Cannonwolde Drive Water Main Replacement

The project involves replacing an existing 8‑inch PVC water main on Cannonwolde Drive in Lawrenceville, GA, with a new 8‑inch ductile‑iron pipe approximately 4,550 linear feet long. The contractor must handle trenching, milling of existing asphalt, pipe installation, valve and hydrant placement, service connection re‑establishment, and full restoration of roadway, curb, gutter, and landscaping. The work must be completed within roughly 300 days after contract award, with final payment 30 days after substantial completion. Bidders must be pre‑qualified under Gwinnett County’s annual water‑main contractor list, and all bid documents are obtained electronically from Tetra Tech. • Install 4,570 LF of 8‑inch ductile‑iron pipe and all associated appurtenances (valves, hydrants, fittings). • Mill existing pavement, backfill with graded aggregate base, and restore asphalt, curb, and gutter. • Provide traffic control, erosion‑sedimentation measures, and site restoration (sodding, landscaping).