HomeMy WebLinkAboutSOUTHFORK NORTH Block 4 Lots 3-11 S-8132L�
MUNICIPALITY OF ANCHORAGE
DEPARTMENT OF HEALTH & ENVIRONMENTAL PROTECTION
Environmental Health Division Z�j0
CASE REVIEW WORKSHEET
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CASE NUMBER:
S-8132
DATE RECEIVED:
April 25, 1985
COMMENTS DUE BY: .�
May 17, 1985 N
SUBDIVISION OR PROJECT TITLE:
Lots 3 - 11 Block 4 Southfork North Subdivision
( ) PUBLIC WATER AVAILABLE ( ) PUBLIC SEWER AVAILABLE
( ) COMMUNITY WATER AVAILABLE
COMMENTS: /
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0 SOILS LOG
MUNICIPALITY OF ANCHORAGE
. w DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION PERCOLATION
TEST
028 L. Street, Anchorage, Alaska 89501 264.4720
SOILS LOG - PERCOLATION TEST
PERFORMED FOR: ,SU\ y2w-41i 7r DATEPERFORMED:
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SAL DESCRIPTION:—re 4,N T "---e)�' I s X�[, r-e—y P_� /vo.0 lr' S/•%�
r��� VeV�tylC SLOPE r SITE PLAN
1-
2-
3•
4
5,
6
7
8
9
10
it
12
13
14
15
16
17
18
19
20
13 'T� oM C P
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`MMENTS
PERFORMED BY:
72008 (6/79)
0
0
WAS GROUND WATERS
ENCOUNTERED? L
O
P
E
IF YES, AT WHAT
DEPTH?
Reading
Date
Gross
Time
Net
Time
Depth to
Water
Net
Drop
02
rt
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L1 na,M
i
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I
r
PERCOLATION RATE yo (miinutas/inch)
TEST RUN BETWEEN Z r
FT AND / FT
r
..-- --..- CERTIFIED
DATE: /Z �(J '
SOILS LOG
MUNICIPALITY OF ANCHORAGE
LJ
v DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION PERCOLATION
� TEST
625 L. Street, Anchorage, Alaska 99501 2644720
SOILS LOG - PERCOLATION TEST
PERFORMED FOR:_ C�UV-LTt-.kI"', PV-- nNtT2UCT(o n! DATEPERFORMED: 01-��C'.' C?.>
SAL DESCRIPTION: -5 6e -i R 1-5 60"•vim � oR.OK. T14
E I SLOPE SITE PLAN
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3
4 CAT—EA-01-i c_
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8
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Ls . F ENCOUNTERED?
12 td G'
A u.K. 111E YESAT WHAT
' d ,)DEPTH'?
13 c ,Robed A. Shafer ?'
14-.P•'. No. 1457.E : •�.::r
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16
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17
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20-1
8-19-
20-1 1
'MMENTS
IN
Reading
Data
Gross
Time
Net
'rime
Depth to
Water
Net
Drop
PERCOLATION RATE ^Iminutas/inch)
TEST RUN BETWEEN FT AND -- FT
-�1
•J - . ... .. _..._.
13
PERFORMED BY: - e••^1 .1i n)'�"'. - CERTIFIED
00
72.008 (G/79)
DATE:2— r
❑ SOILS LOG
MUNICIPALITY OF ANCHORAGE
+. DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION PERCOLATION
TEST
B25 L. Street, Anchorage, Alaska 99501 264.4720
�,,, SOILS LOG
� - PERCOLATION TEST �}
PERFORMED FOR: OISTH PC) Q -1t )_ONS T— DATE PERFORMED: n�/_�_Q�
iAL DESCRIPTION: �1\�Crt /—f �OY �S' C SC)Le"-�,�j �C%2 4 4 Lt. `YA
DEPTH SLOPE SITE PLAN
'c
10 _
11 JWAS GROUND WATER QA /v S
ENCOUNTERED? {' s� L
O
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l: DEPTH? _
"/ TI
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20 - r.Vti'V.4.
)MME
PERFORMED BY:
72008 (6/79)
Reading
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14
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PERFORMED BY:
72008 (6/79)
Reading
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Time
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Net
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/
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I�
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i
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/ r
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/0 7,
PERCOLATION RATE,_—tco —.(minutes/inch)
TEST RUN BETWEEN FT A�fIDt —`Z--- FT
s.t `iii".'f ir:ii: •.•• CERTIFIED
DATE:Z_ �4r
❑ SOI LS LOG
MUNICIPALITY OF ANCHORAGE
DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION PERCOLATION
• TEST
825 L. Street, Anchorage, Alaska 99501 294.4720
SOILS LOG — PERCOLATION TEST
PERFORMED FOR:_' r���� C�1.><s•T- DATE PERFORMED: ���`'�
3AL DESCRIPTION: 1 Kp'CY ri" L 7'7t �' V SL�L•L%f/ F�/[ NSnL r�rf ��/� -
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11
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14
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Reading
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Time
Net
"rime
Depth to
Water
Net
Drop
Ity /'
✓
7r
i
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(57)
017
X 2
20
PERCOLATION RATE,IIminutes/inch)
,.-•NEST RUN BETWEEN - FT AND —�.._ FT
)MMENTS 1Y TD,C a'hI.C. /1,"6A:
PERFORMED BY: �g C&WFIED BY. _- DATE:sells
2 �o
72008 (6/79)
❑ SOILS LOG
MUNICIPALITY OF ANCHORAGE
DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION PERCOLATION
TEST
825 L, Street, Anchorage, Alaska 99501 264.4720
SOILS LOG — PERCOLATION TEST �J
PERFORMED FOR: ' u-nnf Y �Cl7JS i DATE PERFORMED:
p 1 //
}AL DESCRIPTION: 1\ � � hQ� � SD L<7`N �!�/� /yCi-'1'"r/ S�
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11 1� l'=br•� _6 C �-ENCOUNTERED?
