Engineering Department Stormwater

Transcription

1 Engineering Department Stormwater Prepared by:, Director Assisted by: Mary Phelps Verle Holland Steven Tam Andy Yeung Gina De la Torre Serenity Cummings

2 Engineering Department Stormwater Mission: To provide for the efficient and effective cleaning and repair of the stormwater collection system and implement the federally mandated Stormwater Pollution Prevention Program in the Richmond area of Contra Costa County. Overview: Vactor Truck Storm Drain Construction This program is organized via a 20-year contract with Veolia Water North America under the direction of the City Engineer. In accordance with the City's General Plan, the goals of the Storm Sewer System Capital Program are to reduce the risk of drainage-related surface damage and protect the quality of storm water runoff. This complies with the municipal storm sewer discharge permit issued to the City by the Regional Water Quality Control Board under the regulations mandated by the Environmental Protection Agency. The City of Richmond is responsible for constructing, as budgets and City Council priorities permit, facilities for conveying surface runoff in the City's Urban Service Area to adjacent stream channels, creeks and the San Francisco Bay. The Storm Sewer Operating Fund provides funding for capital improvement projects, street sweeping, storm system maintenance, the Storm Drain Management System (SDMS), and the federally mandated Non-Point Source Pollution Control Program through Storm Sewer Service charge fees. These charges are assessed annually on properties and collected with real property taxes. New and replacement storm drain pipelines must be designed to accommodate a ten-year storm. Storm Drain Improvements Storm sewer systems in newly developed areas are primarily constructed by developers as a condition of development. The CIP provides funding for projects in developed areas to enhance existing capacity and improve operations and maintenance. C-

3 Sources of Funding Unfunded Program Highlights Pump Station Improvements FY FY2009 Veolia has identified several aging storm pump stations in need of replacement or rehabilitation. This project is needed in order to comply with necessary upgrades required as part of the City s NPDES permit. Program Cost ($,438,87). Potrero Blvd Improvements FY FY2009 This area has been identified as a hot-spot for storm sewer problems (flooding, bottlenecks, and overflows). (Program Cost $792,208). Bayview Ave Improvements FY2007-FY2009 This area has been identified as a hot-spot for storm sewer problems (flooding, bottlenecks, and overflows).(program Cost:$,330,446). Marina Way FY FY2009 This area has been identified as a hot-spot for storm sewer problems (flooding, bottlenecks, and overflows). (Program Cost: $2,96,246). Performance Measures A set of performance measures have been designed to set goals and meet target dates. The performance levels established are for the Stormwater Program s Capital Improvement Program. There is also contract language with milestones and deadlines for completion. The survey will be handled by staff attending the Richmond Neighborhood Coordinating Council (RNCC) monthly meetings. Staff expects the cooperation of the RNCC to distribute the information to all the individual Neighborhood Councils. Overall operations and new Capital projects being functional and operating after the first year will be surveyed. The goals and standards that are the objective of Stormwater Program s Capital Improvement Program are (not in priority order): Completion of Capital project within two (2) months of the approved schedule. Keep the budget costs for the Capital projects within the adopted budget. Better project delivery costs for construction costs Contract language milestones The Stormwater Program s priority is always to comply with all local, state and federal Regulatory Agency requirements. This will be accomplished by Staff participating in off-site conferences, trainings, and workshops. C-2

4 Engineering Department Stormwater FY through FY CIP yr Strategic Goals 5yr Goal -yr Target Estimate -yr Target 2-yr Target Performance Outcome: - % of CIP projects delivered within 2 months of approved baseline schedule 85% 85% 75% 85% 85% 2 - % of CIP projects that are completed** within the approved baseline budget 90% 90% 85% 90% 90% 3 - Project delivery costs (exclusive of city-wide overhead) as % of the total construction costs for completed costs: less than $500,000-30% 30% 35% 30% 30% between $500,000 and $3M- 25% 25% 28% 25% 25% greater than $3M- 5% 5% 20% 5% 5% Total (all construction costs) 4 - % of operations and maintenance divisions rating new or rehabilitated capital facilities as being functional and sustainable after first year of use 80% 80% 80% 80% 80% 5 - % of customers rating new or rehabilitated CIP projects as meeting established goals (4 or better based on a scale of -5) 85% 85% 85% 85% 85% Notes: * Projects are considered to be "delivered" when they are available for their intended use. ** Projects are considered to be "completed" when the final cost accounting has occurred and the project has been accepted. ***Not applicable. C-3

