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HomeMy WebLinkAboutDWG 426-3; 39421; COLE LIBRARY HVAC (HEATING, VENTILATION & AIR CONDITIONING) REPLACEMENT; 01-28SHT. DWG. NO. NO. 1 T-1 2 S-1 3 S-2 4 S-3 5 S-4 6 S-5 7 S-6 8 S-7 9 S-8 10 M-1 1 1 M-2 12 M-3 13 M-4 14 M-5 15 M-6 16 M-7 17 M-8 18 M-9 19 M-10 20 M-11 21 M-12 22 E-1 23 E-2 24 E-3 25 E-4 26 E-5 27 P-1 28 P-2 SHEET DRAWING INDEX DESCRIPTION TITLE SHEET, DRAWING INDEX & VICINITY MAP STRUCTURAL GENERAL NOTES EQUIPMENT YARD FLOOR PLAN -DEMO & NEW ENCLOSURE MECHANICAL ROOM 1 -DEMOLITION & RENOVATION PLANS MECHANICAL ROOM 2 -DEMOLITION & RENOVATION PLANS SECTIONS DETAILS DETAILS DETAILS GENERAL NOTES, ABBREVIATIONS AND LEGEND EQUIPMENT SCHEDULES EQUIPMENT SCHEDULES (CONT.) MECHANICAL ROOM 1 & 2 -DEMOLITION PLANS MECHANICAL ROOM 1 & 2 -RENOVATION PLANS MECHANICAL ROOM 1 & 2 -SECTION DETAILS EQUIPMENT YARD -NEW & DEMOLITION PARTIAL MEZZANINE FLOOR PLANS -DEMO & NEW PIPING DETAILS DETAILS (CONT.) AHU CONTROL DIAGRAM MECHANICAL TITLE 24 FORMS GENERAL NOTES, ABBREVIATIONS AND LEGEND SINGLE LINE DIAGRAM POWER MECHANICAL ROOM 1 & 2 -DEMOLITION PLAN POWER PLAN -MECHANICAL ROOM 1 & 2 POWER OUTDOOR MECHANICAL EQUIPMENT PLAN PLUMBING GENERAL NOTES PLUMBING DEMOLITION AND RENOVATION PLANS SCOPE OF WORK 0 EXISTING AIR HANDLING UNITS (AH-1, AH-2, AH-3. AH-4) WITH ASSOCIATED SUPPORTS, CONTROLS, POWER WIRING WILL BE REPLACED WITH NEW VARIABLE AIR VOLUME SYSTEM. (D MODIFICATIONS AND UPGRADE TO ELECTRICAL SWITCHBOARD. (i) CONSTRUCTION HOURS SHALL COMPLY WITH THE CITY OF CARLSBAD NOISE ORDINANCE. ACTUAL WORKING HOURS SHALL BE PROVIDED BY THE CITY PROJECT MANAGER. (D EXISTING BOILER AND CHILLER WILL BE REPLACED WITH NEW AND LOCATED TO EXISTING OUTDOOR EQUIPMENT YARD. (i) EQUIPMENT YARD WILL BE MODIFIED TO ACCOMMODATE NEW CHILLER, BOILER, AND PUMPS. G) REMOVAL AND DISPOSAL OF PIPING INSULATION WITH ASBESTOS CONTAINING MATERIALS IN CONSTRUCTION AREA. (D REMOVAL AND DISPOSAL OF LEAD BASED PAINT IN CONSTRUCTION AREA. 100% DESIGN - i Engineer's Seal Cl OF CARLSBAD -HVAC REPLACEMENT - 1250 CARLSBAD VILLAGE DRIVE CARLSBAD, CA 92009 PROJECT AREA r: ~"P ;...;~L~ IY.t c.,re.b<ad GIS D-..!p,:;,nrnen @fo,,;:,:,;;,.,: !,W.,k'.•··h'.••i:g;,lW0;;-,.:;;,$;«,.:.:;m_;;:;J,_,_:;;;~;::...c~¼t: :.:.;'· ', .,...: '·,,,:.:.,~.--cc'.:.:'.;.:'....,.,.:'.:."t;'i,!::;:::,;;£,~ VINCINITY MAP CHIL!IBAD VII.LNJE DA APPLICABLE CODES PROJECT SHALL COMPLY WITH THE FOLILOWING APPLICABLE CODES 1997 UNIFORM BUILDING CODE, 2000 UNIFORM MECHANICAL CODE, 2000 UNIFORM PLUMBING CODE, 1999 NATIONAL ELECTRICAL CODE. 2001 BUILDING STANDARDS ADMINISTRATIVE CODE, PART 1, TITLE 24 C.C.R. 2001 CALIFORNIA BUILDING CODE (CBC), PART 2, TITLE 24 C.C.R. 2001 CALIFORNIA ELECTRICAL CODE (CEC), PART 3, TITLE 24 C.C.R. 2001 CALIFORNIA MECHANICAL CODE (CMC), PART 4, TITLE 24 C.C.R. 2001 CALIFORNIA PLUMBING CODE (CPC), PART 5, TITLE 24 C.C.R. 2001 CALIFORNIA ENERGY CODE (CEC), PART 6, TITLE 24 C.C.R. 2001 CALIFORNIA FIRE CODE, PART 9, TITLE 24 C.C.R. 2001 CALIFORNIA REFERENCED STANDARDS, PART 12, TITLE 24 C.C.R. 1990 TITLE 19 C.C.R, PUBLIC SAFETY, STATE FIRE MARSHAL REGULATIONS. DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical & Structural Engineers HAS BUIL TH CITY OF CARLSBAD I SHEETS I l----+-----+---------------1----1----1----1-----1 ENGINEERING DEPARTMENT 28 1----+-----+---------------1----1----1----1-----1 9899 1-tibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.04.010 Y~ ~ s, 1/ ~Joe. RCE___ EXP,___ DATE REVIE'w'ED BY• ~IJ-00::d $,01J10+1 INSPECTOR GEORGINA COLE LIBRARY HVAC REPLACEMENT COVE SHEET DRAWING NO. T-1 DESIGN CODE AND SEISMIC FACTORS: PARAMOEB SEISMIC ZONE FACTOR SOIL PROFILE SEISMIC SOURCE TYPE DISTANCE NEAR SOURCE FACTOR -Na NEAR SOURCE FACTOR -Nv SEISMIC COEFFICIENT -Ca SEISMIC COEFFICIENT -Cv mUE 0.40 Sd B 2.5 KM 1.2 1.6 0.44 0.64 GENERAL NOTES: 1. THE CONTRACTOR SHALL: DESIGN CODE 2001 CALIFORNIA BUILDING CODE BASED ON 1997 UBC AND STEEL AISC 9TH EDITION a) THOROUGHLY REVIEW ALL CONTRACT DOCUMENTS, AND VERIFY ALL EXISTING DIMENSIONS AND CONDITIONS AT THE SITE PRIOR TO START OF CONSTRUCTION. b) IMMEDIATELY NOTIFY THE ENGINEER OF ANY OMISSION OR DISCREPANCY BETWEEN VARIOUS ELEMENTS OF THE CONTRACT DOCUMENTS FOR DIRECTION BEFORE PROCEEDING WITH THE WORK. c) IMMEDIATELY NOTIFY ENGINEER OF ANY CONDITION WHICH IN HIS OPINION MIGHT ENDANGER THE STABILITY OR OTHERWISE CAUSE DISTRESS OF THE STRUCTURE. d) BE RESPONSIBLE FOR ALL FORM WORK, SHORING AND FALSE WORK DURING CONSTRUCTION. e) ENSURE PROPER ALIGNMENT OF FINAL STRUCTURE INCLUDING At-N PRELOADING OF THE STRUCTURE TO DETERMINE FINAL POSITION OF THE COMPLETED WORK. 1) COORDINATE MECHANICAL AND ELECTRICAL DRAWINGS FOR SIZE AND LOCATION OF ALL OPENINGS REQUIRED FOR DUCTS, PIPES, SLEEVES, ELECTRICAL CONDUITS AND OTHER ITEMS TO BE EMBEDDED IN CONCRETE OR BE INCORPORATED IN STRUCTURAL WORK. g) SAFELY DISTRIBUTE ALL CONSTRUCTION MATERIALS TO BE TEMPORARILY STORED ON ROOF /FLOOR FRAMING OR OTHER PARTS OF THE STRUCTURE SO THE DESIGN LIVE LOAD WILL NOT BE EXCEEDED. 2. ALL WORK SHALL CONFORM TO THE REQUIREMENT OF ALL REGULATING AGENCIES EXERCISING AUTHORITY OVER ANY PORTION OF THE WORK INCLUDING THE STATE OF CALIFORNIA DIVISION OF INDUSTRIAL SAFETY AND CAL/OSHA TITLE 21 & 24 ETC., AND SHALL CONFORM TO THE CALIFORNIA BUILDING CODE 2001 EDITION. 3. ALL WORK SHALL CONFORM TO THE BEST PRACTICE PREVAILING IN THE VARIOUS TRADES COMPRISING THE WORK. 4. THE CONTRACTOR SHALL PROVIDE TEMPORARY ERECTION BRACING AND SHORING FOR ALL STRUCTURAL MEMBERS OR AS REQUIRED FOR STRUCTURAL STABILITY OF THE STRUCTURE DURING ALL PHASES OF CONSTRUCTION. 5. THE CONTRACTOR SHALL REFER TO THE SPECIFICATIONS FOR INFORMATION NOT COVERED BY THESE GENERAL NOTES OR THE STRUCTURAL DRAWINGS. SPECIFIC NOTES AND DETAILS SHALL TAKE PRECEDENCE OVER GENERAL NOTES AND TYPICAL DETAILS. 5. NOTIFY THE CITY PROJECT MANAGER 48 HOURS IN ADVANCE OF ANY SPECIAL INSPECTION. STRUCTURAL STEE~ 1. ALL STRUCTURAL STEEL SHALL BE DETAILED, FABRICATED AND ERECTED IN ACCORDANCE WITH THE LATEST EDITION OF THE AMERICAN INSTITUTE OF STEEL CONSTRUCTION SPECIFICATION FOR THE DESIGN, FABRICATION AND ERECTION OF STRUCTURAL STEEL FOR BUILDINGS. 2. STRUCTURAL STEEL ROLLED SECTIONS AND PLATE USED IN THE WORK SHALL CONFORM TO ASTM A36 UNLESS SPECIFICALLY NOTED. 3. PIPE COLUMNS SHALL BE WELDED SEAMLESS PIPE CONFORMING TO AST1M A53 FOR GRADE "B" PIPE. 4. SQUARE OR RECTANGULAR TUBES SHALL BE WELDED SECTIONS MADE OF STEEL CONFORMING TO ASTM A36 A500 GRADE "B" Fy=46 KSI UNLESS NOTED OTHERWISE. 5. ALL FABRICATION SHALL BE DONE IN THE SHOP OF A FABRICATOR LICENSED BY OR ACCEPTABLE TO THE LOCAL BUILDING AIND SAFETY DEPARTMENT OR UNDER THE CONTINUOUS INSPECTION OF A REGISTERED DEPUTY INSPECTOR LICENSED BY THE SAME BODY. 6. ALL STRUCTURAL STEEL EXCEPT THAT PORTION TO BE EMBEDDED IN CONCRETE OR RECEIVE SPRAYED ON FIREPROOFING SHALL RECEIVIE ONE SHOP COAT OF PAINT AS DESCRIBED IN THE SPECIFICATIONS. 7. SHOP DRAWINGS SHALL BE SUBMITTED TO THE ARCHITECT AND STRUCTURAL ENGINEER FOR APPROVAL PRIOR TO FABRICATION. ANY FAIBRICATION DONE PRIOR TO RECEIPT OF APPROVED SHOP DRAWINGS SHALL BE DONE AT THE CONTRACTOR'S OWN RISK. 8. BOLT HOLES IN STEEL SHALL BE 1/16" LARGER IN DIAMETER THAIN THE NOMINAL SIZE OF THE BOLT EXCEPT AS NOTED. 100% DESIGN - FOUNDATION: 1. 2. 3. 4. 5. STRUCTURAL ENGINEER SHALL HAVE STRUCTURAL OBSERVATIONS FOR FOOTING EXCAVATIONS PRIOR TO PLACEMENT OF CONCRETE AND FOR ROOF FRAMING. ALL BACKFILL SHALL BE RECOMPACTED UNDER THE SUPERVISION OF THE FOUNDATION ENGINEER TO 90% OF MAXIMUM DRY DENSITY IN ACCORDANCE WITH ASTM D-1557-00. THE SOIL BEARING VALUE USED FOR DESIGN OF MODERATELY LOADED FOOTING BEARING UPON UNDISTURBED SOILS OR INTO COMPACTED FILL AND AND IS 1000 PSF. BACKFILL SHALL NOT BE PLACED AGAINST RETAINING WALLS BEFORE CONCRETE OR GROUT HAS ATTAINED ITS 28-DAY DESIGN STRENGTH UNLESS TEMPORARY BRACING IS PROVIDED. DESIGN LATERAL BEARING PRESSURE IS 150 PSF /FT WITH A 33:11: INCREASE FOR SEISMIC OR WIND LOADS. 8. DESIGN COEFFICIENT OF FRICTION IS 0.30 WITH A 33:11: INCREASE FOR SEISMIC OR WIND LOADS. 7. CONTINUOUS INSPECTION BY CITY REGISTERED DEPUTY INSPECTOR IS REQUIRED FOR EPOXY ANCHORS AND CONCRETE PLACEMENT. 8. SOIL TYPE: SIL TY, SAND CLAY, AND SILTY SAND. REINFORCING STEEL: 1. A. ALL REINFORCING STEEL SHALL COMPLY WITH SECTION 2603(1) OF U.B.C. AND SHALL BE NEW STOCK DEFORMED BARS CONFORMING TO ASTM A-615 GRADE, OR ASTM A-706 FOR THOSE TO BE WELDED, AS FOLLOWS: a) STIRRUPS & TIES .......................... GRADE 60 b) STEEL IN MASONRY WALL ............. GRADE 60 U.N.O. c) ALL OTHER .................................... GRADE 60 d) WALL DOWELS TO FOOTING ........... GRADE 60 B. DEFORMATIONS SHALL BE IN ACCORDANCE WITH A.S.T.M. A305. C. WELDED WIRE FABRIC SHALL BE MADE OF COLD DRAWN WIRE CONFORMING TO ASTf.t A185 AND SHALL BE SPLICED WITH A MINIMUM LAP OF 12". D. TIE WIRE SHALL CONFORM TO ASTM A-82. 2. ALL BARS SHALL BE FREE OF RUST, GREASE, MILL SCALE OR At-N MATERIAL WHICH MIGHT AFFECT ITS BOND TO CONCRETE. 3. ALL BAR BENDS SHALL BE MADE COLD. NO REBENDING OF BARS WILL BE PERMITTED. 4. BAR LAPS SHALL BE MADE AWAY FROM POINTS OF MAXIMUM STRESS, AROUND CORNERS IN EACH DIRECTION OR AT LOCATIONS SHOWN ON THE DRAWINGS OR AS INDICATED BELOW. THE MINIMUM AMOUNT OF ANY LAP SHALL BE NOT LESS THAN 2 FEET. a) HORIZONTAL STEEL IN CONCRETE SLABS, WALLS, BEAMS AND GIRDERS -36 DIAMETERS. b) CONCRETE BLOCK MASONRY -48 DIAMETERS. 5. ALL TESTING OF REINFORCING STEEL SHALL BE AS REQUIRED BY LOCAL BUILDING CODE OR AS OTHERWISE NOTED IN THE SPECIFICATIONS. 6. REFER TO CONCRETE NOTES FOR REQUIREMENTS FOR PLACEMENT DRAWINGS. 7. PRIOR WELDING PROCEDURE APPROVAL IS REQUIRED FOR WELDING OF GRADE 60 REINFORCING STEEL. 8. WELDING OF REINFORCING STEEL SHALL BE PERFORMED BY THE ELECTRIC ARC PROCESS AND PERFORMED, UTILIZING E-7D ELECTRODES. ALL WELDING TO BE DONE UNDER THE CONTINUOUS INSPECTION OF A DEPLITY-INSPECTOR REGISTERED BY THE LOCAL BUILDING OFFICIAL. 9. ALL REINFORCING STEEL SHALL BE SUPPORTED AND TIED IN CONFORMANCE WITH THE LATEST EDITION OF "THE MANUAL OF REINFORCING STEEL PRACTICE FOR REINFORCED CONCRETE STRUCTURES". 10. DOWELS SHALL BE PROVIDED AT ALL POUR JOINTS AND SHALL BE THE SAME SIZE AND SPACING AS REINFORCEMENT DIRECTLY BEYOND POUR JOINTS. 11. STAGGER SPLICES A MINIMUM OF TWICE THE LAP LENGTH FOR HORIZONTAL REINFORCEMENT. 12. FOR WELDED REBARS USE ASTM A306 GRADE 60 WELDED REBARS WITH E90XX. I CONCRETE: 1. CONCRETE USED IN THE WORK SHALL HAVE THE FOLLOWING ULTIMATE COMPRESSIVE STRENGTHS AT AGE 28 DAYS: a) b) LOCATION SLAB ON GRADE EQUIPMENT FOOTING ON GRADE ON GRADE METHOD OF PROPORTIONING STANDARD STANDARD ULTIMATE STRENGTH 2500 PSI 2500 PSI 2. ALL CONCRETE SHALL BE STONE CONCRETE UTILIZING AGGREGATE CONFORMING TO AST1M C33. MAX. SIZE OF AGGREGATE ONE INCH. 3. CEMENT SHALL BE TYPE V CONFORMING TO ASTM Cl 50 U.B.C. READY-MIXED CONCRETE SHALL CONFORM TO AST1M Cl 50. 4. CONCRETE COVER OVER REINFORCING STEEL SHALL BE AS FOLLOWS: a) CONCRETE AGAINST EARTH (UNFORMED) ........................ 3" b) CONCRETE AGAINST EARTH (FORMED) ............................. 2" c) CONCRETE BEAMS AND COLUMNS (STRUCTURAL) ........... 2" d) CONCRETE SLABS (STRUCTURAL) .................................... 1" e) CONCRETE WALLS-INTERIOR FACE ................................... 1" EXTERIOR FACE ................................. 1-1 /2" 5. BEFORE CONCRETE IS PLACED THE CONTRACTOR SHALL COORDINATE AND CHECK WITH ALL TRADES TO ENSURE THE PROPER PLACEMENT OF ALL OPENINGS. SLEEVES, INSERT, CURBS, DEPRESSIONS, El'C., · RELATING TO THE WORK A SHOWN IN THE DRAWINGS. ANY CHANGE OR DISCREPANCY SHALL BE APPROVED BY THE STRUCTURAL ENGINEER AND THE LOCAL BUILDING AGENCY PRIOR TO PLACING OF CONCRETE. 6. SLEEVES, OPENINGS OR OTHER ATTACHMENTS NOT SHOWN ON THE DRAWINGS SHALL BE APPROVED BY THE STRUCTURAL ENGINEER AND THE LOCAL BUILDING AGENCY PRIOR TO PLACING OF THE CONCRETE. 7. ALL CONCRETE MIXES SHALL CONFORM TO THE PROPORTIONS ESTABLISHED BY CODE FOR THE VARIOUS CONCRETE STRENGTHS REQUIRED FOR THE WORK. CONTRACTOR MAY AT THIS OPTION ENGAGE A CERTIFIED INDEPENDENT TESTING LABORATORY TO PREPARE MIX DESIGNS FOR THE WORK, AND HAVE COPIES OF SUCH MIX DESIGN AS WELL AS 7-DAY AND 28-DAY CYLINDER TEST RESULTS WITHIN 6 MONTHS SUBMITTED TO THE STRUCTURAL ENGINEER AND LOCAL BUILDING OFFICIALS TO OBTAIN APPROVAL PRIOR TO ITS USE IN THE WORK. 8. ALL CONCRETE UNLESS OTHERWISE NOTED ON PLANS WILL BE REGULAR WEIGHT HARD ROCK TYPE (150 LB/CU. FT.) AGGREGATE SHALL CONFORM TO A.S.T.M. C-33 WITH PROVEN SHRINKAGE CHARACTERISTICS OF LESS THAN 0.04% AS PER A.S.T.M. C-157. AGGREGATE FOR CONCRETE FILL OVER STEEL DECK SHALL BE LIGHTWEIGHT EXPANDED SHALL AGGREGATE CONFORMING TO ASTM 330. 9. MAXIMUM SLUMP OF CONCRETE USED IN FLOOR SLAB AT FlAT WORK SHALL BE FOUR INCHES VIBRATION: VIBRATION OF CONCRETE SHALL BE IN ACCORDANCE WITH THE GENERAL PROVISIONS OUTLINED IN PORTLAND CEMENT ASSOCIATION SPECIFICATIONS ST26. CURING: CONCRETE SHALL BE MAINTAINED IN A MOIST CONDITION FOR MINIMUM OF FIVE DAYS AFTER ITS PLACEMENT. APPROVED CURING COMPOUNDS MAY BE USED IN LIEU OF MOIST CURING. 10. ANCHOR BOLTS, DOWELS, INSERTS, ETC. SHALL BE SECURELY TIED IN PLACE PRIOR TO POURING CONCRETE. 11. LOCATING CONSTRUCTION AND POUR JOINTS SHALL BE APPROVED BY THE OWNER PRIOR TO POURING CONCRETE. 12. SEE ARCHITECTURAL DRAWINGS AND SPECIFICATIONS FOR SCORING AND FINISHES FOR CONCRETE WORK. 13. ALL CONCRETE WITH A COMPRESSIVE STRENGTH IN EXCESS OF 2500 PSI AT 28 DAYS SHALL BE PLACED UNDER THE SUPERVISION OF A DEPLITY INSPECTOR LICENSED BY THE LOCAL BUILDING OFFICIAL FOR CONTINUOUS INSPECTION. 14. PLACEMENT DRAWINGS FOR REINFORCEMENT STEEL SHALL BE PROVIDED AT THE JOB SITE A MINIMUM OF TWO WORKING DAYS PRIOR TO PLACING OF REINFORCING STEEL. 15. INSPECTION AIND TESTS SHALL CONFORM TO THE LOCAL BUILDING CODE REQUIREMENT FOR CONCRETE DESIGNED BY ULTIMATE STRENGTH METHOD. REQUIRED SPECIAL INSPECTIONS: ", IN ADDITION TO THE REGULAR INSPECTIONS, THE FOLLOWING CHECKED ITEMS WILL ALSO REQUIRE SPECIAL INSPECTION IN ACCORDANCE WTI SEC. 1701 OF THE UNIFORM BUILDING CODE. LIST OF REQUIRED SPECIAL INSPECTIONS: IJl SOILS COMPLIANCE PRIOR TO FOUNDATION INSPECTION IJl STRUCTURAL CONCRETE OVER 2500 PSI 0 PRESTRESSED CONCRETE D STRUCTURAL MASONARY 0 DESIGNER SPECIFIED IXl FEILD WELDING 0 HIGH STRENGTH BOLTING IJl EXPANSION/EPOXY ANCORS D SPRAYED ON FIREPROOFING 0- EB $ 0 0 0 0 COLUMN LINE REFERENCE DETAIL NUMBER SHEET NUMBER SECTION LETTER SHEET NUl.lBER DOOR MARK WINDOW T'l'PE COLOR INDICATOR WALL TYPE LEGEND L.-~-- t 4 •• :] IZZZd ABBREVIATION AND SYMBOLS , />Bl ABOVE GA GAGE, GAUGE AFF ABOVE FlNISHED FLOOR GAL GALLON ADJ ADJUSTABLE GPM GALLON PER MINUTE A/C AIR CONDITIONING GV GALVANIZED ALUM ALUMINUM GI GALVANIZED IRON ALT ALTERNATE GP GALVANIZED PIPE AB ANCHOR BOLT GSM GALVANIZED SHEET METAL APPROX APPROXIMATE GL GLASS, GLAZING AD AREA DRAIN GYP BD GYPSUM BOARD AC ASPHAL TIC CONCRETE HC HANDICAPPED BSMT BASEMENT HDW HARDWARE BRG BEARING HD HEAVY DUTY BM BEAM HF HARDY FRAME BM BENCH MARK HT HEIGHT BLK BLOCK HM HOLLOW METAL BLKG BLOCKING HR HOUR BD BOARD HYO HYDRANT BS BOTH SIDE BOT BOTTOM IN INCH BLDG BUILDING ID INSIDE DIAMETER BALL BALLON INSUL INSULATION INT INTERIOR Cl CAST IRON JT JOINT CIP CAST IRON PIPE CEM CEMENT KO KNOCK OUT CTR CENTER LBL LABEL cc CENTER TO CENTER LB LAG BOLT Cl.R CLEAR(ANCE): COLOR LA LANDSCAPE AREA co CLEAN OUT L LENGTH cw COLD WATER LT LJGHT COL COLUMN LW LJGHTWEIGHT CONC CONCRffi LLH LONG LEG HORIZONTAL CMU CONCRffi MASONRY UNIT LLV LONG LEG VERTCAL COND CONDENSATE LBS/# POUNDS CONST CONSTRUCTION MB MACHINE BOLT CONT CONTINUOUS/ CONTINUE MH MANHOLE CJT CONTROL JOINT MFR MANUFACTURE(ER) CONTR CONTRACTOR CFL COUNTERFLASHING MED MEDIUM MTL METAL DTL DETAIL MIN MINIMUM DIAG DIAGONAL MULL MULLION DIAM DIAMETER NOM NOMINAL DBL DOOBLE DBSD DOUBLE STUD N NORTH NIC NOT IN CONTRACT ON DOWN NTS NOT TO SCALE EA EACH oc ON CENTER(S) EW EACH WAY OD OUTSIDE DIAMETER ELEC ELECTRICAL OTO OUT TO OUT EL ELEVATION 0A OVERALL EMER EMERGENCY OH OVERHEAD EQ EQUAL EXH EXHAUST EB EXPANSION BOLT EJ EXPANSION JOINT EWC ELECTRIC WATER COOLER FOC FACE OF CONCRETE FOM FACE OF MASONRY FOS FACE OF STUD FT FEET FlN FINISH~Di FF FACTO !NISH FFE FINISHED FLOOR ELEVATION FFL FINISHED FLOOR LINE FH FIRE HYDRANT FL FLOOR FTG FOOTING FND FOUNDATION PROPERTY LINE DIMENSION TO FACE DIMENSION TO CENTERLJNE CONCRETE CONCRETE BLOCK WALL EARTH PLYWOOD JOISTS BEAMS DRYWALL PC PNT PR PNL PJ PTN PWD PT PL LBS PSF PSI PL RAD REF REINF REV ROW RD RDL RM SHED SHT SMS SIM PORTLAND CEMENT PAINT(ED) PAIR PANEL PANEL JOINT PARTITION PLYWOOD POINT PLATE POUNDS POUNDS PER SQUARE FOOT POUNDS PER SQUARE INCH PROPERTY RADIUS REFERENCE REINFORCE\□), (IN~ REVISION(S , REVIS D RIGHT-OF-WAY ROOF DRAIN ROOF DRAIN LEADER ROOM SCHEDULE SHEET SHEET METAL SCREW SIMILAR SL BLK SLUMP BLOCK s SOUTH SPEC SPECIFICATION(S) SQ SQUARE STD STANDARD STL STEEL SD STORM DRAIN STRL STRUCTURAL SW SWITCH SYM SYMMETRY(ICAL) TEL TELEPHONE THK THICK(NES1t T & B TOP & BO OM TOC TOP OF CURB TOS TOP OF STEEL TOW TOP OF WALL T TREAD TS TUBE TYP TYPICAL UL UNDERWRITERS LABORATORY UNO UNLESS NOTED OTHERWISE VIF VERIFY IN FIELD VERT VERTCAL WH WATER HEATER WP WATERPROOFING WT WEIGHT WWF WELDED WIRE FABRIC I =~v W/0 WITHOUT W/ WITH Engineer's Seal DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical & Structural Engineers HAS BUIL TH J /"f;/06 I SH2EET I CITY OF CARLSBAD ~ 1----1----1------------------1---l----1----+-----I ENGINEERING DEPARTMENT ~ 1---1---+----------------1---+--+----1---t 12JJOC:rR?