36C24718B0381-0001002.pdf

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Project 619-17-102 Replace AHU Building 1 Federal contract opportunity
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36C24718B0381
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Department of Veterans Affairs Veterans Health Administration Veterans Integrated Service Network 7

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36C24718B0381 0001 619-17-102 Drawings 15-27.pdf

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Office of Facilities

Management

ARCHITECT:ENGINEERS:

HHB Engineers, P.C.

AutoCAD SHX Text N:\2017jobs\217056\Drawings\MECH\REPLACE SURGERY AHU'S CAVHCS-MONTGOMERY\Sheets\1-MI3 IAC2-14 SEQUENCE OF OPERATION.dwg

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11/6/2017 3:52:35 PM

AutoCAD SHX Text LaTarus Humphries

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AS INDICATED

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LAH/TLH

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DRAWING NO.

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VA FORM 08-6231, FEB. 1983

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*U.S. GOVERNMENT PRINTING OFFICE: 1983-400-285

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AutoCAD SHX Text 8218 Old Federal Road

AutoCAD SHX Text Montgomery, AL 36117

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FAX: (334) 270-0040

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TELEPHONE: (334) 270-0010

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REPLACE AIR HANDLING EQUIPMENT-BUILDING 1

AutoCAD SHX Text 619-17-102

AutoCAD SHX Text Wesseldyk & Associates

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AutoCAD SHX Text 1465 Northside Drive N.W.

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AutoCAD SHX Text Atlanta, GA 30318

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ENGINEERING, P.C.

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MILLS-CONOLY

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AS INDICATED

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PRATTVILLE, AL 334/358-2707

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CONSULTING ENGINEERS

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215 PERRY HILL ROAD

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MONTGOMERY, AL 36109-3798

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1-MI3

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IAC2-14 SEQUENCE OF OPERATION

AutoCAD SHX Text SEQUENCE OF OPERATION FOR AIR HANDLING UNIT 1AC2-13 (BASE BID) 1. GENERAL: GENERAL: 1.1. UNIT IS NORMALLY STARTED AND STOPPED REMOTELY AT THE ECC. THE UNIT WILL NORMALLY UNIT IS NORMALLY STARTED AND STOPPED REMOTELY AT THE ECC. THE UNIT WILL NORMALLY OPERATE 24 HOUR/DAY. H-O-A SWITCH SHALL BE KEPT IN THE “AUTO” POSITION. AUTO” POSITION. POSITION. "HAND" AND "OFF" POSITIONS SHALL BE USED ONLY FOR MAINTENANCE. WHEN THE UNIT IS “OFF” D-1, D-3, D-4 AND SHALL BE FULLY CLOSED. WHEN THE UNIT IS "ON" D-4, SD SHALL BE FULLY OFF” D-1, D-3, D-4 AND SHALL BE FULLY CLOSED. WHEN THE UNIT IS "ON" D-4, SD SHALL BE FULLY D-1, D-3, D-4 AND SHALL BE FULLY CLOSED. WHEN THE UNIT IS "ON" D-4, SD SHALL BE FULLY OPEN. D-1, D-2 AND D-3 SHALL MODULATE IN ACCORDANCE WITH THE FOLLOWING SEQUENCE: 2. TEMPERATURE CONTROL: TEMPERATURE CONTROL: 2.1. SUPPLY AIR TEMPERATURE SETPOINT (AS SET BY ECC), SENSED BY SENSOR TT-200, SHALL BE MAINTAINED SUPPLY AIR TEMPERATURE SETPOINT (AS SET BY ECC), SENSED BY SENSOR TT-200, SHALL BE MAINTAINED BY SEQUENCING TCV-200 AND TCV-300. HEATING AND COOLING CONTROL VALVES SHALL BE MODULATED VIA PID CONTROL LOOP TO MAINTAIN THE SUPPLY AIR TEMP. VALVES TCV-200 AND TCV-300 SHALL NOT BE OPENED SIMULTANEOUSLY. 2.2. WHEN THE OUTSIDE AIR ENTHALPY AS CALCULATED BY TT -OA AND MT -OA IS LOWER THAN THE RETURN WHEN THE OUTSIDE AIR ENTHALPY AS CALCULATED BY TT -OA AND MT -OA IS LOWER THAN THE RETURN AIR ENTHALPY AS CALCULATED BY TT-500 AND MT-500 AND THE OUTSIDE AIR DRY BULB IS LESS THAN 60-DEGREE F (ADJUSTABLE) THE UNIT ECONOMIZER MODE SHALL BE ENABLED. WHEN THE ECONOMIZER IS ENABLED DAMPERS D-1, D-2, AND D-3 SHALL MODULATE TO MAINTAIN THE DISCHARGE AIR SETPOINT AS SENSED BY THE DISCHARGE AIR SENSOR TT-1. 2.3. WHEN THE OUTSIDE AIR ENTHALPY, OR TEMPERATURE, IS HIGHER THAN THE RETURN AIR ENTHALPY, OR WHEN THE OUTSIDE AIR ENTHALPY, OR TEMPERATURE, IS HIGHER THAN THE RETURN AIR ENTHALPY, OR TEMPERATURE, THE ECONOMIZER SHALL BE DISABLED, DAMPERS D-1 AND D-3 SHALL CLOSE, D-2 SHALL OPEN AND D-4 SHALL MODULATE TO MAINTAIN THE MINIMUM OUTSIDE AIR CFM SETPOINT. 