2015-11-07_REVISION - M2010049 - Laserfiche WebLink

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Exhibit D- Extraction Plan 12.21 Acres - requiring resoiling and revegetation between the anticipated static water level of the completed basins and the extraction limits And a remainder of: 27.85± Acres — previously affected lands remaining outside of the extraction limits, comprised of: 4.60± Acres - Internal Access Roads 1.23± Acres — disturbed by existing above ground oil and gas facilities 22.02± Acres outside area of extraction (extraction limits) requiring revegetation only NOTE Well: All lands within the 102.87± acre permit area are to be considered as affected lands under C.R.S. 34-32.5-103(1) respective of this permit application and any subsequent permit revisions or amendments to the permit as originally approved. Exhibit C-1: Existing Conditions and Exhibit C-2: Extraction Plan Map, show the location, extent, and features described above; along with features made obvious in the included aerial image of the permit location and surrounding lands. The maps also show all man made structures located within 200 feet of the permit boundary (i.e., affected lands); including creeks, roads, buildings, oil and gas wells and lines, and power and communication lines on and within 200 feet of the affected land; as well as all adjoining surface owners of record. A listing of the adjoining surface owner's names and addresses are listed under Exhibit C — Text, correlated with those shown in the aforementioned map. The site lies within the flood plain of the Cache La Poudre River to the north, and overlies bedrock that varies in depth from 20-25± feet along the southwest portion of Tract B, to increasing depths to the north and east averaging 35-40± feet and dropping to a potential depth of 70-80± feet along the Poudre River. Geological conditions are based in part from a Preliminary Feasibility Report for Aggregate Reserves at the Greeley Facility, as prepared by Applegate Group, Inc. in January 2005 for The Western Sugar Cooperative. Accordingly, test bores suggest a mean static ground water level of 8.0± feet and generally variable from 5± to 13± feet or deeper from the surface. Alluvial groundwater is unconfined and flows east and 'slightly toward' the Poudre River. As stated in the report, the underlying bedrock is likely to be a hard grey to sandy brown clay-stone or tightly cemented sandstone consistent with strata of the Laramie Formation or Pierre Shale which outcrop north and west of the site. Bedrock contour maps were utilized to approximate elevations resulting from extraction and corresponding basin depths as shown on the Extraction Plan and Reclamation Plan maps. A bedrock `mound' is evident in the southwest portion of the map underlying the majority of the designated Tract B. Varra Companies, Inc. Permit M-2010-049 3 Western Sugar Reclamation Land Development Project OMLR 112 Permit Amendment 2015