the City east of Highway 101 is an industrial area, home to many high-tech research and development firms that generate high wastewater flowrates. Anticipated redevelopment will increase flows and result with deficiencies requiring an upgrade to the collect on system. 1.2 SCOPE AND AUTHORIZATION Recog 3izing the importance of planning, developing, and financing sewer system facilities to provide reliable and enhanced service for existing customers and to serve anticipated increased fiowrates, the City initiated the preparation of this sewer system master planning study. On December 4, 2001, the City authorized Carollo Engineers, P.C. (Carollo) to prepare this sewer system master plan study which included the following tasks: · Es-.ablish sewer system design and planning criteria. Evaluate the capacity of the existing sewer collection system using computer hydraulic modeling. · Su'nmarize existing system deficiencies and propose improvements to enhance system reliability. · Recommend improvements needed to service anticipated future flows. · Develop a Capital Improvement Program with a planning horizon year of 2020. · Prepare a Special Facilities Connection Charge report performed by a subconsultant. · Comply with environmental clearances pertaining to the study area. 1-1 September 2002 H:\FinaI~SoSFO_FNO\6399A00\Rpt~01 .doc N N.T.S. FIGURE 1.1 REGIONAL LOCATION MAP CITY OF SOUTH SAN FRANCISCO EAST OF HIGHWAY 101 SEWER SYSTEM MASTER PLAN The st Jdy includes several planning assumptions that are documented in this report. Should future planning conditions deviate from the assumptions stated in this master plan (i.e., accelerated growth, more intense developments, etc.), revisions and adjustments to the m&ster plan recommendations would be necessary. 1.3 REPORT ORGANIZATION The sewer system master plan report contains seven chapters, followed by appendices that provide supporting documentation for the information presented in the report. The chapters are briefly described below: Chapt~.r I - Introduction. This chapter presents the need for this sewer system master plan a 3d the objectives of the study. A list of abbreviations is also provided to assist the reader in understanding the information presented. Chapter 2 - Planning Area Characteristics. This chapter presents a discussion of this study's planning area characteristics, defining the land use classifications and summarizing the proposed future redevelopment within the study area. Chapter 3 - Planning and Design Criteria. The capacity of the study area's sanitary sewer system was evaluated based on the analysis and design criteria defined in this chapter. Historical flows at the wastewater treatment facility were reviewed and analyzed to determine daily, monthly and seasonal fluctuations experienced by the sewer system. The developed criteria address the sewer system capacity, acceptable pipe gravity slopes, accep;able depths of flow within pipes, average sewer flow coefficients, and daily and hourly peaking factors. Chapter 4 - Existing System and Hydraulic Model. This Chapter presents an overview of the sewer collection system east of Highway 101. The chapter also describes the development and calibration of the City's Sewer Hydraulic Model. This model was used for identifying existing system deficiencies and for recommending enhancements. Chapter 5 - Sewer System Evaluation and Proposed Improvements. This chapter presents the results of the capacity evaluation of the sewer system. The chapter also presents improvements to mitigate existing system deficiencies and for servicing future growtl'. These improvements are recommended based on the system's technical requirements, cost effectiveness, and operational reliability. Chapter 6 - Capital Improvement Program. This chapter presents the recommended Capit&l Improvement Program (CIP) for the study area's sewer system. The program is based on the evaluation of the sewer system, and on the recommended projects described in the ~revious chapters. The CIP has been staged to the planning horizon year of 2020. Septe'nber 2002 H:\FinaI~SoSFO_FNO\6399A00\Rpt\01 .doc 1-3 1.4 ACKNOWLEDGMENTS Carollo wishes to acknowledge and thank Mr. John Gibbs, Public Works Director; Ms. Barbara Hawkins, City Engineer; Mr. Ramesh Baghat, Project Manager. Their own and their s;aff's cooperation and courtesy in obtaining a variety of necessary information were valuable components in completing and producing this report. 1.5 ABBREVIATIONS AND DEFINITIONS To cot serve space and to improve readability, the following abbreviations are used in this report. ADWF ASCE BWF CIP City cfs County DOF ENR CCI fps GIS Master gpda GWI HYDRA I/I LF MDWWF MGD msl ORD PDWF PWWF RDI/I ROW WEF WQCP average dry weather flow American Society of Civil Engineers base wastewater flow capital improvement program City of South San Francisco cubic feet per second County of San Mateo Department of Finance Engineering News Records Construction Cost Index feet per second AutoCAD "add-on" tool used to assemble hydraulic model gallons per day per acre groundwater infiltration Computer Hydraulic Model developed by Pizer infiltration/inflow linear feet maximum day wet weather flow million gallons per day mean sea level Office Research and Development peak dry weather flow peak wet weather flow rainfall dependent infiltration & inflow right-of-way Water Environment Federation South San Francisco San Bruno Water Quality Control Plant 1-4 September 2002 H :\Final~SoS FO_FNO\6399A00\Rpt~01 .doc Commercial (COM) -he commercial designation is intended for retail business and professional services. Hotel (HCOM) -his designation includes visitor services consisting of hotels, motels, and resorts. 13dustrial (IND) -he industrial designation accounts for a majority of the lands on the east side of the City, and is used primarily for light manufacturing and warehousing. Marine Commercial (MARCOM) -he marine commercial designation includes commercial uses near the Oyster Point Marina. Office (OFF) -his designation is intended to provide sites for administrative, financial, business, professional, medical and public office uses. Office/Research and Development (ORD) -he office/research and development (R&D) designation includes office, manufacturing, and R&D uses. Open Space/Public (OS/PUB) -he open space/public designation includes public- and privately- owned open space and City facilities, such as the WQCP. Park (PARK) -his designation locates the existing parks within City limits. Vacant (VAC) -his designation accounts for undeveloped lands or lands where projects are under review, approved or under construction. Most of the study area is built out, however redevelopment of these lands will occur in the future (Appendix A). Table 2.1 describes the proposed redevelopment areas east of Highway 101, while Figure 2.3 identifies their location. Most of the areas will convert to the ORD designation, resulting in significantly higher sewer flows than those currently experienced by the system. 2-2 September 2002 H:\FinaI~SDSFO_FNO\6399A00\Rpt~02.doc SAN FRANCISCO BAY N LEGEND m STUDY AREA BOUNDARY I / SAN BRUNO CANAL SAN FRANCISCO BAY I [ FIGURE 2.1 STUDY AREA CITY OF SOUTH SAN FRANCISCO EAST OF HIGHWAY 101 SEWER SYSTEM MASTER PLAN COI'OI.I.O I Source: City of South San Francisco SAN FRANCISCO BAY SAN BRUNO CANAL SAN FRANCISCO BAY N LEGEND ~ Study Area airport commercial I hote industrial ~ marine com or, ce I office/r&d open space park parking vacant water Subarea FIGURE 2.2 LAND USE DESIGNATIONS CITY OF SOUTH SAN FRANCISCO EAST OF HIGHWAY 101 SEWER SYSTEM MASTER PLAN en~lneer~ Table 2.1 Future Redevelopment AREA ID(a) East of Highway 101 Sewer System Master Plan City of South San Francisco GROSS PROPOSED SITE AREA FLOOR FLOOR AREA LAND USE (ACRES) (ACRES) AREA (SF) AREA RATIO OFF 12.8 1.1 120,000 2.5 2 ORD 20.0 17.0 ~7,4~ 2.6 3 ORD 7.4 2.7 7.2 4 OFF 2.3 1.9 5 OFF 4.6 4.1 6 ORD 6.9 5.8 7 ORD 2.8 2.6 8 ORD 13.2 12.7 9 ORD 3.9 3.1 10 ORD 27.1 22.2 COM HCOM (350 rooms) 11 ORD 21.5 20~0 COM HCOM (350 rooms) orOFF 12 ORD 11.6 5.4 250,000 0.8 13 ORD 14 ORD 15 ORD 16 OFF 17 ORD 26 27 28 29 30 31 32 Notes: 18 ORD CITY CASE NO. 19 COM 20 ORD 21 ORD 22 ORD 23 ORD 24 ORD 25 ORD ORD ORD ORD ORD ORD HCOM ORD 1. Per City Planning Staff (Jan 2002). UP 99-08O ND 99-080 UP 00-064 ND 00-064 NOTE I 22,000 0.3 NOTE 1 90,000 0.5 UP 93-940/MOD1 ND 93-940/MOD1 200,000 0.8 UP 01-034 ND 01-034 112,820 1.0 NOTE 1 552,776 1.0 NOTE 1 48,391 0.4 PUD 98-053/MOD1 ND 98-053/MOD1 564,000 0.6 SP 97-027/MOD1 10,000 0.0 600,000 0.7 $P 97-027/MOD1 20,000 0.0 200,000 0.2 107,960 0.5 UP 99-065 ND 99-065 7.5 6.8 154,000 0.5 UP 01-032 ND 01-032 7.0 6.5 225,815 0.8 NOTE 1 18.8 19.9 694,172 0.8 NOTE 1 38.0 10.9 236,300 0.5 UP 00-024 ND 00-024 3.8 2.4 105,000 1.0 UP 00-014 ND 00-014 6.8 3.5 155,000 1.0 VAR 00-074 ND 00-074 20.6 180,000 NOTE 1 29.2 24.1 838,443 0.8 NOTE 1 7.5 6.1 263,974 1.0 NOTE 1 5.8 5.2 180,861 0.8 NOTE 1 17.3 16.1 559,659 0.8 NOTE 1 19.4 13.7 475,675 0.8 NOTE 1 9.9 8.1 282,269 0.8 NOTE 1 15.3 15.2 528,296 0.8 NOTE 1 1.7 1.6 63,550 0.9 UP 99-068 31.9 28.4 987,941 0.8 NOTE 1 6.8 4.3 150,892 0.8 NOTE 1 9.1 8.7 303,875 0.8 NOTE 1 8.0 6.8 237,768 0.8 ND-99-005 27.4 27.0 783,533 0.7 UP-01-006 2. Developed from Major Projects October 2001 3. See Figure 2.3 for locations. (Appendix A). ! I I I I ~ I I I I 1 I t ! I I I I I SAN FRANCISCO BAY SAN BRUNO CANAL SAN FRANCISCO BAY N LEGEND Study Area Redevelopment 20 Area ID Future Redevelopment FIGURE 2.3 FUTURE REDEVELOPMENT CITY OF SOUTH SAN FRANCISCO EAST OF HIGHWAY 101 SEWER SYSTEM MASTER PLAN COI'OI.I.O I n (11 nil r I Chapter 3 PLANNING AND DESIGN CRITERIA The ct pacity of the City's sanitary sewer system,, east of Highway 101, was evaluated based on the analysis and design criteria defined in this chapter. Historical flows at the wastewater treatment facility were reviewed and analyzed to determine daily, monthly and seasonal fluctuations experienced by the sewer system. The developed criteria address the sewer system capacity, acceptable pipe gravity slopes, acceptable depths of flow within pipes, average sewer flow coefficients, and daily and hourly peaking factors. 3.1 GRAVITY SEWERS Capac'ty analysis of the gravity sewers was performed in accordance with the criteria established in this section. 3.1.1 Pipe Capacities Sewer pipe capacities are dependent on many factors. These include roughness of the pipe, ti' e chosen maximum allowable depth of flow, and limiting velocity and slope. The Continuity equation and the Manning equation for steady-state flow are used for gravity sewer ~ydraulic calculations: Continuity Equation: Q = V A Where:Q = peakflow, cfs V = velocity, fps A = cross-sectional area of pipe, sq. ft. Manning Where:V = n= R= S= Equation: V = (1.486 R 2/3 St/2)/n velocity, fps Manning's coefficient of friction hydraulic radius (area divided by wetted perimeter), ft slope of pipe, feet per foot 3.1.2 Manning Coefficient (n) The M&nning coefficient 'n' is a friction coefficient and varies with respect to pipe material, size of 3ipe, depth of flow, smoothness of joints, root intrusion, and other factors. For sewer pipes, the Manning Coefficient typically ranges between 0.011 and 0.017, with 0.013 being a representative value used for system master planning purposes. 3.1.3 Flow Depth Criteria (d/D) When designing sewer pipelines, it is common practice to adopt variable flow depth criteria for various pipe sizes. This criteria is expressed as a maximum depth of flow to pipe diameter ratio (d/D). Design d/D ratios typically range from 0.5 to 1.0, with the lower values 3-1 Septerr ber 2002 H:\FinaI~SoSFO_FNO\6399A00\Rpt~03.doc typica ly used for smaller pipes - which may experience flow peaks greater than planned or may experience blockages from debris, paper, or rags. It is recommended that a design d/D ratio of 0.75 be used for designing new gravity sewer pipes within the study area. The design flow criteria established for the City's existing sewer system hydraulic model already provide sufficient degree of conservatism, and utilizing a d/D ratio of 0.75 for analysis purposes may lead to premature or unnecessary replacement of existing pipelines. There'ore, a d/D ratio of 0.9 will be utilized to evaluate the study area's existing trunk syster3, while a d/D ratio of 0.75 will be utilized for designing the future trunk system. Furthermore, when evaluating the pipe capacities during peak wet weather flows, pipes were &llowed to surcharge and the hydraulic grade line allowed to rise up to one foot below the manhole rims. In order to minimize the settlement of sewage solids, it is standard practice in the design of gravity sewers to specify that a minimum velocity of 2 feet per second (fps) be maintained when ;he pipeline is half-full. At this velocity, the sewer flow will typically provide self- cleaning for the pipe. Due to hydraulics of a circular conduit, velocity of half-full flow in pipes approaches the velocity of nearly full flow in pipes. Table 3.1 lists the minimum slopes for maint~.ining self-cleaning full flow velocities. It does not list slopes less than 0.0008, which is the minimum practical slope for gravity sewer in construction. It should be noted that greate' slopes are desirable if they are compatible with existing topography, though not to exceed a velocity of 10 fps. 3.1.4 Changes in Pipe Size When a smaller sewer joins a large one, the invert of the larger sewer will be lowered sufficiently to maintain the same energy gradient. An approximate method for securing these 'esults is to place the 0.8 depth point of both sewers at the same elevation. For maste' planning purposes, and in the absence of field data, sewer crowns will be matched at the manholes. 3.1.5 High Velocity Protection The m'nimum and maximum recommended velocities are 2.0 and 6.5 fps, respectively. Higher velocities may be permitted on steeper hills; however, should velocities be greater than 15 fps, special provisions shall be made to protect against displacement by erosion and in-pact. 3.2 PUMP STATIONS AND FORCE MAINS Pump stations will be evaluated and designed for peak flow with one standby pump having a capacity equal to the largest operating unit. The Hazen-Williams formula is commonly used for the design of force mains. The velocity equation is: 3-2 September 2002 H:\FinaI\SoS FO_FNO\6399A00\R pt~03.doc V = 1.32 C R 0.63 S 0.54 Where: V = mean velocity, fps C = roughness coefficient R = hydraulic radius, ft S = slope of the energy grade line, ft/ft The v~lue of the Hazen-Williams 'C' varies with the type of pipe material and is influenced by the type of construction and age of the pipe. A 'C' value of 120 will be used for this Master Plan. Table 3.1 Recommended Minimum Slopes for Circular Pipes East of Highway 101 Sewer System Master Plan City of South San Francisco d/D = 0.50 d/D = 0.75 Preferred Minimum Pipe Size Sl°pe(1) Pipe Capacity Slope(2) Pipe Capacity (inches) (ft/ft) (mgd) I (cfs) (ft/ft) (mgd) I (cfs) 6 0.0049 0.13 0.20 0.0038 0.20 0.31 8 0.0033 0.22 0.35 0.0026 0.36 0.55 10 0.0025 0.35 0.55 0.0019 0.56 0.87 12 0.0019 0.50 0.78 0.0015 0.79 1.23 15 0.0015 0.81 1.25 0.0011 1.28 1.98 18 0.0011 1.13 1.74 0.0009 1.78 2.75 21 0.0009 1.54 2.38 0.0007 2.43 3.76 24 0.0008 2.07 3.20 0.0006 3.27 5.05 27 0.0007 2.65 4.10 0.0005 4.18 6.47 30 0.0006 3.25 5.02 0.0004 5.13 7.94 33 0.0005 3.82 5.91 0.0004 6.04 9.34 36 0.0005 4.82 7.46 0.0003 7.61 11.78 42 0.0004 6.50 10.06 0.0003 10.27 15.90 Notes: 1. Preferred slopes (Manning's formula) are desirable for maintaining self cleaning velocities of 2 fps, when the pipe is half-full. M'nimum slopes (Manning's formula) are calculated based on maintaining velocities of 2 -'ps when pipes are three-quarters full. Approval by the City Engineer is required if: a. Designed slopes are flatter than the minimum slopes. b. Designed slopes are flatter than the practical slope of 0.0008. 3-3 Septer3ber 2002 H :\Final~Sc SFO_FNO\6399A00\Rpt\03.doc 3.3 WASTEWATER FLOW COMPONENTS Wastewater flows consist of sanitary flow from City residential, commercial, and industrial users, termed base wastewater flow (BWF), plus extraneous groundwater and storm water, terme¢ infiltration/inflow (I/I), that may enter the sewers through pipe and manhole defects or direct drainage connections. BWF generally follow a consistent diurnal pattern, with the peak flow typically occurring in the early to mid-morning hours. I/I flows are dependent upon grounc water levels and rainfall patterns. Peak I/I flows occur during major rainstorms and are related to the intensity and duration of rainfall. Table 3.2 shows the historical flow analys's performed in order to determine the existing flow components. 3.3.1 Base Wastewater Flow The b~.se wastewater flow (BWF) is the flow generated by the City's residential, commercial, and industrial customers. The flow has a diurnal pattern that varies with land use ca;egories. Commercial and industrial patterns, though they vary depending on the type of use, typically have more consistent higher flow patterns during business hours, and lower f ows at night. Furthermore, the diurnal flow pattern experienced during a weekend may v&ry from the diurnal flow experienced during a weekday. 3.3.2 Groundwater Infiltration Groundwater Infiltration (GWI), one of the components of I/I, is associated with extraneous water entering the sewer system through defects in pipes and manholes. This component is related to the condition of the sewer pipes, manholes, and groundwater levels. Groundwater infiltration may occur throughout the year, although groundwater infiltration rates are typically higher in the late winter and early spring. Dry weather groundwater infiltrat on (or base infiltration) cannot easily be separated from BWF by flow measurement technic ues. 3.3.3 Average Dry Weather Flow The average dry weather flow (ADWF) is the average flow that occurs on a daily basis during the dry weather season, with no evident reaction to rainfall. The ADWF includes the BWF generated by the City's residential, commercial, and industrial users, plus the dry weather GWI component. The importance of this component lies in its use as a basis for expressing other flow components by applying multipliers to the ADWF. In 2001, the average dry weather flow within the study area was 1.5 MGD. 3.3.4 Peak Dry Weather Flow The peak dry weather flow (PDWF) is the highest observed hourly flow that occurs during the dry weather season. The peak dry weather flow component is typically used for designing the capacity of sewer pipes, and it was used in this analysis to evaluate the sewer system. In 2001, the City's study area peak dry weather flow was 3.4 MGD. 3-4 September 2002 H:\FinaI\SoSFO_FNO\6399A00\Rpt\03.doc Table 3.2 Year Historical Flow Analysis East of Highway 101 Sewer System Master Plan City of South San Francisco Average Seasonal Average Annual Dry Weather Wet Weather AAF ADWF AWWF (mgd) (mgd) (mgd) Peak Hour r)ry Weather PDWF (mgd) 1996 1.35 1.28 2.80 1997 1.63 1.62 2.80 1998 1.80 1.80 3.40 2001 1.59 1.51 3.40 Seasonal Average Dry Weather Wet Weather ADWF AWWF Average Annual AAF Flow Components (mgd) u,zj Maximum Month Maximum Day Dry Weather Wet Weather Dry Weather Wet Weather MMDWF MMWWF MDDWF MDWWF (mgd) (mgd) (mgd) (mgd) SOUTH SAN FRANCISCO SAN BRUNO SEWAGE TREATMENT PLANT 1.39 1.40 1.60 1.70 2.40 1.63 1.70 1.70 2.00 2.60 1.80 1.80 2.20 2.10 3.00 1.70 1.60 1.90 1.81 2.55 Peaking Factors (applied to ADWF) Maximum Month Maximum Day Dry Weather Wet Weather Dry Weather Wet Weather MMDWF MMWWF MDDWF MDWWF SOUTH SAN FRANCISCO SAN BRUNO SEWAGE TREATMENT PLANT 1.09 I. 10 1.25 1.33 1.88 1.01 1.05 1.05 1.23 1.60 1.00 1.00 1.22 1.17 1.67 1.12 1.06 1.25 1.20 1.68 Dry Weather PDWF Year 1996 1.06 1.00 2.20 1997 1.00 1.00 1.72 1998 1.00 1.00 1.91 2001 1.05 1.00 2.25 Notes: 1. Study Period Dry Seasons: 1996 (June to September), 1997 (May to September), 1998 (June to August), and 2001 (April to October). 2. Peaking Factors are multipliers applied to the Average Dry Weather Flow (ADWF). 3. 