DEWATERING_PUMPS_SENSOR_AND_CONTROLS.pdf

PDF 390 KB Posted Aug 15, 2019

Attached to: Dewatering Pit Pump Control Panels Federal contract opportunity
Solicitation number: 6923G519BPANELS
Issued by: Department of Transportation Saint Lawrence Seaway Development Corporation

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Drawing Pump Sensor and Controls

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Other files attached to Dewatering Pit Pump Control Panels, newest first.
File	Type	Posted
SF30_Amendment_A001_6923G519BPANELS.pdf	PDF	Sep 3, 2019
DEWATERING_PIT_WIRING_DIAGRAM.pdf	PDF	Sep 3, 2019
DEWATERING_PUMP_NO.1_AND_NO.2_MCC_ELECTRICAL_SCHEMATIC.pdf	PDF	Aug 15, 2019
RFQ_Dewatering_Pit_Control_Panels.pdf	PDF	Aug 15, 2019
SECTION_26_0100_-_Special_Conditions.doc	DOC document	Aug 15, 2019
DEWATERING_PUMP_NO.3_MCC_ELECTRICAL_SCHEMATIC.pdf	PDF	Aug 15, 2019
WAGE_DETERMINATION_PIT_PANEL.pdf	PDF	Aug 15, 2019
SECTION_26_0914_-_Dewatering_Pit_Pump_Control_System.doc	DOC document	Aug 15, 2019

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AutoCAD SHX Text 00000.1

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PUMP 1

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PUMP 2

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PUMP

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PUMP

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REMOTE

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ALARM

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REMOTE

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ALARM

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RUNNING TIME

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AUTO

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OFF

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HAND

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HAND

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OFF

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AUTO

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ALARM

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RESET

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ALARM

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SILENCE

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ALARM

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TEST

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LEAD PUMP

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SELECTOR

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ALT

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ALARM POWER

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LOW

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LEAD

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LAG

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HIGH

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LEAD PUMP

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LEVEL SENSE

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TIMEMARK

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LIQUID LEVEL CONTROLLER MODEL 403

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PUMP

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PUMP

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REMOTE ALARM

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CONTACTS

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POWER

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FAILURE

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ALARM

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BELL

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ALARM

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LIGHT

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PUMP 2

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PUMP 1

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AUDIBLE &

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VISUAL ALARMS

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TO PUMP

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CONTROL

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CIRCUITS

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115 VAC

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COMMON TO

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MODEL 404

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CHASSIS

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GROUND

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MODEL 403

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TIMEMARK CORPORATION

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11440 EAST PINE STREET

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TULSA, OKLAHOMA 74116

AutoCAD SHX Text 800-862-2875

AutoCAD SHX Text 918-438-1220

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(FAX 918-437-7584)

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LOW

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LEVEL

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LEAD

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PUMP

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LAG

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PUMP

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HIGH

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LEVEL

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DISPLAY

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CONTROL

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FEET

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WATER

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TIMEMARK

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LIQUID LEVEL SENSOR

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MODEL 404

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FEET

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COARSE

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FINE

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FINE

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COARSE

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FEET

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FINE

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COARSE

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FEET

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FINE

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COARSE

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FEET

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TEST

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OFF

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LIQUID

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LEVEL

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LOW

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LEAD

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LAG

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HIGH

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THE FIRST LEVEL (LOW) STOPS BOTH PUMPS AS THE LEVEL DROPS BELOW THIS

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POINT AND TRIGGERS ALTERNATING. THE SECOND LEVEL (LEAD) STARTS ONE PUMP

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AS THE LIQUID RISES TO CLOSE THIS CIRCUIT. WHICH PUMP STARTS AT THIS LEVEL

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IS DETERMINED BY THE LEAD PUMP SELECTOR SWITCH ON THE FACE OF THE 403.

