HomeMy WebLinkAboutT12N R3W SEC 33 LT 34 E2 MUNICIPALITY OF ANCHORAGE
DEPARTMENT OF HEALTH & ENVIRONMENTAL PROTECTION
ENVIRONMENTAL ENGINEERING DIVISION
825 L Street - Anchorage, Alaska 99501 Telephoto; 264-4720
ON-SiTE SEWAGE DISPOSAl. SYSTEM AND/OR WELL INSPECTION REPORT
PHONE
NAME
LEGAL DESCRIPTION
LOCATION
DISTANCE TO: I
Manufacture ~
IF HOMEMADE:
lAbsorption/a~
DISTANCE TO:
lines
Top of tile to finish grade
Length Width
,e of crib iameter
DISTANCE TO:
Dwelli.g PERMIT NO.
Material
Liquid capacity in gallons
Foundation Nearest lot line PERMIT NI
Material beneath tile
Dopth
PERMIT NO.
DISTANCE TO:
fo
Driller Distance to lot line PERMIT NO.
Sewer line Sol)tic tank Absorl~tion area(sl
OTHER
PIPE MATERIALS
so....T.A.,% --
~2-013 (R'~/3!~ ~ I) '
DATE LEGAL
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April 11, 1979 R&M No. 951102
Mr. Gary Baker
SRA Box 302
Anchorage, Alaska
99507
Subject: Soil Investigation for Sanitary Sewer System, E% Lot 34, Sec.33,
T12N, R3W, SM, Anchorage, Alaska
Dear Mr. Baker:
At your request of April 5, 1979, we conducted a subsurface soils investi-
gation at the proposed location of the sanitary sewer system on the subject
lot. The investigation compiled with those procedures required by tile
Municipality of Anchorage Department of Health and Environmental Protection.
This investigation, which was accomplished on April 11, 1979, consisted of a
test hole excavated to a depth of 18 feet below the existing ground surface.
The test hole was sited according to your instructions and its location is
shown in attached Drawing A-01. Excavation was accomplished with a backhoe.
All material excavated was continuously monitored by an experienced
engineering geologist.
The topography at the excavation site is generally steeply-sloping to the
south. At the time of the investigation the site had original vegetation
consisting of grass and some brush. The top of the test pit was located on
fill material approximately 6 feet above original ground surface.
Tile soils encountered in the excavation are shown in the test hole log in
Drawing A-0I. This log displays specific conditions eucountered at the test
location. However, subsurface conditions may vary in other parts of the lot
without any apparent surficial evidence of the change. Groundwater was
eucountered in the test hole at a depth of 13 feet and bedrock was not
encountered. At tile time the hole was excavated seasonal frost was not
present and permafrost was not encountered.
A percolation test was performed in a 2-foot hole at the depth of 6 feet in
an adjoining test pit. The data in Table 1 show average infiltration from
the depths indicated to the bottom of the hole. The measured percolation
rate was <2 minutes per inch.
Mr. Gary Baker
Page -2-
We appreciate this opportunity to be of service to you. Please contact us if
you have any questions concerning this letter or if we can be of additional
service.
Very truly yours,
R&M CONSULTANTS, INC.
Ernest R. Raha±m
S~aff Geologist
Gary Smith
PG~oY'ec~ Manager
ERR:GS/rm/AT&SI-S
BORING NUMBER Date Completed: LO,
_ o_~ SOIL DESCRIPTION
SILT W/SOME GRAVEL, SOME
-- ORGANICS, TRACE SAND, OL
-- ~ (Fill Material)
0' - 6' Scattered Cobbles
_ ~ GRAVEL W/SOME SAND,
TRACE TO SOME SILT, GM
,~,O 6' - 18~ Numerous Cobbies,
,'~.~ Occasional Boulders
SA~
S01[
ICATION SKETCH No Scale
Ho[lse House
11'
Test Pit ]6'
17.5'
BISTANOES SHOWN ARE APPROXIMATE ANO HAVE
NOT BEEN ~EASURED GY SURVEYING ~ETHOOS
~Y _MBO~ ............
