Site work for a mixed-use development in Andover, Massachusetts. Completed plans call for site work for a educational facility; and water / sewer project.

Contractor shall provide an installation for geothermal closed loop system at Greater Lawrence Technical School (GLTS) Dig safe work area; Drilling of vertical bore holes; Dig earthen pit with backhoe; Up to 40" of 6" pipe casing into each bore hole; Install HDPE SDR 11 vertical bore holes; Grout all vertical bore holes; Install horizontal lines with link seals and 3 butterfly waves; Pressure test system per IGSHPA standard; Flush and purge piping and install of propylene glycol to 20% concentration. Contractor shall provide all materials for the Geothermal Closed Loop System. for a one-year contract period Contractor Qualification Required for DCAMM contracts over $150,000, Highway Division contracts over $50,000.