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11-481-021HVAC NOTES 1. GENERAL A. ALL WORK SHALL BE DONE in accordance with the Florida Building Code and with all applicable regulations. B. DRAWINGS: Refer to all drawings for coordination of the WAC worts. C. ARRANGE AND PAY for all permits licenses, inspections and tests. Obtain the required certificates and present to owner. D. GUARANTEE: The completed installation shall be fully guaranteed against defective materials and/or improper workmanship fora minimum of one year for material and labor. Compressors shall be guaranteed for a period of five years. E. As built drawings shall be submitted to owner at the completion of project. 2. SHOP DRAWINGS: Contractors shall submit for approval, within 30 days after signing contract, a minimum of five copies of fully descriptive literature, including but not limited to: fans, air conditioning units, air outlets. No work shall proceed without approval of these submittals. 3. DESIGN PARAMETERS: A. Outdoor design temperature (Summer): 91 "F DB and 79 °F WB B. Outdoor design temperature (Winter): 45 "F C. Indoor design temperature (Summer): 78 "F DB D. Indoor design temperature (Winter): 72 "F DB 4. ALL THERMOSTATS SHALL have heating mode maximum setting of 75 F, and cooling mode minimum setting of 70 F. The thermostat shall be arranged to prevent the simultaneous operation of heating and cooling. 5. ELECTRICAL CONTROLS AND POWER WIRING: Underelectrical contract. 6. EQUIPMENT SPECIFIED BY manufacturer's number shall include all accessories, controls, etc., listed in the catalog as standard with the equipment. Optional or additional accessories shall be fumished as specified. 7. MATERIALS: A. REFRIGERANT PIPING: Shall be type Lsoft drawn, copper tubing, dehydrated for refrigerant use. Sized as shown on drawings or as per air conditioning equipment manufacturer's recommendations. B. INSULATION: Refrigerant suction piping shall be insulated with 1/2" thick foamed plastic Insulation, fire retarding type. Insulation shall be installed in piping before assembly. No split insulation will be acceptable. Seal joints with manufacturer's approved adhesive and grey tape. C. DUCTWORK a. All supply air ductwork shall be fiberglass ductboard, fabricated and installed as per latest edition of SMACNA "Fibrous Glass Duct Manual ". 