|
ASPHALT Asphalt Specialties Co., Inc.
<br /> Project: La Salle Property
<br /> SPECIALTIES CO. Log of Boring: TH-14
<br /> 10100 Dallas Street Date: 6/8/2020 Boring Lat./Long.: 40.351754/-104.727198
<br /> Henderson,CO 80640 Drilling Company: Dakota Drilling Boring Ground Elevation: 4,665 ft amsl
<br /> Phone 303-289-8555 Drilling Method: Hollow Stem Auger(HSA) Boring Total Depth: 43 ft bgs
<br /> is GRAPHIC DEPTH TO E Y1
<br /> u9 LOG UTHOLOGIC DESCRIPTION SAMPLES COLLECTED WATER w
<br /> of o
<br /> o Ground Surface 4,665
<br /> 1 - Overburden(Topsoil) 4664=
<br /> 2 4,663-
<br /> 3 4,662-
<br /> 4 - Sand with little gravel,brown,fine to medium grained sand,dry,no odor 4661 =
<br /> 5 1 4,660=
<br /> Gravelly sand,brown transitioning into orangish-brown,medium grained -
<br /> e sand with some coarse[#4 minus]and fine grain sizes(sand size 4,659=
<br /> 7- coarsening with depth),wet,no odor 4,658-
<br /> 8-:Z::-:2::::2::: 4,657=
<br /> 9- 4,656-
<br /> 10-;:::;'.::::::::'.!. 4,655=
<br /> Gravelly sand,orangish-brown,coarse grained sand[1/4-inch minus]with
<br /> 11 little fines,wet,no odor 4,654=
<br /> 12-[(<?:<,:::::,:::;:: 4,653-
<br /> 13-2% ?:>:'.::: 4,652-
<br /> 14- 4,651-
<br /> 15=:>::::: :::,: : -15 ft bgs=Slight increase in%gravel 4,850=
<br /> 16-: :j:::;::::::: 4,649-
<br /> 17- ?:::?: 4,648-
<br /> 18-::G:?>??>::?: 4,647-
<br /> 19- >::>::>?: 4,646-
<br /> 20- 4,645-
<br /> 21-' '' No Samples Collected from TH-14 4,644-
<br /> 22- 4,643-
<br /> 23- ?F; 4,642-
<br /> 24-i.:1i: ::::::: 4,641-
<br /> 25- ?,:::,`:::,:::,::: 4,640-
<br /> 4,639=
<br /> 27- •>?S?: 4,638=
<br /> 28-:f:;;::5>:.?»:?: 4,637
<br /> 29- 4,636-
<br /> 4,635-
<br /> 31-i::::5:::2 4,634-
<br /> 32-:::::::::::: ':::: 4,633=
<br /> 33- 4,632=
<br /> 34= 4,631=
<br /> 35 4,630=
<br /> 4,629=
<br /> 37-:::::::::::::::::: 4,628=
<br /> 4,827=
<br /> 39- 4,626-
<br /> 4,625=
<br /> 41-5:5:?: :a^: 4,624=
<br /> 42- ;t; 4,623=
<br /> 4,622-
<br /> =IIIIIIIIIIIIllllllIIIIIIITop of shale encountered at approx.43 feet bgs=Boring TH-14 Total Depth44 4,621=
<br /> 45 - 4,620
<br />
|