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U.S. Standard <br />Sieve Size <br />Percent Passing <br />by Dry Weight <br />1'h -inch <br />100 <br />100 <br />3 /4 -inch <br />70 <br />— 100 <br />No. 4 <br />5 <br />— 50 <br />No. 200 <br />0 <br />— 8 <br />U.S. Standard <br />Sieve Size <br />Percent Passing <br />by Dry Weight <br />2 -inch <br />100 <br />100 <br />No. 4 <br />30 <br />— 100 <br />No. 200 <br />5 <br />— 20 <br />U.S. Standard <br />Sieve Size <br />Percent Passing <br />by Dry Weight <br />2 -inch <br />100 <br />No. 200 <br />15 — 65 <br />PART 3: EXECUTION <br />Section 02200 <br />Earthworks <br />amec <br />4. Soil Liner Fill - processed materials as approved by MANAGER and CERTIFYING <br />ENGINEER, conforming to the following SPECIFICATION: <br />Plasticity Index: <br />Hydraulic Conductivity <br />10 minimum <br />1 x 10 -6 cm/s maximum <br />5. Drain Cover Fill - material approved by MANAGER and CERTIFYING ENGINEER <br />conforming to the following SPECIFICATIONS: <br />3.01 CLEARING AND GRUBBING: <br />Plasticity Index: <br />6. Pipe Bedding Material - material as approved by MANAGER and CERTIFYING <br />ENGINEER conforming to the following SPECIFICATIONS: <br />Plasticity Index: <br />A. Clearing and grubbing shall be done within the footprint of the limits of the construction area, as <br />delineated on the DRAWINGS. Clearing shall extend a maximum of 15 feet and a minimum of 10 <br />feet outside of the construction limits or as directed by MANAGER. Areas for clearing shall be <br />released to 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 until the <br />CONTRACTOR has provided construction staking for the proposed work. Clearing shall consist of <br />cutting brush to the ground level, removing such material, along with wood, rubbish, tree stumps, <br />Page 3 of 14 <br />0 <br />15 maximum <br />June 19, 2012 <br />Revision 1 <br />