1 -1/2" thick R-6.0 a1. All exposed ductwork shall be metal as per SMACNA. b. All exhaust ductwork shall be galvanized sheet metal duct not lighter than 26 gage. c. All duct dimensions are clear inside dimensions. d. Flexible insulated ductwork with 11/2" thick fiberglass Insulation with FRK vapor barrier, class I air duct, U.L. R -6.0 MIN. 8. Provide metal round fittings with scoop at all flexible duct connection to supply duct. 9. TEST AND BALANCE: Contractor shall test and balance all ventilation and air conditioning systems. Submit four copies of Test and Balance Report to owner for approval. 10. CONTROLS: Air conditioning units shall be started and stopped thru individual thermostat. Individual thermostats shall start/stop supply fans and activate cooling/heating systems as selected. 11. Mechanical plans in general, are diagrammatic in nature, and are lobe read in conjuction with arch. Plumbing, electrical and structural plans and shall be considered as one set of documents. Duct and piping offsets, bends and transitions will be required to provide and install a complete functional system and shall be provided by the contractor at no additional cost to the owner. 12. Contractor shall verify job conditions prior to ordering, fabrication or installation of materials or equipment. Notify architect/engineer of any conflicts before fabrication. LEGEND AIR DISTRIBUTION SCHEDULE SYMBOL TAG USE TYPE ACCESSORIES MFG. & MODEL NO. REMARK f♦ O SUPPLY ALUMINUM O.B.D. TITUS CEILING FIRE RATED ROOF /FLOOR CEILING ASSEMBLY 17 AIR CEILING DIFFUSER EXISTING 11TUS 250 -AA MOUNTED 10 P /1000 SF O SUPPLY ALUMINUM O.B.D. TITUS WALL RECEPTION 47 SF AIR WALL DIFFUSER 7 CFM /P TITUS 250 -AA MOUNTED CFM O RETURN AIR ALUMINUM RETURN GRILL - -- TITUS MODEL 301F 15 CFM /P 117 Sap DUCT SMOKE DETECTOR CORRIDOR 405 SF - -- - -- 0.06 CFM /SF SUPPLY ALUMINUM - TITUS WALL 30 SF O AIR RETURN GRILL -- MODEL 301FL MOUNTED T--7 MEZANNINE AREA OUTSIDE EXTRUDER - -- METALAIRE CEILING _I ' O WALL LOUVER ALUMINUM - -- SERIE OAL2F MOUNTED 5. MAX. ACCEPTABLE FACE VELOCITY THROUGH NET FREE AREA: 400 FT /MIN. HVAC DESIGN REQUIRES: YES NO DUCT SMOKE DETECTOR MAX. OCCUPANCY P /1000 SQ.FT. TOTAL NO. OF PEOPLE FIRE DAMPER'S) TOTAL CFM O A REQUIRED f♦ SMOKE DAMPER'S) O OFFICE FIRE RATED ENCLOSURE 7 P /1000 SF 1 FIRE RATED ROOF /FLOOR CEILING ASSEMBLY 17 . FIRE STOPPING EXISTING LOBBY SMOKE CONTROL 10 P /1000 SF 2 OUTSIDE AIR CALCULATIONS (PER FBC TABLE 403.3, 2004 MFBC AND ASHRAE TABLE 62.1, 2004) AC EQUIPMENT AREA SERVED AND UNIT TAG AREA SQ.FT. MAX. OCCUPANCY P /1000 SQ.FT. TOTAL NO. OF PEOPLE VENTILATION RATE CFM /P OR SQ.FT. TOTAL CFM O A REQUIRED AIR EXHAUSTED OR TRANSFER