The work for the HALL AND COBURN STREETS WATER MAIN REPLACEMENT AND ROAD REHABILITATION shall consist of, but not be limited to, the complete and satisfactory construction and installation of:
- 300 LF of 8” Dia. DI Water Main
- 660 LF of 6” Dia. DI Water Main
- 400 LF of ¾” Copper Water Services
-130 LF of 8” SDR35 PVC Stormdrain Pipe
- 27 LF of 4”SDR35 PVC Stormdrain Pipe
- 190 CY Aggregate Base (MDOT 703.06 Type A)
- 350 CY Aggregate Subbase (MDOT 703.06 Type D)
- 700 SY of Loam & Seed
- 120 Ton of 9.5mm HMA Overlay Course
- 30 Ton of Hand-Placed Pavement (12.5mm & 9.5mm)
- 210 Ton of 12.5mm HMA Surface Course
- 280 Ton of 19mm HMA Base Course
- 3,000 SY of Pavement Removal
Work will include the installation of a new water main and services within a portion of Hall Street, and the entirety of Coburn Street. Additional work will include adjusting an existing catch basin on Thompson Street, and laying a new, stormdrain lead to connect to an existing catch basin within the gutterline of Lisbon Street.
The existing pavement within Coburn Street will be stripped & paved, with a Type A gravel shim. The existing pavement outside of the utility trench within Hall Street will receive a 1” shim & overlay. Sporadic sidewalks in the right of way will be removed, as shown on the project plans.
Coordination with the Water District for requisite shut-downs will be required.