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Projects involving the installation, maintenance, and / or testing of equipment involved in the distribution of electrical power:
ARKANSAS
CHILDREN'S HOSPITAL – Project scope included maintenance and testing of normal and emergency bus power distribution equipment and protective devices. This included (2) 15 KV Main Switch positions, (2) low voltage automatic transfer schemes, (2) turbine generator positions, and associated relaying.
CONWAY REGIONAL HEALTH SYSTEM –
• 2500 KVA service entrance power transformer addition.
• NFPA LIM / Isolated Panel systems testing.
• Annual maintenance and testing services for 4000 amp switchgear, power circuit breakers, 1500 KW Diesel Generator scheme, and undervoltage, overcurrent, reverse power, under / over frequency, and loss of excitation relaying schemes.
NATIONAL CENTERS FOR TOXICOLOGICAL RESEARCH – Maintenance and testing of 15 KV metal clad switchgear including (13) Westinghouse air circuit breakers and associated distance, phase balance, negative sequence, and overcurrent relaying schemes.
NVT TECHNOLOGIES – Maintenance and testing services for a 13.8 KV, 15,000 KVA, Automatic Voltage Regulator.
PLANTERS COTTON OIL MILL - Replacement of an overhead, pole mounted, 8 circuit 13.8 KV distribution bus with a pad mounted, eight position, fused disconnect / switchboard assembly.
TOKUSEN – Maintenance and testing of 13.8 KV service entrance / 480-volt power distribution equipment including:
• Four (4) 15 KV bus.
• Eleven (11) 15 KV Disconnect Switches.
• Four (4) 15 KV Feeder circuits.
• Ten (10) Power transformers, cables, and buss duct.
• Eleven (11) 480-volt Main switches.
• Eighty three (83) 480 volt Molded Case Circuit Breakers.
UNITED STATES AIR FORCE – Maintenance and testing services to resolve inadvertent trips / telemetry problems and restore the operational integrity of 13.8 KV distribution equipment in the LRAFB Electrical Substation.
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