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HomeMy WebLinkAboutDWG 437-2; FAC 06-02; SAFETY CENTER CHILLER REPLACEMENT; 01-07SHT. DWG. NO. NO. 1 T-1 2 M-1 3 M-2 4 M-3 5 E-1 6 E-2 7 E-3 SHEET DRAWING INDEX DESCRIPTION DRAWING INDEX, SITE Pl.AN, AND PROJECT AREA GENERAL NOTES, ABBREVIATIONS, LEGEND, AND SCHEDULE MECHANICAL -DEMOLITION AND RENOVATION PLANS MECHANICAL DETAILS GENERAL NOTES, ABBREVIATIONS, AND LEGEND SINGLE LINE DIAGRAM ELECTRICAL -RENOVATION, DEMOLITION, SCHEDULE, DETAIL APPLICABLE CODES: PROJECT $1::IALL COMPLY WITH THE FOLLOWING APPLICABLE CODES: 2001 CALIFORNIA BUILDING CODE (CBC) 2001 CALIFORNIA MECHANICAL CODE {CMC) 2001 CALIFORNIA PLUMBING CODE (CPC) 2004 CALIFORNIA ENERGY CODE (CEC) Engineer's Seal CITY OF CARLSBAD -CHILLER REPLACEMENT - 2560 ORION WAY CARLSBAD, CA 92008 SITE PLAN PARKNGAREA ORION WAY ORION WAY D./.\HL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical & Structural Engineers 9B99 Hibert Street; Suite A Son Diego, California 92131 Phone No.: (B58) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.05.002 POLICE AND RAE HEAOOUAR I tffi PARKING AREA PARKN3AREA + "AS BUILT" Wa-41'1 ~__,...:..__c 7 ;1 s· lei~ ; I RCE M .7. 1.t 1'1 ElCP, 1,/,c/ 07 DATE ' I REVIEYED BY• \.a, o N 5o, t , wi INSPECTOR 0 I ,1,I ou DATE PROJECT AREA rSHEEil CITY OF CARLSBAD I SHEETS I 1--4---1---------------+---+--t--t----l L.2_j ENGINEERING DEPARTMENT 7 1-----1---1---------------1----+---t--t----t DRAWING NO. DATE INITIAL ENGINEER Of WORK REVISION DESCRIPTION SAFETY CENTER CHILLER REPLACEY~NT DRAWING ltaX, SITE Pl.AN, AND PflOJ:CT AREA BY: IH i-,:::DA.:;;TE:....i..:;;NTI;.;;AL;,;;;,..i...;D;;,;.;ATE.;:;...,1.;INl;.;;.TI;;;;.AL;;;...i CHKD BY: RG OTHE!l Af'PROVAL Ol'Y APPROVAL R\/WD BY: PROJECT NO. FAC 06-02 DRAWING NO. DWG 437-2 CENERAL NOTES 1. Ulil.ESS STAl!IJ OTHEIMISE F'URNISH AU. MATERIAL, LABOR, AND EQUIPMENT REQURED RlR TliE COMPLErE INSTAJ.I.ATION OF T1iE MECHANICAL S'l'STEM, ALL R£ADI' FllR OPERATION TO TliE SATISFACllON Of TliE OWNER AND ARCHITECT/ENGINEER. 2. All. WORK, MAlERW..S AND EQUIPMENT SHALL BE IN COMPLWICE WITH TliE IATtST EDmON OF THE UNIFORM BUILDING OODE AND AU. LOCAL ORDINANCES ANO REQUIREMOOS OF THE CITY OF CARLSBAD. 3. PI.NIIS FOR lHS PROJECT HAVE BEEN PREPARED FROM FIEI.O Sl.ffl'EY INFORMATION. HOWEVER, CONTRACTOR IS TO FIELD \IERIFY COttlfTIONS PRIOR TO TliE START OF CONSTRUCTION. AU. DISCRmt.NCIES NOTED SHAU. llE IMMEDIATaY POINlED our TO PROJECT MANIIGER. +. EXTREME CAAE SIW.l. llE EXERCISED TO INSURE PROTEC I ION OF EXISTING PIPING, EQUIPMENT AND T1iE PREMISES FROM DAMAGE. THE CONTRACTOR SHAU. ASSUME COMPLETE RESPONSIBILJ1Y FOR ANY AND ALL DAMAGE RESLlTING FROII HIS MODIFICATION WORK. 5. CONNECTIONS TO EXlSTING SER'/ICES SHAU. BE MADE SUCH THAT INTERRUPTION Of SERVICE Wll BE AS SHORT AS POSSIBLE. T1iE OONTRACTOR Stw.l. NOllFY THE OWNER'S REPRESENTATIVE OF SUCH INTERRUPTION ANO THE AC1UAL SHUT-DOWN TIME SHAU. BE AT A TIME DESIGNATED 8'/ THE OWNER'S REPRESENTATNE. 7. THE MECHANfOIL SUB-CONTRACTOR SHAU. COORDINATE WITH 1t.L 0TH£R lRADES TO EI.Jt.lNAlE ANY FlELD AND INSTALI.ATION PROBLEMS. 8. ALL THE EQUFMENi .t PIPING INSTAI..I.ATION SHALL COMPLY WITH MANUFACTURER'S RECOMMEND,t,TIONS. 9. WHERE SPECIFIC DETNLS ARE NOT SHOWN OR SPECIFIED, F'OLLOW RECOMMENDATION OF THE IATEST ISSUE OF 'ASHAAE GUIDELINES' 10. PRO'llllE SEISMIC RESTRAINTS FOR ALL EQIAPIIENT, AND PIPINO BASED ON 11-£ RECOMMENDi\TIONS OF THE IATEST ISSUE OF 'SMAcNA GUllEUNES FOR SEISMIC RESTRAIN'TS OF IIIECHANICAL S'rSTEMS AND Pl.Ul,BNG PIPING S\'STEMS." 11. COORDINATE WITH CITY PROJECT MANAGER FOR REMOVAL OF EXISTING CONmOI..S PRIOR TO SYSTEM DEMO, AND SUPPLY ANO INSTAI.IATION OF NEW OONTROLS, VALVES ANO ACll.lATORS. Pl'ING CONTRACTOR TO INSTALL VALVES. 12. INSUIATION: CIILLED WATER PIPING: 1. Pf>E, PRE-FORMED, 5.5 POUN> llENSITY FIBERGIASS Willi VAPOR BARRIER. 2. 1• THICK FOR PIPE SIZES UP TO I', 1-1/2" THICK FOR PIPE SIZES 1-1/2', 2' THICK FOR Pf'ING 2' AND LARGER. 2. PIPE FIT11NGS: HAND MOLOED INSUIATING CEMENT WITH PRE-MOLDED RIGID JACKEf CEMENTED IN PLACE. 3. CONDENSAlE LINES: WRN' ARST 15 FEIT 'MTH 1/8' Tl«:K ARMATEX TAPE. 13. PRO\IIOE AS BULT DRAWINGS 10 Tl£ OWNER UPON COMPLEllON OF THIS PROJECT. 1 +. CONTRACTOR TO LAYOUT MECHANICAL AND ELEClRICAL WORK ON COORDINATED DRAWINGS AS REQUIRED PRIOR 10 INSTAI..I.ATION. HVACLEOEND DESCAPTION EQUIPMENT DESIGNATION SECTION-SEE SECTION "A' ON SHEET "M-2• MECHANICAL GENERAL NOTES 1. ENTIRE INSTALIATION SIW.l. CONFORM 10 THE REQUIREMENTS OF THE UNIFORM MECHANICAL CODE, UNIFORM BUILDING CODE, AND ALL OTHER APPI..IOOlLE CODES AND REGUIATION, INCWOING CALIFORNIA EIIERGY CONSERVATION STANDARDS DMSION T-20. 