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HVAC GENERAL NOTES AHU OPERATION DURING CONSTRUCTION DRAWING INDEX 1. HVAC DRAWINGS ARE DIAGRAMMATICAL IN NATURE AND REPRESENT EXISTING CONDITIONS BASED ON DRAWINGS AND SITE OBSERVATIONS. CONTRACTOR IS RESPONSIBLE FOR FIELD VERIFICATION OF ALL ACTUAL CONDITIONS INCLUDING, DUCTWORK AND PIPING LOCATIONS AND SIZES. 2. DUE TO DRAWINGS BEING DIAGRAMMATICAL IN NATURE RISERS AND DROPS ARE NOT SHOWN - CONTRACTOR SHALL INCLUDE THESE IN THE BID - WHERE POSSIBLE ALL RISERS AND DROPS SHALL BE CONSTRUCTED USING 45 DEGREE OR LONG RADIUS ELBOWS. 3. PROVIDE AND INSTALL NECESSARY DUCTWORK TRANSITIONS AND PIPING INCREASERS/REDUCERS AS REQUIRED FOR EQUIPMENT CONNECTIONS. CONSULT MANUFACTURER'S DATA FOR ACTUAL DUCTWORK AND PIPING CONNECTIONS SIZES, INCLUDING, BUT NOT LIMITED TO THOSE SHOWN. 4. PROVIDE MANUAL VOLUME DAMPERS AT ALL LOW PRESSURE BRANCH DUCTS TO INDIVIDUAL DIFFUSERS AND GRILLES AND TO ALL LOW PRESSURE BRANCH DUCTS TO REHEAT COILS. PROVIDE DAMPERS AS CLOSE AS POSSIBLE TO MAIN IN BRANCH CONNECTION. SEE DIFFUSER AND GRILLE SCHEDULE AND SPECIFICATIONS FOR ADDITIONAL INFORMATION. 5. SCHEDULE NEW CONSTRUCTION WORK WITH THE OWNER WELL IN ADVANCE. 6. ALL FINISHES AND SURFACES TO REMAIN WHICH ARE DAMAGED DURING CONSTRUCTION WORK SHALL BE REPAIRED OR REPLACED TO THE SATISFACTION OF THE OWNER AT NO ADDITIONAL COST TO THE OWNER. 7. DO NOT BLOCK TUBE PULL OR SERVICE SPACE ON EQUIPMENT WITH PIPING, DUCTWORK, ETC.. (FLANGED OR REMOVABLE SECTIONS MAY BE USED IN SOME INSTANCES WHERE TIGHT CLEARANCES EXISTS). 8. NO PIPING, DUCTWORK, OR CONDUIT SHALL BE INSTALLED UNTIL IT IS COORDINATED WITH ALL OTHER TRADES AFFECTED. PROVIDE ALL OFFSETS REQUIRED TO AVOID INTERFERENCE WITH OTHER TRADES; EXISTING CONDITIONS AND WITH THE STRUCTURE, INCLUDING, BUT NOT LIMITED TO, THOSE SHOWN. 9. IF NO SIZE IS SHOWN FOR DUCT SERVING DIFFUSER OR GRILLES, USE SIZE SHOWN ON DIFFUSER AND GRILLE SCHEDULE. 10.DUCTWORK ROUTED PARALLEL TO A WALL, RATED OR CORRIDOR SHALL BE INSTALLED WITH MINIMUM 6' CLEARANCE TO ALLOW FOR INSPECTION OF WALL PENETRATIONS. CONTRACTOR SHALL PROVIDE 12' CLEARANCE WHERE POSSIBLE, COORDINATE. PIPING HWS HOT WATER SUPPLY HWR HOT WATER RETURN REDUCER SHUT-OFF VALVE �''v CONTROL VALVE STRAINER -�bF- PLUG COCK III H COMPANION FLANGE UNION CHECK VALVE GUIDE i GAUGE &GAUGE COCK THERMOMETER X_ ANCHOR LL REFRIGERANT LIQUID LINE RS REFRIGERANT SUCTION LINE HG REFRIGERANT HOT GAS LINE 11. REFER TO DETAIL SHEETS AND SPECIFICATIONS FOR ADDITIONAL INSTALLATION REQUIREMENTS. 12. CONTRACTOR SHALL SUBMIT A COMPLETE LIST OF EQUIPMENT AND ITEMS TO BE REMOVED TO THE OWNER. ALL ITEMS THAT THE OWNER WISHES TO RETAIN SHALL BE TURNED OVER TO OWNER AND THE REMAINDER SHALL BE REMOVED FROM THE SITE AND DISPOSED OF IN A PROPER MANNER BY CONTRACTOR. 13. