IWTP Phase II 20IO List(1) (3).pdf

Hill AFB IWTP SCADA

Lo op

Ch ec k

Ta g

Lo op

Le tt er IO

Type Module Ex is tin g

Ra ck

Sl ot

Po in t

Description Field Device Signal Type Range Power Closed State Comments

X FI ‐ 3‐1 AC DI 1756‐IA32 T1‐1B‐1D 0 ‐ I : 0 / 00 1 ‐ 1 ‐ 0 T‐1 A‐1 0 T‐1 B‐1 X CHROME REACTION FLOW SWITCH FS‐3‐1 120VAC PLC FS_3_1

X FI ‐ 4‐1 AC DI 1756‐IA32 T1‐2B‐2D 0 ‐ I : 0 / 01 1 ‐ 1 ‐ 1 T‐1 A‐2 0 T‐1 B‐2 X FLOW SWITCH FS‐4‐1 120VAC PLC FS_4_1

FSL 10 1A AC DI T‐1 1756‐IA32 3B‐3D 0 ‐ I : 0 / 02 1 ‐ 1 ‐ 2 PLC

FSL 10 1B AC DI T‐1 1756‐IA32 4‐B 4‐D 0 ‐ I : 0 / 03 1 ‐ 1 ‐ 3 PLC

FSL 5 1 AC DI T‐1 1756‐IA32 5B‐5‐D 0 ‐ I : 0 / 04 1 ‐ 1 ‐ 4 PLC

FSL 5 2 AC DI T‐1 1756‐IA32 6‐B 6‐D 0 ‐ I : 0 / 05 1 ‐ 1 ‐ 5 PLC

Relay #1 X HS ‐ 1‐5 AUTO AC DI T‐1 1756‐IA32 7B‐7D 0 ‐ I : 0 / 06 1 ‐ 1 ‐ 6 T‐1 A‐7 0 T‐1 B‐7 on Field Wires HANDSTATION AUTO T‐5 VALVE HS‐1‐5A 120VAC PLC AUTO POS HS_1_5A

AC DI 1756‐IA32 0 ‐ I : 0 / 07 1 ‐ 1 ‐ 7 120VAC PLC

Relay #3 X HS ‐ 3‐1 AUTO AC DI T‐1 1756‐IA32 9‐B 9‐D 0 ‐ I : 0 / 10 1 ‐ 1 ‐ 8 T‐1 A‐9 0 T‐1 B‐9 on Field Wires HANDSTATION AUTO T‐3 INFL HS‐3‐1A 120VAC PLC AUTO POS HS_3_1A

AC DI 1756‐IA32 0 ‐ I : 0 / 11 1 ‐ 1 ‐ 9 120VAC PLC

Relay #4 X HS ‐ 3‐2 AUTO AC DI T‐1 1756‐IA32 11‐B 11‐D 0 ‐ I : 0 / 12 1 ‐ 1 ‐ 10 T‐1 A‐11 0T‐1 B‐11 of Field Wires HANDSTATION AUTO T‐3 EFFL HS‐3‐2A 120VAC PLC AUTO POS HS_3_2A

AC DI 1756‐IA32 0 ‐ I : 0 / 13 1 ‐ 1 ‐ 11 120VAC PLC

Relay #5 X HS ‐ 4‐1 AUTO AC DI T‐1 1756‐IA32 13‐B 13‐D 0 ‐ I : 0 / 14 1 ‐ 1 ‐ 12 T‐1 A‐13 0T‐1 B‐13 of Field Wires HANDSTATION AUTO T‐4 INFL HS‐4‐1A 120VAC PLC AUTO POS HS_4_1A

AC DI 1756‐IA32 0 ‐ I : 0 / 15 1 ‐ 1 ‐ 13 120VAC PLC

Relay #6 X HS ‐ 4‐2 AUTO AC DI T‐1 1756‐IA32 15‐B 15‐D 0 ‐ I : 0 / 16 1 ‐ 1 ‐ 14 T‐1 A‐15 0T‐1 B‐15 of Field Wires HANDSTATION AUTO T‐4 EFFL HS‐4‐2A 120VAC PLC AUTO POS HS_4_12A

AC DI 1756‐IA32 0 ‐ I : 0 / 17 1 ‐ 1 ‐ 15 120VAC PLC

X HS ‐ M03A AUTO AC DI T‐1 1756‐IA32 17‐B 17‐D 0 ‐ I : 1 / 00 1 ‐ 1 ‐ 16 T‐1 A‐17 0 T‐1 B‐17 X HANDSTATION AUTO MIXER T‐3 HS‐M03AA 120VAC PLC AUTO POS HS_M‐03A?

Line Power coming from

X HS ‐ M03A HAND AC DI T‐1 1756‐IA32 One Wire 18‐D 0 ‐ I : 1 / 01 1 ‐ 1 ‐ 17 T‐1 NO‐L 0T‐1 B‐18 of X HANDSTATION HAND MIXER T‐3 HS‐M03AH 120VAC PLC HAND POS HS_M_03A?

HS ‐ M03B AUTO AC DI T‐1 1756‐IA32 19B‐19D 0 ‐ I : 1 / 02 1 ‐ 1 ‐ 18 T1V A‐19 T1 B‐19 HANDSTATION AUTO MIXER T‐3 HS‐M03BA 120VAC PLC AUTO POS HS_M_03B A

Field line power from M03B Auto

HS ‐ M03B HAND AC DI T‐1 1756‐IA32 20D one wire 0 ‐ I : 1 / 03 1 ‐ 1 ‐ 19 T‐1 NO‐L T1 B‐20 HANDSTATION HAND MIXER T‐3 HS‐M03BH 120VAC PLC HAND POS HS_M_03B H

Panel Terminals

Bowen Collins & Associates Tetra Tech Preliminary Field Redlines Page 1 of 14 k

Ta g

Lo op

Le tt er IO

Type Module Ex is tin g

Ra ck

Sl ot

Po in t

Description Field Device Signal Type Range Power Closed State CommentsPanel Terminals

HS ‐ 04AB AUTO AC DI T‐1 1756‐IA32 21B‐21D 0 ‐ I : 1 / 04 1 ‐ 1 ‐ 20 T‐1 A‐21 T1 B‐21 HANDSTATION AUTO MIXER T‐4 HS‐04BA 120VAC PLC AUTO POS HS_M_04B A

HS ‐ 04B HAND AC DI T‐1 1756‐IA32 no wire 22D 0 ‐ I : 1 / 05 1 ‐ 1 ‐ 21 T‐1 NO‐L T1 B‐22 HANDSTATION HAND MIXER T‐4 HS‐04BH 120VAC PLC HAND POS HS_M_04B H

HS ‐ 04B AUTO AC DI T‐1 1756‐IA32 23B 23D 0 ‐ I : 1 / 06 1 ‐ 1 ‐ 22 T‐1 A‐23 T1 B‐23 HANDSTATION AUTO MIXER T‐4 HS‐04AA 120VAC PLC AUTO POS HS_M_04A A

HS ‐ 04B HAND AC DI T‐1 1756‐IA32 no‐L 24‐D 0 ‐ I : 1 / 07 1 ‐ 1 ‐ 23 T‐1 NO‐L T1 B‐24 HANDSTATION HAND MIXER T‐4 HS‐04AH 120VAC PLC HAND POS HS_M_04A H

HS ‐ 06 AUTO AC DI T‐1 1756‐IA32 25B 25D 0 ‐ I : 1 / 10 1 ‐ 1 ‐ 24 T‐1 A‐25 T1 B‐25 HANDSTATION AUTO MIXER T‐6 HS‐06A 120VAC PLC AUTO POS HS_M_06 A

HS ‐ 06 HAND AC DI

T‐1 1756‐IA32 no‐L 26D

0 ‐ I : 1 / 11 1 ‐ 1 ‐ 25 T‐1 NO‐L T1 B‐26 HANDSTATION HAND MIXER T‐6 HS‐06H 120VAC PLC HAND POS HS_M_06 H

HS ‐ M02A AUTO AC DI T‐1 1756‐IA32 27B 27D 0 ‐ I : 1 / 12 1 ‐ 1 ‐ 26 T‐1 A‐27 T1 B‐27 HANDSTATION AUTO HS‐M02AA 120VAC PLC AUTO POS HS_M_02 A

HS ‐ M02A HAND AC DI T‐1 1756‐IA32 no‐L 28D 0 ‐ I : 1 / 13 1 ‐ 1 ‐ 27 T‐1 NO‐L T1 B‐28 HANDSTATION HAND HS‐M02AH 120VAC PLC HAND POS HS_M_02 H

HS ‐ M07D AUTO AC DI T‐1 1756‐IA32 29B 29D 0 ‐ I : 1 / 14 1 ‐ 1 ‐ 28 T‐1 A‐29 T1 B‐29 HANDSTATION AUTO MIXER T‐7 HS‐M07DA 120VAC PLC AUTO POS HS_M_07B A?