2. COORlltNAlE ENTIRE INSTALIAllON OF THE HVAC SYSTEM W/ THE WORK OF ALL OTHER TRADES PRIOR 10 ANY FABRICATION OR INSTAJ.I.ATION. PRO't'IOE ALL F1T11NGS, OFFSETS, & TRANSmONS AS REQUIRED FUR A COMPLEfE WORKABLE INSTAJ.I.ATION. 3. ALL EQUIP. SIW..L BE INSTALLED IN S'IRICT ACOOROANCE W/ THE EQUIP. MANUFACTURER'S RECOMIIIENMTIONS. PROVIDE ALL FITTINGS, TRANSITIONS, DAMPERS, VALVES & OTHER DEVICES REQUIRED FOR A COMPLETE WORKABLE INSTAJ.1.ATION. 4. MAINTENANCE !ABEL SIW.I.. BE AFFIXED TO lt.L MECHANICAL EQUIPMENT AND MAINTENANCE MANUAL SIW..L BE PRCMDED F0R THE OWNER'S USE. 5. ALL EQUIPMENTS, PIPING, MIil OTl£R DEVICES AND MAlERIAI..S INSTAUED OUlSIDE OF THE BUILDING OR OTHERWISE EXPOSED TO THE WEATHER SHAU. BE OOMPLM 6. THESE DRAWINGS SIW.I.. BE READ IN CONJUNCTION WITH AND BE CONSIDERED lO BE PART OF SEPARATE AND COMPLElE MECHANICAL SPECIFICATION. 7. THE CONTRACTOR SHALL REPORT lO THE ENGINEERS IMMEDIATELY ANY il'IIERFEREi.CE BETWEEN TRADES OR BUILDING OBSTRUCTIONS. ALL WORK SHALL CEASE IN THAT AREA UNTIL RESOLVED 8. CONTROLS EXPOSED 10 WEATHER SHALL BE INSTALLED IN WEATHERPROOFED ELECTRICAL BOX Willi HINGED CO'IERS. 9. Ali. MATERIAL M) FIXlURES StW.L BE NE.W, UNLESS OTHERWISE NOTED, AND OF Tl£ BEST GRADE OF THE RESPECTIVE KIND, FREE FROM ALL DEFECTS. 10. MATERIALS FOR SIMIIAR USE Stw.l. BE OF SAME TYPE AND MANUFACTURE, UNLESS 11. DRAWINGS -THE CON'!RACTOR SHALL PROYIDE ANO KEEP UP-TO-MTE A RECORD SET OF 11.UE LINE PRINTS AS-BUILT DRAWINGS. 12. AU. A.C. UNrl'S SHALL BE SEISMICALLY RESTRAINED PER APPLICABLE CODES. 13. ALL HVAC EQUPMENT SfWl BE CERTiflEO BY Tl£ CAUFORIIA ENERGY COMMISSION TO COMPLY WrrH EFFlCIENCY STANDARDS PER TITLE 24 • 14. COORDINAlE WITH THE STRUCTURAL/ELECTRICAL DRAWINGS FOR MECHANICAL EQUIPMENT SUPPORT DETAILS. 15. CONTRACTOR 91-W.l. TAKE ALL PRECAUTIONS NOT TO HINDER THE OPERATION AND USE OF EQUIPMENT IN THE ROOM BY THE CITY. CONTRACTOR SIW..L GET AN APPROVAL FROM CITY PROJECT MANAGER 10 BE IN THE EQUIPMENT AREA. 18. THE ENTIRE SITE SHAU BE CLEANED OF IMTERIALS, DEBRIS, TOOL AHO EQUIPMENT REIATED WORK AS PER OWNER REQUIREMENT. 17. THE CONTRACl'OR SHALL ARRANGE WrrH THE EQUIPMENT AND CONTROL SUPPLIER TO PR<MDE A SATISFACTORY IIIIN, 1 M'iS tWl>S ON TRAINING ANO ffiOUBI.E SH0011NG M.&JNlENANCE Cl.ASSES AT SITE TO TRAIN OWNER TECHNICIANS ON THE NEW EQUIPMENT AND CONTROLS. 18. VERIFY ALL ELECTRICAL CHARACTERISTICS Willi ELECTRICAL PLAN PRIOR TO BID AND MATERIAL PURCHAGE. 19. TI£ CONTROL CONTRACTOR SHAU. PROVIDE COMPLETE AUTOMATIC CONTROLS FOR HYAC S'l'STEM PER DESIGN & SPECIFICATIONS. CITY USES CARRIER COMFORT WORKS SYSTEM, INSTAI..I.ATION TO BE COMPATIBLE AND R~ FOR USE Al«l SHALL BE CONTROLLED BOTH ON Al«l OFF SITE. UNIT IWIUF11Cl\JlER WODEL f NO. w CARRIER 30RB100 t.lN. CAPACITY (TONS) 100.3 MECHANCAL GENERAL NOTES (CONT.) 20. THE CONTROL CONTRltCTOR SHAU l'RO'IIOE ADDIIIONN. CONTROLS NECESSARY FOR COMPLITE AND F\Jll Y OPERABLE SVSITMS ACCORDING TO THE SEQU£NCE OF 21. THIS PROJECT SHAU. COMPLY WrrH THE 2001 EOmON OF THE CALIFORNIA BUILDING CODE {TITLE 2-4-). WHICH ADOPTS THE 1997 uec, 2000 UPC AND TliE 1999 NEC. 1. 2. 3. 4. 5. 6. 7. 8. 9. DEM01..1110N NOTES 11-£ CONlRACTOR, HIS EMPLOYEES AND ltS CONTRN::TORS, SHAil BE AWARE AT ALL TIMES THAT DUST, DIRT, WATER AND/OR DEBRIS CAN NOT BE TOLERATED IN BUILDINGS. NOISE, DUST, ETC. SHALL BE KEPT 10 A MINIMUM 8'/ CAREFUL HANDUNG, llAMPENING, ETC. AS REQUIRED. WORK SHALL NOT PROCEED UNTIL PROl'EClM WORKS, ACCEPTABLE TO THE OWNER, ARE IN PIACE AS REQUIRED TO PROTECT CITY'S ACTMTIES, PROPERTIES AND ALL PERSONS FROM THE HAZARDS Of THE WORK. DUST BMRIERS: CONIRICTOR SHALL PROVIDE DUST BAARIERS AS REQUIRED TO PREVENT OONTAMINATION OF TliE EXISTING BUILDING fR(J,f DUST AND DEBRIS. ALL COMPONENTS SHALL BE INCOMBUSTIBLE AND SHALL BE Of TYPE ACCEPTABLE TO THE OWNER. DUST BARRIERS FORMED WITH PIASllC SHEETS WHERE APPROVED BY THE OWNER SHAU. BE PROVIOE USING FACILON OR GRIFFOLYN WITH FIRE RATING APPROVED BY THE OWNER. PROTECTION FROM THE WEATHER, THE EXISTING BUILDING STRUCTURE, FURNISHINGS ANO EQUIPMENT SHALL BE PROlECTEO FROM RHN, DEW, WIND MIO ALL OTHER ELEMENTS Of THE WEATHER DURING PERIODS WHEN BREACHES AAE PRESENT IN THE BUIUJtNG, SUCH AA.EA SHAil BE CONVERTED WITH WEATHER TIGHT INCOMBUSTIBLE TARPAULIN M ROOFING MAlERIAI..S FlRMLY SECURED OR BY OTHER APPROVED METHODS. PROVIDE ADDmONN. DEIIIOUTION ANO REMO\IAL AS REQUIRED TO ACCOMPLISH NEW AND RELOCATED