703 6TH AVE S.PDFlill 11111111
5444
703 6TH AVE S
FILE
Certificate of Occul)ang:
Building Division
This certificate is issued in accordance with the requirements of Section 111 of the 12 International Building Code
certifying that at the time of issuance this single family residence was in compliance with the applicable provisions of
the codes and ordinances of the city regulating construction and use of buildings.
Description: 64 - Single Family Residence New'
Site Address: 703 6TH AVE S, EDMONDS
Construction Type: VB/S
Owner: MASTON PROPERTIES
2020 MALTBY RD SUITE 7
BOTHELL, WA 98021
Building Official
Permit No: BLD20131290
Parcel No: 27032500204400
Occupancy Group:. R-3/U
POST IN A CONSPICUOUS PLACE
10/31/2014
Date Issued
N
PLANNINGDATA IFSTREEPKEE
SINGLE FAMILY RESIDENTIAL
Name: IM
Date:
Site Address: :7 0�1 A
Tax Parcel )70 3 25-0 0 2-0 Y 0 0
Project Description:
Plan Check #:
L--t) L)
Reduced Site Plan Provided: (YES NO)
Zoning:
Map Page:
Corner Lot: (YES
Flag Lot: (YES
Critical Areas Determination#? Mh; \c(59 6 )-7 7
11 Study Required
R"Waiver
SEPA Determination:
Q"Exempt
El Needed (for over 500 cubic yards of grading)
0 Fee El Checklist 0 APO List with notarized form
Required Setbacks —TRear:
Street:
aL
Sidl:
Side:
Actual Setbacks
Street: de: Rear:
El Detached Structures:
2-'Rockeries:
El FencesfTrellises:
El Bay Windows/Projecting Modulation:
O'Stairs/Deck:
Hei,7ht
Datum Point: PLA)e-ofA4
Datum Elevation:
Maximum Height Allowed:
Actual Height:
Other
Parking Required:
Parking Provided:
Lot Area: g�o 0
Maximum Lot Coverage: 35% Proposed:
Lot Coverage Calculations:
1-7 S--]z Z
ADU Created: (YES
Subdivision:
Legal Nonconforming Land Use Determination Issued: (YES
Comments
Plan Review By: a-Q-1 J±,
Plan6ing Data Forin V-14-09.doc
PLANNING DATA
11 SnMET=FIIX
Plan Review By: Planning Data Form 07-14-09-doc r
A
FILE
RSC;51,VE�D
JUL 14 2000
I)EVEL,o,PME T Mi.c.E.S CTR-
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APPLICATION
r
for
FILE SME SEWER PERNaT
The City of Edmonds
EASEMENT No . ..........................................
NEW CONSTRUCTION 0 REPAIRS 0
105 06250
OWNER-------- W,...jGrand -------------------------------------------------------------------------------- CONTRACTOR .................................................................................................. PERMIT No . ......................
ADDRESS ..... 7G3..-..-6t4.-Avenue --- S . ................................................... LEGAL DESCRIPTION: LOT No - --------------------------------------------- . BL4DCK No . ............................................
NAMEOF ADDITION - .......................................................................................................................................
0
E
DYE TESTED M SEWER
JULY, 1972
Approved:
DATE................................................ By ...................................... ...............................
P ?86 860 048
Certified Mail Receipt
No insurance coverage Provided
Do not use for International Mail
(See Reverse)
ant to
j 6 v-,
treat & No.
ri D-6 — Lal" -A \),o
P.O., state & zip code
=:A MD Ct'
Postage $
Certified Fee
Special Delivery Fee
Restricted Delivery Fee
Return Receipt Showing
to Whom & Date Delivered
Return Receipt Showing to Whom,
Date, & Address of Delivery
TOTAL Postage $,2..,2:2
a Fees
Vj
Go Postmark or Date
CO)
E
LL
CL
P 786 860 048
IDS
NA 98020
John Grand
703 — 6-th Ave. S.
Edmonds, WA 98020
N
L
CITY OF EDMONDS
250 - 5TH AVE. N. e EDMONDS, WA 98020 e (206) 771-3202
COMMUNITY SERVICES:
1Z, Public Works * Planning * Parks and Recreation * Engineering
18 9 0 9 C!I Ci
CERTIFIED MAIL
April 24, 1991
RE: Problems with venting of your plumbing fixtures
Dear :
LARRY S. NAUGHTEN
MAYOR
PETER E. HAHN
DIRECTOR
The City's sewer cleaning records show that the home at this address is
experiencing problems with the venting of some of your plumbing fixtures
when the City crew is conducting cleaning operations of the City sewer line
in front of this address.
The City's cleaning operation is essential for both you and your
neighbors. It cleans debris in lines to prevent plugs, prevents corrosion
and potential future collapse, and achieves a better flow characteristic in
the public sewer lines. We need to do this often -- perhaps even 3 times a
year -- in some critical areas. The City's cleaning operation typically
involves the utilization of a high pressure water jet.
The problem which occurs at the home is the result of a high pressure surge
through your internal plumbing system. A properly constructed plumbing
system is designed to easily vent this additional pressure without any
visible impact at your residence. An undersized venting pipe (or not
having enough vents) cannot handle the pressure surge, and the only release
that's available is then. through your toilet (or another fixture). The
Uniform Plumbing Code typically requires a 2" vent, and further requires a
separate vent for each plumbing fixture which is connected to the sewer (a
toilet, a sink, a shower). Your home clearly does not have an adequate
venting system (you either have a 1-1/4" vent, or not enough of them), and
you therefore may continue to experience the pressure surges.
The City does not have a choice as far as discharging its responsibility in
cleaning the public sewer line. It is therefore up to you to take
corrective measures as to how to properly vent your own plumbing system.
The City has come up with two options that will remedy your problem:
Option 1: Upgrade stack vents for toilets and other fixtures which
are experiencing problems to required sizes.
0 Incorporated AUgUSt 11, 1890 0
Sister Cities International — Hekinan, Japan
Page 2
Option 2: Install a clean -out outside of house per attached
specifications. Enclose box so it can vent properly when
excess pressure is put on house lines. This option would be
the cheapest and simplest way of correcting this problem.
At the same time, it would allow access to sanitary sewer
lines if stoppage should occur. This vent clean -out would
allow a place for backup in lines to go before entering your
house and causing costly damage.
The City would appreciate your expeditious cooperation in this matter. The
City must continue proper maintenance of its sewer lines, but we obviously
do not wish to see continued problems occurring on your property because of
poorly designed vents. It is your responsibility to correct these
deficiencies.
We cannot keep notifying you each time we come out to clean the line. It's
up to you to have a plumbing system that conforms to code. Option 2 is a
relatively simple one to construct.
Should you have any questions on these options, please call Everett Akau,
Scott Highland or myself at 771-3202, extension 317 or 318.
Sincerely,
Ron Holland
Water/Sewer Supervisor
Enclosure
SEWERVEN/TXTSEWER
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City of Edmonds
"kW CIRJTICAL 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 the
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. . In addition, the applicant shall include
other pertinent infor m-ation (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 factual, to the
best of my knowledge (fill out the appropriate column below).
Owner/Applicant:
11.1
Q t) 44 �J 44 A UE
Name
�0-3, 6'
Street Address
city Stat� Zip
Telephone
Signature
Date
Applicant Representative:
A 6 pmu �AOTKV-
Name
qC1 7 - �,�4,40
Street Address
City- State Zip
Date
creception\janakaddoc
(over)
CAFILENO C[q-7-,
Critical Areas Checklist
Site Information (soils/topography/hydrology/vegetation)
1. Site Address/Location: 7,o,3 - 6, �Yo
2. Property Tax Account Number: . (4 rj a -1 () 3a
3. Approximate Site Size (acres or square feet): 70 A
4. Is this site currently developed? X yes; no.
If yes; how is site developed? !A0, Ls"o-
5. Describe the general site topography. Check all that apply.
7� Flat: less than 5 -feet. elevation change over entire site.
Rolling: slopes on site generally less than 15% (a vertical rise of 10-feet over a
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: Approx. Depth:
7. Site contains areas of seasonal standing water: Approx. Depth:
What season(s) of the year?
8. Site is in the floodway floodplain of a water course.
9. Site contains a creek or an area where wa ter flows across the grounds surface? Flows are year-
round? Flows are seasonal? (What time of year?
10. Site is primarily: forested meadow shrubs mixed
urban landscaped (lawn,shrubs etc)
11. Obvious wetland is present on site:
bETERMINATION
^c&_chk.doc; Rev 10/03/97
BARBARA FAHEY
CITY OF EDMONDS MAYOR
121 5TH AVENUE NORTH - EDMONDS, WA 98020 - (425) 771-0220 - FAX (425) 771-0221
DEVELOPMENT SERVICES DEPARTMENT
B Planning - Building - Engineering
October 15, 1999
Robert Hacker
9517 224t' SW
Edmonds, WA 98020
Subject: . Determination regarding Critical Areas Checklist # 99-277
Dear Applicant:
Enclosed please find a copy of the Critical Areas Checklist you submitted. The "DETERMINATION" reached by the City
is located on the reverse side of the form (bottom of page).
It is very important for you to retain a copy of this Critical Areas Checklist "DETERMINATION" for your records.
............... ................ ........ -
............. ..........................................
......... ...... .................... .......................................
IMPORTANT:INFORMATIOMTOBE*NCTED�'"' ........
............... ..............
PLEASE EXAMINE THIS" DETERMINATION" FOR ADDITIONAL REQUIREMENTS. YOU MAY NEED TO SUBMIT
ADDITIONAL INFORMATION SUCH AS AN ENVIRONMENTAL CHECKLIS OR CRITICAL AREAS STUDY.
The 'DETERMINATION' for the Critical Areas Checklist you submitted is a site -specific determination not a
project -specific determination.
No. You must submit a co�y of the CRITICAL AREAS CHECKLIST and DETERMINATION WITH ALL _41111111111111
PERMIT APPLICATIONS or YOUR APPLICATION WILL NOT BE PROCESSED.
Permit applications include the following:
Enc: Determination
cc: John Hacker
7036 1h South
Edmonds, WA 98020
* Architectural Design Board
C:Reception\Jana\CRLTR.doc
Building Permits
Conditional Use Permits
Subdivisions
Variances
Applications to the ADB* Land Use Applications
Any other development permit applications.
Thank you.
Planning Secretary
Incorporated'August 11, 1890
Sister City - Hekinan, Japan
PLANNING DATA
NAMEJ-OHN HACJ-�ER
SITE ADDRESS: -70 3 - (P-r" DATE:
ZONING: PLAN CHK#: 00 — 306
PROJECT DESCRIPTION: DIE-ClK - SF9 ,
CORNER LOT �65 (Yes/ . No) FLAG LOT
SETBACKS: I
Required Setbacks: Cf- I
Front: - 2.6' Left Side:-O/Right Side:—S Rear:
Actual Setbacks:
Front: lr-r- 1 Left Side: I*.)' Right Side: 14 Rear:
Street map checked for additional setback required? —(Yes/No)
LEGAL NONCONFORMING LAND USE DETERMINATION ISSUED— Y/N)
LOT COVERAGE:
Maximum Allowed: �3G70 --Actual:
BUILDING HEIGHT: I
Maximum Allowed: '2S Actual Height:
Datum Point: Datum Elevation:
A.D.U., CREATED?: 14o,
SUBDIVISION: N b,
CRITICAL AREAS #: 99-2-77,
SEPA DETERMINATION:. t4/k,
LOT AREA:
OTHER:
ZMAOFFEW175A 12
CMIcAperTnitkAplandaLdoc
7;
J.C. Mc DONNELL ENGINEERING, P.C.
Consulting Civil Engineers I
6608 — 216th Street SW; #306 00�
Mountlake Terrace, WA. 98043 AM
9/25/2014 RECEIVED
JoAnn Zulauf
City of Edmonds Building Department
121-5 1h Avenue
Edmonds, WA. 98020
RE: Building Permit for 307-6 1h Avenue W;
4 2014
ENGINEEFUNG DIV"
Project: BLD 20131290
Edmonds Requirements for this project were.as follows:
I . Selected surfaces constructed after 1977 are defined as "regulated" and must be
considered for detention.
2. Developed IMPERVIOUS Areas of less than 5,000 SF are categorized as Small Site
Category;
3. Based upon Figure D of the Site Classification Worksheet, this Site is Small Site
Category 1. Since "Regulated" surface is <5,000, Detention can be addressed from
the City's Table 1.
