HomeMy WebLinkAboutTHUNDERBRUSH LT 3
THUNDERBRUSH
LOT 3
#015-142-68
Permit Number:OSP251424
Tax Code Number:01514268000
Work Type:SepticTank Upgrade
Effective Date:
Design Engineer:
Site Legal Address:THUNDERBRUSH LT 3 G:2637
Owner:VERNON FAMILY TRUST U/A/D
Site Mailing Address:5631 E 115TH AVE, Anchorage
Lot Size in Sq Ft:11114
Total Bedrooms:3
This permit is for the construction of:
Disposal Field Septic Tank Holding Tank Privy
Non-Public
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
11/25/2025
11/25/2026
FORGE ENGINEERING
Expiration Date:
¨þ ¨¨¨¨
Issued To:
Issued By:
Date:
Date:
11/25/2025
11/25/2025
FORGE ENGINEERING
Isatou B Njie
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
November 17, 2025
MOA Development Services, On-Site Water & Wastewater Program
4700 Elmore Rd
Anchorage, AK 99507
Subject: Thunderbrush, Lot 3 – 5631 E 115th Ave
Septic system design
Dear On-Site Services Engineer:
The owner of the above lot owns a 3-bedroom home on the property. They are planning on selling
the home in the near future and the existing tank is 43 years old and steel, so we are submitting
this permit application for the installation of a new tank. The attached site plan identifies the
location of the home as well as the proposed tank location. No conflicts exist between this proposed
tank and any other well or septic system, whether on this lot or adjacent lots.
Wells on this and adjacent lots are shown. The new tank will be a minimum of 100’ from all wells
and surface water, and more than 5’ away from the existing trench. Please refer to the attached
plan page 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
OSP251424, Isatou Njie, 11/25/25
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
THUNDERBRUSH, LOT 3
FEET
0 20 40
SEPTIC PLAN
11/17/25
E. 115th AVENUE
10
'
U
T
I
L
I
T
Y
E
A
S
EM
E
N
T
10
'
UT
I
L
I
T
Y
E
A
S
E
M
E
N
T
EXISTING WELL
EXISTING TANK
AND PV TO BE
REPLACED
EXISTING TRENCH
TO REMAIN IN
SERVICE
NEW 1250-GAL
STEP TANK,
ENSURE 5' FROM
TRENCH
LOCATE/INSTALL
FCO OR INSTALL
2CO BEFORE TANK
CO/MT (SUMP)
3-BDRM HOME
ESTIMATED LOCATION OF LOT 4
WELL, ENSURE TANK IS 100'
AWAY DURING INSTALL
LOT 2 WELL
BEYOND 100'
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP251424, Isatou Njie, 11/25/25
i"~ MUNICIPALITY OF ANCHORAGE
DEPARTMENT OF HEALTH & ENVIRONMENTAL PROTECTION
ENVIRONMENTAL ENGINEERING DIVISION
825 L Street- Anchorage, Alaska 99501 Telephone 264-4720
ON-SITE SEWAGE DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT
NAME PHONE J~ NEW
5~t 5 Engir, eer;rLe ~4¢-6J~1 []"EGRADE
MAILING ADDRESS
7/2: o/d ;e waM. ~,,'~or~ /N 79~02
LEGAL DESCRIPTION
LOCATION NO. OF BEDROOMS ~
~, DISTANCE TO: Iwell ~' I Absor~tion area F' Dwelling //, PERMIT NOeZO~
Manufacturer . MateriaT/~/ No. of compartments2
Liq, capaci}~:~allons [F HOME.DE: Inside length.~ Width Liquid depth
q ~ DISTANCE TO: Well Dwelling PERMIT NO.
O ~ Manufacturer Material Liquid capacity in gallons
~} DISTANCE TO: Wel'/OO/ F°undati°nw~' Nearestlotline 7~2
_ ,o. o,,,n.,f Length of each line~sz Total length of ,inosTn, Trench wldth2~inches Distance between
~ M Total effective absorgtion area
~ Top of die to finish grade 40 Material beneath 'tile 72,.c...
Length Width Depth PERMIT NO.
~ ~ Type of crib Crib diameter Crib depth Total effective absorption area
~ Well Building foundation Nearest lot line
~ DISTANCE TO:
~ Class Depth Driller Distance to lot line PERMIT NO.
