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06-765-012AIR CONDITIONING GENERAL NOTES A. GENERAL 1. AIR CONDITIONING CONTRACTOR SHALL VISIT THE JOB SITE PRIOR TO BID AND VERIFY ALL CONDITIONS, LOCATIONS, DIMENSIONS, MATERIALS, ELEVATIONS AND COUNTS AS SHOWN AND /OR NOTED ON THE DRAWINGS AND INCLUDE IN THE BID ANY AND ALL FABRICATION REQUIRED PRIOR TO INSTALLATION. THE CONTRACTOR SHALL VERIFY SIZE, ELEVATION, AND PRESENT STATE OF ALL EXISTING UTILITIES. 2. THE ENGINEER SHALL BE IMMEDIATELY NOTIFIED OF ANY AND ALL EXISTING FIELD CONDITIONS WHICH DEVIATE FROM WHAT WAS SHOWN ON THE PLANS. CONTRACTOR IS RESPONSIBLE TO PROVIDE PRICING FOR A COMPLETE INSTALLATION INCLUDING ANY COSTS ASSOCIATED WITH FIELD CONDITIONS AT THE TIME OF BIDDING. 3. IT SHALL BE THE RESPONSIBILITY OF THE AIR CONDITIONING CONTRACTOR FOR THE ADVANCE ORDERING OF LONG LEAD ITEMS SO THAT DELIVERY WILL NOT INTERFERE WITH THE PRODUCTION OF OTHER TRADES RESULTING IN ANY DOWN OR LAG TIME. 4. IT SHALL BE THE RESPONSIBILITY OF THE AIR CONDITIONING CONTRACTOR TO PROVIDE ALL LABOR, MATERIALS, AND SUPERVISION NECESSARY TO ACCOMPLISH THE WORK SHOWN AND /OR NOTED ON THE DRAWINGS. THE DRAWINGS ARE DIAGRAMMATIC: DO NOT SCALE FOR EXACT LOCATIONS. THE AIR CONDITIONING CONTRACTOR SHALL INSTALL ALL NECESSARY OFFSETS, BENDS, AND TRANSITIONS AS REQUIRED TO PROVIDE A COMPLETE AND FULLY OPERATIVE SYSTEM. ALL DUCT SIZES ARE CLEAR INSIDE DIMENSIONS. CONTRACTOR SHALL NOTIFY ENGINEER IF DUCT SIZE CHANGES ARE REQUIRED BECAUSE OF EXISTING CONDITIONS. 5. CONTRACTOR SHALL PAY FOR ALL PERMITS, FEES, INSPECTIONS, TESTS, AND ALL REQUIRED INSURANCE FOR PROTECTION AGAINST PUBLIC LIABILITY AND PROPERTY DAMAGE FOR THE DURATION OF THE WORK. 6. AFTER BID SELECTION AND PRIOR TO COMMENCEMENT OF WORK, THE AIR CONDITIONING CONTRACTOR SHALL SUBMIT (6 COPIES) OF EQUIPMENT CUTS FOR ALL DUCT WORK, EXHAUST FANS, AIR DEVICES, AND EQUIPMENT AS STATED ON SCHEDULES AND OR NOTES. IF THE CONTRACTOR PROPOSES TO USE ANY ARTICLE, DEVICE, PRODUCT, OR MATERIAL WHICH IS NOT AS SPECIFIED, THE CONTRACTOR SHALL BE RESPONSIBLE TO PROVE TO THE ENGINEER THAT THE PROPOSED SUBSTITUTION IS EQUAL AND WILL FIT ALLOCATED SPACE B. WORKMANSHIP 7. ALL WORK SHALL BE PERFORMED BY A LICENSED AIR CONDITIONING CONTRACTOR IN A FIRST CLASS WORKMANLIKE MANNER. ALL WORK- MANSHIP AND MATERIALS SHALL BE IN STRICT ACCORDANCE WITH APPLICABLE NATIONAL. STATE AND LOCAL CODES AND ORDINANCES. 