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Home My WebLink AboutBLD-20-4744GENERAL MECHANICAL NOTES APPLICABLE TO ALL DRAWINGS 1. THE HVAC SUBCONTRACTOR SHALL REFER TO THE ARCHITECTURAL DRAWINGS FOR THE CEILING HEIGHTS WHICH SHALL BE MAINTAINED. 2. THE HVAC SUBCONTRACTOR SHALL INVESTI6ATE AVNLABLE SPACE FOR ALL EQUIPMIENT IN CEILINGS BEFORE SUBMISSION Of SHOP DRAWINGS. 3. HVAC SUBCONTRACTOR SHALL COORDINATE ALL DIFFUSER, REGISTER AND GRILLE IOCATIONS WITH REFLECTED CEIUNG PLANS, AND ANY RELOCATIONS DUE TO FIELD CONDITIONS SHALL BE APPROVED BY THE ARCHITECT AND/OR ENGINEER. 4. ADEQUATE SIZE ACCESS PANELS SHALL BE FURNISHED AND INSTALLED FOR ALL EQUIPMENT REQUIRING SERVICE, MNNTENANCE AND REPIACEMENT fOR THE BALANCING OF VALVES AND fOR THE OPERATION OF HVAC SYSTEMS IN COORDINATION WITH THE GENERAL CONTRACTOR, AS PER THE SPECIFICATiONS. 5. DUCT SIZES INDICATE� ON THE DRAWINGS ARE TO BE NET FREE AREA. ALL DUCTWORK SHALL BE CONSTRUCTED, �NSTALLED AND S�,LED (CLASS A), PER THE LATEST SMACNA REQUIREMENTS. 6. ALL SQUARE ELBOWS AND BULLHEAD TEES SHALL HAVE TURNIN6 VANES. 7. PARTICUTAR ATiEMION SHOULD BE PAID TO ADDITIONAL NOTES SHOWN ON THE INDIVIDUAL DRAWINGS. 8. THE DUCTWORK AND PIPING SYSTEMS SHOWN ON THE DRAWINGS ARE SHOWN DIAGRAMMATICALLY WITHOUT EVERY OFFSET AND TR4NSITION REQUIRED TO INSTALL THE WORK. OBVIOUS OFFSETS AND TRANSITIONS, AS RELATED TO HVAC, ARE SHOWN WHERE POSSIBLE WITHOUT AFFECTING THE CLARITY OF THE DRAWINGS. 9. ALL PIPING AND DUCTWORK SHALL BE RUN ABOVE THE CEILINGS UNLESS NOTED OTHERWISE. 10. ALL THERMOSTATS TO 8E MOUNTED ABOVE LIGHT SWITCHES ON SAME CENTERLINE, 4'-0" ABOVE FINISHED FLOOR WHERE APPLICABIE, OR OTHERWISE NOTED. REFER TO ARCHITECTURAL DRAWINGS FOR EXACT �OCATION. 11. THE FIRST FOUR (4�-0"} fEET OF DUCTWORK BEHIND ANY DIfFUSER, GRILLE OR REGISTER SHALL BE PAINTED FlAT BLACK. 12. ALL MATERIALS INSTALLED IN THIS WORK SHALL BE NEW UNLESS SPECIFICALLY NOTED fOR RE-USE. 13. ALL WORK PERFORMED SHALL BE GUARANTEED FREE FROM DEFECTS IN WORKMANSHIP AND _ MATERIALS FOR A PERIOD OF ONE (1} YEAR fftOM DATE OF FINAL ACCEPTANCE BY THE OWNER, UNLESS SUCH OEFECTS ARE CLEARLY THE RESULT OF MISUSE OF EQUIPMENT BY PERSONS NOT UNDER THE CONTROL OF THE SUBCONTR4CTOR. 14. THE HVAC SUBCONTR4CTOR SHALL OBTAIN 1NSTALLATION INSTRUCTIONS ON EACH PIECE Of EQUIPMENT TO BE