2001 Peak Flows based on 1998 PDWF and 1996 PWWF 4. Flow Components Definitions: AAF = Average Annual Flow (annual flow, expressed in daily or oiher time units) ADWF = Average Dry Weather Flow (average flow that occurs on a daily basis during the dry weather season, with no evident reaction to rainfall) AWWF = Average Wet Weather Flow (average flow that occurs on a daily basis during the wet weather season) BWF = Base Wastewater Flow (average flow that is generated by residential, commemial, and industrial users) MMDWF = Maximum Month Dry Weather Flow (maximum month flow during the dry weather season) MMWWF = Maximum Month Wet Weather Flow (maximum month flow during the wet weather season) MDDWF = Maximum Day Dry Weather Flow (highest measured daily flow that occurs during a dry weather season). MDDWF typically range between 2 and 3 times higher thant the ADWF for well constructed systems. MDWWF = Maximum Day Wet Weather Flow (highest measured daily flow that occurs during a wet weather season) PDWF = Peak Hour Dry Weather Flow (highest measured hourly flowthat occurs during a dry weather day) PWWF = Peak Hour Wet Weather Flow (highest measured hourly flow that occurs during v~t weather), PWWF typically range between 3 and 4 times higher thant the ADWF for v~l constructed systems. Maximum Daily Inflow = MDWWF - ADWF (the difference between the wet weather maximum daily flow and the average dray weather flow) Rainfall-Induced Peak Rate = PWWF - PDWF (the difference between the wet weather peak hourly flow and the dry weather peak hourly flow) Wet Weather PWWF (mgd) 5.30 5.10 4.80 5.30 Peak Hour Wet Weather PWWF 4.13 3.14 2.66 3.50 3.3.5 Maximum Day Wet Weather Flows The maximum day wet weather flow (MDWWF) is the highest daily flow that occurs during the wet weather season. The Water Environment Federation (WEF) Manual of Practice FD-6 &nd the American Society of Civil Engineers (ASCE) Manual and Report on Engineering Practice No. 62 suggest that the MDWWF to ADWF ratio typically ranges between 2 and 3, even in well-constructed systems. Higher values usually indicate a more pronoL nced I/I problem. In 2001, the City's study area maximum day wet weather flow was 2.5 MGD and the MDWWF to ADWF ratio was 1.68. 3.3.6 Peak Wet Weather Flow The peak wet weather flow (PWWF) is the highest observed hourly flow that occurs during the wet weather season. The peak wet weather flow component is typically used for designing the capacity of the sewer system while providing some acceptable allowance for surcharging. The hydraulic analysis allowed surcharging during wet weather conditions with the hydraulic grade line rising up to a foot below the manhole rim. Flows that exceeded that level were considered causing a deficiency. Because 2001 was a "dry" year as compared to previous years, the peak hour flow data used in this study was extracted from historical data at the WQCP from 1996-1998. In 1996, the StL dy area experienced a PWWF of 5.3 MGD. The hydraulic model was calibrated to simulate this PWWF in 2001. The WEF Manual of Practice FD-6 and ASCE Manual No. 62 suggest typical wet peak to dry average ratios ranging between 3 and 4, with higher values indicative of pronounced infiltration and inflows. In the study area this ratio is 3.5. 3.3.7 Inflow and Infiltration Inflow's a sharp rise in flow in direct response to a rainfall event. Infiltration is a slower respor se to the rainfall event, which builds up with time and continues even after rainfall has stopped. Rainfall Dependent Infiltration and Inflow (RDI/I) is typically estimated by reviewng and examining flow components, and by conducting temporary or long term flow monitoring programs. Due to time constraints, the hydraulic model was utilized to develop the RDI/I rates used to model the PWWF. 3.4 WASTEWATER TREATMENT FACILITY FLOWS The in'rial step in establishing the wastewater flow criteria for the City, east of Highway 101, included a review of historical flow data influent to the Water Quality Control Plant (WQCP) collected for the past year. Monthly historical flows at the WQCP influent line were extracled from the City's WQCP monthly monitoring program records (Appendix B), and are summarized on Figure 3.1. 3-6 Septernber 2002 H:\Final~SoSFO_FNO\6399A00\Rpt~03.doc Figure 3.1 Historical Monthly Flows at WQCP East of Highway 101 Sewer Master Plan City of South San Francisco 2001 Flows 'O 2- · E PS 4,7-ADF PS 4,7-MDF - - - Max-Day to Avg-Day Jan-01 :eb-01 Mar-01 Apr-01 May-01 Jun-01 Jul-01 Aug-01 Sep-01 Oct-01 -8 -7 -6 5 4 -3 2 ,, 1 Nov-01 Dec-01 Month Figure Data PS No. 4, ? (WQCP) Flows Month/ Minimum Average Maximum Year Day Day Day (mgd) (mgd) (mgd) Jan-01 1.2 1.7 2.3 Feb-01 1.3 1.9 2.3 Mar-01 1.3 1.7 2.3 Apr-01 1.1 1.5 1.8 May-01 1.1 1,5 1.7 Jun-01 1.1 1.5 1.7 Jul-01 1.2 1.5 1.7 Aug-01 1.2 1.6 1.7 Sep-01 1.2 1.5 1.8 Oct-01 1.2 1.5 1.8 Nov-01 1.1 1.5 2.6 Dec-01 1.1 1.7 2.4 Notes 1 Data Source: South San Francisco-San Bruno Water Quality Control Plant 2 See Appendix B Max-Day Avg-Day Factor 1.3 1.2 1.4 1.2 1.1 1.2 1.1 1.1 1.2 1.2 1.7 1.4 mimics the actual existing flow conditions in the hydraulic model, and to avoid recommending premature construction of relief, or replacement of existing, sewer facilities. 3.6 FUTURE WASTEWATER FLOWS The rut Jre ADWF calculated to model the ~0~0 planning horizon year condition were determ'ned based on industry projections and calculated flows. Industry projections were provided by several industries east of Highway 101 in accordance with a specific survey by City st&ff. Thirty-two areas are slated for future redevelopment as indicated in Figure 2.3. These areas will redevelop by changing their land use designation, mostly to Office/Reseamh & Development (ORD), resulting in increased wastewater flowrates. The remain'ng lands east of Highway 101 are assumed to maintain their existing designation throughout the planning year horizon. Average sewer flow coefficients are factors applied to an area of land in order to calculate ADWF generated by a particular land use designation. For this master plan study, the flow coefficients applied to the redeveloped areas were extracted from City studies and current project reports. Ray Honan, the City's Environmental Compliance Coordinator, has revised water c emand rates in accordance with the Bay West Cove Commercial Project Planning Area One report dated August 2001. In that 'eport, the average water use for pharmaceutical manufacturing ranged from 250 gp:l/1,000 sq. ft. to 1,300 gpd/1,000 sq. ft. Assuming that 80 percent of the biotech space will be used for research and development and 20 percent for prototype development, the resulting average water demand rate is 450 gpd/1,000 sq. ft. The wastewater generation rate is estimated at 90 pement of the water demand rate, or 400 gpd/1000 sq. ft. To be consistent with said report, 400 gpd/1,000 sq. ft. was applied to the areas converting to the ORD land use designation. 3-9 Septer~ber 2002 H:\Fina~SoSFO_FNO\6399A00\Rpt~03.cloc Chapter 4 EXISTING SYSTEM AND HYDRAULIC MODEL This chapter presents an overview of the City's sewer collection system. The chapter also describes the development and calibration of the City's Sewer Hydraulic Model. This model was used for identifying existing system deficiencies and for recommending enhancements. 4.1 SYSTEM OVERVIEW The Ci.-y's sanitary sewer system, east of Highway 101, consists of approximately 13 miles of 6-inch through 30-inch pipe (Figure 4.1 ). The "backbone" of the sewer system consists of the tru 3k sewers, generally 8-inches in diameter and larger, that were designed to convey the col ected wastewater to Pump Station No. 4 through intermediate pump stations, and to Pump Station No. 7. In turn, the two pump stations convey the sewer flows, with a 21-inch fome main, to the WQCP located on Belle Air Road, east of South Airport Boulevard. The Ci.-y's rapid growth period, during the 1930s and 1940s, is also indicative of an aging sanitary sewer infrastructure, as shown on Figure 4.2. As the sanitary sewer system ages, leaks &nd breaks in pipes result in the entrance of extraneous flows into the sewer system. These flows, originating from either rainfall or groundwater infiltration, also know as infiltrat on and inflow (I/I), can create capacity problems for the system. The existing system experiences problems with sags in the sewer lines, settlement, and flooding, which may be causec by I/I. 4.1.1 Trunk Sewers The major components of the City's trunk sewer system are shown on Figure 4.1, and their major alignments described below starting at the downstream end and continuing upstream. Each trunk sewer has been assigned a name that identifies it with the predominant street(s) alignment. 4.1.1.1 Harbor Way Trunk The H~.rbor Way Trunk begins at Pump Station No. 4 and continues northward (upstream) along Harbor Way with a 30-inch pipe, then a 27-inch pipe, to East Grand Avenue. This major i3tersection intercepts all upstream flows from six of the nine operating pump stations as the 'nain trunk branches to the east and to the west along East Grand Avenue. 4.1.1.2 Harbor Way Subtrunk The H~.rbor Way Subtrunk is tributary to the Harbor Way Trunk and connects to that trunk at Pum3 Station No. 4. The subtrunk continues south (upstream) along Harbor Way with an 8-inch pipe to the intersection with Utah Avenue. It then turns westward with a 6-inch 4-1 September 2002 H:\FinaI~SoSFO_FNO\6399A00\Rpt~04.doc 1 IJ jIJ ,," OYSTER POINT SUBTRUNK. N.T.S. LEGEND I~ STUDY AREA BOUNDARY '"-' MODELED SEWER PIPE · ,~~' FORCE MAIN PUMP STATION PUMP STATION NUMBER FIGURE 4.1 EXISTING SEWER COLLECTION SYSTEM crrY OF SOUTH SAN FRANCISCO EAST OF HIGHWAY 101 SEWER SYSTEM MASTER PLAN ROOT INTRUSION POOR ~ STATION STRUCTURE /SETTLEMENT) FLOODS PUMP STATION SETTLEMENT N.T.S. LEGEND ~ STUDY ARB BOUNDARY I MODELED S~ER PIPE III FORCE MAIN i CONDITION/MAINTENANCE PUMP STATION STRUCTU~L CONDITION EXISTING PUMP STATION PUMP STATION NUMBER PS 5 FORBES BLVD 2" PS 10' GREASE BUILDUP (OPERATIONAL) GREASE BUILDUP (OPERATIONAL) AGING PIPE MAINTENANCE PROBLEMS AT JUNCTION CONVERGANCE SIGNIFICANT SETTLEMENT (POOR SOIL CONDITIONS) SAGS FIGURE 4.2 EXISTING SYSTEM STRUCTURAL CONDITIONS AND FREQUENT MAINTENANCE CITY OF SOUTH 8AN FRANCISCO EAST OF HIGHWAY 101 SEWER SYSTEM UASTER PLAN IlIlII force main to Pump Station No. 6. Pump Station No. 6 conveys the flows generated within the study area west of Colma Creek. 4.1.1.3 Forbes-Eccles Subtrunk The Forbes-Eccles Subtrunk is tributary to the Harbor Way Trunk, and connects to that trunk at the intersection of East Grand Avenue and Harbor Way. It continues north (upstream) on Forbes Boulevard with an 8-inch pipe to the intersection with Eccles Avenue. Thence, the sewer branches eastward along Forbes Blvd and northward along Eccles Ave, with a3 8-inch pipe, to the intersections with Carlton Court and Rozzi Place, respectively. 4.1.1.4 Gateway Trunk The Gateway Trunk continues westward (upstream) along East Grand Avenue, with a 21-inch pipe, then jogs northward along Gateway Boulevard. It continues on Gateway Boulevard with an 18-inch, 15-inch, 12-inch and finally with a 10-inch force main into Pump Statio3 No. 2. All flows from the Oyster Point subarea are conveyed to Pump Station No. 2. 4.1.1.5 Executive Subtrunk The Executive Subtrunk is tributary to the Gateway Trunk, and connects to that trunk at the intersection of East Grand Avenue and Gateway Boulevard. The sewer heads westward along East Grand Ave, with a 15-inch pipe, to the intersection with Executive drive. It then jogs to the north with an 18-inch pipe then westerly across the Southern Pacific Railroad and finally northward along the Project 101 property line with a 6-inch pipe. 4.1.1.6 Oyster Point Subtrunk The Cyster Point Subtrunk is tributary to the Gateway Trunk, and connects to that trunk at Pump Station No. 2. The 12-inch sewer continues northward (upstream) along Gateway Boulevard to the intersection with Oyster Point Boulevard. The sewer continues eastward along Oyster Point Blvd, with a 10-inch pipe, then an 8-inch pipe, to the intersection with Gull E: rive. 4.1.1.7 East Grand Trunk The East Grand Trunk is tributary to the Harbor Way Trunk, and connects to that trunk at the intersection of East Grand Avenue and Harbor Way. The trunk sewer continues eastward (upstream) along East Grand Avenue, with an 18-inch pipe. It then turns southeasterly toward Littlefield Avenue with an 18-inch then a 15-inch pipe. At the intersection with Littlefield Avenue, two parallel 15-inch pipes continue eastward along East Granc Avenue. 4-4 Septe'nber 2002 H:\Final~S oSFO_FNO\6399A00\Rpt~04.doc The sewer on the north side of the street continues for about 600' to the intersection with Allerton Way. The other continues with a 15-inch then a 12-inch pipe to Kimball Way. At Kimb¢..ll Way, the subtrunk heads south with a 1 O-inch force main into Pump Station No. 3. Pump Station No. 3 collects the flow from the southeast portion of the East of Highway 101 subarea. 4.1.1.8 Swift Subtrunk The Swift Subtrunk is tributary to the East Grand Trunk, and connects to that trunk at Pump Statio3 No. 3. The sewer jogs southward then eastward (upstream) along Swift Avenue, with a 15-inch pipe to the intersection with Haskins Way. It then continues with a 15-inch pipe along the extended alignment of Swift Avenue to the west property line owned by Fuller O'Brien (Britannia East Grand Project). 4.1.1.9 Allerton Subtrunk The Allerton Subtrunk begins at the intersection of East Grand Avenue and Allerton Way. The 15-inch sewer continues to the north along Allerton Way to the intersection with Forbes Boulevard. It then turns eastward along Forbes Boulevard with a 10-inch force main to Pump Station No. 8 and Pump Station No. 10. These pump stations convey the flow from the northeast portion of the East of Highway 101 subarea. 4.1.1.10 Forbes-DNA Subtrunk The Forbes-DNA Subtrunk is tributary to the Allerton Subtrunk, and connects to that trunk at Pump Station No. 8. It continues eastward (upstream) along Forbes Boulevard with a 10-inch pipe to the intersection with DNA Way. It then turns southward with a 10-inch then an 8-i ich pipe to the intersection with Point San Bruno Boulevard and Grandview Drive. 4.1.1.11 Littlefield North Subtrunk The L'ttlefield North Subtrunk conveys flows to Pump Station No. 3 from parcels to the west of Kirr ball Way. The subtrunk begins at Pump Station No. 3 and continues westward with an 8-i ich pipe to the intersection with Littlefield Avenue. It then branches to the north (upstream) with 280' of 8-inch pipe. It also branches to the south (upstream) with an 8-inch then & 6-inch to 180' south of Lawrence Avenue. 4.1.1.12 Littlefield South Subtrunk The L'ttlefield South Subtrunk begins at Pump Station No. 7 and branches upstream to the west &nd to the northeast. It continues westward with a 10-inch pipe along Littlefield AvenL e. It then turns northward along Harbor Way with an 8-inch pipe to the property line 440' north of Littlefield Avenue. The trunk also continues northeasterly with a 10-inch pipe then E.n 8-inch pipe to the intersection with Utah Avenue. 4-5 Septe"nber 2002 H:\Fina~SoS FO_FNO\6399A00\Rpt~04.doc 4.1.2 Pump Stations The C'ty operates nine sewer pump stations within the study area (Table 4.1 ). Pump Station No. 4 intercepts almost all of the study area's sanitary sewer flow. The flow is conveyed through a 21-inch force main to the WQCP. Pump Station No. 7 collects the remaining flow and transports it to the WQCP through the same 21-inch force main. Table 4.2 shows historical flows for each pump station. Pump Station No. 5 collects flows from parcels within the study area boundary and was previously considered in the 1999 Infiltra:ion and Inflow Study performed by Carollo Engineers. For the purposes of this maste' plan, Pump Station No. 5 is not included in the study area. Thence, the average flow from the study area in 2001 was 1.6 MGD. 4.2 HYDRAULIC MODEL Hydra.~lic network analysis is a powerful tool used in sewer collection planning, design, operation, management, and emergency response. South San Francisco's hydraulic sewer model is a critical element that was used in evaluating the capacity of the study area's existir g sewer system and in planning the City's future facilities. 4.2.1 Selected Hydraulic Model There is an abundance of sewer analysis software in the marketplace today, with a variety of features and capabilities. The selection of a particular model generally depends on user preferences, software costs, and the complexity of the sewer system. Hydra Version 6 which was used by Carollo Engineers to assemble the City's hydraulic model, consists of multip e products that work together to bring a graphical approach to the analysis and design of sanitary sewer collections systems. The Hydra program includes GIS Master, which is an AutoCAD "add-on" tool that facilitates the assembly of the hydraulic model. 4.2.2 Elements of the Hydraulic Model The study area's hydraulic model combines information on the physical and operational characteristics of the sewer system, and performs calculations to solve a series of mathematical equations to simulate flows in pipes. Elements comprising the computer modeling process are: skeletonizing the sewer system, defining pipes and nodes, and identifying the service areas. 4.2.2.1 Skeletonizing Skeletonizing is the process by which sewer systems are stripped of pipelines not consic ered essential for the intended analysis purpose. The purpose of skeletonizing a system is to develop a model that accurately simulates the hydraulics of the pipelines collec:ing sanitary sewer flows. At the same time, skeletonizing should reduce the complexity of the large model, minimizing the time of analysis, and comply with the limitat ons imposed by the computer program. 4-6 Septe'nber 2002 H :\Finales oS FO_FNO\6399A00\Rpt\04.doc Table 4.1 Pump Station No. 2 3 10 14 Existing Pump Stations East of Highway 101 Sewer System Master Plan City of South San Francisco Number Motor Location of HP Pumps 383 Oyster Pt. Blvd 3 30 Nameplate Firm Total 1997 Average Run Time Rating Capacity Maximum Hours per day (GPM) (MGD) (MGD) Dry Wot 300 0.86 1.30 3 3 1997 Average 2001 Daily Flow Average (MGD) Flow Dry Wet (MGO) 0.05 0.05 0.03 955 Gateway Blvd 2 20 1000 1.44 2.88 4 4 0.24 0.24 195 Kimball Way 3 10/5.6 750/150 2.16 3.2/0.6 4 7 0.04 0.06 249 Harbor Way 2 25/11 2000/700 2.89 5.8/2.0 METER AT PLANT 1.47 1.70 160 Utah Ave 2 7.5 200 0.29 0.58 3.2 4.1 0.04 0.05 220 Littlefield Ave 2 5 300 0.43 0.86 1.5 1.8 0.03 0.03 701 Forbes Blvd 2 30 990/500 1.43 2.8/1.4 18.2 16.5 0.55 0.50 572 Forbes Blvd 2 20 500 0.72 1.44 2.6 2.4 0.08 0.07 Bay West Cove 2 35 1255 1.81 3.61 Source: City of South San Francisco Comments/Upgrades Replace existing pumps Install variable speed controls Install standby generator 0.14 Replace existing pumps Install variable speed controls Install standby generator 0.11 Replace existing pumps Install variable speed controls Install standby generator Install crane/davit Raise vent stack Reconstruct driveway retaining wall Upgrade electrical service 1.56 Replace existing pumps Install variable speed controls Upgrade standby generator Install crane/davit Construct Channel Monster grinder at influent channel Upgrade electrical service 0.02 Install new motor control center May require new pump station structure (2' settlement) 0.03 Replace existing pumps Install new motor control center Install standby generator 0.47 Replace existing pumps Install variable speed controls Install emergency generator 0.09 Replace existing pumps Upgrade dry well entrance Install emergency generator 0.03 Not owned by City Maintained and Operated by City On-Line 2001 Table 4.2 Year Historical Pump Station Flows East of Highway 101 Sewer System Master Plan City of South San Francisco PS 4(4) PS 6 FLOWS (mgd) Ratio Ratio Ratio Ratio Ratio Flow To Flow To Flow To Flow To Flow To (mgd) Average (mgd) Average (mgd) Average (mgd) Average (mgd) Average 3-Year Avg 0.03 1.00 0.14 1.00 0.07 1.00 3-Year Max 0,05 1.64 0.27 1.93 0.24 3.57 3-Year Min 0.02 0.60 0.07 0.50 0,02 0.25 1.57 1.00 0.03 1.00 2.67 1.70 0.04 1.41 0.93 0.59 0.01 0.47 1999 Avg 0.03 1.00 0.15 1.00 0,04 1.00 1999 Max 0.04 1.36 0.27 1.81 0.09 2.04 1999 Min 0.02 0.67 0.07 0.47 0.02 0.40 PS 7 2000 Avg 0.03 1.00 0.12 1.00 0.04 1.00 2000 Max 0.05 1.67 0.18 1.47 0.10 2.29 2000 Min 0.02 0.61 0,07 0.56 0.02 0.55 Flow (mgd) PS 8 PS 10 I PS 14 Firm(3) 0.86 1.44 2.16 2.88 0.29 0.43 1.43 0.72 1.81 Total 1.30 2.88 3.24 5.76 0.58 0.86 2.85 1.44 3.61 Notes: 1. Flow data provided by the City and calculated using run time of pumps. Flow (gpd)=run time(hours)*60*pump rating (gpm)/days between meter readings. 2. Calculated based on 3.5 times Average Day Flow. 3. Firm Capacity is with largest pump out of service. 4. 2001 flows for PS 4 from Cily WQCP records. CAPACITY (mgd) 2001 Avg 0.03 1.00 0.14 1.00 0.11 1.00 1.56 1.00 0.02 1.00 2001 Max 0.04 1.38 0.20 1.38 0.24 2.08 2.51 1.61 0.03 1.34 2001 Min 0.02 0.60 0.12 0.84 0.04 0.38 1.04 0.67 0.02 0.65 2001 Peak Hour(2) 0.10 0.50 0.40 5.45 0.08 0.03 1.00 0.03 1.00 0.58 1.00 0.08 1.00 0.03 1.32 0.05 1.70 1.08 1.86 0.12 1.50 0.01 0.46 0.01 0.28 0.40 0.69 0.06 0.78 0.03 1.00 0.47 1.00 0.09 1.00 0.03 1.00 0.06 1.69 0.61 1.32 0,13 1,40 0.05 1.78 0.02 0.54 0.33 0.70 0.03 0.38 0.01 0.49 0.12 1.63 0.31 0.11 0.03 1.00 0.03 1.00 0.68 1.00 0.07 1.00 0.04 1.31 0.07 2.25 1.09 1.61 0.11 1.45 0.02 0.68 0.02 0.61 0.51 0.76 0.05 0.65 0.03 1.00 0,58 1.00 0.08 1.00 0.03 1.00 0.07 2.10 1.09 1.90 0.13 1.57 0.05 t .78 0.01 0.29 0.33 0.57 0.03 0.43 0.01 0.49 Ratio Ratio Ratio Ratio To Flow To Flow To Flow To Average (mgd) Average (mgd) Average (mgd) Average BecaLse the study area is relatively small in size and an industrial area, most of the sewer system pipes east of Highway 101 were included in the hydraulic model. These pipes are generally 8 inches in diameter and larger and function to convey the wastewater collected in the City to the WQCP. The modeled trunk system was described in detail in a previous sectio3 and shown on Figure 4.1. 