8. THE AIR CONDITIONING CONTRACTOR SHALL BE RESPONSIBLE TO REPAIR TO ORIGINAL CONDITION ANY AND ALL DAMAGES TO BUILDING SURFACES, EQUIPMENT, AND FURNISHINGS CAUSED BY THE CONTRACTOR DURING THE PERFORMANCE OF WORK. 9. CORRECTION OF ANY DEFECTS SHALL BE COMPLETED WITHOUT ADDITIONAL CHARGE AND SHALL INCLUDE REPLACEMENT OR REPAIR OF ANY OTHER PHASE OF THE INSTALLATION WHICH MAY HAVE BEEN DAMAGED THEREBY. C. PIPING 10. ALL REFRIGERANT PIPING SHALL BE TYPE "L" OR TYPE "K" COPPER WITH WROUGHT COPPER OR BRASS FITTINGS. REFRIGERANT PIPING SHALL BE INSTALLED ACCORDING TO MANUFACTURER'S RECOMMENDATIONS. STEEL VALVES ARE NOT PERMITTED. 11. THE AIR CONDITIONING CONTRACTOR SHALL RUN ALL CONDENSATE DRAINS IN COPPER UNLESS OTHERWISE NOTED. 12. INTERIOR CONDENSATE DRAIN PIPING AND REFRIGERANT SUCTION LINES SHALL BE INSULATED WITH 3/4" THICK IMCOLOCK OR ARMAFLEX. 13. COMBUSTIBLE MATERIAL OR PIPING IS NOT PERMITTED IN RETURN AIR PLENUMS OR CEILING SPACES USED FOR RETURN AIR. D. INSTALLATION 14. LOCATION OF AIR CONDITIONING DUCTS AND AIR DEVICES MAY CHANGE VERIFY EXACT LOCATION WITH ARCHITECT/ENGINEER PRIOR TO INSTALLATION. DRAWINGS ARE DIAGRAMMATIC, DO NOT SCALE FOR THE EXACT LOCATION OF DUCTS, DIFFUSERS, GRILLES, REGISTERS, PIPING, EQUIPMENT, ETC. SEE ARCHITECTURAL REFLECTED CEILING PLAN FOR EXACT LOCATION OF AIR DEVICES. 15. THE AIR CONDITIONING CONTRACTOR SHALL MOUNT ALL ROOFTOP EQUIPMENT ON FACTORY FABRICATED CURBS AND PROVIDE ANCHORS FOR A MINIMUM OF 140 MPH WIND LOADS. WIND LOADS AT MOUNTING HEIGHTS SHALL BE AS REQUIRED BY LOCAL CODES. 16. THE AIR CONDITIONING CONTRACTOR SHALL USE VANED ELBOWS OR APPROVED 3 PIECE ELBOWS, SPUTTER DAMPERS WHERE INDICATED. VOLUME CONTROL DEVICES ARE REQUIRED IN ALL BRANCH LINES AND SUPPLY AND RETURN AIR DEVICES UNLESS NOTED OTHERWISE. 17. THE AIR CONDITIONING CONTRACTOR SHALL SEAL ALL DUCTS IN AN APPROVED MANNER TO INSURE AGAINST LEAKAGE. 18. ALL WORK SHALL BE COORDINATED WITH OTHER TRADES TO AVOID ANY CONFLICTS IN LOCATIONS FOR DUCTS, DIFFUSERS, GRILLES, REGISTERS, PIPING, EQUIPMENT, ETC., IN ORDER TO NOT INTERFERE WITH THE PROGRESS OF CONSTRUCTION. E EQUIPMENT AND MATERIALS 19. THE AIR CONDITIONING CONTRACTOR SHALL PROVIDE FLEXIBLE DUCT CONNECTIONS TO ALL FANS, A/C UNITS, OR MECHANICAL EQUIPMENT, EXCEPT FOR EXHAUST HOODS. 20. ALL EXHAUST AND OUTSIDE AIR DUCTS SHALL BE GALVANIZED SHEET METAL CONSTRUCTED AND INSTALLED IN ACCORDANCE WITH ASHRAE. SMACNA, AND LOCAL CODES. ALL OUTSIDE AIR DUCTS SHALL HAVE 1" INSULATION IN AIR CONDITIONED SPACES. 