4. Regulated surface f@ design or this project is 3,727 SF.
5. Site soils are Everett Gravelly Sandy Loams. Therefore, this site should exhibit
adequate infiltration of pervious areas.
Detention was created for regulated surfaces only. Actual surfaces added by the proposed
driveway expansion increased impervious to 4,479 as follows:
a. Rooftop with 1.5' overhang 1,992 SF
b. Design D/W & Walk 1,999 SF
C. Proposed D/W expansion 488 SF
Net Constructed Impervious 4,479 SF
However, detention was originally designed based upon. the Table I to accommodate up to 4,000
SF. To add the desired 488 SF of impervious, the detention system is to be expanded by the Table
from 45 LF to 49 LF of 24" CMP. When the additional 4-feet is added, this project will still meet
City Table I requirements:
DESIGN:
Proposed Impervious area was.4,480 SF (Averaged between 4,000 and 4,500 requirement per
Edmonds Table 1). Table I Detention Req'd = 49 LF of 24-inch dia. Pipe = 154.0 CF (1,151.5
GAL).Table I Outlet Orifice Required (24-inch pipe @ 4,000sf contributing impervious area):
Diameter = 0.75" orifice (3/4").
CONSTRUCTED VOLUME PER PLAN:
49 If 24"CMP @ 3.1416 CF/FT= 153.9 CF
4LF — 48" SDMH @ 12.6 CF/FT= 50.4 CF
TOTAL VOL. CONSTRUCTED= 204 CF
4ACCORDING TO TABLE 1; 4,500 SF OF NEW IAVER VIOUS REQUIRES 49-CF OF 24 "CAIP.
FOUR ADDITIONAL FEET OF CAV IS TO BE ADDED ONSITE., DRA17VAGE
REQUIREMENTISAET
(OFF) 425 744-0916
(CELL) 425 359-2717
(FA)9 425 744-0946
Site DeveloDment Area Distribution.
Total Property Area
Existing Pervious
Existing Impervious Area
Proposed Pervious =
Proposed Impervious
8,400 SF
0. 19 Acres,
8,400 SF
0. 19 Acres,
OSF
0.0 Acres,
3,921 SF
0.09 Acres
4,479 SF
0. 10 Acres
The new house and overhangs and porches and the driveway are will be "Regulated Surfaces."
Numbers have been amended to reflect the latest field & CAD information. Drainage is addressed
with conventional, detention features. A restrictor basin and a 24" detention tank as required by
Table I of the E72A — Detention Sizing Handout provided by the City of Edmonds. Based on our
quantitative analysis of the drawing provided and adjusted for the AIA roofline:
EXISTING CONDITIONS
SA(SF)
Non -
Regulated
Regulated
HOUSE
0
DRIVE
0
WALKWAYS
0
PROPOSED
CONDITIONS
SA(SF)
Non -
Regulated
(SF)
Regulated
(SF)
HOUSE
2,020 sf
erroneous
2,020 sf
NEW IMPERVIOUS
DRIVE
1,650 sf
1,650 sf
NEW Patio
New WALKWAYS
125 sf
68-
125 sf
68. sf
PROJECT
3,863 sf
3,863s
CONSTRUCTED
CONDITIONS
SA(SF)
Non -
Regulated
(SF)
Regulated
(SF)
HOUSE
1,992 sf
1.5'overhang
1,992 sf
DESIGN D/W
1,913 sf
1,913 sf
Extra D/W added
488 sf
489 sf
NEW IMPERVIOUS
WALKWAYS.
86 sf
86 sf
FINAL PROJECT
.4,479 sf
4,479 sf
The rear Patio was constructed with pervious pavers over sand to infiltrate into the soil
and was removed from the calculation.
Sincerely,
John McDonnell, MS, PE.
I
CB RW=I34.99
IE(N)=?Jalg '(12-ADS)
lf](E)= 12.9.79 '(12-ADS)
IE(S)=12.9.79'(127ADS)
FOM CINC Uft N CASE W1
1-314- GRASS " & PINICH
STALFED IsA*, Dow a7s,.
SEPTEMS& 2011 M. - TRW'
NEW �ANITARY
SEWER LINE
41M�__@ 0.020
DPJVEWA YEXPANS]
INSTALL NEW 6"
SANITARY SEWER
CLEAN -OUT
W1 12- LOCKING CAST
IRON LAMPHOLE COVER
RIM= 135. 0'
IE= 130. 32'
CONNECT NEW GAS LINE
TO EXISTING GAS LINE
IN S7REET
(LOCATION UNKOWN)
I
15. IS'
Lij
IL(t)-126.44 (d NU-)
1E(S)-T26.44'(8`RLP)
SOMH RYM=13564
E(N)-- 130. 19 '(24 ICUP)
E(P4430.19'(127ADS)
I
3J'4UrlkJlV113rl t-%JU.Lq 1 1, WA3rlllNkj I kJIN
INSTALL NEW
4" SANITARY SEWER
CLEAN -OUT
RIM'= I J4.5'-+
IE= 132. 00'
------------------------------- -------------------
NEW CONCRETE WALK
SETUAGNALAStWO? IMPERV70US ARiA!"
SrAW[D 'LS 96 SO. FT.
x
rk-1 < 45 LF 24" CPEP S=0.0050
:4LA' CREP
W. END CAP
'_�15 LF KE-YSTONE
RETAINING WALL
(2' MAX HEIGHT)
488 SF
\ \ \ p
Tx
EX SEWER STUB
i ix,
x HOSE Be
70 BE mwm
IX 314' WA TER IM
(MIR JW0001)
FUM MAR & CAP
STAWED ISA 229659'
15,
I/- S-WH RIA1=13 60
IE(N)-I3a65(8`RCP)
IE(E)--;30. 75*(8RCP)
- - - - - - - - - - --
SMW RIM- 13.5 10'
E(N)--0a6O'(I2-ADS)
00784000000100 S TREt7 FIL F
40 LF KEYSTONE RETAINING WALL
(5' MAX HEIGHT)
L-------------------------------
27032500204700
MAD RMR & CAP
Z Z Z / Z z SEAM IS 229.n'
47-
7
5\0�
86 SF � �?�
WALK
r
C 139.2�
A 136.8
SA 1992 SF
1JO.5
D I ims. 9
I
t
GRAD17VG
CUT 1131 CUBIC YARDS
FILL 368 CUBIC YARDS
NET CUT 763 CUBIC YARDS
27032500204500
10 0 0
I inch = 10 ft.
STRUC7TMAL
LOTCOVERAGE.-
PROPERTY TOTAL AREA= 8,400 SF
ROOFTOP IMPERVIOUS = 1,992 SF
PERCENT COVERAGE = 23.77.
lz it vt 151616)
RECERM.D
OCT 2 4 2014
113MINEHING DWOM
EJdft FENCE \N mwor �-'me T FOUM REBAR & CAP
\ip kull
NEW CONCRETE B 0 UNDA 7 YON NO TH
DRIVEW4 v 50 LF KEYSTONE
IMPERVIOUS AREA FINISHED FLOOR ELEVAT70N FOR GARAGE15ASEMENT = TOP
1. 732 SO. FT. RETAINING WALL NEW HOUSE EAVE LINE i OF SLAB. SEE ARCHITECTURAL PLANS FOR SLAB & F0077NG
(6' MAX HEIGHT) IMPERVIOUS AREA CONSTRUCT70N DETAILS
NEW WATER SERVICE LINE 1, 986 SQ. FT.
69 LF 314- PVC 27032500205500 NEW HOUSE
FOUN T70N FOOTING LINE UTffJ7YN0TE
1 1. IF RE -USING EXISTING SIDE SEWER (FROM PROPERTY LINE TO
S=PLAN NEW POWER HOUSE): PROPERTY OWNER MUST HAVE CONDITION VERIFIED AND
SCALE'. 1, - 10, PROVIDE A REPORT TO THE PUBLIC WORKS DEPARTMENT.
2 IF RE -USING EXISTING SEWER LATERAL (FROM PROPERTY LINE TO
I
SITE UTILITY PLAN
I
DESIGN BY OTHERS
THIS IS A SKETCH. NOTHING IN THIS VIEW RELATING TO VERIZON, PUD POWER LINES OR
OTHER POWERI UTILITIES SHALL BE CONS UES AS Al DESIGN OF SAID "T" ITI Dy
CITY MAIN.): CONDITION MUST BE VERIFIED BY PUBLIC WORKS
DEPARTMENT. CONTACT EDMONDS SEWER DIVISION AT
425-771-0236.
J. A I -INCH METER MAY BE NECESSARY OF FIRE SPRINKLING IS
REQUIRED BY THE FIRE MARSHALL. IF FIRE SPRINKLING IS REQUIRED,
BLDG SVC LINE ON PROPERTY MUST BE UPSIZED TO 1.5-INCH.
J.C. MCDONNELL ENGINEERING, PC. IF CONFLICTS SHOULD OCCUR, THE CONTRACTOR ENGINEERING DIVISION
SHALL CONSULT THE APPROPRk4TE U7lLfTY OR THE EDMONDS INSPECTOR TO RESOLVE APRPRQVE0kAS NOTE
ALL PROBLEMS PRIOR TO PROCEEDING WITH CONSTRUC I TION. Date:- IoIf�ljjcf
UTILJTY CONFLJCT NOTE.
J.C.MCDONNELL
Mc
CAU113k WA
Pacific Coost Surveys, Inc TW
CONRCTOR &H4U BE RESPONSOLE' FOR VaWeW THE LO(ATIOM MiENSM AM
LAND SURVEYING & MAPPING
&
DEPTH OF ALL WM UTILITES WHETHER SHOW ON DESE PLANS OR NOT. BY
POTHOUNG THE UTILITIES AND SLRAliNG THE HOWDIRAL AND VERTICAL LOCATION PR70R
ENGINEERING, PC
P.O. BOX 73619
MILE CRUX WA 98062
TO CONSTRWTM M SHALL INCUME CALLING UnUlY LOCATE a I-aOD-424-6= AND
THEN POIHOUNG'AU Or ME fXSTIM; Lqxn?Es AT LOCATIONS OF NEW UIXtTy Q'WssiWS
TO PHYSICALLY VUWy WHETHER OR NOT CMUCTS 0a5T LOCATIONS OF SAID U[XfMnES
21137
i
PH. 425.50&4951 FAX 425,3573577
AS SHOW ON THESE PLANS Au aA�mLmN THE LPIVERfED PWLC MCIWDON AND
I
C,
i \/ c- n Q i n c-
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W.1,
3
Ldld�
C_' af
C"
Pk
P 1,14 V- PA q a
.10 analmoo
720,h
wc,u*=
SCALE. I' - 1000'
BASIS OFBEARMG.
THE MONUMENTED CENTERUNE OF 6TH AV`ENUE S..
AS THE BEARING OF N WJB'10" W.
VER7TCALBAnIM
WR 11CAL DA IUM IS MAW Ba
FOUND CONCRETE UONUUENT-HaUl BRASS DISC IA
CASE NEAR THE NORTHWESr CORND?'�
SITE AREA
8.400 SF (0.19
DEVELOPMENT IMPACT AREA
8.400 SF
EXIS77NG IMPERVIOUS
0.0 AC
EXIS77NG PERVIOUS
0.19 AC
PROPOSED IMPERVIOUS Z
44.4X
PROPOSED HOUSE SA
1,992 SF
PROPOSED WALKWAY SA
86 SF
PM�D DRIVEWAY SA
2.401 SF
HOUSE (WIOVERHANGS) SA = 1,992 SF
DRI VEWA Y SA = 2,401 SF**
WALKWAY SA 86 SF**
A= 1J6.8 TOTAL 4,4 79 SF
B= 140.1 BASED UPON FIELD MEASUREMENTS
C= 1J9.2 PROWDED TO THE ENGINEER
D= lJ8.9
TOTAL= 55514 = I J8. 75 A VERA GE EXISTING GRADE
158.75 + 25' = 16J.75'MAXIMUM BUILDING HEIGHT
ACTUAL BUILDING HEIGHT @ 162.0'
1 E I �E DRAWNG OF SITE SURFACES 110/22/141
11 Rm PER CITY PLAN REMEW 1 fl 1171,11
UAMN PROPOTTES & CONISTRUCTM LLC
ATTN. RICK BrNUU - PIE 425-299-8877
2020 UALTETY RD. 90THaL V44 98021
APPLICANTIOWNER
UGMN PROPOTTIES & CONSIRUCTIO14 LLC
ATTN; RICK BMU - PH 425-299-8877
2020 UALTETY RD, 60710J, W4 98021
LEGAL DESCRIPTION:
THE NORTH 70 FEET OF THE FOLLOWING DESCRIBED TR4CT.-
THAT POR77ON OF THE NORTHWEST ObARTER OF THE NORTHWEST QUARTER OF
SEC77ON 25, TOWNSHIP 27 NORTH, RANGE 3 FAST, W.M. IN SNOHOMISH
COUNTY. WASHINGTON. DESCRIBED AS FOLLOWS -
BEGINNING AT A POINT 840 FEET EAST AND 793 FEET NORTH OF THE
SOUTHWEST CORNER OF THE NORTHWEST "RTER OF THE NORTHWEST
OUARTER;
THENCE NORTH 120 FEET.