FURNISHED WHICH TNE HVAC SUBCONTRACTOR IS REQUIRED TO INSTALL OR TO WHICH FINAL CONNECTIONS ARE TO BE MADE UNDER THE HVAC CONTRACT. THE HVAC SUBCONTRACTOR SHALL INSTALL AND MAKE FINAL CONNECTIONS PER THE MANUFACTURER�S INSTRUCTIONS AND RECOMMENDATIONS. THE CONTRACTOR SHALL DEMONSTR,4TE TO THE OWNER THAT THE INSTALLED EQUIPA�ENT OPERATES AS DESIGNED. 15. ALL WORK UNDER THIS SECTION SHALL BE COORDINATED WITH ALL OTHER TRADES BEFORE INSTALLATION IS MADE. 16. COORDINATE ALL MOTORS, STARTERS, DISCONNECT AND SMOKE DETECTOR REQUIREMENTS WITH ELECTRICAL SUBCONTRACTOR FOR All EQUIPMENT REQUIRING SAME. 17. ALL EQUIPMENT TO BE INSTALLED EXPOSED IN FINISHED AREAS (REGISTERS, GRILLES, DIFFUSERS, ETC.) SHALL BE LOCATED AS INDiCATED QN THE ARCHITECTURAL DRAWINGS. FlNAL LOCATIONS SHALL BE AS SELECTED BY THE ARCHITECT UNLESS OTHERWISE NDTED. 18. ALL EQUIPMENT TO BE INSTALLED EXPOSED IN FINISHED AREAS {REGISTERS, GRILLES, DIFFUSERS, ETC.) SHALL HAVE COLORS SELECTED BY THE ARCHITECT UNLESS OTHERWISE NOTED. 19. ALL HVAC EQUIPMENT SHALL BE INSTALLED, COORDINATED WITH ALl TRADES, IN SUCH A WAY SO THAT UGHTS, CONDUITS, SPRINKIERS, SUPPLY AND/OR DRAIN PIPING DO NOT BLOCK ACCESS TO UNITS AND REIATED ACCESSORIES. 20. THE FNAC CONTRACTOR SHALL FURNISH ALL SUPPORT STEEL REQUIRED FOR THE INSTALlATION OF HVAC EQUIPMENT, UNLESS OTHERWISE INDICATED. 21. THE HVAC CONTRACTOR SHALL FIELD MEASURE ALL DUCT RUNS PRIOR TO FABRICATiNG DUCIWORK. FURNISH AND INSTALL ALL DUCT TR4NSITIONS, ELBOWS, FlTTINGS AND OFFSETS REQUIRED TO ACCOMMODATE FIELD CONDITIONS. 22. HVAC CONTRACTOR SHALL BE RESPONSIBLE FOR ALL SNEEfMETAL TRANSITIONS AT AIR TER�IINAL UNITS, FANS, COILS AND OTHER SIMILAR HVAC EQUIPMENT. 23. HVAC EQUIPMENT WITH FANS TD BE PROVIDED WffH FLEXISLE CONNECTIONS ON INLET AND DISCHARGE OF FAN TO DUCTWORK. 24. DUCT DIMENSIONS SHOWN ON ACOUSTICAILY LINED DUCNJORK ARE FOR CLEAR INSIDE OIMEN510N AFTER APPLICATION OF LINER. SHE DOUBLE LINE ETM ETAL � SUPPLY AIR DUCT TURN TOWARD � SUPPLY AIR DUCT TURN AWAY , � T L VD LJ � r�� iUP � i DN �IIIIIIf� REfURN / EXH. AIR DUCT TURN TOWARD RETURN / D(H. OUCT TURN AWAY VOLUME DAMPER MOTORIZED DAMPER BRANCH TAKE OfF DUCT ELBOW W/ TURNING VANES DUCT OffSET UP OR DOWN (ARROW INDICATES DIRECTION Of FLOW FLEXIBLE DUCT GRAPHIC BREAK &/OR CONTINUATION OF DUCT OR PIPING SUPPLY DIFFUSER OR GRILLE