Loading...
HomeMy WebLinkAboutPlans meczon-60°63 RECEIVE JAN 2 6 2012 • SECTION 18050 - BASIC MATERIALS AND METHODS GENERAL NOTES '" tJ L �� i l S rV 1 GENERAL A. THIS PROJECT CONSISTS OF REPLACING THE EXISTING 12-TON ROOFTOP 4r TTT���sssJJJAAAggq!!! 6UILDING DIVISION' [, ! C-3 UNITEWITH A NGERFORCEDE UNIT.TH THE TPIN6 IS ONE-STORY WITH / . //-GAL '� 1.1 WORK INCLUDED: THE WITH BEING REPLACED ON THE ROOFTOP. 0. PROVIDE ALL EQUIPMENT,MATERIAL AND LABOR TO INSTALL COMPLETE AND OPERABLE /// MECHAMCAL SYSTEMS. B. OBTAIN AND PAY FOR ALL PERMITS. LICENSES, FEES AND TAXES APPLICABLE TO THIS PROJECT Q� AS REQUIRED BY LAW AND GOVERNING AUTHORITIES. 1.2 QUALITY ASSURANCE r A REGULATORY REQUIREMENTS: 1. ALL WORN, INSTALLATIONS, MATERIALS MID EQUIPMENT SHALL COMPLY WITH THE PROVISION OF THE FOLLOWING CODES,STANDARDS AND REGULATIONS,EXCEPT WHERE NOTES THIS SHEET y MORE STRINGENT REQUIREMENTS ARE SHOWN OR SPECIFIED: 01 REMOVE(E) ROOFTOP UNIT AND REPLACE WITH (N)AS SHOWN. CURRENT EDITION OF STATE OF OREGON PLUMBING SPECIALTY CODE (OPSC). DISCONNECT AND RECONNECT(E)GAS PIPING AND(E)DUCTWORK. . �r1 e. CURRENT EDITION OF STATE OF OREGON INTERNATIONAL MECHANICAL CODE(RAC). EXIST NG ROOFCURB AND CURB DROPS TO REMAIN.GAS INPUT OF(N) y CURRENT EDITION OF STATE OF OREGON STRUCTURAL SPECIALTY CODE(IBC). RTU IS EQUIVALENT TO INPUT OF(E)RN. PRrnAOE CURB ADAPTOR TO J, E. NATIONAL ELECTRICAL CODE(NEC) RECENT(N)UNIT. F. NATIONAL FIRE PROTECTION AGENCY(NFPA). -: i F. ALL CITY,COUNTY,STATE AND FEDERAL APPLICABLE LAWS AND REGULATIONS, O SET VENTILATION 10N DAMPER ON (N) RN TO MATCH PREVIOUS CODE T.L) g. REGULATIONS AND STANDARDS SET FORTH BY/SINE ASHRAE,SIMCNA,AREA AND PSI. VENTILATION AMOUNT OF(E)RTU. W 2. WHERE TWO OR MORE CODES OR REGULATIONS APPLY,THE MORE STRINGENT OF THE �Gj TWO SHALL BE EXERCISED.3. ELECTRICAL PRODUCTS SHALL BEAR THE U.L. LIBEL. VAB. WORK SHALL BE OF GOOD OUAUTY,FREE OF FAULTS AND DEFECTS AND IN CONFORMMCEWITH THE CONTRACT DOCUMENTS. roe M,^'. w C. WORKMANSHIP:ALL MATERIALS SHALL BE INSTALLED IN A NEAT AND WORKMANLIKE MANNER. 1.3 OPERATING AND MAINTENANCE MANUAL AND PARTS LISTS: MAW G. . 'S.� A. SUBMT FNE BOUND COPIES OF MANUFACTURER'S OPERATION AND MAINTENANCE INSTRUCTION ZNYHHFHF HIgmed Swam' A�fA•iAI©©ILA NG. INCLUDE INUALS ND PARTS LISTS FOR EACH THE MANUAL MANUFACTURER'S SERNCEECE OF WDATA.WIRING IPMENT OR ITDIAGRAMS EM I AND PARTS RING MUSTS "H,m I..A flE3M0 mA „o' 0®®® FOR ALL MANOR ITEMS OF EQUIPMENT.VALVE CHARTS. BALANCING DATA. FINAL CONTROL F.' Hop n0attt 0 ECONOMIZER/POWER EXHAUST _. MOGRAMSON SHOWING FINAL SET POINTS MAID ANY ADDITIONAL EQUIPMENT ADDED BY CONTRACT "..a:..,I0,...vmm I • 1.4 PROJECT RECORD(AS-INSTALLED)DRAWINGS: m Q- 0. KEEP DRAWINGS CLEAN, UNDAMAGED AND UP TO DATE. F B. MAKE DRAWINGS AVALABLE WHEN REQUESTED BY ARCHITECT FOR HIS REVIEW. ROOFTOP AIR CONDITIONING UNIT SCHEDULE 1.5 WARRANTY: A. PROVIDE A WRITTEN GUARANTEE COVERING THE WORK OF THIS DIVISION FOR A PERIOD OF ONE MARK NUMBER CALENDAR YEAR FROM THE DATE OF ACCEPTANCE OF THE ENTFRE PROJECT PS REQUIRED SY �n ltM ENTIRE BUD--- ' THE GENERAL PROVISIONS. -J TYPE GASPACK FAN SECTION AIRFLOW(CPA) 4800 MIN OSA(CAM) 640(NOTE 1) i i E.S.P.