1100 Sandpiper Ln WWTP#1003L P400
MCC4
MAIN LUGS
NEW MOTOR CONTROL CENTER "MCC4" (600 AMP, 480 VOLT, 3 PH, 3W, 43,000 AIC)
20 30 15 1) 1) 145 ) 1) JIL01 1) 1) 1) 1) 1) mm j)
SPD 15 KVA DRY TWE
TRANSFORMER VFD VFD VFD VFD FVNR FVNR FVNR FVNR
480-120/240 VOLTS
V 200kA A A A A A 3 PHASE, 4 WIRE �� 1 A SIZE 1 A SIZE 1 A SIZE 1
R R R R R R R R
KW G G G G G G G G
SPD
A PANEL 100kA H O A H 0 A H 0 A H O A H O A H 0 A H O A H 0 A
AS L4A
1 2
ELECTRONIC METERING WITH ETHERNET P418 P428 P438 P448 P451 P455 P461 P465
PORT FOR SCADA NETWORK CONNECTION
(POWER MEASUREMENT ION 7300 -EO) C41B C428 C438 0448
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5 5 5 SO 5 so 2 so 2 So 2 s 2
P-1-1 P-2-1 P-3-1 P-4-1 M-1-1 M-2-1 M-3-1 M-4-1
POWER SURGE ELECTRICAL BLDG
METERING PROTECTION LIGHTING PANEL AERATION TANK RECIRCULATION PUMPS AERATION TANK FIRST ANOXIC MIXERS
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mss •)
mss �)
mcg • •)
mss
mcg •)
Yee �l
mm 16)
Mss 6)
Ise 6
mm 6)
NEMA 1 MCC MOUNTED
Mm +15
100
15
15 )
15
120/208
15 T
4 W
15
CKT
15
POLE TRIP
15 )
CKT
LOAD DESCRIPTION
POLE TRIP
)
1
FVNR
1
20
FVNR
2
CHEMICAL FEED AREA
FVNR
0.6
1. PROVIDE AUTOMATIC VARIABLE SPEED CONTROL OF EACH AERATION
FVNR
P455 P424 P462 P434 P466 P444
FVNR
3
BLOWER 1 LCP
FVNR
20
0.1
FVNR
CHEMICAL FEED 1dc2
1 20
FVNR
5
BLOWER 3 LCP
FVNR
20
0.1
FVNR
CHEMICAL FEED 3&4
1 20
FVNR
4 3
FVNR
PROVIDE AUTOMATIC REMOTE CONTROL OF EACH AERATION TANK
MIXER FROM THE SCADA SYSTEM.
A
R
SIZE 1
1
A
R
SIZE 1
8
A
R
SIZE 1
0.1
A
R
SRE 1
1
A
R
SIZE 1
10
A
R
SIZE 1
1.8
A
R
SIZE 1
A
R
SIZE 1
11
A
SIZE 1
20
A
SIZE 1
AER TANK IW INST
A
SIZE 1
13
A
SIZE I
20
G
14
G
1 20
1.8
G
G
15
G
1
20
G
16
AER TANK 2W INST
G
0.3
MOV Mov MOV
MOV MOV Mov Mov Mov MOV
G
PROVIDE AUTOMATIC MODULATING CONTROL OF THE MAIN HEADER
BLOW -OFF VALVE FROM THE TURBO BLOWER MAIN CONTROL PANEL
17
R
G
1
20
R
G
18
AER TANK 3W RECPT
1 20 1
R
G
R
G
19
AER TANK 3W INST
A]
20
H O A
20
AER TANK 3W INST
H O A
0.3
21
H O A
1
H 0 A
1.8
22
H O A
1 20
1.8
H O A
H 0 A
23
H O A
1
H O A
0.3
24
H 0 A
1 20
H O A
V-0-1 V-1-1 v-1-2
MAIN HEADER
BLOW -OFF VALVE
V-2-1 ' V-2-2 v-3-1 V-3-2 V-4-1 V-4-2
AERATION TANK AIR FLOW CONTROL VALVES
25
SPARE
1
20
---
26
2
3 30
---
27 SPARE 1 20 --- 28 TVSS -- --
---
--
29 SPARE 1 20 - 30 1 TVSS -- --
---
z
2
P411
P412
P413
P421
P422
P423
P431
P432
P433
P441
P442
P443
