W912QR25BA018_Plans-0000.pdf

PDF 26 MB Posted Jun 30, 2025

Attached to: Cannelton Lock and Dam Lock Interlocks and Dam Encoders Upgrade
Solicitation number: W912QR25BA018
Issued by: Department of the Army Corps of Engineers Engineering District Louisville

About this file

Written by GovTribe AI · Jun 30, 2025

This file is a comprehensive set of electrical engineering design drawings and technical specifications for the Cannelton Lock and Dam Interlocks and Encoders Upgrade project for the U.S. Army Corps of Engineers Louisville District. The project involves a complete modernization of the existing lock and dam control systems, including replacing tainter gate position encoders, updating valve controls, and upgrading the lock operations interlock system to comply with current Inland Marine Transportation System Interlock Standards.

The technical scope encompasses replacing existing selsyn position indicators with new 4-20mA analog encoders across 12 tainter gates and multiple valves, retrofitting control station panels, installing new instrument junction boxes, modifying interlock wiring and logic, and upgrading proximity sensors and cable infrastructure. The project will upgrade electrical and control systems for both the main and auxiliary lock structures, ensuring improved operational reliability and standardization. The contract number is W912QR25BA018, with work scheduled for completion by May 2025, focusing on precise position sensing, lever locking mechanisms, and comprehensive system integration across multiple control stations and equipment locations.

View the file

Other files

File	Type	Posted
Wage Rates IN20250006 dtd 11 July 2025 Amendment 3.pdf	PDF	Aug 4, 2025
Price Breakout Schedule - Amendment 3.pdf	PDF	Aug 4, 2025
W912QR25BA018_Specs-0004_Amendment 4.pdf	PDF	Aug 4, 2025
Solicitation Amendment - W912QR25BA0180002.pdf	PDF	Jul 18, 2025
Price Breakout Schedule.pdf	PDF	Jul 18, 2025
Solicitation Amendment W912QR25BA0180003 SF 30.pdf	PDF	Jul 18, 2025
Wage Rates IN20250006 dtd 11 July 2025.pdf	PDF	Jul 18, 2025
Solicitation Amendment W912QR25BA0180001 SF 30.pdf	PDF	Jul 2, 2025
W912QR25BA018_Specs-0000.pdf	PDF	Jun 30, 2025

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G-001

US Army Corps of Engineers

U .S

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US Army Corps of Engineers ®

SOLICITATION NO.:

CONTRACT NO.:

ISSUE DATE:

LOUISVILLE DISTRICT

CANNELTON LOCKS AND DAM

LOCK

VOLUME #

SIGNATURES AFFIXED BELOW INDICATE

OFFICIAL RECOMMENDATION AND

APPROVAL OF ALL DRAWINGS IN THIS SET.

APPROVAL RECOMMENDED: *

*APPROVAL RECOMMENDED SIGNATURE

INDICATES DESIGN AND QUALITY CONTROL

REVIEWS ARE COMPLETE, INCLUDING ITR/ATR

CERTIFICATION.

JEFF TIMBAS, P

TECHNICAL LEAD

CHIEF, ENGINEERING DIVISION

IAN F. MITCHELL, PE

** THIS PROJECT WAS DESIGNED BY THE U.S.

ARMY CORPS OF ENGINEERS, LOUISVILLE

DISTRICT.

INDIVIDUALS WHOSE SIGNATURES AND

REGISTRATION DESIGNATIONS APPEAR ON

THESE DOCUMENTS ARE OPERATING WITHIN

THE SCOPE OF THEIR EMPLOYMENT.

SIGNATURES ARE REQUIRED BY

ER 1110-1-8152.

APPROVED: **

ELECTRICAL

DESIGNER: FIRST NAME LAST NAME

CHECKER: FIRST NAME LAST NAME

JEFF MOORE, PE

JEFF TIMBAS, PE

TIMBAS.JEFFREY.W.1

365057903

Digitally signed by

TIMBAS.JEFFREY.W.1365057903

Date: 2025.04.08 13:05:19 -04'00'

TIMBAS.JEFFREY

.W.1365057903

Digitally signed by

TIMBAS.JEFFREY.W.136505790

Date: 2025.04.08 13:04:32 -04'00'

MOORE.JEFFREY.PR

UITT.1128950466

Digitally signed by

MOORE.JEFFREY.PRUITT.1128

950466 Date: 2025.04.08 09:57:50 -04'00'

Digitally signed by

MITCHELL.IAN.F.1300565227

Date: 2025.04.18 17:16:02 -04'00'

30 June 2025

W912QR25BA018

2Q R

Pl an s-

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G-002

US Army Corps of Engineers

U .S

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NOT TO SCALE

B2 PROPOSED LAYDOWN AREA FOR CANNELTON LOCK AND DAM CONTROLS UPDATE PROJECT

LAYDOWN AREA

1. COORDINATE FINAL LAYDOWN AREA WITH PROJECT PERSONNEL AND COR UPON

NOTICE TO PROCEED.

GENERAL NOTES

PLAN

NORTH W

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1. FEDERAL, STATE, LOCAL, MUNICIPALITY AND UTILITY COMPANY CODES,

RULES REGULATIONS AND REQUIREMENTS APPLY UNLESS EXCEEDED BY THIS

DESIGN.

2. LOCATIONS, DEPTHS, MATERIAL TYPES, ELEVATIONS, ETC. OF ALL

APPURTENANCES, LINES, BUILDINGS, ETC. INDICATED ON THESE DRAWINGS

WERE TAKEN FROM VARIOUS SOURCES, ARE DIAGRAMMATIC ONLY AND ARE

SUBJECT TO VARIATION FROM EXISTING CONDITIONS, EXISTING UTILITIES

LOCATIONS MAY VARY. CONSEQUENTLY ALL CONTRACTORS MUST EXERCISE

EXTREME CARE IN THE COURSE OF THEIR WORK SO AS TO ENSURE THAT

THEY DO NOT INTERRUPT ANY EXISTING SERVICE. FOR SAFETY PURPOSES,

PAY PARTICULAR ATTENTION TO THIS PRECAUTION RELATIVE TO NATURAL

GAS AND ELECTRICAL LINES. ALL WORK MUST BE PERFORMED IN

ACCORDANCE WITH ALL FEDERAL, STATE, AND/OR LOCAL RULES,

REGULATIONS, STANDARDS AND SAFETY REQUIREMENTS.

3. BEFORE INSTALLING EQUIPMENT, MAKE FIELD MEASUREMENTS TO INSURE

THAT ALL ITEMS OF EQUIPMENT FURNISHED FIT INTO THE SPACE AS SHOWN IN

DRAWINGS. WHERE EQUIPMENT DOES NOT FIT AS SHOWN ON THE DRAWINGS,

PROVIDE A DRAWING TO THE CONTRACTING OFFICER FOR APPROVAL WITH A

PROPOSED REVISED ARRANGEMENT BEFORE INSTALLING THE EQUIPMENT.

4. NO WORK SHALL BE PERFORMED ON ENERGIZED ELECTRICAL CIRCUITS

UNLESS PROOF IS PROVIDED THAT NO OTHER MEANS EXIST. IF IT IS

DETERMINED THAT EQUIPMENT MUST BE WORKED ON IN AN ENERGIZED

CONDITION, AN ENERGIZED WORK REQUEST SHALL BE SUBMITTED TO THE

CONTRACTING OFFICER FOR ACCEPTANCE AND MUST CONTAIN INFORMATION

REQUIRED BY USACE EM 385-1-1.

5. ALL WIRING AND CABLING INDICATED IN THIS DRAWING SET WAS CREATED

BASED ON THE ASSUMPTION THAT ALL TERMINATIONS AND MARKINGS ARE

STILL PRESENT AS SHOWN IN FINAL AS-BUILT ELECTRICAL DRAWINGS (IN

REFERENCE TO DRAWING SET OC-250 AS WELL AS INTERLOCK RETROFIT

DRAWINGS) AND THAT NO MODIFICATIONS HAVE BEEN MADE SINCE

COMPLETION OF CONSTRUCTION.

6. DOCUMENTED INTERLOCK MODIFICATIONS MADE SINCE COMPLETION OF LOCK

CONSTRUCTION ARE CONSIDERED AND REPRESENTED IN THIS DRAWING SET.

ANY OTHER UNDOCUMENTED MODIFICATIONS MADE SINCE COMPLETION OF

CONSTRUCTION HAVE NOT BEEN INCLUDED.

7. REFERENCE SINGLE LINE DIAGRAM, SHOWN ON SHEET E-602, FOR OVERVIEW

OF NEW CABLING, REPAIRS, UPDATES AND CONNECTIONS BE MADE IN THIS

PROJECT. REVIEW AS-BUILT DRAWING (SINGLE LINE) OC-250.1/17 FOR OVERALL

FAMILIARIZATION WITH EXISTING SYSTEM.

8. ALL FIELD-MOUNTED SENSORS WHICH ARE LISTED IN INSTRUMENT SCHEDULE

MUST HAVE AN ENGRAVED STAINLESS STEEL TAG WHICH IS PERMANENTLY

AFFIXED TO INSTRUMENT WITH STAINLESS STEEL CABLE ROPE (FOR

IDENTIFICATION IN THE FIELD AFTER INSTALLATION).

9. ALL NEW CABLES MUST BE EITHER ROUTED WITH OTHER LOW

VOLTAGE/INSTRUMENT CABLING AND/OR SEPARATED FROM POWER CABLING

AS REQUIRED BY APPLICABLE CODES.

10.UNLESS SPECIFIED OTHERWISE IN THIS DRAWING, ALL FLOOR MOUNTED

EQUIPMENT OR ENCLOSURE PEDESTAL MOUNTS MUST BE PLACED UPON A

CONCRETE HOUSEKEEPING PAD. PAD SHALL EXTEND 2" BEYOND EQUIPMENT

DIMENSIONS ON ALL SIDES, HAVE A 1" CHAMFER, AND BE MINIMUM 4" IN

HEIGHT. ALL WALL MOUNT EQUIPMENT MUST BE SECURED WITH 316 SERIES

STAINLESS STEEL STRUT CHANNEL WITH FASTENERS RATED FOR USE WITH

STRUT CHANNEL.

