VA Standard Details - Div 23 HVAC Steam - All Details 1 of 2

1 DRAWING SYMBOLS2H4H7A26-SF 326-TU-I-IDETAIL NUMBERDRAWING NUMBER WHERE SHOWNSECTION LETTERTYPICAL UNIT NO. WHERE EQUIPMENT IS FAN NO. 3 IN BUILDING NO. 26 EQUIPMENT ABBREVIATION (SUPPLY FAN)ITEM NUMBER (TERMINAL UNIT NO. 1)ITEM (TERMINAL UNIT SHOWN)SERVED BY AIR HANDLER UNIT NO. 1 DRAWING NUMBER WHERE DRAWNBUILDING NO. WHERE EQUIPMENT IS LOCATEDSCALE : CAD DETAIL NO.: DATE ISSUED: DETAIL TITLE /DRAWING 2008 NONEDUCTWORK SYMBOLSLIMIT OF DEMOLITION(WALL TYPE)(WALL TYPE)DNDNUPUPSUPPLY DUCT (UP & DOWN)EXHAUST DUCT (UP & DOWN)ROUND AND SQUARE 4-WAY CEILING DIFFUSERSSUPPLY TOP REGISTER OR GRILLE (WALL TYPE)

2 EXHAUST OR RETURN CEILING REGISTER OR GRILLEEXHAUST OR RETURN BOTTOM REGISTER OR GRILLEEXHAUST OR RETURN REGISTER OR TOP GRILLE VANED ELBOW & AIR SPLIT TYPE DUCT TAKE-OFFCONNECT NEW DUCT TO EXISTING DUCTDINCLINED RISE, IN DIRECTION OF AIR FLOWINCLINED DROP, IN DIRECTION OF AIR FLOWRDNUPRETURN DUCT (UP & DOWN)SQUARE 3-WAY CEILING DIFFUSERSSQUARE 2-WAY CEILING DIFFUSERSLINEAR SLOT DIFFUSERSQUARE 1-WAY CEILING DIFFUSERSSCALE : CAD DETAIL NO.: DATE ISSUED: DETAIL TITLE /DUCTWORK 2008 NONEDUCTWORK SYMBOLSBACK DRAFT DAMPERBDDSECTION.

3 FC10x8 FLEXIBLE CONNECTION, EQUIPMENT,VANED ELBOW (PROVIDE ALL SQUARE ORRECTANGULAR ELBOWS WITH VANES EVEN IFSYMBOL IS MISSING)VANED ELBOW (SHORT RADIUS) Standard RADIUS ELBOW (LONG RADIUS)NEW DUCT (INSIDE DIMENSIONS: WIDTH x DEPTH)EXISTING DUCT TO REMAINLOUVER (LOUVER SPECIFIED IN ARCHITECTURAL FIRE DAMPERFDVDDUCT WITH SOUND LININGFLEXIBLE DUCTWORK (INSULATED)MANUAL VOLUME DAMPEREXISTING DUCT TO BE REMOVEDVIBRATION, OR SEISMICSCALE : CAD DETAIL NO.: DATE ISSUED: DETAIL TITLE /DUCTWORK 2008 NONEAIR TERMINAL SYMBOLSFAN POWERED VARIABLE VOLUMETERMINAL UNIT WITH HEATING DUCT MIXING UNIT WITH REHEAT COILSCALE : CAD DETAIL NO.)

4 : DATE ISSUED: DETAIL TITLE /AIR TERMINAL 2008 NONE#OR CHILLED WATER) NTSSUPPORT ANCHOR (CONDENSER WATER[100mm]5/8" [16mm] RODFLANGEDCONNECTION1/4"x1 1/4"[ ]IRON PIPECLAMP1/4"x1 1/4"[ ]IRON PIPE STRAPWATER STOPEXTERIOR WALLPIPE SLEEVEHIGH DENSITYPOLYETHYLENE (HDPE)SLEEVE WITH INTEGRALHOLLOW MOLDED WATERSTOP RING 4" [100mm]LARGER THAN OUTSIDEDIAMETER OF PIPE 4"SCALE : CAD DETAIL NO.: DATE ISSUED: DETAIL TITLE /SUPPORT ANCHOR (CONDENSER WATER OR CHILLED WATER) 2008 NONE#PIPE TRENCH IN TRENCH DETAILWITH ARCHITECTURAL & TO SPECIFICATION,SEALING & BOLT FOR SPANGREATER THAN 24"[600mm]4"[100mm] #7/8"[22mm] TYPE 40 SHIELDBANDED TOPIPEHIGH DENSITY INSERTTYPICAL COLD PIPETYPICALHOT PIPETYPE 39 SADDLEREMOVABLE COVERCAULKAND SEAL[19mm]SLOPE2 - SUPPORTS UP TO 24" [600mm] SPAN3/4"VARIESVARIESSCALE : CAD DETAIL NO.

5 : DATE ISSUED: DETAIL TITLE /PIPE TRENCH IN 2008 NONEDESIGNER'S NOTE:COORDINATE TRENCH DETAIL WITH ARCHITECTURAL & STRUCTURAL.#NTSSTEAM LINEPROVIDE TWO "U" BOLTSWITH NUT & LOCK NUTON Steam LINE. SPOTWELD "U" BOLT TO PIPE& BOLT TO OF Steam LINEGOVERNS SIZE LINEPROVIDE ONE "U" BOLTWITH NUT & LOCK NUTON RETURN LINE. SPOTWELD "U" BOLT TO PIPE& BOLT TO CHANNELCHANNEL TO BE SET INSIDE WALL OF TRENCHPLAN VIEWSIZE OF PIPEINCH [mm]SCHEDULESIZE OF "U" BOLTINCH [mm]SIZE OF CHANNELINCH [mm]SCHEDULE FOR 8 FT.