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO PERFORM ALL WORK NECESSARY TO PREPARE THE STRUCTURE FOR THE INSTALLATION AND/OR DEMOLITION WORK OF THE MECHANICAL SYSTEMS. ALL HOLES, OPENINGS AND ANY DAMAGED MATERIALS OR SURFACES SHALL BE REPAIRED AND FINISHED TO MATCH EXISTING. 14. ALL DEMOLITION WORK SHALL COMPLY WITH NFPA 241 AND THE REQUIREMENTS OF THE OWNER. 15. PROVIDE TEMPORARY FILTERS ON ALL RETURN AIR GRILLES AND TRANSFER OPENINGS IN THE WORK AREA. 16. EXISTING SYSTEMS SHOWN ON THE DRAWINGS ARE BASED ON AVAILABLE RECORD DRAWINGS. THIS INFORMATION IS ONLY PARTIALLY VERIFIED. THE CONTRACTOR IS RESPONSIBLE TO FIELD VERIFY AND INVESTIGATE ALL CONDITIONS THAT AFFECTS THE WORK PRIOR TO SUBMITTING THE BID. 17• INSTALL AHU CONTROL PANELS TO PROVIDE FOR 3'-0' MIN. CLEARANCE IN FRONT OF PANEL. 18. UNLESS OTHERWISE NOTED ON PLANS, LOW RETURN AIR GRILLES AND LOW EXHAUST GRILLES SHALL BE 6' TO 8' AFF TO BOTTOM OF GRILLE. 19. ALL DIFFUSERS IN SAME SPACE SHALL HAVE THE SAME FULL FACE SIZE USING LARGEST SIZE REQUIRED FROM DIFFUSER AND GRILLE SCHEDULE. 20. PROVIDE CLEAR ACCESS TO FIRE DAMPERS, SMOKE DAMPERS, AND VALVES. 21. PROVIDE MANUFACTURERS CERTIFIED DATA (NOA) OR CALCULATIONS ON ALL EXTERIOR MOUNTED EQUIPMENT DURING SUBMITTAL PHASE, WHICH INDICATES THAT THE EQUIPMENT CAN WITHSTAND A WIND LOAD REQUIRED BY THE FSBC. 22. ALL DUCTWORK AND PIPING MATERIALS SHALL BE PROTECTED WHILE BEING SHIPPED TO THE SITE, STORED ON SITE AND AS INSTALLATION PROGRESSES. DUCTWORK AND PIPING STORED ON SITE PRIOR TO INSTALLATION SHALL BE OFF THE FLOOR. PIPING SHALL BE END CAPPED. COVER ALL DIFFUSERS AND GRILLES AFTER INSTALLATION PRIOR TO EQUIPMENT START UP AND TEST AND BALANCE. 23. INSTALL INTAKE AND EXHAUST PROTECTIVE SCREENS PER FMC TABLE 401.6 FOR EQUIPMENT. HVAC LEGEND DUCTWORK ® SUPPLY DUCTWORK RETURN OR EXHAUST DUCTWORK ® FD FIRE DAMPER ® SD SMOKE DAMPER ® FSD COMBINATION FIRE & SMOKE DAMPER t� 340 SUPPLY DIFFUSER & AIR QUANTITY 120 R. RETURN GRILLE & AIR QUANTITY 160 E. EXHAUST GRILLE & AIR QUANTITY (D THERMOSTAT (ADJUST.) THERMOSTAT (CON- T C CEALED / KEY OPER.) HO HUMIDISTAT 10000 �- REHEAT BOX & SYMBOL 010f__ REHEAT COIL FID DUCT SMOKE DETECTOR R• �- RISE IN DUCTWORK D. I DROP IN DUCTWORK - CONICAL TEE CONN. (-- - BELLMOUTH CONN. 450 THROAT TAP ED BRANCH CONNECTION W RADIUS ELBOW R/W=1.5 R E:Q TURNING VANES IN ELBOW DIVIDED FLOW FITTINGS I.V.D. MANUAL VOL. DAMPER V.F.D. VARIABLE FREQUENCY DRIVE NOTE: NOT ALL SYMBOLS MAY APPLY. THE USE OF NEW OR EXISTING AIR HANDLING UNITS DURING CONSTRUCTION IS PROHIBITED UNLESS APPROVED BY THE OWNER AND THE PROCEDURES OUTLINED IN THIS PARAGRAPH ARE FOLLOWED RIGIDLY. 1. THE CONTRACTOR SHALL PROTECT THE INTERIOR OF ALL DUCTWORK AND AIR HANDLING UNITS FROM THE ACCUMULATION OF DIRT AND DUST USUALLY ASSOCIATED WITH THE FINISHING STAGES OF THE CONSTRUCTION WORK. 2. DUCTWORK STORED ON SITE AWAITING INSTALLATION SHALL BE CAREFULLY EXAMINED AND THOROUGHLY CLEANED BEFORE PLACEMENT IN ITS FINAL LOCATION. THE ENDS OF DUCTWORK SHALL BE CLOSED DURING CONSTRUCTION. 