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12-965-018HVAC GENERAL NOTES 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 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 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. NO 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. 8. IF NO SIZE IS SHOWN FOR DUCT SERVING DIFFUSER OR GRILLES, USE SIZE SHOWN ON DIFFUSER AND GRILLE SCHEDULE. 9. 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. 10. REFER TO DETAIL SHEETS AND SPECIFICATIONS FOR ADDITIONAL INSTALLATION REQUIREMENTS. 11. 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. 12. 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. 13. ALL DEMOLITION WORK SHALL COMPLY WITH NFPA 241 AND THE REQUIREMENTS OF THE OWNER. 14. PROVIDE TEMPORARY FILTERS ON ALL RETURN AIR GRILLES AND TRANSFER OPENINGS IN THE WORK AREA. 15. 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. 16. ALL DIFFUSERS IN SAME SPACE SHALL HAVE THE SAME FULL FACE SIZE USING LARGEST SIZE REQUIRED FROM DIFFUSER AND GRILLE SCHEDULE. 17. PROVIDE CLEAR ACCESS TO FIRE DAMPERS AND VALVES. 18. ALL DUCTWORK 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. COVER ALL DIFFUSERS AND GRILLES AFTER INSTALLATION PRIOR TO EQUIPMENT START UP AND TEST AND BALANCE. 19. INSTALL INTAKE AND EXHAUST PROTECTIVE SCREENS PER FMC TABLE 401.6 FOR EQUIPMENT. 20. PROVIDE MAINTENANCE MANUALS FOR ALL PIECES OF EQUIPMENT FOR OWNERS USE FOR PREVENTATIVE MAINTENANCE AND GENERAL RECORDS. IDENTIFY EACH PIECE OF EQUIPMENT IN A TABBED. 3 RING BINDER THAT MATCHES THE LABELS ON THE EQUIPMENT. HVAC LEG -END DUCTWORK SUPPLY DUCTWORK RETURN OR EXHAUST DUCTWORK FO FIRE DAMPER 340 - SUPPLY DIFFUSER & AIR QUANTITY ® 120 R. RETURN GRILLE & AIR QUANTITY ® 160 E. OUANTITY GRILLE &AIR �T THERMOSTAT (ADJUST.) REHEAT COIL R. � RISE IN DUCTWORK DROP IN DUCTWORK (�- r��- � CONICAL TEE CONN. T ( 1 BELLMOUTH CONK. �- 45 ^THROAT TAP BRANCH CONNECTION W RADIUS ELBOW R /W :1.5 R �- TURNING VANES IN ELBOW DIVIDED FLOW FITTINGS M.V.D. 1�- MANUAL VOL. DAMPER A.D. C ACCESS DOOR NOTE: NOT ALL SYMBOLS MAY APPLY. 01 0 N O n a 0 0 a- I O t 0 a� E 0 cn N r7 E E c a� Life] �'.' ! - =- • IIA =1 11ILLCIDii-01 Z - • 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 THECONSTRUCTION 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. 6. FSD'S SHALL BE INTERLOCKED WITH ASSOCIATED AHU (AND /OR EF) AND SHALL OPERAI PER CONTROL SEQUENCE. MECFUWICAI.AS- GUILTS NOTE MECHANICAL CONTRACTOR IS REQUIRED TO SUBBIT MECHANICAL AS BUILT PLANS UPON COMPLETION OF THE PROJECT. COMPLETION IS DEFINED AS THE OWNER RECEIVING 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 LEGIBLE AND NEAT. AS BUILTS WILL BE RETAINED BY ARCHITECT AND ENGINEER FOR RECORD OF CHANGES TO THE SYSTEM. AS BUILTS WILL BE SUBMITTED TO OWNER THROUGH ARCHITECT AND ENGINEER. "Ilk ♦ • - MECHANICAL CONTRACTOR IS REQUIRED PRIOR TO FINAL INSPECTIONS TO LABEL ALL NEW AND EXISTING PIPES, VALVES, BOXES, AHU'S, FAN COILS, ETC. WITH PROPER TAGS AND LABELS. (SEE BOOK SPECIFICATIONS FOR LABELING). CONTRACTOR SHALL WORK WITH OWNER /FACILITIES STAFF TO DETERMINE ALL EXISTING SERVICES FUNCTIONS, SOURCES, NAMES, ETC FOR PROPER IDENTIFICATION. ALL IDENTIFICATIONS SHALL BE CLEARLY NOTED ON AS BUILT CONDITIONS AND SHALL BE TURNED OVER TO OWNER AND