HomeMy WebLinkAboutNORTH WOODS UNIT 4 BLK 16 LT 16
MUNICIPALITY OF ANCHORAGE
On -Site Water & Wastewater Program
PO Box 196650 4700 Elmore Road
Anchorage, Alaska 99519-6650 Phone: (907) 343-7904 Fax: (907) 343-7997
http://www.muni.org/onsite
On -Site Wastewater Disposal System Permit
Permit Number: OSP261141
Work Type: Septic Upgrade
Tax Code Number: 05106433000
Site Legal Address: NORTH WOODS UNIT 4 BLK 16 LT 16 G:1460
Site Mailing Address: 23315 BLUE SKIES DR, Chugiak
Owner: MCCLAIN WILLIAM G & RUTH A
Design Engineer: FORGE ENGINEERING
This permit is for the construction of:
Effective Date
Expiration Date:
Lot Size in Sq Ft:
Total Bedrooms:
cnt
r-
)cI)artaivilt
6/15/2026
6/15/2027
20734
Non -Public
Q Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy ❑ Water Well ❑ Water Storage
All construction shall be in accordance with:
1. The attached approved design.
2. All requirements specified in Anchorage Municipal code Chapters 15.55 and 15.65 and the State of Alaska
Wastewater Disposal Regulations (18AAC72) and Drinking Water Regulations (18AAC80)
3. The wastewater code requires inspections during the installation. The engineer shall notify the Development
Services Department per AMC 15.65. Coodinate with On -Site staff regarding preferred method.
4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather
shall be either:
a. Opened and Closed on the same day, or
b. Covered, sealed, and heated to prevent freezing
Special Provisions: Engineer is to justify with groundwater monitoring if existing field can be connected to the
septic system.
Issued To: FORGE ENGINEERING
Issued By: Curtis Townsend
Date: 6/15/2026
Date: 6/15/2026
In
MUNICIPALITY OF ANCHORAGE
Development Services Department Phone: 907-343-7904
t
On-Site Water & Wastewater Section
ON -SITE SEPTIC/WELL PERMIT APPLICATION
Parcel I.D. 051-064-33
Property owners) William & Ruth McClain
Mailing address 23315 Blue Skies Dr, Chu
Site address Same
Legal description
Day phone 907-250-2348
iak, Ak 99567
North Woods Unit 4, Block 16 Lot 16
Number of Bedrooms 4
Engineering Firm Forge Engineering
Building Permit Number
Not Applicable ■❑
APPLICATION IS FOR:
APPLICATION IS AN:
(® all that apply)
Disposal Field
M Initial ❑
Septic Tank
❑x Upgrade ❑x
Holding Tank
❑ Renewal ❑
Privy
❑
Well
❑
Water Storage
❑
THIS APPLICATION INCLUDES A WAIVER REQUEST FOR:
Field to lot line Distance: 5'
Permit/Rush Fees:
Date of Payment: ZoZ k
Permit No. -S
Waiver Fees: T� /
Date of Payment:
Waiver No. G-S v Z., C i
May 2025
June 1, 2026
MOA Development Services, On-Site Water & Wastewater Program
4700 Elmore Rd
Anchorage, AK 99507
Subject: North Woods Unit 4, Block 16 Lot 16 – 23315 Blue Skies Dr
Septic system design
Dear On-Site Services Engineer:
The owner of the above lot owns a 4-bedroom home on this property. The septic system serving
the home has reached the end of its useful life, so we are submitting this permit application for the
construction of a new and septic system. The attached site plan identifies the location of the home
as well as the proposed septic location. No conflicts exist between this proposed system and any
other well or septic system, whether on this lot or adjacent lots.
The ground surface on the lot slopes down from the north east to the south west at a moderate
slope of around 10%-15% across most of the lot. While the corners of the lot do approach 25%
slope, there are no slopes greater than 25% within 50 feet downslope of the proposed septic system.
Contours are shown on the site plan showing the grade and direction of flow. Stormwater drainage
will not impact this septic system. The new trench will be constructed parallel to the slope as much
as possible.
