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REV. DATE NO. <br /> KEYED NOTE <br /> — — — —OUT'LINE OF DEMISING WALL— - <br /> - - - - - - - .__. ...... ._.. ..._. ._... ._. ..... ...._ - - ` - - - - - - ._ - - ..�. _._ - _.. ...... ._. .,._ - - - - - - - - - _..,_ - - - ....._ - - - - - - - - ._. - - - _ � EXISTING AC UNIT ON ROOF. <br /> NEW CURB MOUNTED AC UNIT ON ROOF. <br /> O (E) SA & RA DN THRU ROOF. <br /> 4"0 TYPE "B" FLUE DOWN THRU ROOF, gQ�OFESS�pN� <br /> PROVIDE FLASHING AT ROOF PENETRATION. <br /> INSTALLED PER DUCT MANUFACTURER <br /> RECOMMENDATIONS. No.M3318� <br /> O TERMINATE CONDENSATE DRAIN ONTO ROOF <br /> DRAIN. PROVIDE AIR 2" GAP. r9�F�HANk <br /> if <br /> OF CAL�F�Q <br /> a <br /> cs <br /> Lo co <br /> m <br /> 00 <br /> NOT USED SALE. ? z a <br /> NONE z <br /> W Q <br /> W <br /> - - _ Q5z = <br /> GAS VENT SIZE & LOCATION, VENT PIPE SHALL BEr <br /> TYPE 'B' FOR UNIT HEATERS & WATER HEATERS. ! i—T <br /> I I Q W o <br /> 1 � F � <br /> I V W v <br /> VENT DISCHARGE A VENT CAP, BIRD PROOF 3 I I H p@ <br /> MINIMUM OF 24' - - 3.5-TON <br /> ABOVE THE ROOF, OR 1 <br /> GAS VENT: UL APPROVED FOR t' RTU Lr � ...... ...... .-J W � <br /> Bb' ABOVE ANY CLEARANCE FROM COMBUSTIBLES RTU 2 2 5 <br /> PARAPET WIT 10 p <br /> FEET SEAL WEATHER-TIGHT WITH 04 CO <br /> STORM C❑LL 'PARA-BOND' GUTTER SEAL 4 <br /> ROUND STANDING SOLDER STANDING COLLAR TO <br /> COLLAR, 4' HILI CAP, TO SEAL WEATHER-TIGHT <br /> FLASHING: 2', FASTEN TO CURB <br /> CURB CAP! 22 GAGE (2) PLACES EACH SIDE <br /> CROSS BREAK TOP & REFER TO ARCH DRAWINGS FOR <br /> SOLDER ALL JOINTS CURB DETAILS ND ECONCCEEPSEE SPECIFICATIONS <br /> ARE THE ORIGINAL UNPUBLISHED WORKS <br /> OF GALA DR*-W ANDµ4Y NOT BE <br /> USED. DISCLOSED OR DUPLICATED <br /> �y�{7y <br /> WITHOUT THE WRITTEN CONSENT OF <br /> WOOD CURBL GAMA DRAFTING WHETHER THE PROJECT <br /> INSIDE DIMENSION 4" FOR <br /> OR NOT,LWASS OTHERWISE <br /> LARGER THAN ID OF SUPPORT WEIGHT OF GAS VENTou-rLINEOFDEMISING AGREED UPON BY WRITTEN CONTRACT. <br /> GAS VENT SHOWN LJJ FROM STRUCTURE, DD NOT - - - - - - - -- - - - - - - - - - - - - - - - - - - .._ _..... .._.. ._ - - - - - - - - - - - - - - - <br /> PLAN SUPPORT ON HEATER <br /> WATER HEATER FLUE CAP SCALE: <br /> SCALE: <br /> NONE ROOF PLANfro" 1'_0° 2 0 N <br /> C7 (D <br /> M cn <br /> to <br /> 2" WIDE METAL STRAPS KEYED NOTES GENERAL NOTES W M <br /> RIGID ELBOW. R/D - 1.5 EXISTING SUPPLY AND RETURN AIR PLENUMS. 1. MECHANICAL CONTRACTOR IS RESPONSIBLE FOR 0 o r <br /> SITE INVESTIGATION PRIOR COMMENCEMENT OF <br /> SECURE TO TSUPP <br /> LY AIR DUCT WORK TO FULLY REVEAL SCOPE OF WORK. ANY Ljj ❑ w:S. <br /> - <br /> SECURE <br /> 4502 EXISTING EXHAUST FAN TO REMAIN AS IS, DISCREPANCY BETWEEN DRAWINGS AND EXISTING Q 0 0 <br /> BUILDING CONDITIONS SHALL BE BROUGHT TO THE <br /> ABOVE 3 RELOCATE THERMOSTAT TO THIS LOCATION V <br /> D WALL-MOUNT AT 48" AFF. RECORD ATTENTION OF THE ARCHITECT/ENGINEER OF S W @ <br /> ` U <br /> 4 NEW INTERNALLY INSULATED SUPPLY AND RETURN 2, MECHANICAL CONTRACTOR IS RESPONSIBLE TO <br /> ACOUSTICAL FLEXIBLE DUCT (5 Lu (CD <br /> OFFf E AER PLENUMS. COORDINATE DUCTWORK WITH LIGHTS, SPRINKLERS Z 4­5 <br /> CLAMP OR TIEBACK NEW MANUAL BALANCE DAMPER. TYPICAL FOR AND EXISTING BUILDING CONDITIONS. Z Q <br /> R ATTACH CEILING WIRES � .