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standard construction details - The Management System Parking Lot

standard construction details - The Management System Parking Lot

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oPOLE FOUNDATION DETAILS FOR TRAFFIC SIGNAL STRUCTURESKEARNEY CLAMP W/GROUNDING CONDUCTORN O T E S : 1 . A " T H I C K S T E E L P L A T E T EANCHOR BOLT DIAMETER SHALL BE USED TO ACCURATELY POSITION ANCHORBOLTS.DETAILS FOR TYING CONDUIT INTO EXISTING FOUNDATIONS(SEE NOTE 13 AT RIGHT)2. CONCRETE USED FOR FOUNDATIONS SHALL BE EITHER CLASS A OR CLASS" OFOR CONDUIT SIZESEE INTERSECTIONC AS DEFINED IN THE NORTH CENTRAL TEXAS COUNCIL OF GOVERNMENT’S" STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION " ITEM 7.4.5GROUND RODPROJECTED 4" ABOVEFOUNDATIONLAYOUTTEMPORARY CIRCULARSTEEL DIAMETERSPIRAL CAGE25" DIAMETER3. ALL ANCHOR BOLT HOOKS SHALL BE POINTED TOWARDS THE CENTER OFTHE FOUNDATION.EXISTINGTRANSFORMERBASEGROUNDLEVEL1" X 1" 45 BEVELVERTICAL BARS8 - #9’S4. ALL CONDUITS PLACED IN THE FOUNDATION SHALL BE ORIENTED ASINDICATED ON THE INTERSECTION CONDUIT LAYOUT.3"5. 7 INCHES OF THE THREADED PORTION OF EACH ANCHOR BOLT SHALLPROJECT ABOVE THE TOP SURFACE OF THE FOUNDATION.6 . A " O X 7 ’ - 0 " C O P P E R C L A24"MIN.CONDUITTHE FOUNDATION WITH A MINIMUM OF 4 INCHES OF THE RODPROJECTING ABOVE THE FOUNDATION’S TOP SURFACE.7. EACH GROUND ROD SHALL BE DRIVEN INTO THE SOIL FOR A MINIMUM OF3 FEET AS INDICATED ON THE DRAWING AT THE LEFT.CONCRETE CUTINTO EXISTING FOUNDATION8. WHEN SOLID ROCK IS ENCOUNTERED DURING DRILLING, THE DRILLED SHAFTSHALL EXTEND 5’-0" INTO SOLID ROCK, OR TO A DEPTH DETERMINED BYTHE ENGINEER.9 . THE CONFIGURATION FOR ANCHOR BOLTS AND VERTICAL BARS INSIDE THER1R2SPIRAL CAGE SHALL BE AS INDICATED ON DRAWING AT THE LEFT.3’ MIN. DEPTHIN SOILGROUND RODSPIRAL - 2 FLAT TURNSTOP AND 1 FLAT TURNANCHOR BOLTSBOTTOM.SEE SELECTION TABLEFOR SIZECIRCULAR STEEL TEMPLATEFOR ANCHOR BOLTS10. SEE SELECTION TABLE FOR APPROPRIATE DRILLED SHAFT DEPTH FOR AGIVEN TYPE OF POLE AND ARM.11. ALL STEEL REINFORCEMENT BARS SHALL BE OF INTERMEDIATE GRADE.12. A 2" DEEP CIRCULAR FORM SHALL BE PLACED TO ENCASE THE TOPPORTION OF ALL CIRCULAR FOUNDATIONS.13. CONNECT #6 AWG STRANDED UNINSULATED COPPER GROUNDING CONDUCTORTO GROUND ROD WITH A KEARNEY CLAMP.INSTALLEDCONDUITVERTICAL BARS - SEESELECTION TABLE FORSIZE AND NUMBERPITCHFOUNDATION SELECTION TABLE1’-0"30" SHAFT DIAMETER6" OF NON-REINF. CONC.ENCASEMENTTYPE OF POLEANDMAST ARMPOLES W / 15’ TO50’ MAST ARMSFOUNDATION DRILLED REINFORCEMENTTYPE SHAFT STEELDIAMETERVERT SPIRALBARS & PITCH786 30" 8-#9’s #3 AT 9"DRILLEDSHAFTDEPTH12’-0"ANCHOR BOLT-QUANTITY ANDDIMENSION( 4 ) -54" X 6" HOOKANCHORBOLTCIRCLEDIAMETER22"TEMPLATEINSIDE OUTSIDERADIUS RADIUSR1 R2 (MIN.)7"13"NOTES:1.CONCRETE CUTS SHALL NOT BE MORE THAN 1" GREATER THAN THE DIAMETER OFTHE CONDUIT BEING INSTALLED.2. FILL ALL CONDUIT CUTS WITH