HomeMy WebLinkAboutHIDDEN HILLS BLK 1 LT 24
LU
Lu
to
to
to
CD
0
<
in i7.
iu
0
<
In Z7
A
to
cr
o 0
m In
LD
3C.) LU <
-0 >
0'
'53-
1—,
0
0
.-, j
Cl-
m
D
to
0
--u
ZI -0
>
D-
nj
U)
511
W
CO
ro
rn
Co.
tun)
ru
Z)
rl0-
to
CL w
-w-
CL
-Pj
Li
to
U:)
Ll-
cv-
to
CD
Cr
T3
LU
a
r. su
to
LQ
CD
0
<
iv C',
D
CL
to
Z3
m In
rl
m CL
C)
1-3
D
Zj
D-
a
r. su
to
ID
CL.
<
D
a
r. su
to
cl
<
D
CL
to
Z3
m In
m CL
C)
D
Zj
D-
511
ni
ro
Co.
ru
Z)
Li
a
>>>
o
o�
O ^D > .`7
W �`C
f� �'
�• C
v w v,
Ul
O
CD
O O CD
(D
oa
<
o o
^�
O�zLn
�� P<
o ,^
j
ti
C p0
CD
v'
.0
�•Uit
00
En En
cnUQ O
„
(D
"I
f
0 o
IF
rr CDG
o
iC O �.
.°-y
y
cn�
IJ m
o
(7D a
C: rn' rn S✓
F3
>✓ O
�;
IC N c CD v
G
G O
cn h n,
Ir �O
w
cn �'
vc•
Vii
J tooco
o C/)
G
P-
^_ c
�
0 0 m
Q Q 0
�
cv :z
�
� or
�
G
cn
,
o °
oC1.
.–•
ry
0
Ln
UG CD J
nY ao
cn
d
p C
n p
C7 lj
CD N RI G
� o �3
cf) J
d'� p
or)
U ��•r
� o
0 n
d W
d � �
rn ON
,
J c
O Ci
�•s
CV
� O �
W
uj 10 is
10 o
wn (—''
o
m a CD
c o a
G
Oa
CD V�
o t7a
(D
� G
-G1C- i 17
rJq
.v
0
M,
h
1
/
/fƒ
«8
QS#
R
2 »
= o n
f.
............................................................... ............ ...
.. ......... .......... .. .. .... ... ................. ......... ................ .. ... .. ....... ............
............
.............ƒ
.
...
� . k ............ .
ƒ
/
y«
\
CD
GO\ }
�
\ S ƒ
ƒwƒ
CD
(D ( /
*
CL
�
&
^®B
ca
G y
ƒ
\
CD
00
/
•
C -L
0
CD
C:) 2
ƒ
3>%
ate\
y
SI) ƒ
\.`
»
® ƒ 8
/
/fƒ
R
y
/
QU�CNIII 0 U. o CD
!-7: W 0
3 "00,00.00 s
>
g/-.gz
t-0 77�
2
3
=$7
�, 6 -
CD
Cl) 0 ol
I I
a
0
r7 <
CD
ILI
>
Iz
ID
E2
1. 0'
—ij :3 ru 6
222
C)
lqa
FM
"I
F9
c, "T
-7 co
Fj
7111 <
E; L
6i, z
aj -Z7
ro—I
liF
ul
C7,
co
;54
c)m
C-1
< C-�
Ae
>
0
0
� M
C) 0 i
r- D C > >
D > m W F
rD " Sy 00 - *.
s,
C) o
rn �j
O I I
m
o
22 a �u
v oz Cn _ 7
rn Q
¢ —
T
m C . 6s Z
z O �, 3
®>
D _ G
Cb
mul 0
O c) Qm ' n J U) ➢ �.!
