7725 SW GENTLE WOODS DRIVE 7725 SW GEN'."LEVK'ODS DRIVE
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INSPECTION NOTICE
City of Tigard Building Department
12.420 S.W. Main St.
Tigard,Oregon 97223
Phone: 639.4171
Type of Inspection _ ------
Date Requested A.M. P.M.
� �
Address ._.!-1? W _ Permit #---__--�-
Owner—_ _ y�( _ Lot #-- --.-_----B77
uilder
i
The following Buildil,q Code deficiencies Are required to be corrected:
Presented to _ ____ Approved
Inspector ffl Ll Disapproved
Date
I CALL FOR REINSPECTION
El YES NO
KWIRM
1Fd
INSPECTION NOTICE
City of Tigard Building Department
17,120 S.W. Main St.
Tigard,Oregon 97223
Phone: 639-4,171
I Type of Inspection
Oate Requested Time A.M. P.M.
'Address
Owner ---- ----- Lot
Builder
The following Building Code deficiencies are required to be corrected-
Presented to Approved
Inspertor Disapproved
Date
CALL FOR REINSPECTION
Y113 ONO
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t)ctaborj, I9ri
BU;LDING PERMIT APPLICATION TIGARD DATE__" ! 6 " , 19 4612
THE I.NDERSIGNED HERE BY APPLIES FOR A PERMIT FOR THE WORK HEREIN INDICATED EIU;LDEFI PHONE --:39--6310_
ORA:;SHOWN AND APPFOVED IN THE ACCOMPANYING PLANS AND:'',PECIFICATIONS. OWNER PHONE
LOT NO. 9 . I
OWNER ll.cr r. illF r JOB 7725 Sit ""tla: F�rrM'R
- ARCHITECT —
ENGINEER
BUILDER ;aT✓�. ADDRESS "cite 3 ►lox 243 Newber', DESIGNER
STRUCTURE 1:2�NEW _ ❑ REMODEL 0 ADDITION ❑ REPAIR _—❑ RENEWAL ❑ FIRE DAMAGE ❑ DEMOLITION
E i RESIDENCE ❑ COMM ❑ EDUCATIONAL ❑ GOV'T ❑ RELIGIOUS ❑ PATIO ❑ CARPORT ❑ GARAGE C1 STORAGE 0 SLAB❑ FENCE
OCCUPANCY `" LAND USE ZONE 11-7P17 BLDG.TYPE —jr' FIRE ZONE-----7)LAN CHECK BY _ Sr+ HEAT r� _—
Const.ruct•. Single Fomi'ly IhaFlliRr: 2 - story vlattac✓wad gnirage i
4 'le,+roorl 3 Baths
SEWER PERMIT 0 76440
OCC.LOAD FLOOR LOAD 4) HEIGHT 7`)' NO.STORIES AREA ?_*7'' NO.BEDROOMS �' VALUE
BUILDING DEPARTMENT SETBACKS FRONT "� REAR� 1i)' LEFT SIDE RIGHT SIDE
Permit *,t��.�)!.1 THIS PERMIT IS ISSUED SUBJECT TO THE REGULATIONS CONTAINED IN THE BUILDING CODE, ZONING
;!�5 60 REGULATIONS AND ALL APPLICABLE CODES ANU ORDINANCES, AND IT IS HFREBY AGREED THAT THE
Plan Cher* • _ WORK WILL BE DONE IN ACCORDANCE WITH THE PLANS AND SPECIFICATIONS AND IN COMPLIANCE
WITH ALL APPLICABLE CODES AND ORDINANCES. THE ISSUANCE -:F THIS PERMIT DOES NOT WAIVE
Subtotal :99.60 RESTRICTIVE COVENANTS. CONTRACTOR AND SUB CONTRA--"riS TO HAVE CUFRENT CITY BUSINESS
16096 LICENSE.SEPARATE PERMITS REOUIREn FOR SEWER.PLUMBING AND HEATING.
State Tax � ,
400.00 j
5,�} - SDC_ � 1 �.
total 1(y• _ •
�- t90.t!i1 -
1 PDCM r t APPLICANT OR AGENT --•- w
By d
— — - — 1°}a— Receipt No.