11. A SOLID FIXED BARRIER SHALL BE REQUIRED IN CABLE TRAYS WHERE LOW

VOLTAGE DC CIRCUITS AND COMMUNICATIONS CABLES AND HIGHER VOLTAGE

AC CABLES CO-EXIST IN THE SAME CABLE TRAY SECTION. BARRIERS SHOULD

FORM A MINIMUM OF A 4” SPACING BETWEEN THESE DIFFERENT TYPES OF

CABLES.

12.CABLE TRAY AND CONDUIT OPENINGS INTO BUILDINGS SHALL BE SEALED

WATERTIGHT. ALL OPENINGS IN JUNCTION BOXES OR CONTROL PANELS SHALL

BE COVERED OR PLUGGED. REPAIRS TO THIS EQUIPMENT SHALL MAINTAIN

THE NEMA RATING OF THE ENCLOSURE.

13.PENETRATIONS MADE THROUGH FIRE RATED FLOORS, WALLS, OR PARTITIONS

FOR THE PURPOSE OF INSTALLING RACEWAY CARRYING ELECTRICAL,

TELEPHONE, TELEVISION, COMMUNICATION, OR SIGNAL CIRCUITS SHALL BE

FIRE STOPPED PER ALL APPLICABLE BUILDING CODES.

14. ALL CONTROL PANELS (JUNCTION BOXES) TO BE BUILT BY A UL LISTED

508/508A CERTIFIED PANEL FABRICATION SHOP.

15. ALL CONTROL PANELS MUST BE PROVIDED WITH A COMPLETE PRINTED SET

OF THE APPROVED WIRING SCHEMATICS AND DIAGRAMS (AS DEFINED IN

SPECIFICATION DOCUMENTS).

16. ALL EXISTING SELSYN VALVE POSITION SENSORS (VPS) MUST REMAIN

PROPERTY OF GOVERNMENT DURING DEMO. COORDINATE RETURN OF THESE

ITEMS WITH COR.

GENERAL NOTES

XXX

FIELD-MOUNTED INSTRUMENT TAG - FOLLOWING ISA TAGGING

CONVENTIONS

ABBREVIATIONS LEGEND

TYPE TC SHIELDED INSTRUMENTATION CABLE - NEW CABLE

FROM (CURRENT SOURCE) - TO (CONTROL STATION) - #PAIRS

OR #TRIPLES ('T' SUFFIX INDICATES TRIPLE)

FROM-TO-#PR

VERTICAL TRANSITION THROUGH CONDUIT SLEEVE / RECESS

BETWEEN CROSSOVER AND GALLERY

CABLE OR WIRE TERMINATION POINT

IJB - INSTRUMENT JUNCTION BOX

CM - CURRENT MIRROR/SIGNAL RELAY

CS - CONTROL STATION

MCT - MULTIPLE CABLE TRANSIT

PE - POTENTIAL EARTH / GROUND, INDICATED BY GRN OR GRN/YELLOW (PER NEC)

TB - TERMINAL BLOCK, GROUP OR STRIP

TC - TRAY CABLE, AS DEFINED BY NATIONAL ELECTRICAL CODE

TC/ER - TRAY CABLE, EXPOSED RUN

TSP - TWISTED SHIELDED PAIR, INSTRUMENT CABLE

TRI - TRIAD, 3 WIRE SHIELDED INSTRUMENT CABLE

RELEVANT INSTRUMENT SOCIETY OF AMERICA (ISA) STANDARD TAGGING:

FIRST LETTER:

' Z ' INDICATES A POSITION SENSING ELEMENT OR INSTRUMENT

' P ' INDICATES PRESSURE ELEMENT OR INSTRUMENT

SECOND LETTER:

' S ' SWITCH

' T ' TRANSMITTER (4-20MA) INDICATING CONTINUOUS POSITION

' I ' METER/INDICATOR DEVICE - FIELD OR PANEL MOUNT

THIRD LETTER:

'O' OPEN STATE OF PROCESS/VALVE/MECHANICAL COMPONENT

'C' CLOSED STATE OF PROCESS/VALVE/MECHANICAL COMPONENT

' XZ ' TOGETHER INDICATES AN ACTUATOR/DRIVE

SIGNAL FLOW DIRECTION

LED PANEL LIGHT / INDICATOR

R - RED, B - BLUE, W - WHITE, G - GREEN, Y - YELLOW, A - AMBER

X = 'AC' FOR 85-264 VAC / X = BLANK FOR 12-30 VDC (DEFAULT)

CONTROL FUSE WITH RATING

(BLADE TYPE ATC "AUTOMOTIVE" FUSE)

CONTROL BREAKER

SPST SWITCH (NORMALLY OPEN)

NO AND NC RELAY CONTACTS

CONTACTOR OR RELAY COIL, MOTOR RELAY COIL

(TD, IF PRESENT, INDICATES TIME-ON DELAY FUNCTION)

PUSHBUTTON (NO/NC)

CENTER OFF MOMENTARY KNOB ACTUATED SWITCH

(CONTACT TYPES / FUNCTIONS INDICATED IN WIRING

DIAGRAMS)

PANEL MOUNT ALARM

SOCKET / PIN CONNECTION (DISCONNECT)

OUTAGE GUIDANCE

PROJECT TO REMAIN ACTIVE DURING CONSTRUCTION WITH ONLY ONE LOCK

STRUCTURE BEING DOWN AT A TIME. THIS MUST BE COORDINATED WITH

OPERATIONS.

XXX

CENTRAL CONTROL ROOM PANEL-MOUNT DEVICE INSTRUMENT

TAG - FOLLOWING ISA TAGGING CONVENTIONS

DUAL-LEVEL TERMINAL BLOCK, BRIDGEABLE, DIN RAIL MOUNT,

GRAY, RATED AT 28A AND SUITABLE FOR USE WITH 24-10 AWG

WIRE, TOP TERMINAL (#1) AND BOTTOM TERMINAL (#2)

ARRANGED AS SHOWN (SCREW TYPE OR SPRING CAGE)

DUAL-LEVEL TERMINAL BLOCK, BRIDGED PE GROUNDING TO DIN

RAIL (THROUGH METAL CLAMPS), GREEN/YELLOW, SUITABLE

FOR USE WITH 24-10 AWG WIRE (SCREW TYPE OR SPRING

CAGE)

TB#

ELECTRICAL BUS CONTINUATION TO/FROM OTHER SHEET

CHASSIS/ENCLOSURE/EARTH GROUND (PE) CONNECTION

(NOT A POWER SUPPLY GROUND)

WIRING AND CABLE NOTES

ALL NEW INSTRUMENT CABLE ROUTED IN GALLERIES MUST BE TRAY-RATED AND

COMPLY WITH TC/TC-ER REQUIREMENTS (PER NEC ARTICLE 336) IN ADDITION TO

MEETING IEEE-1580 REQUIREMENTS. ALUMINUM/POLYESTER TAPE SHIELD MUST

OVERLAP, PROVIDING 100% COVERAGE WITH TINNED-COPPER SHIELD DRAIN.

UTILIZE COMMON/COLLECTIVE SHIELD DRAIN FOR MULTIPLE PAIR CABLES.

REFERENCE SPECIFICATIONS AND SCHEDULES WITHIN THIS DRAWING SET FOR

FURTHER CONSTRUCTION, MATERIAL AND WIRE SIZING REQUIREMENTS. CABLE

DIAMETERS LISTED IN THIS DRAWING PACKAGE ARE ESTIMATES ONLY.

ALL NEW INTERIOR HOOKUP WIRING FOR ALL INSTRUMENT JUNCTION BOXES AND

CONTROL STATIONS (IJB-1, AT CS-1,2,3,4 AND CS-S) MUST BE XLPE INSULATED AND

MEET UL3173 REQUIREMENTS (600V, 125 DEG C).

ALL NEW INTERIOR HOOKUP WIRING WITHIN MOTOR CONTROL CENTERS MUST BE

BLACK XHHW-2 INSULATED 12GA WIRE.

ALL HOOKUP WIRE TO BE 18GA UNLESS OTHERWISE SPECIFIED IN THIS DRAWING

SET. APPROVED FERRULES MUST BE USED FOR ALL TERMINAL BLOCK

CONNECTIONS IN THIS PROJECT. UN-INSULATED FERRULES MAY BE USED WHERE

LARGER GAUGE WIRING IS REQUIRED TO BE CONNECTED.

ALL CABLE, WIRE AND TERMINAL MARKINGS MUST BE PRINTED IN BLACK TEXT ON

WHITE MARKERS (WHICH ARE APPROPRIATE FOR THE ENVIRONMENT) THAT

INDICATE CABLE, CIRCUIT OR TERMINAL NUMBER AS DOCUMENTED IN DRAWINGS.

HAND-WRITTEN LABELS ARE NOT ACCEPTABLE. MARK ALL NEW AND EXISTING

CUT/REUSED WIRING, AS INDICATED IN DRAWINGS AND/OR AS STATED BELOW,

WITHIN ONE INCH OF EACH TERMINATED END.

INCLUDE A COLOR CODING AND MARKING KEY LABEL ON THE INSIDE OF THE FRONT

DOOR OF IJB-1 ENCLOSURE (WITH INFORMATION INDICATED BELOW):

COLOR CODING AND WIRING IDENTIFICATION:

DC POWER WIRING -

BLUE: 24VDC POSITIVE, IDENTIFIED WITH "+24VDC" MARKING

BLACK: DC POWER SUPPLY GROUNDED RETURN, IDENTIFIED WITH "0V" MARKING

GREEN/YELLOW: PE (EARTH) GROUND - NO MARKING REQUIRED.

