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High Street Water Treatment Facility Updates
Exciting News: The High Street Water Treatment Plant officially opened in April 2023.
This project has been ten years in the making. The new plant has allowed us to better filter iron and manganese on the East side of town. Water from the plant is running clear. The goal now is to flush water mains to remove all remaining sediment and debris. Annual flushing enhances the overall water quality. Low water levels and prior year drought conditions has made this a challenge and has caused us to postpone flushing. Preserving water is imperative for fire safety reasons.
Please see our full Town Council presentation for more information.
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September 2020 - Construction Site
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Overview of Site Clearing
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Construction Entrance
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Completion of Construction Entrance
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Site Brush and Wood Chipping
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Main Site Clearing - October 2020
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Contractor's Trailer
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Rough-in Service Temporary Roadway
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WIC Mobilizing on Site
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Stump Excavation and Stockpiling
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Stump Excavation
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Loading Loam from Striped Areas to Stockpiles
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Excavation of Overburden Material at Main Building
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Excavation of Material for Foundation of Main Building - October 2020
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Stump Grinding and Hauling Offsite
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National Grid On Site to Tie-in Temporary Power
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Excavation of Material for the Filter Slab on Grade and Footings - October 2020
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Excavation of Material for the Filter Slab on Grade and Footings
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Excavation of Material for the Filter Slab on Grade and Footings
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Excavation of Material for the Filter Slab on Grade and Footings
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SRF Required Posting and Wage Rates Posting in Contractor's Trailer
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Performing Layout of Footings and Slab on Grade
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Performing Layout of Footings and Slab on Grade
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Overview of Installed Rebar
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Placement of Concrete for Footings
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Placement of Concrete for Footings
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Installation of Frost Wall Rebar
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Excavation of Topsoil and Fill Material from NW Corner of Site and Trucking to Stockpile
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Excavation for Retaining Wall Sub Grade
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Frost Wall Rebar and Backfill along Footings
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Cement Finishers on Slab on Grade at Chemical Feed Area
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Rebar
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Retaining Wall
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Retaining Wall Excavation
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Retaining Wall
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Aerial View of the Work in Progress
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Installation of Retaining Wall, Stone Sub Grade, Fabric, and Blocks
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Installation of Retaining Wall, Stone Sub Grade, Fabric and Blocks
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Installation of Retaining Wall, Stone Sub Grade, Fabric, and Blocks
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Frost Wall
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Frost Wall
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Installation of Frost Wall Rebar, Forms and Placement of Concrete
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Concrete Placement with Heating Equipment and Insulation Blankets
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Concrete Placement with Heating Equipment and Insulation Blankets
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Heating Equipment
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Under Slab Plumbing Piping
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Retaining Wall
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Aerial View of Site
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Pouring Sump Pit Walls
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Installing Stone and Fabric Behind Block Retaining Wall
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Site Overview
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Bridgewater Water Treatment Facility Progress Pictures
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Concrete Wall Form Work for Exterior Wall E-line
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Under Slab Plumbing Pipe and Floor Drains
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Overview of Work through January 13, 2021
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Pouring Concrete for Floor Slabs
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Pouring Concrete for Floor Slabs
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Overview of Work in Progress
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Installation of Under Slab Electrical Conduits and Sweeps
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Concrete Placement for Floor Slabs
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Concrete Block Retaining Wall Completed
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Overview of Water Treatment Facility
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Structural Fill Placement and Compaction at Filter Room
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Structural Fill Placement and Compaction at Filter Room
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Installation of Electrical Conduits Sweeps at Electrical Room
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Scaffolding around Filter Room
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Footings for Maintenance Garage Break and Rest Rooms Addition
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Foundation for Maintenance Garage Addition
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CMU Block Installation for the Filter Room
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View of CMU Block Work for Main Building
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Overview of Work in Progress
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Septic Leaching Field
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Septic Leaching Field
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Septic Leaching Field
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Concrete Slab at Maintenance Garage Addition
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Aerial View of the Water Treatment Facility
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Construction of Gabion Stone Wall
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Wall Framing at Maintenance Garage Addition