HS

HS

M07 M07

DH

DH

AC DI T‐1 1756‐IA32 30D 0 ‐ I : 1 / 15 1 ‐ 1 ‐ 29 120VAC PLC HS_M_07D H

Hs M07 BA AC DI T‐1 1756‐IA32 0 ‐ I : 1 / 16 1 ‐ 1 ‐ 30 120VAC PLC HS_M_07B a

HS M07 BH AC DI 1756‐IA32 0 ‐ I : 1 / 17 1 ‐ 1 ‐ 31 120VAC PLC HS_M_07B H

Clarifier Running Status

HS ‐ M07B AUTO AC DI T‐2 1756‐IA32 1B 1D 0 ‐ I : 2 / 00 1 ‐ 2 ‐ 0 CLARIFIER ‐ RUNNING STATUS 120VAC PLC RUNNING

Flash Mixer Running Status

HS ‐ M07B HAND AC DI T‐21756‐IA32 2B 2D 0 ‐ I : 2 / 01 1 ‐ 2 ‐ 1 FLASH MIXER ‐ RUNNING STATUS 120VAC PLC RUNNING

HS

HS

M M

10C 10A

AC DI T‐2 1756‐IA32 3B 3D 0 ‐ I : 2 / 02 1 ‐ 2 ‐ 2 120VAC PLC

HS ‐ M 10H AC DI T‐2 1756‐IA32 4D 0 ‐ I : 2 / 03 1 ‐ 2 ‐ 3 120VAC PLC

AC DI T‐21756‐IA32 5B 5D 0 ‐ I : 2 / 04 1 ‐ 2 ‐ 4 120VAC PLC

AC DI T‐21756‐IA32 6B 6D 0 ‐ I : 2 / 05 1 ‐ 2 ‐ 5 120VAC PLC

AC DI T‐21756‐IA32 7B 7D 0 ‐ I : 2 / 06 1 ‐ 2 ‐ 6 120VAC PLC

AC DI T‐21756‐IA32 8B 8D 0 ‐ I : 2 / 07 1 ‐ 2 ‐ 7 120VAC PLC

Tetra Tech Preliminary Field Redlines Page 2 of 14 k

Ta g

Lo op

Le tt er IO

Type Module Ex is tin g

Ra ck

Sl ot

Po in t

Description Field Device Signal Type Range Power Closed State CommentsPanel Terminals

X HS ‐ P03 AUTO AC DI T‐21756‐IA32 9B 9D 0 ‐ I : 2 / 10 1 ‐ 2 ‐ 8 T‐2 A‐9 T‐2 B‐9 X HANDSTATION AUTO PROCESS PMP HS‐P03A 120VAC PLC AUTO POS HS_PO3_Auto

X HS ‐ P03 HAND AC DI T‐2 1756‐IA32 No L 10 0 ‐ I : 2 / 11 1 ‐ 2 ‐ 9 T‐2 No L T‐3 B‐10 X

HANDSTATION HAND PROCESS

PMP

HS‐P03H 120VAC PLC HAND POS HS_PO3_Hand

X HS ‐ P04 AUTO AC DI T‐2 1756‐IA32 11B 11D 0 ‐ I : 2 / 12 1 ‐ 2 ‐ 10 T‐2 A‐11 T‐2 B‐11 X HANDSTATION AUTO PROCESS PMP HS‐P04A 120VAC PLC AUTO POS HS_PO4_Auto

X HS ‐ P04 HAND AC DI T‐2 1756‐IA32 No L 12D 0 ‐ I : 2 / 13 1 ‐ 2 ‐ 11 T‐2 No L T‐2 B‐12 X

HANDSTATION HAND PROCESS

PMP

HS‐P04H 120VAC PLC HAND POS HS_PO4_Hand

X HS ‐ P05A AUTO AC DI T‐2 1756‐IA32 13B 13D 0 ‐ I : 2 / 14 1 ‐ 2 ‐ 12 T‐2 A‐13 T‐2 B‐13 X HANDSTATION AUTO T‐5 RECIRC HS‐P05AA 120VAC PLC AUTO POS HS_PO5_Auto

HS P05 AH AC DI T‐2 1756‐IA32 14B 14D 0 ‐ I : 2 / 15 1 ‐ 2 ‐ 13 120VAC PLC HS_PO5_A H

HS ‐ P05B AUTO AC DI T‐2 1756‐IA32 15B 15D 0 ‐ I : 2 / 16 1 ‐ 2 ‐ 14 T‐2 A‐15 T‐2 B‐15 X HANDSTATION AUTO T‐5 RECIRC HS‐P05BA 120VAC PLC AUTO POS HS_PO5_A

HS P0? BH AC DI T‐2 1756‐IA32 16B 16D 0 ‐ I : 2 / 17 1 ‐ 2 ‐ 15 120VAC PLC H_PO5_ B H

HS ‐ P08A AUTO AC DI T‐2 1756‐IA32 17B 17D 0 ‐ I : 3 / 00 1 ‐ 2 ‐ 16 T‐2 A‐17 T‐2 B‐17 X

HANDSTATION AUTO SLUDGE PMP

A

HS‐P08AA 120VAC PLC AUTO POS HS_PO8A_A

HS ‐ P08A HAND AC DI T‐2 1756‐IA32 No L 18D 0 ‐ I : 3 / 01 1 ‐ 2 ‐ 17 T‐2 No L T‐2 B‐18

HANDSTATION HAND SLUDGE PMP

A

HS‐P08AH 120VAC PLC HAND POS HS_PO8A_H

AC DI T‐2 1756‐IA32 19B 19D 0 ‐ I : 3 / 02 1 ‐ 2 ‐ 18 120VAC PLC

AC DI T‐2 1756‐IA32 20B 20D 0 ‐ I : 3 / 03 1 ‐ 2 ‐ 19 120VAC PLC

HS

HS

P10 P10

AC

AA

AC DI T‐2 1756‐IA32 21B 21D 0 ‐ I : 3 / 04 1 ‐ 2 ‐ 20 120VAC PLC

HS P10 AH AC DI T‐2 1756‐IA32 22B 22D 0 ‐ I : 3 / 05 1 ‐ 2 ‐ 21 120VAC PLC

AC DI T‐2 1756‐IA32 23B 23D 0 ‐ I : 3 / 06 1 ‐ 2 ‐ 22 120VAC PLC

AC DI T‐2 1756‐IA32 24B 24D 0 ‐ I : 3 / 07 1 ‐ 2 ‐ 23 120VAC PLC

AC DI T‐2 1756‐IA32 25B 25D 0 ‐ I : 3 / 10 1 ‐ 2 ‐ 24 120VAC PLC

AC DI T‐2 1756‐IA32 26B 26D 0 ‐ I : 3 / 11 1 ‐ 2 ‐ 25 120VAC PLC

HS

HS

P10 P10

BC

BA

AC DI T‐2 1756‐IA32 27B 27D 0 ‐ I : 3 / 12 1 ‐ 2 ‐ 26 120VAC PLC

HS P10 BH AC DI T‐2 1756‐IA32 28B 28D 0 ‐ I : 3 / 13 1 ‐ 2 ‐ 27 120VAC PLC

Tetra Tech Preliminary Field Redlines Page 3 of 14 k

Ta g

Lo op

Le tt er IO

Type Module Ex is tin g

Ra ck

Sl ot

Po in t

Description Field Device Signal Type Range Power Closed State CommentsPanel Terminals

