22215 76TH AVE W.PDF11111111 lill
6357
22215 76TH AVE W
APPLICATION
The Cii-y
of Edmonds "
HEET FILE
for
EASEMENT NO
SIDE SEWER PERMIT
. ............................................
NEW CONSTRUCTION
REPAIRS E]
LID NO . .................. . ASMT. NO . .......... .......
F=
................................. .............
.....
CONTRACTOR RJEl-.-A
PERMIT NO.
JOB ADDl'lJ_'SS
LEGAL DESCRIPTION: LOT NO . ......................................
BLOCK NO . ..........................
22215 - 76th
Avenue W.
Subject address connected
to sewer in Highway 99
.......... . c
.......... 0 ..........................................
adjacent to 22224
Highway 99.
NAME OF ADDITION .....................................................
...............................................
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17-4 P.\4.0 .
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Approved:
J
DATE ..... ................ By ........
11/75
/1" A
CA FILE NO. L.,ff — 0 0
Critical Areas Checklist
----------------- ----------------------------------------- 7--
Site Information (soils/topography/hydrology/vegetation)
1. Site Address/Location: e2mtJ
2. Property Tax Account Number: —C-1)03
3. Approximate Site Size (acres or square feet):
4. Is.this site currently developed? _X yes; no.
If yes; how is site developed?
5. Describe the general site topography. Check all that apply.
Flat: less than 5-feet elevation change over entire site.
2!!�_ Rolling: slopes on site generally less than 15% (a vertical rise of I 0-feet over a
horizontal distance of 66-feet).
Hilly: slopes present on site of more than 15% and less thah 30% ( a vertical rise of
I 0-feet over a horizontal distance of 3 3 to 66-feet).
Steep: grades of greater than 30% present on site (a vertical rise of I 0-feet over a
horizontal distance of less than 33-feet).
Other (please describe):
6. Site contains areas of year-round standing water: A/0 —;Approx. Depth:
7. Site contains areas of seasonal standing water: /,/0 Approx. Depth:
What season(s) of the year?
8. Site is in the flood way A10 floodplain 11,10 of a water course.
9.' Site contains a creek or an area where water flows across the grounds surface? Flows are year-
round? A10 — Flows are geasonal? — ^10 (What time of year?
10. Site is primarily: forested meadow =49WOshrubs 44A10; mixed A10
urban lindscaped (lawn,shrubs etc)
11. Obvious wetland is present on site: A/0
- — ------ ------- -- — - — ---------- ---------- For City Staff Use Only ------------- — - — --- — -- — -- -- — -------------- — - —
1. Site is Zoned!
2. SCS mapped soil type(s)? iNLDERWOO'b ORJ-IAN 'LAMb Cqm
1. Wetland inventory or. C.A. ma indicates wietla n*d present on site?
p
4 Critical Areas inventoryor C.A. map indicates Critic . a] Area on s i te?
:5. Site within designated earth subsidence landslide hazard area?.,— No,
-6:11 Site designated on the Environmentally Sensitive Areas Map?
DtTERMINATION
^c&_chk.doc; Rev la*3/97
City of Edmonds
Development Services Department
Planning Division
Phone: 425.771.0220
Fax: 425.771.0221
CRITICAL AREAS CHECKLIST
The Critical Areas Checklist contained on this form is
to be filled out by any person preparing a
Development Permit Application for the City of
Edmonds Prior to his/her submittal of a development
permit to the City.
The purpose of the Checklist is to enable City staff to
determine whether any potential Critical Areas are, or
may . be, present on the subject property. The
information needed to complete the Checklist should
be easily available from observations of the site or
data available at City Hall (Critical areas inventories,
maps, or soil surveys).
An applicant, or his/her representative, must fill'out
the checklist) sign and date it, and submit it to �he
City. The City will review the checklist, make,,a
precursory site visit, and make a detennination of the"
subsequent steps necessary to complete a development
permit application.
Please submit a vicinity map, along with the signed
copy of this form to assist City staff in finding and
locating the specific piece of property described on
this form. ' In addition, the applicant shall include
other pertinent information (e.g., site plan, topography
map, etc.) or studies in conjunction with this Checklist
to assist staff in completing their preliminary
assessment of the site.
I have completed the attached Critical Areas Checklist and attest that the answers provided are factdil, to the
best of my knowledge (fill out the appropriate column below).
