SDD 9c8 Concrete Base, Type 7 - wisconsindot.gov

1 3" CLEAR6" -0"1 -6"21 -5" -0"6" STUB2"1 -0"6" "YARDS OF CONCRETEAPPROX. CUBICBAR STEELLBS. OF HOOPBAR STEELLBS. OF VERTICAL 6" WITHIN1 -0" 4" L BENDOR HEX NUT (TYPICAL(OUT TO OUT)6" DEPTH SHALL BEGRADE ON THE LOWERSIDE OF BASENO MORE THAN 6" BELOW4" , SHALL BE , ONLY ADAPTER FITTINGS, LISTED FOR ELECTRICALWHEN REQUIRED TO CONNECT NONMETALLIC conduit TO metallic " DIA. X 8 -0"COPPERCLADGROUNDING1123434234(6) NO. 6 X 6 -8" BAR STEEL REINFORCEMENT.(7) NO. 4 X 6 -2" BAR STEEL REINFORCEMENT @ 1 -0" " CHAMFER ALL AROUNDCONCRETE. PROVIDEFORM ALL EXPOSEDTHE THIS DRAWING SHALL CONFORM TO THE PERTINENT REQUIREMENTS OFDETAILS OF CONSTRUCTION, MATERIALS AND WORKMANSHIP NOT SHOWNIS NOT INSTALLED SHALL REMAIN CAPPED OR BEFORE Concrete IS POURED.)

2 CONDUITS IN WHICH WIRE OR CABLEIF metallic OR PLUGGED IF NONMETALLIC IMMEDIATELY AFTER PLACEMENTALL conduit ENDS AT THE TOP OF Concrete BASES SHALL BE CAPPEDIF A BASE REQUIRES A DEEP FORM BECAUSE OF LOOSE DIRT OR FILL,THE FORM SHALL BE REMOVED BEFORE BACKFILLING AROUND THE SHALL BE TAMPED TIGHT AGAINST THE BARE Concrete BASECONCRETE HAS SETREMOVED AFTERFORMING SHALL BECAPPED IF metallic OR PLUGGED IF OF conduit INSTALLED BELOW GRADE FOR FUTURE USE SHALL BECONDUIT ENDS SHALL BE REAMED AND HEIGHT ABOVE Concrete BASES SHALL BE 1 INCH. ALL METALLICTRAVELED WAY SHALL BE 18 INCHES.

3 THE MAXIMUM DEPTH OF ALL CONDUITTHE MINIMUM DEPTH OF conduit EXITING THE Concrete BASE AND INSTALLEDBELOW THE TRAVELED WAY SHALL BE 24 INCHES. THE MINIMUM DEPTH OFCONDUIT EXITING THE Concrete BASE THAT IS NOT INSTALLED BELOW THE SHALL BE 36 INCHES EXCEPT WITH WRITTEN APPROVAL BY THE " ..BELL ENDS SHALL BE INSTALLED ON ALL PVC conduit EXPOSED AT THE TOP BASES SHALL BE EXCAVATED BY USE OF A CIRCULAR SIZES AND LOCATIONS SHALL BE AS SHOWN ON THE Concrete BASES BEFORE INSTALLATION OF CABLE OR REQUIREMENTSIN LAYERS OF 1 FOOT OR ANCHOR RODS USING THE ALTERNATE "L" BEND ARE FURNISHED,BAR LENGTH.

4 THE "L" BEND END SHALL NOT BE THREADED. SHALL BE " BOLTELECTRODECONCRETE BASE, TYPE 7 GENERAL NOTESFORMING DETAILTHE ROADWAYORIENTED PARALLEL TO ANCHOR RODS SHALL BASEFLAT WASHERSHEX NUTSNON-BREAKAWAY INSTALLATION(LEVELING NUT)EXOTHERMIC WELDTO EQUIPMENTGROUNDINGCONDUCTORREQUIREDREQUI RED (TYPICAL)LOCK WASHERSWASHERS ANDMINIMUM BENDING RADIUS OF conduit IS EQUAL TO 6 X THE OF THE ANCHOR RODS TO THE CAGE IS UNACCEPTABLE. TIE WIRES IN ACCORDANCE WITH SECTION 505 OF THE STANDARD SPECIFICATIONS (LATEST EDITION).ANCHOR RODS SHALL BE 1" X 60".THE EQUIPMENT GROUNDING CONDUCTOR SHALL ENTER THE BASE THROUGH A 1 INCH conduit INSTALLED FOR GROUNDING PURPOSES, LEAVING A 4 FOOT COIL OF WIRENEATLY COILED AND THE COILS TIED THE Concrete BASE.

5 THE EQUIPMENT GROUNDING CONDUCTOR SHALL BE EXOTHERMICALLY WELDED TO THE EQUIPMENT GROUNDING ELECTRODE (GROUND ROD).A NO. 4 AWG, STRANDED COPPER EQUIPMENT GROUNDING CONDUCTOR SHALL BE THE FINAL OR TERMINATING Concrete BASE IN A conduit RUN SHALL HAVEA 6" EXIT STUB INSTALLED FOR FUTURE CABLING USE. THE EXIT STUBSHALL BE SIZED AS USED THROUGHOUT THE conduit RUN AS SHOWN AT THE ENTRANCE OF THE RODS SHALL BE THREADED 12" IN LENGTH ON EACH END OF THE ROD.(FOR 40 LIGHT POLES)*THE BASE TO BE REMOVED AND REPLACED AT THE CONTRACTORS ANCHOR ROD PROJECTION SHORTER THAN 2 " OR LONGER THAN 3 " SHALL REQUIRE *AND SURFACES OF Concrete BASES SHALL BE TROWEL FINISHED SMOOTHBAR STEEL REINFORCEMENT SHALL BE COATED WITH POWDERED EPOXY RESIN**FROM RODS SHALL BE INSTALLED WITH MISALIGNMENTS OF LESS THAN 1 :40 THE 4" "L" BEND SHALL BE IN ADDITION TO THE SPECIFIED ANCHOR RODPURPOSESFOR GROUNDING 1" conduit 4 "\NUTS.

6 RODENT SCREEN NONBREAKAWY INSTALLATIONS, 4 " \ ANCHOR ROD PROJECTION WITH THE USE OF LEVELINGDEPARTMENT OF TRANSPORTATIONSTATE OF WISCONSINAPPROVEDDATEFHWA66 Concrete BASE, TYPE 9 C 9 C 8-5 STATE ELECTRICAL ENGINEERANCHOR RODS SHALL BE MANUFACTURED IN ACCORDANCE WITH SECTION OFTHE STANDARD SPECIFICATIONS.(4) 1" DIA. X 5 -0" ANCHOR 2014/S/ Ahmet DemirbilekSDD 9c8 Concrete Base, Type 7 Version 5 Standard Detail Drawing 9C8 September 19, 2014 Concrete Base, Type 7 References: NONE Bid items associated with this drawing: ITEM NUMBER DESCRIPTION UNIT - 0199 conduit rigid metallic (size).

7 LF - 0399 conduit rigid Nonmetallic (schedule)(size) .. LF Concrete Bases Type 7 .. EACH Standardized Special Provisions associated with this drawing: STSP NUMBER TITLE NONE Other SDDs associated with this drawing: SDD 9B2 conduit Design Notes: NONE Contact Person: Ahmet Demirbilek (414) 220-6801 / Alexander Crabtree (608) 266-3686