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Ongoing Construction of CMU Block Wall at Water Treatment Facility
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Excavation for Stormwater Galley Sub Grade
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Wall Framing at Maintenance Garage Addition
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8" Precast Concrete Hollow Core Plank Installation
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Air Barrier Coating at High Filter Room CMU Block Walls
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Frame Work for Maintenance Garage Addition
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Installation of Stormwater Galley System
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Split Face Block Work
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Perimeter CMU Block Walls and Air Barrier Material
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Filter Tanks
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Split Faced Block Wash Down
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Maintenance Garage Demolition
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Completed Masonry Work
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Maintenance Garage Addition Roof Trusses and Septic Tank
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Filter Tank Shell Assembly
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Formed Pilaster Footing
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Installation of 12 inch RC pipe and 4 feet diameter DMH
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Installation of Filter Tank Sheets
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Pilaster Construction
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12 inch Ductile Iron Raw and Treated Water Pipe
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12 inch Ductile Iron Raw and Treated Water Pipe
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Filter Tank Welding
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Installation of Industrial Wastewater Holding Tank
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Filter Tank Assembly
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Roof Truss Framing for Low and High Roofs
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6" x 12" Tee and Gate Valve for Hydrant Service
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1,500 Gallon Septic Tank
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Continuous 2x Facia Nailer Board
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Generator Pad with Electrical Conduits
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Electrical Primary and Secondary Duct Banks
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Fascia Trim Installation
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Structure Steel Members for New Maintenance Garage
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Secondary Communication Duct Banks
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North View of WTP
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Above Ceiling Electrical Conduits Boxes
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Earthwork Grading and Compaction Required to Form Infiltration Backwash Basins
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Trim and Siding for the Maintenance Garage Addition
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5/8" Plywood Roof Decking Over Filter Room
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Modified Trusses for the Filter Room Roof System
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Structural Steel Frame for the New Maintenance Garage
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Primary Electrical Duct Bank to Utility Pole #115
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Generator Pad at Wellfield NUMBER 8
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6 MIL Vapor Barrier and Metal Furring at Filter Rm. ceiling
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Installation of Louvers
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Earthwork grading and shaping for Infiltration and Backwash Basins
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Project Overview as of August 27, 2021
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Fire Protection Pipe in Filter Room
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8" diameter bollards at transformer pad.
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8" Diameter Bollards at Transformer Pad
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Exterior siding at New Maintenance Garage
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Project Overview as of September 9, 2021
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Earthwork fill, Grading and Compaction Required for Backwash and Infiltration Basins
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Insulation acrylic coating applied to Green Filter Tank Walls
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Installation of Metal Roof on Maintenance Garage Addition
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Installation of the Metal Standing Seam Roof
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Overview of the Maintenance Garage
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Overview of the Backwash and Infiltration Basins
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Installation of the Wall Insulation and Fabric Vapor Barrier
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Installation of the Standing Seam Metal Roof
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Installation of HVAC Equipment
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Installation of Roof Drain Pipe
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Installation of Insulation, Vapor Barrier and FRP Ceiling Panels
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Installation of Insulation on Heat Lines
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Installation of Sand, Geotextile Fabric and Modified Rockfill at Backwash Basin 2
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Chemical Feed Equipment Skid
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Installation of 6" Ductile Iron Pipe and Hydrant
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Installation of 12" RW / FW Ductile Iron Pipe in Pipe Gallery
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Installation of Filter Tank Face Piping
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Installation of the KMn04 Eductor System
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Installation of Windows and Caulking
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Installation of Metal Standing Seam Roof
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Project Overview - November 10, 2021
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Installation of the Chemical Feed Pump Skids
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Installation of the 12" DI Raw Water Pipeline
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Installation of Electrical Rough Ins, Conduit, and Light Fixtures at the Maintenance Garage
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Installation of Boilers in the Mechanical Room at the Main Building
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Placement of 6" Processed Gravel Sub-Grade of Base Pavement at the Main Entrance and Service Road
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Placement of 6" Processed Gravel Sub-Grade of Base Pavement at the Main Entrance and Service Road
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Installation of the Standing Seam Roof Over Entrance Canopy
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Installation of Electrical Boxes and Unistrut Hangers for Motorized Valves at the Filter Tanks
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Installation of the Air Wash Blower in the Pump Room