3. THE AIR HANDLING UNITS WILL BE ALLOWED TO OPERATE DURING THE FINISHING STAGES OF THE GENERAL WORK PROVIDED THE PRE -FILTERS ARE IN PLACE AND THE ENDS OF ALL RETURN AIR INLETS ARE COVERED WITH ROLL -UP FILTER MATERIAL. 4. WHEN THE SPACE IS TURNED OVER TO THE OWNER, THE CONTRACTOR SHALL REMOVE ALL FILTERS USED DURING CONSTRUCTION AND REPLACE THEM WITH NEW FILTERS. 5. USE OF NEW AHU'S DURING CONSTRUCTION IS NOT ALLOWED. MECHANICAL AS-BUILTS NOTE MECHANICAL CONTRACTOR IS REQUIRED TO SUMBIT MECHANICAL AS BUILT PLANS UPON COMPLETION OF THE PROJECT. COMPLETION IS DEFINED AS THE OWNER RECIEVING A 'CO' AND MECHANICAL INSPECTOR HAS FINALIZED AND APPROVED THE INSTALLATION. AS BUILTS SHALL BE SUBMITTED IN ELECTRONIC FASHION IN EITHER AUTOCAD FORMAT OR SCANNED FILES IN PDF FORMAT. AS BUILTS SHALL BE LEGIBALE AND NEAT. AS BUILTS WILL BE RETAINED BY ARCHITECT AND ENGINEER FOR RECORDS OF CHANGES TO THE SYSTEM. AS BUILTS WILL BE SUBMITTED TO OWNER THROUGH ARCHITECT AND ENGINEER. EARANCE BELOW RAISED ROOF UNTED MECHANICAL EQUIPMENT F WIDTH OF MECHANICAL UNIT MINIMUM CLEARANCE ABOVE ROOF SURFACES (INCHES) (INCHES) < 24 14 24< 36 18 36< 48 24 48< 60 30 z 60 48 SHEET SHEET TITLE NUMBER MO.1 I MECHANICAL LEGENDS, NOTES, AND INDEX MO.2 MECHANICAL SCHEDULES MO.3 MECHANICAL SPECIFICATIONS M1.0 CONSTRUCTION ZONE VENTILATION PLAN M1 J FIRST FLOOR PLAN - DEMOLITION - MECHANICAL M2.1 FIRST AND SECOND FLOOR PLANS - NEW CONSTRUCTION - MECHANICAL M2.2 PARTIAL ROOF PLAN - MECHANICAL M3.1 MECHANICAL DETAILS M3.2 MECHANICAL DETAILS M4.1 MECHANICAL CONTROLS MECHANICAL DEMOLITION NOTES 1. FOR EQUIPMENT AND SYSTEMS TO REMAIN IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE CONDITION OF, EXACT SIZES AND LOCATION OF EXISTING DUCT AND PIPING ETC. BEFORE DEMOLITION WORK IS BEGUN. REPORT ANY DISCREPANCIES BETWEEN PLANS AND ACTUAL FIELD CONDITIONS TO THE OWNER AND ENGINEER PRIOR TO THE COMMENCEMENT OF DEMOLITION WORK. 2. REMOVE THE INDICATED HVAC ITEMS AS SHOWN ON PLANS, THIS INCLUDES ALL HANGERS, STRAPS AND RELATED MATERIAL. AS DIRECTED THIS MATERIAL SHALL BE REMOVED FROM THE SITE OR TURNED OVER TO THE OWNER (AS DIRECTED BY THE OWNER). 3. CAP AND SEAL AIR TIGHT ALL POINTS AT WHICH DUCTWORK IS REMOVED FROM DUCTWORK THAT WILL REMAIN. 4. PATCH AND MATCH OPENINGS IN WALLS TO MAINTAIN THE INTEGRITY OF THE WALL WHERE AIR DEVICES, DUCTS, PIPING, ETC. HAVE BEEN REMOVED. (MAINTAIN THE EXISTING RATINGS). 5. CONTRACTOR SHALL VERIFY CLEARANCE REQUIREMENTS AND INDICATE ROUTING OF NEW DUCTWORK BEFORE FABRIC4TION BEGINS AS RISES AND DROPS MAY BE NECESSARY DUE TO EXISTING FIELD CONDITIONS. 