X HS ‐ P13 AC DI T‐2 1756‐IA32 29B 29D 0 ‐ I : 3 / 14 1 ‐ 2 ‐ 28 T‐2 A‐29 T‐2 B‐29 X HANDSTATION, SUMP PUMP HS‐P13 120VAC PLC LS_P_13

X LI ‐ 14 AC DI T‐2 1756‐IA32 30B 30D 0 ‐ I : 3 / 15 1 ‐ 2 ‐ 29 T‐2 A‐30 T‐2 B‐30 X LEVEL SWITCH, SUMP PUMP LS‐14 120VAC PLC LS_P_14

X LI ‐ 15 AC DI T‐2 1756‐IA32 31B 31D 0 ‐ I : 3 / 16 1 ‐ 2 ‐ 30 T‐2 A‐31 T‐2 B‐31 X LEVEL SWITCH, SUMP PUMP LS‐15 120VAC PLC LS_P_15

X LI ‐ 16 AC DI T‐2 1756‐IA32 32B 32D 0 ‐ I : 3 / 17 1 ‐ 2 ‐ 31 T‐2 A‐32 T‐2 B‐32 X LEVEL SWITCH, SUMP PUMP LS‐16 120VAC PLC LS_P_16

X LI ‐ P17 AC DI T‐3 1756‐IA32 1B 1D 0 ‐ I : 4 / 00 1 ‐ 3 ‐ 0 T‐3 A‐1 T‐3 B‐1 X LEVEL SWITCH, SUMP PUMP LS‐P17 120VAC PLC LS_P_17

X LI ‐ P18 AC DI T‐3 1756‐IA32 2B 2D 0 ‐ I : 4 / 01 1 ‐ 3 ‐ 1 T‐3 A‐2 T‐3 B‐2 X LEVEL SWITCH, SUMP PUMP LS‐P18 120VAC PLC LS_P_18

X YI ‐ 2‐1 A AC DI T‐3 1756‐IA32 3D 0 ‐ I : 4 / 02 1 ‐ 3 ‐ 2 T‐3 No L T‐3 B‐3 X STATUS (splice block PLCT‐12) YS‐2‐1A 120VAC PLC YS_2_21 B C

X YI ‐ 2‐1 B AC DI T‐3 1756‐IA32 4D 0 ‐ I : 4 / 03 1 ‐ 3 ‐ 3 T‐3 No L T‐3 B‐4 X STATUS (splice block PLCT‐12) YS‐2‐1B 120VAC PLC YS_2_21 B O

YS

YS

2‐1 2‐1

AC DI T‐3 1756‐IA32 5B 5D 0 ‐ I : 4 / 04 1 ‐ 3 ‐ 4 120VAC PLC

X YI ‐ 4‐1 0 AC DI T‐3 1756‐IA32 6D 0 ‐ I : 4 / 05 1 ‐ 3 ‐ 5 T‐3 No L T‐3 B‐6 X STATUS T‐3 INF OPEN YS‐3‐1A 120VAC PLC YS_3_1 A

X YI ‐ 4‐1 C AC DI T‐3 1756‐IA32 7D 0 ‐ I : 4 / 06 1 ‐ 3 ‐ 6 T‐3 No L T‐3 B‐7 X STATUS T‐3 INF CLOSED YS‐3‐1B 120VAC PLC YS_3_1 B

X YI ‐ 3‐2 A AC DI T‐3 1756‐IA32 8D 0 ‐ I : 4 / 07 1 ‐ 3 ‐ 7 T‐3 No L T‐3 B‐8 X STATUS T‐3 EFF OPEN YS‐3‐2A 120VAC PLC x YI ‐ 3‐2 B AC DI t‐E 1756‐IA32 9D 0 ‐ I : 4 / 10 1 ‐ 3 ‐ 8 T‐3 No L T‐3 B‐9 X STATUS T‐3 EFF CLOSED YS‐3‐2B 120VAC PLC x YI ‐ 4‐1 A AC DI T‐3 1756‐IA32 10D 0 ‐ I : 4 / 11 1 ‐ 3 ‐ 9 T‐3 No L T‐3 B‐10 X STATUS T‐4 INF OPEN YS‐4‐1A 120VAC PLC x YI ‐ 4‐1 B AC DI T‐3 1756‐IA32 11D 0 ‐ I : 4 / 12 1 ‐ 3 ‐ 10 T‐3 No L T‐3 B‐11 X STATUS T‐4 INF CLOSED YS‐4‐1B 120VAC PLC x YI ‐ 3‐1 A AC DI T‐3 1756‐IA32 12D 0 ‐ I : 4 / 13 1 ‐ 3 ‐ 11 T‐3 No L T‐3 B‐12 X STATUS T‐4 EFF OPEN YS‐4‐2A 120VAC PLC x YI ‐ 3‐1 B AC DI T‐3 1756‐IA32 13D 0 ‐ I : 4 / 14 1 ‐ 3 ‐ 12 T‐3 No L T‐3 B‐13 X STATUS T‐4 EFF CLOSED YS‐4‐2B 120VAC PLC x YI ‐ M03 A AC DI T‐3 1756‐IA32 14B 14D 0 ‐ I : 4 / 15 1 ‐ 3 ‐ 13 T‐3 A‐14 T‐3 B‐14 X STATUS T‐3 MIXER ON YS‐M03A 120VAC PLC x YI ‐ M03 B AC DI T‐3 1756‐IA32 15B 15D 0 ‐ I : 4 / 16 1 ‐ 3 ‐ 14 T‐3 A‐15 T‐3 B‐15 X STATUS T‐3 MIXER ON YS‐M03B 120VAC PLC

X YI ‐ M04 A AC DI T‐3 1756‐IA32 16B 16D 0 ‐ I : 4 / 17 1 ‐ 3 ‐ 15 T‐3 A‐16 T‐3 B‐16 X STATUS T‐4 MIXER ON YS‐M04A 120VAC PLC

Tetra Tech Preliminary Field Redlines Page 4 of 14 k

Ta g

Lo op

Le tt er IO

Type Module Ex is tin g

Ra ck

Sl ot

Po in t

Description Field Device Signal Type Range Power Closed State CommentsPanel Terminals x YI ‐ M04 B AC DI T‐3 1756‐IA32 17B 17D 0 ‐ I : 5 / 00 1 ‐ 3 ‐ 16 T‐3 A‐17 T‐3 B‐17 X STATUS T‐4 MIXER ON YS‐M04B 120VAC PLC x YI ‐ M06 AC DI T‐31756‐IA32 18B 18D 0 ‐ I : 5 / 01 1 ‐ 3 ‐ 17 T‐3 A‐18 T‐3 B‐18 X STATUS T‐6 MIXER ON YS‐M06 120VAC PLC B_T3_6016C D_T3_5015C

AC DI 1756‐IA32 0 ‐ I : 5 / 02 1 ‐ 3 ‐ 18 120VAC PLC

May need to be fixed

X YI ‐ M07 A AC DI T‐3 1756‐IA32 20B 20D 0 ‐ I : 5 / 03 1 ‐ 3 ‐ 19 T‐3 A‐20 T‐3 B‐20 X STATUS T‐7 MIXER ON YS‐M07A 120VAC PLC

AC DI 1756‐IA32 0 ‐ I : 5 / 04 1 ‐ 3 ‐ 20 120VAC PLC

May need to be fixed

X YI ‐ M07 B AC DI T‐3 1756‐IA32 22B 22D 0 ‐ I : 5 / 05 1 ‐ 3 ‐ 21 T‐3 A‐22 T‐3 B‐22 X STATUS T‐7 MIXER ON YS‐M07B 120VAC PLC

X YI ‐ M08 A AC DI T‐3 1756‐IA32 23B 23D 0 ‐ I : 5 / 06 1 ‐ 3 ‐ 22 T‐3 A‐23 T‐3 B‐23 X STATUS FLASH MIX ON YS‐M08A 120VAC PLC

