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Bidjugde
JOB
Influent Pump Station Force Main Improvements WRF Primary
BID DATE
01/12/18 - 10:00
AGENCY
Padre Dam Municipal WD
ESTIMATE
$880,000
SCOPE
1) Temporary sewage flow diversion 2) Rehabilitation of the Influent Pump Station sewer wet well Remove existing stairway, grating, water control gates, and miscellaneous valves, fittings, piping, and supports; Repair deteriorated concrete in the intermediate and lower levels; Restore grating support ledger and install new FRP grating; Surface preparation and application of epoxy liner in lower level; Install new fiberglass reinforced plastic (FRP) stairway; Install new water control gates; Install new miscellaneous valves, fittings, and pipe supports. 3) Sewer force main plug valve improvements Remove existing precast concrete manhole valve enclosure and adjacent piping; Remove and re-install existing plug valve; Install new piping and fittings for existing plug valve for buried service. 4) Construct new sewer force main manhole Remove a section of existing 24-inch PVC force main; Install new concrete manhole; Install air valve piping to existing air valve and new odor control canister. asandvik@padre.org
PREBID
1/4/2018 2:00

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