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B. Fine Shaft Backfill -Two inch minus Pad No. 4 material as approved by <br />MANAGER and CERTIFYING ENGINEER, or material as approved by <br />MANAGER and CERTIFYING ENGINEER conforming to the following <br />SPECIFICATIONS: <br />_ _ __ -tU:Si Stahdard':_-= <br />- -=Sieve Size'r%' _ - -- `.~ra` _-=Bercerit:Passirig'_; - =? <br />- -- =b- Dry.Wei ht`s-' - _ <br />2-inch 100 <br />3!4-inch 70 100 <br />No. 40 20 - 50 <br />No. 200 2 - 15 <br />Plasticity Index: <br />5 maximum <br />9. Pipe Bedding Material - material as approved by MANAGER and <br />CERTIFYING ENGINEER conforming to the following SPECIFICATIONS: <br />_ - =~U:S: Standard ~-_>~,,': <br /> <br />,; ...: <br />:. ~ -- <br />,:. ~:= :"Sieve Siie:.;.r.::._..-.:_-. '.. ~'-;;' Percerit,Passing;_ ~ _; <br /> <br /> <br />..:,: _ -..,:.aiy.Dry Wei hf `.: _.: `; - <br />2-inch 100 <br />No. 4 30 - 100 <br />No. 200 5 - 20 <br />Plasticity Index: <br />5 maximum <br />10. Granular Filter Material - material as approved by MANAGER and <br />CERTIFYING ENGINEER conforming to the following SPECIFICATIONS: <br />r~ "^ <br />°"°=-sv"`~,`US?Staridard.-~; ;.,:::;n- <br />5_~_;:~_~~.~Sie`ve:~Siie:~-_;,~=st's~ <br />~s~f-;=-Percent-Ra.9sirig:~ -- -_ _ <br />~:::~:;~ti'-:D' :.Wei ~fi ~ "r.=c.:- <br />t:: - <br />3-inch 100 <br />2-inch 75 - 100 <br />No. 200 0-15 <br />PART 3: EXECUTION <br />3.01 CLEARING AND GRUBBING: <br />A. Clearing and grubbing shall be done within the footprint of the limits of the <br />construction area, as delineated on the DRAWINGS. Clearing shall extend a <br />maximum of 15 feet and a minimum of 10 feet outside of the construction limits <br />ar as direMed by MANAGER. Areas for clearing shall be released to <br />CONTRACTOR by MANAGER. No pioneering of roads across undisturbed areas <br />shall be allowed without prior approval of MANAGER. <br />B. No clearing shall be performed until written permission is given by MANAGER and <br />until the CONTRACTOR has provided construction staking for the proposed work. <br />Clearing shall consist of cutting brush to the ground level, removing such material, <br />along with wood, rubbish, tree stumps, and any other vegetation with roots in <br />excess of 1-inch diameter, and other deleterious materials, and disposing of all <br />such material in the accepted manner described below. <br />Section 02200 Page 4 of 15 March 2, 1999 <br />Earthworks Golder 0.ssodates Revision 6 <br />