X YI ‐ M08 B AC DI T‐3 1756‐IA32 24B 24D 0 ‐ I : 5 / 07 1 ‐ 3 ‐ 23 T‐3 A‐24 T‐3 B‐24 X STATUS FLOC MIX ON YS‐M08B 120VAC PLC X B_T3_1011C D_T3_2012C

YS

YS

11‐10 11‐10

AC DI T‐3 1756‐IA32 25B 25D 0 ‐ I : 5 / 10 1 ‐ 3 ‐ 24 120VAC PLC

X YI ‐ P03 F AC DI T‐3 1756‐IA32 26B 26D 0 ‐ I : 5 / 11 1 ‐ 3 ‐ 25 T‐3 A‐26 T‐3 B‐26 X FAULT STATUS VFD PROCESS YS‐P03F 120VAC PLC

X YI ‐ P03 R AC DI T‐3 1756‐IA32 27B 27D 0 ‐ I : 5 / 12 1 ‐ 3 ‐ 26 T‐3 A‐27 T‐3 B‐27 X

RUNNING STATUS PROCESS PMP

ON

YS‐P03R 120VAC PLC RUNNING

X YI ‐ P04 F AC DI T‐3 1756‐IA32 28B 28D 0 ‐ I : 5 / 13 1 ‐ 3 ‐ 27 T‐3 A‐28 T‐3 B‐28 X FAULT STATUS VFD PROCESS YS‐P04F 120VAC PLC

X YI ‐ P04 R AC DI T‐3 1756‐IA32 29B 29D 0 ‐ I : 5 / 14 1 ‐ 3 ‐ 28 T‐3 A‐29 T‐3 B‐29 X

RUNNING STATUS PROCESS PMP

ON

YS‐P04R 120VAC PLC RUNNING

X YI ‐ P05 A AC DI T‐3 1756‐IA32 30B 30D 0 ‐ I : 5 / 15 1 ‐ 3 ‐ 29 T‐3 A‐30 T‐3 B‐30 X STATUS T‐5 TRANS ON YS‐P05A 120VAC PLC

X YI ‐ P05 B AC DI T‐3 1756‐IA32 31B 31D 0 ‐ I : 5 / 16 1 ‐ 3 ‐ 30 T‐3 A‐31 T‐3 B‐31 X STATUS T‐5 TRANS ON YS‐P05B 120VAC PLC

YS

YS

P10 P10

A A

AC DI T‐3 1756‐IA32 32B 32D 0 ‐ I : 5 / 17 1 ‐ 3 ‐ 31 120VAC PLC

YS

YS

P10 P10

B B

AC DI 1756‐IA32 0 ‐ I : 6 / 00 1 ‐ 4 ‐ 0 120VAC PLC

X YI ‐ P13 AC DI 1756‐IA32 0 ‐ I : 6 / 01 1 ‐ 4 ‐ 1 T‐4 A‐2 T‐4 B‐2 X

STATUS SUMP PUMP ON

(On splice block) PLC T‐12

YS‐P13 120VAC PLC

X YI ‐ P14 AC DI 1756‐IA32 0 ‐ I : 6 / 02 1 ‐ 4 ‐ 2 T‐4 A‐3 T‐4 B‐3 X

STATUS SUMP PUMP ON

(On splice block) PLC T‐12

YS‐P14 120VAC PLC

X YI ‐ P15 AC DI 1756‐IA32 0 ‐ I : 6 / 03 1 ‐ 4 ‐ 3 T‐4 A‐4 T‐4 B‐4 X STATUS SUMP PUMP ON YS‐P15 120VAC PLC

Tetra Tech Preliminary Field Redlines Page 5 of 14 k

Ta g

Lo op

Le tt er IO

Type Module Ex is tin g

Ra ck

Sl ot

Po in t

Description Field Device Signal Type Range Power Closed State CommentsPanel Terminals

X YI ‐ P16 AC DI 1756‐IA32 0 ‐ I : 6 / 04 1 ‐ 4 ‐ 4 T‐4 A‐5 T‐4 B‐5 X STATUS SUMP PUMP ON YS‐P16 120VAC PLC

X YI ‐ P17 AC DI 1756‐IA32 0 ‐ I : 6 / 05 1 ‐ 4 ‐ 5 T‐4 A‐6 T‐4 B‐6 X

STATUS SUMP PUMP ON

(On splice block) PLC T‐12

YS‐P17 120VAC PLC

X YI ‐ P18 AC DI 1756‐IA32 0 ‐ I : 6 / 06 1 ‐ 4 ‐ 6 T‐4 A‐7 T‐4 B‐7 X STATUS SUMP PUMP ON YS‐P18 120VAC PLC

AC DI 1756‐IA32 0 ‐ I : 6 / 07 1 ‐ 4 ‐ 7 120VAC PLC

AC DI 1756‐IA32 0 ‐ I : 6 / 10 1 ‐ 4 ‐ 8 120VAC PLC

YS

YS

T09 T09

A A

AC DI 1756‐IA32 0 ‐ I : 6 / 11 1 ‐ 4 ‐ 9 120VAC PLC

AC DI 1756‐IA32 0 ‐ I : 6 / 12 1 ‐ 4 ‐ 10 120VAC PLC

YS

YS

11E‐1 11E‐1

AC DI 1756‐IA32 0 ‐ I : 6 / 13 1 ‐ 4 ‐ 11 120VAC PLC

X YI ‐ P01 A AC DI 1756‐IA32 0 ‐ I : 6 / 14 1 ‐ 4 ‐ 12 T‐4 A‐13 T‐4 B‐13 X STATUS T‐1 PUMP1 YS‐P01A 120VAC PLC

X YI ‐ P01 B AC DI 1756‐IA32 0 ‐ I : 6 / 15 1 ‐ 4 ‐ 13 T‐4 A‐14 T‐4 B‐14 X STATUS T‐1 PUMP2 YS‐P01B 120VAC PLC x YI ‐ P01 C AC DI 1756‐IA32 0 ‐ I : 6 / 16 1 ‐ 4 ‐ 14 T‐4 A‐15 T‐4 B‐15 X STATUS T‐1 PUMP3 YS‐P01C 120VAC PLC

AC DI 1756‐IA32 0 ‐ I : 6 / 17 1 ‐ 4 ‐ 15 120VAC PLC

Jumper from 17B to 17D

X FI ‐ 6‐1 AC DI 1756‐IA32 0 ‐ I : 7 / 00 1 ‐ 4 ‐ 16 T‐4 A‐17 T‐4 B‐17 FLOW SWITCH FS‐6‐1 120VAC PLC JUMPER ‐ ALWAYS ON

X FI ‐ 6‐2 AC DI 1756‐IA32 0 ‐ I : 7 / 01 1 ‐ 4 ‐ 17 T‐4 A‐18 T‐4 B‐18 X FLOW SWITCH FS‐6‐2 120VAC PLC B_T3‐4D/4C D_T3‐3D/3C

X YI ‐ P06 A AC DI 1756‐IA32 0 ‐ I : 7 / 02 1 ‐ 4 ‐ 18 T‐4 A‐19 T‐4 B‐19 STATUS S02 A ON YS‐P06A 120VAC PLC

X YI ‐ P06 B AC DI 1756‐IA32 0 ‐ I : 7 / 03 1 ‐ 4 ‐ 19 T‐4 A‐20 T‐4 B‐20 STATUS S02 B ON YS‐P06B 120VAC PLC

X HS ‐ P06A AUTO AC DI 1756‐IA32 0 ‐ I : 7 / 04 1 ‐ 4 ‐ 20 T‐4 A‐21 T‐4 B‐21 X HANDSTATION AUTO S02 A HS‐P06AA 120VAC PLC AUTO POS

X HS ‐ P06A HAND AC DI 1756‐IA32 0 ‐ I : 7 / 05 1 ‐ 4 ‐ 21 T‐4 A‐22 T‐4 B‐22 X HANDSTATION HAND S02 A HS‐P06AH 120VAC PLC HAND POS

X HS ‐ P06B AUTO AC DI 1756‐IA32 0 ‐ I : 7 / 06 1 ‐ 4 ‐ 22 T‐4 A‐23 T‐4 B‐23 X HANDSTATION AUTO S02 B HS‐P06BA 120VAC PLC AUTO POS