4.2.2.2 Pipes and Manholes Comp Jter modeling requires gathering detailed numerical information on the physical characteristic of the modeled sewer system, such as pipe sizes (diameters), pipe lengths, pipe irvert elevations at the upstream and downstream manholes, pipe slope, ground elevat'ons at the manholes, and general system geometry. Pipes and manholes represent the physical elements describing the sewer system. A manhole represents a location in the network where a sewer flow can be applied to the trunk sewer system, while a pipe segment represents an element of the actual collection system. Additionally, pumps within the skeletonized system are included in the computer model. 4.2.2.3 Sewer Tributary Areas AIIoca:ing sewer flows to appropriate locations throughout the trunk system was accorr plished by defining sewer areas tributary to individual manholes, identifying the areas (acres) of sewer user groups within each service area, then applying the appropriate average day demand coefficients to each sewer user group in those areas. Sewer flow distrib.~tion was performed based on the industry projections, water use metered data and land use categories generating flows in accordance with the developed average day demand conditions. These coefficients were defined and discussed in a previous chapter. 4.2.3 Hydraulic Model Calibration The stJdy area's hydraulic model was calibrated to establish a level of confidence in the flows that it simulates. The calibrated model serves as an established benchmark for further analysis and evaluation. Future analysis consisted of modifications to the calibrated model to sim Jlate other sewer flow patterns or additional facilities. Calibration is complicated by the fact that some data are known and unchanging, some are variab e over time, while others are estimated. Pipe and manhole information such as diame:er, lengths, slopes, and location are known. Flow data obtained from the wastewater treatment facility records vary with time of day, season, and total number of customers. The study area's model was calibrated for the average flows experienced during the year 2001. 4-9 September 2002 H:\Final\S 3SFO_FNO\6399A00\Rpt~04.doc Chapter 5 EVALUATION AND PROPOSED IMPROVEMENTS This c'~apter presents the results of the capacity evaluation of the sewer system. The chapter also presents improvements to mitigate existing system deficiencies and for servic'ng future redevelopment. These improvements are recommended based on the system's technical requirements, cost effectiveness, and operational reliability. 5.1 DESIGN FLOWS Basec on the evaluation criteria discussed in a previous chapter, existing and projected 2020 design flows were simulated to evaluate the capacity adequacy of the existing collec-ion system. The projected 2020 design flows consist of the buildout conditions east of Highway 101. The design flows shown in Table 5.1 include dry weather and wet weather condit'ons. Table 5.1 Design Flows East of Highway 101 Sewer System Master Plan City of South San Francisco Average Flow Design Flow Condition (MGD) Dry Weather Conditions 2001 Dry Weather 2020 Dry Weather Wet Weather Conditions 2001 Wet Weather 2020 Wet Weather Peak Hour Flow (MGD) 1.5 3.4 5.5 12.1 2.5 5.5 6.4 14.1 5.1.1 Dry Weather Conditions Durinc. existing dry weather conditions, the average flow and peak hour flows within the study area are 1.5 and 3.4 MGD, respectively. At buildout of the 2020 planning horizon year, the average and peak hour dry weather flows are anticipated to approach 5.5 and 12.1 MGD, respectively. 5.1.2 Wet Weather Conditions Evaluating the capacity adequacy of the City's sewer system during wet weather conditions included applying a hypothetical 5-year 24-hour design storm that increased the infiltration and in-'lows determined by the hydraulic model. Should the design storm occur, the hydraulic model projects existing average and peak hour flows within the study area of 2.5 and 5.5 MGD, respectively. Applying the same storm 5-1 September 2002 H:\Final~S 3SFO_FNO\6399A00\Rpt~05.doc event during the buildout condition of the study area results with an average and peak hour flows of 6.4 and 14.1 MGD, respectively. These projected wet weather flows assume no mitigation to the current infiltration and inflow rates. 5.2 PROPOSED IMPROVEMENTS The improvements discussed in this section are needed to mitigate existing system capac'ty deficiencies and to provide additional capacity for anticipated future users. The identif'ed improvements have been assigned a number that is cross-referenced to Figure 5.1. · Im3rovement I - Pump Station No. 1 Pump Station No. 1 requires the replacement of three existing centrifugal pumps with dry well submersible pumps. The pump station also needs variable speed controls and a standby generator. · Im 3rovement 2 - Pump Station No. 2 The hydraulic capacity analysis indicates the existing pumps need to be replaced with larger pumps to handle anticipated future flows. Other station improvements include provisions for variable speed controls for the pumps and a standby generator. Im 3rovement 3 - Pump Station No. 3 Pump Station No. 3 requires the replacement of the existing centrifugal pumps with dry well submersible pumps and the installation of variable speed controls for the pumps. Other needed station improvements include: the installation of a standby generator, the installation of a crane/davit for pump and equipment removal, raising the vent stack, reconstructing the driveway retaining wall, and upgrading the electrical service. Im 3rovement 4 - Pump Station No. 4 The hydraulic capacity analysis indicates the two existing pumps should be replaced and two new pumps be added to the station to handle the future firm capacity of 9,(;00 gpm. Other station improvements include: installation of variable speed controls for the pumps, provision of a standby generator, installation of crane/davit for pump and eq ~ipment removal, construction of a channel monster grinder at'the influent channel to the pump station, and an electrical service upgrade. Im 3rovement 5 - Pump Station No. 6 Pu'np Station No. 6 requires a new motor control center and other miscellaneous re¢ uired improvements. The pump station has settled approximately 2 feet from the original construction. Further evaluation is recommended to determine the structural integrity of the station. Im 3rovement 6 - Pump Station No. 7 At 3uildout conditions, flows tributary to Pump Station No. 7 increase significantly rec uiring the replacement of the existing pumps with larger capacity pumps. Other improvements include the provision of a new motor control center and the installation of an emergency generator. Septer~ber 2002 H:\Final~SoSFO_FNO\6399A00\Rpt~05.doc 5-2 t 8" F~ (~AND N.T.S. ~ LEGEND i ";' PROPOSED FORCE MAIN IMPROVEMENT PROPOSED PUMP STATION UPGRADE (~ PROPOSED IMPROVEMENT NUMBER ~' SEE TABLE 6.2 FOR DETAILS . STUDY AREA BOUNDARY . "~:~. Y""?:%. PS ~MODELED SEWER PIPE & SIZE """"'~t MODELED FORCE MAIN EXISTING PUMP STATION & NUMBER . ,s 5 12" PROPOSED SEWER PiPE IMPROVEMENT & SIZE .. 1( 15 S"~FT ~ SUBTRUN* WOCP TTLE, F. IELD FIGURE §.1 PROPOSED IMPROVEMENTS CiTY OF 80Ul'H SAN FRANCISCO F. AST OF HIGHWAY 10t 8EWER SYSTEM MASTER RAN IItIlIIItl'I · Im :~rovement 7 - Pump Station No. 8 The capacity analysis indicates that this pump station is deficient and requires a capacity upgrade to handle anticipated future flows. The pump firm capacity needs to be upgraded by replacing the two existing pumps with three new pumps. Other needed improvements include the addition of variable speed controls for the pumps and the installation of an emergency generator. · Im ~rovement 8 - Pump Station No. 10 To mitigate the hydraulic deficiency at Pump Station No. 10, the two existing pumps need to be replaced with two new pumps designed to handle future flows. Other needed improvements include upgrading the dry well entrance and the addition of an errergency generator. · Im =rovement 9 - Force Main Pump Station No. 2 Th's improvement consists of a new 10-inch force main paralleling the existing 10-inch force main along Gateway Boulevard. · Improvement 10- Force Main Pump Station No. 4 Th's improvement consists of a new 21-inch force main that parallels the existing 21-inch force main between Pump Station No. 4 and the South San Francisco San Bruno Water Quality Control Plant. · Im =rovement 11 - Force Main Pump Station No. 8 Th's improvement consists of a new 1 O-inch force main that parallels the existing 10-inch main along Forbes Boulevard, between Pump Station No. 8 and Allerton Ave. · Im =rovement 12 - Oyster Point Subtrunk Th's improvement consists of a new 18-inch pipe to replace the existing 12-inch sewer that continues northward on Gateway Boulevard from Pump Station No. 2. The portion that continues eastward along Oyster Point Boulevard from Gateway Boulevard consists of a new 15-inch pipe that replaces the existing 10-inch and 12-inch sewer. A new 12-inch pipe is needed to replace the existing 880 feet of 8-inch pipe, which continues along Oyster Point Boulevard and then jogs southerly along Eccles Avenue. · Improvement 13- Allerton Subtrunk The capacity analysis indicates that future flows will exceed the capacity of this trunk sewer. A new 18-inch pipe is needed to replace the existing 15-inch sewer along Allerton Way to East Grand Avenue. · Improvement 14-East Grand Trunk Th's improvement for the East Grand Trunk consists of a new 27-inch pipe to replace the existing 18-inch along East Grand Avenue to 150 feet east of Roebling Ave. The portion that continues southeast along East Grand consists of a new 24-inch pipe to replace the existing 18-inch, then 15-inch to Littlefield Avenue. From Littlefield, a new 18-inch pipe is needed to replace the 15-inch sewer that exists on the north side of East Grand to Allerton Way. Finally, a new 21-inch pipe is needed to replace the existing 15-inch pipe that parallels the sewer from Littlefield Avenue to Allerton Way. September 2002 H:\Final\SoSFO_FNO\6399AO0\Rpt~05.doc 5-4 · In. provement 15 - Forbes - DNA Subtrunk TI' e existing I O-inch pipe along Forbes Boulevard from Kaufmann Court to 300 feet west of DNA Way needs to be replaced with a new 12-inch sewer. The smaller reach along DNA Way, from the Southern Pacific Railroad alignment to 530 feet north of Grandview Drive, consists of a new 10-inch pipe to replace the existing 8-inch. · Irt provement 16 - Swift Subtrunk Anticipated future flows will require the replacement of this existing 15-inch trunk sewer along Swift Avenue. Poor soil conditions along the alignment of this sewer have caused sags along the Swift Subtrunk, resulting with a reduced capacity. This trunk currently h;-ndles existing flows, but requires replacement when additional users are added. The proposed improvement consists of a new 15-inch pipe to replace the existing 15-inch sewer terminating at Pump Station No. 3. · In. provement 17 - Littlefield North Subtrunk TI-is improvement consists of a new 8-inch pipe to replace the existing 8-inch pipe which is experiencing settlement along Littlefield Avenue, west of Pump Station No. 3. · In. provement 18 - Littlefield South Subtrunk TI-is improvement consists of a new 1 O-inch then an 8-inch pipe to replace the existing I C- and 8-inch pipes, respectively. It is reported that portions of the subtrunk sags, possibly the result of poor soil conditions. · In. provement 19 - Executive Subtrunk As a result of root intrusion, the existing 18-inch pipe along Executive Drive needs to be replaced. The analysis indicates that new pipe size can be reduced to 15-inches in diameter. · Irrprovement 20- Harbor Way Subtrunk TI-is improvement consists of replacing the existing 8-inch sewer along Harbor Way wi~h a new I O-inch pipe from Utah Avenue to approximately 80 feet north of Mitchell Avenue. 5-5 Septe ~ber 2002 H:\Finar~SoSFO_FNO\6399A00\Rpt~05.doc water planning and engineering community to adjust cost estimates developed in different years. The costs estimated for facilities with this study are in 2001 dollars, based on an ENR CCI for San Francisco of 7400 (December 2001 ). 6.2 CAPITAL IMPROVEMENT PROGRAM The Capital Improvement Program for the improvements identified by this master plan are presented in Table 6.2. Care was taken to explain each column in the previous chapter; additional cost-related explanations are provided herein. 6.2.1 Baseline Construction Cost This is the total estimated construction cost, in dollars, of the proposed improvement: pipes and pump stations. Pipe Baseline Construction Costs were developed using the following criteria: · ~ipe Unit Cost: Estimated unit cost of pipeline is based on the pipe's present day cost 'n addition to installation cost, new pavement or pavement restoration, traffic control, bore- and-jack installation (where applicable), and appurtenance such as valves and 'ire hydrants, mobilization and demobilization, and contractor's overhead and profit. The cost is expressed in dollars per linear foot ($/LF) of pipe length. In the case of jacked steel casings, the unit cost includes the carrier pipe inside the casing. · ~ipe Cost: Estimated cost of the pipeline, calculated by multiplying the estimated length by the unit cost, in dollars. · Other Infrastructure Facilities Costs: Estimated lump sum costs, in dollars, for the construction of pump stations. 6.2.2 Estimated Construction Cost Since <nowledge about site-specific conditions of each proposed project is. limited at the maste' planning stage, a 30 percent contingency was applied to the Baseline Construction Cost to account for unforeseen events and unknown conditions. The Estimated Construction Cost, in dollars, for the proposed improvement consists of the Baseli 3e Construction Cost plus the construction contingency. 6.2.3 Capital Improvement Cost Other 3roject-related costs have been identified and estimated at 50 percent of the Estimr-ted Construction Costs. These costs include engineering, administration, constr Jction inspection, and legal costs. The Capital Improvement Cost, in dollars, for each proposed improvement is the total of the Estim&ted Construction Cost (including contingency) plus the other costs discussed in the previo Js paragraph. 6-3 September 2002 H:\FinaI~SoSFO_FNO\6399A00\Rpt~06.doc 6.2.4 AB 1600 Provisions Utility 'ates and connection fees are collected to pay off debt financing, to fund capital improvements and to pay operations and maintenance costs. Connection fees are charges, imposed by local agencies on new developments, for recovering the capital costs of public facilities needed to service those developments. These fees and charges must satisfy the provisions of California Government Code Section 66000, which went into effect on Janua'y 1, 1989. These provisions, for water and sewer connection fees, are also known as AB16¢0 provisions, referring to Assembly Bill 1600 that introduced the provision. The provisions, as they relate to water and sewer connection fees, dictate that the ".... charges do not exceed the estimated reasonable cost of providing the service for which the fee or charge is imposed..." The irt provements in this master plan have been classified into two categories: · Services benefiting existing development. · Services necessitated by or benefiting new development. An opi 3ion of benefit to future users, based on preliminary project information, was included in this master plan. Once estimates for specific projects are completed, a more precise allocation may be performed if required by the provisions of the California Government Code Section 66000 and AB 1600. New development is defined as any land use change or construction that takes place after the fur ding procedures recommended in this plan are adopted. Existing development includes properties where no new construction or redevelopment occurs. Due to state law and political realities, the funding and financing options available differ somewhat for these two categories. 6-4 Septer~ber 2002 H:\FinaI~SoSFO_FNO\6399A00\Rpt\06.doc Number Priority(~) and PUMP STATIONS I 3 Pump Station No. 1 PS1-3 PS2-1 PS3-2 4 1 Pump Station No. 4 PS6-3 6 3 Pump Station No. 7 PS7-3 PS8-1 PS10-2 PIPELINES (PRESSURE AND GRAVITY) 9 3 Force Main.Pump Station NO. 2 10 3 Furce Main-Pump Station No. 4 FMPS4-3 Pipe FMPS4-3 Bo~e & JacldCeaing 12 3 Oystar Point Trunk OP-3 Pipe OP-3 Pipe 13 3 Allertml Trunk 14 2 East Grand Trunk 16 2 Swift Subtrunk Way Table 6.2 Capital Improvement Program East of Highway 101 Sewer System Master Plan City of South San Francisco Improvement Name/Type Street Project Limits Pump Station Up~ade(21 Oyster Point Blvd Existing Pump Station Structure Pump Station Upgrade12~ Gateway Blvd Existing Pump Station Structure Pump Station Upgrade(21 Kimbell Way Pump Station Upgrade<z} Harbar Way Pump Station Upgrabe(2~ Utah Ave Existing Pump Station Structure Existing Pump Station Structure Existing Pump Station Structure Pump Station Up~'ade(a Littlefield Ave Existing Pump Station Structure Pump Station Upgrade(~ 701 F(xpes Blvd Existing Pump Station Structure Pump Station Upgrade(;~1 572 Farbes Blvd Existing Pump Station Structure Gateway Blvd P.S. 2 lo 835' s/o P.S. SPRR Alignment P.S. 4 to WQCP SPRR Alignment Crossing Navigabie Slough WQCP PropertyFM on WOCP Ixoparty and tie in Forbes Blvd P.S. 8 to Alle{ton Ave Ecclas Avenue240' s/o Oyster Point Blvd to 640' w/o Eccles Oyster Point Blvd 640' w/o Eccles to Gateway Blvd Gateway Blvd Oyster Point Bird lo Pump Station No. 2 Allerton Ave/East ( Forbes Bivd to Littlefield Ave Allerton Ave Crossing Railroad East Grand Ave Allelton Ave to Littlefield Ave Easl Grand Ave LiUlelield Ave to 150' e/o Roebling Ave East Gland Ave 150' e/o Roebiing Ave to Harbor Way DNA Way 530' n/o Grandview Ave 1o SPRR Alignment F(xbos Blvd 300' w/o DNA Way to 90' e/o Kaufmann Ct Swift Ave 290' s/o East Grand (at RR Spur) to PS 3 Littletield Ave s/o SPTCo To 190' s/o Lawrence Ave Littlefield Ave Utah Ave to 550, e/o Utah Ave Littielield Ave 550' s/o Utah Ave to SPTCo AJignmenl Executive Drive East Grand to 1015' ne/o East Grand Harbor Way Utah Ave Io 80' n/o Mitchell Ave NOTES: Consli'~ction Priority~ 1 = Short-Term Improvement 2 = Intermediate-Term ImD~-ovemenl 3 = Long-Term Improvement 2 Costs I~ Pump Station projects are besed on a p~eliminary site survey completed August 2002 Up~ades al Pump Station No 14 are Ihe responsibility ol the owner/developer City Staff maintain the station. 4 ENR = 7.400. H \Client\SoSFO_FNO~6399A00~Costs\CIP-090902 PROPOSED PROJECTS PROJECT COSTS ExistingExistingExisting Proposed ProposedProposed ExistingExisting Firm Total Pumps/Pipe Proposed ParallelFirm Total Pumps/Pipe Unit 9aseline Estimated Total Size Length CapacityCapacity Peak Flows Size or CapacityCapacityPeak Flows Cost Cost ConstructionCost (in) (It) (gpm) (gpm) (mgd) (in) Replace(gpm) (gpm) (mgd) ($) ($) ($) ($) 600 900 3x300 Replace 600 900 3x300 198,462 258,000 387,000 Project Total 1000 2000 2x1000 Replace 2400 3400 1x1000, 2x1200 738,462 960,000 1,440,000 Project Total 1500 2250 3x750 Replace 1500 2250 3x750 67,692 114,000 171,0(30 Project Total 2000 4000 2x2000 Replace 90(X) 12000 4x3000 1,306,154 1,698,000 21547,000 Project Total 200 400 2x200 Replace 200 400 2x200 87,692 1 t 4,000 17t,000 Project Total 300 600 2x300 Replace 800 . 