DPW BUILDING VOID FILL PROJECT

The City of Laconia seeks a qualified contractor to supply, deliver, pump, and place approximately 275 cubic yards of cementitious flowable grout to fill a subsurface void beneath the Public Works Building’s office and garage areas. The work includes all labor, equipment, material handling, core drilling or saw‑cutting as needed, restoration of disturbed concrete, protection of existing facilities, testing, monitoring, and final cleanup. Bids must be submitted in sealed envelopes by 2:30 PM on 21 Oct 2026; questions are due by 16 Oct 2026. • Scope: grout procurement, mixing, pumping, placement, and verification of void fill under existing slab. • Site: 27 Bisson Avenue, Laconia, NH – void area ~195 ft × 50 ft, average height 16 in. • Quantity: ~275 cubic yards (bid for unit price per cubic yard). • Requirements: ASTM C1107M compliant grout, non‑shrink, flowable, with mix‑design submittals; full insurance (minimum $1M/$2M GL). • Submission: three hard‑copy copies, sealed envelope, no email or postmark accepted. • Pre‑bid site visit encouraged (no specific date, weekdays 7:30 AM‑4:00 PM). • Evaluation: total price, technical compliance, experience, schedule, references. • Contact for questions: Kelly Bullerwell, (603) 524‑3877 ext 151, [email protected].