~ RCE __ _ EXP,---- " 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.04.010 REVJEIJED BY1 t::>u £¼ • So 11 .~ INSPECTOR ' DATE DA TE INITIAL ENGINEER OF WORK REVISION DESCRIPTION DA TE INITIAL DATE INITIAL 01\iER APPROVAL CITY APPROVAL GEORGINA COLE LlBRARY HVAC REPLACEMENT STRUCTURAL GENERAL NOTES DRAWING NO. S-1 A~1 ,, /L lilt1/0S,.. PUBLIC WO""S I CTOR"'E 23889 EXPIRES12/30/05 DATE 05/'.27/05 DWN BY: TMP I PROJECT NO. I DRAWING NO. CHKD BY: PL 39421 426-3 RVWD BY: PL 100% DESIGN - / (E) LOADING DOCK FACE Of (E) BUILDING EXTERIOR WALL FIELD TO VERIFY 1/4" PER FOOT SLOPE ~ EQUIP ENT FOOT PRINT ,..P.ER CHANICAL DRAWIN e'-11· , .. : __ _c:,.., .. ,, .... ,, ..... ,, .... ,,.'j ' ' (El s· TYP. EDGE Of" (E) SI E WALK I,, 3• EQUIPMENT YARD PLAN -NEW Engineer's Seal 0 CONSTRUCTION NOTES (i) (N) CONCRETE SLAB. if O{)() f'r:r /'C.~ , 0 0 0 © © 0 (N) EQUIPMENT FOOTING. (E) DOOR WITH NEW LOCATION. (N) REMOVABLE METAL LOUVER. (N) SCREEN WALL WITH NEW BEAMS ANO TUEii!: COLUMNS. TUBE HSS 4X4X3/8 TYPICAL U.N.0. (N) 4 FT WIDE CONCRffi WALKWAY. (N) EQUIPMENT PAD 12" THICK LEVEL WITH SLAB. KEY PLAN © SCALE 411=1 '-o" ' 2 DAHL, TAYl_OR & ASSOCIATES, INC. Consulting Mechanical, Electrical &: Structural Engineers 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.04.010 • II ,1 : t "" .. : ..... ,, .... , ............. ~ • i ; ' (E) BUILDING EXTERIOR WALL I .... ,, f"" : .. L,=· ==• i' / 0 • DEMO NOTES (i) 0 0 0 © © 0 © ® @ @ REMOVE (E) CONCRffi SLAB AND EXCAVATION FOR ' . NEW EQUIPMENT PADS, FENCE POST FOUNDATION AND SLAB ON GRADE. EXCAVATION FOR NEW WALKWAY. EDGE OF (E) CONCRETE SIDEWALK. EDGE OF (E) CONCRETE SLAB. (E) DOOR TO BE RELOCATED. (E) TREE TO REMAIN. (E) SHRUBS TO BE REMOVED. SEAL AND CAP WATER SPRINKLERS. (E) SIDEWALK TO REMAIN. (E) SCREEN WALL TO BE REMOVED. (E) CHAIN LINK FENCE TO REMAIN. (E) WOOD POSTS AND WOOD FENCE TO BE REMOVED. CONTRACTOR IS RESPONSIBLE TO HANG ALL, EXISTING METER OR EQUIPMENT BY PROVIDING NEW SUPPORT OR MOUNTING TO EXISTING CMU WALL (E) LIGHT POSTS TO REMAIN. (E) PlANTER WALL TO REMAIN, (E) PLANTER AREA TO REMAIN. PROTECT EXISTING PLANTS DURING CONSTRUCTION. IF PLANTS ARE DESTROYED, CONTRACTOR SHALL REPLANT FLOWERS/SHRUBS AT HIS OWN EXPENSE TO THE SATISFACTION OF THE CITY PROJECT MANAGER. (E) 2 INCH UNDERGROUND WATER LINE TO REMAIN. SURVEY AND LOCATE, PRIOR TO EXCAVATION FOR NEW CONCRffi SLAB. KEY PLAN EQUIPMENT YARD PLAN -DEMOLITION SCALE 1 1 4"=1'-0" HAS BUIL TH W~9k6:, ' RCE __ _ EXP, ___ _ DATE REVIEIJED BY• (,,gl.a,lw DATE I I fsHEEi7 CITY OF CARLSBAD I SHEETS I 1------ll----+-------------------,1----+--+----+---1 ~ ENGINEERING DEPARTMENT 28 ---------------------1----+--+----+---I GEORGINA COLE LlBRARY HVAC REPLACEMENT DRAWING NO. S-2 EQUIPMENT YARD FLOOR PLAN -DEMO & NEW ENCLOSURE AP 1-------1---1-------------------,t----+--+----+---I PUBLIC ECTOR PE 23889 EXPIRES12 30 OSDA 05 27 05 1--,,..,.,,,,........,,.,,,,,..,,...-+-------------------,1-----+----+--=--+-----1 ::';o~w~N=B~Y:;:,=~TM~P=~=~P~R~OJ:::E:::C~T=N~o=. ==;';I ==o:;:RA=w==1=NG===N~o. DATE INITIAL 1--D_ATE _ _._lllll_AL--+_D_A_TE__,_IN_ITI_A_L-f CHKD BY: PL 39421 426-3 ENGINEER Of WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL RVWD BY: p I i 1001 DESIGN -Engineer's Seal ! . ----<---., /;/7,/ZZ/~/"//:"'/ / ,1(/"//>:><Zz/ L7//!: : . L✓<2:22>~r: ···· ···········--'--= ::_·· · ::: ··-···) v1 !>I c--·L.'JV\/ : /l IJ i 4 f I i .• l / i : ·--, ... ,, i 1, 1 r :: I i: ! J THE GENERAL CONTRACTOR AND ALL SUB-CONTRACTORS SHALL INVESTIGATE THE EXISTING SITE CONDITIONS PRIOR TO START OF CONSTRUCTION AND IDENTIFY AND NOTE AREAS OR ITEMS REQUIRING SPECIAL HANDLING OR SPECIAL CARE. SPECIFICALLY, THE GENERAL CONTRACTOR AND ALL SUB-CONTRACTORS SHALL TAKE EXTRA PRECAUTIONS TO PROTECT THE DATA, COMMUNICATIONS, FIRE AND SECURITY SYSTEMS THAT ARE LOCATED IN THE PROPOSED CONSTRUCTION AREA. DAMAGE TO ANY PART OF THE SYSTEMS SHALL BE REPAIRED OR REPLACED (TO THE SATISFICATION OF THE CITY PROJECT MANAGER) AT THE CONTRACTOR'S EXPENSE. DEMO NOTES 0 0 0 0 © © 0 © 0 (E) e• DOUBLE JOISTS O 24" OC W/ 1 1/2" CEILING METAL DECK AT CEILING LEVEL TO REMAIN. EXISTING CMU B£ARING WALL BELOW WITH 30" PARAPET WALL ABOVE MAZZANINE FLOOR. EXISTING LOUVER TO BE REMOVED ANO SAVE FOR REINSTAI.LATION AFTER NEW EQUIPMENT IN PLACE. REMOVE (E) DOOR ANO JAMBS. SAVE FOR RE-INSTALLATION. CONTRACTOR SHALL PROVIDE PLYWOOD SECURITY FENCE TO PROTECT ENTRANCE. EXISTING DOOR HEADER TO REMAIN SHORING AS REQUIRED EXISTING ROOFLINE ABOVE EXISTING CMU BEARING WALL BELOW. EXISTING OPENING OF STAIRWELL SAWCUT AND REMOVE ALL EXISTING EQUIPMEITT ANCHOR BOLTS. EXISTING DUCT SHAFT. KEY PLAN MECHANICAL ROOM #1 -DEMOLITION PLAN FOR MEZZANINE LEVEL SCALE 1/4"=1·-o· ' 'I • ! • ! ' I I ' ! .... ··' L I MECHANICAL ROOM #1 -RENOVATION PLAN FOR MEZZANINE LEVEL CONSTRUCTION NOTES 0 PROVIDE TSBx2x3/B LLV TEMPORARY SUPPORT BEAMS 0 12" OC WITH 1" PLYWOOD OVER TOP. TEMPORARY SUPPORTS WILL BE USED TO ENABLE THE REMOVAL AND INSTALLATION OF THE EQUIPMENT THROUGH THE LOUVERS. THE TEMPORARY SUPPORTS MAY REMAIN AFTER CONSTRUCTION AT THE OWNER'S OPTION. NEW EQUIPMENT REQUIRED SEISMIC RESTRAINT ANCHORS. SEE SHEET S-10 DETAIL 10 AND MECHANICAL DRAWINGS FOR DETAILS AND EQUIPMENT LOCATIONS. KEY PLAN SCALE 4 "=1 '-0" DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical & Structural Engineers 0 AS BUILT 0 fsHml CITY OF CARLSBAD ISHEETSI ~ ENGINEERING DEPARTMENT 28 GEORGINA COLE LIBRARY HVAC REPLACEMENT DRAWING NO. S-3 RCE ___ EXP, ___ _ DATE 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.04.010 REVIE',{ED BY• ~ )LJAtll • Si, j Uh) SPECT□R DATE INITIAL ENGINEER OF WORK ' " DA TE INITlAL DATE INITIAL REVISION DESCRIPTION OlHER APPROVAL CITY APPROVAL MECHANICAL ROOM 1-DEMOLmON & RENOVATION Pl.ANS DWN BY: TMP CHKD BY: PL RVWD BY: PL PROJECT NO. 39421 I DRAWING NO. 426-3 100% DESIGN -Engineer's Seal r.: ! 'j !. ,-·1 \ v__,. .):i.::;::r;:777;.7 ?',7>7 /:)7 ,T) ·.77)',7/7 77_,;7 /;···· .•.. .. .. ....... MECHANICAL ROOM #2 -DEMOLITION PLAN FOR MEZZANINE LEVEL S-8 TYP. ,/ V [/";E ·::::. :::.·:. ·::::: :::::. ::::: :::::: ·:::.·: ::;z:. ·::::. ·:::::. ::,:·:. ::::·:' v...., v, 7• ~/ • 7 / / \ .. > .·/ .. C ... ( .. ,, .... , ... , .. //>:;:~~r.:> .-t~:;z~:~~;7Z><>:;7ZZ!,,~Z:~~~=:::~::::=,, /' ,/ (~.Lz;77;;;;".-;/:--c· ,__,__,_,._,,,.,~~-~--~wv-•w•~~-~ ,,, ~ --== MECHANICAL ROOM 2 -RENOVATION PLAN FOR MEZZANINE LEVEL THE GENERAL CONTRACTOR AND ALL SUB-CONTRACTORS SHALL INVESTIGATE THE EXISTING SITE CONDITIONS PRIOR TO START OF CONSTRUCTION AND IDENTIFY AND NOTE AREAS OR ITEMS REQUIRING SPECIAL HANDLING OR SPECIAL CARE. SPECIFICALLY, THE GENERAL CONTRACTOR AND ALL SUB-CIONTRACTORS SHALL TAKE EXTRA PRECAUTIONS TO PROTECT THE DATA, COMMUNICATIONS, FIRE AND SECURITY SYSTEMS THAT ARE LOCATED IN THE PROPOSED CONSTRUCTION AREA, DAMAGE TO ANY PART OF THE SYSTEMS SHALL BE REPAIRED OR REPLACED {TO THE SATISFICATION OF THE CITY PROJECT MANAGER) AT THE CONTRACTOR'S EXPENSE. DEMO NOTES 0 (E) METAL DECK O MEZZANINE LEVEL TO REMAIN. 0 EXISTING JO" CMU WALL WITH CMU BEARING WALL ea.ow. 0 EXISTING METAL STUDS WALL TO BE REMOVED FOR SHIPPING EQUIPMENT TEMPORARY GUARD RAIL IS REQUIRED. 0 EXISTING DOOR BELOW. 0 EXISTING DUCT SHAFT. © EXISTING OPENING OF STAIRWELL. 0 EXISTING 12WF27 BEAM BELOW. © SAWCUT AND REMOVE EXISTING EQUIPMENT ANCHOR BOLTS. 0 (E) CMU BEARING WALL ea.ow. KEY PLAN SCALE 1/4"=1'-o" CONSTRUCTION NOTES 0 0 NEW EQUIPMENT SUPPORT. SEE MECHANICAL DRAWINGS FOR EQUIPMENT LOCATIONS. NEW 4" STEEL STUDS 20 GA. 0 16" OC NON-BEARING WALL WILL BE ERECTED AFTER ALL NEW EQUIPMENT IN PLACE. SEE SHm S-7 SECTION 4 FOR MORE DETAILS. KEY PLAN SCALE 1 4"=1'-0" DAHL, TAYLOR & ASSOCl,ll_ TES, INC. Consulting Mechanical, Electrical & Structural Engineers HAS BUil TH I SH5EET I CITY OF CARLSBAD I SHEETS I l---+--1-----------------1---+--+---t---t ENGINEERING DEPARTMENT 28 12rltvcht½4 1----+--+---------------1----t----1i-----t----i RCE ___ EXP, ___ _ DATE 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.04.010 REVIE\o/ED BY1 §-..> lA.().Jµ., Sl-\1cl e c ·) INSPECTOR ,da,IN DATE DATE INITIAL DA TE INITIAL DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OlHER APPROVAL CITY APPROVAL GEORGINA COLE LIBRARY HVAC REPLACEMENT DRAWING NO. S-4 MECHANICAL ROOM 2 -DEMOLITION & RENOVATION PLANS DWN BY: CHKD BY: RVWD BY: f"-11· or :::...<....,...-,- CTOR PE23889EXPIRES12 JO 05DATE05 27 05 PROJECT NO. 39421 I DRAWING NO. 426-3 100% DESIGN -Engineer's Seal g (E) TRUSS ROOF ~ (E) WEST Ei'ltRANCE J DOOR TO REMAIN (E) 15'-6" (E) 24'-6" 15'-2" FIELD TO VERIFY I I (E) WALL TO REMAIN J - I/ I\ 9 ix, INTERIOR ELEVATION MECHANICAL ROOM # 2 I CONSTRUCTION NOTES 0 (E) EQUIPMENT F'LOOR BElllND. 0 0 (E) DRYWALL TO BE REMOVED FROM CEILING TO 6' -0' ELEVATION. (E) STEEL METAL ST\JOS TO BE REMOVED FROM CEILING TO TOP OF MEZZANINE CONCRETE FLOOR. CONSTRUCTION NOTES 0 (E) LOINER TO BE REMO\/ED AND REINSTALLED. SCALE 1/4"=1'-Q" (E) 12'-5" (E) 27'-7" 0 REMO\/E (E) DOOR AND JAMBS. SAVE FOR RE-INSTALLATION. co= SHALL PRCMDE PL 'rWOOD SECURnY FENCE TO PROTECT ENTRANCE. --- ev--------v--- EAST MAIN ENTRANCE DOOR I 0 REMOVE (E) NON-BEARING WALL A8IM. DOOR SAVE DOOR HEADER BEAM FOR RE-INSTALLATION. (E) STUDS AND DRYWALL MAY BE REPLACED BY (N) ONE AS REQUIRED. /1\ \.__,---..,,....-r------i 0 (E) EQUIPMENT FLOOR BEHIND. "-2._-J) ' I EQUIPMENT ROOM #1 I ------------------------------L --------------------. ~---------------------------------~------------------------------------ - EAST EXTERIOR ELEVATION SCALE 1/4"=1'-o" l----+---+--------------1---+--+--+----t ENGINEERING DEPARTMENT 28 DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical & Structural Engineers 8 AS BUIL TN f2:~~l< 1 / '5 I Db t-----+---+------------t-----+---+---t------1 L I I SH6EET I CITY OF CARLSBAD I SHEETS I GEORGINA COLE LIBRARY HVAC REPLACEMENT DRAWING NO. RCE___ EXP,,___ DATE 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858l 530-2268 Fax No.: (858 530-2378 Project No.: 3.04.010 REVIE\JED BY• D• JQA..• S4:)i,l I Oo) ol-1,lol,e INSPECT□R DATE I ' S-5 . r.110 l----+---+--------------1---+--+--+----t PUBLIC WORKS DI TOR PE 3889 EXPIRES12 30 OS DATE O 27 05 1-::-:-=,.+::=:-:-+-------------+-::-c=-+=:,---+--::-'.".=-rcc=:-I OWN BY: DATE INITIAL t--DA_TE~~IN_lll_AL-+-_DA_TE~~IN_IT_IAL--1 CHKD BY: PL ENGINEER OF WORK REVISION DESCRIPTION OlHER APPROVAL CITY APPROVAL RVWD BY: PL PROJECT NO. 39421 I DRAWING NO. 426-3 C a, :E 0 G') 'Tl ~ t,.) f\) oo m w 100% DESIGN -Engineer's Seal DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical & Structural Engineers 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.04.010 i : y r ! I ! i , . .!, ,;w>"")n>>0>»•'-'"'*•,>~=--'$0.-.=o,:.,;.;;oi,.,,,=>,.·:C>>;-N,="-·-=»....:.>"~•ml"'-,•""""'''"°•';, •"'----------•«.,._,.,,._um-~•m.i.•~-•---••~-•m-•m•-«m-m•«_,m•-m••-«m,_••m-•mm-•.., •~r ~ 0 WEST ENTRANCE CONSTRUCTION PATH OF TRAVEL .I 3 4 \ , ~"==··«;-. ' , CONSTRUCTION NOTES 0 0 0 0 (E) DOOR TO BE REMOVED. CONTRACTOR SHALL PRCMOE PLYWOOD SECURITY FENCE TO PROTECT EWRANCE. PAT!i FOR EQUIPMENT REMOVAL; LAY DOWN PL'tWOOD OVER PLASTIC TD PROTECT FLOORING. CONTRACTOR SHALL BE RESPCNSlll£ NOT TO OAIIAGE lffi FLOORING, FURNITURE, BOOK SHELVES, BOOKS, WALLS WHIL£ SHIPPING EQUIPMENT. CONTRACTOR SHALL COVER ALL FURNITURE, APPLIANCES, BOOK SHELVES TO PREVENT FROM DUST. PROVOE CEILING TO FLOOR, PLASTIC SHEETING TO ISOLATE THE AREAS SHOWN. CONTRACTOR SHALL COORDINATE TliE RELOCATION OF OR PROTECTION OF THE LIBRARY BOOKS, SHELVES, FURNITURE. EQUIPMENT, PAINTINGS, ITC. PRIOR TO DEMOLITION OF WALLS ANO CEILING AND PRIOR TO TliE REMOVAL OF THE MECHANICAL EQUIPMENT. EXISTING STAIRWAY USED TO ACCESS MECHANICAi. ROOM #1. EXIS11NG STAIRWAY USED TO ACCESS MECHANICAi. ROOM #2 • SCALE 1 1/8"=1'-0" 'AS BUIL T 0 1----+---+------------;---+---t---t------t I SH7EET I CITY OF CARLSBAD I SHEETS I RCE___ EXP, ___ _ REVIE'w'ED BY• INSPECTOR ENGINEERING DEPARTMENT 28 , l -s-ID(,.. ------+-----------------+-----t--1------1 :==~=========::::::;;::D:::RA:.!:Wl=N=G=N:::::::O. · --GEORGINA COLE LIBRARY DATE HVAC REPLACEMENT "/,,lac, DATE DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION ill DA TE INITIAL DATE INITIAL OTHER APPROVAL CITY APPROVAL OWN BY: CHKD BY: PL RVWD BY: PL DETAILS PROJECT NO. 39421 S-6 I DRA'MNG NO. 426-3 (N) (2)-1/4"f TEKS TYP. (N) 6" METAL TRACK x 16 GA O 4'-0" DC (N) 16 GA METAL fRACK CONT. (N) (2)-#12 SMS PER TRACK {NJ 4 • STEEL sruDs 20 GA. 0 16" OC DETAIL (E) METAL STIJDS ◊ ◊ ◊ (N) 16 GA TRACK ACTING IS SOLID BLOCKING #8 SMS O 6" OC BElWEEN TRACK AND STUDS #6 SMS O 6" OC BETWEEN DRYWALL AND TRACK REPAINT TO MATCH EXISTING FINISH (N) 5/8" DRYWALL BOTH SIDES --········""'""'""'' REMOVE (E) CEILING Af', REQUIRED (N) CEILING SHALL MATCH EXISTING INCLUDING PAINT FINISH. SCALE NONE 1 5/8" UNISTRUT 1 e• MIN LENGTH WI (2) 1/2"11 MB (j) AT TOP AND BOTTOM EVERY 4B" O.C. PIPE SUPPORT IN ROOF OVERHANG SCALE NONE 100% DESIGN -Engineer's Seal (N) 4" STEEL STUDS 20 GA. 0 16" QC DETAIL (E) 1 1 /2" STL. DECKING WITH BUILT-UP COMPO ROOF & GRAVEL OVER 2" RIGID INSULATION i r=r··················································---···· 0 0 0 0 1) 4° STL STUDS 16" QC 0 TO BE REMOVED 0 ◊ #8 SMS O 6" OC BETWEEN TRACK AND STUDS #6 SMS O 6" OC BETWEEN DRYWALL AND TRACK SCALE NONE (E) OPEN WEB V PURLINS 622P O 6'3" OC ~N) 4" STEEL STIJDS OGA.016"0C REPAINT TO MATCH ! SHALL BE INSTALLED 0 EXISTING FINISH uJ 0:: AFTER ALL EQUIPMENT IN PLACE 0 I!! 0 R 0 0 I a. g ~ • r-I "' g (E) FINISH FLOOR ........ .., ... ,.,., ... ;"·""' SECTION SCALE NONE Loi I ~ 0.. z It! Vl 0 R ~ i ~ ; X ~ z [ij "' g 0 -~ g DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical & Structural Engineers 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.04.010 ' I , ·•"' v(E) LOUVER i 1-- l I I ' a:, • I g t=~=.~--•-w.: .. t .. : .... : ... :.A"./ , ,. ••••• •·•• ••-.r•----~. ~b·~·~•r•c l ...• J ..,, . ••••" ---~~ •• ~ ... -·' ,,mc,c-., '"" -•-~--•• • "' I "' g - ~ I ,.. g ~ ~ 1--I ., g ~ 1 AS BUIL TH RCE __ _ EXP,---- REVIEIJED BY• INSPECTOR ,Isl~,.. DATE EAST ENTRY ELEVATION SECTION SCALE NONE MECHANICAL ROOM # 1 SECTION SCALE NONE fsHm7 CITY OF CARLSBAD ~--+------l-----------------+----1----1----1------1 ~ ENGINEERING DEPARTMENT J---1---1----------------+----+--+------il----t ~ ~ GEORGINA COLE LIBRARY HVAC REPLACEMENT DRAWING NO. S-7 (p/o17)ctp J---+------1-----------------+---l----l----+----I ~P;;U;BLJ;:C:;;;WO;;:R::KS:::;;D;=C::TO~R;:::P::::E:::2::3::BB:::9::::E::XP~IR~E:::Sl:::2;3::0:::0::5::;D;;:A1£;::;:0::5::::7::0::5=! DATE D•TE INITI" DWN BY: TMP PROJECT NO. I DRAWING NO. M -DATE INITIAL DATE INITIAL CHKD BY: PL 39421 426-3 ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL RVWD BY: PL I. TS4x'41c1/4 x 24" LONG TS4K4K1/4 (2)-#5 R~e• LONG WELDED TO,?S\' TYP. 1/4 TYP. PIPE SUPPORT DETAIL ' I f / / f / . <1 /"""' CONCRETE SLAB ... i SCALE NONE (3)-1/4", TEKS PER FLANGE L3x3x1/4 x 3° LONG CUP W/ Jt 4•, EPOXY BOLTS W/ 5 EMBEDMENT. 3 AT EACH LONG SIDE. (TOTAL OF 6) I-' A!~ J+A/JDlfR5 ON I $fJL/\, TO~ t (t-)-l/z'' EfbxY BtnTS AT S" ~>'IBEDMtlJT EQUIPMENT ANCHOR DETAIL SCALE NONE (N) EQUIPMENT W/ MOUNTING -----...,. .. ~6T~~ PLATE DESIGNED • , • / / ; i ! <J / / //., ............... ,, ... (/..\)-1/1 ,, ~-EPOXY BOLTS W/ 6 EMBEDMENT PER ISOLATOR. (TOTAL B BOLTS) ' IS!LATOR DESIGNED B'/! OTHERS II •J ........ ···· 1v EQUIPMENT CONCRETE ~ FOOTING i ,ej 6" MIN EQUIPMENT ANCHOR DETAIL SCALE NONE 100% DESIGN -Engineer's Seal TS4x4x1/4 TS4K4x3/B TS4x4x1/4 20 GA TRACK WITH 1/4", TEKS O 12• OC TOP & BOTTOM 20 GA TRACK WITH 1/4"1 TEKS O 12" OC TOP & BOTTOM #B SMS TYP. 20 GA FLUSHING CORNER ANGLE FINISH FLOOR SURFACE TYP. DETAIL SCALE NONE 72"± (H) x 54" (W) PREFAB RUSKIN LOUVER ELFB1S-30 OR EQUIVALENT (CONTRACTOR TO VERIFY SIZES) DETAIL 20 GA FLUSHING PLATE >S REQUIRED (GALVANIZED) TS4x4x1/4 CONT. (GALVANIZED) CAULKING AND SEALANT IS REQUIRED O JOINT SCALE NONE 14' -8' FIELD TO VERIFY TS4x4x1 / 4 CONT. 1/4 TYP. 1. TYP. TS4K4x1/4 • n (2)-#5 REBARS x 6" LONG WELDED TO POST, TYP. b 1'-6" L , 1 DETAIL SCALE NONE 20 GA FLUSHING WITH PAI NT MATCH STUCCO (E) CHAIN LINK FENCE~ DOUBLE METAL STUDS CONT. 1 /B' STUCCO OVER HARD PAPER WITH STAPLES DETAIL 4' STUDS x 25 GA 0 16" QC SCALE NONE 7 /8' STUCCO OVER HARD PAPER WITH STAPLES DETAIL 4" STUDS x 25 GA 0 16" oc TS4x4x1/4 SCALE NONE DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical & Structural Engineers 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fox No.: (858) 530-2378 Project No.: 3.04.010 II AS BUIL T11 7/f(/0,4 I RCE __ _ EXP, ___ _ DATE RE:VIE\JE:D BY• INSPECTOR 2"-6" 2· -6" (N) 12" CONCRETE EQUIPMENT PAD W/ #4 0 12" QC EW TOP AND BOTTOM. DO NOT DAMAGE (E) FOOTING SECTION 14' -e• FIELD TO VERIFY (N) 4" CONC8ETE SLAB I W/ #4 0~ oc EW AT MID LAYER'-10'1 I (N)E~~IP.~ENT .. ~ ............................. . '·r·• ·--"--~-~--~----._ .. ,,_,, .. l4) i/z 11 ~,ti!!tl EPOXY BOLTSW/ 6' EMBEDMENT PER ISOLATOR. 4 0 EACH LONG SIDE TOTAL 8 BOLTS. CONTRACTOR TO COORDINATE W / CHILLER MANUFACTURER FOR HOLE PATTERN #4 0 18" QC EW 7'-1 1/B' PER MANUFACTURER CHILLER FOUNDATION SECTION 1· .c ~ I ;... 72'± (H) x 54• (W) PREFAB RUSKIN LOUVER ELF815-30 OR EQUIVALENT (CONTRACTOR TO VERIFY SIZES) (E) SIDEWALK SCALE NONE SCALE NONE 1--------,+-----+-----------+----+--+----+---tl SHgEET I CITY OF CARLSBAD fsRIIBl =:=:=..=:=:::E::::NG:::I::::N:::EE:::R::::I::::NG::::D::E:::P=:AR:::T::::M:::E::::N:::T==~~==8~ DA TE INITIAL DA TE INITIAL DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL ' I GEORGINA COLE LIBRARY HVAC REPLACEMENT AP PU OWN BY: JMP CHKD BY: PL RVWD BY: PL PROJECT NO. 39421 DRAWING NO. S-8 I DRAWING NO. 426-3 GENERAL NOTES 1. UNLESS STATED OTHERWISE FURNISH ALL MATERIAL, LABOR, ANO EQUIPMENT REQUIRED FOR THE COMPLETE INSTALLATION OF THE MECHANICAL SYSTEM, ALL READY FOR OPERATION TO THE SATISFACTION OF THE OWNER ANO ARCHITECT /ENGINEER. 2. ALL WORK, MATERL<II..S AND EQUIPMENT SHALL BE IN COMPLIANCE WITH THE LATEST [DITTON OF THE UNIFORM BUILDING CODE AND ALL LOCAL ORDINANCES AND REQUIREMENTS OF THE CITY OF CARLSBAD. 3. PlANS FOR THIS PROJECT HAVE BEEN PREPARED FROM AELO SURVEY INFORMATION. HOWEVER, CONTRACTOR IS TO FlEI.D VERIFY CONDITIONS PRIOR TO THE START OF CONSTRUCTION. ALL DISCREPANCIES NOTED SHALL BE IMMED,>.TELY POINTED OUT TO PROJECT MANAGER. 4. EXTREME CARE SHALL BE EXERCISED TO INSURE PROTECTION OF EXISTING PIPING, EQUIPMENT AND THE PREMISES FROM DAMAGE. THE CONTRACTOR SHALL ASSUME COMPLETE RESPONSIBILITY FOR ANY AND ALL DAMAGE RESULTING FROM HIS MODIFlCATION WORK. 5. CONNECTIONS TO EXISTING SERVICES SHALL BE MADE SUCH THAT INTERRUPTION OF SERI/ICE WILL BE AS SHORT AS POSSIBL~. THE CONTIRACTOR SHALL NOTIFY THE OWNER'S REPRESENTATIVE OF SUCH INTERRUPTION AND THE ACTUAL SHUT-DOWN TIME SHAlL BE AT A TIME DESIGNATED BY THE OWNER'S REPRESENTATIVE. fi. CONSTRUCTION AND INSTALLATION OF SHEET METAL DUCT AND ITS ACCESSORIES SHALL COMPLY TO THE LATEST EDITIONS OF SMACNA STANDARDS AND SPECIFICATIONS. 7. THE MECHANICAL SUB-CONTRACTOR SHALL COORDINATE WITH ALL OTHER TRADES TO ELIMINATE ANY FIEI.D AND INSTALLATION PROBLEMS. 8. ALL THE EQUIPMENT dt Pl~NG INSTAUATION SHALL COMPLY WITH MANUFACTIJRER'S RECOMMENDATIONS. t. WHERE SPECIFlC DETAILS ARE NOT SHOWN OR SPECIFIED, FOLLOW RECOMMENDATION OF THE LATEST ISSUE OF "ASHRAE GUIDELINES" OR "sMACNA LOW ANO HIGH VELOCITY DUCT MANUALS". 10. PROVIDE SEISMjC RESTRAINTS FOR AU. EQUIPMENT, DUCTS AND PIPING BASED ON THE RECOMMENDATIONS OF THE LATEST ISSUE OF "sMACNA GUIDELINES FOR SEISMIC RESTRAINTS OF MECHANICAL SYSTEMS AND PLUMBING PIPING SYSTEMS." 11. COORDINATE WITH CITY PROJECT MANAGER FOR REMOVAL OF EXISTING CONTROLS PRIOR TO SYSTEM DEMO, AND SUPPLY AND INSTALLATION OF NEW CONTROLS, VALVES AND ACTUATORS. PIPING CONTRACTOR TO INSTALL VALVES. 12. TRANSVERSE JOINTS ON DUCTWORK SHAU. BE SEALED WrTH APPROVED MASTIC. USE OF DUCT TAPE NOT PERMITTED. 13. INSULATION: A. DUCT LINING: 1. LOCATION: WHERE INDICATED ON DRAWINGS, SPECIFICATIONS, ANO EmRIOR DUCTS. 2. INTERIOR DUCTS: MATER,IL : 1 IN. THICK, FLEXISLE GLASS FlBER INSULATION, BLANKET TYPE, 1.5 LBS. PER CU. FT. DENSITY, MAT-FACED MEET OR EXCEED NFPA FlRE HAZARD REQUIREMENTS. 3. EXTERIOR DUCTS: MATERIAL : 1 1 /2 IN. THICK, FlEXIBLE GI.ASS ABER INSULATION, BLANKtr TYPE, 1.5 LBS. PER CU. FT. DENSITY, MAT-FACED MEET OR EXCEED NFPA ARE HAZARD REQUIREMENTS. 4. APPLICATION: ADHERE TO METAi. USING FlRE RETARDANT ADHESM: OVER 1 ODll: OF THE SURFACE. a. AIR SIDE SURFACE SHALL BE UNIFORM. NO TUFTING ALLOWED. TIGHTLY BUTT AI.L JOINTS AND SIZE wrrH A FlRE-RETARDANT COATING TO PREVENT ANY EROSION OF LINING MATER,IL b. APPLY AN EXTRA HEAVY COATING TO LINER'S LIEADING EDGE EXPOSED TO DIRECT AIR VELOCITY. 8. DUCT INSULATION: 1. CONCEALED DUCTS: 2 IN. 1-1/2 POUND DENSITY FlBERGLASS BLANKET, WrTH VAPOR BARRIER. 2. EXPOSED DUCTS: 2 IN. 1-1/2 POUND DENSITY FlBERGLASS BLANKET, WITH VAPOR BARRIER AND 8 ONCE CANVAS JACKET. IN EQUIPMENT ROOMS 5.6 POUND DENSITY FlBERGLASS BOARD INSTEAD OF 1-1/2 POUND DENSITY BLANKET. C. CHILLED AND HOT WATER PIPING: 1. PIPE: PRE-FORMED, 5.5 POUND DENSITY FlBERGLASS WITH VAPOR BARRIER. 2. 1" THICK FOR PIPE SIZES UP TO 1", 1-1/2" THICK FOR PIPE SIZES 1-1/2", 2" THICK FOR PIPING 2• AND LARGER. 2. PIPE FITTINGS: HAND MOLDED INSULATING CEMENT WITH PRE-1.tOLDED RIGID JACKET CEMENTED IN PLACE. 3. CONDENSATE LINES: WRAP FlRST 15 FEET WITH 1 /8" THICK ARMATEX TAPE. 14. AI.L SIZES FOR DUCTWORK ARE NET INSIDE DIMENSIONS. 15. UNLESS STATED OTHERWISE ALL DUCT SHALL BE LOW VELOCITY. 16. CEILING DIITUSERS: UNLESS STATED OTHERWISE DIITUSER SHALL BE AS SCHEDULE 17. THE AIR BALANCE WORK SHALL BE PERFORMED UNDER A6BC OR HEBB AGENCY GUIDELINES, ANO CONTRACTED SEPARATELY. SEND REPORT TO ENGINEER FOR REVIEW. 18. PROVIDE AS BUILT DRAWINGS TO THE OWNER UPON COMPLETION OF THIS PROJECT. 19. CONTRACTOR TO LAYOUT MECHANICAL AND ELECTRICAi. WORK ON COORDINATED DRAWINGS AS REQUIRED PRIOR TO INSTALLATION. 100% DESIGN - f MECHANICAL GENERAL NOTES 1. ENTIRE INSTALLATION SHALL CONFORM TO THE REQUIREMENTS OF THE UNIFORM MECHANICAL CODE, UNIFORM BUILDING CODE, AND ALL OTHER APPLICABLE CODES AND REGULATION, INCLUDING CALIFORNIA ENERGY CONSERVATION STANDARDS DMSION T-20. 2. COORDINATE ENTIRE INSTALLATION OF THE HVAC SYSTEM W/ THE WORK OF ALL OlllER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION. PROVIDE ALL FlTTINGS, OFFSETS, & TRANSITIONS AS REQUIRED FOR A COMPLETE WORKABLE INSTALLATION. 3. ALL EQUIP. SH"'LL BE INSTAllED IN STRICT ACCORDANCE W/ THE EQUIP. MANUFACTURER'S RECOMMENDATIONS. PROVIDE ALL FITTINGS, TRANSITIONS, DAMPERS, VALVES & OTHER DEVICES REQUIRED FOR A COMPLETE WORKABLE INSTALLATION. 4. MAINTENANCE LABEL SH"'LL BE AFAXED TO ALL MECHANICAL EQUIPMENT AND MAINTENANCE MANUAL SHALL BE PROVIDED FOR THE OWNER'S USE. 5. ALL DUCT WORK SHALL BE CONSTRUCTED, ERECTED AND TESTED IN ACCORDANCE WrTH THE MOST RESTRICTIVE OF LOCAL REGULATIONS, PROCEDURES DETAILED IN lllE ASHRAE HANDBOOK OF FUNDAMENTALS, OR THE APPLICABLE STANDARDS ADOPTED BY THE SHEET METAL AND AIR CONDrTIONING CONTRACTORS NATIONAL ASSOCIATION. 6. MANUAL VOLUME DAMPERS SHALL BE PROVIDED IN ALL DUCT BRANCHES TO INDMDUAL DIFFUSERS, GRILLES AND REGISTERS AND SHALL BE LOCKED IN FlNAL POSITION AFTER COMPLETION OF AIR BALANCE. 7. ALL EQUIPMENTS, DUCTS, PIPING, AND OTHER DEVCES AND MATERIALS INSTALLED OUTSIDE OF THE BUILDING OR OTHERWISE EXPOSED TO Tl1E WEATHER SHALL BE COMPLETE WEATHER-PROOFED. 8. THESE DRAWINGS SHALL BE READ IN CONJUNCTION WITH AND BE CONSIDERED TO BE PART OF SEPARATE AND COMPLETE MECHANICAL SPECIFICATION. 9. THE CONTRACTOR SHALL REPORT TO lllE ENGINEERS IMMEDIATELY ANY INTERFERENCE BElWEEN TIRADES OR BUILDING OBSTRUCTIONS. ALL WORK SHALL CEASE IN THAT AREA UNTIL RESOLVED BY THE ENGINEERS. 1 D. CONTIROLS EXPOSED TO WEATHER SHALL BE INSTALLED IN WEATHERPROOFED ELECTIRICAL BOX WITH HINGED COVERS. 11. ALL MATER"'L AND FlXTURES SHALL BE NEW, UNLESS OTHERWISE NOTED, AND OF THE BEST GRADE OF THE RESPECTIVE KIND, FREE FROM ALL DEFECTS. 12. MATERIALS FOR SIMILAR USE SHALL BE OF SAME TYPE AND MANUFACTURE, UNLESS OTHERWISE SPECIFlED. 13. DRAWINGS -THE CONTRACTOR SHALL PROVIDE AND KEEP UP-TO-DATE A RECORD SET OF BLUE LINE PRINTS AS-BUILT DRAWINGS. 14. ALL A.C. UNITS SHALL BE SEISMICALLY RESTRAINED PER APPLICABLE CODES 15. ALL HVAC EQUIPMENT SHALL BE CERTIFIED BY lllE CALIFORNIA ENERGY COMMISSION TO COMPLY WITH EFFICIENCY STANDARDS PER TITILE 24 . 16. COORDINATE WITH lllE STRUCTURAL/ELECTRICAL DRAWINGS FOR MECHANICAL EQUIPMENT SUPPORT DETAILS. 17. CONTRACTOR SH"'LL TAKE ALL PRECAUTIONS NOT TO HINDER THE OPERATION AND USE OF EQUIPMENT IN THE ROOM BY THE CITY. CONTRACTOR SHALL GET AN APPROVAL FROM CITY PROJECT MANAGER TO BE IN THE EQUIPMENT AREA. 18. THE ENTIRE SITE SHAU. BE CLEANED OF MATER,ILS, DEBRIS, TOOL AND EQUIPMENT RELATED WORK AS PER OWNER REQUIREMENT. 19. THE CONTRACTOR SHALL ARRANGE WITH THE EQUIPMENT AND CONTROL SUPPLIER TO PROVIDE A SATISFACTORY MIN. 1 DAYS HANDS ON TRAINING AND TROUBLE SHOOTING MAINTENANCE CLASSES AT SITE TO TRAIN OWNER TECHNICIANS ON THE NEW EQUIPMENT AND CONTIROLS. 20. VERIFY ALL ELECTIRICAL CHARACTERISTICS WITH ELECTRICAL ~ PRIOR TO BID AND MATERIAL PURCHAGE. 21. THE CONTROL CONTRACTOR SHALL PROVIDE COMPLETE AUTOMATIC CONTROLS FOR HVAC SYSTEM PER DESIGN & SPECIFlCATIONS. CITY USES CARRIER COMFORT WORKS SYSTEM, INSTALLATION TO BE COMPATIBLE AND READY FOR USE AND SHALL BE CONTROLLED BOTH ON AND OFF SITE. 22. THE CONTROL CONTRACTOR SHALL PROVIDE ADDITIONAL CONTROLS NECESSARY FOR COMPLETE AND FULLY OPERABLE SYSTEMS ACCORDING TO THE SEQUENCE OF OPERATION. 23. THIS PROJECT SHALL COMPLY WITH THE 2001 EDITION OF THE CALIFORNIA BUILDING CODE (TITLE 24), WHICH ADOPTS THE 1997 UBC, 2000 UPC AND THE 1999 NEC. DEMOLITION NOTES 1. lllE CONTRACTOR, HIS EMPLOYEES AND HIS CONTIRACTORS, SH"'LL BE AWARE AT ALL TIMES THAT DUST, DIRT, WATER AND/OR DEBRIS CAN NOT BE TOLERATED IN BUILDINGS. NOISE, DUST, ETC. SHALL BE KEPT TO A MINIMUM BY CAREFUL HANDLING, DAMPENING, ETC. AS REQUIRED. 2. WORK SHALL NOT PROCEED UNTIL PROTECTM: WORKS, ACCEPTABLE TO THE OWNER, ARE IN PLACE AS REQUIRED TO PROTECT CITY'S ACTIVITIES, PROPERTIES AND ALL PERSONS FROM THE HAZARDS OF THE WORK. 3. DUST BARRIERS: CONTRACTOR SHALL PROVIDE DUST BARRIERS AS REQUIRED TO PREVENT CONTAMINATION OF THE EXISTING BUILDING FROM DUST AND DEBRIS. 4. ALL COMPONENTS SH"'LL BE INCOMBUSTIBLE AND SHALL BE OF TYPE ACCEPTABLE TO THE OWNER. 5. DUST BARRIERS FORMED WITH PLASTIC SHEETS WHERE APPROVED BY THE OWNER SHALL BE PROVIDE USING FACILON OR GRIFFOLYN WITH FIRE RATING APPROVED BY THE OWNER. 6. PROTECTION FROM THE WEATHER, THE EXISTING BUILDING STRUCTURE, FURNISHINGS AND EQUIPMENT SHALL BE PROTECTED FROM RAIN, DEW, WIND AND ALL OTHER ELEMENTS OF THE WEATHER DURING PERIODS WHEN BREACHES ARE PRESENT IN THE BUILDING, SUCH AREA SHALL BE CONVERTED WITH WEATHER TIGHT INCOMBUSTIBLE TARPAULIN OR ROOFING MATERIALS FIRMLY SECURED OR BY OTHER APPROVED METHODS. 7. PROVIDE ADDITIONAL DEMOLITION AND REMOVAL AS REQUIRED TO ACCOMPLISH NEW AND RELOCATED WORK. 8. WHERE DISTURBED BY DEMO, PORTIONS OF EXISTING BUILDING SHALL BE RESTORED wrrH MATERIAL OF SAME KIND, QUALITY AND SIZE. 9. EXISTING FEATURES SHOWN BUT NOT INDICATED FOR REMOVAL ABANDONMENT, RELOCATION OR STORAGE SHALL REMAIN, MAKE APPROPRIATE PROVISIONS TO PROJECT ALL SUCH FEATURES, REMOVE ALL OTHER OBSTRUCTIONS NOT INDICATED OR DESCRIBED WHICH INTERFERE WITH NEW WORK. DUE TO THE LIMITED OF CEILING SPACE, GENERAL CONTRACTOR AND ALL SUB-CONTRACTORS SHALL REVIEW THE DRAWING, INVESTIGATE, AND COORDINATE WITH EACH OTHER PRIOR TO ALL INSTALllATION WORKS IN CEILING SPACE INCLUDING FABRICATE AND INSTALL DUCTWORK, VAY BOXES, PIPING, LIGHT FIXTURE & CONDUIT. ABV AC AF AFF AHU APD BDD 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 GA GPJ...V GPM GR HC HP HVAC HZ IN KW (L} LAT LBS LDB LWB LWT MAX MBH M.C. M, MECH MIN ABBREVIATIONS ABOVE NC AIR CONDITIONING NIC AIR FILTER NO ABOVE FINISHED FLOOR QA AIR HANDLING UNIT OAH AIR PRESSURE DROP OAT BACKDRAFT DAMPER BELOW PH BRAKE HORSEPOWER P.0.C. BRITISH THERMAL UNITS/HOUR P.O.R. PRESS CONDENSER RA COOLING COIL RAD CEILING DIFFUSER RAG CEILING RAR CUBIC FEET PER MINUTE (R) CONDENSATE RH CONNECTION RM CONTINUATION RPM DRY BULB TEMPERATURE SA DEGREES FAHRENHEIT SAD DIAMITER SD DUCT FURNACE SF DOWN S/FD DRAWING DIRECT EXPANSION SHT SP EXISTING EXHAUST AIR TEMP EXHAUST AIR GRILLE TSP ENTERING AIR TEMPERATURE ELECTRICAL CONlRACTOR lYP ENTERING DRY BULB V ENERGY EFFICIENCY RATIO VD ELECTRICAL V.A.V. EQUIPMENT V.V.T. EXTERNAL STATIC PRESSURE ENTERING WET BULB ENTERING WATER TEMPERATURE w EXHAUST W/, W/0 FIRE DAMPER WB FULL LOAD AMPS WC FLEXIBLE WG FLOOR ANSI FEET PER MINUTE NFPA FLOOR SINK AIHA FOOT, FEET CBC UMC GAUGE UPC GALVANIZED NEC GALLONS PER MINlJTE STDS GRILLE SMACNA HEATING COIL HEY HORSEPOWER MUA HEATING, VENTILATING & AC RAR HERTZ HEF FSD INCH VSD KILOWATT DOC VFD LINED DUCT HOA LEAVING AIR TEMPERATURE VDC POUNDS AHU LEAVING DRY BULB UBD LEAVING WET BULB cw LEAVING WATER TEMPERATURE ccw MAXIMUM THOUSAND BTUH MECHANICAL CONTRACTOR MECHANICAL MINIMUM HVAC LEGEND SYMBOL (~u) ¼ + I t><l 1 ~ + cm:] ~ + 10x8 + 1 10x8 1 NORMALLY CLOSED NOT IN CONTRACT NORMALLY OPEN OUTSIDE AIR OUTSIDE AIR HUMIDllY 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 SMOKE DETECTOR SQUARE FEET SMOKE/FlRE DAMPER SHEET STATIC PRESSURE TEMPERATURE TOTAL STATIC PRESSURE lYPICAL VOLTAGE VOLUME DAMPER VARIABLE AIR VOLUME 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 VALVE MAKE UP AIR RETURN AIR REGISTER HOOD EXHAUST FAN FIRE SMOKE DAMPER VARIABLE SPEED DRIVE DIRECT DIGITAL CONTROL VARIABLE DIGITAL DRIVE HAND OFF AlJTO VOLTAGE DIRECT CURRENT AIR HANDLING UNIT UP BLAST DISCHARGE CLOCK WISE COUNTER CLOCK WISE DESCRIPTION EQUIPMENT DESIGNATION SECTION-SEE SECTION "A" ON SHEET "M-2" RECTANGULAR DUCT ELBOW TURNED DOWN RECTANGULAR DUCT ELBOW TURNED UP DUCT AIRWAY SIZE IN INCHES - FIRST DIMENSION IS SIDE SHOWN HVAC LEGEND (CONTJ SYMBOL + [: I +~ + 1)1 1-1----{>-1 -'VVVVVVv + ····1ox8 1110x8 1 + ~ 17 + W-~ f '¥ }1 'i 2 + +, 1 I X, f 10x8 11 10xB 2 -£:77,7":J p; · .":R ,;:;./~:;/4~4,,/·· -,' ---~,, · + l~x~ ~ ! tb + 1 10x8 2 D---< ~ ~ ~ ~ ~ 11- 11-+- __ __JBDD NOTES: -® I *-@) CD ® ® @@ @ @ @) ® ~ IDPSI 121 CD DESCRIPTION DUCT TRANSITION RECTANGULAR TO ROUND DUCT TRANSITION FLEXIBLE DUCT LINED DUCT-DIMENSIONS SHOWN ARE AIRWAY SIZE RECTANGULAR ELBOW WITH TURNING VANES RADIUS ELBOW BRANCH CONNECTION-45' ENTRY ROUND BRANCH TAKEOFF EXISTING DUCT TO REMAIN EXISTING DUCT TO BE REMOVED NEW DUC1WORK FAN FLEXIBLE CONNECTION COMBINATION SMOKE/FIRE DAMPER WITH ACCESS DOOR CEILING DIFFUSER CEILING RETURN REGISTER OR GRILLE CEILING EXHAUST REGISTER OR GRILLE SIDEWALL SUPPLY AIR REGISTER SIDEWALL EXHAUST/RETURN REGISTER OR GRILLE BACKDRAFT DAMPER CONTROL PANEL GAS SENSOR ALARM INDICATOR STATIC PRESSURE TIP THERMOSTAT HUMID MAN UAL SWrTCH RA/SA TEMP. SENSOR TEMPERATURE SENSOR . HUMIDllY SENSOR SMOKE DETECTOR START/STOP MOTORIZED DAMPER DIFFERENTIAL PRESSURE SWITCH ACCESS DOOR WIRING & CONDUIT BY ELECTRICAL CONTRACTOR DARK LINES OR (N) SYMBOL REPRESENT NEW WORK. LIGHT LINES OR (E) SYMBOL REPRESENT EXISTING WORK. Engineer's Seal HAS BUIL TN fSHEEl7 CITY OF CARLSBAD I SHEETS I 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.: 3.04.010 I I I 7/s/06 RCE __ _ EXP, ___ _ DATE REVIE'w'ED BY• INSPECT□R t---1----1-----------------1----1---+---4---1 ~ ENGINEERING DEPARTMENT 28 1-----,1----t----------------1---+--+---+---I GEORGINA COLE LIBRARY HVAC REPLACEMENT APP t-=-:-:::---ir-==-:--+----------------1----1---+---4---I DWN BY: DA TE INITIAL i--.;;D.;..;.A TE..;;_...i...:;.IN;:.:lll;:.:AL;;_+...;D;.;.A...;TE;.....,..;;IN.;..ITI;;;.AL.;:;;__i CHKD BY: ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL RVWD BY: PROJECT NO. 39421 DRAWING NO. M-1 I DRAWING NO. 426-3 AIR HANDLING UNIT SCHEDULE SUPPLY FAN PERt.tANCE DATA -PLUG FAN CHILLED WATER COIL SYMBOL LOCATION MANUFACTURER MODEL AIR FLOW MINIMUM TOTAL SENSIBLE FACE FACE ROWS/ VOLUME O.S.A. TSP ESP RPM TYPE BRAKE MOTOR CAPACITY CAPACITY EDB / EWB LDB / LWB AREA VELOCITY FPI (CFM) (CFM) (IN. W.G.) (IN. W.G.) HP HP (MBH) (MBH) (,) (,) (SQ. FT.) (FPM) CHW (A~U) MODEL 39L CARRIER AIR HANDLER DRAW-THRU MECHANICAL UNIT SIZE 21 93DO 2215 3.25 2.0 939 SUPPLY FAN 7.5 10 326.16 263.17 77.70/63.70 51.82/51.55 21.60 430.6 6/14 ROOM 1 UNIT (A~U) CARRIER MODEL 39L MECHANICAL 5800 880 DRAW-THRU 76.90/62.70 52.42/51.78 485.7 8/8 ROOM 1 UNIT SIZE 18 AIR HANDLER 3.58 2.0 954 6.0 7.5 212.11 182.05 14.D0 UNIT SUPPLY FAN (A~U) MODEL 39L MECHANICAL CARRIER AIR HANDLER DRAW-THRU ROOM 2 UNIT SIZE 21 9000 2200 3.25 2.0 939 SUPPLY FAN 7.3 10 295.73 250.91 76.90/62.70 51.40/51.13 21.60 416.7 6/14 UNIT (A~U) MODEL 39L MECHANICAL CARRIER ROOM 2 UNIT SIZE 21 AIR HANDLER 110D0 6000 3.75 2.0 990 DRAW-THRU SUPPLY FAN 10.5 15 425.78 322.92 79.80/65.60 52.95/52.61 21.60 509.3 6/14 UNIT BEMAB~S· INSULATION: R-13 DOUBLE WALL SEALED PANEL; EXTERIOR FINISH: GALVANIZED PRE-PAINTED; INTERIOR RNISH: GALVANIZED PRE-PAINTED WITH AGION ANTIMICROBIAL; FILTER MIXING BOX; CHILLED WATER HOT WATER COILS; DRAW-THRIJ SUPPLY FAN VARIABLE AIR VOLUME BOX SCHEDULE 5YMBO AREA SERVED ffi /VAV l 'VAV' 4 MECHANICAL ROOM 1 MECHANICAL ROOM 1 MECHANICAL ROOM 1 MECHANICAL ROOM 1 ""'" MECHANICAL REMARKS CARRIER 35E 16 3,400 ZONE 11 CARRIER 35E 14 2,500 ZONE 12 CARRIER 35E 16 3,400 ZONE 13 CARRIER 35E 14 2,400 ZONE 21 SYMBOL ffi JmES; INPUT OUTPUT LOCATION MANUFACTURER MODEL# SERVICE (MBH) (MBH) MECHANICAL YARD RA't'PAK H9-1262 HOT WATER COILS 1260 1058 HOT WATER COIL ELECTRICAL DATA OPERATING WEIGHT FLOW HEATING FACE FACE FLOW EWT/LWT GPM CAPACITY EAT LAT AREA VELOCITY ROWS/ EWT/LWT GPM VOLT/•/Hz MIN. CIRCUIT AMPS MOCP (,) (MBH) (,) (,) (SQ. FT.) (FPM) FPI (,) 45/55 65.2 316.38 61.90 93.01 17.10 543.90 1/8 190/170 31.7 230/3/60 1,778 LBS 45/55 42.4 287.81 65.40 104.11 14.00 485.7 1/8 190/170 28.8 230/3/60 1,628 LBS 45/55 59.1 312.32 61.60 93.33 17.10 526.3 1/8 190/170 31.3 230/3/60 1,778 LBS 45/55 85. 