HomeMy WebLinkAboutT15N R1W SEC 18 BLM Lot 198 S-10781TI§N
18
Lot
$
- 10781
Municipality of Anchorage
Development Services Department
Building Safety Division
MEMORANDUM
DATE:
TO:
FROM:
SUBJECT: f]~t~rMncnts on Cases
06/13/01
Jerry T. Weaver, Jr., Platting Officer, CPD
James Cross, PE, Program Manager, On-Site Water & Wastewater
due June 14, :2001
The On-Site Water & Wastewater Program has reviewed the following cases and has these
comments:
S - 10779
S - 10780
S -10781
Skyhills Subdivision Phase I
No objections.
Suetawn Estate #2 / Sleepy hollow Subdivision/ti
No objections.
BLM Lot 198, T15N, RIW, Sec 18
Information to satisfy the requirements specified by AMC 15.65 and AMC 21.15
must be submitted for each lot of this proposed subdivision. This information
must include, but may not necessarily be limited to:
1. Supporting documentation on water availability must be provided.
MUNICIPALITY OF ANCHORAGE I
COMMUNmf PLANNING AND DEVELOPMENT
P.O. Box 196650 I REC'D BY:
Anchorage, Alaska 99519-6650
PRELIMINARY PLAT APPLICATION
OFFICE USE
A. Please fill in the information requested below. Print one letter or number per block.
1. Tax Identification No. 2. Street Address
3. NEW abbreviated legal description (T12N R2W SEC 2 LOT 45 OR SHORT SUB BLK 3 LOTS 34).
I/~ I~1~1 Ilhlel~l I~,1 I~hl~
IIIIIIIIIIIII IIIIII IIIIIIIIIIIII
4. EXISTING abbreviated legal description (T12N R2W SEC 2 LOT 45 OR SHORT SUB BLK 3 LOTS 34} full legal on back page.
I~k. 14 Iq0H IIhl$1 I~1~1~1 hill H~ ~, r~ ~ '
5. Petitioner's Name (Last - First)
6. Petitioner's Representative
~1~1~ h-I~t~lpl~l I~rdr-IH I I I I I I I I I I
IIIII
c~ty ~ ~ c ~-',-,oC'~..--~ state
Phone# "'[""~f'~)-~> ~'~,'"' Zip ~'.~'~"'"-
FAx#
7. Petit[on Area Acreage 8. Proposed 9. Existing
Number Lots Number Lots
10. Grid Number 11. Zone
13. Community Council "J'~l~C~'~' DO b
I hereby ce~fy that (I am) (I have been authorized to act for) the owner of the property described above and that I desire to subdivide it In
conformance with Chapter 21 of the Anchorage Municipal Code of Ordinances. I understand that payment of the bastc subdivision fee is
nonrefundable and is to cover the costs associated with processing this application, that It does not assure approval of the subdivision. I also
understand that additional fees may be assessed If the Municipality's costs to process this application exceed the basic fee. I further
understand that assigned hearing dates are tentative and may have to be postponed by Planning Staff. Platting Board, Planning Commission,
or the Assembly due to administrative reasons.
Date:
204303 (Rev. 9~38)' Fm~t
: C. Please check or fill In the following:
1. Comprehensive Plan m Land Use Classification
Residential
Commercial
,Parks/Open Space
" Transportation Related
Marginal Land
Commercial/Industrial
Public Lands/Institutions
Alpine/Slope Affected
Industrial
Special Study
2. Comprehensive Plan -- Land Use Intensity
Special Study
Dwelling Units per Acre
Alpine/Slope Affected
3. Environmental Factors (if any): td 1/~
a. Wetland
b. Avalanche
c. Floodplain
d, Seismic Zone (Harding/Lawson)
D. Please Indicate below If any of these events have occurred In the last five years on the property.
Rezonlng
Subdivision
Conditional Use
Zoning Variance
Enforcement Action For
Case Number
Case Number
Case Number
Case Number
Building/Land Use Permit For
Army Corp of Engineers Permit
E. Legal description for adveffislng.
F. Checklist
Certificate to Plat
Aerial Photo
Housing Stock Map
Zoning Map
Water:.
