Site work for a mixed-use development in Irvine, California. Completed plans call for site work for a communication facility; and water / sewer project.

The work to be performed shall include but not be limited to: installation of all underground backbone utilities in support of the Cultural Terrace including installation of both wet utilities (water, stormwater, fire water, and irrigation), and dry utilities (electrical, communications, EV and solar-ready conduits, and gas), from utility purveyor tie-in points along Marine Way and Skyhawk, and other items not mentioned here, but required within the Special Provisions. Bidders with the three lowest responsive bids shall deliver an original hard copy of the certified check, cashiers check, or surety bond to the Purchasing Representative at 1 Civic Center Plaza, Irvine, CA, 92606 within five business days of the bid opening date. Failure to submit the original check or bidder's bond may result in the bid being declared non-responsive. This project is subject to the Community Workforce Agreement (CWA) between the City and the Los Angeles/Orange County Building and Construction Trades Council (Trades Council). The CWA establishes labor relations policies and procedures for the Contractor and subcontractors of all tiers - including a local hire goal, payment of employee fringe benefits through a union trust fund, and registering employees through a union hall. A signed Letter of Assent must be submitted with Bid proposal packet. Prior to any work being done on the project, Contractors that are not signatory with one of the unions that are signatory to the CWA shall register each of their own workers (Core Employees) with the appropriate union hall and must provide a listing (Core Employees List) of their Core Employees to the CWA Admin. The Engineers construction cost estimate for the project is $9.92 million (rounded to the nearest ten thousand). Q&A Deadline 12/30/2025 4:00 PM (PST) - Contact Info Tricia Sosa tsosa@cityofirvine.org Start/Delivery Date April 2026 Project Duration 240 working days 1 Mobilization LS 1 2 SWPPP Implementation LS 1 IRWD CONSTRUCTION 3 Furnish and Install 4" PVC C-900 Water Line LF 4525 4 Furnish and Install 6" PVC C-900 Water Line LF 240 5 Furnish and Install 8" PVC C-900 Water Line LF 4450 6 Furnish and Install 4" Gate Valve EA 9 7 Furnish and Install 8" Gate Valve EA 12 8 Furnish and Install 6" FExPO Valve EA 16 9 Furnish and Install 16" Butterfly Valve EA 1 10 Furnish and Install 6" Fire Hydrant Service EA 11 11 Not Used 12 Furnish and Install Air and Vacuum Valve EA 5 13 Remove Flush-out and Join Existing Lateral EA 6 14 Furnish and Install 1" Copper Water Service (No Meter) EA 1 15 Furnish and Install 2" Copper Water Service EA 7 15A Furnish and Install 2" Copper Water Service (No Meter) EA 7 16 Furnish and Install 4" PVC Water Service (No Meter) EA 1 17 Not Used 18 Furnish and Install 6" Double Check Backflow Assembly EA 2 19 Add Tracer Wire to Pipe LF 215 20 Furnish and Install 12" Steel Casing for 4" Water Line LF 220 21 Furnish and Install 18" Steel Casing for 8" Water Line LF 215 21A Furnish and Install Casing Test Station EA 4 22 Furnish and Install DI Bend/Fitting with Thrust Block EA 69 23 Cut-In 4" Tee in Existing RW Main EA 1 24 Furnish and Install 8" SDR35 PVC Sewer LF 1590 24A Furnish and Install 6" SDR35 PVC Sewer LF 91 24B Furnish and Install Sewer Cleanout EA 5 25 Construct 48" Sewer Manhole EA 5 26 Construct 60" Sewer Manhole EA 7 26A Construct 72" Sewer Manhole EA 2 27 Line/Coat Manhole EA 3 28 Connect to Existing Sewer Lateral PRIVATE CONSTRUCTION 29 Furnish and Install 1" PVC SCH. 40 Water Line LF 116 30 Furnish and Install 1.5" PVC SCH. 40 Water Line LF 99 31 Furnish and Install 2" PVC SCH. 40 Water Line LF 630 31A Furnish and Install 2.5" PVC SCH. 40 Water Line LF 450 31B Furnish and Install 3" PVC SCH. 40 Water Line LF 110 32 Furnish and Install 6" PVC C-900 Water Line (Fire) LF 2120 33 Furnish and Install DI Bend/Fitting with Thrust Block EA 20 34 Furnish and Install 6" Fire Hydrant Service EA 7 35 Furnish and Install 6" Post Indicator Valve EA 5 36 Furnish and Install 6" Fire Department Connection EA 5 37 Seal End of Pipe of Future Connection EA 25 38 Connect to Existing Public Water Line EA 18 39 Furnish and Install 4" SDR35 PVC Sewer LF 110 40 Furnish and Install 6" SDR35 PVC Sewer LF 1360 41 Furnish and Install 8" SDR35 PVC Sewer LF 620 42 Furnish and Install 48" Sewer Manhole EA 2 43 Furnish and Install Sewer Cleanout EA 19 44 Connect to Existing Public Sewer EA 5 45 Furnish and Install 6" HDPE Storm Drain LF 130 46 Furnish and Install 10" HDPE Storm Drain LF 910 47 Furnish and Install 12" HDPE Storm Drain LF 1860 47A Furnish and Install 15" HDPE Storm Drain LF 330 48 Furnish and Install 18" HDPE Storm Drain LF 790 49 Furnish and Install 24" HDPE Storm Drain LF 540 50 Furnish and Install 30" HDPE Storm Drain LF 1560 50A Furnish and Install 36" HDPE Storm Drain LF 520 51 Construct 4.5' Type II Catch Basin and Local Depression EA 17 51A Construct 9' Type II Catch Basin and Local Depression EA 4 52 Furnish and Install HDPE Flared End Fitting EA 22 53 Construct Junction Structure No. 1 EA 15 54 Furnish and Install Storm Drain Cleanout EA 2 55 Construct Concrete Collar EA 3 56 Construct 36" Manhole EA 6 57 Furnish and Install 18" x 18" Precast Drop Inlet EA 6 58 Furnish and Install 24" x 24" Precast Drop Inlet EA 11 59 Furnish and Install 36" x 36" Precast Drop Inlet EA 6 59A Furnish and Install Trash Capture Inlet Filter EA 5 60 Connect to Existing Concrete Drainage Structure EA 9 60A Install Fill Around CB/Local Depression or over Pipe CY 100 61 Furnish and Install Electrical Conduit 4" DB100 LF 40 62 Furnish and Install SCE Vault 7' x 14' x 8' EA 1 63 Furnish and Install SCE Manhole 5' x 10.5" x 6' EA 3 64 Furnish and Install SCE Slab Box 10' x 12' EA 4 65 Furnish and Install SCE Slab Box 8' x 10'