3. AIR FLOW CONTROL: AIR FLOW CONTROL: 3.1. THE SUPPLY AIR FLOW SHALL BE CONTROLLED BY THE DIGITAL CONTROL PANEL MODULATING THE SUPPLY FAN THE SUPPLY AIR FLOW SHALL BE CONTROLLED BY THE DIGITAL CONTROL PANEL MODULATING THE SUPPLY FAN VARIABLE SPEED MOTOR CONTROLLER TO MAINTAIN THE TOTAL SUPPLY AIR CFM DURING OCCUPIED MODE. RESET SUPPLY AIR CFM AS EACH 2 POSITION AIR TERMINAL UNIT SWITCHES TO UNOCCUPIED MODE. 3.2. THE DIGITAL CONTROL PANEL, USING TOTAL SUPPLY AIR AND RETURN AIR FLOW SIGNALS, SHALL RESET THE THE DIGITAL CONTROL PANEL, USING TOTAL SUPPLY AIR AND RETURN AIR FLOW SIGNALS, SHALL RESET THE RETURN AIR FAN TO MAINTAIN A CONSTANT AIR FLOW DIFFERENCE BETWEEN THE SUPPLY AIR AND THE RETURN AIR EQUAL TO MINIMUM OUTSIDE AIR. 3.3. USING HIGH PRESSURE SENSOR PSH LOCATED AT THE SUPPLY FAN DISCHARGE, SHALL PREVENT THE SUPPLY USING HIGH PRESSURE SENSOR PSH LOCATED AT THE SUPPLY FAN DISCHARGE, SHALL PREVENT THE SUPPLY FAN FROM DEVELOPING OVER 3" OF STATIC PRESSURE (FIELD ADJUSTABLE). IF STATIC PRESSURE AT PSH DOES EXCEED 3" THE SUPPLY AIR FAN SHALL STOP. PSH SHALL BE HARDWIRED TO THE SUPPLY FAN AND UNIT SHALL BE SHUTDOWN IN HAND, AUTO OR BYPASS MODE. PSH WILL INITIATE A SOFTWARE ALARM AND REQUIRE MANUAL RESET AT THE DEVICE. 3.4. USING LOW PRESSURE SENSOR PSL LOCATE AT THE RETURN FAN INLET, SHALL PREVENT THE RETURN FAN USING LOW PRESSURE SENSOR PSL LOCATE AT THE RETURN FAN INLET, SHALL PREVENT THE RETURN FAN FROM DEVELOPING OVER - 2" OF NEGATIVE STATIC PRESSURE (FIELD ADJUSTABLE) IF STATIC PRESSURE AT PSL DOES EXCEED - 2" THE RETURN AIR FAN SHALL STOP. PSL SHALL BE HARDWIRED TO THE RETURN FAN AND UNIT SHALL BE SHUTDOWN IN HAND, AUTO OR BYPASS MODE. PSL WILL WILL INITIATE A SOFTWARE ALARM AND REQUIRE MANUAL RESET. 4. FREEZE PROTECTION: FREEZE PROTECTION: 4.1. IF THE AIR TEMPERATURE AS SENSED BY TT -300 FALLS BELOW 45"F, AN ALARM SIGNAL SHALL INDICATE AT IF THE AIR TEMPERATURE AS SENSED BY TT -300 FALLS BELOW 45"F, AN ALARM SIGNAL SHALL INDICATE AT THE DCP AND ECC. IF THIS TEMPERATURE FALLS BELOW 4O"F AS SENSED BY THE TSL THE SUPPLY AND RETURN FANS SHALL SHUT DOWN AND A CRITICAL ALARM SHALL INDICATE AT THE DIGITAL CONTROL PANEL AND ECC. TSL SHALL BE HARDWIRED TO THE SUPPLY FAN AND RETURN FAN AND BOTH SHALL BE SHUTDOWN IN HAND, AUTO OR BYPASS MODE. TSL WILL REQUIRE MANUAL RESET AT THE DEVICE. 5. LOSS OF COOLING PROTECTION: LOSS OF COOLING PROTECTION: 5.1. IF THE AIR TEMPERATURE AS SENSED BY TT-200 RAISES ABOVE 65"F, AN ALARM SIGNAL SHALL INDICATE AT IF THE AIR TEMPERATURE AS SENSED BY TT-200 RAISES ABOVE 65"F, AN ALARM SIGNAL SHALL INDICATE AT THE DCP AND ECC. IF THIS TEMPERATURE RAISES ABOVE 7O'F , THE SUPPLY AND RETURN FANS SHALL SHUT DOWN AND A CRITICAL ALARM SHALL INDICATE AT THE DIGITAL CONTROL PANEL AND ECC. 6. AUTOMATIC SMOKE SHUTDOWN/RESTART: AUTOMATIC SMOKE SHUTDOWN/RESTART: 6.1. WHEN SMOKE IS DETECTED BY EXISTING DUCT SMOKE DETECTOR, THE SUPPLY AND RETURN FANS SHALL WHEN SMOKE IS DETECTED BY EXISTING DUCT SMOKE DETECTOR, THE SUPPLY AND RETURN FANS SHALL SHUT "OFF" AND AN ALARM SIGNAL SHALL BE TRANSMITTED TO THE FIRE ALARM SYSTEM. ALL SMOKE DAMPERS IN THE SUPPLY AND RETURN DUCTS SHALL CLOSE. 6.2. EXHAUST FANS SERVING AREA OF THE SUPPLY FAN SHALL CONTINUE TO RUN. SUPPLY AND RETURN FANS EXHAUST FANS SERVING AREA OF THE SUPPLY FAN SHALL CONTINUE TO RUN. SUPPLY AND RETURN FANS SHALL RESTART AND SMOKE DAMPERS SHALL OPEN WHEN FIRE ALARM CIRCUIT IS RESET. 7. EMERGENCY CONSTANT SPEED OPERATION: EMERGENCY CONSTANT SPEED OPERATION: 7.1. UPON FAILURE OF THE VFD, THE SUPPLY AND RETURN FANS SHALL BE STARTED/STOPPED MANUALLY AT THE UPON FAILURE OF THE VFD, THE SUPPLY AND RETURN FANS SHALL BE STARTED/STOPPED MANUALLY AT THE DIGITAL CONTROL PANEL OR THE ECC THROUGH THE BY-PASS STARTER. FANS SHALL THEN BE OPERATED AT CONSTANT SPEED. 8. INTERLOCKS INTERLOCKS 8.1. INSTALL END-SWITCH ON EXISTING DISCHARGE ISOLATION DAMPER, ENABLE FAN START WHEN DAMPER IS 50% INSTALL END-SWITCH ON EXISTING DISCHARGE ISOLATION DAMPER, ENABLE FAN START WHEN DAMPER IS 50% OPEN. 8.2. PROVIDE INTERLOCK WITH EXISTING EXHAUST. PROVIDE CURRENT SWITCH FOR PROOF OF FAN OPERATION AND PROVIDE INTERLOCK WITH EXISTING EXHAUST. PROVIDE CURRENT SWITCH FOR PROOF OF FAN OPERATION AND ALARM IF FAN FAILS. 8.3. PROVIDE HIGH PRESSURE SWITCH TO DISABLE AHU AND INITIATE ALARM ON HIGH PRESSURE. PROVIDE HIGH PRESSURE SWITCH TO DISABLE AHU AND INITIATE ALARM ON HIGH PRESSURE. 8.4. PROVIDE LOW PRESSURE SWITCH AT RETURN AIR FAN TO DISABLE AHU AND INITIATE ALARM ON HIGH PROVIDE LOW PRESSURE SWITCH AT RETURN AIR FAN TO DISABLE AHU AND INITIATE ALARM ON HIGH PRESSURE 8.5. PROVIDE LOW TEMPERATURE SWITCH TO DISABLE FAN AND INITIATE ALARM ON LOW TEMPERATUREPROVIDE LOW TEMPERATURE SWITCH TO DISABLE FAN AND INITIATE ALARM ON LOW TEMPERATURE