21. UNLESS NOTED AS EXISTING, ALL EQUIPMENT, PIPING, DUCTS, REGISTERS, ETC.. SHALL BE NEW. 22. TERMINAL AIR DISTRIBUTION DEVICES SHALL BE TITUS, METALAIRE OR NAILOR -HART OR EQUAL AS SCHEDULED: ALL VOLUME DAMPERS SHALL BE OPPOSED BLADE TYPE WITH SCREWDRIVER ADJUSTMENT. 23. ALL SUPPLY AND RETURN AIR DUCTWORK SHALL BE GALVANIZED SHEET METAL WITH MINIMUM R -6 EXTERIOR FOILBACK INSULATION U.N.O. FLEXIBLE DUCTS SHALL BE UL -181 RATED. FLEXIBLE DUCTS SHALL HAVE MINIMUM R -6 THERMAL INSULATION VALUE AND BE INSULATED WITH 1 3/4 LB DENSITY FIBERGLASS AND SHALL HAVE A METALIZED INNER AND OUTER SCRIM FOIL LINER WITH REINFORCED HANGING LOCATIONS. ALL DUCTS SHALL BE SUPPORTED IN AS STRAIGHT AND LEVEL AS FASHION AS POSSIBLE. THE ENTIRE INSTALLATION SHALL BE INSTALLED IN ACCORDANCE WITH ASHRAE. SMACNA, AND LOCAL CODES. ALL DUCT SIZES SHOWN ARE INSIDE CLEAR DIMENSIONS. 24. THE AIR CONDITIONING CONTRACTOR SHALL PROVIDE ALL CONTACTORS. STARTERS, RELAYS, AND THERMOSTATS. THE ELECTRICAL CONTRACTOR SHALL PROVIDE ALL SWITCHES, DISCONNECTS, POWER WIRING, CONTROL WIRING AND CONDUIT FOR POWER AND CONTROL WIRING. 25. THE AIR CONDITIONING CONTRACTOR SHALL PROVIDE 1" THICK FARR 30/30 (THROW -AWAY TYPE) FILTERS WITH EACH A/C UNIT. 26. ALL MATERIALS AND EQUIPMENT SHALL BE NEW AND SHALL BEAR UNDERWRITERS LABEL WHERE APPLICABLE. F. SAFETY 27. ALL PENETRATIONS OF FIRE -RATED WALLS, FLOORS OR CEILINGS SHALL BE FIREPROOFED BY A SEALING METHOD AND RATING AS SPECIFIED ON THE DRAWINGS OR AS REQUIRED BY THE LOCAL OR STATE CODES. 28. AIR HANDLING DEVICES IN EXCESS OF 2000 CFM SHALL HAVE A DUCT SMOKE DETECTOR TO STOP THE FAN AND ACTIVATE A HORN AND STROBE LIGHT. ALL EQUIPMENT SHALL BE INTERLOCKED AS REQUIRED BY LOCAL CODES OR FIRE SAFETY OFFICIALS. 29. ALL WORK SHALL COMPLY WITH BASE BUILDING LIFE SAFETY /SMOKE CONTROL SYSTEM REQUIREMENTS. PROVIDE ALL NECESSARY WIRING, CONTACTORS, RELAYS. ETC., AS REQUIRED FOR INTERFACE WITH BASE BUILDING SYSTEM. 30. THE AIR CONDITIONING CONTRACTOR SHALL KEEP ALL AREAS IN WHICH WORK IS BEING PERFORMED, FREE FROM DEBRIS AT ALL TIMES AND SAID AREAS SHALL BE LEFT BROOM CLEAN AT THE END OF EACH WORKING DAY. G, COMPLETION 31. THE AIRCONDITIONING CONTRACTOR SHALL PROVIDE A COMPLETE SET OF AS BUILT DRAWINGS TO THE ENGINEER UPON COMPLETION OF INSTALLATION. IF FIELD CHANGES ARE MADE WHICH DEVIATE FROM ENGINEERING DRAWINGS TO THE EXTENT THAT THE BUILDING DEPARTMENT REQUIRES THESE CHANGES BE INCORPORATED PRIOR TO INSPECTION, THE CONTRACTOR SHALL PROVIDE SKETCHES TO THE ENGINEER FOR INCORPORATION INTO THE BUILDING PLANS. ENGINEERING EXPENSES THAT ARE INCURRED DUE TO REVISIONS OR SUBSTITUTIONS REQUESTED BY THE CONTRACTOR SHALL BE PAID FOR BY THAT CONTRACTOR. 