1 372.46 52.50 83.46 17.10 643.3 1/8 190/170 37.3 230/3/60 2,040 LBS BOILER SCHEDULE MIN. EFF. ENTERING LEAVING HEAD FLUE GAS WATER SHIPPING GPM DIAMETER CONNECTION CONNECTION WEIGHT WATER TEMP. WATER TEMP. (FT) (%) ('F) ('F) (IN) (IN) (IN) (LBS) 84 105 230 100 7.0 12 2 2-1/2 1010 ,t" /t---:-::R::-O~OM".".:':"1 ~-+CAR-R-IE-Rt--35-E--,-1-4-+-2-,3-0-0 +-Z-O-NE-22----------1 MECHANICAL CARRIER 35E 14 2,100 ZONE 23 ROOM 1 EXTERNAL STATUS LED; INTERNAL DIAGNOSTIC LED; COMBUSTION AIR RLTER STANDARD; VENT VERTICAL OR HORIZONTAL; [XTRACTOR NOT NEEDED FOR NORMAL VENTING. FOR OUTDOOR INSTALLATION. 7 I '\ J' /VAV\ \ IL/ /VAV\ \" I SYMBOL MECHANICAL CARRIER 35E 16 3,000 ZONE 33 ROOM 2 MECHANICAL ROOM 2 MECHANICAL ROOM 2 MECHANICAL ROOM 2 MECHANICAL ROOM 2 MECHANICAL ROOM 2 MECHANICAL ROOM 2 MECHANICAL ROOM 2 CARRIER 35E CARRIER 35E CARRIER 35E CARRIER 35E CARRIER 35E CARRIER 35E CARRIER 35E 14 16 12 12 14 14 14 LOCATION MANUFACTURER SOUTH SIDE ENCLOSURE SOUTH SIDE ENCLOSURE BELL & GOSSETT BELL & GOSSETT 2,500 ZONE 32 3,500 ZONE 31 2,000 ZONE 44 1,600 ZONE 45 2,200 ZONE 43 2,600 ZONE 42 2,600 ZONE 41 SERIES 1510 1510 100% DESIGN - MODEL 1-1/2BC 2BC TYPE END SUCTION BASE MOUNT END SUCTION BASE MOUNT Engineer's Seal SERVICE HOT WATER CHILLED WATER ?j I GPM 130 250 RPM 1750 1750 HEAD (FT) 90 70 I PUMP SCHEDULE PUMP EFF. 62.5 66 MOTOR (HP) 5.0 7-1/2 PUMP SUCTION (INCHES) 2 2-1/2 PUMP DISCHARGE {INCHES) 1..:1;2 DAHL, TAYLOR & ASSOCIATES, INC. Consulting ~echanical, Electrical & Structural Engineers 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.04.010 I ' VOLT ('I) 208 208 PHASE (•) 3 3 HZ 60 60 HAS BUIL TH UNIT OPERATING WEIGHT (LBS) ~d ~~ 7/'{/~ RCE __ _ EXP, ___ _ DATE REVIE',,IED BY• J:?YODM :S0,1ui:) INSPECT□R BASE TYPE REMARKS 184T 213T fsHEE17 CITY OF CARLSBAD I SHEElS I 1-----11---+----------------1----+--+-----+---1 L..!2_j ENGINEERING DEPARTMENT 28 1-----11---+----------------1---+--+-----t---t DA TE INITIAL DA TE INl11AL DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL :I, GEORGINA COLE LIBRARY HVAC REPLACEMEN'I' APP DWN BY: CHKD BY: RVWD BY: PROJECT NO. 39421 DRAWING NO. M-2 I DRAWING NO. 426-3 AIR-COOLED CHILLER SCHEDULE EVAPORATOR ELEC'TRICAL DATA AIR NO. MIN. NO. UNIT MIN. ENT. REFRIG. STEPS MANUFACTURER MODEL f CAPACITY COND. CIRCUITS UNLOADING MAX. KW NO. (TONS) GPM EWT LWT MAX. PD FOULING ("F) VOLTS PHASE ("F) ("F) (n. WG.) FACTOR INPUT w CARRIER-~XftOK 86.9 -268:+ 55.0 45.0 12.ee 0.0001 • Q0.1 208/230 seftEW CHILLER 95.0 2 6 3 S)Loi~ 3(jRPJO'ID lo'l.D "\. IL !OS,'\ BEIIAB~S; AL FlN/CU TUBE; E-COATED; LOW SOUND OPTION; SINGLE PUMP 10 HP; INTEGRAL COOLER; MINIMUM LOAD CONTROL; SINGLE POINT STANDARD DOMESTIC CONFIGURATION; COIL COVERS EXPANSION TANK SCHEDULE SYMBOL LOCATION MANUFACTURER MODEL # SERVICE VOWME (GALLONS) ffi MECHANICAL WESSELS NLA 200 HOT WATER 53 ROOM 1 COMPANY SYSTEM ® MECHANICAL WESSELS CHILLED WATER NLA 50 SYSTEM 13 ROOM 2 COMPANY DUCT SMOKE DETECTOR SCHEDULE OPERATING/ MANUFACTURER MODEL NUMBER INSTALLATION TEMPERATURE AIR VELOCITY RANGE DIMENSIONS WEIGHT ("F) (FPM) (IN.) (LBS) NOTIFIER OR EQUAL DH100 SERIES 32 TO 131 500 m +,ooo 14 3/8 L X 5 1/2 W X 2 3/4 D 3.75 . - 100% DESIGN -Engineer's Seal DIAMETER (INCHES) 24 14 HEIGHT WATER OPERATING (INCHES) CONNECTION WEIGHT (INCHES) (LBS) 43 1 1/2 - 25 3/4 - ' SMOKE DETECTOR VELOCITY CALCULA TlONS MAIN SUPPLY DUCT ~ 30 INCH x 23 INCH • 690 SQ. INCH 690 SQ. INCH / 144 = 4.79 SQ. FT 9300 CFM / 4. 79 SQ. n. • 1942 FPM MAIN SUPPLY DUCT w 22 INCH x 22 INCH • 484 SQ. INCH 484 SQ, INCH / 144 • 3.36 SQ. n 6800 CFM / 3.36 SQ. n. • 2024 FPM MAIN SUPPLY DUCT <~, 36 INCH x 20 INCH • 720 SQ. INCH 720 SQ. INCH / 144 • 5.00 SQ. n 9000 CFM / 5.00 SQ, n. • 1800 FPM MAIN SUPPLY DUCT (~u) 36 INCH x 22 INCH • 792 SQ, INCH 792 SQ. INCH / 144 • 5.5 SQ. n 11000 CFM / 5.5 SQ. n. • 2000 FPM DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical & Structural Engineers 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.04.010 "AS BUILT" '.F?Jeb}61 RCE ___ EXP,---- REVIE\JED BY1 )>, IAAt ;$.o:1,&:) INSPECTOR VARIABLE FREQUENCY DRIVE MAX. OPERATING FULL-LOAD WEIGHT KW/TON (LBS) ~ (V~D) (V~D) (~D) MANUFACTURER ~!Hl!A: -y, 'F961 IIB,1, y~~ ... y.JO;~~ '( .. , l<f'v.l t,. O.S~w;,. ~.1it4 7891- l, Z-5i :i<'rc,2- MODEL &: SERIES · -1tr130c;;1u211e ,a:1z0&:1uggao .lfrl301!3tl21 IV \fr1 30E3U21 f50.. r-1'8 vAb'Z'!IO/< r: '19VAo-zm)( € ~ 'i? V A OZ 'to,< f?8vAOT/1o,it. VOLTAGE ---23fr -:!JG--l':lO 2~9 '2'-10 't,'t 0 Z'fO ZY'O FREQUENCY 60 60 60 60 AMBIENT OPER. TEMP. 14"F -104"F 14"F -104"F 14"F -104"F 14"F -104"F COOLING METHOD NONE NONE NONE NONE RELATIVE HUMIDITY 95,:: MAX 95% MAX 95,:: MAX 95ll: MAX PROTECTION --- - EXTERNAL CONTROL 200V 230\' .-iOOV 2Je\/ ~QO\' 230V lOOH 2JG\t CONNECTIONS 60Hz 60Hz 60Hz 60Hz (OV, v/1010 I/ tfJ6 V /2"/0 V @gv/2110\/ ,z ogv /z.l(o o/ REMARKS PROVIDE WITH PROVIDE WITH PROVIDE WITH PROVIDE WITH INTEGRAL INTEGRAL INTEGRAL INTEGRAL DISCONNECT DISCONNECT DISCONNECT DISCONNECT rSHEETJ CITY OF CARLSBAD I SHEETS I .,_--+--+---------------1---+---1---4---+ ~ ENGINEERING DEPARTMENT 28 1-----1--+---------------1----1--~1-----1----1 APP GEORGINA COLE LIBRARY HVAC REPLACEMENT EQUIPMENT SCHEDULES (CONTl DRAWING NO. M-3 100% DESIGN - ; ··1 ""'''"~'''V'''"f'''""''".,• ' 32 X 12 S.A. UP ZONE 11 ' 24 X 12 S.A. ON ' ZONE 12 30 X 12 S.A. UP ZONE 13 ... J I i i ! I ' i I ' i i ! I i l ' +---18 X 12 S.A UP ZONE 23 MECHANICAL ROOM 1 -DEMOLITION PLAN ~ a. ~ a. ::, ::, ~ ~ ~ ~ (/) a,: (/) a,: ~:=: ;:' ~ ;:'~ ;:'~ P.O.R. :l ><~ ><~ ~l NN P.O.R. ~ N ~ N P.O.R. NN 2 2 MECHANICAL ROOM 2 -DEMOLITION PLAN Engineer's Seal 25 X 12 S.A UP ZONE 41 DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical & Structural Engineers 9899 Hibert Street, Suite A Son Diego, California 92131 Phone No.: (858) 530-2268 Fox No.: (858) 530-2378 Project No.: 3.04.010 KEY PLAN © SCALE 1 1 4"=1 '-0" KEY PLAN SCAL 1--1 ,_.4 ·.---,r.-_-=o·,-1 2 HAS BUIL TH RCE __ _ EXP, __ _ INSPECT□R THE GENERAL CONTRACTOR AND ALL SUB-CONTRACTORS SHALL INVESTIGATE THE EXISTING SITE CONDITIONS PRIOR TO START OF CONSTRUCTION AND IDENTIFY AND NOTE AREAS OR ITEMS REQUIRING SPECIAL HANDLING OR SPECIAL CARE. SPECIFICALLY, THE GENERAL CONTRACTOR AND ALL SUB-CONTRACTORS SHALL TAKE EXTRA PRECAUTIONS TO PROTECT THE DATA, COMMUNICATIONS, FIRE AND SECURITY SYSTEMS THAT ARE LOCATED IN THE PROPOSED CONSTRUCTION AREA. DAMAGE TO ANY PART OF THE SYSTEMS SHALL BE REPAIRED OR REPLACED (TO THE SATISFICATION OF THE CITY PROJECT MANAGER) AT THE CONTRACTOR'S EXPENSE. ASBESTOS CONTAINING MATERIALS (ACM) AND LEAD BASED PAINT (LBP) HAVE BEEN FOUND IN THE PROPOSED AREA OF CONSTRUCTION. A ENVIRONMENTAL SURVEY AND REPORT DATED MARCH 19, 2004 IDENTIFIES AND LOCATES THE ACMS AND LBPS. THE REPORT IS AVAILABLE FROM THE CITY PROJECT MANAGER. THE ABATEMENT AND REMOVAL OF THE ACMS AND LBPS SHALL BE COORDINATED WITH THE CITY PROJECT MANAGER AND THE CITY'S ENVIRONMENTAL CONSULTANT. DEMOLITION NOTES 0 ® 0 0 ® © REMOVE EXISTING AIR HANDLING UNITS (AH-1, AH-2, AH-3. AH-4) WITH ASSOCIATED SUPPORTS, CONTROLS, POWER WIRING. EXISTING DUCTWORK TO BE REMOVED UP TO P.O.R. AS SHOWN. REMOVE AND DISPOSE EXISTING BOILER (8-1) ALONG WITH ASSOCIATED FLUE VENT. DISPOSE OF BOILER AS REQUIRED BY E.P.A REGULATIONS. REMOVE AND DISPOSE OF HOT WATER PUMP AND PIPING TO P.O.R. CAP AND SEAL VENT THROUGH ROOF. REMOVE AND DISPOSE EXISTING CHILLER (CH-1 ). RECOVER REFRIGERANT AS REQUIRED BY E.P.A. REMOVE AND DISPOSE EXISTING TANKS (TK-1, TK-2) ALONG WITH ASSOCIATED CHILLED WATER OR HOT WATER PIPING. EXISTING EXHAUST FANS (EF-1,EF-2) TO REMAIN ALONG WITH ASSOCIATED DUCTWORK. REMOVE AND REINSTALL, AS REQUIRED. {2) DISCONNECT AND REMOVE AIR COMPRESSOR. COORDINATE WITH CITY PROJECT MANAGER FOR SALVAGE. fsHm"l CITY OF CARLSBAD I SHEETS I 1------1----1---------------+-----1---+--+----1 ~ ENGINEERING DEPARTMENT 28 t----+---+--------------1---+----t----- I GEORGINA COLE LIBRARY HVAC REPLACEMENT DRAWING NO. M-4 MECHANICAL ROOM 1 & 2 -DEMOLITION PLANS 100% DESIGN '" ·••. -·····"··-· --~ ....... J ........ . ,·T···1 ' I VAV 2 3 30 ~ .. J.2 S.A. DN ZONE 33 24 X 12 S.A. DN ZONE 32 32 X 12 S.A. UP ZONE 31 ' 5'-5 7/16' MIN, ...14+-1-1-----J, MECHANICAL ROOM 1 -RENOVATION PLAN I I I I EXISTING 2• HWS&R I I I I CONNECT TO EXISTING I RETURN PLENUM ' r-f--"='~ EXISTING 3• CHWS&R J<---4-4++-¥-3'-5 25/64' ill! ~ 3"CHWS&R ........ , ......... ,. ............... ,. I / I I / I .....a--i 11 I "' -~ "' ""')~...;j i1i 22x36 SA ---- SD 3 70x14 RA • MECHANICAL ROOM 2 -RENOVATION PLAN Engineer's Seal 'i .............. ; .. , ... 50x12 RA TO BE TERMINATED AT THIS POINT 25x12 SA 25x12 SA 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) 5.30-2.378 Project No.: 3.04.010 KEY PLAN SC 1 4"=1'-0" 1 W'!1:l KEY PLAN HAS BUIL TH F-rhlc:-b hhz~., 7 RCE __ _ EXP,,--- REVIE'w'ED BY• bl QIU.. :=:»,t aj INSPECT□R 2 DATE u[.ol.,lru ' DATE RENOVATION NOTES G) PLACE NEW AIR HANDLER UNIT (AH-1, AH-2, AH-3, AH-4) AT THE SPECIFIED LOCATION AS SHOWN. AIR HANDLERS MAY REQUIRE PARTIAL DISASSEMBLY AND REASSEMBLY FOR INSTALLATION. INSTALL NEW THERMOSTAT AT SAME LOCATION OF THE EXISTING THERMOSTAT. (v INSTALL NEW VAV BOX AS SHOWN. FOR VAV BOX SUPPORT SEE SHEET M-10. G) INSTALL DUCT SMOKE DETECTORS ON SUPPLY DUCT. SEE SHEET M-10 FOR MORE DETAILS. 0 NEW DUCTWORK TO BE CONNECTED AS SHOWN. CONTRACTOR SHALL CREATE TRANSITIONS AND FLEXIBLE DUCT JOINTS AS REQUIRED TO MAKE CONNECTIONS. FOR DUCT SUPPORT DETAIL AND TYPICAL DUCT TRANSITIONS SEE SHEET M-9. (D CONNECT NEW CHILLED WATER SUPPLY AND RETURN TO AIR HANDLERS. CONNECT HOT WATER SUPPLY AND RETURN TO AIR HANDLERS. RUN OVERHEAD AS REQUIRED TO LEAVE PATHWAY AROUND EQUIPMENT UNOBSTRUCTED. SEE SHEET M-9 FOR MORE DETAILS. CONNECT CONDENSATE DRAIN TO EXISTING FLOOR SINK. PROVIDE FIRE STOP SEALANT AT PENETRATION, AS REQUIRED. (D INSTALL NEW EXPANSION TANKS FOR CHILLED WATER LINE AND HOT WATER LINE. SEE SHEET M-10 FOR DETAILS. 0 INSULATE NEW CHILLED WATER SUPPLY AND RETURN TO AIR HANDLERS. INSULATE NEW HOT WATER SUPPLY AND RETURN TO AIR HANDLERS. SEE SHEET M-1 FOR SPECIFICATIONS. @ REINSTALL EXISTING EXHAUST FANS. MODIFY DUCTWORK OR INSTALL NEW. (D EQUIPMENT MAINTENANCE ACCESS AREA. VERIFY PER MANUFACTURER'S REQUIREMENTS. @ EXISTING STAIRWAY USED TO ACCESS MECHANICAL ROOM #1. @ EXISTING STAIRWAY AND 3'x7' DOOR USED TO ACCESS MECHANICAL ROOM #2. @CONNECT 8"0 ftfit !)(Ali 10 2•t1'\l10'' 01AlT SE jt\l'l:Nt,.. Z..ONt Lj'-1, @ (ONf'lfCi rt,''¢ l"'Lf)( DWT ro 1$'' )r.12.'' I)«A('t ':>£"1<J111:'lf,... 7.D~t 2.:~. @ \Zfl<!s-r6~ TD 13t Ll5fD "'FOR. RtnlltN I'd:?.. Cot-iNECI: ~ lo"¢ 'Fl£)( Du.c."" °fflO~ R€iUtN 11.€'t1.r~1fR -ro 5CS'x,z.o'· \'-f\.~N e.e-ru~l..) D..<c";:. rSHEETJ CITY OF CARLSBAD I SHEETS I 1----+--1---------------+---+----1---1-----1 ~ ENGINEERING DEPARTMENT 28 1---+--1----------------1----+----t--+----I AP GEORGINA COLE LIBRARY HVAC REPLACEMENT DRAWING NO. M-5 l---+----1--------------~---1----+---l-----l ~P;;;UB;;Ll::;C ;:W0;=~~~=~~~==~30~0::5~DA;::l£==::=05~ DWN BY: IH PROJECT NO. I DRAWING NO. DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION DATE NllAL DA TE INITIAL OTHER APPROVAL CITY APPROVAL CHKD BY: DTP 39421 426-3 RVWD BY: RDG 100% DESIGN - • 22x12 SA ---···•········""'"·······••·M•··""·······"·"··=· .... ,, .... ,,, .. ,,,, . .,.,, .• ,, .. ,, ... ,"····"•"•" '"""""""""""""'""Ii i! 1: ~''*"' -·"'- 1Jlj ,,L,,,,,,,,,,, N~ "' ' ,!:lj -t •······:·····:'"•"•"•"•"•'"''•'''•"'•'" ,.•,•.w.mw.-.;v,•,.-.w.-.•.-.-.,.,,,,.,..,,,., 12xJ0 SA Engineer's Seal VAV 1,3 20x50 RA 24x12 SA J0x23 SA 16x16 SA 14x14 SA ffi :< '' h,,-,,-!,I, :#=::::t.;,, ;. ~-, ii t~:-.ll ..... , ..... ,i.:,.;;. MECHANICAL ROOM 1 -SECTION ELEVATION 16x12 RA CONNECTED TO 14x70 RA 24x12 RA CONNECTED TO 18x70 RA 14x30 SA ' 'i/t>~•\S ' -~ ;-. ; '"'' pr,-.1 ,. t\,,,...~ ... 14x14 SA ffi 14x22 SA l.:,;,.,,,,1,:::'---....L.L--,~, ,, ,_ ,,, I 1: :::=i I' ' i ::::::::: I' ~"~"'' ~ ,m0Nm ''' ,,, ,J,,,,,,,, ,,,,,,,,,, ,,, 36x22 MECHANICAL ROOM 2 -SECTION ELEVATION 12x18 RA 12x18 SA 14x70 RA i---7x22 SA ,1 20x24 RA C 22x12 RA CONNECTED TO 12x70 RA 22x12 RA 12x70 RA TERMINATE 20x24 RA IN OUCT SPACE .... : ..... ,,,: .. ,-., .. ;,, ... , .... , ......... ,, ... •::. r,.,.,. 12x22 SA At'mis,a12T BE TERMINATED 12x25 SA HAS BUIL TH SCALE 4 =1 -0 1 SCALE 2 4 =1 -0 DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical &: Structural Engineers P.~e:-4 r1~1f' fSHrril CITY OF CARLSBAD I SHEETS I t---+--+---------------i---;---;,--+----t ~ ENGINEERING DEPARTMENT 28 t---+--+---------------i---;---;,--+----t RCE __ _ EXP,, ___ _ DATE 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project Na.: 3.04.010 REVIE\JED BY• t>, 10'!4: ::>n:1 ea::> INSPECT□R vlrzlw DATE DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION DATE NTIAL DA TE INITIAL OTiiER APPROVAL CITY APPROVAL GEORGINA COLE LIBRARY HVAC REPLACEMENT DRAWING NO. M-6 MECHANICAL ROOM 1 & 2 -SECTION DETAILS APPR DWN BY: CHKD BY: RVWD BY: PROJECT NO. 39421 I DRAWING NO. 426-3 ,, !! // r J ii ------... JI . ~----~--~--~ _. . ., ............ ·······~·--J 100% DESIGN -· I I I 12' MIN. , ............................. . i •· ·-······· .. ··-··~· j ·-·· I 10'-11 3/4' 5' MIN. PARTIAL FIRST FLOOR PLAN -NEW EQUIPMENT Engineer's Seal RENOVATION NOlES 0 PIPING UP TO ROOF OVERHANG. SEE SHEET M-8 FOR CONTINUATION. G) SEE STRUCTURAL DRAWINGS FOR FOUNDATION CONSTRUCTION SPECIFICATION. 0 NEW REMOVABLE-EQUIPMENT ENCLOSURE. SEE STRUCTURAL DRAWINGS FOR DETAILS. FOR PIPE MOUNTING DETAILS, SEE M-10. 0 EXPOSED CHWS&R AND HWS&R PIPING SHALL BE COVERED WITH WEATHERPROOF THERMAL INSULATION. © INSTALL CHWS&R AND HWS&R PIPING WITH NEW OVERHEAD SUPPORT STRUCTURE TO ACCOMMODATE EQUIPMENT AND PERSONNEL ACCESS INSIDE THE MECHANICAL YARD. @ AREA INDICATING A 24" MINIMUM ACCESS TO EQUIPMENT IN MECHANICAL YARD. KEY PLAN DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical & Structural Engineers 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.04.010 ,,._.;········ "'=-c:"''''"'''f i / HAS BUIL TH :g.~d~1e, I RCE: __ _ e:xp,, __ _ DATE: bIE:\JE:D BY• 1 M+ · So, t •M t.ol.a, )Clo INSPECTOR DATE: PARTIAL FIRST FLOOR PLAN -EQUIPMENT DEMOLITION DEMOLITION NOlES 0 EXISTING COOLING TOWER AND SUPPORTS TO BE REMOVED. G) EXISTING CHEMICAL TREATMENT SYSTEM TO BE REMOVED. G) EXISTING CONDENSER WATER PUMP, ASSOCIATED PIPING AND SUPPORTS TO BE REMOVED. 