AutoCAD SHX Text SEQUENCE OF OPERATION FOR AIR HANDLING UNIT 1AC2-14 (SURGICAL SUITE) 1. GENERAL: GENERAL: 1.1. UNIT IS NORMALLY STARTED AND STOPPED REMOTELY AT THE ECC. THE UNIT WILL NORMALLY OPERATE 24 HOUR/DAY. UNIT IS NORMALLY STARTED AND STOPPED REMOTELY AT THE ECC. THE UNIT WILL NORMALLY OPERATE 24 HOUR/DAY. H-O-A SWITCH SHALL BE KEPT IN THE 11AUTO11 POSITION. "HAND" AND "OFF" POSITIONS SHALL BE USED ONLY FOR MAINTENANCE. WHEN THE UNIT IS 11OFF11 D-1, D-3, D-4 AND SHALL BE FULLY CLOSED. WHEN THE UNIT IS "ON" D-4, SD-1 AND SD-2 SHALL BE FULLY OPEN. D-1, D-2 AND D-3 SHALL MODULATE IN ACCORDANCE WITH THE FOLLOWING SEQUENCE: 2. TEMPERATURE CONTROL: TEMPERATURE CONTROL: 2.1. SUPPLY AIR TEMPERATURE SETPOINT (AS SET BY ECC), SENSED BY SENSOR TT-1, SHALL BE MAINTAINED BY SEQUENCING SUPPLY AIR TEMPERATURE SETPOINT (AS SET BY ECC), SENSED BY SENSOR TT-1, SHALL BE MAINTAINED BY SEQUENCING V-200 AND V-300. HEATING AND COOLING CONTROL VALVES SHALL BE MODULATED VIA PID CONTROL LOOP TO MAINTAIN THE SUPPLY AIR TEMP. VALVES V-1 AND V-2 SHALL NOT BE OPENED SIMULTANEOUSLY. 2.2. WHEN THE OUTSIDE AIR ENTHALPY AS CALCULATED BY TT -2 AND MT -3 IS LOWER THAN THE RETURN AIR ENTHALPY AS WHEN THE OUTSIDE AIR ENTHALPY AS CALCULATED BY TT -2 AND MT -3 IS LOWER THAN THE RETURN AIR ENTHALPY AS CALCULATED BY TT-4 AND MT-1 AND THE OUTSIDE AIR DRY BULB IS LESS THAN THE RETURN/EXHAUST DRY BULB TT-4 THE UNIT ECONOMIZER MODE SHALL BE ENABLED. WHEN THE ECONOMIZER IS ENABLED DAMPERS D-1, D-2, AND D-3 SHALL MODULATE TO MAINTAIN THE DISCHARGE AIR SETPOINT AS SENSED BY THE DISCHARGE AIR SENSOR TT-1. 2.3. WHEN THE OUTSIDE AIR ENTHALPY, OR TEMPERATURE, IS HIGHER THAN THE RETURN AIR ENTHALPY, OR TEMPERATURE, THE WHEN THE OUTSIDE AIR ENTHALPY, OR TEMPERATURE, IS HIGHER THAN THE RETURN AIR ENTHALPY, OR TEMPERATURE, THE ECONOMIZER SHALL BE DISABLED, DAMPERS D-1 AND D-3 SHALL CLOSE, D-2 SHALL OPEN AND D-4 SHALL MODULATE TO MAINTAIN THE MINIMUM OUTSIDE AIR CFM SETPOINT. 3. AIR FLOW CONTROL: AIR FLOW CONTROL: 3.1. THE SUPPLY AIR FLOW SHALL BE CONTROLLED BY THE DIGITAL CONTROL PANEL MODULATING THE SUPPLY FAN VARIABLE THE SUPPLY AIR FLOW SHALL BE CONTROLLED BY THE DIGITAL CONTROL PANEL MODULATING THE SUPPLY FAN VARIABLE SPEED MOTOR CONTROLLER TO MAINTAIN THE TOTAL SUPPLY AIR CFM DURING OCCUPIED MODE. RESET SUPPLY AIR CFM AS EACH 2 POSITION AIR TERMINAL UNIT SWITCHES TO UNOCCUPIED MODE. 3.2. THE DIGITAL CONTROL PANEL, USING TOTAL SUPPLY AIR AND RETURN AIR FLOW SIGNALS, SHALL RESET THE RETURN AIR THE DIGITAL CONTROL PANEL, USING TOTAL SUPPLY AIR AND RETURN AIR FLOW SIGNALS, SHALL RESET THE RETURN AIR FAN TO MAINTAIN A CONSTANT AIR FLOW DIFFERENCE BETWEEN THE SUPPLY AIR AND THE RETURN AIR EQUAL TO MINIMUM OUTSIDE AIR. 3.3. USING HIGH PRESSURE SENSOR PSH LOCATED AT THE SUPPLY FAN DISCHARGE, SHALL PREVENT THE SUPPLY FAN FROM USING HIGH PRESSURE SENSOR PSH LOCATED AT THE SUPPLY FAN DISCHARGE, SHALL PREVENT THE SUPPLY FAN FROM DEVELOPING OVER 3" [75mm] OF STATIC PRESSURE (FIELD ADJUSTABLE). IF STATIC PRESSURE AT PSH DOES EXCEED 3" [75mm] THE SUPPLY AIR FAN SHALL STOP. PSH SHALL BE HARDWIRED TO THE SUPPLY FAN AND UNIT SHALL BE SHUTDOWN IN HAND, AUTO OR BYPASS MODE. PSH WILL REQUIRE MANUAL RESET AT THE DEVICE. 3.4. USING LOW PRESSURE SENSOR PSL LOCATE AT THE RETURN FAN INLET, SHALL PREVENT THE RETURN FAN FROM USING LOW PRESSURE SENSOR PSL LOCATE AT THE RETURN FAN INLET, SHALL PREVENT THE RETURN FAN FROM DEVELOPING OVER - 3" [75mm] OF NEGATIVE STATICE PRESSURE (FIELD ADJUSTABLE) IF STATIC PRESSURE AT PSL DOES EXCEED - 3" [75mm] THE RETURN AIR FAN SHALL STOP. PSL SHALL BE HARDWIRED TO THE RETURN FAN AND UNIT SHALL BE SHUTDOWN IN HAND, AUTO OR BYPASS MODE. PSL WILL REQUIRE MANUAL RESET. 