o xo 40, c U
m� Ln -a ID N Z Q_
m �-o o O� o N-
m 0 z o
ov ozD ocu J
O � 3 a
6 o -{ w rD :3- J r V 1
0> y
ANN o
(D
oQ- c 3 rD D G
v 0 0 o o —
s Q N o D
G m O n N i
MUNICIPALITY OF ANCHORAGE
DEl- ,TMENT OF HEALTH AND HUMAN SERV. :S
Environmental Heallh Division
825 "L' Street. Anchorage. Alaska 99502, Telephone 264-4720
ON-SITE SEWAGE DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT
LEGAL DESCRIPTION
TANKS
TYPE OF SYSTEM
j~TRENCH ,] BED [, W. DRAIN ~ OTHER
_~j) FT
C~ ;~ei'!er, g~d~' ........ ]ravel Width
WELLS
~.. 5 et
~ FT
PRIVATE
OTHER (Identify)
REMARKS:
WELL
DISTANCES
8EPTIC
TANK
LOT LINE I/.=
FOUNDATION .~
ABSORPTION
FIELD WELL
25___ 7'
AS-BUILT DIAGRAM IShow IocaDon of well 5ephc syslem, property hne$, IounOahon.
driveway, water bodies, ere i
Municipal and Slate gumeH{ms in eflecl on tm~ ~]am
Date
cerlily thai this inspection ,,','as peflDrnled accerding to all
.
ENGINEERS SEAL
No. 22? 5~r
iv:.: .....;~ ',: '.:"
;I. ;;7:hi I::;;(:~N E) EZ i: d.
" .- .Il' C)i"I '"~i~:J.'].'.(,:.) !i!i(.:.,.)l!..J(.}2V'!:i. ,:':{ll"iC] ~,...J(.:.;,:,] ~" .~:',~:~ :;
f cm't:.h by'" "~ ... hh.u"l :i.c: :i.l:::,a]. J.l'.y c:*f' (.iric:l"wH',ac ~* (HC)(h) and 'Lh~.:~,::~t:..:.vL¢.:.> ¢',~: /.~[ ...... ....
;::::,, ]: *,,¢:i.].:t. :i.n~:'La] I. 'Lb(:-:.: ~'~,'!~'i.:.(:.:.:,lf1 :i.]'~ *':';t C: C:: E) r" (::h':':U"H::: E:, ~*~:i.l'.h a:l.]. }"l(;~(.t~ i:::(::)(::l(~.:,~; ,:::u~(.1 ~'c:~gu >',t ..........
' , ' .... r .... (.. ! ~ E:' :~ (:.:.) t.
b~ ~':)~,,~(.::) i' *:;'~ Ci (:':') ~;; ¥ % '1 .;. E) I"~ L [) J. fi;~ C) I" a:t i'l ~,' a':~CI ,.'j a'.'* C: ('::)i'~ 'k (::) i' I~ (:e) Et i~ [:) ¥ }. ':::i t
Municipality of Anchorage
DEPARTMENT OF HEALTH & HUMAN SERVICES
825 "L" Street, Anchorage, Alaska 99502-0650
SOILS LOG -- PERCOLATION TEST
PERFORMED FOR:
LEGAL DESCRIPTION:
1
3
4
5
6
7
8
14
17
18
20-
.,~ ; i(ENGINE~R'$,SEAL)
DATE PERFORMED:.
L ~'"'~,-.~ .t .~,~/. ~ //~/.n/~..¢/17////, ~Township, Range, SectiOn:sLOPE I'~/~/\/'S'~E/~<~PLAN ~
WAS GROUND WATER //
ENCOUNTERED?
COMMENTS ~'~
S
L
IF YES, AT WHAT
DEPTH? ~ 0
P
Oepth to Water After. _
Monitoring? /~,/~)~J ~ Date:
Reading Date Gross Net Depth to Net
Time Time Water Drop
__,. _ /,,
i1'~¢~,~t %0¢ ' ¢~'~2 I~ ,,
PERCOLATION RATE ~ ;2../1~ (m,nutes/mch} PERC HOLE DIAMETER ~ ,,I
'~ '~.11 I
TEST RUN BETWEEN ~ FT AND 7 FT
PERFORMED CERTIFY THAT THIS TEST WAS PERFORMED IN
ACOORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES I~ EF/ECT ON THIS DATE. DATE: ~"~' ~"~, ~/¢~)
72-008 (Rev. 4/85)
GREA._ ANCHORAGE AREA BORL.