0 EXISTING EQUIPMENT ENCLOSURE TO BE REMOVED. SEE STRUCTURAL DRAWINGS. KEY PLAN [SHml CITY OF CARLSBAD I SHEETS I l---+--+-------------+---+----1--+----l ~ ENGINEERING DEPARTMENT 28 l---+--+-------------+---+--+---1------l GEORGINA COLE LIBRARY HVAC REPLACEMENT 1----f---+--------------+-----4---+------1 DWN BY: IH DATE INITIAL l---"DA;.;..;TE::.......Jc.::INt.::.;TlAl..::.=..+--='DAc..cTE::........,..;.clN.::.;ITl.::.;AL;;..i CHKD BY: DTP ENGINEER OF WORK REVISION DESCRIPTION 01HER APPROVAL CITY APPROVAL RVWD BY: RDG PROJECT NO. 39421 DRAWING NO. M-7 I DRAWING NO. 426-3 I I I I i l I ! . 1"1 I \\ 0 0 l 'I r-=1.., 1,.,,. ==r'.'.?"c:r-.=-rffibc=== I II 11-11111••111•11 I ' I .IL .. ! ,,,. ········~ 100% DESIGN - • • H I' I l' u l PARTIAL MEZZANINE FLOOR PLAN -PIPING DEMOLmON Engineer's Seal I ,I I I I i I: i., I I I I I I DEMOLITION NOTES 0 REMOVE EXISTING SIDE PANELS AND REMOVE EXISTING CONDENSER WATER LINES RUNNING IN THE ROOF OVERHANG. 10 10 I EXISTING 2" HWS&R TO REMAIN. EXISTING 3" CHWS&R TO REMAIN. I 0 EXISTING EQUIPMENT ENCLOSURE TO BE REMOVED. SEE STRUCTURAL DRAWINGS. EXISTING FLOOR DRAIN TO REMAIN. EXISTING WATER LINE FOR BOILER AND CHILLER MAKEUP. v-0 I I I -, I / i--( I \ ...I KEY PLAN SCALE 1 B =1'-o 2 DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical & Structural Engineers 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.04.01 0 HAS BUIL TH g k-4,~~··v~ i RCE ___ EXP, ___ _ REVIE'\i/ED BY• l:>LtQl'I\.L. Saalog1) INSPECTOR 11 11 11 P 1' I' 11 ic::::::::::j : ·-·j t:·:::::·:::: 1c::::::::::I t::::::::::: t::::::::cc:1 L::::·:::1t::::::::::.: :::::::·:::: tc:::: ::f 11 I I i: i: ii I I H Ii I . .. L.. 1 .......... IL. I! I I I 11 I I 7 •. /lrn 8 d EXISTING I 2" HWS&R !STING 3• CHWS&R I ·/· I I RENOVATION NOTES 0 NEW COPPER PIPE 4" DIA. CHWS&R, COVER WITH INSULATION. (D NEW COPPER PIPE 2 1/2" DIA. HWS&R, COVER WITH INSULATION. r.-. SEE SHEET M-7 AND M-9 FOR MORE '-.::..J DETAILS. G) NEW EQUIPMENT ENCLOSURE. SEE STRUCTURAL DRAWINGS FOR DETAILS. G) EXISTING FLOOR DRAIN. (D EXISTING WATER LINE FOR BOILER AND CHILLER MAKEUP. 0 NEW 4" CHWS&R; MOUNT TO El<l~TllqG -f' I I' II q el ::! tJ I' I' el ltt:S. '.':lvf 'I'°'-'<-SW .... ~ © ~of{r5R%' 1~w~&& MVtW~A~-~ MORE ..J.WFORMATlellq, :SrE SI RUCTUML :SFIEET S 7. 3vff'O,+ $krW-l-i-.--<, • G) f'.tpf fENt:TR,P.TJ1)10 -1tli2-"'-WALt, ')1; i: vc1 l',l:t/:, ~OF.. M0\'<-6 - :J:N'\'.'-C>~Ml'-1";:ID~ • 2 1/2" HWS&R I I ,,. "' • ~HWS&:R Ii 11 ,....,_ __ i .. !i Ii Ii C~'ff) T~) ff'.TC/N F:Cii(\ 'i 1C !, I i ;: ; 11 l1 nm °"f: C•v• s-v r-vm •• ,.1 I I I ' I! i ; I I II II I I 11 I: II Ii Ii 11 I'::.:::::::=:-i••::::::::1 :·.::·:·:::··: :::::: ...... ::::::::.1 •··:::::::::;:::::::c.:::··:1 :::::.:::::::::: ::::.:::::::1::::::::::.:::11 .. :... ..11.1... 111 + ="'"' ,.... .. ·••-'••,: lJ U I! i: I! L I! U u c !: I.I • /1 i i KEY PLAN © PARTIAL MEZZANINE FLOOR PLAN -NEW PIPING ALE 1 1 8";;;;:1 '-011 DATE 1.9/.:r,/cy DATE [SHEEfl CITY OF CARLSBAD I SHEETS I 1----4--+---------------l---+-----11----1----4 ~ ENGINEERING DEPARTMENT 28 1----1--+---------------1--+---ll---+----t GEORGINA COLE IJBRARY HVAC REPLACEMENT ( DRAWING NO. M-8 100% DESIGN - CONTROL VIII.VE ----, UNION (lYPICAL) ---.... 1/4' PET COCK----.... MANUAL AIR VENT 1/4" PET COCK FOR DRAIN -------<¥ HOT WATER COIL PIPING DETAIL c.o. PITCH DOWN TOWARD DRAIN 01~ i----SPILL OVER c.o. HIN~ BALL VALVE 3/4" -1-1/4" BIJTTERFlY VALE 1-1/2" &: LARGER (lYPICAL FOR 3) PffiS PLUG HHWS -----STRAINER SCALE -----< 5 NONE RECEPTACLE 0 "' < DI-ELECTRIC COUPLING/UNION. (IF REQUIRED) UNIT TYPE DRAW-THRU 2• ABOVE FLOOR OR CONN. INTO FIXTIJRE TAILPIECE A S.P. X 1.5 + 2'' • MIN. B S.P. X 0.5 + ,· S.P. • SYSTEM STATIC PRESSURE -INCHES CONDENSATE PIPING DIAGRAM ROOF MECH.----..,, SCREW UNISTRUT'-_/ PIPING W /I INSULATION RUBBER PAD WIDTH TO SUIT NUMBER &: SIZE OF PIPES. .l:JQIE; OFFSET LEG "A" 45· FROM LEG "B" TO CLEAR CLEANOUT. DRAIN LINE SHALL BE SIZED~ FOLLOWS: • 0-3 TONS 4-20 TONS 21-100 TONS • BUT NOT LESS THAN FULL SIZE EQUIP. CONN. 3/4" 1' 1-1/2' SCALE 20 GA. STEEL PROTECTION SHIELD 6" LONG 4" X 2 1/2" X 1/4" STEEL ANGLE SUPPORT --....../ NONE 1/4"• U-BOLT MECHANICAL ROOM PIPE SUPPORT DETAIL SCALE NONE Engineer's Seal 6 7 MITES; 1. ARRANGE PIPING TO PERMIT REMOVAL OF COIL. 2. THE FLOW CONTROL BALANCING VALVE SHALL BE INSTALLED BY THE CONTRACTOR IN CONFORMANCE WITH VALVE MANUFACTURER'S RECOMMENDED SPACING UP AND DOWNSTREAM FROM PIPE CHANGE IN DIRECTION AND OR OTHER VALVES AND COMPONENTS IN THE PIPING. COOLING COIL ~P.O.C ~ STANDARD RADIUS ELBOW MAIN DUCT AIR FLOW R/W s .05 3.59 R .10 2.31 R .15 1.77 R .20 1.45 R .25 1.24 R .30 1.08 R .35 .96 R .40 .87 R .45 .80 R .50 .73 R RADIUS ELBOWS FOR W• 12" OR LESS BRANCH DUCT BUTTERFl Y VALVE .:;;.,C.._ CONTROL VALVE 3-WAY IL = 1/4 w, 4'MIN. VOLUME DAMPER STAINLESS STEEL DRAIN PAN -------... 1 1/4" DRAIN VAi.VE W/ HOSE CONNECTION DRAIN MODULATING BY-P~S SQUARE HEAD COCK '-----TRAP DEPTH TO BE 1' 3-WAY VAi.VE SIZES: AHU-1 2 1/2" AHU-2 2 1/2" AHU-3 2 1/2" AHU-4 2 1/2" GREATER THAN AHU TOTAi. STATIC PRESSURE CHILLED WATER COIL PIPING DETAIL EXPANSION TANK PRESSURE REDUCING VALVE, SEE TO 40 P .S.I. EXISTING 3/4' DIA -7'>4-TN-'=t,'<l-t ..,-M---------1 CllY WAT~ T&P RELIEF VAi.VE SUPPLY POINT OF CONNECTION TO EXISTING GAS COCK (TYP) GAS CONN. BY PLUMBER ffi (75 PSI) (lYPICAL) SHUT-OFF VALVE-~ (TYPICAL) 3'HWR SCALE NONE 3 ,,,---AIR SEPARATOR BELL &: GOSSET MODEL R-2 ~-STRAINER BY PASS '\__ FOUNDATION VALVE _..., BOILER PIPING DETAIL SUPPLY DUCT BRANCH TAKE-OFF AIR FlOW FOR W= 14 OR LARGER, SQUARE THROAT ELBOW WITH VANES MAY BE PRCMDED 3"HWS PARAIJ,EL FLOW BRANCH 1--S;;..;;C.;..;AL;;;;;E'--_, 4 NONE VD TURNING VANE 90° ·; ~ -'\._. 1/2' 'rr '·]w J f_r......---- 3 1/4" g==>~ :~ w Jlf' lf.---1 • ·,'. L!-~: w A B D 20· -36" 2' 1. 2 1;a· 36' AND 4• 2· 3 1/4" LARGER SHORT RADIUS ELBOW SINGLE VANE ELBOW FOR W= 14" TO 20" SHORT RADIUS ELBOWS MAY BE SUBSTITUTED DOUBLE VANE ELBOW FOR WW= GREATER THAN 20" w A • y A A A=15 tlAx. . UNLESS DICTATED . BY JOB CONDITIONS. y 3 SIDES STRAIGHT PYRAMIDAL TYPICAL DUCTWORK TRANSITION MAIN DUCT AIR FLOW BRANCH---:+-'l\r-+ DUCT w MANUAL VOLUME DAMPER EXHAUST AND/OR RETURN BRANCH DUCT DUCT CONSTRUCTION DETAIL TWIST OFF PRESSURE CAP 1---wT-...r SYMMETRICAL m AIR FlOW o • a • 1/2 a T R • 1-1/2W a b OBSTRUCTION EASEMENT (lYP. 0 ALL DUCT OBSTRUCTIONS) EASEMENT DETAIL SCALE NONE GLOBE VAi.VE. 3/ 4' TO PUMP SUCTION '---+-------3-1/2' MIN. OPENING APPROX. ,o• 4' THICK CONCRETE PAD (16'X16") -~ 3/ 4' TO PUMP DISCHARGE --BAI.L VALVE t-,-.i..-+....._,..._ HOSE BIBB BOILER FEED TANK DETAIL ..___ 5 GALLON MINIMUM CAPACllY SCALE NONE 1 2 DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical & Structural Engineers II AS BUIL T 11 ?:-atl:::7-k~ t4~ ;, " fsHml CITY OF CARLSBAD I SHEETS I 1----+--+---------------1----+----11----+----t l__!U ENGINEERING DEPARTMENT 28 ::=='.=================-====! RCE___ EXP, ___ _ 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.04.010 REVIEIJED BY• h l ON So, i' <'<l INSPECTOR DATE GEORGINA COLE LIBRARY HVAC REPLACEMENT DRAWING NO. M-9 100% DESIGN - STEEL STUD FIRE RATED WALL CAULKING AS REQ'D BY UL. SYSTEM NO. 147 -- ,,,------PIPE (BARE) STEEL STUD FIRE RATED WALL IN THE EVENT OF SMOKE SENSED BY THE SMOKE DETECTOR IN THE SUPPLY AIR DUCT, ITS RESPECTIVE AIR HANDLER UNIT WILL SHUT DOWN. PROVIDE SMOKE DETECTOR WITH A REMOTE TEST STATION. COORDINATE SMOKE DETECTOR MODEL NUMBER AND MANUFACTURER WITH BUILDING CONTROL CONTRACTOR BEFORE ORDERING. DUCT SMOKE DETECTOR -SEQUENCE OF OPERATIONS SCALE t----:N-:-:::O-:-cNE=----1 3 G) BUTTERFLY VAf..VE (TYPICAL) ® CHECK VALVE ® PITES PLUG (TYPICAL) 0 REDUCER (TYPICAL) ® FLEXIBLE CONNECTON © STRAINER W/DRAIN VALVE (j) PUMP ® PUMP MOTOR ® DRAIN NOTE PIPE (INSULATED) 120 Voe Remote Test Station 451 ® ANCHOR PUMP ASSEMBLY TO CONCRETE SLAB .tIDIES; USE UL SYSTEM NO. 147 FOR THROUGH PENETRATION FIRE STOP SYSTEMS AS LISTED IN THE UL FIRE RESISTANCE DIRECTORY FOR BLDG. MATERIALS PIPE PENETRATION THRU WALL DETAIL [WALL LI ., ~----METAL PROTECTIVE SADDLE (TYP.) ~---UNISTRUT CLAMP SERIES P-1109 (TYP.) SERIES P-1109 --SUPPLY OR RETURN LINE (PIPE) ~-PIPE WEATHERPROOF THERMAL INSULATION 8-;:i::---SUPPLY OR RETURN LINE (PIPE) PIPE SUPPORT ON WALL DETAIL CHANNEL SUPPORT ON BOTTOM Of BOILER ----------,,--BOILER SCALE t---N-0--NE--f 6 SCALE 1--...;;;.;;...c=..---1 7 NONE ,,---2-1/2"X2-1/2''X3/16'X0'-3" W -CLIP ANGLE OR AS SUPPLIED WITH BOILIER 1-5/8' -PHILLIPS WEDGE ANCHOR BOLT b=====dl~s::----(lYP. 2 SIDES -TOTAL 8) 6' MIN. EMBEDMENT t • ,A. ~CONCRETE CURB PAD • .. • 1) INSTALL PER MANUFACTURER'S REQUIREMENTS. 2) SEE STRUCTURAL DRAWINGS FOR ADDITIONAL DETAILS. BOILER ANCHOR DETAIL SCALE 8 1-----'-'-~--I NONE Engineer's Seal 12 13 Duct Smoke Detector (OPTIONAL) COM NC 16 15 ....----1,Actuato 120 Voe 3 4 5 6 r{=- _J_J ~-_-_ :..__r 1 ~:J 3 5 *Test coil must be installed with RTS 451 Manufacturer: Notifier or equal Madel Na. FSD-751 RP SMOKE DETECTOR CONTROL DIAGRAM SCALE 1----,N.,..,..O'""NE,---{ 4 PRESSURE RELIEF VALVE (SET@ 30 PSIG)---~ ....---PRESSURE REDUCING VALVE (SET @ 12 PSIG) PIPE TO FLOOR DRAIN HIGH CAPACITY AUTOMATIC AIR VENT AIR SEPARATOR 3/4" DRAIN VALVE WITH HOSE BIBB P.G. (0 - 50 PSIG) .----3/4" COLD WATER MAKE-UP. SEE PLUMBING DWGS. FOR CONTINUATION '----M----lllt----' ---..:..__ FAST FILL BYPASS VALVE NORMALLY CLOSED i--------TAKE OFF TO BE FROM BOTTOM OF PIPE TO EXPANSION TANK "----MANUAL AIR VENT -+------+-+----EXPANSION TANK DIAPHRAGM TYPE FLOOR t----, ,r----i------4" CONCRETE PAD '-<!'----3/4" DRAIN VALVE EXPANSION TANK AND AIR SEPERATOR PIPING DETAIL 1--s=N~A=NL:---1 5 @ ® SUPPLY AND RETURN PIPING (SEE FLOOR PLAN FOR SIZE & ROUTING) PRESSURE GAUGE BASE MOUNTED PUMP DETAIL SCALE l----"----"------1 1 NONE . . .... •,. . .. . .. . . ....... ' . .. . . ... .. .. . :,, · ........... ,, ..... '. ... . ...... ·.:.•,. •'• ' .... ····· .... ·.. . ....... •-..,: ... . ~.;.,•.,.-·--.~:--;:,.: .-; .. ·:•-•s· u'pp' o··R·T CEILING RA. FT .. E. R'•',-: ::-.... ··.,.··,::--.:.--,.: .' . ... .. ... . ..... : ..... ,.,, .. ·;. . :···•:·.... .. .. . ........ , .... .,. ' -!, • ,lo,._•~: •• •, • .':' ,_'• :, ,,-.,•,'."' .. ; h"' ,•, •• •• , -.•,, •••• •• 4. ._ r, I•• ,' •,• • i,~ , •::, •: ,,1:: ''•, ' •:0' •• •• • o o , • • • , I• • r< ._ 0 • o ,._ , , METAL STRAP II--1" X 18 go. --n ~ STIEL STRAP VAY BOX ELEVATION STRUCTURAL CONCRETE SEE DETAIL A -......___SPLAYED SEISMIC BRACING WIRE SEE SC DETAILS DET-6JL B • .. '• ... . ' ~ •,· .... DEGREES l 1(2" \:is. mm) DETAIL B: ME SCB SEISMIC CABLE BRACE STEEL STRAP -✓ 1 • (25.4 mm) W X 2• (50.8 mm) L X 12 GA. (2. 75 mm) MINIMUM '-i:----4 TIGHT TURNS SPLAYED SEISMIC BRACING WIRE _,.,-- DETAIL A; SPLAYED SEISMIC BRACING WIRE ATTACHMEMI VAV BOX CEILING MOUNTING DETAIL t---'S...;.CA.....;.L __ E --1 2 NONE DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical & Structural Engineers fsHml CITY OF CARLSBAD I SHEETS I t---+---+-------------+---+--t---+-----1 ~ ENGINEERING DEPARTMENT 28 l---+--+------------+--+--1---+---t GEORGINA COLE LIBRARY HVAC REPLACEMENT DRAWING NO. M-10 RCE--EXP,--- 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.04.010 REVIEIJED BY• t>i•o.u St;,iter0 INSPECT□R DATE epj;n'4, DATE ......,_~+--,,,.,.,....+-------------+---+-----t----i-------1 OWN BY: IH DATE INITIAL DATE INITIAL DATE INITIAL CHKD BY: DTP ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL RVWD BY: ROG ' ' ' PROJECT NO. 39421 I DRAWING NO . 426-3 SHEET NOTES 0 THE CONTROL CONTRACTOR SHALL PROVIDE ALL THE NECESSARY MATERIALS, EQUIPMENT AND LABOR TO DELIVER A COMPLETE AND FULLY OPERABLE DIGITAL CONTROL SYSTEM. CONTROL SYSTEM SHALL BE COMPATIBLE WITH EXISTING CARRIER COMFORT WORKS SYSTEM. IT SHALL BE CONTROLLED BOTH ON SITE AND REMOTELY. THE NEW DIGITAL CONTROL SYSTEM SHALL BE COMPATIBLE WITH THE NEW HVAC EQUIPMENT AND COMPONENTS. SEQUENCE OF OPERATION FOR A COOLING I BYPASS AIR HANDLING UNIT A. STMr AND STOP Cl'£RA1l0II lHE AIR-HANDLING UNIT SHALL START UP AT 8:00 A.M. AND SHUT Off AT 7:00 P.M. ON MONDAY THROUGH FRIDAY. THE ACTUAL HOURS SHALL DETERMINED BY THE CnY PROJECT MANAGER. THE UNIT SHALL SHUT OFF UPON A DETECTION OF SMOKE IN SUPPLY AND / OR RETURN AIR DUCTS. B. ll0IININfl ~ ( /lf AHU'S AND YIN ll0lCES) AFTER EVERY MORNING STARTUP, THE VARIABLE FREQUENCY DRIVE (\/FD) SHALL OPERATE THE AIR-HANDLING UNIT AT FULL SPEED, lHE ECONOMIZER SHALL BE OFF, THE CHILLED WATER VALVE SHALL BE CLOSED OR ON FULL BYPASS, AND THE HOT WATER VALVE AT VAV BOXES SHALL BE MODULATING TD HEAT UP THE SPACE UNTIL THE RETURN AIR TEMPERATURE IS ABOVE 70 DEGREES F. IJ'ON THE RETURN AIR TEMPERATURE REACHES 70 DEGREES F., lHE HOT WATER VALVE SHALL BE Off OR ON FULL BYPASS, THE AIR-HANDLING UNIT SHALL OPERATE TO MAINTAIN THE SET STATIC PRESSURE IN THE CONDmONED AIR DUCT. AFTER 15 MINUTES WITH BOTH CHILLED AND HOT WATER VALVES AT VA'/S Off OR ON FULL BYPASS, IF THE RETURN AIR TEMPERATURE IS BELOW 68 DEGREES F, THE SYSTEM SHALL BE IN THE HEATING MODE. IF THE RETURN AIR TEMPERATURE IS INSTEAD ABOVE 72 DEGREES F., THE SYSTEM SHALL BE IN THE COOLING MOOE. C. OCCUPED 000IIIO IIOIJ[ THE VARIAFI.E SPEED OR~E SHALL MODULATE THE FAN SPEED TO MAINTAtl A CONSTANT STATIC PRESSURE OF 0.5 INCH OF W.C. AT THE SENSOR. THE ECONOMIZER SHALL MODULATE TD PRO\IIOE NATURAL COOLING WHEN THE OUTSIDE AIR TEMPERATURE IS BETWEEN 68 DEGREES F. AINO 52 DEGREES F., AND THE CHILLED WATER VALVE SHALL MODULATE TO MAINTAIN A CONSTANT COLD AIR TEMPERATURE IN LOWER DECK OF 54 DEGREES F. D. OCCUPED le.TNG MODE HOT WATER VALVES AT VAV REHEAT COILS SHALL MODULATE TO SATISFY THE ZONING SPACE UPON TEMPERATURE CAl.lJNG E. VilRllill..E AIR \'IJlUIIE IWffRS THE ZONE VARIABLE AIR VOLUME t{AI/J DAMPERS SHALL MODULATE TO MAINTAIN 75 DEGREES F. SPACE TEMPERATURE. DURING THE MORNING WARM-UP, THE VAV DAMPERS SHALL BE WIDE OPEN. OUTSIDE AIR NO DA ' A , " " JOA I FILTER : ~ ( SUP~ I NC / FAN :, ..... / ~~ ~~ ,, II SUPPLY FAN VFD - SPEED-=~ I C B I ·l:: REGULA TC ~ ~ . ;; v ;~ , 230 VAC ~ r::. ~ v ;; ;s V vs .vs vs s 3 PHASE , s , Al AO Al Al DO DO DI AO DIRECT DIGITAL CONTROLLER (DOC) WITH LOCAL LCD READOUT AND KEYPAD LEGEND: CSS • CURRENT SENSING SWITCH BCU • BUILDING CONTROL UNIT CSS/R • COMBINATION CURRENT SENSING SWITCH AND RELAY PCM • PROGRAMMABLE CONTROL MODULE PET • PRESSURE TO ELECTRIC TRANSDUCER UCM • UNIT CONTROL MODULE SD • SMOKE DETECTOR UPCM • UNIVERSAL PROGRAMMABLE CONTROL MODULE Bl • BINARY INPUT TE • TEMPERATURE SENSING ELEMENT BO • BINARY OUTPUT Al • ANALOG INPUT SPT • STATIC PRESSURE TIP AO • ANALOG OUTPUT DA • DAMPER ACTUATOR M .C. • BY MECHANICAL CONTRACTOR VA • VALVE E.C. • BY ELECTRICAL CONTRACTOR DP • DIFFERENTIAL PRESSURE SWITCH S/S • START/STOP --I+-f18 AWG TWISTED SHIELDED 2-CONDUCTOR CABLE 0 PNEUMATIC TUBING FT • AIRFLOW TRANSDUCER (CFM) SYSTEM POINT ANALOG DESCRIPTION INPUT OUTPUT " ~ -AIR HANDLING UNIT I 0 0 ~ L,.J E a:: ~ ~ !z ~ ~ u i5 ~ a:: I ::c ~ :c ~ ... ~ ~ c3' ~ ~ ~ "' b a:: i2 ~ es ~ 8 <.!) 0.. Ul AHU CONTROL PANEL SUPPLY FAN SUPPLY AIR X y MIXED AIR X y OUTSIDE AIR X COLD AIR X y COOLING COIL X E~~~OMIZER DAMPER ACTUATOR OA RA EXHAUST DAMPER ACTUATOR RETURN AIR X X FILTER STATIJS REMOTE START /STOP FROM EMS FIRE ALARM SUPPLY FAN STATIJS TO EMS GENERAL NOTES: SPACE TEMPERATIJRE CONTROL ~ 0 ~ ~ . < RETURN AIR SMOKE DETECTOR FURNISHED ANO INSTAil.ED BY M.C. WIRED BY E.C. UNIT SHUTDOWN IJ'ON D£TECTIOH OF SMOKE VD (M'1CAL FOR ALL Viii BOXES) \ I~ COOLING COIL , I ', ; ~ SD ~ AFSJ --~ I * AIR FLOW ; , SENSOR .. , CHWR I 120 VAC (BY E.C.) CHWS STATUS l:: START/STOP; ,; -l:: , ;; , s , s s AO Al DI DI 01 COIIMUNICATIONS LINK IN ,, ' ;;s \ s -, , , COMMUNICATIONS LINK OUT . // s NOTES. 1. ALL WIRING TO CONFORM TO NEC CODES. 2. S -DENOTES SHIELDED CABLE. AHU-DDC -SYSTEM POINT UST SP . ;; . v. s C / C ; ~ s Al HEATING \ / COIL I _L DUCT STATIC l'RESSURE VA SENSOR AT THE FAR ENO H WR DUCT BRANCH DO / '/S I HWS ,; , ,v -"s AO \.' 12D VAC ' SUPPi. Y FAN STATUS REMOTE START/STOP INPUT FROM FIRE ALARM CONTROL PAINEL TO SHUT-OFF UNIT WHEN SMOKE/ARE DAMDER CLOSED UPON THE DETECTION OF SMOKE. DIGITAL SYSTEM FEATURES INPUT OUTPUT ALARMS PROGRAMS 0 ~ d g; ~ i i u r--.. ....._ 8 ~ ~ 0.. i t; ~ z ~ u..J ~ ~ w w Ul ~ 0 Ul ::::J E ::::, I ~ □ 1§ ::::, ~ °" g 0 I I i ...I ::::, ~ ~ r--.. ~ :3 a:: !;, i i fl: ...I ~ 8 "' ct: z u § r--.. -I fl: ::::J i ~ (.!) ~ In 0 a!: Bi :c w ; ii: CD z ....._ u 0 "' ~ ;::;; ~ ~ ~ :as i 1i5 1i5 ~ ~ Ul F i a:: 8 r--.. z 12-8 ~ ~ I t;:; !z ! ~ ~ ~ 8 !:j ::c ::c ~ w 8 z a.: d ~ w g (.!) ~ (!) ~ §5 13 ~ ~ t;:; 0 "' NOTES: In In In "' ::is ct: 0 "' ~ ::::, ~ ~ G: z F w ::c :c 0.. Ul (.) 