Description
This solicitation seeks a qualified contractor to design, supply, install, and commission a comprehensive two‑wire irrigation system for the Wilmington Golf Course. The work includes extensive HDPE pipe installation, sprinkler and valve installation, a central computer‑based controller, wiring, trenching, directional boring, site restoration, permitting, and a full warranty package. The City requires a minimum 14 % subcontracting to certified minority‑owned businesses and mandates a 5 % bid bond, 100 % performance and payment bonds, and 5 % retainage on interim payments. The project must be completed within 120 calendar days after commencement, with liquidated damages of $1,000 per day for overruns.
• Install ≈ 70,000 ft of 2‑in HDPE pipe (DR 13.5) plus larger‑diameter mains up to 12 in, plus PVC downstream piping.
• Provide 791 sprinkler heads, 21 quick couplers, numerous swing joints, isolation valves, grounding assemblies, and a PC‑based controller with remote‑IPAD operation.
• Perform open‑trenched mainline work, vibratory‑plow lateral installation, directional boring, and full site restoration to golf‑course standards.