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TABLE "A" <br />RECOMMENDED <br />TAP=R, <br />BUFFER 1ND SIGN SPACING <br />A" <br />B" <br />C. <br />D" <br />E" MAXIMUM MAXIMUM <br />SPEED "S" <br />SIGN <br />MERGING <br />SHIFTING <br />SHOULDER <br />CHANNELIZEF: HANNELIZER <br />FLAGGER STATION <br />MPH' <br />SPACING <br />TAPER L <br />TAPER 1/2 L <br />TAPER 1/3 L STOPPING SIGHT DISTANCE SPACING SPACING <br />TAPER TANGENT <br />FT <br />FT <br />FT <br />FT <br />FT FT FT <br />25 <br />100 <br />125 <br />65 <br />45 <br />(155) (160) (165) 25 50 <br />30 <br />250 <br />180 <br />90 <br />60 <br />(200) (205) (215) 30 60 <br />35 <br />250 <br />245 <br />125 <br />85 <br />(250) (260) (275) 35 70 <br />40 <br />250 <br />320 <br />160 <br />110 <br />(305) (315) (335) 40 80 <br />45 <br />350 <br />540 <br />270 <br />180 <br />(360) (380) (400) 45 90 <br />50 <br />350 <br />600 <br />300 <br />200 <br />(425) (450) (475) 50 100 <br />55 <br />350 <br />660 <br />330 <br />220 <br />(495) (520) (555) 50 100 <br />60 <br />350 <br />720 <br />360 <br />240 <br />(570) (600) (640) 50 100 <br />FOR 12' LANE <br />WIDTH IF LANE <br />LS WIDER THEN <br />i2', THE L, 121 & <br />1131 SHALL INCREASE PROPORTIONATELY <br />NOTES <br />LEGEND: <br />1. A FLASHING ARROW SIGN SHALL BE USED FOR EACH LANE CLOSED <br />"2. TWO LANE CLOSURE SIGNS (C-20) SHALL BE USED ON THE APPROACH <br />® <br />WORKAREA <br />TO A LANE CLOSURE WITH SPEEDS OF 45 MPH OR GREATER <br />♦ DIRECTION OF TRAVEL <br />f <br />AREA SIGN <br />• <br />CONSTRUCTION CONES <br />OS <br />SIGNALIZED STOP LIGHT <br />I ---1 <br />TYPE III BARRICADE <br />FLAGGER FOR PEDESTRIAN CONTROL <br />FLAGGER FOR VEHICULAR CONTROL <br />JOB DESCRIPTION: <br />NOTE THIS CHART BASED ON 12-FOOT WIDE LANES <br />FOR LANE WIDTHS GREATER THAN 12 FEET, <br />USE THE FOLLOWING FORMULAE. <br />TAPER FORMULA <br />L = S x W FOR SPEEDS OF 45 MPH OR MORE. <br />L = WS /60 FOR SPEEDS OF 40 MPH OR LESS. <br />WHERE <br />L = MINIMUM LENGTH OF TAPER. <br />S = NUMERICAL VALUE OF POSTED SPEED LIMIT <br />PRIOR TO WORK OR 85 PERCENTILE SPEED. <br />W = WIDTH OF OFFSET. <br />i.e 50 MPH AND 19' LANE, <br />L = 50 x19 = 950 FEET <br />FRONTIER TO PUNCH/BORE APPROXIMATELY 61' FROM EXISTING FRONTIER <br />UTILITY BOX IN ROW AND CROSS MELO RD UNDER GROUIND AND PLACE <br />NEW UTILITY BOX IN ROW TO RISER UP AND ACCESS EXISTING FRONTIER <br />UTILITY POLE TO PLACING CONDUIT AND FIBER OPTIC CABLE FOR <br />CUSTOMER SERVICE ORDER AT 16870 MELLO wt <br />RD. <br />REV# REVISIONS DATE —OR11-800-422-413--' <br />AT LEAST TWO DAYS <br />BEFORE YOU DIG <br />UNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA <br />TICKET # <br />C TY OF R PON <br />J <br />i <br />Y <br />PHASE 1 <br />Mello Road EF <br />PHASE 2 <br />i <br />I . — <br />A I!'1TCC• <br />1. FLAGMAN AVAILABLE AS NEEDED FOR DRIVEWAY AND <br />INTERSECTION CROSSINGS FOR TRAFFIC CONTROL <br />TYPICAL APPLY WHERE NEEDED <br />�) <br />Fl arr.ER OFNtST TO r EETSL' R•� <br />CONTRACTOR TO PROVIDE 4 MINIMUM CLEARANCE FOR PEDESTRIANS AT ALL TIMES. <br />�FRO[NNIERNAREA WO # STATE REGION <br />CALIFORNIA <br />WC/ EIICR COW <br />-LFA NAME RELATED W 0 <br />FAL",SERVED �sE oc IT"on <br />11 I—E INFOR-1 ENG aEN.a o <br />FRONTIER - s."- <br />DOG to"TE <br />NTS 07/04/202s SHEET 1 OF 3 <br />