Department of Environmental Quality
3330 C Street
Anchorage, Alaska 99503
INSPECTION REPORT ON-SITE SEWAGE DISPOSAL SYSTEM
NAME_ "'- T~'~;~, I
LOCATION
MAILING ADDRESS 120/~(___~ '( O"i-~/'~' PHONE ~-'7¢1 '~ ~" ~'-O ~,/O
SEPTIC TANK.:' ·
DISTANCE ,..~ ~.
FROM WELL ~' MANUFACTURER_/ - ' '
'~,f~'kO -Zd,',. MATERIAL
INSIDE LENGTH ~ INSIDE WIDTH '- LIQUID DEPTH
NUMBER OF
COMPARTMENTS
LIQUID CAPACITYI'00[~ GALLONS.
DISTANCE FROM WELL
NUMBER OF LINES l
ABSORPTION AREA
DEPTH: TOP OF TILE TO FINISN GRADE
FOUNDATION
NEAREST LOT LINE
TOTAL LENGTH
OF LINES
DISTANCE BETWEEN LINES
~"~ ""')' SQ. FT. LENGTH OF EACH LINE __
DEPTFt OF FILTER
MATERIAL BENEATH TILE
TRENCH WIDTH~i~ ~IF~:~' IN.
TOTAL EFFECTIVE
.1~. ABOVE TILE ('t IN.
WELL:
BUILDING
FOUNDATION __
_CONSTRUCTION
NEAREST NEAREST SEPTIC
LOT LINE SEWER LINE , TANK
CESSPOOL ____, OTFIER SOURCES
APPROVED
DISAPPROVED
REMARKS
DEPTH
SEEPAGE
SYSTEM
DISTANCE FROM:
DISTANCES:
INSTALLED BY:
SEWER LINE DEPTH:
PIPE MATERIAL:
LOT SLOPE:
REMARKS:
Form LQ-032
DIAGRAM OF: SYSTEM
DATE <APPROVED
G.A.A.B.
Vgell Owner
~ JV1-W DRILLING, Inc.
P.O. Box4*1224 · 1310C International Airport Road
(907) 274-4611
ANCHORAGE, ALASKA 99509
DRILLING LOG
,.×/
'i'om ¢: ......... Use of Wel
Location (address of: Township, Range, Section, if known~ or distance main road [.2A~ Blk 1~ Hidden ' ' '
"Size of casing, d" .Depth of Hole .........
Static water level l& :) ' ft. (i~biJ~¢%') (below
Screen ( ); Perforated ( ).
Describe screen or perforation [k n?
Well pumping test at 'LO gallons per (hbUr)
of drawdown from static level.
Date of completion ? A:.,q, 197:;
feet Cased to .... ~ feet
land surface. Finish of well (check one) open end ( :: );
(minute) for_ !. hours with '~ )~ , r ft.
WELL LOG
Depth in feet from
ground surface Give details of formations penetrated size of material, color and hardness
Si ]_ ~v 'f/
?J'5 .TO 4O
4O .TO 6O
6O .TO. '79
· 7.~ ' .TO.