GROUT.3. ALL WORK ASSOCIATED WITH TYING CONDUIT INTO AN EXISTING FOUNDATIONSHALL BE DONE WITHOUT INTERFERING WITH THE OPERATION OF THE SIGNAL.PEDESTAL POLENO MAST ARM78730"8-#9’s#2 AT 12"5’-0"(4) - 1 " X36" X 4" HOOK12"48"BASE MOUNTED CONTROLLER CABINET FOUNDATION DETAILS(FOR TYPE 170 CABINET)GROUND RODANCHOR BOLTDETAILS FOR ADAPTER PLATE FOR INSTALLATION OF PEDESTALPOLES ON EXISTING 707 FOUNDATIONS I N C H D I A MCONCRETE APRON FORBACK DOOR OF CABINETCENTEROF CONDUIT25"24" 36" 24"TOP VIEWGROUND ROD PROJECTED9 15"CONCRETE APRON FORFRONT DOOR OF CABINET30"CONCRETEWORKAPRONBACKDOOROF CABINETBACKPANEL#6 STRANDEDUNINSULATEDCOPPER GROUNDINGCONDUCTORFRONTDOOROF CABINETINSTALLWATER TIGHTSEALINGCOMPOUNDAROUNDBASE OFCABINETCONCRETEWORKAPRONHEX NUT " T H IADAPTER PLATEF O U R ! I NDRILLED HOLES12 INCHOUTER BOLTFULLY THREADED 5 INCH LONG BOLTSUSED TO SECURE THE TRANSFORMERBASE TO THE ADAPTER PLATENOTES: 1. ALL SURFACES OF THE ADAPTER PLATE SHALL BE COVERED WITH TWO COATS OFTHE GRAY ENAMEL PAINT DESCRIBED IN THE SPECIFICATIONS UNDER PAINTINGOF EXISTING NON-GALVANIZED TRAFFIC SIGNAL STRUCTURES.2. THE EXPOSED PORTION OF EACH EXISTING ANCHOR SHALL BE CUT SO THAT ITEXISTING 707 CONCRETEE X T E N D S O N L Y I N C H F R O M T H EFOUNDATIONOF THE ADAPTER PLATE AS SHOWN AT LEFT.3 . T H E I N C H D I A M E T E R H E A D L E S STO SECURE THE TRANSFORMER BASE TO THE ADAPTER PLATE CAN BE CONSTRUCTEDEXISTING 1 INCH DIAMETER FROM THE ANCHOR BOLTS SUPPLIED WITH THE PEDESTAL STRUCTURES.ANCHOR BOLTS4. WHERE CONDUITS FROM THE EXISTING FOUNDATION REQUIRE AN OPENING IN THEADAPTER PLATE LARGER THAN THE 9 INCH DIAMETER CIRCLE SHOWN, NECESSARYMEASURES (ENLARGEMENT OF THE PLATE OPENING. CUTTING EXCESS CONDUIT EX-TENDING FROM THE FOUNDATION ETC.) SHALL BE TAKEN TO SECURE FREE PASS-FOUR 1-1/8 INCH DIAMETERAGE OF WIRES THROUGH THE ADAPTER PLATE TO THE TRANSFORMER BASE.DRILLED HOLES5. THE ADAPTER PLATE SHALL BE LEVELED & SECURELY TIGHTENED TO THE EXISTINGFOUNDATION PRIOR TO THE INSTALLATION OF THE NEW TRANSFORMER BASE.6. SPRING WASHERS SHALL BE USED BETWEEN THE ADAPTER PLATE AND HEX NUTS ONT H E I N7. ALL WASHERS AND HEX NUTS NECESSARY TO COMPLETE THE INSTALLATION SHALL15 INCHBE PROVIDED BY THE CONTRACTOR.4" ABOVE FOUNDATION6"CIRCLEOUTER BOLT13" MAX.1" ANCHOR BOLTS18" IN LENGTH(COMPLETE WITH4"CIRCLENUTS)6"24" 24"45 018 INCH DIAMETER9 INCH DIAMETEROPENINGADAPTER PLATE4"24"CONDUIT30"FOUNDATIONAPPROVEDDATE:DIRECTOR OF PUBLIC WORKS & TRANSPORTATION" 024"GROUNDRODTRAFFIC SIGNAL DETAILSCOPPER CLADSTEEL GROUNDSIDE VIEWROD36"FRONT VIEWNOTE:ALL CONCRETE SHALL BE EITHER CLASS A OR CLASS CAS DEFINED IN THE NORTH CENTRAL TEXAS COUNCIL OFGOVERNMENTS’ "STANDARD SPECIFICATIONS FOR PUBLICWORKS CONSTRUCTION" ITEM 7.4.5DEPARTMENT OF PUBLIC WORKS & TRANSPORTATIONCITY OF DALLAS, TEXASDESIGN DRAWN DATE FILE NO. PAGE NO.APRILC.O.D. A.B.&A. 251D 119975008

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