Lindenberger Road Pipeline Replacement

The Eastern Municipal Water District (EMWD) is seeking qualified contractors to replace aging water transmission mains along Lindenberger Road and Simpson Road in Riverside County. The scope includes installing approximately 200 ft of new 30‑inch to 36‑inch cement‑lined steel pipe, removing and abandoning about 300 ft of existing 27‑inch to 36‑inch pipe, constructing bulkheads, corrosion test stations, and performing associated de‑watering, tie‑ins, and testing. The contract is a 270‑day performance period with full bonding requirements (10 % bid bond, 100 % performance and labor‑payment bonds) and strict California public‑works, safety, and prevailing‑wage compliance. • Installation of new large‑diameter water mains (30‑in. to 36‑in.) with fabricated bends, reducers, and flanged tees. • Removal/abandonment of existing 27‑in.‑36‑in. pipelines and associated de‑watering (≈ 235,000 gal total, max 250 gpm). • Required approvals: CA Classification A and/or C‑34, DIR registration, Cal‑OSHA, prevailing‑wage, and bonding. • Bid submission electronically via PlanetBids by 17 Nov 2026; pre‑bid walk‑through on 28 Oct 2026 (non‑mandatory).