The size of the lot, direction of the contours, location of existing structures, and the existing
drainfield limit the available area for a new drainfield. As a result, the proposed drainfield must be
located within 10 feet of the north property line. There are no structures within 10 feet of the
property line, and the proposed drainfield will have no adverse impact on the neighboring property.
For these reasons, we request a waiver to allow the drainfield to be 5’ from the property line.
Wells on this and adjacent lots are shown. The new system will be a minimum of 100’ from all
wells and surface water, and more than 5’ away from the septic tank. Please refer to the attached
test hole log, plan and profile pages for the septic design. If this design is followed, there will be
no adverse impacts to adjacent properties.
Sincerely,
Benjamin Schiller, PE
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP261141, Curtis Townsend, 06/15/26
Benjamin Schiller
CE 12592REGISTEREDPROFESSION A L E N GINEER
1"=20'
CO - CLEANOUT
2CO - DOUBLE CLEANOUT
FCO - FOUNDATION CLEANOUT
FS - FLOW SPLITTER VALVE
MH - MANHOLE
MT - MONITORING TUBE
SV - SEPTIC VENT
TH - TEST HOLE
LEGEND
NORTH WOODS UNIT 4, BLOCK 16 LOT 16
FEET
0 20 40
SEPTIC PLAN
5/27/26
370
375
380
4-BDRM HOME
MT
TH#1
MT
14.0
5.0
385
DV
NEW 75' LONG X 5' WIDE, 4'
EFFECTIVE DEPTH TRENCH
EXISTING TRENCH TO
REMAIN IN SERVICE BY DV
FOR LATER USE
EXISTING TANK TO BE
DECOMMISSIONED PER
UPC
APPROX
LOCATION OF
EXISTING WATER
LINE. LOCATE
BEFORE INSTALL
AND ENSURE 10'
FROM NEW TANK
BLU
E
SKI
ES
DR
NEW 1500-GAL STEP
TANK
NEIGHBORING DRAINFIELD
ON COMMUNITY
WELL
V
O
Y
L
E
S
B
L
V
D
S
N
O
W
F
L
O
W
E
R
L
P
INSTALL GROUNDWATER
MONITORING PIPE AND
CONFIRM ADEQUATE
VERTICAL GROUNDWATER
SEPARATION TO EXISTING
FIELD
IF SEPARATION IS
INADEQUATE AFTER
REQUIRED MONITORING
PERIOD EXISTING TRENCH
MUST BE DECOMMISSIONED
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP261141, Curtis Townsend, 06/15/26
NORTH WOODS UNIT 4, BLOCK 16 LOT 16
TYPICAL TRENCH SECTION
(NO SCALE)
NOTES:
1. GRADE AREA OVER TRENCH TO DRAIN AWAY
2. PROVIDE 3' OF COVER OVER TRENCHES AND 4' OVER SEPTIC TANK, OR 2'
WITH 2" OF INSULATION
3. CHECK GROUNDWATER AT TIME OF CONSTRUCTION. IF LEVEL IS HIGHER
THAN PREVIOUSLY OBSERVED, CALL ENGINEER IMMEDIATELY
Benjamin Schiller
CE 12592REGISTEREDPROFESSION A L E N GINEER
DESIGN FACTORS:SYSTEM REQUIREMENTS:
600 GPD PEAK FLOW
PERK RATE: 5.7 MIN/IN
APPLICATION RATE: 0.8 GPD/SF
5' WIDE TRENCH SYSTEM
1500-GAL STEP TANK