PLEASE PRINT CLEARLY
Owner/Applicant:
-Tonele-IT
Name
AAA 19 --1 lit" /+Vz,
Street Address
edmo."icts . wo, q
City State Zip
(zi- )
74-
Telephone
Signature
Date
Applicant Representative:;
Name
Street Address
city State
Telephone
Signature
Date
Zip
d:receptlorLIana/CACLHandoLd.doc Revised 4/1 =000
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DEVELOPMENT SERVICES CTR,
Iry lit o"If-m-e —e- e If -0 o 00.3 o 0 CITY OF EDm6NDS
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CA FILE NO Cf I
Critical Areas Checklist ,
---------- 7 ---------------------------------------- 7--
Site Information (soils/topography/hydrology/vegetation)
1. Site Address/Location:' Z?,? 15-
2. Property Tax Account Number:
3. Approximate Site Size (acres or square teet):
4. Is this site currently developed? X yes; no.
If yes; how is site developed?
5. Describe the general site topography. Check all that apply.
Flat: less than 5-feet elevation change over entire site.
Rolling: slopes on site generally less than 15% (a vertical rise of I 0-feet overa
horizontal distance of 66-feet).
Hilly: slopes present on site of more than 15% and less than 30% ( a vertical rise of
10-feet over a horizontal distance of 33 to 66-feet).
Steep: grades of greater than 3 0% present on site (a� vertical rise of I 0-feet over a
horizontal distance of less than 33-feet).
Other (please describe):
6. Site contains areas of year-round standing water: A/0 Approx. Depth:
7. Site contains areas of seasonal standing wate'r': /%,/-0 Approx. Depth:
What season(s) of the year?
8. Si.te is in the floodway ^/0 floddplaiii, /,/0 of a water course.
9.' Site contains a creek or an area where water flows across the grounds surface? Flows are year-
round? A/0 Flows are geasonal? 1VQ. (What time of year?
10. Site is primarily: forested n3eadow =4;W. shrubs 4%�AIO- mixed A16
urban lihdscaped (lawn,shrubs etc)
11. Obvious wetland is present on site: A/0
— ------ -------- ------ — ---------------------------- For City Staff Use Only ------------- — ----------------------------------------
4. Site is Zoned? CGI
2. SCS mapped soil type(s)? INL-M�RWObb ORP--A�" LAM6 <--6MLPL—E�X 1_7 --a Z
�3. Wetland inventory or C.A. map indicates weiland present on site? NO,
4. 1. , . 7 --- .............. ............
Critical Areas inventory or C.A. map indicates Critical Area on site?
............. ..................
5. Site within designated earth subsidence landslid e* hazard area! No,
Site designated on the Environmental 1�'Sensitive Areas. Map.?.
f)MkMINAVON
^m_chk.doc; Rev 10/03/97
ED
City of Edmonds
Development Services Department
Planning D ivision
Phone: 425. 771.0220
Fax: 425.771.0221
Critical, Areas File #:
Critical Areas Checklist Fee: $45.00
Date Received by Dev. Serv. Dent- 1,.:I!!�15-2coc)
City Receipt NO: ' ( 6nG
Date Mailed to Applicant:
CRITICAL'AIR]EAS CHECKLIST.
.The Critical Areas Checklist contained on this form is
to be filled out by any person preparing a
Development Permit Application for the City of
Edmonds Prior to his/her submittal of a development
permit to the City.
The purpose of the Checklist is to enable City staff to
determine whether any potential Critical Area�s are, or
may . be, present on the subject property. The
information needed to complete the Checklist should
be easily available from observations of the site or
data available at City Hall (Critical areas inventories,
maps, or soil surveys).
An applicant, or his/her representative, must fill out
the checklist, sign and date it, and, submit it to he
City. The. City will review the checklist, make',,a
precursory site visit, and make a determination of the -
subsequent steps necessary to complete a development
permit application.
Please submit a vicinity map, along with the signed
copy of this form to assist City staff in finding and
locating the specific piece of property described on
this form. I n addition, the applicant shall include
other pertinent information (e.g.,'site pl�n, topography
map, etc.) or studies in conjunction with this Checklist
to assist staff in completing their preliminary
assessment of the site.
I have completed the attached Critical Areas Checklist and attest that the answers provided are factdil, to the
best of my knowledge (fill out the appropriate column below).
PLEASE PRINT CLEARLY
Owner/Applicant:
- ro r I e, but), b I
Name
9
Street Address
edmcocls . - W CL, q'�uz�
City State Zip
( 5- ) 7
7
Telephone
Signature
Date
Applicant Representative:
Name
Street , Address
City State
Telephone
Signature
Date
Zip
d:receptiorLIana/CACLHandotfi.doc Revised 4110/2000
IN �
M
C I T Y 0 F E D M 0 N D S
A4 Lm W PUBLIC WORKS DEPARTMENT STREET FILE
"IOT- ENGINEERING DIVISION
. REQUIREMENTS FOR COMMERCIAL AND MULTIPLE DEVELOPMENT
GENERAL REQUIREMENTS
Coordination of location of any structure with respect to utilities, streets,
property lines and driveway grades is the responsibility of the contractor.
The contractor is required to keep the abutting streets cleaned of dirt and
debris caused by the construction.