THENCE EAST 120 FEET.
THENCE SOUTH 50 FR7,
TH04CE WEST 120 FEET TO THE POINT BEGINNINC.
SITUATE IN THE COUNTY OF SNOHOMISH, STATE OF WASHINGTON.
910 UNDEVaOPEO (VACANT) LAND
TAXACCOUArFNO.(S): SITEADDRESS:
27032500204400 703 6TH AVE 5
BLD PERMIT# EDMONDS, WA. 9BO20
- - _ -Sl-T-E-P4_AN-REG0kA DRAWING- -
703 67HAVEMAST0NSflVGLE-FAMUY
PORTION OF SE 114, SE 114 SEC. 25, T. 27 N., R. 3 E., W.M.
EDAIONDS, WASHINGTON
)RAM BY BY DATE JP�_�tfffl? I SCALE
- 2f.
SSMH RIM= 1,33 19'
IE(N) = 126. J41(8 "RCP)
A PORTION OF NW 1/4,, NW 1/4 SEC. 25 T. 27 N.15 W.M.
5 1 R. 3 E.�
S IE(E) = 126.4 4(,R "RCP)
SNOHOMISH COUNTY, WASHINGTON
IE-(S)= 126.44(8 "RCP)
SDMH RIM= 135.64
IE(N)= 00. 19'(24 "CMP)
IE(W)= 1J0. 19'(12 "ADS)
CB RIAI=IJ4.99
IE(N)= 1JO. 19'(12 "ADS)
IE(E)= 129.79'(12 "ADS)
INSTALL NEW
00184000000100
IE(5) 129. 19(12 "A DS)
ca 4"
SANITARY SEWER
FOUND CONC MON IN CASE W/
CLEAN -OUT
I-J14" BRASS DISK & PUNCH
RIM= 1 J4.5'--L-
40 LF KEYSTONE RETAINING WALL
STAMPED 1SA" DOWN 0.75'
SEPTEMBER 201J. EL E'V = IJ4.50 ;
__� 121'
IE= 132. 00'
5, MAX HEIGHT)
_[
----------------- -----------------------------
NEW SANITARY
SEWER LINE
82LF 4"PVC @ 0.020
DRIVE WA Y EXPANSION
INSTALL NEW 6"
SANITARY SEWER
CLEAN -OUT
W1 12" LOCKING CAST
IRON LAMPHOLE COVER
RIM= 1 J5. 0 "
IE= I JO. J2'
CONNECT NEW GAS LINE
TO EXISTING GAS LINE
IN STREET
(LOCATION UNKOWN)
0
27032500204700
FOUND REBAR & CAP
STAMPED "LS 229?9'
(OBSCURED)
kel- �z - - - - - - - - - - - -
GRADING
CUT 1131 CUBIC YARDS
FILL 368 CUBIC YARDS
NET CUT 763 CUBIC YARDS
27032500204500
FOUND REBAR & CAP
10 0 10 0
6gs - agool EMEMMMEJ
1 inch = 10 ft.
STRUCTUP-4L
LOTCOVERAGE.
PROPERTY TOTAL AREA= 8,400 SF
ROOFTOP IMPERVIOUS 11992 SF
PERCENT COVERAGE 23 77,
BOLTATDATIONNOTE
FINISHED FLOOR ELEVATION FOR GARAGEIBASEMENT = TOP
NEW HOUSE EAVE LINE OF SLAB. SEE ARCHITECTURAL PLANS FOR SLAB & FOOTING
IMPERVIOUS AREA CONSTRUCTION DETAILS
1, 988 SQ. FT.
NEIV HOUSE
FOUNDA TION FOOTING LINE
UTHUTY NOTE
011 pl ri-1,1411 V NEW POWER
SCALE: 1" = 10'
SSMH RIM= 05.60
IE(N)=1J0.65'(8`RCP)
IF(E) = I J0, 75(8 "RCP)
IE(S)= 00. 75(8"RCP)
1. IF RE -USING EXISTING SIDE SEWER (FROM PROPERTY LINE TO
HOUSE): PROPERTY OWNER MUST HAVE CONDITION VERIFIED AND
PROVIDE A REPORT TO THE PUBLIC WORKS DEPARTMENT
2. IF RE -USING EXISTING SEWER LATERAL (FROM PROPERTY LINE TO
CITY MAIN): CONDITION MUST BE VERIFIED BY PUBLIC WORKS
DEPARTMENT. CONTACT EDMONDS SEWER DIVISION AT
425-771-0236.
J. A 1-INCH METER MAY BE NECESSARY OF FIRE SPRINKLING IS
REQUIRED BY THE FIRE MARSHALL. IF FIRE SPRINKLING IS REQUIRED,
BLDG SVC LINE ON PROPERTY MUST BE UPSIZED TO 1.5-INCH.
AS B U I LT
t7ILITY CONFLICT NOTE:
C, MCDO
Pocific Coost Surveys, Inc. G400N. OV WA / ____ J.C.McDONNELL
THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIMNG THE LOCATION, DIMENSION, AND 41
SDMH RIM= 135- 10' DEPTH OF ALL EXISTING UTILITIES WHETHER SHOWN ON THESE PLANS OR NOT, BY (2
IE(N)�128.601(12"ADS) LAND SURVEYING & MAPPING POTHOLING THE UTILITIES AND SURVEYING THE HORIZONTAL AND VERTICAL LOCATION PRIOR ENGINEERING, PC
1E(SE)=129.60'(18"CONC.) P. 0. BOX 13619 TO CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE 0 1-800-424-5555 AND
1E(NW)=128_50'(I8"C0NC.) MILL CREEK, WA 98082 THEN POTHOLING ALL OF THE EXISTING VFIL171ES AT LOCATIONS OF NEW UTILITY CROSSINGS I V I
TO PHYSICALLY VERIFY WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES 1137
PH. 425.508.4951 FAX 425.3573577 AS SHOWN ON THESE PLANS ARE BASED UPON THE UNVERIFIED PUBLIC INFORMATION AND /ST
www.PCSurveys.net ARE SUBJECT TO VARIATION. IF CONFLICFS SHOULD OCCUR, THE CONTRACTOR SHALL AL
CONSULT J.C. MCDONNELL ENGINEERING, PC TO RESOLVE ALL PROBLEMS PRIOR TO P.O. BOX 13199, MILL CREEK, WASHINGTON TEL:(425) 744-0916--
PROCEEDING WITH CONSTRUCTION. H FAX: (425) 744-0946-
70-90-9t)7,4 1 11 1 1 1 1 1 1 1
tumonas �i -
Bay Dental �V) V
1V Dayton St
est Western
is Edmonds
I iarbor Inn
0�
M
M
3
Edmonds
Marsh
L �d $,I U J'a Ij Main St And . erson
Center
Dayton St Edmonds Library
tj 0 I"I"irle wav
Sno-Isle
CL Ubraties Maple St
Alder St Alderst
in
Becx Ln
Ch
walnut ft wairlut St
waln
co I Inly Br Cedir lot
Z'
I I I I Way CL
St- S,)rtjc
Curves of ';;OSrTE
Edmonds
City Park Erhen Dr
pine St
(EO4)
>
I rid
V
DO4
%* Elm S t
t aurel St
Pine Street
Park,, 1�inp ft
> rD
En
Fa �t
nr St,
I N p R
A K
I () 0 11
011 St 220th
VITYMAP
SCALE. I " = 1000'
BASIS OFBEAREVG.-
IHE MONUMENTED CENTERLINE OF 6TH AVENUE S.,
AS THE BEARING OF N 00*38'10" W.
VERTICAL DA TUM:
VER77CAL DATUM IS NAVD 88,
FOUND CONCRETE MONUMENT WITH BRASS DISC IN
CASE NEAR THE NORTHWEST CORNER OF SITE.
ELEVATION = 134.50'
MR
SITE AREA
DEVELOPMENT IMPACT AREA
EXISTING IMPERVIOUS
EXISTING PERVIOUS
PROPOSED IMPERVIOUS %
PROPOSED HOUSE SA
PROPOSED WALKWAY SA
PROPOSED DRIVEWAY SA
8,400 SF (0. 19 AC)
8,400 SF
0.0 AC
0.19 AC
44.4%
1, 992 SF
86 SF
2,401 SF
PROPOSED TOTAL IMPERVIOUS 4,4 79 SF
HOUSE (WIOVERHANGS) SA 1, 992 SF
DRI VEWA Y SA 2,401 SF**
WALKWAY SA 86 SF**
A- 136.8 TO TA L 4,4 79 SF
8- 140.1 BASED UPON FIELD MEASUREMENTS
C= IJ9.2 PROVIDED TO THE ENGINEER.
D_ 158.9
TOTAL- 55"5,11-1 -- U8.75 AVERAGE EXISTING GRADE
1,38.75 + 25 ; = 163.75' MAXIMUM BUILDING HEIGHT
ACTUAL BUILDING HEIGHT @ 162.0 1
#3
AMENDED RECORD DRAWING
SMB
10130114
#2
RECORD DRAWING OF SITE SURFACES
JCM
10122114
#1
REVISED PER CITY PLAN REVIEW
JCM
12117113
REV. NO.
DESCRIPTION
INITIALS
DA TE
CONTRACTOR
MASTON PROPERTIES & CONSTRUCTION, LLC
ATTN; RICK BYNUM - PH: 425-299-8877
2020 MALTBY RD, BOTHELL, WA 98021
APPLICANTIOWNER
MASTON PROPERTIES & CONSTRUCTION, LLC
ATTN, RICK BYNUM - PH. 425-299-8877
2020 MALTBY RD, BOTHELL, WA 98021
LEGAL DESCRIPTION:
IHL NOHIH /0 FEET OF THE FOLLOWING DESCRIBED TRACT.
THAT PORTION OF THE NORTHWEST QUARTER OF THE NORTHWEST QUARTER OF
SECTION 25, TOWNSHIP 27 NORTH, RANGE 3 EAST, W.M. IN SNOHOMISH
COUNTY, WASHINGTON. DESCRIBED AS FOLLOWS:
BEGINNING AT A POINT 840 FEET EAST AND 783 FEET NORTH OF THE
SOUTHWEST CORNER OF THE NORTHWEST QUARTER OF THE NORTHWEST
QUARTER,
THENCE NORTH 120 FEET,
THENCE EAST 120 FEET,
THENCE SOUTH 50 FEET,
THENCE WEST 120 FEET TO THE POINT BEGINNING.
SITUATE IN THE COUNTY OF SNOHOMISH, STATE OF WASHINGTON.
LAND USEIZONING:
910 UNDEVELOPED (VACANT) LAND
TAX ACCOUNT NO.(S): SITEADDRESS:
27032500204400 703 6TH AVE S
BLD PERMITff EDMONDS, WA. 98020
SITE PLAN -RECORD DRAWING
703 6TH A VE MA S TON SINGLE-FAMLL Y
PORTION OF SE 114, SE 114 SEC. 25, T. 27 N., R. 3 E., W.M.
EDMONDS, WASHINGTON
DRA WN BY DA TE REV. BY DATE PROJECT MANAGER SCALE
ism 101JO12013 J.C.McDONNELL 1"_10,-O"
DRAWING FILE NAME CHK. BY F.B. NO. JOB NO. SHT. NO.
05887-EDMOS 6Tth Ave SFR.dwgi 105887 1 Spi of i
SCANNED
FEB 0 3 2016
CB RIM= 11"
1E(N)=1,30.19'(12`
IE(E)= 129.79'(12'
IE(S)= 129.79'(12'
FOUND CONC. MON IN CAS
1-314" BRASS DISK & P
STAMPED 1SA" DOWN
SEPTEMBER 2013. ELEV = I-`
NEW SANITARY
(g SEWER LINE
12LF "PVC @ 0. 020
CONNEC T TO EX. SS
@ INV= 128.87'
(FIELD VERIFY)
INSTALL NEW �
SANITARY SEW1
CLEAN-Ot
W1 12" LOCKING CA�
IRON LAMPHOLE COV�
RIM= 1,35.