5 City of Richmond FY FY2020- CIP 3. Stormwater Prior Year Projects FY FY FY FY FY FY200-5 Year Total Pump Station Improvements 2 Potrero Blvd. from San Pablo Ave. to 53rd St. 3 Bayview Ave. from Ellis St. Baxter Creek 4 Marina Way from Ohio Ave. to Wright Ave. $3,399,894 $396,04 $665,223 $,098,23 $,438,87 $396,04 $665,223 $,098,23 $4,838,08 $792,208 $,330,446 $2,96,246 Subtotal Stormwater $5,559,344 $3,597,637 $9,56,98 Total Funded Total Unfunded $5,559,344 $3,597,637 $9,56,98 Sources WW Bond Fund $5,559,344 $3,597,637 $9,56,98 Total Stormwater $5,559,344 $3,597,637 $9,56,98

6 20-200/ Capital Improvement Program Pump Station Improvement Project - sanitary sewer/stormwater Repair/replace/upgrade existing 20 pumping stations with new pumps and generators. To prevent sewer backups and spills during a power outage. Total Estimated Cost: $4,838,08 $3,399,894 $,438,87

7 20-200/ Capital Improvement Program Bayview Ave. from Ellis St. to Baxter Creek - stormwater improvements Replace existing 900 LF of 30-inch line with 72-inch line along Bayview Ave. from Ellis to Baxter Creek. Discharge into stormwater just south and west of intersection of Carlson & Bayview Avenues Stormwater Master Plan. Total Estimated Cost: $,330,446 $665,223 $665,223

8 20-200/ Capital Improvement Program Marina Way from Ohio Ave. to Wright Ave. - stormwater improvements Install new 4,000 LF of 54-inch line from Ohio Ave. to Wright Ave; replace laterals and miscellaneous Sanitary Sewer Master Plan. Total Estimated Cost: $2,96,246 $,098,23 $,098,23

9 20-200/ Capital Improvement Program 24th St. from Barrett Ave. to Broadway Add,450 LF of 66-inch line from Barrett Ave. to Broadway 2006 Stormwater Master Plan. Total Estimated Cost: $888,888 $888,888

10 20-200/ Capital Improvement Program East Richmond between Wine and West Cutting - stormwater pipeline repair Replace existing 535 feet of 32-inch corrugated metal pipe with new 32-inch pipe at East Richmond between Wine and West Cutting 2006 Stormwater Master Plan. Total Estimated Cost: $208,650 $208,650

11 20-200/ Capital Improvement Program Gertrude Ave. from Ruby Ave. to McKosken Rd. - stormwater improvements Add,900 LF of 84-inch line from Ruby Ave. to McKosken Rd Stormwater Master Plan. Total Estimated Cost: $2,379,508 $,89,754 $,89,754

12 20-200/ Capital Improvement Program Harbour Way from outlet structure to Hall Ave. - stormwater improvements Add,000 LF of 48-inch line from the Outlet Structure to Hall Ave Stormwater Master Plan. Total Estimated Cost: $427,28 $427,28

13 20-200/ Capital Improvement Program Potrero Blvd. from San Pablo Ave. to 53rd St. - stormwater improvements Add,450 LF of 54-inch line along Potrero Blvd. from San Pablo Ave. to 53rd St Stormwater Master Plan. Total Estimated Cost: $792,208 $396,04 $396,04