A "Right-of-way Construction Permit" is required from.the Engineering Di-
vision of Public Works for any work within the public right-of-way or public
easement.
Driveway slope not to exceed 14%.-
SPECIFIC REQUIREMENTS
Underground Power
All wiring to be underground.
Street lighting required.
Sanitary Sewer
Connection to sanitary sewer required.
Connection fee required, at time of hookup, in:lieu of assessment.
0 Septic tank permit design approved by Public Works.
C) Septic tank permit # Dated
Water System P4
Water meter size re'quired.
Water main size required.
Fire hydrant size required.
Detector -check meter required
Cross connection inspection required.
Storm Sewer System
Drainage plan required
Drainage plan approved.
Site drainage to be contained on site.
Site drainage to be connected to City system.
Roadway Improvement
0 Vertical curb required rolled curb required
0 Sidewalk required. wheel chair ramp required
0 Asphalt'.street paving required feet wide.
Site Improvement Guarantee
t1ondrequired for site improvement, submit estimate
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CITY OF ED/\AOII\IDS----
DATE 1 ZA�-7
STANDARD DETAILS
SCALE: t4o
APPVD.
BY:
t5l-CZ>fz=E-Z
DWG. No.
E. 'STD 103
k
,S-TREET FILE
PUBLIC WORKS ENVIRONMENTAL REV I Elvi
1 -7 0 �3 T Ar PT . FO m .:
PROJECT NAME: F I LE 9 ZZ-2j. IS lb ANE w
ASSESSMENT DATED:
AN ENVIRONMENTAL REVIEW OF THE PROPOSAL HAS BEEN
COMPLETED AND THE FOLLOWING DETERMINATIONS HAVE
BEEN MADE:
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PREPARED BY: E
REVISED: 10/77LV
PUBLIC TAORKS DEFARTMEM#CKLIST
BUILDING PERIV!IT REVIEW
LU
U
C-1
1.0;
Cf.
OW W (40.70
22.V!5- 0"77(X0,We-W_. 1511t 67
'(address) (ddte)-
S.
tree t -Right -of -Way,. Existing
N-Ar
Z ,
I
Access Easemen . ts Existing, fTj
_�EQD
RE'Qp
Utility Easement Existing I 4A
I
REQD
Lot: Per Subdivision Plat
Assessor Map_
Site Plan Checked for Accuracy
Underground Wiring Reqd. Y
SO
Check Accuracy of Legal Description
Y trs
Review by. RP�. L) I VK
Date 0
Exist . ing Water'. Main Size' M lc�
Water Main Required —
Service Line Required
Hydrant Size Existing
Hydrant Reqd Per Fire Code,
Size
Detector Check Meter Reqd.
gems a L^ a so
Cross Connection Inspection
Fire Departmnt ConTfients
Water Meter Charge Re d. jK 12000.,06 A// �2_
Z16-0 e 8,
Review by
Date /a
Septic Tank Design Approved
Date
Septic Tank Permit Reqd.— A.
Permit No.
Sanitary Sewer Availability.
Yroj
Drawing No.
File No.
P4
Side Sewer Availability W
ra
Sanitary Sewer Connection Fee Reqd'
�3:
Review by
Date
Open Ditch Existing _
___jReqd. At.
Culvert Reqd.
Size 1100)
P4
Catch Basin-Reqd. 4
Indicate on Site Plan
0
Shoulder drainage maintain collection on
swale open runoff MA
Manhole reqd.
Indicate an Site Plan
Soil Conditions and Ground Water Field.Checked SUOR NCR LCXT
Review by.
Date,
Revised: MO-1977
Page 2
p4
Street Paving Reqd.
Curb and Gutter Reqd..
Sidewalk Reqd.
Curb Cut for Driveway Reqd. Y
Right -of -Way Construction Permit Reqd. Y=
Bond Reqd.-for Public Li�rovements
Street Name Sign Reqd.
Other Signing Reqd.
WS
-Ahe
Pre Permit Site Inspection made on
z
0
BY: SEWER
WATER
STREET
ENGINEERING
Special Requirements listed in memo to,Commmity Development Department,
Building Division
>
BY
Date
o
All items filled in on Building Permit Application
P�
BY
Date
P4
Dra s Stairped and Notations Made
By
Date
Approved by Public Works Department
ON IFILS
'P,=,,,4 . �A . I n 1 n -7 -7
DATE:
IMEMO TO: Building Division
Community.Deve lopment Department
FROM: Engineering Division ss- z
or s Departm ent
SUBJEIT:
742 1%
After review ave
the following comments:
(1) Coordination of the location of any structure with respect to
utilities, streets, property lines anddriveway. grades is tile -
responsibility of the contractor.
(2) The contractor is required to keep the abutting streets clean-
ed of dirt and deFris caused by the construction.