IE= 129. 1
NEW SANITARY
SEWER LINE
63LF 4 "PVC @ 0. 020
CONNECT NEW GAS LIN
TO EXISTING GAS L/A
IN S TREE
(LOCATION UNKOW/
N
00
— 1i I - I � � 7 � I I
SDMH RIM= IJ5. 10'
IE(N) = 128.60(12 "A DS)
IE(SE)= 129.60'(18"CONC.)
IE(N W)= 128.50(18 "CONC.)
THIS IS A SKETCH. NOTHING IN THIS VIEW RELATING TO YERIZON, PUD POWER LINES OR
OTHER POWERED UTILITIES SHALL BE CONSTRUES AS A DESIGN OF SAID UTILITIES BY
J.C. MCDONNELL ENGINEERING, PC. IF CONFLICTS SHOULD OCCUR, THE CONTRACTOR
SHALL CONSULT THE APPROPRIATE UTILITY OR THE EDMONDS INSPECTOR TO RESOLVE
ALL PROBLEMS PRIOR TO PROCEEDING WITH CONSTRUCTION.
Pocific Coost Survevs
LAND SURVEYING & MAPPING
P. 0. BOX I J679
MILL CREEK, WA 98082
PH. 425,508.4951 FAX 425.3573577
www.PCSurveys.net
UTILI7T CONFLICT NOTE:
In c. CAU770N.-
THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION, DIMENSION, AND
DEPTH OF ALL EXISTING UTILITIES WHETHER SHOWN ON THESE PLANS OR NOT, BY
POTHOLING THE UTILITIES AND SURVEYING THE HORIZONTAL AND VERTICAL LOCATION PRIOR
TO CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE @ 1-800-424-5555 AND
THEN POTHOLING ALL OF THE EXISTING LIFILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS
TO PHYSICALLY VERIFY WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES
AS SHOWN ON THESE PLANS ARE BASED UPON THE UNVERIFIED PUBLIC INFORMATION AND
ARE SUBJECT TO VARIATION. IF CONFLIC-S SHOULD OCCUR, THE CONTRACTOR SHALL
CONSULT J.C. MCDONNELL ENGINEERING, PC TO RESOLVE ALL PROBLEMS PRIOR TO
PROCEEDING WITH CONSTRUCTION.
NEW 12.5' X 10'
CONCRETE PA TIO
IMPERVIOUS AREA
125 SQ. FT.
90204500
& CAP
UNDA TION NO TE
N
S
10 0 10
0
1 inch = 10 ft.
STRUCTURAL
L 0 T CO VERA GE.
PROPERTY TOTAL AREA= 8,400 SF
ROOFTOP IMPERVIOUS 2,020 SF
PERCENT COVERAGE . 24.05%
.GRADING
CUT 9,31 CUBIC YARDS
FIL L 368 CUBIC YARDS
NET CUT 563 CUBIC YARDS
Zone. Corner ,
LV Flagj�_
��ek R�ired Actual
Front 0-0
Sides
Rear
Other
lhi_ukt ------------
_j__LLL
'SHED FLOOR ELEVATION FOR GARAGEIBASEMENT =: TOP
SLAB. SEE ARCHITECTURAL PLANS FOR SLAB & FOOTING
,/STRUCTION DETAILS
TLITYNOTE
IF RE -USING EXISTING SIDE SEWER (FROM PROPERTY LINE TO
HOUSE): PROPERTY OWNER MUST HAVE CONDITION VERIFIED AND
PROVIDE A REPORT TO THE PUBLIC WORKS DEPARTMENT.
IF RE -USING EXISTING SEWER LATERAL (FROM PROPERTY LINE TO
CITY MAIN): CONDITION MUST BE VERIFIED BY PUBLIC WORKS
DEPARTMENT. CONTACT EDMONDS SEWER DIVISION AT
425-771-0236.
A I -INCH METER MAY BE NECESSARY OF FIRE SPRINKLING IS
REQUIRED BY THE FIRE MARSHALL. IF FIRE SPRINKLING IS REQUIRED,
BLDG SVC LINE ON PROPERTY MUST BE UPSIZED TO 1.5-INCH.
Ha Dental
y
Mlylort "St
Center
Edmonds Libraty
1't
est Western
Libraries
.1,; Ednionds. i�41,
amot Inn
AHcr St
Q -Z
04
monds
CL
Curves (if
SITE
Pine Street
[,�irk
04)
J
>
rr
aka h R.
0
22T; I I i
SCALE 1 " = 1000'
BASIS OF BEARING:
INL MUNUMLNILL) UENfEHLINE OF 6TH AVENUE S.,
AS THE BEARING OF N 00',38'10" W.
VER TICA L DA TUM
VERTICAL DATUM IS NAV9 88,
FOUND CONCRETE MONUMENT WITH BRASS DISC IN
CASE NEAR THE NORTHWEST CORNER OF SITE.
ELEVATION = 134.50'
SITE IWA CT DA TA
SITE AREA
DEVELOPMENT IMPACT AREA
EXISTING IMPERVIOUS
EXISTING PERVIOUS
PROPOSED IMPERVIOUS %
PROPOSED HOUSE SA
PROPOSED STAIRS & WALK SA
PROPOSED PATIO SA
PROPOSED DRIVEWAY SA
PROPOSED TOTAL IMPERVIOUS
B,400 SF (0.19 AC)
8,400 SF
0.0 AC
0. 19 AC
Ica -76
2,020 SF
68 SF
125 SF
1, 650 SF
` S F
03 �08F A C
B UILDING HEIGHTI-Y A
%-I.tILCULA TION
A= 1,39, 7
B= 14 1. 1
C= 14 0.2
D= IJ7.5
TOTAL= 558.,5112r = 1,39.62 AVERAGE EXISTING GRADE
I J9. 62 + 25 ) = 164.62' MAXIMUM BUILDING HEIGHT
ACTUAL BUILDING HEIGHT @ 164.25 ;
A-, P WED V PLANNING
V
Al.
ENGINE RING DIVIS
3PRO D �kS N
A 07
�"p
Date: I
MEN— mmmMMMMM
MEN— 'MMEMEMEME
0- SON J.C.McDONNELL SIMEMMMmm
INEM- MEMMOMMON
—ME
MMENEEN
MEMMEMMEN
MEN so
ENGINEERING, PC
MEMENN MEMNON$, MEN MEEMMOMEN
MEMNON No _>
MEMEME ON
MMIMMEMMMC: I V I I n E? E=
0 MMMEME 'MEESE
MEMEMENEENNNEE
MNEMMMMMMMMEMM- P.O. BOX 13199, MILL CREEK, WASHINGTON TEL:(425) 744-0916-
FAX: (425) 744-0946-
#4
REVISED PER CITY PLAN REVIEW (ADDED PATIO)
JCM
1121114
#3
REVISED PER CITY PLAN REVIEW
JCM
117114
#2
REVISED PER CITY PLAN REVIEW
JCM
12123113
#1
REVISED PER CITY PLAN REVIEW
JCM
12117113
1 4EV NO. I
DESCRIPTION
INITIALS
DA TE
L,U1V1AA(_1UA
MASTON PROPERTIES & CONSTRUCTION, LLC
ATTN; RICK BYNUM — PH: 425-299-8877
2020 MALTBY RD, BOTHELL, WA 98021
APPLICANTIOWNER
MASTON PROPERTIES & CONSTRUCTION, LLC
ATTN,- RICK BYNUM — PH: 425-299—BB77
2020 MALTBY RD, BOTHELL, WA 98021
LEGAL DESCRIPTION:
IML NUHIH /0 FLLI OF THE FOLLOWING DESCRIBED TRACT:
THAT PORTION OF THE NORTHWEST QUARTER OF THE NORTHWEST QUARTER OF
SECTION 25, TOWNSHIP 27 NORTH, RANGE 3 EAST, W.M. IN SNOHOMISH
COUNTY� WASHINGTON. DESCRIBED AS FOLLOWS:
BEGINNING AT A POINT 840 FEET EAST AND 783 FEET NORTH OF THE
SOUTHWEST CORNER OF THE NORTHWEST QUARTER OF THE NORTHWEST
QUARTER;
THENCE NORTH 120 FEET,
THENCE EAST 120 FEET;
THENCE SOUTH 50 FEET,
THENCE WEST 120 FEET TO THE POINT BEGINNING.
SITUATE IN THE COUNTY OF SNOHOMISH, STATE OF WASHINGTON— —
LAND USEIZONING:
JAN 2 3 2014
jjq10 UNDEVELOPED (VACANT) LAND BUILDING D�PAgng
[PAX ACCOUNT NO.(S): SITE ADDRP �Jl- 1-UMONDS
'k%3250020440O 703 6TH AVE S
BLD PERM[T# BLD20131290 EDMONDS, WA. 98020
SITE UTILITY PLAN
703 6TH A VE MA S TON SINGLE-FAMIL Y
PORTION OF SE 114, SE 114 SEC. 25, T. 27 N., R. 3 E., W.M.
EDMONDS, WASHINGTON
DRAWN BY DA TE REV. BY DATE PROJECT MANAGER SCALE
ism 10130120IJ J.C.McDONNELL 1"=10'-O"
F.B. NO
_T 05887 SP1 of 1
DRAWING FILE NAME CHK. B Y JOB NO. SH T. NO.
05887-EDYDS 6Tth Ave SFR.dwgl
ATUPT P-11 r
CB RIM= 154.99
IE(N)=IJO. 19'(12"ADS)
IE(E)= 729.79'(12 "ADS)
IE(S)= 129.79'(12 "ADS)
FOUND CONC. MON. IN CASE W1
1-314" BRASS DISK & PUNCH
STAMPED 1SA" DOWN 0.75'
SEPTEMBER 2013. ELEV. = 134.50
(1-irUKU,-)LLL)11Vb bLIVLKAL /VU/L,�)
1. CONSTRUCTION ACCEPTANCE. WILL BE SUBJECT TO A WELL ESTABLISHED GROUND COVER THAT
SSMH RIM= lJ5.60
FULFILLS THE REQUIREMENT OF THE APPROVED CONSTRUCTION PLANS AND REQUIREMENTS OF THE
IE(N) = 1,30.65(8 "RCP)
CITY OF EDMONDS
IE(E) = 130. 75(8 "RCP)
IE(S) = I JO. 75(8 "RCF)
2. ALL DISTURBED AREAS SUCH AS DETENTION FACILITIES ROADWAY BACK- SLOPES, ETC. SHALL BE
SEEDED WITH A PERENNIAL GROUND COVER GRASS TO MINIMIZE EROSION GRASS SEEDING WILL BE
DONE USING AN APPROVED HYDROSEEOER OR AS OTHERWISE APPROVED BY THE CITY OF EDMONDS.
J. PREPARATION OF SURFACE: ALL AREAS TO BE SEEDED SHALL BE CULTIVATED TO THE
SA TISFA C TION OF THE Cl TY INSPEC TOR. THIS MA Y BE A CCOMPLISHED B Y DISKING, PA RKING,
------------
HARROWING OR OTHER ACCEPTABLE MEANS.
4. IMMEDIA TEL Y FOLLOWING FINISH GRADING PERMANENT VEGETATION (CONSISTING OF RAPID ERSISTENT
AND LEGUME) MLL BE APPLIED. (MINIMUM 807. PER ACRE). THIS IS TO INCLUDE THE FOLLOWING:
20% ANNUAL, PERENNIAL OR HYBRID RYE GRASS, 40Z. CREEPING RED FESCUE, 40% WHITE CLOVER.
HYDROSEED REQUIRED.
5. FERTILIZER: SHALL BE APPLIED AT 400j PER ACRE OF 10-20-20 (10LB. PER 1, 100 SQUARE
FEET) OR EQUIVALENT.
6. TIME OF PLANTING - PLANNING SHOULD PREFERABLY BE DONE BETWEEN APRIL I AND JUNE JO,
AND SEPTEMBER I THROUGH OCTOBER J1. IF PLANRNG IS DONE IN THE MONTHS OF JULY AND
AUGUST, IRRIGATION MAY BE REQUIRED. IF PLANTING IS DONE BETWEEN NOVEMBER I AND APRIL 1,
MUL CHING SHALL BE REQUIRED IMMEDIA TEL Y AFTER PLANTING.