RETURN/EXHAUST REGISTER OR GRILLE ACCU AHU AP ATC CFM CO DB E EAT EC , EF EWi GC ABBREVIATIONS AIR COOLED CONDENSING UNIT NR HANDLING UNIT ACCESS PANEL AUTOMATIC TEMPERATURE CONTROL CONTRACTOR CUBIC FEEf PER �11NUTE CLEAN DUT DRY BUlB TEMP. DEGREES F. EXHAUST NR DEVICE ENTERING AIR TEMP. DEGREES F. ELECTRICAL CONiRACTOR EXHAUST FAN ENTERING WATER TEMP. DEGREES F. GENER4l CONTRACTOR � -O D , r' RL RS � � ! PIPE TURN AWAY PIPE TURN TOWARDS GV GR4VRY VENTILATOR HVAC HEATING, VENTILATING & AIR CONDITlONING CONTRACTOR lAT LEAVING AIR TEMP. DEGRfES F. LWT LEAVING WATER TEMP. DEGREES F. MAX MAXIMUM A�IN MINIMUM OA OUTSIDE AIR PC PLUMBING CONTR4CTOR PD PRESSURE DROP (FEET Of WATER) R REiURN AIR DEVICE S SUPPLY AIR DEVICE WB WEf BULB TEMP. DEGREES F. DRAIN PITCH DOWN IN DIRECTION Of ARROW DIRECTION OF FLOW REFRIGERANT LIQUID REFRiGERANT SUCTION ' GENERAL EQUIPNIENT DESIGNATION THERMDSTAT - MOUNT 48" A.F.F. UNDERCUT DOOR �a�iai�;'�� °'„�#'t' ts,�c�.i�t:€.-::i i � REVIEWcD FO^ �L'!:^�Idu ANC �p'dl;,'-; CODE CO`BPLI- ANCE. ERr 0�S OR OiL:;JSS;O`!S �D NOT Rt:LICVc THfi APPLI�hhT �RO�A THE R�SFONSl61LITY OF "AS BUILT" COh"PLIAPJCE. DATE: � � � ' .%p �IP O� FICIAL � �� DRAWING LIST M0.1 MECHANICAL LEGEND & GENERAL NOTES M61.1 MECHANICAL FIRST FLOOR DEMOLITION PLAN MD1.2 MECHANICAL MEZZANINE DEMOLITION PIAN M1.1 MECHANICAL FlRST FLOOR RENOVATION PtAN M1.2 MECHANICAI MEZZANINE RENOVATION PLAN M5.1 MECHANICAL SCHEDULES M6.1 MECHANICAL DETAILS �� ,�4�-� �.. N O � � M � � o `� j � N � � � w c � �o �=o c NO= ��a � O � � U � a o U ao U = m � P w U LL � `n U Q ^ ¢ = z � N � �o � � w � J � = VJ O � � � � O 3=N m � � M �B -' O ao �B �� B o cQ x I"1� c� � a J � z �; o O Q J W � � z r� Q W � � z � z p � � _ � � N � 0 F�- Q W c J � J . = F- J O �� z� Q N }a. � � �� iITLE: MECHANICAL LEGEND ISSUED: No. DRAWN BY: DRAWING NO.: NONE 2/18/2020 Date GRIFFITH & VARY, INC. Consulting Engineers 12 Kendrick Road n� 1 Wareham, MA 02571 1 Y 1 0� 1 508-295-0050 (T) 508-295-0003 (F) 100% CONSTRUCTION www.griffithandvary.com DOCUMENTS ��,pSm - �v - �04�44 I I i ' �I , i ', � . . � . __ — � — _ . I p...-....<—... ` \:%.=.. r,*,:: �...,...-. ;E.6. _ r.';F t. �—. l \,.�::. r:i>� �...._..-- f � �::. �.��- � � �� 6i � ....