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1 y
t y
y
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t y
y
y
y
t y
t y
SO
n
SO
1
50
50
1
SO
'
SO
1
SO
SO
SO
SO
SO
1
1
1
,
M-1-2
M-1-3
M-1-4
M-2-2
M-2-3
M-2-4
M-3-2
M-3-3
M-3-4
M-4-2
M-4-3
M-4-4
AERATION
TANK
1 SECOND ANOXIC MIXERS
AERATION TANK
2 SECOND ANOXIC MIXERS
AERATION TANK
3 SECOND ANOXIC MIXERS
AERATION
TANK
4 SECOND ANOXIC MIXERS
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1� +) sDa ) 1� ) >� ) ) >� )
PANEL L4A
NEMA 1 MCC MOUNTED
100
AMP MCB
120/208
VOLTS/ 3 PH/
4 W
NOTES:
CKT
LOAD DESCRIPTION
POLE TRIP
KVA
CKT
LOAD DESCRIPTION
POLE TRIP
KVA
1
BLOWER MCP
1
20
0.2
2
CHEMICAL FEED AREA
1 20
0.6
1. PROVIDE AUTOMATIC VARIABLE SPEED CONTROL OF EACH AERATION
P470 P452 P414
P455 P424 P462 P434 P466 P444
TANK RECIRCULATION PUMP FROM THE SCADA SYSTEM BASED ON
PLANT FLOW.
3
BLOWER 1 LCP
1
20
0.1
4
CHEMICAL FEED 1dc2
1 20
1.0
5
BLOWER 3 LCP
1
20
0.1
6
CHEMICAL FEED 3&4
1 20
1.0
4 3
2.
PROVIDE AUTOMATIC REMOTE CONTROL OF EACH AERATION TANK
MIXER FROM THE SCADA SYSTEM.
7
BLOWER 5 LCP
1
20
0.1
8
RAS FLOW METER
1 20
0.1
9
AER TANK 1W RECPT
1
20
1.8
10
AER TANK 1W RECPT
1 20
1.8
3.
PROVIDE AUTOMATIC MODULATING CONTROL OF EACH AERATION TANK
AIR FLOW CONTROL VALVE FROM THE TURBO BLOWER MAIN CONTROL
11
AER TANK 1W INST
1
20
0.3
12
AER TANK IW INST
1 20
0.3
13
AER TANK 2W RECPT
1
20
1.8
14
AER TANK 2W RECPT
1 20
1.8
PANEL BASED ON DISSOLVED OXYGEN CONCENTRATION.
15
AER TANK 2W INST
1
20
0.3
16
AER TANK 2W INST
1 20
0.3
MOV Mov MOV
MOV MOV Mov Mov Mov MOV
4.
PROVIDE AUTOMATIC MODULATING CONTROL OF THE MAIN HEADER
BLOW -OFF VALVE FROM THE TURBO BLOWER MAIN CONTROL PANEL
17
AER TANK 3W RECPT
1
20
1.8
18
AER TANK 3W RECPT
1 20 1
1.8
19
AER TANK 3W INST
1
20
0.3
20
AER TANK 3W INST
1 20
0.3
21
AER TANK 4W RECPT
1
20
1.8
22
AER TANK 4W RECPT
1 20
1.8
23
AER TANK 4W INST
1
20
0.3
24
AER TANK 4W INST
1 20
0.3
V-0-1 V-1-1 v-1-2
MAIN HEADER
BLOW -OFF VALVE
V-2-1 ' V-2-2 v-3-1 V-3-2 V-4-1 V-4-2
AERATION TANK AIR FLOW CONTROL VALVES
25
SPARE
1
20
---
26
TVSS
3 30
---
27 SPARE 1 20 --- 28 TVSS -- --
---
--
29 SPARE 1 20 - 30 1 TVSS -- --
---
W. DAVID LASSETTER PE137971
REVISIONS
CONFORMED
12/16/10
PROJECT
FILE NO
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DATE
DATE OCT. 2010
SCALE AS SHOWN
DRAWN BY JCA
DESIGNED BY WDL
SHEET
E-8
60 OF 72 SHEETS