MPNPWell - DRILLING, CONSTRUCTION, AND TESTING FOR ARAPAHOE AQUIFER KA-1 WELL

Greenwood Village requires that one Arapahoe aquifer water supply well (the “KA-1 Well”) be constructed on their property at 4700 E Belleview Ave, Greenwood Village, CO 80121 located in the SE¼ of the NW¼ of Section 18 in Township 5 South, Range 67 West of the 6th P.M., Arapahoe County, Colorado (UTM Zone 13 Coordinates, Easting: 505595 Northing: 4385611).  The KA-1 Well is to be constructed in the Arapahoe aquifer to an estimated depth of 1,272 feet. 
 
The well shall be drilled to the bottom of the Arapahoe aquifer and then completed as a production well. Samples of the materials encountered during drilling will be collected and washed at ten-foot intervals to a depth of 720 feet and at 5-foot intervals or as otherwise directed by Consultant below a depth of 720 feet. Geophysical logs consisting of spontaneous potential, long and short normal resistivity, caliper, density porosity, and gamma ray logs will be obtained from the drill hole.  Information from the drill hole samples and geophysical logs will be used to prepare the final design of the production well.  The well shall be completed with steel casing and stainless-steel screen placed opposite sand zones.  The screen may be preordered. The Contractor shall work on a 24-hour basis during drilling and well completion, including well development.