EXPLANATION
ORGANIC MATERIAL
Little Visible Ice 0:10' Vx
'~/ A.B. ~--/C£D£SCR/PT/ON
~Ss~72,5~ 1%,85.9 pcf
BEDROCK
~ FROZEN G~'OUND
CAL SOILS LOG
q_ER TYPE SYMBOLS
~ DCW N. E.R.R.
4-1' L7
E~ Lot 34, Sec. 33, T12N
R3W, SM, Alaska
PERCOLATION TEST
Table 1
R&M NO. 951102
Time
Elapsed Time
Inches
Drop in inches
9:00
9:01
9:03
9:05
9:10
9:20
0
1
3
5
10
2O
0
3
6.5
].2
17.5
24
24 inches
<2 minutes per inch
3
3.5
5.5
5.5
7.5
INSPECTION APPOINTMENTS
TIME
DATE
INSPECTOR
TIME
TIME
DATE DATE
I NSP ECTOR INSPECTOR
MUNICIPALI'rY OF ANCHORAGE
MUNICIPALITY OF ANCHORAGE
DEPT. OF [':Al.TH &
DEPARTMENT OF HEALTH & ENVIRONMENTAL PROTECTI~IiRONMENI,,d.
025 L Street - Anchorage, Alaska 99501
ENVIRONMENTAL SANITATION DIVISION
Telephone 264-4720
REQUEST FOR APPROVAL OF INDIVIDUAL WATER AND
DIRECTIONS= Complete all parts orl page 1. Incomplete requests will not be processed. Please allow ten (10) days for processing.
1~./PROPERTY OWNER
L, ¢ P/ u.z,'iv
MAILING ADDflB8S
~OP~RTY RESIDENT (If different from al)eve)
2. BUYE~
MAILING ADDRESS
PHONE
PHONE
PHONE
13. LENDING INSTITUTION PHONE
~ ~[~O R/AG E N'r ~ , / PHONE
MA LNG ADDRESS .-.~
-~: LEGAL DESCRIPTION
I 6, TYPE OF'RESIDEN(~E
NUMBER OF~BEDROOMS
~ One ~ Four ~ Other
~ SINGLE FAMILY ~ Two ~ Five
~ MULTIPLE FAMILY ~ Three ~ Six
7, WATER SUPPLY
INDIVIDUAL*
~ COMMUNITY since June 1975. For wells dl [lied prior to that date, give well
~ PUBLIC UTI LITY depth (attach log if available.)
8. SEWAGE DISPOSAL SYSTEM
INDIVIDUAL/ON-SITE**
[] PUBLIC UTILITY
[~4EAR ON-SITE SYSTEM WAS INSTALLED.
NOTE: THE INSPECTION FEE MUST ACCOMPANY EACH REQUEST BEFORE PROCESSING CAN BE INITIATED.
72-010 (Rev. 6179)
THIS SIDE FOR OFFICIAL USE ONLY
1. TYPE OF RESIDENCE NUMBER OF BEDROOMS
[] SINGLE FAMILY [] ONE [] THREE [] FIVE [] OTHER
[] MULTIPLE FAMILY [] TWO [] FOUR [] SIX
PERMIT NUMBER
2. WATER SUPPLY
[] INDIVIDUAL DEPTH OF WELL
[] COMMUNITY DATE DRILLED
[] PUBLIC UTILITY
Connection Verified LOG RECEIVED
3, SEWAGE DISPOSAL SYSTEM PERMIT NUMBER
[]INDIVIDUAL/ON -SITE DATE INSTALLED
[]PUBLIC UTILITY
Connection Verified INSTALLER
[]Septic Tank or [] Holding Tank ~_~.z~,~'
Size: /)Le)L~ ~) If Tank is homemade SOILS RATING
give dimensions: ~-~7
TYPE OF TANK MANUFACTURER
TOTAL ABSORPTION AREA MATERIAL ~-~ ' ~ ' - ~--
4. DISTANCES Septic/Holding/ Tank Absorption Area Sewer Line Nearest Lot Line
WELL TO:
Absorption Area to nearest Lot Line
5. COMMENTS
[~PRov ED FOR '~ BEDROOMS
[] CONDITIONAL APPROVAL (letter must accompany certificate)
[] DISAPPROVED
DATE BY
72 010 (Rev, 6/79)