Unofficial Notice of Invitation to Bid (NIB)

San Lorenzo Valley Water District - California. is seeking bids from qualified and interested contractors for the following project titled, ON-CALL SPECIAL INSPECTION AND TESTING, identified under Solicitation ID: -. Work is to be performed near 13060 CA-9, Boulder Creek, CA 95006, USA in Santa Cruz County.

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General Project Description

The San Lorenzo Valley Water District (SLVWD) is soliciting qualifications from firms to provide on-call special inspection and testing services for a 3-year period. These services will support various Capital Improvement Projects, including new underground pipelines, water storage tanks, soldier pile retaining walls with tie-backs, masonry pump stations, and rehabilitation of existing water infrastructure. Required services encompass compaction testing (for trenches, roads, foundations), concrete strength testing, welding inspection, pervious concrete testing, ground anchor pull testing, pre-cast lagging inspection, masonry inspection for CMU buildings, and epoxy anchor inspection. Qualified firms are expected to promptly provide services within 2 business days of receiving notice and will be required to review project plans to provide estimated Not-To-Exceed values for each inspection list. Deliverables include testing and inspection reports, site visits, engineering plan reviews, and Special Inspection Final Letters/Statements.

General Bid Items

Quantity: 50 Unit: tests/year Work Item: Compaction Testing (trenches, roads, foundations)
Quantity: 5 Unit: tests/year Work Item: Concrete Strength Testing (cylinder samples)
Quantity: 4 Unit: tests/year Work Item: Welding Inspection (continuous and periodic)
Quantity: 1 Unit: test/year Work Item: Pervious Concrete Testing (infiltration rate)
Quantity: 2 Unit: tests/year Work Item: Ground Anchor Pull Testing (for certain retaining walls)
Quantity: 1 Unit: test/year Work Item: Pre-Cast Lagging (for certain retaining walls)
Quantity: 3 Unit: tests/year Work Item: Masonry Inspection (for CMU buildings, namely pump stations)
Quantity: 2 Unit: tests/year Work Item: Epoxy Anchor Inspection

NAICS Classification

NAICS 541330 – Engineering Services (For providing professional engineering and inspection services, including plan review and estimation of inspection value for various civil and structural components)., NAICS 541380 – Testing Laboratories (For performing specified specialty inspection and testing services such as compaction tests, concrete strength tests, welding inspection, ground anchor pull testing, and other material and structural integrity assessments)., NAICS 541690 – Other Scientific and Technical Consulting Services (For general on-call consulting related to special inspection and testing requirements for public works projects)., NAICS 237110 – Water and Sewer Line and Related Structures Construction (In context of providing inspection services for projects involving water pipelines, storage tanks, and pump stations)., NAICS 238910 – Site Preparation Contractors (In context of providing inspection services for earthwork, foundations, retaining walls, and related site development activities).

Records and Due Date

This bid opportunity was entered into BidAmerica on February 24, 2026, and was last updated on February 24, 2026. All bids and/or proposals are due on March 26, 2026.

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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 San Lorenzo Valley Water District - California.. 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 San Lorenzo Valley Water District - California. prior to bidding.