X HS ‐ P06B HAND AC DI 1756‐IA32 0 ‐ I : 7 / 07 1 ‐ 4 ‐ 23 T‐4 A‐24 T‐4 B‐24 X HANDSTATION HAND S02 B HS‐P06BH 120VAC PLC HAND POS

Tetra Tech Preliminary Field Redlines Page 6 of 14 k

Ta g

Lo op

Le tt er IO

Type Module Ex is tin g

Ra ck

Sl ot

Po in t

Description Field Device Signal Type Range Power Closed State CommentsPanel Terminals

Relay #2 X HA ‐ 1‐5A AUTO AC DI 1756‐IA32 0 ‐ I : 7 / 10 1 ‐ 4 ‐ 24 T‐4 A‐25 T‐4 B‐25 X Field Wires HANDSTATION AUTO HS‐1‐5AA 120VAC PLC AUTO POS

AC DI 1756‐IA32 0 ‐ I : 7 / 11 1 ‐ 4 ‐ 25 120VAC PLC

X YI ‐ 2‐1A C AC DI 1756‐IA32 0 ‐ I : 7 / 12 1 ‐ 4 ‐ 26 T‐4 No L T‐4 B‐27 X CLOSED STATUS, T‐5 DIVERSION YS‐2‐1AC 120VAC PLC CLOSED POS

X YI ‐ 2‐1A O AC DI 1756‐IA32 0 ‐ I : 7 / 13 1 ‐ 4 ‐ 27 T‐4 No L T‐4 B‐28 X OPEN STATUS, T‐5 DIVERSION YS‐2‐1AO 120VAC PLC OPEN POS

AC DI 1756‐IA32 0 ‐ I : 7 / 14 1 ‐ 4 ‐ 28 120VAC PLC

AC DI 1756‐IA32 0 ‐ I : 7 / 15 1 ‐ 4 ‐ 29 120VAC PLC

AC DI 1756‐IA32 0 ‐ I : 7 / 16 1 ‐ 4 ‐ 30 120VAC PLC

AC DI 1756‐IA32 0 ‐ I : 7 / 17 1 ‐ 4 ‐ 31 120VAC PLC

HS

HSP

P11 P11

AC

AA

DC DI 1756‐IB32 1 ‐ I : 0 / 00 1 ‐ 5 ‐ 0 24VDC PLC

NoL

HS P11 AH

DC DI 1756‐IB32 1 ‐ I : 0 / 01 1 ‐ 5 ‐ 1 24VDC PLC

HS

HS

P11 P11

BC

BA

DC DI 1756‐IB32 1 ‐ I : 0 / 02 1 ‐ 5 ‐ 2 24VDC PLC

NoL

HS P11 BA(BH)

DC DI 1756‐IB32 1 ‐ I : 0 / 03 1 ‐ 5 ‐ 3 24VDC PLC

YS

YS

P11 P11

A A

DC DI 1756‐IB32 1 ‐ I : 0 / 04 1 ‐ 5 ‐ 4 24VDC PLC

YS

YS

P11 P11

B B

DC DI 1756‐IB32 1 ‐ I : 0 / 05 1 ‐ 5 ‐ 5 24VDC PLC

SP

SP

P02 P02

AC

AA

DC DI 1756‐IB32 1 ‐ I : 0 / 06 1 ‐ 5 ‐ 6 24VDC PLC

NoL

SP P02 AH

DC DI 1756‐IB32 1 ‐ I : 0 / 07 1 ‐ 5 ‐ 7 24VDC PLC

SP

SP

P02 P02

BC

BA

DC DI 1756‐IB32 1 ‐ I : 0 / 10 1 ‐ 5 ‐ 8 24VDC PLC

No L

SP PO2 BH

DC DI 1756‐IB32 1 ‐ I : 0 / 11 1 ‐ 5 ‐ 9 24VDC PLC

X SP ‐ P08A AUTO DC DI 1756‐IB32 1 ‐ I : 0 / 12 1 ‐ 5 ‐ 10 T‐5 A‐11 T‐5 B‐11 X HANDSTATION AUTO SLUDGE A SP‐P08AA 24VDC PLC AUTO POS SP_P.08AA

X SP ‐ P08A HAND DC DI 1756‐IB32 1 ‐ I : 0 / 13 1 ‐ 5 ‐ 11 T‐5 No L T‐5 B‐12 X HANDSTATION HAND SLUDGE A SP‐P08AH 24VDC PLC HAND POS SD_P.08AH

Tetra Tech Preliminary Field Redlines Page 7 of 14 k

Ta g

Lo op

Le tt er IO

Type Module Ex is tin g

Ra ck

Sl ot

Po in t

Description Field Device Signal Type Range Power Closed State CommentsPanel Terminals

X SP ‐ P08B AUTO DC DI 1756‐IB32 1 ‐ I : 0 / 14 1 ‐ 5 ‐ 12 T‐5 A‐13 T‐5 B‐13 X HANDSTATION AUTO SLUDGE B SP‐P08BA 24VDC PLC AUTO POS SP_P.08BA

X SP ‐ P08B HAND DC DI 1756‐IB32 1 ‐ I : 0 / 15 1 ‐ 5 ‐ 13 T‐5 No L T‐5 B‐14 X HANDSTATION HAND SLUDGE B SP‐P08BH 24VDC PLC HAND POS SP_P.08BH

X SP ‐ SO2A LO DC DI 1756‐IB32 1 ‐ I : 0 / 16 1 ‐ 5 ‐ 14 T‐5 A‐15 T‐5 B‐15 X SO2 LOW LEVEL (A) SP‐SO2LO 24VDC PLC SP_P502A.LO

X SP ‐ SO2A HI DC DI 1756‐IB32 1 ‐ I : 0 / 17 1 ‐ 5 ‐ 15 T‐5 A‐16 T‐5 B‐16 X SO2 HIGH LEVEL (A) SP‐SO2HI 24VDC PLC SP_502A.HI

X SP ‐ SO2B LO DC DI 1756‐IB32 1 ‐ I : 1 / 00 1 ‐ 5 ‐ 16 T‐5 A‐17 T‐5 B‐17 SO2 LOW LEVEL (B) SP‐SO2LO 24VDC PLC SP_502B.CO

X SP ‐ SO2B HI DC DI 1756‐IB32 1 ‐ I : 1 / 01 1 ‐ 5 ‐ 17 T‐5 A‐18 T‐5 B‐18 SO2 HIGH LEVEL (B) SP‐SO2HI 24VDC PLC SP_502B.HI

DC DI 1756‐IB32 1 ‐ I : 1 / 02 1 ‐ 5 ‐ 18 24VDC PLC

DC DI 1756‐IB32 1 ‐ I : 1 / 03 1 ‐ 5 ‐ 19 24VDC PLC

TI

J4

21A ??? B ‐ D

DC DI 1756‐IB32 1 ‐ I : 1 / 04 1 ‐ 5 ‐ 20 TEMPERATURE SWITCH TS‐21A 24VDC PLC JUMPER ‐ ALWAYS ON

TI

J4

22A ??? B‐D

DC DI 1756‐IB32 1 ‐ I : 1 / 05 1 ‐ 5 ‐ 21 TEMPERATURE SWITCH TS‐22A 24VDC PLC JUMPER ‐ ALWAYS ON

DC DI 1756‐IB32 1 ‐ I : 1 / 06 1 ‐ 5 ‐ 22 24VDC PLC

DC DI 1756‐IB32 1 ‐ I : 1 / 07 1 ‐ 5 ‐ 23 24VDC PLC

DC DI 1756‐IB32 1 ‐ I : 1 / 10 1 ‐ 5 ‐ 24 24VDC PLC

DC DI 1756‐IB32 1 ‐ I : 1 / 11 1 ‐ 5 ‐ 25 24VDC PLC

DC DI 1756‐IB32 1 ‐ I : 1 / 12 1 ‐ 5 ‐ 26 24VDC PLC

DC DI 1756‐IB32 1 ‐ I : 1 / 13 1 ‐ 5 ‐ 27 24VDC PLC

DC DI 1756‐IB32 1 ‐ I : 1 / 14 1 ‐ 5 ‐ 28 24VDC PLC

DC DI 1756‐IB32 1 ‐ I : 1 / 15 1 ‐ 5 ‐ 29 24VDC PLC

DC DI 1756‐IB32 1 ‐ I : 1 / 16 1 ‐ 5 ‐ 30 24VDC PLC

DC DI 1756‐IB32 1 ‐ I : 1 / 17 1 ‐ 5 ‐ 31 24VDC PLC

Tetra Tech Preliminary Field Redlines Page 8 of 14 k

Ta g

Lo op

Le tt er IO

Type Module Ex is tin g

Ra ck

Sl ot

Po in t

Description Field Device Signal Type Range Power Closed State CommentsPanel Terminals