DC RELAY AND INTERLOCK LOGIC -

BROWN: RELAY/SWITCHED LOGIC, MARKED AS INDICATED IN ALL WIRING DIAGRAMS.

24VDC ANALOG INSTRUMENTATION -

BROWN: + SIDE OF 4-20MA LOOP

WHITE: - OF 4-20MA LOOP

MARK WIRES WITH ASSOCIATED RECEPTACLE AND PIN# (e.g. "R1-e5", "R2-d2", etc...)

OR AS INDICATED IN DRAWINGS

120VAC CONTROL -

ALL NEW 120VAC CONTROL WIRING, IN MCC, MUST BE BLACK INSULATED AND

MARKED AS INDICATED IN THESE DRAWINGS

EXISTING TRAY CABLES, CONDUCTORS WITHIN THESE CABLES, AND CONDUCTORS

IN EXISTING CONTROL PANELS / MCCs ARE DESIGNATED WITH PARENTHESIS - E.G.

(99L) IS AN EXISTING WIRE/CABLE TO EITHER REMAIN TERMINATED AS-IS OR

RECONNECTED AS INDICATED IN THIS DRAWING SET.

F1 (75 FPM)

FLASHER MODULE, 24VDC, 75 FLASHES PER MINUTE

SINGLE SHOT, LEADING EDGE TRIGGERED W/ CONTROL

CONTACTS / ADJUSTABLE TIME MULTIFUNCTIONAL RELAY

SS (t MIN)

INDUCTIVE PROXIMITY SWITCH (NO)

2Q R

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FLOW

M1 M2

M3 M4

M5 M6 M7 M8 M9 M10 M11 M12 M13

M14

M15

M16 M17 M18 M19 M20 M21

L7 L8 L9

L10

L11 L12

R23 R24 R25 R26

R27 R28 R29 R30 R31 R32 R33 R34 R35 R36 R37 R38 R39 R40 R41 R42 R43

MAIN LOCK

AUX LOCK

GATE 4

GATE 3

V-3L

V-4

V-4R

CS-3

CS-4

CS-3L

CS-4R

RIVER WALL - MAIN LOCK (MR)

MIDDLE WALL - MAIN LOCK (MM)

V3L

ZSO

V3L

ZSC

V3L

V4R

ZSO

V4R

ZSC

V4R

ZSO

ZSC

V3L-IJB1-4

V4-IJB1-4

IJB1-CS3-4

IJB1-CS4-4

IJB1-CS3-4

V4-IJB1-4

MIDDLE WALL - AUX LOCK (AM)

LAND WALL - AUX LOCK (AL)

J1 E-502

TYP. ALL VALVE

LOCATIONS

J11 E-403

IJB1-CS4JB-4

IJB1-CS3JB-4

NEW INSTRUMENTATION

E-506 LEVER LOCKS

E-403 NEW INSTRUMENTATION

E-506 LEVER LOCKS

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

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1/32" = 1'-0"

E1 LOCK INSTRUMENT LOCATION PLAN - DOWNSTREAM

SCALE: 1/32" = 1'-0"

0 16'-0" 32'-0" 64'-0"

C H

- E

PLAN

NORTH

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Pl an s-

M17 M18 M19 M20 M21 M22 M23 M24 M25 M26 M27 M29

M30

M31 M28 M32 M33 M34

M35

L10

L11 L12 L13 L14 L15

L16

L17

L18

L19 L20 L21 L22 L23

L24 L25 L26 L27

R39 R40 R41 R42 R43 R44 R45 R46 R47 R48 R49

R50

R51 R52 R53

R54

R55 R56 R57

MAIN LOCK

AUX LOCK

MIDDLE WALL - AUX LOCK (AM)

LAND WALL - AUX LOCK (AL)

RIVER WALL - MAIN LOCK (MR)

MIDDLE WALL - MAIN LOCK (MM)

N E

R O

-O

. 3

F T

D O

W N

R /U

INSTALL NEW ENCODER CABLES IN (UP TO) THREE (3) 3"

CONDUIT SECTIONS (TAGGED AS "TEL" AND/OR "SPARE")

ROUTED BETWEEN MH1 AND R51 GALLERY.

REFERENCE AS-BUILT DRAWING OC-390.1/5 FOR

ROUTING DETAILS IN DAM STRUCTURE.

VERTICAL DROP FROM MH1 TO R51 GALLERY IS 50FT.

GATE 2

GATE 1

V-3L V-2L

V-1

V-1R

PIER 2

GATE 1

GATE 2

CS-1

CS-2

CS-2L

CS-1R

CS-S

C R

-O

R (E

. 3

T D

O W

N /O

/U P

V3L

ZSO

V3L

ZSC

V3L

V2L

ZSO

V2L

ZSC

V2L

ZSO

ZSC

V1R

ZSO

V1R

ZSC

V1R

MH1

MH2

V3L-IJB1-4

REFERENCE CROSSOVER PLAN AND ELEVATION

SHOWN ON AS-BUILT DRAWING OC-250.1/25

USE SPARE 4" DUCT FOR ALL NEW CABLES

ROUTED UNDER MAIN AND AUX LOCK CHAMBERS.

V1-IJB1-4

V2L-IJB1-4

OUTSIDE FACE OF

OPERATIONS BUILDING

IJB-1 TO BE MOUNTED ON FREESTANDING

STRUCTURE/PEDESTAL MOUNT LOCATED IN

APPROXIMATE AREA OF GALLERY (COORDINATE

WITH PROJECT). REFERENCE DRAWING E-400 FOR

IJB CONSTRUCTION DETAILS.

V1R-IJB1-4

IJB1-CS1-4

IJB1-CS2-4

IJB1-CSS-4

V2L-IJB1-4

V3L-IJB1-4

IJB1-CS3-4

V4-IJB1-4

V1-IJB1-4

IJB1-CS2-4

IJB1-CS1-4

G2-MCC-2

G1-MCC-2

G12-MCC-2

G11-MCC-2

G10-MCC-2

G3-MCC-2

G4-MCC-2

G5-MCC-2

G6-MCC-2

G7-MCC-2

G8-MCC-2

G9-MCC-2

G12-MCC-2

G11-MCC-2

G10-MCC-2

G3-MCC-2

G4-MCC-2

G5-MCC-2

G6-MCC-2

G7-MCC-2

G8-MCC-2

G9-MCC-2

G1-MCC-2

G2-MCC-2

V4-IJB1-4

V1R-IJB1-4

REFERENCE CROSSOVER PLAN AND ELEVATION

SHOWN ON AS-BUILT DRAWING OC-250.1/25

USE SPARE 4" DUCT FOR ALL NEW CABLES

ROUTED UNDER MAIN AND AUX LOCK CHAMBERS.

G2-MCC-2

J1 E-502

TYP. ALL VALVE

LOCATIONS

E10 E-500

TYP. ALL GATE

LOCATIONS

J11 E-403

J1 E-403

IJB1-CS2JB-4

IJB1-CS1JB-4

NEW INSTRUMENTATION

E-506 LEVER LOCKS

NEW INSTRUMENTATION

E-506 LEVER LOCKS

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

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1/32" = 1'-0"

B1 LOCK INSTRUMENT LOCATION PLAN - UPSTREAM

SCALE: 1/32" = 1'-0"

0 16'-0" 32'-0" 64'-0"

PLAN

NORTH

2Q R

Pl an s-

R47 R48 R49

R50

R51 R52

INSTALL NEW ENCODER CABLES IN (UP TO) THREE (3) 3"

CONDUIT SECTIONS (TAGGED AS "TEL" AND/OR "SPARE")

ROUTED BETWEEN MH1 AND R51 GALLERY.

REFERENCE AS-BUILT DRAWING OC-390.1/5 FOR

ROUTING DETAILS IN DAM STRUCTURE.

VERTICAL DROP FROM MH1 TO R51 GALLERY IS 50FT.

V-1R

PIER 2

PIER 3

PIER 4

GATE 1

GATE 2

GATE 3

GATE 4

V1R

ZSO

V1R

ZSC

V1R

MH1

MH2

MH3

MH4

V1R-IJB1-4

G4-MCC-2

G3-MCC-2

G2-MCC-2

G1-MCC-2

G12-MCC-2

G11-MCC-2

G10-MCC-2

G3-MCC-2

G4-MCC-2

G5-MCC-2

G6-MCC-2

G7-MCC-2

G8-MCC-2

G9-MCC-2

G2-MCC-2

E10 E-500

TYP. ALL GATE

LOCATIONS

PIER 5

PIER 6

PIER 7

PIER 8

GATE 4

GATE 5

GATE 6

GATE 7

GATE 8

MH5

MH6

MH7

MH8

AS REQUIRED, INSTALL NEW ENCODER CABLES

IN (UP TO) THREE (3) 3" CONDUIT

SECTIONS (TAGGED AS "TEL" OR "SPARE")

ROUTED BETWEEN MH13 AND MH1

(AND WHICH TIE INTO ALL MANHOLES INDICATED).

REFERENCE AS-BUILT DRAWING

OC-390.1/3 FOR DAM AREA CONDUIT ROUTING DETAILS.

G8-MCC-2

G7-MCC-2

G5-MCC-2

PIER 9

PIER 10

PIER 11

PIER 12

PIER 13

GATE 9

GATE 10

GATE 11

GATE 12

G10

G11

G12

MH9

MH10

MH11

MH12

MH13

ROUTE NEW INSTRUMENT CABLE

IN SAME CONDUIT WHICH FIBER

CABLE WAS INSTALLED. PATHWAY

SHOWN IS AN APPROXIMATION

OF CONDUIT ROUTING

IN UPPER PORTION OF DAM.