1600 2x800 729,231 948,000 1,422,000 Pro,ct Total 990 1980 2x990 Replace 1400 2100 3x700 572,308 744,000 1,116,000 Prc~ct Total 500 1000 2x500 Replace 750 1500 2x750 752,308 978,000 1,467,000 Project Total 10 21 21 21 10 8 10/12 12 15 15 15 15 18 8 10 15 8 8 10 16 8 835 2815 200 750 2750 880 1615 155 2825 100 330 1190 740 215 565 3195 t000 550 8O5 1015 980 0.65 10 Parallel 329 554 21 Parallel 12.89 36(21 )Parailel 21 1.51 10 Parallel 2.00 0.39 12 Replace 1 84 049 15 Replace 308 065 18 Replace 3.28 2 26 18 Replace 4.17 32(18) Replace 0.78 21 Replace 1.84 3.05 24 Replace 6 70 3 13 27 Replace 6.85 0 97 10 Replace t.44 1.00 12 Repleco 1.54 043 15 Replace 0.79 0.19 8 Replace 012 8 Replace 012 018 t0 Replace 095 0 22 15 Raplace 0.22 043 10 Replace 043 150 132,821 172,667 259,000 Project Total 300 894,872 1.163,333 1,745,000 1,750 370,769 482.,000723,000 300 23e,462 310,000 465,000 Project Total 150 436,923 568,000 852,000 Prl:~ct Total 200 186.667 242,667 364.000 250 427,692 556,000 834.000 300 49,231 64,000 96,000 Project Total 300 897,949 1,167,333 1,75t.000 1,100 lt6,410 151,333 227,000 Project Total 350 122,564 159,333 239,000 350 441,026 573,333 860,000 400 313,846 408.000 612,000 Project Total 175 40,000 52,000 78,000 200 119,487 155,333 233,000 Project Total 250 846,154 1,100,000 1,650,000 Project Total 150 158,974 206,667 310,000 Project Total 150 87,692 114,000 171,000 175 149.231 194,000 291,000 Project Total 250 268,718 349,333 524,000 Project Total 175 1811538 236,000 354,000 Project Total Total Cost Project Total ($) 387,000 1,440,000 171,000 2,547,000 171,000 1,422,000 1,116,000 1,467,000 259,000 2,933,000 652,000 t ,294,000 t .978,000 1,711,000 311,000 1,650.000 310,000 462,000 524,000 354.000 21,359,000 CAPITAL IMPROVEMENT PROGRAM RECOMMENDED FINANCING Short Intermediate Long Future Future Existing Term Term Term Users Users Users Improvement iimprovements Improvements Benefit Cost Cost (s) (s) (s) (%) (s) (s) 387,000 0% 0 387,000 1,440,000 85% 1,224,000 216,000 171,000 80% 136,800 34,200 2,547,000 60% 1,528,200 1,018,800 171,000 0% 0 171,000 1,422,000 80% 1,137,600 284,400 1,116,000 100% 1,116,000 0 1,467,000 60% 880,200 586,800 259,000 0 259,000 100% 852,000 2,933,000 100% 2,933,000 0 100% 852,000 0 1.294,000 80% 1,035,200 258,800 1,978,000 50% 989,000 989,000 5,955,0OO 1,711,000 60% 11026,600 684,400 311,000 100% 311,000 0 98% 1,617,000 33,000 1,650,000 310,000 30% 93,000 217,000 462,000 80% 369,600 92,400 524,000 0% 0 524,000 354,000 0% 0 354,000 5,664,000 9,740,000 15,508,200 5,850,800 CITY OF SOUTH SAN FRANCISCO APPENDIX A- MAJOR PROJECTS Septe 'nber 2002 H :\FinaI~SoSFO_FNO\6399A00\R pt\APP.cloc MAJOR PROJECTS CITY OF SOUTH SAN FRANCISCO October 2001 For Current Updates Contact the Planning Division PH: (650) 877-8535 FAX: (650) 829-6639 webpage: www.ssf, net email: web-ecd@ci.ssf, ca.us OFFICE/R&D PROJECTS Case Number UP 99-065 ND 99-065 UP 99-068 ND 99-068 Project Name Address/ Proposed Use Location (Gross Sq. Ft.) Trammel Crow 335 Oyster R&D Point 2 Buildings Boulevard 107,960 SF 5.41 Acre Site Celera (AXYS 180 Kimball R&D Pharmaceuticals) Way 3-Stories 63,550 SF 1.6 Acre Site UP 99-036 Scanwell International 333 Victory Office Expansion Avenue 5,890 SF 6.1 Acre Site Developer Dean Givas (650) 578-8100 Celera (AXYS Pharmaceuticals) 180 Kimball Way SSF, CA 94080 (650) 829-1001 Dennis C.S. Yeung Best Design 100 Old County Rd. #100C, Brisbane, CA 94005 (415) 656-3528 Current Status Nearing Completion Complete Applied for Time Extension (MUP-99-036) Major Projects in the City of South San Francisco Page 1 afl9 Planning Division, October 2001 Case Number Project Name UP 00-023 Zymed Laboratories UP 00-024 Project 101 ND 00-024 Address/ Location 561-571 Eccles Avenue 600-790 Dubuque Avenue Proposed Use (Gross Sq. Fl.) Conversion from Manu facturing/Warehous e Io R&D 36,400 SF 2.1 Acre Site Master Plan Conversion from Warehouse to Office 236,300 SF 10.9 Acre Site UP 00-014 Smhlmuller 180 Oyster Office 5-Stories ND 00-014 Property Co. Point 105,000 SF Boulevard Garage - 4 Stories 2.35 Acre Site UP 00-074 Malcolm Office 200 Oyster Office 6-Stories VAR 00-074 Building Point 155,000 SF ND 00-074 Boulevard Garage 4- Stories 3.54 Acre Site Canal Street, LTD 401 & 425 'So. Canal Street UP 00-076 ND 00-076 Office 25,000 SF (Two 12,483 SF Bldgs) 1.51 Acre Site Developer Zymed Laboratories 458 Carlton Ct., SSF, CA 94080 (650) 871-4494 ]ntereal David Bressie 520 3ra St., #555, SF, CA 94107 (415) 778-3900 Roger C. Stuhlmuller Stuhlmuller Property 4055 Bohannon Dr., Menlo Park, CA 94025 (650) 321-5900 John Malcolm 200 Oyster Point Blvd., SSF, CA 94080 (415) 778-3900 Wall Street Properties Victor Catanzaro 2477 Flores St., San Mateo, CA 94403 (650) 574-1000 Current Status Phase 1 Complete Under Review Under Review Under Review Approved Major Projects in the City of South San Francisco Page 2 of 19 Planning Division, October 2001 PUD 01-006 UP 01-006 EIR 01-006 UP 00-006 VAR 00-006 ND 00-006 Britannia East Grand Giorgi Furniture UP 00-022 Intrinsic Shaw ND 00-022 Road UP 00-054 Pain Therapeutics Easterly Terminus of East Grand Avenue 211 Baden Avenue 225 Shaxv Road 416 Browning Way Office/R&D 785,000 SF Childcare 8,000 SF Fitness Center 5,000 SF Rest./Retail 8,000 SF 2 5/6 Level Garage Retail 44,500 SF 1.0 Acre site Conversion of Warehouse to Office 2 Stories 60,792 SF 3 Acre Site Conversion of Warehouse to Office 10,000 SF 0.5 Acre Site Slough Estates/Bill Rogalla 53 West Monroe St., Suite 2000, Chicago, IL 60603 (312) 558-9100 Robert Giorgi Giorgi Furniture 211 Baden Ave., SSF, CA 94080 (650) 588-4621 Michael L. Tevis 225'Shaw Rd., SSF, CA 94080 (650) 233-1501 Pain Therapeutics, Inc. Remi Barbier 250 E. Grand Ave. #70, SSF, CA 94080 (650) 624-8200 Under Review Nearing Complction Under Construction Complete UP-01-032 ND-01-032 Cell Genesys 500 Forbes Boulevard 154,000 SF 2 Floors 6.774 Acres Drawbridge Forbes LLC, 2483 West Bayshore, Suite 102 Palo Alto, CA 94303 (650) 812-9806 Under Review Major Projects in the City of South San Francisco Page 3 of 19 Planning Division, October 2001 UP-01-033 Sand Hill Land ND-01-033 Company UP-01-034 ND-01-034 Sand Hill Property Company ) 7 South Linden Avenue 345 East Grand Avenue 110,000 SF 2 Floors 4.22 Acres 200,000 SF 2 Floors 6 Level Garage Conversion of Existing Bldg. 5.76 Acres Sand Hill Land Company Albert R. Hill, Jr. 220 State Street, Ste. 219, Los Altos, CA 94022 (650) 917-8881 Sand Hill Property Company John Tze, 30 East Fourth Ave., San Mateo, CA 94401 (650) 344-1500 Under Review Under Review Major Projects in the City of South San Francisco Page 4 of 19 Planning Division, October 2001 BRITANNIA POINTE GRAND BUSINESS PARK Case Number Project Name Address/ Location PUD 98-053/MOD 1 ND 98-053/MOD 1 UP 99-053/MOD 2 Britannia Pointe East Grand Grand Business Avenue/Harbor Park Way SUGEN Expansion Phase II SUGEN Expansion Phase III Exelixis 1 Exelixis II Proposed Use (Gross Sq. Ft.) Office/R&D 3 Buildings 167,000 SF 8.3 Acre Site Expansion of an Existing 20.3 Acre Business Park as follows: 2-story Headquarters 49,000 SF 2-story Headquarters 48,391 SF R&D 70,000 SF R&D 49,OO0 SF Developer Britannia Bob Bristow 1939 Harrison St., Ste. 715, Oakland, CA 94612 (510) 834-7116 Current Status Complete Approved Complete Complete Major Projects in the City of South San Francisco Page 5 of 19 Planning Division, October 2001 GATEWAY SPECIFIC PLAN DISTRICT Case Number Project Name Address/ Location PP 00-0,10 Holiday Inn 550 Gatexvay Express Blvd. PP 97-063 & PP 97-063/MOD 1 PP 97-063/MOD2 PP-97-063/MOD3 PP 97-062/MOD I ND 97-062/MOD 1 Lot 9 Gateway Gateway Technology Center/ Coulter Pharmaceuticals Britannia Technology Center PP 96-088 701-951 Gateway Boulevard 600-650 Gateway Boulevard 201 Gateway 225 Gateway Proposed Use (Gross Sq. Ft.) 1 ,l 5 Rooms 2.0 Acre Site Bldg. I: 710 Gateway - 176,000 SF Office Bldg. II: 901 Gateway - 110,000 SF R&D (Advanced Medicine) Bldg. III: 801 Gateway - 139,050 SF Office/R&D Bldg. IV: 951 Gateway - 60,000 SF Office/R&D (Advanced Medicine) 15.0 Acre Site Office/R&D 3 Bldgs 150,000 SF 7.85 Acre Site 225 Gateway - 60,000 SF Office/R&D 201 Gateway - 43,000 SF Office/R&D 6.07 acre site Developer Vijay Patel SRI Krishnu Enterprises, 300 Gateway, SSF, CA 94080 (650)366-2000 Hines Lisa Burke 101 Calif. St. #1000 SF, CA 94111 (650) 794-1111 Hines Lisa Burke (same as above) (650) 794-1111 Bob Bristow 1939 Harrison St., Ste. 715, Oakland, CA 94612 (510) 834-7116 Current Status Approved Bldg. I - Complete Bldg. II - Complete Bldg. III - Complete Bldg. IV - Under Construction Bldg. I - Complete Bldg. II - Complete Bldg. III - Under Construction 225 Gateway - Complete 201 Gateway- Complete Major Projects in the City of South San Francisco Page 6 of 19 Planning Division, October 2001 Case Number Project Name PP 00-020 611 & 681 Gateway Address/ Location 611 & 681 Gateway Blvd. Proposed Use (Gross Sq. Ft.) 2 Office Bldgs: 611 Gateway - 1 l-Story (265,081 SF) & 681 Gateway - 4-Story (124,425 SI~); 6 level parking garage 8.2 Acre Site } Developer Boston Properties Bob Pester 4 Embarcadero Center, LI-#1 SF, CA 94111 (415) 772-0665 Current Status 611 Gateway - Under Construction garage- Under Construction 681 - Building Permit Under Review Major Projects in the City of South San Francisco Page 7 of 19 Plannh~g Division, October 2001 GENENTECH CAMPUS Case No. UP 93-940/MOD 1 ND 93-940/MODI UP 99-080 ND 99-080 UP 98-092 ND 98-092 UP 00-007 ND 00-007 UP 00-064 MND 00-064 Project Name Genentech l~uilding 7 Addition Genentech Building 6 Genentech Building 26 Genentech Building 22 Genentech Founderl3s Research Center II Address/ Location 700 Forbes Boulevard 700 Forbes Boulevard 1526 Grandview Drive 632 Forbes Boulevard 390 DNA Way Proposed Use (Gross sq. ft.) Process Science Center 90,000 SI~' 4.1 Acre Site Office/Manufacturing 120,000 SF 1.10 Acre Site Office 112,818 SF 13.53 Acre Site Garage 491 Spaces, 5-Levels 5.0 Acre Site R&D, Office & Lab space in 3, 4-Story buildings (Buildings 13, 14 & 15) totaling 287,444 square feet 17.0 Acre Site Developer Genentech Peter Yee 1 DNA Way SSF, CA 94O80 (650) 225-3926 Genentech Peter Yee (same as above) (650) 225-3926 Genentech Peter Yee (same as above) (650) 225-3926 Genentech Peter Yee (same as above) (650) 225-3926 Genentech Peter Yee (same as above) (650) 225-3926 Current Status Completed Under Construction Completed Completed Under Building Permit Review Major Projects in the City of South San Francisco Page 8 of 19 Planning Division, October 2001 COMMERCIAL PROJECTS Case No. Project Name UP 98-084 Costco EIR 98-084 UP,GP,ZA 99-027 Aegis Assisted ND 99-027 Living PM 99-027 UP-O1-045 ND-01-045 Bally Total Fitness Address/ Location 1556 E1Camino Real 2280 Gellert Boulevard 180 E1 Camino Real UP 00-045 Peninsula 205 Kenwood ND 00-045 Nephrology Way UP 01-051 Telco Major Projects in the City of South San Francisco 245 South Spruce Avenue Proposed Use (Gross sq. ft.) Retail and Gas Station 147,000 SF 15.0 Acre Site 71-Room Elderly Residential Care 1.0 Acre Site 40,000 SF Conversion of Existing Retail Space to Recreation Conversion of Retail to Medical Clinic 9,800 SF Brentwood Shopping Center 134,500 SF Warehouse Conversion into lnternet Page 9 of 19 Developer Curreut Status Peter Clement Complete Mulvaney Pastnership Architects, 11820 Northrup Way #E3000, Bellevue, WA 98005 (425) 602-4909 Aegis Steve McCullough 220 Concourse Blvd. Santa Rosa, CA 95403 (707) 535-3200 Bally Total Fitness David Holey 12440 East Imperial Highway #300, Norwalk, CA 90650- 9998 (562) 484-2825 Peninsula Nephrology, Inc. Janet C. Anderson 2000 So. El Camino Real, San Mateo, CA 94403 (650) 377-0200 South City Industrial Company, LLC., attn: Planning Division, October 2001 Under Construction Under Review Under Construction Under Review Case No. ND 01-051 Project Name Address/ Location Spruce Avenue Proposed Use (Gross sq. ft.) Telecommunications Facility with 24-hour Operations Developer Tracey Brownfield 1001 Bridgeway #246 Sausalito, CA 94965 Current Status Major Projects in the City of South San Francisco Page 10 of 19 Planning Division, October 2001 I I I I I I I I I I I I I ! I I ! I I ] ERRABAY SPECIFIC PLAN (PHASE II/III) Case Number Project Name Address/ Location SP-01-018 Terrabay Specific Plan Phase II/III Wesl side of U.S. 101, North of Hillside Blvd. Proposed Use (Gross Sq. Ft.) Final Te~rabay Specific Plan approved February 2001 to allow (1)A Preservation Parcel consisting of 25.73 acres, designated as open space to preserve the archaeological site, wetlands and butterfly habitat (2) A 2.68 acre "Buffer Parcel" south of the Preservation Parcel, designated commercial for landscaping , kiosk, and surface parking; (3) An 18-acre parcel designated commercial for a 665,000 sq. fi. office tower with related parking and support retail uses on the ground floor and a day care and performing arts center adjacent to and south of the Buffer Parcel;(4) A 14.96 parcel, designated residential for a 112 unit residential tower and 70 units of attached housing west of the "Point Area" and (5) A 6.33 acre parcel designated recreation/open space, for a recreation/day care facility Developer Myers Development Corp. David Lukes 101 2~a St. #555 SF, CA 94105 (415) 777-3330 Current Stalus Requesting modification to the Zoning Ordinance and minor modification to the Specific Plan. Major Projects in the City of South San Francisco Page 11 of 19 Planning Division, October 2001 Case Number PP 00-060/MOD 1 PP-01-013 PP 00-063 Project Name Address/ Location Hines - Bay West 105-185 Oyster Cove Pt. Blvd Oyster Point Marriott Britannia Technology Center - Bay West Cove 195 Oyster Point Blvd. NE corner Oyster Pt. And Veterans Blvds Proposed Use (Gross Sq. Ft.) One 9-story 223,354 SF office bldg,, three 4-story R&D bldgs totaling 388,622 SF, 20,000 SF restaurant/retail, and a 5-level parking garage. Approx. 16 acre site 350 room, 20-story full service hotel -4.0 acre site 6 office/R&D buildings totaling 563,500 SF and 6-level parking garage Approx. 20 acre site Developer Hines - Lisa Burke I01 Calif. St. #1000, SF., CA 94111 (415) 982-6200 Western International Michael Mahoney 12850 Sparling Rd. #114, Dallas, TX 75230 (972)934-8699 Slough Estates - Bill Rogalla, 33 West Monroe St., Ste. 2000 Chicago, IL 60603 (312) 558-9100 Current Status Approved Approved Approved; 1100 Veterans (98,184 SF) - Under Construction 1120 Veterans (80,000 SF) - Under Construction Parking Garage - Under Construction Major Projects in the City. of South San Francisco Page 13 of 19 Planning Division, October 2001 OYSTER POINT MARINA SPECIFIC PLAN DISTRICT PP 96-079 Oyster Point Marina Resort Marina Way & Oyster Point Blvd. on the San Francisco Bay Hotel 102 Rooms Office 14,000 SF Conference 3,000 SF Restaurant 8,500 SF 5.0 Acre Site King Ventures Dave Watson 290 Pismo St. San Luis Obispo, CA 93401 (805) 544-4444 Approved Phase I Hotel and Office. Office in Plan Check Case Number Project Name Address/Location OPUS/SIERRA POINT:OFFICE/BIOTECH CENTER Proposed Use (Gross Sq. Ft.) Developer Current Status PUD 98-044 ND 98-044 PM 98-044 PUD 98-044/MOD 1 Opus/Sierra Point Opus/Sierra Point 5000 - 7000 Shoreline Court 4000 Shoreline Court Office 3 Bldgs, 3-Stories 420,000 SF (140,000 SF each) Office 4-Stories, 67,806 SF over garage 26.0 acre site overall Opus Randy Ackerman 6160 Stoneridge Mall Rd. #360, Pleasanton, CA 94588 (925) 463-9254 Opus Randy Ackerman (same as above) (925) 463-9254 5000 Shoreline Ct - Complete 6000 Shoreline Ct.- Under Construction 7000 Shoreline Ct. Nearing Completion Under Construction Major Projects in the City of South San Francisco Page 14 of 19 Planning Division, October 2001 I I I I ] I I 1 [ t I I I I 1 I I 1 I RESIDENTIAL PROJECTS Case No. UP 85-723/MOD 1 SA 85-89 UP 85-724/MOD 1 SA 85-90 GP-98-004 RZ-98-004 SA-98-004 PUD-98-004 ND-98-004 PUD 98-O54 SA 98-054 ND 98-054 PUD 99-067 SA 99-O67 EIR 99-067 Project Name Carter Park I Westborough Ct. (Formerly Carter Park II) ParcPlace Oakmont Vistas Oak Farms Address/ Proposed Use Location (Gross sq. ft.) 3721-3741 Carter Drive 3851-3893 Carter Drive 10 W. Orange Ave./Railroad Ave. Oakmont Drive & Westborough Boulevard SE Corner of Oak and Grand Avenues 50 Units Planned Residential Condos 2.0 Acre Site 85 Condos Two Phases 4.0 Acre Site 153 SFR Dwellings 18.9 Acre Site 33 SFR Dwellings 5.0 Acre Site Vacant 4.9 Acre Site 32 SFR Dwellings 2.65 Acre Site Developer Westborough Court Partners Westborough Court Partners Summerhill Homes Dave Egan 777 Calif. Ave., Palo Alto, CA 94304 (650) 857-0122 Pacific States Capital John Hansen 661 Live Oak Ave., Ste.3, Menlo Park, CA 94025 (650) 326-3301 Standard Builders Robert Kent, 1900 O'Farrell St.//305, San Mateo, CA 94403 (650) 345-7722 Current S1atus Vesting Tentative Map Use Permit Approved Phase I and Phase II Complete Complete Approved Approved Major Projects in the City of South San Francisco Page 15 of 19 Planning Division, October 2001 TERRABAY SPECIFIC PLAN {PHASES I & II} PP 88-18 Same As Above Same As Above SP-01-018 Terrabay overall residential build- out plan Terrabay Village (Phase I) Terrabay Park (Phase I) Terrabay Woods (Phase II) North side Hillside Blvd. Same As Above Same As Above No. side of Sister Cities Blvd. SFR, Townhome, and Condominiums 10.5 Acre Site 161 Townhomes 125 Unit SFR 135 Unit SFR Myers Development Corp., 101 2nd St., //555 David Lukes SF, CA 94105 (415) 777-3330 Same As Above Same As Above Myers Development Corp. Same As Above (415) 777-3330 Specific Plan Approved Complete Complete Approved and Under Construction Major Projects in the City of South San Francisco Page 17 of 19 Planning Division, October 2001 HOTEL PROJECTS Case No. Project Name. Address/ Proposed Use Location (Gross sq. ft.) Developer PP 96-079 Oyster Point Marina Way & 102 Rooms King Ventures Marina Resort Oyster Point 8.0 Acre Site Dave Watson Blvd. on the 290 Pismo St., San San Francisco Luis Obispo, CA Bay. 93401 (805) 544-4444 PUD 96-058 Airport Plaza Inn 721 Airport 45 Rooms Ramen Patel Blvd. 15,000 SF Site Shyam Lodging 31 Airport Blvd., Ste. H, SSF, CA 94080 (650) 588-9422 PP-01-013 Oyster Point 195 Oyster Pt. 350 room, 20 story, full Western International Marriott Blvd. service hotel Michael Mahoney 4.0 Acre Site 12850 Sparling Rd., #114, Dallas, TX 75230 (972) 934-8699 PP 00-040 Holiday Inn 550 Gateway 145 Rooms Vijay Patel Express Blvd. 2.0 Acre Site SRI Krishnu Enterprises, 300 Gateway, SSF, CA 94080 (650)366-2000 Current Status Approved Complete Approved Approved Major Projects in the CiO, of South San Francisco Page 18 of 19 Planning Division, October 2001 Case No. PP 98-007 PP 98-008 PUD & UP 97-089 I I I Project Name Address/ Location Marriott Residence Bay West Cove Inn 1350 Veterans Blvd. Marriott Courtyard Sheraton Four Points UP 99-038 Wingate Inn ND 99-038 UP 99-047 DoubleTree ND 99-047 (formerly Clarion Inn) Bay West Cove 1300 Veterans Blvd. 264 South Airport Blvd. 373 South Airport Boulevard 127 Harris Avenue I Proposed Use (Gross sq. ft.) 152 Rooms 3.62 Acre Site 198 Rooms 4.18 Acre Site 101 Rooms Garage 2-Levels 0.74 Acre Site 87 Rooms 1.0 Acre Site 106 Rooms 1.47 Acre Site I Developer Marriott Intl. Joy Berry 3130 So. Harbor Blvd., 1/350, Santa Ana, CA 92740 (714) 445-3670 Marriott Intl. Joy Berry (same as above) (714) 445-3670 Jay Singh 264 So. Airport Blvd. SSF, CA 94080 (650) 349-8050 Thakor Desai 3993 Oleander Court Castro Valley, CA 94546 (510) 889-9154 Raman Patel Shyam Lodging 31 Airport Blvd., Ste. H, SSF, CA 94080 (650) 588-9422 Current Status Complete Complete Complete Complete Building Permit Pending Major Projects in the City of South San Francisco Page 19 of 19 Planning Division, October 2001 CITY OF SOUTH SAN FRANCISCO APPENDIX B - SOUTH SAN FRANCISCO SAN BRUNO SEWAGE TREATMENT PLANT HISTORY September 2002 H:\FinaI~SoSFO_FNO\6399A00\Rpt~APP.doC 2001 South San Francisco San Bruno Sewage Treatment Plant Data East of Highway 101 Sewer System Master Plan City of South San Francisco Jan-01 Feb-01 Mar-01 AIX-01 May-01 Jun-01 Jul-01 Aug-01 Sep-01 Oct-01 Nov-01 Dec-01 DAILY DAILY DAILY DAILY DALLY DALLY DAILY DALLY DALLY DAILY DAILY DAILY FLOW FLOW FLOW FLOW FLOW FLOW FLOW FLOW FLOW FLOW FLOW FLOW DAY (mga') (mgd) (mgd) (mgd) (mgd) (mga') (mgd) (mgcl) (mgd) (mgd) (mgd) (mgd) 1 1.1766 1.6932 1.908 1.1012 1.6046 1.5095 1.1807 1.6398 1.2573 1,7129 1.5807 1.6777 2 1.5212 1.6956 2.3008 1.5484 1.6613 1.1777 1.5671 1.6465 1.1859 1.6304 1.5692 2.3576 3 1.5808 1.3600 1.6198 1.6236 1.7047 1.1348 1.6249 1.6575 1.2290 1.6214 1.2516 1.9964 4 1.5835 1.259 1.7344 1.5995 1.5691 1.5549 1.1829 1.3838 1.5773 1.6460 1.1798 1.8791 5 1.6314 1.7275 2.0251 1.6035 1.2470 1.5999 1.5582 1.2584 1.5780 1.6042 1.6234 1.9001 6 1.2559 1.7056 2.0228 1.6646 1.2266 1.5886 1.6602 1.61 09 1.6222 1.2646 1.7530 1.8979 7 1.1775 1.7455 1.9283 1.2361 1.5923 1.61 51 1.3272 1.71 47 1.5381 1.2211 1.6869 1.791 2 8 1.7712 1.7798 1.8644 1.1658 1.6265 1.5895 1.3419 1.7094 1.6255 1.5581 1.6492 1.4536 9 1.7533 1.8977 1.7910 1.6944 1.6721 1.2390 1.6314 1.6701 1.2198 1.6404 1.5798 1.3534 lO 2.0639 1.6834 1.4837 1.6500 1.6615 1.1262 1.5940 1.6388 1.6427 1.5561 1.3013 1.6798 11 2.2638 1.81 22 1.4528 1.6665 1.6945 1.5310 1.6685 1.3322 1.5607 1.581 9 1.1780 1.7047 12 1.9713 2.2094 1.8167 1.5053 1.2176 1.5342 1.628 1.2283 1.7098 1.6820 1.8721 1.7827 13 1.5284 2.0288 1.8403 1.5621 1.1250 1.6043 1.61 97 1.6756 1.6594 1.251 2 1.6298 1.8007 14 1.4101 1.9261 1.7223 1.2942 1.5504 1.6303 1.3194 1.6792 1.6817 1.2167 1.5791 1.8597 15 1.6485 1.8394 1.6792 1.15, ,-.-.-.-.-.-.-.-.~5 1.61 67 1.5378 1.2517 1.6964 1.3458 1.5991 1.5541 1.4086 16 1.7658 1.9567 1.7227 1.5664 1.6041 1.2329 1.6385 1.6956 1.2712 1.6556 1.5863 1.3022 17 1.7695 1.6078 1.41 49 1.5563 1.6064 1.2972 1.6471 1.6428 1.6077 1.6,537 1.2740 1.8366 18 1.6995 1.5897 1.3768 1.6607 1.5930 1.5482 1.5538 1.3512 1.6629 1.6273 1.1486 1.7604 19 1.7301 2.0672 1.8061 1.6089 1.3381 1.6368 1.6982 1.2918 1.7611 1.6009 1.5724 1.71 74 2o 1.3635 2.2963 1.8070 1.8121 1.2025 1.6604 1.6467 1.6694 1.7242 1.2316 1.6403 1.9009 21 1.3176 2.0880 1.8489 1.3486 1.5929 1.6522 1.3253 1.6491 1.6300 1.1787 1.5833 1.8049 22 1.7376 2.0813 1.7946 1.1764 1.6571 1.6061 1.2664 1.6913 1.2864 1.6161 1.1447 1.5364 23 1.8388 2.1414 1.7741 1.5809 1.6059 1.3812 1.5890 1.691 2 1.2287 1.5511 1.1997 1.3844 24 1.8712 1.9188 1.4016 1.6528 1.5885 1.2972 1.65,.,'.'