HDPE Fabrication

GSC’s fabrication shop has over 25 years of manufacturing experience in polyethylene and is not only unique to geothermal, but can provide multiple custom products and services for the water and sewer industry as well. A few products include water meter vaults with bypass, apartment meter vaults, fire and domestic water vaults, pressure reducing valve vaults, and sewer air relief vaults with odor control. GSC’s water and sewer division is waiting to help you with any projects you may have.

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Water Meter Vaults (Single or with Bypass)

Water Meter Vaults can be fabricated for either Single Meters or Meters requiring a bypass. Available in almost any custom size and configuration to meet customer’s needs. Customer may supply their own brand of meter. The lightweight but durable construction provides for easy installation. Simply dig your pit and place 6” of stone compacted in the bottom, then set the water meter vault with a backhoe, make connections and you are ready to supply water.

Basic components include:

    • 1” Thick HDPE Flatstock – 445574C Cell Classification
    • UV Stabilizer of C
    • PE4710 Pipe with NSF-61 Certification for Potable Water
    • Main Sizes from 1” to 12”
    • Bypass – Any size available
    • Pressure Tested for Leaks
    • Lifting Handles for Easy Installation
    • Meter Transmitter Bracket Installed
    • ¼” Thick Aluminum Lid with Locking Hatch
    • 120 psi Locking Gas Springs
    • 2” Slits for Drains or Pipe to French Drain or Daylight
    • MJ Adapters, MPT’s, and/or Butt/Socket Fusion available for Inlet and Outlet Connections

Please contact us for a custom water meter vault quote or for more information on how we can fabricate to meet your specific needs.

Apartment Water Meter Vaults

Apartment Water Meter Vaults can be fabricated for any standard size meter/setter and up to 16 meters per vault. Lift one hatch and read multiple meters. Customer may supply their own brand of meter/setter. The lightweight but durable construction provides for easy installation. Simply dig your pit and place 6” of stone compacted in the bottom, then set the apartment water meter vault with a backhoe, make connections and you are ready to supply water.

Basic components include:

    • 1” Thick HDPE Flatstock – 445574C Cell Classification
    • UV stabilizer of C
    • PE4710 Pipe with NSF-61 Certification for Potable Water
    • Main Sizes from 1” to 12”
    • Custom Meter/Setter Aluminum Bracket
    • Pressure Tested for Leaks
    • Lifting handles for easy installation
    • ¼” Thick Aluminum Lid with Locking Hatch
    • 120 psi locking gas springs
    • 2” Slits for Drains or Pipe to French Drain or Daylight
    • MJ Adapters, MPT’s, and/or Butt/Socket Fusion available for Inlet and Outlet Connections

Please contact us for a custom water meter vault quote or for more information on how we can fabricate to meet your specific needs.

Fire & Domestic Water Meter Vaults

Fire & Domestic Water Meter Vaults can be fabricated for any main size up to 12” along with Bypass. Customer may supply their own brand of Double Check Backflow Assembly and Meters. The lightweight but durable construction provides for easy installation. Simply dig your pit and place 6” of stone compacted in the bottom, then set the fire and water vault with a backhoe, make connections and you are ready to supply water.

Basic components include:

    • 1” Thick HDPE Flatstock – 445574C Cell Classification
    • UV stabilizer of C
    • PE4710 Pipe with NSF-61 Certification for Potable Water
    • Main Sizes from 1” to 12”
    • Indicator Post thru Top of Lid
    • Siamese Hose Connection thru Top of Lid
    • Pressure Tested for Leaks
    • Lifting handles for easy installation
    • ¼” Thick Aluminum Lid with Locking Hatch
    • 120 psi locking gas springs
    • 2” Slits for Drains or Pipe to French Drain or Daylight
    • MJ Adapters, MPT’s, and/or Butt/Socket Fusion available for Inlet and Outlet Connections

Please contact us for a custom water meter vault quote or for more information on how we can fabricate to meet your specific needs.

Pressure Reducing Valve Vaults

Pressure Reducing Valve Vaults can be fabricated for any main size up to 12” and may include full size bypasses and/or meters. Available in almost any custom size and configuration to meet customer’s needs. Customer may supply their own brand of pressure reducing valve. The lightweight but durable construction provides for easy installation. Simply dig your pit and place 6” of stone compacted in the bottom, then set the water meter vault with a backhoe, make connections and you are ready to supply water.

Basic components include:

    • 1” Thick HDPE Flatstock – 445574C Classification
    • UV Stabilizer of C
    • PE4710 Pipe with NSF-61 Certification for Potable Water
    • Main Sizes from 1” to 12”
    • Bypass – Any size available
    • Pressure Tested for Leaks
    • Lifting Handles for Easy Installation
    • Meter Transmitter Bracket Installed
    • ¼” Thick Aluminum Lid with Locking Hatch
    • 120 psi Locking Gas Springs
    • Test Ports
    • Strainers
    • Pressure Gauges
    • 2” Slits for Drains or Pipe to French Drain or Daylight
    • MJ Adapters, MPT’s, and/or Butt/Socket Fusion available for Inlet and Outlet Connections

Please contact us for a custom water meter vault quote or for more information on how we can fabricate to meet your specific needs.

Sewer Air Relief Vault with Odor Control

Sewer Air Relief Vaults with Odor Control can be fabricated for any main size up to 12”. Using 72” or 84” ID Spirolite pipe as the hull with 1 ½” thick HDPE flatstock for end walls, this makes the unit perfect for traffic-rated areas. Applications include wastewater and water treatment plants along with sewer plants and pipelines. The supplied A.R.I combination air valve combines an air and vacuum orifice and an air release orifice in a single body. The lightweight but durable construction provides for easy installation. Simply dig your pit and place 6” of stone compacted in the bottom, then set the apartment water meter vault with a backhoe, make connections and you are ready to supply water.

Basic components include:

    • 1 ½”” Thick HDPE Flatstock for End Walls – 445574C Cell Classification with UV stabilizer of C
    • PE4710 Pipe manufactured in accordance with ASTM D-3035
    • Main Sizes from 2” to 12”
    • A.R.I Combination Air Valve (Nylon or Stainless Steel Body)
    • Darco H2S Activated Carbon Eliminates Hydrogen Sulfide Odors
    • Pressure Tested for Leaks
    • Lifting handles for easy installation
    • Watertight Steel Manhole and Cover
    • OSHA Ladder
    • 72” or 84” ID Spirolite Traffic Rated Capable Pipe
    • Sump Pump available
    • MJ Adapters, MPT’s, and/or Butt/Socket Fusion available for Inlet and Outlet Connections

Please contact us for a custom water meter vault quote or for more information on how we can fabricate to meet your specific needs.