Unofficial Notice of Invitation to Bid (NIB)

General Bid Items

• Quantity: -  Unit: -  Work Item: Site Preparation, Specifications: Properly prepared prior to placement of controlled fill and/or excavations for foundations.
• Quantity: -  Unit: -  Work Item: Foundation Excavations, Specifications: Extended to proper depth and reached proper material, adequate to achieve design bearing capacity.
• Quantity: -  Unit: -  Work Item: Fill Materials Classification and Testing, Specifications: Performed under geotechnical engineer supervision.
• Quantity: -  Unit: -  Work Item: Fill Placement, Specifications: Verify proper materials, densities, inspect lift thicknesses, placement, and compaction during placement of fill under geotechnical engineer or LOR's engineering manager.
• Quantity: -  Unit: -  Work Item: Pile Materials and Members, Specifications: Verify size and lengths comply with requirements per geotechnical engineer.
• Quantity: -  Unit: -  Work Item: Pile Capacity Determination, Specifications: Conduct additional load tests as required under geotechnical engineer supervision.
• Quantity: -  Unit: -  Work Item: Pile Driving Operations Inspection, Specifications: Inspect driving operations.
• Quantity: -  Unit: -  Work Item: Precast Concrete Member Erection, Specifications: Inspect erection of precast concrete members.
• Quantity: -  Unit: -  Work Item: Precast Concrete Diaphragm Connections, Specifications: Inspect installation of embedded parts, continuity of reinforcement, and field connections.
• Quantity: -  Unit: -  Work Item: Shotcrete Placement, Specifications: Inspect for proper application techniques.
• Quantity: -  Unit: -  Work Item: Reinforcing Steel Weldability, Specifications: Verification of reinforcing steel weldability other than ASTM A706.
• Quantity: -  Unit: -  Work Item: Structural Steel, Cold-Formed Steel, and Aluminum Material Identification, Specifications: Mill certificates indicating compliance with requirements.
• Quantity: -  Unit: -  Work Item: Structural Steel Fabrication (General), Specifications: Verify and document steel fabrication per DSA-approved construction documents.
• Quantity: -  Unit: -  Work Item: High-Strength Bolts, Nuts, and Washers, Specifications: Product verification, identification markings, manufacturer's certificates of compliance, and testing for high-strength bolts, nuts, and washers.
• Quantity: -  Unit: -  Work Item: Snug Tight Connections (Bearing-type), Specifications: Inspect connections.
• Quantity: -  Unit: -  Work Item: Shop Welding (Category A), Specifications: Inspect groove welds, multi-pass fillet welds, single-pass fillet welds > 5/16", plug and slot welds.
• Quantity: -  Unit: -  Work Item: Shop Welding (Category B), Specifications: Inspect single-pass fillet welds ≤ 5/16", floor and roof deck welds.
• Quantity: -  Unit: -  Work Item: Welding of Stairs and Railing Systems, Specifications: Inspect welding.
• Quantity: -  Unit: -  Work Item: Reinforcement and Members for Structural Masonry, Specifications: Verify size, grade, type of reinforcement, connectors, and anchor bolts.
• Quantity: -  Unit: -  Work Item: Masonry Unit Layup and Joints, Specifications: Inspect placement of units and construction of mortar joints.
• Quantity: -  Unit: -  Work Item: Mortar and Grout Proportions, Specifications: Verify proportions or properties of site-prepared, premixed, or preblended mortar and grout materials.
• Quantity: -  Unit: -  Work Item: Masonry Core Tests, Specifications: Test core-drilled samples.
• Quantity: -  Unit: -  Work Item: Post-Installed Anchors (Concrete/Masonry), Specifications: Inspect installation and test post-installed anchors.
• Quantity: -  Unit: -  Work Item: Prefabricated Wood Trusses (Open Web & Metal Plate), Specifications: Inspect fabrication of manufactured open-web and metal-plate connected trusses.
• Quantity: -  Unit: -  Work Item: Structural Glued-Laminated Timber Fabrication, Specifications: Inspect fabrication.
• Quantity: -  Unit: -  Work Item: Cross-Laminated Timber Fabrication, Specifications: Inspect fabrication.
• Quantity: -  Unit: -  Work Item: Mass Timber Erection, Specifications: Inspect erection.
• Quantity: -  Unit: -  Work Item: Mass Timber Connections (Type A & B), Specifications: Inspect threaded fasteners, bolts, adhesive anchors, and pre-drilled holes.
• Quantity: -  Unit: -  Work Item: Sealants/Adhesives Applied to Mass Timber Elements, Specifications: Inspect application.
• Quantity: -  Unit: -  Work Item: Communication Tower, Poles and Buildings (if essential service facility), Specifications: Installation torque for non-HS bolts, calibrated wrench use, verified by SI during installation.

NAICS Classification

NAICS 238210 – Electrical Contractors and Other Wiring Installation Contractors (Primary work: Installation of athletic field lighting systems and associated electrical infrastructure.), NAICS 237990 – Other Heavy and Civil Engineering Construction (For excavation, foundation work for lighting poles, site preparation, and related civil engineering elements.), NAICS 238140 – Masonry Contractors (For structural masonry components related to the lighting systems, if applicable.), NAICS 238120 – Structural Steel and Precast Concrete Contractors (For fabrication and installation of structural steel and precast concrete elements for lighting poles and supports.)

Records and Due Date

This bid opportunity was entered into BidAmerica on February 26, 2026, and was last updated on February 26, 2026. All bids and/or proposals are due on March 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 Murrieta Valley Unified School 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 Murrieta Valley Unified School District prior to bidding.