.'.'.'.'.'.'30 1.6240 1.6431 1.6114 2.6493 1.3697 25 2.01 08 1.81 55 1.3095 1.6286 1.5834 1.7279 1.6512 1.2678 1.6842 1.6265 1.2263 1.0934 26 1.9783 2.0854 1.7211 ' 1.6502 1.3507 1.6826 1.5904 1.2231 1.7223 1.6392 1.61 32 1.4347 27 1.5084 1.9966 1.7076 1.7215 1.2292 1.6942 1.5682 1.6124 1.6561 1.2869 1.5945 1.6027 28 1.3764 1.9921 1.675 1.1461 1.1903 1.6713 1.2473 1.6734 1.6332 1.216 1.7145 1.9895 29 1.7962 1.7143 1.1590 1.5202 1.5629 1.1928 1.6111 1.3864 1.6513 1.8770 1.9595 3o 1.7999 1.5942 1.5880 1.5377 1.2636 1.6464 1.6224 1.3367 1.8124 1.7647 1.8607 31 1.7466 1.3142 1.5640 1.6808 1.6843 1.6045 1.6984 TOTAL 51.65 52.00 53.17 45.02 46.43 44.85 46.75 48.41 45.66 47.03 46.48 52.80 AVG 1.6661 1.8572 1.7152 1.5006 1.4979 1.4949 !.5081 1.5617 1.5218 1.5171 1.5492 1.7031 WQCP FLOW Jan-01 Feb-01 Mar-01 Apr-01 May-01 Jun-01 Jul-01 Aug-01 Sep-01 Oct-01 Nov-01 Dec-01 MONTHLY TOTAL Year to date (mg) 51.65 103.65 156.82 201.84 248.27 293.12 339.87 388.29 433.94 480.97 527.45 580.24 TOTAL Month (mg) 51.65 52.00 53.17 45.02 46.43 44.85 46.75 48.41 45.66 47.03 46.48 52.80 MONTHLY AVG DALLY (mgd} 1.67 1.86 1.72 1.50 1.50 1.49 1.51 1.56 1.52 1.52 1.55 1.70 MAXIMUM DALLY (mild' 2.26 2.30 2.30 1.81 1.70 1.73 1.70 1.71 1.75 1.81 2.55 2.36 MINIMUM DAILY (mg(f 1.18 1.26 1.31 1.10 1.13 1.13 1.18 1.22 1.10 1.18 1.14 1.09 1996-1998 Historical Flows at San Francisco San Bruno Sewage Treatment Plant East of Highway 101 Sewer System Master Plan City of South San Francisco pS No. 5 &9~4 pS No.5 Mo~th/ $.n Mdeo Airpod Year & Airport (mud) (mgd) Jan-06 4.1 0.20 Feb-96 4.5 0.20 Mar-96 3.9 0.20 Apr-96 3.5 0.20 May-96 3.6 0.20 Jun-96 3.5 0.20 Jul-96 3.5 0.20 Aug-96 3.4 0.20 Sep-96 3.4 0.20 Oct-96 3.5 0.20 Nov-96 3.8 0.20 Dec-g6 4.7 0.20 Jan-97 5.1 0.20 Feb-97 3.7 0.2O Mar-97 3.4 0.20 Apr-97 4.3 0.20 May-97 3.5 0.20 Jun-97 3.6 0.20 JuF97 3.5 0.20 Aug-97 3.5 0.20 Sep-97 3.5 0.20 Oct-97 3.5 0.20 Nov-97 4.2 0.20 Dec-97 4.2 0.20 Jan-98 5.7 0.20 Feb-98 7.1 0.2O Mar-98 4.1 0.20 Apr-98 4.3 0.20 May-98 4.0 0.20 Jun-98 3.8 0.20 Jul-96 3.6 0.20 Aug-98 3.7 0.20 Sap-98 3.8 0.20 Oct-98 3.7 0.20 Nov-98 4.2 0.20 Dec-98 3.8 0.20 1 Average Day Flows I Peak Hour Flows ~ PSNo. 9s PSNo. 116 PSNo. 4/77 T~aI' Mmb,.dPeak PeakHou~ PSNo. 5~'4 San Marco Shaw Road Induslrlal Flow-, at WQCP Flow to Airpofl Area Avg. Day (mgd) (mgd) (mgd) (mod) (mud) (gpm) Rdlo (%) 3.9 5 .5 1.3 10.9 30,0 20,833 2.8 2% 4.3 6.3 1.4 12.2 30.0 20,833 2.5 2% 3.7 5.4 1.3 10.6 27.0 18,750 2.5 2% 3.3 4.8 1.3 9.6 31.5 21,875 3.3 2% 3.4 4.6 1.3 9.5 21.1 14,653 2.2 2% 3.3 4,0 1.2 8.7 18.0 12,500 2.1 2% 3.3 3.7 1.2 8.4 16.0 11,111 1.9 2% 3.2 3.7 1,3 8.4 15.0 10,417 1.8 2% 3.2 3.7 1,4 8.5 17.0 11,8o6 2.0 2% 3.3 3.8 1.5 8.8 21.5 14,931 2.4 2% 3.6 4.1 1.4 9.3 26.0 18,o56 2.8 2% 4.5 5.4 1.6 11.7 38.5 26,736 3.3 2% 4.9 6.0 1.7 12.8 35.0 24,306 2.7 2% 3.5 4.2 1.5 9.4 17.5 12,153 1.9 2% 3.2 4.1 1.7 9.2 16.5 11,458 1.8 2% 4.1 3.1 1.5 8.9 18.0 12,500 2.0 2% 3.3 3.8 1.6 8.9 15.5 10,764 1.7 2% 3.4 3.8 1.6 9.0 15.5 10,764 1.7 2% 3.3 3.8 1.7 9.0 14.0 9,722 1.6 2% 3.3 3.8 1.6 8.9 14.7 10,208 1.7 2% 3.3 3.8 1.6 8.9 15.3 10,625 1.7 2% 3.3 3.9 1.6 9.0 20.7 14,375 2.3 2% 4.0 4.7 1.7 10.6 28.8 20,0OO 2.7 2% 4.0 4.8 1.7 10.7 32.0 22,222 3.0 2% 5.5 6.3 1.9 13.9 35.0 24,306 2.5 1% 6.9 7.7 2.2 17.0 34.5 23,958 2.0 1% 3.9 4.3 1.8 10.2 25.8 17,917 2.6 2% 4.1 4.6 1.8 10.7 21.6 15,0OO 2.0 2% 3.8 4.4 1.7 10.1 23.4 16,2~0 2.3 2% 3.6 4.1 1.8 9.7 16.2 11,2~0 1.7 2% 3.4 4.0 1.8 9.4 15.6 10,833 1.7 2% 3.5 4.1 1.8 9.6 18.3 12,708 1.9 2% 3.6 3.8 1.8 9.4 16.8 11,667 1.8 2% 3.5 3.9 1.8 9.4 21.3 14,792 2.3 2% 4.0 4.2 1.6 10.0 25.5 17,708 2.6 2% 3.6 4.2 1.6 9.6 22.8 15,833 2.4 2% Average Daily Row Percentagee Data Source: South San Francisce-San Bruno Water Quality Control Plant. Report generated on January 12, 1999, lists daily flows for Shaw Road, San Mateo, and Industrtai Area Average Day Flows w~re extracted from the WQCP report, and they repersent the monthly sum of the measured dally flows, dlvEled by the number of days In that month. Peak Hour FIo~s were abo extracted form the WQCP Report, and they represent the highest hourly flow measured during the month. Measured Flows at the San Matan Flume from Pump Stati~ No. 9 (San Mateo) includes flows from Pu~ Station No. 6. The Force Main from Pump Station No. 5 (Akport) is manifolded to the 24-inch force main from PS No. 9 and to the 33-Inch force main from PS No. 11. For the past 3-4 years, this force main has been connected to the 24-Inch force main from PS No. 9 (Sen Mateo) City staff estimate Pump Station No. 5 contC, butas flows of appr~lmately 0.2 mgd. Calculated flows for PS No. 9 are based on the Measured flows, as extracted from the 1009 WQCP Rrepod, lass Ihe estimated 0.2 mgd from PS No. 5. Measured Flows at the Shaw Reed Flume Mea-ured Flows at the Indudtrlal Area Flume, east of US Highway 101. The measurements inctude flows from Pump Slatl~n~ Nee. 4, 7, and their tdbutarleL T~al Measured flows at the WCQP. AdAoted from the 1999 Infiltration end Inflow Sludy perto~med by Carollo Engineers PSNo. 9s PSNo. 11" PSNo. 4//7 San Mdeo Shaw Road Industrial Ama (%) (%) (%) 36% 50% 12% 35% 52% 11% 35% 51% 12% 34% 50 % 14 % 36% 48% 14% 38% 46% 14% 39% 44% 14% 38% 44 % 15 % 38% 44 % 16 % 38% 43 % 17 % 39% 44 % 15 % 38% 46% 14% 38% 47% 13% 37% 45 % 16 % 3~% 45% 18% ~ 35% 17% 37% 43% 18% 33% 42 % 16 % 37% 42% 19% 37% 43% 16% 37% 43 % 18 % 37% 43 % 18 % 38% 44% 16% 37% 45 % 16 % 40% 45% 14% 41% 45 % 13 % 38% 42 % 18 % 38% 43% 17% 38% 44% 17% 37% 42% 19% 36% 43% 19% 36% 43% 19% 38% 40 % 19 % 37% 41% 19 % ~ 42% 16% 38% 44% 17% Histor'cal Flows at WQCP (1996-1998) East of Highway 101 Sewer System Master Plan City of South San Francisco Month Figure Data PS Nos. 4 and 7 Flows and Peaking Factors Month/ Average Maximum Max-Day Peak Hour Year Day Flow Day Flow to Avg-Day to Avg-Day (mild) (mgcl) Factor Factor Jar,-,-96 1.3 2.3 1.7 2.8 Feb-96 1.4 1.8 1.3 2.5 Mar-96 1.3 1.8 1.3 2.5 Apr-96 1.3 1.6 1.2 3.3 May-96 1.3 1.5 1.1 2.2 Jun-96 1.2 1.7 1.3 2.1 Jul-96 1.2 1.5 1.1 1.9 Aug-96 1.3 1.5 1.1 1.8 Sep-96 1.4 1.6 1.2 2.0 Oct-96 1.5 1.7 1.3 2.4 Nov-96 1,4 1.7 1.3 2.8 Dec-96 1.6 2.4 1.8 3.3 Jan-97 1.7 2.6 t .6 2.7 Feb-97 1.5 1.9 1.2 1.9 Mar-97 1.7 2.1 1.3 1.8 Apr-97 1.5 1.8 1,1 2.0 May-97 1.6 1.8 1,1 1.7 Jun-97 1.6 2.0 1.2 1.7 Jul-97 1.7 2.0 1.2 1.6 Aug-97 1.6 1.9 1.2 1.7 Sep-97 1.6 1.8 1,1 1.7 Oct-97 1.6 1.9 1.1 2.3 Nov-97 1.7 2.6 1.6 2.7 Dec-97 1,7 22. 1.4 3.0 Jan-98 1.9 2.7 1.5 2.5 Feb.98 2.2 3.0 1.7 2.0 Mar-98 1.8 2.0 1.1 2.5 Apr-98 1.8 2.1 1.2 2.0 May-98 1.7 2.1 1.2 2.3 Jun-98 1.8 2.0 1.1 1.7 Jul-98 1.8 2.0 1.1 1.7 Aug..98 1.8 2.1 1.2 1.9 Sep-98 1.8 2.0 1.1 1.8 0ct-98 1.8 22 12 2.3 Nov-98 1.6 2,0 1.1 2.6 Dec-98 1.6 1.9 1.1 2.4 1996 1.4 2.4 1.8 3.3 1997 1.6 2.6 1.6 3.0 1998 1.8 3.0 1.7 2.6 1 2 3 Data Source: South San Francisco-San Bruno Water Quality ~ Plant. Rep<xt generated on Januap/12, 1909 For planning puqx~e~ Peak Hours were e~timated based on the tolal measured peek hour Itows ~ ~ W~, Study Period D~ Se~so~s: 1996 (June to Septlmbe0, 1997 0day to Sep~mbe0, and lg98 (June to August). CITY OF SOUTH SAN FRANCISCO APPENDIX C - SEWER FLOW BALANCE September 2002 H :\Final~SoS FO_FNO\6399A00\Rpt~ P P.doc Sewer Flow Balance East of Highway 101 Sewer System Master Plan City of South San Francisco (ACRES) (OPO) EXISTING CONDITIONS WATER WATER WASTEWATE R WAS'I~WATER USE (t00CF) ( 100 CF) (GPO) B-3 11 21.61 VAC B-2 12 11.70 OS/1~ B-S 18 7.64 If'4) B-4 14 7.10 B-2 1SA 1402 B,-5 15B 6.01 75 87-10-2~6 9717 8745 17922 FLOW COEFF ((~P~/AC) 875 875 375 (GP~) 2641 0 2~62 5257 1878 3837 967 2241 0 0 1457 2~01 62O2 10268 0 2229 2606 3006 7336 1732 2O63 8788 8423 2564 3308 0 10257 19048 TOTAL 54922 OFF OFF OFF DEVELOPER FLOW (GPO) FUTURE CONDITIONS 2o02 FLOW WASTEWATER COEFFICIENT (,eF'O~t(XX)SF)/( 400 CALCULATED R.OW (,~0) 2841 OF~) 4O0 1106 ORD 400 11488 ORe) 400 2~00 Of~) F~(X]0 400 ~ (:X~D 400 86~4 O~O 400 7336 O~D 400 3796 C)RD 400 5788 ORD 400 S6448 O~D 8GOOS 400 17001 C)~D 400 ORD 4OO 25~4 ORD 40O 3368 ORD 231100 400 eoooo 45128 46128 221110 221110 177445 431M 481M 42000 42000 820OO 62OO0 16200 16200 72344 72344 100270 1~0270 211318 211818 Sewer Flow Balance East of Highway 101 Sewer System Master Plan City of South San Francisco EXISTING CONDITIONS WATER WASTEWATER WASTEWATER WATER GROSS DEVELOPER BASINAREA ID LAND USE USE AREA FLOW CONSUMPTION GENERATED FLOW METER (ACRFS) (GPD) (10OCF) (100 CF) (GPD) B-6 I 12.93 ORD B-6 I 67-20~435 83670 75303 154320 B-6 2 20.15 ORD B-6 2 67-20-1450 24849 22364 45831 B-6 2 67-20-1445 3236 2914 5972 B-6 2 67-20-1430 1426 1283 2630 B-6 2 67-20-1420 197 177 363 B-6 2 68-35-2020 68 61 125 B-6 3 7.53 ORD B-6 3 67-20-0601 106705 96035 196805 B~ 3 67-20-1465 25772 23195 47533 B~ 3 67-20-0560 5837 5253 10766 B-6 3 67-20-1480 2651 2386 4889 B-6 3 67-20-0530 2258 2032 4165 B-6 3 67-20-0755 1038 934 1914 B-6 3 67-20-1505 478 430 882 B-6 4 2.42 IND B-6 5 4.70 ORD B-6 5 57-20-0495 4364 3928 8049 B-6 5 67-20-0500 3354 3019 6186 B-4 6 7.04 IND B-4 7 2.95 IND B~I 8 13.34 IND 67-10-2980 6229 5606 11489 B-4 9 4.05 ORD 20500 67-10-1083 6968 6271 12852 B-4 9 67-10-10O5 2102 1892 3877 B-4 9 67-10-0998 3283 2955 6055 B-4 9 67-10-10O0 1424 1282 2626 B-3 10 27.19 VAC B-3 11 2161 VAC B-2 12 11.70 OS/PUB B-5 13 7.64 IND 66000 B-4 14 7.10 IND B-2 15A 14.02 IND B-5 158 5.01 IND B-4 16 12.79 COM B-4 16 10.08 75 B-4 16 2.58 IND B-4 16 7.47 OFF B-4 16 3.21 OS/PUB B-4 16 2.24 VAC B-2 17 3.88 IND B-2 18 6.94 IND B-2 lg 20.67 MAR COM B-4 20 27.38 IND B.4 20 1.69 B-9 21 7.64 VAC B-5 22 5.94 IND B-4 23A 6.93 IND B-2 238 10.~3 B-4 24 19.56 IND B-4 25A 4.62 INO B-5 258 5.50 B-4 26 15.44 B-9 27 1.81 IND 56446 B-8 28 22.46 IND B-~ 26 9.07 ORD 8578 B-6 29 6.81 INO B-2 30 9.06 IND B-5 31 8.13 VAC B-9 32 27.35 IND 67-10-2905 5717 8745 17922 FLOW COEFF ~GPD/AC) 375 375 375 0 375 375 375 3O0 375 30O 0 0 375 375 30O 375 0 375 375 375 375 375 375 375 375 375 375 0 375 CALCULATED FLOW (GPD) 2~41 1196 0 2662 5"/~7 1678 3837 967 2241 0 0 1467 2601 6202 10298 0 2598 3985 7336 1732 2O63 57~8 8423 2654 33,98 0 10257 TOTAL FLOW2 fGPD) 154320 54922 14235 2041 1196 11489 2O50O 0 66O0O 2062 7135 7120 1457 2601 62O2 20169 0 2229 6,664 7336 3796 5708 56448 17981 2654 3398 0 10257 LAND USE OFF ORD ORD OFF OFF ORD ORD ORD ORD ORD COM HCOM ORD COM OFF ORD ORD ORD ORD OFF ORD ORD COM ORD ORD ORD ORD ORD ORD ORD ORD ORD ORD ORD ORD HCOM INO DEVELOPER FLOW (GPD) 177445 2327OO 100 231100 50375 320315 FUTURE CONDITIONS 2o02 FLow WASTEWATER COEFFICIENT FLOW (GPD) (GPD/1000SF)/( GPD/AGt 5O 4OO CALCULATED TOTAL FLOW~ FLOW (GPD) (GPD) 114976 169900 400 10005O 366954 50 1100 1100 50 45O0 18735 4OO 6005O 5O0O0 4O0 45128 45126 400 221110 221110 400 19356 50000 400 90 155 GPD/ROOM 400 5O 50 400 400 4O0 400 5O 177445 43184 43184 61600 127000 90326 90326 277669 277669 11815 11615 400 42000 42000 400 62000 62000 90 16200 16'200 400 335377 335377 400 106590 105590 400 72344 72344 400 223864 223664 400 190270 190270 400 1129O8 112~0~ 400 211316 211316 400 395176 395176 40O 400 60357 60357 40O 121550 231100 155 GPD/ROOIV 50375 50375 250 195883 320315 Sewer Flow Balance East of Highway 101 Sewer System Master Plan City of South San Francisco GROSS BASINAREA ID LAND USE AREA (ACRES) B-3 33 28.49 ORD B-3 33 B-3 34 1208 HCOM B-1 35 25.98 OFF 8-1 35 9.86 8-1 35 R-1 35 22.49 B-1 35 B-2 36 506 IND 8-2 36 5.48 OFF B-2 36 B-2 37 8.10 OFF B-2 37 3659 OFF B-2 37 B-2 37 B-2 37 B-2 37 B-2 37 B-2 37 8-2 37 8-2 37 B-2 38 3.72 OFF B-2 39 4.79 HCOM 8-2 40 21.58 MAR COM 8-2 41 10.15 IND 8-2 41 2.74 ORD 8-2 42 8.04 IND B.5 43 13.57 IND B-5 44 24.97 IND 8-5 44 2.58 B.5 45 8.17 IND B-5 46 14.67 ORD B.5 46 8-5 46 B-5 46 8-5 46 B-5 46 B.5 47 1798 IND B.5 47 B.5 47 B-6 47 B-5 47 6.98 ORD B-6 47 B.5 47 B.5 47 B-6 47 B-6 48 27.39 ORD 8-6 48 B.5 49 3O3 IND B-6 49 B.5 49 5.99 ORD B-6 49 B.5 49 B.5 50 14.87 ORD B.5 5O B-6 5O B-6 5O B*6 5O B.6 5O B.5 5O 8.5 51 1 99 IND 8.5 52 5.36 ORD B-9 53 22.59 IND B-9 54 13.77 INO EXISTING CONDITIONS WATER DEVELOPER WATER WASTEWATER WASTEWATER USE FLOW CONSUMPTIONGENERATED FLOW METER (GPD) (100CF) {15O CF) (GPD) n/a 67-35.555O 7057 6351 13016 67-35-5570 5813 5232 10721 26744 67-35-5530 13189 11870 24326 20856 67-35-5510 9800 8820 18075 2613 36O 23000 67-25-5008 8944 8050 16496 67-25-5004 680 612 1254 67-25-1700 704 634 1298 67-25-3006 1989 1790 3668 67-25-2005 2121 1909 3912 67-25-2010 898 808 1656 67-25-1990 56 50 103 67-25-2020 9394 8455 17326 67-20-2105 34726 31253 64048 67-20-085O 7620 6858 14054 67-20-05O0 507 456 935 67-20.0905 524 472 966 67-20.0930 342 308 631 67-20.0955 1818 1636 3353 67-20-1695 5234 4711 9654 67-20-1655 1239 1115 2285 67-20-1690 1409 1268 2599 67-20.0405 484 436 893 67-20.0380 338 304 623 67-20-1590 2?4 247 505 67.20-1580 272 245 502 67-20-1530 4522 4070 8340 67-20-0805 7873 7086 14521 67-20-0635 10688 9619 19713 67-20.075O 625 563 1153 67-20-1042 5617 5055 10360 67-20-I055 3684 3316 6795 67-2~-1365 2159 1943 3982 67-20-1075 1384 1246 2553 67-20-1355 700 630 1291 67-20-1050 82 5O 114 3333 FLOW COEFF (GPD/AC) 706 300 300 375 3OO 3OO 3OO 3OO 375 375 375 375 375 375 7O0 375 375 CALCULATED FLOW (GPD) 19945 3623 7794 1898 2430 1115 1438 6475 3806 3013 5O90 9364 3065 745 3749 O471 5162 TOTAL FLOW2 (GPD) 19945 3623 79131 4871 48145 1115 1438 6475 7139 3013 5O9O 73412 3065 19940 17O61 8340 35386 745 3749 ~471 5162 LAND USE ORD HCOM OFF IND OFF OFF OFF HCOM MAR COM IND ORD IND IND IND IND ORD IND ORD ORD INO ORD ORD IND ORD IND IND DEVELOPER FLOW (GPD) 25430 2O456 4020 36O 282O0 165OO 4O00 FUTURE CONDITIONS 2002 R.OW WASTEWATER COEFFICIENT R. OW (GPO) (GPD/15O0SF)/( GPD/AC~ 7O0 300 3O0 13016 10721 CALCULATED TOTAL FLOW3' FLOW (GPD) (GPD) 19945 19945 3623 3623 7794 77417 1298 3668 3912 1656 103 17326 3OO 300 3OO 375 375 375 375 64O48 375 14O54 935 966 631 3353 9654 2285 2599 893 623 5O5 5O2 8340 14521 19713 1153 10360 6795 39~2 2553 129t 114 375 700 375 375 375 1898 8276 300 2430 75095 1115 1115 143~ 1438 6475 6475 3806 7806 3013 3013 5090 5090 93O4 73412 3O65 30~5 19940 17061 8340 35386 25O95 745 745 3749 3749 8471 8471 5162 5162 Sewer Flow Balance East of Highway 101 Sewer System Master Plan City of South San Francisco BASIN AREA B-9 55 B-9 56 B -9 56 B-9 56 B-9 56 B-9 56 B-9 57 11.82 IND B-9 58 12.59 IND B-9 59 625 IND B-9 59 294 ORD B-4 59 67-10-1243 B-4 60 2.10 IND B-4 60 42~ 67-10-2270 B-4 61 3.46 IND B-4 62 20.35 IND B-4 63 27.95 IND B-4 63 12.82 ORD B-4 64 4.43 HCOM B-4 64 67~5~5205 54 64 18.60 IND B-4 64 1.25 OFF B-4 64 125 VAC B-4 65 7.16 COM B-4 66 6.01 HCOM B-4 66 10.18 IND B-4 67 3.29 IND B-4 67 18.62 ORD B-4 67 67-10-1094 B-4 67 67-10-1090 B-4 67 2.59 3300 B-4 65 12.51 IND B-4 68 1.74 ORD B-4 69 13 21 IND B-4 69 1.41 2025 B-4 69 1.16 OFF B-4 70 10.0a HCOM B-4 70 67-25~173O B-4 70 67-254)710 B-4 70 67-204205 B~ 70 67-20-3280 B-4 70 6.95 ORD B-4 70 n/a B-4 70 10.88 67-25-4260 B-4 70 67-25-4270 B-4 70 67-25-5009 B-4 70 67-25-4263 B-4 70 67-25-4280 B-4 70 67-10-3460 B-4 7O 67-10-3405 B-4 71 4 98 HCOM B-4 71 27.31 OFF B-4 71 67-25-4000 B-4 71 67-25-4025 B-4 71 67-25-1500 B-4 71 67-25-1475 B-4 71 67-25-4100 B-4 71 67-25-4125 B-4 71 ORD B-4 71 5.47 67-20-3140 B-4 71 67-25-1435 B-4 71 5.47 10123 B-4 71 1 96 VAC B-4 72 4.46 IND B-4 72 211 OS/PUB EXISTING CONDITIONS GROSS DEVELOPER WATER WATER WASTEWATER WASTEWATER ID AREA LAND USE FLOW USE CONSUMPTION GENERATED FLOW METER (ACRFS) (GPD) {100C1~ {100 CF) (GPD) 7.12 IND 1480 IND 15.80 67-10-1430 5006 4505 9233 67-10-1460 2550 2295 4703 67-10-1530 3279 2951 6048 67-10~470 6301 5671 11621 18759 16~83 34599 5165.0 4649 9526 8915 ~024 16443 7916 7124 14600 3167 2850 5841 6944 8050 16496 958 862 1767 21525 19373 39700 2235 2012 4t22 12936 11644 23863 1714 1543 3161 984 886 1815 5326 4793 9823 5484 4936 10115 1029 926 1598 891 802 1643 2~74 2587 5301 2740 2466 5054 9110 8199 16802 7254 6529 13379 6323 5691 11662 173 156 319 5976 5378 11022 1755 1580 3237 FLOW COEFF {GPD/AC) 375 375 CALCULATED FLOW (GPD) TOTAL FLOW2 LAND USE (GPD) 2668 2668 IND 5550 37155 IND 375 4434 4434 375 4721 4721 375 2343 36941 375 788 10314 375 1297 1297 375 7631 7631 375 403 9237 700 8834 23569 375 7050 300 376 0 0 300 2147 2147 300 2402 6219 375 3818 375 1234 24975 375 700 375 3O0 IND IND IND ORD IND IND IND INO ORD HCOM IND OFF HCOM COM HCOM IND IND ORD 4690 5910 IND 1220 ORD 4954 7327 IND 346 OFF 119268 HCOM 700 4865 3OO 1493 96585 300 8193 0 0 375 1679 5891 0 0 ORD HCOM OFF ORD HCOM IND OS/PUB DEVELOPER FLOW (GPD) 16443 1299~ 22475 FUTURE CONDmONS 20o2 FLow WASTEWATER COEFFICIENT FLOW (GPD) (GPDI1000SF)/( GPD/ACI 375 375 9233 4703 6O48 11621 375 375 375 34599 16443 146OO 5841 16496 1767 39700 4122 23863 3161 1815 9623 10115 1596 1643 5301 5O54 16802 13379 11662 319 11022 3237 CALCULATED TOTAL FLOW:~ FLOW (GPD) (GPD) 2668 2668 5550 37155 4434 4434 4721 4721 2343 36941 375 799 10314 375 1297 1297 375 7631 7031 375 403 9237 700 8834 23869 375 7050 300 376 0 0 300 2147 2147 300 2402 6219 375 3818 375 1234 26675 375 4690 5910 700 1220 375 4954 8002 3O0 346 1192~8 700 4665 300 1493 109218 300 5478 375 1679 5891 0 0 Sewer Flow Balance East of Highway 101 Sewer System Master Plan City of South San Francisco IBASIN AREA ID 8..4 72 B-4 72 8-4 72 B-4 72 B4 73 2267 IND B-4 74 5.02 {ND B-~ 75 1287 IND B-8 78 11.87 IND B-7 77 3.17 COM B-7 77 9.49 HCOM B-Z 77 B-7 77 B-7 77 29.39 ~ND B-7 77 1.41 OFF TOTAL 1257 EXISTING CONDmON$ WATER GROSS DEVELOPER WATER WASTEWATER WASTEWATER LAND USE USE AREA FLOW CONSUMPTIONGENERATED R.ON METER (ACRES) (GPO) (100CF) (100 CF) (GPD) 0.58 PARK 14.50 ORD 67-2~1035 22~1 2053 4207 67-20-1040 3 3 6 67-05-4555 22840 20556 42126 67-05-4550 2119 1907 3908 1. Average flow of 1.59 MGD dsbrmined from 2001 WC~CP records movided by City. 2 TOfai Flow is selecled from best av;~lai~e and rdiebte source a. Derek=er F~4v: base~ on written res~ses from IndusllJ~ (Fdo 2002) b. Washw/ab~' Row: based on 2001 Water Use Records; was~#ater flow rate es§ma~d at 90.4, of wa~' metered d~l~, c. Calculated Flow: based ~ an appropriate coefficient al~ed lo ~e gross ac~'eege, in ~e absence of flow records 3. Tokai Flow is sel~ from be~t aveil~ e~d r~ialfle source a. Developer Flow: based o~ w~lte~ responses from hx]us~ie~ (Fe~ 2002) b. 2002 Wastew~w Flow: E)~sl~ng Cor, dili~s To~l Flow fm ar~s nol ~ te cha~ge ~ u~e ~g~alf~ c. C~ulated Row: based o~ an al~)i'~l~rlate coefficient ap~/Jed Io ~e g~ols ecfeege, in Ihe absance of flow records FLOW COEFF (GPD/AC) 0 375 ~75 375 375 300 375 300 CALCULATED FLOW (GPD) 0 8502 1683 4826 4451 951 11021 423 TOTAL FLOWs 8502 1683 4026 4451 5842~ 1.618,916 LAND USE PARK ORD IND ;NO IND IND COM HCOM IND OFF DEVELOPER FLOW (GPO) FUTURE CONDITIONS 2002 FLOW CALCULATED WASTEWATER COEFFICIENT FLOW TOTAL FLOW3 FLOW (GPO) (GPD/1000~F)/( C, PDiAC~' (GPD) (GPD) 0 0 4207 6 375 8502 8502 375 1883 1883 375 4826 4826 375 4451 4451 300 951 58429 42126 3906 375 11021 3OO 423 8,496,583 CITY OF SOUTH SAN FRANCISCO APPENDIX D - INDUSTRY FLOW PROJECTIONS SURVEY September 2002 H:\Final~S 3S FO_FNO\6399A00\Rpt~APP.doc CITY OF SOUTH SAN FRANCISCO APPENDIX E - 2001 WATER USE METERED DATA September 2002 H:\FinaI~SoSFO_FNO\6399A00\Rpt~PP.doc 2001 Water Use Metered Data East of Highway 101 Sewer System Master Plan City of South San Francisco Meter Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total 67-05-0015 0 0 0 0 0 0 0 0 0 0 0 0 0 6~05 0025 212 209 222 186 198 235 210 166 187 141 161 122 2249 67-05-0075 0 0 0 0 0 0 0 0 0 0 0 0 0 67-05-0080 305 288 309 312 356 368 316 292 341 303 373 271 3834 6~05.0105 244 202 246 221 280 294 252 225 281 258 234 142 2879 67-05.0110 0 0 0 0 0 35 211 250 241 361 210 196 1504 67-05.0120 0 0 0 0 1 13 74 102 89 45 5 1 330 67-05-0155 0 0 0 0 1 1 9 10 8 4 0 0 33 67-05-0180 71 61 69 46 66 64 64 57 63 44 49 40 694 67-05-0205 228 166 144 180 139 163 152 158 194 122 164 20 1830 6~05.0230 1035 725 765 997 975 1209 1287 1261 1243 814 1043 802 12156 67-05-0240 0 0 0 0 0 46 4 60 69 61 69 44 353 67-05-0255 1154 1012 1152 1295 1316 1577 1458 1459 1386 889 933 691 14322 67-05-0280 12 10 14 18 19 29 39 36 35 25 19 10 266 67-05-0305 I I 0 1 I 1 I I I 0 1 I 10 67-05-0330 33 30 47 39 30 39 36 41 31 25 28 30 409 67-05-0355 19 16 18 18 22 40 53 48 58 48 40 29 409 67-05-0370 209 184 113 129 161 241 257 246 237 190 194 163 2324 67-05-0380 0 0 0 0 0 0 0 0 0 0 0 0 0 67-05-0405 469 405 307 395 529 632 509 358 401 322 348 305 4980 67-05-0430 0 0 11 0 0 10 7 12 25 23 27 I 116 67-05-0455 19 16 15 11 14 13 8 7 6 7 6 7 129 67-05-0480 14 13 12 9 10 10 9 7 8 8 8 6 114 67-05-0505 5 6 5 5 5 4 4 4 3 3 4 3 51 67-05-0520 20 18 18 31 28 30 28 25 30 27 24 16 295 67-05-0530 0 0 0 0 0 0 0 0 0 0 0 0 0 67-05-0555 18 52 17 12 10 12 9 8 7 8 8 7 168 67-05.0580 35 32 33 32 26 35 48 50 58 57 56 6 468 67-05-0605 23 22 19 14 8 20 24 22 26 24 27 21 250 67-05-0630 11 7 12 21 20 16 3 2 7 2 4 0 105 67-05-0655 8 9 79 87 77 34 11 7 10 9 8 6 345 67-05-0705 40 35 39 36 24 29 29 19 27 29 20 33 360 