Sewer.
204303 Back (Rev. 9/98) ·
40 Copies of Plat (Long Plat)
30 Copies of Plat (Short Plat)
Reduced Copy of Plat (8 1/~ x 11 )
Private Wells
Private Septic
Fee
Drainage Plan
Topo Map 4 Copies
Soils Report 4 Copies
Pedestrian Walk'ways
Landscaping Requirements
Community Well
Community Sys.
Waiver
.Public Utility
Public Utility
ANDERSON ENGINEERING
P.O. BOX 240773
May 10, 2001
Gastaldi Land Surveying
4726 West 88th Avenue
Anchorage, AK 99502
Attention: Jeff Gastaldi
Subject:
BLM Lot 198 Subdivision
Geotechnical Investigation and Septic System Feasibility Study
Dear Jeff:
At your request we completed a geotechnical investigation and septic system
feasibility study on BLM Lot 198 located in Bimhwood. The plat for the
subdivision was furnished by Gastaldi Land Surveying and indicated a total of 2
lots was to be included In the proposed subdivision. Our directive was to locate
suitable areas on each lot for the construction of on site septic systems capable
of meeting the requirements of the Municipal Ordinance for the treatment of
domestic effluent from homes to be constructed in the subdivision.
Excavation for the test holes was completed on Monday, May 7, 2001. Test
holes were dug to depths approaching 15' utilizing a track mounted backhoe and
a monitor tube was placed in each hole. Percolation benches were then
constructed at vadous depths in the holes, but pdmadly between 2' and 5' below
the odginal ground surface. A percolation cavity was prepared to determine the
absorptive characteristics of the soils encountered in the test holes. The cavity
was presoaked in accordance with Municipal requirements and a percolation test
performed. The results of the tests are included in the attached documentation.
The underlying matedal encountered in the test holes vaded throughout the site,
but was pdmadly composed of well to poorly graded sands and gravels with silt
contents ranging from 5% to over 25%. The pemolation rate of materials
encountered was uniform at less than I minute per inch. No groundwater was
encountered in the test holes and none was noted throughout the monitoring
period. Conditions encountered on the parcel are excellent for the construction
of septic systems and the treatment of septic effluent.
BLM Lot 189 Subdivision
Septic System Feasibility
Page Two
May 10, 2001.
The surface topography of the tract is fairly fiat with an approximate 15% slope
near the middle from northwest to southeast. No slopes on the lot exceed 25%
and setback requirements are not a factor. The Municipal Ordinance goveming
septic systems requires a minimum of 10,000 square feet of area be available for
the original and two replacement onsite wastewater disposal systems. The
square footage is based on the soils absorptive characteristics of less than 5
minutes to absorb an inch of water. More than sufficient area is available on
each lot. The reserve area for each lot is shown on the attached documentation.
Proposed well locations for the lots in the subdivision are shown on the attached
drawing. We have also shown the wells on the adjacent lots. No surface water
was noted dudng our study, The Municipal Ordinance requires that septic
systems cannot be constructed closer than 100' from any surface water,
Test holes were located in areas, which were assumed to be the primary location
for the new septic systems. These locations are shown on the attached map,
which defines the area of the subsurface study. Please review the attached data
and advise if you have any questions.
Sincerely,
Michael E. Anderson, P.E.
Attachments
N 8g~'S4"E 328.4~
~.~ ~ - - ~ .... -- -.~-~ ..... t.- -~'- ~-. - -
· ~ - .~'
~ . · Proposed
~ , . Well .'
' ' " 'A'//L
o . . . pt~c Rese ye
~ '~ ' ./ '~ 7/Ar~a ~. 10,0(0
= ~' ~ // / Square Fe~t~
' ~ ~.~.