,lei: .TO,. 104
104..TO. 111
Ill TO
! 1 d TO 1 ~:~.~
'' 'q TO "
TO__
Sil'ty :
Gravel Loose
NWWA Cerdfied Con~cto[ ']
Certificate No's. ~J14 k 9q3. ~
2 -- STATE
GRk'ATE! NCHORAGFL AREA F3OIZ~O'L]F''
INSTALLATION LOCATION
FINANCED THROUGH " TO BE INSTAl. LED
SOIL TEST RESULqS (/ CC _ -~j~:~,'~ ..... NOTI~': THI~ PEI~IT 1¢ NOT VALID WITHOUT SOIb T~T
COMPLETION DATE ANTICIPATED
FINAL INSPECTION: Z4 HOUR NO"FlOE REQtJIRED. BACKFILLING OF ANY SYSTEM W{THOU'[' FINAL INSPECTION BY THE
'~..c.. / r- -
WATER ~AIN 'ro S=PT,C TANK _
SEPTIC TANK, _~._--_, SEEPAGE
GRAVEl.
CONFORM TO BOROUGN REGtJLAT[ONB IiEGARDINOAS'I'AI.LA'I'ION.
OR
CERTIFY TllAT I AM FAMII.IAB WITH THE REQ"IREMENTS OP ~REATER ANCHORAGE--/(I~ ~OUGH ORDINANCE 'O. 28-68 AND THAT TH" ABOVE
DESCRIBED SYSTEM IS IN ACCORDANCE WITH SAID CODE. ~ /
'"EATER ANCUORAGE AREA BOROUGH
~ q~drtment of Environmenl;al Quali
3330 "C" Street
Anchorage, Alaska 99503
SOILS LOG - PF, ROLATION TEST
legal Description.~7_~_.~ g2 ~ ~---=--~/.~,! _ ,-~/,,~_~ ~-.,
· orll r_po~s: 3oi/sL IOg_~ Percolation test
D e p t h
Feet
/
Was ground water encountered?
____~_~_ .... If yes, at what depth?
!?a~d?_g_ ............. D_a..t__e_ .... G~r_~_S_s_l_'],~_~e__ ........ Net Time _~?_t_l]_~t__o_W~]t__?~_ Net Drop
.]1712._-i___--_7 ......................................
Percolation rate minute.
Proposed installation: ~eepage Pit Drain Field
[~epth of Inlet Depth to bottom of pit or [rench
COH~I[[I'FS:
EQ 040 (6/74)
P.O. BL)X 196650
ANCHORAGE, ALASKA 995'19-6650
(907) 264-4111
TONY KNOWLES.
MA YOR
DEPARTMENT OF HEALTH & HUMAN SERVICES
September 9, ].986
Tobben Spurkland, P.E.
203 West 15th Avenue C Suite 203
Anchorage, Alska 99501
Subject: Lot 24 Block 1 Hidden Hills Subdivision
Waiver Request, WR86-130
Dear Mr. Spurkland:
Your request for a waiver of the 100 foot separation distance required
between a proposed leachfield upgrade and an existing well on the subject
lot has been denied. Your request was for a waiver that would allow the
nearest portion of the leachfield to be installed 75 feet front the well.
This waiver was denied because the submitted risk analysis does not meet
the minimum criteria necessary for waiving separation distances for
continuous sources of contamination such as a leachfield.
Sincerely,
Stephen S. Morris
Civil Engineer
On-site Services
SSM/ljw
DI~P1~, OF H~ALTH ~
ENVIROnMeNtAL p~O~E~ON
RECEIVED
MUNICIPALITY OF ANCHORAGE
DIVISION OF ENVIRONMENTAL HEALTH
DEPARTMENT OF HEALTH AND HUMAN SERVICES
P.O.BOX 6-6650
ANCHORAGE, ALASKA 99502-0650
203 W, 15th AVE "C" SUITE 203
ANCHORAGE, ALASKA 99501
TELEPHONE: (907) 279-3916
SEPTEMBER 2, 1986
Subject: Health Complaint, overflowing septic tank
6420 Quiet Circle
WAIVER REQUEST
Gentlemen;
We investigated the the cause for the complaint received from the
Department of Health and Human Services by our client. Mr. Tom
Green.
According to records obtained from the Department of Health and
Human Services, the septic system was installed in July 1975,
and was inspected and approved by the Municipal Health Department
at that time.