(3) A"Right-of-Way Construction Permit" is required, from the
Engineering Division of Public Works, for any work within
the Public Right -of -Way or p*ublic easement.
PIV S/77
STREET HLE 10
Date December 12, 1977
MEMO TO: John B. Mitchell
Water/Sewer Superintendent
FROM: Richard H. Allen
Assistant City Engineer
SUBJECT: SEWER CONNECTION CHARGES
Legal Description:
That part of the NW.�,-of the SW,:�, of Section 29, T27N, R4E, W.M.,
described as follows: Beginning at the SW corner of said
subdivision; thence S 890 03' 39" E along S line of NWk of
the SWk a distance of 30 feet to the E line of 76th Avenue W.,
thence N 000 4 ' 4' 00" W along the E line of 76th Avenue W., 365
feet to the true point of beginning; thence continue on same
line 115.16 feet; thence S 890 05' 58" E 306.33 feet; thence
S 000 36' 41" E 115.16 feet; thence N 890 051 5811 W to E line
of 76th Avenue W and the true point of beginning —Situate in
the County of Snohomish, State of Washington.
Commonly -known as: 22215 76th Avenue W Owner: Ben Holt.
Z.F.F. Calculation:
Z.F.F Connection Fee
x 5. 55, $ :'5 5 1�. 1`6
0 Lateral x 0 $ Lateral Charge
17 Unit(s) x $25 $ 425.00 Trunk Charge
Permit
TOTAL
APPROVED BY:
Leif—N. Larson, P.E.
Directcr of Public Works -
cc: Owner
5/10/77
LEGAL CONDOMINITR4 SITE
(17 unit)
That part of the Northwest quarter of the Southwest'quarter
of Section 29, Township 27 North, Range 4., East,, W.M., described
as follows: Beginning at the Southwest corner of said sub-
division; thence South 8900313911 East along South line of North-,
west quarter of the Southwest quarte . r a distance of 30 feet to
the East line of 76th Avenue West; thence North 00044tOO"
West along the East line of 76th Avenue West 365 feet to the -
true point of beinning; thence continue on same line 115.16 feet;
thence South 89005158!, East 306-33 feet; thence South 0003614111
East 115.16 feet; thence North 89005'5811 West to East line of
76th Avenue West and the true point of beginning. Situate in
the County of Snohomish, State of Washington.,
45-480
i� U� S.A.
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HoL.T cow oo 0 OZ=00 & 7CPTH AVE W
LEGAL CONDOMINIUM SITE
(17 unit)
That part of the Northwest quarter of the Southwest quarter
of Section 29, Township 27 North, Range 4, East, W.M., described
as follows: Beginning at the Southwest corner of said sub-
division; thence South 890031,39" East along South line of North-
west quarter of the Southwest quarter a distance of 30 feet to
the East line of 76th Avenue West; thence North,0004410011
West along the East line of 76th Avenue West 365 feet to -the
true point of beinning; thence continue on same line 115.16 feet;
thence South 89005'5811 East 306.33 feet; thence South 00036t4lyl
East 115.16 feet; thence North 890051581, West to East line of
76th Avenue West and the true point of,beginning. Situate in
the County of Snohomish, State of Washington.
ST9. EET - F I LE
MRAJ MEYRING & ASSOC., INC.
FOR 23423 Highway 99
rISIGN 'CRITERLA RVM UnTT TW"TTQ1PVTVC TVr
'Edmonds, WA 98020
A. 10 Year Returt! Frequeoc,
8. Total Acreage
.81 Ac. Box 32, Lynnwood, WA 98036
778-3101
F=ST ING �"rrjqp
CLA
flow Alllluable
C a Runoff Coefftcient. C .9 C .2
I - Rainfall 1�nten3lty, 10.:HT. Dev. Area Undev-. Area
A - Area Acres Weighted C .50 031
To a Time of Concentration
(40 a Allowable Flow/Acre C (.50)(.9) + (.31j(.2) .63
,To = 10 + 396/60 17 Min. .81
Q -Z (1.2 .81 .19 CFS
QO Q .37
(A). (Future C) .63
Aft
I e t nd i t ic) n
Use Formula for orifice Out
T n -25+ 17627Q—o
ft -25+ '176FT .3-P 44 Min.
V& - Storage/Acre
L
Vs - 2820T - - 40 QoT
T * 25
Vs - 2820C 44j, 40 3 SEP 28.197/7
.37 44) 42153 Ft. Ac
'25 Lt
OIKS L)Op-
V Total - Vs x A x (Future C)
V 2153) .8.1 .9 =1570 1:1 3 Retention Needed
ORVICE DESIGN
C .62 (Sharp Edge oritt—
Q Allowable .62 a ) 29 11
h .- Vert. Dist. Between Headwater Surface and Ctr. 11.,.e of Oritice
(.62 2 gh
a .19 .03 Ft.
