Laserfiche WebLink
Ms. Deb GrSnima <br />June 12, 2006 <br />Page 8 of 12 <br />25.Attached are notarizedletters from owners of the gas/oil lines in the permit area <br />acknowledging the reclamation of the ponds, and stating that Carma <br />IColoradol, Inc. will beresponsible for damage to their lines, should it occur. <br />No relocations of gas lines will occur due to the improvements to the ponds. <br />Tab 12 <br />26. Attached are copies of letters that will be signed by utility owners in the permit <br />area acknowledging the reclamation of the ponds, and stating that Carma <br />(Coloradol, Inc. will be responsible for damage to their utilities, should it occur. <br />We will forward the signed copies to you very shortly. Tab 12 <br />27.See Terracon Report dated June 2, 2006 which addresses global stability and <br />impact assessment for; existing manmade structures. Enclosed <br />The following addresses comments made by Tom Schreiner of the DMG in his May 22, <br />2006 letter to you and Carl Mount: <br />1 . Enclosed with this letter is a revised copy of the "Stormwater Management <br />Plan" depicting the location of the proposed slurry wall and all pertinent <br />hydraulic structures as well as various BMP's. <br />2. No streams (other that St. Vrain Creekl, registered wells, springs, seeps, <br />irrigation canals or drainage channels exist on the permitted site. Wetlands or <br />wood riparian vegetation within the existing permit area and surrounding area <br />are shown on the "Lake Reclamation Exhibit". Tab 14 <br />3. Enclosed with this letier is a 24" x 36" set of the "Lake Improvement Grading <br />Plans". <br />4. The "Lake Reclamatioh Exhibit" shows a revised slurry wall alignment. This <br />plan also shows the setback distances of the wall from the permit boundaries <br />and the top of the St. Vrain Creek north bank. Tab14 <br />5. Geo-Con (slurry wall <br />fractured sandstone <br />that they will be usir <br />materials into comee <br />claystone should be <br />event it is not, the fr <br />competent owner's r <br />itractor/designer) has indicated that the very hard, <br />erials in question can be penetrated with the equipment <br />The approach will be to excavate through these <br />t key (i.e. claystonel. Based on the adjacent borings, <br />rbedded or located below the fractured layer. In the <br />ores will be grouted as needed to prevent leakage. A <br />°sentative (geotechnical engineer or equivalent <br />G:\3817\3811-DMG Permit\DMG Adequacy Rvw Response\3811 Response Letter DMG.tloC <br />