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i i R-2 S-5 O O O 1500 220 0 0000 w r 6"(0 ro U Z WO 00F-m U cn Q w ° 000000° um o o S-7 ` 16 1g 340 00 00 340 Lg o S-1 S-1 g g 120 a¢ 500 500 °0000000° 1 OI 8°f0 O U Z V5= O 0 r7 176"f0 T — — — — — — — I 16„ 10"0 10'10 10" 10 Lu 16 — z z 12"0 _ 10 F o r w A� Lu 14"0 I0"0 ❑ VJ v l arc itecture w 12'10 -1 12"0 i 32"x14" I 32"x14" 24"x14" S-4 Li 1j 280 Design - Planning - Interiors r w °° ° X R-1 ° °°°° F 10"0 8°f0 637 5th Avenue San Rafael, CA 94901 000 0 oz m 1500 ° ++ 10 — 15 415-451-2500 415-451-2595 fax °° ° ° www.vmarch.com 3 5 4 8"f0 10"C w o O co 12 14 16" T0"� 10"o 8"QJ �>"a 8°0 S-2 O VMI JOB NUMBER o O O 16"(0 _ O 1 O O � 140 i 340 2 00 340 O� S1 O S1 s2 , 8 8 12"� _ _ 20049 0 500 I 500 I 140 I r a= r Ire i� I I 7 o2=4 O _ �ILJ I I / �� ARC�,I� zom O 3 _ 15 11 6 L - - J �� 1` oF-m O O X y 12"0 O 16"0 10"0 9 1 \ — - - - - - - - - - � U� O ��/ — - - - - - - - - LU, °o x'No. C17928� Z F 1500 I I 17 REN. 10/31/23 o a 12"0Igo a o X 8"�7 8"0 8"Ca o CD 12"0 12"O 10 O rn 150SL,„ I oes� Lu 18110 aooao s 0 0 O O O O I ooa0000a 0 0 o R 2 0 10"� U)U) 1000 0 C6 00 m S1 S1 ,il6"f0 500 500 8.8 S 4 S 6 w w its 100 150 280 280 mw J= J r m U) 60 z z0 0 co a= 0 o O O O S-8 z 100 Lu o wO U' U Z KQ aM ❑ O C6 ZO z U) C,z LuLu m 0 vi w ax or x O U� U LL U Z LL O 0! z Q Zi cli 0 o MECHANICAL FLOOR PLAN 1/4"=1'-0" A 04 aw RECORD DATES inm EXISTING YORK 10 TON KITCHEN AREA ROOFTOP AIR CONDITIONING UNIT TO REMAIN. � EXISTING 10 TON ROOFTOP A.C. UNIT REMAIN.ADJUST BLOWER TO PROVIDE 3600 CFM. SEE AIR BALANCE SCHEDULE. 10 CONNECT TO RECTANGULAR SUPPLY DUCT USING SPIN-IN EXTRACTOR,TYPICAL. DD SUBMITTAL 0-) LL o EXISTING AIR DISTRIBUTION SYSTEM (DUCTWORK&AIR DEVICES)TO BE REMOVED UNDER N W w DEMOLITION WORK. COORDINATE WITH DEMOLITION CONTRACTOR. � TRANSITION TO 32"x18"SUPPLY DUCT DOWN CONNECTION TO EXISTING DUCT THRU ROOF FROM EXISTING A.C. UNIT ABOVE TO 11 ROUND BRANCH DUCTS TO CEILING DIFFUSERS TO RUN THROUGH OPEN WEBBING OF EXISTING TRUSSES.VERIFY OPENING SIZES BLDG.SUBMITTAL 2/4/2022 oN w N 16"/16"VERTICAL SPLIT WITH SPLITTER DAMPER TO HORIZONTAL 18"x16"DUCTS INSTALLED BETWEEN EXISTING TRUSSES.ACTUAL REQUIRED FOR PASSAGE OF DUCTWORK BEFORE STARTING WORK. BID SET - 23 EXISTING YORK 10 TON DINING AREA ROOFTOP AIR CONDITIONING UNIT TO REMAIN. EXISTING CONDITIONS ARE UNKNOWN, NEEDING TO BE FIELD VERIFIED BEFORE BIDDING. � =w AIR DISTRIBUTION SYSTEM DUCTWORK&AIR DEVICES TO BE REMOVED UNDER DEMOLITION 12 DUCT TO RUN IN TRUSS SPACE BETWEEN EXISTING TRUSSES. CONTRACT SET - ( ) ITEM OA RA SA EA PRESSURE 3 30"X16"LINED RETURN PLENUM DOWN FROM EXISTING ROOFTOP A.C. UNIT DUCT CONNECTION. BOTTOM OF PLENUM TO BE �! Z LL WORK. COORDINATE WITH DEMOLITION CONTRACTOR. O 0 z o INSTALLED ABOVE BOTTOM OF EXISTING TRUSSES FOR SIDE CONNECTIONS OF 2 16"0 DUCTS. 