6 [ ] SPAN OR - 2 [25 - 50]3/8 [10] x [150x265]2-1/2 - 5 [65 - 125]1/2 [15] x [200x345]6 - 8 [150 - 200]3/4 [20] x 20 [250x500]ANCHOR INSTALLATIONSTEAM/CONDENSATE PIPING IN TRENCHSCALE : CADD DETAIL NO. : DATE ISSUED : DETAIL TITLE /ANCHOR INSTALLATION - Steam /CONDENSATE PIPING IN 2008 NONE#NTSSCHEDULE FOR PIPING CROSSINGA SEISMIC JOINTNOTE:1. SEISMIC SEPARATION ASSEMBLY DETAIL SHOWN IN NFPA 13 (SPRINKLER PIPING), UTILIZING FLEXIBLE MECHANICAL COUPLINGS, MAY BE USED IN LIEU OF PIPING DETAIL SHOW "A"(STEEL PIPE FOR WATER/GLYCOL)LOCATIONPIPEDETAILHANGER (TYPICAL)ANCHOR (TYPICAL)DIMENSIONS INCHES [mm]FLEXIBLEMECHANICALCOUPLING(TYPICAL)S EISMICJOINTPIPING CROSSING A SEISMICJOINT DETAIL "A"ddcbab------------------abcdefSCALE : CADD DETAIL NO.

7 : DATE ISSUED : DETAIL TITLE /PIPING CROSSING A SEISMIC JOINTDETAIL "A" 2008 NONEDESIGNER'S NOTE:1. THIS CONFIGURATION SHOWN IN THIS DETAIL IS A SUGGESTED ARRANGEMENT, NOTMANDATED FOR USE IN AS IS CONDITION. THE REGISTERED PROFESSIONAL STRUCTURALENGINEER IN CHARGE OF THE PROJECT SHALL PROVIDE SEISMIC CALCULATIONS ANDMODIFY THE CONFIGURATION AS NEEDED TO MAKE THE ARRANGEMENT MECHANICAL DESIGNER SHALL COMPLETE THE BLANK SCHEDULES BY INSERTING THEDISTANCES, TO BE CALCULATED AND FURNISHED BY PROVIDED BY THE REGISTEREDPROFESSIONAL STRUCTURAL FOR PIPING CROSSINGA SEISMIC JOINTDETAIL "B"a(PLASTIC PIPE FOR PRESSURIZED SYSTEMS)ANCHORANCHORSEISMICJOINTRISE UP12" [300mm]MINIMUMHANGER (CLOSETO ELBOW)

8 AbcdLOCATIONPIPEDETAILDIMENSIONS INCHES [mm]#NTSbbfcedf--------------PIPING CROSSING A SEISMIC JOINTDETAIL "B"SCALE : CADD DETAIL NO. : DATE ISSUED : DETAIL TITLE /PIPING CROSSING A SEISMIC JOINTDETAIL "B" 2008 NONEDESIGNER'S NOTE:1. THIS CONFIGURATION SHOWN IN THIS DETAIL IS A SUGGESTED ARRANGEMENT, NOTMANDATED FOR USE IN AS IS CONDITION. THE REGISTERED PROFESSIONAL STRUCTURALENGINEER IN CHARGE OF THE PROJECT SHALL PROVIDE SEISMIC CALCULATIONS ANDMODIFY THE CONFIGURATION AS NEEDED TO MAKE THE ARRANGEMENT MECHANICAL DESIGNER SHALL COMPLETE THE BLANK SCHEDULES BY INSERTING THEDISTANCES, TO BE CALCULATED AND FURNISHED BY PROVIDED BY THE REGISTEREDPROFESSIONAL STRUCTURAL " [150mm]HANGERFLEXIBLE.

9 BRONZE HOSE& BRAID WITH SOLDIERED ORBRAZED ENDSSEISMICJOINTAAHANGERANCHORDETAIL "C"(COPPER PIPE)6" [150mm]COPPER PIPEFLEXIBLE HOSE4" [100mm]MINIMUM RISESECTION "A-A"SCHEDULE FOR PIPING CROSSINGA SEISMIC JOINTDIMENSIONS INCHES [mm]abcdeLOCATIONPIPEDETAIL#ANCHOR------ ----------PIPING CROSSING A SEISMIC JOINT DETAIL "C"NTSSCALE : CADD DETAIL NO. : DATE ISSUED : DETAIL TITLE /PIPING CROSSING A SEISMIC JOINTDETAIL "C" 2008 NONEDESIGNER'S NOTE:1. THIS CONFIGURATION SHOWN IN THIS DETAIL IS A SUGGESTED ARRANGEMENT, NOTMANDATED FOR USE IN AS IS CONDITION.

10 THE REGISTERED PROFESSIONAL STRUCTURALENGINEER IN CHARGE OF THE PROJECT SHALL PROVIDE SEISMIC CALCULATIONS ANDMODIFY THE CONFIGURATION AS NEEDED TO MAKE THE ARRANGEMENT MECHANICAL DESIGNER SHALL COMPLETE THE BLANK SCHEDULES BY INSERTING THEDISTANCES, TO BE CALCULATED AND FURNISHED BY PROVIDED BY THE REGISTEREDPROFESSIONAL STRUCTURAL BALLJOINTSEISMICJOINTHANGERHANGERHANGERA NCHOR#DETAIL "D"(STEEL PIPE FOR Steam OR WATER)SCHEDULE FOR PIPING CROSSINGA SEISMIC JOINTANCHORLOCATIONPIPEDETAILDIMENSIONS INCHES [mm]abcddbbd--------------NTSPIPING CROSSING A SEISMICJOINT DETAIL "D"SCALE : CADD DETAIL NO.