WORK. Wl£RE DISIURBED BY DEMO, PORTIONS OF EXISTING BUILDING SHALL BE RESTORED Willi ~TERIN. OF SAME KIND, QUALITY AND SIZE. EXISTING FEAl\.RES SHOWN BUT NOT INDICATED FOR REMO/AL ABANDONMENT, RELOCATION OR STORAGE SHALL REMAIN, IIAKE APPROPRIATE PRCMSIONS TO PROJECT All SUCH FEATURES, REMOVE All OTHER OBSTRUCTIONS NOT IN>ICATED OR DESCRIBED WHICH INTERFERE WITH NEW WORK. EQUIPMENT SCHEDIJ..E AA-coOL.ED CHILl.Bt SCH:DULE EVAPORATOR FOULING GPM EWT LWT liW<. PD FM:TOR tF) tF) (FT. WG.) 239.9 55.0 45.0 11.64 0.00010 REIU,lll<S: CU FIN/CU TUBE; E-<:01\TED: STAltlARD SOUND: INTEllRAL COOLER: MINIMUM l.00) CONTROL; SINGLE POINT; STANDi\RD DOMESTIC CONFlGURATION; COi. COVERS Engineer's Seal II AS BUIL T 11 AfN AC AF AFF AHU APO BOD BEL BHP BTUH C cc CD CLG CFM COND CONN CONT DB 'F DIA DF DN DWG DX ~ EAG EAT E.C. EDB EER E, ELECT EQUIP ESP EWB EWT EXH FD FLA FLEX FLR FPM FS FT MR ENT. OOND. tF) 9D.O ABOVE AIR CONDITIONING AIR FILTER ABOVE FINISHED FLOOR AIR HANDLING UNIT AIR PRESSURE DROP BACKDRAFT DAMPER BELOW BRAKE HORSEPOWER BRITISH THERMAL UNITS/HOUR CONDENSER COOLING COIL CEILING DIFFUSER CEILING CUBIC FEET PER MINUTE CONDENSATE CONNECTION CONTINUATION DRY BULB TEMPERATURE DEGREES FAHRENHEIT DIAMETER DUCT FURNACE DOWN DRAWING DIRECT EXPANSION EXISTING EXHAUST AIR EXHAUST AIR GRILLE ENTERING AIR TEMPERATURE ELECTRICAL CONTRACTOR ENTERING DRY BULB ENERGY EFFICIENCY RATIO ELECTRICAL EQUIPMENT EXTERNAL STATIC PRESSURE ENTERING WET BULB ENTERING WATER TEMPERATURE EXHAUST FIRE DAMPER FULL LOAD AMPS FLEXIBLE FLOOR FEET PER MINUTE FLOOR SINK FOOT, FEET NO. REFRIG. CllCUrl'S 2 GA GALV GPM GR HC HP HVAC HZ IN KW ~t LBS LOB LWB LWT MAX MBH M.C. M, MECH MIN NC NIC NO (N} OA OAH OAT PH P.O.C. P.O.R. PRESS RA RAD RAG RAR (R) RH RM RPM SA SAD ABBFE\1ATIONS GAUGE GALVANIZED GALLONS PER MINUTE GRILLE HEATING COIL HORSEPOWER HEATING, VENTILATING & AC HERTZ INCH KILOWATT LINED DUCT LEAVING AIR TEMPERATURE POUNDS LEAVING DRY BULB LEAVING WET BULB LEAVING WATER TEMPERATURE MAXIMUM THOUSAND BTUH MECHANICAL CONTRACTOR MECHANICAL MINIMUM NORMALLY CLOSED NOT IN CONTRACT NORMALLY OPEN NEW OUTSIDE AIR OUTSIDE AIR HUMIDITY OUTSIDE AIR TEMPERATURE PHASE POINT OF CONNECTION POINT OF REMOVAL PRESSURE RETURN AIR RETURN AIR DUCT RETURN AIR GRILLE RETURN AIR REGISTER RELOCATED RELATIVE HUMIDITY ROOM REVOLUTIONS PER MINUTE SUPPLY AIR SUPPLY AIR DUCT ELECTRICAL DATA MAX. KW INPUT Vilt.TS PHASE 115.7 ~a 3 SD SF S/FD SHT SP TEMP TSP TYP V VD V.A.V. V.V.T. w ~• W/0 WC WG ANSI NFPA AIHA CBC UMC UPC NEC STDS SMACNA MAX. HEV MUA RAR HEF FSD VSD DDC VFD HOA VDC AHU UBD cw ccw FUll-LOAD KW/TON 1.154 SMOKE DETECTOR SQUARE FEET SMOKE/FIRE DAMPER SHEET STATIC PRESSURE TEMPERATURE TOTAL STATIC PRESSURE TYPICAL VOLTAGE VOLUME DAMPER VARIABLE AIR VOLUt.iE VARIABLE VOLUME VARIABLE TEMPERATURE WATT WITH OR WITHOUT WET BULB TEMPERATURE WATER COLUMN WATER GAUGE AMERICAN NATIONAL STANDARDS NATIONAL FIRE PROTECTION ASSOCIATION AMERICAN INDUSTRIAL HYGIENIST ASSOCIATION CALIFORNIA BUILDING CODE UNIFORM MECHANICAL CODE UNIFORM PLUMING CODE NATIONAL ELECTRIC CODE STANDARDS SHEET METAL & AIR CONDITION CONTRACTORS NATIONAL ASSOCIATION HOOD EXHAUST VALl/f. MAKE UP AIR RETURN AIR REGISTER HOOD EXHAUST FAN FIRE SMOKE DAMPER VARIABLE SPEED DRIVE DIRECT DIGITAL CONTROL VARIABLE DIGITAL DRIVE HAND OFF AUTO VOLTAGE DIRECT CURRENT AIR HANDLING UNIT UP BLAST DISCHARGE CLOCK WISE COUNTER CLOCK WISE OPERATING WEIGHT (LBS) 6155 [SHffil CITY OF CARLSBAD I SHEETS I DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Bectriool & Strudurol Engineers 7/s/(Jb 1---4---1---------------t---+--,t---t---1 L...:....J ENGINEERING DEPARTMENT 7 1----f--+---------------t---t--,r------t--j DRAWING NO. SAFETY CENTER CHIU.ER REPLACEMENT M-1 9899 Hibert Street, Suite A l San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: ( 858) 530-2378 Project No.: 3.05.002 • ~EVlE\IED BY• ~ ':::tJce, So,I, o~ INSPECTCIR DATE GENERAL NOTES, ABBREVIATIONS. LEGEND, AND SCI-EDll.E APPROVEQ: p{Hk V./4 ,_., ~ c..,I ,i\ptp 1----f--+---------------+---+--t---;---i DEPUTY CITY ENt1NEER:Ww11u PWMMER PE:28176 DATE D~B ,: IH PROJECT NO. DATE INITIAL 0-'TE N'IW. DATE INITIAL CHKD BY:RG FAC 06-02 ENGINEER DF WORK REVISION DESCRIPTION OlHER APPROVAL ary APPROVAL RVWD BY: 11-0:t-~ EIIF': 3 ,.,1 /06 DRAWING NO. OWG 437-2 P.O.R. @P-2 P-3@ 4" CHWS&:R © /?,7 ET-1 ~~§1!:~~E · = · ::=:t:'I ----~ VJ .I'-"~ -------===+!=----II Q) ET-2-4-1 Q: :: II I 10 . I 8-1 @ ~ 2• HWS&R __,,,,,,::::;:::-:.