NBT CONSTRUCTION AND SUPPLY, LLC
NBT CONSTRUCTION AND SUPPLY, LLC
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CURRENT PROJECTS

REPLACE HVAC ANDOVER SYSTEMS

REPLACE HVAC ANDOVER SYSTEMS

REPLACE HVAC ANDOVER SYSTEMS

Replace the Institution's HVAC Building Automation System (BAS) with a new EcoStruxure Building System

USP Canaan, Waymart, PA

electrical rehabilitation

REPLACE HVAC ANDOVER SYSTEMS

REPLACE HVAC ANDOVER SYSTEMS

Rehabilitation of the electrical system 

and backup power that supports the control tower including the installation of an updated generator.

Stillwater Dam, PA

repair power plant boilers

REPLACE HVAC ANDOVER SYSTEMS

repair power plant boilers

Remove and replace existing burners including burner throat, all gas lines, feed water, electrical wiring, and control system.

FCI LA TUNA, TX

boiler replacement

Expand existing restrooms

repair power plant boilers

Remove and replace existing Bryan 1,200,000 BTU flex tube comfort heating boiler including existing flu piping, (2) existing hot water pumps, and add carbon monoxide monitoring.

FPC Bryan, TX

Expand existing restrooms

Expand existing restrooms

Expand existing restrooms

Design/Build for turnkey project to renovate the existing men's and women's restrooms to expand the restroom capacity for the security forces training team which shall enhance the facility

and improve the overall functionality of the restrooms.

Kirkland AFB, NM

replace boiler controls

Expand existing restrooms

Expand existing restrooms

Supplies and Equipment to replace, upgrade, & commission the feed water, steam, exhaust and burner controls 

 on (4) Hurst 1000 HP boilers, 

Terra Haute, IN.

COMPLETED PROJECTS

COMPRESSED AIR EQUIPMENT UPGRADES

COMPRESSED AIR EQUIPMENT UPGRADES

COMPRESSED AIR EQUIPMENT UPGRADES


Install a new water-cooled air compressor and (2) compressed 

air dryer systems in Building 90 at

National Energy Technology Lab,

Pittsburgh, PA.

BOILER RETUBE

COMPRESSED AIR EQUIPMENT UPGRADES

COMPRESSED AIR EQUIPMENT UPGRADES


Remove and replace all existing tubing

 in the (3) Bryan institution boilers 

at Federal Correctional Institution, 

Herlong, CA.

INSTALLATION OF TRANE CHILLER

COMPRESSED AIR EQUIPMENT UPGRADES

INSTALLATION OF TRANE CHILLER


Remove and replace the existing chiller and perform installation and start-up of new 230 ton RTAF Air-Cooled Chiller.

Thad Cochran Southern Horticulture Lab

Poplarville, MS

REPLACE (3) AIR HANDLER UNITS

REPLACE (3) AIR HANDLER UNITS


Remove and replace (3) air handler units 

at the Acadian Cultural Center, 

Lafayette, LA.

conductor rail replacement

REPLACE (3) AIR HANDLER UNITS


Remove and replace existing conductor rail system on the Montgomery Lock and Dam. Monaca, PA.

lock and dam cable tray repair

Repair of the cable tray supports in the riverward wall gallery and reinforcing the entire cable tray support system, 

Hastings, MN.

MULTIPLE BUILDING ROOF REPLACEMENT

LIFT STATIONS & SANITARY SEWER IMPROVEMENTS

Remove and replace existing roof with metal standing seam roof on 6 buildings.  Add soffit , attic & ridge vents, sheathing and insulation, Pine Knot, KY.  

LIFT STATIONS & SANITARY SEWER IMPROVEMENTS

LIFT STATIONS & SANITARY SEWER IMPROVEMENTS

LIFT STATIONS & SANITARY SEWER IMPROVEMENTS

Replace two (2) package lift stations, replace several sections of sanitary sewer pipe, and repair and/or replace existing manholes, and minor areas of pavement removal and replacement, Frenchburg, KY. 

REMOVE & REPLACE BOILER

LIFT STATIONS & SANITARY SEWER IMPROVEMENTS

LIFT STATIONS & SANITARY SEWER IMPROVEMENTS

Remove and replace boiler and all associated piping, Jackson, TN. 

HVAC REPLACEMENT

main service disconnect breaker

GENERATOR MAINTENANCE & REPAIR

Remove and replace (1) HVAC system,      Pine Knot, KY. 

GENERATOR MAINTENANCE & REPAIR

main service disconnect breaker

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.

main service disconnect breaker

main service disconnect breaker

Replace the main service disconnect breaker with a certified rebuilt breaker to avoid a life/safety issue. Provide a second certified rebuilt breaker as well to use as backup in an emergency.

Denton, TX.

MULTIPLE BUILDING RENOVATIONS

Work consists of replacing doors and windows; repairing ceilings,  closets, and walls; installation of vinyl plank & epoxy flooring; exterior work includes replacing gutters, downspouts,  siding, fascia and painting, Harpers Ferry, WV  

REPLACE EXTERIOR DOORS

REPLACE EXTERIOR DOORS

Replacement and Refurbishing of all exterior doors including the front entrance and all side and rear security doors at the Colorado National Monument  Visitors Center Fruita, CO

BOILER REPLACEMENT

REPLACE EXTERIOR DOORS

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

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

Frenchburg, KY.  

BOILER CONTROLS REPLACEMENT

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

replace air handling unit

replace air handling unit

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

replace air handling unit

dehumidification & hvac

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

dehumidification & hvac

replace air handling unit

dehumidification & hvac

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

replace acoustical tile ceilings

boiler replacement

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

replace acoustical tile ceilings

boiler replacement

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

replace acoustical tile ceilings

replace acoustical tile ceilings

replace acoustical tile ceilings

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

multiple construction projects

replace acoustical tile ceilings

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

multiple construction projects

HVAC INSTALL

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

water heater replacement

water heater replacement

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

Carswell Joint Reserve Base, 

Forth Worth, TX.

fire protection

water heater replacement

water heater replacement

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

water heater replacement

replace booster pumps

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

replace booster pumps

replace booster pumps

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

replace booster pumps

Roof Replacements

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

lightning protection

replace boilers

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

lightning protection

replace boilers

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

lightning protection

lightning protection

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

heating system repairs

lightning protection

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

heating system repairs

heating system repairs

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

heating system repairs

heating system repairs

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

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

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

window, door, insulation

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

window, door, insulation

window, door, insulation

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

window, door, insulation

replace canopy lights

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

window, door, insulation

replace canopy lights

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.

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