67-05.0730 32 28 28 24 25 28 20 20 23 21 22 19 290 67-05.0755 66 54 115 105 88 48 48 46 61 61 50 21 763 67-05-0780 17 18 16 17 20 34 20 19 23 19 17 12 232 67-05-0805 8 6 9 9 14 15 14 12 14 10 8 5 124 67-05.0830 19 18 18 13 14 12 12 15 13 15 15 16 180 67-05-0855 6 5 6 7 8 10 9 22 11 9 8 5 106 67-05-0880 4 3 3 3 4 3 3 4 8 2 2 3 42 67-05-0905 1352 1331 1394 1088 1257 1496 1438 1219 1429 1266 1526 1151 15947 Meter 67-05-0930 67-05.0955 67-O5-O98O 67-05-1005 67-05-1018 67-05-1030 67-05-1055 67-05-1080 67-05-1082 67-05-1084 67-05-1086 67-05-1088 67-05-1105 67-05-1120 67-05-1121 67-05-1125 67-05-1130 67-05-1155 67-05-1230 67-05-1255 67-05-1280 67-05-1290 67-05-1295 67-05-1330 67-05-1355 67-05-1365 67-05-1380 67-05-1400 67-05.1405 67-05.1415 67-05-1425 67-05-1430 67-05-1455 67-05-1480 67-05-15O5 67-05-1530 67-05-1555 67-05-158O 67-05-1605 67-05-1655 67-05-1680 67-05-1705 67-05-1755 67-05-1780 Jan 3 237 0 8 15 4 2 0 350 92 212 93 0 12 0 56 34 61 0 18 1528 116 262 23 0 4 7 57 54 0 0 0 0 0 45 15 1 41 6 10 1 2 3 178 Feb 6 234 0 8 10 3 2 1 525 88 288 97 0 17 0 19 32 62 0 11 1054 114 192 10 0 5 12 48 49 2 0 0 0 0 56 14 23 4 0 9 1 1 3 134 Mar 7 231 o 9 lO 4 2 o 176 83 235 94 o 40 o o 27 92 o 9 lO24 269 185 12 o 3 7o 46 50 2 4 o o 7 22 15 14 2 o 14 o 1 3 118 Apr 7 224 o 8 9 3 2 o 388 84 38o 1 o 6 205 o 27 2Ol o 11 12o9 347 183 8 o 3 96 48 49 o 3 o o 27 24 18 12 2 o 8 1 1 7 119 May 10 207 0 5 7 2 2 0 558 88 1019 17 0 144 301 0 33 206 0 2O 1025 423 201 22 0 3 98 54 51 0 5 0 0 26 26 37 15 2 0 9 1 2 4 143 Jun 13 233 o o 9 2 1 o 614 lOl 730 35 o lO 357 o 31 244 o 20 1355 45o 263 37 o 4 lO6 83 61 o 8 o o 28 3o 32 7 1 23 11 o 1 4 126 Jul 13 187 0 0 8 4 2 0 754 108 21 0 14 406 0 30 222 0 27 1241 433 223 31 0 5 86 80 57 0 3O 0 0 26 32 6 1 35 11 1 2 3 '118 Aug 9 189 0 1 8 3 3 0 595 97 385 15 0 18 205 0 29 2O7 0 17 881 395 210 0 4 6O 54 0 16 0 0 24 42 31 3 1 23 10 1 1 3 176 Sep 9 124 0 0 8 3 2 0 652 135 629 26 0 19 0 256 0 29 1181 461 213 56 0 4 110 88 57 0 3O 0 0 28 33 4 1 27 10 0 1 3 180 Oct 8 139 0 0 7 4 2 0 740 111 674 6 0 15 81 0 29 211 0 2O 953 389 267 66 0 1 73 78 5O 0 18 0 0 26 67 14 3 1 29 9 0 2 3 124 Nov 9 151 o o 9 4 2 1 465 lO8 688 23 o 18 lOl 1 32 175 o 22 746 435 225 14 o 4 17 9 53 25 63 o o 16 147 15 o 1 22 12 o 2 2 lO8 Dec 7 96 o o 6 3 2 o 948 98 559 95 o 16 7 o 34 76 o 28 85o 271 198 35 o 4 7 o o 35 o o o 119 lO 9 1 22 12 o 1 2 114 Total 101 2252 0 39 106 39 24 2 6765 1193 6247 523 0 329 1747 76 372 2013 0 232 13047 4103 2622 358 0 746 651 629 29 212 0 0 2O8 686 266 97 58 187 125 6 17 40 1638 Meter 67-05-1805 67-05-1830 67-05-1855 67-05-1880 67-05-1905 67-05-1930 67-05-1955 67-05-1980 67-05-2005 67-05-2030 67-05-2055 67-05-2080 67-05-2105 67-05-2130 67-05-2155 67-05-2182 67-05-2184 67-05-2186 67-05-2188 67-05-2190 67-05-2192 67-05-2194 67-05-2205 67-05-2235 67-05-2255 67-05-2280 67-05-2305 67-05-2315 67-05-2330 67-05-2355 67-05-2405 67-05-2415 67-05-2430 67-05-2455 67-05-2480 67-05-2505 67-05-2530 67-05-2540 67-05-2555 67-05-2580 67-05-2605 67-05-2655 67-05-2680 67-05-2705 Jan 31 140 17 0 21 18 25 6 9 41 12 4 62 30 20 2 86 21 16 91 29 52 81 0 39 55 13 14 16 49 35 268 105 38 18 4 16 21 16 109 23 18 79 11 Feb 32 129 16 0 16 16 15 5 11 38 12 10 26 26 17 1 132 15 15 71 33 94 144 0 33 55 5 12 13 73 32 241 115 32 16 2 2O 11 23 101 15 21 76 8 Mar 29 137 13 o 14 19 13 6 11 54 7 8 19 23 16 3 lO3 17 16 68 35 111 161 o 31 62 4 lO 26 58 35 135 173 29 16 o 65 o 15 95 27 12 72 14 Apr lO5 136 22 o 14 25 16 6 11 72 7 8 24 40 25 4 155 14 16 32 33 303 307 o 32 80 3 34 45 73 66 172 239 29 22 2 4 o 17 95 9 14 lol 27 May 63 138 2O 0 12 27 11 6 10 89 8 11 83 79 59 16 118 21 16 20 37 499 355 0 29 101 9 25 52 85 79 167 229 32 27 1 20 1 24 93 18 17 76 27 Jun 115 147 27 0 19 30 14 6 10 109 8 14 71 105 73 41 357 14 14 29 38 633 508 0 34 81 15 42 60 97 188 194 360 29 24 3 19 0 19 105 25 24 94 28 Jul 151 133 20 0 18 30 25 6 10 136 8 15 53 110 38 33 298 15 17 59 46 710 452 0 31 107 15 35 80 96 198 172 520 29 19 2 22 1 23 106 27 22 115 ' 28 Aug 144 161 13 0 14 27 32 6 7 109 7 18 52 122 36 87 279 11 2O 26 33 679 413 0 25 93 13 24 98 96 180 167 341 29 18 2 12 0 17 118 23 22 132 26 Sep 155 208 13 0 16 30 8 6 10 38 6 9 49 104 27 110 25O 15 13 26 27 732 351 0 36 104 12 107 105 186 201 349 33 15 3 46 0 12 169 25 23 125 29 Oct 96 143 19 0 18 10 7 12 36 4 7 35 89 22 130 280 16 14 32 383 191 0 32 67 13 18 102 105 77 188 242 30 14 3 101 0 15 149 24 24 117 8 Nov 43 164 31 0 2O 13 9 8 12 38 6 6 25 73 17 150 341 19 14 50 32 496 261 0 36 73 13 21 85 110 68 307 208 29 14 11 134 0 19 170 2O 14 103 8 Dec 6 131 27 0 8 8 6 10 35 6 7 21 56 26 58 293 24 12 26 32 139 109 0 25 63 14 10 75 77 30 153 162 11 12 5 41 0 17 103 10 13 76 10 Total 970 1767 238 0 190 186 74 123 795 91 117 520 857 376 635 2692 2O2 183 532 4O7 4831 3333 0 383 941 129 289 759 1024 1174 2365 3043 35O 215 38 5OO 217 1413 246 224 1166 224 Meter 67-05-2730 67-05-2755 67-05-2780 67-O5-2805 67-05-2830 67-05-2855 67-05-2880 67-05-2905 67-05-2930 67-05-2955 67-05-2980 67-05-3005 67-05-3030 67-05-3055 67-05-3080 67-05-3105 67-05-3130 67-05-3155 67-05-3180 67-05-3205 67-05-3230 67-05-3255 67-05-3280 67-05-3295 67-05-3298 67-05-3305 67-05-3330 67-05-3355 67-05-3380 67-05-3405 67-05-3430 67-05-3455 67-05-3480 67-05-3505 67-05-3530 67-05-3555 67-05-3580 67-O5-36O5 67-05-3680 67-05-3705 67-05-373O 67-05-3755 67-05-3805 67-05-3830 Jan 10 9 35 2O4 29 0 7 19 10 2 0 5 38 5O 53 167 11 5 6 5 26 8 27 4O 11 116 6 6 10 13 3 6 4 26 4 36 15 86 0 7 23 17 21 5 Feb 13 6 3O 85 22 0 4 4 5 4 0 3 4O 35 55 156 12 6 9 5 23 8 16 3O 10 104 7 5 17 14 2 6 3 4 3 33 32 0 6 19 16 17 6 Mar 12 7 23 27 38 22 2 4 2 1 o o 36 38 58 181 9 6 14 4 24 8 13 45 25 lOO 7 14 9 12 7 7 19 3 3 25 15 35 o 6 29 13 16 5 Apr 29 5 31 12 61 44 1 7 1 0 0 1 50 38 55 185 12 21 42 3 52 7 21 49 94 188 4 19 8 11 1 6 51 1 4 24 48 37 0 7 25 16 9 5 May 53 7 42 412 72 68 2 6 2 1 0 3 42 54 63 177 12 38 71 5 92 9 69 229 7 21 9 10 3 6 4 1 5 23 56 31 1 6 25 32 5 Jun 88 21 43 121 74 53 2 7 2 1 o 1 4o 42 66 205 17 53 lO9 5 117 lO 34 75 2Ol 267 6 69 8 11 3 5 5 o 4 40 62 33 o 8 17 35 12 5 Jul 49 4 38 89 63 47 2 5 1 0 0 0 3O 58 185 17 60 5 84 9 32 73 177 280 9 88 23 11 3 6 4 1 3 48 59 0 7 19 41 14 6 Aug 59 5 38 352 65 42 1 3 1 1 0 1 4O 39 59 199 13 38 88 3 98 7 31 58 132 210 6 93 7 8 3 4 4 0 4 49 58 0 7 28 29 12 4 Sep 5O 21 41 99 74 54 2 3 1 4 0 1 23 82 65 279 14 3O 57 5 79 8 60 59 153 213 4 93 13 11 4 4 4 0 4 49 67 25 0 7 29 31 16 6 Oct 55 5 42 51 55 46 2 4 2 2 0 0 31 49 62 256 14 37 55 5 64 9 38 61 213 165 4 89 9 11 1 6 3 0 4 45 60 22 0 6 37 3O 16 5 NOV 19 5 54 28 51 12 2 3 8 3 o 1 20 66 61 226 7 3 lO 4 39 8 45 93 96 23o 5 75 6 9 1 5 3 o 4 55 71 25 0 5 3O 41 16 6 Dec 16 6 46 3 51 1 1 2 2 8 o o 14. 61 48 152 5 3 5 3 48 8 17 79 1 134 3 25 8 6 1 5 4 o 4 86 16 o 5 30 63 16 6 Total 453 101 463 1483 655 38g 28 67 37 27 0 16 418 584 7O3 2368 143 274 526 52 746 99 368 731 1342 2205 68 597 127 127 32 66 108 36 46 461 629 424 1 77 311 364 173 64 Meter 67-05-3855 67-05-3886 67-05-3912 67-05-3936 67-05-3962 67-05-3980 67-05-4005 67-05-4030 67-05-4035 67-05-4055 67-05-4080 67-05-4105 67-05-4130 67-05-4155 67-05-4180 67-05-4205 67-05-4230 67-05-4255 67-05-4280 67-05-4305 67-05-4330 67-05-4355 67-05-4380 67-05-4385 67-05-4390 67-05-4405 67-05-4430 67-05-~,~,~,5 67-05-4455 67-05-4480 67-05-4505 67-05-4530 67-05-4550 67-05-4555 67-O5-4605 67-05-4610 67-05-4630 67-05-4655 67-05-4680 67-05-4705 67-O5-4725 67-05-4730 67-05-4755 67-05-4780 Jan 10 0 0 15 2 9 24 0 46 16 10 24 2 2 1 5 6 37 28 4 92 12 4 12 4 15 19 204 446 276 56 110 0 1770 0 0 53 4 18 22 0 2 16 3 Feb 8 0 0 40 2 9 12 1 0 16 10 4O 1 1 0 3 8 36 31 3 113 11 4 14 4 11 19 193 480 134 27 146 0 1647 0 0 39 3 16 10 0 1 12 4 Mar 33 1 o 7 3 32 12 3 15 21 11 26 7 5 1 7 21 38 28 3 87 11 4 14 3 12 1 261 596 183 22 148 o 19o9 o 2 37 4 14 21 4 2 14 3 Apr 84 3 o 7 4 49 4 7 62 16 11 11 17 8 1 6 51 48 24 4 68 11 5 lO 4 14 o 169 396 89 22 168 2 2o41 o 4 42 2 23 13 16 1 13 3 May 87 3 0 5 5 59 4 6 66 24 9 15 14 8 2 21 47 77 24 5 211 12 5 16 3 19 33 197 195 221 17 201 469 2024 0 193 45 4 22 12 15 2 13 3 Jun 99 4 0 6 5 78 5 9 72 21 10 12 4 4 2 22 18 78 27 4 111 11 6 12 4 0 214 191 646 16 309 566 2492 0 147 5O 3 29 13 23 2 16 2 Jul 88 2 0 5 4 70 8 9 65 15 10 14 5 5 2 16 23 72 20 3 90 10 5 11 4 39 0 210 163 643 19 258 33O 2339 0 92 43 3 26 11 25 2 22 3 Aug 1 0 4 2 68 7 5 66 14 8 13 4 3 2 13 20 72 18 2 76 11 5 24 13 22 1 18g 297 463 15 260 308 1496 0 51 42 11 46 10 15 2 14 2 Sep 92 4 0 4 4 83 27 7 73 18 8 12 8 4 1 13 18 57 17 3 110 13 5 15 8 25 8 175 428 699 14 255 288 3363 0 78 3 67 8 37 8 14 3 Oct 87 5 0 8 2 57 5 8 61 16 9 13 7 5 2 13 19 59 24 5 117 13 6 12 4 23 13 111 337 354 15 155 131 1404 0 57 43 2 28 9 32 2 21 3 NOV 78 6 0 4 2 18 5 2 40 16 9 16 7 4 2 13 15 40 25 3 13o 12 9 12 3 16 18 388 34o 207 16 155 25 1251 0 39 41 4 10 17 1 14 2 Dec 27 5 o 26 2 9 6 1 o 12 11 15 2 1 1 7 5 37 23 2 85 12 8 12 3 5 16 426 542 353 12 94 o 11o4 o 115 2 21 7 o 12 12 2 Total 777 0 131 37 541 119 58 566 205 116 211 78 50 17 139 251 651 289 41 12g0 13g 66 164 57 245 128 2737 4411 4268 251 2259 2119 22840 0 778 523 45 146 184 37 181 33 Meter 67-05-4805 67-05-4830 67-05-4855 67-05-4880 67-05-4905 67-05-4930 67-05-4955 67-05-4980 67-05-5005 67-05-5030 67-05-5055 67-05-5080 67-05-5105 67-05-5130 67-05-5155 67-05-5180 67-05-5205 67-05-5215 67-05-5220 67-05-5230 67-05-5240 67-05-5280 67-05-5305 67-05-5325 67-05-5350 67-05-5360 67-10-0030 67-1 0-0045 67-10-0047 67-10-0055 67-10-0080 67-10-0105 67-10-0130 67-1 0-0155 67-10-0180 67-10-0205 67-10-0230 67-1 0.0255 67-10.0280 67-10-0305 67-1 0-0330 67-10-0355 67-1 0-0380 67-1 0-O405 Jan 7 10 7 2o 6 7 0 0 9 20 10 2 18 9 4 12 354 1 105 171 1018 170 2 180 0 14 10 584 0 7 3 5 3 0 34 3 2 0 2o 10 8 0 351 0 Feb 5 8 6 12 9 5 0 0 1 20 9 3 22 8 2 7 563 4 117 68 97O 167 2 146 0 14 11 656 8 7 2 4 11 0 27 3 3 0 36 8 4 0 339 0 Mar 5 8 7 23 11 8 o o 2 41 20 3 23 lO 2 19 758 8 90 61 933 186 o 116 o 13 lO 518 3 7 3 4 5 o 26 5 3 o 22 8 4 o 282 o Apr 5 7 6 26 8 5 1 o 2 32 34 2 24 8 2 24 892 25 77 39 968 194 1 7 30 12 30 504 6 51 3 4 5 o 22 4 2 o 24 9 4 o 349 o May 3 7 6 25 13 6 0 0 5 49 31 2 20 11 0 33 1027 20 79 137 940 173 0 5 144 13 30 568 42 64 3 7 4 0 35 5 2 0 25 9 3 0 295 0 Jun 2 14 6 50 lO 5 o o 7 46 36 3 13 11 o 57 lO97 24 91 227 1063 164 o 6 152 16 37 430 157 5o 4 7 8 o 30 5 4 1 35 11 5 o 38o o Jul 3 10 6 47 7 4 0 0 2 73 33 2 13 12 2 15 907 24 74 206 1065 187 0 4 171 13 276 88 51 3 10 7 0 31 6 2 0 24 7 6 0 296 0 Aug 3 10 7 36 6 4 0 0 3 51 31 3 15 6 1 14 681 56 7O 191 997 183 0 5 151 13 38 206 83 43 3 13 6 0 32 5 3 0 27 7 5 0 338 0 Sep 2 13 6 46 17 4 1 0 3 64 37 3 16 7 0 19 827 16 73 229 1041 165 0 6 109 13 57 157 120 67 4 68 5 0 12 3 4 24 9 4 0 474 0 Oct 3 12 7 31 8 5 0 0 2 76 33 3 18 11 0 15 676 15 78 217 906 161 0 6 93 13 85 114 98 57 6 19 8 0 27 6 3 0 23 9 3 0 468 0 Nov 2 15 6 3o 68 5 o o 2 37 25 3 20 12 o 18 682 lO 5o lO3 1119 158 o lO 59 17 15o 145 53 4 14 7 o 5 3 1 26 8 6 o 507 o Dec 2 17 5 3o 25 4 o o 2 58 12 3 18 lO o 18 451 o o 64 794 328 o 6 35 15 1 284 32 22 5 37 6 o 36 5 3 o 22 12 2 o 450 o Total 42 131 75 376 188 62 2 0 4O 567 311 32 220 115 13 251 8915 203 9O4 1713 11814 2236 5 497 944 166 417 ~7 782 479 43 192 75 0 378 64 33 6 3O8 107 54 0 4529 0 Meter 67-10-0430 67-10-0435 67-10-0440 67-10-0455 67-10-O47O 67-10-0480 67-10-0490 67-10-0505 67-10-0530 67-10-0540 67-10-0555 67-10-0580 67-10-0630 67-10-0655 67-10-0680 67-10-0705 67-10-0730 67-10-0755 67-10-0780 67-10-0805 67-10.0830 67-10-0855 67-10-0880 67-10.0890 67-10.0900 67-10-0905 67-10-0955 67-10-0980 67-10-0990 67-10-0995 67-10-0998 67-10-1000 67-10-1005 67-10-1030 67-10-1055 67-10-1070 67-10-1080 67-10-1083 67-10-1085 67-10-1090 67-10-1092 67-10-1094 67-10-1110 67-10-1115 Jan 9 o 285 o 522 o 45 34 12o 177 o o 16 63 o 5 14 7 5 15 8 5 o o o o o o 3 243 29 131 o o o o o 5o3 2 2o 75 773 o 90 Feb 8 0 0 0 438 0 4 32 117 258 3 0 19 85 0 5 14 9 5 17 10 4 0 32 0 0 0 0 6 251 99 114 0 0 0 0 0 540 50 94 77 671 41 87 Mar 8 3 o 1 684 o 35 35 11o 118 o o 21 40 o 7 12 8 7 11 21 5 o 9 31 o o o 11 306 117 139 o o o o o 543 63 118 71 630 53 78 Apr 7 o 372 o 602 o 59 27 lO7 168 49 o 17 78 o 7 13 13 lO 4 12 3 o 47 134 o o o 46o 211 243 121 o o o o o 5o5 134 155 28 632 95 May 6 0 158 0 593 0 81 35 110 229 92 0 18 106 0 4 14 17 16 2 18 5 0 77 121 0 0 0 175 171 327 115 0 0 0 0 0 527 193 316 24 701 136 66 Jun 11 13 3O5 1 862 0 165 57 134 229 161 0 19 120 0 6 26 22 17 1 22 3 0 100 208 0 0 0 90 288 536 124 0 0 0 0 0 694 486 31 820 247 69 Jul 10 100 436 0 528 0 188 162 116 195 133 0 20 9O 0 10 18 16 11 3 15 4 0 78 88 0 0 0 89 227 416 107 0 0 0 0 0 726 298 323 48 701 153 '69 Aug 12 94 402 0 424 0 173 187 105 140 112 0 16 101 0 8 13 18 13 1 17 3 0 49 99 0 0 0 69 228 495 86 0 0 0 0 0 542 262 321 625 130 58 Sep 14 115 491 0 514 0 172 153 131 166 119 0 23 115 0 7 19 13 10 1 14 3 0 54 105 0 0 0 86 294 527 116 0 0 0 0 0 623 336 617 74 696 187 86 Oct 16 104 381 2 458 0 144 35 112 199 118 0 36 115 0 7 14 11 9 5 11 3 0 52 105 0 0 0 73 226 406 125 0 0 0 0 0 588 272 529 43 567 160 75 Nov 18 58 59 o 298 o 84 95 13o 212 32 o 19 86 o 4 14 6 3 2 6 3 o 56 28 o o o 20 250 87 133 o o o o o 576 47 lO7 28 533 39 115 Dec lO 2 o 1 378 o 2 72 45 197 o o 17 45 o 9 13 5 2 2 17 12 o 68 o o o o 1 231 1 113 o o o o o 6Ol 1 81 o 567 o 97 Total 129 489 2889 5 6301 0 1152 924 1337 2288 819 0 241 1044 0 79 184 145 108 171 53 0 622 919 0 0 0 1083 2926 3283 1424 0 0 0 0 0 6968 2102 3167 553 7916 1241 954 Meter 67-10-1130 67-10-1155 67-10-1180 67-10-1205 67-10.1230 67-10-1240 67-10.1243 67-10-1245 67-10-1255 67-10-1280 67-10.1305 67-10.1330 67-10-1355 67-10-1380 67-10-1430 67-10-1480 67-10-1506 67-10-1530 67-10-1555 67-10-1580 67-10-1605 67-10-1620 67-10-1630 67-10-1635 67-10-1640 67-10-1655 67-10-1750 67-10-1755 67-10-1805 67-10-1955 67-10-1980 67-10.1990 67-10-2005 67-10-2030 67-10-2055 67-10.2080 67-10-2105 67-10.213O 67-10-2155 67-10-2180 67-10.2205 67-10-2230 67-10-2255 67-10-2270 Jan 25 3 2 o o lO4 1215 o 31 4 62 84 27 12 363 295 o 168 o 2 o o 333 260 13 36 13 11 73 165 45 1 29 o 26 13 o o 19 18 9 35 26 397 Feb 11 3 1 0 0 108 1323 0 4O 7 45 52 29 12 296 104 0 197 0 2 0 0 261 357 7 39 13 25 73 148 155 0 43 0 16 12 0 0 21 16 10 37 22 445 Mar 9 2 1 0 0 106 1414 0 35 7 49 53 27 12 296 139 0 156 0 2 0 0 245 308 15 56 13 11 65 158 69 2 32 0 13 18 0 0 22 12 9 32 21 443 Apr 12 3 2 o o 145 1465 o 45 6 67 70 28 11 320 181 o 174 o 1 o o 222 331 48 35 32 11 73 229 18 o 29 o 11 16 o o 24 lO 7 14 26 425 May 9 3 1 0 0 136 1565 0 47 2 72 87 32 13 364 151 0 252 0 0 0 0 165 436 72 72 42 16 131 274 24 1 52 0 17 19 0 0 29 11 9 28 416 Jun 7 2 2 0 0 424 1889 0 59 3 84 97 48 23 413 154 0 274 0 0 0 0 374 495 100 157 43 4 111 364 42 1 111 0 28 23 0 0 30 13 10 38 45 503 Jul 7 4 2 0 0 396 1678 0 69 4 88 85 42 56 475 24O 0 394 0 0 0 0 336 423 82 70 4 83 324 45 0 99 0 37 11 0 0 2 13 0 37 '496 Aug 4 2 2 0 0 282 1445 0 37 3 91 83 45 42 517 327 0 410 0 0 0 0 213 465 72 26 33 2 64 282 40 1 86 0 25 19 0 0 3 17 0 18 42 466 Sep 25 3 1 0 0 431 1858 0 61 2 121 90 60 48 533 375 0 481 0 0 0 0 202 96 18 3 87 345 57 0 96 0 26 23 0 0 3 14 0 31 25 483 Oct 4 1 0 0 484 1590 0 83 4 74 81 28 501 23O 0 285 0 0 0 0 56 339 84 16 48 3 74 271 42 2 78 0 21 25 0 0 4 15 1 28 37 423 NOV 6 2 2 0 0 ?75 1706 0 41 3 57 97 57 15 475 2O8 o 238 0 0 o o 51 371 87 15 3 73 277 23 1 42 0 5 12 0 o 3 14 o 3O 23 276 Dec 21 2 2 o o R2 1611 o 34 1 50 87 53 lO 453 146 o 250 o o o o 12 249 3o 13 21 3 65 276 14 o 11 o 9 16 o o 3 16 o 27 29 392 Total 170 33 19 0 0 2973 18759 0 582 46 860 966 492 282 5006 2550 0 3279 0 7 0 0 2470 4478 706 553 40O 96 972 3113 574 9 708 0 234 207 0 0 163 169 55 352 387 5165 Meter 67-10-2280 67-10-2305 67-10-2330 67-10-2355 67-10-2405 67-10-2430 67-10-2455 67-10-2480 67-10-2490 67-10-2505 67-10-2530 67-10-2555 67-10-2580 67-10-2605 67-10-2630 67-10-2680 67-10-2705 67-10-2730 67-10-2755 67-10-2780 67-10-2805 67-10-2830 67-10-2855 67-10-2880 67-10-2905 67-10-2930 67-10-2955 67-10-2980 67-10-3005 67-10-3055 67-10-3080 67-10-3105 67-10-3130 67-10-3155 67-10-3180 67-10-3205 67-10-3230 67-10-3255 67-10-3280 67-10-3305 67-10-3330 67-10-3355 67-10-3380 67-10-3405 Jan 0 0 0 0 0 23 108 123 94 14 75 0 24 43 108 44 34 130 0 264 150 28 2 0 791 156 6 455 10 1 43 2 15 19 139 35 27 2o5 30 0 28 11 101 8 Feb 0 0 0 0 0 27 40 10 72 14 179 0 23 122 135 35 17 106 0 52 155 18 3 2 721 168 8 324 8 3 4 3 3 2O 130 38 27 187 0 3 15 70 31 Mar o o o o o 24 80 59 71 12 142 o 23 17 143 112 2o 151 o 53 158 27 2 1 783 162 5 379 28 3 lO 2 3 37 41 39 25 65 o 12 15 71 12 Apr o o o o o 22 2 lO6 lol 24 164 o 14 138 269 194 41 174 o 135 177 49 2 1 832 205 5 499 29 2 26 2 1 lO3 36 26 12o o 24 15 152 19 May 0 0 0 0 0 26 19 122 136 12 153 0 43 177 294 196 72 147 0 333 176 46 3 2 782 211 5 477 38 2 21 8 75 49 128 29 26 108 39 0 29 15 151 7 Jun o o o o o 28 18 154 173 17 182 o 30 279 369 220 13o 19o o 483 222 79 1 1 873 279 7 731 64 3 37 3 67 58 92 30 31 81 59 o 56 20 164 11 Jul 0 0 0 0 0 25 57 129 120 14 213 0 24 107 398 223 145 264 0 373 142 2 1 899 224 5 709 51 2 24 4 30 51 108 12 27 213 53 0 48 18 159 13 Aug 0 0 0 0 0 45 53 117 138 4O 193 0 22 174 374 198 123 265 0 271 158 40 1 2 864 217 5 596 37 2 38 4 24 42 121 12 27 163 7O 0 12 155 9 Sep 0 0 0 0 0 31 48 132 159 15 137 0 28 252 399 263 72 244 0 348 146 45 2 1 9O9 224 7 647 5O 2 62 4 36 52 82 15 3O 2O6 69 0 12 176 10 Oct 0 0 0 0 0 19 20 122 137 17 161 0 32 127 219 249 49 221 0 383 290 40 4 2 829 181 5 623 27 3 2O 6 53 5O 121 15 28 166 59 0 23 10 134 3 Nov o o o o o 31 30 115 lO8 12 185 o 22 84 163 64 25 252 o 169 305 11 4 1 946 16o 7 427 18 2 6 3 6 27 95 33 30 3 47 o 17 lO 87 3 Dec o o o o o 20 9 13 46 o lO7 o 24 o 59 62 4 175 o 21 289 3 5 1 488 166 5 362 8 2 4 3 13 37 37 51 28 3 35 o 3 11 52 17 Total 0 0 0 0 0 371 484 1202 1355 191 1891 0 309 1520 2930 1860 732 2319 0 2885 2368 430 31 15 9717 2353 70 6229 368 27 295 326 490 1197 345 332 1509 0 341 164 1472 143 Meter 67-10-3430 67-1 0-346O 67-10-3465 67-1 0-3480 67-15-0030 67-15-0055 67-15-0080 67-1 5-0105 67-1 5-0130 67-15-0155 67-15-0180 67-15-0205 67-15-0230 67-1 5-0255 67-1 5-0260 67-15-0265 67-1 5-0280 67-1 5-0290 67-1 5-0305 67-15-0315 67-1 5-0330 67-15-0345 67-1 5-0355 67-15-0405 67-1 5-0430 67-1 5-0440 67-1 5-0450 67-1 5-0455 67-1 5-0480 67-1 5-O505 67-15-0515 67-15-0530 67-15-0555 67-1 5-0560 67-1 5-0580 67-1 5-0605 67-15-0630 67-1 5-0655 67-1 5-0682 67-1 5-O7O5 67-1 5-0730 67-1 5-0735 67-1 5-0745 67-15-0755 Jan 37 116 53 0 4 5 12 11 12 14 31 6 1 21 21 104 18 10 108 0 71 3 7 13 2645 0 0 3 162 5 3 19 0 69 5 0 5 210 9 0 130 7 270 11 Feb 43 85 0 5 5 11 9 14 15 32 6 3 29 29 105 20 16 110 0 31 3 12 8 2487 2 0 0 133 6 3 26 0 69 5 0 26 224 8 0 221 13 253 10 Mar 29 111 23 o 4 4 9 8 12 15 29 5 4 21 26 94 26 13 91 o 33 4 27 8 2342 4 4 o 148 5 3 40 o 64 2 o 24 2Ol 8 o 17o 7 258 22 Apr lO 48 23 o 8 5 13 8 16 14 3o 5 4 25 38 lOO 138 9 49 6 28 4 o 16 2334 8 6 o 151 6 2 67 o 58 3 o 17 198 7 o 95 16 235 49 May 4 126 63 0 4 5 14 15 20 52 31 6 4 19 45 95 52 15 74 7 31 8 20 23 2509 13 6 0 160 7 4 86 0 79 1 0 17 182 10 0 97 23 23O 55 Jun 6 134 126 o 9 5 15 18 25 64 36 4 3 23 85 114 55 24 50 lO 37 9 22 3o 2777 18 6 o 168 7 3 57 o lO3 3 o 17 262 8 o 114 188 253 48 Jul 4 83 237 0 6 6 14 17 20 51 42 5 3 22 63 101 58 18 49 8 33 8 7 27 2589 14 6 0 150 10 4 39 0 90 4 0 15 213 8 0 150 167 222 6O Aug 4 71 88 0 4 5 14 15 23 45 43 4 4 21 65 101 56 9 9O 7 27 27 41 28 2646 15 6 0 145 11 3 6O 0 82 4 0 2O 227 7 0 136 276 211 53 Sep 4 72 87 0 6 5 17 17 24 46 6 3 24 90 109 58 9 29 9 19 11 22 29 2617 12 6 0 151 22 4 10 0 78 7 0 23 229 9 0 156 355 252 31 Oct 5 75 73 0 4 5 18 14 19 24 67 5 3 25 74 102 55 7 32 8 30 5 7 28 2537 13 7 0 158 9 3 0 0 71 16 0 18 197 9 0 215 366 287 27 Nov 5 56 74 o 5 6 19 15 18 34 79 7 4 23 9o 136 43 6 37 6 69 5 5 21 2424 15 7 o 156 16 5 o o 65 1 o 14 219 9 o 127 513 288 33 Dec 3 52 o o 3 5 17 7 13 2o 95 4 3 23 89 94 14 5 48 o 17 2 1 2 2253 14 6 o 159 5 4 o o 48 1 o 13 148 lO o 92 o 319 28 Total 154 1029 891 0 62 61 173 154 216 392 561 63 39 276 715 1255 593 141 767 61 426 89 171 233 30160 128 6O 3 1841 109 41 404 0 876 52 0 209 2510 102 0 1703 1931 3078 427 Meter 67-15-0780 67-15-0805 67-15-0830 67-15-0840 67-1 5-0845 67-15-0847 6/'-15-0855 67-15-0905 67-15-0915 67-15-0920 67-1 5-0925 67-1 5-0930 67-15-0955 67-15-0980 67-1 5-1030 67-1 5-1055 67-1 5-1080 67-1 5-1130 67-15-1150 67-15-1180 67-15-1185 67-15-1205 67-1 5-1230 67-1 5-1245 67-15-1280 67-15-1305 67-1 5-1330 67-15-1365 67-15-1380 67-1 5-1405 67-1 5-1430 67-15-1455 67-15-1480 67-15-1505 67-1 5-1530 67-15-1555 67-1 5-1580 67-15-1605 67-15-1630 67-1 5-1680 67-1 5-17O5 67-15-1730 67-1 5-1750 67-15-1755 Jan 17 17 2o 42 2 0 5 66 0 0 91 69 10 6 6 6 7 9 32 0 265 54 0 411 2 7 25 18 30 13 9 0 27 0 2 14 15 3 8 11 8 7 132 0 Feb 14 18 19 45 2 2 4 46 0 2 120 40 16 5 6 11 18 9 35 0 271 29 0 395 2 8 7 8 12 4 0 23 0 1 13 13 2 9 12 2 6 152 0 Mar 2o 16 12 44 5 3 4 81 1 4 73 18 21 6 7 9 13 7 33 o 267 26 o 389 2 11 3 9 7 13 6 o 23 o 1 15 5 3 8 15 4 4 133 o Apr 46 13 12 59 2 1 5 28 1 2 71 43 14 5 7 lO 17 26 38 o 256 31 o 369 3 lO 3 21 5 12 5 o 24 o 5 16 25 3 9 13 12 5 135 o May 43 14 12 55 4 1 46 28 0 1 79 41 15 6 6 20 18 10 46 0 237 10 0 3O5 2 13 5 21 4 13 4 0 