�� `��: , AIR HANDLING UNIT SCHEDULE UNIT AREA SUPPLY FAN DATA HEATING SECTION COO�ING ELECTRICAL DATA ITEM MFG'R. MOOEL MAX. O.A EXT. MOTO GAS MBH EAT LAT COOLING UNfT UNIT EFFICIENCY FILTRATION REMARKS LOCATION SERVED CFM CFM SP DRIVE HP TYPE LOWPHIGH LOWT IGH 'F •F CFM TONS VOLTS PHASE FLA MOCP (AFUE) % AHU-1 CARRIER 59TP6A080E MEZZANINE DOG & CAT WARD 1505 450 0.15 DC 3/4 NATURA� 52,000/80,000 50,000/78,000 40 70 1610 4 115 1 1D.9 15 96.5 PROVIDE WITH MEDIA CAB�NEf 4" CARTRIDGE tO�2 3O 4 5� AHU-2 CARRIER 59TP6A080E ME2ZANINE OFFICE SPACE 1505 450 0.15 DC 3/4 NATUR4L 52,000/80,0fl0 50,000/78,000 40 70 1610 4 115 1 10.9 15 96.5 PROVIDE WITH MEDIA CABINEf 4" CARTRIDGE �1 O2 U3 4005 O1 ACCEPTABLE ALTERNATE MANUFACTURERS: LENOX, OR APPROVED EQUAL. O2 PROVIDE CONDENSATE NEUTRALIZATION TANK. O3 PROVIDE SIDE RETURN AIR FILTER KIT. O4 PROVIDE FLUE CONDENSATE TRAP ASSEMBLY. �5 PROVIDE WITH CONDENSATE PUMP LITTLE GIANT MODEL VCMA-15ULST. AIR—COOLED CONDENSING UNIT SCHEDULE ITEM MFG'R MODEL UNIT NOMINAL CFM MOTOR ELECTRICAL DATA REFRIGERANT SEER REMARKS SERVED TONS RPM HP VOLTS PH HZ ACCU—t CARRIER 24ANB648 AHU-1 4 4046 800 tf4 208 1 60 401A 16 ACCU-2 CARRIER 24ANB648 AHU-2 4 4046 S00 1/4 208 1 60 401A 16 Ot ACCEPTABLE ALTERNATE MANUFACTURERS: TR4NE, OR APPROVED EQUAL. EXHAUST FAN SCHEDULE ITEM MFG'R.03 MODEL ORIVE SERVICE CONTROL CFM SP HP RPM ELECTRICAL DATA SONES REMARKS IN. WC. V PH HZ EF-1 GREENHECK CSP-A125 DIRECT EXAM RM UGHT SWITCH 120 0.23" (22 W) 1100 115 1 60 1.0 �1 30 DEDUCT ALTERNATE �t EF-2 GREENHECK SQ-90-VG DIRECT LARGE DOG+CAT WARD TIME CLOCK 500 0.35" 1/10 1581 115 1 60 6.4 1O 3� Ef-3 GREENHECK SQ-120-VG DIRECT LARGE DOG+CAT WARD WALL SWITCH 900 0.35" 1/2 1061 115 1 60 3.9 1 O3 O PROVIDE WITH DISCONNECT SWITCH (FACTORY MOUNTED AND WIRED). �2 UNIT SHALL BE FURNISHED WITH &4CK-DRAFf DAMPER �3 ACCEPTABLE ALT. MANUFACTURERS: PANASONIC, COOK OR APPROVED EQUAL. DIFFUSER, REGISTER & GRILLE SCHEDULE ITEM MFG'R � MODEL SIZE NECK M� THROW �,PER REMARKS S-1 NAILOR 6500 — 6x6 125 SEE PLP.NS S, L S-2 NAILOR 6500 — 9x9 280 SEE PLANS S, L S-3 NAILOR 6500 — 12x12 500 SEE PLANS S, L R/E-1 NAILOR 51EC — 6x6 125 N/A S, L R/E-2 NAILOR 51EC — 8x8 250 N/A S, L R/E-3 NAILOR 51EC — tOx10 400 N/A S, L R/E-4 NAILOR 51EC — 12x12 600 N/A S, L R/E-5 NAILOR 51EC — 16x16 1130 N/A S, l O1 ACCEPTABLE ALT. MANUFACTURERS: MEfAL—AIRE, PRICE, NAILOR OR APPROVED EQUAL. ELECTRIC UNIT HEATER SCHEDULE ITEM MFG'R. MODEL CFM KW