2-,
.62' .4) 2
.19 Ft. 2.12 To. �Ou flow Pipe
d 4 .03—)
I
TA B L E I
RUNOFF FACTORS FOR STORM
SEWERS
FLAT
ROLLING
O-S%
5%
UNDEVELOPED LAND
Wood & Forest . . . . . . . . . . . . .
0.10
0.1s
Sparse Trees &'Ground Cover ... . . . .
0.1S
0.20
Light Grass to Bare Ground
0.20
0.2S
DEVELOPED AREA
Pavement & Roofs . . . . . . ... . . .
0.90
0.90
Gravel Roads & Parking Lots . . . . . .
0.75
0.80
City Business . . . ... . . . . . . . .
0.85
0.90
Apartment Dwelling Areas . . . . . . .
0.80
0.,85
Industrial Areas (Heavy) . . . . . . .
0.70
.0.80
Industrial Areas (Light) . . . . . . .
0.60
0.70
Earth Shoulder . . . . . . . . . . . .
O.SO
O.S.0
Playground . . .. . . . . . . . . . . .
0.2S
0 * 30
Lawns, Meadows & Pastures . . . . . . .
0.20
0.'25
Parks & Cemetery . . . . . . . . . . .
0.15
.0.20
SINGLE FAMILY RESIDENTIAL
(Dwelling Unit/Gross Acre)
1.0-1.S
DU/GA . . . . . . . .
. . . . . . . 0. 30
1.5-3.0
DU/GA . . . . . . . .
. . . . . ... 0.3S
3.0-3.S
DU/GA . . . . . . . .
. . . . . . . 0.40
3.5-4.0
DU/GA . . . . . . . .
. . .. . . . . 0.45
4.0-6.0
DU/GA . . . .
. . . . . . . 0.50
6.0-9.0
DU/GA . . . . . .
. . . . . . . 0.60
9.0-15.0
DU/GA . . . . . . . .
. . . . . . . 0.70
14
2 / lj,�7
REtEIVED
SEP 28 1977
Public Wor'ks, uept.
10
Aff ',AM AW
MREfEMor'IC41NDET�NTMION'MIN'EMUUAIINUMS
-4
10
Do
r
in
l�2;
10 YEAR
DESIGN -STORM.
1 25 YEAR DESIGN
-STORM
.AREA
TYPE OF OUTLET
PEAK STORAGE
'MAXIMUM
MAI
STO
PEAK STORAGE
MAXIMUM
ST3%G5
TIME (MINUTJ
20C
(rT
AC
TIME (MINUTES)
T=-25+-IF2138
v v—
VOLUME
vs
3420 T
(FT
40
AC
RENTON-
ORIFICE WITH'HEAD
62
T=-25 -0—
v u s
2820 T T
: - 40 QOT
T+25
0
T+25
QoT.-
SlEATTLE
CONSTANT FLOW
11-75
T --25 4 -iTo—
v s
2820 T -
60
QOT
4 �25
25+
Vs -
3420 T
T+25
T+29-
60
Q T
0
T=--25 ]1:8:7 5
vs
3000 T
2 19:4
T=- E
25+f
V s
3510
ORIFICE WITH HEAD
Qo
T+26
40
QOT
nQo
40
QOT' I
TACOMA
T+25
CONSTANT FLOW
-
T=-25, [1,250
+1
VS
3000 T
il 4:6:3�
Vs
3510 T
T+25
60
QOT
T=-25 +f _
n _
Q0
-0
QOT
T+25
NO"H
ORIFICE WITH HEAD
-jr 2255
T=-25+V -iTo—
Vs
IWT
40
QOT
T=-25+ jj2 7 FO6
Vs
4329 T
40
T+25
0
T+2!�
QOT
BEND
vs
vs
CONSTANT FLOW
T=- fll:5:0:1:—
25+
3607 1
60
fjl:8�04
4329 T
Qo
G-
T+25
QOT
T=-25+
Qo
T+257
60
QOT
SNOQUALMIE
ORIFICE WITH HEAD
T=-25-, 4nO 7 6
VS
6522 T
-
40
QOT
T=- 5 01:3:
To
25+f n
vs.
80120 T
40
QOT
T+25
QO
-
T+2-9-
PASS
vs
vs
CONSTANT FLOW
-11 18
T=-25+ V --q--
6522 j
-
60
QOT
T=-25 +-� �334?2
8020 T
60
0
T+25
QOT
Fn
00 -e-
ORIF CE WITH HEAD
T=-25+ 26�3
-J403
VS
4164 T
40
QOT
T=-25+ F310:7 5:
!:
Ys
49-20
40
QOT
gn
rn
T+25
0
Qo
T+
SKIK019SP
vs
CONSTANT FLOW
4T7-35
T=-25+
7�0—
4164 T
60
Q OT
2 _ ::5:0,:)
0
T=-25+
vs.=
4920 T
6 0
QoT
Q
Qo
0
T+25
Ar
4.3 AC.
P_ .
