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,Yd <br />D <br />CASTING <br />CHIMNEY SEAL AROUND RINGS <br />GROUTED IN PLACE 2" CONCRETE <br />ADJUSTING RINGS - <br />MINIMUM 2 RINGS <br />MAXIMUM 5 RINGS <br />WALLS TO BE CONSTRUCTED OF <br />5" 24" X 36" PRECAST SECTIONS OR CONCRETE <br />SEWER BLOCK. BLOCK SHALL BE <br />Q PLASTERED ON INTERIOR AND <br />EXTERIOR. <br />N" I � 2" 1' <br />d <br />co d .Q <br />d d d <br />d. <br />3" 3" <br />,\-6" CONCRETE BASE POURED IN PLACE OR <br />4" MINIMUM PRECAST BASE. <br />NOTE: <br />REINFORCING SHALL CONSIST OF A SINGLE LINE <br />OF STEEL WIRE FABRIC HAVING AN AREA OF <br />NOT LESS THAN 0.17 SQ. IN. PER FOOT OF HEIGHT. <br />REV: 2/2017 <br />STANDARD <br />PLATE <br />C4 of SHALLOW CATCH BASIN N0. <br />E�' llL '.. z 2500 <br />River �' <br />