Representative Industrial & Manufacturing Projects |
International Paper, Riegelwood, NC
HVAC and plumbing design for a computer control room, motor control
center, rack room, and locker room. Vapor absorbers were used to
filter the air and maintain positive air pressure in the electrical
rooms. Designed the HVAC and plumbing for the 400 SF production
facility lab used to evaluate the mixture of chemicals used to make
paper. The lab was sealed and maintained at positive pressure, and air
was filtered through charcoal filters prior to entering the
space. Provided HVAC/Piping coordination design for machine floor
heating and ventilation system. System utilized eight air makeup units
with steam heat, totaling 850,000 CFM of outside air. Also provided
HVAC design for a TAPPI lab for paper testing, and design hoods and an
exhaust system for pulper hoods.
Duracell,
Lexington, NC
HVAC upgrade of an 80,000 SF manufacturing facility. Project
included new equipment and electrical rooms, a 60 BHP low pressure
steam boiler, two 200 ton water cooled screw chillers, cooling towers,
constant speed primary chilled water pumps and variable speed
secondary pumps, four 30,000 CFM custom fabricated air handlers, one
200 HP air compressor and two 20 HP vacuum pumps for process
utilities, ductwork and utility piping, and electrical gear. The
project included a new cafeteria and offices renovations.
Duracell,
Lexington, NC
Performed an energy study on an 80,000 SF manufacturing
facility. Analysis was performed utilizing Carrier HAP program. Energy
calculations compared previously installed heat pumps with newly
installed chilled water system. Project won local and regional ASHRAE
awards.
Duracell,
Lexington, NC
Design of a 2,500 sq. ft. mechanical room for Plant #1. Project
included a 200 and 300 ton water cooled chiller with further expansion
for a additional 150 ton chiller, a 400 hp water cooled centrifugal
air compressor, two (2) 100 hp air cooled screw air compressors, a
thermal mass air dryer, primary and secondary pumps, cooling towers,
and associated electrical gear.
Duracell,
Lexington, NC
Performed a hydraulic analysis of the chilled water loop for Plant #1.
Duracell,
Lexington, NC
Upgraded an existing low pressure steam system. Project included two
(2) boilers (100 BHP & 200 BHP), feedwater system, domestic water
heater, relocation of steam pressure reducing station, and associated
controls.
Dynea Overlays, Welcome, NC
Designed utility piping, P&ID’s, and equipment arrangements. Piping
layouts included resins, chilled water, compressed air, natural gas
and hot water. Designed exhaust ducting for two 16,000 CFM thermal
oxidizer.
ICI Americas, Incorporated, Fayetteville,
NC
Provided an analysis of the existing 100‑foot stack for additional
thermal equipment tie‑in and draft balance. Provided design work for
the installation of two 200 HP air‑cooled air compressors.
National
Textiles,
Winston-Salem, NC.
Provided engineering design study on a process dying operation to
determine waste stream flow. Engineering design study included
preliminary sketches and cost estimate for a 400,000 gallon lined
equalization pond.
National
Textiles, Greenwood, SC
Provided engineering design and construction administration services
for a 800 foot, 24” diameter waste stream line from a pump house to an
equalization pond.
National Textiles, Eden, NC
Provided mechanical engineering services for a 400,000 gallon
equalization basin. Designed piping layout, P&ID, and controls.
Occidental Chemical Corporation, Castle
Hayne, NC
Steam condensate piping design for waste heat recovery boiler.
PCS Phosphates, Aurora, NC
Developed P&ID’s and designed utility piping for (6)-70,000 CFM wet
electrostatic precipitators.
Stockhausen, Inc.,
Greensboro, NC. Provide ventilation design for two (2) process
buildings. Buildings included approximately 300 motors, platebelt
dryers and exhaust ducts, scrubber vessels, and various other pieces
of equipment.
Weyerhaeuser OSB Mill,
Elkin, NC
Provided onsite support for
documenting the mill’s duct collection system from points of pickup to
their respective baghouse.
Weyerhaeuser OSB Mill,
Elkin, NC
Provided design for a
fuel oil piping system for the mill’s emergency generator. System
included a day tank, 1,000 ft. of supply and return piping, two pump
stations, controls, and electrical power for the pumps.
Weyerhaeuser OSB Mill,
Elkin, NC
Provided design for a
385,000 CFM ventilation system for 110,000 SF finishing area in an OSB
Mill. Design included a large canopy hood over the strapper platform
with a variable speed fan.
Weyerhaeuser OSB Mill,
Elkin, NC
Hydraulic piping for
installation of a long log flaker system. Project included locating
and piping several hydraulic units, redesign of the fire protection
and fire alarm systems.
Weyerhaeuser OSB Mill,
Elkin, NC
Provided design for a fuel oil piping system for the mill’s emergency
generator. System included a day tank, 1,000 ft. of supply and return
piping, two pump stations, controls, and electrical power for the
pumps
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