13 RISE DUCT INTO SPACE BETWEEN EXISTING TRUSSES TO CLEAR EXISTING DUCTWORK BELOW. -0 o D EXISTING ROOFTOP GREASE EXHAUST FAN TO BE REPLACED, EXISTING HOOD&CONNECTED (E) DINING AC UNIT 600 3000 3600 -- +600 ® INSTALL EXISTING SMOKE DETECTOR IN ACCESSIBLE LOCATION IN NEW SUPPLY DUCT FROM EXISTING AIR CONDITIONING UNIT. 1a INSTALL SECTORIZING BAFFLE IN NECK OF CEILING DIFFUSER TO PROVIDE 2 WAY CORNER AIR PATTERN INDICATED. REVISIONS > Z z DUCTWORK TO REMAIN. CU o m 0 TRANSITION TO 32"x14"SUPPLY DUCT DOWN CONNECTION TO EXISTING DUCT THRU ROOF FROM EXISTING A.C. UNIT ABOVE TO 15 VOLUME DAMPER,TYPICAL. Z o EXISTING ROOFTOP SUPPLY FAN INCLUDING MAKE-UP AIR DUCTWORK TO EXISTING GREASE (E) KITCHEN AC UNIT 600 3000 3600 -- +600 HORIZONTAL 32"x14" DUCT INSTALLED TIGHT TO BOTTOM OF EXISTING TRUSSES.ACTUAL CONDITIONS ARE UNKNOWN, NEEDING o w EXHAUST HOOD TO REMAIN. TO BE FIELD VERIFIED BEFORE BIDDING. 16 RELOCATE EXISTING THERMOSTAT. QZ= o 0 EXISTING TOILET EXHAUST FAN TO REMAIN. CONNECTED DUCTWORK&EXHAUST REGISTERS (E) SUPPLY FAN 2400 -- -- -- +2400 © NEW ROOFTOP GREASE EXHAUST FAN TO REPLACE EXISTING, EXISTING TYPE 1 HOOD&INTERCONNECTING DUCT TO REMAIN. 17 EXISTING ROOF ACCESS HATCH. Q z cn Z TO BE REMOVED UNDER DEMOLITION WORK. COORDINATE WITH DEMOLITION CONTRACTOR. ADJUST FAN TO 3300 CFM (VERIFY). Q o 0ALL HVAC 7 EXISTING ROOFTOP SUPPLY FAN &MAKEUP AIR DUCT TO EXISTING HOOD TO REMAIN.ADJUST FAN TO PROVIDE 2400 CFM (VERIFY) W COORDINATE WABA ITH EMOOLITDION ONTQRACTORT, DUCTWORK, ETC.TO BE REMOVED. (N) HOOD EF -- -- 3000 -3000 (VERIFY) &INSTALL NEW FILTERS. >+ o Z ® REPLACE 8"0 DUCT TO HOOD CONDITIONED AIR PLENUM CONNECTION &INSTALL BALANCING DAMPER.ADJUST TO 200 CFM. 0 m >In (E)TOILET EF -- - 300 -300 o 0 0 EXISTING ROOFTOP EXHAUST FAN TO REMAIN. CONNECT NEW 10"0 TO EXISTING DUCT THRU ROOF&ADJUST FAN TO 300 CFM. z o Ww o TOTAL 3600 3300 +300 Q HVAC DEMOLITION NOTES E AIR BALANCE CFM SCHEDULE F , w� Ww r CLIENT o ow 22 PRB MANAGEMENT INC f w a TYPE AIR MOUNTING DUTY MATERIAL PATTERN 4709 Mangels Blvd. S o d NECK FACE w w w w } z U) Fairfield,CA 94534 a o MARK z z Q � z w MANUFACTURER MODEL NUMBER REMARKS HVAC KEY NOTES B SIZE SIZE D cn LL Z a � Ir CFM I _ Lu SITE#:3560 ENTITY#: i U Q 0I �w o � � RANGE g � � � w 7D Lu Q � > ALL WORK AND MATERIALS SHALL COMPLY WITH THE 2019 CALIFORNIA MECHANICAL CODE&ALL OTHER GOVERNING CODES. OBTAIN &PAY FOR ALL NECESSARY PERMITS,FEES&INSPECTIONS REQUIRED BY GOVERNING AUTHORITIES. MI 0 S-1 6 12"0 24x24 X 4W X X X TITUS TMSA-AA DUCTWORK TO BE FABRICATED, INSTALLED AND SEISMICALLY BRACED PER CALIFORNIA MECHANICAL CODE CHAPTER 6 AND SMACNA HVAC DUCT CONSTRUCTION STANDARDS MANUAL. PROJECT C> o 0 2W corner 500 RECTANGULAR SUPPLY DUCTS TO BE WRAPPED SHEETMETAL OR LINED WHERE NOTED. INSTALL TURNING VANES IN ALL RECTANGULAR MITERED ELBOWS. TACO BELL cc W S-2 2 10"0 24x24 X 140 X X X TITUS TMSA-AA RECTANGULAR RETURN DUCTS TO BE LINED SHEETMETAL. INSTALL TURNING VANES IN ALL RECTANGULAR MITERED ELBOWS. 