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THE THIRD LEVEL (LAG) CAUSES BOTH PUMPS TO RUN AS THE LIQUID LEVEL RISES

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TO THIS POINT. THE FOURTH LEVEL (HIGH) ILLUMINATES THE ALARM INDICATOR AND

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CLOSES THE ALARM BELL AND ALARM LIGHT OUTPUTS. AN 'ALARM SILENCE' SWITCH

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OPENS THE ALARM LIGHT CONTACT AND EXTINGUISHES THE ALARM INDICATOR ON THE

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403 FRONT PANEL. A SPST NORMALLY-CLOSED INTERNAL POWER FAIL CONTACT

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OPENS WHEN 120 VAC POWER IS CONNECTED TO THE 403, AND CLOSES IF POWER

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IS LOST OR REMOVED. CONNECTIONS FOR EXTERNAL REMOTE ALARM CONTACTS,

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WHICH MUST REMAIN CLOSED FOR NORMAL OPERATION, ARE SUPPLIED FOR EACH

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PUMP. IF EITHER CIRCUIT OPENS, THE CORRESPONDING PUMP WILL BE LOCKED OUT

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UNTIL THE PROBLEM IS CORRECTED AND THE 'ALARM RESET' SWITCH IS PRESSED.

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OPERATION OF LIQUID LEVEL SENSOR MODEL 404

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THE MODEL 404 LIQUID LEVEL SENSOR OPERATES IN CONJUNCTION WITH A

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MODEL 403 CONTROLLER FOR BUBBLER-TYPE DUPLEX PUMPING SYSTEMS. THE 404

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CONTAINS AN AIR PRESSURE-TO-VOLTAGE TRANSDUCER AND REQUIRES ONLY A SMALL

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AIR COMPRESSOR CAPABLE OF 15 PSI TO OPERATE THE SYSTEM DOWN TO APPROX.

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35 FEET. THE SENSOR'S FOUR OUTPUTS ARE TO BE CONNECTED TO THE FOUR

AutoCAD SHX Text INPUTS TO THE MODEL 403 CONTROLLER. A SEPARATE 4-20 mA OUTPUT PROVIDES

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FOR OTHER CONTROL APPLICATIONS. A 3-DIGIT LED DISPLAY CONTINUOUSLY SHOWS

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THE LIQUID LEVEL TO A TENTH OF A FOOT WHEN THE DISPLAY CONTROL SWITCH IS

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IN THE LIQUID LEVEL POSITION. OTHER SETTINGS OF THE SWITCH ALLOW SETTING OF

AutoCAD SHX Text THE LIQUID LEVEL TRIP POINTS. INDICATOR LED's ILLUMINATE AS THE LEVELS ARE

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EXCEEDED. A TEST CONTROL ALLOWS THE TRIP SETTINGS TO BE CHECKED

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WITHOUT ACTUALLY RAISING OR LOWERING THE LIQUID LEVEL. THE TRANSDUCER IS

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CAPABLE OF WITHSTANDING 45 PSI.

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OPERATION OF LIQUID LEVEL CONTROLLER MODEL 403

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HIGH

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LAG

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LEAD

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LOW

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AutoCAD SHX Text 3 4

AutoCAD SHX Text 5 7

AutoCAD SHX Text 17 18

AutoCAD SHX Text 19 21

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JUMPERS

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AutoCAD SHX Text L4 42

AutoCAD SHX Text 32 30

AutoCAD SHX Text 25 23

AutoCAD SHX Text L1 L2

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115 VAC

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JUMPERS

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LOW

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LEAD

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LAG

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HIGH

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HIGH

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LAG

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LEAD

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LOW

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LEVEL

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LIQUID

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OFF

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TEST

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FEET

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COARSE

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FINE

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FEET

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COARSE

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FINE

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FEET

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COARSE

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FINE

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FINE

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COARSE

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FEET

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MODEL 404

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LIQUID LEVEL SENSOR

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TIMEMARK

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WATER

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FEET

AutoCAD SHX Text 13.3

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CONTROL

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DISPLAY

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LEVEL

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HIGH

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PUMP

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LAG

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PUMP

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LEAD

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LEVEL

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LOW

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MODEL 403

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GROUND

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CHASSIS

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MODEL 404

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COMMON TO

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115 VAC

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CIRCUITS

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CONTROL

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TO PUMP

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VISUAL ALARMS

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AUDIBLE &

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PUMP 1

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PUMP 2

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LIGHT

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ALARM

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BELL

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ALARM

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FAILURE

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POWER

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CONTACTS

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REMOTE ALARM

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PUMP

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PUMP

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LIQUID LEVEL CONTROLLER MODEL 403