32. THE AIR CONDITIONING CONTRACTOR SHALL TEST AND BALANCE TO THE AIR QUANTITIES ON THE PLAN. PROVIDE T & B REPORT IN ACCORDANCE WITH AIR BALANCE COUNCIL STANDARDS, SIGNED AND SEALED BY A REGISTERED FLORIDA ENGINEER. MAXIMUM DEVIATION SHALL BE PLUS OR MINUS 1OX IF INDEPENDENT TEST AND BALANCE IS NOTED AS AN EXCEPTION TO THE CONTRACT DOCUMENTS, THE CONTRACTOR WILL PROVIDE TEMPERATURE DEVIATIONS OF LESS THAN 1 DEGREE F FROM THE THERMOSTAT SETTING AT ANY LOCATION IN THE SPACE IF THE OWNER EXPERIENCES UNCOMFORTABLE CONDITIONS, THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE COST OF VERIFICATION BY A REGISTERED PROFESSIONAL ENGINEER OF AIR FLOW TO WITHIN PLUS OR MINUS 10% FROM AIR QUANTITIES STATED ON THE PLAN. 33. AIR CONDITIONING CONTRACTOR SHALL GUARANTEE ALL MATERIALS AND WORKMANSHIP TO BE FREE FROM DEFECTS FOR A PERIOD OF NOT LESS THAN (1) YEAR FROM DATE OF ACCEPTANCE. AND ALL GUARANTEES AND WARRANTIES SHALL BE DELIVERED TO THE OWNER. COMPRESSORS SHALL HAVE EXTENDED FIVE YEAR WARRANTIES. H. EXISTING CONDITIONS 34. IF THE NATURE OF THIS CONTRACT INVOLVES EXTENSIVE REMODELING OF THE EXISTING BUILDING. THE AIR CONDITIONING CONTRACTOR, PRIOR TO BID. SHALL INSPECT THE EXISTING CONDITIONS AT THE JOB SITE AND ACQUAINT HIMSELF WITH THE CONDITIONS THAT WALL AFFECT HIS WORK. 35. PRIOR TO INSTALLATION, THE CONTRACTOR SHALL COORDINATE THE EXACT LOCATION OF ALL EQUIPMENT WITH THE OWNER'S REPRESENTATIVE AND THE MANUFACTURER'S REQUIREMENTS OF THE ACTUAL EQUIPMENT BEING FURNISHED. 36. THE LOCATION AND DIMENSIONS OF EXISTING AIR CONDITIONING EQUIPMENT SHOWN ON PLANS IS FOR INFORMATION ONLY AND THE CONTRACTOR SHALL INCLUDE IN HIS SCOPE OF WORK THE RELOCATION OF SUCH EQUIPMENT AS REQUIRED. EXISTING EQUIPMENT THAT INTERFERES WITH NEW WORK SHALL BE REMOVED, RELOCATED, OR RE- ROUTED TO PERMIT COMPLETION OF SUCH WORK. 37. SALVAGED MATERIALS, EQUIPMENT. AND DIFFUSERS SHALL BE DELIVERED TO THE OWNER AT HIS PROPERTY AND STORED WITHIN THE BUILDING WHERE DIRECTED. ANY REMOVED MATERIALS OR EQUIPMENT WHICH THE OWNER DOES NOT WISH TO KEEP SHALL BE DISPOSED OF BY THE CONTRACTOR, WITHOUT ADDITIONAL COST TO THE OWNER. 38. ALL PRESENT DUCTWORK AND PIPING IN EXISTING AREAS TO BE ALTERED, WHICH WILL HAVE NO USE UPON COMPLETION OF THE ALTERATIONS SHALL BE REMOVED. WHENEVER DUCTS OR PIPING ARE OR WILL BECOME EXPOSED TO VIEW, THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE ENGINEER. 