Current Projects

Located in Back Bay, Beacon Hill and City Proper
Close coordination to maintain operations at:
- Massachusetts General Hospital
- Massachusetts Eye and Ear
- Liberty Hotel
- Boston Commons
Sewer/Drain system
- 2,500 linear feet of 12" to 24" pipe
- 4,500 linear feet of 10" to 66" rehabilitation
- 10 each new manholes/catch basins
Water system
- Temporary water main bypass
- 10,000 linear feet of 4" to 16" water pipe
- 1,200 linear feet of 48" water main rehabilitation utilizing HDPE liner
- 2,000 linear feet of water services
- 130 each new gate valves
- 30 each new/reset hydrants
Hot mix asphalt paving
- 10,000 square yards of temporary pavement patching
- 1,000 square yards of permanent pavement patching
1,000 square yards of cement concrete sidewalk replacement

Located in downtown Broadway
Sewer/Drain system
- 7,300 linear feet of 8" to 24" pipe
Water system
- Temporary water main bypass
- 2,000 linear feet of 4" to 16" water main
- 1,000 linear feet of water services with removal of lead
- 13 each new gate valves
- 4 each new hydrants
Hot mix asphalt paving
- 1,100 tons of temporary pavement patching
- 100 tons of permanent pavement patching
Fiber optic duct bank
- 3,000 linear feet of concrete encased duct bank
- 10 each hand holes

Sewer/Drain system
- 1,200 linear feet of 8" to 36" pipe
- 28 point repairs
- 13,000 linear feet of 8" to 24" rehabilitation
- 15 each new catch basins and manholes
Cohas Brooke Siphon Replacement
- 400 linear feet of directional drilling under Cohas Brook
- 2 each new precast siphon structures
- 2 each new manholes
- Sewer bypass
- Connections to existing
Marjam Culvert Rehabilitation
- Selective demolition of top of existing culvert
- 300 linear feet of twin 42-inch HDPE drains
- 4 each new catch basins
- 700 square feet of metal grating
- Permanent paving patch
Mammoth Road Culvert Cleaning
Massabesic Street Culvert Rehabilitation
- 50 linear feet of twin 42-inch HDPE drains
- Bar rack
Spruce Street Culvert Rehabilitation
- Replacing 5.5' x 9' box culvert
Namaske Lake Boat Ramp Improvements
- Bioretention basin
- Drainage
- Permanent paving boat ramp
- Stone path
- Plantings

Water system
- Temporary water main bypass
- 6,000 linear feet of 6" to 16" water main
- 3,000 linear feet of water services with removal of lead
- 45 each new gate valves
- 10 each new hydrants
Sewer/Drain system
- Temporary sewer main bypass
- 14,000 linear feet of 6" to 48" pipe
- 120 each new 4' to 8' diameter manholes/catch basins
Removal, handling, transportation and disposal of
- 1,000 cubic yards of rock
Hot mix asphalt paving
- 17,800 square yards of temporary pavement patching

Demolition of existing Willows and Jasmine Pump Stations
Installation of new submersible style Jasmine Wastewater Pump Station
Sewer system
- Temporary sewer main bypass
- 1,300 linear feet of 8" to 10" pipe
- 6 each new manholes
Hot mix asphalt paving
- 1,000 square yards of temporary pavement patching
- 1,200 square yards of permanent pavement patching
Coordination with National Grid

Removal, handling, transportation and disposal of
- 5,400 cubic yards of rock
Water system
- Temporary water main bypass
- 7,600 linear feet of 6" to 12" water main
- 3,400 linear feet of water services with removal of lead
- 90 each new gate valves
- 12 each new hydrants
- Abandonment of two 30" water mains
Sewer system
- 7,800 linear feet of 8" to 18" pipe
- 40 each new manholes
Drain system
- 8,400 linear feet of 12" to 60" pipe
- 1,600 linear feet of 72" x 60" RC culvert
- 460 linear feet of 96" x 60" culvert
- 45 each new 4' to 9' diameter manholes
- Bunker Hill Outfall
- Cast-in-place Junction Chamber and box culvert section
Hot mix asphalt paving
- 20,000 square yards of temporary pavement patching
- 20,000 square yards of permanent pavement patching
- 12,000 square yards of mill and overlay
ADA-compliant sidewalks and granite curb
- 4,000 square yards of concrete walks
- 400 linear feet of new granite curbing
- 6,000 linear feet of removed and reset granite curbing
CIPP Liner
- 2,000 linear feet of liner for 8" to 18" pipe
- 2,500 linear feet of liner for 48" pipe
- 5,500 linear feet of later line for services

BWSC Contract 19-308-004 Photo Gallery