HomeMy WebLinkAboutKASILOF HILLS BLK 7 LT 23
%'~<.the drtliing, company. Mc.. e~901 loloff o box 1~71tl · anchorage, ~la,~i~ ~ a. 9950{:; o~,q:
May 6, ]978 T.I).C. No. 78A--068
Mr. 'Font Smith
Box 29F SRA
Anchorage, A].aska
99507
Re: Test Ilole and Soil Log Report for Sanitary System
Lot 23, ,Block 7, l~f~ llills Subdivision,
Dear H::. Smith:
We are sub]Mi:ting herewith the test boring results and our comments
regarding soil conditions encountered at thc subject site. This in-
vestigation was performed 5u accordance with your request of }lay 2,
1978 and those procedures outlined by the MunJcipal. ity of Anchorage,
Department of Environmental Quality.
A. single test hole was drilled within the subject site area for the
purpose of defining general subsurface soil conditions for the pro-
posed sanitary system. Drilling was accomplished with an auger type
drilling rig and the test hole was extended to a total, depth of ]3
feet below gronnd surface, at this depth auger refusal was encoun-
tered on material which appeared to be bedrock. The final log of
the test hole is enclosed.
Groundwater was not encountered in the test hole while drilling.
A percolation test was t er~ormed from a depth indicated and reflects
average infiltration from that depth to tile bottom of the hole.
We appreciate being given this opportuntity to be of ,service to you.
Should you have any questions with regard to the above, please do
not hesitate to contact us.
Very truly yours,
TIlE DRILLING COMPANY, INC.
Paul L. Jackson,
Geologist
PLJ:jt
William E. Duncan,
President
· anohorage · falrbank,, a~:oty'?
Lot 23 Block 7
O T.H.1
No Scale
Test Hole Location is
approximate only and
has not been located
by survey' methods.
T.H.1
5-4-78
Organic Material
Organic Silt
Sandy gravel with some
silt and cobbles
gradiDg into what
appears to be bedrock
at 13.0 feet.
No Water Table
0.07
0,5'
1.0'
13.0' T.D.
Log represents location of
Test Hole Lot 23 Block 7
Kisloff Hills Subdivision
Anchorage, Alaska.
Tom Smith
Log of Test Boring
Lot 23, Block 7
Kisloff Hills Subdivision
Anchorage, Alaska~
PERL'OLAT] ON TF, ST
Tom Smith
T.D.C. No. 78A-068
May 4, 1978
TIME
ELA P S ED
TI~ (minutes)
INCHES
DROP IN INCITES
10:50
11:00
11:10
11:20
11:30
J. 1:40
1].:50
].1:55
0
10
10
10
10
10
10
5
8 25
9 25
10 25
11 00
12 00
12 75
13 50
13.75
0
1.0
1.0
0.75
i.oo
0.75
0.75
0.25
5.50 Total Drop
11.8 Minutes/inch