Building foundation Sewer line Septic tank Absorption area(s)
~ DISTANCE TO:
OTHER
INSTALLER ~
REMARKS / ---~%/~0~/.~'8 ~ //.ri' /
I:0 ?tV~..,l~,,~,,,, s'r)/h'
~ ' -' ' ~ l
IL:fl 5'i
APPROVED DATE LEGAL
72-013 (Rev. 3/78)
DEPP, RTHENT FIERLTH FIN[:, EN'¢:[F'.ONHENTRL. ~-f;.'.EiTECTION
:325 '"L"' ~;TREE]"., FINCHOF?.FIGE., FII.(. 99581
LEGRL
':'~": E:htL3'rhlFEt~": iHE:
L3: " '=,, c~
't, ,LlhlE:EL.E d_ ff
-,:~, ........ .. _,I¥ HL!HE]ER uF ......... F:EE,Pr'lr'd','l,--,_ = :'~:
'THE f<Ed!I_I~:Et:, :5.T_ZE 3F 'THE' E:O_TL RE~tF;~U3F~:F'T]:Cd',I
THE LENGTH DZHEN:~;ZOh,I 1':5 THE LENGTH (Zi'.,l FEET::, OF T'HE TRENCH OR DF:FtZNFZELD.
THE DEPTH OF F! TRENCH OR P:[T :[~; THE D:[_%TRNCE BE"FP.IEEN THE 5URFRCE OF THE
,EiREIUND FINE:, THE BOTTOH OF' THE E::-:',(::FI',,,'Fi"f'_TON ,::ZN FEET).
THERE )7~ NO SET I.,.IZDTH FOR TRENCHES.
TFLE GRR',,?_EL. DEPTH Z5 'THE HZNZP!UM. DEPTH OF' GRR',,,'EL BETHEEN THE OUTFFILL F'ZF'E
FIND ]"PIE E:cFr"FOH OF THE E::.:',CFt',,,'FIT_TON (IN FEET).
F,,m; - . !HI..., DEF'RR-FMENT B, URIIqC. i THE
~:. J'!1' FiPPL;£CRNT HR:5 'THE F~:E:SF'OF,irSIE:iLT_.T'¢ TO ZNF::F.'M "' ':
ZN:STF!L.t..RT]:L3F~ ]:N:~,FEL., !'UN._ OF FIN'¢ [,]ELL.~ FID..TFIC:ENT 'Tr' "rHl'5 F'ROPEF'.T'?' FIN[::, THE
NUHE:ER OF FtE£:;.f. DEF,fC:ES "['HFtT THE HELL !,.IILL 9ERVE.
Eq:IC:k:FZL.L:[i"J.G {ELF' F:ff',{'¢..,':"""::'F~':'~", ...,. ,..,, .............. bITTNf:tUT F~i",!RL TN'~F'E'-TIOFJ RN[:' nr-.-m_ ~ r'~.. b r TIdZ:~
C, EF'FiRTHEI",F[' !4 Z LL~:,,.:."'~' .......... ':-; [: .TFT':T "FO F'F;:CESECI_IT Z ON.
HZN_THUh! E>IE;TRNCE BETIqEEN FI HELL FIND FIN".," ON-SITE 5EI,.IF:iGE g, ISF'O%FtL L:;"r'E, TEM l'-:;
:1..OO FEET FOR FI PRIVF:ITE HELL OR 158 TO 200 FEET FROi"i R PUBLIC HELL [:,EPEN[>ING
UF'ON THE T'¢PE OF F'UE:LIC HELL.
H:[i",!ZHUI'I D;[STFtI",!CE FF:Ohl Ft PI-:;:i',/F~TE HELL TO F~ F'F:.,T. VRTE SEHER LZI",IE ZE; 25 FEET FIND
TO F:! COHHUN:[T"/ SE.t,.IER LINE :[E; 75 FEET.
OTHER REQUIREHEN'T~ h'lFFr' FIF'F'L."/. ~;PECZFiE:R]"ION~; RND CONSTRUCTION [3, IROFtFIP'tS RF:E
FIVFi:[LF!BLE TO ZNSURE F'ROF'EF~ !NSTFILLRT!ON.
:[ CE:RTZF"¢ THFIT
:L: :[ F~t'! F'RHIL;[FIR F.!ITH THE F:EQUZREHENTS FOR ON-'S;ITE SEHERS ~ND I.,!ELL~ RS E;ET
FO~:TH I?'/ THE HUN;[CZP~LZT'¢ OF FINC!dORFIGE.