BOTTOM OF TRENCH: 7.0' BELOW GRADE MAX
FLOW LINE ELEVATION: 3.0' BELOW GRADE
600 GPD / 0.8 GPD/SF / 5' WIDE * 0.5 RED FACTOR [4.0' DEEP] = 75.0 LF TRENCH REQUIRED
(75.0 LF SPECIFIED)
11
4" PVC w/ 1
8" ORIFICES
EVENLY SPACED @ 3.75'
OC
5/27/26
4'
5'
6"
2'-6"
DRAINFIELD ROCK
GEOTEXTILE FABRIC
& 2" INSULATION
PROVIDE ADDITIONAL FILL TO
ACCOUNT FOR SETTLEMENT
6"
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP261141, Curtis Townsend, 06/15/26
LEGAL DESCRIPTION:
PERFORMED FOR:
DATE: PARCEL ID#:
SOILS LOG AND PERCOLATION TEST
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
DEPTH
(feet)
TEST HOLE 1
DATE READING NET TIME
(minutes)
DEPTH to
WATER NET DROP
PERCOLATION RATE: (MIN/INCH)
(inches)(inches)
DATE OF MONITORING
DEPTH TO WATER AFTER MONITORING
5.7
5/19/26 1
2
3
4
5
6SM (ROCKY SILTY SAND)
Professional Engineers Stamp:
NORTH WOODS UNIT 4, BLOCK 16 LOT 16
5/14/26 051-064-33
WILLIAM MCCLAIN
3 12
16
OB
10
Benjamin Schiller
CE 12592REGISTEREDPROFESSION A L E N GINEER
PERC TEST LOCATION
TECHNICIAN: JUSTIN EARLS
6 2
16
11.0'
5/21/26
COMMENTS:
SITE PLAN
2 6
16
USCS SOIL CLASSIFICATION WAS VISUALLY DETERMINED EXCEPT WHERE NOTED.
5/27/26
MOISTURE NOTED AT TIME OF DIGGING?YES
3 12
1610 6 2
16 2 6
16
3 12
1610 5 8
16 1 12
16
3 12
1610 5 8
16 1 12
16
3 12
1610 5 8
16 1 12
16
3 12
1610 5 8
16 1 12
16
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP261141, Curtis Townsend, 06/15/26
1
9
THE INFORMATION HEREON IS FOR THE USE OF LENDING INSTITUTIONS SPECIFICALLY TO SHOW ANY CONFLICTS BETWEEN
EXISTING STRUCTURES AND PLATTED LOT LINES OR EASEMENTS AND IS NOT TO BE USED FOR POSITIONING ADDITIONAL
STRUCTURES OR FENCELINES.
�E
• SEWERSYSTEMPIPE
AS BU/L T SURVEY
OF A �,gaoo
* S�pC
49 T"-71
% SHANE A. HOLT G
LS-6914 0`
5d
���n�°fessiona� �"aoQ�
1" = 391
THE INFORMATION HEREON IS FOR THE USE OF LENDING INSTITUTIONS
SPECIFICALLY TO SHOW ANY CONFLICTS BETWEEN EXISTING STRUCTURES
AND PLATTED LOT LINES OR EASEMENTS AND IS NOT TO BE USED FOR
POSITIONING ADDITIONAL I HEREBY CERTIFY THAT I HAVE PERFORMED A
MORTGAGEE'S INSPECTION OF THE FOLLOWING DESCRIBED PROPERTY.
LOT 16 BLOCK 16 NOR THWOODS SUB. UNIT /V
ANCHORAGE RECORDING DISTRICT, ALASKA AND THAT
THE IMPROVEMENTS SITUATED THEREON ARE WITHIN THE
PROPERTY LINES AND NO VISIBLE ENCROACHMENTS EXIST
OTHER THAN NOTED.
EASEMENTS OF RECORD, OTHER THAN THOSE SHOWN ON THE RECORDED PLAT, ARE NOT SHOWN HEREON.
NOTE: ANY FENCELINES SHOWN ARE LOCATED APPROXIMATELY AND ARE NOT TO BE USED TO DETERMINE PROPERTY LINES
OR LOCATE STRUCTURES.
