About this file

These are engineering design documents for the Naval Facilities Engineering Command Mid-Atlantic, specifically for Site Fire Suppression Improvements at Naval Support Activity Mechanicsburg, Pennsylvania. The technical drawings include multiple detailed diagrams covering electrical and piping systems, featuring:

  1. Pressure Reducing Valve (PRV) installation diagrams for typical configurations, boiler room emergency shower piping, and warning signs indicating 140 PSI water supply pressure. The documents include specific technical details for Building 504C, including an electrical plan, one-line electrical diagram, and site area layout. Detailed technical specifications cover transformer pad mounting, conduit trench installations, and slotted channel rack configurations. A prominent warning label highlights shock, arc flash, and arc blast hazards, emphasizing the need for appropriate Personal Protective Equipment (PPE).

  2. The technical package is part of project DAA CRH 1654727, approved by Paul Reed via email on 11/08/2023, and includes comprehensive engineering drawings with precise measurements, installation guidelines, and safety protocols for electrical and fire suppression infrastructure improvements at the naval support facility.

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Text version

SHOWER PIPING DIAGRAMS

C5

BOILER ROOM EMERGENCY

TYPICAL PRV INSTALLATION DIAGRAMS

C2

WARNING:

140 PSI WATER

SUPPLY PRESSURE

WARNING SIGN B5

ONLY CONNECT

DOWNSTREAM OF

PRESSURE REDUCING VALVE

PRV 309-2 INSTALLATION

A2

N A

V A

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APPD BY PAUL REED VIA EMAIL

11/08/2023

DAA

CRH

1654727

PES

P-501 carlos.r.hernandezal Pencil

BUILDING 504C ELECTRICAL PLAN

504C ELECTRIC FIRE PUMP POWER DIAGRAMA3

ENLARGED 504C SITE AREAC4

"E " S

TR

EE

T BLDG

BLDG

504C

FIRE PUMP ONE-LINE DIAGRAMB1

BUILDING 504C

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APPD BY PAUL REED VIA EMAIL

11/08/2023

DAA

CRH

1654727

PES

E-103

GRAPHIC SCALES

REMOVALS KEYNOTES

GENERAL NOTES

KEY PLAN

KEYNOTES

C4

EXISTING KEYNOTES

PAD MOUNTED TRANSFORMER DETAILC4

TRANSFORMER PAD DETAIL A2

SECONDARY CONDUIT TRENCH DETAILA4

SLOTTED CHANNEL RACK DETAIL A5

PULL BOX CONDUIT INSTALLATION DETAILC5

PRIMARY CONDUIT TRENCH DETAILB4

N A

V A

L

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AN

IA

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F

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APPD BY PAUL REED VIA EMAIL

11/08/2023

DAA

CRH

1654727

PES

E-501

39_P-501-R1
Sheets and Views
P-501
44_E-103-R1
Sheets and Views
E-103
45_E-501-R1
Sheets and Views
E-501

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