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Installation of the Finish Water Pumps, Piping, and Concrete Pump Pads
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Project Overview - December 9, 2021
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12" Tapping Sleeve and Gate Valve
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Concrete Equipment Support Pad
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Plastic Laminate Clad Countertops and Cabinets
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Electric Conduits for Motorized Filter Valves
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Finish Water Pumps and Concrete Pads
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Installation of the Heat Pump and Piping at the Maintenance Garage Addition
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Installation of 12" Raw Water DI Piping along High Street
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Installation of 4" Surge Relief Valve and Discharge Piping
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Installation of the Exhaust Fan in the Chemical Feed Room
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Filter Media in Filter Tank
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Galvanized Filter Platform with Type G Light Fixtures
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Boiler and Piping in Mechanical Room
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Overhead Doors at the Maintenance Garage
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Ductile Iron Process Pipe and PVC Carrier Pipe in the Filter Room
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Electrical Conduits and Junction Boxes for Chemical Feed System
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River Rock in Depressed Areas around Filter Tanks
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Posts for the Wooden Guard Rail System
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Installation of Gravel Road around the Backwash Basins
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Wooden Guardrail System
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Electrical Service Meter Panel and Stanchion
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Installation of Insulation on Ductwork in Filter Room
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Installation of Automatic Temperature Control Panel in the Mechanical Room
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Installation of the Flow Meter Vault at the Wellfield No. 6
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Installation of the Flow Meter Vault at the Wellfield No. 6
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500 KW Transformer Delivered and Set by National Grid
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Wire Pull Terminations at the Transformer
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Installation of Wire Termination for the Chemical Feed Instruments
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Installation of Boiler 3" Intake Piping through the Wall
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Installation of PH, CL and CR Analyses and Sample Piping in Laboratory
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6" DI Raw Water Piping and Hydrant off the Flow Meter Vault at Well Fields
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Air Cooled Condensing Units 2 and 3
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Wooden Benches and Shelves in Garage at the WTP
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Instrumentation Devices for Greensand Filtration System
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CR, pH, CL Analyzers With in Line Acid Neutralizer System
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Installation of Fiber Optics Duct Bank and Electric Hand Hole
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Electrical Duct Bank for Fiber Optics at Well Fields
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6" DI Pipe, Check and Gate Valves in Flow Meter Vault
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Installation of Insulation on 2 inch HWS R Pipeline
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Installation of the Light Pole Base at the Maintenance Garage
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Gas Service Piping and Form Work for Gas Meter Pad
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Installation of Water Piping Insulation
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Electrical Duct Bank and Electric Handholes at Well Fields
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Electrical Duct Bank and Electric Handholes at Well Fields
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Electrical Duct Bank and Electric Handholes at Well Fields
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Electric Control Panels, Junction Box and Conduit at Sprague Hill Storage Tank
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Electric Control Panels, Junction Box and Conduit at Sprague Hill Storage Tank
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Electric Control Panels, Junction Box and Conduit at Sprague Hill Storage Tank
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Installation of Gas Meter for the WTP
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Waterproofing Exterior Masonry Block
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Backwash Basin Back Slope Grading and Shaping
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Bathroom Partitions at Maintenance Garage
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Shaping and Loading Perimeter Slopes around Basins
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Installation of Resilient Floor Tile in Corridor - Shadow Blue
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Prep Work for Face Pipe Painting at the Greensand Filters
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Project Site Overview - March 23, 2022
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Shaping and Loam Installation on Back Slope Areas
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Installation of Perimeter Chain Link Fence
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Installation of Electrical Conduit Cable and Antenna at Great Hill Water Tank
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Site Overview March 31, 2022
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Installation of Fin Tube Heater and Insulated 3/4" HWS/R Lines in Laboratory
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Loam and Swale at East Corner of Project Site
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Filterrra Bioscape Vault
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14' Wide Double Leaf Galv. Gate
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Installation of Posts Cored into Concrete Block Retaining Wall
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Project Site Overview - April 7, 2022
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TNEMEC Epoxy Floors - Series 208 and 280 - in the Filter, Pump and Chemical Feed Rooms
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TNEMEC Color Coded Paint for Process Pipe at Filter Tanks
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Maintenance Garage Overview
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Water Treatment Plant Overview
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Maintenance Garage Overview
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Water Treatment Plant Overview
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Construction of the BDA 2 HR Rated Enclosure
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Construction of the BDA 2 HR Rated Enclosure
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Mowed Seeded Areas
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