081387C-E501.pdf

SINGLE LINE DIAGRAM

NOT TO SCALE

E501E501

F O R O F F

IC

IA

L U S E O N L Y

IN

F O R M A T

IO

N S A F E G U A R D

IN

G I S R E Q U

IR

E D

T h e i n fo rm a ti o n c o n ta in e d o n t h is d ra w in g s h a ll re m a in u n d e r th e c o n tr o l o f th e o ri g in a ti n g r e q u e s te r o r a g e n c y o r it s s u c c e s s o r in f u n c ti o n a t a ll ti m e s I n fo rm a ti o n s a fe g u a rd in g i s t h e r e s p o n s ib ili ty o f th e i n d iv id u a l/ a g e n c y /c o m p a n y re q u e s ti n g t h e d a ta a n d t a k in g o ri g in a l p o s s e s s io n o f th is d ra w in g R e le a s e /d is c lo s u re o f d a ta t o a n y p a rt y b e y o n d t h e o ri g in a l re q u e s t a n d i n te n d e d u s e i s p ro h ib it e d

N o p u b lic p u b lic a ti o n o f th e d a ta b y a n y m e a n s o r a n a ly s e s t h e re o f is a u th o ri z e d U p o n c o m p le ti o n o f th e u s e o f th e d a ta c o n ta in e d o n t h is d ra w in g th e d ra w in g m u s t b e r e tu rn e d o r d e s tr o y e d

D ir e c t a n y q u e s ti o n s t o t h e

E n g in e e ri n g

S u p p o rt E le m e n t, C

E S

/C E

C B a t

-6

-4

In fo rm a ti o n s a fe g u a rd in g r e q u ir e m e n ts a re p e r

A F

M A

N

-1

A

F I

-3

D

O D

R e g

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E x e c u ti v e O rd e r w h e n a p p lic a b le

D O N O T D U P L

IC

A T E T H

IS

D R A W

IN

G O R T H E D A T A C O N T A

IN

E D O N I T

8 1 1

P

P

6CH

P

CH

P

P

FAULT LOCATION

UPSTEREAM S.S.

CURRENT FROM

ISC AT

UPSTREAM

VOLT Ø

TRANSFORMER CONDUCTORS

CONDUIT

MULTI

CONDUCTOR

CABLE

LENGTH

(FT)

MOTOR

CONTRIB.

ISC AT

FAULTKVA SEC VOLT Ø IMPED % SET SIZE WIRE

UTILITY -- -- 750 480 3 5.75 -- -- -- -- -- -- 1045 19869

SWBD "MS" UTILITY 19869 480 3 3 500 KCML CU METAL N 65 545 20749

PNLBD "DH" SWBD "MS" 20749 480 3 1 4/0 CU METAL N 45 500 18960

KEY NOTES

1. REPLACE EXISTING TWO 15AT/100AF/3P BRANCH CIRCUIT BREAKERS

FOR PUMPS #3 AND #4 WITH NEW ONE 225AT/250AF/3P CIRCUIT

BREAKER TO MATCH EXISTING.

2. DISCONNECT HEAT PUMP #4 FROM MAIN SWITCHBOARD 'MS', AND

RECIRCUIT FROM DISTRIBUTION PANELBOARD 'HD' TO EXISTING

STARTER P-4 AS INDICATED.

3. DISCONNECT COOLING PUMP #3 FROM MAIN SWITCHBOARD 'MS',

AND RECIRCUIT FROM DISTRIBUTION PANELBOARD 'HD' TO EXISTING

STARTER P-3 AS INDICATED.

4. EXISTING PUMPS P-1, P-2, P-3 AND P-4 WILL BE REPLACED WITH NEW

TO MATCH EXISTING ELECTRICAL REQUIREMENT. PROVIDE

RECONNECTION.

CONDUIT AND CABLE SCHEDULE

NO. CB SIZE CONDUIT CABLE CABLE SIZE (600-V, CU CONDUCTORS) (2)

REQD (1) AMPACITY (2) PER PHASE NEUTRAL GROUND (3)