G12-MCC-2

G11-MCC-2

G10-MCC-2

G9-MCC-2

G11-MCC-2

G10-MCC-2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

R . M

N L

J R

. P

C E

E, K Y

-M

C O

N O

L O

A N

D D

N C

O D

4, P

O O

R E

O O

R E

A N

G G

G , U

O U

G P

ES102

of Engineers

U .S

. A R

M Y

C O

O F

R S

O D

U C

N D

D U

O N

A 2%

O D

U C

N D

D U

O N

A 4%

1/32" = 1'-0"

DAM INSTRUMENT

LOC. PLAN GATES 1-4

SCALE: 1/32" = 1'-0"

0 16'-0" 32'-0" 64'-0" 1/32" = 1'-0"

DAM INSTRUMENT

LOC. PLAN GATES 5-8

1/32" = 1'-0"

B14

DAM INSTRUMENT

LOC. PLAN GATES 9-12

PLAN

NORTH

PLAN

NORTH

PLAN

NORTH

2Q R

Pl an s-

DEMOLISH EXISTING ENCODER AND CABLE

AFTER DISCONNECTING ENCODER CABLE FROM

CONTROL ENCLOSURE TERMINALS,

REMOVE CABLE GRIP AND REPLACE WITH PLUG

TO SEAL UP CONDUIT (TO BE LEFT AS-IS)

DEMOLISH CHAIN DRIVE, GUARD, SPROCKETS AND

MOUNTS USED TO ACTUATE AND MOUNT EXISTING

ENCODER (ORIGINAL SELSYN POSITION INDICATOR)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

R . M

N L

J R

. P

C E

E, K Y

-M

D R

G C

O D

L O

A N

D D

N C

O D

4, P

O O

R E

O O

R E

C O

A N

D D

E G

O N

O R

R O

O , T

ED500

of Engineers

U .S

. A R

M Y

C O

O F

R S

O D

U C

N D

D U

O N

A 2%

O D

U C

N D

D U

O N

A 4%

A1 EXISTING GATE POSITION ENCODER AND DRIVE GEAR - DEMO AND MODIFICATIONS (TYPICAL FOR ALL GATES 1 THROUGH 12)

NOT TO SCALE

2Q R

Pl an s-

DISCONNECT AND

REMOVE ALL ENCODER

TERMINATIONS TO

INCLUDE CONDUCTORS

ROUTED UP TO FIBER

CONVERTER

DEMOLISH FIBER CONVERTER MODULE, FIBER SPLICE JBOX WITH

ASSOCIATED WIRING/CABLE/FIBER COMPONENT REMOVAL INDICATED IN

DIAGRAM. ALL POWER SUPPLIES TO REMAIN

AS-IS INSIDE GATE CONTROL PANELS.

FIBER CABLE WHICH CURRENTLY ROUTES TO

OPS BUILDING MCC MUST BE COMPLETELY

REMOVED TO ALLOW INSTALLATION OF NEW

COPPER CONDUCTORS INSTALLED AS A PART

OF THIS UPGRADE.

TYPICAL GATE CONTROL PANEL INTERIOR

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

R . M

N L

J R

. P

C E

E, K Y

-M

D R

G C

O D

L O

A N

D D

N C

O D

4, P

O O

R E

O O

R E

C O

A N

D F

C O

O N

R R

T D

, T

ED501

of Engineers

U .S

. A R

M Y

C O

O F

R S

O D

U C

N D

D U

O N

A 2%

O D

U C

N D

D U

O N

A 4%

A1 EXISTING GATE POSITION ENCODER WIRING AND FIBER CONVERSION - DEMO AND MODIFICATIONS (TYPICAL FOR ALL GATES 1 THROUGH 12)

NOT TO SCALE

2Q R

Pl an s-

REMOVE ALL TWELVE (12) ENCODER FIBER

CABLES FROM CONDUIT SLEEVE WHICH DROPS

FROM MH1 (AT TOP OF DAM) DOWN INTO

MONOLITH R51 IN LOCK. THIS CONDUIT SHOULD

BE CLEAR OF ALL CABLE. CONTINUE REMOVAL IN

TRAY, THROUGH CROSSOVER, THEN TO M25

GALLERY WHERE IT RISES INTO BOTTOM OF

MCC IN OPERATIONS BUILDING.

MAIN ELECTRICAL CROSSOVER DUCT BANK (ROUTED

UNDER MAIN LOCK) ACCESS POINT IN M25 GALLERY

LOCATED DIRECTLY BELOW OPERATIONS BUILDING.

ALL TWELVE ENCODER FIBER CABLES EMERGE FROM

THIS POINT - THEN ROUTED TO MCC DIRECTLY

ABOVE (NOT SHOWN IN PHOTO). DEMOLISH ALL 12

FIBER CABLES CONTAINED IN SINGLE DUCT

DUCT BANK ACCESS TO AUXILIARY LOCK

ELECTRICAL CROSSOVER (FOR REFERENCE

ONLY). CABLE VPS-1 (TO BE REMOVED IN

FURTHER DIRECTIONS) EMERGE FROM

CROSSOVER HERE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

R . M

N L

J R

. P

C E

E, K Y

-M

D R

G C

O D

L O

A N

D D

N C

O D

4, P

O O

R E

O O

R E

S G

R Y

R C

O N

O R

R O

O , T

ED502

of Engineers

U .S

. A R

M Y

C O

O F

R S

O D

U C

N D

D U

O N

A 2%

O D

U C

N D

D U

O N

A 4%

A1 EXISTING GATE POSITION ENCODERS - GALLERY CABLE DEMO BETWEEN GATES AND MCC IN OPS BUILDING

NOT TO SCALE

2Q R

Pl an s-

ALL GATE POSITION INDICATORS TO REMAIN AS-IS

WITH ALL TERMINATIONS ON BACK SIDE TERMINALS

TO REMAIN CONNECTED

STEP 2 OF 2 - DISCONNECT AND REMOVE ALL FIBER

CABLES FROM GATES, FIBER SPLICE ENCLOSURE

AND ALL TWELVE (12) FIBER CONVERTERS AS

INDICATED IN PHOTO AND WIRING DIAGRAM. DO NOT

REMOVE ANY DIN RAIL OR WIRE DUCTS.

ALL GATE POSITION INDICATORS TO REMAIN AS-IS

WITH ALL TERMINATIONS ON BACK SIDE TERMINALS

TO REMAIN CONNECTED. ROLL AND SECURE

UN-TERMINATED INSTRUMENT CABLE PAST GRAY

WIRE DUCT FOR FUTURE INSTALLATION OF COPPER

CONDUCTORS FROM NEW ENCODER CABLES (WHICH

LAND ON NEW TERMINAL STRIP).

STEP 1 OF 2 - TEMPORARILY PULL FUSES F1 AND F2,

THEN DEMO ALL BLUE/BRN/GRN WIRES (+24/COM/G)

WHICH SUPPLY POWER TO FIBER CONVERTERS.

LEAVE ALL OTHER CONDUCTORS TERMINATED AS-IS.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

R . M

N L

J R

. P

C E

E, K Y

-M

D R

G C

O D

L O

A N

D D

N C

O D

4, P

O O

R E

O O

R E

S M

C C

C O

D W

O N

O R

R O

O , T

ED503

of Engineers

U .S

. A R

M Y

C O

O F

R S

O D

U C

N D

D U

O N

A 2%

O D

U C

N D

D U

O N

A 4%

A1 EXISTING GATE POSITION ENCODERS - OPERATIONS BUILDING MCC WIRING AND COMPONENT DEMO

NOT TO SCALE

2Q R

Pl an s-

CLEAR SPACE IN M25 GALLERY FOR NEW

INSTRUMENT JUNCTION BOX (IJB-1) TO BE

INSTALLED IN FRONT OF CABLES TRAYS,

HERE ON FLOOR-MOUNTED PEDESTAL.

REFERENCE SITE PLANS FOR LOCATION.

SPARE/UNUSED 4" CONDUIT WHICH IS A PART

OF MAIN LOCK CROSSOVER DUCTBANK -

LOCATED IN M25 GALLERY

SPARE/UNUSED 4" CONDUIT WHICH IS A PART

OF AUX LOCK CROSSOVER DUCTBANK -

LOCATED IN M25 GALLERY

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

R . M

N L

J R

. P

C E

E, K Y

-M

D R

G C

O D

L O

A N

D D

N C

O D

4, P

O O

R E

O O

R E

B-

M O

U N

G A

C E

R R

T D

, T

ED504

of Engineers

U .S

. A R

M Y

C O

O F

R S

O D

U C

N D

D U

O N

A 2%

O D

U C

N D

D U

O N

A 4%

NEW INSTRUMENT JUNCTION BOX (IJB-1) MOUNTING LOCATION

NOT TO SCALE

D11

AVAILABLE SPARE CROSSOVER DUCTS - AUX AND MAIN LOCKS

NOT TO SCALE

2Q R

Pl an s-

DEMO ENTIRE SELSYN ASSEMBLY TO INCLUDE ALL WALL MOUNT

COMPONENTS. DEMO CABLE ALL THE WAY TO AN ACCESSIBLE

POINT IN GALLERY. DEMO CABLE GRIP AND ENSURE CONDUIT IS

CLEAR FOR FUTURE INSTALLATION OF NEW ENCODER CABLE.

THE CONTRACTOR IS TO IDENTIFY AND PROVIDE

NEW THREADED 316SS INSERTS FOR

INSTALLATION OF NEW ENCODER MOUNTING

BRACKET ASSEMBLY AS REQUIRED. HOWEVER, IF

EXISTING INSERTS ARE SERVICEABLE, WITH A

SPACING WHICH CAN ACCOMMODATE NEW

BRACKETS DEFINED IN THIS DRAWING SET, THE

EXISTING THREADED INSERTS IN CONCRETE MAY

BE REUSED.

