Laserfiche WebLink
TRAPPER MiNiNG INC. PtFCEIVEO <br />CRAIG, COLORADO APR p 3 1995 <br />vision of ~w~nerais ~ geology <br />DAM CONSTRUCTION CERTIFICATION <br />I, Mark W. Wehmanen, a Registered Professional Engineer in the State of Colorado, in <br />accordance with 2CCR407-2, Section 4.05.6(7), certify that Sage Dam No. 1 was inspected by me <br />during construction. Major construction activities commenced on August 4, 1994 and were <br />completed on October 5, 1994. <br />During construction, the dam was inspected daily to insure compliance with prudent construction <br />methods. Compaction was accomplished by laying Fill material in thin layers with scrapers. A <br />water truck and Cat 815 compactor were used (or moisture and compaction. Compaction and <br />moisture content were monitored using a nuclear density gauge. Standard Proctor density was <br />determined in our lab in accordance with AASHO Standard method T99-61. The dam was <br />constructed as designed. <br />Mark W. Wehmanen <br />Colorado PE No. 25518 <br />Nov~~g~ LB.~ ~°Pt'-t <br />Date <br />M W W/mgi9-23-9} <br />ENG/DAMCRTMW <br />