— PT.
TculO MIN.
CR*I -
0.5 AC.1
@ .000'
ct a Ac.
A
PT.
Tc=10 MIN.
5.o Ac.
0
CUWE;cr "A:'
u
PT. *coo
1.8 Ac.
Tcm 10 MIN.
000
Ole -
1. 0 AC.
CIOR /INLET *3A
..r oz
C.S.03
%%b
1.1 AC,�
El,
RECEIVED
�V
Zi'REC'.E
SEP 2:8 1977
DETUENTION SAW
- 1.3 AC.
-ublic;WOtks uept
PPu lic �WotKs -
L l . A
Or' 4* i
V I Cr U K X A
EXAMPLA PROBLEM
HYDRkULIC ANALYSIS
AND DF_`TF_N.TlOV4
-BASIN DF-S.IGN
SIMPLE RETENTION/DETENTION BASIN DESIGN
Assume the example area is near Renton, -Washington, (See page 8)
Tc + 420 +.:760 10.0 + 19-.7 29.7
-1 (60)
CFuture 0.40
CExisting = 0.20
Al-8 = 1S.8 Acres
I10 Yr = 0.83 in/hr (Renton -Seattle Rainfall IDF Curve, pg+. 26)
QExisting = CIA'
= 0.20 (0.83) (15.8)
= 2.62 cfs
Since area < 50 acres and flow < 20 cfs use the 10-year
frequency design storm
QAllowable = 2.62 cfs (See page 9)
Assume Retention/Detention Basin is located near CB No. S.
Qo Allowable Outflow
Acreage x Future Runoff Coet.
2.62/15.8 (0,4)"= 0.414 cfs/Acre.0
Assume orifice outlet condition.exists. (See page 15)
T = -25 + JT17_62/Q0
25 41762/0.414 65.2 2 5 40.2 Min.
Vs== -2820T - 40' QOT
T—T-75
2820 (40.2)_ 40 (0.414) (40.2)
-70.2 + 25
1,738 666 1$072 ft.3
7
RECEIVED
SEP 2 8 1977
Public Works. UePt.
0
EXAMPLE PROBLEM (ContinLIC(l)
VTotal Vs x Acreage x Ruil-!Off Coefficient
1,072 (15.8) (0.40)
6,770 ft. 3
Assume the volume of runoff to be detained in an open basin
with a design depth of 3 feet.
Area of Detention basin = 6,770 2,283 ft.2
3
Using a basin 20 feet wide
L = 2283/20 = 1,14.2 ft. (Say 114 ft.)
Required dimension of letention basin 201 x 114' x 31
Using the orifice formula, the outlet pipe can now be sized.
C = 0.62 (Sharp Edge Orifice)
QA116wable = 0.62 a -2g h
h Vertical distance between the headwater surface and
centerline of the orifice.
a =-QAllowed 2.62/0.62 12 (32.2)(3)
0.62 iZgF
0.304 ft.2
d J;4a 4(0.304) 0.622 ft. 7.47 inches
9r '7r
Check capacity of 12" CMP:
Inlet Control Q 12" CMP S.1 cfs > 2.62 cfs OK
Flow Full @ Q 12" CMP 2.7 cfs > 2.62 cfs OK
S = 0.02 ft/ft and V 3.15 fps
Use 12" CMP outflow pipe with 7-1/2" hole in bottom plate at
CB #5.
Also, an emergency overf1ow system must.be included in the
outlet facility.
See page 35.
9
'1/1/77 SEP 28� 19 . 77
0 0'"'
STREET FILE
CITY OF EDMONOS LARRY S. NAUGHTEN
250 51h AVE. N. - EDMONDS, WASHINGTON 98020 - (206) 771-3202 MAYOR
COMMUNITY SERVICES PETER E. HAHN
DIRECTOR
August 20, 1987
To Whom It May Concern:
SUBJECT: 22215 - 76th Ave. W.
The subject address was connected to the City's sanitary sewer on July
25, 1978.
If you need additional information, please feel free to contact me at
771-3202.
Sincerely,
c��- (/-Z�
.RHONDA J. MARCH
Office Administrator
rm
cc: Mr. John Cullum
CULLUM/TXTRM610
PUBLIC WORKS PLANNING
0 PARKS AND RECREATION ENGINEERING
STREET FILE
vk
DATE:
MEMO TO: Building Division -
Community Development Department
FROM: Engineering Division
Public Works Department
SUBJECT: FINAL INSPECTION
PROJECT:
e,�i Az�z-zz�� /-M�
APPROVED NOT APPROVED
ICWO��=
��W
Engineering Division
BY:
Water Division
BY:
Sewer Division
BY:
1 '74 41t-).