DATED AT ANCHORAGE, ALASKA THIS 19TH HOLTLANDSURVEY
DAY OF MAY 2026. 9309GROVERDRIVE
ANCHORAGEAK 99507
907223.8615
16389 246-13 375@GCI.NET
/.=~ M U N ICIPALI T Y OF A N C H OR A GE
!~' DEPARTMENT OF HEALTH & ENVIRONMENTAL PROTECTION
ENVIRONIVIENTAL ENGINEERING DIVISION
825 L Street- Anchorages. Alaska 99501 Telephone 264-4720
ON-SITE SEWAGE DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT
NAME PHONE I ,~"~J E W
MAI LING ADDRESS i
LEGAL DESCRIPTION
LOCATION
Well Absorption area Dwelling f ~ PERMIT NO,
~ ~ DISTANCE TO: ~7 o~>}~ ,~)~
~ Z Manufacturer Material No, of compartments
Liq, capacity in gallons Inside length Width Liquid depth
i~ ~'-~ IF HOMEMADE:
~ ~ DISTANCE TO: Well Dwelling PERMIT NO,
O ~ ~ Manufacturer
· - ~ Material Liquid capacity in gallons
~ = DISTANCE TO: Well¢¢~i ~ Foundation /~ Nearest lot line~f PERMIT NO.
~ ~ ~ No, of lines / Length of each line Total length of lines Trench width Distance between lines
-- ~ 2[~ )~ ~ ~ inches
~ ~ Top of tile to finish grade Material beneath tile Total effective absorption area
I ' ~' V inches
~ Length Width Depth PERMIT NO.
~--~ ~ Type of crib Crib diameter Crib depth Total effective absorption area
~ DISTANCE TO: Well Building foundation Nearest lot line
~ ~ C~ Depth Driller Distance to lot line PERMIT NO.
~ DISTANCE TO: Building foundation Sewer line Septic tank Absorption area(si
OTHER
PiPE MATERIALS ~t ~
~' d '~ c ~' - - -~ ..........
SOIL TEST RATING i
REMARKS J ~ '~ ~' ~,
I ~ ~ /
,
APPROVED DATE ~EGAL
AS-BUILT
! hereby cert~-y that I have ~u~e~ed ~he
P P : ~ '~ t ~ '
Anchorage Recording Precinct, Ma~a, and that the imp~ve-
~nts situated thereon are within the prope~y ~nes and do not
overlap or en~ch on the prope~y l~m~adjacent thereto, that'
nb imbrovements on pmpe~ lying adjacent the~to encroach
on the prem~es M quest~n and that there are no roadways;
~an$~ssion lihes or other v~ible easements on said pro~
except as Md~ated he. on,
Dated at EaSe River, Alaska
this /7~ 'day of d~
ROBERTC. JOHNSON ~$ '
SCALE: Re.feted Land Su~eyor No. 8~-LS
1" = ~ ~ t ~x ~7-0~6, Eagle River, Alaska ~577
Phone (907) 69&25~
GSI< [;OI',IST'.
-E]RA 6 :LOSA3
P L.. A I"!E R ~, A K 9 9 645
754----255;:!!;
. .L ..),'., :,
SECTI [)!q ,".. 33 'TOWN,"{~H I F:'.' 15N i::;:AI',I[{~E
220()() (SG),, FT, (;]F~ ACF;.'E{;S)
16 BL.E)CK: I6
'LW
)IEF::'TH TO P];I:::'E BOTTE)M
~RAVEL I}E[F:>'!'I4 (F:'T,,
"Q]"AL DE!]:::"T'H (F::'T,,)
iF,'.AMI!i[L.M I D'T'H (F"!".
iRAVE[L.. L.ENGTH (FT';,)
)F:;,'AVI!E! VOL..Lff'!IE (CU .. YDS )
'ANK SIZE (GAL. S~
iii I I... RP, T ti NG (S[;!. F:'T /BR )
4 ,, ()
7~0 ~-~'
]. :L ,, () ~-'
2,,5
72.0¢"
50 ,, 0
/
/
250 /
4 ,, 0 4, 0
(':,. 5 3 ,, 5
.4,,5 7,,5
27 ,, {"i 5',, 0
51 .. 0 108 ,.'") ~.¢+
5! 0 80,, 0
250 ,, 0 '~,.~- t, 2.50 ,, () -x....'4.
