APPENDIX F - Roof Power Plant Drawing.pdf

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Variable Refrigerant Flow Condenser System Replacement for Building 2261, Joint Base San Antonio (JBSA) Fort Sam Houston
Solicitation number
FA301625Q0203
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This document is an electrical engineering Roof Power Plan drawing for a U.S. Army Corps of Engineers project at Fort Sam Houston, Texas, under contract W912HN-08-D-0035. The detailed technical drawing, prepared by Moore G & Hausman Mechanical and Electrical Engineers, shows a comprehensive electrical layout for a roof, including power distribution for various equipment such as CU-1, CU-2, CU-3, CH-1, CH-2, and ERU-1. The plan includes specific technical notes directing coordination between mechanical and electrical contractors, referencing circuit numbering conventions, voltage drop considerations, and specifying requirements for variable frequency drives (VFDs), fire/smoke dampers, and electrical starters. The drawing is dated 15 July 2011 and includes a grid-based layout with multiple areas labeled A through D, providing precise electrical infrastructure positioning for the project.

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E304

R O

O F P

O W

E R P

L A

N

GENERAL NOTES

D.

E.

A.

B.

C. REFER TO MOTOR AND EQUIPMENT SCHEDULE ON SHEET

E701 FOR ADDITIONAL INFORMATION ON MOTORS.

THE DIGITS TO THE LEFT OF THE DASH IN THE CIRCUIT

NUMBER REFERS TO THE LAST DIGIT OF THE PANEL NAME.

EXAMPLE: ’7-19’ REFERS TO PANEL ’P3N-107’ CIRCUIT ’19’.

COORDINATE THE ELECTRICAL REQUIREMENTS OF THE

VFD’S, FIRE/SMOKE DAMPERS AND SMOKE DAMPERS WITH

THE MECHANICAL CONTRACTOR.

REFER TO DETAIL 3/E801 FOR BRANCH CIRCUITING SIZING

FOR VOLTAGE DROP.

COORDINATE STARTER AND DISCONNECT REQUIREMENTS,

LOCATIONS AND MOUNTING HEIGHTS WITH MECHANICAL

AND PLUMBING CONTRACTORS.

N

KEY PLAN

AREA

’A’

AREA

’B’

AREA

’C’

AREA

’D’

1/16" = 1’ 0"

E304

ROOF POWER PLAN

WP

CU-2

WP

ERU-1

WP

CH-1

WP

CU-1

WP

CH-2

CU-3

WPWP

WP

WP WP WP

WP

14-43

14-43

14-43 14-45 14-45

14-45

14-47

WP

14-49

WP

1 2 3 4 5 6 7 8

A

B

C

D

E

F

G

H

4.6 4.8

1 2 3 4 5 6 7 84.6 4.8

A

B

C

D

E

F

G

H

A.6

B.6

C.5

D.5

E.5

F.4

G.4G.4

F.4

E.5

D.5

C.5

B.6

A.6

7.5

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W s t

H i g h w a y

R o s e v i l l

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* * * S A F E T Y P A Y S * * *

* * * S U P P O R T V A L U E E N G I N E E R I N G - I T P A Y S * * *

R e v is io n s

D e s c ri p ti o n

N o

D a te

A p p r.

SHEET

REFERENCE

NUMBER:

of Engineers

US Army Corps

D e s ig n e d b y

D ra w in g c o d e

D ra w n b y

D a te

C h e c k e d B y

R e v ie w e d B y

F

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Fort Worth District

U .S

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S O

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T A

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H E

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W

A B

A S

D E

N

D H

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S E

Y

D B

L U

M E

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U L

Y

RECORD DOCUMENT

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