Attachment 3 ONE LINE 3 Layout1.pdf

This is an electrical load flow one-line diagram for the El Paso Ambulatory Care Facility project for the Department of Veterans Affairs. The diagram illustrates the electrical distribution system serving the facility, with a site peak demand of 1,331 kW documented on August 2002. The system originates from an ELPASO AMBULATORY CARE FACILITY utility source and flows through a utility switch rated at LP Voltage 13,170 V with 0.2% voltage drop, subsequently distributing power to multiple branch circuits and loads throughout the facility.

The electrical distribution includes two primary load centers: LOAD-MSA with a maximum capacity of 1,119 amps and LOAD-MSB with 750 amps. The system incorporates various circuit breakers, transformers, and protective devices with specified voltage ratings and amperage capacities, including multiple circuit loads designated as CBL-0001 through CBL-0012, each with defined amperage ratings and impedance values. The diagram documents instantaneous meter readings taken on-site as noted at the bottom, and was prepared by SALHN Architects & Engineers, Inc. for electrical studies dated August 15, 2002, with drawing designation LF-B1.