('H20) 1.0 .a n MOTOR(HP) 3(NOTE 2) oo FAN (RPM) 1097 G L. WHEEL TYPE FC CENT. DISCHARGE DIRECTION DOWNBLAST _ c i MECHANICAL LEGEND HEATING FUEL TYPE NG o ABBREVIATIONS INPUT(MBA) 100/120 W OUTPUT(URN) 148/98 CD® ROOF PLAN ® MF ABOVE AFT FINISHED FLOOR MN.EFT. (RFD a) 82.0 CV En BDO BACKOftAFT DAMPER SCALE: 1/8' - 1'-0. BTU BRITISH THERMAL UNIT REDOUND r W CFM CUBIC FEET PER MINUTE ENT AIR (DB/WB'F) 80/67 0 J O (E) EXISTING LVG AIR(DB/WEI 'F) 60/57 F ESP EXTERNAL STATIC PRESSURE SENSIBLE MBH I03.8 U O W Q IXH EXHAUST AIR TOTAL(MBH) 148.0 0 0 I V GPM GALLONS PER MINUTE (f,J CK U LT- AC UNIT HP HORSEPOWER MIN.EFT. (SEER) 12.2 a Q (p U THREADED CLFMNOR VENT PROVIDE BOLT TO SECURELY MA MAKE-UP AIR CONDENSER AIR I'F) 95.0 O 000 W FASTEN SEISMIC STRAP TO UNIT. MEIN 1000 BTU PER HOUR CONTROLLED BY PROG.TSTAT = F 0 d WAG EQUIPMENT EXISTING CURB IS IN PLACE. MFR MANUFACTURER Z CO PROVIDE UNISTRUT. I" ADAPTOR CURB SHALL BE (N) NEW POWER EXHAUST ,YES (NOTE 3) ��vy- W Q I- C) ANCHOR TO'NAG PROVIDED. ECONOMIZER TYPE DB(NOTE W SUPPORT. DSA OUTSIDE ARZ 2'WIDE x B'LONG IS GAUGE PSI POUNDS PER SQUARE INCH FILTER 2D X 20 X 2 0 W Q DISCHARGE,SEE P""""7. STRAP. MINIMUM ONE PER SIDE RA RETURN MR I- J CENTERED ON UNIT. SMOKE DETECTOR YES CO DRAWINGS SA SUPPLY MR _ - 0 _1 Z PROVIDE LAC BOLT TO HIGH PRESSURE PRE-MFG'D ROOF CURB NA(NOTE 4) L SECURELY FASTEN SEISMIC GAS LA I NE GAS 0 Q < III STRAP TO CURB/ADAPTOR. COCK LOW PRESSURE REFERENCE POWER CONN. (MCA/MOCP) 68/80 ��QTI�Y O Ja YM TEST pOp( GAS LINE. RUE DISCH.DEFLECTOR NO V J TRAP SAIL SIZE TO MMM r CONNECT TO EXISTING AT THIS POINT. • Z ct O BE AS RECOMMENDED NNE \ TI TO UNIT(FLEX VERIFY LOCATION.SIZE,AND CONDITION. ELECTRICAL(V-PH) 208-3 F- Q FOR SIZE OF UNR BY MMM �� QQ������ PIPING LAST 12 PIPE CLUMP' UNIT MFR NES I INCHES) O1 SHEET NOTE DESIGN WEIGHT(CBS) 1306 CO U O TOP - '1= FLASH AND 2 Z GAS PRESSURE EQUIPMENT MARK NUMBER NOTES 1,2,34 4 Tr 2 US W L.L. MMM SEAL ROOF MO REGULATOR SEE SCHEDULES MANUFACTURER/ CARRIER/MMM PENETRATION DIRT VENT AS MODEL 4BTCDD ••• LEG REQUIRED pj REVISION NOTES: IA III _ 1. OUTSIDE AR AMOUNT BASED ON VALUES N MMM OF REPLACED UNIT 'DESIGNED:MDJ m/® 6 48" ATATWITH UNITOR MOUNTED SERVED � VAV-1 6 4B'AFF WITH SERJED NOTED 2. TWO-SPEED MOTOR CONTROLLED BY VIM DRAWN: WSW 1. PIPING TO BE SAME SIZE AS AC UNIT DRAIN. �� FROM NOTE. 3 PROVIDE UICRCMELT ECONOMIZER AND POWER CONTACT STEPHEN N. PROVIDE TWO TRAPS(ONE EACH SIDE)ON UNITS. METER PRESSURE REGULATOR AND TEST PORTS NOT EXHAUST COMBINATION PACKAGE PRpIERm16600RDOt 20 TONS AND LARGER. REQUIRED ON ALL SYSTEMS: CONTRACTOR TO VERIFY DEUVERY AND APPLIANCE PRESSURES 4. PROVIDE IDE ADAPTOR CURB TO FIT ROOFTOP UNIT ROOF OECH T DATE: 06,03rz022 J ® CONDENSATE TRAP DETAIL ® ROOF CURB DETAIL ® GAS CONNECTION DETAIL(THROUGH ROOF) NOTE: NOT ALL SYMBOLS OR ABBREVIATIONS DRAWING NO MOT TO RCAF NOT TO WW1 F NOT TO SCALE CONTAINED IN THIS LEGEND WILL APPEAR ON , DRAWINGS. R THIS LINE IS2!NONE S I IVI1 AT FULL SCALE IF IT DOES NOT MEASURE 2 INCHES,SCALE ACCORDINGLY SHEET 1 OF 1