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25'-0" <br /><2" <br />2-4" <br />>4-9" <br />>9-14" <br />>14-19" <br />>19" <br />2' <br />4' <br />6' <br />10' <br />12' <br />15' <br />2' <br />2.5' <br />2.5' <br />3' <br />3.25' <br />4' <br />TREE PROTECTION ZONE <br />A B CMINNESO <br />TA <br />DEPAR <br />T <br />MEN <br />T OF TRANSPORTAT <br />I <br />O <br />N <br />9 <br />" <br />2 <br /> <br />1/2 <br />" <br />4 <br />" <br />2 <br /> <br />1/2 <br />" <br />12" <br />6"6" <br />4 <br />' <br />- <br />6 <br />" <br />B <br />C <br />UTILITY CONSTRUCTION <br /> NOTE: <br /> TAPE.THE <br /> TWIST TO NOT CAREFULBEING DBH,THE <br /> AT, TREE THE OF GIRTH THE AROUNDTAPE <br /> THE WRAP TAPE, DIAMETER TREE AUSING2. <br />(MnDOT 2572.3A.5) <br />C <br />T <br />IO <br />N <br />R <br />Y <br /> <br />F <br />O <br />R <br /> <br />D <br />E <br />P <br />T <br />H <br />CRITICAL ROOT <br />DRIP LINE <br />TEMPORARY FENCE <br />(MnDOT 2572.3A.1) <br />CUT <br />PRUNING <br />CORRECT <br />CLOSE <br />TOO <br />LONG <br />TOO <br />SLANTED <br />TOO <br />PRUNING <br />BRANCHES PRUNED TO LIVE BUD <br />BRANCHES PRUNED AT TRUNK <br />B B <br />C C <br />D <br />D <br />X <br />(SHIGO METHOD) <br />LIVE BUD <br />BRANCH COLLAR <br />RIDGE <br />BRANCH BARK <br />BRANCH <br />DEAD <br />:SAW <br /> PRUNING WITH PRUNING TOSTEPS <br /> A. POINT ATBRANCH <br /> THE THROUGH WAY PARTCUT1. <br /> A. TO B POINT FROMBRANCH <br /> THROUGH COMPLETELYCUT2. <br /> D. TO CPOINT <br /> FROM CUT COLLARBRANCH AT3. <br /> GROWTH. OF SEASON ONEAFTER <br /> FORMATION CALLUSDISCONTINUOUS <br /> IN RESULT WILL CLOSE)(TOO <br /> X TO C POINTFROM CUTINCORRECT <br />GROWTH. <br /> OF SEASON ONE AFTERFORMATION <br /> CALLUS SHAPEDDOUGHNUT <br /> CONTINUOUS IN RESULTWILL <br />) A TO B POINT FROM STUB THE <br />T NO BUT COLLAR BRANCH(LEAVING <br /> D TO C POINTFROM CUTCORRECT <br />: NOTESPRUNING <br /> SAW. PRUNINGOR <br /> PRUNERTYPE-ISSORC SSHARP <br /> AND CLEAN USINGPRUNE1. <br /> SPRING.EARLY <br /> OR SEASON DORMANTLATE <br /> IS PRUNE TO TIME BESTTHE2. <br /> JULY. OR JUNEMAY, <br /> APRIL, IN OAKS PRUNINGAVOID3. <br /> SHELLAC. OR PAINTLATEX <br /> WITH WOUND ORSURFACE <br /> CUT PAINT IMMEDIATELYJULY, <br /> OR JUNE MAY, APRIL, INTREES <br /> OAK TO OCCUR WOUNDSIF <br /> OR NECESSARY IS PRUNINGIF4. <br />(MnDOT 2571.3E.1 and 2571.3K.2.a(9)) <br />A A <br />Tree Protection Area <br />DO NOT ENTER THE FENCED AREA <br />construction <br />protect these trees during <br />We appreciate your cooperation to <br />ZONE <br />CRITICAL ROOT <br />DRIP LINE <br />SIGN <br />PROTECTION <br />TREE <br />LIMITS <br />CONSTRUCTION <br />ZONE <br />CRITICAL ROOT <br />DRIP LINE <br />DESIRED <br />A <br /> HEIGHT," (DBH). <br /> TERMED THE "DIAMETER AT BREAST <br /> 4'-6" FEET ABOVE THE GROUND AND IS <br />1. (A) IS THE DIAMETER OF TREES MEASURED <br />LIVE BRANCH <br />ZONES <br />CRITICAL ROOT <br />DRIP LINE <br /> CORNERS. RADIUS 0.75"WITH <br /> SIGN 3/8" X 9" X 12"FABRICATE1. <br />LETTERING. <br /> BLACK WITH WHITE BE SHALLSIGN2. <br /> SCREWS. WOODLENGTH <br /> 1" USING POST TO SIGNATTACH3. <br /> CONSTRUCTION.ANY <br /> TO PRIOR SPECIFIED, AS LIMITS CONSTRUCTION ORDRIPLINE <br /> TREE'S THE AT FENCE TEMPORARY INSTALL ANDFURNISH1. <br /> LINE. DRIP THE BEYOND FEET 25 FENCE PLACE POSSIBLEWHEN2. <br />INTERVALS. <br /> 50' AT FENCE ALONG SIGNS PROTECTION TREEPLACE3. <br />GROUND <br />4.5 ft ABOVE <br />DIAMETER AT <br />MEASURE TREE <br />FROM TREE TRUNK <br />MINIMUM DISTANCE <br />TREE <br />MACHINE <br />DRILLING <br />DIRECTIONAL <br />BORE TUNNEL <br />TUNNEL <br />DEPTH OF <br />MINIMUM <br />BRIDGE <br />ROOT SYSTEM <br />OF VEGETATION <br />PROTECTION AND RESTORATION <br />' <br />OTHER VEGETATION PROTECTION MEASURES <br />ROOT SYSTEM BRIDGE WOODCHIP MULCH BED <br />TIMBERS <br />STEEL PLATES <br />MULCH <br />6" WOODCHIP <br />(MnDOT 2572.3A.12) <br /> EITHER: MUST CONTRACTOR THEZONES, <br /> ROOT OVER PASS MUST VEHICLES CONSTRUCTIONIF <br /> TRUNK. TREE THE TORADIALLY <br /> PLACED TIMBERS WOOD ON SUPPORTEDPLATE <br /> STEEL WITH BRIDGES SYSTEM ROOTCONSTRUCT1. <br />OR <br />3733). (MnDOT GEOTEXTILE III TYPE AOVER <br /> MULCH WOODCHIP OF LAYER INCH 6 APLACE2. <br />CLEAN ROOT CUTTING <br />C <br />O <br />N <br />S <br />T <br />R <br />U <br />N <br />E <br />C <br />E <br />S <br />S <br />A <br />M <br />A <br />X <br />IM <br />U <br />M <br />AREA <br />EXCAVATION <br />CLEAN ROOT CUTTING <br /> PLOW OR OTHER APPROVED ROOT CUTTER. <br /> ROOTS WILL BE CLEANLY CUT BY A VIBRATORY <br /> THE ENGINEER, PRIOR TO EXCAVATION, ALL TREE <br />1. WHEN DESIGNATED IN THE PLAN OR DIRECTED BY <br /> MINIMUM DEPTH NECESSARY FOR CONSTRUCTION. <br />2. THE TREE ROOTS WILL BE CUT CLEANLY TO THE <br /> EXPOSED ROOTS. <br />3. IMMEDIATELY, AND CLEANLY CUT DAMAGED AND <br /> OF ADJACENT SOIL. <br /> SHALL BE IMMEDIATELY COVERED WITH A 6" LAYER <br />4. ROOT ENDS EXPOSED BY EXCAVATION ACTIVITIES <br />AREA <br />UNDISTURBED <br />(MnDOT 2572.3A.2) <br />EXISTING GROUND <br />BACKFILL <br />FILL <br />SANDY LOAM <br />PIPE <br />PERFORATED <br />ZONE <br />(MnDOT 2572.3A.4) <br />.BORROW <br /> TOPSOILROOTING UNCOMPACTED ISTREES, <br /> OF LINE DRIP THE WITHIN REQUIRED FILLANY1. <br /> SYSTEM. AERATION AN ASOPENING <br /> END DAYLIGHTED ONE LEAST AT WITHPIPE <br /> PERFORATEDINGPLAC REQUIRE MAY FILLEXCESSIVE2. <br />ROOTING TOPSOIL BORROW SLOPE ROUNDING <br />TEMPORARY FENCE <br />REDUCED ROUNDING <br />NORMAL ROUNDING <br />ZONE <br />CRITICAL ROOT <br />DRIP LINE <br /> CONTRACTOR. THE BY PRESERVED BE WILL ANDENGINEER <br /> THE BY OR PLAN THE IN IDENTIFIED BE WILLLIMITS <br /> CONSTRUCTION PROPOSED THE NEAR TREESSIGNIFICANT <br /> FENCE. TEMPORARY THEPLACE1. <br /> ROUNDING. SLOPE NORMAL BY DISTURBEDARE <br /> ZONES ROOT WHERE ROUNDING SLOPEREDUCE2. <br /> DAMAGE. ROOT UNNECESSARY ORLOSS <br /> TREE AVOID TO STEEPNESS BACKSLOPEVARY3. <br />CHIEF ENVIRONMENTAL OFFICER <br />REVISION: <br />APPROVED: DECEMBER 11, 2015MINNES <br />O <br />TA <br />DE <br />P <br />A <br />R <br />T <br />MEN <br />T <br />OF TRANSPO <br />R <br />T <br />A <br />T <br />I <br />O <br />N <br />REVISED: <br />APPROVED: <br /> <br />12-11-2015 <br />STATE DESIGN ENGINEER <br />STANDARD PLAN 5-297.302 1 OF 1 <br /> SHELLAC. <br /> DRESSING MATERIAL CONSISTING OF LATEX PAINT OR <br /> (WITHIN 5 MINUTES) TREATED WITH A WOUND <br />5. EXPOSED CUT OAK ROOTS SHALL BE IMMEDIATELY