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Utilities and Infrastructure Projects
Amherst College Infrastructure Project
The Infrastructure Improvement Project significantly updated a large portion of the college's systems that support every facility on campus, some of which are original construction.
Biosolids Heat Drying Facility
This facility has a single dryer process train and a process that utilizes a direct-fired, rotary drying system with a dual-fueled burner capable of using digester gas and natural gas.
Caruso Wastewater Pump Station
This project involved construction of a 65 foot diameter, 80 foot deep underground wastewater pump station.
Central Artery Vent Building
Construction of Vent Building No. 4 included a 310-car parking garage with retail space, renovations to the MBTA's Haymarket Station and utility relocations.
Deerfield Dam
This project involved the removal of the existing #5 dam, a timber crib structure dating from the 1890s
Holyoke Gas & Electric Dam Rubber Flashboard Installation
This project involved removing several feet of the original dam crest.
Indian Orchard Pump Station
The Springfield Water and Sewer Commission retained Daniel O’Connell’s Sons to update the Indian Orchard Pump Station as part of a broader system improvement program.
Lyman Street Bridge
The work consisted of the replacement of the Lyman Street Bridge over the Second Level Canal. The new bridge was built on the existing alignment. The project included roadway work at the approaches to the bridge.
MWRA Covered Storage Facility
This 20 million-gallon covered drinking water storage facility provides higher and more stable water pressures to a large service area in the metropolitan Boston vicinity and prevents contamination of treated water.
MWRA Deer Island Project
Part of the Boston Harbor Cleanup Project, the North System Headworks Facility provides preliminary treatment of wastewater by screening out large objects that would damage equipment.
Memorial Bridge
The challenges for this complex reconstruction project included a demanding schedule, logistical constraints, and road and river hazards on a bridge that had to remain open throughout the project.
MIT Westgate Infrastructure
DOC provided design-build and construction services to complete the replacement of approximately 1500’ of buried 8” cast iron domestic water piping at the Westgate complex of MIT.
Northfield Mount Hermon School Infrastructure
As part of the School's plan to consolidate all operations onto one campus, DOC was retained for infrastructure work to support proposed and existing buildings.
PSNH Flue Gas Desulfurization
PSNH required DOC to complete engineering, design, procurement, construction and commissioning of a Flue Gas Desulfurization System (FGD) to reduce mercury and sulfur emissions from two pressurized cyclone-fired units at the Generating Station.
Storrow Drive Connector Bridge
The Storrow Drive Bridge, connecting Boston's Storrow Drive with Interstate-93, is one of the largest single-cell trapezoidal steel box girder bridges in North America.
Tidewater Substation Utility Upgrade
National Grid retained Daniel O’Connell’s Sons to reconstruct a regulator station/system interconnect located at their Pawtucket, RI facility.
University of Massachusetts Amherst Infrastructure
Utility upgrades of steam and condensate piping to service the central heating plant.
Wellesley College Infrastructure Upgrade Project
The utilities infrastructure program included steam and condensate piping, telecommunications and electrical duct banks, chilled water piping and storm drainage piping.