39. THE AIR CONDITIONING CONTRACTOR SHALL DETERMINE THE EXTENT TO WHICH EXISTING DUCTWORK AND PIPING WILL HAVE TO BE RE- ROUTED. RELOCATED, OR RECONNECTED, AND THE AMOUNT OF ADDITIONAL WORK WHICH MAY BE REQUIRED DUE TO THE PHYSICAL CONDITIONS OF THE DUCTWORK & PIPING SHALL BE PERFORMED UNDER THIS CONTRACT WITHOUT ADDITIONAL CHARGES TO THE OWNER. 40. INTERRUPTION OF EXISTING FACILITIES OR SERVICES SHALL BE KEPT TO A MINIMUM AND THE CONTRACTOR SHALL FURNISH ALL MATERIALS AND LABOR REQUIRED WHENEVER TEMPORARY CONDITIONS ARE NECESSARY TO MAINTAIN CONTINUITY OF SERVICE INTERRUPTION OF SERVICES, THE INSTALLATION OF TEMPORARY FACILITIES, AND THE WORK OF MAKING FINAL CONNECTIONS TO NEW WORK SHALL BE DONE ONLY AT SUCH TIMES AS PERMITTED AND SCHEDULED BY THE OWNER WITHOUT ADDITIONAL COST. THE AIR CONDI- TIONING CONTRACTOR SHALL BE RESPONSIBLE TO COORDINATE THE SERVICE INTERRUPTIONS WITH THE OWNER & GENERAL CONTRACTOR. ROOF TOP PACKAGED AIR CONDITIONING UNIT SCHEDULE MARK AREA SERVED TOTAL CFM 0/A CFM COOLING (MBH) NOMINAL TONS EER OR SEER TOTAL ESP IN W.G. INDOOR FAN TEMPERATURE HEATING X COMPRESSOR COMPRESSOR FAN ELECTRIC SERVICE FUSE MCA MANUFACTURER MODEL NO. REMARKS TOTAL SENSIBLE H.P. RPM. TYPE ENT. DB / WB LVG. DB / WB TYPE KW 0. CAPACITY STEPS TYPE NO DRIVE RTU -1 KITCHEN/FOOD PREP AREA 2000 500 61.2 43.1 5.0 12.0 0.50 1.0 V) CENT. 80.0/67.0 TOTAL ELEC. 4.50 1 1 PROP. 1 DIRECT 208/3 45 30.5 TRANE/THC060A3 1 2 3 RTU-21 DINING AREA 2880 720 1 92.5 67.5 1 7.5 11.5 0.50 2.0 CENT. 180-0/67.01 ELEC. 6.80 1 1 PROP. 1 DIRECT 208/3 1 50 38.1 TRANE/THC09OA3 1 2 3 01 SINGLE POINT POWER ENTRY O INSTALL W/ COMPANION CURB. @ A/C UNIT SHALL BE SUPPLIED WITH 7 DAY PROGRAMMABLE THERMOSTAT. HVAC DESIGN REQUIRES: YES NO DUCT SMOKE DETECTOR X CFM FIRE DAMPER(S) RPM X SMOKE DAMPER(S) DRIVE X FIRE RATED ENCLOSURE REMARKS X FIRE RATED ROOF/FLOOR CEILING ASSEMBLY GREENHECK X FIRE STOPPING 0.25 X SMOKE CONTROL 115/1 X EXHAUST FAN SCHEDULE IDESIG. UNIT LOCATION MANUFACTURER MODEL No. CFM E.S.P. RPM WATTS VOLT/PH. DRIVE OPENING FEATU SPECIAL S REMARKS EF -3 ROOF GREENHECK G -070 -D 200 0.25 1363 1/30 115/1 D 10.5 "x10.5" 1 2 SEE PLANS FOR NECK SIZES. 2850 (2850) EF -2 SIDEWALL ALUMINIUM ADJUSTABLE CURVED BLADE CEILING DIFFUSER, W 450 (450) EF -3 NAILOR 61FBL45 24 "x24" LOUVERED FACE FILTER RETURN GRILLE FOR GRID CEILING. 