The records showed that the trench was 11 feet deep, with 8 feet
of sewer rock and 37 feet long.
When we excavated the trench on August 28, 1986 we found that the
total depth of sewer rock was less than 18 inches. Obviously, the
installer had backfilled the trench with less rock than was
required. The material below the gravel was saturated and
contaminated by organics from the septic effluent for more than
four feet.
AcCording to our field measurements the existing system was
installed within the 100 feet well radius as shown on the
attached siteplan and from 8 to 16 feet from the edge of the
road.
This lot is very steep and the only location for a seepage trench
is within the 100 foot well radius. The attached risk analysis
shows that the potential for groundwater contamination is
minimal.
Yours
Tobbe~
CONSULTING ENGINEER
203 W. 15th AVE "C" SUITE 203
ANCHORAGE, ALASKA 99501
TELEPHONE: (907) 279-3916
MUNICIPALITY OF ANCHORAGE
DIVISION OF ENVIRONMENTAL HEALTH
DEPARTMENT OF HEALTH AND HUMAN SERVICES
P.O. BOX 6-6650
ANCHORAGE, ALASKA 99501
SEPTEMBER 5, 1986
SUBJECT:
REQUEST FOR WAIVER OF SEPARATION DISTANCES FOR
PRIVATE WELL.
LOT 24 y BLOCK 1, HIDDEN HILLS
Gentlemen;
We are submitting a request for waivers from the separation
distances stated in Title 18, Alaska Administrative Code Chapter
80.020
This submittal follows the format outlined in a Memorandum dated
January 3, 1985 on the subject of "Separation Distance Waiver
Guidelines for SCRO", prepared by Mr. Bruce Erickson, District
Office Coordinator. State of Alaska, Department of Environmental
Conservation.
This Memorandum outlines a procedure to be used in the evaluation
of waiver requests by assigning number values to geological
features addressed in the waiver request. In this request I have
followed this procedure and assigned values to the pertinent
features as follows: ( All pertinent data is obtained from the
well log for the well on the property.)
Vertical Distance Between Sewage System and Ground Water.
More than 200 feet.
Point value assigned 7.50
2. Soil Absorption.
97 feet of the soil depth is identified as loose
his portion of the soil depth must be disregarded.
gravel. T
Loose Gravel 97/200 x 0 = 0
Sand and Gravels 48/200 x 1.5 = 0.36
Silt 55/200 x 3.5 = 0°96
Clay 3/200 x 6 = 0,09
Total Points 1.41
1.41
3. Permability:
50 % of the material described in the well log is silty
gravel. The remainder is clean gravel.
sandy
Point value assigned 0.50
Tobben Spurkland P,E.
Waiver Request
Lot 24, Block 1 Hidden Hills
September 5, 1986
Page 2
4. Water Table Gradient.
This is a confined aquifer with 43 feet of pressure: head. At
maximum drawdown the gradient of the water table will be 0%.
less than maximum drawdown the gradient will be positive.
Point value assigned
3.00
Horizontal Separation
From well to ~.~c t~k 75 ft.
Point values assigned For septic tank
2.00
At
TOTAL POINTS 14.41
This total shows that no bacteriological contamination
is possible and that chemical contamination is unlikely .
Cast iron was used in the construction of the system. Septic tank
has water 'tight couplings. Water sample taken during the
operation of the system have not shown any contamination.
I request that a waiver be issued for this property.
Yours
T~P.E.
poe ~c
/
IN,ST/kb
'NP,V
151..
-I:',%t'P-C~"IW l,t/IfHIN IOd c~'
:NoTg.5
1, Nc:,
I~?F~f-~kil'5 LOc~frxp ApF{9
I. ltq,%,
tki6ll',i~R OF YARI~tL~'E_,
C,~,I4u ~-1-~ OkL5;
J"e-~'klckl L(tq~'i'Pr 3o'..,,,~----.-