MassachusettsCompletedC05 / 18

Stoneham

MWRA Contract 7067, Stoneham

Massachusetts Water Resources Authority

Client: Massachusetts Water Resources Authority

Project Details

Every system our crews delivered on this contract, item by item.

Water System

04

Installed 13,200 feet of 48-inch ductile iron water main and 9 butterfly valves
Connection to Section 110 36-inch water main at Gillis Pump Station
Connection to Section 110 48-inch water main at Cottage Street
Installation of 2,500 feet of 8-inch ductile iron water main and 22 gate valves

Site & Coordination

04

48-inch x 36-inch tee
36-inch RSGV in 8' x 8' ID pre-cast concrete vault
6-inch bypass valve and pipeline
Installation of 3 hydrants

Sewer System

01

Installing valves, precast valve vaults, air valves, blow-off assemblies, manholes

Rock Excavation

02

Removal, handling, transportation and disposal of 16,000 cubic yards of rock
Contaminated soil and groundwater

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