DESIGN TEAM FOR FINAL RECORDS. CONTRACTOR IS REQUIRED TO HAVE LABELING AND IDENTIFICATION COMPLETED PRIOR TO 75% INSPECTIONS AND /OR COMPLETION OF CONSTRUCTION. * • • • ' • UPON ACTIVATION OF ANY FIRE ALARM DEVICE IN THE AREA SERVED BY ANY AIR HANDLING UNIT OR EXHAUST FAN, ALL EQUIPMENT AND ASSOCIATED FSD'S SHALL DE- ENERGIZE. FANS IDENTIFIED AS EXHAUSTING HAZARDOUS MATERIAL SHALL RUN CONTINUOUSLY. DUCTAND INSULATION DUCTWORK 1.INTERIOR SUPPLY AND RETURN AIR DUCTWORK IN CEILING SPACE (WITH ROOF INSULATION >R12) 2Y' THICK, R -6.0 MIN. FIBERGLASS. HVAC DAN REQUIRES MECHANICAL DEMOLITION NO'S M YES NO DUCT SMOKE DETECTOR(S) SHEET TITLE X FIRE DAMPER(S) X 1. SMOKE DAMPER(S) - X FIRE RATED ENCLOSURE SPECIFICATIONS X FIRE RATED ROOF /FLOOR CEILING ASSEMBLY �1 X FIRE STOPPING (SEE ARCH.) M1.2 X SMOKE CONTROL M2.1 X 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. - WATERFLOW TO COILS AS APPLICABLE. 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 SHAL 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. PRE -TEST & BALANCE: IF PRE TEST AND BALANCE IS NOT COMPLETED IT IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR TO BALANCE ANY AND ALL SYSTEMS REQUIRED TO CREATE A PROPERLY BALANCED SYSTEM. MECHANICAL DEMOLITION NO'S M DRAWING INDEX SHEET NUMBER SHEET TITLE MO.1 ' LEGEND, NOTES AND DRAWING INDEX 1. ONTRAC'TOR'S _ M FOR EQUIPMENT AND SYSTEMS TO REMAIN IT SHALL BE THE CONTRACTOR'S­_ - MO.3 RESPONSIBILITY TO VERIFY THE CONDITION OF, EXACT SIZES AND LOCA'ION OF SPECIFICATIONS M1.0 EXISTING DUCT AND PIPING ETC. BEFORE DEMOLITION WORK IS BEGUN. FEPORT �1 FIRST FLOOR ANY DISCREPANCIES BETWEEN PLANS AND ACTUAL FIELD CONDITIONS '- THE M1.2 FIRST FLOOR OWNER AND ENGINEER PRIOR TO THE COMMENCEMENT OF DEMOLITIOR WMK. M2.1 2. REMOVE THE INDICATED HVAC ITEMS AS SHOWN ON PLANS, THIS INCLUID6 ALL: M2.2 FIRST FLOOR HANGERS, STRAPS AND RELATED MATERIAL. AS DIRECTED THIS MATERIAL M4.1 MECHANICAL DETAILS SHALL BE REMOVED FROM THE SITE OR TURNED OVER TO THE OWNER ( AS MECHANICAL DETAILS M5.1 DIRECTED BY THE OWNER). CONTROLS 3. CAP AND SEAL AIR TIGHT ALL POINTS AT WHICH DUCTWORK IS REMOVED FROM u DUCTWORK THAT WILL REMAIN. 4. PATCH AND MATCH OPENINGS IN WALLS TO MAINTAIN THE INTEGRITY OF THE _ w WALL WHERE AIR DEVICES, DUCTS, PIPING, ETC. HAVE BEEN REMOVED. (MAINTAIN THE EXISTING RATINGS). 5. CONTRACTOR SHALL VERIFY CLEARANCE REQUIREMENTS AND INDICATE WU ROUTING OF NEW DUCTWORK BEFORE FABRICATION 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 I- � zo OF THE OWNER. a 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. - WATERFLOW TO COILS AS APPLICABLE. 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 SHAL 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. PRE -TEST & BALANCE: IF PRE TEST AND BALANCE IS NOT COMPLETED IT IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR TO BALANCE ANY AND ALL SYSTEMS REQUIRED TO CREATE A PROPERLY BALANCED SYSTEM. Smith klf�.R Seckman Reid, Inc. 600 West Hillsboro, Suite 300 Deerfield Beach, FL 33441 (954) 421 -1260 FAX: (954) 421 -1466 www.ssr- inc.com Firm Certification - EB- 0000$57 Michael A. Steward PE - 65701 John E. Moulder PE - 33200 SSR JOB # 1232016.0 -+n -No U W h 2 C1 r ti Co ° M C7n LO r`'N m A Cn! Gn pf N •� �D N m CD '2 .0 ca M >' U) c m 0. °0 = J2-Y m cO. E qU¢ �u �oa'i