0 F a:: 0 a:: Ul F X " UNIT MOUNTED FAN STATUS X X y INDICATION X X V y X X X X X X MIN OA ADJUST X X X X X X y y y I ~ / -/s , Al 00 COND mONED SUPPLY AIR PACE TO S 100% DESIGN -Engineer's Seal "AS BUILT" ~ CITY OF CARLSBAD I SHEETS I l---l---+----------------1---1---+---+---I ~ ENGINEERING DEPARTMENT 28 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.: 3.04.010 ~~ 11~ > 4 RCE __ _ EXP,---- INSPECTOR 1 ls-lah i----1--+--------------1--+--------- 'nArt y/.;p/cu DATE OATE INITIAL DA TE INlllAL DA TE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER AIPPROVAL CITY APPROVAL GEORGINA COLE LlBRARY HVAC REPLACEMENT DRAWING NO. M-11 . F/lt/os OR PE 23889 EXPIRES12 30 05DATE 05"27 05 DWN BY: CHKD BY: DTP RVWD BY: ROG PROJECT NO. 39421 I DRAWING NO. 426-3 !cERTIFICATE OF COMPLIANCE Part 1 of 2 MECH-11 PROJECT NAME DATE GEORGINA COLE LIBRARY HVAC REPLACEMENT 7/29/2005 PROJECT ADDRESS I I 1250 CARLSBAD VILLAGE DRIVE CARLSBAD Building Permit# P"'NCIPAL DESIGNER ■ MECHANICAL TELEPHONE ROLANDO GENIZA (858) 530-2268 I I DOCUMENTATION AUTHOR TEL£PHONE Checked by/Date DAHL, TAYLOR & ASSOCIATES, INC. (949) 756-8654 Enforcement An9rv,v Use i[ENERAL INFORMATION DATE OF PLANS I BUILDING CONDITIONED FLOOR AREA I CLIMA ?E ZONE 20, 708sq.FI, BUILDING TYPE IX] NONRESIDENTIAL □ HIGH RISE RESIDENTIAL □ HOTELJMOTEL GUEST ROOM PHASE OF CONSTRUCTION □ NEW CONSTRUCTION □ ADDITION □ ALTERATION □ EXISTING+ ADDITION METHOD OF MECHANICAL IX] PRESCRIPTIVE □ P'ERFORMANCE COMPLIANCE PROOF OF ENVELOPE COMPLIANCE □ PREVIOUS ENVELOPE PERMIT □ ENVELOPE COMPLIANCE ATTACHED ~' This Certificate of Compliance lists Iha building features and performance specifications needed to comply with Title 24, Parts 1 and 6 of the California Coda of Regulations. This certificate applies only to building mechanical requirements. The documentation preparer hereby certifies that Iha documentation is accurate and complete. DOCUMENTATION AUTHOR ISIGNATURE ..-:-:: "''51{'--;:-,s-IDATE , ..... -,llA.,.., ~/ .. . 7/29/2005 , I The Principal Mechanical Designer hereby certifies that the proposed building design represented in this set of construction documents is consistent with the other compliance forms and worksheets, with the specifications, and with any other calculations submitted with this permit application. The proposed building has been designed to meet the mechanical requirements contained in Sections 110 through115, 120 through 124, 140 through 142, 144 and 145. Please check one: D I hereby affirm that I am eligible under the provisions of Division 3 of the Business and Professions Code to sign this document as the person responsible for its preparation; and that I am licensed in the State of California as a civil engineer, or mechanical engineer or I am a licensed architect. D I affirm that I am eligible under the exemption to Division 3 of the Business and Professions Code by Section 5537.2 or 6737.3 to sign this document as the person responsible for its preparation; and that I am a licensed contractor performing this wori<. D I affirm that I am eligible under the exemption to Division 3 of the Business and Professions Code to sign this document because ii pertains to a structure or type of work described pursuant to Business and Professions Code sections 5537, 5538, and 6737.1. ~ PRINCIPAL MECHANICAL DESIGNER• NAME I ,,,, ~RE f,,, ~'-, ✓:::> IDATE :IUC.111 ~~· .. r:,tc•ll7A 7/29/2005 27279 MECHANICAL MANDATORY MEASURES y Indicate location on plans of Note Block for Mandatory Measures I INSTRUCTIONS TO APPLl"ANT For detailed instructions on the use of this and all Energy Efficiency Standards compliance forms, please refer lo the Nonresidential Manual published by the California Energy Commission. MECH-1: Required on plans for all submittals. Parts 2 may be incorporated in schedules on plans. MECH-2: Required for all submittals, but may be incorporated in schedules on plans. MECH-3· Required for all suhmittals unless required outdoor ventilation rates and airflows are shown on plans per Section · Section 4.3.4. MECH-4: Required for Prescriptive submittals. MECH~5; Ootional. Performance use onlv for mechanical distribution summarv. Ene..,,,-..., 3.1 Bv Ene..,~Sott user Number 3175 Job Number: 3.04.010 (:'.age2 of 13 !MECHANICAL MANDATORY MEASURES Part 1 of 2 MECH-MM I PROJECT NAME GEORGINA COLE LIBRARY HVAC REPLACEMENT IDATE 7/29/2005 DESCRIPTION Deslnner Enforcement Equipment and Systems Efficiencies □ 11, Any appliance for which tti.ra i. a Callfornla slanderd establlshed In the Appllance Efficiency Regulations wlll comply with the 11.ppllcable standard. □ 115(•) Fan type central furnaces shall not have a pllot llght. □ 123 Piping, except that conveying fluids at tflmperaturu between 60 and 105 degrees Fahrenheit, or within HVAC equipment, shall be Insulated In accordance wllh Standards Section 123. 0 12,1 Air handling duel systems shall be Installed and lnaulated In compliance wllh Sections eo1, 603 11.nd 6o.t of the unnorm Mechanical Code. Controls .. 122(•1 Each space conditioning system llhall be Installed with DINI oftha followlng: □ 122(e)1A Each ape~ conditioning system Hrvlng bulldlng types such 118 offices and manufaclurlng f11.cllltlas (and an othel'II not expllcltly exempt from the requlremenls of Section 112 (d)) shall be Installed with an automatic time switch with an acceulbl• manual override that allows operatloo of tha system during off-hours for up to 4 hours. The time switch shall be c11.pabla of programming different schedules for WMkdays and weekends and have program backup capabllltles that prevtonl tti. loss of the device's program and time setting for at least 10 hours If power Is Interrupted; or □ 122(eJ1 B An occupancy senaor to control Iha operating period of the sy•m; or □ 122(e)1C A. 4-hour timer lhat can be manually operated to control the operating period of the system. □ 122(8)2 Each space condNlontng ayatem shall be Installed with controls that temporarlly reatar1 and tamporarlly operate the system 118 required to maintain a setback heating and/or a .. tup cooltng thermostat slllpolnt. □ 122(g) Each space conditioning syetem serving multlple zo.-wllh a combined condltlonsd floor al'tle more than 25,000 square feet shall be provldad with Isolation zones. Each zone: shall not exceed 25,000 square feet; shall be provided wffh lsDlatlon device&, such as valves or dampers, that allow the supply of heating or coollng to be sutback or shut off Independently of other lsolatlon am,; and shall be controlled by a Hme control device 89 described above. ~ 122(a&b) Each spar::. condftlonlng sye .. m shall be conlrollad by an lndlvldual thermo.stat that responds to temperature within the zone. Where used to control heating, the contral shalt ba adJus-table down to SS degrees For lower. For coollng, the control shall be adJus.table up to 85 degree, For higher. 'Nhere used for both heating and cooHng, the control shall be capable of providing a daadband of at least S degrees F within which Iha supply of haallng and coollng is shut off or r9duced to a mlnlmull'L ~ 122(cJ Thermostats shall have numertc utpolnll In degrees Fahrenheit (F) and adjust11.ble Mtpolnt stops accesslbla only to authort:rad personnel. □ 112Cbl Hu.t pumps shell be I nataltad with conh'ols kl prevent electrlc 1'8Blsbmce supplementary haaler operation when the hftllng load can be met by the hut pump alone. Enem11Pro3.1 By EnernvSofl Ua« Number.3175 Job Number.3.04.010 P-e:i2ot13 100% DESIGN -Engineer's Seal TITLE 24 FORMS !CERTIFICATE OF COMPLIANCE Part 2 of 2 MECH-j I PROJECT NAME GEORGINA COLE LIBRARY HVAC REPLACEMENT IIYSTEM FEATURES IDATE 7/29/2005 .. M_ECHANICAL SYSTEMS I l•YSTEM NAME I Chiller Hot Water Boiler I AH-1 NOTE TC FIELD TIME CONTROL "'a "'' Programmable Switch SETBACK CONTROL nla nla No Setback Renuired ISOLATION ZONES nla nla nla HEAT PUMP THERMOSTAT? ala nla nla ELECTRIC HEAT? nla nla nla FAN CONTROL nla nla Variable Sneed VAY MINIMUM POSITION CONTROL? ala n/a No SIMULTANEOUS HEAT/COOL? ala nla No lJNG !t!.!Pe:!,,Y RE.S~ ala nl• Cnnst<>nt Temn COOLING SUPPLY RESET ala nla QA Reset HEAT REJECTION CONTROi ala nl• _,_ VENTILATION ala nla Air Balance OUTDOOR DAMPER CONTROL ala n/a Auto ECONOMIZER TYPE ala n/a Dlff. Temn lntanral:edl DESIGN O.A. CFM lMECH-3, COWMN ) ala nla 2215 cfm HEATING EOUIPMENT TYPE nla Gas Fired Hot Water HEATING EQUIPMENT EFFICIENCY nla 84% nla COOLING EQUIPMENT TYPE Screw nla Bullt-UnVAV COOLING EQUIPMENT EFFICIENCY 0.720 kW/ton n/a n/a MAKE AND MODEL NUMBER 100 Ton Screw Chlr RAYPAK H9 1532 Central :J~~~~ing Unit$ PIPE INSULATION REQUIRED? Yes Yes Yes PIPE/DUCT INSULATION PROTECTED Yes Yes Yes HEATING DUCT LOC~.I!Q o..__R•V~~ n/a n/a nle n/a Ducts in Attic 4.2 COOLING DUCT LOCATIO II R-VALU _,_ '" . , .... '" ~ERIFIED S~§D D!j,CTS IN EILINGJROO PAC n/a nla No CODE TABLES: Enter coda from tabla below Into columns above. HEAT PUMP THERMOSTAT? TIME CONTROL SETBACK CTRL. ISOLATION ZONES FAN CONTROL ELECTRIC HEAT? S; Prog. Swlti.h H; HHtlng Entar Number gf 1; lnlut Van&S 0: Occupancy C; Coollng lsolallon Zones. P: Variable Pitch VA.V MINIMUM POSITION CONTROL? Sensor B; Both V:VFD SIMUL TANEOIJS HEAT/ COOL? Y:Y8$ M: Manual Timer 0: Other C; Curve N:No HEAT AND COOL SUPPLY RESET? VENTILATION OUTDOOR DAMPE ECONOMIZER O.A. CFM HIGH EFFICIENCY? i;,: Air t:ialance : Auto <\:Air t:nter Outdoor Air C: Outside Air Cert. G: Gravity W: Water CFM. PIPE INSULATION REQUIRED? M: Out. Air Measure N: Not Required Note: This shall be PIPE/DUCT INSULATION PROTECT£D? 0: Demand Control EC: Economizer no lass than Col. H N: Natural Control See Sei.tlon on MECH-3. SEALED DUCTS IN CEILINGJROOF SPAC ? 1AAfel3 lNOJE§ IP EIEbP -EPc §1111d1□P PvP•cko•Pl use Pulv Ene yPro3, 1 B Ener Soft User Number.3175 Job Number:3.04.010 Page:3 of 13 !MECHANICAL MANDATORY MEASURES Part 2 of 2 MECH-Mij rROJECT NAME GEORGINA COLE LIBRARY HVAC REPLACEMENT Descrlotlon Vantllatlon 0 121(el Controls shall be provided to allow outside sir dampers or davlcu to be opendsd al the ventllatlon nrt.s as 1peclfled on theH plans. □ 122(1) Gravity or automatic dampers Interlocked and clo..c:I on fan shutdown shall be provided on the outside air lnlaluts and discharges of alt space conditioning and axhaust systems. □ 122(f) All gravity ventllatlng system, 1h11l be provided with automatic or 1'9adlly acce11lble manually operated dampers In all openings to the out&lde, excapt for combustlon air openings. 0 121(1)1 Air Balancing: The sy1t.m shall be baf-,ced In accordance with the National Envlronmentll.l Balancing Bureau (NEB BJ Proaadural standards (1983), or Associated Air Balance Council (AABC) Nallonal Standards (1989); or 0 121(t)2 Outside Air Certification: The system shall provld& 1119 minimum outside air 89 shown on tha mechanical drawings, and shall be measured and cartlfled by the Installing licensed C-20 mechanical contractor and certified by (1) the dMlgn machanlcal engineer, (2) the ln11talllng llcancad C-20 mechanical contractor, or (3) the person with overall respon,lblllty for the design of the ventilation system; or □ 121(!)3 Outside Air Measurement: The system shall be equipped wffh a calibrated local or remote device capable of measuring lhe quantity of outside air on a continuous basis and dlsplaylng that quantity on a readily acceaalble display dlvlce; or □ 121(ft4 Anottter method approved by the Commission. Service Water Heating Systems □ 113(b)2 If a clrculattng hot wahlr system Is Installed, It shall hav. a control capable of aulomatlcally turning off the circulating pump(s) when hatwatar Is not required. □ 113(b)3B Lllvalorles In rutrooma of public facllltlas ah11.II ba equipped with controls to llmlt the outlet temperature to 110 degrees F. □ 113(b)3C Lavaklrles In restrooms of publlc facllftles shall be eqlJlpped with on• of the following: Outlet de\llces that llmlt lhe flow of hot wat.r to a maximum of 0.5 gallons per minute. Foot actuated control valves, and outlet devices that llmll the flow of hot watar to a maximum of 0.75 gallons per minute. Proximity Mnsor 11.ctueted control valves, and oullet device a lhat llmlt the flow of hot water to a maximum ofD.75 gallons per minute. Self-closing valves, and outlet devices that ttmlt the flow of hot water to a maximum of 2.5 gallons per minute, and 0.25 gallona/cycla {clr<rulatlng system). Self.closing valves, and outlal devkl .. that llmlt the flow of hot water to a mu:lmum of 2.5 gallons per mlnutu, and 0.!10 gallons/cycle (non-clrculatlng system). Self-closing val~. and outlet devices that llmlt the flow of hot water to a maximum of 2.5 11allons per minute, and 0.75 gsllonsfcycle (foot switches and proximity sensor controls). E,,_,.,.,Pro3.1 Bv Ener,,.-,.ft User Number: 3175 Job Number; 3.04.010 DAl-;j~, 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.: 3.04.010 RCE: __ _ RE:VIE:w'E:D BY• \:-,,o!M- INSPECTOR IDATE ~/29/2005 Desianer Enforcemen . P""e:13 of 13 BUIL TH E:XP,----DATE: LDl-nlotc. DATE: !CERTIFICATE OF COMPLIANCE Part 2 of 2 MECH-j I PROJECT NAME GEORGINA COLE LIBRARY HVAC REPLACEMENT IDATE 7/29/2005 1$YSTEM FEATURES MECHANICAL SYSTEMS I SYSTEM NAME I AH-2 11 AH-3 11 AH-4 NOTETt FIELD TIME CONTROL Pmnrammable swttch Programmable Switch Prnnrernmable Switch SETBACK CONTR.OL No Setback Renuired No Setback Renuiren No SEttback Renuired ISOLATION ZONES nle nla ole HEAT PUMP THERMOSTAT? nla ola nla ~- ELECTRIC HEAT? nla ola ola FAN CONTROL Variable s---d Variable Sneed Variable Sneed VAY MINIMUM POSITION CONTROL? No No No SIMULTANEOUS HEAT/COOL? No No No HEATING SUPPLY nre'"'"'T ,,.._ nstant Tern"' "--st<>nt T -· r.onstant T COOLING SUPPLY RESET QA Reset OA Resel OA Reset HEAT REJECTION CONTROL nl• n/a nl• VENTILATION Air Balance Air Balance Air BalatlCe OUTDOOR DAMPER CONTROL Auto Auto Auto ECONOMIZER TYPE Diff. Temn llntanraledl Difl. Temn llntenratedl Diff. Temn llntenratedl DESIGN O.A. CFM lMECH-3 COLUMN ) 878 cfm 2216cfm 5935 cfm HEATING EQUIPMENT TYPE Hot Water Hot Water Hot Water HEATING EQUIPMENT EFFICIENCY nla nla nla .,,, __ COOLING EQUIPMENT TYPE Built-Un VAV Built-Un VAV Bullt-Uo VAV COOLING EQUIPMENT EFFICIENCY "'" n/a nla MAKE AND MODEL NUMBER Central Giib~~~~ing Units Central &g~~~~ing Units Central1~~0~~Jng Units PIPE INSULATION REQUIRED? Yee Yee Yes PIPE/DUCT l~§.~LATION PROTECTED Yes Yes Yes HEATING DUCT LOCATIO R-VAW Ducts in Attic 4.2 Ducts in Attic 4.2 Duels in Attic 4.2 COOLING DUCT LOCATIO R-VA.LU . ,_ A.,,._ ,e In,,_.., in A"'-• e ln ..... .,ln .... ,_ 4.? ~llri'~!?R~~Lf~A1lilfTS IN No No No CODE TABLES: Entar coda from tabla balow Into columns above. HEAT PUMP THERMOSTAT? TIME CONTROL SETBACK CTRL ISOLATION ZONES FAN CONTROL ELECTRIC HEAT? S; Prog. Switch H: Heating Enter Num!Nlr of I: Inlet Vanes 0: Occupancy C: Coollng lsolallon Zones, P; Variable Plti.h VAV MINIMUM POSITION CONTROi? Sensor B: Both V:VFD SIMULTANEOUS HEAT f COOL? Y:Yes M: Manual Timer 0: other C: Curve N: No HEAT AND COOL SUPPLY RESET? VENTILATION OUTDOOR DAMPE ECONOMIZER O.A.CFM Hlr.:H EFFl"IEN'"Y? l;j; Air Balance A: Auto A:Air nter Ouldoor rur C: Outside Air Cert. G: Gravity W: Water CFM. PIPE INSULATION REQUIRED? M: Oul. Air Measure N: Not Required Note; This shall ba PIPE/DUCT INSULATION PROTECTED? D: Demand Control EC: Economizer no less than Col. H N: Natural Control See SecUon on MECH-3. SEALED DUCTS IN CEILING/ROOF SPAC ? 1441al3 ~"-' EnergyPro3.1 Bv Enem"S\:.lfl UserNumber:3175 Job Numbvr:3.Q4.010 Pa□e;4 □113 fsHml CITY OF CARLSBAD fsRITrs1 1----1----+----------------1------1---1----1------1 ::l22_J==1=~=:::E::N:::G:::IN:::E::E::R:::IN:::G::::::D:::E:::P:::AR:::T:::M:::E:::N:::T=;::::::::.!:LE._j:==8==: DRAWING NO. DATE INITIAL DATE INl11AL DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL GEORGINA COLE LlBRARY HVAC REPLACEMENT APP DWN BY: IH CHKD BY: DTP RVWD BY: ROG PROJECT NO. 39421 M-12 DRAWING NO. 426-3 I\) ~ 0 'Tl I\) 00 100% DESIGN - 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 FURNISHED AND INSTALLED, UNLESS NOTED OTHERWISE. 2. CONTRACTOR'S BID SHALL NOT BE LIMITED TO THE WORK SHOWN ON THE PLANS AND SPECIFICATIONS. ALL PREMIUM OVERTIME COSTS, UTILilY CHARGES, COST FOR TEMPORARY UTILllY SERVICES, ALTERATION, DEMOLITION AND EXTENSION WORKS, PLANCHECK/INSPECTION FEES, MISCELLANEOUS CONTINGENCY·COSTS, ETC .. SHALL BE INCLUDED IN THE BID. 3. IF CONTRACTOR PROPOSES TO SUBSTITUTE FOR EQUIPMENT SPECIFIED HE SHALL SUBMIT HIS REQUEST FOR CONSIDERATION TO THE OWNER AND ENGINEER PRIOR TO THE BIO IN WRITING. ALL SUBSTITUTIONS MUST BE REVIEWED BY THE 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 OTHER PARTS OF HIS OWN WORK OR THE WORK OF OTHER CONTRACTORS. 