3-One line Diagram - PSERN McDonald.pdf

238 KB Posted

Attached to
Prime Generation for Emergency Radio Sites
Solicitation number
25004
Issued by
Washington

About this file

Written by GovTribe AI ·

The document is a one-line electrical diagram for the Puget Sound Emergency Radio Network (PSERN) project, specifically for a McDonald location, with project number T25-9020. The diagram is sheet E9.1 and was checked by RBH on 08/05/25, representing a technical schematic of electrical infrastructure and power distribution. The diagram includes a feeder schedule, sheet notes, and flag notes detailing electrical connections, equipment, and system configurations.

The one-line diagram appears to illustrate a complex electrical system with multiple power sources, generators, transfer switches, and distribution panels. The feeder schedule indicates various power connections and circuit configurations, with symbols representing different electrical components and their interconnections. The sheet notes provide guidance on design parameters, such as not extending branch circuits and representing new equipment, while the flag notes offer additional technical instructions for electrical system design and modification.

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ONE-LINE DIAGRAM

SHEET TITLE

JOB NAME

PROJECT #T25-9020

PSERN

McDonald

CHECKED BY: RBH

08/05/25 PROGRESS SET MSC

REV DATE DESCRIPTION BY

E9.1

ONE-LINE DIAGRAM

SHEET NOTES

FLAG NOTES

AutoCAD SHX Text

"ATS-1"

AutoCAD SHX Text 400A/2P

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EXISTING 100KW 120/240V,1 ,3WGENERATOR

AutoCAD SHX Text 3"C-3#600 kCMIL CU & 1#3 CU GND (NEW)

AutoCAD SHX Text TRAILER-MTD GENERATOR (NEW) 20 kW (PRIME) 120/240V, 1PH, 3W

AutoCAD SHX Text 90A/2P

AutoCAD SHX Text 90A/2P

AutoCAD SHX Text TRAILER-MTD GENERATOR (NEW) 20 kW (PRIME) 120/240V, 1PH, 3W

AutoCAD SHX Text ATS-2 (NEW) 100A, 2P 120/240V, 1PH, 3W WITH AUTO ROTATION NEMA 3R BASIS OF DESIGN: ASCO, 100A/2P, NEMA3R, WITH ACCESSORY 111B

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1-1/4"C-3#3 CU & 1#8 CU GND

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1-1/4"C-3#3CU & 1#8 CU GND

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AutoCAD SHX Text www.LDCcorp.com

AutoCAD SHX Text 20210 142nd Avenue NE

AutoCAD SHX Text Woodinville, WA 98072

AutoCAD SHX Text F 425.482.2893

AutoCAD SHX Text T 425.806.1869

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AutoCAD SHX Text 8/5/2025

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NOT TO SCALE

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AutoCAD SHX Text EXISTING PANELBOARDS AND SWITCHBOARDS DO NOT SHOW ALL BRANCH CIRCUITS. LOAD SUMMARIES INCLUDE ALL LOAD. DARK LINEWEIGHT REPRESENTS NEW EQUIPMENT.

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AutoCAD SHX Text REMOVE EXISTING SERVICE CONDUCTORS FROM ENCLOSED CIRCUIT BREAKER AT CT ENCLOSURE TO BUILDING SERVICE DISCONNECT. CONDUIT TO REMAIN. SERVICE CONDUCTORS TO BE REPLACED ONCE UTILITY POWER IS RESTORED. PROVIDE CAM-LOCK CONNECTORS ON GENERATOR FOR FUTURE USE. PROVIDE TRAILER-MTD GENERATOR WITH THE FOLLOWING ACCESSORIES. EXTERNAL FUEL CONNECTION BLOCK HEATER REMOTE START (CALL TO START) AUTO SHUTDOWN ALARM FUNCTIONS (RUNNING/FAILED) REPLACE EXISTING 200A GENERATOR RECEPTACLE WITH ATS-2. UTILIZE EXISTING CONDUIT PENETRATION FOR NEW FEEDER TO ATS-1.

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Sheets and Views
E9.1 - McDonald-E9.1

File details come from the government source that posted it. Updated .