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Bidjugde
JOB
Interim NSA Water T Main Installation and WTP Facilities Improvement
BID DATE
04/2/15 - 2:00
AGENCY
Sacramento County
ESTIMATE
$9,615,000
SCOPE
Work to be completed in four general areas and consisting generally of, but not limited to, the following facilities: 1.Improvements to Vineyard Surface Water Treatment Plant (VSWTP) High Service Pump Station: a. Remove existing vertical turbine pump 51-TW-P-46 and relocate to slot 35. Re-engage and re-tag pump as 51-TW-P-35. b. Furnish and install two new vertical turbine pumps to serve the North Service Area (NSA), including electrical and controls. c. Equip existing surge tanks with level instruments and alarms, air compressor and air piping assembly, including air control panel, pressure relief valves, and all required appurtenances. d. Replace two existing 36-inch butterfly valves on the surge tank inlets with knife gate valves. e. Add motorized actuators to three butterfly valves in the High Service Pump Station. f. Add reverse flow indication to the flow meter at the High Service Pump Station. 2. Pipeline to serve NSA a. Furnish and install new water pipeline from VSWTP east along Florin Road and north on Excelsior Road, connecting to existing Excelsior Pipeline, including corrosion monitoring and protection. 3. Well No. 2 surge protection device a. Furnish and install new 2-inch surge suppression combination air vent vacuum valve installed downstream of flow meter on Well No. 2 existing discharge piping. 4. Improvements to Anatolia Ground Water Treatment Plant (AGWTP) a. Furnish and install new header piping downstream of Filter No. 3, with a bypass line connecting to the treated water header. b. Furnish and install pressure sustaining valve to maintain flow through the filters and allow flow through the bypass valve, with a solenoid override of the pressure sustaining function when the wells are all off. c. Furnish and install three new treated water booster pumps, vertical turbine with submersible motors, including electrical and controls. The MANDATORY pre-bid conference and walk-through will be held on March 19, 2015 at 10:00 AM at the Vineyard Surface Water Treatment Plant, 10151 Florin Road, Sacramento, CA, 95829, in the Syrah Conference Room for the purpose of reviewing questions regarding the project. nguyentan@saccounty.net
PREBID
3/19/2015 10:00

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