Unofficial Notice of Invitation to Bid (NIB)

Garden Grove City is seeking bids from qualified and interested contractors for the following project titled, LANDFILL GAS TREATMENT SYSTEM ENHANCEMENT, identified under Solicitation ID: CP1415000. Work is to be performed near 13802 Newhope St, Garden Grove, CA 92843, USA in Orange County.

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General Project Description

This project involves enhancements to the existing Landfill Gas Treatment System at Garden Grove Sanitary District's Longsdon Pit North/Sierra Park Landfill. The scope includes upsizing carbon tanks and blowers, installing a new control panel, integrating monitoring instruments and SCADA systems, expanding the site with a new concrete pad, and modifying the existing chain-link fence. The project is to be completed within 140 working days.

General Bid Items

Quantity: 1 Unit: LS Work Item: Mobilization/ Demobilization
Quantity: 1 Unit: LS Work Item: Demolition and Disposal
Quantity: 1 Unit: LS Work Item: Enclosure expansion – including earthwork, rebar, concrete and associated improvements
Quantity: 1 Unit: LS Work Item: New Carbon Tanks – including all Piping, installation and all associated components
Quantity: 1 Unit: LS Work Item: Electrical Work
Quantity: 1 Unit: LS Work Item: Chain Link Fence and Gates
Quantity: 1 Unit: LS Work Item: Traffic Control
Quantity: 1 Unit: LS Work Item: SCADA Integration
Quantity: 1 Unit: $100,000 Work Item: BID ALLOWANCE: To pay for Miscellaneous Extra Work

NAICS Classification

NAICS 237110 – Water and Sewer Line and Related Structures Construction (Implies environmental system construction, specifically related to landfill gas treatment infrastructure), NAICS 237310 – Highway, Street, and Bridge Construction (Includes traffic control for public works projects), NAICS 237990 – Other Heavy and Civil Engineering Construction (Covers general civil engineering work not categorized elsewhere, such as landfill infrastructure and site enhancements), NAICS 238110 – Poured Concrete Foundation and Structure Contractors (For concrete pad construction), NAICS 238210 – Electrical Contractors and Other Wiring Installation Contractors (For electrical work, control panels, monitoring instruments, and SCADA systems), NAICS 238910 – Site Preparation Contractors (For earthwork, demolition, and disposal), NAICS 333414 – Industrial and Commercial Fan and Blower Manufacturing (For upsizing blowers, installation), NAICS 333999 – All Other Miscellaneous General Purpose Machinery Manufacturing (For new carbon tanks and associated components, including piping and installation), NAICS 238990 – All Other Specialty Trade Contractors (For chain-link fence installation and other miscellaneous improvements)

Records and Due Date

This bid opportunity was entered into BidAmerica on December 23, 2025, and was last updated on January 21, 2026. All bids and/or proposals are due on February 26, 2026.

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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 Garden Grove City. 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 Garden Grove City prior to bidding.