Bid Date: September 17, 2025, at 2:00 PM PT

Bid Project: Lafayette Reservoir Tower Safety Upgrade, Oakland, CA

NAICS Codes: Demolition (NAICS 238910), Saw-Cutting, Concrete Coring, Hazardous Material Handling (NAICS 562112), Grading, Excavation (NAICS 238910), Shoring (NAICS 238990), Fill (NAICS 212390), Concrete (NAICS 238110), Rebar (NAICS 238120), Waterproofing (NAICS 238390), Roofing (NAICS 238160), Painting (NAICS 238320), Industrial Coatings, Miscellaneous Metals (NAICS 331410), Structural Steel (NAICS 238120), Bolting, Welding (NAICS 238190), Mechanical (NAICS 238220), Electrical (NAICS 238210), Pipeline (NAICS 237120), Plumbing (NAICS 238220), Crane Equipment (NAICS 238920, 238990), Handrails (NAICS 321918), Guardrails (NAICS 237310), Ladders (NAICS 332323(install) 423830 (wholesaler), Gratings (NAICS 333310(mfg), Fencing (NAICS 238990(contr), Trucking (NAICS 484220), Hydroseeding/Erosion Control(NAICS 561730), Paving (NAICS 237310, 238990), SWPPP (NAICS 924110), Site Sanitation Services (NAICS 562991 (Portable toilet pumping), 332999 (portable metal toilets mfg), 326191 (portable plastic toilets mfg), 561720 (janitorial), Pipe Supply/Work (NAICS 326122), Marine/Diving work (NAICS 561990) and Quality Control (NAICS 541614, 237110)