6. ALL DEMOLITION WORK SHALL COMPLY WITH NFPA 241 AND THE REQUIREMENTS OF THE OWNER. TEST & BALANCE NOTES 1. PRECONSTRUCTION: PRIOR TO COMMENCEMENT OF ANY HVAC WORK AN INDEPENDENT AABC OR NEBB CERTIFIED T&B CONTRACTOR SHALL MEASURE AND DOCUMENT, IN A TYPED REPORT THE AIRFLOW QUANTITIES PROVIDED OR EXHAUSTED BY ALL EXISTING EQUIPMENT AND DUCTS TO REMAIN THAT SERVE OR ARE SERVED FROM THE RENOVATED AREA. SUBMIT TYPE WRITTEN DATA TO ENGINEER FOR REVIEW. THE FOLLOWING INFORMATION IS REQUIRED: - AIR FLOW OF ALL AIR DEVICES IN RENOVATED AREA(S). - AIR FLOW (TRAVERSE) AT MAINS AND BRANCH DUCTS SERVING THE RENOVATED AREA(S). - AIR FLOW AT UNITS (TRAVERSE) AT MAINS AND BRANCH DUCTS SERVING THE RENOVATED AREA(S). - SUCTION AND DISCHARGE STATIC AT UNITS SERVING THE RENOVATED AREA(S). - MEASURED FAN RPM, MOTOR AMPERAGE FOR ALL UNITS SERVING THE RENOVATED AREA(S). - PROVIDE EXISTING UNIT AND MOTOR NAME PLATE DATE. 2. FINAL CONSTRUCTION: UPON COMPLETION OF THE HVAC RENOVATION WORK, THE SAME CONTRACTOR SHALL REBALANCE THE NEW AND EXISTING EQUIPMENT AND DUCTS TO PROVIDE INDICATED AIR QUANTITIES TO THE RENOVATED SPACE. ANY ADDITION OF DAMPERS, ADJUSTMENTS, (FAN SPEED, CHANGE OUT OF PULLEYS, ETC.) REQUIRED FOR THIS SHALL BE INCLUDED IN THIS CONTRACTORS PROPOSAL. 3. FINAL REPORT: SUBMIT FINAL TEST AND BALANCE REPORT TO ENGINEER FOR REVIEW AND ACCEPTANCE ONE WEEK PRIOR TO FINAL AHCA INSPECTION FOR EACH PHASE. 4. NOTE: IF PRE -TAB IS NOT COMPLETE IT IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR TO COORDINATE WITH THE OWNER TO RESOLVE ANY TEST AND BALANCE ISSUES AT THE END OF THE PROJECT. HAZARDOUS MATERIAL NOTES 1. PORTIONS OF THE EXISTING SYSTEM MAY CONTAIN HAZARDOUS MATERIAL (ASBESTOS). COORDINATE WITH THE OWNER TO DETERMINE THE LOCATION AND TYPES OF HAZARDOUS MATERIALS. 2. THE OWNER IS RESPONSIBLE FOR THE IDENTIFICATION, REMOVAL AND DISPOSAL OF HAZARDOUS MATERIAL AND IS NOT TO BE INCLUDED AS PART OF THE WORK OF THIS CONTRACT UNLESS SPECIFICALLY IDENTIFIED AS SUCH. 3. IF ANY MATERIAL APPEARS TO CONTAIN HAZARDOUS MATERIAL AND WAS NOT PREVIOUSLY IDENTIFIED. THE CONTRACTOR IS TO INFORM THE OWNER TO RECEIVE INSTRUCTIONS ON HOW TO PROCEED. SCOPE OF WORK ANGIO SUITE UPGRADES: EXISTING AHU SERVING AREA TO BE REBALANCE TO ALLOW FOR EXTERIOR EXHAUST FOR ICRA REQUIREMENTS. ADDITION OF NEW DX AHU/CU ON ROOF. SYSTEM IS A SEPARATED AHU AND CONDENSER UNITS. ADDITION OF A NEW EXHAUST FAN TO SERVER ANGIO PROCEDURE ROOM. ADDITION OF NEW DX CRAC UNIT FOR ANGIO CONTROL ROOM. NEW S/A, R/A, AND E/A DUCTWORK. NEW CONTROLS TO BE TIED INTO EXISTING CONTROL SYSTEM. NJ, 08 !�Iwl c� COD v o o � rn OC-4� SS'PSmith %L Reid, Inc. 600 West Hillsboro, Suite 300 Deerfield Beach, FL 33441 (954) 421-1260 FAX:(954) 421-1466 www.ssr-inc.com Firm Certificebm - EB4000867 DenDavie PE - 63633 John E. mmmer PE - 33200 SSR JOB # 1137003.0 0 E OP,; "®NALi,�`�'�`� .o x b t O c A COD N X W Z •� CD >Z Cn Z W C7 LLI J J U_ Z O Q O 2 W O byp � •N Project No. 00000.00 © 2011 BHI PKArchitects, Inc.