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INSTRUCTION <br />r� <br />CONSTRUCTIOIN <br />2" (TYP.) <br />1" SLOPE BOLT PROJECTION <br />�- GROUND SURFACF <br />2 1 2" CLEA r � I�I 3" TYP <br />/ R <br />ELECTRICAL CONDUIT I f I f s I( II II I I I lyl I <br />AS REQUIRED. C -- � —i--' 11 I I I <br />d <br />ANCHOR BOLTS (SEE NOTES) <br />If II <br />I _I I <br />LF -u=- - - ---u- -v <br />8 "MIN T DIAMETER "B" » <br />3 <br />(SEE CHART) <br />ELEVATION <br />(NOT TO SCALE) <br />DIAMETER "B" <br />Of <br />Q <br />U <br />w <br />w <br />cn <br />I <br />NOTES <br />1. POLE, BASE PLATE AND ANCHOR BOLTS SHALL BE <br />DESIGNED BY THE POLE MANUFACTURER. <br />2. MINIMUM FOUNDATION DEPTH SHALL BE CHECKED <br />TO INSURE ADEQUATE ANCHOR BOLT EMBEDMENT. <br />CLEARANCE AND PROJECTION., <br />3. OPTION END ANCHORAGE FOR ANCHOR BOLTS <br />CAN BE A STEEL PLATE WITH THREADED HOLES <br />DESIGNED BY THE POLE MANUFACTURER. <br />(SEE CHART) <br />b� �o BOLT CIRCLE (SEE GENERAL NOTE # 3) <br />1/6 O� <br />�0 _ BARS EQUALLY SPACED (SEE CHART FOR NUMBER & SIZE) <br />�p <br />i #4 TIE BAR AT 12" (TYP. ALL FOUNDATIONS) <br />_ Q� 1" DRAINAGE TROUGH <br />3"(TYP. ) <br />PLAN <br />(NOT TO SCALE) <br />SOIL TYPE <br />(SEE GENERAL NOTE #7) <br />DRY SANDY SOIL <br />DIA. (B) = 2'- 6" <br />DIA. (B) = 3'- 0" <br />"SCAL <br />DIA. (B) = 3'- 6" <br />DEPTH(0) <br />5, =9" <br />VERTICAL <br />BARS <br />10 #5 <br />DEPTH(D) <br />5' -0" <br />VERTICAL <br />BARS <br />10 #6 <br />DEPTH(D) <br />VERTICAL <br />BARS <br />4' -9" <br />10 #7 <br />WET SANDY SOIL <br />6' -9" <br />10 #5 <br />6' -0" <br />10 #6 <br />5' -6" <br />10 #7 <br />CLAYEY SOIL (MEDIUM STIFF) <br />9' -9" <br />10 #5 <br />8' -9" <br />10 #6 <br />8' -0" <br />10 #7 <br />ALLUVIAL SOIL <br />14' -3" <br />10 #5 <br />12' -9" <br />10#6 <br />11' -9" <br />10 #7 <br />NOTE: <br />TOWN TO PROVIDE BORING LOGS AND <br />SOIL SAMPLES AT EACH MAST ARM <br />LOCATION PRIOR TO CONSTRUCTION <br />THIS PLAN WAS NOT DESIGNED BY <br />THE BSC GROUP, INC. IT WAS <br />PROVIDED BY THE ' MASSACHUSETTS <br />HIGHWAY DEPARTMENT AND ALL <br />INFORMATION CONTAINED HEREIN IS <br />ASSUMED TO BE CORRECT. <br />35' SPAN <br />IV.N <br />DIY.NO. <br />STATE <br />FED.AID PROINO. <br />"SCAL <br />MEET <br />TOTAL <br />YEAR.:- <br />NO. <br />SHEETS <br />1 <br />MASS <br />NA - <br />1999 <br />18 <br />20 <br />PROJECT FILE NO. NA <br />VARIES 8'MIN. 8'MIN 35' TYPE II MAST -ARM <br />CORED PIER FOUNDATIONS <br />(NOT, TO, SCALE) <br />w <br />v <br />Z 1 WAY 1 WAY 3 WAY <br />x <br />ui <br />3 SECTION 3 SECTION 3 SECTION <br />12" LENS 12" LENS 12" LENS <br />w v 4.1 4.1' 117 IP <br />Q 65# D.L. 65# D.L. 65# D.L. <br />> cr FIXED FIXED FIXED <br />0 w <br />z of <br />w Z <br />J <br />Z <br />Q <br />GENERAL NOTES: <br />1. FOUNDATION SHALL BE CLASS "A" CEMENT CONCRETE MASONY. <br />2. REINFORCEMENT SHALL BE A.S.T.M. A615- GR.60. <br />3. BOLT CIRCLE AND ANCHOR BOLTS TO BE PROVIDED BY THE CONTRACTOR.THE ANCHOR <br />BOLTS SHALL BE SUPPLIED WITH A TEMPLATE FOR SETTING THE BOLTS AND NECESSARY <br />BOLT PROJECTIONS. <br />4. PROVIDE FOR ELECTRICAL CONDUIT AS REQUIRED: <br />5. EXCAVATION SHALL BE BY THE AUGER METHOD TO THE NEAT LINES OF <br />THE OUTSIDE DIMENSION OF THE FOUNDATION WITHOUT DISTURBING THE SOIL' <br />AROUND AND BELOW THE PROPOSED FOUNDATION BOTTOM. ALTERNATE METHODS <br />OF EXCAVATION MAY BE SUBMITTED FOR APPROVAL IF THEY MEET THE <br />REQUIREMENTS LISTED IN THE GENERAL NOTES OF SHEETS 3 &4 OF THE <br />SPAN WIRE ASSEMBLY FOUNDATION DETAILS AND DESIGN CHARTS. <br />6. IF THE SOIL IS DISTURBED OR REMOVED BEYOND THE NEAT LINES OF THE <br />OUTSIDE DIMENSION OF THE FOUNDATION AS SPECIFIED, IT SHALL BE REPLACED <br />WITH CONCRETE. ANY ADDITIONAL COST FOR THE CONCRETE SHALL BE PAID FOR ' <br />BY THE CONTRACTOR. <br />7. DETERMINATION OF EXISTING SOIL CONDITIONS SHALL BE MADE BY THE <br />DESIGN ENGINEER. <br />8. VERTICAL REINFORCEMENT BARS ARE TO BE EVENLY SPACED IN FOUNDATION AS SHOWN, <br />9. THE SMALLEST DIAMETER FOUNDATION SHALL BE USED THAT WILL MEET THE MOMENT 1' <br />REQUIREMENT AND BE AT LEAST 16" GREATER IN DIAMETER THAN THE BOLT CIRCLE DIAMETER. <br />10, IF A POOR SOIL OR LEDGE IS ENCOUNTERED (I.E., ONE WHICH DOES NOT APPLY TO THE DESIGN <br />CHARTS SHOWN ON THIS SHEET ), AN ALTERNATIVE DESIGN SHALL _BE DEVELOPED BY THE <br />DESIGN ENGINEER. DECISIONS MADE IN NOTES #7 & #10 SHALL BE SUBMITTED TO THE M.D.P.W.' <br />FOR APPROVAL . IF UTILITIES OR OTHER UNDERGROUND OBSTRUCTIONS ARE ENCOUNTERED, <br />THE CONTRACTOR SHALL BACKFILL THE AREA TO ITS ORIGINAL CONDITION UNTIL AN ALTERNATE <br />DESIGN HAS BEEN PROVIDED BY THE DESIGN ENGINEER. <br />11. THE FOUNDATIONS SHOWN ON THIS DRAWING ARE FOR A 35 -FOOT CANTILEVERED TYPE I I <br />MAST ARM CARRYING A THREE WAY, THREE SECTION, TWELVE INCH (12 ") LENS TRAFFIC SIGNAL <br />HOUSING FIXED AT THE END OF THE ARM, AND A ONE WAY, THREE SECTION, TWELVE INCH (12 ") <br />LENS TRAFFIC SIGNAL FIXED TWELVE FEET (12') AWAY, AND ANOTHER ONE -WAY, THREE SECTION <br />TWELVE INCH (12 ") LENS TRAFFIC SIGNAL FIXED TWELVE FEET (12') AWAY FROM THAT. <br />THE COMMONWEALTH OF MASSACHUSETTS <br />HIGHWAY DEPARTMENT . <br />STANDARD .'DRAWINGS <br />35'- TYPE II MAST ARM <br />CORED PIER FOUNDATIONS , <br />REVISED DATE JANUARY 2 1985 <br />TRAFFIC,,ENGINEER BRIDGE ENGINEER, <br />DIRECTOR BTP &D CHIEF ENGINEER <br />l <br />a <br />