Site work for a water / sewer project in Boston, Massachusetts. Completed plans call for site work for a water / sewer project.

Q And A Open: 03/02/2021 19:35:10 Q And A Close: 25/02/2021 03:30:00 Northern Intermediate High Section 89 Replacement Pipeline. The funding source for work to be performed under this contract is the Massachusetts Clean Water Trust. Disadvantaged Business Enterprise (DBE) goals are applicable to the total dollars paid to the construction contract. The goals for this project are a minimum of 4.20% D/MBE participation and 4.50% D/WBE participation by certified DBEs 1. Removal of approximately 10,200 linear feet of 48-inch PCCP water main and installation of steel and ductile iron water main and appurtenances in Stoneham, Winchester and Woburn, as indicated by open cut methods. The work also includes trenchless water main installations at the crossings of the Interstate 93 - Fallon Road overpass (Stoneham), Interstate 93 - Exit 35 off ramp (Stoneham), and the Aberjona River (Woburn). 2. Furnishing and installing valves, precast and cast in place valve vaults, air valves, blow- off assemblies, interconnections, manholes and all appurtenant work along the 10,200 linear feet as in item A.1 above. 3. Removal and replacement of valves, precast valve vaults, air valves, blow- off assemblies, manholes, frames and covers along 8,200 linear feet of 36-inch ductile iron water main in Woburn. The associated appurtenance replacement also includes approximately 160 linear feet of 36-inch ductile iron pipe replacement in this section. 4. Furnishing and installing tapping sleeves, linestops and at-grade temporary bypass piping to facilitate isolation at the Bear Hill Tank connection. 5. Furnishing and installing a buried temporary water bypass piping system to maintain service to Meter 234 in Winchester. 6. Abandonment of approximately 5,600 linear feet of 24-inch cast iron water main, Section 29, in Stoneham, and portions of the existing 48-inch PCCP Section 89 as indicated. 7. Transfer of service and meter connections from Section 29 to Section 110 in Stoneham. 8. Replacement of Meter 200, interior piping and fittings within the existing meter vault on Washington Street.