L
Approved rti1 PHONE
I}
t
DATE
y INSF!4TYINS ECTION REMARKS PLUMBING DATE
��`i3 — ------- - Contractor' Y ��
H_ Rough-in
ej
- - 1 � Final_� -
IIATING
Contraetoi
Pormit No. /f1-!3
Rough-In ----- —
II Final
----- ------- -- '— SEWER —•--
--- --- — -- — Final
— — DRIVEWAY
— I -- ----- - ----- Final
Storm Drainage
(Rain Dein)Final
Sidewalk
Curb&Street Final
Approach
IIILOti.DEPT.FINAL TEMPOPARY CERTIFICATE OCCUPANCY -- -
CERTIFICATE r!'CUPANCY It!2_1
—
IlLandscaping
I tonin;Fine'
1
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JOHN McDONALD ENGINEERING
SOILS CIVIL GEOTECHNiCl,
10116 SE STANLEY AVENUE
PORTLAND, OREGON 97222
15031 774-0077
July 31, 1982
Sam Gotter.
12995 SW Pacific Highway
PO Box 23023
Tigard, Oregon 97223
Dear Mr. Gotter:
A geotechnical investigation has been conducted at Lot 9 of the
Gotter-Jaehrling Gentle Woods subdivision.
The lot is located near SW 79th Avenue about halfway between Boni-
ta and Durham Roads. According to the published geology of the area
this general vicinity is covered with WillametLL Silt, which was deposi-
ted during the breakup of the last glacial age.
One borehole was made in about the center of the lot. Penetration
tests to measure the firmness o' the soil were made at intervals, using
a 1" diameter penetrometer driven by a 31�-pound weight dropped 27 inches.
The number of drops or blows needed to drive the penetrometer 12 inches
into the soil was recorded, and for uniformity the results have been con-
verted to approximate equivalent Standard Penetration Test values. The
soil samples recovered in this test were given hand classification tests
in the laboratory to decide whether they were of silty or clayey nature.
Their colors wFre compared with the standrrd Munsell soil color plates
for clues to tK2 soil moisture condition and soil development pattern.
The findings were:
0 to 1 ' Brown sandy silt
1 to 2' Mottled broom and strong brown colored silt.
2 to 6' Dark grayish brown fine sand trending to dark gray,
greenish gray, and back to dark grayish brown by 6'
2� to 3�1 Approx equiv SPT Blow Count 3
5 to 6' Approx equiv SPT Blow Count 9
6 to 8�1 Brown silty .fine sand
71 to 81�' Approx equiv SPT Blow Count 8
Soil was wet from about 2' on downward.
The hole was ended at 8�1 because of wet, caving con-
'tions.
About a foot of -ill is present near the borehole and the old sur-
face organic layer apparently had been stripped off. However, conditions
are not uniform across the lot- and with the low blow count near the sur-
face and the high groundwater level some extra effort will be necessary
i
2.
to provide a suitable support for a house.
Assuming r:iat the work could be done during the warm, dry summer
weather rhe house limits could be stripped and compacted using a vi-
brating steel drum compacter. This procedure wuuli draw the water to the
surface and temporarily soften the surface soil L ,, , in my opinion,
after drying and resting for a few days gyne soil would be firmed enough
for house support.
If desired, the ground could be raised with a fill of compacted
local native soil but all the present fill and any surfa,-e organics
wou�d have to be dripped before starting. The work would have to be
done under the inspection of a soils engineer or a testing laboratory.
The fill should be compacted to at least 95% of the laboratory ASTM D698
density. If the stripped soil is unstable under thec.ompacter, filter
fabric could be laid down and covered with soil to make a starting layer.
Another alternative is to remove about 3 feet of the loose soil in
a trench in the footing area and to refill the trench with compacted 3/4"
minus crushed gravel for footing support. The work would have to be in-
spected as Pbove. The high groundwater would make bad working conditions
if attempts were made to merely excavate and place the footings deeper in
the soil.
A foundation drain or cutoff would be needed to lower the groundwa-
ter. A trench draining to dayltg�t would be ,lug on three side, of the
house location, and filter fabric would be draped in to wrap and enclose
a perforated pipe and drain rock.
Very truly yours,
PR
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