Z2DA--Replace Dual Duct Boxes on Second Floor - 539-21-201

-- 1 of 12 -- -- 2 of 12 -- -- 3 of 12 -- M001 INDEX, LEGEND, AND GENERAL NOTES - Project Number Building Number Drawing Number Project Title Location Issue Date Checked Drawn Drawing Title Approved: VA FORM 08 - 6231 A 3 File Path CONSTRUCTION DOCUMENTS FULLY SPRINKLEREDU.S. Department of Veterans Affairs B C D E F A B C D E F 2 1 4 5 6 7 8 9 10 Phase ARCHITECT/ENGINEER OF RECORD STAMP CONSULTANT 3 2 1 4 5 6 7 8 9 10 REPLACE DUAL DUCT BOXES ON 2ND FLOOR CINCINNATI, OH 539-21-201 Project Manager 10/10/2025Revisions: Date: Cincinnati V.A. Medical Center 35% SCHEMATIC DESIGN 03/23/2020 65% DESIGN DEVELOPMENT (DD1) SUBMITTAL 08/10/2020 95% DESIGN DEVELOPMENT (DD2) SUBMITTAL 10/16/2020 100% CD SUBMITTAL 11/28/2020 ZACH SCHMIDT BID DOCUMENTS 08/19/2021 CD UPDATE SUBMITTAL 10/10/2025 INDEX OF DRAWINGS SHEET DESCRIPTION SECOND FLOOR PLAN - REMOVALS 1-MD102 1-MH102 SECOND FLOOR DUCT PLAN - NEW WORK JAC GEH DUCT THERMOSTAT WITH AVERAGING ELEMENT DUCT STATIC PRESSURE SENSOR DUCT HUMIDITY SENSOR ROOM SENSOR: TEMPERATURE, HUMIDITY LENGTH IN DUCT WHEN SPACE PERMITS) REMOTE BULB THERMOSTAT ROOM CONTROL: THERMOSTAT, HUMIDISTAT DIFFERENTIAL PRESSURE SWITCH DUCT TEMPERATURE SENSOR WITH AVERAGING ELEMENT SMOKE DETECTOR (SEE ELECTRICAL SPECIFICATIONS) DUCT OR PIPE TEMP. SENSOR DUCT OR PIPE THERMOSTAT (NOTE 1: PROVIDE 12" MIN. AFTER FILTER CURRENT SENSING RELAY AIR FOIL WHEEL (FAN) AIR HANDLING UNIT ANALOG INPUT AIR PRESSURE DROP ANALOG OUTPUT AUTOMATIC TEMPERATURE CONTROLS BACKWARD INCLINED WHEEL (FAN) AIR FLOW MEASURING DEVICE ABOVE FINISHED FLOOR DIFFERENTIAL OR STATIC PRESSURE TRANSMITTER CLEAN OUT CEILING GRILLE CEILING DIFFUSER CEILING REGISTER COLD WATER (POTABLE) DIGITAL OUTPUT DIGITAL INPUT DIRECT DIGITAL CONTROLS DRY BULB TEMPERATURE, DEG. F AUTOMATIC CONTROL DAMPER EXHAUST FAN ENGINEERING CONTROL CENTER DOUBLE WIDTH DOUBLE INLET (FAN) DOOR UNDERCUT BY GENERAL CONTRACTOR ITEM. (TO BE USED AS AN AID IN COORDINATING THE LISTED SIZE OF DUCT, PIPE, DEVICE OR EQUIPMENT APPROXIMATE ELEVATION FROM FLOOR TO CENTER OF MANUAL VOLUME DAMPER U/C VARIOUS TRADES.) FIRE DAMPER BUTTERFLY VALVE CIRCUIT SETTER BALL VALVE COMBINATION BALANCING/SHUT-OFF VALVE MANUAL AIR VENT AUTOMATIC FLOW CONTROL VALVE TEST PLUG (PRESSURE/TEMPERATURE) SAFETY VALVE OR PRESSURE RELIEF PRESSURE REDUCING VALVE STRAIGHT-THRU TWO-POSITION CONTROL VALVE THREE-WAY MODULATING CONTROL VALVE STRAIGHT-THRU MODULATING CONTROL VALVE EX. EF EXISTING DWDI ECC DI DO DB DDC D Db DECIBELS BUILDING NO. WHERE EQUIPMENT IS LOCATED. EQUIPMENT ABBREVIATION (SUPPLY FAN) SUPPLY FAN NO.3 IN BUILDING NO.1 SHEET NUMBER WHERE DRAWN DRAWING NUMBER WHERE DRAWN SUPPLY TOP REGISTER OR GRILLE (WALL TYPE) RETURN DUCT (UP & DOWN) VANED ELBOW & AIR SPLIT TYPE DUCT TAKE-OFF EXHAUST OR RETURN TOP REGISTER OR GRILLE, EXHAUST OR RETURN BOTTOM REGISTER OR GRILLE, EXHAUST OR RETURN CEILING REGISTER OR GRILLE SUPPLY DUCT (UP & DOWN) INCLINED RISE, IN DIRECTION OF AIR FLOW NEW DUCT - WIDTH X DEPTH RECTANGULAR ELBOWS WITH VANES EVEN IF VANED ELBOW (PROVIDE ALL SQUARE OR INCLINED DROP, IN DIRECTION OF AIR FLOW ACOUSTICAL DUCT LINING STANDARD RADIUS ELBOW R 10/8 FC D SYMBOL IS MISSING) FLEXIBLE CONNECTION UP (WALL TYPE) (WALL TYPE) DN UP 1-01 1-SF3 AIR HANDLING UNIT NUMBER TERMINAL UNIT DESIGNATION TYPICAL UNIT NO. DN SECTION LETTER ECCENTRIC REDUCER DIRECTION OF FLOW CAPPED OUTLET SIDE CONNECTION EXISTING WORK. ACCESSORIES INVERTED BUCKET TRAP SET INCLUDING PIPING POINT OF CONNECTION BETWEEN NEW AND RISE OR DROP IN PIPE BOTTOM CONNECTION, 45 DEG. OR 90 DEG. TOP CONNECTION, 45 DEG. OR 90 DEG. REDUCER OR INCREASER DIRECTION OF PIPE PITCH (DOWN) THERMOMETER UNIVERSAL (2-BOLT) INVERTED BUCKET TRAP STATION STRAINER GATE VALVE PRESSURE GAGE CHECK VALVE GLOBE VALVE PIPING ACCESSORIES FLOAT AND THERMOSTATIC TRAP SET INCLUDING GATE VALVE WITH 3/4" HOSE END ADAPTER EXISTING PIPE TO BE REMOVED DRAIN LINE UNION D CW CR CO CG CD BIW ATC AFW AI APD AO AHU AFM AFF AF VENT LINE HEATING HOT WATER RETURN HEATING HOT WATER SUPPLY LOW PRESSURE STEAM CONDENSATE RETURN LOW PRESSURE STEAM (15 PSIG & BELOW) MEDIUM PRESSURE STEAM CONDENSATE RETURN MEDIUM PRESSURE STEAM (16 PSIG THRU 59 PSIG) NUMBER INDICATES STEAM PRESSURE NUMBER INDICATES STEAM PRESSURE LPR V HWS HWR LPS (5) MPS (30) MPR HEATING SP S F T H T T H WET BULB TEMPERATURE, DEG. F Wb MAXIMUM OUTSIDE AIR PRE-FILTER PUMPED CONDENSATE PREHEAT COIL RELATIVE HUMIDITY SUPPLY FAN STEAM HUMIDIFIER TRANSFER GRILLE UNIT HEATER STATIC PRESSURE (INCHES OF WATER) PRESSURE REDUCING VALVE PRESSURE DROP (FEET OF WATER) TOP REGISTER (WALL TYPE) VARIABLE FREQUENCY DRIVE STATIC PRESSURE SENSOR DOOR UNDERCUT BY GENERAL CONTRACTOR SPS TR U/C VFD UH V TG VALVE S.P. SH SF Rh PD PF PH PRV MAX O.A. NOM MIN PC NOMINAL MINIMUM HEATING COIL HORSEPOWER FLR. HC HP FLOOR BLOW UNLESS OTHERWISE NOTED) CEILING DIFFUSERS (FOUR WAY CHILLED WATER RETURN CHILLED WATER SUPPLY CHS CHR AIR CONDITIONING CONTROL CIRCUIT CONN. H1 N ETCHED CLEAR LACQUER E.C.L. WHITE BAKED ENAMEL W.B.E. BRAKE HORSEPOWER BHP BRITISH THERMAL UNIT BTU BRITISH THERMAL UNIT PER HOUR BTUH CUBIC FEET PER MINUTE CFM DEGREE DEG DIAMETER DIA DIFFERENTIAL PRESSURE SENSOR DPS ENTERING ENT F FAHRENHEIT FPM FEET PER MINUTE FT FEET GALLONS PER MINUTE GPM HEAD HD CHILLED WATER RETURN CHR CHILLED WATER SUPPLY CHS INCHES IN INCHES WATER COLUMN IN WC INCHES WATER GAUGE IN WG LEAVING AIR TEMPERATURE LAT LEAVING LVG MBH 1000 BTUH MERV MINIMUM EFFICIENCY REPORTING VALUE NC NOISE CRITERIA REVOLUTIONS PER MINUTE RPM SMOKE DAMPER (SUPPLY) SDS SMOKE DAMPER (RETURN) SDR STEAM PRESSURE REDUCING VALVE SPRV VOLUME DAMPER VD HIGH PRESSURE STEAM CONDENSATE RETURN HIGH PRESSURE STEAM (60 PSIG AND ABOVE) NUMBER INDICATES STEAM PRESSURE HPS (125) HPR PIPE UP PIPE DOWN IN-LINE CENTRIFUGAL FAN ICF T T T T H dP CS DP SP 1-MS4 A H7 9'-6" MV MANUAL AIR VENT ABBREVIATIONS CONTROLS PIPING SYMBOLS DRAWING SYMBOLS DUCTWORK SYMBOLS GENERAL NOTES GENERAL VALVES ABBREVIATIONS EXHAUST DUCT (UP & DOWN) UP …