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TIMEMARK

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LEVEL SENSE

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LEAD PUMP

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HIGH

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LAG

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LEAD

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LOW

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ALARM POWER

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ALT

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SELECTOR

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LEAD PUMP

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TEST

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ALARM

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SILENCE

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ALARM

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RESET

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ALARM

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AUTO

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OFF

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HAND

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HAND

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OFF

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AUTO

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RUNNING TIME

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ALARM

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REMOTE

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ALARM

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REMOTE

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PUMP

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PUMP

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PUMP 2

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PUMP 1

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LIQUID

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LEVEL

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LARGE PUMPS #1 & #2

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SMALL PUMP #3

AutoCAD SHX Text 4-20

AutoCAD SHX Text mA

AutoCAD SHX Text 4-20

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LEVEL

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LIQUID

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AutoCAD SHX Text 10 11

AutoCAD SHX Text 12 14

AutoCAD SHX Text 38 36

AutoCAD SHX Text L2 L1

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THE CONTROLLER ALTERNATES BETWEEN THE TWO LARGE PUMPS.

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THE "LEAD" LARGE PUMP STARTS WHEN THE LIQUID LEVEL REACHES 10.5 FEET.

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THE "LAG" LARGE PUMP STARTS WHEN THE LIQUID LEVEL REACHES 15.6 FEET.

AutoCAD SHX Text IF THE LIQUID LEVEL CONTINUES TO CLIMB, THE "HIGH WATER ALARM" WILL TRIP AT 22.6 FEET.

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WHEN THE LIQUID LEVEL DROPS TO 6.6 FEET, PUMPS #1 & #2 WILL SHUT DOWN.

AutoCAD SHX Text THE ANALOG OUTPUT (4-20mA) FROM THIS SENSOR IS DISPLAYED ON A DIGITAL DISPLAY.

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THE CONTROLLER DOES NOT ALTERNATE BECAUSE THERE IS ONLY THE ONE SMALL PUMP.

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THE SMALL PUMP #3 START WHEN THE LIQUID LEVEL REACHES 6.4 FEET.

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WHEN THE LIQUID LEVEL DROPS TO 3.9 FEET, SMALL PUMP #3 WILL SHUT DOWN.

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PNEUMATIC SENSING TUBES

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LOCK WALL

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LOWER LOCK WALL

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CAR TUNNEL FLOOR

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LOWER RIVER LEVEL

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LEDGE

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BOTTOM OF SENSING TUBE

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BOTTOM OF PIT

AutoCAD SHX Text 205.0

AutoCAD SHX Text 170.0

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AutoCAD SHX Text 155.5

AutoCAD SHX Text 104.0

AutoCAD SHX Text 102.0

AutoCAD SHX Text 101.0

AutoCAD SHX Text 251.5

AutoCAD SHX Text 205.0

AutoCAD SHX Text 179.9

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AutoCAD SHX Text 144.0

AutoCAD SHX Text 142.0

AutoCAD SHX Text 141.0

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ELEVATIONS

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EISENHOWER

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LOCK

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SNELL

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LOCK

AutoCAD SHX Text 6.6'

AutoCAD SHX Text 10.5'

AutoCAD SHX Text 22.6'

AutoCAD SHX Text 15.6'

AutoCAD SHX Text 3.9'

AutoCAD SHX Text 6.4'

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AIR

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FILTER

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BALL

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VALVE

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NEEDLE

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VALVE

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REGULATOR

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BALL

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VALVE

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BALL

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VALVE

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(BLOW-OFF)

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AIR

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SUPPLY

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PROGRAMMING RED LION CONTROLS, MODEL IMP200000, DIGITAL DISPLAY AS FOLLOWS:

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PRESS 'P', 'PRO' <> '0' APPEARS, ARROW UP TO '2', PRESS 'P'

