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/ <br /> IF NECESSARY, LOCATE NEWSPAPER HOLDER ABOVE A <br /> HORIZONTAL PIPE TO PREVENT SNOW PLOW DAMAGE. <br /> BOLT WOOD FILLER TO PIPE <br /> BEFORE ATTACHING MAILBOX APPROXIMATELY <br /> EiCILiElL X "DHED <br /> H"-- --� FLAG TOP OF MAILBOX SIZE 45' <br /> WOOD FILLER <br /> I\- <br /> NO. 10 X 1" __ <br /> i SHEET METAL SCREWS --�-- --? --" <br /> (-------- r1 1-1/2" THICK ■w ./s. <br /> , <br /> 1�1 i <br /> WOOD FILLER <br /> 6" R. <br /> 1/4" DIA. X 4"CARRIAGE A 6% <br /> BOLTS AND NUTS <br /> CLAMP AVAILABLE WHERE AUTOMOBILE Q SEE JOINT DETAIL <br /> TAIL PIPE FITTINGS ARE SOLD 1-1/4" NOMINAL DIA. A 4S' <br /> a STANDARD WEIGHT PIPE <br /> cc <br /> SECTION A-A m 6" R. <br /> o <br /> . z z <br /> a <br /> m <br /> DRILL 5/16" DIA. m <br /> HOLES FOR TOP VIEW = 36" <br /> 1/4" DIA. CARRIAGE v <br /> BOLTS <br /> N OUTSIDE EDGE OF AGGREGATE SHOULDER. <br /> c 8" TO 12" OUTSIDE OF PAVED SHOULDER _ <br /> OR 6" TO 12" FROM FACE OF CURB. f <br /> 1 <br /> I I I z <br /> " . <br /> DRILL 3/8" DIA. HOLES o <br /> DRILL . <br /> FOR 5/16" DIA. BOLTS <br /> o <br /> F.1 <br /> 0 <br /> TAIL PIPE CLAMP ! a <br /> DETAIL VARIAe�E DNc o z <br /> H Z <br /> Si. <br /> i OPF -:J <br /> ROADWAY VIEW <br /> PIPE/POST _i <br /> CONNECTION • 6 FT. MIN. FLANGED CHANNEL SIGN I I <br /> POST (3 LBS./FT.) PER SPEC. 3401---..-1 I <br /> I I <br /> I I <br /> LJ <br /> NOTES: <br /> NO MORE THAN THREE MAILBOXES SPACED 30" CENTER TO CENTER <br /> A ARE TO BE USED IN ONE LOCATION. <br /> i"\ PIPE SHALL CONFORM TO SPEC. 3362 <br /> < ALL FASTENERS SHALL CONFORM TO SPEC. 3391 <br /> V 7 a,, <br /> PIPES AND POST SHALL BE GALVANIZED PER SPEC. 3392 <br /> MAILBOX LOCATIONS SHOULD BE STAKED BEFORE INSTALLATION FOR PROPER HEIGHT AND <br /> DISTANCE FROM THE ROADWAY. ONCE STAKED, THE INSTALLER MUST NOTIFY THE ENGINEER <br /> TACK WELD THE POST OFFICE. THE ENGINEER AND THE POSTMASTER SHALL APPROVE THE STAKED <br /> �\ LOCATIONS PRIOR TO FINAL INSTALLATION. <br /> > OTHER MAILBOX SUPPORT DESIGNS MAY BE USED. THE CONTRACTOR SHALL SEND THE <br /> 1" NOMINAL DIA. i/ PROJECT ENGINEER SHOP DRAWINGS FOR APPROVAL. FOR QUESTIONS, REGARDING DESIGN <br /> STANDARD WEIGHT PIPE v ELEMENTS AND BREAKAWAY FEATURES, CONTACT THE DESIGN STANDARDS UNIT. <br /> L ALL MAILBOX SUPPORTS MUST BE CRASHWORTHY AND MEET MINNESOTA RULES, 8818. U.S. POST <br /> OFFICE AND FEDERAL HIGHWAY ADMINISTRATION (FHWA )STANDARDS AND RECOMMENDATIONS. <br /> JOINT DETAIL FOR MAILBOX SUPPORTS SUBMITTED FOR APPROVAL THE BASIC DESIGN DIMENSIONS SHALL <br /> BE AS SHOWN ON THIS DETAIL DRAWING <br /> pl ANY CHANGE IN HEIGHT MUST BE APPROVED BY LOCAL POSTMASTER. <br /> MAILBOX SUPPORT MEETS NCHRP 350 <br /> BENT STEEL PIPE AND STEEL FENCE POST CRASH TESTING FOR SPEEDS <br /> 40 MPH OR GREATER <br /> MAILBOX SUPPORT DETAILS <br /> DATE R <br /> 111- 22,6--02TE STATE PROJ. NO. SHEET NO. ____ OF ____ SHEETS <br />