X MS ‐ P06 B AC DO 1756‐OA16 1 ‐ O : 2 / 00 1 ‐ 6 ‐ 0 T‐6 A‐1 T‐6 B‐1 X COMMAND START S02 B MS‐P06B 120VAC PLC WW‐R06B

X YV ‐ 2‐1 B AC DO 1756‐OA16 1 ‐ O : 2 / 01 1 ‐ 6 ‐ 1 T‐6 No L T‐6 A‐2 X COMMAND YV‐2‐1B 120VAC PLC

MS NE‐1 AC DO 1756‐OA16 1 ‐ O : 2 / 02 1 ‐ 6 ‐ 2 120VAC PLC

X MS ‐ PO8 A AC DO 1756‐OA16 1 ‐ O : 2 / 03 1 ‐ 6 ‐ 3 T‐6 A‐4 T‐6 B‐4 X COMMAND SLUDGE PUMP A MS‐P08A 120VAC PLC DUPLICATE FOR LINE 196

AC DO 1756‐OA16 1 ‐ O : 2 / 04 1 ‐ 6 ‐ 4 120VAC PLC

X MS ‐ M02 A AC DO 1756‐OA16 1 ‐ O : 2 / 05 1 ‐ 6 ‐ 5 T‐6 A‐6 T‐6 B‐6 X COMMAND MS‐M02A 120VAC PLC

AC DO 1756‐OA16 1 ‐ O : 2 / 06 1 ‐ 6 ‐ 6 120VAC PLC

X MS ‐ P03 AC DO 1756‐OA16 1 ‐ O : 2 / 07 1 ‐ 6 ‐ 7 T‐6 A‐8 T‐6 B‐8 X COMMAND CR REAC PUMP A MS‐P03 120VAC PLC

X MS ‐ P05 A AC DO 1756‐OA16 1 ‐ O : 2 / 10 1 ‐ 6 ‐ 8 T‐6 A‐9 T‐6 B‐9 X COMMAND T‐5 TRANS A MS‐P05A 120VAC PLC

MS P10 A AC DO 1756‐OA16 1 ‐ O : 2 / 11 1 ‐ 6 ‐ 9 120VAC PLC

MS P10 B AC DO 1756‐OA16 1 ‐ O : 2 / 12 1 ‐ 6 ‐ 10 120VAC PLC

X MS ‐ P01 A AC DO 1756‐OA16 1 ‐ O : 2 / 13 1 ‐ 6 ‐ 11 T‐6 A‐12 T‐6 B‐12 COMMAND T‐1 A MS‐P01A 120VAC PLC

X MS ‐ P01 B AC DO 1756‐OA16 1 ‐ O : 2 / 14 1 ‐ 6 ‐ 12 T‐6 A‐13 T‐6 B‐13 COMMAND T‐1 B MS‐P01B 120VAC PLC

X MS ‐ P01 C AC DO 1756‐OA16 1 ‐ O : 2 / 15 1 ‐ 6 ‐ 13 T‐6 A‐14 T‐6 B‐14 COMMAND T‐1 C MS‐P01C 120VAC PLC

X MS ‐ P04 AC DO 1756‐OA16 1 ‐ O : 2 / 16 1 ‐ 6 ‐ 14 T‐6 A‐15 T‐6 B‐15 X COMMAND CR REAC PUMP B MS‐P04 120VAC PLC

X MS ‐ P05 B AC DO 1756‐OA16 1 ‐ O : 2 / 17 1 ‐ 6 ‐ 15 T‐6 A‐16 T‐6 B‐16 X COMMAND T‐5 TRANS B MS‐P05B 120VAC PLC

X MS ‐ M03 A AC DO 1756‐OA16 1 ‐ O : 3 / 00 1 ‐ 7 ‐ 0 T‐7 A‐1 T‐7 B‐1 X COMMAND MIXER T‐3 A MS‐M03A 120VAC PLC

X MS ‐ M03 B AC DO 1756‐OA16 1 ‐ O : 3 / 01 1 ‐ 7 ‐ 1 T‐7 A‐2 T‐7 B‐2 X COMMAND MIXER T‐3 B MS‐M03B 120VAC PLC

X MS ‐ M04 A AC DO 1756‐OA16 1 ‐ O : 3 / 02 1 ‐ 7 ‐ 2 T‐7 A‐3 T‐7 B‐3 X COMMAND MIXER T‐4 A MS‐M04A 120VAC PLC

X MS ‐ M04 B AC DO 1756‐OA16 1 ‐ O : 3 / 03 1 ‐ 7 ‐ 3 T‐7 A‐4 T‐7 A‐4 X COMMAND MIXER T‐4 B MS‐M04B 120VAC PLC

Tetra Tech Preliminary Field Redlines Page 9 of 14 k

Ta g

Lo op

Le tt er IO

Type Module Ex is tin g

Ra ck

Sl ot

Po in t

Description Field Device Signal Type Range Power Closed State CommentsPanel Terminals

X MS ‐ M06 AC DO 1756‐OA16 1 ‐ O : 3 / 04 1 ‐ 7 ‐ 4 T‐7 A‐5 T‐7 B‐5 X COMMAND MIXER T‐6 MS‐M06 120VAC PLC

AC DO 1756‐OA16 1 ‐ O : 3 / 05 1 ‐ 7 ‐ 5 120VAC PLC

MS ‐ M07 D AC DO 1756‐OA16 1 ‐ O : 3 / 06 1 ‐ 7 ‐ 6 T‐7 A‐7 T‐7 B‐7 X COMMAND MIXER T‐7 D MS‐M07A 120VAC PLC

MS P02 B AC DO 1756‐OA16 1 ‐ O : 3 / 07 1 ‐ 7 ‐ 7 120VAC PLC

X MS ‐ M07 B AC DO 1756‐OA16 1 ‐ O : 3 / 10 1 ‐ 7 ‐ 8 T‐7 A‐9 T‐7 B‐9 X COMMAND MIXER T‐7 D MS‐M07B 120VAC PLC

MS M10 AC DO 1756‐OA16 1 ‐ O : 3 / 11 1 ‐ 7 ‐ 9 120VAC PLC

Relay 1 X YV ‐ 2‐1 A AC DO 1756‐OA16 1 ‐ O : 3 / 12 1 ‐ 7 ‐ 10 T‐7 No L T‐7 A‐11 X COMMAND YV‐2‐1A 120VAC PLC

Relay 3 X YV ‐ 4‐2 AC DO 1756‐OA16 1 ‐ O : 3 / 13 1 ‐ 7 ‐ 11 T‐7 No L T‐7 A‐12 X COMMAND T‐3 INF VALVE YV‐3‐1 120VAC PLC

Relay 4 X YV ‐ 3‐2 AC DO 1756‐OA16 1 ‐ O : 3 / 14 1 ‐ 7 ‐ 12 T‐7 No L T‐7 A‐13 X COMMAND T‐3 EFF VALVE YV‐1‐2 120VAC PLC

Relay 5 X YV ‐ 4‐1 AC DO 1756‐OA16 1 ‐ O : 3 / 15 1 ‐ 7 ‐ 13 T‐7 No L T‐7 A‐14 X COMMAND T‐4 INF VALVE YV‐4‐1 120VAC PLC

X YV ‐ 3‐1 AC DO 1756‐OA16 1 ‐ O : 3 / 16 1 ‐ 7 ‐ 14 T‐7 No L T‐7 B‐15 X COMMAND T‐4 EFF VALVE YV‐4‐2 120VAC PLC

X MS ‐ P06 A AC DO 1756‐OA16 1 ‐ O : 3 / 17 1 ‐ 7 ‐ 15 T‐7 A‐16 T‐7 B‐16 X COMMAND START S02 PUMPA MS‐P06A 120VAC PLC

MS ‐ P11 A DC DO 1756‐OB32 1 ‐ O : 4 / 00 1 ‐ 8 ‐ 0 24VDC PLC

MS P11 B DC DO 1756‐OB32 1 ‐ O : 4 / 01 1 ‐ 8 ‐ 1 24VDC PLC

X MS ‐ P08 A DC DO 1756‐OB32 1 ‐ O : 4 / 02 1 ‐ 8 ‐ 2 T‐8 A‐3 T‐8 B‐3 X COMMAND AIR SOL SLUDGE A MSP08A 24VDC PLC DUPLICATE FROM LINE 165

