Hammond Avenue - Storm Drainage Pipe Replacement

The Carroll County Division of Roads Operations is soliciting lump‑sum bids from qualified contractors to replace approximately 1,300 ft of deteriorated storm‑drainage pipe on Hammond Avenue and adjacent roadways in Eldersburg, MD. The work includes removal of existing corrugated metal pipe (CMP) sections, installation of new high‑density polyethylene (HDPE) pipe in various diameters, backfilling, road patching, traffic control, utility coordination, and final cleanup. Bidders must submit a single lump‑sum price, required bid and performance bonds, insurance certificates, and three recent project references. The contract will be awarded to the lowest responsive bidder and must be completed within 60 calendar days of notice to proceed. • Replace six pipe sections ranging from 18″ × 61′ to 21″ × 300′ (≈ 1,300 ft total) with HDPE. • Work performed during county hours; no weekend or holiday work unless pre‑approved. • Pre‑bid conference on‑site Sep 22, 2026 (attendance optional). • Electronic bid submission via Public Purchase by Oct 7, 2026 10:30 AM EST; virtual bid opening via Microsoft Teams. • Required bid bond (5 % of bid) and performance/payment bonds (100 % of contract price for bids > $100 k). • Insurance, safety, and utility coordination obligations detailed in specifications. • Liquidated damages of $500 per day for late completion.