EXH. EQUIP TAG No. O OFFICE 112 SF 7 P /1000 SF 1 17 CFM /P 17 NEW SUPPLY AIR, CEILING MOUNTED REGISTER CD EXISTING LOBBY 115 SF 10 P /1000 SF 2 11 CFM /P 22 E * NEW AHU -4 & 5 (5 TN E /A) FOR NEW CLASSROOM AREA. EXISTING DIFFUSER AND AHU -1 (5 TN) RECEPTION 47 SF 30 P /1000 SF 2 7 CFM /P 14 TOTAL CAPACITY, MBH CFM AHD -2 (5 TN) CLASS #3 303 SF 25 P /1000 SF 7.8* 15 CFM /P 117 Sap DUCT SMOKE DETECTOR CORRIDOR 405 SF - -- - -- 0.06 CFM /SF 25 A X B X: AIR DEVICE TYPE A RESTROOM 30 SF - -- - -- - -- - -- -50 CFM /WC EF -1 NEW MEZANNINE AREA 712 SF - -- - -- 0.06 CFM /SF 43 NO. OF COMPRESSORS 1 AHU -3 (5 TN) AND CLASS #1 & #2 1,483 SF 25 P /1000 SF 36.8* 15 CFM /P 552 PROVIDE REQUIRED SMOKE OR FIRE DAMPER. INFORM ARCHITECT / ENGINEER OF 208-240/l/60 AHU -4 (3 TN) LOUNGE 160 SF 20 P /1000 SF 4 15 CFM /P 60 L a CORRIDOR 232 SF - -- - -- 0.06 CFM /SF 14 t CONDENSER FAN F.L.A. - H.P 1.2-1/4 BATHROOM 79 SF - -- - -- - -- - -- -50 CFM /WC EF -1 -- CLASS #4, #5 & #6 1,627 SF 25 P /1000 SF 45* 15 CFM /P 675 -- -- 0 TOILET ROOM 77 SF - -- - -- - -- - -- -50 CFM /WC EF -1 OPERATING WEIGHT, LBS 190 141 J DESIGN MANUFACTURER CARRIER CARRIER 0 DIMENSIONS, L,W,H TOTAL 26 X 26 X 33 4,671 SF MODEL NUMBER 98.6* 24ABB336AO03 1,539 M.C.A. 34.2 * AS PER ARCH. SPEC. SERVICE AREA (See Dwgs ) A/C EQUIP. HVAC SYSTEM CAPACITY EVALUATION TO NEW INTERIOR LAY -OUT IN THE BUILDING (REFER TO HEAT LOAD CAPACITY) SENSIBLE CAPACITY, MBH. AS PER UNIT SPEC. GRAN SENSIBLE CAPACITY PROVIDED, MBH AS PER HEATLOAD CALCULATION SENSIBLE CAPACITY MAX. ALLOWED PER UNIT 115 % SEE DWGS EXIST AHU -1 41.6 X>< O EXIST AHU -2 41.6 NEW AHU -3 41.6 NEW AHU -4 25.4 NEW SUPPLY AIR, CEILING MOUNTED REGISTER CD CEILING DIFFUSER 150.2 147.7 169.86 EXISTING SPLIT AC UNIT SCHEDULE UNIT EXISTING AS IS FROM ORIGINAL DESIGN). UNIT DESIGNATION AHU -1 & 2 DIAMETER DIAMETER 1000 LOCATION SEE DWGS MODEL NUMBER RBHA24J1OSU6AI SEER O TEMPERATURE SENSOR/ DUCTWORK TO BE REUSED AS NOTED, PROVIDE NEW DUCTWORK, SUPPLY AND NEW FLEXIBLE ROUND DUCT INSIDE DIMENSIONS TOTAL AIR, CFM THERMOSTAT. ® NEW SUPPLY AIR, CEILING MOUNTED REGISTER CD CEILING DIFFUSER EXTERNAL STATIC PRESSURE, IN OF WATER 0.4 NEW RETURN AIR, CEILING MOUNTED REGISTER UC UNDER CUT E * NEW AHU -4 & 5 (5 TN E /A) FOR NEW CLASSROOM AREA. EXISTING DIFFUSER AND RA RETURN AIR �X� EXISTING SUPPLY AIR. DESIGN AIR FLOW, CFM. 2000 I7X�IER TOTAL CAPACITY, MBH CFM CUBIC FEET PER MINUTE IZ �I EXISTING SUPPLY AIR RELOCATED. VD VOLUME MANUAL DAMPER F 7 E L_ j EXISTING RETURN AIR,. Sap DUCT SMOKE DETECTOR DENOTES EXISTING DUCT TO REMAIN. CLEANABLE 1" 60 HEATER KW 240 V -fir® FIRE DAMPER, EQUAL TO AIR BALANCE INC., A X B X: AIR DEVICE TYPE A MODEL 119C, LEAKAGE CLASS II. SIZE DAMPER AS MAINTAIN SAME FREE AREA ATHISUSHEET CONTRACT DOCUMENTS. # CFM UNIT DESIGNATION CU -3 # O NO. OF FANS 1/__ AQACCESS EE DETAILS N AMBIENT AIR TEMP. 