2: I HILL INE;TF!LL. ]"FIE S'¢:STEH IH RCCORDBNCE kI:[TH THE CO[:,Eg.
2: i UNDER:STRN[:, 'THFFr' THE OH-:SI-FE ~E;EHER S'~.'STEH ?'IR? REQUIRE ENLRF:GEHENT iF' TIdE
RESZDENCE ]:~5 REHODEL. ED TO :[NC:LUDE i'qOF:E 'THRN 3: BEDROOHS.
MUNICIPALITY OF ANCHORAGE
DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION
825 L. Street, Anchorage, Alaska 99501 264-4720
SOILS LOG - PERCOLATION TEST
PERCOLATION
TEST
PERFORMED FOR:
DATE PERFORMED:
7
9-
10-
11
13-
14-
15-
16-
17
18
20-
COMMENTS__ .
PERFORMED BY:
SLOPE
WAS GROUND WATER
ENCOUNTERED? ~C~ SE
O
P
E
JF YES, AT WHAT
SITE PLAN
lES '-'
, jl ,.c~ r
_ ,(Z~ ~.
(4,
..
Gross Net Depth to Net
Reading Date Time Time Water Drop
PERCOLATJON RATE
TEST RUN BETWEEN 7
CERTIFIED BY:
(minutes/inch}
FT AND c~ FT
DATE:
72-008 (6/79)
f~-~ _~WELL LOG
Gallons Per Minu%e ,
Draw Down £eet
~y~.~te~rlal Drilled:
0 feet to
Hefty Drilling
S.R.A. Box 1553 H
Anchorage,Alaska
9950?
F!F'F'L :il CFiNT
LE!CFIT I ON
LEGF!t_
L3: TNUhlE,E~'LZ I-:~'_ SN
L_']T SIZE '999'_a. 99
FEET
MINIMUM C'ISTRNCE BEi-kIEEh! FI NELL RNC, RHg' ON-SITE SENRGE DISPOSRL SYSTEM IS
&eS FEEl' FOR R PRiVRTE HELL OR &Set TO 2C~9 FEET FROM F! PUBL. IC HELL DEPENDING
UPON TNE T'?'PE OF PUBLIC HELL.
idININLiM [:'!STRNCE FROM ~a PRtVRTE HELL. TO R F'RIVRTE SEHER LINE I5; 25 FEET FIND
TO R C:OMMUiWIT'¢ SEHER LINE !S 75 FEET.
HEL..t.. L. OGS RRE RE(;!UiRED RND MUST ¢E RETURNED TO THE DEF'F!RTMENT Hri"HIN 1:¢¢ DRYS
OF THE kiELL COMPLETION.
OTHER RE6:!(_IIREMENTS HR'¢ RF'PL'¢. SF'EC!FICRTIONS FIND CONSTRL!CTION D,!BGRF!IdS FIRE
FiVRILRBLE 'TO INSURE PROPER ZN%TF~Lt..RTION.
i C:ER]"iF'¢ THRT
i: I R!',i FF!F'1!LIFdR Hi'TFI -F,'-.tE RE6!UiREMENTS F'OR ON-SiTE SEHERS RND HELLS RS SE-F
FORTH BY' THE ~'!UNIC!F'Rt...ZT'T' OF RNCHORRGE.
2; I HILL INL:;]"RLL TI-IE SYSTEM iF,! FiC:COR[:,RNCE H!TH THE CODES.
FIF'F'L I C:FtNT CF!RL
f
APPLIi -NT FILLS OUT uPpER HA:'%,ONLY
Mailing Addre~ ~ ~ ~ ~-~ ~
Buyer ~. .. {~
Address .~- ~ .~ / ~. //~ , ': Zip Code
Legal Description /~ ~ ~ [ ~ /!~ ) ~ ~ ~c/~r~.~5~ ~ ~
~ Single Family/~'-
Time I"~' (~ ~'~ ' Time~ ~.~ ~
Inspector Inspector Inspector
Field Notes:
~APPROVEO BEDR6OMS .¢ 'cONDITIONS OF APPROVAL~
CONDiTiONAL APPROVAL'
Soils Rating Date ~wer Installed Well To Absorption Area ~ ~ Well Log Received