DEMO CHAIN AND UPPER SPROCKET

ALONG WITH SELSYN MOUNT, BUT DO NOT

REMOVE LOWER SPROCKET. VALVE

FULCRUM SENSOR ACTUATOR SHAFT AND

SPROCKET (NOT SHOWN) TO BE REUSED IN

FUTURE INSTALLATION

DEMO CHAIN, BUT PRESERVE

CHAIN GUARD AS-IS.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

R . M

N L

J R

. P

C E

E, K Y

-M

D R

G C

O D

L O

A N

D D

N C

O D

4, P

O O

R E

O O

R E

C O

A N

D D

E G

O N

O R

R O

O , T

ED505

of Engineers

U .S

. A R

M Y

C O

O F

R S

O D

U C

N D

D U

O N

A 2%

O D

U C

N D

D U

O N

A 4%

A1 EXISTING VALVE POSITION SELSYN AND DRIVE GEAR DEMO (TYPICAL FOR ALL VALVE LOCATIONS)

NOT TO SCALE

2Q R

Pl an s-

DEMO ALL SELSYN CABLING AND

SPLICES BETWEEN ALL SIX (6)

SENSORS AND MCC

(SWITCHBOARD) IN ADDITION TO

ALL CABLES BETWEEN MCC AND

FIVE (5) CONTROL STATIONS.

DEMO ALL SELSYN CABLING AND SPLICES

BETWEEN ALL SIX (6) SENSORS AND MCC

(SWITCHBOARD) IN ADDITION TO ALL CABLES

BETWEEN MCC AND FIVE (5) CONTROL

STATIONS.

ALL SELSYN (VPSx) CABLES

COMBINE IN CULVERT VALVE

RELAY PANEL AS INDICATED IN

AS-BUILT DRAWINGS OC-250.1/8

AND /9.

ENSURE CONTROL STATION

CONDUIT SECTIONS BETWEEN

GALLERY AND CABINET, WHERE

VPSx CABLES ARE REMOVED, ARE

CLEAR FOR FUTURE USE WITH

NEW ENCODER CABLING.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

R . M

N L

J R

. P

C E

E, K Y

-M

D R

G C

O D

L O

A N

D D

N C

O D

4, P

O O

R E

O O

R E

S G

R Y

O N

O R

R O

O , T

ED506

of Engineers

U .S

. A R

M Y

C O

O F

R S

O D

U C

N D

D U

O N

A 2%

O D

U C

N D

D U

O N

A 4%

A1 EXISTING RIVER-SIDE VALVE POSITION SENSOR - GALLERY CABLE DEMO BETWEEN VALVES AND MCC IN OPS BUILDING

NOT TO SCALE

A1 EXISTING LAND-SIDE AND MIDDLE VALVE POSITION SENSOR - GALLERY CABLE DEMO BETWEEN VALVES AND MCC IN OPS BUILDING

NOT TO SCALE

2Q R

Pl an s-

REMOVE ALL FOUR (4)

VALVE POSITION INDICATORS.

WORK LIGHT TO REMAIN

CONNECTED TO POWER SOURCE.

DEMO ALL CONTROL STATION

POWER WIRING BETWEEN VALVE

POSITION INDICATORS AND CS-S

VPS TERMINALS. MAKE NO

ALTERATIONS TO VALVE CONTROL

WIRING.

VPS4-M CABLE TO BE REMOVED

AND REPLACED WITH NEW

MULTI-PAIR ENCODER CABLE.

DEMO TO INCLUDE CABLE GRIP

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

R . M

N L

J R

. P

C E

E, K Y

-M

D R

G C

O D

L O

A N

D D

N C

O D

4, P

O O

R E

O O

R E

N C

S- S

R R

T D

, T

ED507

of Engineers

U .S

. A R

M Y

C O

O F

R S

O D

U C

N D

D U

O N

A 2%

O D

U C

N D

D U

O N

A 4%

STATION CS-S PANEL AND WIRING DEMO

NOT TO SCALE

2Q R

Pl an s-

REMOVE BOTH VALVE POSITION

INDICATORS FROM CONTROL

STATIONS CS-2 AND CS-3

DEMO ALL CONTROL STATION

CS-2 WIRING BETWEEN VALVE

POSITION INDICATORS AND CS-2

VPS TERMINALS. MAKE NO

ALTERATIONS TO VALVE CONTROL

WIRING. REFERENCE AS-BUILT

DRAWING OC-250.1/13 FOR

COMPLETE WIRING DIAGRAM

DEMO ALL CONTROL STATION

CS-3 WIRING BETWEEN VALVE

POSITION INDICATORS AND CS-3

VPS TERMINALS. MAKE NO

ALTERATIONS TO VALVE CONTROL

WIRING. REFERENCE AS-BUILT

DRAWING OC-250.1/13 FOR

COMPLETE WIRING DIAGRAM

ENSURE CONTROL STATION

CONDUIT SECTIONS BETWEEN

GALLERY AND CABINET, WHERE

VPSx CABLES WERE REMOVED, ARE CLEAR FOR FUTURE USE

WITH NEW ENCODER CABLING.

ENSURE CONTROL STATION

CONDUIT SECTIONS BETWEEN

GALLERY AND CABINET, WHERE

VPSx CABLES WERE REMOVED, ARE CLEAR FOR FUTURE USE

WITH NEW ENCODER CABLING.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

R . M

N L

J R

. P

C E

E, K Y

-M

D R

G C

O D

L O

A N

D D

N C

O D

4, P

O O

R E

O O

R E

S C

S-

C S-

D W

O N

O R

R O

O , T

ED508

of Engineers

U .S

. A R

M Y

C O

O F

R S

O D

U C

N D

D U

O N

A 2%

O D

U C

N D

D U

O N

A 4%

CONTROL STATIONS CS-2 AND CS-3 PANEL AND WIRING DEMO

NOT TO SCALE

2Q R

Pl an s-

DEMO ALL CONTROL STATION CS-1

WIRING BETWEEN VALVE

POSITION INDICATORS AND CS-1

VPS TERMINALS. MAKE NO

ALTERATIONS TO VALVE CONTROL

WIRING. REFERENCE AS-BUILT

DRAWING OC-250.1/12 FOR

COMPLETE WIRING DIAGRAM

REMOVE ALL VALVE POSITION

INDICATORS FROM CONTROL

STATIONS CS-1 AND CS-4

DEMO ALL CONTROL STATION

CS-4 WIRING BETWEEN VALVE

POSITION INDICATORS AND CS-4

VPS TERMINALS. MAKE NO

ALTERATIONS TO VALVE CONTROL

WIRING. REFERENCE AS-BUILT

DRAWING OC-250.1/12 FOR

COMPLETE WIRING DIAGRAM

ENSURE CONTROL STATION

CONDUIT SECTIONS BETWEEN

GALLERY AND CABINET, WHERE

VPSx CABLES WERE REMOVED, ARE CLEAR FOR FUTURE USE

WITH NEW ENCODER CABLING.

ENSURE CONTROL STATION

CONDUIT SECTIONS BETWEEN

GALLERY AND CABINET, WHERE

VPSx CABLES WERE REMOVED, ARE CLEAR FOR FUTURE USE

WITH NEW ENCODER CABLING.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

R . M

N L

J R

. P

C E

E, K Y

-M

D R

G C

O D

L O

A N

D D

N C

O D

4, P

O O

R E

O O

R E

S C

S-

C S-

D W

O N

O R

R O

O , T

ED509

of Engineers

U .S

. A R

M Y

C O

O F

R S

O D

U C

N D

D U

O N

A 2%

O D

U C

N D

D U

O N

A 4%

CONTROL STATIONS CS-1 AND CS-4 PANEL AND WIRING DEMO

NOT TO SCALE

2Q R

Pl an s-

MFG SUPPLIED STAINLESS STEEL

BACK PANEL. REFERENCE IJB

BACK PANEL CONSTRUCTION DETAIL

VIEW E11 (THIS SHEET)

24"

CONTINUOUS HINGED LID

IJB-1

24VDC INSTRUMENTATION

CREATE CUSTOM LABEL

LEFT 120VAC MULTIPLE CABLE TRANSIT (MCT) AND

RECEPTACLES. MARK ALL CONNECTORS AND

RECEPTACLES AS INDICATED IN WIRING DIAGRAMS AND

ARRANGE RECEPTACLES AS INDICATED IN THIS SHEET.

SEE CABLE ASSIGNMENT AND INSERT OD RANGE DETAIL

DRAWING VIEW A1 (THIS SHEET) FOR MCT.

ENCLOSURE, 24 X 24 X 8 INCH NEMA

4X, 304 STAINLESS STEEL

CONSTRUCTION W/ CONTINUOUS

HINGE AND DOOR CLAMPS. SUPPLIED

WITH STAINLESS STEEL BACK PANEL

FOR INTERIOR COMPONENT

MOUNTING.

a f a b c d e f a f a b c d e f a f a b c d e f a f a b c d e f a f a b c d e f a f a b c d e f a f a b c d e f a f a b c d e f

US MAIN LOCK

SENSORS

DS MAIN LOCK

SENSORS

AUX LOCK

SENSORS

AUX LOCK AO

TO CS

MAIN LOCK AO

TO CS

MAIN LOCK AO

TO OPS

MAIN LOCK

INTLK TO CS

AUX LOCK

INTLK TO CS

BULKHEAD CONNECTOR AND PLUG ASSEMBLY

V1R-IJB1-4

V1-IJB1-4

V4R-IJB1-4

V4-IJB1-4

V3L-IJB1-4

V2L-IJB1-4

IJB1-CS3-4

IJB1-CS2-4

IJB1-CSS-4

IJB1-CS4-4

IJB1-CS1-4A1

IJB1-CS2JB-4

IJB1-CS4JB-4

IJB1-CS1JB-4

IJB1-CS3JB-4

DRILL/TAP FOR #10 GROUND SCREW

NEAR EACH RECEPTACLE

(IN APPROXIMATE AREA SHOWN) FOR

SHIELD DRAIN TERMINATIONS (TYP)

MCT FOR SPARE/ALTERNATE

CABLE ENTRY POINT TO INTERPOSING

RELAYS ON LOWER DIN RAIL

INSTALL BREATHER-

DRAIN TO MITIGATE

CONDENSATION/MOISTURE

LEFT 120VAC MCT LAYOUT

(LEFT SIDE OF IJB AS VIEWED

FROM FRONT)

2 POSITION INSERT MODULE FOR CABLES

WITH .14" TO .65" OUTER DIAMETER

(REFERENCE CABLE SCHEDULE FOR CABLE OD)

1 POSITION INSERT MODULE FOR CABLES

WITH .37" TO 1.28" OUTER DIAMETER

(REFERENCE CABLE SCHEDULE FOR CABLE OD)

NOTE - ALL UNUSED MCT

INSERTS REMAIN SEALED.