4. THE ELECTRICAL DRAWINGS ARE DIAGRAMMATIC ONLY. DO NOT SCALE THE ELECTRICAL DRAWINGS TO DETERMINE THE LOCATION OF EQUIPMENT OR OUTLETS. COMPLY WITH ALL THE CLEARANCES AND MOUNTING HEIGHTS REQUIREMENTS. ROUTE THE RACEWAYS PER FIELD CONDITIONS. 5. ALL WIRING AND ELECTRICAL EQUIPMENT INSTALLED FOR MECHANICAL EQUIPMENT SHALL BE IN ACCORDANCE WITH DIVISION 15 AND ASSOC~TED DRAWINGS. CONTRACTOR TO DIBTAIN THE REQUIRED MECHANICAL DRAWINGS AND PROVIDE ALL EQUIPMENT, RACEWAYS, WIRING, ETC., AS INDICATED THEREON AS PROVIDED FOR UNDER THE ELECTRICAL WORK. 6. THE CONTRACTOR SHALL 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, UNLESS NOTED. USE PROPER TEMPERATURE RATING OF CONDUCTORS BASED ON THE AMBIENT AIR TEMPERATURE WHERE CONDUCTORS ARE BEING USED. HIGHER AMPACITY CONDUCTORS AND LARGER RACEWAY SHALL BE PROVIDED TO OFFSET THE AMPACITY CORRECTION FACTORS AS INDICATED IN NEC TABLE 310 AND ELSEWHERE IN CODE. 9. CONDUIT, BUSDUCT, CABLE TRAY, WIREWAYS, ETC., SHALL BE BRACE IN ACCORDANCE WITH "GUIDELINES FOR SEISMIC RESTRAINTS OF MECHANICAL SYSTEMS AND PLUMBING PIPING SYSTEMS", PUBLISHED BY SMACNA ANO PPIC. 10. AC CABLE IS NOT ALLOWED IN A, B, E, H, AND I OCCUPANCIES. NM CABLE IS RESTRICTED (WITHOUT CITY APPROVAL) TO ONE AND TWO FAMILY DWELLINGS. EQUIPMENT GROUND CONDUCTOR IS TO BE INSTALLED IN ALL flEXIBLE CONDUITS. 11. BEFORE SUBMITTING BID, CONTRACTOR SHALL SURVEY THE ENTIRE PROJECT SITE AND BECOME THOROUGHLY FAMILLAR WITH ACTUAL EXISTING CONDITIONS. THE INTENT OF THE WORK IS SHOWN ON THE DRAWINGS AND DESCRIBED HEREIN. BY THE ACT OF SUBMITTING A BID PROPOSAL FOR WORK, THE 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 ACTUAL 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 THE PREMISES AND ADJACENT AREAS AND NOT INTERFERE WITH ITS OPERATION. N-IY WORK TO BE PERFORMED MUST BE PLANNED IN ADVANCE. SCHEDULING SHALL BE DONE IN COOPERATION WITH AUTHORIZED OWNER'S REPRESENTATIVES, WHO SHALL REMAIN AVAILABLE FOR THE PERFORMANCE OR THE WORK. INCWDE ALL PREMIUM TIIAE CHARGES IN BID TO COVER THE AFTER-HOUR AND WEEKEND WORK. 14. DO ALL DRILLING, CUTTING, CHANNELING AND PATCHING REQUIRED TO INSTALL ELECTRICAL WORK AD INDICATED OR HEREIN SPECIFIED. ALL HOLES, CURBS, ETC .. IN FLOORS, CEILINGS 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 ARE RATED WALLS, CEILINGS, FLOORS, ETC., TO MAINTAIN THE FIRE RATING. FURNISH AND INSTALL FIRE RATED ENCLOSURE FOR ALL EQUIPMENT PENETRATING INTO ARE 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 APPLICABLE LOCAL CODE AND REGULATIONS SHALL BE INCLUDED WITHIN THE ELECTRICAL WORK. 17. ALL ELECTRICAL EQUIPMENT UTILIZED AT THIS PROJECT SHALL BE U.L. LABELED OR U.L. 18. OBTAIN AN APPROVAL FROM BUILDING ENGINEER AND SWITCHING SUPERVISOR FOR ANY SHUTDOWN OF THE FACILITY. 19 ALL CONDUIT SHALL BE EMT. Engineer's Seal DEMOLITION NOTES 1. IN GENERAL, THE DEMOLITION PLAN SHOWS ALL EXISTING EQUIPMENT TO BE REMOVED; HOWEVER, ELECTRICAL EQUIPMENT, WHETHER SHOWN ON THIS DRAWING OR NOT THAT IS LOCATIEO IN REMOVED WALLS, FLOORS OR CEILINGS, SHALL BE REMOVED UNLESS OTHERWISE NOTED. 2. THE CONTRACTOR SHALL VISIT THE SITE SP£CIFICAl.lY INCLUDING ALL AREAS INDICATED ON THE DRAWINGS. HE SHALL THOROUGHLY FAMILIARIZE HIMSELF WITH THESE EXISTING CONDITIONS, AND BY SUBMITTING A BID ACCEPTS CONDITIONS UNDER WHICH HE WILL BE REQUIRED TO PERFORM HIS WORK. 3. IT SHALL BE THE ELECTRICAL CONTRACTOR'S RESPONSIBILllY TO DISCONNECT AND REMOVE ALL EXISTING ELECTRICAL EQUIPMENT, ETC., AFFECTED BY THE REMODELED AREA. THIS INCLUDE REROUTING, OR THE EXTENSION OF, EXISTING CONDUIT AND FEEDERS WHERE NECESSARY TO MAINTAIN THE CONTINUllY OF EXISTING EQUIPMENT REMAINING. 4. EXISTING CONDUIT FEEDS UP THROUGH FLOOR SHALL BE CUT OFF AND PLUGGED FLUSH WITH 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 THE OWNER PRIOR TO REMOVAL OF EXISTING ELECTRICAL EQUIPMENT, AND TURN OVER REIAOVED EQUIPMENT THAT THE OWNER REQUESTS IN AN "AS-FOUND" CONDITION. EQUIPMENT THAT IS TO BE TURNED OVER SHALL BE BOXED AND 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. 8. IT SHALL BE THE RESPONSIBILllY OF THIS CONTRACTOR TO MAINTAIN CONITINUITY OF ALL ELECTRICAL SYSTEMS, EQUIPMENT, ETC., REMAINING IN OPERATION WHICH ARE BEING FED BY AN ABANDONED OUTLET. MAINTAINING CONTINUllY SHALL CONSIST OF REROUTING CONDUIT, WIRING, ETC., AS REQUIRED. 9. ALL ABANDONED OUTLETS SHALL BE COVERED AND PATCHED TO MATCH 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 RESPONSIBILilY TO VERIFY LOCATIONS OF HOMERUNS, AND ADJUST CIRCUIT NUMBERS ACCORDING TO EXISTING CONDITIONS IF REQUIRED. ABBREVIATIONS AMPERES A ACB AIC Al' AT C/B CKT CLG EF GAL HOA J SOLID STATE AUTOMATIC TRIP CIRCUIT BREAKER AVAILABLE INTERRUPTING CURRENT LB LTG MGB MIN MLO MT□ NTS p 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 RECT. RECTANGULAR SWBD SWITCH BOARD (E) EXISTING TO REMAIN (X) 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 HAS BUIL TH RCE, __ _ EXP, ___ _ 9899 Hibert Street, Suite A San Diego, California 92131 SYMBOL LIST DEMOLITION SYMBOLS Q EQUIPMENT SHOWN LIGHT LINE IS EXISTING TO REMAIN. EXISTING EQUIPMENT WITH LIGHT HIDDEN LINE IS TO BE COMPLETELY DISCONNECTED AND REMOVED. EXISTING EQUIPMENT WITH "RR" ADJACENT IS TO BE DISCONNECTED, REMOVED AND RELOCATED TO NEW LOCATION AND RECONNECTED AS REQUIRED. RELOCATED EQUIPMENT WITH "RN" ADJACENT IS TO SHOWN IN NEW LOCATION. CONDUIT RUN TO BE REMIOVED AS NOTED GENERAL SYMBOLS A-1,3,5 V Vll/ZI - 0 0- I :i I 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. NU~ERALS 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 WITH SEALTITE FLEX CONNECTION TO EQUIPMENT. SEE PLANS FOR SIZES. MECHANICAL EQUIPMENT CAI.LOUT, SEE MECHANICAL DRAWINGS FOR FULL RATING. NOTE REFERENCE CALLOUT SWITCH -LOWER CASE LETTER AT BOTTOM INDICATES OUTLETS CONTROLLED. CAPITAL SUPERSCRIPT INDICATES SWITCH TYPE. NO SUPERSCRIPT SINGLE POLE SWITCH 3 THREE WAY m K KEYIED SWITCH GENERAL SYMBOLS DUPLEX GROUNDING TYPE RECEPTACLE, 20 AMP, 125 VOLT, 2 POLE, 3 WIRE. DOUBLE DUPLEX GROUNDING TYPE RECEPTACLES IN 45 BOX, 20 AMP, 125 VOLT, 2 POLE, 3 WIRE. SINGLE LINE DIAGRAM SYMBOLS [TI QJ [I}J lII v-..Lv rY'(Y' ---j1, TRANSFORMER NON-FUSED DISCONNECT SWITCH FUSED DISCONNECT SWITCH, FUSES P£R 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 LIGHT, AUXILIARY CONTACTS AND L.V. TRANSFORMER, PROVIDE NAMEPLATES. NUMBER ADJACENT INDICATES STARTER SIZE. MOLDED CASE CIRCUIT BREAKER SIZE AS INDICATED ON SINGLE LINE DIAGRAM. TRANSFORMER (SINGLE LINE DIAGRAM) I SWITCH AND FUSE DESIGNATION ~ -&,..-NUMeER<FP<US '/ii5l;§-FUSESIZE GFl RK5=~~ UTILilY METER SOCKET, WITH C.T.S, CLIPS, ETC., PER SERVING UTILilY 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 OTHERS. CONDUIT, CONDUCTORS, FINAL CONNECTION OF fSHml CITY OF CARLSBAD I SHEETS I 1----1----+----------------1------1---1----1-----1 ~ ENGINEERING DEPARTMENT 28 ::=~===:::::::::::::============:::;:=~==! ·7/ 71/ob 1DATE ._--+---+----------------+---1----1-----1----1 GEORGINA COLE LIBRARY HVAC REPLACEMENT APPR DRAWING NO. E-1 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.04.010 REVIEIJED BY• W (),JN,. -So• v0 Jzz&u DWN BY: MD PROJECT NO. I DRAWING NO. INSPECTOR DATE DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION DATE INmAL DATE INITIAL CITY APPROVAL CHKD BY: AD RVWO BY: ROG OTHER APPROVAL 39421 426-3 I 00 EmlNl IN_ll'lfflttflOAII_ @ T 7 i 1 OOOA, 208Y /120V, 3-. 4W ;;; r-- 8 7 6 5 4 3 2 1 0 0 "''° "''° u..<O X<'I 00 g~ 70A 100A ) 125A )150A )125A 200A 400A )1000A UlC 3P 3P 3P 3P 3P 3P 3P 3P ' ' r.;,, . ~@ M ~E - 1666850 SDGE _L _J L (E) 1¼"C, 314, re, 3# 1/0, ® J , 1#12 GND 1#6 GND ®? 100AS 100AF ) 2"C, 4# 1/o, ELEVATOR 1#6 GND® J 2 ½ ·c, 4# ® 1'C, 3#6, 1#12 ® 3/o, 1#6 GND 8 I 2"C, 4#2@ J 2'C, 4# 1/o, 3"c. 3-500 ® I I 1#6 GND® MCM, 1-1/0 @2"C, 3# 1/o, ~ ' GND 1#6 GND 0 I PANEL PANEL A PANEL AA PANEL B CD C SOUTH SIDE SOUTH SIDE MECH 2 3#8 ' \ SOUTH OF ELEC OF ELEC ROOM #1 MEZZANINE ROOM ROOM 1ST 3 1 ~ NORTH NORTH FLOOR ' ' ' WALL WALL ) ' ,, BOAS ,OAS 400A 60A 60A 40AF 40AF 3P 3P 3P 3P 3P ~ r -t; I === I I === I PANEL COMPUTER I =:: I I === I PANEL BB PANEL D ELECTRICAL MECH WORK 2 31/8 \ ' ROOM ROOM #1 ROOM 2ND CH FLOOR AH-3 AH-4 AH-1 AH-2 DEMOLITION -SINGLE LINE DIAGRAM SCALE• NO SCALE DEMO NOTES 100% DESIGN .J G) 0 Q) CD ® ® 0 ® ® @) @ DISCONNECT AND REMOVE ALL POWER AND CONTROL CONDUCTORS AND CONDUITS FROM EXISTING WIREWAY TO MECHANICAL UNITS AH-1 AND AH-2. DISCONNECT AND REMOVE ALL POWER AND CONTROL CONDUCTORS AND CONDUITS FROM EXISTING WIREWAY TO MECHANICAL UNITS AH-3 AND AH-4. DISCONNECT AND REMOVE ALL POWER AND CONTROL CONDUCTORS AND CONDUITS FROM EXISTING WIREWAY TO CHILLER. DISCONNECT AND REMOVE EXISTING WIREWAY. FEEDER CONDUIT TO REMAIN. DISCONNECT AND REMOVE EXISTING CONDUCTORS BACK TO MAIN S\\HCHBOARD. CONDUIT TO BE REUSED. DISCONNECT AND REMOVE EXISTING SWITCHBOARD. DISCONNECT FEEDER FROM EXISTING SWITCHBOARD FOR RECONNECTION TO NEW SWITCHBOARD. EXISTING CONDUIT AND FEEDERS TO BE REUSED. DISCONNECT AND REMOVE DISCONNECT SAFETY SWITCH AND CONDUIT AND WIRE TO EXISTING SWITCHBOARD. DISCONNECT AND REMOVE EXISTING WIREWAY. FEEDER CONDUIT AND W1RE TO REMAIN. COORDINATE W1TH SDG&E FOR SERVICE INTERRUPTION AND DISPOSITION OF EXISTING METER Engineer's Seal DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical &: Structural Engineers 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.04.010 8 100A 3P 7 100A 3P £1:>..--(E) 1¼"C, 3#4, 1#12 GND 1000A, 208Y/120V, 3-, 4W s 5 200A )150A 3P 3P 4 2 l 125A 125A 400A 70A 3P 3P 3P 3P t£W IN BWITCH!IOND __ MBB G) - 7 00 l r--0 "':is "'"' u.."' X<'I ~~ "'"' 150A 1000A UlC l 3P E . ' . 3P n "TO I@ -1 . )@ SDGE 1666850 SDGE ,_I_ J a>..--4"C, 3f4, 1#8 @[IJ 4GND.@ ELEVATOR 4'-, -1"c, 3#3, 1#8 @) 2°C, 4# 1/o, '2' 1#6 GND \!:.J 2"C, 4H 1/o,'2'<=1'1--2"c, 4H2G) ¾"c, Jill!, '14' 1#8 G~D ~ I .) VFD I AH-3 10 HP I VFD I AH-4 15 HP ©I0 PANEL 8 PANEL A MECH SOUTH SIDE ROOM #1 OF ELEC 1ST ROOM FLOOR NORTH WALL J PANEL AA SOUTH SIDE OF ELEC ROOM NORTH WALL 1#6 GND \!:.J PANEL C SOUTH MEZZANINE .::P,.-4"C, 3--SOOkcmil, 1#3 GNDQ) I'-----I®@ ¾"c. 3f□·® 1f8 G D , ¾"c. Jr□·® ¾·c, 3r□·® 1#8 G D 1#8 G D CD@ COMPUTER PANEL MECH ROOM #1 2ND FLOOR PANEL 88 ELECTRICAL ROOM ¾"c. 2112, 1f12 G~D_--\,""', ' ,_ ¾"c, 2112. ' ,_ 3"C, 3-500kcmll, 1#12 G~D 1#3 GND • ' cOA ,50AF / • lP OOAS 3P ' t-¾"c, 2112, 1f12 G~D , ¾"c, 3~10, 1#10 ND ¾"c, 3t2. 1#12 ND VFD ®If~® J I AH-1 I I i 1 I 10 HP ,-I -~ . -·-- -~' 'tt ,,.._' 'il---+---4---4-3/4"C, 3/18, 1#10 GND. MECH YARD LIGHTING AND RECEPATCLES BOILER ~ONTROL PANEL CH 1.5 P-1 1.5 P-2 5 P-3 5 P-4 REVISED -SINGLE LINE DIAGRAM SCALE: NO SCALE SHEET NOTES G) PROVIDE NEW 1000A, 208Y /120V, 3-, 4W SWITCHBOARD. Ci) EXISTING FEEDERS TO BE RECONNECTED TO NEW CIRCUIT BREAKERS IN NEW SW1TCH80ARD MSB. Q) PROVIDE NEW FEEDER TO CHILLER WIREWAY LOCATED IN CHILLER ENCLOSURE. CD PROVIDE A NEMA 3R WIREWAY (SIZED PER NEC 370-28) FOR SPLICING FEEDERS FOR CHILLER AND COOLING TOWER LOADS. @ PR0\1DE NEW CONDUIT AND FEEDERS TO NEW SWITCHBOARD (APPROXIMATELY 3-4'). @ PROVIDE NEW FEEDERS AND MAKE CONNECTION TO NEW VF□ (PROVIDED BY OTHERS). 0 PROVIDE NEW FEEDERS AND MAKE CONNECTION TO CHILLER STARTER (PR0\1DED BY OTHERS). ® PROVIDE A NEMA 3R, 6"X6" WIREWAY FOR SPLICING FEEDERS FOR AH-1 AND AH-2. SPLICE TO NEW FEEDER CONDUCTORS. ® PROVIDE A NEMA 3R, 6'X6" WIREWAY FOR SPLICING FEEDERS FOR AH-3 AND AH-4. SPLICE TO EXISTING FEEDERS IN NEW WIREWAY. @) PROVIDE NEW FEEDER IN EXISTING CONDUIT TO NEW W1REWAY IN MECHANICAL ROOM #2. @ DUAL COMBINATION STARTER WITH ELECTRICAL ALTERNATION. @ COORDINATE WITH SDG&E FOR NEW SERVICE REQUIREMENTS AND TO COORDINATE NEW METER AND SER\1CE CONNECTION. .1 VFD I AH-2 7.5 HP @ PROVIDE A NEW NEMA 1 PULLBOX, SIZED PER NEC REQUIREMENTS, FOR SPLICING EXISTING PANEL D FEEDERS TO NEW FEEDERS TO NEW SWITCHBOARD. @ PROVIDE NEW CONDUCTORS IN EXISTING 4" CONDUIT. @) PROVIDE A 20A/1P ENCLOSED CIRCUIT BREAKER FOR MECHANICAL YARD RECEPTACLES, LIGHTING, AND BOILER CONTROL POWER" @ WIREWAYS SHALL COMPLY WITH NEC 370-28 FOR MINIMUM SIZE, CONDUCTOR TRAINING, AND COVER. a>..1--(E) 2"C, 4-1/o, 1#6 GND PANEL D WORK ROOM 0 AS BUIL T 0 Y, -b kl o:-:;;, "' rSHEEil CITY OF CARLSBAD ISHEETSI l----l----+-----------------1----1---1----1----1 ~ ENGINEERING DEPARTMENT 28 1/:'.I o6 l----+---+-------------+--1----,1---+---I GEORGINA COLE LIBRARY HVAC REPLACEMENT DRAWING NO. E-2 RCE __ _ EXP, ___ _ DATE .fEVIE'JED BY• • bi 1 0 !e: • ·=»· I e O✓ c.gJ;nlr1e INSPECTOR DATE DATE INITIAL ENGINEER OF WORK DATE l'IITIAL DA TE INITIAL REVISION DESCRIPTION OTHER APPROVAL Cl1Y APPROVAL APPR DWN BY: MD CHKD BY: AfJ RVWD BY: ROG PROJECT NO. 39421 4 TYP. .... ! I ' 100% DESIGN -· Engineer's Seal MECHANICAL ROOM 1 -DEMOLITION PLAN I 1 ... . -+ ,.,, ...... ., ' MECHANICAL ROOM 2 -DEMOLITION PLAN I I I' I I I I ..... •· .... L . .. .. L: "" .. ; . ; :--., i ---. i ! .✓• ·--l i ··''·1 .. )'··· . ,,, j "'"'"" ·;·~'"' / ,· ; C > X , \" ' , '~ : ! ·!' i < ,_, A %: ~ ~ ;-,. S , ,',;_,,,. i~-; ~ 1~ , <>"' \/ij ! l , / \ :! .~"· DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical &: Structural Engineers 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.04.010 I I I ...... I l I I I I' SCALE 1 4 =1 -0 SCALE 4"=1'-0 HAS BUIL TH 124::ct,J 14ry 1ls;?b.f. DATE RCE ___ EXP,--- 1 2 LEGEND IT] EXISTING TRANSFORMER TO REMAIN EXISTING FUSED DISCONNECT SWITCH WITH STARTER J-BOX MOUNTED IN CEILING SPACE FLUSH WALL-MOUNTED J-BOX. EXISTING DUPLEX SURFACE WALL-MOUNTED RECEPTACLE TO REMAIN. -EXISTING POWER AND LIGHTING PANELBOARDS TO REMAIN. THE GENERAL CONTRACTOR AND ALL SUB-CONTRACTORS SHALL INVESTIGATE THE EXISTING SITE CONDITIONS PRIOR TO START OF CONSTRUCTION AND IDENTIFY AND NOTE AREAS OR ITEMS REQUIRING SPECIAL HANDLING OR SPECIAL CARE. SPECIFICALLY, THE GENERAL CONTRACTOR AND ALL SUB-CONTRACTORS SHALL TAKE EXTRA PRECAUTIONS TO PROTECT THE DATA, COMMUNICATIONS, FIRE AND SECURITY SYSTEMS THAT ARE LOCATED IN THE PROPOSED CONSTRUCTION AREA. DAMAGE TO ANY PART OF THE SYSTEMS SHALL BE REPAIRED OR REPLACED (TO THE SATISFICATION OF THE CITY PROJECT MANAGER) AT THE CONTRACTOR'S EXPENSE. NOTES (D DISCONNECT AND REMOVE EXISTING WIREWAY (FEEDER CONDUIT TO REMAIN). @ DISCONNECT ANO REMOVE EXISTING MOTOR STARTERS, DISCONNECT SWITCHES, TIME SWITCHES, AND CONDUIT AND WIRE TO EXISTING AH-3 AND AH-4 MOTORS. EXISTING 120V CONTROL CIRCUITS TO BE REUSED FOR FEEDING NEW VAV'S AND SMOKE DETECTORS PER SHEET E-4. DISCONNECT AND REMOVE ALL OTHER CONTROL CIRCUITS AND CONDUIT NOT REUSED. @ DISCONNECT AND REMOVE EXISTING MOTOR STARTERS, DISCONNECT SWITCHES, TIME SWITCHES, AND CONDUIT AND WIRE TO EXISTING AH-1 AND AH-2 MOTORS, EXISTING CHILLER, AIR COMPRESSOR, HOT WATER PUMP (HWP) AND CHILLED WATER PUMP (CHWP). G) DISCONNECT AND REMOVE EXISTING LIGHTING FlXTURES IN MECHANICAL ROOM #1. DISCONNECT AND REMOVE CONDUIT AND WIRE AS REQUIRED FOR REROUTING TO NEW FIXTURES PER SHEET E-4. fsHml CITY OF CARLSBAD I SHEETS I 1-----+----+--------------1----+---+--+----1 ~ ENGINEERING DEPARTMENT 28 l-----+----+--------------1----+---+--+----I GEORGINA COLE IJBRARY HVAC REPLACEMENT DRAWING NO. E-3 I .. ···1 100% DESIGN - i I \ ,, h ,:7\· I I ,_: i t= i\ ~!~ K---0:7'4'.. 0-@ I •••••••• • ••• ;c, . . ( •.... ~ ···· ........ ••1·"····<············································· · .. ·.· ... i .. • ... • ....... ·.··· i.. . .. ··-· '························,,,,1. ,, ! I . T MECHANICAL ROOM 1 -RENOVATION PLAN &~ _ l~-=-· : ~ '. I ~ · ... .. .. ··---" ---<H iZJ -, ill L Y-,, :: • _10, ~ ~/: I "' -.1®, --... ----... . .. ~~~~ -~1C??r r.·.:.:,·;· I,. i. ""1"' J\!1' . . . .. I .67'::-:-1--lY\11 t. "'"':::.::;;::;; "°"'::::'?) I / I I /'-V I \ I ·j . k' y . ;, k\~ 1. \ CI·.·.·7.·· 1:J~1, ~ [,/ ···•• . . , I I • ··. ,·. .... •• ":: i . ! :('t'.~ I I ~ :. , . "'" 1 lrf:::i; ·®······· -.... -,J;l .. 2 X .. ;::• .. • 3• =J, . I ! \./ I ! -~L__-~-···········~·····'·~ ,. ·-· TT" /·: ••• t=I =~:!:===!::!::::§"'r=~::.:::;:l;--7 I I ©= I I 11 """ ---······'.· ··••··········· U....