Storm Drain Gunite Repair

Frederick County, Maryland is soliciting qualified contractors to perform shotcrete (gunite) repairs of deteriorated storm‑drain structures on an “as‑need” basis. The work includes mobilization, placement of 3‑inch pneumatically applied concrete (with optional polypropylene fiber reinforcement), joint and patch repairs, structural patching, pressure‑injected grout, and temporary storm‑water diversion. All work must comply with county traffic‑control plans, MUTCD standards, and safety requirements, and be performed under dry conditions unless a diversion method is approved. The contract is a one‑year agreement with an optional four‑year renewal, firm pricing for the initial term, and a net‑30 payment schedule. Bids are submitted electronically via the OpenGov portal; a non‑mandatory pre‑bid conference is scheduled for September 15 2026. • Scope: Shotcrete (gunite) placement, joint/patch repair, structural patching, pressure grouting, and storm‑water diversion in storm‑drain systems. • Location: Various sites throughout Frederick County, MD (exact locations defined in the field). • Contract length: 1 year (with up to four 1‑year renewal options). • Estimated quantity: ~20,300 sf of shotcrete‑related work plus ancillary services. • Mandatory requirements: Maryland contractor registration, performance bond for jobs > $100k, insurance (CGL $1M/$2M, Auto $1M, Workers’ Comp, Employers’ Liability $1M). • Submission: Electronic only, due October 5 2026 2:00 pm; questions due September 28 2026 4:00 pm. • Evaluation: Lowest responsive and responsible bid; cash discounts considered if ≥ 30 days. • Contact: Cyré Scurry, Procurement Analyst I ([email protected], (240) 674‑7475).