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ROOF PLAN - DEMOLITION - ELECTRICAL
N
0' 2' 4' 8' 16' 24'
480 VOLT, 3 PHASE MOTOR BRANCH CIRCUITS
HP
FLA (1)
NEMA (2)
STARTER
MCP (2)
C.B. (3)
FUSES (3)
PHASE
WIRE (4)
GROUND
WIRE (5)
CONDUIT
(6)
NON TIME- I
DELAY
TIME-
DELAY
1/2
i.t
1
3
20
3
3
12
12
314
3A
1.6
1
3
20
6
3
12
12
314
1
2.1
1
3
20
6
6
12
12
314
1 1/2
3.0
1
7
20
10
6
12
12
314
2
3.4
1
7
20
10
6
12
12
314
3
4.8
1
7
20
15
10
12
12
314
5
7.6
1
15
20
25
15
12
12
3/4
7 1/2
11
1
15
30
35
20
10
10
3/4
10
14
1
30
35
45
25
10
10
314
15
21
2
30
60
70
40
8
10
314
20
27
2
50
70
90
50
6
8
1'
25
34
2
50
90
110
60
6
8
1'
30
40
3
100
100
125
70
6
8
1'
40
52
3
100
150
175
100
4
6
11/4
50
65
3
100
175
200
125
3
6
11/4
60
77
4
150
200
250
150
2
6
11/4
75
96
4
150
250
300
175
1/0
4
2'
100
124
4
150
350
400
225
3/0
3
2'
125
156
5
250
400
500
300
410
3
2 1/1
150
180
5
250
450
600
350
250KCMIL
2
3'
200
240
5
400
600
800
450
400KCMIL
1
3'
(1) PER NEC, TABLE 430 -150
(2)PER CUTLER HAMMER CATALOG
(3) PER NEC, ARTICLE 430 -52 AND TABLE 430 -52
(4) PER NEC, ARTICLE 430 -22 (LENGTH OF FEEDER NOT TO EXCEED 400 FEET)
(COPPER CONDUCTORS)
(5) PER NEC, ARTICLE 250 -122 AND TABLE 250 -122 (GROUND SIZE BASED ON CIRCUIT BREAKER
AMPERE RATING. WHERE NON TIME -DELAY FUSES ARE EMPLOYED, GROUND WIRE SIZE AND CONDUIT
SHALL BE INCREASED ACCORDINGLY)
(6) PER NEC, APPENDIX C, TABLES Cl THROUGH C12
GENERAL NOTE: OVERLOAD PROTECTION SHALL BE PROVIDED EITHER INTERNAL TO THE MOTOR
OR BY MEANS OF AN EXTERNAL OVERLOAD DEVICE.
GENERAL NOTES:
A. CONTRACTOR SHALL COORDINATE EXACT LOCATION AND MOUNTING HE
OF NEW LIGHTING ON ROOF IN THE FIELD WITH ENGINEER AND HOSPIT
B. ALL CONDUIT ON ROOF LEVEL SHALL BE WEATHERTIGHT. PROVIDE INS
GLAND COMRESSION FITTINGS AND IMC CONDUIT ALONG EXTERIOR ANE
AREAS.
KEYED NOTES: TO NEW
O EXISTING ND CATEDGONENEW WORK PLAN. REMOVEAW WIRING B BACK TO RE-FED EXISTING
EXISTING CONDUIT PENETRATION THROUGH ROOF MAY BE RE -USED.
ONEW CIRCUIT FOR EXISTING EXHAUST FAN TO BE ROUTED VIA NEW
STARTER ON FIRST FLOOR. REFER TO SHEET E2.1 FOR LOCATION OF
STARTER.
OPROVIDE NEW ENGRAVED LABEL FOR EXHAUST FAN INDICATING NEW
AND CIRCUIT.
OPROVIDE NEW PHOTOCELL TO CONTROL NEW ROOF LIGHTING FOR AL
DUSK TO DAWN OPERATION.
W
NSTRUCTION LEGEND
DESCRIPTION
r
EXISTING TO REMAIN
EXISTING TO BE REMOVED
NEW CONSTRUCTION
e Smith al
_S8 e1 Tnc
600 West Hillsboro, Suite 3C
Deerfield Beach, FL 33441
(954) 421 -1260
FAX: (954) 421 -1466
www.ssr- ine.com
Firm Certification - EB- 0000857
John E. Moulder PE - 33200
Michael A Steward PE - 65701
SSx JOB # 1232030.0
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REVISED
SHEET N0.
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- DEMO & NEW WORK
- ELECTRICAL
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REVISED
SHEET N0.
CEP ROOF PLAN
- DEMO & NEW WORK
- ELECTRICAL
E2.2