'F DB AXB: NECK SIZE Z Fn CONDENSING TEMP. 'F DB EXISTING SPLIT AC UNIT SCHEDULE UNIT EXISTING AS IS FROM ORIGINAL DESIGN). UNIT DESIGNATION AHU -1 & 2 AREA SERVED SEE PLAN LOCATION SEE DWGS MODEL NUMBER RBHA24J1OSU6AI SEER 10.15 ALL WORK SHALL BE FIELD CHECKED BEFORE INSTALLATION AND DUCTWORK TO BE REUSED AS NOTED, PROVIDE NEW DUCTWORK, SUPPLY AND zo TOTAL AIR, CFM 2000 MODEL NUMBER OUTSIDE AIR, CFM SEE DWGS 5- EXTERNAL STATIC PRESSURE, IN OF WATER 0.4 OR INSTALLATION OF ANY PIECE OF EQUIPMENT SHALL BE REPAIRED AND TO REMAIN AS IS. REBALNACE AS NOTED z Q FINISHED AS REQUIRED TO MATCH EXISTING CONDITIONS OR AS DIRECTED * NEW AHU -4 & 5 (5 TN E /A) FOR NEW CLASSROOM AREA. EXISTING DIFFUSER AND U_ BY THE ARCHITECTURAL DRAWINGS AND /OR SPECIFICATIONS. DUCTWORK TO BE REUSED AS NOTED, PROVIDE NEW DUCTWORK, SUPPLY AND RETURN GRILLS AND OUTSIDE AIR DUCT. REFER TO DWGS. 6- DESIGN AIR FLOW, CFM. 2000 -1 o TOTAL CAPACITY, MBH 56.0 U SENSIBLE CAPACITY, MBH 41.4 _j ENTERING AIR TEMP., F DB /WB 80/67 U COIL MODEL NO. - - -- FILTER CLEANABLE 1" 60 HEATER KW 240 V ELECT. 10 KW PRIOR TO PROCEEDING WITH ANY CHANGE OR DEPARTURES FROM ELECTRICAL SERVICE AVAILABLE EXISTING R- VALUES -- TOTAL CAPACITY, MBH 56.2 CONTRACT DOCUMENTS. UNIT DESIGNATION CU -3 � NO. OF FANS 1/__ ROOF R -19.0 AMBIENT AIR TEMP. 'F DB 95 Z Fn CONDENSING TEMP. 'F DB -- w NO. OF COMPRESSORS 1 zz DESIGN MANUFACTURER RHEEM kj 00 MODEL NUMBER RAKA060JAZ 0 PROVIDE REQUIRED SMOKE OR FIRE DAMPER. INFORM ARCHITECT / ENGINEER OF 208-240/l/60 w ANY ADDITIONAL REQUIREMENTS. 0 0 0 L a CU -3 CU -4 DRAWING NOTES: UNIT DESIGNATION AHU -3 1- EXISTING BLDG WITH EXISTING HVAC SYSTEM. NEW OCCUPANCY FROM OFFICE TO AREA SERVED SEE PLAN EDUCATIONAL THE SCOPE OF WORK IN THIS CONTRACT INVOLVES: 3- PATCH ANY EXISTING OPENINGS IN FIRE RATED WALLS, * NEW AHU -1 & 2 (5 TN E /A) FOR NEW CLASSROOM AREA. EXISTING DIFFUSER AND 4- ALL WORK SHALL BE FIELD CHECKED BEFORE INSTALLATION AND DUCTWORK TO BE REUSED AS NOTED, PROVIDE NEW DUCTWORK, SUPPLY AND OPERATING WEIGHT, LBS COORDINATED WITH ALL OTHER TRADES. RETURN GRILLS AND OUTSIDE AIR DUCT. REFER TO DWGS. MODEL NUMBER FY4ANF06OA003 REBALANCE SYSTEM AS NOTED. 