532 WEST HAMMER LN LIVERTICAL STOCKTON, CA. 95210 a) o" S-3 7 18x18 24x24 X X X X TITUS PAS-AA NO DEFLECTORS,OBD CONCEALED ROUND SUPPLY&RETURN DUCTS TO BE WRAPPED RIGID SHEETMETAL,WITH THE EXCEPTION OF THE LAST 5'-0",WHICH MAY BE FLEX. FLEX DUCT SHALL NOT BE USED IN LIEU OF RIGID ELBOWS OR FITTINGS. APN#OOO-OOO-OOO a 200-340 E m2 MATERIALS EXPOSED WITHIN DUCTS OR PLENUMS TO HAVE A FLAME SPREAD INDEX OF NOT MORE THAN 25 AND A SMOKE DEVELOPED INDEX OF NOT MORE THAN 50 WHEN TESTED IN ACCORDANCE WITH CALIFORNIA MECHANICAL CODE SECTION 602.2. ca 0 z L o S-4 3 12x12 24x24 X 4W X X X TITUS PCS-AA OPPOSED BLADE DAMPER DUCT AND PLENUM LINING TO BE MOLD, HUMIDITY AND EROSION RESISTANT, COMPLYING WITH CALIFORNIA MECHANICAL CODE SECTION 604.1. o w 280-340 � w a 3W DUCT INSULATING WRAP TO BE AT LEAST 1"THICK WITH A FRK FOIL VAPOR BARRIER &HAVE A MINIMUM R VALUE OF 3.5. I Z cn S-5 1 10x10 24x24 X X X X TITUS PCS-AA OPPOSED BLADE DAMPER o �w 220 REINSTALL EXISTING SMOKE DETECTOR IN REPLACED SUPPLY DUCT AT DISCHARGE OF EXISTING A.C. UNITS.VERIFY IF THEY ARE INSTALLED PER CODE &ARE WORKING PROPERLY. INSTALL ONE IF NONE EXISTS. o =0 0 0 2W ALL OUTSIDE AIR INTAKES SHALL BE A MINIMUM OF 10'-0" FROM EXHAUST FANS, FLUE TERMINATIONS AND PLUMBING VENTS. 4Q�O WILL w S-6 1 12x12 24x24 X X X X TITUS PCS-AA OPPOSED BLADE DAMPER 280 FINAL HVAC SYSTEM TESTING AND BALANCING TO BE BY A CERTIFIED AIR BALANCER CONTRACTED BY THE HVAC CONTRACTOR. ENDEAVOR ml mw 1W o S-7 1 6x6 24x24 X 120 X X X TITUS PCS-AA OPPOSED BLADE DAMPER TEMPERATURE CONTROL SYSTEM FOR EXISTING AIR CONDITIONING UNITS TO REMAIN. SUCCESSOR M 11/1312020 0 W� 0- !;E Lu "> 1W LOW VOLTAGE CONTROL WIRING AND ENCLOSING CONDUIT IN THIS WORK. LINE VOLTAGE WIRING BY ELECTRICAL CONTRACTOR. 6'I Z= S-8 2 6x6 11x11 X X X X TITUS TDC-AA OPPOSED BLADE DAMPER C5 c;0zJ N g NA 100 EXISTING BLOWER INTERLOCK SWITCHING SYSTEM FOR EXISTING GREASE HOOD EXHAUST&MAKEUP AIR SYSTEMS TO REMAIN IN COMPLIANCE WITH REQUIREMENTS OF THE 2019 CALIFORNIA MECHANICAL CODE. Z5 a= R-1 2 22x22 24x24 X 1500 X X X TITUS PAR-AA OPPOSED BLADE DAMPER MECHANICAL P NA PLAN cm 2 w R-2 1 22x22 24x24 X X X X TITUS PAR-AA OPPOSED BLADE DAMPER ca Z= 1000 o R-3 1 16x16 18x18 X NA X X X TITUS 8F OPPOSED BLADE DAMPER co o 500 W 0z Fn w E-1 2 8x8 10x10 X NA XX X TITUS 8F OPPOSED BLADE DAMPER Co ui Z 150 ■ 00 LuJ AIR DEVICE SCHEDULE D HVAC NOTES C