REARRANGE INSERTS AS

REQUIRED. FRAME/INSERT

SYSTEM RATED NEMA 4X.

120VAC POWER IN

MCC-IJB1-4

IJB1-MCC-4

- U

M M

L O

C K

A1 E-516

BULKHEAD CONNECTOR AND PLUG ASSEMBLY

MARK ALL CABLE

AND RECEPTACLES AS

INDICATED IN WIRING

DIAGRAMS

NOTE - CONNECTOR

BACK SHELLS CAN BE

MODIFIED OR REPLACED

TO ACCOMMODATE FUTURE

CABLE/CONNECTIVITY

ADDITIONS. HOUSING/INSERT

SYSTEM RATED NEMA 4X.

UPPER MARKER INDICATES

UPPER FEED THROUGH TERMINALS

LOWER MARKER INDICATES

LOWER FEED THROUGH TERMINALS

STAINLESS PANEL SCREW

SECURES DIN RAIL WITH

SPRING LOCK

AND FLAT WASHER

(ALL STAINLESS)

21"

STANDARD FEED THROUGH DUAL-LEVEL TERMINAL BLOCK - GRAY

GRAY, 24-10 AWG, CONTACTS RATED AT 28A

BRIDGE PLUG CONNECTIONS FOR ELECTRICAL

BONDING TO ADJACENT TERMINALS. MULTIPLE

BRIDGE PLUGS CAN BE USED FOR OVERLAPPING

BONDING CONNECTIONS.

PE (POTENTIAL EARTH) DUAL LEVEL TERMINAL BLOCK - GREEN/YELLOW

USED FOR SHIELD DRAIN GROUNDING ONLY

ALL FOUR (4) TERMINALS BONDED TOGETHER, THEN BONDED

TO DIN RAIL THROUGH METALLIC GROUNDING CLAMP. WITH DIN

RAIL ELECTRICALLY CONNECTED TO PANEL (WHICH IS BOLTED DIRECT

TO ENCLOSURE SHELL) THE ENTIRE ENCLOSURE BECOMES GROUNDED

WHEN A SINGLE GROUND WIRE IS CONNECTED TO ANY OF THESE TERMINALS.

DO NOT USE THIS TERMINAL BLOCK FOR ANYTHING OTHER THAN

SHIELD DRAIN OR EARTH GROUNDING CONNECTIONS.

FUSED 24VDC

DISTRIBUTION AND PE/0V

TERMINALS

PS-1 - 24VDC / 10A POWER SUPPLY WITH DIAGNOSTIC IND.

"DC OK" DRY CONTACTS. PS ABLE TO OPERATE IN PARALLEL WITH

IDENTICAL TYPE OF SUPPLY (IF REQUIRED)

4-20 MA ANALOG SIGNAL

REPEATERS - 4 WAY

(VALVE POSITION INDICATION)

-V

ALL 1x3 WIRE DUCT FOR 24VDC / ANALOG WIRING ONLY

ARRANGE ALL COMPONENTS

AND ADD ANY ADDITIONAL

TERMINAL BLOCKS AS REQUIRED

(GROUND TERMINALS OR OTHER FEED THROUGH)

A12

NEMA:

IEC:A1

14 INPUT 13

NEMA:

IEC:

14INPUT 13

V1C

NEMA:

IEC:

14INPUT 13

V1R C

NEMA:

IEC:

14INPUT 13

V4C

NEMA:

IEC:

14INPUT 13

V4R C

NEMA:

IEC:

14INPUT 13

V2LC

NEMA:

IEC:

14INPUT 13

V3LCZT

-V

AIO

D U M

D M

NEMA:

IEC:A1

14 INPUT 13

NEMA:

IEC:A1

14 INPUT 13

NEMA:

IEC:A1

14 INPUT 13

U M

INTERPOSING RELAYS FOR 120VAC CONTROLS

LOCATED IN MCC ABOVE THIS PANEL -

REFERENCE RELAY SCHEDULE FOR DESCRIPTION OF

ALL RELAYS INDICATED IN THIS DRAWING.

ALL 1x3 WIRE DUCT FOR 24VDC / ANALOG WIRING ONLY

CM1 CM2 CM3 CM4 CM5 CM6

NEMA:

IEC:

14INPUT 13

2LL

NEMA:

IEC:

14INPUT 13

1LL

NEMA:

IEC:

14INPUT 13

3LL

NEMA:

IEC:

14INPUT 13

4LL

AAL

D M

NEMA:

IEC:

14INPUT 13

NEMA:

IEC:

14INPUT 13

NEMA:

IEC:

14INPUT 13

M N

O F

NEMA:

IEC:

14INPUT 13

M N

O E

AUXILIARY LOCK RELAYS

MAIN LOCK RELAYS

INTERPOSING RELAYS - DC CONNECTIONS ON TOP (AS INDICATED)

PS-CSx

BOND PE/ENCLOSURE TO

POWER SUPPLY 0V HERE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

R . M

N L

J R

. P

C E

E, K Y

-M

D R

G C

O D

L O

A N

D D

N C

O D

4, P

O O

R E

O O

R E

B-

R E

R U

N C

N B

O X

U T

E-400 of Engineers

U .S

. A R

M Y

C O

O F

R S

O D

U C

N D

D U

O N

A 2%

O D

U C

N D

D U

O N

A 4%

G1 INSTRUMENT JUNCTION BOX IJB-1 CONSTRUCTION

3" = 1'-0"

E11 IJB-1 BACK PANEL CONSTRUCTION

6" = 1'-0"

A12 DUAL LEVEL TERMINAL BLOCK ELEVATION AND SCHEMATIC

6" = 1'-0"

A1 INSTRUMENT JUNCTION BOX MCT AND RECEPTACLE DETAIL

6" = 1'-0"

2Q R

Pl an s-

IJB-CSx

24VDC INTERLOCK RELAYS

ENCLOSURE, 16 X 16 X 6 INCH NEMA 4X,

304 STAINLESS STEEL CONSTRUCTION

W/ CONTINUOUS HINGE AND DOOR

CLAMPS. SUPPLIED WITH STAINLESS

STEEL BACK PANEL FOR INTERIOR

COMPONENT MOUNTING.

16"

MFG SUPPLIED STAINLESS STEEL

BACK PANEL. REFERENCE IJB

BACK PANEL CONSTRUCTION DETAIL

VIEW G12 (THIS SHEET)

CONTINUOUS HINGED LID CREATE CUSTOM LABEL

FOR ALL FOUR (4) CONTROL

STATION INTERLOCK

ASSEMBLIES - IJB-CS1,2,3,4

120VAC POWER

TO DEDICATED BRANCH

CIRCUIT AT ASSOCIATED

CONTROL HOUSE

INSTALL BREATHER-

DRAIN TO MITIGATE

CONDENSATION/MOISTURE

a f a b c d e f

R9-12

CS INTERLOCK

INTEGRATION

CS1JB-CS1-8

IJB1-CS1JB-4

RECEPTACLE

DESIGNATIONS

INDICATED IN

WIRING DIAGRAMS

CS1/R9

a f a b c d e f

R13-16

CS INTERLOCK

INSTRUMENTS

RECEPTACLE

DESIGNATIONS

INDICATED IN

WIRING DIAGRAMS

DRILL/TAP FOR #10

GROUND SCREW NEAR EACH

RECEPTACLE (IN APPROXIMATE

AREA SHOWN) FOR SHIELD DRAIN

TERMINATIONS (TYP)

A1 E400

CS2JB-CS2-8

IJB1-CS2JB-4

CS2/R10

CS3JB-CS3-8

IJB1-CS3JB-4

CS3/R11

CS4JB-CS4-8

IJB1-CS4JB-4

CS4/R12

LL1-CS1JB-4 CS1/R13

CS2/R14

CS3/R15

CS4/R16

LL2-CS2JB-4

LL3-CS3JB-4

LL4-CS4JB-4

NEMA:

IEC:A1

14 INPUT 13

C R

NEMA:

IEC:A1

14 INPUT 13

C R

NEMA:

IEC:A1

14 INPUT 13

C R

NEMA:

IEC:A1

14 INPUT 13

U M

O R

1 3

24VDC / 10A POWER SUPPLY

WITH DIAGNOSTIC IND."DC OK" DRY CONTACTS

ABLE TO OPERATE IN PARALLEL WITH

IDENTICAL TYPE OF SUPPLY

(IF REQUIRED)

PS-CSx

1 3

FLASHER MODULE (FM) - 24 VDC / 75 FPM

SINGLE SHOT (SS) - POSITIVE

EDGE TRIGGER W/10 MIN OFF DELAY

MOUNT BOTH MODULES TO DIN

RAIL WITH ADAPTOR ACCESSORY

OPERATIONAL READY (xxOR) RELAYS

CHANGE DESIGNATION AT EACH CONTROL STATION

LOCATION. REFERENCE WIRING AND RELAY SCHEDULE FOR

PROPER DESIGNATION OF THIS RELAY

TON

BOND PE/ENCLOSURE TO

POWER SUPPLY 0V HERE

FUSED 24VDC

DISTRIBUTION

(F1 AND F2) AND PE/0V

TERMINALS TS-CSx

FOR 4 PAIR CABLE

CONNECTION

TO IJB-1

DIODE MODULE, 4 DIODE

REQUIRED AT ALL STATIONS

(1N5408 1000V 3A GP DIODE)