5- ALL BUILDING CONSTRUCTION AFFECTED BY THE REMOVAL, RELOCATION * EXISTING AHU -3(5.0 TN), WHICH SUPPLY AIR TO FIRST FLOOR AND MEZZANINE OR INSTALLATION OF ANY PIECE OF EQUIPMENT SHALL BE REPAIRED AND TO REMAIN AS IS. REBALNACE AS NOTED 1200 FINISHED AS REQUIRED TO MATCH EXISTING CONDITIONS OR AS DIRECTED * NEW AHU -4 & 5 (5 TN E /A) FOR NEW CLASSROOM AREA. EXISTING DIFFUSER AND SEE DWGS BY THE ARCHITECTURAL DRAWINGS AND /OR SPECIFICATIONS. DUCTWORK TO BE REUSED AS NOTED, PROVIDE NEW DUCTWORK, SUPPLY AND RETURN GRILLS AND OUTSIDE AIR DUCT. REFER TO DWGS. 6- WHERE INTERFERENCE OCCUR AND DEPARTURES FROM INDICATED REBALANCE SYSTEM AS NOTED. N ARRANGEMENTS ARE REQUIRED, COORDINATION WITH OTHER TRADES 3/4-5.2 1/3-2.4 INVOLVED WILL BE REQUIRED TO DETERMINE CHANGES ON LOCATIONS * EXISTING TOILET EXHAUST TO REMAIN AS IS. 208/1/60 SIZES AND ELEVATIONS OF PIPING, DUCTWORK, ETC. THE CONTRACTOR REFER TO DWGS. M.C.A. (AHU +HTR)(208 V) SHALL SUBMIT A WRITTEN REQUEST FOR THE CHANGE ACCOMPANIED BY * REFER TO ENERGY AND HEATLOAD CALCULATIONS. A DETAILED DRAWING FOR APPROVAL FROM ARCHITECT / ENGINEER 60 60 DESIGN AIR FLOW, CFM. PRIOR TO PROCEEDING WITH ANY CHANGE OR DEPARTURES FROM 1200 EXISTING R- VALUES -- TOTAL CAPACITY, MBH 56.2 CONTRACT DOCUMENTS. WALL R -3.0 41.6 7- DUCT SMOKE DETECTOR CONNECTED BY ALARM SPECIALIST AND INSTALLED BY ENTERING AIR TEMP., F DB /WB ROOF R -19.0 80/67 MECHANICAL CONTRACTOR - - -- 8- MOTORIZED DAMPER SHALL BE REQUIRED FOR SYSTEM WITH DESIGN OUTSIDE AIR 2- THE CONTRACTOR SHALL GUARANTEE THAT DUCT PENETRATIONS CLEANABLE 1" IS GREATER THAN 300 CFM MAINTAIN INTEGRITY OF RATED CONSTRUCTION. FIRE SEAL ALL DUCT 9- ROUND MOTORIZED DAMPERS ON FRESH AIR TO CONTROL OUTSIDE AIR, PENETRATIONS AT FIRE RATED WALL. ui WHEN UNIT TURN OFF DAMPERS MUST CLOSED PROVIDE REQUIRED SMOKE OR FIRE DAMPER. INFORM ARCHITECT / ENGINEER OF 208-240/l/60 w ANY ADDITIONAL REQUIREMENTS. SPLIT AC UNIT SCHEDULE UNIT DESIGNATION AHU -3 AHU -4 AREA SERVED SEE PLAN SEE PLAN LOCATION MECH ROOM UTILITY ROOM DIMENSIONS, L,W,H 25 X 22 X 59.25 21 X 22 X 53.5 OPERATING WEIGHT, LBS 198 144 MODEL NUMBER FY4ANF06OA003 FY4ANF032A003 SEER 13 13 TOTAL AIR, CFM 2000 1200 z OUTSIDE AIR, CFM SEE DWGS 0 F- EXTERNAL STATIC PRESSURE, IN OF WATER 0.4 0.4 N FAN MOTOR HP. -FLA 3/4-5.2 1/3-2.4 ELECTRICAL SERVICE AVAILABLE 208/1/60 208/1/60 < M.C.A. (AHU +HTR)(208 V) 53.8 53.8 M.O.C.P. (AHU +HTR)(208 V) 60 60 DESIGN AIR FLOW, CFM. 2000 1200 _J o TOTAL CAPACITY, MBH 56.2 33.2 SENSIBLE CAPACITY, MBH 41.6 25.4 0 ENTERING AIR TEMP., F DB /WB 80/67 80/67 COIL MODEL NO. - - -- - - -- FILTER CLEANABLE 1" CLEANABLE 1" HEATER KW 240 V ELECT. 