AMPS VOLTS � HZ REMARKS EWH—t QMARK LFK151F 100 1.5 12.5 120 1 60 Q1 ACCEPTABLE ALT. MANUFACTURERS: BERKO, MODINE OR APPROVED EQUAL. DX COIL SCHEDULE EAT LAT SENS. ITEM MFG'R MODEL HEIGHT LENGTH CFM MBH REMARKS 'F 'F CAPACI"fY CH-1 CARRIER CNPHP48 21 28 1600 67 54.20 54.20 36.10 CH-2 CARRIER CNPHP48 21 28 1600 67 54.20 54.20 36.10 GRIFFITH & VARY, INC. Consulting Engineers 12 Kendrick Road Wareham, MA 02571 50&295-0050 (Tj 508-295-0003 (F) www.griffithandvary.com STAMP: c w Q c � O U � Z • W LL � U � z � U J w FT � U O �m N O t� N � O N ~ O � � � N a , c=o �Q z c�� OJ � �a o � m U a � _ a� �� N � �o ~Q W � N c�� a' O a'`�o � = N � S � � � O M C � N � d nnE: MECHANICAL SCHEDULES ISSUED: � DRAWN BY: DRAWIN6 NO,: NONE 2/18/2020 Date M5.1 100% CONSTRUCTION DOCUMENTS FLEXIBLE CONN. (1`(P) REfURN AIR DUCT � 1 GAS FIRED FURNACE fL00R SEE FLR PLANS FOR CONDENSATE DRAIN DISCHARGE LOCATIONS SUPPLY AIR DUCT � AC COIL WATER SENSING SWITCH-� � � NEUTRALIZER 4" BLOCKS {TYP.) 3/4° PVC TUBING CONDENSATE DRAIN FROM FURNACE AND AC COIL. PROVIDE A CONDENSATE NEUTRALIZER. NEUTRALIZER PROVIDE AN AUXILRRY TO BE EQUAL TO HEAT TRANSFER DRAIN PAN UNDER ENTIRE PRODUCTS MODEL N1100. PROVIDE UNIT. CONNECT DRAIN TO UNIONS CONNECTION AT BOTH ENDS OF CONDENSATE DRAIN PIPING THE NEUTRAL�ZER. AHU MOUNTING DETAIL N.T.S. R.I.S. ISO (TYP.) RI EXHAUST � EXHAUST�FAN GRILLE PROVIDED BY FAN MANUFACTURER CEILING EXHAUST FAN DETAIL N.T.S. � II�TAI'1 I 1/�I IPI\I/� EN B BY G.C. ic COUNTER 3Y G.C. DAMPER , `- POCKET SEAL SEAMS WATER TIGHT CENTRIFUGAL ROOF EXHAUSTER DETAIL N.T.S. ' EPR VALVE REFRIGERANT PIPE SUPPORT� LIQUID LINE� _ '_ � � UNIT FlLTER/DRYER GATE VAIVE (TYP.� THERMAL EXPANSION VALVE ox coouNc coi� �DRAIN PAN W/ DRAIN I VENT TOP OF TRAP GAUGE PORT ' � W �` ' SIGHT GLASS THERMOSTATIC BULB Ii SOLENOID VALVE EQUALIZER LINE ''� I NOTE: EXACT PIPING SIZES AND ARRANGMENTS AS DIRECTE� , AND AS RECOMMENDED BY UNIT MANUFACTURER REFRIGERANT PiPING DETAIL ' ' N.T.S. I MAIN D��^T I�' FLEX. SUPPLY CONNECTION ', AIR ROW DUCT SUPPORT —_ STRAPS RET./EXH. AIR FLOW TO EXHAUST ftISER CEILING BARRIER i REFER TO RET./EXH. SUPPLY AIR FLOW AIR FLOW DETAIL OF BRANCH DUCT TAKE-OFF N.T.S. PLENUM SIZE SHALL BE SAME SIZE A5 lOUVER LESS BOTTOM BIADE HEIGHT DEPTH SHALL BE INDICATED ON FLOOR PIANS PAINT PLENUM INTERIOR SURFACE FLAT BLACK. BIRD