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13 4� DEPTH?
AT WHAT
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18
19
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Reading
Date
Gross
Time
Net
Time
Depth to
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Net
Drop
i
/ y
I
/ r
l
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20 L.___J
PERCOLATION RATE 7 0 U(minutas/inch)
TEST RUN BETWEEN FT AND _._.� FT
MMENTS / V I o x /.Tom /.�`/_G.;7-1, h7 2-1—Al f-7 /a_/- [..4-:21
PERFORMED BY:
72.000 (6/79)
CERTIFIED
DATE: 11� fn4f Ir
❑ SOILS LOG
MUNICIPALITY OF ANCHORAGE NN�
DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION V`` PERCOLATION
r TEST
' 825 L. Street, Anchorage, Alaska 99501 264.4720
SOILS LOG — PERCOLATION TEST
PERFORMED FOR: ii ll'Y i-1 r ()P,�S pports r DATE PERFORMED:�'�\�'��—
SAL DESCRIPTION:- T—eA .T- LC>> - So IAT FI f 7--hI, K �'I 0, �I V
_ SLOPE SITE PLAN
1 F b R t. A N 1 a �� –TTT7—
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4 0.
5 f-
6
7
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9
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10 0
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12
13
14
15
16-
17
18
19
20
`MMENTS
GM
ToNt,, 0 E
HOL-b
A.b �.. shries
Noo
u
WAS GROUND WATER
ENCOUNTERED?
IP YES, AT WHAT
DEPTH?
C.
Reading
Date
Gross
Time
Net
Time
Depth to
Water
Net
Drop
. 1
L <<
D /A/
PERCOLATION RATE �(d `(minutes/inch)
TEST RUN BETWEEN •� FT AND �� FT
PERFORMED BY: IjCERTIFIED
72000 (6/79)
DATE:/ 0 -r
❑ SOILS LOG
MUNICIPALITY OF ANCHORAGE
DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION PERCOLATION
TEST
925 L. Street, Anchorage, Alaska 99601 2644720
SOILS LOG - PERCOLATION TEST
r
PERFORMED FOR: `70 u'T 1i of K `.O t'(S T- DATE PERFORMED:
SAL DESCRIPTION: TPACT w{ -s- 0 k -t
SLOPE SITE PLAN
1
DE THe - ---
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V f C>�bAnttC
9
10 D,
11 0�
12
13 Oc,'rr-QtA wr
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15
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18
63 4 t -L t• A. 5hofor I.-
19
19 �'i', No. 1457•E
20
`MMEN
8P.13 'lf; X
PERFORMED
72000 (6/79)
is
WAS GROUND WATER _ 7, •s L
ENCOUNTERED? O ¢�
P
IF YES, AT WHAT E
DEPTH?
Reading
Dote
Gross
Time
Net
Time
Depth to
Water
Net
Drop
a2
: o) ,-,
OAn,
3
S y
JIt"
e
PERCOLATION RATE _ 40 _(minulos/inch)
/
TEST RUN BETWEEN FT AND L FT
CERTIFIED
DATE:22 mss/
Up*, SOILS LOG
MUNICIPALITY OF ANCHORAGE
j. DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION ❑ PERCOLATION
TEST
825 L. Street, Anchorage, Alaska 99501 264-4720
SOILS LOG - PERCOLATION TEST
PERFORMED FOR: 5 0 v,�%A Fo I;�V-- 1. DATE PERFORMED:
jAL DESCRIPTION: py�t®J-T 01. L f -U 7- H
SLOPE SITE PLAN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
MEN
Date
Gross
Time
Net
'rime
0
Not
Drop
0
EMMOM
A9
mom
EVEERM
OMNI
ONION
NONE
on
MMINNO
IMMEMMOMMINI
0
MEMEM
1
E111
OMNI
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mom
M
ONE
0
MINEMINIME
MIMMEEMENNI
—WAS -GROUND WATER S
ENCOUNTERED? L
0
P
IF YES, AT WHAT E
DEPTH?
Af,
. 111,11P .
17
bort A. Sh�lol
1457.'
9
Reading
Date
Gross
Time
Net
'rime
Depth to
Water
Not
Drop
A9
20
OFESS111
-
PERCOLATION RATE (minutes/inch)
TEST RUN BETWEEN FT AND FT
)MMENTS_ MC)Af /-7—cv,7 tAj-6 %G< LsI-7- llk-J 7-,4' � 15-�
PERFORMED BY; CERTIFIED BYt DATE:
72008 (6/79)
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C'/ l7 11
om) QT p7- l/C GniC•. Wil, f�i�s�,
Municipality of Anchorage
MEMORANDUM
DATE: May 29, 1986
TO: Community Planning
THRU: Keith Bandt, Program Manager W ter Quality Section
FROM: Marc Little, Hydrologist ��
SUBJECT: South Fork Eagle River Valley Proposed Subdivisions - The Cascades
(5-8133), and Southfork North (5-7976), (5-8132)
I have the following comments concerning the impact of the above proposed sub-
divisions on water quality in the South Fork of Eagle River. The large lot
sizes from 2.-5 acres, 100' minimum septic system setback, 25' stream maintenance
easements, and 20' grass swale drainage easements should minimize the impact on
the water quality of the river.
However, the drainage swales need to be maintained and adequately vegetated to
prevent and minimize erosion. Overall for this low development density, water
quality impacts should be acceptable.