4. HUMIDITY CONTROL: HUMIDITY CONTROL: 4.1. WHEN THE DIGITAL CONTROL PANEL IS NOT CALLING FOR HUMIDITY, SENSED BY RETURN AIR HUMIDITY MT-1, 2-WAY WHEN THE DIGITAL CONTROL PANEL IS NOT CALLING FOR HUMIDITY, SENSED BY RETURN AIR HUMIDITY MT-1, 2-WAY "ON-OFF" CONTROL VALVE V-3 SHALL REMAIN CLOSED. WHEN THE DIGITAL CONTROL PANEL IS CALLING FOR HUMIDITY, V-3 SHALL REMAIN OPEN. 4.2. RETURN AIR HUMIDITY SHALL BE MAINTAINED AT SETPOINT OF 42° F [5.6" CJ DEW POINT (ADJ) VIA DIGITAL CONTROL RETURN AIR HUMIDITY SHALL BE MAINTAINED AT SETPOINT OF 42° F [5.6" CJ DEW POINT (ADJ) VIA DIGITAL CONTROL PANEL BY MODULATING CONTROL VALVE V-4 TO MAINTAIN THE DESIRED HUMIDITY. THE DRYBULB TRANSMITTER T-4 AND HUMIDITY TRANSMITTER H-1 IN RETURN AIR SHALL BE USED TO CALCULATE RETURN AIR DEW POINT TEMPERATURE. V-3 SHALL BE CLOSED WHENEVER THE RETURN AIR DEWPOINT IS > 45" F [7"C]. DCP SHALL CLOSE VALVE V-3 WHENEVER THE SUPPLY FAN IS OFF. VALVE V-4 SHALL BE INTERLOCKED WITH A TEMPERATURE SWITCH TO KEEP THE HUMIDIFIER OFF UNTIL CONDENSATE TEMPERATURE APPROACHES STEAM TEMPERATURE. 5. FREEZE PROTECTION: FREEZE PROTECTION: 5.1. IF THE AIR TEMPERATURE AS SENSED BY TT -3 FALLS BELOW 45"F [7"C], AN ALARM SIGNAL SHALL INDICATE AT THE DCP IF THE AIR TEMPERATURE AS SENSED BY TT -3 FALLS BELOW 45"F [7"C], AN ALARM SIGNAL SHALL INDICATE AT THE DCP AND ECC. IF THIS TEMPERATURE FALLS BELOW 4O"F [ 4.4"C], AS SENSED BY THE TSL THE SUPPLY AND RETURN FANS SHALL SHUT DOWN AND A CRITICAL ALARM SHALL INDICATE AT THE DIGITAL CONTROL PANEL AND ECC. TSL SHALL BE HARDWIRED TO THE SUPPLY FAN AND RETURN FAN AND BOTH SHALL BE SHUTDOWN IN HAND, AUTO OR BYPASS MODE. TSL WILL REQUIRE MANUAL RESET AT THE DEVICE. 6. LOSS OF COOLING PROTECTION: LOSS OF COOLING PROTECTION: 6.1. IF THE AIR TEMPERATURE AS SENSED BY TT-1 RAISES ABOVE 65"F [18"C], AN ALARM SIGNAL SHALL INDICATE AT THE DCP IF THE AIR TEMPERATURE AS SENSED BY TT-1 RAISES ABOVE 65"F [18"C], AN ALARM SIGNAL SHALL INDICATE AT THE DCP AND ECC. IF THIS TEMPERATURE RAISES ABOVE 7O'F [21"C], AS SENSED BY TT-1 THE SUPPLY AND RETURN FANS SHALL SHUT DOWN AND A CRITICAL ALARM SHALL INDICATE AT THE DIGITAL CONTROL PANEL AND ECC. 7. AUTOMATIC SMOKE SHUTDOWN/RESTART: AUTOMATIC SMOKE SHUTDOWN/RESTART: 7.1. WHEN SMOKE IS DETECTED BY DUCT SMOKE DETECTOR, SD, THE SUPPLY AND RETURN FANS SHALL SHUT "OFF" AND AN WHEN SMOKE IS DETECTED BY DUCT SMOKE DETECTOR, SD, THE SUPPLY AND RETURN FANS SHALL SHUT "OFF" AND AN ALARM SIGNAL SHALL BE TRANSMITTED TO THE FIRE ALARM SYSTEM. ALL SMOKE DAMPERS IN THE SUPPLY AND RETURN DUCTS SHALL CLOSE. 7.2. EXHAUST FANS SERVING AREA OF THE SUPPLY FAN SHALL CONTINUE TO RUN. SUPPLY AND RETURN FANS SHALL RESTART EXHAUST FANS SERVING AREA OF THE SUPPLY FAN SHALL CONTINUE TO RUN. SUPPLY AND RETURN FANS SHALL RESTART AND SMOKE DAMPERS SHALL OPEN WHEN FIRE ALARM CIRCUIT IS RESET. 8. EMERGENCY CONSTANT SPEED OPERATION: EMERGENCY CONSTANT SPEED OPERATION: 8.1. UPON FAILURE OF THE VSMC, THE SUPPLY AND RETURN FANS SHALL BE STARTED/STOPPED MANUALLY AT THE DIGITAL UPON FAILURE OF THE VSMC, THE SUPPLY AND RETURN FANS SHALL BE STARTED/STOPPED MANUALLY AT THE DIGITAL CONTROL PANEL OR THE ECC THROUGH THE BY-PASS STARTER. FANS SHALL THEN BE OPERATED AT CONSTANT SPEED. 9. INTERLOCKS INTERLOCKS 9.1. INSTALL END-SWITCH ON EXISTING DISCHARGE ISOLATION DAMPER, ENABLE FAN START WHEN DAMPER IS 50% OPEN. INSTALL END-SWITCH ON EXISTING DISCHARGE ISOLATION DAMPER, ENABLE FAN START WHEN DAMPER IS 50% OPEN. 9.2. PROVIDE INTERLOCK WITH NEW EXHAUST FAN 1EF2-1-4. PROVIDE CURRENT SWITCH FOR PROOF OF FAN OPERATION AND PROVIDE INTERLOCK WITH NEW EXHAUST FAN 1EF2-1-4. PROVIDE CURRENT SWITCH FOR PROOF OF FAN OPERATION AND ALARM IF FAN FAILS. 9.3. PROVIDE HIGH PRESSURE SWITCH TO DISABLE AHU AND INITIATE ALARM ON HIGH PRESSURE. PROVIDE HIGH PRESSURE SWITCH TO DISABLE AHU AND INITIATE ALARM ON HIGH PRESSURE. 9.4. PROVIDE LOW PRESSURE SWITCH AT RETURN AIR FAN TO DISABLE AHU AND INITIATE ALARM ON HIGH PRESSURE PROVIDE LOW PRESSURE SWITCH AT RETURN AIR FAN TO DISABLE AHU AND INITIATE ALARM ON HIGH PRESSURE 9.5. PROVIDE LOW TEMPERATURE SWITCH TO DISABLE FAN AND INITIATE ALARM ON LOW TEMPERATURE PROVIDE LOW TEMPERATURE SWITCH TO DISABLE FAN AND INITIATE ALARM ON LOW TEMPERATURE 10. OPERATING ROOMS: REPLACE FLOW SENSORS AS INDICATED ON PLANS, PROVIDE FOR AIR FLOW TRACKING TO MAINTAIN OPERATING ROOMS: REPLACE FLOW SENSORS AS INDICATED ON PLANS, PROVIDE FOR AIR FLOW TRACKING TO MAINTAIN : REPLACE FLOW SENSORS AS INDICATED ON PLANS, PROVIDE FOR AIR FLOW TRACKING TO MAINTAIN OPERATING ROOMS AT POSITIVE PRESSURE.