SCREEN (SEE NOTE 1) LOWER BY G.C. FOLD BOTTOM OF PIENUM __ SHEET METAL OVER TOP 2" MIN. FOR =_°_°___ Of BLADE FOR DUCT CONN. ---°__',_ PLENUM DRAINAGE 1 1/2 X 3 LB DENSf1Y =°;°____ SHEET METAL RIGID FOIL FACE FIBERGLASS -_;.._._ SCREWS 12` O.C. BOARD ATTACHED WITH =-___ ADHESNE & "STICK CLIPS" -----'-- 24" O.C. TOP & BOTfOM ---- I NOTE: 1. COVER INSIDE FACE OF LOUVER WITH 1/2" MESH ALUMINUM BIRD SCREEN SCREWED IN PLACE. 2. INSULATE UNUSED PORTION OF LOUVER WITH 1 1/2" GLASS FlBER INSULATING BOARD. 3. SEAL ALL PLENUM SEAMS WATERTIGHT WITH SILICONE 5EAUINT. 4. TYPICAL fOR SUPPLY AND EXHAUST PLENUMS. INTAKE AND EXHAUST LOUVER INSTALLATION DETAIL N.T.S. ' YV FLOOR SLAB ABOVE SUPPLY OR RETURN AIR DUCT DUCT SUPPORT PER SMACNA DUCT SUPPORTS SHOULD WRAP 1" AROUND BOTTOM OF DUCT BLADE DAMPER SEAL CLASS A --- PROVIDE SUPPORT � FOR DIFFUSER 1 CEILING LINE� � GRID LINE� II�SUPPLY DIFFUSER � � WITH REMOVABLE I CORE TYPICAL SUPPLY DIFFUSER OR RETURN REGISTER DETAIL N.T.S. I 1" MIN. ON AND BOTTOM MAIN DUCT- SUPPLY / AIRFLOW � SE,4L ALL— AP.OUND 45' ELBOW RINGS MAIN ��+' EQUAL TO REQ'D BRANCH DUCT DIA. SEAL AROUND DAMPER WITH 'NG TYPE INDICATOR DRANT BRANCH TAKE-OFF W/VOLUME DAMPER DETAIL N.T.S. TYPICAL BRANCH TAKE-OFF FITTING N.T.S. DRAIN CONNECTION (1-1/4") FPT MIN. NIPPLE TEE PLUG ,.. �i�ii� • � �� '�' � � � �� K }-J `DISCHARGE MUST BE "�- / BELOW IEVEL OF Y DRAIN PAN RETURN BEND—� X= TOTAL STATIC PRESSURE OF FAN NOTES: 1. ALLOW SUFFlCENT SPACE BELOW DRAIN PAN FOR TRAP. 2. PffCH DR41N FOR PROPER RUNOFF. 3. MANUALIY PRIME FlLL TRAP BEFORE STARTUP TO FORM INffIAL DRAIN SEAL 4. SUPPORT LENGTHY DRAINS IINES TO PREVENT SAG AND CONDENSATE OVERFLOW. ORAIN PAN WATER SEAL PIPING DETAIL N.T.S. EXHAUST 1" MIN. ON TOP AND BOTfOM 1/4 BRANCH DUCT WIDTH, BUT MIN. 4" EQUAL TO REQ�D BRANCH DUCT 61MENSIONS OR 5" M�NIMUM NI\ � � EXHAUST FLUE PIPING ROOF PENETRATION DETAIL N.T.S. STAMP: N � N � Q V � � N o� � � w c� i0 � � � r� �O= � c�� O pa � U V ? �m U m Y� z P � W � "-' U a ^ � � z � N U �o �z U �' Q -� w W � �-- _ 'O� � � � m 0 0=� oe J o �o aB � � � OB ord= n� c" � a 111LE: MECHANICAL DETAI LS ISSUED: N.T.S, 2/18/2020 D24WN BY: AP DRAWING NO.: GRIFFTTH & VARY, ING Consulting Engineers 12 Kendrick Road I\/� Q I � Wareham, MA 02571 N 508-295-0050 (� 508-295-0003 (F) 100% CONSTRUCTION www.griffthandvary.com DOCUMENTS