Unofficial Notice of Invitation to Bid (NIB)

El Dorado Irrigation District is seeking bids from qualified and interested contractors for the following project titled, Bass Lake Potable – Recycled Water Supplement Connection & Bridlewood Tank Rehabilitation, identified under Solicitation ID: 24009.01. Work is to be performed near Bass Lake Rd, Rescue, CA 95672, USA in El Dorado County.

Create a Free account to view ALL details and documentsNo credit card required

General Project Description

This project involves two main components: the installation of a cross-connection between recycled and potable water lines at the Bass Lake Pump Station, and the rehabilitation of a recycled water storage tank. The tank rehabilitation includes installing a new aluminum roof, a new cathodic protection unit, a new ladder with a landing platform, and coating the interior, exterior, and appurtenances of the tank. The work also includes general construction, demolition, trenching, backfill, concrete work, metal fabrication, painting, coating, utilities installation, and process interconnections.

General Bid Items

Quantity: 1 Unit: LS Work Item: Bonds and Insurance
Quantity: 1 Unit: LS Work Item: Safety Plan and Programs
Quantity: 1 Unit: LS Work Item: Spill Prevention Plan and Hazardous Materials Plan
Quantity: 1 Unit: LS Work Item: Water Pollution Control Plan
Quantity: 1 Unit: LS Work Item: Mobilization/Demobilization
Quantity: 1 Unit: LS Work Item: Demolition
Quantity: 53 Unit: LF Work Item: Trenching
Quantity: 40 Unit: CY Work Item: Compaction
Quantity: 1 Unit: LS Work Item: Disinfecting And Pressure Testing
Quantity: 40 Unit: CY Work Item: Backfill
Quantity: 85 Unit: LF Work Item: 14" ID DIP
Quantity: 3 Unit: LF Work Item: 10" ID DIP
Quantity: 8 Unit: LF Work Item: 12" ID DIP
Quantity: 3 Unit: EA Work Item: 14" Butterfly Valves
Quantity: 12 Unit: EA Work Item: 14" Fittings
Quantity: 1 Unit: EA Work Item: 14" FLG CLA -VAL Combination Pressure Reducing, Pressure Sustaining Valve, 92 -01 Series
Quantity: 4 Unit: EA Work Item: 10" Fittings
Quantity: 2 Unit: EA Work Item: 10" Wilkins 375 A st. Backflow Prevention Assembly W/ Gate Valves
Quantity: 1 Unit: EA Work Item: 12" Blind Flanges
Quantity: 2 Unit: EA Work Item: Sample Ports
Quantity: 2 Unit: EA Work Item: 14" Specialty Blind Flanges With Bleeding Ports
Quantity: 2 Unit: EA Work Item: 10" Mega F lange RFCA
Quantity: 1 Unit: EA Work Item: 12" Mega Flange RFCA
Quantity: 3 Unit: EA Work Item: 14" Mega Flange RFCA
Quantity: 12 Unit: EA Work Item: Pipe Supports (Flange)
Quantity: 3 Unit: EA Work Item: Pipe Supports (Concrete Thrust Block)
Quantity: 1 Unit: EA Work Item: 12" Emerson -Rosemount 8700 Flow Meter And Transmitter
Quantity: 1 Unit: EA Work Item: Pressure Transmitter
Quantity: 7.5 Unit: CY Work Item: Concrete Slab And Footing
Quantity: 1 Unit: EA Work Item: Air Valves
Quantity: 1 Unit: EA Work Item: 2" Aluminum Grating (2' X 2')
Quantity: 1 Unit: EA Work Item: 2" Aluminum Grating (2' X 2’ -8”)
Quantity: 185 Unit: SF Work Item: Pipe Coating
Quantity: 1 Unit: LS Work Item: Site Restoration
Quantity: 1 Unit: LS Work Item: Bonds and Insurance
Quantity: 1 Unit: LS Work Item: Safety Plan and Programs
Quantity: 1 Unit: LS Work Item: Spill Prevention Plan and Hazardous Materials Plan
Quantity: 1 Unit: LS Work Item: Water Pollution Control Plan
Quantity: 1 Unit: LS Work Item: Mobilization/Demobilization
Quantity: 1 Unit: LS Work Item: Furnish and Deliver Tank Shell Extension, Appurtenances, and Dome Roof Materials
Quantity: 1 Unit: LS Work Item: Tank Demolition
Quantity: 1 Unit: LS Work Item: Tank Rehabilitation
Quantity: 1 Unit: LS Work Item: Interior Tank Recoating
Quantity: 1 Unit: LS Work Item: Exterior Tank Recoating
Quantity: 1 Unit: LS Work Item: Coating of Exterior Appurtenances
Quantity: 1 Unit: LS Work Item: Cathodic Protection System
Quantity: 1 Unit: LS Work Item: Climate and Environment Control

NAICS Classification

NAICS 237110 – Water and Sewer Line and Related Structures Construction (Installation of recycled and potable water lines, water mains, and related infrastructure), NAICS 237990 – Other Heavy and Civil Engineering Construction (General rehabilitation of water storage tank, trenching, backfill and compaction, site restoration), NAICS 238160 – Roofing Contractors (Installation of new aluminum geodesic dome roof), NAICS 238320 – Painting and Wall Covering Contractors (Interior and exterior tank recoating, coating of exterior appurtenances, pipe coating), NAICS 238290 – Other Building Equipment Contractors (Installation of cathodic protection unit, pressure reducing valves, flow meters, butterfly valves, air and vacuum valve assemblies), NAICS 238910 – Site Preparation Contractors (Demolition, trenching)

Records and Due Date

This bid opportunity was entered into BidAmerica on December 23, 2025, and was last updated on January 28, 2026. All bids and/or proposals are due on February 5, 2026.

Contractors may log in or create a free BidAmerica account to view full project documents, plans, specifications, addenda, submission requirements, and more project details issued by El Dorado Irrigation District.

Legal Disclaimer

All bidders are responsible for reviewing and verifying all official bid documentation directly from the issuing agency. BidAmerica aggregates public bid information for advertisement purposes for contractors and government agencies convenience. This Notice of Invitation to Bid is for reference purposes only and is not an official or complete representation of any documents issued by El Dorado Irrigation District. BidAmerica does not guarantee the accuracy, completeness, or timeliness of any information displayed and shall not be held liable for any errors, omissions, misinterpretations, or damages resulting from reliance on this summary. Contractors must obtain all official information—including plans, specifications, addenda, deadlines, submission requirements, qualifications, and bidding conditions—directly from El Dorado Irrigation District prior to bidding.