HomeMy WebLinkAboutROSEBUD HILLS S-3319
-(EATER ANCHORAGE AREA BOROUGH
Department of Environmental Quality
ME ~40 RA i~l D UM
Hareh 14, 1974
TO:
FROM:
SUBJECT:
Wayne Mabry
Planning Department
Rolf StricKland
Department of Envir°nn~ntal Quality
Subdivision Plat Review
1) S-3319 Rosebud Hill Subdivision
We have reviewed the soils information in the subject subdivision and
surrounding areas. Soils in this subdivision show that they are adequate
for on-site waste disposal. Water availability information from surrounding
wells in Contour Acres, Mountain Park Estates and Tustamena Terrace show
that there are adequate volumes of potable water for residential development
in this subdivision. The lot size based on the soils requirements and the
water availability data is adequato to meet our requirements.
2) S-3318 Vacation and fesubdivisim) of Calais Subdivision, Tract A-1
We )lave no co)~ents on the vacation and reSubdivision of tilis particular
case.
~W
R&M
El'lC ,lEERING & GEOLOGI( .L CONSULTANTS
22g"'"~.SZ 51st. AVE. - P.O. BOX 6087 -- ANCHC~'~GE, ALASKA 99503
'£ELEPHONE 907--279-0483 T~:L~X 090--35419
Geolo~/ist~ Land Surveyor~
JAMES W. ROONEY, P. E.
MALCOLM A. MENZIES, P.E., L.S.
JAMES H, WELLMAN, P.E.
October 18, 1973
R & M No. 35132'
lqALPH Iq. MIGL;ACCIO
Engineering Geologist
Mr. Ronald Johnson
Star Route A, Box 372- '~
Anchorage, Alaska
Re: Test Hole and Soil Log Report for Sanitary System~ Partial 18~
Section 27~ T12N, R3W, S.S.
Dear Mr. Johnson:
Wa are submitting herewith the test boring results and our comments
regarding soil c~nditions encountered at the subject site. This investi-
gation was performed in accordance with your request of October 6~ 1973,
mud those proce~ares outlined in a letter dated September 13, 1971 by
'Mr. Ro!f Strickland of the Greater Anghor~ge Area Borough Department of
Environmental Quality.
A total of seven test holes were. put down within the Partial 18 area for
the purpose of defining general subsurface soil conditions for the proposed
sanitary system. The borings were accomplished with an auger type drilling
rig and were extended to a total depth of 20.0 feet below ground surface.
Boring locations are shown on Dra~ing No. A-0Io The final logs prepared for
the test holes have been shown on Drawings B-01 through B-04.
Ground water was not encountered in any of the test holes°
We appreciate being given this opportunity 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~
tt & M ENGINEERING & GEOLOGICAL CONSULTA~NTS
ames lq. Rooney ~/
~R:ph
xc: GAAB
/%NCHORAGE
FAIRBANKS
$3319 APR 4 1974
JUNEAU
~4
6~5
~ 3
¢7 2
Birch Road
.%
Englneering~ Geological Consultants
ANCHOrAgE FAI.EIAN~ ALASKA ,~UN~AU
RONALD JOHNSON PROPERTY
PARTIAL !8, SECTION 27, T12N,
A~cho~-age Alaska
.(
T.H. 1
· 10-8-73
Organics
Silty Sands (SM)
Gravelly Sand w/some
Silt (SP-$M)
0.0~
1.0'
9.0~
T.H. 2
10-8-73
Organics
Sand
Gravelly San® (SW)
Silty Sands W/some
Gravel (SM)
0.0~
1.0'
Sandy Silt w/Trace
Gravel
13.0'
2.0~
Silty Sands w/some
Gravel (SM)
Sandy Silt Trace
Silty Sands w/some
Gravel (SM)
No Water Table
NOTE:
8;0'
Gravelly Sand w/some
Silt (SW)
Silty Sands w/some
Gravel & Cobbles (SM)
16.5' Gravelly Silty Sand
(sP-s~)
18.0'
No Water Table
20o0' T.D.
Test holes extended with'auger type drilling unit.
10.0'
15.0' '
20.0' T.D.
~ngineering ~f~ Geologica I Consultants
ANCHORAOE FAIRDANK$ ALASi..z,..~UN~AU
RONALD JOHNSON PROPERTY
LOG OF TEST BORING
Auchorage Alaskn
( (
T.H. 3
10-9-73
Organics
Silt, Trace Sand (ML)
Silty Sands w/some
Gravel
Gravelly S~nd (SP)
Silty Sands w/some
Gravel (SM)
Sandy Silt w/Trace
Gravel (SM-~)
No Water Table
0.0'
1.0'
2.0'
3.5'
7.0'
13.0'
20.0' T.D.'
T.H. 4
10-9-73
0.0t
Organics i 1.0 '
Silt, Trace Sand '~'--[ 2.0'
Silty Sands ~/some
Gravel and Cobbles
(S~)
Gravelly Sand w/some
Silt, Many Cobbles
(SP-S~)
Gravelly Silty Sand
w/Cobbles (SM)
Gravelly Sand w/some
Silt & Cobbles (SP-SM)
No Water Table
NOTE: Test holes extended with auger type drilling unit.
7.5t
13~ 5 '
15.5'
20.0' T.D.
Engineering ~ Geological Consultants
RONALD JOHNSON PROPERTY
LOG OF TEST BORING
Anchorage Alaska
DATE 10-9-73 JSCALE 1,,=4, 'JDwN BY JRS [CHKD BY WEI) IPROJ_ I-~o._j.j]q~? JDWO NO. B-02
T.H. 5
10-9-73
Organics
Organic Silt '(b~L)
Sands w/some
G~avel (SM)
Sandy Silt, some
Silty Sand w/some
Gravel (SM)
Gravelly Sand w/some
Silt & Cobbles (SP-SM)
T.H. 6
0.0' 10-9-73
-- Organics
1.0'
Sandy Silt, some
2o5' Gravel (~)
6.5T
8.5~
11.5'
Silty Sands
(S~-~)
Silt w/some Sand (~)
0.0t
0.5'
3o5~
9.0T
14.0'
Sandy Silt Grading
to Sand w/some Silt
(SM)
No Water Table
NOTE:
16.5'
Silty Sands w/some
Gravel (SM)
20.0' T.D.
No Water Table
Test holes extended with auger type drilling unit.
20.0' T.D.
Engineering ET~ Geological Consultants
RONALD JOHNSON PROPERTY
LOG OF TEST BORING
Anchorage
]0-9-73 ISCALZ 1,=4, FW~ mY JRS ~CHKD ~¥ WED l~moj. No. ~NO. B-03
T.H. 7
10-9-73
Silt, Trace Sand (ML)
Silty Sand, Trace to
Some Gravel (SM)
0.01
2.57
7.0'
Sandy Silt w/some
Gravel (SM-ML)
14.0'
Silty Sands Trace to
Some Gravel (SM)
NOTE:
No Water Table
20.0' T.D.
Test hole extended with auger type drilling unit.
Engineering ~,Geological Consulfants
ANCHONAO[ FAI RBAN~(S ALASKA JUNEAU
RONALD JOHNSON PROPERTY
LOG OF TEST BORING
Anchorage Alaska
DATE 10-9-73 ISCALE 1"=4' IDWNBY JRS ~HKOB¥ WED IP}~OJ~NO, 35132 DWONO. B--04