2 2 8 2 5 0
/
'~"~,'GF:i'.AVI:_::_'I._ 1 ....... I,=~ m ;:: /,..~~I~ I"d:::.~.,!,...,.l.l" .1 .~.rf....E. ~...! !,. (NOT I..: ....... ::.I:::.L).I.,,I.::¢ '75 I:::'"1"~ ':'/'"
.~{..~.~. "~' I" Iv .... ~\ 't" '/~'" ~::,/\ 1;1, "r'td r:" kt 'T' I:)
. ,, °,N,... t ,., I HAVE; ...., ............ ..., ........ ~i.,m-.H-* ~,,:.: ........
cer"t, il'y that:
] ....[ aN: '[a,.'il i ], :l. ap with t. hF..'.: l"ex::lu:i, r',z.;.:mi..:;H"fi:.si for, (::)n....-sit.,:~t Em~x,,~(;.:.:,r's and (,,JE>I
For"Lh by (:.he Mun ic::i, pal :i.i:.y c,F AFic:i"Ic)rag~:~ (lfi[]A) .¢::w'w:l the Ei'La'(:;8 of'
2. ][ w:i. ]. ]. :i.l']S'(..:'a]. ]. 't.l'],::~ !i~y-!i!i'l;.sffl ir: ac:c:or'da'~r]c:E.: v,l;i, th cfi:, ], [vl(]]~<:l (::c:x::JsEi ar'~c:l
ar'id :l.n ccxnp.l.:l, aU"m:,,:(.:, ~,,Jith the clE~!iliJ, i;]n cr':Li:~<~r':i.a c)t' th:(.si psr'm:Lt,,
:::.;,, I v~:i.].l adl"ler, e Lo ail. Id[lA and Sta'LE~ (:}{' Alasil<a r'ecn..i:i.r',:~msn'LE, .for' 'LhE~
any (-:-:H'] ].ar'9,:.:.:.:,frte:r'wL (,,~:L 1 ]. 'Eti::lU:i. r'E, ai"i ach::l :i.'L :i. cli"ial.
F::' A L I F:'T S T A T I 0 N I S I I',IS'l" AI....I ..E D t N A N A R EZA C 0 V E F:i'.E D B Y M 0 A B U I I....I} I N G C 0 D E:S
HE:x! (:f.) AN EL..EE;TF;:ICAI.. F*IERIfilT AND !Ix!SF:'IE:CTION !flLIST' BE [)BTAINEDii (2) AS'"'BU!L:TS
Y':R];[.A .... WC::t': .qLE"/ B~I):~Z BY ~ ...... ];;.]]..%x,L.,Z)) ,...]........:C",", , ]: C Z AA, ,, ' " /
~""~-'"='""~"~ ............................................................................... r-I .........................................
MUNICIPALITY OF ANCHORAGE
DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION
825 L. Street, Anchorage, Alaska 99501 264-4720
SOILS LOG- PERCOLATION TEST
SOl LS LOnG
PERCOLATION
TEST
PERFORMED FOR:
LEGAL DESCRIPTION:
2
3 C~,~
4
5
6
7
8
9,
10
11
12
13--
14
15
16
17,
18-
20
COMMENTS
S & A - ,-prcses
DATE PERFORMED: /11--.30--~'~'
SLOPE
SITE PLAN
WAS GROUND WATER S
ENCOUNTERED? /I O L
IF YES, AT WHAT
DEPTH?