'-4 12,
nmz
I'M'ONDS-*
r
SIDE SEWER PERMIT'.
ED
CITY OF
WATER -SEWER. DEPARTMENT
.."...PERMIT TZ:i,6��
q, of the constructi
sw r ins�ections BEFORE covering any portion
Call 775-2525 'for side s e
nspectio0rils')
Inspection will be- provided 'within 24 ho' NO Sat Sun., or holiday I
urs after requst.
4
ADDRESS LOdAT1 ....... IV4? ........
..........
ON OF' CONSTRUOTI
.............
...............
1'jjtbj�ERTY LEGAL: DESCREi�no&.'-`;!--� . ......... --- - ------------------ - --- -------------------
. .............. . .................................. ............. ------ ..................
. ..................
.. ............................. . .......... . ..... .... . ....
.....................................
...........
............................................
VNER AND/OR BUILDER -11,
.................. OV ...... ...............
....... . .................. . ..................
... ............ . ................. ..... .. * .......................... . .. . .. . ....................................................
........ rv, 19-;�;77, for repair and/or connection of a side sewer to tlie' city'sanitary sewer
oni�jg`r*ainited . ...... /_� . . . .......
system -ds- ordinances.'
UJI in accordance.Witri.Cit;y of Edmon
�TION IS CAIJ D T THE FOLLOWING:,
Ide property line. A licensed Side Sewer Contractor must be employed to construct
NO. 1-:.-The owners of the property may obtain a. permit to construct sewer Ins
sewer in street area. Do not cover any. portion of sewer before it. has been Inspected.
an Invasion of Right -of -Way Permit obtaIrrable from the City Engineer's office.
i: No:.2—All.wor performed. In. city right.'of-way requires
rdinance 11.16.030 and Regulations governing side sewers when you get permlt.�;
NOTE No.-.3�-Obtaln full Information regarding 0 1 1 minimum grade of 2%�l No'bends In grade
�NOTE`No. at have at least 30 inches coverage at property line and '12 inches Inside property line;
LU 1R*11 A�Top of side sewer mu
sharper tr.,% will be permitted.
:due to improper
to original condition. Contractors shall be responsible for. failure
NOTE* Nol`� 5"L'ITrenches In street' must be water'settled-and surface of street restored
U.1 ::' ay develop within one year of completion. : -
work which m the permit, or to do any work on the maln. sewer or its except to in-
NOTEYNo.-&-�Llt'ls'unlawful to alter or do any other work than Is provided for In
the pipe into the wye.
.............. By ................ Datii ............... . ................... By ................
VED [j Date .... . .........................
CO .......... BY ............ Date .............. ......
.......... I ............ I ...............
F ........ "1415iir= -- - --------- ............... .........
4�1 APPROVI
? ........
.. . ......... ...... .... ...... . ...........................................
ks
............................ .... . ................................... ... ......................................... .........
.................... .................. . ... ......
. ......................................
BOTH �Perm'it Copies MUST Be Signed By Owner of Firm:� Performing Construction PRIOR.To Request For.Inspection
f
4 WAIX `V,�,
struA�d under this permit
..................... hereby certify that the side sewer installation con
.................. ........ ............................ .... ...
14 ;It (Owner of Contracting Firm. PerfrrmLng -Construction)
, . P ing'ordinances Of: the City. of Edmonds.
..V iis6iill�d-in accordance with all govern
..... . . . ... 19 .........
Dated this ................ ........... (lay of .............. ... ........ ....
.1"X
_P"i Check BEFORE you dig for:'Water C1, :Gas ;.Telephone Power E], Sewer Other
r
N
1"i N
... ......
;4
0
lip
STREET FILE' -
CITY OF EDMONDS' HARVE H. HARRISON
CIVIC CENTER - EDMONDS. WASHINGTON 98020 (206) 775-2525 MAYOR
FIRE DEPARTMENT
April 5, 1978
Milne and Associates
22226 Highway 99 1
Lynnwood, Washington
Attention:, Ben Holt '%
W?E
Dear Sir:
In regards to your condominium at --2-2-2-157--- 7-6t--hAven-ud-----
West, this is to confirm our conversation of this date
deleting the hydrant as'required on your blueprints.
Sincerely,
Jack F. Cooper.
Fire Chief
Gar%yComas
Fire Marshal
GM/amm
cc: Archie Brena
. Water Department
STREET FILE
I 1k11K?X(f'll[q)(ll M-,, (91 0 i� �)
CITY OF ED1-101NDS, PUBLIC VIORKS DEPARTMENT
DA TE PROJ ECT:
-q/�-7�65 I L.) t,-k 1z"i /-*,-C-t - "
Nc- -s C.!:,
�Y:
-O'STREET HLE 0
E''
EDMONDS R CEIFT;
OF
!Date,—.