~ S~UC Reserve Xre~-
F1 O~~e .Feet
- We~
SEPTIC SYSTEM RESERVE AREAS
SCALE 1" = 50'
.I
l
AREA MAP
SCALE t" = 100'
Municipality of Anchorage
Department of Health & Human Services
825 L Street, Anchorage, AK 99502-0650
SOILS LOG - PERCOLATION TEST
Performed For. Gastaldi Land Surveying
Legal Description: BLM [et 189
SLOPE
OGIOL
SITE PLAN
145'
0
1
11
12
13
14
15
16
17
18
1S
GP/SP
Was Groundwater
Encountered? No
If Yes, What Depth?
Depth to Water
After Monitoring None
Date: 5/10/01
S
L
O
P
E
2%
~-25% 2%
Bottom of
Hole
Reading Date Gross Net Depth To Net
Time Time Water Drop
1 7-May 1:14 .5'
2 1:19 5 Dry 6.5'
3 1:20 .5"
4 1:25 5 Dry 6.5"
5 1:26 .5'
6 1:31 5 Dry 6.5"
Perc. Rate: >1 Min./Inch Perc. Hole Diameter: 6"
Test Run Between 4 Ft. and 5 FL
Comments: Percolation Cavity Presoaked Prior to Testing.
Performed By: ~ I, M,~3ae[E,~[e~r~ Certify That This Test Was Performed
In Accordance With mi State and Municipal Guidelines In Effect On This Date: 5/10/01
Municipality of Anchorage *', .7~,. ~<,.4:~q~,~,..~-,.~ ;-'; -_' · 'ff
De artment of Health & Human Services ~',~: ~:c~^~
P . Z-,__,'"' ' CF - 4381 ' "'~ ~'
825 L Street, Anchorage, AK 99502-0650 ¥. '~.~'...,... _,,,..-~'~",~,~
SOILS LOG - PERCOLATION TEST ¢~'t ?,",;' ' .......
Pe, rformed For: Gastaldi L~nd Surveying Date Performed:
Legal Description: BtM Let 189
SLOPE SITE PLAN
3
4
1
11
12
13
14
15
16
17
18
lg
OGIOL
GP/SP
Bottom of
· Hole
Was Groundwater
Encountered? No S
If Yes, What Depth? L
Depth to Water O
After Monitoring None
Date: 5/10/01
145' ~
57'
2%
",~5% 2%
Reading Date Gross Net Depth To Net
Time Time Water Drop
I 7-May 2:17 .5"
2 2:22 5 Dry 6.5"
3 2:23 .5"
4 2:28 5 Dry 6.5"
5 2:29 .5'
6 2:34 5 Dry 6.5'
Perc. Rate: >1 MinJlnch Perc. Hole Diameter:. 6"
Test Run Between 4 FL and 5 Ft.
Comments: Percolation Cavity Presoaked Prior to Testing·
Performed By: ~ I, M~;~JJ~..~3~3D Certify That This Test Was Performed
In Accordance With A/I State and Municipal Guidelines In Effect On This Date: 5110101
Mu nlcJpal,ty of Anchorage
Department of Health & Human Services ~ %.?,c~^~ [. A~D~SCN.
825 L Street, Anchorage, AK 99502-0650 ~,-*'~... Cc 4381 ...~...
· ~... ..%L,
SOILS LOG - PERCOLATION TEST ~t. ~,'¥. '. ...... '.~"';.~,
Date Performed: '5f7101'
Performed For: Gastaldi Land Surveying
Legal Description: I~LM tot 189
OGIOL
GP
SP
GP/SP
Bottom of
Hole
;LOPE SITE PLAN
2
3
4
5
6
1
11
12
13
14
15
17
18
19
Was Groundwater
· Encountered? No
If Yes, What Depth?