---,JcL---LL ..... ~·····:: ·······=·:··········· MECHANICAL ROOM 2 -RENOVATION PLAN Engineer's Seal i i I I I l I SCALE 1 4"=1'-0" 1 SCAL 2 1 4"=1'-0" LEGEND qp -EXISTING DUPLEX SURFACE WALL-MOUNTED RECEPTACLE TO REMAIN. EXISTING POWER AND LIGHTING PANELBOARDS TO REMAIN. NOTES (D PROVIDE 6"X6"X48" WIREWAY. CONNECT TO EXISTING FEEDER CONDUIT. PULL IN NEW FEEDER CONDUCTORS FOR SPLICING TO NEW VFD'S. @ WALL-MOUNT VARIABLE FREQUENCY DRIVE (PROVIDED BY MECHANICAL CONTRACTOR). PROVIDE SPLICE IN WIREWAY AND MAKE CONNECTION TO VARIABLE FREQUENCY DRIVE INTEGRAL DISCONNECT. CONTRACTOR SHALL MAINTAIN 36" WORKING CLEARANCE IN FRONT OF ELECTRICAL EQUIPMENT. @ PROVIDE CONDUCTORS AND CONDUIT FROM VFD TO AIR HANDLER UNIT PER THE SINGLE LINE DIAGRAM. SUPPORT CONDUIT ON CEILING AS REQUIRED BY THE NEC. © PROVIDE NEW SURFACE MOUNTED LIGHT FIXTURES (LIGHTOLIER SW4232HPF SO-AWG3W CSP OR APPROVED EQUAL). EXTEND EXISTING LIGHTING CIRCUIT AND CONDUIT TO FIXTURES AND MAKE CONNECTION. CHAIN HANG FROM CEILING AT OPTIMUM ELEVATION TO MAXIMIZE PERFORMANCE IF FIXTURE. MAKE FIELD ADJUSTMENTS TO FIXTURE LOCATIONS FOR OPTIMUM LIGHTING PERFORMANCE. @ PROVIDE FLEXIBLE CONNECTION TO AIR HANDLER UNIT. @ RECONNECT EXISTING CIRCUIT TO EXISTING EXHAUST FAN. 0 PROVIDE 120V CONNECTION TO MECHANICAL VAV UNIT. USE EXISTING CONTROL CIRCUITS AND EXTEND CONDUIT AND WIRE AS REQUIRED TO NEW VAV'S. @ REINSTALL EXISTING EXHAUST FAN. @ PROVIDE DEDICATED CIRCUIT TO NEW SMOKE DETECTOR PROVIDED BY OTHERS. DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical & Structural Engineers uAS BUIL Tu ,Zh~.A.., ~ a' rSHECTJ CITY OF CARLSBAD ISHEETSI 1----1----1----------------1----1-----4---1--~ ~ ENGINEERING DEPARTMENT 28 1 /:.-/oE, 1-----+--+----------+-----+--+--t---t i DATE GEORGINA COLE LlERARY HVAC REPLACEMENT DRA'MNG NO. E-4 RCE __ _ EXP,--- 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.04.010 REVIEIJED BY• INSPECTOR teL.n!de DATE DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION DWN BY: MD I-C'DA.;.;.TE;;......i...;;;IN...1.lll;;,,1;AL'--l-..:.;DA.;.;.TE;;......i...1.IN...1.ITI...1.AL"-I CHKD BY: AD OTHER APPROVAL CITY APPROVAL RVWD BY: ROG PROJECT NO. 39421 I DRAWING NO. 426-3 /// .. 1,i.i ; ! ' • II r---- t._, f """"" H ii .J.i / 100% DESIGN - ELECTRICAL ROOM ,~··? ;: i (i) ,, .. ·1 ' j NOTES (i) DISCONNECT AND REMOVE EXISTING MAIN SWITCHBOARD. SEE SINGLE-LINE-DIAGRAM. COORDINATE SERVICE REQUIREMENTS WITH SDG&E. @ EXISTING WIREWAY FEEDING EXISTING MECHANICAL EQUIPMENT. DISCONNECT AND REMOVE WIREWAY, DISCONNECTS AND STARTERS, AND ALL CONDUIT AND WIRE TO ALL MECHANICAL EQUIPMENT. DEMOLISHED. REMOVE FEEDER CONDUCTORS BACK TO SOURCE. CUT FEEDER CONDUITS AT GRADE, SEAL AND CAP WITH CONCRETE. PARTIAL RAST FLOOR PLAN -EQUIPMENT DEMOLmON SCALE 2 1 4"=1'-o" Engineer's Seal DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical &: Structural Engineers 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.04.010 ELECTRICAL ROOM 36" BB I 1 NEW MAIN SWITCHBOARD 70"Wx20"D MAX LOADING DOCK 1 I I }-w I ·········~~· .... :::l .. .. .... Ii i ......... '·: ~:cr=.·; ==· ==:;::::~========n 6 TYPICAL NOTES G) PROVIDE NEW 1 OOOA SWITCHBOARD IN ELECTRICAL ROOM. RECONNECT EXISTING LOADS TO NEW CIRCUIT BREAKERS IN MSB PER TI,E SINGLE-LINE-DIAGRAM. @ PROVIDE NEW CONDUIT AND FEEDER CONDUCTORS TO NEW WIREWAY IN MECHANICAL YARD FOR MECHANICAL EQUIPMENT AND MECHANICAL YARD LIGHTING PER THE SINGLE LINE DIAGRAM. PROVIDE LB FITTING AT POINT WHERE CONDUIT LEAVES THE BUILDING. SAW CUT EXISTING CONCRffi AND A/C PAVEMENT TO INSTALL NEW DUCT. PATCH AND RESTORE TO ORIGINAL CONDITIONS. STUB-UP INTO NEW WIRE WAY. @ STUB-UP FEEDER CONDUIT INTO A NEMA 3R WIREWAY (DIMENSIONS AS RERQUIRED PER NEC 370-28), MAKE UL APPROVED SPLICES IN WIREWAY TO FEED OTHER EQUIPMENT PER THE SINGLE-LINE-DIAGRAM. 0 PROVIDE DUPLEX PUMP STARTER FOR REDUNOANT PUMPS PER TI,E SINGLE-LINE -DIAGRAM. PROVIDE CHILLER DISCONNECT SWITCH PER THE SINGLE-LINE-DIAGRAM. PROVIDE LIQUID-TIGHT FLEXIBLE CONNECTION TO MECHANICAL EQUIPMENT. PROVIDE 120V CONNECTION TO BOILER CONTROL PANEL. PROVIDE NEW 42W COMPACT FLUORESCENT WALLPACK. MOUNT AT 72"AFF • PROVIDE A NEMA 3R ENCLOSED CIRCUIT BREAKER PER THE SINGLE LINE DIAGRAM FOR BOILER CONTROL PANEL POWER AND MECHANICAL YARD LIGHTING. @) CONTRACTOR SHALL MAINTAIN 36' WORKING CLEARANCE IN FRONT OF ELECTRICAL EQUIPMENT. SCALE PARTIAL RAST FLOOR PLAN -NEW EQUIPMENT 1 4"=1'-0" 1 HAS BUIL TH fsHml CITY OF CARLSBAD I SHEETS I RCE __ _ EXP, ___ _ REVIEIJED BY• INSPECTOR 1--""'"",---+----------------1----t--+----I---; ~ ENGINEERING DEPARTMENT 28 1 I 5,/4 .6 ~=~========::::::::;;:;::D;;:!RA,!:;W::;:;IN~G =:::N:;;::O. - : -,-GEORGINA COLE LIBRARY DATE HVAC REPLACEMENT c,,J;n/cy DATE DATE INITIAL DA TE INITIAi. ENGINEER OF WORK REVISION DESCRIPTION OlliER APPROVAL DA TE INITIAL CITY APPROVAL APPR DWN BY: AD CHKD BY: AD RVWD BY: RDG PROJECT NO. 39421 E-5 I DRAWING NO. 426-3 TITLE 24 CONTINUATION GENERAL NOTES LEGEND SYMBOL ABB. DESCRIPTION SYMBOL ABB. DESCRIPTION --w 'le I ,w In, <: Le,l;l • p A I 1 1-PA.,ICI w WASTF A . " ~ :filv. A~OVE 1. ALL CONDENSATE PIPING IN ABOVE CEILING AREAS OR WALLS SHALL BE INSULATED WITH 1. BEFORE COMMENCEMENT OF WORK, THE CONTRACTOR SHALL VERIFY THE ------V \IICSl7 1.,11., I f 11.1.1 "MANVILLE" "MICRO-LOK" 850-APT. 1" THICK FOR SIZES UP TO 2"; 1-1 /2 THICK FOR SIZES EXACT LOCATIONS, ELEVATIONS, AND CHARACTERISTICS OF All. UTILITIES ---c.w. COLD WATER FLR Fl ruu1 2-1/2" AND LARGER. MINIMUM THERMAL RESISTANCE SHALL BE R = 4.0 TO 4.6 PER INCH. AND PIPING AND SHALL IMMEDIATELY NOTIFY THE ARCHITECT OF ANY ---H.W. '"~ r,G r·1-II IN1 DISCREPANCIES OR PROBLEMS. ---r. I.E. INVERT ELEVATION r" ~,. " Tt .. I 2. ALL HOT WATER PIPING SHALL BE INSULATED WITH "MANVILLE" "MICRO-LOK" B50-APT. 1" 2. TRAPS FOR ALL LAVATORIES AND SINKS SHALL BE TRAP STRAIGHT BACK F.C.O. FLOOR CLEANOUT EH ~• HINll THICK FOR SIZES UP TO 2"; 1-1/2" THICK FOR SIZES 2-1/2" AND LARGER. MINIMUM TO WALI. WITH ALL REQUIRED OFFSETS HAPPENING WITHIN THE WALL. w . .., • ~ J. WALL CLEANOUT @ AT "· ,.v. SHUT OFF VALVE ELBOW THERMAL RESISTANCE SHALL BE R = 4.0 TO 4.6" PER INCH. .3. ALL PLUMBING WORK SHALL BE INSTALLED TO AVOID INTERFERENCE ~ CHECK VALVE r • . I< • 11 1WN I HwU Rnr n- WITH ELECTRICAL AND MECHANICAL EQUIPMENT AND STRUCTURAL f IC l • I. EXISTING U.T.R. UP THRU ROOF .3. ALL WORK AND MATERIAL SHALL BE PERFORMED AND INSTALLED IN COMPLIANCE WITH THE FRAMING. P.O.C. POINT OF I ONNE• TIO•• DN. nRnp n, FOLLOWING CODES AS ADOPTED AND AMENDED BY THE INSPECTING AUTHORITY. NOTHING I-tT HICAJ TRACING IN THESE DRAWINGS IS TO BE CONSTRUED TO PERMIT WORK NOT CONFORMING TO THESE .3. THE CONTRACTOR SHALL COORDINATE THE LOCATION OF ALL CEILING WI WITH CODES OR OTHERS APPLICABLE TO THIS PROJECT. ACCESS PANELS WITH THE ARCHITECTURAL REFLECTED CEILING PLAN P.O.R. POINT OF REMOVAL AND THE ELECTRICAL LIGHTING LAYOUT. H.W.R HOT WATER RETURN TITLE 24 PART 1 &: 2 OF CODE OF REGULATION 199B WITH CALIFORNIA 4. ALL CLEANOUTS SHALL BE INSTALI.ED WHERE EASILY ACCESSIBLE. THE PIPE SCHEDULE AMENDMENT PARTS 1, 2, 3, 4, 5, 9 AND 12. CONTRACTOR SHAU. COORDINATE ALL CLEANOUT LOCATIONS WITH EQUIPMENT, CABINETS, ETC .. AND THE ARCHITECT PRIOR TO ANY MATERIALS INSTALLATION. APPLICABLE CODES: l:¥ ~ 5. ALL VALVES, UNIONS, ETC. TO BE SAME SIZE AS LINE SIZE UNLESS NOTED Q:; Q:; 4? 2001 CBC (PART 2, TITLE 24, CCR.) OTHERWISE ON DRAWINGS. g_<,;. g_ !--.. "" 2001 NEC (PART 3, TITLE 24, CCR.) ,§§{? "" 2001 UMC (PART 4, TITLE 24, CCR.) 6. UNIONS SHALL BE INSTALLED AFTER EACH VALVE AND PRIOR TO ALL SERVICE . "·iji: ,49,49 ' NOTES EQUIPMENT CONNECTIONS. 2001 UPC (PART 5, TITLE 24, CCR.) ,......, -~ !Ji " VJ VJ ~ 2001 UNIFORM FIRE CODE (PART 9, TITLE 24, CCR.) 7. BEFORE FABRICATION OR INSTALLATION, THIS CONTRACTOR SHAU. r,,_;r,,_,~l~~,:j_ p_ /:I. I 0 U U .>.:; 2001 BUILDING STANDARDS CODE (PART 12, TITLE 24 CCR.) VERIFY EXACT LOCATIONS OF ALL MECHANICAL EQUIPMENT AND ~ ~ .p ~ ;;,,;. f5' TITLE 19, C.C.R. PUBLIC SAFETY, STATE FIRE MARSHAL REGULATIONS. EQUIPMENT PROVIDED UNDER ANOTHER SECTION OF SPECIFICATIONS. EXACT ROUGH-IN LOCATIONS AND REQUIREMENTS SHALL BE COORD. WATER INSIDE • LEAD FREE SOLDERED FITTINGS IN THE FIELD. OUTSIDE • LEAD FREE SOLDERED FITTINGS SEISMIC BRACING AND ANCHORAGE 8. ALL WASTE AND VENT PIPING SHALL SLOPE AT 2% UNLESS OTHERWISE WASTE ABV. FLR. • 1YLER 4-BAND NO-HUB COUPLINGS INDICATED ON PLANS. BEL. FLR. • 1YLER 4-BAND NO-HUB COUPLINGS 1 . SEISMIC BRACING AND ANCHORAGE REQUIREMENTS ARE AS FOLLOWS: 9. ALL VALVES, TRAP PRIMERS, WATER HAMMER ARRESTORS OR OTHER ABV. FLR. • 1YLER 2-BAND NO-HUB COUPLINGS EQUIPMENT SHOWN IN WALLS OR ABOVE NON-ACCESSIBLE CEILINGS VENT • SHALL BE INSTALLED BEHIND AN ACCESS PANEL. BEL. FLR. 1YLER 4-BAND NO-HUB COUPLINGS A. ALL MECHANICAL EQUIPMENT SHALL BE BRACED OR ANCHORED TO RESIST A INDIRECT INSIDE • LEAD FREE SOLDERED FITTINGS HORIZONTAL FORCE ACTING IN ANY DIRECTION USING THE FOLLOWING CRITERIA: 10. SAWCUTTING OF THE FLOOR WILL BE REQUIRED FOR ALL PIPING TO BE WASTE OUTSIDE • LEAD FREE SOLDERED FITTINGS INSTALLED BELOW THE FLOOR. STORM ABV. FLR. • 1YLER 4-BAND NO-HUB COUPLINGS (1) FIXED EQUIP. ON GRADE 30% OF OPERATING WEIGHT FIXED EQUIP. ON STRUCTURE 33% OF OPERATING WEIGHT 11. THE CONTRACTOR SHALL VERIFY THE EXACT DEPTH AND LOCATION OF DRAIN BEL. FLR. • SOLVENT WELD FITTINGS EXISTING SEWER LINES TO BE CONNECTED TO PRIOR TO ANY WORK. GAS INSIDE • SCHEDULE 40 FITTINGS EMERGENCY POWER EQUIP. ON GRADE 33% OF OPERATING WEIGHT -SCREWED FITTINGS EMERGENCY POWER EQUIP. ON STRUCTURE 50% OF OPERATING WEIGHT 12. All. VENTS OR FLUES THROUGH ROOF SHALL BE INSTALLED AT LEAST PIPING OUTSIDE • SCHEDULE 40 FITTINGS -SCREWED FITTINGS, ON ROOF TEN FEET AWAY FROM ANY OUTSIDE AIR INTAKE. l).N. 6.'?Nl) I • SC \.I fDU. L.t 4 o (2) FOR FLEXIBLY MOUNTED EQUIPMENT USE TWO (2) TIMES THE ABOVE 13. ALL CUTTING OF EXISTING PAVING, WALKS AND/OR FLOORS SHALL BE VALUES. SIMULTANEOUS VERTICAL FORCE -USE ONE THIRD (1 /3) OF THE -- BY MACHINE SAW CUTTING. HOLES FOR PIPING IN CONCRETE WALLS OR HORIZONTAL FORCE. FLOORS SHALL BE DONE USING CORE DRILLING EQUIPMENT. 14. ALL PLUMBING FIXTURES AND EQUIPMENT SHALL BE CERTIFIED BY THE (3) FOR I = 1.25 AT ASSEMBLY AREAS WITH OCCUPANT LOAD GREATER THAN CALIFORNIA STATE ENERGY COMMISSION STANDARDS FOR T-24. 300, INCREASE THE ABOVE VALUES BY 25%. 15. THE PLUMBING CONTRACTOR SHALL PROVIDE THE WATER, SEWER AND STORM DRAIN SYSTEMS TO A POINT OF CONNECTION 5' -0" OUTSIDE OF 8. WHERE ANCHORAGE DETAILS ARE NOT SHOWN ON THE DRAWINGS, THE FIELD THE BUILDING. PIPING BEYOND THIS POINT SHAU. BE PROVIDED UNDER INSTALLATION SHALL BE SUBJECT TO THE APPROVAL OF THE MECHANICAL SECTION BY THE CIVIL ENGINEER. ENGINEER AND THE FIELD REPRESENTATIVE OF THE DIVISION OF THE STATE 16. SITE SOILS ARE VERY CORROSIVE AND THE CONTRACTOR SHALL PROVIDE ARCHITECT. ALL PROTECTION FOR UNDERGROUND PIPING AS RECOMMENDED BY THE SOILS ENGINEER. AS A MIN. ALL UNDERGROUND CAST IRON & COPPER PIPE C. THE SEISMIC BRACING AND ANCHORAGE OF PIPING AND EQUIPMENT SHALL BE IN AND FITTINGS SHALL BE ENCASED IN A MINIMUM 8 MIL THICK LOW-DENSITY ACCORDANCE WITH TH'E REQUIREMENTS OF THE "GUIDELINES FOR SEISMIC ) l()R 4 MIL THICK HIGH-DENSITY, CROSS ·LAMINATED POLYETHYLENE PLASTIC ., •· ' ,.. , • ' RESTRAINTS OF MECHANICAL SYSTEMS AND PLUMBING SYSTEMS" PUBLISHED SLEEVE. ALL SLEEVES SHAU. CONTINUE THRU ALL FLOOR AND CONCRETE BY PENETRATIONS TO A MIN. 4" ABOVE GRADE. ALSO ALL PIPING SHALL BE liQIE; SMACNA AND APPROVED BY THE DIVISION OF THE STATE ARCHITECT. SURROUNDED WITH MINIMUM 3" OF SAND ON ALL SIDES. ALL PENETRATIONS MID OPENINGS IN PARTY WAUS 00 Fl.DOR/CEILING ASSEMBLIES DUE TO PWMBING WORK SHALL BE SEAWJ LINED, INSULATED DR 17. CONTRACTOR SHALL PROVIDE 6 BOUND COPIES OF SUBMITTAL DATA ON OTHERWISE TREATED TO MAINTAIN THE REQUIRED FlRE AND SOUND RATINGS". ALL FIXTURES, MATERIAL AND EQUIPMENT. A LIST OF NAMES IS NOT A VALID IE APPENDIX / CHAPTER 12 SEC 1208 A. SUBMITTAL. ALL ITEMS NOT SUBMITTED SHALL BE AS SPECIFIED ON PLANS. CONTRACTOR SHALL COORDINATE WITH ARCHITECTURE AND GAS CALCULATIONS 18. SEE ARCHITECTURAL DRAWINGS FOR HANDICAP FIXTURE LOCATIONS AND STRUCTURAi. PLANS TO INSTALL PIPES WITHOUT INTERFERENCE TO MECHANICAi.. MOUNTING HEIGHTS. INSULATE ALL EXPOSED HOT WATER AND DRAIN PIPING ELECTRICAL OR ARCHITECTURAl. OR OTHER DISCIPLINE WORKS. BELOW ALL HANDICAP LAVATORIES AND SINKS WITH "PROWRAP" INSULATION IT IS THE CONTRACTOR RESPONSIBILl1Y TO PROTECT ALL UTILl1ES KIT BY McGUIRE AND OFFSET P-TRAP AGAINST WALL. WATER CLOSET FLUSHING SERVICES ON THE PROJECT DURING CONSTRUCTION. Air/ SERVICE LEVERS SHALL BE TO WIDE SIDE OF STALL. DAMAGE DURING CONSTRUCTION SliELL BE REPAIRED/REPLACED AT EQUIPMENT MBTUH HEATING VALUE .QfH THE CONTRACTORS EXPENSE. BOILER 1,100 BTU/CFH 19. ALL UNDERGROUND PIPE SHALL BE WRAPPED WITH 20 MIL PVC PIPE TAPE AND 1,260 1,145 PRIME OR INSTALL IN 8 MIL POLYETHYLENE ENCASEMENT IN ACCORDANCE WITH CQDE BEfIBWCE ANSI/AWWA C105/A21.5-82. GOVERNING CODES ARE THE '01 CBC, '01 CMC, '01 CPC '01 CEC CA Tnlf 24 AND THE STATE OF C,IIJFORNIA AND CllY AMENDMENTS . • CLIANOUTS TOTAL CONNECTED LOAD 1,145 CIIANOUTS INSTAllID UNDER CONCRETE OR ASPHALT PA~NG SHAil BE ACCESSIBLE BY YARD BOXES, OR EXTENDED FLUSH WITH PA~NG WITH A "BRASS CAP' OR OTHER APPRO\IEO IIATERIAL WijEN SUBJECT TO \lrnlCULAR TRAFFIC MAXIMUM LOAD -1, 145 CFH DISTANCE TO LAST FIXTURE = 125 FEET REQUIRED LINE SIZE FOR GAS SUPPLY = 2 1 /2 INCH DIAMETER SPECIAL NOTE: DELIVERY CAPACITY FOR 2 1 /2 INCH DIAMETER = 1,646 CFH USED UNIFORM PLUMBING CODE 2000 TABLE 12-.3, PAGE 109. ,. KEEP ,ILL PIPING >S HIGH >S POSSIBLE TO UNDERSIDE OF ROOF. NATURAL GAS OF 0.06 SPECIFIC GRAVITY O PRESSYRE DROP OF 0.5 2. "UNDER GROUND" PIPING SHALL BE LOCATED BELOW CONCRETE GRADE BEAMS AND CLEAR CONCRETE PIERS 2' -0" MINIMUM. INCH WATER COLUMN. 3. NO FIELD CHANGES SHALL BE MADE WITHOUT PRIOR APPROVAL FROM THE BUILDING OFFICIAL AND ARCHITECT OR ENGINEER OF RECORD. 100% DESIGN -Engineer's Seal HAS BUIL TH ~ CITY OF CARLSBAD rn DAHL, TAYLOR & ASSOCIATES, INC. 12 0 ~!/ 570h 7 ENGINEERING DEPARTMENT 8 ~ ' n ~ ~<IV'--) .. .} )4"'~7/2' Consulting Mechanical, Electrical &: Structural Engineers DRAWING NO. ~ ~<;>01,, G' ~ I\ / GEORGINA COLE LIBRARY ( RCE EXP, DATE HVAC REPLACEMENT P-1 <?I ~ .... -9899 Hibert Street, Suite A .. PLUMBING GENERAL NOTES -San Diego, California 92131 ~ ., AP .. D~lM1/_ -!IJ!lff--.. , NIC" -~ Phone No.: ~858~ 530-2268 REVIE\o/ED BY• ~ ~ Fax No.: 858 530-2378 b I l)..Jv.... Soi(vw CD/onb 7'f er e1,1-1, ~ PUBUC WORKS D~TOR PE 23889 EXPIRES12/30/05DATE 5 05 Project No.: 3.04.010 INSPECTOR DATE OWN BY: I PROJECT NO. I DRAWING NO. DATE INITIAL DATE INITIAL DATE INITIAL CHKD BY: REVISION DESCRIPTION 39421 ENGINEER OF WORK OTHER APPROVAL CITY APPROVAL RVWD BY: 426-.3 r II II II I r I ,. ' 1: I : : b )i © GAS r @ , .. 5 ... ,, •• , ............ ·· ....... :L, .. ,r:f=cG~~ ..... ~ ... :,, .. GA~ .... r' .. ···· .......... J ..... : .. ,,:.:, .. , \:··'"•'" :J I' I I < ... •• i¼ .- '-.e;: : . t.L • ..,.,, •• ..,,, l '" ""'"'"'" ~.wm1•< 'w· w~-"" r· l,m,.cm«r y . '·, . ~ lf'' L\.) i;'i, __ ' SF II l 100% DESIGN - _.. :, ; ~ ;•·',_ L.. ii F; Iii Ill !ii .... / i:-;;_,,,OW#~h,.., l I / 1-( I \ . T l --EXISTING FLOOR I , I DRAIN I 1~0 I I I I ----- 1 I ····· f I PLUMBING -RENOVATION PLAN Engineer's Seal 0 ,w.-.. ,v • ,v · ,,,w.,,w""""-'w•~ v·, ·w,w·~-""", DEMOLITION NOTES 0 ® 0 0 • EXISITING UNDERGROUND GAS LINES TO REMAIN. EXISTING GAS METER TO REMAIN EXISTING ~" GAS LINE FROM METER TO MECHANICAL ROOM 1 TO REMAIN. EXISTING WATER LINE FOR BOILER AND CHILLER MAKEUP. KEY PLAN SCALE 1 8 =1 -0 2 DAHL, TAYLOR & ASSOCIATES, INC. Consulting Mechanical, Electrical &: Structural Engineers 9899 Hibert Street, Suite A San Diego, California 92131 Phone No.: (858) 530-2268 Fax No.: (858) 530-2378 Project No.: 3.04.010 Ii p I "' <t X (,1 <t LO \ -, ,_m..,.h 4 '' fVl ~lf€1/t; UtJDt'l-W/Jt f ff~ RENOVATION NOTES G_) CONNECT NEW 2 !• GAS LINE FROM EXISTING 2 ~• GAS LINE IN MECHANICAL ROOM 1. 0 0 ROUTE NEW 2 ~• GAS LINE FROM MECHANICAL ROOM TO EXTERIOR ROOF SOFFIT TO THE MECHANICAL YARD. SEE MECHANICAL SHEETS FOR ADDITIONAL DETAILS. CONNECT EXISTING WATER LINE FOR BOILER AND CHILLER MAKEUP. LCt[:1>.IC L I u u iJ HAS BUil TH ~~(k J40 s J / s/o b r RCE __ _ EXP,, ___ _ DATE REVIE\o/ED BY• INSPECTOR 1. I' !i d ,, f J / . II I .. ., 0 u II KEY PLAN SCALE PLUMBING -DEMOLITION PLAN 18=1'-0 1 fsHffil CITY OF CARLSBAD I SHEETS I 1----1--+---------------+---+--l-----+----l ~ ENGINEERING DEPARTMENT 28 1----1--+---------------+---+--1-----+----l DA TE INITIAL ENGINEER OF WORK REVISION DESCRIPTION GEORGINA COLE LIBRARY HVAC REPLACEMENT DRAWING NO. P-2 PLUMBING DEMOLITION AND RENOVATION PLANS APPR DWN BY: t-=D;..;.ATE:.::._.L:.:INl:.;:ll:..::AL:.+--"DA:.;:TE=-i..;lc;;Nl.:.;;llA.;::L-4 CHKD BY: OlHt:R APPROVAL CITY APPROVAL RVWD BY: PROJECT NO. 39421 I DRAWING NO. 426-3