Public Projects
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Bids due in 48 days
3/9/26 1:00pm
Electronic bidding
12556-015.1 Missouri River WWTF Engine Generator Replacement And Digester System Improvements
Bids due in 48 days
Metropolitan St Louis Sewer District
A general description of the work is the removal and replacement of two (2) Gas Membrane Covers, installation of two (2) new waste gas burners and associated pipe support system, modifications to the existing boilers to convert fuel source from propane to natural gas, installation of a new natural gas service, new biogas pipeline, modifications to the existing digester gas piping, demolition of the existing generators, waste gas burner and propane system; and miscellaneous site improvements necessary to complete the work.
Bids due in 30 days
2/19/26 1:00pm
Electronic bidding
13442-015.1 Manors of Clarkson Pump Station (P-727) Site Improvements
Bids due in 30 days
Metropolitan St Louis Sewer District
Located west of Clarkson Road and south of Interstate 64, in the City of Clarkson Valley, Missouri.
The work to be done under this contract consists of the construction of approximately 141 lineal feet of 15-inch diameter storm sewers, an access driveway and appurtenances to be constructed.
Bids due in 29 days
2/18/26 1:00pm
Electronic bidding
13131-015.1 Stormwater Infrastructure Repairs (Rehabilitation) (2026)
Bids due in 29 days
Metropolitan St Louis Sewer District
Located in Service Areas 2,3,4 and 5 of the District, in various municipalities of St. Louis County and unincorporated St. Louis County, Missouri.
The work to be done under this contract consists of the rehabilitation of approximately 17,059 lineal feet of storm sewers, varying in size from 8-inch to 72-inch in diameter to be constructed.
Bids due in 24 days
2/13/26 1:00pm
Electronic bidding
13683-015.1 Old Bonhomme 8444 Storm Sewers
Bids due in 24 days
Metropolitan St Louis Sewer District
Located east of I-170 and south of Olive Street, in the City of University City, Missouri.
The work to be done under this contract consists of the construction of approximately 410 lineal feet of storm pipe sewers, varying in size from 12-inch to 36-inch in diameter, and appurtenances to be constructed.
Bids due in 31 days
2/20/26 10:00am
Electronic bidding
RFQ1501 LAWN CARE SERVICES FOR BISSELL POINT TREATMENT PLANT
Bids due in 31 days
Metropolitan St Louis Sewer District
Bids due in 23 days
2/12/26 1:00pm
Electronic bidding
14097-015.1 Geraldine Avenue 4238 Combined Sewer Repair (IR)
Bids due in 23 days
Metropolitan St Louis Sewer District
Located west of Kingshighway Boulevard and south of Interstate 70, in the City of St. Louis, Missouri.
The work to be done under this contract consists of the construction of approximately 509 lineal feet of pipe sewers, varying in size from 12" to 18" in diameter, abandonment of approximately 250 lineal feet of 12” diameter pipe sewers, and appurtenances to be constructed.
Bids due in 51 days
3/12/26 1:00pm
Electronic bidding
13025-015.1 INFRASTRUCTURE REPAIRS (REHABILITATION) (2026) CONTRACT B (SRF)
Bids due in 51 days
Metropolitan St Louis Sewer District
Located service areas 1, 2, 3, 4 and 5 of theDistrict, in the City of St.Louis and various municipalities in St.Louis County and unincorporatedSt.Louis County, Missouri.
The work to be done under this contract consists of the rehabilitation of approximately 39,336 linealfeet of sanitary sewers varying in size from 6-inch to 63-inch in diameter, utilizing cured-in-placepipe (CIPP) methods to be constructed.
Bids due in 22 days
2/11/26 1:00pm
Electronic bidding
14071-015.1 Twin Springs Lane 14 Sanitary Sewer Repair (IR)
Bids due in 22 days
Metropolitan St Louis Sewer District
Located east of Route 61/67 (Lindbergh Boulevard) and south of Interstate 64/40, in the City of Ladue, Missouri.
The work to be done under this contract consists of the construction of approximately 135 lineal feet of 8-inch diameter pipe sewers, and appurtenances to be constructed.
Bids due in 28 days
2/17/26 10:00am
Electronic bidding
RFQ1498 G I LANDSCAPE MAINTENANCE SERVICES
Bids due in 28 days
Metropolitan St Louis Sewer District
Bids due in 23 days
2/12/26 10:00am
Electronic bidding
RFQ1497 LAWN CARE SERVICES FOR LOWER MERAMEC TREATMENT PLANT
Bids due in 23 days
Metropolitan St Louis Sewer District