NBT CONSTRUCTION AND SUPPLY, LLC

CURRENT PROJECTS

Water & Fire Pump

Removal and replacement of the domestic water pump and fire pump including all piping, valves, controls, electrical and testing at the Redwood Research Station on Humboldt State University campus, Arcata, CA.

DORM RESTROOM REHAB

Complete shower rehab including new epoxy flooring, wall tiling, partitions, plumbing valves and shower heads at the Frenchburg Job Corps Center in Frenchburg, KY. 

BOILER REPLACEMENT

Removal and Replacement of (2) Boilers including all Electrical and Controls work at United States Penitentiary Canaan, Waymart, PA.

GENERATOR MAINTENANCE & REPAIR

5-year maintenance contract for routine repairs, inspections, and preventive maintenance including annual and quarterly services on 3 generators at the National Mine Health and Safety Academy, Beaver, WV.

COMPLETED PROJECTS

BOILER CONTROLS REPLACEMENT

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Replace existing (4) boiler combustion controls and all associated servos and control modules at USP Leavenworth, Leavenworth KS. 

replace air handling unit

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Labor, equipment, supervision, and materials for the replacement of the air handling and condensing unit with controls and TAB at the National Sedimentation Laboratory in Oxford, MS.

SAND FILTER REHAB

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 Removal and Replacement of Filter Media in the Wastewater Treatment Sand Filter Facility at Great Onyx Job Corps Center, Mammoth Cave, KY. 

dehumidification & hvac

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Labor, materials, equipment, and supervision to resolve insufficient dehumidification and eliminate the reliance on hot water use at the National Conservation Training Center, Shepherdstown, WV. 

replace freezer

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Labor, materials, and supervision for the removal/replace and design of a 2,500SF stand alone freezer building at 

FMC Carswell, Fort Worth, TX. 

boiler replacement

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Labor, equipment, material, and supervision for the removal/replacement of (2) boilers & controls at the Redwood Sciences Laboratory, Arcata, CA.

replace acoustical tile ceilings

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Labor, materials, and supervision to replace 8,200 SF of acoustic ceiling tiles at the Visitor Center, 

Wind Cave National Park, 

Hot Springs, SD.

multiple construction projects

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Exterior utilities, mechanical, electrical, plumbing, masonry, window, roof, soffit/fascia, gutter, fire alarm, and freezer work at Job Corps Center, Pine Knot, KY. 

hvac install

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Labor, materials, equipment, and supervision for the removal/replacement of HVAC equipment, ductwork, controls, gas piping, and associated devices in the dining/career preparation building at the Job Corps Civilian Conservation Center, Laona, WI. 

water heater replacement

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 Labor, equipment, material, and supervision for the replacement of (3) water heaters at 

Carswell Joint Reserve Base, 

Forth Worth, TX.

fire protection

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Design/installation of water storage & pumping system for the existing fire sprinkler to meet pressure, flow, and duration requirements at Oconluftee Job Corps Center, Cherokee, NC. 

replace exhaust fans

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Labor, materials, equipment, and supervision required for the removal/replace of (6) exhaust fans and associated mechanical and electrical parts in the Locomotive Shop at the Steamtown National Historic Site, Scranton, PA. 

replace booster pumps

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Labor, materials, equipment, and supervision required to remove/replace pressure booster pumps, hydro pneumatic tank, air compressor, plumbing, wiring, control panels, & carpentry work at Big Bend National Park, Panther Junction , TX.

Roof Replacements

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Labor, materials, and supervision required for the replacement of existing asphalt shingle roof with sheet metal roof on multiple residential houses at the Austin Ranger District Residential Compound, Austin, NV.

replace boilers

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Labor, materials, equipment, and supervision required to remove existing boilers, install new boilers, modifications to the existing flue, heating hot water piping, gas piping and controls for the archive building and museum/visitors center, Spearfish, SD. 

ansul system

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Material, labor, supervision, inspection, and testing and disposal necessary to provide new welded steel duct work, exhaust fan, demolition, fire suppression system, electrical power, & incidental related work required to serve two existing ovens at 

FCI Morgantown, WV. 

lightning protection

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Facilities, plants, labor, transportation, materials, and equipment to provide and install a complete lighting protection system including a grounding loop, 4 grounding wells, grounding rods, air terminals on buildings and miscellaneous metal structures, additional light poles, and surge protection for the Chicago Harbor Lock, Chicago IL.

hepa filter system

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Material, labor, supervision, inspection, and testing necessary to install new fan powered HEPA filter systems in the new trauma room and isolation rooms completed with ventilation through the roof at FEMA Richmond Baptist Health, Richmond, KY. 

replace water heaters

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Removal of existing heater and replacement with (2) natural gas-fired condensing water heaters and associated piping, new pumps, electrical, flue work through the roof with applicable flashing, testing, commissioning, and training at Vance AFB, Enid, OK. 

heating system repairs

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Labor, materials, TAB, and supervision for the replacement of the existing heat recovery ventilation system with a new system including the energy recovery unit (ERV), ductwork, controls, and related incidentals at USCG Station, Boothbay Harbor, ME.

siding and roofing

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Personnel, equipment, supplies, and materials to replace siding and roofing on the maintenance shop, administration building, shelter, & pump house at Mississinewa Lake, Peru, IN.

replace water heater

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Labor, material, & equipment for installation of new 6-rack water heating Tankless System related to electro-mechanical controls, fittings, water valves, circulator & condensate pump, and venting for FCI Danbury, CT.  

concrete sidewalk

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Labor, materials, & equipment for the  remove asphalt / replace with concrete sidewalk totaling 10,000 linear feet at the National Institute of Standards and Technology in Gaithersburg, MD. 

window, door, insulation

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Plant, labor, equipment, supplies, & materials to perform the replacement of (28) windows and (7) doors, insulation of the management office building ceiling, and the installation of (4) solatubes in restrooms at Wappapello Lake, Wappapello, MO.

replace canopy lights

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Labor, materials, & equipment (including design & fabrication of box frames) for the replacement of (18) low-profile, high efficiency LED canopy light fixtures at the Land Port of Entry, Pembina, ND. 

REPLACE EXHAUST FANS

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Labor, materials, and equipment for the removal of an oil-fired make up air unit (MAU) and replacement with (2) gas fired MAU units including additional gas lines, duct-work, electrical modifications, disconnects, louvers, and exhaust fans at 

Job Corps Center, Pine Knot, KY.