Cosumnes Community Services District Civicplus #PC-27-010

Weatherproofing and Drainage System Installation at Cosumnes CSD Administration Building Basement

This opportunity involves weatherproofing and drainage improvements at the Cosumnes CSD Administration Building basement in Elk Grove, California. - Government Buyer: - Cosumnes Community Services District (CSD), Engineering Director: Scott Jones - OEMs and Vendors: - Zoeller (sump pumps) - Basement Systems (trench drain and sump pump systems) - Products/Services Requested: - Exterior foundation drainage system (includes waterproofing membrane, dimpled drainage mat, Hydraway drainage strips, drain rock) - Subdrainage sump pump system (Zoeller Model M53 or equivalent) - Interior trench drain (Basement Systems TrenchDrain Grated Drainage System or approved equal, approx. 30 linear feet) - Interior sump pump system (Basement Systems SuperSump Premier or approved equal, includes Zoeller Model M53 or approved equal) - Discharge line piping (PVC, fittings, core drilling, restoration) - Secondary sump pump (Zoeller Model 163 or approved equal) - Buried downspout extensions (4-inch PVC piping, cleanouts, core drilling) - Quantities: - 1 subdrainage sump pump system - 30 linear feet interior trench drain - 1 interior sump pump system - 1 secondary sump pump - Unique/Notable Requirements: - Contractors must hold a valid California Class A or B license - Prevailing wage laws apply - Performance and payment bonds required - Completion required within 20 working days after Notice to Proceed - Liquidated damages of $800 per day for delays - Bid security of at least 10% of base bid - Estimated construction cost: $210,000 - Detailed plans/specifications provided in bid documents - Sump pump models specified but "or approved equal" alternatives allowed

Description

The Cosumnes Community Services District is soliciting bids from qualified contractors to provide all labor, materials, equipment, and work necessary to install subsurface drainage systems and other weatherproofing measures at the Administration Building basement and associated crawlspace areas. The project includes all associated improvements and incidental work required to complete the weatherproofing. Contractors must have a California Class A or B license. The estimated construction cost is $210,000. Bids are due by October 8, 2026, with an optional pre-bid meeting on September 15, 2026.

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