X MS ‐ P08 B DC DO 1756‐OB32 1 ‐ O : 4 / 03 1 ‐ 8 ‐ 3 T‐8 A‐4 T‐8 B‐4 X COMMAND AIR SOL SLUDGE B MS‐P08B 24VDC PLC

MS PO2 A DC DO 1756‐OB32 1 ‐ O : 4 / 04 1 ‐ 8 ‐ 4 24VDC PLC

MS PO2 B DC DO 1756‐OB32 1 ‐ O : 4 / 05 1 ‐ 8 ‐ 5 24VDC PLC

X MS ‐ POLY DC DO 1756‐OB32 1 ‐ O : 4 / 06 1 ‐ 8 ‐ 6 T‐8 A‐7 T‐8 B‐7 X COMMAND POLYMER MS‐POLY 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 4 / 07 1 ‐ 8 ‐ 7 T7‐C7 24VDC PLC

Tetra Tech Preliminary Field Redlines Page 10 of 14 k

Ta g

Lo op

Le tt er IO

Type Module Ex is tin g

Ra ck

Sl ot

Po in t

Description Field Device Signal Type Range Power Closed State CommentsPanel Terminals

DC DO 1756‐OB32 1 ‐ O : 4 / 10 1 ‐ 8 ‐ 8 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 4 / 11 1 ‐ 8 ‐ 9 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 4 / 12 1 ‐ 8 ‐ 10 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 4 / 13 1 ‐ 8 ‐ 11 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 4 / 14 1 ‐ 8 ‐ 12 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 4 / 15 1 ‐ 8 ‐ 13 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 4 / 16 1 ‐ 8 ‐ 14 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 4 / 17 1 ‐ 8 ‐ 15 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 5 / 00 1 ‐ 8 ‐ 16 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 5 / 01 1 ‐ 8 ‐ 17 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 5 / 02 1 ‐ 8 ‐ 18 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 5 / 03 1 ‐ 8 ‐ 19 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 5 / 04 1 ‐ 8 ‐ 20 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 5 / 05 1 ‐ 8 ‐ 21 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 5 / 06 1 ‐ 8 ‐ 22 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 5 / 07 1 ‐ 8 ‐ 23 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 5 / 10 1 ‐ 8 ‐ 24 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 5 / 11 1 ‐ 8 ‐ 25 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 5 / 12 1 ‐ 8 ‐ 26 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 5 / 13 1 ‐ 8 ‐ 27 24VDC PLC

Tetra Tech Preliminary Field Redlines Page 11 of 14 k

Ta g

Lo op

Le tt er IO

Type Module Ex is tin g

Ra ck

Sl ot

Po in t

Description Field Device Signal Type Range Power Closed State CommentsPanel Terminals

DC DO 1756‐OB32 1 ‐ O : 5 / 14 1 ‐ 8 ‐ 28 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 5 / 15 1 ‐ 8 ‐ 29 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 5 / 16 1 ‐ 8 ‐ 30 24VDC PLC

DC DO 1756‐OB32 1 ‐ O : 5 / 17 1 ‐ 8 ‐ 31 24VDC PLC

AI 1756‐IF16 1 ‐ I ‐ 6 ‐ 1 1 ‐ 9 ‐ 0

T 8‐1 D field

4‐20ma LOOP

AI 1756‐IF16 1 ‐ I ‐ 6 ‐ 2 1 ‐ 9 ‐ 1

WIRED T8‐2 D

T8‐2 D

4‐20ma LOOP NOT LABELED

AI 1756‐IF16 1 ‐ I ‐ 6 ‐ 3 1 ‐ 9 ‐ 2

WIRED T8‐3 D

T8‐3 D

4‐20ma LOOP NOT LABELED

AI 1756‐IF16 1 ‐ I ‐ 6 ‐ 4 1 ‐ 9 ‐ 3

WIRED

T8‐4D

4‐20ma LOOP NOT LABELED

AI 1756‐IF16 1 ‐ I ‐ 7 ‐ 1 1 ‐ 9 ‐ 4

T‐9 5‐A Wt

T‐9 5‐B Blk

X

WIRED T11‐7 D

T8‐5 D

4‐20ma LOOP NOT LABELED

AI 1756‐IF16 1 ‐ I ‐ 7 ‐ 2 1 ‐ 9 ‐ 5

T‐9 6‐A Brown

T‐9 6‐B Blue

X T8‐6 D 4‐20ma LOOP

AI 1756‐IF16 1 ‐ I ‐ 7 ‐ 3 1 ‐ 9 ‐ 6

T‐9 7‐ A Green

T‐9 7‐B Red

X T8‐7 D 4‐20ma LOOP

AI 1756‐IF16 1 ‐ I ‐ 7 ‐ 4 1 ‐ 9 ‐ 7

T‐9 8‐A Blk

T‐9 8‐B Rd

X T8‐8 D 4‐20ma LOOP

AI 1756‐IF16 2 ‐ I ‐ 0 ‐ 1 1 ‐ 9 ‐ 8

T‐9 9‐A Blk

T‐9 9‐B Rd

X T9‐1 D 4‐20ma LOOP

AI 1756‐IF16 2 ‐ I ‐ 0 ‐ 2 1 ‐ 9 ‐ 9

T‐9 10‐A

Blk T‐9 10‐B

Rd X T9‐2 D 4‐20ma LOOP

T6 ‐ PH 1 AI 1756‐IF16 2 ‐ I ‐ 0 ‐ 3 1 ‐ 9 ‐ 10

T‐9 11‐A

Blk T‐9 11‐B

Rd X T9‐3D 4‐20ma LOOP

T6 ‐ PH 2 AI 1756‐IF16 2 ‐ I ‐ 0 ‐ 4 1 ‐ 9 ‐ 11

T‐9 12‐A

Blk T‐9 12‐B

Rd X T9‐4D 4‐20ma LOOP

T6 ‐ ORP 2 AI 1756‐IF16 2 ‐ I ‐ 1 ‐ 1 1 ‐ 9 ‐ 12

T‐9 13‐A

Blk T‐9 12‐B

Rd X T9‐5D 4‐20ma LOOP

T7 ‐ PH 1A AI 1756‐IF16 2 ‐ I ‐ 1 ‐ 2 1 ‐ 9 ‐ 13

T‐9 14‐A

Blk T‐9 14‐B

Rd X T9‐6D 4‐20ma LOOP

T7 ‐ PH 1B AI 1756‐IF16 2 ‐ I ‐ 1 ‐ 3 1 ‐ 9 ‐ 14

T‐9 15‐A Green

T‐9 15‐B Wht

X T9‐7D 4‐20ma LOOP

T7 ‐ PH 2A AI 1756‐IF16 2 ‐ I ‐ 1 ‐ 4 1 ‐ 9 ‐ 15

T‐9 16‐A

Blk T‐9 16‐B

Rd X T9‐8D 4‐20ma LOOP

Term T11‐7

Term T11‐6

Term T11‐5

T3 PH

T4 PH

T6 ORPI

Tetra Tech Preliminary Field Redlines Page 12 of 14 k

Ta g

Lo op

Le tt er IO

Type Module Ex is tin g

Ra ck

Sl ot

Po in t

Description Field Device Signal Type Range Power Closed State CommentsPanel Terminals