Depth to Water
After Monitoring None
Date: 5110101
187'
S
L
0
2%
".~ 5 % 2%
Reading Date Gross Net Depth To Net
Time rime Water Drop
I 7-May 12:22 .75"
2 12:32 10 Dry 7.5'
3 12:33 .625"
4 12:43 10 Dry 7.625'
5 12:34 .75"
6 12:44 10 Dry 7.5"
Perc. Rate: 1.3 Min./Inch Perc. Hole Diameter. 6"
Test Run Between 2 FL and 3 FL
Comments: Percolation Cavity Presoaked Prior to Testing·
Performed By: ~ I, ~ Cefffify That This Test Was Performed
In Accordance With Ail State and Municipal Guidelines In Effect On This Date: 5110101
Munidpali~ of ~cho~ge ~, ·
Dep~en~ or Hoal~ & Human ~e~J~s
825 L ~t, ~chomge, ~ 99502~0 ¢,.~... ..-,~
8OILS LOG -PERgO~TION TEST
Pe,~ Fort Gas~ldJ ~ Suwe~ng Date Pe~o~:
L~al Desc~ption: DLM Lot iSg
10
11
12
13
14
15
16
OG/OL
GP/SP
Bottom of'
Hole
SLOPE SITE PLAN
18
19
Was Groundwater
Encountered? No
If Yes, What Depth?
Depth to Water
After Monitoring None
Date: 5110/01
94' ~0
·
S
L
O
P
E
2%
~1,~.~5 % 2%
Reading Date Gross Net Depth To Net
Time Time Water Drop
I 7-May 1:48 .5"
2 1:53 5 Dry 6.5"
3 1:54 .5"
4 1:59 5 Dry 6.5"
5 2:00 .5"
6 2:05 5 Dry 6.5"
Perc. Raie: >1 MinJInch Perc. Hole Diameter. 6"
Test Run Between 4 FL and 5 FL
Comments: Percolation Cavity Presoaked Prior to Testing.
Performed By: ~ I, M[c~.,J~;~a Certify That This Test Was Performed
In Accordance With AJI State and Municipal Guidelines In Effect On This Date: 5110101
163.0, ~//
2,699,
AERIAL
· 2,698
Municipality of Anchorage Copyright ~ ~,,,o7~
1078! JUN ! 8200~
TRANSMITTAL
ANDERSON ENGINEERING
Date: May 11, 2001
P.O. Box 240773
Anchorage, Alaska 99524
Tel: (907) 522-7773
Fax: (907) 522-6779
To:
MoA/Building Safety
On-Site Water &Wastewater
4700 S. Bragaw Street
Anchorage, AK 99507
Attention: Jim Cross, P.E.
The following items are:
~ Requested ~] Enclosed
From: Michael E. Anderson, P.E.r'~''~'-'~
Subject: BLM Lot 198, T15N, R1W, S18
Proposed Subdivision
~'-] Sent Separately via
Report
Test Result
Specification
Pdnts
Cost Estimate [] Shop Drawings
Test Sample [] Other
No. Description
I Water Availability Study
I Septic System Feasibility Study
This data is submitted:
~ At your request
r'-'l For your approval
~-~ For your review
[] For your action
[] For your files
[] For your information
General Remarks: Attached is documentation justifying the lot split for BLM Lot 198,
T15N, R1W, Section 18 in Birchwood. Please review this documentation and let me
know if anything else is necessary for you to allow the subdivision to proceed.
ANDERSON ENGINEERING
P,O. BOX· 240773
ANCHORAGE, AK 99524
522-7773 522-6779 (FAX)
May 11, 2001
Municipality of Anchorage
Building Safety Division
On-Site Water and Wastewater Program
4700 S. Bragaw Street
Anchorage, AK 99507
Attention: Jim Cross, P.E.
Subject:
BLM Lot 198, T15N, RlW, Section 18
Water Availability Study
Dear Jim:
We have studied the wells on the lots surrounding Lot 198 in an attempt to predict the
availability of water for private use on the proposed two-lot subdivision. The well on Lot
186 located northeast of the subject parcel was originally placed in January of 1971.
