Laserfiche WebLink
DEPARTMENT OF NATURAL RESOURCES <br />DIVISION OF 'WATER RESOURCES <br />December 9, 2009 <br />Scott Palmer, P.E. <br />Deere & Ault Consultants, Inc, <br />SW S. Airport Road, Building A, Suite 205 <br />Longmont, CO 80503 <br />SUBJECT. Bernhardt Pond 2 Leak Test, <br />D&A .lob No. CG-M34.019.01 <br />Water D ion 1, Water District 4 <br />a a_ 7 <br />Bin )Utter, lr. <br />covemor <br />B. rqeVn <br />ecUtive Director <br />Dick Wolfe, P.E. <br />Directm/State Engineer <br />The purpose of this letter is to approve the lining of the above referenced gravel pit. This approval is <br />based on the information you provided under covers letters dated October 1, 2009, December 4, 2000, as <br />wd as a site inspection conducted on October 21, 2009. The estimated pit inflows from predil)WIon and <br />groundwater and outflows due to pumping and evaporation indicate that this pit has b00 1QW tO e <br />design standard referenced in the August 1999 State Enginur Guidelines for Lining Criteria for Gravel <br />Pits. Meeting the design standard requires that all water kdlwm and outflows for this pond must <br />be accounted for on a monthly basis. <br />Please call me if you have any questions. <br />Sincerely, <br />�(\a' C- h <br />Jana C. Ash, P.E. <br />Water Resource Engineer <br />CC: Fred Renner, Water Commissioner <br />Jeff Deatherage, Water Resource Engineer <br />David Nettles, Assistant Division Engineer <br />Office of the State Engineer <br />1313 Sherman Street, Suite 818 • Denver, CO 80203 • Phone: 303 - 866 -3581 • Fax 303- 866 -3589 <br />www.water.state.co.us <br />