23 0 13 16 12 3 9 13 13 6 120 11 Jun 55 18 12 65 6 2 36 28 1 o 85 75 66 6 7 4 18 lO 5o o 262 14 o 551 3 9 4 16 6 15 1 o 2o o 5 17 23 2 9 19 18 7 98 3 Jul 38 15 10 61 15 1 31 22 0 1 78 69 14 6 6 8 18 9 48 0 247 26 0 288 2 9 10 12 4 13 7 0 14 0 3 12 4 0 8 12 24 6 92 13 Aug 40 16 6 135 7 1 13 26 0 1 75 71 11 8 6 12 20 12 42 0 265 28 0 339 3 10 3 8 5 12 9 0 11 0 4 14 19 3 7 11 22 5 98 1 Sep 43 14 5 52 19 0 2 27 1 0 86 77 9 6 6 10 17 10 46 0 365 21 0 567 2 12 4 12 6 16 6 0 15 0 5 13 24 2 9 12 23 7 112 0 Oct 45 26 6 53 4 0 3 28 0 0 89 73 14 6 5 14 14 9 0 303 10 0 372 2 12 3 11 4 11 5 0 17 0 3 14 28 4 11 12 22 4 127 0 Nov 48 17 6 45 56 0 2 21 1 1 98 32 22 6 6 18 2 10 46 0 323 12 0 327 3 9 7 14 5 12 5 0 16 0 3 14 3 6 10 12 24 6 148 0 Dec 41 14 2 33 51 o 2 17 o 1 82 17 20 6 5 62 17 11 36 o 251 7 o 3o7 1 9 4 9 4 9 6 o 27 o 1 lO 16 4 lO 9 8 6 12o o Total 450 198 122 689 173 11 153 418 5 13 1027 625 232 72 73 184 179 132 496 0 3312 268 0 4620 27 119 78 159 124 151 67 0 24O 0 46 168 187 35 107 151 180 69 1467 28 I I I I I 1 I I I i i I I I I I I i i Meter Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total 67-15-1780 10 24 11 14 12 13 12 16 9 15 10 36 182 67-15-1805 5 5 5 5 5 6 6 8 4 5 6' 4 64 67-15-1855 2 3 3 3 2 3 4 3 4 4 2 9 42 67-1 5-1880 2 2 I 3 3 2 3 2 4 2 3 2 29 67-15-1905 2 2 2 2 4 2 I 5 5 6 5 4 40 67-1 5-1930 I 2 3 2 2 I I 2 2 3 3 3 25 67-15-19bb 3 3 2 1 2 I 1 0 I I 0 0 15 67-15-1980 3 7 8 8 9 9 I 2 10 8 11 9 85 67-1 5-2005 106 132 103 99 87 91 83 80 107 100 119 99 1206 67-1 5.2055 4 4 4 7 11 9 10 7 15 23 22 8 124 67-15-2080 0 0 0 0 0 0 0 0 0 0 0 0 0 67-15-21 O0 13 13 27 37 36 39 35 38 55 39 33 30 395 67-1 5-2105 598 734 690 564 628 643 584 604 573 716 675 545 7554 67-15-2155 26 20 16 8 9 10 3 4 2 7 8 11 124 67-15-2180 19 9 13 29 18 16 12 13 12 9 11 25 186 67-15-2205 7 9 6 9 9 9 7 9 8 9 9 10 101 67-1 5-2230 31 27 21 33 20 13 20 23 23 26 25 25 287 67-15-2255 85 82 86 71 54 59 59 78 48 35 47 21 725 67-15-2265 4 4 3 4 3 4 2 4 4 3 4 4 43 67-15-2280 2 2 I 0 4 3 1 1 2 3 5 2 26 67-1 5-2305 3 3 3 3 3 2 2 3 2 3 3 3 33 67-15-2330 0 0 0 0 0 0 0 0 0 0 0 0 0 67-15-2355 8 7 7 7 8 8 8 7 10 8 9 8 95 67-1 5-2380 0 0 0 0 0 0 0 0 0 0 0 0 0 67-1 5-2405 I 2 3 3 14 2 2 3 2 3 2 3 40 67-1 5-2430 0 0 0 0 0 0 0 0 0 0 0 0 0 67-15-2455 0 1 1 I I I 2 0 1 1 2 2 13 67-1 5-2480 4 4 4 5 3 4 4 4 4 3 3 2 44 67-1 5-2505 2 2 1 2 2 2 2 2 2 2 2 1 22 67-1 5-2555 0 0 0 0 0 0 0 0 0 0 0 0 0 67-1 5-2580 0 0 0 0 0 0 0 0 0 0 0 0 0 67-15-2605 0 0 0 0 0 0 0 0 0 0 0 0 0 67-1 5.2630 3 4 5 3 4 3 2 3 2 I 1 I 32 67-1 5-2655 4 4 3 5 4 3 4 5 4 4 4 4 48 67-1 5-2680 0 0 0 0 0 0 0 0 0 0 0 0 0 67-15-2705 24 30 28 25 29 32 26 27 27 27 27 30 332 67-1 5-2730 0 0 0 0 0 0 0 0 0 0 0 0 0 67-15-2755 19 17 14 13 16 18 17 12 0 0 0 0 126 67-20-0030 0 0 0 0 0 0 0 0 0 0 0 0 0 67-20-0055 0 0 0 0 0 0 0 0 0 0 0 0 0 67-20-0115 10 16 11 10 13 17 9 10 9 16 9 7 137 67-20-0120 9 0 12 26 41 58 34 35 37 35 27 0 314 67-20-0125 15 8 22 58 53 63 57 57 60 56 48 5 502 67-20-0130 0 0 0 0 0 0 0 0 0 0 0 0 0 Meter 67-20-0155 67-20-0205 67-20-0230 67-20-0305 67-20-0330 67-?0-0355 67-20-0365 67-20-0380 67-20-0405 67-20-0430 67-20-0435 67-20-0440 67-20-0445 67-20-0455 67-20-0480 67-20-0485 67-20-0490 67-20-0495 67-20-0500 67-20-0505 67-20-0530 67-20-0560 67-20-0565 67-20-0601 67-20-0755 67-20-0780 67-20-0805 67-20-0835 67-20-0855 67-20-0880 67-20-0905 67-20-0930 67-20-0955 67-20-0980 67-20-1005 67-20-1030 67-20-1035 67-20-1040 67-20-1042 67-20-1045 67-20-1 O48 67-2O- 1050 67-20-1055 67-20-1 O75 Jan 0 39 43 99 149 212 4 15 0 0 6851 0 0 0 0 0 0 428 0 0 197 353 0 12024 10 3 578 858 611 45 39 9 71 117 9 5 73 0 416 0 25 4 124 98 Feb 0 35 39 187 100 20O 9 6 0 0 7103 0 0 0 0 0 0 341 0 0 155 37O 0 12238 5 2 566 856 610 47 45 10 185 125 12 0 65 1 784 0 0 3 91 95 Mar 22 89 40 125 73 219 4 5 o o 6840 o o o o o o 361 226 o 153 376 o 11190 37 17 596 784 502 43 43 17 32 lO4 13 o 48 o 696 o o 4 167 lO9 Apr 49 157 48 193 86 198 7 18 32 o 6686 o o o o o o 343 248 o 163 361 o 7958 29 78 679 8Ol 579 45 41 22 169 124 11 285 151 o 341 o 24 5 288 lO4 May 15 150 77 133 119 248 6 88 14 0 7243 0 0 0 0 0 0 354 974 0 247 448 0 7718 148 57 7O8 97O 699 45 35 37 2O5 192 21 53 268 1 406 0 42 5 353 115 Jun 45 272 103 296 146 407 13 93 96 0 7832 0 0 0 0 0 0 466 370 0 259 747 0 8476 212 79 754 1057 896 36 6 300 242 23 123 409 0 439 0 48 6 123 Jul 83 325 101 255 139 409 9 12 102 0 6965 0 0 0 0 0 0 392 319 0 229 555 0 7871 109 94 682 935 687 39 50 17 151 349 20 161 352 0 419 0 105 5 412 '123 Aug 33 239 85 204 112 338 7 48 82 0 6897 0 0 0 0 0 0 396 392 0 241 551 0 7272 121 86 629 871 631 38 31 28 214 195 21 140 304 0 428 0 107 4 426 127 Sep 55 187 94 221 131 409 7 38 81 0 7773 0 0 0 0 0 0 323 537 0 266 516 0 7924 76 91 719 957 901 41 47 57 267 126 23 148 358 0 418 0 113 3 525 131 Oct 167 121 117 117 301 7 10 32 0 7048 0 0 0 0 0 0 311 225 0 184 539 0 8051 89 79 708 9O2 701 50 54 66 135 98 24 136 193 0 541 0 90 7 494 122 NOV 19 94 90 87 lO0 232 456 3 34 0 671o o o o o o o 309 62 0 13o 551 0 7290 191 31 686 499 4o 47 70 89 83 20 112 52 1 38O 0 94 9 250 122 Dec o 27 68 57 lO8 133 3 2 11 o 5722 o o o o o o 340 1 o 34 470 o 8693 11 8 568 853 3o4 40 56 3 o 57 6 11 8 o 349 o o 7 90 115 Total 361 1781 909 1974 1380 3306 532 338 484 0 83670 0 0 0 0 0 0 4364 3354 0 2258 5837 0 106705 1038 625 7873 10688 7620 5O7 524 342 1818 1812 203 1174 2281 3 5617 0 648 62 3664 1384 Meter 67-20-1355 67-20-1365 67-20-1380 67-20-1390 67-20-1395 67-20-1405 67-20-1415 67-20-1420 67-20-1430 67-20-1445 67-20-1450 67-20-1465 67-20-1480 67-20-1505 67-20-1530 67-20-1555 67-20-1580 67-20-1590 67-20-1605 67-20-1630 67-20-1655 67-20-1680 67-20-1690 67-20-1695 67-20-1705 67-20-2000 67-20-2030 67-20-2055 67-20-2075 67-20-2080 67-20-2105 67-20-2125 67-20-2130 67-20-2155 67-20-2180 67-20-22O5 67-20-2230 67-20-2255 67-20-2265 67-20-2280 67-20-230O 67-20-2305 67-20-2330 67-20-2355 Jan 46 15o 25 6 o 23 1 o 99 98 1660 2023 56 54 391 o 1 o o 1 13o o 561 2o9 o lol o 152 o 61 2519 o 61 73 5 68 17 17 7o 157 o 47 o 117 Feb 0 124 45 6 0 22 0 0 22 25 1696 1871 0 55 331 0 1 0 0 0 109 0 271 1 0 20 1 113 0 52 2986 0 75 52 5 83 25 20 63 5 0 53 0 49 Mar '39 131 43 6 4 24 1 o 20 23 197o 1731 91 50 381 o 14 13 o 1 lO5 o 12o 65 o 39 o 141 o 55 2905 o 68 36 5 86 19 14 62 5 o 30 o 45 Apr lO6 155 138 6 15 9o 1 30 34 230 1729 1664 25o 50 43o o 33 39 o o lO4 o 36 311 o 134 1 248 o 81 2504 o lO2 42 23 96 17 29 61 4 o 71 o May 135 167 140 7 64 91 1 4O 12 493 1976 1903 285 31 363 0 32 39 0 0 105 0 34 265 0 137 0 243 0 130 2483 0 164 95 45 94 18 29 59 6 0 67 0 74 Jun 176 180 159 6 34 138 0 46 369 381 2258 2365 488 34 390 0 41 42 16 1 106 0 42 397 0 154 1 275 0 145 3081 0 299 121 63 150 16 36 68 236 0 85 0 7O Jul 100 174 140 8 28 128 1 41 336 35O 2277 2284 453 30 374 0 39 5 1 95 0 29 396 0 150 0 252 0 141 3229 0 143 182 38 117 20 35 63 242 0 166 0 65 Aug 146 157 136 6 98 106 1 39 336 353 2337 2436 377 36 366 0 37 49 1 98 1 52 411 0 95 1 204 0 137 3069 0 155 82 5O 74 17 6O 160 0 162 0 Sep 161 130 148 10 37 122 1 0 197 473 2517 2516 324 34 410 0 42 4O 42 0 101 0 34 408 0 156 1 171 0 137 3098 0 144 95 39 87 18 34 88 156 0 192 0 Oct 131 149 144 6 26 101 0 0 0 659 2559 2241 230 33 398 0 14 21 15 1 103 0 41 375 0 146 1 123 0 139 3238 0 107 49 27 7O 27 36 46 69 0 166 0 47 NOV 6o 325 79 15 17 45 2 1 0 127 2200 2605 97 32 341 0 6 4 1 o 101 0 45 68 o 51 o 115 o 46 2995 0 76 40 5 36 23 23 0 34 o 173 o 75 Dec o 317 o 8 o 22 1 o 1 26 1670 2133 o 39 347 o o o o o 82 o 144 2328 o 18 o 95 o 54 2619 o 5o 23 5 37 25 12 58 4 o 30 o 18 Total 1100 2159 1197 9O 323 912 10 197 1426 3238 24849 25772 2651 478 4522 0 272 274 128 6 1239 1 1409 5234 0 1201 6 2132 0 1178 34726 0 89O 310 998 242 319 698 1078 0 1242 0 757 Meter 67-20-2380 67-20-2405 67-20-2430 67-20-2455 67-20-2480 67-20-2505 67-20-2530 67-20-2555 67-20-2580 67-20-2605 67-20-2630 67-20-2650 67-20-2655 67-20-2670 67-20-2680 67-20-2705 67-20-2730 67-20-2755 67-20-2780 67-20-2905 67-20-2910 67-20-2930 67-20-2955 67-20-2980 67-20-3005 67-20.3030 67-20-3055 67-20.3065 67-20-3140 67-20-3145 67-20.3150 67-20-3151 67-20-3155 67-20.3205 67-20.3280 67-20-3355 67-20-4005 67-2O-4O3O 67-25-0710 67-25-O72O 67-25-O75O 67-25-0752 67-25-1400 67-25-1425 Jan 11 50 29 18 81 o o 12 o 311 38 1 41 o 11 1 o 60 51 o 137 69 95 257 2 2 8 4 364 o o o 42 1663 142 97 o o 6 609 o o 13 68 Feb 18 37 29 12 8 0 0 8 0 424 39 1 48 0 16 2 0 34 81 0 78 77 98 274 35 2 10 5 427 0 0 0 45 1739 209 108 0 0 8 8O4 0 0 4 105 Mar 26 34 28 12 19 0 10 9 0 399 67 2 45 0 22 3 0 50 84 0 120 83 95 267 9 6 49 4 395 0 0 0 0 1796 185 97 0 0 8 0 0 6 172 Apr 53 29 29 14 6o o 44 8 o 387 126 o 47 o 15 15 o 53 151 o 216 78 91 329 15 18 82 8 464 o o o 96 168o 193 93 o o 28 782 o o 13 224 May 53 28 34 19 56 0 42 9 0 441 2O3 61 197 1 47 43 0 58 153 0 247 68 79 323 53 11 145 18 427 0 0 0 122 1765 184 60 0 0 65 755 0 0 37 162 Jun 65 17 34 16 68 o 47 lO o 523 270 95 346 3 48 46 20 32 192 o 224 161 91 343 9 24 181 20 456 o 5 o 245 2135 208 lO9 o o 279 872 o o 123 Jul 60 24 33 62 59 0 11 0 448 238 85 30O 4 23 25 25 29 142 0 212 215 84 317 7 15 101 18 537 0 1 0 302 2281 188 99 0 0 213 780 0 0 64 '167 Aug 51 2O 34 15 58 0 12 0 388 241 80 288 0 26 42 68 27 143 0 298 175 78 335 2 20 86 17 531 0 34 0 273 2405 178 106 0 0 98 796 0 0 61 107 Sep 64 19 46 24 0 35 10 0 42O 243 8O 289 0 33 31 120 22 183 0 25O 67 86 349 1 26 96 12 593 0 4 5 96 1754 163 108 0 0 196 888 0 0 68 190 Oct 62 15 25 39 39 0 31 11 0 414 263 73 143 0 34 61 108 15 110 0 198 72 83 3O5 24 26 77 24 618 17 3 3 138 1641 187 104 0 0 5O 665 0 0 190 Nov 15 16 37 25 16 0 14 13 0 4O3 163 83 109 0 12 29 57 13 48 0 212 125 93 274 13 18 35 4 620 134 5 3 45 1490 2O9 118 0 0 2 652 0 0 27 187 Dec 11 o 26 12 7 o o 18 o 360 94 82 133 o 8 lO 56 18 23 o 229 63 48 240 14 2 23 3 544 31 9 6 1 1176 189 6 o o 5 493 o o o 61 Total 489 289 384 268 515 0 311 131 0 4918 1985 643 1986 8 295 308 454 411 1361 0 2421 1253 1021 3613 184 170 893 137 5976 182 61 17 1405 21525 2235 1105 0 0 958 8944 0 0 406 1756 Meter 67-25-1435 67-25-1450 67-25-1475 67-25-1485 67-25-1490 67-25-1500 67-25-1510 67-25-1700 67-25-1800 67-25-1990 67-25-2000 67-25-2005 67-25-2010 67-25-2015 67-25-2020 67-25-3000 67-25-3100 67-25-3105 67-25-4000 67-25-4025 67-25-4035 67-25-4100 67-25-4125 67-25-4246 67-25-4248 67-25-4249 67-25-425O 67-25-4252 67-25-4254 67-25-4258 67-25-4259 67-25-4260 67-25-4263 67-25-4270 67-25-4280 67-25-429O 67-25-4295 67-25-43O0 67-25-4305 67-30-4045 67-304055 67-304080 67-30-4155 67-304230 Jan 58 192 157 31 317 21 186 55 0 3 172 160 71 41 240 0 50 108 0 209 0 708 0 0 11 0 24 0 28 520 0 924 0 106 426 23 265 0 2 27 0 0 22 0 Feb 7 77 63 34 244 18 177 51 0 6 221 172 71 353 0 1 149 1 204 0 568 0 0 25 0 21 0 14 464 0 1495 0 106 427 23 191 0 82 24 0 0 21 0 Mar 11 178 145 12 258 9 164 57 o 8 194 149 80 38 36o 1 38 133 3 229 o 561 o o 27 o 73 o 24 593 16 1342 o 99 414 23 206 o 95 24 o o 20 o Apr 237 689 561 69 234 93 235 54 o 7 213 157 80 38 566 o 165 172 2 208 o 522 o o 24 o 24 15o 58 570 55 1243 o 56 374 65 211 o 79 23 o o 16 o May 227 757 613 125 234 98 212 54 0 7 188 139 79 31 831 2 241 233 24 292 0 589 41 0 13 0 lO0 35O 68 655 129 1438 0 196 357 90 227 0 92 24 0 0 11 0 Jun Jul Aug Sep Oct Nov Dec Total 288 240 116 310 218 42 1 1755 1345 1439 1492 1509 980 452 0 9110 1093 1159 1193 1192 732 343 3 7254 226 230 206 137 119 107 76 1372 293 238 227 313 336 310 187 3191 164 235 217 13R 102 111 73 1274 248 200 217 228 207 205 172 2451 62 62 62 95 56 51 45 704 0 0 0 0 0 0 0 0 9 4 2 I 3 3 3 56 220 180 169 138 101 96 97 1989 202 157 178 201 197 208 201 2121 87 76 69 73 73 70 69 898 36 28 25 32 31 30 27 401 1465 1453 1276 1131 811 787 121 9394 I 0 I 0 1 0 I 7 359 348 388 391 406 82 2 2471 231 200 213 262 271 232 156 2360 720 589 381 461 371 322 0 2874 298 268 229 245 229 184 145 2740 0 0 0 0 0 0 0 0 625 513 486 526 555 452 218 6323 65 41 3 14 9 0 0 173 0 0 0 0 0 0 0 0 71 20 11 7 11 14 42 276 0 0 0 0 0 0 0 0 113 671 504 222 155 144 137 2188 440 422 308 320 240 136 12 2378 162 90 64 74 61 34 3 680 861 835 788 869 1029 1024 532 8740 160 163 158 166 87 50 0 984 1~ 1099 781 820 726 852 774 12938 0 382 1031 1180 1099 908 726 5326 256 240 266 238 95 55 I 1714 347 557 564 570 485 493 470 5484 152 144 117 146 130 31 0 944 284 246 196 177 190 203 173 2569 0 0 0 0 0 0 0 0 235 237 223 266 234 274 305 2124 89 88 86 90 93 74 36 678 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13 12 11 13 19 22 11 191 0 0 0 0 0 0 0 0 Meter 67-30-4255 67-30-4280 67-30-4500 67-30-4600 67-35-3530 67-35-3555 67-35-3580 67-35-3605 67-35-3630 67-35-3655 67-35-3680 67-35-3705 67-35-3761 67-35-3765 67-35-3770 67-35-3776 67-35-3780 67-35-3805 67-35-3820 67-35-3830 67-35-3840 67-35-3855 67-35-4530 67-35-4535 67-35-4625 67-35-4635 67-35-4645 67-35-4655 67-35-4680 67-35-4695 67-35-4725 67-35-4730 67-35-4775 67-35-4785 67-35-4800 67-35-4825 67-35-4850 67-35-4925 67-35-4950 67-35-5000 67-35-5050 67-35-5090 67-35-5100 67-35-5105 Jan o o 72 o 37 9 o o 4 16 76 26 25 23 265 29 o 68 o o 313 o o o o 57 o 133 14 46 99 35 37 13 12 16o 4 28 2 o 12 11 23 4 Feb 0 0 76 0 26 2 0 0 11 18 63 22 25 22 28 3O 0 12 0 0 305 0 0 0 0 28 0 0 22 75 59 28 37 4 11 172 4 27 0 0 12 9 17 6 Mar o o lO9 o 37 3 o o 6 17 75 19 42 25 114 29 o lO o o 280 o o o o 39 o 40 57 78 63 53 35 12 2 146 4 18 2 o 14 13 27 15 Apr o o 230 o 12 3 o o 5 18 88 27 27 23 235 35 o 8 o o 296 o o o o 90 o 27 86 lO4 71 19o 33 11 27 118 19 o o o 13 12 35 22 May 0 0 224 0 13 4 0 0 33 18 95 29 26 20 240 28 0 7 0 0 228 0 0 0 0 94 0 27 110 96 57 203 87 15 0 128 63 0 1 0 36 15 26 Jun o o 272 o 8 5 o o 3o 44 136 315 28 22 351 30 o 9 o o 3o2 o o o o 199 o 657 112 116 75 88 78 15 7 132 158 o 3 o 24 25 5o Jul 0 0 231 0 4 3 2 0 36 18 233 516 25 23 540 28 0 8 0 0 249 0 0 0 0 166 0 36 112 105 59 86 6O 7 3 108 143 0 0 0 3O 15 18 '46 Aug 0 0 141 0 5 3 3 0 15 29 218 721 23 29 391 26 0 7 0 0 198 0 0 0 0 182 0 89 97 55 71 49 4 18 112 101 0 1 0 27 13 19 35 Sep 0 0 154 0 5 4 8 0 23 264 307 19 24 172 25 0 8 0 0 222 0 0 0 0 120 0 0 168 92 60 66 47 1 11 117 139 0 0 0 31 15 23 3O Oct 0 0 49 0 6 4 1 0 19 23 154 270 19 22 146 26 0 7 0 0 201 0 0 0 0 180 0 0 24 0 38 4 36 1 1 129 39 0 15 0 28 12 28 24 Nov o o 37 o 4 3 o o 26 27 111 239 18 23 76 25 o 9 o o lOl o o o o 6 o o o o 20 17 31 o 1 lO8 12 1 24 24 13 25 19 Dec o o o o 5 4 o o 30 24 87 69 18 20 1 24 o 8 o o o o o o o 1 o o 31 o 21 53 26 1 o lO9 o 30 1 o 8 7 5 Total 0 0 1595 0 162 47 14 0 299 275 1600 2560 295 276 2559 335 0 161 0 0 2695 0 0 0 0 1162 0 954 825 809 677 894 556 93 1539 681 115 26 24 289 159 324 282 Meter Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total 67-35-5110 43 42 38 40 40 53 35 38 35 33 36 27 460 67-35-5120 5 7 5 6 6 9 8 7 8 7 7 6 81 67-35-5130 24 21 16 17 18 26 22 18 24 18 14 12 230 67-35-5140 5 7 5 8 7 10 7 6 6 4 5 2 72 67-35-5143 I I I 3 80 33 44 40 39 29 19 0 290 67-35-5145 29 31 30 32 35 42 40 36 46 38 35 30 424 67-35-5150 21 19 2 0 3 3 3 2 I 3 7 3 67 67-35-5160 2 I 51 2 16 4 3 3 3 2 3 2 92 67-35-5170 157 27 2 108 195 324 192 153 161 127 88 3 1537 67-35-5180 11 9 17 13 18 23 19 26 26 23 28 27 240 67-35-5190 0 0 0 0 0 0 0 0 0 0 0 0 0 67-35-5220 31 17 14 15 18 23 119 113 105 32 34 26 547 67-35-5230 29 37 35 36 44 52 40 38 45 43 115 36 550 67-35-5240 49 60 56 45 66 84 60 43 65 41 32 31 632 67-35-5250 0 0 0 0 0 0 0 0 0 0 0 0 0 67-35-5260 28 31 28 50 40 60 29 34 43 81 59 39 522 67-35-5270 33 37 39 38 43 48 46 70 64 77 50 25 570 67-35-5280 0 0 0 0 0 0 0 0 0 0 0 0 0 67-35-5290 0 0 I 601 771 338 348 621 602 536 219 4 4041 67-35-5460 127 96 108 180 243 321 426 281 270 195 160 144 2551 67-35-5510 386 268 576 1097 1022 1408 1530 1336 1075 645 188 269 9800 67-35-5530 496 476 496 887 1022 2086 1868 2410 1566 1008 673 201 13189 67-35-5550 434 310 366 497 623 949 653 922 929 683 378 313 7057 67-35-5570 437 439 410 468 551 663 646 534 565 395 390 315 5813 67-35-5590 23 22 53 172 380 722 636 381 491 296 85 0 3261 67-35-5610 98 90 87 106 110 139 132 107 131 110 104 73 1287 67-35-5615 76 76 83 137 171 187 197 134 173 145 88 76 1543 67-35-5625 127 102 143 131 270 393 314 217 230 158 147 57 2289 67-35-5710 7 28 7 250 299 433 297 337 593 355 283 5 2894 67-35-5720 99 64 76 79 82 97 91 84 101 92 112 91 1088 67-35-5730 370 331 324 332 370 233 217 15 1226 75 16 15 3524 67-35-5750 238 149 232 152 113 155 136 123 150 81 163 100 1792 67-35-5780 191 93 76 79 94 93 124 98 123 111 91 96 1269 67-35-5855 0 0 0 0 0 0 0 0 0 0 0 0 0 67-35-5930 32 30 20 8 22 18 2 I 24 100 103 177 537 67-35-5935 622 259 112 31 130 216 363 475 481 245 140 76 3150 67-35-5940 0 0 0 0 0 0 0 0 0 0 0 0 0 67-35-5945 0 0 0 0 0 0 0 0 0 0 0 0 0 67-35-5950 0 0 0 0 0 0 0 0 0 0 0 0 0 67-35-5955 24 10 35 132 161 193 180 159 169 165 40 0 1268 67-35-5960 30 46 67 149 182 201 214 198 237 109 58 I 1492 67-35-5961 I 43 36 33 32 38 36 37 35 28 25 23 367 67-35-5962 206 379 361 340 398 499 467 511 439 303 257 201 4381 67-35-5963 64 133 230 293 363 521 '534 517 422 371 358 303 4129 Meter Jan Feb Mar Apr 67-35-5964 0 77 117 96 67-35-5970 0 0 0 0 67-35-6030 0 0 0 0 67-35-6055 6 7 10 6 67-35-6080 0 0 0 0 67-35-6082 0 0 0 0 67-35-6105 0 0 0 0 Notes: 1. Source: City of South San Francisco 2. Water Use Metered Data for East of Highway 101 May 192 0 0 8 0 0 0 Jun 199 o o 9 o o o Jul 193 0 0 7 0 0 0 Aug 2O2 0 0 10 0 0 0 Sep 198 0 0 13 0 0 0 Oct 167 0 0 14 0 0 Nov 49 o o 9 o o o Dec 8 o o 6 o o o Total 1498 0 0 105 0 0 0 CITY OF SOUTH SAN FRANCISCO APPENDIX F- SCHEMATIC FLOW DIAGRAM SeptemOer 2002 H :\Final\SoS FO_FNO\6399A00\Rpt~APP.doc ! I I ] ! I ! I I ! I I I I ! ! I I Finn Avg Peak P~14 Capacity Flow F-Iow (mgd) (mgd) (rngd) Cun'ent 0.84 0.02 0.06 Futura 1.81 0.43 0.9~ Finn Avg Peak P,~4 Capacity Flow Flow (mgd) (mgd) (mgd) Current 2.88 1.56 5.33 Future 12,96 5.03 12.89 Firm Avg Peak P~ Capacity Flow Flow (mod) (mgd) (mod) Current 0.29 0.06 0.33 Future 0.29 0.06 0.33 IB-7 Firm Avg Peak 1 PS2 Capaci{y Flow Flow ~, Firm Avg Peak (mgd) (mgd) (mgd) PS1 Capacity Row Row Current 1.44 0.20 0.65 ~ {rngd) (mgd) {mgd) Future 3.46 1.4 3.28 10" laM~ Current 0.86 0.08 0.21 I Firm Avg Peak PS7 Capack'y Fk=w Row (mgd) (mgd) {mgd) Current 0.~ 0.03 0.31 F~um 1.15 0.~ 1.14 LEGEND ~ Pump Station I Drainage Basin J South San Francisco San Bruno Sewage Treatment Plant 1. Current Average Flow~ we ftx~n 2001 WQCP flow records. 2. Peak Flmes are from Hydraulc Mod~ N~J~s. 21' FM WQ, CP Avg Flow Peak Flow Current 1.59 5.53 Future 5.49 14.05 Firm Avg Peak P~8 Capacity Flow Flow (rngdl (mgd) (mgd) Current 1.43 0.58 1.50 Future 2.02 0.81 2.00 Firm Avg Peak t P$10 Capa(~¥ Flow Flow (rngd) (mgd) (mgd) B-5 Current 0.72 0.02 0.06 Future 1.08 0.44 1.07 Firm Avg Peak PS,3 Capacity Flow Flow (mgd) (mgd) (mgd) Current 2.16 0.17 0.59 Future 2.16 0.61 1.57 SCHEMATIC FLOW DIAGRAM City of South San Francisco East of Highway 101 Sewer System Master Plan carOLLO CITY OF SOUTH SAN FRANCISCO APPENDIX G - HYDRAULIC MODEL INPUT DATA Septerr ber 2002 H:\FinaI\SoSFO_FNO\6399A00\Rpt~APP,doc City of South Sen Francisco East of Highway 101 Hydraulic Model - Input Databe~ ID No. Type Length Ground Up Ground Dn Invert Up Invert Dn Slope 1431 =-PI 307.7 9.7 11.0 2.7 1.5 0.0041 1434 ---PI 200.5 11.0 9.5 0.7 0.3 0.0020 1436 =PI 292.4 11.4 11.0 1,4 1,2 0.0006 1437 =PI 274.5 11.5 10,6 3.8 3.3 0.0016 1439 EPI 151.7 10.6 9.7 3.3 2.7 0.0039 1440 -.'Pi 304.7 20,8 18.2 11.5 8.1 0.0112 1441 IEPI 321 .