AutoCAD SHX Text SEQUENCE OF OPERATION FOR AIR HANDLING UNIT 1AC2-13 (DEDUCTIVE ALT 3) 1. GENERAL: GENERAL: 1.1. UNIT IS NORMALLY STARTED AND STOPPED REMOTELY AT THE ECC. THE UNIT WILL NORMALLY OPERATE 24 HOUR/DAY. H-O-A SWITCH SHALL UNIT IS NORMALLY STARTED AND STOPPED REMOTELY AT THE ECC. THE UNIT WILL NORMALLY OPERATE 24 HOUR/DAY. H-O-A SWITCH SHALL BE KEPT IN THE “AUTO” POSITION. "HAND" AND "OFF" POSITIONS SHALL BE USED ONLY FOR MAINTENANCE. WHEN THE UNIT AUTO” POSITION. "HAND" AND "OFF" POSITIONS SHALL BE USED ONLY FOR MAINTENANCE. WHEN THE UNIT POSITION. "HAND" AND "OFF" POSITIONS SHALL BE USED ONLY FOR MAINTENANCE. WHEN THE UNIT IS “OFF” D-1, D-3, D-4 AND SHALL BE FULLY CLOSED. WHEN THE UNIT IS "ON" D-4, SD SHALL BE FULLY OPEN. D-1, D-2 AND OFF” D-1, D-3, D-4 AND SHALL BE FULLY CLOSED. WHEN THE UNIT IS "ON" D-4, SD SHALL BE FULLY OPEN. D-1, D-2 AND D-1, D-3, D-4 AND SHALL BE FULLY CLOSED. WHEN THE UNIT IS "ON" D-4, SD SHALL BE FULLY OPEN. D-1, D-2 AND D-3 SHALL MODULATE IN ACCORDANCE WITH THE FOLLOWING SEQUENCE: 2. TEMPERATURE CONTROL: TEMPERATURE CONTROL: 2.1. SUPPLY AIR TEMPERATURE SETPOINT (AS SET BY ECC), SENSED BY SENSOR TT-200, SHALL BE MAINTAINED BY MODULATING TCV-200 SUPPLY AIR TEMPERATURE SETPOINT (AS SET BY ECC), SENSED BY SENSOR TT-200, SHALL BE MAINTAINED BY MODULATING TCV-200 COOLING CONTROL VALVE SHALL BE MODULATED VIA PID CONTROL LOOP TO MAINTAIN THE SUPPLY AIR TEMP. 2.2. WHEN THE OUTSIDE AIR ENTHALPY AS CALCULATED BY TT -OA AND MT -OA IS LOWER THAN THE RETURN AIR ENTHALPY AS CALCULATED BY WHEN THE OUTSIDE AIR ENTHALPY AS CALCULATED BY TT -OA AND MT -OA IS LOWER THAN THE RETURN AIR ENTHALPY AS CALCULATED BY TT-500 AND MT-500 AND THE OUTSIDE AIR DRY BULB IS LESS THAN 60-DEGREE F (ADJUSTABLE) THE UNIT ECONOMIZER MODE SHALL BE ENABLED. WHEN THE ECONOMIZER IS ENABLED DAMPERS D-1, D-2, AND D-3 SHALL MODULATE TO MAINTAIN THE DISCHARGE AIR SETPOINT AS SENSED BY THE DISCHARGE AIR SENSOR TT-1. 2.3. WHEN THE OUTSIDE AIR ENTHALPY, OR TEMPERATURE, IS HIGHER THAN THE RETURN AIR ENTHALPY, OR TEMPERATURE, THE ECONOMIZER SHALL WHEN THE OUTSIDE AIR ENTHALPY, OR TEMPERATURE, IS HIGHER THAN THE RETURN AIR ENTHALPY, OR TEMPERATURE, THE ECONOMIZER SHALL BE DISABLED, DAMPERS D-1 AND D-3 SHALL CLOSE, D-2 SHALL OPEN AND D-4 SHALL MODULATE TO MAINTAIN THE MINIMUM OUTSIDE AIR CFM SETPOINT. 3. AIR FLOW CONTROL: AIR FLOW CONTROL: 3.1. THE SUPPLY AIR FLOW SHALL BE CONTROLLED BY THE DIGITAL CONTROL PANEL MODULATING THE SUPPLY FAN VARIABLE SPEED MOTOR THE SUPPLY AIR FLOW SHALL BE CONTROLLED BY THE DIGITAL CONTROL PANEL MODULATING THE SUPPLY FAN VARIABLE SPEED MOTOR CONTROLLER TO MAINTAIN THE TOTAL SUPPLY AIR CFM DURING OCCUPIED MODE. RESET SUPPLY AIR CFM AS EACH 2 POSITION AIR TERMINAL UNIT SWITCHES TO UNOCCUPIED MODE. 3.2. THE DIGITAL CONTROL PANEL, USING TOTAL SUPPLY AIR AND RETURN AIR FLOW SIGNALS, SHALL RESET THE RETURN AIR FAN TO MAINTAIN A THE DIGITAL CONTROL PANEL, USING TOTAL SUPPLY AIR AND RETURN AIR FLOW SIGNALS, SHALL RESET THE RETURN AIR FAN TO MAINTAIN A CONSTANT AIR FLOW DIFFERENCE BETWEEN THE SUPPLY AIR AND THE RETURN AIR EQUAL TO MINIMUM OUTSIDE AIR. 3.3. USING HIGH PRESSURE SENSOR PSH LOCATED AT THE SUPPLY FAN DISCHARGE, SHALL PREVENT THE SUPPLY FAN FROM DEVELOPING OVER 3" USING HIGH PRESSURE SENSOR PSH LOCATED AT THE SUPPLY FAN DISCHARGE, SHALL PREVENT THE SUPPLY FAN FROM DEVELOPING OVER 3" OF STATIC PRESSURE (FIELD ADJUSTABLE). IF STATIC PRESSURE AT PSH DOES EXCEED 3" THE SUPPLY AIR FAN SHALL STOP. PSH SHALL BE HARDWIRED TO THE SUPPLY FAN AND UNIT SHALL BE SHUTDOWN IN HAND, AUTO OR BYPASS MODE. PSH WILL INITIATE A SOFTWARE ALARM AND REQUIRE MANUAL RESET AT THE DEVICE. 3.4. USING LOW PRESSURE SENSOR PSL LOCATE AT THE RETURN FAN INLET, SHALL PREVENT THE RETURN FAN FROM DEVELOPING OVER - 2" OF USING LOW PRESSURE SENSOR PSL LOCATE AT THE RETURN FAN INLET, SHALL PREVENT THE RETURN FAN FROM DEVELOPING OVER - 2" OF NEGATIVE STATIC PRESSURE (FIELD ADJUSTABLE) IF STATIC PRESSURE AT PSL DOES EXCEED - 2" THE RETURN AIR FAN SHALL STOP. PSL SHALL BE HARDWIRED TO THE RETURN FAN AND UNIT SHALL BE SHUTDOWN IN HAND, AUTO OR BYPASS MODE. PSL WILL WILL INITIATE A SOFTWARE ALARM AND REQUIRE MANUAL RESET. 4. FREEZE PROTECTION: FREEZE PROTECTION: 4.1. IF THE AIR TEMPERATURE AS SENSED BY TT -300 FALLS BELOW 45"F, AN ALARM SIGNAL SHALL INDICATE AT THE DCP AND ECC. IF THIS IF THE AIR TEMPERATURE AS SENSED BY TT -300 FALLS BELOW 45"F, AN ALARM SIGNAL SHALL INDICATE AT THE DCP AND ECC. IF THIS TEMPERATURE FALLS BELOW 4O"F AS SENSED BY THE TSL THE SUPPLY AND RETURN FANS SHALL SHUT DOWN AND A CRITICAL ALARM SHALL INDICATE AT THE DIGITAL CONTROL PANEL AND ECC. TSL SHALL BE HARDWIRED TO THE SUPPLY FAN AND RETURN FAN AND BOTH SHALL BE SHUTDOWN IN HAND, AUTO OR BYPASS MODE. TSL WILL REQUIRE MANUAL RESET AT THE DEVICE. 5. LOSS OF COOLING PROTECTION: LOSS OF COOLING PROTECTION: 5.1. IF THE AIR TEMPERATURE AS SENSED BY TT-200 RAISES ABOVE 65"F, AN ALARM SIGNAL SHALL INDICATE AT THE DCP AND ECC. IF THIS IF THE AIR TEMPERATURE AS SENSED BY TT-200 RAISES ABOVE 65"F, AN ALARM SIGNAL SHALL INDICATE AT THE DCP AND ECC. IF THIS TEMPERATURE RAISES ABOVE 7O'F , THE SUPPLY AND RETURN FANS SHALL SHUT DOWN AND A CRITICAL ALARM SHALL INDICATE AT THE DIGITAL CONTROL PANEL AND ECC. 6. AUTOMATIC SMOKE SHUTDOWN/RESTART: AUTOMATIC SMOKE SHUTDOWN/RESTART: 6.1. WHEN SMOKE IS DETECTED BY EXISTING DUCT SMOKE DETECTOR, THE SUPPLY AND RETURN FANS SHALL SHUT "OFF" AND AN ALARM SIGNAL WHEN SMOKE IS DETECTED BY EXISTING DUCT SMOKE DETECTOR, THE SUPPLY AND RETURN FANS SHALL SHUT "OFF" AND AN ALARM SIGNAL SHALL BE TRANSMITTED TO THE FIRE ALARM SYSTEM. ALL SMOKE DAMPERS IN THE SUPPLY AND RETURN DUCTS SHALL CLOSE. 6.2. EXHAUST FANS SERVING AREA OF THE SUPPLY FAN SHALL CONTINUE TO RUN. SUPPLY AND RETURN FANS SHALL RESTART AND SMOKE EXHAUST FANS SERVING AREA OF THE SUPPLY FAN SHALL CONTINUE TO RUN. SUPPLY AND RETURN FANS SHALL RESTART AND SMOKE DAMPERS SHALL OPEN WHEN FIRE ALARM CIRCUIT IS RESET. 7. EMERGENCY CONSTANT SPEED OPERATION: EMERGENCY CONSTANT SPEED OPERATION: 7.1. UPON FAILURE OF THE VFD, THE SUPPLY AND RETURN FANS SHALL BE STARTED/STOPPED MANUALLY AT THE DIGITAL CONTROL PANEL OR THE UPON FAILURE OF THE VFD, THE SUPPLY AND RETURN FANS SHALL BE STARTED/STOPPED MANUALLY AT THE DIGITAL CONTROL PANEL OR THE ECC THROUGH THE BY-PASS STARTER. FANS SHALL THEN BE OPERATED AT CONSTANT SPEED. 8. INTERLOCKS INTERLOCKS 8.1. INSTALL END-SWITCH ON EXISTING DISCHARGE ISOLATION DAMPER, ENABLE FAN START WHEN DAMPER IS 50% OPEN. INSTALL END-SWITCH ON EXISTING DISCHARGE ISOLATION DAMPER, ENABLE FAN START WHEN DAMPER IS 50% OPEN. 8.2. PROVIDE INTERLOCK WITH EXISTING EXHAUST. PROVIDE CURRENT SWITCH FOR PROOF OF FAN OPERATION AND ALARM IF FAN FAILS. PROVIDE INTERLOCK WITH EXISTING EXHAUST. PROVIDE CURRENT SWITCH FOR PROOF OF FAN OPERATION AND ALARM IF FAN FAILS. 8.3. PROVIDE HIGH PRESSURE SWITCH TO DISABLE AHU AND INITIATE ALARM ON HIGH PRESSURE. PROVIDE HIGH PRESSURE SWITCH TO DISABLE AHU AND INITIATE ALARM ON HIGH PRESSURE. 8.4. PROVIDE LOW PRESSURE SWITCH AT RETURN AIR FAN TO DISABLE AHU AND INITIATE ALARM ON HIGH PRESSURE PROVIDE LOW PRESSURE SWITCH AT RETURN AIR FAN TO DISABLE AHU AND INITIATE ALARM ON HIGH PRESSURE 8.5. PROVIDE LOW TEMPERATURE SWITCH TO DISABLE FAN AND INITIATE ALARM ON LOW TEMPERATUREPROVIDE LOW TEMPERATURE SWITCH TO DISABLE FAN AND INITIATE ALARM ON LOW TEMPERATURE

