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n.0 <br /> a <br /> . I <br /> >c� <br /> i t <br /> Hy <br /> k <br /> SWAIN ROAD <br /> FILET TO�AL <br /> R�4 N7Ex ' F N6 TEA SHEETS <br /> F <br /> i <br /> I <br /> sz_E NOTE i <br /> Lane Lane tag <br /> Cobrnet (to be furnished by others) y i <br /> L 7'- - l8!!min. -t F- 6` ie mm. <br /> M <br /> Position loop <br /> i'iL Lane 2 turns together _ it <br /> Lore <br /> .......... _ _ ao�- L 4t �{ y as class as <br /> `o e / <br /> po <br /> bl <br /> Roadway - T+" <br /> Ii f <br /> Lane 3 <br /> f <br /> I , <br /> TYPICAL --FOUR _LANEDIV IDFD INSTALLATION �. .�; y: i_ane4 <br /> e <br /> I 'c <br /> t� <br /> ISI <br /> 5 _ , <br /> TYPICAL TWO LANE <br /> j INSTALLATION <br /> Loops <br /> --{^..-__________._�_----y --- v_ --- S+dewolk"` Cabinet t j 3 TRAFFIC COUNT/Nb' <br /> CONDUCTOR <br /> TYPICAL FOUR, N <br /> COLOR CODE <br /> SLOT OE"TH <br /> �- -- J INSTALLATION _ _ <br /> :.�Roadway __... - = -- Lane � Color <br /> I Red �— t <br /> 03mcx. 0.03max - ?.. '. <br /> 2 YeI low 2 min. <br /> 1 3 Green i 3 0.14 min. <br /> __-.... Lead in wires for loops <br /> �l 3 1; rns Type RR � (Jse w+res for esi n 4 Blue 4 t0 18'rtln <br /> TYPICAL FOUR LANE INSTALLATION £ 6o v, Nolz awl sop,c:alarcadeas — -- - �-_ <br /> © � mown) 5 .� White 5 0.21' mm____ <br /> 0.5mnx= Leans from ons <br /> '. i - <br /> f-, c+ <br /> `Leads from lane 2 <br /> 'Lends from lane 3 <br /> l "' - �1_eads from lone 4 <br /> tS£C TION A-A SEC TION E-B <br /> "0 5 max. <br /> i <br /> 3 Loop Cabins 'N <br /> �} ------_—_ -+---- -__ O D E TAIL C 01A G ONAL CORNER <br /> momomm --r— <br /> _ <br /> CU TS <br /> .�.� . . 3 <br /> Roadway <br /> Awe* •$' a w R♦ <br /> sN $1 ,40 A✓ M, NOTES ( for loop lns/ollallon) <br /> TYPICAL TWO LAME_ INSTALLATION_ <br /> ll <br /> I Saw , groove in pavement for loops. Corners may be diagonal as shown in detail °C <br /> 2. Overlap cuts at all corners so slots are full depth at corners. <br /> Place 4e 0 boles M , <br /> 32 Pun box 3. Push wire in with wood. Do not use screwdriver or other metallic instrument. <br /> - <br /> -curb 4. Pour clean dry white silica sand in slot to cover conductors. Fill slot with flexible epoxy resin <br /> conforming to specifications. Repeat pouring clean dry white silica sand to cover slot. <br /> Epoxy__.. -Note lag 5. Maximum slot depth shall be 0.23'. <br /> F 1-- 10 - 2i r� <br /> l'oo duct :� 6. Make cut all the way across pavement. <br /> I A. L~ p D� C ". .� <br /> 32 Pull Box �« ',;, « ----- -'- / Note 4 ,-`—� 7. Provide a minimum of 4' of slack in each conductor at pull box. <br /> ._ 7 i._-Roadway <br /> , dee Note 3 8. Flexible conduit (size as required) to be placed in sawed channel slot or rigid conduit <br /> W Note 6- _ <br /> � �' min. l"conduit- t% _ may be placed under curb or shoulder to pull box. <br /> a 4x3`-2!'x 3-6 Concrete Slob <br /> - — <br /> 1. See sheet_-34 __-for conic slab 9. Lead - in conductors from each loop to pull box shall be twisted together a minimum of 3 <br /> and conduit locations. ? TYPICAL DETAIL- OF RIGID CONDUIT turns per foot from point of leaving pavement to inductive bop detector. <br /> . See Std. Plan ES-3A-1 for pull <br /> J _BETWEENROADWAY AND PULL BOX10, TESTS= <br /> i" - Place 1"0 conduit and connect to pull box _ <br /> box detail. Place 5,8 o bolts 1. Non-metallic bushing shall be used at roadway end of conduit. (a.) Test each loop for continuity. <br /> m l ( b.) A megger test shall be made between loops, Insulation resistance shall not be less <br /> ._ ( 2. Tape wire 3 inches each side of roadway bushing. ---------.____-- - <br /> than ten megohms. PREFERENCE COt1NTY0FSAN J0ApU1N <br /> f 3. Install flexible compound on low side of roadway conduit before installing wire. DEPARTMENT OF PUBLIC WORKS-- 3+- 6" m <br /> 4. Round all sharp edges where wire has to pass. <br /> 5. End of roadway conduit shall be 2inches below roadway. �� BUILT TRAFFIC '` -- <br /> _ SLAB DETAIL 6 one side of eachDrive 1 #1 <br /> rod in bottom of pull box to o minimum of 4' and ground CORRECTIONS' BYE _—'- - -- COUNTING <br /> CONCRETE lop o this rod. t�Q C � <br /> -- --- - STATION _ <br /> MANGES _ -- -- - T -- <br /> DRAWN �APPrivV EU CA7r OATS <br /> — --- I APK1 1967 <br /> '. <br /> DATE_ t/- IT' � (j �N�. DATE.-" - DESCRIP i)^J LAPPRD "• rA�� "- C.B. WON3 RE 1e86 A c+RAwfNG NO <br /> RE V15iONS NONE IDiREC.TOR OF PUBLIC WORK-, <br /> k <br />