§ 14.0 12.0 6.8 4.4 0.007~; 1442 -'PI 282.2 32.8 29.7 21.1 18.5 0.0091 1445 =PI 333.5 26.7 23.3 16.5 14.1 0.0073 1447 --'PI 313.1 29.7 26.7 18.5 16.5 0.0064 1448 =PI 152.0 19.4 17.9 14.2 12.6 0.0101 1450 I-'PI 73.8 19.7 19.4 14.9 14.2 0.0107 1452 I-'PI 213.4 35.5 32.8 26.2 21.1 0.0241 1509 I-'PI 317.2 16.1 18,0 5.5 2.4 0.0098 1511 I-'PI 126.0 15.3 16.1 10.2 5.7 0.0364 1515 EPI 400.8 54.0 49.1 46.8 44.2 0.0065 1518 I-'PI 312.9 21,8 19.3 15.4 13.7 0.0057 1521 EPI 364.3 19.3 16.5 13,7 11.9 0.0048 1522 EPI 239.2 49.1 21.8 44.2 15.4 0.1203 1523 EPI 303.3 55.5 54.5 49.5 47.7 0,0061 1526 EPI 238.8 54.5 54.0 47.7 46.8 0.0035 1527 EPI 185.7 55.2 55,5 51.4 49.5 0.0103 1528 EPI 236.8 12.0 10.7 4.4 3.2 0.0053 1531 EPI 246.2 10.7 14.2 3.2 2.2 0.0040 1533 EPI 74.8 14.2 11.5 2.2 -1.7 0.0524 1534 EPI 132.4 10.9 12.0 5.1 4.4 0.0048 1547 EPI 306.7 14.4 9.5 9.1 3.4 0.01 64 1549 EPI 335.3 21.7 14.4 16.4 9.1 0.0217 1551 EPI 311.6 28.7 21.7 23.4 16.4 0.0226 1553 EPI 223.1 36.7 28.7 28.2 23.4 0.0216 1555 EPI 245.4 34.5 36.7 29.1 28.2 0.0037 1557 EPI 219.0 45.6 34,5 40.2 29.1 0.0507 1559 EPI 314.0 50.5 45.6 45.2 40.2 0,0157 1561 EPI 262.0 59.3 50.5 54.0 45.2 0.0337 1593 EPI 242.9 54.2 54.0 47.6 46.8 0.0032 1595 EPI 375.8 56.0 54.2 49.9 47.6 0.0061 1597 EPI 352.5 60.0 56.0 54.4 49.9 0.0128 1599 EPI 334.7 9.7 11.0 1.8 -2.3 0,0121 1602 EPI 199.1 17.8 9.5 -0.9 -1.9 0.0049 1605 EPI 341.7 9.9 17.8 0.8 -0.9 0.0049 1607 EPI 263.9 9.4 9.9 2.1 0.8 0.0049 1609 EPI 278.6 9.9 9.4 3.7 2.2 0.0051 1611 EPI 273.7 10.4 9.9 5.1 3.7 0.0051 1613 EPI 280.9 9.9 10.4 6.1 5.1 0.0037 1615 EPI 170.5 11.1 10.4 5.8 5.1 0.0042 1617 EPI 287.2 11.7 11.1 7.3 5.8 0.0053 1619 EPI 298.6 12.7 11.7 8.7 7.3 0.0047 1621 EPI 233.5 10.7 9.7 3.5 1.8 0.0073 1623 EPI 205.7 10.7 10.7 5.7 3.5 0.0107 1625 EPI 1 98.3 11.2 11.6 7.7 6.8 0.0048 1628 EPi 376.6 11.6 10.2 6.8 1.8 0.0132 1630 I=PI 31.0 10.2 10.1 1.8 1.4 0.0132 1640 I:PI 132.9 10.2 10.1 3.2 1.4 0.0137 1642 -'PI 180.3 10.1 10.6 1.4 0.6 0.0042 1644 --PI 223.0 10.6 9.3 0.6 -2.2 0.0125 1646 -'PI 251.8 9.3 8.9 -2.2 -4.9 0.0108 1648 -'PI 45.8 8.9 9.6 -4.9 -5.4 0.0103 1650 ---PI 187.3 9.4 9.3 3.3 -2.2 0.0291 1652 =PI 228.2 12.3 9.4 4.5 3.3 0.0054 1654 --'PI 284.8 10.1 9.3 2.5 -2,2 0.01 64 1656 --Pi 260.5 10.5 10.1 3.1 2.5 0.0025 1658 =PI 313.5 10.1 10.5 5.6 3.1 0.0078 1660 --PI 100.4 10.0 10.1 7.0 5.6 0.0140 1662 --PI 92.6 10.0 10.1 7.0 5.6 0.0151 1733 =PI 201.4 78.0 66.2 69.7 60.3 0.0466 1736 =PI 231.0 94.2 78.0 85.4 69.7 0.0678 1738 --PI 164.1 96.9 94.2 90.0 86.8 0.0199 Note Arias Map Arias Map Arias Map Arias Map Atlas Map Arias Map Atlas Ma,o Arias Map Arias Map Atlas Map Arias Map Arias Map Arias Map Atlas Map Arias Map Atlas Map Arias Map Arias Map Arias Map Atlas Map Arias Map Atlas Map Atlas Map Arias Map Arias Map Arias Map Arias Map Arias Map Arias Map Arias Map Arias Map Atlas Map Arias Map Atlas Map Arias Map Atlas Map Arias Map Arias Map Atlas Map Arias Map Arias Map Arias Map Atlas Map Atlas Map Atlas Map Atlas Map Arias Map Atlas Map Atlas Map Atlas Map Atlas Map Arias Map Arias Map Atlas Map Arias Map Arias Map Arias Map Atlas Map Atlas Map Atlas Map Atlas Map Arias Map Arias Map Atlas Map Atlas Map Arias Map Atlas Map ID No. 1740 1742 1744 1746 1748 1750 1752 1754 1757 1759 1760 1762 1764 1767 1769 1771 1773 1775 1777 1779 1781 1785 1787 1789 1792 1794 1796 1798 1800 1802 1804 1806 1809 1811 1813 1815 1817 1819 1822 1824 1826 1828 1832 1834 1836 1838 1841 1842 1844 1846 1848 1850 1852 1854 1856 1858 1860 1865 1867 1869 1871 1873 1876 1878 1880 1882 1884 City of South San Francisco East of Highway 101 Hydraulic Model - Input Databa~ "ype Length Ground Up Ground Dn Invert Up Invert Dn Slope EPI 334.6 98.5 98.9 94.5 90.0 0.0133 EPI 319.7 73.8 66.2 66.5 60.3 0.0192 EPI 282.1 75.3 73.8 68.7 66,5 0.0078 EPI 87.8 66.2 64.5 60.3 59.8 0.0058 EPI 236.8 64.5 40.7 58.6 33.7 0.1053 EPI 207.1 40.7 20.9 33.7 12.8 0.1007 EPI 96.8 43.2 40.7 35.2 33.7 0.0158 EPI 475.0 79.0 83.3 75.0 73,7 0.0028 EPI 150.0 83.3 80.3 73.7 67.9 0.0389 EPI 128.4 80.3 43.3 67.9 35.2 0.2544 EPI 136.7 20.9 17.8 12.8 11.3 0.0112 EPI 81.6 17.7 16.8 11.3 9.8 0.0185 EPI 300.0 11.7 8.3 4.3 -0.2 0.0147 EPI 306.7 8.3 8.4 -0.2 -2.9 0.0089 EPt 254.2 8.4 7.6 -2.9 -5.0 0,0084 EPI 91.4 7.4 7.6 -4.1 -5.0 0.0097 EPI 283.4 10.8 7.4 1.4 -3.3 0.0166 EPI 234.9 12.4 10.8 4,5 1.4 0.0132 EPI 250.0 8.6 7.4 -1.8 -4.1 0.0095 EPI 310.0 8.7 8.6 1.3 -1.8 0.0100 EPI 300.0 11.7 11.1 7.6 3.8 0.0127 EPI 204.7 11.7 11.5 7.6 5.6 0.0099 EPI 325.0 11.5 16.1 5.6 4.7 0.0028 EPI 115.0 18.8 17.3 15.2 13.3 0.01 54 EPI 308.0 27.4 18.8 16.7 15.2 0.0049 EPI 280.0 31.2 27.4 17.8 16.7 0.0039 EPI 261.6 36.0 31.2 19.8 17.8 0.0076 EPI 360.0 38.6 36.0 30.6 19.8 0,0299 EPI 235.0 39.9 38.6 33.0 30.6 0.0103 EPI 280.0 42.1 39.9 34.4 33.0 0.0051 EPI 355.0 41.9 42.0 37.1 34,4 0,0076 EPI 330.0 36.3 37.6 32.3 30.9 0.0041 EPI 350.0 37.6 39.1 30.9 29.9 0.0030 EPI 300.0 39.1 41.9 29.9 29.8 0.0002 EPI 300.0 41.9 34.1 29.8 26.9 0.0097 EPI 280.0 34.1 26.4 26.9 22.6 0.0154 EPI 268.4 26.4 20.9 22.6 15.7 0.0257 EPI 85.0 38.0 37.7 32.2 32.1 0.0016 EPI 240.0 37.7 36.0 32.1 31.9 0.0010 EPI 222.2 36,0 34.6 31,9 30.5 0.0062 EPI 250.0 41.3 37.7 38.1 32.1 0.0269 EPI 170.0 42.6 41,3 38.8 38.1 -0.0041 EPI 310.0 65.7 62.8 60.4 57.5 0.0092 EPI 70.0 66.9 65.7 60.7 60.4 0.0044 EPI 375.0 65.6 66.9 62.1 60.7 0.0039 EPI 160.0 63.2 63.5 59.0 57.5 0.0094 EPI 270.6 63.5 60.0 57.5 54.4 0.0114 EPI 270.0 36.4 36.0 29.3 19.8 0.0352 EPI 192.8 37.3 36.4 30.1 29.3 0.0043 EPI 86.9 37.9 37.3 30.8 30.1 0.0078 EPI 315.0 64.4 37.9 58.4 30.8 0.0876 EPI 274.4 88.0 64.4 82.0 58.4 0.0860 EPI 250.0 98.6 88.0 91.9 82.0 0.0397 EPI 256.3 98.8 98.6 93.2 91.9 0.0051 EPI 250.0 101.2 98.8 94.6 93.2 0.0055 EPI 218.0 102.2 101.2 95.5 94.6 0.0043 EPI 289.1 101.5 102.2 97.0 95.5 0.0051 EPI 200.0 17.7 17.1 13.0 12.1 0.0046 EPI 415.0 17.1 15.9 12.1 10.2 0.0046 EPI 180.0 15.9 15.4 10.2 9.4 0.0046 EPI 38.5 15.4 15.3 9.4 9.2 0.0047 EPI 200.0 16.5 15.8 8.4 7.6 0.0042 EPI 350.0 15.8 14.6 7.6 6.2 0.0041 EPI 350.0 14.6 13.3 6.2 4.7 0.0041 EPI 65.0 13.3 13.2 4.7 4.4 0.0046 EPI 260.0 13.2 12.9 4.4 3.2 0.0045 EPI 250.0 12.9 12.7 3.2 2.1 0.0046 Note Aras Map Aras Map AUas Map Aras Map Atlas Map Atlas Map Arias MaD Arias Map Atlas Map Atlas MaD Atlas Map Arias Map Arias Map Arias Map Arias Map Arias Map Arias Map Atlas Map Arias Map Atlas Map Atlas Map Arias Map Arias Map Arias Map Atlas Map Atlas Map Atlas Map Arias Map Atlas Map Atlas Map Atlas Map Arias Map Atlas Map Atlas Map Arias Map Atlas Map Atlas Map Atlas Map Atlas Map Aras Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Aras Map Atlas Map Aras Map Atlas Map Atlas Map Atlas Map Aras Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Arias Map Arias Map Atlas Map Atlas Map Aras Map City of South San Francisco East of Highway 101 Hydraulic Model - Input Databam ID No. Type Length Ground Up Ground Dn Invert Up Invert Dn Slope 1886 EPI 250.0 12.7 12.4 2.1 0.9 0.0046 1888 EPI 260.0 12.4 12.1 0.9 -0,3 0.0046 1890 EPI 101.5 12.1 12.0 -0.3 -0.7 0.0046 1892 EPI 483.2 13.5 12.0 9.5 -0.1 0.0200 1894 EPI 150.1 12.0 11.8 -0.7 -1.4 0.0045 1896 EPI 345.0 9.0 12.1 1.6 -0.3 0.0054 1899 EPI 469.0 9.3 9.0 3.4 1.6 0.0038 1901 EPI 426.1 15.5 13.3 8.0 5.3 0.0064 1903 EPI 285,1 10.3 9.3 4.7 3.4 0.0047 1905 EPI 314.9 10.4 9.3 4.8 3.4 0.0045 1907 EPI 26.0 10.0 10.4 5.1 4.8 0.0131 1909 EPI 374.8 8.8 10,0 6.4 5.1 0.0034 1911 EPI 27.2 11.1 19.4 -9.7 -10.7 0.0368 1913 EPI 28.1 11.0 11.1 -2.3 -9.7 0.2668 1922 EPI 177.2 20.9 17.0 15.7 4.0 0.0662 1924 EPI 44.2 15.8 17.0 7.1 4.0 0.0703 1926 EPI 355.6 24.4 15.8 13.3 7.1 0.0174 1928 EPI 52.2 83.6 24,4 73.6 13.8 1.1468 1934 EPI 37.1 7.6 9.1 -5.0 -6.2 0.0324 1935 EPI 37.2 17.0 17.0 4.0 3.0 0.0269 1936 EPI 164.3 16,1 15.4 4.7 2.0 0.0162 1937 EPI 39.4 12.1 6.0 -0.3 -3.0 0.0685 1939 EPI 58.8 11.8 6.0 -1.4 -3.0 0.0272 1940 EPI 250.0 17.3 15.5 13.3 10.4 0.0118 1942 EPI 239.6 15.5 15.3 10.4 8.7 0.0068 1944 EPI 114.1 13.7 15.1 8.7 8.9 -0.0012 1 946 EPI 290.0 17.0 15.5 9.8 8.0 0.0062 1948 EPI 300.0 18.5 17.0 11.7 9.8 0,0062 1950 EPI 290.2 20.0 18.5 13.5 11,7 0,0062 1954 EPI 32.7 9.6 9.6 -5.4 -5.7 0,0116 1957 EPI 311.5 34.6 34.5 30.5 29.1 0.0044 1 950 EPI 235.0 13.5 11.7 7.3 4.3 0.0128 1962 EPI 227.2 16.8 13.5 9,8 7,3 0.0110 1963 EPI 253.5 15.3 16.5 9,2 9.0 0.0007 1968 EPI 139.6 15.3 15.1 8.7 8.9 -0.0009 1978 EPI 65.3 6.9 8.6 -6,0 -6.0 0.0002 1995 EPI 29.1 15.8 14.8 12.3 11.3 0.0344 2005 EPI 61.6 9.5 11.0 3.4 2.3 0.0185 2006 EPI 490.8 62.8 59.3 57.5 54.0 0.0071 2007 EPI 51.2 11.5 11.4 1.4 1.4 0.0008 2011 EPI 83.1 9.6 7.9 -1.0 ~4.9 0.0468 2024 EPI 193.9 22.0 18.0 3.5 2.5 0.0048 2026 EPI 241.0 26.9 22.0 4.6 3.6 0.0042 2028 EPI 299.5 20.5 26.9 7.3 4.6 0.0087 2030 EPI 300.4 14.1 20.5 9.9 7.4 0.0082 2116 EPI 130.1 11.1 8.7 3.8 1.3 0.0189 ' 2118 EPI 69.6 9.5 11.0 -1.9 -2.3 0.0049 2119 EPI 414.3 11.5 11.5 -0.4 -1.4 0.0024 547 IV AN 0.0 9.0 9.0 -0,2 -0.2 0.0000 548 IV AN 0.0 9.5 9.5 0.3 0.3 0.0000 550 IV AN 0.0 14.0 14.0 7.1 6.8 0.0000 551 IV AN 0.0 15.2 15.2 8.1 8.1 0.0000 568 IV AN 0.0 15.1 15.1 8.9 8.9 0.0000 569 IV AN 0.0 14.9 14.9 9.1 9.1 0.0000 1019 IV AN 0.0 10.6 10.6 0.9 0.9 0.0000 1020 IV AN 0.0 11.1 11.1 0.1 0.1 0.0000 1050 IV AN 0.0 7.6 7.6 2.2 2.2 0.0000 1051 IV AN 0.0 10.9 10.9 2.1 2.1 0.0000 1053 IVlAN 0.0 10.3 10.3 0.0 6.1 0.0000 1054 IvlAN 0.0 9.9 9.9 4.9 4.9 0.0000 1057 IvlAN 0.0 10.9 10.9 3.9 3.9 0.0000 1058 IvlAN 0.0 10.3 10.3 1.8 1,8 0.0000 1062 blAN 0.0 10.9 10.9 5.3 5.3 0.0000 1064 blAN 0.0 10.7 10.7 0.0 5.4 0.0000 1066 blAN 0.0 11.0 11.0 -0.6 -0.6 0.0000 1069 blAN 0.0 9.4 9.4 3.2 3.2 0.0000 1070 IVlAN 0.0 11.8 11.8 2.9 2.9 0.0000 Note Arias Map Arias Map Arias Map Arias Map Arias Map Atlas Map Arias Map Arias Map Arias Map Arias Map Arias Map Arias Map Arias Map Arias Map Arias Map Arias Map Atlas Map Atlas Map Atlas Map Arias Map Arias Map Arias Map Arias Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Arias Map Arias Map Arias Map Arias Map Atlas Map Atlas Map Atlas Map Atlas Map Arias Map Arias Map Arias Map Arias Map Arias Map Arias Map Arias Map Arias Map Atlas Map Atlas Map Atlas Map Atlas Map Arias Map Atlas Map SURVEY MH36 Calculated SURVEY MH10 Atlas Map Arias Map Arias Map SURVEY MH34 Arias Map Arias Map Arias Map Arias Map Atlas Map Arias Map Atlas Map Atlas Map SURVEY MH4 Atlas Map City of Seuth San Francl~ East of Highway 101 Hydraulic Medel - Input Databa~ ID No. Type Length Ground Up Ground Dn Invert Up Invert Dn Slope 1072 MAN 0.0 12.1 12.1 0.0 8.2 0.0000 1075 MAN 0.0 10.8 10.8 5.3 5.3 0,0000 1076 MAN 0.0 10.0 10.0 4.4 4.4 0.0000 1078 MAN 0.0 9.2 9.2 -3.6 -3.6 0.0000 1079 MAN 0.0 7.5 7.5 -1.9 -2.2 0.0000 1081 MAN 0,0 8.4 8.4 2.4 2.4 0.0000 1082 MAN 0.0 7,6 7.6 1.5 1.5 0.0000 1084 MAN 0.0 9.0 9.0 1.5 1.5 0.0000 1085 MAN 0.0 8.2 8.2 -3.6 -5,0 0,0000 1087 MAN 0.0 6.9 6.9 -4.9 -6.0 0.0000 1088 MAN 0,0 8.0 8.0 -5.5 -5.5 0.0000 1090 MAN 0.0 9.6 9.6 -1.0 -1.0 0.0000 1097 MAN 0.0 9.8 9.8 4.1 4.1 0.0000 1098 MAN 0.0 8.9 8.9 3.1 3.1 0.0000 1102 MAN 0.0 9.0 9.0 0.0 3.8 0.0000 1103 MAN 0.0 9.0 9.0 3.0 3.0 0.0000 1106 MAN 0.0 9.5 9.5 -1.6 -1.6 0.0000 1109 MAN 0.0 12.3 12.3 0.0 7.1 0.0000 1110 MAN 0.0 11.6 11.6 6.2 6.2 0.0000 1113 MAN 0.0 15.7 15.7 8.6 8.6 0.0000 1116 MAN 0.0 20.8 20.8 16.2 16.2 0.0000 1117 MAN 0.0 21.3 21.3 0.0 17.5 0.0000 1119 MAN 0.0 19.2 19.2 12.4 12.4 0.0000 1120 MAN 0.0 18.7 18.7 12.5 12.5 0.0000 1122 MAN 0.0 17,1 17.1 11.3 11.3 0,0000 1124 MAN 0.0 14.2 14.2 10.6 10.6 0.0000 1127 &lAN 0.0 20.0 20,0 14.7 14,7 0.0000 1130 MAN 0.0 16,5 16.5 11.9 11.9 0.0000 1131 MAN 0.0 15.3 15.3 10.4 10.2 0.0000 1293 MAN 0.0 18.0 18.0 2.5 2.4 0.0000 1307 MAN 0.0 17.0 17.0 6.4 6.4 0.0000 1308 MAN 0.0 18.2 18.2 8.1 8.1 0.0000 1310 MAN 0.0 9.5 9.5 0.0 1.5 0.0000 1311 MAN 0.0 11.4 11.4 1.4 1.4 0.0000 1313 MAN 0.0 11.9 11.9 2.1 1.6 0.0000 1314 MAN 0.0 11.5 11.5 1,4 1.4 0.0000 1316 MAN 0.0 17.9 17.9 12.6 12.6 0.0000 1317 MAN 0.0 16.8 16.8 11.6 11,6 0.0000 1322 blAN 0.0 13.6 13.6 7.8 7.8 0.0000 1323 blAN 0.0 14.0 14.0 6.0 6.0 0.0000 1328 blAN 0.0 15.0 15.0 3.7 3.7 0.0000 1329 blAN 0.0 14.6 14.6 3.4 3.4 0.0000 1331 MAN 0.0 16.1 16.1 4.3 4.3 0.0000 1332 bIAN 0.0 15.1 15.1 3.8 3.8 0.0000 1379 MAN 0.0 11.1 11.1 2.2 2.2 0.0000 1380 MAN 0.0 13.8 13.8 3.3 3,3 0.0000 1382 MAN 0.0 14.0 14.0 2.9 2.9 0.0000 1383 MAN 0.0 13.5 13.5 2.5 2.5 0.0000 1405 MAN 0.0 12.8 12.8 8.8 8.8 0.0000 1407 MAN 0.0 12.0 12.0 9.9 9.9 0.0000 1409 MAN 0.0 15.5 15.5 10.8 10.8 0.0000 1423 MAN 0.0 20.8 20.8 11.5 11.5 0.0000 1424 MAN 0.0 23.3 23.3 14.1 14.1 0.0000 1426 MAN 0.0 11.5 11.5 3.8 3.8 0.0000 1427 MAN 0.0 12.0 12.0 4.4 4.4 0.0000 1429 MAN 0.0 11.5 11.5 0.0 7.9 0.0000 1430 MAN 0.0 9.5 9.5 3.4 3.4 0.0000 1432 MAN 0.0 11.0 11.0 2.3 0.7 0.0000 1433 MAN 0.0 9.7 9.7 2.7 2.7 0.0000 1438 MAN 0.0 10.6 10.6 3.3 3.3 0.0000 1443 MAN 0.0 29.7 29.7 18.5 18.5 0.0000 1444 MAN 0.0 32.8 32.8 21.1 21.1 0.0000 1446 MAN 0.0 26.7 26.7 16.5 16.5 0.0000 1449 MAN 0.0 19.4 19.4 14.2 14.2 0.0000 1451 MAN 0.0 19.7 19.7 0.0 14.9 0.0000 1453 MAN 0.0 35.5 35.5 26.2 26.2 0.0000 1510 MAN 0.0 16.1 16.1 5.7 5.5 0.0000 Note Atlas Map Calculated Calculated Arias Map Arias Map Calculated SURVEY MH6 Atlas Map SURVEY MH33 SURVEY MH5 Calculated Atlas Map Calculated Calculated Arias Map Arias Map Arias Map Arias Map Calculated Calculated Arias Map Atlas Map SURVEY MH12 Atlas Map Atlas Map Atlas Map Arias Map Atlas Map Arias Map SURVEY MH27 SURVEY MH37 Arias Map Arias Map Calculated SURVEY MH35 Calculated Arias Map Atlas MaD Atlas Map Atlas Map SURVEY MH39 Calculated Atlas MaD Calculated Atlas Map Atlas Map Calculated Calculated Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Arias Map Calculated SURVEY MH32 Atlas Map Atlas MaD Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map SURVEY MH38 Atlas Map ID No. 1514 1516 1517 1519 1520 1524 1525 1529 1530 1532 1535 1548 1550 1552 1554 1556 1558 1560 1562 1594 1596 1598 1600 1601 1603 1604 1606 1608 1610 1612 1614 1616 1618 1620 1622 1624 1626 1627 1629 1631 1641 1643 1645 1647 1649 1651 1653 1655 1657 1659 1661 1663 1734 1735 1737 1739 1741 1743 1745 1747 1749 1751 1753 1755 1756 1758 1761 City of ~uth San Francisco East of Highway 101 Hydraulic Ivl~del - Input Databa~ Type Length Ground Up Ground Dn Invert Up Invert Dn Slope MAN 0.0 55.2 55.2 51.4 51.4 0.0000 MAN 0.0 54.0 54.0 46.8 46.8 0.0000 MAN 0.0 49.1 49.1 44.2 44.2 0.0000 MAN 0.0 21.8 21.8 15.4 15.4 0.0000 MAN 0.0 19.3 19.3 13.7 13.7 0.0000 MAN 0.0 55.5 55.5 49.5 49.5 0.0000 MAN 0.0 54.5 54.5 47.7 47.7 0.0000 klAN 0.0 12.0 12.0 4.4 4,4 0.0000 MAN 0.0 10.7 10.7 3.2 3.2 0.0000 MAN 0.0 14.2 14.2 2.2 2.2 0.0000 MAN 0.0 10.9 10.9 0.0 5.1 0.0000 MAN 0.0 14.4 14.4 9.1 9.1 0,0000 IVlAN 0.0 21.7 21.7 16.4 16.4 0.0000 IV AN 0.0 28.7 28.7 23.4 23.4 0.0000 IV AN 0.0 36.7 36,7 28.2 28.2 0.0000 IV AN 0.0 34.5 34.5 29.1 29.1 0.0000 IV AN 0.0 45.6 45.6 40.2 40.2 0.0000 IV AN 0.0 50.5 50.5 45.2 45.2 0.0000 IV AN 0.0 59.3 59.3 54.0 54.0 0.0000 IV AN 0.0 54.2 54.2 47.6 47.6 0.0000 IV AN 0.0 56.0 56.0 49.9 49.9 0.0000 IV AN 0.0 60.0 60.0 54.4 54.4 0.0000 IV AN 0.0 9.7 9.7 1.8 1.8 0.0000 IV AN 0.0 11.0 11.0 -2.3 -2.3 0.0000 IV AN 0.0 9.5 9.5 -1.9 -1.9 0.0000 IV AN 0.0 17.8 17.8 -0.9 -0.9 0.0000 IV AN 0.0 9.9 9.9 0.8 0.8 0.0000 IV AN 0.0 9.4 9.4 2.2 2.1 0.0000 IV AN 0.0 9.9 9.9 3.7 3.7 0.0000 IV AN 0.0 10.4 10.4 5.1 5.1 0.0000 IVAN 0.0 9.9 9.9 0.0 6.1 0.0000 IVAN 0.0 11.1 11.1 5.8 5.8 0.0000 IVAN 0.0 11.7 11.7 7.3 7.3 0.0000 IV AN 0.0 12.7 12.7 0.0 8.7 0.0000 IV AN 0.0 10.7 10.7 3.5 3.5 0.0000 IV AN 0.0 10.7 10.7 0.0 5.7 0.0000 IVAN 0.0 11.2 11.2 0,0 7.7 0.0000 IVAN 0.0 11.6 11.6 6.8 6.8 0.0000 IVAN 0.0 10.2 10.2 1.8 1.8 0.0000 IVAN 0.0 10.1 10.1 1.4 1.4 0.0000 IVAN 0.0 10.2 10.2 0.0 3.2 0.0000 IV AN 0.0 10.6 10.6 0.6 0.6 0.0000 IVAN 0.0 9.3 9.3 -2.2 -2.2 0.0000 IVAN 0.0 8.9 8.9 -4.9 -4.9 0.0000 IVAN 0.0 9.6 9.6 -5.4 -5.4 0.0000 IV AN 0.0 9.4 9.4 3.3 3.3 0.0000 MAN 0.0 12.3 12.3 0.0 4.5 0.0000 M AN 0.0 10.1 10.1 2.5 2.5 0.0000 MAN 0.0 10.5 10.5 3.1 3.1 0.0000 MAN 0.0 10.1 10,1 5.6 5.6 0.0000 MAN 0.0 10.0 10.0 0.0 7.0 0.0000 MAN 0.0 10.0 10.0 0.0 7.0 0.0000 MAN 0.0 66.2 66.2 60.3 60.3 0.0000 MAN 0.0 78.0 78.0 69.7 69.7 0.0000 MAN 0.0 94.2 94.2 86.8 85.4 0.0000 MAN 0.0 98.9 98.9 90.0 90.0 0.0000 MAN 0.0 98.5 98.5 0.0 94.5 0.0000 MAN 0.0 73.8 73.8 66.5 66.5 0.0000 MAN 0.0 75.3 75.3 0.0 68.7 0.0000 MAN 0.0 64.5 64.5 59.8 58.6 0.0000 MAN 0.0 40.7 40.7 33.7 33.7 0.0000 MAN 0.0 20.9 20.9 12.8 12.8 0.0000 MAN 0.0 43.2 43.2 35.2 35,2 0.0000 MAN 0.0 79.0 79.0 0.0 75.0 0.0000 MAN 0.0 83.3 83.3 73.7 73.7 0,0000 MAN 0.0 80.3 80.3 67.9 67.9 0.0000 MAN 0.0 17.7 17.7 11.3 11,3 0.0000 Note SURVEY MH29 SURVEY MH28 Atlas Map Aras Map Aras Map Atlas Map Atlas Map Atlas Map Atlas Map SURVEY MH30 Aras Map Atlas Map Atlas Map Atlas Map SURVEY MH2000 Atlas Map Aras Map Aras Map Atlas Map Atlas Map Atlas Map Atlas Map Aras Map SURVEY MH7 SURVEY MH7C Atlas Map Aras Map SURVEY MH8 Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Calculated SURVEY MH1 Atlas Map Calculated SURVEY MH2 Atlas Map SURVEY MH3 Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map SURVEY MH26 Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map ID No. 1763 1765 1766 1768 1770 1772 1774 1776 1778 1780 1782 1786 1788 1790 1791 1793 1795 1797 1799 1801 1803 1805 1807 1808 1810 1812 1814 1816 1818 1820 1821 1823 1825 1827 1829 1831 1833 1835 1837 1839 1840 1843 1845 1847 1849 1851 1853 1855 1857 1859 1861 1863 1866 1868 1870 1872 1874 1875 1877 1879 1881 1883 1885 1887 1889 1891 1893 City of South San Francisco East of Highway 101 Hydraulic Model - Input Detabas~ · rvpe Length Ground Up Ground Dn Invert Up Invert Dn Slope MAN 0.0 16.8 16.8 9.8 9.8 0.0OO0 MAN 0.0 11.7 11.7 4.3 4.3 0.0000 MAN 0.0 8.3 8,3 -0.2 -0.2 0.0000 MAN 0.0 8.4 8.4 -2.9 -2.9 0.0000 MAN 0.0 7.6 7.6 -5.0 -5.0 0.0000 M AN 0.0 7.4 7.4 -3.3 -4.1 0.0000 M~,N 0.0 10.8 10.8 1.4 1.4 0.0000 MAN 0.0 12.4 12.4 0.0 4.5 0.0000 MAN 0.0 8.6 8.6 -1.8 -1.8 0.0000 MAN 0.0 8.7 8.7 1.3 1.3 0.0000 MAN 0.0 11,7 11.7 3.8 7.6 0~0000 MAN 0.0 11,5 11.5 5.6 5.6 0,0000 MAN 0.0 16,1 16.1 4.7 4.7 0,0000 MAN 0.0 17.3 17.3 13.3 13.3 0,0000 MAN 0.0 18,8 18.8 15.2 15.2 0,0000 MAN 0.0 27.4 27.4 16.7 16.7 0.0000 MAN 0.0 31.2 31.2 17.8 17.8 0.0000 MAN 0.0 36.0 36.0 19.8 19.8 0.0000 MAN 0.0 38.6 38.6 30.6 30.6 0.0000 MAN 0.0 39.9 39.9 33.0 33.0 0.0000 MAN 0.0 42.1 42.1 34.4 34.4 0.0000 MAN 0.0 41.9 41.9 37.1 37.1 0.0000 MAN 0.0 36.3 36.3 0.0 32.3 0.0000 MAN 0.0 37.6 37.6 30.9 30.9 0.0000 MAN 0.0 39.1 39.1 29.9 29.9 0.0000 MAN 0.0 41.9 41.9 29.8 29.8 0.0000 MAN 0.0 34.1 34.1 26.9 26.9 0.0000 MAN 0.0 26.4 26.4 22.6 22.6 0.0000 MAN 0.0 20.9 20.9 15.7 15.7 0.0000 MAN 0.0 38.0 38.0 0.0 32.2 0.0000 MAN 0.0 37,7 37.7 32.1 32.1 0.0000 MAN 0.0 36.0 36.0 31.9 31.9 0.0000 MAN 0.0 34.6 34.6 30.5 30.5 0.0000 MAN 0.0 41.3 41,3 38.1 38.1 0,0000 MAN 0.0 42.6 42.6 0.0 38.8 0.0000 MAN 0.0 62.8 62,8 57.5 57.5 0.0000 MAN 0.0 65.7 65.7 60.4 60.4 0.0000 MAN 0.0 66.9 66.9 60.7 60.7 0.0000 MAN 0.0 65.6 65.6 0.0 62.1 0.0000 MAN 0.0 63.2 63.2 0.0 59,0 0.0000 MA~I 0.0 63.5 63.5 57.5 57.5 0.0000 MA~I 0.0 36.4 36.4 29.3 29.3 0.0000 MA~I 0.0 37.3 37.3 30.1 30.1 0.0000 MA~q 0.0 37.9 37.9 30.8 30.8 0.0000 MA~I 0.0 64.4 64.4 58.4 58.4 0.0000 MA~I 0.0 88.0 88.0 82.0 82.0 0.0000 MA~I 0.0 98.6 98.6 91,9 91.9 0.0000 MA~ 0.0 98.8 98.8 93.2 93,2 0.0000 MA~I 0.0 101.2 101.2 94.6 94.6 0.0000 MA~I 0.0 102.2 102.2 95,5 95.5 0.0000 MA~ 0.0 101.5 101.5 0.0 97.0 0.0000 MA~ 0.0 17.7 17.7 0.0 13.0 0.0000 MA~ 0.0 17.1 17.1 12,1 12.1 0.0000 MA~I 0.0 15,9 15.9 10,2 10.2 0.0000 MA ~l 0.0 15.4 15.4 9.4 9.4 0.0000 MA~I 0.0 15.3 15,3 9.2 9.2 0.0000 MA~I 0,0 16.5 16.5 9.0 8.4 0.0000 MA~ 0.0 15.8 15.8 7.6 7.6 0.0000 MA~I 0.0 14.6 14.6 6.2 6.2 0.0000 MA ~1 0,0 13.3 13.3 5.3 4,7 0.0000 MA~ 0.0 13.2 13.2 4.4 4.4 0.0000 MA~I 0.0 12.9 12.9 3,2 3.2 0.0000 MA~I 0.0 12.7 12.7 2.1 2.1 0.0000 MAq 0.0 12.4 12.4 0.9 0.9 0.0000 MA q 0.0 12.1 12.1 -0.3 -0.3 0,0000 MAN 0,0 12.0 12.0 -0.1 -0.7 0,0000 MAN 0.0 13.5 13.5 0,0 9.5 0.0000 Note Atlas Map SURVEY MH25 Atlas Map Atlas Map SURVEY MH24 Atlas Map Atlas Map Atlas MaD Atlas Map Atlas Map SURVEY MH23 Atlas Map SURVEY MH22 SURVEY MH11 Atlas Map Atlas Map Atlas Map SURVEY MH17 Atlas Map Atlas Map Atlas Map SURVEY MH18 Atlas Map Atlas Map Atlas Map SURVEY MH19 Atlas Map Atlas MaD SURVEY MH20 Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Calculated Calculated Calculated SURVEY MH13A SURVEY MH13B Calculated Calculated SURVEY MH14 Calculated Calculated Calculated Calculated Calculated Calculated Atlas Map n ~ City of South San Francisco East of Highway 101 Hydraulic Modal - Input Databa.~ ID No. Type Length Ground Up Ground Dn Invert Up Invert Dn Slope 1895 MAN 0.0 11.8 11.8 -1.4 -1.4 0.0000 1897 MAN 0.0 12.1 12.1 -0.3 -0.3 0.0000 1898 MAN 0.0 9.0 9.0 1.6 1.6 0.0000 1900 MAN 0.0 9.3 9.3 3.4 3.4 0.0000 1902 MAN 0.0 15.5 15.5 8.0 8.0 0.0000 1904 MAN 0.0 10.3 10.3 0.0 4.7 0.0000 1906 MAN 0.0 10.4 10.4 4.8 4.8 0.0000 1908 MAN 0.0 10.0 10.0 5.1 5.1 0.0000 1910 MAN 0.0 8.8 8.8 0.0 6.4 0.0000 1923 IVlAN 0.0 17.0 17.0 4.0 4.0 0.0000 1925 IVlAN 0.0 15.8 15.8 7.1 7.1 0.0000 1927 IV AN 0.0 24.4 24.4 13.8 13.3 0.0000 1929 tV AN 0.0 83.6 83.6 0.0 73.6 0.0000 1941 IV AN 0.0 15.5 15.5 10.4 10.4 0.0000 1 943 V AN 0.0 15.3 15.3 8.7 8.7 0.0000 1 945 IV AN 0.0 13.7 13.7 0.0 8.7 0.0000 1 947 V AN 0.0 17.0 17.0 9.8 9.8 0.0000 1949 VAN 0.0 18.5 18.5 11.7 11.7 0.0000 1951 IV AN 0.0 20.0 20.0 13.5 13.5 0.0000 1961 IV AN 0.0 13.5 13.5 7.3 7.3 0.0000 1993 VAN 0.0 15.8 15.8 12.3 12.3 0.0000 2025 VAN 0.0 22.0 22.0 3.6 3.5 0.0000 2027 MAN 0.0 26.9 26.9 4.6 4.6 0.0000 2029 MAN 0.0 20.5 20.5 7.4 7.3 0.0000 2031 MAN 0.0 14.1 14.1 0.0 9.9 0.0000 2111 MAN 0.0 11.7 11.7 0.0 7.6 0.0000 2115 MAN 0.0 11.1 11.1 3.8 3.8 0.0000 2117 MAN 0.0 11.1 11.1 -9.7 -9.7 0.0000 2120 MAN 0.0 11.5 11.5 0.0 -0.4 0.0000 1996 O Jr' 0.0 14.8 0.0 0.0 0.0 0.0000 1454 P :~E 834.9 18.0 35.5 1.5 26.2 -0.0295 1512 P ;{E 898.6 11.5 55.2 6.3 51.4 -0.0503 1914 P :lE 2813.5 8.5 15.8 1.8 12.3 -0.0038 1920 PRE 966.1 17.0 41.9 3.0 37.1 -0.0353 1956 PRE 595.1 9.6 9.4 -5.7 3.2 -0.0150 1964 PRE 199.1 6.0 19.2 4.5 12.4 -0.0397 1990 PRE 734.3 19.2 15.8 8.7 12.3 -0.0049 2113 PRE 2746.4 9.1 41.9 1.0 37.1 -0.0131 2122 PRE 860.4 11.5 15.3 7.8 10.4 -0.0030 1093 PUM 0.0 8.5 8.5 -6.0 -6.0 0.0000 1294 PUM 0.0 121.0 121.0 1.5 '1.5 0.0000 1912 PUM 0.0 19.4 19.4 -10.7 -10.7 0.0000 1921 PUM 0.0 15.4 15.4 2.0 2.0 0.0000 19,33 PUM 0.0 9.1 9.1 -6.2 -6.2 0.0000 1938 PUM 0.0 7.8 7.8 -3.0 -3.0 0.0000 1955 PUM 0.0 9.5 9.5 -5.7 -5.7 0.0000 2107 PUM 306.7 11.5 11.5 -1.7 -1.7 0.0000 2121 PUM 0.0 11.5 11.5 ol .4 -1.4 0.0000 Note SURVEY MH15 SURVEY MH16 Atlas Map Atlas Map Calculated Atlas Map Atlas Map Atlas Map Atlas Map SURVEY MH21 Atlas Map Atlas Map Atlas Map Atlas Map SURVEY MH9 Atlas Map Calculated Calculated Atlas Map Atlas Map Calculated Calculated SURVEY MH28B Calculated Atlas Map SURVEY MH23 Atlas Map SURVEY MH7A Calculated WQCP AUas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map Atlas Map PS4 PS2 PS7 PS10 PS8 PS3 PS6 PS1 PS14