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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 />3 -inch <br />100 <br />100 <br />2 -inch <br />75 <br />—100 <br />No. 200 <br />0 <br />—15 <br />U.S. Standard <br />Sieve Size <br />Percent Passing <br />by Dry Weight <br />2 -inch <br />100 <br />3 /4 -inch <br />70 —100 <br />No. 40 <br />20 — 50 <br />No. 200 <br />2 —15 <br />PART 3: EXECUTION <br />3.01 CLEARING AND GRUBBING: <br />Section 02200 <br />Earthworks <br />ame <br />Plasticity Index: <br />Plasticity Index: <br />15 maximum <br />15 maximum <br />Plasticity Index: <br />S: \Projects \1125G Squaw Gulch Valley Leach Facililty Design \I - Tech Specs \02200.r0.doc <br />15 maximum <br />10. Fine Shaft Backfill - material as approved by MANAGER and CERTIFYING <br />ENGINEER conforming to the following SPECIFICATIONS: <br />11. Pipe Bedding Material - material as approved by MANAGER and CERTIFYING <br />ENGINEER conforming to the following SPECIFICATIONS: <br />12. Granular Filter Material - material as approved by MANAGER and CERTIFYING <br />ENGINEER conforming to the following SPECIFICATIONS: <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 />Page 5 of 18 January 14, 2011 <br />Revision 0 <br />