--"~ UNDERGROUND 4" CHWS&R UNDERGROUND 0 B-1 ! i (E) 2" HWS&R-t:-1':+-', ;t-----ll I "' ' (E) P-1 4 • CHWS&R@l ' ,- 1 I I I (D CH-1 -7 I I I I L ________ __J 8 MECHANICAL YARD & BOILER ROOM -DEMOLITION PLAN r-sP.O.C oi I v V(E) +• CHWS~~) f ......... c;;, \ (E) CONCRETE PAD MECHANICAL YARD & BOILER ROOM -RENOVATION PLAN Engineer's Seal DAHL, TAYLOR & ASSOCIAT[S, INC. Consulting Mechanical, Electrical & Structural Engineers 9899 Hibert Street, Suite A San Diega, Califamia 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project Na.: 3.05.002 SCALE 1 4 =1 -0 "AS BUILT" gJ,«:x?fo Jj6 ~ ~e:Mil,1iJ.1'\ EXP, 1«/s~/01 DATE 1 DEMOLITION NOTES (D REMOVE AND DISPOSE EXISTING CHILLER (CH-1). RECOVER REFRIGERANT AS REQUIRED BY E.P.A. @ EXISTING BOILER (B-1) TO REMAIN. @ EXISTING PUMPS (P-1,P-2, P-3) TO REMAIN. © EXISTING 4• CHILLED WATER SUPPLY ANO RETURN LINES TO BE REMOVED AS SHOWN. @ EXISTING +• CHILLED WATER SUPPLY ANO RETURN LINES WITHIN BOILER ROOM TO REMAIN. @ EXISTING 2" HOT WATER ANO SUPPLY LINES TO REMAIN. (J) EXISTING TANKS (ET-1, ET-2) TO REMAIN. @ EXISTING CHILLER CONCRETE PAO TO REMAIN. RENOVATION NOTES (D NEW CHILLER TO SERVE EXISTING CHILLED WATER SYSTEM. FOR DETAILS AND ANCHORING INFORMATION, SEE SHEET M-3. @ EXPOSED CHWS&:R PIP1NG SHALL BE COVERED WITH WEATHERPROOF THERMAL INSUlATION. FOR PIPE SUPPORT, SEE SHEET M-3. jSHffil CITY OF CARLSBAD I SHEETS I l----1-----1--------------1--1----ll---+---t ~ ENGINEERING DEPARTMENT 7 1--+-+------------1--1----11---+---t DRAWING NO. SAFETY CENTER CHILLER REPLACEMENT M-2 t.£CHANICAL • OEMCUTION AND RENOVATION PLANS l":::=-:::=-:::::-:::~---------f---+--+-------------l----1---1--+---I APPROVED: "77/ REVIEVED BY• • 1--+-+------------l--l---l---+---l lc"ct-~U~c'f41.fA~¼"'~-~~➔.:.~~'~-=-==-= 11-3-as IJL\At:11• 15a.1 9 ,,9 <,el,., !o<,, DEPUTY arv ENGINE!:R:'MLUAM PLUMMER PE:28176 rn>:3 1 06 INSPECTOR iATE Y: IH PRO..ECT NO. I DRAWING NO. DAlE INl11A!. l-=DA;;,:.:lE:......,..;N==.11AL=-1--=°"':.:..:'IE:......,..;l"'-Nl11:.::..:AL=-t CHKD 8Y:RG FAC 06-02 DWG 437-2 ENGINEER OF WORK REVISION DESCRIPTION OlHER APPROVAL CITY APPROVAL RVWD BY: Engineer's Seal (N) EQUIPMENT L3 3x1/4 x 3" LONG CLIP 3/~•-EPOXY BOLTS 5 EMBEDMENT. 3 AT CH LONG SIDE. ~-,,,.---=====::==============::!lz~~:_~ OTAL OF 6) <J <J CONCRETE SLAB ,,1 <J EQUIPMENT ANCHOR DETAIL ; ' ! SCA 1----;N""O""'NE;;;---1 4 'AS BUILT' ~--r---cHWS---------+i TO EXISTING CHILLED WATER SYSTEM ,-.------.-CHWR--.~>----+~ FROM CHILLED WATER PUMP CHILLED WATER FLOW SWITCH MANUAL AIR VENT _ __,, THERMOMETER PRESSURE GAUGE TAPPING {lYPICAL.) FLEXIBLE PIPE CONNECTION (lYPICAL) CH AIR COOLED CHILLER (E) 4 "CONCRETE PAD AIR COOLED CHILLER PIPING DIAGRAM S LE 1-...:;N:;:;O:;::;:NE=--I 1 CHILLED WATER FLOW SWITCH ffil MS (P-2) @MS (P-3) 4" CHW SUPPLY OR RETURN LINE (PIPE) PIPE CLAMP WITH DESIGN LOAD OF 1000 LBS METAL PROTECTIVE SADDLE (lYP.) CONCRETE FLOOR _ _.,.- CHILLER CONTROL DIAGRAM PIPE INSULATION ------- .' '. s;r " . .• .., .. .. . I> 480-~ 0/S AIR COOLED CHILLER 4" CHW SUPPLY OR RETURN LINE (PIPE) .,__...;S;.;.;CA.;;;;L,...E --I' 2 NONE 1------PIPE SUPPORT CHANNEL .. 12" LONG O 1 O' O.C. MAX. ATTACHED TO CONCRETE FLOOR WITH 2-3/6"16 THREADED RODS A36 W/SIMPSON ET EPOXY W/ 2" EMBEDMENT PER ICBO #4945 MECHANICAL YARD-FLOOR PIPE SUPPORT DETAIL NON 3 DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical &: Structural Engineers 7/5,~f, l---+--+-----------t----+--+---+-----1 I SH4EET I CITY OF CARLSBAD I SHEETS I ENGINEERIN(j DEPARTMENT 7 ~==-::S:AFE:::::::::TY::=C=:E::::NT:::E:::::R=::::::::::===;;;::DR~A.!:::Wl::::N:G :N::;O. DATE 9899 Hibert Street. Suite A CHILLER REPLACEMENT M-3 San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.05.002 t.ECHANCAL DETAILS REVJEVED BY• \ , INSPECT□R APPRQ\/ED: ~ t---+--+--------------+---lf-----l-----t-----1 ~$-~'4~½.;t:$~=~-...... · ...,C..£.,:;"-Jr.t:•1211•:1:11,:.-.. ___ //-J-(JS t---+--+--------------+---lf-----1--1------1 DEPUTY CITY ENGIN ~ PLUMMER PE:28176 EXP:3 1 06 1---:0,-e-.:41E..-+""'iN=mAL.,,..+------------+-----1---1---+----1 D Y: IH PROJECT NO. I DRAWING NO. l-"-D4...;1E.....,_N;.;;.'ML;;;.;;_l--"'-DA""iE~IN"'-'llW..;;.;;;;.-i CHKD BY:RG FAC 06-02 DWG 437-2 ENGINEER OF WDRK REVISION DESCRIPTION DlHER N'PROVAL CllY 4PPROVAL RVWD Y: GENERAL NOTES 1. THE ELECTRICAL DRAWINGS, SPECIFICATIONS AND GENERAL NOTES DESCRIBE THE RECOMMENDED SCOPE OF WORK AND THE DOCUMENTS SHALL BE USED FOR THE PURPOSE OF BIDDING, BUILDING DEPARTMENT REVIEW, AND TO SECURE THE NECESSARY CONSTRUCTION PERMIT, ALL EQUIPMENT SHOWN IS NEW, CONTRACTOR FLRNISHED AND INSTALLED, UNLESS NOTED OTHERWISE. 