- ALL DIFFUSERS AND GRILLES. <br /> AT DIFFUSERS TWO SD-1 SD-1 3. UNLESS OTHERWISE INDICATED ON PLANS EXISTING z ...1 W <br /> OPPOSING CORNERS RG-1 <br /> 50 ROOFTOP UNITS, EXHAUST FANS, DUCTWORK, _ 62 <br /> NEW THERMOSTAT. MOUNTEq AT 48" AFF, AND/OR ASSOCIATED WIRING SHALL REMAIN AS C) U W <br /> uj CD <br /> CEILING 3� - T _ 4"0 TYPE "B" FLUE UP THRU ROOF. is. z Q U <br /> 6 TURNS AC a Z <br /> AT 1-1/20t 4. BALANCE AIR FLOW AS INDICATED ON PLANS. _Lu H 9 <br /> NOTE: SD-1 rtz SD-1 PROVIDE VOLUME DAMPERS AS NEEDED. 0 LO IL <br /> 350 350 Z <br /> FACTORY-MADE FLEXIBLE DUCTS AND < <br /> CONNECTORS SHALL BE NOT MORE <br /> THAN 5 FEET IN LENGTH AND SHALL FLEXIBLE DUCT NOTES <br /> CEILING NOT BE USED IN LIEU OF RIGID <br /> 1. DUCT SIZES ARE BASED ON RIGID DUCT <br /> DIFFUSER ELBOWS0 FITTINGS. GMC, 803.4.1 6100 11"0 FRICTION LOSSES. <br /> SCALE: R SERVICE 2. FLEXIBLE DUCT IS PERMITTED IN LIEU OF RIGID <br /> CEILING DIFFUSER DETAIL NONE AREA DUCT; HOWEVER, FLEXIBLE DUCTS NEED TO BE <br /> CONSTRUCTED PER SMACNA STANDARDS, SHALL <br /> S)-1 RG-1 " SD 1 BE DESIGNED AS PER ACCA MANUAL D AND <br /> 00 12" 505 10 300 DININ SHALL CONFORM WITH CHAPTER 6 OF 2016 <br /> _�j <br /> ROOFTOP EQUIP - 10" 12* r _ 4 CMC. zNEOPRENE RUBBER GASKET I A /PREP 10"0 3. FLEXIBLE DUCT SHALL BE LIMITED TO MAX 5 O <br /> SEE SPECS <br /> FEET LENGTH WHERE USED TO CONNECT „ ,,, W <br /> " I 1 " I I 10" DIFFUSERS TO RIGID DUCTS. �( Z 04 <br /> SEISMIC RESTRAINT BRACKET <br /> 10"9 <br /> 0 10 m 1. A <br /> TYP. FOUR (4) PER UNIT 1 IL-0 ) <br /> 1 VIN 4. FLEXIBLE DUCT SHALL NOT BE USED IN LIEU � � <br /> RTU OF ELBOWS. �- d ¢ U <br /> 2X4 WOOD NAILER STRIP. RTU 2 5 10"o a- U <br /> o FACTORY PROVIDED WEIGHT: <br /> 5. FLEXIBLE DUCT SHALL NOT BE COMPRESSED OR Z 2 <br /> z a w COUNTER FLASHING KINKED. WHERE PASSING THRU A REDUCED O LI O <br /> _ NAIL ! 14 GAUGE OR HEAVIER SD-1 SD_ SD�1 SPACE. WHERE THE DUCT DOES NOT FlT, < U Q ~ <br /> z !- - - & CANT STRIP BY ! 300 " 10"� _ Z CL <br /> x U z , GALVANIZED STEEL CURB TO 12 3�0 PROVIDE A RECTANGULAR DUCT WITH EQUAL = U <br /> sai� ROOFING <br /> CONTR. i MATCH ROOF SLOPE t0"� RG-1 14 10 0 CROSS SECTIONAL AREA. M O <br /> (0 U) <br /> SAD OR RAD "0 5 <br /> RIGID INSULATION BY \ 5" <br /> ROOFING CONTRACTOR <br /> 7F <br /> 5 <br /> CURB FRAMING (E) ACC <br /> 5/8"0 LAG BOLT (HIGH RESTROO SD-1 <br /> TENSION "HILTI BOLTS) 0 II (U1 SD--1 100 <br /> TYPICAL INSTALLATION 24" O.C. (TYP.) I <br /> ROOF FRAMING <br /> REFER TO STRUCTURAL <br /> DRAWINGS FOR FRAMING <br /> Date: 5116118 <br /> TYPE AND CORRECT METHOD <br /> OF ATTACHMENT <br /> Drawn: <br /> Sheet: <br /> ROOFTOP UNIT CURB DETAIL. TYP. SCALE: 4 <br /> SCALE: <br /> HVAC FLOOR PLAN 1141[_11_0, 1 N2 . 0 <br />