Unofficial Notice of Invitation to Bid (NIB)

General Bid Items

• Quantity: 1  Unit: LS  Work Item: Mobilization
• Quantity: 9500  Unit: LF  Work Item: Access Road
• Quantity: 90  Unit: LF  Work Item: Access Road with Culverts Crossing
• Quantity: 1  Unit: LS  Work Item: Improved At-Grade Crossing
• Quantity: 4167  Unit: SY  Work Item: Staging Areas
• Quantity: 60  Unit: EA  Work Item: Project Signage
• Quantity: 990  Unit: LF  Work Item: Furrows
• Quantity: 425  Unit: LF  Work Item: Stormwater Spreading Features
• Quantity: 1  Unit: LS  Work Item: Invasive Plant Management
• Quantity: 200  Unit: BALES  Work Item: Bale Placement, Specifications: Three-string wheat straw bales, 44x22x14 in. dimensions.
• Quantity: 200  Unit: BALES  Work Item: Dense Bale Placement, Specifications: Three-string wheat straw bales, 44x22x14 in. dimensions.
• Quantity: 3  Unit: LS  Work Item: Irrigation Pumping Station – 7.5 HP, Specifications: Goulds 9BF1K9E0 3656 S Group Series Centrifugal Pump, Size 1x2-8, Bronze Fitted, Close Coupled, 7.5 HP, 208-230/460 Volt, 60 Hz, Three Phase, BUNA Mechanical Seal, TEFC motor, 3500 RPM, 6.5" impeller diameter, 2" NPT suction, 1" NPT discharge, housed in vandal-/theft-resistant Conex box.
• Quantity: 1  Unit: LS  Work Item: Irrigation Transfer Pump Station – 5 HP, Specifications: Goulds 3BF1J4B0 3656 S Group Series Centrifugal Pump, Size 1.5x2-6, Bronze Fitted, Close Coupled, 5 HP, 208-230/460 Volt, 60 Hz, Three Phase, BUNA Mechanical Seal, TEFC motor, 3500 RPM, 5.5" impeller diameter, 2" NPT suction, 1.5" NPT discharge.
• Quantity: 12  Unit: EA  Work Item: 4,000-gallon Tank, Specifications: High-density polyethylene (HDPE) with UV inhibitors, black, 16 in. lid, 2 in. female NPT outlet fitting.
• Quantity: 6313  Unit: FT  Work Item: 1" Nominal Dia Schedule 40 PVC
• Quantity: 6120  Unit: FT  Work Item: 1-1/2" Nominal Dia Schedule 40 PVC
• Quantity: 233  Unit: FT  Work Item: 2" Nominal Dia Schedule 40 PVC
• Quantity: 0  Unit: FT  Work Item: 3" Nominal Dia Schedule 40 PVC
• Quantity: 233  Unit: FT  Work Item: 4" Nominal Dia Schedule 40 PVC
• Quantity: 272  Unit: LF  Work Item: Netafim Drip (1000 LF total), Specifications: Nominal diameter 17 mm PE tubing, 45 mils wall thickness, integrated inline emitter (Uniram type), 0.42 GPH flow rate, 2 ft emitter spacing, installed 3 inches below ground.
• Quantity: 1000  Unit: EA  Work Item: PVC Connection Pieces
• Quantity: 3000  Unit: EA  Work Item: Drip Connection Pieces
• Quantity: 32  Unit: EA  Work Item: Irrigation Box, Specifications: Rainbird PVBSTD 12 in. standard valve box, black body with lockable green lid.
• Quantity: 250  Unit: EA  Work Item: 6 inch Dia Irrigation Box, Specifications: Rainbird PVB6RND 6 in. round valve box with lockable overlapping lid.
• Quantity: 32  Unit: EA  Work Item: Irrigation Controller, Specifications: Hunter Model Node-100, housed in irrigation boxes.
• Quantity: 32  Unit: EA  Work Item: Irrigation Control Valve, Specifications: Hunter Model ICZ-151-XL, housed in irrigation boxes.
• Quantity: 250  Unit: EA  Work Item: Air-relief Valve, Specifications: Hunter PLD-AVR, 0.5 in. MPT.
• Quantity: 1303  Unit: LF  Work Item: Soil Seed Bed Preparation (100 LF total)
• Quantity: 700  Unit: LF  Work Item: Seeding on Non-Irrigation Alignments (100 LF total), Specifications: Broadcast seed at 4 PLS/acre using DWR-provided native seed mix (1-4mm size), between Oct 15 and March 15, within furrows.
• Quantity: 2720  Unit: LF  Work Item: Seeding on Irrigation Alignments (100 LF total), Specifications: Seed mix in 4-inch swaths at 12 PLS/acre along drip irrigation alignments using DWR-provided native seed mix. Soil tilled 1in. deep, seed incorporated, and rolled.
• Quantity: 1  Unit: LS  Work Item: Surveying and Construction Staking

NAICS Classification

NAICS 237310 – Highway, Street, and Bridge Construction (For construction of access roads and potentially associated culverts and at-grade crossings)., NAICS 237110 – Water and Sewer Line and Related Structures Construction (For installation of irrigation systems, including pumping stations, tanks, mainlines, laterals, and drip lines)., NAICS 238910 – Site Preparation Contractors (For general site preparation, soil seedbed preparation, and potentially related earthmoving activities for stormwater features)., NAICS 561730 – Landscaping Services (For vegetation establishment, seeding of native plants, and invasive plant management)., NAICS 541620 – Environmental Consulting Services (For dust suppression strategies and stormwater management plan implementation).

Records and Due Date

This bid opportunity was entered into BidAmerica on February 19, 2026, and was last updated on February 19, 2026. All bids and/or proposals are due on March 10, 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 Natural Resources Agency- Department of Water Resources. 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 Natural Resources Agency- Department of Water Resources prior to bidding.