7 ALL DIS TURBED SOILS THA T WILL NO T BECOME IMPER VIOUS SURFA CES SHALL BE COMPOS T
AMENDED IN ACCORDANCE WITH CITY OF EDMONDS HANDOUT E72 C.
SDMH RIM=IJ5.10'
IE(N)= 128.60'(12 "ADS) Pocific Coost Surve - ys,
1E(SE)=129.60'(18"CONC.) LAND SURVEYING & MAPPING
1E(NW)=128.5O'(18"CONC.) P. 0. BOX 13619
MILL CREEK, WA 98082
PH. 425.508.4951 FAX 425.J57.3577
www.PCSurveys.net
T. 27 N, R. 3 E., W.M.
HINGTON
IN
10 0 10 0
1 inch = 10 ft.
T.E.S.C. LEGEND
CB1
CATCH BASIN INSERT
CLEARING LIMITS
MULCH &IOR STRAW MATrING
co
Cx:)
INTERCEPTOR TRENCH W1 ROCK CHECK DAM &
HAYBALES
PRESERVE NATIVE VEGETATION
INTERCEPTOR DIKE & SWALE
PLASTIC COVER
_SF
SILT FENCE
kg�m
TEMPORARY CONSTRUCTION ENTRANCE
BAS[S OFBEARING
THE MONUMENTED CENTERLINE OF 6TH AVENUE S.,
AS THE BEARING OF N OG*38'10" W.
------- VER TICA L DA TUM
VERTICAL DATUM IS NAV9 88,
FOUND CONCRETE MONUMENT WITH BRASS DISC IN
CASE NEAR THE NORTHWEST CORNER OF SITE.
ELEVATION = 134.50'
CONTRA CTOR RESPONSMILITYFOR
ER OSIONISIL TA TION COA U OL:
IT IS THE INTENT OF THIS TEMPORARY EROSION AND SIL TA TION CONTROL PLAN THA T STORM WA TER RUNOFF
BE CON TROLLED A T ALL TIMES TO PREVEN T SOIL EROSION AND TO MAIN TAIN W4 TER QUALI TY. AN Y AND
ALL MEASURES NECESSARY TO DO SO SHALL BE EMPLOYED BY THE CONTRACTOR.
I. REGARDLESS OF SITE, WEATHER, SOIL OR OTHER CONDITIONS, THE CONTRACTOR SHALL BE FULLY
RESPONSIBLE FOR ENSURING THA T EROSION DOES NOT OCCUR ON THE SITE AND THAT POLLUTED OR
SILT -LADEN RUNOFF DOES NOT LEAVE THE SITE OR ENTER INTO ANY CREEK, STREAM, WEILAND OR
WATER BODY ON THE SITE,
2. BEYOND THE MINIMUM REQUIREMENTS SHOWN ON THIS PLAN, THE CONTRACTOR SHALL BE RESPONSIBLE
FOR SELECTING AND IMPLEMENTING APPROPRIATE METHODS, "BEST MANAGEMENT PRACTICES" (BYPs),
FOR STORM WA TER TREATMENT AND CONTROL THAT MEETS THE REQUIREMENTS OF BOTH THE
WASHINGTON STATE DEPARTMENT OF ECOLOGY AND THE CITY OF EDMONDS.
J. THE OWNER IS RESPONSIBLE FOR ENSURING WATER QUALITY ON THE JOBSITE PRIOR To
COMMENCEMENT OF SITE WORK, THE OWNER SHALL PROVIDE PDS DOCUMENTATION THAT A QUALIFIED
WATER QUALITY SPECIALIST HAD BEEN RETAINED FOR THE PURPOSE OF PROVIDING wA TER QUALITY
MONITORING DURING CONSTRUCTION, A CONTACT PERSON, ON CALL 24 HOURS A DAY, SHALL BE
IDENTIFIED FOR RAPID RESPONSE TO WATER QUALITY EMERGENCIES PRIOR To CONSTRUCTION.
4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR MONITORING WEATHER FORECASTS AND STORM ACTIWTY
AND SHALL SCHEDULE ALL PROJECT ACTIVITIES IN ANTICIPATION OF THE WEATHER.
5. ALL SUPPLIES AND MATERIALS NECESSARY FOR IMPLEMENTING BMPs SHALL BE STORED ON SITE AND
SHALL BE IMMEDIA TEL Y AVAILABLE FOR USE. SUCH SUPPLIES AND MATERIALS SHALL INCLUDE, BUT
NOT BE LIMITED TO, STRAW BALES OR OTHER MULCHING MATERIAL, SILT FENCING AND STAKES, FILTER
FABRIC, ETC.
)0204500 6. DURING AND AFTER RUNOFF PRODUCING STORM EVENTS, CONTRACTOR SHALL MONITOR ALL EROSION
CONTROL MEASURES AND SHALL PRIORITIZE IMPLEMENTATION AND MAINTENANCE OF EROSION AND
SILTATION CONTROL MEASURES ABOVE ALL OTHERS,
7 CONTRACTOR SHALL USE ASSIGNED STOCKPILE AREAS WTHIN THE DEVELOPEMENT FOR STORAGE AND
k CAP HANDLING EXCAVATED SOILS.
8. CONTRACTOR MAY BE REQUIRED TO HAVE AN ON -CALL CERTIFIED EROSION SEDIMENT LEAD (CECSL)
IMMEDIA TEL Y AVAILABLE ON -SITE TO ASSESS CONDITIONS IN MAJOR STORM EVENTS AND WHEN
REQUESTED BY THE ENGINEERING INSPECTOR
ALL EX*MSr_-D SUIFEPFYAMB 70'
BE COVERED �NITHN 2 DAY3
`E
1. REVIEW DEVELOPIVENT APPROVAL STANDARDS FOR EROSION AND SEDIMENTATION CONTROL.
2. FLAG PROPERTY LINES AND CLEARING LIMITS. CALL FOR UTILITY LOCATES.
3. INSTALL ROCK CONSTRUCTION ENTRANCE.
4. NSTALL SILT FENCE FOR SITE SEDIMENT CONTROL AS SHOWN ON PLANS.
5. FILTER SOCKS TO BE INSTALLED IN EACH CATCH BASINS DOWNSTREAM AND WITHIN THE CONSTRUCTION AREA PER
EDMONDS STANDARD DETAIL E1.3.
6. ONCE TESC IS
IN PLACE, CLEAR AND
GRUB DRIVE RIW. CLEAR & GRUB LOT.
7. INSTALL STORM
PIPES AND DETENTION
SYSTEM,
8. INSTALL FOOTINGS, FOUNDATION & UTILITIES: POWER, WATER SERVICES, SEWER, ETC.
9. COMPLETE BUILDING CONSTRUCTION.
10. HYDROSEED, MULCH AND PLANT LANDSCAPE AS NEEDED.
11. REMOVE REMAININ37 TES.C. IMPROVEMENTS AFTER THE SITE HAS BEEN STABILIZED AND APPROVED BY THE CITY
DEVELOPMENT INSPECTOR. -
UTILITY CONFLICT NOTE:
CAU770N.
In c. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION, DIMENSION, AND
DEPTH OF ALL EXISTING UTILITIES WHETHER SHOWN ON THESE PLANS OR NOT, BY
POTHOLING THE UTILITIES AND SURVEYING THE HORIZONTAL AND VERTICAL LOCATION PRIOR
TO CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE 0 1-800-424-5555 AND
THEN POTHOLING ALL OF THE EXISTING UPLITIES AT LOCATIONS OF NEW UTILITY CROSSINGS
TO PHYSICALLY VERIFY WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES
AS SHOWN ON THESE PLANS ARE BASED UPON THE UNVERIFIED PUBLIC INFORMATION AND
ARE SUBJECT TO VARIATION. IF CONFLICS SHOULD OCCUR, THE CONTRACTOR SHALL
CONSULT J.C. MCDONNELL ENGINEERING, PC TO RESOLVE ALL PROBLEMS PRIOR TO
PROCEEDING WITH CONSTRUCTION.
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.ENGINEERS GRADING SPECIFICATIONS
1. SITE SOILS ARE CONSIDERED MOISTURE SENSIRVE AND ARE SUSCEPTIBLE TO DISTURBANCE
By CONSTRUCTION EQUIPMENT, PARTICULARLY DURING WET WEATHER. THE GRADING
CONTRACTOR SHALL TAKE ALL NECESSARY PRECAUTIONS TO LIMIT SURFACE DISTURBANCE
AND TO PROTECT THE SITE GRADING AREA FROM EXCESSIVE EROSION.
2 AREAS TO RECEIVE FILL SHALL BE CLEARED OF ALL VEGETATION AND DELETERIOUS
MA TERIAL.
J. AREAS TO RECEIVE FILL SHALL BE PROOF ROLLED. ALL LOOSE OR SOFT AREAS SHALL BE
REMOVED AND REPLACED WITH STRUCTURAL FILL
4. ALL FILL MATERIALS SHALL BE FREE OF VEGETATION AND DELETERIOUS MATERIAL AND SHALL
NOT CONTAIN ROCKS GREATER THAN SIX INCHES IN
5. STRUCTURAL FILLS SHALL BE PLACED IN 6"-8" THICK LOOSE HORIZONTAL LIFTS AND
SPREAD UNIFORMLY AFTER EACH LIFT HAS BEEN PLACED AND SPREAD EVENLY, STRUCTURAL
FILL SHALL BE COMPACTED TO A MINIMUM OF 957. OF MAXIMUM DENSITY BY MODIFIED
PROCTOR TEST (ASIM D-1557-70).
6. NON-STRUCTURAL FILL MA Y BE COMPACTED To 85-9071, PROCTOR.
7 THE SURFACE OF ALL SLOPES SHALL BE COMPACTED. THIS MAY BE ACCOMPLISHED BY
OVER -BUILDING THE SLOPES, THEN CUTTING BACK TO FINAL GRADES, OR BY RUNNING THE
COMPACTOR OVER THE SLOPE AS EACH FILL LIFT IS BEING PLACED. ALL SLOPES SHALL BE
COMPA C TED B Y THE END OF EA CH WORKING DA Y
8. FIELD DENSITY TESTS SHALL BE MADE BY A QUALIFIED SOILS ENGINEER. DENSITY TESTS
SHA L L BE TA KEN A T OR JUS T BEL 0 W THE SURFA CE OF THE DIA ME TER. FIL L A T A
L OCA TION A ND FREQUENC Y DE TERMINED B Y THE SOIL s ENGINEER. WHEN THE SOIL TES IS
INDICATE THAT THE DENSITY OF ANY LAYER OF FILL OR ANY PORTION THEREOF IS BELOW
THE SPECIFIED DENSITY, THE PARTICULAR SECTION SHALL BE REWORKED UNTIL THE
REQUIRED DENSITY HAS BEEN OBTAINED.
9, PUBLIC STREETS SHALL BE KEPT CLEAR OF DIRT AND DEBRIS DURING GRADING OPERATIONS,
10. IT SHALL BE THE RESPONSIBILITY OF FHE CONTRACTOR TO VERIFY EARTHWORK QUANTITIES
PRIOR TO BID SUBA41 TIAL. NO REPRESEN TA TION IS MADE IN THESE PLANS REGARDING THE
CONSTRUCTION SUITABILITY OF ON -SITE SOILS OR THE FINAL CUTIFILL BALANCE.