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HHB Engineers, P.C.

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FROM TIC-200

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NO

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IAC2-13 CONTROL DIAGRAM - DEDUCTIVE ALTERNATE

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SO=30%%%

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AutoCAD SHX Text N:\2017jobs\217056\Drawings\MECH\REPLACE SURGERY AHU'S CAVHCS-MONTGOMERY\Sheets\1-MI4 CONTROL DIAGRAM.dwg

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11/6/2017 3:52:42 PM

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LAH/TLH

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VA FORM 08-6231, FEB. 1983

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*U.S. GOVERNMENT PRINTING OFFICE: 1983-400-285

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AutoCAD SHX Text 8218 Old Federal Road

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FAX: (334) 270-0040

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TELEPHONE: (334) 270-0010

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REPLACE AIR HANDLING EQUIPMENT-BUILDING 1

AutoCAD SHX Text 619-17-102

AutoCAD SHX Text Wesseldyk & Associates

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AutoCAD SHX Text Atlanta, GA 30318

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ENGINEERING, P.C.

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MILLS-CONOLY

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AS INDICATED

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PRATTVILLE, AL 334/358-2707

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CONSULTING ENGINEERS

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215 PERRY HILL ROAD

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MONTGOMERY, AL 36109-3798

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1-MI4

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CONTROL DIAGRAM

Office of Facilities

Management

ARCHITECT:ENGINEERS:

HHB Engineers, P.C.

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1-MZ6

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1-MI5

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MECHANICAL SECOND FLOOR PLAN - CONTROLS

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1-MI6

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AutoCAD SHX Text N:\2017jobs\217056\Drawings\MECH\REPLACE SURGERY AHU'S CAVHCS-MONTGOMERY\Sheets\1-MI5 MECHANICAL PIPING SECOND & MEZZANINE PLAN.dwg

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11/6/2017 3:52:52 PM

AutoCAD SHX Text LaTarus Humphries

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AS INDICATED

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LAH/TLH

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VA FORM 08-6231, FEB. 1983

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*U.S. GOVERNMENT PRINTING OFFICE: 1983-400-285

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AutoCAD SHX Text 8218 Old Federal Road

AutoCAD SHX Text Montgomery, AL 36117

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FAX: (334) 270-0040

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TELEPHONE: (334) 270-0010

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REPLACE AIR HANDLING EQUIPMENT-BUILDING 1

AutoCAD SHX Text 619-17-102

AutoCAD SHX Text Wesseldyk & Associates

AutoCAD SHX Text Architecture

AutoCAD SHX Text Planning

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AutoCAD SHX Text 1465 Northside Drive N.W.

AutoCAD SHX Text Suite 215

AutoCAD SHX Text Atlanta, GA 30318

AutoCAD SHX Text ph: 404-855-7923

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ENGINEERING, P.C.

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MILLS-CONOLY

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AS INDICATED

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PRATTVILLE, AL 334/358-2707

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CONSULTING ENGINEERS

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215 PERRY HILL ROAD

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MONTGOMERY, AL 36109-3798

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BLOCK "A"

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%%UKEY PLAN

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AutoCAD SHX Text SECOND FLOOR PLAN - BLOCK C 2C-100 STRETCHER STORAGE STRETCHER STORAGE SC-101 ANESTHESIOLOGIST ANESTHESIOLOGIST 2C-102 DRESSING DRESSING SC-103 DRESSING DRESSING 2C-104 SOILED HOLDING SOILED HOLDING 2C-105 OPERATING ROOM, CYSTOSCOPY OPERATING ROOM, CYSTOSCOPY 2C-105A TOILET (HC) TOILET (HC) 2C-105B INSTRUMENT PREP./STOR. INSTRUMENT PREP./STOR. 2C-106 RADIOGRAPHIC CONTROL RADIOGRAPHIC CONTROL 2C-106A DARK ROOM DARK ROOM 2C-107 RECOVERY RECOVERY 2C-107A RECOVERY BEDROOM RECOVERY BEDROOM 2C-107B SOILED UTILITY SOILED UTILITY 2C-107C ANTEROOM ANTEROOM 2C-107D ONE BEDROOM ISOLATION RECOVERY ONE BEDROOM ISOLATION RECOVERY 2C-107E TOILET, STAFF TOILET, STAFF 2C-107F CLEAN UTILITY CLEAN UTILITY 2C-108 OPERATING ROOM, MINOR OPERATING ROOM, MINOR 2C-109 ANESTHESIA WORKROOM ANESTHESIA WORKROOM 2C-110 OPERATING ROOM, GENERAL OPERATING ROOM, GENERAL 2C-111 SCRUB SCRUB 2C-111A CLEAN CORE SUPPORT AREA CLEAN CORE SUPPORT AREA 2C-111B EQUIPMENT AND APPARATUS STORAGE EQUIPMENT AND APPARATUS STORAGE 2C-111C HOUSEKEEPING AIDS CLOSET HOUSEKEEPING AIDS CLOSET 2C-111D STERILE SUPPLIES STERILE SUPPLIES 2C-111E UTILITY NODE UTILITY NODE 2C-111F STERILIZER CLOSET STERILIZER CLOSET 2C-112 OPERATING ROOM OPERATING ROOM 2C-113 STORAGE STORAGE 2C-114 GAS STORAGE GAS STORAGE 2C-114A H2O STORAGE H2O STORAGE 2C-115 HOUSEKEEPING AIDS CLOSET HOUSEKEEPING AIDS CLOSET 2C-116 MECHANICAL MECHANICAL 2C-117 TELEPHONE TELEPHONE 2C-118 LOUNGE/DICTATING LOUNGE/DICTATING 2C-119 TOILET/LOCKERS, MALE TOILET/LOCKERS, MALE 2C-120 TOILET/LOCKERS, FEMALE TOILET/LOCKERS, FEMALE 2C-120A NOT USED NOT USED 2C-121 O.R. SUPERVISOR O.R. SUPERVISOR C2-28 CORRIDOR CORRIDOR C2-29 PATIENT HOLDING PATIENT HOLDING C2-30 CONTROL CONTROL C2-31 CORRIDOR CORRIDOR C2-32 RECEPTION AND WAITING RECEPTION AND WAITING C2-33 CORRIDOR CORRIDOR C2-34 CORRIDOR CORRIDOR C2-35 CORRIDOR CORRIDOR C2-36 CORRIDOR CORRIDOR C2-37 CORRIDOR CORRIDOR C2-38 CORRIDOR CORRIDOR C2-39 CORRIDOR CORRIDOR NO. 6 STAIR #6STAIR #6

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1-MI5

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MECHANICAL PIPING SECOND & MEZZANINE PLAN

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SCALE: 1/8" = 1'-0"

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AutoCAD SHX Text

AutoCAD SHX Text 16'

AutoCAD SHX Text 4'

AutoCAD SHX Text SHEET NOTES: 1. EXISTING IAC2-13 AND IAC2-14 VAV BOX CONTROLS ARE DDC EXISTING IAC2-13 AND IAC2-14 VAV BOX CONTROLS ARE DDC WITH PNEUMATIC REHEAT VALVES, ALL TO BE REUSED. 2. FOR IAC2-14, REPLACE ALL I/P TRANSDUCERS. NEW I/P TO FOR IAC2-14, REPLACE ALL I/P TRANSDUCERS. NEW I/P TO BE INSTALLED INSIDE A NEW CONTROL PANEL LOCATED IN MECHANICAL ROOM 2C-116. EXTEND EXISTING PNEUMATIC SIGNAL TUBING AND DDC CONTROL SIGNAL CABLE TO NEW CONTROL PANEL. 3. FLOW ELEMENT AND TRANSMITTER FOR O.R. FLOW TRACKING TO FLOW ELEMENT AND TRANSMITTER FOR O.R. FLOW TRACKING TO BE EBTRON EF-X1000T SERIES OR APPROVED EQUAL.

AutoCAD SHX Text KEYED NOTES: OPERATING ROOM EXHAUST AIR CONTROL BOX, REPLACE FLOW ELEMENT AND TRANSMITTER FOR RETURN AIR FLOW TRACKING, ID AS SHOWN. DUCT STATIC PRESSURE SENSOR, 1AC2-14 DUCT STATIC PRESSURE SENSOR, 1AC2-13 OPERATING ROOM SUPPLY AIR VAV BOX, REPLACE FLOW ELEMENT AND TRANSMITTER

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

Office of Facilities

Management

ARCHITECT:ENGINEERS:

HHB Engineers, P.C.