10 KW ELECT. 10 KW ui ELECTRICAL SERVICE AVAILABLE 208-240/l/60 208-240/l/60 w UNIT DESIGNATION CU -3 CU -4 NO. OF FANS 1/__ 1/__ t CONDENSER FAN F.L.A. - H.P 1.2-1/4 1.4-1/4 5 AMBIENT AIR TEMP. F DB 95 95 o CONDENSING TEMP. F DB -- -- z NO. OF COMPRESSORS 1 1 W CAPACITY REDUCTION EA. -- -- 0 COMPRESSOR F.L.A. - L.R.A. EA. 26.4 -134.0 14.1 -77.0 0 U ELECTRICAL SERVICE AVAILABLE 208/1/60 208/1/60 0 OPERATING WEIGHT, LBS 190 141 J DESIGN MANUFACTURER CARRIER CARRIER 0 DIMENSIONS, L,W,H 32 X 32 X 26 26 X 26 X 33 MODEL NUMBER 24ABB36OA003 24ABB336AO03 Q M.C.A. 34.2 21.5 M.O.C.P. 50 30 SUCTION (IN. OD) 1 1/8 7/8 LIQUID (IN. OD) 3/8 3/8 REFRIGERANT R -410A R -410A NOTES: 1.- ALL FAN COIL UNITS SHALL BE PROVIDED WITH FACTORY INSTALLED CIRCUIT BREAKER. 2.- ALL THERMOSTATS SHALL BE PROGRAMABLE TYPE. 307.8 CFM 0/A - - -1 rO EXIST VD AHU -2 EXIST.8 "0 25� 0 CFM /E _ p -� TXZSf. DDCT WOR�K-LOC7ATED \ /_ AT MEZZNINE SPACE__ I E \ / I 100 CFM 10 CFM \ E OPEN TO BE OW i L --------- \ i i EXIST.B OPEN TO BELOW \ E �S/� \ 200 CFM i / ` I 20® 0 CFM [EX.DUCT 10X8 / \ I w L__ E f ! \JE _ I- - -��'� OPEN TO BELOW 350 CFM - AT MEZZNINEX -iST. 6iNIN WORK -LOCATED i W I -� E SPACE y z I 200 CFM I Ci7 N I f \ �\ a \ i o; \ / ,- E i Y i E / 0 OPEN TO BELOW \ /' i v 200 C M o i 2 0 CFM /\ OPEN TO BELOW \ \ \ I X r i r E i i E 4 2� 00 CFM t` = =� ((�-- 200 CFM NEW UNIT EXACT LOCATION [NEW SHALL BE COORD. AT SITE AHU -3 (5.OTN) 16X10 DN. TO GROUNJX FLOOR 3 /4 "CD. LINE DN AT GROUND FL. CLG. SPACE 12X8 O/A DN TO GROUND FLOOR DUCTWORK RUNWAY SHALL BE COORDINATED AT SITE BY MECH. CONTRACTOR. 18X10 I X __?18X10 DN. TO GROUND FLOOR MEZAI I ME(_ I FLur-)R P SCALE: 1 /4"= 1 ' -O" DANI GONZALEZ, P.E. LICENSE No. 67574 11537 S.W. 64 ST. UNIT A. MIAMI, FL. 33173 FAX(305) 630 -2643, TEL:(305) 794 -5813 e -mail: dani.gonzalez @att.net O y Z ZZ oa p �mrw Z K Z 0- rr 0 W w H W E w �aU Z }W = = CL 00Z 6O Z w Z 12 Z � LLJ xp<Op w mmwgpU ° QZ4OW lm.-, mma Q Z�yNOp 2a�pm� 3 RHO = }�y �wr�o ao- om3 � Zia =pcpuw9� N2Q�QItRc -8777 '61,U MW °0 �I'M02MWI z < >zmw ��Qaw m p Z> m p r Q S0 wppF,:=Zr(Do -Nw OZ�Ww<gw 6 dm 30OZ90cOpz? 0 ¢w>aa0ovs0yLL4Q8 vi�0jptrF- �ZZZOpap, ZnwLL�grLagOypy°d w�Wwz00w6Z"w0 096%W286HM0z>F N�w��uyizo _Jmz p=w 0-��war�= Qm�� <Ea.,3 (hu-Mtn< PROPOSED DAYCARE AT EXIST. COMMERCIAL BUILDING SITE ADDRESS: 6333 S.W. 72 ST. MIAMI, FLORIDA 331- TENANT: TIMEVIEW PRESCHOOL Ph:(786) 274 -3668