The depth of the well is shown on the log at 116' with the static water level at 45'. The
log further states a production rate of 20 gallons per minute with only 7' of draw down.
The well on Lot 199 immediately west of the subject property was placed in June of
1983. The total depth is 100' with the static water level at 50'. The production rate on
this well is noted at 20 gallons per minute. The draw down is not shown on the well log.
The well on Lot 197B immediately east of the subject property was placed in October of
1976 to a depth of 78'. The static water in this well is 30' below the surface. The
production rate is noted at 20 gallons per minute with very little draw down.
All of the logs indicate shallow wells with high production rates on three sides of the
subject parcel. We can therefore assume based on this information that the wells to be
placed on this lot will have similar characteristics, The wells will probably be less than
150' in depth and will produce sufficient water to meet the Municipal requirement of ,108
gallons of water per minute per bedroom,
Attached are copies of the well logs for your use and a location map showing the
proximity of these wells to the proposed subdivision.
Michael E. Anderson, P.E.
Attachments
; /
2?3 24
AREA MAP
SCALE 1' = 100'
-'-' 197 A,'"
· 328 .Or
SAM CO~:-,.-I D,RILLLNG CO.'
.......... ~ox 298 .......
-: ..... Ecgle P, iver. ,A]asl:c[ .....
'WATER WELL'.,DRILLING-LOG
Location (address of, To.ship, Range, &'s'~ctlon;,'if~kno~.., - ''
~*,O:,~.-. !~,.,I,o'r. I'~
or distance from win roa~"l''V'iI .~,~1 "~ ~ '" ~"' ' '' ~:"
, - , ;. ii,.-..~ . ,, :. · ~ '~,
· ~te:;completed:,t~ .~.
S'tze of casi~ .~ Depth'of, hole' /OO.'feet.-.'Cased.to'~/0'0- feet.
ms.tic ~ter level ~' feet (above) (below) lan~;s~rface. 'Ftfitsh o~.' ''
well (check-'one} OCen end {XO. screen (.}*.Per~oraged.[{~}.. ' -''.' '
Describe screen or ~erforations
Well pump~n~ test at '~0 ~ls. per (~) (minute) for '~' hours
with feet of dra~o~ from static 'level..
Remarks
Depth In feet from
~round surface
Give details of formetlons penetrated.
size of materiel, colorand'hardenss..
May 10,2001
Gastaldi Land Surveying
4726 West 88th Avenue
Anchorage, AK 99502
Attention: Jeff Gastaldi
Subject:
BLM Lot 198 Subdivision
Geotechnical Investigation and Septic System Feasibility Study
Dear Jeff:
At your request we completed a geotechnical investigation and septic system
feasibility study on BLM Lot 198 located in Bimhwood. The plat for the
subdivision was furnished by Gastaldi Land Surveying and indicated a total of 2
lots was to be included in the proposed subdivision. Our directive was to locate
suitable areas on each lot for the construction of on site septic systems capable
of meeting the requirements of the Municipal Ordinance for the treatment of
domestic effluent from homes to be constructed in the subdivision.
Excavation for the test holes was completed on Monday, May 7, 2001. Test
holes were dug to depths approaching 15' utilizing a track mounted backhoe and
a monitor tube was placed in each hole. Percolation benches were then
constructed at various depths in the holes, but primarily between 2' and 5' below
the original ground surface. A percolation cavity was prepared to determine the
absorptive characteristics of the soils encountered in the test holes. The cavity
was presoaked in accordance with Municipal requirements and a percolation test
performed. The results of the tests are Included in the attached documentation.
The underlying material encountered in the test holes varied throughout the site,
but was primarily composed of well to pooriy graded sands and gravels with silt
contents ranging from 5% to over 25%. The percolation rate of materials
encountered was uniform at less than 1 minute per inch. No groundwater was
encountered in the test holes and none was noted throughout the monitoring
period. Conditions encountered on the parcel are excellent for the construction
of septic systems and the treatment of septic effluent.'