TIME ON DELAY MULTIFUNCTION RELAY SET TO TURN ON

(ENGAGE CONTACTS) 2 MINUTES AFTER COIL IS ENERGIZED

(CAN BE ADJUSTED TO UP TO 1 HOUR) THIS RELAY IS ONLY REQUIRED FOR

DOWNSTREAM STATIONS CS-3 AND CS-4

NEMA:

IEC:A1

14 INPUT 13

C R

N L

NEUTRAL LATCH CONTROL RELAYS (CRNL)

ONLY USED IN UPSTREAM CONTROL STATIONS

CS-1 AND CS-2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

R . M

N L

J R

. P

C E

E, K Y

-M

D R

G C

O D

L O

A N

D D

N C

O D

4, P

O O

R E

O O

R E

B- C

S1 T

H R

O U

G H

C S4

E N

U M

O N

B O

E-401 of Engineers

U .S

. A R

M Y

C O

O F

R S

O D

U C

N D

D U

O N

A 2%

O D

U C

N D

D U

O N

A 4%

G1 INSTRUMENT JUNCTION BOX CS1 THROUGH CS4 CONSTRUCTION

3" = 1'-0"

G12 CS1 THROUGH CS4 BACK PANEL CONSTRUCTION

6" = 1'-0"

2Q R

Pl an s-

L1 L2

PE/GND +24 COM

.5 A

GRN BLUE BRN

+24 VDC

BLU

VAC IN

EXISTING POWER SUPPLY, FUSING AND DISTRIBUTION TO

BE (RE)USED TO SUPPLY POWER FOR ALL NEW TAINTER GATE

ENCODERS. REFERENCE DEMO DRAWING ED503 PRIOR TO

BEGINNING MODIFICATIONS SHOWN ON THIS SHEET.

VOLTAGE ADJUST

R U

T C

U P

R T

O G

R S

T M

C C

REPLACE 1.5" WIRE DUCT AS REQUIRED IF 50% MAX FILL

CANNOT BE ACHIEVED WITH NEW ENCODER CABLES. REFERENCE

CABLE SCHEDULE FOR PLANNED NOMINAL CABLE OD'S.

PE/GRN-YEL

ZT-G1

PE/GRN-YEL

ZT-G2

PE/GRN-YEL

ZT-G3

PE/GRN-YEL

ZT-G4

PE/GRN-YEL

ZT-G5

PE/GRN-YEL

ZT-G6

PE/GRN-YEL

ZT-G7

PE/GRN-YEL

ZT-G8

PE/GRN-YEL

ZT-G9

PE/GRN-YEL

ZT-G10

PE/GRN-YEL

ZT-G11

PE/GRN-YEL

ZT-G12

STANDARD FEED THROUGH DUAL-LEVEL TERMINAL BLOCK - GRAY

(REFERENCE SECTION VIEW FOR DETAILS)

UPPER MARKER INDICATES

UPPER FEED THROUGH TERMINALS

LOWER MARKER INDICATES

LOWER FEED THROUGH TERMINALS

STAINLESS PANEL SCREW

SECURES DIN RAIL WITH

SPRING LOCK

AND FLAT WASHER

(ALL STAINLESS)

STANDARD FEED THROUGH DUAL-LEVEL TERMINAL BLOCK - GRAY, 24-10 AWG, CONTACTS RATED AT 28A

BRIDGE PLUG CONNECTIONS FOR ELECTRICAL

BONDING TO ADJACENT TERMINALS. MULTIPLE

BRIDGE PLUGS CAN BE USED FOR OVERLAPPING

BONDING CONNECTIONS.

PE (POTENTIAL EARTH) DUAL LEVEL TERMINAL BLOCK - GREEN/YELLOW

USED FOR SHIELD DRAIN GROUNDING ONLY

ALL FOUR (4) TERMINALS BONDED TOGETHER, THEN BONDED

TO DIN RAIL THROUGH METALLIC GROUNDING CLAMP. WITH DIN

RAIL ELECTRICALLY CONNECTED TO PANEL (WHICH IS BOLTED DIRECT

TO ENCLOSURE SHELL) THE ENTIRE ENCLOSURE BECOMES GROUNDED

WHEN A SINGLE GROUND WIRE IS CONNECTED TO ANY OF THESE TERMINALS.

DO NOT USE THIS TERMINAL BLOCK FOR ANYTHING OTHER THAN

SHIELD DRAIN CONNECTIONS.

K12 E-402

ROUTE ALL NEW ENCODER CABLES UP TO NEW OR EXISTING

DUCT FROM M25 GALLERY AREA/CABLE TRAY DIRECTLY

BELOW MCC. REPLACE 1.5" WIRE DUCT AS REQUIRED IF 50% MAX FILL

CANNOT BE ACHIEVED WITH NEW ENCODER CABLES. REFERENCE

CABLE SCHEDULE FOR PLANNED NOMINAL CABLE OD'S.

MOUNT ALL NEW COMPONENTS TO EXISTING DIN RAIL

VERIFY/ADJUST ZERO AND SPAN

FOR ALL 12 GATE POSITION METERS

ONCE NEW ENCODER INSTALLATION

IS COMPLETE. REPLACE UNSERVICEABLE METERS AS

REQUIRED WITH SAME MODEL NUMBER OR,

ALTERNATIVELY, PERFORM A COMPLETE

REPLACEMENT OF ALL THESE METERS

IN SAME LOCATION WHICH HAVE SAME LEVEL

OF FUNCTIONALITY.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

R . M

N L

J R

. P

C E

E, K Y

-M

D R

G C

O D

L O

A N

D D

N C

O D

4, P

O O

R E

O O

R E

R A

O D

O N

N S

- G

O G

M C

C P

M O

E-402 of Engineers

U .S

. A R

M Y

C O

O F

R S

O D

U C

N D

D U

O N

A 2%

O D

U C

N D

D U

O N

A 4%

A1 MCC BACK PANEL MODIFICATIONS - ADJACENT TO GATE POSITION PANEL METERS

6" = 1'-0"

K12 DUAL LEVEL TERMINAL BLOCK ELEVATION AND SCHEMATIC

6" = 1'-0"

B12 EXISTING GATE POSITION INDICATORS

NOT TO SCALE

2Q R

Pl an s-

B7 B7

ALL SELSYN GAUGES TO

BE REPLACED WITH NEMA 4X

4-20mA LOOP POWERED, SUNLIGHT

VISIBLE DISPLAYS (TYP ALL STATIONS).

RIVER WALL VALVE 4R RIVER WALL VALVE 1R

MIDDLE WALL VALVE 4 MIDDLE WALL VALVE 1

RETROFIT OPERATOR PANELS WITH INDICATED

GRAPHICS PRINTED ON SINGLE-PIECE

BLACK THERMOPLASTIC

POLYCARBONATE FILM WITH WHITE 3/16" TEXT,

PERMANENTLY ADHERED TO 14GA 300

SERIES STAINLESS STEEL PLATE WHICH IS

LASER/WATER JET CUT FOR ALL OPERATORS

AND INDICATORS SHOWN. BOLT THIS PRINTED

FLAT/CUT PANEL (WITH MOUNTED INDICATORS)

TO ENCLOSURE TOP LID, WHICH HAS

ALSO BEEN CUT TO MATCH COMPONENT

LOCATIONS FOR PROPER CLEARANCE.

SECURE TO CONSOLE WITH STAINLESS

STEEL #8-32 BUTTON HEAD SCREWS.

TYPICAL FOR ALL THREE PANEL RETROFITS.

ORIGINAL SELSYN METER CUTOUTS (APPROXIMATION).

CUT AND REMOVE ADDITIONAL SHEET METAL TO CREATE SINGLE OPENING INTO

EXISTING LOWER TERMINATION ENCLOSURES FOR MOUNTING AND WIRING OF RETROFIT PANELS

LAND WALL VALVE 2L

LAND WALL VALVE 3L

REFERENCE SHEET E-606 DETAIL A1 FOR

FULL OPERATOR/INDICATOR

DESCRIPTIONS AND ARRANGEMENTS

RIVER WALL VALVE 4R RIVER WALL VALVE 1R

MIDDLE WALL VALVE 4 MIDDLE WALL VALVE 1

INTERLOCK

ALARM

LOCKED

GRNRED

LEVER LOCK

OVERRIDE

LEVER LOCK

EXT

DS LEVERS

NOT LOCKED

RED

LEVERS

IN NEUTRAL

WHT

BLK

ALARM

SILENCE

RED

9.00

RET

INTERLOCK

ALARM

LOCKED

GRNRED

LEVER LOCK

OVERRIDE

LEVER LOCK

EXT

RED

LEVERS

IN NEUTRAL

WHT

BLK

ALARM

SILENCE

RED

RET

DS LEVERS

NOT LOCKED

RIVER WALL VALVE 4R RIVER WALL VALVE 1R

MIDDLE WALL VALVE 4 MIDDLE WALL VALVE 1

RIVER WALL VALVE 4R RIVER WALL VALVE 1R

MIDDLE WALL VALVE 4 MIDDLE WALL VALVE 1

11.7512.25

12.50

0.50

CS-2 AND CS-3

RETROFIT PANELS

CS-1 AND CS-4

RETROFIT PANELS

CS-S RETROFIT

PANEL

ALL METERS READ VALVE OPEN

AS A SCALED PERCENTAGE OF 4-20mA

PROCESS VARIABLE WITH ADDITIONAL

BAR GRAPH OPTION

5.125

V4R

V1R

V4R

V1R

2.75

8.50

LAND WALL VALVE 2L

LAND WALL VALVE 3L

INTERLOCK

ALARM

LOCKED

GRNRED

LEVER LOCK

OVERRIDE

LEVER LOCK

EXT

DS LEVERS

NOT LOCKED

RED

LEVERS

IN NEUTRAL

WHT

BLK

ALARM

SILENCE

RED

RET

2.25

5.50

12.00

1.75

4.25

1.50 3.50

9.00

V2L

V3L

INTERLOCK

ALARM

LOCKED

GRNRED

LEVER LOCK

OVERRIDE

LEVER LOCK

EXT

RED

LEVERS

IN NEUTRAL

WHT

BLK

ALARM

SILENCE

RED

RET

DS LEVERS

NOT LOCKED

3.125

THIS DETAIL IS SHOWING

CONTROL/INDICATORS FOR

DOWNSTREAM STATIONS ONLY -

REFERENCE SHEET E-606 DETAIL A1

FOR FULL OPERATOR/INDICATOR

DESCRIPTIONS AND ARRANGEMENTS

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

R . M

N L

J R

. P

C E

E, K Y

-M

D R

G C

O D

L O

A N

D D

N C

O D

4, P

O O

R E

O O

R E

K C

O N

R A

C O

N N

O N

S C

O N

N M

O D

E-403 of Engineers

U .S

. A R

M Y

C O

O F

R S

O D

U C

N D

D U

O N

A 2%

O D

U C

N D

D U

O N

A 4%

A1 CS-S VALVE POSITION INDICATOR RETROFIT

3" = 1'-0"