200 (200) 5155H 6x6 ALUMINIUM CEILING MOUNTED EXHAUST GRILLE W /OBD. 0 V) TOTAL 3500 1 1 O1 EXHAUST FAN SHALL BE SUPPLIED AND INSTALLED WITH MANUFACTURER'S RECOMMENDED SPEED CONTROLLER. O2 INSTALL WITH MANUFACTURER'S RECOMMENDED COMPANION ROOF CURB. AIR BALANCE SCHEDULE UNIT O.A. R.A. S.A. E.A. PRESSURE RTU -1 500 RTU -1 KITCHEN 20 +500 RTU -2 720 4320A ALUMINIUM PERFORATED ADJUSTABLE DIFFUSER FOR GRID CEILING, 2- 30 +720 SF -1 2280 ® NAILOR 630DR +2280 EF -1 0 SEE PLANS FOR NECK SIZES. 2850 (2850) EF -2 SIDEWALL ALUMINIUM ADJUSTABLE CURVED BLADE CEILING DIFFUSER, W 450 (450) EF -3 NAILOR 61FBL45 24 "x24" LOUVERED FACE FILTER RETURN GRILLE FOR GRID CEILING. 200 (200) 5155H 6x6 ALUMINIUM CEILING MOUNTED EXHAUST GRILLE W /OBD. 0 V) TOTAL 3500 1 1 1 3500 0 5 4 ; DIFFUSER & GRILLE SCHEDULE DESIG. MANUFACTURER MODEL No. REMARKS ® NAILOR 4320A ALUMINIUM PERFORATED ADJUSTABLE DIFFUSER FOR GRID CEILING. RTU -1 KITCHEN 20 W OBD. 4 -WAY BLOW, ROUND NECK. SEE PLANS FOR NECK SIZES. ® NAILOR 4320A ALUMINIUM PERFORATED ADJUSTABLE DIFFUSER FOR GRID CEILING, 2- 30 20 600 WAY CORNER BLOW, ROUND NECK. W OBD.SEE PLANS FOR NECK SIZES. ® NAILOR 630DR ROUND ALUMINIUM ADJUSTABLE CEILING DIFFUSER, 0 SEE PLANS FOR NECK SIZES. ® NAILOR 51CD SIDEWALL ALUMINIUM ADJUSTABLE CURVED BLADE CEILING DIFFUSER, W .. W OBD, SEE PLANS FOR NECK SIZES. NAILOR 61FBL45 24 "x24" LOUVERED FACE FILTER RETURN GRILLE FOR GRID CEILING. ® NAILOR 5155H 6x6 ALUMINIUM CEILING MOUNTED EXHAUST GRILLE W /OBD. 0 V) DETAIL NOTES: O1 ROOF CURB FACTORY OR FIELD FABRICATED AS INDICATED. O2 TREATED WOOD NAILER FURNISHED WITH CURB. O RIGID INSULATION (FIELD APPLIED). ® EQUIPMENT / ROOF OPENING & SUPPORTING STRUCTURE (SEE STRUCTURAL DWG'S). O5 ROOF DECK. © ROOF INSULATION (SEE ARCH. DWG'S) OUTSIDE AIR SCHEDULE ASHRAE 62 -2001 UNIT No. AREA SERVED PEOp I SON FA REQ'D FA SUPPLIED RTU -1 KITCHEN 20 15 300 400 RTU -2 DINING AREA 30 20 600 700 0 TOTAL 900 EXCESSI 1100 200 70 FINISH ROOFING MATERIAL ® ROOFING FELT O9 CANT STRIP (FIELD SUPPLIED) 10 G.I. COUNTER FLASHING 11 MOD. BIT FLASHING. 12 MIN. CURB HEIGHT 12" ABOVE ROOF UNLESS OTHERWISE INDICATED. ( SEE ARCH. DWG'S). 13 FAN ASSEMBLY SHALL BE INSTALLED IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS. 14 SECURE FAN ETC. TO CURB W/# 10 TEX SCREWS INTO TREATED WOOD NAILER MIN. 2 PER SIDE MAX. 12" SPACING BETWEEN CURB OVERLAP AND WOOD NAILER AS REQUIRED TO PREVENT DISTORTION. CENTRIFUGAL EXHAUST FAN ROOF CURB DETAIL (TYP) NO SCALE I rom, 3/8" LAG BOLTS MINIMUM OF 3 BOLTS /SIDE 6 GA. SHEET METAL NOTE: SECURE FOR 140 MPH WIND. �- GASKET �- NAILER - COUNTER FLASHING. NEW RIGID INSULATION �- CANT STRIP f-- 90# ROOFING FELT O7 SEE STRUCTURAL DRAWINGS FOR ATTACHMENT OF PREFABRICATED