'A19 ir
Check T-1 Cash F�
Utility Charges
Citizen Deposit
Trunk Charges
Water Meter
Water Turn on/off
Sewer Permit
Dumpster Permit
Septic Tank Permit
Building Permit
Curb Cut
R/W Invasion
Recreation Class Fee
Swim Class Fee
Rentals
Fingerprinting
Fire Permit
Fireworks Permit
Sale of Maps — Books
Sales Tax
Other
I
�Ar._ "A.
OEM.
111-as
�11, qql
CITY OF EDMONDS
7110 - 210TH ST. S.W. - EDMONDS, WA 98026 - (425) 771-0235 - FAX (425) 744-6057
COMMUNITY SERVICES DEPARTMENT - PUBLIC WORKS DIVISION
�,p - 9Q�
C. 18
May 4, 1998
0 Rhonda Romero
J.2221 — 76" Ave. W.
estwood/Romero #D3
Edmonds, WA 98026
Subject: Water Leak Credit (#608425)
Dear Ms. Romero:
BARBARA FAHEY
MAYOR
I have reviewed your account and will allow a credit for the billing period between
March 3, 1998 through April 2, 1998 in accordance with our City policy. The policy states
that the customer will be billed at the retail rate based upon the average water consumption
for the same period during the previous year. In addition, the excess water lost from the
leak will be billed to customer at the City's wholesale rate with a 15% surcharge added for
administrative cost. Only one leak credit -will be granted in any three-year period.
Should you have any additional questions after you receive your new billing, please
contact Ilene Larson, Utility Billing Clerk, at 771-0241.
Sincerely,
� �_o _: � ---
Jim Waite
Water/Sewer Supervisor
JW/lk
cc: Ilene Larson
Utility Billing Clerk
wordata\water\credit98\#608425
0 Incorporated August 11, 1890 *
Sister Cities International — Hekinan, Japan
DAY 04-
Day & Nite (-NAME
_R1uaibkQ& Heating, inc. S
<�_Z75-646_4__')1 353-6464
PLUMBING & 0 C"d (01jo
HEATING iNc.1 364-0959 - 653-6464 L ADDRESS
Since 1954
T CITY
P.O. Box 1021 - 5700 - B 188 St. SW 0 i-7- dy-v-O'A'
LYNNWOOD, WA 98046 j%Z,4C%.. Water
DAYNIPHO44CM Qy�Iitys PHONE
MEMBER
DAT13_1�_ q,
b
0"/(f
STATE
WK
ZIP
DIAGNOSIS RECOMMENDATIONS DESCRIPTION OF WO.8K
OTY!,
DESCRIPTION
AMOUNT
P. Q.
L 0 f e 5 5 o I'
X
C� y geo -0,(
Ct L,A e-
-'J. j2; P e (A _,j. le k t 40'ak
G.
(0
30
I,-) L�, j Ll tA
eC)A L4 Vh &
Ir e (e-j 1-19 j
SOURCE DIVISION: MYC OL
WATER
PRESSURE
PSI
SUBCONTRACTORS
MATERIAL
WARRANTY
• PLUMBING: All workmanship and materials are warranted for one (1) year
HEATING: unless otherwise specified -or as stated on bac* of thij fo
f trf I A tee I'a f, t , . L( C
-s�4None (Reason) Y" 11 L-426 _7141.
• DRAINCLEANING: Warranted for thirty (30) days for labor only unless
46therwise specified or as stated on back of this form.
0 None (Reason)
(Warranty work performed during regular business hours)
EOUIPMENT
LABOR
0
0j
PAID BY:
)4-CK# 1261
-
1-1 cc —
F-1 CASH
El CLIENT
!DOTHER
TECHNICIAN
TIME
RATE
AMOUNT
SERVICE CALL
'O'l
-00
I
-0
ev-
FLAT RATE
__
"')
51,6
Y,
WORK AUTHORIZATION:
l,the undersigned, am owner/authorized representative/tenantof theabove mentioned
premises do hereby authorize the above described work and agree to the terms,
condi'lions, and have read the lien information, as stated on both sides of this form.
G�Time and Material 0 Flat Rate of $
1o'�—_---4L"-- OU-9
X
LABOR TOTAL
ORDEREDqko,,
COMPLET�ED DA T E q
SIGNA ovAedg ft satisfactorycompleticn of the above described work.)
P,,
X Jccn�o A&--*,
PLEASE PAY FROM
THIS INVOICE
.k,4
�—J� Weiliv-
IXTAA-�4
9i,t&u LoO 17/57±;�
112 0
DC 4705 KEEP THIS SLIP FUK KtrtKCI'M'-L