AutoCAD SHX Text 'dECPNt' <> '0.00' APPEARS, YOU CAN CHANGE DECIMAL PLACES, PRESS 'P'

AutoCAD SHX Text 'round' <> '.01' APPEARS, YOU CAN CHANGE THE ROUNDING, PRESS 'P'

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'SCALE' <> 'NO' APPEARS, ARROW UP TO 'YES', PRESS 'P'

AutoCAD SHX Text 'dSP 1' <> '0.0' APPEARS, YOU CAN CHANGE BOTTOM VALUE OF DISPLAY, PRESS 'P'

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'INP 1' <> '4.000' APPEARS, YOU CAN CHANGE BOTTOM INPUT VALUE, PRESS 'P'

AutoCAD SHX Text 'dSP 2' <> '51.9' (or 34.6) APPEARS, YOU CAN CHANGE TOP VALUE OF DISPLAY, PRESS 'P'

AutoCAD SHX Text 'INP 2' <> '28.000' (or 20.000) APPEARS, YOU CAN CHANGE TOP INPUT VALUE, PRESS 'P'

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'PRO' <> '0' APPEARS, PRESS 'P', 'END' APPEARS THEN THE NORMAL DISPLAY APPEARS

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DISPLAY SHOULD BE READING THE FEET OF WATER IN THE DEWATERING PIT

AutoCAD SHX Text 4mA=0ft, 8mA=8.65ft, 12mA=17.3ft, 16mA=25.95ft, 20mA=34.6ft, 24mA=43.25ft, 28mA=51.9ft

AutoCAD SHX Text IF '-8.65' APPEARS, THIS INDICATES THAT THERE IS NO INPUT (ZERO mA)

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DISPLAY VALUE (FEET)=

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AutoCAD SHX Text input

AutoCAD SHX Text 4mA

AutoCAD SHX Text 16mA

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34.6 FT

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AutoCAD SHX Text input

AutoCAD SHX Text (mA)=

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AutoCAD SHX Text 16mA

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DISPLAY VALUE (FEET)

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34.6 FEET

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AutoCAD SHX Text mA

AutoCAD SHX Text 34.60

AutoCAD SHX Text 25.95

AutoCAD SHX Text 17.30

AutoCAD SHX Text 8.65

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FEET

AutoCAD SHX Text -8.65

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LOW

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LEAD

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HIGH

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LAG

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ALARM POWER

AutoCAD SHX Text H N

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AutoCAD SHX Text H N

AutoCAD SHX Text L4 L2

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115 VAC

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AutoCAD SHX Text 190.92

AutoCAD SHX Text 150.0

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FLOOR (PUMPS)

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(N61) LOCK DEWATERING VALVE (N67)

AutoCAD SHX Text 151.0

AutoCAD SHX Text 105.5

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1935 USLS

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SIGNAL GRD

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CHASSIC GRD

AutoCAD SHX Text 22.6'

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HIGH

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LAG

AutoCAD SHX Text 15.6'

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LEAD

AutoCAD SHX Text 10.5'

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LOW

AutoCAD SHX Text 6.6'

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HIGH

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LAG

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LEAD

AutoCAD SHX Text 6.4'

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LOW

AutoCAD SHX Text 3.9'

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GAUGE

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PRESSURE

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ORIFICE

AutoCAD SHX Text 1/8"

