4-One Line Diagram- PSERN Sobieski.pdf

236 KB Posted

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

About this file

Written by GovTribe AI ·

This document is a one-line electrical diagram for the PSERN (Puget Sound Emergency Radio Network) project, with the project number T25-9020, prepared by LDC (likely a design or engineering consultancy). The diagram illustrates the electrical configuration and interconnections for what appears to be an emergency communications infrastructure system, showing multiple power sources, generators, and distribution panels. The sheet includes technical details such as voltage specifications, circuit breaker configurations, and flag notes providing guidance on equipment replacement and service connections.

The diagram is meticulously detailed, indicating a complex electrical system design with redundant power sources and multiple distribution points. The technical specifications suggest this is a critical infrastructure project involving emergency communications equipment, with careful attention to power reliability and system resilience. The document is marked as a "Progress Set" and was checked on 08/05/25, implying this is a draft or intermediate design stage for the PSERN project, with potential future revisions anticipated.

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ONE-LINE DIAGRAM

SHEET TITLE

JOB NAME

PROJECT #T25-9020

PSERN

Sobieski

CHECKED BY: RBH

08/05/25 PROGRESS SET MSC

REV DATE DESCRIPTION BY

E9.1

ONE-LINE DIAGRAM

SHEET NOTES

FLAG NOTES

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ATS-1

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

AutoCAD SHX Text 150A/2P

AutoCAD SHX Text 150A/2P

AutoCAD SHX Text GENERATOR (NEW) 36 kW (PRIME) 120/240V, 1PH, 3W

AutoCAD SHX Text ATS-2 (NEW) 150A, 2P 120/240V, 1PH, 3W WITH AUTO ROTATION REPLACE EXISTING INDOOR ATS BASIS OF DESIGN: ASCO, 150A/2P, NEMA1, WITH ACCESSORY 111B

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1-1/2"C-3#1/0 CU & 1#6 CU GND

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

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INTERIOR CONNEX BOX

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INTERIOR CONNEX BOX

AutoCAD SHX Text GENERATOR (NEW) 36 kW (PRIME) 120/240V, 1PH, 3W

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 GENERATOR WITH THE FOLLOWING ACCESSORIES. EXTERNAL FUEL CONNECTION BLOCK HEATER REMOTE START (CALL TO START) AUTO SHUTDOWN ALARM FUNCTIONS (RUNNING/FAILED) REPLACE EXISTING GENERATOR LOCATED IN CONNEX BOX.

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Sheets and Views
E9.1 - Sobieski-E9.1

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