t; " ~",~ . , ,e ,- K
Reading Date Gross Net Depth to Net
Time Time Water Drop
~ 3)~ lo ,05
PERCOLATION RATE 2'~' .~ ~100 tO · .~3
(minutes/inch)
TEST RUN BETWEEN ~ FT AND ~" ~'~ FT
PERFORMEDBY:'~¢~¢ roo./¥ 5"y- ~-~ 02tI
CERTIFIED BY: DATE:
72,008 (6/79)
i
· AI
MUNICIPALIT~ OF ANCHORAGE
DIVISION OF ENVIRONMENTAL N~m~LTH
DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION
~PPLICATION FOR HEALTH AUTHORITY APPROVAL CERTIFICATE
1. General Information
(a)
Application Date ~'-,~ / _
Legal Description (include lot, block, subdivision, section, township, range)
/V,~,-r4..~,~,.( ~M.l_c /~ Lo~' fz: ~-~ ,~
Location (address or directions)
(b) Applicants Name ~ ~ K Co~s-b~=*~ Telephone - Home
(c)
(d)
(e)
Business
Applicants A~dress 3 a/~ ~o~ ~ ~'3 ~{,-~.,.~,- /el~
Applicant is (check one) Le~ing Institution ~; ~er/b~lder ~
Buyer ~ ; Other'~ (~plain);
Lending Institution ,~ ~ [~t ~ ~'~tz Telephone
Real Estate Co. & Agent
Address /'.~-~ '~'
Telephone
(f) Mail the HAA to the following address:
2. T_~e of Residence
Single-Family~ Multi-FamilYF--U
Number of
3. Water Suppl~
Other (describe
Individual Well ~ Community ~--~ Public ~
Note: If community well system, must have written confirmation from the State
Department of Environmental Conservation attesting to the legality and status.
4o Sewage Disposa~
Onsite ~ Public ~ Community ~ Holding Tank ~
Note: If community well system, must have written confirmation from the State
Department of Environmental Conservation attesting to the legality and status.
[Page i of 2]
5. Engineerin$ Firm Providin~ Inspections~ Tests~ File Search~_Data and Information
As certified by my seal affixed hereto and as of the validation date shown below,
verify that my investigation of Chis Health Authority Approval shows that the on-site
water supply and/or wastewater disposal system is safe, functional and adequate for
the number of bedrooms and type of structure indicated herein.. I further vert y
based on the information obtained from the Municipality .of Anchorage files and
investigation and inspection, the on-site water supply amd/or wastewater disposal:~
system is in compliance with all Municipal and State codes, ordinances, amd regul~~
tions iu effect on the date of this inspection.
Name of Firm
Address
· Telephone
· /
(ENGINEER SEAL)
Approved for ~~bf/edrooms
Approved ~__ Disapproved
Terms of Conditional Approval
By
Conditio~
CAUTION
THE MUNICIPALITY OF ANCHORAGE DEPARTMENT OF ME~ALTH AND
(DHEP) ISSUES HEALTH AUTHORITY APPROVAL CERTIFICATES BASED SOLELT U~ON THE
ATIONS GIVEN IN PARAGRAPH 5 ABOVE BY AN INDEPENDENT PROFES~
IN THE STATE OF ALASKA. T~ DHEP DOES THIS AS A COURTESY TO
THEIR LENDING INSTITUTIONS IN ORDER TO SATISFY CERTAIN FEDERAL ANDSTATE
MENTS. EMPLOYEES OF DHEP DO NOT CONDUCT INSPECTIONS OR ANALYZE DATA "~BEF0
CERTIFICATE IS ISSUED. THE MUNICIPALITY OF ANCHORAGE IS NOT RESPONSIBLE*~,FOE,
OR OMISSIONS IN THE PROFESSIONAL ENGINEER'S WORK.