BLM Lot 189 Subdivision
Septic System Feasibility
Page Two
May 10, 2001
The surface topography of the tract is faidy fiat with an approximate 15% slope
near the middle from nodhwest to southeast. No slopes on the lot exceed 25%
and setback requirements are not a factor. The Municipal Ordinance governing
septic systems requires a minimum of 10,000 square feet of area be available for
the original and two replacement onsite wastewater disposal systems. The
square footage is based on the soils absorptive characteristics of less than 5
minutes to absorb an inch of water. More than sufficient area is available on
each lot. The reserve area for each lot is shown on the attached documentation.
Proposed well locations for the lots in the subdivision are shown on the attached
drawing. We have also shown the wells on the adjacent lots. No surface water
was noted during our study. The Municipal Ordinance requires that septic
systems cannot be constructed closer than 100' from any surface water.
Test holes were located in areas, which were assumed to be the primary location
for the new septic systems. These locations are shown on the attached map,
which defines the area of the subsurface study. Please review the attached data
and advise if you have any questions.
Sincerely.
Michael E. Anderson, P.E.
Attachments
/.
I
I
I
· !
i '"
/ :.: :..
~ lC) cD .
I
..~
' '
· .-.~-I-~.~ : ~'.':""
· . ','"' ~ I -. :.. , ·
'/~.~ t,.// .',~'
.. -:. ..:
!
l
788£4
':' /881'B'
AREA MAP
SCALE 1" = 100'
197 4:
N 8g~-~8'.54."E 3~8.48'
~ · . . P~oposed ! '. ~ '
~ ' · '\.. ' J '~ ll*=~ ' ~,
~ . ~~?~. · .
.'....~~ __~:-.~~ . .. -
~ I Septic Reserve ire;"- .'~ ~ ~}I.~ '.
' t ~~,~.' -
.
"'.'. . X · . .. ~,.:.-.~
. · .~ ~ · ... ~' · ~: .45!~.t~2~.~ ~,.~,' ·
SEPTIC SYSTEM RESERVE AREAS
SCALE 1" -- 50'
Department of Health & Human Services ~ e~, .MICHAEL g. ANO£:~SC .- ,.; g
825 L Street, Anchorage, AK 99502~650 ~.~-.. CE. 4381 ..'~
SOILS LOG - PERCO~TION TEST ~ ~?*. .*'~' ~
Pedo~ For: Gas~ldi Land Su~eying Date Pedo~: ~tttS~-
L~al Description: BLM Lot 189
SLOPE SITE P~
OGIOL
145'
GPISP
Was Groundwater
Encountered? No S
If Yes, What Depth? L
1 Depth to Water O
After Monitoring None P
11 Date: 5110101 E
2%
~-25% 2%
12
13
14
15
16
17
18
Bottom of
Hole
Reading Date Gross Net Depth To iNet
Time Time Water Drop
1 7-May 1:14 .5"
2 1:19 5 Dry 6.5"
3 1:20 .5'
4 1:25 5 Dry 6.5"
5 1:26 .5'
6 1:31 5 Dry 6.5"
19
Perc. Rate: >1 Min./Inch Perc. Hole Diameter: 6"
Test Run Between 4 Ft. and 5 Ft.
Comments: Percolation Cavity Presoaked Prior to Testing.
Performed By: ~ I, MzcbaeLE.~b~c~ Certify That This Test Was Performed
In Accordance With AJI State and Municipal Guidelines In Effect On This Date: 5110/01
.-t_ ~,'~. ........ .".,4 ~,.~.
Depadment of Health & Human Semices ~Y~[X;;;~*[[,~-. E* 2;DER$CN-
825 L SE~t, Anchorage, AK 99502~650 'd~',, CE - 4381
SO LS LO - P .CO T O. EST .... ..