2. CONTRACTOR'S BIO SHALL NOT BE LIMITED TO THE WORK SHOWN ON THE PLANS ANO SPECIFICATIONS. ALL PREMIUM OVERTIME COSTS, UTILITY CHARGES, COST FOR TEMPORARY UTILITY SERVICES, ALTERATION, DEMOLITION AND EXTENSION WORKS, PLANCHECK/INSPECTION FEES, MISCELLANEOUS CONTINGENCY COSTS, ETC., SHALL BE INCLUDED IN THE BIO, J. IF CONTRACTOR PROPOSES TO SUBSTITUTE FOR EQUIPMENT SPECIFIED HE SHAUL SUBMIT HIS REQUEST FOR CONSIDERATION TO THE OWNER AND ENGINEER PRIOR TO THE BID IN WRITING, ALL SUBSTITUTIONS MUST BE REVIEWED BY IBE ENGINEER. SUCH REVIEW SHALL NOT RELIEVE THE CONTRACTOR FROM COMPLYING WITH THE REQUIREMENTS OF THE DRAWINGS AND SPECIFICATIONS, THE CONTRACTOR SHALL BE RESPONSIBLE AT HIS OWN EXPENSE FOR ANY CHANGES RESULTING FROM HIS PROPOSED SUBSTITUTIONS WHICH AFFECT OIBER PARTS OF HIS OWN WORK OR THE WORK OF OIBER CONTRACTORS. 4. THE ELECTRICAL DRAWINGS ARE DIAGRAMMATIC ONLY. 00 NOT SCALE THE ELECTRICAL DRAWINGS TO DETERMINE THE LOCATION OF EQUIPMENT OR OUTLETS. COMPLY WITH ALL IBE CLEARANCES AND MOUNTING HEIGHTS REQUIREMENTS. ROUTE THE RACEWAYS PER FIELD CONDITIONS, 5. AUL WIRING AND ELECTRICAL EQUIPMENT INSTALLED FOR MECHANICAL EQUIPMENT SHALL BE IN ACCORDANCE WIIB DMSION 15 AND ASSOCIATED DRAWINGS. CONTRACTOR TO OBTAIN THE REQUIRED MECHANICAL DRAWINGS AND PROVIDE AUL EQUIPMENT, RACEWAYS, WIRING, ETC., AS INDICATED THEREON AS PROVIDED FOR UNDER THE ELECTRICAL WORK. 6. THE CONTRACTOR SHAUL VERIFY THE INPUT VOLTAGE AND AMPERAGE (HORSEPOWER) RATING OF ALL EQUIPMENT PRIOR TO INSTALLATION. 7. PROVIDE AN ADDITIONAL JUNCTION BOX (SIZE AS REQUIRED) WHERE THE NUMBER OF CONDUCTORS EXCEEDS THE MAXIMUM ALLOWED FOR A GIVEN JUNCTION POINT OR OUTLET. 8. CONDUCTORS SHALL BE COPPER THHN/THWH 600 VOLT INSULATION IN CONDUIT />S NOTED. THE USE OF NM CABLE Will NOT BE PERMITTED. USE PROPER TEMPERATURE RATING OF CONDUCTORS 8/>SED ON THE AMBIENT AIR TEMPERATURE 'M-IERE CONDUCTORS ARE BEING USED. HIGHER AMPACITY CONDUCTORS AND LARGER RACEWAY SHALL BE PROIIDED TO OFFSET THE AMPACl11' CORRECTION FACTORS AS INDICATED IN NEC TABLE 310 AND ELSEWHERE IN CODE. 9. CONDUIT, BUSDUCT, CABLE TRAY, WIREWAYS, ETC., SHALL 8E BRACE IN ACCORDANCE WITH "GUIDELINES FOR SEISMIC RESTRAINTS OF MECHANICAL SYSTEMS AND PLUMBING PIPING SYSTEMS", PUBLISHED BY SMACNA AND PPIC. 10. ,'C CABLE IS NOT ALLOWED IN A, B, E, H, AND I OCCUPANCIES. NM CABLE IS RESTRICTED (WITHOUT CITY APPROVAL) TO ONE AND TWO FAMILY DWEWNGS. EQUIPMENT GROUND CONDUCTOR IS TO BE INSTAllED IN ALL FLEXIBLE CONDUITS. 11. BEFORE SUBMITTING BID, CONTRACTOR SHALL SURVEY IBE ENTIRE PROJECT SITE AND BECOME THOROUGHLY FAMILIAR WITH ACTUAL EXISTING CONDITIONS. THE INTENT OF IBE WORK IS SHOWN ON THE DRAWINGS AND DESCRIBED HEREIN, BY THE ACT OF SUBMITTING A BID PROPOSAL FOR WORK, IBE CONTRACTOR SHALL BE DEEMED TO HAVE MADE SUCH A STUDY AND EXAMINATION AND TO ACCEPT ALL CONDITIONS PRESENT AT THE SITE. NO REQUEST FOR ADDITIONAL PAYMENT SHALL BE CONSIDERED VALID, DUE TO CONTRACTOR FAILURE TO ALLOW IN COST ESTIMATE FOR CONDITIONS WHICH MAY EXIST. 12, EXISTING CONDITIONS SHOWN ARE FROM AVAILABLE RECORD DRAWINGS AND VISUAL FIELD SURVEYS AND SHOWN FOR REFERENCE ONLY. CONTRACTOR SHALL VERIFY ..CTUAL EXISTING CONDITIONS AT SITE PRIOR TO SUBMITTING BID. 13. REMODEL WORK SHALL BE DONE IN A MANNER WHICH Will NOT CAUSE UNNECESSARY INCONVENIENCE OR DANGER TO USERS OF IBE PREMISES AND ADJACENT AREAS AND NOT INTERFERE WITH ITS OPERATION. ANY WORK TO BE PERFORMED MUST BE PLANNED IN ADVANCE. SCHEDULING SHALL BE DONE IN COOPERATION WITH AUIBORIZED OWNER'S REPRESENTATIVES, WHO SHALL REMAIN AVAILABLE FOR THE PERFORMANCE OR THE WORK. INCLUDE ALL PREMIUM TIME CHARGES IN BID TO COVER THE AFTER-HOUR AND WEEKEND WORK. 1 +. DO ALL DRILLING, CUTTING, CHANNELING AND PATCHING REQUIRED TO INSTALL ELECTRICAL WORK AD INDICATED OR HEREIN SPECIFIED. ALL HOLES, CURBS, ETC,. IN FLOORS, CEIUNGS AND WALLS SHALL BE PATCHED, UNLESS INDICATED OTHERWISE. PAINT ALL NEW EXPOSED ELECTRICAL RACEWAYS, CABINETS, ENCLOSURES AND FITTINGS TO MATCH IN COLOR ADJACENT SURFACES IN FINISHED AREAS. 