Laserfiche WebLink
r <br /> 1 <br /> 2 <br /> 3 DIV/S/ON9.GR9 <br /> 4 Division 9 <br /> ' 5 6 Materials <br /> 7 GSL 9-03.22 Sand Backfill for Pipe Zone.docx <br /> 8 9-03 AGGREGATES <br /> 9 <br /> 10 Section 9-03 is supplemented with the following: <br /> 11 <br /> 12 9-03.22 Sand Backfill for Pipe Zone <br /> 13 <br /> 14 For pipe zone bedding and backfill of ductile iron and steel pipe only, provide a clean sand <br /> 15 mixture free from organic matter and conforming to the following gradation: <br /> 16 U.S. Standard Percent Passing <br /> 17 Sieve Size By Weight <br /> I 18 <br /> 19 1/2" 100 <br /> 20 #4 65-100 <br /> 21 #50 30-40 <br /> 22 #200 0-8 <br /> 23 All percentages are by weight. <br /> 24 <br /> 111 25 <br /> 26 END DIVISION9.RTF <br /> 27 <br /> I 28 <br /> 29 END DIVISION 9 <br /> I <br /> i <br /> I <br /> 1 <br /> I <br /> INTERURBAN TRAIL TO YMCA PEDESTRIAN IMPROVEMENTS SPECIAL PROVISIONS <br /> WORK ORDER 3749 Page SP67 of SP68 MAY 2,2022 <br />