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~ <br />~ <br /> <br />~ <br />~ <br />CHILLED WATER COIL AIR HANDLING UNIT PIPING DIAGRAM <br />SCALE: NOT TO SCALE <br />AIR HANDLING UNIT ATTACHEMENT <br />SCALE: NOT TO SCALE <br />VAV TERMINAL DETAIL <br />SCALE: NOT TO SCALE <br />PUMP DETAIL <br />SCALE: NOT TO SCALE <br />STEAM HEAT EXCHANGER PIPING <br />SCALE: NOT TO SCALE <br />VAV REHEAT COIL DETAIL <br />SCALE: NOT TO SCALE <br />CONDENSING UNIT DETAIL <br />SCALE: NOT TO SCALE <br />COOLING COIL CONDENSATE TRAP <br />SCALE: NOT TO SCALE <br />CU <br />-- <br />STEAM MAIN <br />STRAINER <br />FULL SIZE BY-PASS <br />STEAM CONTROL <br />0-60 PSIG PRESS <br />0-30" HG. VAC. <br />COMPOUND GAUGE <br />FULL SIZE BY-PASS <br />(CONVERTER) <br />HEAT EXCHANGER <br />STRAINER <br />TO FS <br />DIRT LEG <br />FOR VACUUM BREAKER <br />SWING CHECK <br />BLOW-OFF VALVE <br />CONDENSATE <br />RETURN <br />SWING CHECK <br />STEAM TRAP <br />AUTOMATIC <br />HOFFMAN 78 <br />AIR VENT (TYP.) <br />GRISWOLD FLOW <br />CONTROL VALVE <br />COOLING <br />UNION (TYP.) <br />COIL <br />W/WELL (TYP.) <br />THERMOMETER <br />TRERICE 9" <br />P <br />TO SUPPLY <br />HOSE END VALVE <br />S.O.V. <br />STRAINER WITH <br />MAIN <br />TO RETURN <br />(CONTROLLED BY DDC. <br />AUTOMATIC TEMPERTURE <br />CONTROL VALVE <br />CONTROLLER) <br />S.O.V. <br />PRESSURE <br />GAUGE <br />MAIN <br />PETES PLUG (TYP.) <br />RECTANGULAR OR ROUND MAIN <br />SUPPLY DUCT. <br />VAV TERMINAL <br />HEATING COIL <br />MANUAL VOLUME <br />DAMPERS AT EACH <br />TAKE-OFF. <br />45° ENTRY BRANCH TAKE-OFF SHEET METAL PLENUM <br />WITH 1" LINER. <br />1/8" WIRE ROPE (TYP) <br />THIMBLE (TYP) <br />CROSBY FORGED WIRE ROPE <br />CLIP. INSTALL TWO PER CABLE <br />END PER MANUFACTURER'S <br />INSTRUCTIONS (TYP) <br />DUCT TRANSITION <br />SEE 7/M5.3 DETAIL FOR UPPER <br />ATTACHMENT (TYP) <br />SLACK AIRCRAFT <br />CABLE (TYP.) <br />PETES PLUG <br />STRAINER & <br />W/ INTEGRAL <br />BELIMO 3-WAY <br />BALL VALVE <br />FOR MANUAL AIR <br />1/4" GUAGE COCK <br />VENTING <br />CHARACTERIZED <br />UNION (TYP.) <br />AIRFLOW <br />COIL <br />PETES PLUG <br />STRAINER & <br />W/ INTEGRAL <br />CONTROL VALVE <br />BELIMO PICCV <br />BALL VALVE <br />FOR MANUAL AIR <br />1/4" GUAGE COCK <br />VENTING <br />PETES PLUG (TYP.) <br />UNION (TYP.) <br />AIRFLOW <br />COIL <br />SEE ZONE SCHEDULES FOR THREE WAY VALVE LOCATIONS <br />ISOLATION BALL <br />VALVE <br />CONTROL VALVEPRESSURE INDEPENDENT <br />FLOW CONTROL VALVE <br />ISOLATION BALL <br />VALVE BALANCING <br />VALVE <br />TO FAN COIL UNIT <br />REFRIGERANT LINES <br />8" ROOF <br />LEVEL PAD <br />ROOF LEVEL <br />NOTE: <br />EXTERIOR GAS LINE TO HAVE 3/4" ARMAFLEX INSULATION WRAPPED WRAPPED W/ ALUMINUM JACKETING AND VAPOUR SEALED. <br />ISOLATION PADS. ONE <br />EACH CORNER (MIN. OF 4). <br />24 GAGE GALVANIZED <br />SHEET METAL FLASHING <br />CAP. NAIL TO CURB. <br />FINISHED ROOF <br />4" HIGH CANT <br />STRIP ALL AROUND. <br />ROOF STRUCTURE <br />(2) #10 SMS EA <br />4"x 4"x 1/8" ANGLE (4)TOTAL <br />STRAIGHT INLET DUCT <br />SHALL BE MINIMUM 3 <br />DUCT DIAMETERS IN <br />LENGTH. <br />CONDENSATE PUMP <br />3/4" <br />BALL VALVE (TYP) <br />PRESSURE GAUGE <br />FOR CHECK AND <br />FOR SHUTOFF CONTROL) <br />BALANCING CONTROL <br />(NOT TO BE USED <br />TRIPLE DUTY VALVE <br />GATE OR BALL VALVE <br />PETE'S PLUG <br />(TYP) <br />BUTTERFLY VALVE FOR <br />VICTAULIC COUPLING (TYP) <br />SHUTOFF CONTROL (TYP OF 2) <br />PIPE SUPPORT <br />(TYP.) <br />LEG OF ANGLE <br />(2 MIN ON OPPOSITE SIDE OF UNIT) <br />3/8" STRUCT 1 SHEATING <br />#10 SMS @ 4" OC MAX <br />AROUND PERIMETER <br />#10 SMS @ 12" OC MAX <br />(TYP.) <br />800T 150-43 TRACK AT <br />PAD PERIMETER (TYP.) <br />(USE (1) #10 SMS EA <br />FLANGE TO TRACK AT <br />PERPENDICULAR TRACK <br />INTERSECTIONS.) <br />#12 SMS @ 24" OC MAX <br />INTO DECK HIGH FLUTES <br />AROUND PERIMETER <br />( 4 SCREWS MIN EA SIDE) <br />600S 162-43 STUD BLOCKING <br />AT EA UNIT ANGLE ANCHOR <br />(L3X3X12GA CLIP EA END OF <br />BLOCKING W/(3) #10 SMS EA LEG) <br />800S 162-43 STUD @ 16" OC <br />(TYP.) <br />(USE (1) #10 SMS EA FLANGE TO <br />TRACK AT EA END OF STUD) <br />UNIT WITH COIL <br />TYPE "L" COPPER TUBING <br />WITH WROUGHT COPPER <br />FITTINGS. <br />OPEN VENT TO ATMOSPHERE <br />WITH PERFORATED (MINIMUM OF <br />FOUR 1/8" HOLES) COPPER CAP. <br />CAP SHALL BE REMOVABLE. <br />TRAP DEPTH SHALL BE 3" <br />MINIMUM OR 1" GREATER <br />THAN THE TOTAL STATIC <br />PRESSURE OF THE <br />SUPPLY FAN (IN.WG.), <br />WHICHEVER IS GREATER. <br />DIELECTRIC UNION <br />DRAIN PAN <br />1% SLOPE (MIN) <br />MINIMUM 1" ABOVE FLOOD <br />RIM OF DRAIN PAN. <br />2 <br />14 <br />5 <br />6 3 <br />7 <br />8 <br />GLOBE <br />VALVE <br />VALVE <br />G.V. <br />GVTO FS <br />DIRT LEG <br />STEAM <br />TRAP <br />GV <br />GV <br />GV <br />12" MIN. <br />18" MIN. <br />LPR <br />WATER <br />IN & OUT <br />GV <br />GV <br />GV <br />GV <br />GV <br />G.V. <br />NOTE: <br />1. FOR PIPE SIZES & CONTINUATION SEE DRAWINGS. <br />2. INSULATE PIPING & HEAT EXCHANGER PER SPECIFICATIONS. <br />NOTE: <br />AFTER STARTUP - REPLACE FINE MESH STRAINERS WITH 3/16" MESH S.S. STRAINERS. <br />NOTE: <br />1. UNIT ANCHORAGE TO ISOLATORS PER <br />ISOLATOR MFR. ISOLATOR CURB ANCHORAGE <br />TO STRUCTURE PER STRUCTURAL ENGINEER <br />(3/S7.0-1) <br />1/4" STEEL PLATE X 3"W X 6"L MINIMUM <br />SPRING ISOLATED BASE RAIL <br />AIR HANDLER <br />CONCRETE FLOOR WITH 2-3/4" MINIMUM EMBEDMENT <br />1/2" HILTI HSLB AT 24" O.C. MINIMUM <br />NOTES: <br />REFER TO STRUCTURAL DRAWINGS FOR LOADING <br />LIMITATIONS TO STRUCTURAL, GENERIC DETAILS, <br />AND ANCHOR REQUIREMENTS. ALSO REFER TO <br />STRUCTURAL DRAWINGS FOR MINIMUM SEISMIC <br />REQUIREMENTS FOR CONFORMANCE WITH 2022 <br />CBC. <br />NEOPRENE WASHER/BUSHING <br />UNDER STEEL WASHER <br />NOTE: <br />1. ALL VAV BOXES SHALL BE SEISMICALLY BRACED <br />10" <br />NOTES: <br />1. CONDENSATE PIPE TERMINATION SHALL BE LOCATED A MINIMUM OF 1" ABOVE THE FLOOD <br />RIM OF AN APPROVED TRAPPED RECEPTOR, LANDSCAPING AREA OR OTHER LOCATION <br />AS APPROVED BY THE AUTHORITY HAVING JURISDICTION. <br />2. ALL INTERIOR CONDENSATE DRAIN PIPING ABOVE CEILINGS SHALL BE INSULATED. <br />3. PROVIDE PIPE SUPPORTS AS REQUIRED TO MAINTAIN MINIMUM 1% SLOPE. <br />4. INSTALL TRAP PARALLEL TO UNIT, IF POSSIBLE. <br />5. MINIMUM CONDENSATE PIPE SIZES SHALL BE PER THE FOLLOWING TABLE UNLESS LARGER <br />SIZE IS SHOWN ON PLANS OR AS REQUIRED BY AUTHORITY HAVING JURISDICTION <br />AND/OR LOCAL BUILDING CODE REQUIREMENTS. <br />CAPACITY SIZE <br />UP TO 20 TONS 3/4" <br />21 TO 40 TONS 1" <br />I <br />U <br />E <br />I <br />H <br />U <br />9 <br />AS.O <br />A <br />FRANCN <br />4 0 8 0 <br />H <br />I <br />N <br />S <br />L11 <br />AL <br />E <br />CR <br />NDEN VA <br />,N I N G <br />CRAE <br />TCEI T <br />SC <br />S <br />N <br />N <br />G R O U P <br />7 <br />S <br />5 06 <br />C <br />07 18 <br />2 <br />P <br />R <br />A <br />O <br />90 <br />A <br />EU <br />C <br />+ <br />ER <br />4 <br />SHEET TITLE AND NO. <br />ISSUE DATE <br />PROJECT: <br />CA REG. <br />Project Arch.---- <br />---- <br />22575-01 <br />26 CIVIC CENTER <br />PLAZA <br />SANTA ANA <br />CA 92701 <br />SANTA ANA <br />LIBRARY <br />RENOVATION <br />CITY OF SANTA ANA <br />26 CIVIC CENTER PLAZA <br />SANTA ANA, CA 92701 <br />ELECTRICAL-PLMUMBING-MECHANICAL <br />1920 MAIN STREET, SUITE 820 <br />IRVINE, CA92614 <br />TEL: 949.516.6480 <br />BID SET <br />FINAL PERMIT/CONFORM <br />SET <br />04/30/2024 <br />08/02/2024 <br />M4.0-3 <br />MECHANICAL <br />DETAILS <br />REV # DESCRIPTION DATE <br />#201 RFI 06.09.2025 <br />#201 <br />RFI