ROOF CURB TO BUILDING STRUCTURE. ROOF CURB (RTU) DETAIL NO SCALE OASCH AIR CONDITIONING SYMBOL LEGEND SYMBOL DEFINITION ABBREVIATION 5-S EXISTING DUCTWORK (SINGLE LINE) EXISTING DUCTWORK (DOUBLE LINE) -m EXISTING DUCTWORK TO BE REMOVED (SINGLE LINE) Fx-- -1E- -j EXISTING DUCTWORK TO BE REMOVED (DOUBLE LINE) x N NEW DUCTWORK (1st N = SIZE OF SIDE SHOWN) FLEXIBLE DUCT FIRE DAMPER SMOKE DAMPER FIRE AND SMOKE DAMPER VOLUME DAMPER OPPOSED BLADE DAMPER ELECTRIC DUCT HEATER r DUCT DROP W/ BOTTOM FLAT fR DUCT RISE W/ TOP FLAT VANED ELBOW - PROVIDE ALL SQUARE OR RECTANGULAR ELBOWS WITH TURNING VANES. ICU ®® CEILING DIFFUSER 0 0 RETURN REGISTER OR GRILLE ZM ® ® EXHAUST REGISTER OR GRILLE SIDEWALL GRILLE LINEAR DIFFUSER -619}- DOOR GRILLE POSITIVE PRESSURE DUCT UP ® DN 0 UP 2] DN NEGATIVE PRESSURE RETURN DUCT NEGATIVE PRESSURE EXHAUST DUCT UP ® DN -® DUCT DETECTOR Ac / AHU AIR CONDITIONER /AIR HANDLING UNIT vnv VARIABLE AIR VOLUME UNIT EXISTING PIPING TO BE REMOVED CD CONDENSATE PIPE -CHWS- CHILLED WATER SUPPLY -CHWR- CHILLED WATER RETURN -CWS CONDENSER WATER SUPPLY CWR CONDENSER WATER RETURN 3*-- GATE VALVE - BUTTERFLY VALVE � ��-- CHECK VALVE BALL VALVE 3/4" GATE VALVE WITH HOSE END ADAPTER BALANCING VALVE ELBOW TURNING DOWN AUTOMATIC AIR VENT BOTTOM CONNECTION WITH SWING JOINT 4 OVER RIDE TIMER QT THERMOSTAT 0/A OUTSIDE AIR -& NEW CONNECTION TO EXISTING E.T.R. EXISTING TO REMAIN FD SD FSD VD OBD EDH CD RG EG SG LD DG DD AC or AHU VAV CD CHWS CHWR CWS CWR GV CV NOTE: THESE ARE STANDARD SYMBOLS AND ALL MAY NOT APPEAR ON PROJECT DRAWINGS. C. ly • ' rl�.ss2� � rCL11 • �P L ti's F \ +` �, . '' � C cECC "•S . . Architects Engineers Planners 901 Ponce de Leon Blvd., Suite 900 Coral Gables, Florida 33134 Vacs 305.445.2900 Fa)c 305.445.3366 AAC002142 EB0005022 0 LL 4-J W .. Z W E W .� 0 V) Q w F- m �- --) O z W OLL F-- Lt J V 1 JOB •NUMBER 01702.01 FILE k DRAWN REVIEWED: CHECKED OED ENGINEERING, MC. CONSULTING ENGINEERS 1318 S.E.• 2nd AVE. Certlftcat'e No. EB0005720 FtLaudardole. Florida 33316 Ph 951 -761 -7117 Fx 954 -761 -7915 QED Job 26007 M IM BM OF OUt I XWEDGL NM PLANS AND SlUlFrAWIS AS SUBWIED HERE VM COMPLY VAIH 7HE EIOSIMW W RP1ETA71011S AND PRONSIONS OF APPUCABIE BULDNG CODES 7HI5 DRAMHG IS-TV - - ; 901E PROPERTY Or OED DKMERM NC.' Alm IS 'W ; 6STWM1W OF SERVICE NOT 70 BE R4PRODIAD R - - *1OIE OR N PART WMff W EXPRESS MITTPI _ POMISaDN OF OFD ENGNEERNG W. DATE 02/23/06- S S U E ------ - , R E V I S I 0 N S S H E E T T I T L E MECHANICAL NOTES S H E E T N U M B E R w.