RR4/e]/D18
2 21
WELL DATA
~'"%1 MUNICIPALITY OF ANCHORAGE
DEPT. OF HEALTH &
MUNICIPALITY OF ANCHORAGE (MOA) ENVIRONMENTAL PROTECTION
HEALTH AUTHORITY APPROVAL (HAA)
A__r i i 1985
CHECKLIST - FEBRUARY 1984
264-4720
Legal Descr, ptlon: ,4/~-f'4~,,~E C [t~ [E~,/
Well Classificat,on /~ Ii A. B, C. D.E.C. Approved~)
~e~'~-'c~C-P--~t (Y/N) Date Completed Yield
Total Depth ~ ' Depth of Grouting
Static Water Level ~ ' I;~t111p"S'"~'~'~
Casing Height Above Ground
~ Depression Around Wellhead {Y/N)~
Separation Distances from Well:
To Septic/Holding Tank on Lot ~,oo~-
To Nearest Edge of Absorption Field on Lot
To Nearest Public. Sewer Line
Cleanout/Manhole ~'~
Water Sample Collected by
Water Sample Test Results
~vA
: On Adjoining Lots
; On Adjoining Lots ~.o ~
To Nearest Public Sewer
To Nearest Sewer Service Line on Lot
, Date
Comments
B SEPTIC/HOLDING TANK DATA
Date Install ed
Sta~ dpipes~N)
Depression over Tank (Y/~¢.~
Purn ping/Maintenance Contract on File (Y/N)
Holding Tank High-Water Alarm
Separation Distances from Septic/Holding Tank:
To Water-Su pply Well 2.00 ~ +
To Property Line ~ ~ '
To Water Main/Service Line
Course toe/~
Size /'2.~ O No. of Compartments ~"
AJ r-tight Caps ~) Foundation Cleanout~N)
Date Last Pumped
~ ; for
~ Temporary Holding Tank Permit (Y/N)
To Building Foundation I ¢'
To Disposal Field ~r '
To Stream. Pond. Lake, or Major Drainage
Comments
Page 1 of 2
72-026111/84)
C. ABSORPTION FIELD DATA
Soils Rating ~n Absorption Strata 2.5-0
Date Installed
Width of Field '¢' ~"
Square Feet of Absorption Area
Depression over Field (Y/~¢,~
Results of Last Adequacy Test
Separation Distance from Absorpbon Field:
To Water-Supply Well 2. Co L~
To Building Foundation / (~
Lot ,"~,~"
To Water Main/Service Line !o ~'~
To Stream/Pond/Lake/or Major Drainage Course
To Driveway, Parkir g Area, or Vehicle Storage Area
Comments
~:(-- Type of System Design
Length Of Field ~- 2./
Depth of Field //
G'ravel Bed Thickness
Standpipes Present ~N)
Date of Last Adequacy Test
To Property Line ,3 fir
To Existing or Abandoned System on
: On Adjoining Lots 3'0
To Cutbank (il present)
LIFT STATION
Size in Gallons ~
Dimensions
Manhole/Access IY/N)
"Pump On" Level at ~~ "Pump Of~ _
Tl~iegsthedWfa~r Alarm Level at _ ~'~----~P~;~q~ Cy:le~during Adeq''''''"'''¢'-ent (Y/N)'~-~---'~acy Test. Meets MO;
Electrical Codes (Y/N) ~ ~_
** Check Permitted Bedroom Rating Against HAA Request **
I certify that I have checked, verified, or conformed to all MOA and HAA guidelines in effect on the date of this inspection
Signed 'Z~ ,~.~.~ ~ Date
Company ,~'~,5 MOA No. Y/- ~'s-
Receipt No. 3,~:~3 ~-0
Date of Payment /b~//~
Amount: $ /-//,_,~'-0 0
Page 2 of 2
72-026 (11/84.
DEPT. OF ENVl RONMENTAL CONSERVATION
ANCHORAGE/WESTERN DISTRICT OFFICE
437 "E" STREET, SUITE 303
ANCHORAGE, ALASKA g9501
BILL SHEFFIELD, GOVERNOR
Telephone: (907)
Aclclress:
274-2533
To Whom it May Concern:
According to records on file in this office the~-~l_l~_
~6Z/'GZ$C~)t~ Water System is in compliance with the sta~e Drinking
Water Regulations
Sincerely,
MUNICIPALITY ~ ANCHORAGE
MEMORANDUM
Date
To:
From:
Re:
19 _
Signed _
91-015 (Rev. 1/81)
~$, IFIC.
subject
ecked for
surface.
4 feet above
final
561-5040.