15. SEAL ALL PENETRATIONS THROUGH FIRE RATED WALLS, CEILINGS, FLOORS, ETC., TO MAINTAIN THE FIRE RATING. FURNISH AND INSTALL FIRE RATED ENCLOSURE FOR ALL EQUIPMENT PENETRATING INTO FIRE RATED ENVELOPES, SPACES, ETC. 16. CONDUIT RUNS SHOWN ARE DIAGRAMMATIC ONLY AND SHAll BE INSTALLED IN MANNER TO PREVENT CONFLICTS WITH EQUIPMENT, STRUCTURAL CONDITIONS, NEC AND LOCAL PROVISIONS. LISTED. ALL ELECTRICAL WIRE SHALL BE DONE AS PER NEC, UTILIZING THE CODE ISSUE BEING IN FORCE AT THE LOCATION OF THE CONSTRUCTION SITE. ALL APPUCABLE LOCAL CODE AND REGULATIONS SHALL BE INCLUDED WIIBIN THE ELECTRICAL WORK. 17. ALL ELECTRICAL EQUll'MENT UTIUZED AT THIS PROJECT SHALL BE U.L. LABELED OR U.L, 18. OBTAIN AN APPROVAL FROM BUILDING ENGINEER AND SUPERVISOR FOR ANY SHUTOOWN OF THE FACILITY. Engineer's Seal DEMOLmON NOTES 1. IN GENERAL, THE DEMOLITION PLAN SHOWS ALL EXISTING EQUIPMENT TO BE REMOVED; HOWEVER, ELECTRICAL EQUIPMENT, WHEIBER SHOWN ON THIS DRAWING OR NOT THAT IS LOCATED IN REMOVED WALLS, FLOORS OR CEILINGS, SHALL BE REMOVED UNLESS OTHERWISE NOTED. 2. THE CONTRACTOR SHALL VISIT THE SITE SPECIFICALLY INCLUDING ALL AREAS INDICATED ON THE DRAWINGS, HE SHALL THOROUGHLY FAMILIARIZE HIMSELF WIIB THESE EXISTING CONDITIONS, AND BY SUBMITTING A BID ACCEPTS CONDITIONS UNDER WHICH HE WILL BE REQUIRED TO PERFORM HIS WORK. J, IT SHALL BE THE ELECTRICAL CONTRACTOR'S RESPONSIBILITY TO DISCONNECT AND REMOVE ALL EXISTING ELECTRICAL EQUIPMENT, ETC., AFFECTED BY THE REMODELED AREA. IBIS INCLUDE REROUTING, OR THE EXTENSION OF, EXISTING CONDUIT AND FEEDERS WHERE NECESSARY TO MAINTAIN THE CONTINUITY OF EXISTING EQUIPMENT REMAINING. 4. EXISTING CONDUIT FEEDS UP THROUGH FLOOR SHAll BE CUT OFF AND PLUGGED FLUSH WIIB FLOOR WHERE EXISTING WALLS, ETC,. ARE REMOVED, REMOVE CONDUCTORS FROM THIS POINT BACK TO LAST OUTLET REMAINING IN SERVICE. 5. EXISTING CIRCUITS WHICH ARE REMOVED AND NOT REUSED SHALL BE IDENTIFIED ON THE PANEL SCHEDULE AS "SPARE". 6. THE ELECTRICAL CONTRACTOR SHALL COORDINATE WITH IBE OWNER PRIOR TO REMOVAL OF EXISTING ELECTRICAL EQUIPMENT, AND TURN OVIER REMOVED EQUIPMENT THAT THE OWNER REQUESTS IN AN "AS-FOUND" CONDITION. EQUIPMENT TIHAT IS TO BE TURNED OVER SHALL BE BOXED ANO TAGGED TO IDENTIFY THE SPECIFIC EQUIPMENT. 7. EXISTING CONDUIT MAY BE REUSED IF ADEQUATELY SIZED, BUT IN NO CASE SHALL ANY EXISTING CONDUCTORS BE REUSED. B. IT SHALL BE THE RESPONSIBILITY OF THIS CONTRACTOR TO MAINTAIN CONTINUITY OF ALL ELECTRICAL SYSTEMS, EQUIPMENT, ETC., REMAINING IN OPERATION WHICH ARE BEING FED BY AN ABANDONED OUTLET. MAINTAINING CONTINUITY SHALL CONSIST OF REROUTING CONDUIT, WIRING, ETC., AS REQUIRED. 9. ALL ABANDONED OUTLETS SHALL BE COVERED AND PATCHED TO JJATCH THE FINISH OF SURROUNDING WALL OR CEILING TO THE SATISFACTION OF THE OWNER, 10, ALL CIRCUIT NUMBERS AND EXISTING CONDUIT HOMERUN SHOWN ON THE DRAWINGS WERE TAKEN FROM EXISTING RECORD DRAWINGS. IT IS THIS CONTRACTOR'S RESPONSIBILITY TO VERIFY LOCATIONS OF HOMERUNS, AND ADJUST CIRCUIT NUMBERS ACCORDING TO EXISTING CONDITIONS IF REQUIRED. ABBREVIATIONS A AMPERES ACB AIC SOLID STATE AUTOMATIC TRIP CIRCUIT BREAKER AVAILABLE INTERRUPTING CURRENT AF AT C/B CKT CLG EF GAL HOA J LB LTG MGB MIN MLO MTD NTS p RECT. SWBD (E) (X) AMP FRAME AMP TRIP CIRCUIT BREAKER CIRCUIT CEILING EXERTS FAN GALLON HANDS OFF, AUTO JUNCTION BOX PULLING ELBOW LIGHTING MAIN GROUND BUS MINIMUM MAIN LUGS ONLY MOUNTED NOT TO SCALE POLE, OR PHASE RECTANGULAR SWITCH BOARD EXISTING TO REMAIN EXISTING TO BE REMOVED AND TURNED OVER TO OWNER OR REMOVED PER OWNER'S DIRECTION. SEE CONSTRUCTION PROCEDURE SHEET E-2, TVSS TRANSIENT VOLTAGE SURGE SUPPRESSER (N) NEW DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical & Structural Engineers 9899 Hibert Street, Suite A San Diego, California 921.31 Phone No.: (858) 5.30-2268 Fax No.: (858) 5.30-2378 Project No.: .3.05.002 • REVIE-..,ED BY• 11"11 ,n ~ • ,,.,, ' • ";;""'\ INSPECTOR SYMBOL LIST DEMOLITION SYMBOLS 0 ~--*- EQUIPMENT SHOWN LIGHT LINE IS EXISTING TO REMAIN. EXISTING EQUIPMENT WIIB UGHT HIDDEN LINE IS TO BE COMPLETELY DISCONNECTED ANO REMOVED. EXISTING EQUIPMENT WITH "RR" ADJACENT IS TO BE DISCONNECTED, REMOVED AND RELOCATED TO NEW LOCATION AND RECONNECTED AS REQUIRED. RELOCATIED EQUIPMENT WITH "RN" ADJACENT IS TO SHOWN IN NEW LOCATION. CONDUIT RUN TO BE REMIOVED AS NOTED GENERAL SYMBOLS A-1,J,5 - G) 0- CD HEAVY LINE WEIGHT INDICATES NEW WORK TO BE PERFORMED CONDUIT, FLEXIBLE WITH WIRING AS INDICATED CONDUIT RUN EXPOSED CONDUIT RUN CONCEALED IN OR BELOW FLOOR GRADE CONDUIT HOMERUN TO PANELBOARD. TEXT INDICATES ELECTRICAL PANEL DESIGNATION AND CIRCUIT NUMBERS. HASH MARKS ON CONDUIT RUNS INDICATE NUMBER OF #12 CURRENT CARRYING CONDUCTORS CONTAINED THEREIN. TWO #12 AND ONE #12 GROUND WIRE ARE INDICATED WHEN HASH MARKS ARE NOT SHOWN. NUMERALS ADJACENT TO HASH MARKS ON CONDUIT RUNS INDICATE SIZE OF CONDUCTORS IN LIEU OF #12. DISTRIBUTION PANELBOARD, SWITCHBOARD OR MOTOR CONTROL CENTER. BRANCH CIRCUIT PANELBOARD CEILING MOUNTED JUNCTION BOX WITH COVER WALL MOUNTED JUNCTION