J1 CS-2 AND CS-3 VALVE POSITION INDICATOR RETROFIT

3" = 1'-0"

J11 CS-1 AND CS-4 VALVE POSITION INDICATOR RETROFIT

3" = 1'-0"

B7 VALVE POSITION INDICATOR RETROFIT DETAILS

6" = 1'-0"

2Q R

Pl an s-

F12 E-501

30 35

ACTUAL POSITION OF REDUCING GEAR/TRANSMISSION COMPONENT MOUNTING

MAY NOT MATCH AS-BUILT DRAWINGS. THIS SHOULD NOT INTERFERE WITH THIS

INSTALLATION. REFERENCE AS-BUILT DRAWING OC-370.1/1 FOR MACHINERY

CONSTRUCTION DETAILS.

G2 E-501

B2 E-501

C2C2

Gx-MCC-2

WIRE TROUGH

ROUTE ENCODER CABLE THROUGH MACHINERY COMPONENTS WITH TRAY

OR CONDUIT (SUPPORTED AND PROTECTED AS REQUIRED BY CODE)

TO EXISTING WIRE TROUGH LOCATED BELOW CONTROL ENCLOSURE.

DO NOT SECURE CABLE OR CABLE SUPPORTS TO LARGE REMOVABLE COVER FOR ALL

GATE DRIVE MACHINERY. ONCE IN WIRE TROUGH, ROUTE CABLE THROUGH SAME

CONDUIT USED BY PREVIOUS ENCODER FIBER CABLES (AFTER DEMO/REMOVAL)

TO MCC AREA AS INDICATED IN DRAWINGS ES101, 102.

MAINTAIN MAXIMUM DISTANCE

BETWEEN NEW 4-20MA CABLES

AND EXISTING AC POWER WIRING

IN TROUGH. MAKE NO

TERMINATIONS TO ANY

COMPONENTS IN CONTROL

ENCLOSURE AND MAKE NO SPLICE

CONNECTIONS IN WIRE WAY.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

R . M

N L

J R

. P

C E

E, K Y

-M

D R

G C

O D

L O

A N

D D

N C

O D

4, P

O O

R E

O O

R E

R G

, G 1-

R R

A N

D P

W S, T

E-500 of Engineers

U .S

. A R

M Y

C O

O F

R S

O D

U C

N D

D U

O N

A 2%

O D

U C

N D

D U

O N

A 4%

C2 ZT-Gx GATE POS. ENCODER RETROFIT PLAN VIEW 1/2" = 1'-0"

H2 ZT-Gx GATE POS. ENCODER RETROFIT, FACING DIAL 1/2" = 1'-0"

E10 ZT-Gx GATE POS. ENCODER RETROFIT, ELEVATION (TYPICAL DRIVE SIDE) 1/2" = 1'-0"

2Q R

Pl an s-

Ø1/4" X 12.5 MM SHAFT

1.664"

Ø1.417"

5-PIN M12 CONNECTOR

M3x0.5 6mm

(TYP)

Ø1.024"

90 DEG (TYP)

ROLLER CHAIN SPROCKET

3/4" SHAFT SIZE WITH 1/4" SET SCREW

2.05" DIA, 24 TEETH, 1/4" PITCH

INSTALL ON GATE POSITION DIAL

SHAFT IN APPROXIMATE LOCATION

ROLLER CHAIN SPROCKET

3/4" SHAFT SIZE WITH 1/4" SET SCREW

2.05" DIA, 24 TEETH, 1/4" PITCH

INSTALL ON GATE POSITION DIAL

SHAFT IN APPROXIMATE LOCATION

(CHAIN NOT SHOWN FOR CLARITY)

EX. ANTI-BACKLASH WEIGHT

AND SHEAVE ASSY - RELOCATE ON

SHAFT AS NEEDED

2.5"

SECURE 1-5/8" STRUT CHANNEL

TO ENCLOSURE WALL

(BACKSIDE OF DIAL FACE)

WITH COUNTER-SUNK / FH SCREWS.

ROLLER CHAIN SPROCKET

1/2" SHAFT SIZE WITH 1/4" SET SCREW

2.05" DIA, 24 TEETH, 1/4" PITCH-

INSTALLED ON 1/2" X 6" 304 SS

ROTARY SHAFT

CONTINUOUS GATE POS.

ALL (12) TAGS: ZT - Gxx

MOUNTED TO CUSTOM FABRICATED

6.5" X 6" X 2.7" BRACKET CONSTRUCTED

FROM 14 GA 304 SS. SHIM BRACKET

OR OTHER COMPONENTS AS NEEDED

FOR PROPER ALIGNMENT OF SHAFTS.

ULTRA-CORROSION RESISTANT

MOUNTED ACETAL BALL BEARINGS

FOR 1/2" SHAFT, W/ 1-21/64" MOUNTING

HEIGHT, 1/4" SET SCREW -

5" X 1-1/2" X 2-9/16" OVERALL DIMS.

SPACE AS INDICATED TO ALLOW FOR

GEAR MOUNTING IN BETWEEN BEARINGS

(IF NEEDED TO ACCOMMODATE AS-BUILT

CONSTRUCTION OF DIAL SHAFT)

FABRICATE 6" X 6" X 6" ENCODER

COMPONENT MOUNTING BRACKET WITH 1/4"

THICK 304 STAINLESS STEEL.

FLEXIBLE SHAFT COUPLING (F-F),

REDUCING FROM 1/2" TO 1/4" SHAFT

ZTG1-JB-2

EX. GATE POSITION DIAL FACE

NEMA 4X CORROSION/WASHDOWN

RESISTANT PVC ENCLOSURE

4" X 4" X 2 3/8"

SECURE CABLE TO ENCODER MOUNT

ZTG1-JB-2

ZTG12-JB-2

POSITION STRUT CHANNELS TO

ALLOW FOR PROPER CLEARANCE

OF EXISTING STRUCTURES AND

FASTENERS. ENSURE THEY ARE

INSTALLED PARALLEL TO ALLOW FOR

HORIZONTAL POSITIONING OF ENCODER

BRACKET

EX. GATE POSITION DIAL FACE

SINGLE STRAND CORROSION-

RESISTANT (STAINLESS STEEL)

CHAIN. TRADE SIZE 25-SS

G1-MCC-2

G12-MCC-2

Gx-JB

MAKE WIRING

SPLICE

CONNECTIONS

INSIDE JB

ADJUST CHAIN TENSION BY

SHIFTING ENCLOSURE AWAY

(ON STRUT CHANNEL) FROM

DIAL SHAFT

ADJUST FRONT-BACK

SPROCKET ALIGNMENT

WITH SET SCREW(S)

EX. GATE POSITION DIAL FACE

16"

SHIM AS REQUIRED TO COMPENSATE

FOR IRREGULAR SURFACES AND

ANGULAR MISALIGNMENT OF SPROCKETS

CONTINUOUS GATE POS.

ALL (12) TAGS: ZT - Gxx

MOUNTED TO CUSTOM FABRICATED

6.5" X 6" X 2.7" BRACKET CONSTRUCTED

FROM 14 GA 304 SS. SHIM BRACKET

OR OTHER COMPONENTS AS NEEDED

FOR PROPER ALIGNMENT OF SHAFTS.

6.00"

FLEXIBLE SHAFT COUPLING (F-F),

REDUCING FROM 1/2" TO 1/4" SHAFT

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

R . M

N L

J R

. P

C E

E, K Y

-M

D R

G C

O D

L O

A N

D D

N C

O D

4, P

O O

R E

O O

R E

R G

, G 1-

R R

T D

, T

E-501 of Engineers

U .S

. A R

M Y

C O

O F

R S

O D

U C

N D

D U

O N

A 2%

O D

U C

N D

D U

O N

A 4%

G2 ENCODER RETROFIT DETAIL, AS VIEWED FACING BACK OF DIAL FACE

3" = 1'-0"

B2 ENCODER RETROFIT DETAIL, TOP VIEW

3" = 1'-0"

F12 ENCODER RETROFIT DETAIL, SIDE VIEW

3" = 1'-0"

B12 ZT-Gx ENCODER OVERALL DIMENSIONS 3" = 1'-0"

2Q R

Pl an s-

LOWER STRUT

MOUNT PLATE

V1-IJB1-4

-V xx

Vxx-JB

ZSO-Vxx

ZSC-Vxx

D1 E-503

A1 A1

UPPER SPROCKET

MOUNT PLATE

ASSEMBLE AND INSTALL NEW SENSOR

MOUNT WITH 1-5/8" STRUT CHANNEL.

ALL CHANNELS, FASTENERS, BRACKETS

ICE…

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File details come from the government source that posted it. Updated Jun 30, 2025.