2007-11-20_REVISION - M1982015 ‎(16)‎

• Permit No: M1982015
• IBM Index Class Name: REVISION
• Doc Date: 11/20/2007
• Doc Name: Appendix 5, Boring Logs and Well Completion Diagrams
• From: E-21 Engineering, Inc.
• To: DRMS
• Type & Sequence: TR3
• Media Type: D
• Archive: No

E-21 ENGINEERING INC. MW-5R
2695 S. RARITAN STREET BORING LOG /
ENGLEWOOD, COLORADO 80110 WELL COMPLETION DIAGRAM
PROJECT NAME: GeoCon Bayshore PROJECT NO: 863
LOGGED BY: L. Mayo PROJECT LOCATION: 12100 E. 1.25 Frontage Road
CHECKED BY: B. Woody START DATEITIME: 3113107 @ 0930 COMPLETION DATE/TIME: 3113107 @ 1030
GROUND SURFACE ELEVATION (FT): DRILLING COMPANY: Site Services
DRILLING EQUIPMENT: Track-mounted Geoprobe equipped w16-114 in. auger OVM TYPE AND SERIAL NO: MiniRae 2000
BORING DEPTH (FT): 24't WELL DEPTH (FT): 24' DEPTH TO WATER (INITIAL): 14' DEPTH TO WATER (AT COMPLETION):
BORING DIAMETER (IN.): 6" WELL SCREEN INTERVAL (FT BELOW TOC): 9'- 24' bgs
WELL MATERIALS: 2" diam. Schedule 40 PVC; 0.01-inch slotted screen BACKFILL MATERIALS: Screen 10-20 clean silica sand to 7' bgs; hyd. bentonite
WELL CASING ELEVATON (FT): WELL COVER TYPE (FLUSH-MOUNT OR STICKUP): None
W
a
C
W N
z
WELL IBORING
LITHOLOGIC DESCRIPTION w w p a v COMPLETION COMMENTS
d
_1
CL

w

CL

c

DETAILS

c
y
N o:
o
O
m
o
CLAY. LIGHT BROWN, VERY SOFT. NO HC ODOR. }
FILL.

1
80
24.9
PUSH 0
rc
m
INTERBEDDED SAND AND SANDY CLAY. NO HC ODO 12
SAND: ORANGISH BROWN, VERY FINE- TO FINE- p
GRAINED, WELL SORTED, LOOSE. i
5 SANDY CLAY: DARK GRAY, VERY FINE-GRAINED 5 w
m
SAND (10-20%), IN A MEDIUM STIFF CLAY.
SAMPLE 6.7' @ 1015
2 80 36.4 PUSH
SAND. ORANGISH BROWN, VERY FINE- TO FINE-
GRAINED, WELL SORTED, LOOSE. NO HC ODOR. _
10 10
3 20 4.6 PUSH
c
a
a
v WET @ 14' BGS
15 FINE- TO COARSE-GRAINED, POORLY SORTED. 15 =

= o-i
0
o
4 30 4.2 PUSH
20 20
BEDROCK. SHALE.
SET WELL 1030
BOTTOM OF BORING @ 24'
25 25
30 30