BOX WITH COVER J-BOX WIIB SEALTITE FLEX CONNECTION TO EQUIPMENT. SEE PLANS FOR SIZES. MECHANICAL EQUIPMENT CALLOUT, SEE MECHANICAL DRAWINGS FOR FUll RATING, NOTE REFERENCE CALLOUT SWITCH -LOWER CASE LETTER AT BOTTOM INDICATES OUTILETS CONTROLLED. CAPITAL SUPERSCRIPT INDICATES SWITCH TYPE. NO SUPERSCRIPT SINGLE POLE SWITCH 3 IBREE WAY m K THERMAL OVERLOAD PROTECTION MANUAL MOTOR STARTER WITH KEYED SWITCH GENERAL SYMBOLS DUPLEX GROUNDING TYPE RECEPT,'CLE, 20 AMP, 125 VOLT, 2 POLE, J WIRE. DOUBLE DUPLEX GROUNDING TYPE RECEPTACLES IN 4S BOX, 20 AMP, 125 VOLT, 2 POLE, J WIRE. SINGLE LINE DIAGRAM SYMBOLS TRANSFORMER NON-FUSED DISCONNECT SWITCH FUSED DISCONNECT SWITCH, FUSES PER MANUFACTURER'S NAMEPLATE RATING MOTOR STARTER, NEMA SIZE AS INDICATED. MOTOR STARTER, NEMA SIZE AS INDICATED. MOTOR STARTER WITH O.L PROTECTION, H.O.A SWITCH A RED PILOT LIGHIT, AUXILIARY CONTACTS AND LV. TRANSFORMER, PROVIDE NAMEPLATES. NUMBER ADJACENT INDICATES STARTER SIZE. MOLDED CASE CIRCUIT BREAKER SIZE AS INDICATED ON SINGLE LINE DIAGRAM. TRANSFORMER (SINGLE LINE DIAGRAM) I Sl'ATCH ANO FUSE DESIGNATION ft -NUMBER IX POl£S GFI @ -FUSE SIZE -SWIT0-1 SIZE "-= Cl.ASS UTILITY METER SOCKET, WITH C.T.S, CLIPS, ETC., PER SERVING UTIUTY COMPANY. GROUND FAULT INTERRUPTER GROUND FAULT PROTECTION DEVICE. MECHANICAL MOTOR HP RATING AS INDICATED SOLID STATE CIRCUIT BREAKER WITH GROUND FAULT PROTECTION SMOKE DETECTOR FURNISHED BY OTIHERS. CONDUIT, CONDUCTORS, FINAL CONNECTION Of fsHml CITY OF CARLSBAD LI l--"""'""l---+---------------l----+--+---"""'""l----1 ~ ENGINEERING DEPARTMENT 7 1--""""""1---+---------------l----+--+---""""""l----1 DATE 1 al 1c1.lo1~ DATE DA TE !Nill AL DA TE INITIAi. DA TE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL SAFETY CENTER CHILLER REPLACEMENT DRA'MNG NO. E-1 APPROVED: a/~;,1; ,Z:%, Z•+w //·3-Q,S' DEPUTY CITY ENGINEER:'MLLIAM PLUMMER PE:28176 EXP:3/31106 DWN BY: MK CHKD BY: PH RVWD BY: PROJECT NO. FAC 06-02 DRA'MNG NO. DWG 437-2 0 (11 ~ 0 -~ ..... w ..... I I\) [ r--·-·-·-·-·-·-·-·-·-·-·- -=-I I EUTRAL BUS 30 000 AIC SYM 30A 3P 60A ) 50A ) 175A) 3P 3P, 3P 30A 50A) 3P l ) 350A) 3P L ____ , . -' _.,__ ' -' .__ . --' -' -' -. -. -. -. --COMBINATION PULL/METER SECTION 300KW GENERATOR 277 / 480V, 3¢, 4W 277 / 480V, 3¢, 4W, 1600A BUS 60A ) 100A) 400A) 3P 3P 3P, . -. --. -. -. -_J G (E) (E) ,-·-·-·-·-·-·-·-·7 . 450A ) ll 0,000 AIC SY~ . I 277/480V, 3¢, 4W, sg~AIBus \ I I 400)) 30A I) I I 3P , 3P I L __ -~----·-·-· ·--~ AUTOMATIC TRANSFER SWITCH r:7 -r:7 L____-i1~r,L•;,-1 ___________ __, DISTRIBUTION BOARD "EDBB"L---------- L --.J DEMOLITION-SINGLE LINE DIAGRAM NOTES: (D DISCONNECT EXISTING 400A HEAVY DUTY SAFETY SWITCH FROM THE 300A CIRCUIT BREAKER AND CHILLER. SECURE IT TO BE REUSED. (D REMOVE EXISTING 300A CIRCUIT BREAKER. (D REMOVE ALL EXISTING CONDUITS AND CONDUCTORS. © REMOVE EXISTING CHILLER (CH-1) BY MECHANICAL. EXISTING EXISTING EXISTING EXISTING LOAD TO LOAD TO LOAD TO LOAD TO REMAIN REMAIN REMAIN REMAIN EXISTING LOAD TO REMAIN EXISTING EXISTING LOAD TO LOAD TO REMAIN REMAIN EXISTING LOAD TO REMAIN (El MOTOR CONTROL CENTER "MCC" ,-·-·-·-·-· -·-·-7 277/480V, 341, 3W, 600A BUS 3MCP) 3P I L._. 15MCP) 15MCP ) 3P 3P ·-·-·-·-·- P-1 P-2 RENOVA llON GENERAL NOTES: (D MOVE THE 400A HEAVY DUTY SAFETY SWITCH TO ITS NEW LOCATION (SEE RENOVATION PLAN}. MOUNT ON THE WALL PER MANUFACTURER REQUIREMENTS. (D PROVIDE A NEW 250A, 3-POLE CIRCUIT BREAKER. (D PROVIDE A NEW 2 1 /2' CONDUIT WITH (3) 250 MCM AND 1 #3 GND FROM THE "MCC" 250A, 3-POLE CIRCUIT BREAKER AND RUN IT TO THE EXISTING 400A HEAVY DUTY SAFETY SWITCH AT NEW LOCATION. COMPLETE ALL CONNECTIONS PER MANUFACTURER'S REQUIREMENTS. © PROVIDE AND RUN A SECOND 2 1/2" CONDUIT WITH (3) 250 MCIA AND 1#3 GND FROM THE EXISTING 400A HEAVY DUTY SAFETY SWITCH TO THE NEW CHILLER (CH-1 }. (v NEW CHILLER WILL BE PROVIDED BY MECHANICAL. @ COMPLETE ALL CONNECTIONS TO THE NEW CHILLER (CH-1} PER MANUFACTURER'S REQUIREMENTS. Engineer's Seal P-3 0 I 3 6 NEW CHILLE 5 "CH-1" _J NEW (3)250 MCM, 1 #3 GND IN 2 1 /2"C NEW (3)250 MCM, 1#3 GND IN 2 1/2"C RENOVATION PLAN N.T.S HAS BUIL TH DAHL, TAYLOR & ASSOCIATES, INC, Consulting Mechanical, Electrical & Structural Engineers 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858l 530-2268 Fax No.: (858 530-2378 Project No.: 3.05.002 REVIEIJED BY• DUO I\\ A_ 5a,i 1 <W INSPECTOR 7/~/oh . ; DATE uh-31°'4 . DATE 277 / 480V, 3¢, 3W, 600A BUS l (X) 300A ~ 3P yt..V I ©.ex) I I I Q Q:lxi ..L r NEW 1 r.J CHILLEif ~ "CH-1•1 L __ J DEMOLmON PLAN N.T.S f"SHEITl CITY OF CARLSBAD I SHEETS I 1----+---1--------------1-----+----l--+---t ~ ENGINEERING DEPARTMENT 7 1---+--+-------------+----t---lf---+----t SAFETY CENTER CHILLER REPLACEMENT SINGLE LINE DIAGRAM APPROVED:. ,,.fJ/ dt/ { 71, :,.::.:2-:"'#ltkrl 1-----1---+--------------1---t----+--t----l DEPUTY CITY ENGINEER:WILLIAM PLUMIAER PE:28176 DATE INITIAL DA TE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL DATE INITIAL aTY APPROVAL DWN BY: MK CHKD BY:PH RVWD BY: PROJECT NO. FAC 06-02 DRAWING NO. E-2 DRAWING NO. DWG 437-2 ~-----20H ------,f' MOTOR CONTROL CENTER "Mee" 0 0 0 MAIN LUGS Fl N I S H FLO O R ~______________. l ]---l ---I I I l -r--f_ 1.