Output 3 (W) T3 Level AI 2 ‐ I ‐ 2 ‐ 1 1 ‐ 10 ‐ 0 T‐10 1‐A Green

T‐10 1‐B Wht

X T10‐1D 4‐20ma LOOP

Output 4 (W) T4 ‐ Level AI 2 ‐ I ‐ 2 ‐ 2 1 ‐ 10 ‐ 1 T‐10 2‐A

Blk T‐10 2‐B Wht

X T10‐2D 4‐20ma LOOP

Output 5 (W) T5 ‐ Level AI 2 ‐ I ‐ 2 ‐ 3 1 ‐ 10 ‐ 2 T‐10 3‐A

Blk T‐10 3‐B Wht

X T10‐3D 4‐20ma LOOP

Output 10 (W) T10 ‐ Level AI 2 ‐ I ‐ 2 ‐ 4 1 ‐ 10 ‐ 3 T‐10 4‐A

Blk T‐10 4‐B Wht

X T10‐4D 4‐20ma LOOP

2E LI ‐ 1‐2 T‐11‐1 AI 2 ‐ I ‐ 3 ‐ 1 1 ‐ 10 ‐ 4

T‐10 5‐A

Rd T‐10 5‐B

Blk X

* Blk & Rd Change + ‐ T10‐5D

4‐20ma LOOP

6E LI ‐ 11‐1 T8‐1 AI 2 ‐ I ‐ 3 ‐ 2 1 ‐ 10 ‐ 5

T‐10 6‐A

Rd T‐10 6‐B

Blk X

* Blk & Rd Change + ‐ T10‐6D

4‐20ma LOOP

8E LI ‐

10‐1/ mcpi

T8‐6 AI 2 ‐ I ‐ 3 ‐ 3 1 ‐ 10 ‐ 6

T‐10 7‐A

Rd T‐10 7‐B

Blk X

* Blk & Rd Change + ‐ T10‐7D

4‐20ma LOOP

C41 T6 ‐

FI

Tank G 3‐1 Flow

AI 2 ‐ I ‐ 3 ‐ 4 1 ‐ 10 ‐ 7

T‐10 8‐A

Blk T‐10 8‐B Wht

X T‐11 ‐ 7 D T10‐8D

4‐20ma LOOP

AI 2 ‐ I ‐ 4 ‐ 1 1 ‐ 10 ‐ 8 T11‐1D 4‐20ma LOOP

TECM ‐ T 1‐4 AI 2 ‐ I ‐ 4 ‐ 2 1 ‐ 10 ‐ 9

T‐10 10‐A

Blk T‐10 10‐B

Rd X T11‐2D 4‐20ma LOOP

FT ‐ 3‐1 AI 2 ‐ I ‐ 4 ‐ 3 1 ‐ 10 ‐ 10

T‐10 11‐A

Blk T‐10 11‐B

Rd X IA‐4D 4‐20ma LOOP

AI

T‐12

Term (splice

T8‐7 block)

AI 2 ‐ I ‐ 4 ‐ 4 1 ‐ 10 ‐ 11

T‐10 12‐A

Blk t‐10 12‐B

Wht X T11‐4D 4‐20ma LOOP

AI ‐ 8‐1 AI 2 ‐ I ‐ 5 ‐ 1 1 ‐ 10 ‐ 12

T‐10 13‐A

Blk T‐10 13‐B

Rd X T11‐5D 4‐20ma LOOP

T7 ‐ PH 2‐B AI 2 ‐ I ‐ 5 ‐ 2 1 ‐ 10 ‐ 13

T‐10 14‐A

Green T‐10 14‐B

Wht X T11‐6D 4‐20ma LOOP

TI ‐ PH AI 2 ‐ I ‐ 5 ‐ 3 1 ‐ 10 ‐ 14

T‐10 15‐A

Blk T‐10 15‐B

Rd X T11‐7D 4‐20ma LOOP

TI ‐ ORP AI 2 ‐ I ‐ 5 ‐ 4 1 ‐ 10 ‐ 15

T‐10 16‐A

Blk T‐10 16‐B

Rd X T11‐8D 4‐20ma LOOP

1 ‐ 11‐0 (unknown) AO 1756‐OF8 2 ‐ I ‐ 6 ‐ 1 1 ‐ 11 ‐ 0 T‐11 1‐A

Blk T‐11 1‐B Wht

X T12‐1D 4‐20ma LOOP NOT LABELED

SCP 11A AO 1756‐OF8 2 ‐ I ‐ 6 ‐ 2 1 ‐ 11 ‐ 1

T‐11 2‐A

Blk T‐11 2‐B

Rd X T12‐2D 4‐20ma LOOP

SCP 11B AO 1756‐OF8 2 ‐ I ‐ 7 ‐ 1 1 ‐ 11 ‐ 2

T‐11 3‐A

Blk T‐11 3‐B

Rd X T12‐3D 4‐20ma LOOP

SC ‐ P12 AO 1756‐OF8 2 ‐ I ‐ 7 ‐ 2 1 ‐ 11 ‐ 3

T‐11 4‐A

Blk T‐11 4‐B

Rd X WIRED T12‐4D 4‐20ma LOOP COULD NOT SEE

Tetra Tech Preliminary Field Redlines Page 13 of 14 k

Ta g

Lo op

Le tt er IO

Type Module Ex is tin g

Ra ck

Sl ot

Po in t

Description Field Device Signal Type Range Power Closed State CommentsPanel Terminals

SC ‐ P03 AO 1756‐OF8 3 ‐ I ‐ 0 ‐ 1 1 ‐ 11 ‐ 4

T‐11 5‐A

Blk T‐11 5‐B

Rd X WIRED T13‐1D 4‐20ma LOOP COULD NOT SEE

SC ‐ P04 AO 1756‐OF8 3 ‐ I ‐ 0 ‐ 2 1 ‐ 11 ‐ 5

T‐11 6‐A

Blk T‐11 6‐B

Rd X WIRED T13‐2D 4‐20ma LOOP COULD NOT SEE

SC ‐ S052 CH3 AO 1756‐OF8 3 ‐ I ‐ 1 ‐ 1 1 ‐ 11 ‐ 6

T‐11 7‐A

Blk T‐11 7‐B

Rd X WIRED (was T13‐3D) 4‐20ma LOOP COULD NOT SEE

SC ‐ SO2 CH4 AO 1756‐OF8 3 ‐ I ‐ 1 ‐ 2 1 ‐ 11 ‐ 7 T‐11 8‐A T‐11 8‐B X WIRED (was T13‐4D) 4‐20ma LOOP COULD NOT SEE

* Most direct wires were covered with oil film and had to be individually scrubbed off. Some kind of oil issue.

* Electrical room is way too hot, PLC is too hot ‐ (April) PLC should have a fan installed ‐ electrical room needs a vent fan. It is breaking down the materials, lables, etc. leaving a residue and melting tags.

* Many wires and cables were abandoned but still remained in place, or coiled up and stuffed in bottom of cabinet. Number of wires abandoned is unknown at this time. We pulled out what cables we had.

* The first 7 hours of the first day was delayed due to the plant's computer shut down the last night. Had to keep systems on to lower levels of tanks before we could determine. Was able to continue working with wrap around labels, but not the most efficient way to do it.

* We noted that there was a T‐Block with 7 relays that were active yet not accounted for. We fabricated them onto the bottom right of cabinet. Additional wiring and labeling were needed.

* IO point not here ‐ were taken out, many were undocumented. Had to trace out by conduits and use of a meter.

* Power source from BKR T‐B CRT is split and neut was landed in cabinet. Neut was determined in cabinet and has 120 V. (Safety issue) Possibel equipment failure or damage.

* Could not read many of the old labels, difficult to transfer information

* Open conduit hol in bottom of the cabinet. (Rodents)

* Had to number and label all conduits and wires before being determined, and old panel removed. Then all wires had to be cut and re‐labeled to make room in Panduit. Many wires and cables were too short and we had to build a new term blick in lower left panel to provide proper splice point.

Tetra Tech Preliminary Field Redlines Page 14 of 14