ENGINEFRING DIVISION
Amml=l WD S NOT�D
4 Date: tz@llq
MEN MINIMENIMEMIN
ONE IMMINIMIMEEMIN
ONE IMMINIMEEMIM11
MENEM IMEEMINIMIME IMMINIMMINIMMIN
ME m IMENIMMINIMEN MINIMMINIMEMIN
MEN 0 MENEM IMMINIMMINIMEN
0 IMENE ME
ONE 0 ON
MINIMEMINIMEM11
MENIMMINIMMIN
MEN _01010101011001101
MEMO
OEM
SHEETINDEX:
SHEET
C 1
of 5
SHEET
C2
of 5
SHEET
C3
of 5
SHEET
C4
of 5
SHEET
C5
of 5
SHEET
Sl
of I
T. E. S. C. PLAN
T.E.S.C. DETAILS
GRADING & DRAINAGE PLAN
NOTES & DETAILS
KEYSTONE WALL DETAILS
SITE PLAN
#2 REVISED PER CITY PLAN REVIEW JCm 12123113
#1 REVISED PER CITY PLAN REVIEW JCm 12117113
REV. NO. DESCRIPTION INITIALS DA TE
CONTRACTOR
MASTON PROPERTIES & CONSTRUCTION, LLC
ATTN; RICK BYNUM - PH: 425-299-8877
2020 MALTBY RD, BOTHELL, WA 98021
APPLICANTIOWNER
MASTON PROPERTIES & CONSTRUCTION, LLC
ATTN; RICK BYNUM - PH: 425-299-8877
2020 MALTBY RD, BOTHELL, WA 98021
LEGAL DESCRIPTION:
IHL NUNIH IU ILL1 OF THE FOLLOWING DESCRIBED TRACT,
THAT PORTION OF THE NORTHWEST QUARTER OF THE NORTHWEST QUARTER OF
SECTION 25, TOWNSHIP 27 NORTH, RANGE 3 EAST, W.M. IN SNOHOMISH
COUNTY, WASHINGTON. DESCRIBED AS FOLLOWS:
BEGINNING AT A POINT 840 FEET EAST AND 783 FEET NORTH OF THE
SOUTHWEST CORNER OF THE NORTHWEST QUARTER OF THE NORTHWEST
QUARTER;
THENCE NORTH 120 FEET,
THENCE EAST 120 FEET;
THENCE SOUTH 50 FEET,
THENCE WEST 120 FEET TO THE POINT BEGINNING.
SITUATE IN THE COUNTY OF SNOHOMISH, STATE OF WASHINGTON. d9l
LAND USEIZONING: - %IV r) (L
FAIJILDING IDEPAR
910 UNDEVELOPED (VACANT) LAND CITY OF EDMO
TAX ACCOUNT NO.(S): SITE ADDRESS:
27032500204400 703 6TH AVE S
BLD PERMIT#BLD20131290 EDMONDS, WA. 98020
TESC PLAN
703 6TH A VE MA S TON SINGLE-FAMIL Y
PORTION OF SE 114, SE 114 SEC. 25, T. 27 N., R. 3 E., W.M.
EDMONDS, WASHINGTON
DRA WN BY DA TE REV BY DATE PROJECT MANAGER SCALE
ism 1013012013 J.C.McDONNELL 111=101-011
DRAWING FILE NAME CHK. B Y F.B. NO. JOB NO. SHT. NO.
05887-EDhfDS 6Tth Ave SFR.dwgi 05887 Cl of 5
S TORMWA TER POLL UTION PRE VENTION PLAN
A PORTION OF NW 1/4, NW 1/4, SEC. 25, T. 27 N.� R. 3 E.� W.M.
SNOHOMISH COUNTY, WASHINGTON
THE PROPOSED PROJECT WAS EVALUATED PER THE CITY OF EDMONDS DRAINAGE MANUAL TO DETERMINE THE
EROSION RISK CATEGORY AND THE CORRESPONDING SWPPP. THE SOIL ON THE PROPOSED SITE IS AT LEAST
TWO FEET OF A GRAVELLY SAND. GRAVELLY SAND HAS AN EROSION HAZARD RISK CATEGORIZATION OF LOW TO
MEDIUM, MAKING THE SITE A LOW RISK CATEGORY. THE PROJECT SITE IS LOCATED IN THE RESIDENTIAL AREAS
WEST OF DOWNTOWN EDMONDS. THERE ARE NO PUBLIC STORM DRAINS AVAILABLE TO THE PROPERTY. THE
PROPOSED PROJECT WILL NOT REQUEST A WINTER GRADING PERMIT. THEREFORE, A LEVEL 1 CONSTRUCTION
SWPPP IS PROPOSED.
THERE ARE THREE TYPES OF POTENTIAL POLLUTANTS THAT THIS SWPPP IS INTENDED TO ADDRESS:
1. HAZARDOUS CHEMICALS 2. PETROLEUM PRODUCTS
3. SEDIMENT.
REASONABLE CARE AND DISCRETION SHALL BE EXERCISED TO PREVENT DAMAGE TO THE ENVIRONMENT THROUGH
A RELEASE OF ANY OF THE THREE TYPES OF POLLUTANTS. THIS SWPPP IS TO BE CONSIDERED A GUIDE AND
REPRESENTS ONLY A MINIMUM STANDARD OF CARE TO BE PRACTICED DURING THE CONSTRUCTION PHASE OF
THE PROJECT. AN EROSION CONTROL OFFICER SHALL BE RESPONSIBLE FOR EVALUATING THE CONDITIONS AND
POLLUTION POTENTIAL ON THE PROJECT SITE AT ALL TIMES AND FOR DETERMINING WHAT ADDITIONAL MEASURES
NEED TO BE ENACTED TO PROTECT THE ENVIRONMENT. THIS MAY INCLUDE STOPPING CONSTRUCTION UNTIL
CONDITIONS CHANGE SUCH THAT THE DANGER TO THE ENVIRONMENT HAS PASSED.
HAZARDOUS CHEMICALS SUCH AS CLEANING AGENTS AND SOLVENTS SHALL BE STORED IN AN APPROVED
CHEMICAL FACILITY OES) LOCATED IN THE EQUIPMENT STAGING AREA. WHEN CHEMICALS ARE USED DURING
CONSTRUCTION ACTIVITY, CARE SHALL BE TAKEN TO GUARD AGAINST SPILLAGE. IN THE EVENT OF A CHEMICAL
RELEASE, THE APPROPRIATE AUTHORITIES ARE TO BE NOTIFIED AND THE SPILL IS TO BE CLEANED UP
IMMEDIATELY.
THE CONSTRUCTION SITE IS TO BE PROTECTED AGAINST EXCESSIVE PETROLEUM POLLUTION. ALL CONSTRUCTION
EQUIPMENT AND VEHICLES SHALL HAVE A REGULAR MAINTENANCE SCHEDULE AS RECOMMENDED BY THE
PRODUCT MANUFACTURER. PARTICULAR CARE SHALL BE PAID TO LOCATIONS THAT ARE COMMOMLY KNOWN TO
LEAK LUBRICANTS. UPON DISCOVERY OF AN UNSATISFACTORY PART, THAT VEHICLE OR EQUIPMENT SHALL NOT BE
OPERATED UNTIL IT HAS BEEN FIXED. ADDITIONALLY, ALL OIL AND REFUELING OPERATIONS SHALL BE CONDUCTED
IN A DESIGNATED AREA THAT HAS BEEN PREPARED TO PREVENT THE LOSS OF SPILLED OILIFUEL TO THE
ENVIRONMENT THROUGH THE USE OF A LINER, SPILL TRAP OR OTHER MEANS.
THE RELEASE OF SEDIMENT TO THE ENVIRONMENT SHALL BE PREVENTED AT ALL TIMES. THE FOLLOWING BMPS
ARE CONSIDERED MINIMUM PROTECTION MEASURES:
1. THE DISTRIBUTIONITRACKING OF MUD ONTO ROADS FROM CONSTRUCTION EQUIPMENTIVEHICLES SHALL BE
PREVENTED. THE CONSTRUCTION SITE SHALL BE ACCESSED VIA A ROCK CONSTRUCTION ENTRANCE, UNDERLAIN
BY GEOTEXTILE FABRIC. THE CONSTRUCTION ENTRANCE SHALL BE EXTENDED IF NECESSARY TO PROVIDE ACCESS
TO THE EMPLOYEE PARKING LOT AND EQUIPMENT STAGING AREAS. PRIOR TO LEAVING THE CONSTRUCTION SITE,
CONSTRUCTION EQUIPMENT IVEHICLES SHALL BE INSPECTED FOR MUDI SEDIMENT. ALL WHEELS AND SURFACES
ARE TO BE BRUSHESIWASHEDICLEANED AS NECESSARY PRIOR TO ENTERING THE PUBLIC ROW. IN ADDITION,
THE EXISTING PAVEMENT SHALL BE SWEPT ALONG THE SITE FRONTAGES ON A DAILY BASIS AS DIRECTED BY THE
ENGINEER ANDIOR THE CITY INSPECTOR.
2. COVER MATERIALS (/.E STRAW OR PLASTIC SHEETING) SHALL BE STORED ON SITE IN SUFFICIENT QUANTITIES
SUCH THAT ALL PORTIONS OF EXPOSED E4RTH CAN BE COMPLETELY COVERED TO PREVENT EROSION.
3. THE PLANNED CONSTRUCTION ACTIVITIES SHALL BE EVALUATED ON A DAILY BASIS, TAKING INTO ACCOUNT
THE LATEST WEATHER FORECAST. THE WEATHER FORECAST SHALL DICTATE WHETHER EARTH MOVING OPERATIONS
SHALL COMMENCE OR CONTINUE IF RAIN OCCURS DURING CONSTRUCTION INTENSE ENOUGH TO PRODUCE
RUNOFF, ALL EARTH MOVING ACTIVITIES SHALL CEASE AND EXPOSED EARTH SHALL BE COVERED TO PREVENT
EROSION. WHILE PRECIPITATION PERSISTS, THE ONLY ACTIVITY ALLOWED SHALL BE THE EFFORTS REQUIRED TO
MAINTAIN EROSION CONTROL MEASURES, INSTALL NEW EROSION CONTROL BMPS AND NON-EROSIONISEDIMENT
GENERATING ACTIVITIES.
4. CONSTRUCTION ACTIVITIES SHALL 13E PHASED TO MINIMIZE THE SURFACE AREA OF EXPOSED EARTH.
CLEARINGIGRADING LIMITS ARE IDENTIFIED ON THE TESC & GRADING PLAN SHEET.
5. PRIOR TO ANT SITE DEVELOPMENT ACTIVITY, A PRE -CONSTRUCTION MEETING WITH THE CONTRACTOR,
OWNER, ENGINEER (J.C.MCDONNELL ENGINEERING, PC.), EROSION CONTROL OFFICER AND COUNTY INSPECTOR
SHALL BE HELD. IF REQUIRED. THE PROPOSED CONSTRUCTION ACTIVITIES SHALL BE MONITORED BY THE
EROSION CONTROL OFFICER, AFTER EVERY RAINSTORM OR AT A MINIMUM, WEEKLY, FOR COMPLIANCE WITH
SWPPP GUIDELINESIOBJECTIVES. THE OWNER SHALL DESIGNATE THE EROSION CONTROL OFFICER FOR THE
PROJECT (ECO). THE ECO MUST HAVE RECEIVED TRAINING (/.E EROSION CONTROL SEMINAR ETC.) OR HAVE HAD
SUFFICIENT EXPERIENCE WITH EROSION CONTROL TECHNIQUES TO IMPLEMENT THE SWPPP.
THE ECO SHALL BE RESPONSIBLE TO ENSURE THAT ALL WATER QUALITY OBJECTIVES OF THE SWPPP ARE
ACHIEVED AND FOR INSPECTING THE CONSTRUCTION SITE TO ENSURE THAT ALL CONSTRUCTION SWPPP
MEASURES ARE FUNCTIONING AS INTENDED. THE ECO SHALL HAVE THE AUTHORITY TO ALLOCATE RESOURCES TO
REPAIR ALL EROSION CONTROL STRUCTURES THAT ARE IN NEED OF MAINTENANCE. ADDITIONALLY HE SHALL BE
RESPONSIBLE FOR MONITORING THE CONSTRUCTION SITE TO ENFORCE COMPLIANCE WITH THE APPROVED SWPPP.
IF, DURING THE COURSE OF THE WORKDAY, A RAIN EVENT OCCURS, THE ECO SHALL EVALUATE THE INTENSITY
OF RAINFALL AND THE POTENTIAL TO GENERATE EROSION. SHOULD HE DETERMINE THAT EROSION IS
OCCURRING, HE SHALL HAVE THE AUTHORITY TO REDIRECT CONSTRUCTION ACTIVITY TO COVER EXPOSED SOILS,
TO MAINTAIN EXISTING SWPPP ELEMENTS (I.E. BMP'S) AND TO ORDER CONSTRUCTION OF ADDITIONAL POLLUTION
PREVENTION SYSTEMS.