Pd-iaI~l~/~ ~-I~t¥1~UDIMI'I~I i ~L SHEET NO OF
~NTROL SERVICES, INC.
West 33rd Ave~ Suite B - c~cu~ e~ ~ ~ O~E
~CHORAGE, A~S~, 99503 CHECKED BY DATE
(907) ~1-5~0
ALASKA
November 6, 1985
Department of Health & Human Services '
825 L. Street
Anchorage, Alaska 99501
{ nUIROrlmErITAL COFITROL SI RUICI B, IrlC.
Dear Susan:
This is in regards to Northwoods Subdivision Phase IV, Block
16, Lots 16 & 17.
In the spring of 1985, I performed soils tests on each of
these lots. There also had been a testhole done in February
1984 on lot 16 to 13 feet that was dry. On May 17, 1985, I
inspected septic systems installed on both lots. On Lot 16
they installed a deep trench and on Lot 17 a shallow bed.
Both systems were bone dry. These soil logs and inspection
reports are enclosed.
Recently, however, there have been some groundwater problems
with various lots in Northwoods. So, before granting final
approval for the Health Authority Approval on these lots, the
MOA requested that testholes be dug near the septic systems in
order to determine whether or not groundwater had come up in
this area subsequent to the inspection. Therefore, four
testholes were performed, with monitor tubes installed in all.
A drawing is attached showing the location of these
testholes.
On Lot 17, two test holes were performed. One was done about
20 feet south of the bed, towards the road. This test hole
was dug to 12 feet on 10/22/85 and originally was dry. On
10/29 the water had seeped in to a depth of 7.5 feet, and on
11/6/85 it was stabilized at 7.5 feet. This testhole was done
near the shallowest corner of the bed, where the original
depth of the bed was only about 3 feet (See inspection report
-- top of tile to finish grade was only 2 feet here.)
Further, groundlevel at the monitor test location is about a
foot lower than at the bed, so even if the 7.5 fooC water
table were continuous laterally, it would be 4.5 feet below
the base of the bed. However, a second testhole was done near
this bed to the east, 16 feet from the bed, and here seeps
that were at 14.8 feet on 10/29 stabilized at 11.7 feet on
11/6, well below the level of the bed. Therefore, it does not
appear that groundwater is in any danger of being contaminated
by the bed on Lot 17. The standpipes in the bed also proved
to have no water in them.
On Lot 16, a trench 11 feet deep was dug for the septic
systems~ A testhole was dug about 40 feet south of this
trench, in.which some seeps from 8 to 12.5 feet were observed
yon 10/22 which were at 9 feet on 10/29 and 8.7 feet on 11/6.
~y However, 40 feet is really quite far away from'the septic
system, so a second test hole was du~ only 10. feet from the
1200 LUesI 33rd Aucnu~, Suile E; o Anchora§e, /~l~sk~ 99503-(907) 561-50z10
trench, and it was dry to a depth of 15 feet on 10/29 and
still dry on 11/6. The standpipe in' the trench also is dry.
Therefore, it appears that groundwater on Lot 16 also is in no
danger of being contaminated by the septic system.
Now, you may have noticed by the drawing that Test Hole #4,
with water stabilized at 11.7 feet, is only 22 feet from this
ll-foot deep trench. However, this is no cause for alarm. It
is obvious that Test Hole #4 does not represent the true,
laterially continuous water table; otherwise, one would
certainly expect to find groundwater also around I1 feet at
Test Hole #3, which is only about 30 feet away and downhill.
Yet Test Hole #3 is dry to 15 feet. It appears that an
isolated seep, possibly a misplaced pocket of water, was
encountered at Test Hole #4 which does not go anywhere near
the septic systems.
Therefore, since the original soils tests were dry, the
original inspections weredry, and the recently dug test holes
show groundwater to be at i~ast 4 feet below the bottom of
either septic system, we feel there is now'no reason to
withhold final approval of the Health Authority Approval for
either of these two lots.
If you have any questions please feel free to call.
Sincerely,
Darcy ~'evens
Engineering Geologist