1 20 A 0.75" 25 A 12 AWG 12 AWG 12 AWG

2 30 A 0.75" 35 A 10 AWG 10 AWG 10 AWG

3 50 A 1.0" 65 A 6 AWG 6 AWG 10 AWG

4 70 A 1.25" 85 A 4 AWG 4 AWG 8 AWG

5 90 A 1.5" 115 A 2 AWG 2 AWG 8 AWG

6 100 A 1.5" 115 A 2 AWG 2 AWG 8 AWG

7 110 A 1.5" 115 A 2 AWG 2 AWG 8 AWG

8 125 A 1.5" 130 A 1 AWG 1 AWG 6 AWG

9 150 A 2.0" 150 A 1/0 AWG 1/0 AWG 6 AWG

10 175 A 2.0" 175 A 2/0 AWG 2/0 AWG 4 AWG

11 200 A 2.0" 200 A 3/0 AWG 3/0 AWG 2 AWG

12 225 A 2.5" 230 A 4/0 AWG 4/0 AWG 2 AWG

13 250 A 2.5" 255 A 250 KCMIL 250 KCMIL 2 AWG

14 300 A 3" 310 A 350 KCMIL 350 KCMIL 2 AWG

15 400 A 4" 420 A 600 KCMIL 600 KCMIL 1/0 AWG

16 500 A 2 - 3" 496 A (4) 2 - 350 KCMIL 2 - 350 KCMIL 2 - 2 AWG

17 600 A 2 - 4" 608 A (4) 2 - 500 KCMIL 2 - 500 KCMIL 2 - 1/0 AWG

18 700 A 2 - 4" 672 A (4) 2 - 600 KCMIL 2 - 600 KCMIL 2 - 1/0 AWG

19 800 A 3 - 4" 798 A (4) 3 - 500 KCMIL 3 - 500 KCMIL 3 - 1/0 AWG

SERVICE CONDUCTORS

30 800 A 2 - 4" 840 A (5) 2 - 600 KCMIL 2 - 600 KCMIL 2 - 1/0 AWG

31 800 A 3 - 3" 910 A (5) 3 - 350 KCMIL 3 - 350 KCMIL 3 - 2 AWG

32 1,000 A 3 - 4" 1,140 A (5) 3 - 500 KCMIL 3 - 500 KCMIL 3 - 2/0 AWG

33 1,200 A 3 - 4" 1,260 A (5) 3 - 600 KCMIL 3 - 600 KCMIL 3 - 1/0 AWG

34 1,400 A 4 - 4" 1,520 A (5) 4 - 500 KCMIL 4 - 500 KCMIL 4 - 1/0 AWG

35 1,400 A 3 - 4" 1,425 A (5) 3 - 750 KCMIL 3 - 750 KCMIL 3 - 2/0 AWG

36 1,600 A 4 - 4" 1,680 A (5) 4 - 600 KCMIL 4 - 600 KCMIL 4 - 1/0 AWG

37 1,800 A 5 - 4" 1,900 A (5) 5 - 500 KCMIL 5 - 500 KCMIL 5 - 1/0 AWG

38 1,800 A 4 - 4" 1,900 A (5) 4 - 750 KCMIL 4 - 750 KCMIL 4 - 2/0 AWG

39 2,000 A 6 - 4" 2,280 A (5) 6 - 500 KCMIL 6 - 500 KCMIL 6 - 1/0 AWG

40 2,000 A 5 - 4" 2,375 A (5) 5 - 750 KCMIL 5 - 750 KCMIL 5 - 2/0 AWG

41 2,500 A 7 - 4" 2,660 A (5) 7 - 500 KCMIL 7 - 500 KCMIL 7 - 1/0 AWG

42 2,500 A 6 - 4" 2,520 A (5) 6 - 600 KCMIL 6 - 600 KCMIL 6 - 1/0 AWG

43 3,000 A 8 - 4" 3,040 A (5) 8 - 500 KCMIL 8 - 500 KCMIL 8 - 1/0 AWG

44 3,200 A 7 - 4" 3,325 A (5) 7 - 750 KCMIL 7 - 750 KCMIL 7 - 2/0 AWG

CONTROL CONDUCTORS

50 NA 1 - 2" CONTROLS 15 - 12 AWG 3 # 12 AWG 3 # 12 AWG

SPARE CONDUITS

60 1 - 2"

61 2 - 2"

62 1 - 4"

63 2 - 4"

64 3 - 4"

65 4 - 4"

REFERENCE: 2008 NATIONAL ELECTRICAL CODE (NFPA 70).

NOTE(1) PER NEC APPENDIX C, TABLE C8 FOR RIGID METALLIC CONDUITS.

NOTE(2) PER NEC TABLE 310-16 FOR 600-VOLT INSULATED, 75 C, CU CABLES.

NOTE(3) PER NEC TABLE 250-66 FOR GROUNDING CONDUCTOR.

NOTE(4) AMPACITY PER NEC TABLE 310.15(B)(2)(a).

NOTE(5) UNITY DEMAND FACTOR ASSUMED FOR SERVICE ENTRANCES

SHEET GENERAL NOTES

1. EXISTING ONE LINE DIAGRAM INFORMATION IS BASED ON FIELD

NOTES AND AVAILABLE AS-BUUILT SET DATED 9/91. CONTRACTOR

SHALL NOTIFY ANY DISCREPANCIES, AND NOTIFY ENGINEER.

UPDATE ONE LINE DIAGRAM IN AS-BUILT.

P

PANELBOARD "DH" DEMAND LOAD CONN. DEMAND DEMAND

SUMMARY KVA FACTOR KVA

TYPE "M": MOTOR. LOADS (LARGEST MOTOR) 89.79 125% 112.23

TYPE "M": MOTOR. LOADS (REMAINING) 16.13 100% 16.13

TYPE "L": LIGHTING LOADS 125%

TYPE "R": RECEPTACLES (FIRST 10KVA) 100%

TYPE "R": RECEPTACLES (OVER 10KVA) 50%

TYPE "H": HVAC LOADS 100%

TYPE "P": PANEL LOADS 100%

TYPE "O": OTHER LOADS 100%

DEMAND KVA: 128.36

DEMAND AMPS: 154.5

SWITCHBOARD "MS" DEMAND LOAD CONN. DEMAND DEMAND

SUMMARY KVA FACTOR KVA

TYPE "M": MOTOR. LOADS (LARGEST MOTOR) 89.79 125% 112.23

TYPE "M": MOTOR. LOADS (REMAINING) 140.82 100% 140.82

TYPE "L": LIGHTING LOADS 168.00 125% 210.00

TYPE "R": RECEPTACLES (FIRST 10KVA) 10.00 100% 10.00

TYPE "R": RECEPTACLES (OVER 10KVA) 38.00 50% 19.00

TYPE "H": HVAC LOADS 59.14 100% 59.14

TYPE "P": PANEL LOADS 100%

TYPE "O": OTHER LOADS 55.00 100% 55.00

DEMAND KVA: 606.20

DEMAND AMPS: 729.5

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