Pe~orm~ ~or: Gas~Idi L~nd 8u~eying Dale Perform: ~
L~al Dec¢fipfion: BLM Lot t89
8LOPE 81TE P~N
OG/OL
GP
145'
157~
GPISP
Was Groundwater
Encountered? No
If Yes, What Depth?
I Depth to Water
After Monitoring None
11 Date: 5/10101
2%
~'~5% 2%
12
13
14
15
16
17
18
Bottom of
Hole
Reading Date Gross Net Depth To Net
;'time Time Water Drop
1 7-May 2:17 .5"
2 2:22 5 Dry 6.5"
3 2:23 .5"
4 2:28 5 Dry 6.5"
5 2:29 .5"
6 2:34 5 Dry 6.5"
19
Perc. Rate: >1 MinJInch Perc. Hole Diameter: 6'
Test Run Between 4 Ft. and 5 Ft.
Comments: Percolation Cavity Presoaked Prior to Testing.
Performed By: ~ I, Jx~a~[~i Certify That This Test Was Performed
In Accordance With All State and Municipal Guidelines In Effect On This Date: 5110101
Depadment of Health & Human Sewices
825 L S~eet, Anchorage, AK 99502~650
SOILS LOG - PERCO~TION TEST
Peffo~ed For: gas~Idi Land Suweying Date
Legal Description: BLM Lot 18~1
OG/OL
GP
SP
GPISP
SLOPE SITE PLAN
Was Groundwater
Encountered? No
If Yes, What Depth?
I Depth to Water
After Monitoring None
11 Date: 5110101
87~
2%
12
13
14
15
16
17
18
Bottom of
Hole
Reading Date Gross Net Depth To Net
Time Time Water Drop
I 7-May 12:22 .75"
2 12:32 10 Dry 7.5"
3 12:33 .625'
4 12:43 10 Dry 7.625"
5 12:34 .75"
6 12:44 10 Dry 7.5"
19
Perc. Rate: 1.3 Min./Inch Pero. Hole Diameter: 6"
Test Run Between 2 Ft. and 3 Ft.
Comments: Percolation Cavity Presoaked Prior to Testing.
Performed By: ~ I, ~ Certify That This Test Was Performed
In Accordance W~th All State and Municipal Guidelines In Effect On This Date: 5110101
,,-
*".;
M.nioipa,ity o, A.¢ho.age
Department of Health & Human Services ~'] ~,'..M,C,A,[ ;.' ^"~',:~,'~C,~ .~'~'- ~
825 L Sb'eet, Anchorage, AK 99502-0650 ~,~.... CE - 4381 ../"' .~,
SOILS LOG - PERCOLATION TEST "~t ,¢¢'~, -'" .... ' '.'
/J °°° V' '~'
~'~ I, ?'~O'r [$~\~'~.~''"'
Performed For: Gastaldi Land Surveying Date Performed'
Legal Description: BLM Lot 18g
OGIOL
3
SP
5
SLOPE
SITE PLAN
94' [ 0
1
45
GPISP
1
11
Was Groundwater
Encountered? No
If Yes, What Depth?
Depth to Water
After Monitoring None
Date: 5110/01
2%
~5% 2%
12
13
14
15
16
17
18
19
Bottom of
Hole
Reading Date Gross Net Depth To Net
Time 'rime Water Drop
I 7-May 1:48 .5"
2 1:53 5 Dry 6.5"
3 1:54 .5"
4 1:59 5 Dry 6.5"
5 2:00 .5"
6 2:05 5 Dry 6.5"
Perc. Rate: >1 Min./Inch Perc. Hole Diameter: 6"
Test Run Between 4 Ft. and 5 Ft.
Comments: Percolation Cavity Presoaked Prior to Testing.
Performed By: A[aiz.l:l~:a[~ I, J~,ba~u~[~s~ Certify That This Test Was Performed
In Accordance With All State and Municipal Guidelines In Effect On This Date: 5110101