Port-Wide Sewer System Management Plan(SSMP) - Port of Oakland

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• Commercial/Real Estate Division. The Commercial/Real Estate Division owns and manages roughly 900 acres of developable land located west of Embarcadero and south of the Port of Oakland office building. The centerpiece of the Commercial/Real Estate Division is Jack London Square, although other development areas are owned by the Port. Jack London Square consists of several waterfront bars/restaurants, hotels, and other retail establishments. These buildings are leased out by the Port to individual tenants, who are responsible for building and facility maintenance through their lease agreements with the Port. In addition to the three revenue divisions, the Port also operates several administrative or support divisions (e.g., Engineering, Finance, Environmental Programs and Planning, etc.). 1.1.1 Notice of Intent The Port submitted a Notice of Intent (NOI) for coverage under State General Waste Discharge Requirements Order No. 2006-0003 (GWDRs) on October 20, 2006. Appendix A contains a copy of the GWDRs for reference. Subsequent to the submission of the NOI, the Port was required to begin reporting all overflows, developing an SSMP, and developing a Plan and Schedule. 1.1.2 SSMP Plan and Schedule On December 4, 2007, the Port’s SSMP Plan and Schedule was formally approved and adopted in Resolution No. 07324 by the Board of Port Commissioners. The Plan and Schedule serves as a “road map” in the development of individual elements of the SSMP. Appendix B contains a copy of the Plan and Schedule for reference, and Appendix C contains a copy of Resolution No. 07324. 1.2 SCOPE AND AUTHORIZATION On May 8, 2009, the Port approved a professional service agreement with Carollo Engineers, P.C. (Carollo) to prepare a Port-Wide SSMP, which included the following main tasks: • Information gathering and records review; • Condition assessment, system inspection, evaluation, mapping, and hydraulic modeling; • SSMP development. 1.3 SANITARY SEWER SERVICE AREA Figure 1.2 illustrates the Port’s current sanitary sewer service area. Wastewater flows generated within the Port service area are conveyed through the Port collection system to the City of Oakland (City) sanitary sewer system or directly to sewer interceptors owned May 2010 1-3 pw://Carollo/Documents/Client/CA/Port of Oakland/8239A00/Deliverables/Ch01 (FinalA)
and maintained by the East Bay Municipal Utility District (EBMUD). All Port wastewater flow is treated at EBMUD’s Main Wastewater Treatment Plant (MWWTP). Sanitary sewer facilities in the Port service area can be divided into five main types, as outlined below: • Port Owned, Port Maintained. These facilities are located on Port property, and are owned and maintained by Port operations staff. Approximately 30 miles of sewer lines ranging in diameter from 3-inches to 36-inches in diameter fall into this category. Twenty-one lift stations and two sewer ejectors also fit into this category. • City Owned, Port Maintained. These facilities are located within the Port’s boundaries, are located within City right-of-way, and are also owned by the City, but are maintained by Port operations staff. Approximately 4 miles of sewer lines ranging in diameter from 6-inches to 30-inches in diameter fall into this category. Three lift stations also fit into this category. • Port Owned, Privately Maintained. These facilities are located on Port property, but are maintained by private non-Port property managers, for example the Jack London Square area. Approximately 3 miles of sewer fell into this category and in 2011 an additional 1.5 miles of 8-inch diameter sewer lines will be added. One lift station also fits into this category. • City Owned, City Maintained. These facilities are located on Port property within City easements, and are owned and maintained by the City. Therefore, the Port is not responsible for maintaining these facilities or for responding to and reporting sanitary sewer overflows (SSOs) within these facilities. • Port Owned, Port Maintained, Out of Service. These facilities are owned by the Port on existing Port property, but are currently not in service. The majority of these facilities are located at the Oakland Army base, and are available for redevelopment. Most of the sewer laterals or mains in this area are currently plugged. 1.4 SERVICE POPULATION ESTIMATE Accurate population estimates for the Port are difficult due to the nature of the service area. Port staff has estimated the average population served at any given time at approximately 8,700 persons. This estimate accounts for the number of airport/maritime employees, number of airport passengers, and the population served by the commercial real estate division of the Port. The number of employees and passengers used for this calculation are included in Table 1.1. May 2010 1-4 pw://Carollo/Documents/Client/CA/Port of Oakland/8239A00/Deliverables/Ch01 (FinalA)
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Page 5 and 6: 3.4.1 Receipt of Information Regard
Page 7 and 8: 8.2.7.1 Consultation of Operational
Page 9 and 10: Figure 3.1 SSMP Organizational Char
Page 11: [ Revision Date: April 23, 2010 ?Ò
Page 15 and 16: Table 1.1 Service Population Estima
Page 17 and 18: As part of the GWDRs, all agencies
Page 19 and 20: 1.9 ACKNOWLEDGEMENTS Carollo Engine
Page 21 and 22: 1.11 REFERENCE MATERIAL The followi
Page 23 and 24: 2.3 PORT SSMP GOALS In order to ach
Page 25: County Environmental Health Agency,
Page 28 and 29: • Facility Support Supervisor. Th
Page 30 and 31: 3.3.1.5 Commercial/Real Estate Divi
Page 32: for reporting SSOs. For more inform
Page 36 and 37: 2. Category 1 SSOs that Do Not Reac
Page 38 and 39: Chapter 4 LEGAL AUTHORITY This chap
Page 40 and 41: noted in Section 4.3.4 and Section
Page 42 and 43: “The Director [of EBMUD] may requ
Page 44 and 45: cleaning of the sanitary sewer syst
Page 46 and 47: 10'' Legend 6'' ) Clarifier ) Drain
Page 48 and 49: BEACH FRWY Legend LILAC ST MAGNOLIA
Page 50 and 51: Table 5.1 Sanitary Sewer Collection
Page 52 and 53: It is further recommended that sewe
Page 54 and 55: Table 5.4 Aviation Sewer Maintenanc
Page 56 and 57: Legend ) Clarifier ) Drain Box ) Di
Page 58 and 59: BEACH FRWY Legend LILAC ST MAGNOLIA
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Legend ) Clarifier ) Drain Box ) Di
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Table 5.6 Lift Station Preventative
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were created for each unique pipeli
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Chapter 6 DESIGN AND PERFORMANCE PR
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To comply with the GWDRs and the SW
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f. A program to ensure that all rea
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7.2.1.5 Section 3.2 of the Port OER
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maritime sewer system, Port staff s
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Chapter 8 FOG CONTROL PLAN This cha
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FSF is required to keep a copy of t
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3. The facility has caused or contr
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Table 8.2 Best Management Practices
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8.2.8 FOG Problem Areas Based on th
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Table 8.3 FOG Related Sanitary Sewe
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and redundancy in pumping capacity,
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Table 9.2 Minimum Slope for New Sew
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There is a significant I/I response
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POND DIKE ROAD Legend HARBOR PARKWA
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Table 9.3 Capital Improvement Proje
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main sources of runoff into the col
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Table 9.5 High Priority Improvement
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Chapter 10 MONITORING, MEASUREMENT,
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• SSO Data. The overall purpose a
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Chapter 11 SSMP PROGRAM AUDITS This
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corrective actions and by the need
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Table 11.2 Example Sewer Maintenanc
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scheduled and why, and to determine
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Chapter 12 COMMUNICATION PROGRAM AN
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pw://Carollo/Documents/Client/CA/Po
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Port-Wide Sewer System Management Plan(SSMP) - Port of Oakland

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