-.-·l--'., I I ---r---·r---r-----T I ... ""T T T -r---r -T .. ······ .. - =-:__c ___ _r T L_T r , L ··--· __ ··--__ L L _ 1 ....... · ·····-_ ____ J_ II .. L. _..1... __ --L. __ -. J ..... ,--J _ __,_ _ __,____-.----J---'--__,____-.----J_~ =c· -~~I~:_:· -~ -£~C~T .... I -·· J "',--------..::,,-, I ·--J ···7 ON I ~ OF I -, [ :-:=[ .. J: 1 _·_ ·,.).. C:'. .'.::.:..:·--·.=::::.::=.::'.::::c::::::'.::::=::::'.::::::i::::::'.::+--,-..._ J ] ] _J -----'-~--""". -J __ _ 2 1 /2" CONDUIT . .___,.-----'-~----,---_.____,.-----'-~~---,----'----, __ --_ ---'-__ --------· _____ '._._'.::-:::r-~:~_: .. :::r::::1 TO NEW "CH-1" DETAIL A RENOVATED 400A HEAVY DUTY SAFETY SWITCH SEE RENOVATION PLAN EQUIPMENT ELEVATION AND DETAIL SCALE 3 l----'----1 NON MOTOR CONTROL CENTER 'MCC" SCHEDULE HORIZONTAL BUS AMPS: 800 VERTICAL BUS AMPS: 300 CKT LOAD NEMA C/8 OR ACCESSORIES UNIT SERVED STARTER NO. HP FLA MCA SIZE MCP HOA CPT RL AC 1 EXISTING PUMP (P-1) 3/4 1.4 ---1 3 MCP • • • • JP 2 EXISTING PUMP (P-2) 3 4.8 ---1 15 MCP • • • • JP 3 EXISTING PUMP (P-3) 3 4.8 ---1 15 MCP • • • • JP 4 NEW CHILLER (CH-1) --173.5 209.2 --250A, 3P ---- ----CB ' i TOTAL FLA 184.5 251 OF LARGEST MOTOR 37.5 TOTAL FEEDER SIZING AMPS 222.0 MOTOR CONTROL CENTER 'MCC' SCHEDULE Engineer's Seal DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical & Structural Engineers 9899 Hibert Street, Suite A Son Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.05.002 (E) P-1-....--] ;-EXISTING MOTOR / CONTROL CENTER (MCC). EXISTING SAFETY SWITCH TO BE MOVED ----------------- M.FCHANICAL YAF<D 2 CH-1 DEMOLITION NOTES 0 DISCONNECT ANY CONDUIT AND WIRE CONNECTED TO THE EXISTING 400A HEAVY DUTY SAFETY SWITCH. REMOVE ALL EXISTING CONDUCTORS AND CONDUIT. SEE SINGLE LINE DIAGRAM FOR DETAILS. G) DISCONNECT ANY CONDUIT AND WIRE CONNECTED TO THE EXISTING CHILLER (CH-1). REMOVE ALL EXISTING CONDUCTORS AND CONDUIT. SEE SINGLE LINE DIAGRAM FOR DETAILS. G) REMOVE AND STORE THE EXISTING 400A HEAVY DUTY SAFETY SWITCH FOR REUSE. -¥ --. --=···=-·-=·-==-=:'..l ===----··-::=----=-=---·=· ===== HO I Ff RCJDM P-1-J ... ··1 B-1 r, ~--"'!-------·-------- ELECTRICAL -DEMOLITION PLAN NEW LOCATION EXISTING POWEF ME(:H/\NIC/IL .Y/\Fm ELECTRICAL -RENOVATION PLAN RENOVATION NOTES 1--..:S;.:::CA.;:::;LE=--__, 1 1 8':a1'-0 0 MOVE THE EXISTING 400A HEAVY DUTY SAFETY SWITCH TO THE OTHER SIDE OF THE NEW CHILLER CH-1 (SAME WALL AS BEFORE). MOUNT IT ON THE WALL AS BEFORE PER MANUFACTURER REQUIREMENTS. G) PROVIDE A NEW 2 1/2" CONDUIT WITH (3) 250 MCM AND 1 #3 GND FROM THE "Mee· AND RUN IT TO THE EXISTING 400A HEAVY DUTY SAFETY SWITCH AT NEW LOCATION (SEE DETAIL B AND RENOVATION SINGLE LINE DIAGRAM), COMPLETE ALL CONNECTIONS PER MANUFACTURER REQUIREMENTS. @ PROVIDE AND RUN A SECOND 2 1 /2" CONDUIT WITH (3) 250 MCM AND 1 #3 GND FROM THE EXISTING 400A HEAVY DUTY SAFETY SWITCH (SEE ELEVATION PLAN FOR DETAILS) TO THE NEW CHILLER CH-1. 0 PROVIDE ELECTRICAL POWER TO THE NEW CHILLER (CH-1) TO BE PROVIDED BY MECHANICAL. COMPLETE ALL ELECTRICAL CONNECTIONS PER MANUFACTURER REQUIREMENTS. SCALE 1 s•.,1 -o· 2 HAS BUIL TH l---+----1-----------+---+----il----+----I ~ CITY OF CARLSBAD I SHEETS I L_2j ENGINEERING DEPARTMENT 7 }~ ):-rt%:'~ ,c --z/ ':)/ob 1---1----+-----------+-----4---1---1----1 RCE f'.);J..],-J'i EXP. ~ /3afo7 DATE REVIEIJED BY• f)Ll,QJy... ~.\ p cc vl1.2l94 INSPECT□R DATE SAFETY CENTER CH[LLER REPLACEMENT DRAWING NO, E-3 APPRO~: 1----+---+-------------4---11----11----1-----1 l-4d".:'-~~~-e~~1!a>....,l.;:&;:::;c::;~·!i211■t:J1e<a:a2:•:i.1 ____ 11-,J-QS 1----+---+--------------1----11----11----1-----1 DEPUTY CITY ENGINEER:'MLLIAM PLUMMER PE:28176 EXP:3 1 06 l--:D""'ATE=-+""'1N""1TI"'"AL-+--------------+---il----ll----l-----l DWN BY: MK PROJECT NO. 1--DA __ TE_,_IN;.;.;.ITI..;.;Al.c...i--'--OA--TE_,_IN_ITI_AL-I CHKD BY:PH FAC 06-02 ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL RVWO BY: DRAWING NO, DWG 437-2