AutoCAD SHX Text 3.5

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AutoCAD SHX Text 2.0

AutoCAD SHX Text 0.0

AutoCAD SHX Text 37.9

AutoCAD SHX Text 2.0

AutoCAD SHX Text 8.0

AutoCAD SHX Text 0.0

AutoCAD SHX Text 48.9

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SMALL PUMP INTAKE

AutoCAD SHX Text 143.0

AutoCAD SHX Text 1.0

AutoCAD SHX Text 103.08

AutoCAD SHX Text 1.1

AutoCAD SHX Text 106.25

AutoCAD SHX Text 4.2

AutoCAD SHX Text 146.5

AutoCAD SHX Text 4.5

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LARGE PUMP INTAKE

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LARGE PUMP INTAKE

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PSI

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LAG PUMP STARTS

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LEAD PUMP STARTS

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PUMPS SHUT OFF

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HIGH WATER ALARM

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CONTROL LEVELS

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LARGE PUMPS

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SUMMER

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SNELL

AutoCAD SHX Text 34.5

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WINTER

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DEWATER

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WINTER

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DEWATER

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EISENHOWER

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SUMMER

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SMALL PUMP

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HIGH WATER ALARM

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LAG PUMP STARTS

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LEAD PUMP STARTS

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PUMPS SHUT OFF

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DEWATER

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WINTER

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SUMMER

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SUMMER

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WINTER

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DEWATER

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OFF

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OFF

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OFF

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OFF

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OFF

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OFF

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OFF

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OFF

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(IN FEET OF WATER)

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25 PSI RELIEF VALVE

AutoCAD SHX Text PRESSURE TRANSDUCER 0-15psi 4-20mA 0-34.6ft

AutoCAD SHX Text 4-20 mA SIGNAL

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LIQUID LEVEL

AutoCAD SHX Text L4 L2

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AutoCAD SHX Text 5-

AutoCAD SHX Text 13.3

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RED LION MODEL IMP20000 DIGITAL DISPLAY

AutoCAD SHX Text 6+

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PLC INPUT DROP#13, SLOT#6 INPUT 6 (30026)

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WORKING DRAWING

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RLP

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SLS-335-146/1

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NONE

AutoCAD SHX Text 1=1

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SLSDC

AutoCAD SHX Text E

AutoCAD SHX Text S

AutoCAD SHX Text A

AutoCAD SHX Text S

AutoCAD SHX Text Y

AutoCAD SHX Text T

AutoCAD SHX Text F

AutoCAD SHX Text E

AutoCAD SHX Text I

AutoCAD SHX Text E

AutoCAD SHX Text V

AutoCAD SHX Text E

AutoCAD SHX Text S

AutoCAD SHX Text N

AutoCAD SHX Text I

AutoCAD SHX Text B

AutoCAD SHX Text S

AutoCAD SHX Text U

AutoCAD SHX Text E

AutoCAD SHX Text N

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AutoCAD SHX Text R

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DEVELOPMENT CORPORATION

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DATE:

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SCALE:

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SHEET

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DWG. NO.

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OFFICE OF ENGINEERING AND MAINTENANCE

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MASSENA, NEW YORK

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SAINT LAWRENCE SEAWAY

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CHECKED:

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DESIGNED:

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DRAWN:

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COORDINATED:

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RECOMMENDED:

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APPROVED:

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REV.

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DATE

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DESCRIPTION

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DEWATERING PUMPS SENSOR & CONTROL

AutoCAD SHX Text 11/5/92

AutoCAD SHX Text (2-8-3R-15)

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REMEMBER, PIPE IS 1 FOOT OFF FLOOR

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2.307 FT OF WATER = 1 PSI

AutoCAD SHX Text 51.90

AutoCAD SHX Text 43.25

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15 PSI = 34.6 FT

AutoCAD SHX Text CONTRACTOR TO ROUTE 4-20MA SIGNAL FROM DPCP TO EXISTING LOCK CONTROL PLC INPUT FOR REMOTE MONITORING

AutoCAD SHX Text THE EXISTING MODEL 403 LIQUID LEVEL CONTROLLERS ARE LOCATED IN DOWNSTREAM TOWER SPREADER ROOM. THE PROPOSED DPCP WILL BE INSTALLED IN THE SPREADER ROOM. CONTRACTOR SHALL BE RESPONSIBLE FOR DEMOLITION OF EXISTING EQUIPMENT.

AutoCAD SHX Text THE EXISTING MODEL 404 LIQUID LEVEL CONTROLLERS ARE LOCATED IN DEWATERING PIT, THE PROPOSED DPCP REMOTE OUI WILL BE INSTALLED IN THE DEWATERING PIT. CONTRACTOR SHALL BE RESPONSIBLE FOR DEMOLITION OF EXISTING EQUIPMENT.

Sheets and Views

Existing Dewater Pit Pump Controller-Model

File details come from the government source that posted it.