Western Transmission Main Phase 3C
Closed State & local contract opportunity Posted
- Solicitation number
- 22-007
- State
- Missouri
- Responses due
Opportunity facts
- Jurisdiction
- Point of contact
-
- Richard McGhay rmcghay@colestl.com (636) 354-7364
Opportunity details come from constructionbidsource.com. Updated .
About this opportunity
St. Charles County is requesting bids for the Western Transmission Main Phase 3C water infrastructure project, with proposals due October 15, 2026. The scope encompasses construction of approximately 14,741 linear feet of 30-inch Class 250 ductile iron water main, 337 linear feet of 30-inch restrained joint ductile iron pipe, and approximately 50 linear feet of 42-inch steel casing installed via jack-and-bore methods, with all connections to the existing water transmission system, appurtenances (butterfly valves, fire hydrants, air release valves, fittings), testing, disinfection, site restoration, and incidental work to deliver a complete and operational transmission main.
The project requires contractors with demonstrated expertise in large-diameter water main construction, transmission system integration, and specialized installation methodologies. Bidders should anticipate detailed specifications regarding pipe materials, installation methods, quality assurance protocols, and environmental compliance requirements. The Scope of Work document (22-007.pdf) is attached and establishes the technical baseline.
No set-aside, preference program, estimated contract value, contract term, incumbent information, evaluation criteria weighting, or formal pre-bid meeting date is identified in the posted materials.
Opportunity text
2 versions
Update #2 · Latest ·
The Scope of Work for the Project includes the construction of approximately 14,741 linear feet of 30-inch Class 250 ductile iron water main, 337 linear feet of 30-inch restrained joint ductile iron pipe, approximately 50 linear feet of 42-inch steel casing installed by jack-and-bore methods, and connection to the existing water transmission system. The project also includes all associated appurtenances, including butterfly valves, fire hydrants, air release valves, fittings, testing, disinfection, restoration, and all incidental work necessary to provide a complete and operational water transmission main.
Update #1 ·
Project includes the construction of approximately 14,741 linear feet of 30-inch Class 250 ductile iron water main, 337 linear feet of 30-inch restrained joint ductile iron pipe, approximately 50 linear feet of 42-inch steel casing installed by jack-and-bore methods, and connection to the existing water transmission system. The project also includes all associated appurtenances, including butterfly valves, fire hydrants, air release valves, fittings, testing, disinfection, restoration, and all incidental work necessary to provide a complete and operational water transmission main.
Files
| File | Type | Posted |
|---|---|---|
| 22-007.pdf |
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