ADDITIONALLY, THE TCO SHALL BE RESPONSIBLE TO MONITOR WATER QUALITY. DURING PRECIPITATION EVENTS
THAT GENERATE RUNOFF, WATER QUALITY MEASURES SHALL BE TAKEN. FOR RUNOFF GENERATING EVENTS THAT
OCCUR DURING EVENING HOURS, WATER QUALITY SHALL BE MONITORED PRIOR TO BEGINNING CONSTRUCTION THE
FOLLOWING DAY. IF THERE HAS BEEN NO MEASURABLE DEGRADATION IN WATER QUALITY, CONSTRUCTION MAY
RESUME AS SCHEDULED. IF A MEASUREABLE DEGRADATION IS IDENTIFIED SUCH AS AN INCREASE OF TURBIDITY
IN EXCESS OF 5 NTUS ABOVE BACKGROUND. THE ONLY ALLOWED ACTIVITIES WILL BE REPAIR OF EROSION
CONTROL STRUCTURES, INSTALLATION OF ADDITIONAL BMP'S, MINIMIZATION OF SEDIMENT TRANSPORT OR
ACTIVITIES THAT DO NOT DISTURB EXPOSED EARTH AND THAT HAVE NO POTENTIAL TO GENERATE ADDITIONAL
SEDIMENT,
THE TWELVE (12) ELEMENTS OF CONSTRUCTION SWPPP
1. CLEARING LIMITS: THE CLEARING LIMITS ARE INDICATED ON THE TESC PLAN
SHEET. FURTHERMORE, CLEARING AND GRADING WILL BE LIMITED TO ONLY AREAS THAT
NEED TO BE DISTURBED FOR GRADINGICONSTRUCTION. FIELD MARKING THE CLEARING
LIMITS SHALL BE COMPLETED PRIOR TO CLEARING AND GRUBBING ACTIVITIES,
BMP'S: PRESERVE NATURAL VECITATION
FIELD MARKING CLEARING LIMITS (CL)
2. ACCESS TO THE CONSTRUCTION SITE SHALL BE LIMITED TO ROCK CONSTRUCTION
ENTRANCE. THE CONSTRUCTION ENTRANCE SHALL BE EXTENDED TO PROVIDE ACCESS
TO CONSTRUCTION VEHICLE/EQUIPMENT STAGING AND EMPLOYEE PARKING AREAS IF
NECESSARY.
BMP'S: STABILIZED CONSTRUCTION ENTRANCE (CE)
3. STORMWATER DETENTION: ADDITIONAL DETENTION OF STORM RUNOFF WILL NOT BE PROVIDED
FOR THIS PROJECT.
4. SEDIMENT CONTROL WILL BE PROVIDED WITH ORANGE FILTER FENCE ANDIOR COMPOST
BERMS LOCATED ALONG THE DOWN SLOPE OF THE CONSTRUCTION ACTIVITY. A TEMPORARY
SILT TRAP MAY BE USED IF NEEDED UTILIZED TO SETTLE SILTY RUNOFF PRIOR TO DISCHARGE
OR A BAKER TANK MAY BE MORE PRACTICAL FOR THESE TIGHT CONDITIONS. FILTERED
RUNOFF MAY TEN BE RELEASED INTO THE EXISTING CONVEYANCE LINES.
IN EXTREME CONDITIONS, CHITOSON SOCKS WILL BE USED AT THE DISCHARGE OF THE PUMP
LINE PRIOR TO DISCHARGE TO THE DOWNSTREAM DRAINLINE
BMP'S: ORANGE FILTER FENCE (OFF)
COMPOST FILTER BERM (CFB)
ROCK CHECK DAMS (RCD)
CHITOSAN SOCK
STRAW BALES.
5. TEMPORARY AND PERMANENT SOIL STABLIZATION SHALL BE PROVIDED. TEMPORARY
STABILIZATION WILL BE PROVIDED THROUGH THE APPLICATION OF STRAW, HOG FUEL OR
PLASTIC SHEETING TO EXPOSED WORKED EARTH. STABILIZE EXPOSED SOIL WITHIN THE
TIME FRAMES INDICATED IN THE WET WEATHER NOTES ON THIS SHEET. PERMANENT SOIL
STABILIZATION CONSISTS OF ESTABLISHING VEGITATION BY SEEDING OR PLANTING.
BMP'S: STRAW MULCHING
PLASTIC SHEETING
HOG FUEL PLACEMENT
HYDROSEEDING OR SODDING
6. SLOPES SHALL BE PROTECTED FROM EROSION THROUGH COVER AND PREVENTION OF
CONCENTRATED SURFACE RUNOFF FLOWS:
BMP'S: STRAW MULCHING
PLASTIC SHEETING
INTERCEPTOR SWALES
DISPERSION TRENCHES
7 INLET PROTECTION SHALL BE INSTALLED IN ALL CATCH BASINS AND SHALL REMAIN UNTIL
CONSTRUCTION OF ALL RESIDENCES WITHIN THE DEVELOPMENT HAS BEEN COMPLETED.
NO UNFILTERED STORMWATER SHALL BE ALLOWED TO ENTER THE CLOSED CONVEYANCE
SYSTEM. INLET PROTECTION SHALL BE INSPECTED REGULARLY AND FILTER FABRIC SHALL
BE CLEANEDIREPLACED AS NECESSARY. WHEN PROVIDING MAINTENANCE TO INLET
PROTECTION, FABRIC SHALL BE REMOVED IN SUCH A WAY AS TO PREVENT RETAINED
SEDIMENT FROM FALLING INTO THE CATCH BASIN.
BMP'S: INLET PROTECTION (1P)
8. ALL CHANNEL SLOPES SHALL BE CONSTRUCTED AND PROTECTED AGAINST
EROSION IN ACCORDANCE WITH CITY OF MUKILTEO STANDARDS.
BMP'S: RIPRAP (QUARRY SPALLS
STRAW BALES
9. POLLUTANTS SHALL BE CONTROLLED AS DESCRIBED IN THE POTENTIAL
POLLUTANTS SECTION OF THIS SWPPP.
THE TWELVE (12) ELEMENTS OF CONSTRUCTION SWPPP
10. DE -WATERING: INTERCEPTION OF THE WATER TABLE IS NOT EXPECTED TO
OCCUR. HOWEVER, SHOULD GROUND WATER FLOWS BE ENCOUNTERED, THESE
FLOWS CAN BE DIRECTED TO THE INTERCEPTOR SWALES AND CONVEYED TO
THE TEMPORARY SEDIMENTATION FACILITIES OR TO SILT FILTRATION BAGS.
BMP'S: INTERCEPTOR SWALES
DISPERSION TRENCH
11. ALL BMPS AND SWPP ELEMENTS SHALL BE INSPECTED AND MAINTAINED As
REQUIRED.
12. PROJECT MANAGEMENT. THE PROJECT SHALL BE MANAGED IN A COOPERATIVE
EFFORT BY THE PROJECT MANAGER, CONTRACTOR, PROJECT ENGINEER
AND COUNTY INSPECTOR. DURING THE CONSTRUCTION PROCESS,
IF UNFORSEEN ISSUES ARISE THAT CANNOT BE RESOLVED ON SITE, CONSTRUCTION
ACTIVITY (OTHER THAN SWPPP MAINTENANCE) SHALL BE HALTED AND THE
CONSTRUCTION INSPECTOR AND THE PROJECT ENGINEER ARE TO BE CONTACTED AND
INFORMED OT THE SITUATION.
MAINTEN,WCE OF SILTATION BARRIERS:
SILTATION BARRIERS SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST
DAILY DURING PROLONGED RAINFALL. CLOSE ATTENTION SHALL BE PAID TO THE REPAIR OF
DAMAGED BALES, END RUNS AND UNDERCUTTING BENEATH BALES. NECESSARY REPAIRS TO
BARRIERS OR REPLACEMENT OF BALES SHALL BE ACCOMPLISHED PROMPTLY. SEDIMENT
DEPOSITS SHOULD BE REMOVED AFTER EACH RAINFALL. THEY MUST BE REMOVED WHEN THE
LEVEL OF DEPOSITION REACHES APPROXIMATELY ONE-HALF THE HEIGHT OF THE BARRIER. ANY
SEDIMENT DEPOSITS REMAINING IN PLACE AFTER THE STRAW BALE BARRIER IS NO LONGER
REQUIRED SHALL BE DRESSED TO CONFORM TO THE EXISTING GRADE, PREPARED AND SEEDED.
HANDLING OF SILT LADEN WATER:
1. DURING WINTER GRADING OPERATIONS, EXTRA CARE SHALL BE EXERCISED TO AVOID
RELEASE OF SILTY WATER FROM THE CONSTRUCTION SITE. RELEASES SHALL NOT
INCREASE THE TURBIDITY OF SITE RUNOFF MORE THAN 5 NTU'S ABOVE BACKGROUND.
2. THE TEMPORARY SEDIMENT POND (IF UTILIZED) SHALL BE SAMPLED FOR TURBIDITY
PRIOR TO DISCHARGE TO THE DOWNSTREAM CORRIDOR. PONDS WITH PERSISTENT
TURBIDITY LEVELS EXCEEDING THE BACKGROUND BY MORE THAN 5 NTU'S SHALL BE
PUMPED OUT AND SPRAYED INTO THICK NATIVE VEGETATION WITHIN THE PROPERTY OR
TRUCKED OFF SITE FOR APPROVED DISPOSAL. ALL DISCHARGES MUST MEET CODE
REQUIREMENTS OF CITY OF EDMONDS AND THE WASHINGTON STATE WATER QUALITY
STANDARDS FOR TURBIDITY.
3. DISCHARGES NEAR SENSITIVE AREAS WILL NOT BE PERMITTED. IF SILTY WATER CANNOT
BE SETTLED PRIOR TO DISCHARGE IT MUST BE TRUCKED TO A SAFE DISPOSAL AREA.
Pocific Coost Survevs
LAND SURVEYING & MAPPING
P. 0. BOX 13619
MILL CREEK, WA 98082
PH. 425.508.4951 FAX 425.J573577
www.PCSurveys.net
FILTER FABRIC -
SECURED TO 2 � 2'
-X 2'
14 GA. WIRE FABRIC
EQUAL
2' X 2' WOOD OR c
E 0 UIVALENT
'I El I lz'f-j' 4�
11 1�_ I I
m=I 1 01 I= I-iii
p's
8,_ 12'
u
8'
PLACE 3/4'-1,5' WASHED GRAVEL IN
THE TRENCH AND ON BOTH SIDES OF
FILTER FABRIC FENCE ON THE SURFACE
FILTER FABRIC MATERIAL IN
CONTINOUS ROLLS. USE STAPLES
OR WIRE RINGS TO ATTACH
FABRIC TO WIRE.
IRE MESH SUPPORT `Ek�E
ff__�TO S U
PPORT FILTER FAfjIC.
r=-g jp I IE
_mjr=jjj� ... ... w
�D LL
cu BURY BOTTOM OF FILTER
MATERIAL 8' TO 12'
6' MAX.
2' WOOD POSTS OR Ll
EQUIVALENT
CON TRACTOR/ DEVELOPER SHALL MAINTAIN AND REPLACE
STRAW BALES TO INSURE PROPER EROS I ON CONTROL.
CITY INSPECTION REQUIRED ON ALL
EROSION CONTROL METHODS BEFORE
ITHER WORK CAN BEGIN,
.Q.F:-� ED M Q NO
STANDARD DETAIL
ALTER FABRIC FENCE RLTRATION SYSTEMS
DATE Ifil I SCALE NTS IDWO NO - E1.1
STANDARD DETAIL
FILTER FABRIC FENCE FILTRATION SYSTEMS
UTILI7T CONFLICT NOTE:
CAU770N.-
Inc. THE CONTRACTOR SHALL BE RESPONSIBIE FOR VERIFYING THE LOCATION, DIMENSION, AND
DEPTH OF ALL EXISTING UTILITIES WHETHER SHOWN ON THESE PLANS OR NOT, BY
POTHOLING THE UTILITIES AND SURVEYIWS THE HORIZONTAL AND VERTICAL LOCATION PRIOR
TO CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE @ 1-800-424-5555 AND
THEN POTHOLING ALL OF THE EXISTING UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS
TO PHYSICALLY VERIFY WHETHER OR NOF CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES
AS SHOWN ON THESE PLANS ARE BASE) UPON THE UNVERIFIED PUBLIC INFORMATION AND
ARE SUBJECT TO VARIATION. IF CONFLCTS SHOULD OCCUR, THE CONTRACTOR SHALL
CONSULT J.C. MCDONNELL ENGINEERING, PC TO RESOLVE ALL PROBLEMS PRIOR TO
PROCEEDING WITH CONSTRUCTION.
CONTRACTOR SHALL MAINTAIN TEMPORARY CONSTRUCTION ENTRANCE
DURING THE CONSTRUCTION PERIOD.
CITY INSPECTION REQUIRED ON ALL EROSION CDNTROj
MEASURES BEFORE WORK CAN BEGIN.
