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Lorencito Fill Report Review <br />May 29, 2002 <br />Page 10 of 14 Pages <br />Please note that inspection reports are due within two weeks of the inspection [Rule <br />4.09.1(ll)(b)]. <br />Please add to the report that there was no appearance of instability, structural weakness, <br />or other hazardous conditions during the inspection. <br />Disposal of Excess Spill Fill Area #8 First Quarter 2002 Certification March 30, 2002 <br />Rule or Permit Re uirement Com liance <br /> <br />Rule 4.09.1(11)(a The fill shall be ins ected for stabilit <br /> by a registered engineer or other qualified professional Perhaps <br /> specialist experienced in construction of earth and rockfill <br /> embankments under the direction of a qualified <br /> rofessional en ineer <br /> At least uarterl throu hout the construction Yes <br /> And durin the followin critical construction eriods: <br />4.09.1(4) (1)removal of all organic material and topsoil [see also Completed <br /> Rule 4.09.1(4)] earlier. <br /> (2)placement of underdrainage systems, Completed <br /> earlier. <br /> (3) installation of surface drainage systems, Not yet <br /> a licable <br /> (4) placement and compaction of fill materials, [see also Yes <br /> Rule 4.09.1(7), PAP Exhibit ] 3 page 17, and PAP Exhibit <br /> 13 page 3}. The excess spoil shall be placed in horizontal <br /> lifts.. Lifts are [o be 6 to 8 feet thick, level, and compacted <br /> by dozer or trucks, within 50 feet of the slope face. There <br /> are no compaction specifications. Beyond, up to 50 to 100 <br /> feet layer thickness by end dumping can be used. Slope <br /> layers are to be avoided. Face slopes are to be 2.5:1 with <br /> 20-foot benches at 40-foot vertical intervals. Benches are <br /> back-slo ed at 5% and side slo ed at 2% to relief drains. <br /> And (5) revegetation. Not yet <br /> a licable <br /> <br />Rule 4.09.1(11)(b) The qualified registered engineer shall provide to the <br /> Division a certified re ort <br /> Within 2 weeks after each ins ection Doutful <br /> that the fill has been constructed as specified in the design Such a <br /> approved by the Division. statement is <br /> made, but is <br /> contradicted <br />