AutoCAD SHX Text 2C-114A

AutoCAD SHX Text S2-6

AutoCAD SHX Text 2C-116

AutoCAD SHX Text Split

AutoCAD SHX Text

VFD

AutoCAD SHX Text

XFMR

AutoCAD SHX Text Split

AutoCAD SHX Text Split

AutoCAD SHX Text

UV

AutoCAD SHX Text Split

AutoCAD SHX Text Split

AutoCAD SHX Text Split

AutoCAD SHX Text

VFD

AutoCAD SHX Text Split

AutoCAD SHX Text

1-MI6

AutoCAD SHX Text

AutoCAD SHX Text 1/4" = 1'-0"

AutoCAD SHX Text

MECHANICAL ROOM - 2C-116 - PLAN - CONTROLS

AutoCAD SHX Text

IAC2-14 OA FLOW ELEMENT

AutoCAD SHX Text

NEW CONTROL PANEL, IAC2-14 VAV BOX I/P TRANSDUCERS

AutoCAD SHX Text

IAC2-14 RETURN AIR FLOW ELEMENT

AutoCAD SHX Text

NEW BCU2-14

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1AC2-13 HUMIDIFIER (BASE BID)

AutoCAD SHX Text 3C-100

AutoCAD SHX Text Split

AutoCAD SHX Text Split

AutoCAD SHX Text

VFD

AutoCAD SHX Text

XFMR

AutoCAD SHX Text Split

AutoCAD SHX Text Split

AutoCAD SHX Text Split

AutoCAD SHX Text

VFD

AutoCAD SHX Text

UV

AutoCAD SHX Text

1-MI6

AutoCAD SHX Text

AutoCAD SHX Text 1/4" = 1'-0"

AutoCAD SHX Text

MECHANICAL ROOM - 3C-100 - PLAN - CONTROLS

AutoCAD SHX Text

IAC2-13 SUPPLY AIR FLOW ELEMENT (BELOW FLOOR)

AutoCAD SHX Text

IAC2-13 RETURN AIR FLOW ELEMENT (BELOW FLOOR)

AutoCAD SHX Text

IAC2-13 OA FLOW ELEMENT

AutoCAD SHX Text REMOVE CONTROLS ASSOCIATED WITH MECHANICAL ROOM EXHAUST FAN AND TWO INTAKE DAMPER

AutoCAD SHX Text T

AutoCAD SHX Text

BCU2-14

AutoCAD SHX Text N:\2017jobs\217056\Drawings\MECH\REPLACE SURGERY AHU'S CAVHCS-MONTGOMERY\Sheets\1-MI6 LARGE SCALE - MECHANICAL SECOND PLAN - CONTROLS.dwg

AutoCAD SHX Text

11/6/2017 3:53:05 PM

AutoCAD SHX Text LaTarus Humphries

AutoCAD SHX Text

AS INDICATED

AutoCAD SHX Text

LAH/TLH

AutoCAD SHX Text Drawing Title

AutoCAD SHX Text Date

AutoCAD SHX Text Project No.

AutoCAD SHX Text Approved:

AutoCAD SHX Text Approved:

AutoCAD SHX Text Location

AutoCAD SHX Text Building No.

AutoCAD SHX Text Scale

AutoCAD SHX Text Drawn/Checked

AutoCAD SHX Text

DRAWING NO.

AutoCAD SHX Text Dwg.

AutoCAD SHX Text one-quarter inch = one foot

AutoCAD SHX Text one-eighth inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text three-eighths inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text F

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text one-half inch = one foot

AutoCAD SHX Text E

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text one and one-half inches = one foot

AutoCAD SHX Text one inch = one foot

AutoCAD SHX Text three-quarters inch = one foot

AutoCAD SHX Text D

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AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text C

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AutoCAD SHX Text B

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text three inches = one foot

AutoCAD SHX Text

AutoCAD SHX Text A

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AutoCAD SHX Text

AutoCAD SHX Text

VA FORM 08-6231, FEB. 1983

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AutoCAD SHX Text

*U.S. GOVERNMENT PRINTING OFFICE: 1983-400-285

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AutoCAD SHX Text Approved:

AutoCAD SHX Text Professional Stamp/Seal

AutoCAD SHX Text Revisions

AutoCAD SHX Text Date

AutoCAD SHX Text Approved:

AutoCAD SHX Text 8218 Old Federal Road

AutoCAD SHX Text Montgomery, AL 36117

AutoCAD SHX Text

FAX: (334) 270-0040

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TELEPHONE: (334) 270-0010

AutoCAD SHX Text of

AutoCAD SHX Text

REPLACE AIR HANDLING EQUIPMENT-BUILDING 1

AutoCAD SHX Text 619-17-102

AutoCAD SHX Text Wesseldyk & Associates

AutoCAD SHX Text Architecture

AutoCAD SHX Text Planning

AutoCAD SHX Text Consulting

AutoCAD SHX Text 1465 Northside Drive N.W.

AutoCAD SHX Text Suite 215

AutoCAD SHX Text Atlanta, GA 30318

AutoCAD SHX Text ph: 404-855-7923

AutoCAD SHX Text

ENGINEERING, P.C.

AutoCAD SHX Text

MILLS-CONOLY

AutoCAD SHX Text 11-6-2017

AutoCAD SHX Text

AS INDICATED

AutoCAD SHX Text

PRATTVILLE, AL 334/358-2707

AutoCAD SHX Text

CONSULTING ENGINEERS

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215 PERRY HILL ROAD

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MONTGOMERY, AL 36109-3798

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BLOCK "A"

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BLOCK "D"

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BLOCK "B"

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BLOCK "C"

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BLOCK "D"

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BLOCK "C"

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BLOCK "A"

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BLOCK "B"

AutoCAD SHX Text

%%UKEY PLAN

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NOT TO SCALE

AutoCAD SHX Text

AutoCAD SHX Text

1-MI6

AutoCAD SHX Text

LARGE SCALE - MECHANICAL SECOND PLAN - CONTROLS

AutoCAD SHX Text

SCALE: 1/4" = 1'-0"

AutoCAD SHX Text 4'

AutoCAD SHX Text

AutoCAD SHX Text 8'

AutoCAD SHX Text 2'

AutoCAD SHX Text SHEET NOTES 1. REFER TO CONTROL DIAGRAM FOR FIELD INSTALLED INSTRUMENTS AND CONTROL VALVE.REFER TO CONTROL DIAGRAM FOR FIELD INSTALLED INSTRUMENTS AND CONTROL VALVE.

Management

ARCHITECT:ENGINEERS:

HHB Engineers, P.C.

AutoCAD SHX Text

CG-32

AutoCAD SHX Text

CG-25

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CG-29

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GC-114

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GC-112

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GC-117

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GC-116

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GC-119

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CG-30

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GC-118

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CG-31

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GC-101

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GC-100

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CG-28

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GC-103

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GC-102

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GC-110

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GC-111

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GC-115

AutoCAD SHX Text

GC-110A

AutoCAD SHX Text

GC-106

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GC-109

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GC-108

AutoCAD SHX Text

CG-34

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CG-35

AutoCAD SHX Text

GC-108A

AutoCAD SHX Text

GC-104

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GC-105

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GC-107

AutoCAD SHX Text

GD-149

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GD-144

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GD-145

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GD-102D

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EG-S3

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GD-153A

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GD-153

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GD-151A

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CG-54

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GD-151

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GD-150

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CG-52

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GD-101A

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GD-102B

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GD-102C

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GD-152

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GD-102A

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GD-148

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GD-102E

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EG-P5

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GD-104

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GD-102

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GD-103

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CG-40

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GD-101

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CG-17

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GD-100

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EG-P4

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CG-19

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CG-49

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GD-128

AutoCAD SHX Text

GD-142A

AutoCAD SHX Text

GD-142

AutoCAD SHX Text

GD-139A

AutoCAD SHX Text

GD-139

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GD-143

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CG-51

AutoCAD SHX Text

GD-141

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GD-146

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GD-147

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CG-44

AutoCAD SHX Text

GD-140

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GD-138

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GD-137

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CG-45

AutoCAD SHX Text

GD-118

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GD-120

AutoCAD SHX Text

GD-132

AutoCAD SHX Text

GD-136

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GD-134

AutoCAD SHX Text

GD-131A

AutoCAD SHX Text

CG-47

AutoCAD SHX Text

GD-135

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GD-133

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GD-122

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CG-50

AutoCAD SHX Text

GD-124

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GD-130

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GD-131

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GD-129

AutoCAD SHX Text

GD-147A

AutoCAD SHX Text

CG-43

AutoCAD SHX Text

CG-41

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GD-117

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GD-119

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GD-110A

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GD-112

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GD-114

AutoCAD SHX Text

CG-42

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CG-39

AutoCAD SHX Text

GD-111

AutoCAD SHX Text

GD-109

AutoCAD SHX Text

GD-106

AutoCAD SHX Text

GD-108

AutoCAD SHX Text

GD-110

AutoCAD SHX Text

GD-107

AutoCAD SHX Text

CG-48

AutoCAD SHX Text

GD-121

AutoCAD SHX Text

GD-123

AutoCAD SHX Text

GD-115

AutoCAD SHX Text

GD-113

AutoCAD SHX Text

GD-116

AutoCAD SHX Text

CG-46

AutoCAD SHX Text

GD-127

AutoCAD SHX Text

GD-125

AutoCAD SHX Text

GD-126

AutoCAD SHX Text

GD-107B

AutoCAD SHX Text

GD-107A

AutoCAD SHX Text

GB-113

AutoCAD SHX Text

GB-118

AutoCAD SHX Text

CG-15

AutoCAD SHX Text

GB-113A

AutoCAD SHX Text

GB-104A

AutoCAD SHX Text

GB-114A

AutoCAD SHX Text

GB-114

AutoCAD SHX Text

GB-115

AutoCAD SHX Text

GB-105

AutoCAD SHX Text

GB-104

AutoCAD SHX Text

GB-116

AutoCAD SHX Text

GB-106

AutoCAD SHX Text

CG-10

AutoCAD SHX Text

GB-119

AutoCAD SHX Text

GB-120

AutoCAD SHX Text

GB-112

AutoCAD SHX Text

GB-111

AutoCAD SHX Text

GB-110

AutoCAD SHX Text

GB-109

AutoCAD SHX Text

GB-140

AutoCAD SHX Text

GB-126B

AutoCAD SHX Text

GB-126A

AutoCAD SHX Text

GB-138

AutoCAD SHX Text

GB-139

AutoCAD SHX Text

GB-108

AutoCAD SHX Text

GB-107

AutoCAD SHX Text

CG-16

AutoCAD SHX Text

GB-117

AutoCAD SHX Text

GB-117A

AutoCAD SHX Text

GB-135

AutoCAD SHX Text

CG-13

AutoCAD SHX Text

GB-126C

AutoCAD SHX Text

GB-131

AutoCAD SHX Text

GB-128

AutoCAD SHX Text

GB-136

AutoCAD SHX Text

GB-134

AutoCAD SHX Text

GB-137

AutoCAD SHX Text

GB-133

AutoCAD SHX Text

CG-20

AutoCAD SHX Text

GB-130

AutoCAD SHX Text

GB-129

AutoCAD SHX Text

GB-128A

AutoCAD SHX Text

GB-127B

AutoCAD SHX Text

GB-127A

AutoCAD SHX Text

GB-122

AutoCAD SHX Text

GB-121

AutoCAD SHX Text

GB-127

AutoCAD SHX Text

SG-2

AutoCAD SHX Text

SG-4

AutoCAD SHX Text

SG-6

AutoCAD SHX Text

SG-7

AutoCAD SHX Text

GB-126

AutoCAD SHX Text

GB-132

AutoCAD SHX Text 2A-M

AutoCAD SHX Text T

AutoCAD SHX Text 2A-O

AutoCAD SHX Text T

AutoCAD SHX Text 2A-N

AutoCAD SHX Text T

AutoCAD SHX Text T

AutoCAD SHX Text 2A-Q

AutoCAD SHX Text 2A-L

AutoCAD SHX Text T

AutoCAD SHX Text T

AutoCAD SHX Text 2A-C

AutoCAD SHX Text 1-Q/R

AutoCAD SHX Text T

AutoCAD SHX Text T

AutoCAD SHX Text 2A-E

AutoCAD SHX Text 2A-I

AutoCAD SHX Text T

AutoCAD SHX Text T

AutoCAD SHX Text 2A-J

AutoCAD SHX Text 2A-F

AutoCAD SHX Text T

AutoCAD SHX Text T

AutoCAD SHX Text T

AutoCAD SHX Text 1-Q/R

AutoCAD SHX Text T

AutoCAD SHX Text 2A-D

AutoCAD SHX Text

LLC 1AC2-2A

AutoCAD SHX Text 2-A-G,H

AutoCAD SHX Text T

AutoCAD SHX Text T

AutoCAD SHX Text 2A-K

AutoCAD SHX Text 2-Q/R

AutoCAD SHX Text T

AutoCAD SHX Text T

AutoCAD SHX Text 2-J

AutoCAD SHX Text 2-G

AutoCAD SHX Text T

AutoCAD SHX Text T

AutoCAD SHX Text T

AutoCAD SHX Text 2-D

AutoCAD SHX Text T

AutoCAD SHX Text 2-C

AutoCAD SHX Text T

AutoCAD SHX Text 2-M

AutoCAD SHX Text 2-F

AutoCAD SHX Text T

AutoCAD SHX Text T

AutoCAD SHX Text 2-I

AutoCAD SHX Text T

AutoCAD SHX Text 2-H

AutoCAD SHX Text

LLT 1AC2-2

AutoCAD SHX Text 2-E

AutoCAD SHX Text T

AutoCAD SHX Text 2-A/B

AutoCAD SHX Text T

AutoCAD SHX Text 2-O

AutoCAD SHX Text 2-P

AutoCAD SHX Text T

AutoCAD SHX Text T

AutoCAD SHX Text 2-N

AutoCAD SHX Text T

AutoCAD SHX Text 2-K

AutoCAD SHX Text 2-L

AutoCAD SHX Text T

AutoCAD SHX Text T

AutoCAD SHX Text

DW-2

AutoCAD SHX Text

DW-1

AutoCAD SHX Text

1-MJ1

AutoCAD SHX Text

AutoCAD SHX Text 1/16" = 1'-0"

AutoCAD SHX Text

ACCESS PLAN - GROUND FLOOR

AutoCAD SHX Text

STAIRWELL ACCESS TO MECHANICAL ROOM

AutoCAD SHX Text

LOADING DOCK ACCESS

AutoCAD SHX Text

FREIGHT ELEVATOR ACCESS TO SECOND FLOOR

AutoCAD SHX Text N:\2017jobs\217056\Drawings\MECH\REPLACE SURGERY AHU'S CAVHCS-MONTGOMERY\Sheets\1-MJ1 ACCESS PLAN - GROUND FLOOR.dwg

AutoCAD SHX Text

11/6/2017 3:53:17 PM

AutoCAD SHX Text LaTarus Humphries

AutoCAD SHX Text

AS INDICATED

AutoCAD SHX Text

LAH/TLH

AutoCAD SHX Text Drawing Title

AutoCAD SHX Text Date

AutoCAD SHX Text Project No.

AutoCAD SHX Text Approved:

AutoCAD SHX Text Approved:

AutoCAD SHX Text Location

AutoCAD SHX Text Building No.

AutoCAD SHX Text Scale

AutoCAD SHX Text Drawn/Checked

AutoCAD SHX Text

DRAWING NO.

AutoCAD SHX Text Dwg.

AutoCAD SHX Text one-quarter inch = one foot

AutoCAD SHX Text one-eighth inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text three-eighths inch = one foot

AutoCAD SHX Text

AutoCAD SHX Text F

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text one-half inch = one foot

AutoCAD SHX Text E

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text one and one-half inches = one foot

AutoCAD SHX Text one inch = one foot

Auto…

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