......C�TY. 0-F'-. 'E.DM'O,.DS...
REVISIONS STANDARD DETAIL
�Pgnvrn �y WE
D,GEBERT 10/6/03 STABILIZED CONSTRUCTIION ENTRANCE
7 7890_1990 DATE 7/24/01 SCALE A S DWG NO. E1.2
8
9 0 179
STANDARD DETAIL
CONSTRUCTION ENTRANCE E1.2
ATE
CB
FILTER SOCK WITH
OVER FLOW HOLES
CATCH BASIN
STRAW BALES MAY BE USED IN
CERTAIN CIRCUMSTANCES (SEE
DETAIL 1111). THIS APPLICAITON
SHALL BE MAINTAINED AT ALL
TIMES DURING CONSTRUCITON
PERIOD.
CITY INSPECTION REQUIRED ON ALL EROSION CONTROL
MEASURES BEFORE WORK CAN BEGIN,
C-ITY OF:-. - E. D M ON'D
REVISIONS STANDARD DETAIL
APPROVE DRY
D. GFBERT 10/06/03 EMPORARY SEDIMENT MAP FOR CATCH BASINS
D. GEBERT 05/19/05
'ago- 1 (390 D. GEB RT 05/09 inr 7,'P4 lnl I SCALE NTS IDWG No' E1.3
REVISED 4/01/03
REVISED 05/19/05
REVISED 05/05/061 REMOVED GRAVEL PERIMETER FILTER FROM CB AND REDREW ISO VIEW
(-j-� STANDARD DETAIL
TEMPORARY SEDIMENT TRAP FOR CATCH BASINSE1.3
- - - - - - - - - - - - - - - - - - - - - - - - - - -
SEE MENOMONEE
MEN MMMMMmmml
MEN MMMMMMMMm
ONE MMmmMMMMl
MEN SEEMENEEN
on lMMMMMmM
MENNOMENE
MENOMONEE
mMMMMMMMMMMmMwMmM MMMMMMMMl
MMMMmmMMM
MMMMMMMmM
MENNEN
MllMlllMM IN
MMMMmMMMmMMMMM
#2 REVISED PER CITY PLAN REVIEW JCM 112123113
#1 REVISED PER CITY PLAN REVIEW icm 112117113
REV. NO. DESCRIPTION INI TIALS I DA TE
CONTRACTOR
MASTON PROPERTIES & CONSTRUCTION, LLC
ATTN; RICK BYNUM - PH: 425-299-8877
2020 MALTBY RO, BOTHELL, WA 98021
APPLICANTIOWNER
MASTON PROPERTIES & CONSTRUCTION, LLC
ATTN; RICK BYNUM - PH: 425-299-8877
2020 MALTBY RD, BOTHELL, WA 98021
LEGAL DESCRIPTION:
THE NORTH 70 FEET OF THE FOLLOWING DESCRIBED TRACT:
THAT PORTION OF THE NORTHWEST QUARTER OF THE NORTHWEST QUARTER OF
SECTION 25, TOWNSHIP 27 NORTH, RANGE 3 EAST, W.M. IN SNOHOMISH
COUNTY, WASHINGTON. DESCRIBED AS FOLLOWS:
BEGINNING AT A POINT 840 FEET EAST AND 783 FEET NORTH OF THE
SOUTHWEST CORNER OF THE NORTHWEST QUARTER OF THE NORTHWEST
QUARTER;
THENCE NORTH 120 FEET,
THENCE EAST 120 FEET,
THENCE SOUTH 50 FEET;
THENCE WEST 120 FEET TO THE POINT BEGINNING.
SITUATE IN THE COUNTY OF SNOHOMISH, STATE OF WASHINGT9,�ml
A). 'E0 kJ981"
LAND USEIZONING: JAN 2 3 2014
910 UNDEVELOPED (VACANT) LAND BUILDING DEPARTMENI'
CIV OF EDMONDS
TAX ACCOUNT NO.(S): SITE ADDRESS:
27032500204400 703 6TH AVE S
BLD PERMIT#BLD20131290 EDMONDS, WA. 98020
TESC DETAILS
703 6TH A vT_E MA S TON SINGLE-EAMIL Y
PORTION OF SE 114, SE 114 SEC. 25, T. 27 N., R. 3 E., W.M.
EDMONDS, WASHINGTON
DRAWN BY DA TE REV. BY DATE PROJECT MANAGER SCALE
ism 101JO120IJ J.C.McDONNELL NIA
DRAWING FILE NAME CHK. T7 F. B. NO. JOB NO. SH T. NO.
05887-EDh(DS 6Tth Ave SFR.dwg 05887 C2 of 5
CB RIM=
IE(IV)= 1JO. 19'(12
IE(E)=129.79'(127
IE(S)=129,79'(127
CUT & PATC
EXISTING PAVEMENT PE
CITY OF EDMONDS STD.
REPLACE APPROX. 5 L
CURB & GUTTE
TRENCHING IN R. 0. 1
PER COE STD DTL E4.
SEE SHEET C—
SDCB J I (TYPE
W1 SOLID, LOCKING LIL
RIM= 1 J5. 0
IE(E)= 1 JO. 0'(8
IE(N)= 129.6'(12';4D51
IE(S)= 129.6'(12';0S,
11 LF 8" PVC SD
S=0.036
10 LF RUN-01
SPREADER TRENCH P1
COE STO DTL E5.1
SEE SHEET
:3:
V)
V)
t-r'A It I MIX J 4 7 7 4 n'
SSMH RIM=lJ5.60
IE(N)� I JO. 65(8 "RCP)
IE(E)= I JO, 75(8 "RCP)
IE(S) 1 JO. 75(8 "RCP)
SDUH RIM= IJ5. 10'
IE(N)= 123.60'(12 "ADS)
1E(SE)=129.60'(18"CONC.)
1E(NW)= 128.50'(18"CONC.)
LOCKING LID
8"RISER (CMP OR EQUAL)
TO SDCB #1 8" CMP
FG SURFACE
(1. 8' MIN. CO VER)
WATER TIGHT
REMOVAL CAP
49'
DETENTION PIPE
45 LF-24"O CPEP
S 0.005 FTIFT
SDMH # 1
TYPE-fl
48" wIRESTRICTOR
RISER OVERFLOW= 1,32. 10'
IE(E)= 1,30.00(24')
IE(W)= 1,30. 00(8')
R/M= 1,35.8-�
0RIF10E=O.75"(J14') ELEV=128.00'
(FLOW CONTROL STRUCTURE
PER COE STD DTL E5.4.
SEE SHEET C-4) DETENTION STRUCTURE
Pocific Coost Survevs
LAND SURVEYING & MAPPING
P. 0. BOX 13619
MILL CREEK, WA 98082
PH. 425.508.4951 FAX 425.357.3577
www.PCSurveys.net
NO SCALE
LOCKING SOLID LID
4* ROOF DRAIN
(PER PLAN)
4' TRENCH DRAIN
(PER PLAN)
SDMH #2
TYPE-11
4B"
RIM= 136.8'±
IE(E)=
1J2.72'(4'�
II(SE)
1 J 1. 32'(4'�
IE(W)
1 JO. 2,3'(24')
R. 3 E, W.M.
N
N
FOOTING DRAIN
188 LF 4" PVC
PERF PIPE
FOUNDATIONNOTE
BASIS OFBEARING.
IML MUNUMLNILU CLNIERLINE OF 6TH AVENUES.,
AS THE BEARING OF N 00'38'10" W.
177 VER TICA L DA T UM
FINISHED FLOOR ELEVATION FOR GARAGEIBASEMENT
— TOP OF SLAB. SEE ARCHITECTURAL PLANS FOR
SLAB & FOOTING CONSTRUCTION DETAILS
RETAI]VING WALL DRAINAGE NOTE
CONNECT WALL DRAINS TO HOUSE FOOTING DRAINS
FOR CONVEYANCE TO SPREADER TRENCH.
GRADING
cur 9,31 CUBIC YARDS
FIL L 368 CUBIC YARDS
NET CUT 563 CUBIC YARDS
W 12.5' X 10'
YCRETE PA TIO
'ERVIOUS AREA
) SQ. FT.
)4500
UTILITY CONFLICT NOTE:
CA00N.
Inc.
THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION, DIMENSION, AND
DEPTH OF ALL EXISTING UTILITIES WHETHER SHOWN ON THESE PLANS OR NOT, BY
POTHOLING THE UTILITIES AND SURVEYING THE HORIZONTAL AND VERTICAL LOCATION PRIOR
TO CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE @ 1-800-424-5555 AND
THEN POTHOLING ALL OF THE EXISTING UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS
TO PHYSICALLY VERIFY WHETHER OR NOI CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES
AS SHOWN ON THESE PLANS ARE BASE[ UPON THE UNVERIFIED PUBLIC INFORMATION AND
ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD OCCUR, THE CONTRACTOR SHALL
CONSULT J.C. MCDONNELL ENGINEERING, PC TO RESOLVE ALL PROBLEMS PRIOR TO
PROCEEDING WITH CONSTRUCTION.
A��`C'-',EPTABLE
MATERIAL
SDR 35
SCH 40
N -12
r-810 4ANCINI,
FQOTING DAAhN",9 h%10T
TO M TrED IMM
DE-1041TION
F Ili,
City of Edmonds
Site. Classification.Worksheet
Category 1'sill'all Site Pr(kicels
F 0 ibutifig Ne�,v Plus
......................
J ft, F01-
Replaccd Inipgrvious
IQ
I sUrriwe Arca (sr)
16-inch
-2,000
41
22
15
11
-11,5100
-%0
49
30
3,000
-1�' ()iI)(�
()1
3 31
23
16
7�1
24
17
4,000
81
4-5 - - --------- -
29
4
4.500
95
49
.12
23
112
56
35
25
�qtnri! Cm
05 !!,L)) illch dill,111cler
5 (74N) illch dinnicIv[
T.� b I
Approved Detention Pipe. A.Interial and Catch Basitdhlfauljole Stilticture Sizing
Detention: Pipe
InsIde Diamovir WDOT
Onchvs) Detention Pipc �Nraieriai (,atch 13asiadmanimle
[ lq
All t� �L- in !Li�, belmv t.1h1,,-
C�arli [ms [it
24
All tvp��l list b—elmv t;lble
Type -1. 49-incli diameter maziliole
30
All Metal &- R11P:
T, 4,1- Luc 1, danmur nu.inhole
All Coilcretu CPE11
T 2.544 chdian j
10 er
PVCP
TVpL! 2. 004mli dianieter nianhole
mcial & RPT, jj�
54-inch diameter milL111101C
"A I I l:4)ncreie, cpEp, & Pv(-_p
ivOPT-1
j,ist orApproved PiPvA,1;vtLri:%1s for I)etention
'ACSP- Atumiiii7eticon,uoateii sica vilk. jype
['VC"
rncctN AASTO dusigrulLions N122-114 and N136) CPE 1, - Corriluatal Pulvcffi�]eilc Pipu (.kntuoth
ASRP - Aluminum S iral Ribbed Pipe (16 gau,,o or h1terior,.vn1l,,or -i�-plpe)
P N
Ribbed
Ckp "Currupaic*d Aluminklan FiRc 1 , 6 pugc or
b rt wey
DIP -:Ductilc Iron-Mix.10ass 5t) or 1.)eitcc)
Conefvfe,.
P.CP -. Ph ill Collerete pille
RCP - Rvinfurccd Concrc'lc� Pipc
UTILITY NOTES
1. TRACER WIRE WILL BE ADDED TO THE WATER SERVICE LINE
2. IF RIM TO INVERT EXCEEDS 5, A TYPE // CATCHBASIN IS REQUIRED
3. ALL UTILITIES MUST BE UNDERGROUND.
4. J-C. MCDONNELL ENGINEERING, PC SHALL NOT BE RESPONSIBLE FOR
The project's Classification serves to ldentiFy the sp�oeific Slonnwater Maila ement -I-
C
q
to yoursilc% If"all
t [11to 1110� cf. sit Ition
a Lqtae S1 srogill Sit ica[egoty I or.Catugoi�Y 2), or.a N-finlor Site�
ster) 1: Determine the PNernpt I rnpeiwia you project and enter it o fine I Lifille
us Surface Area. Im r n
bok).
Step I Detanifiie the Replaced Impervious Surfact-,Area foryour pro ect and enter it oil tine 2: of ti e t.
belo�v dividing the totat bctiveen L-'xcmpt and Non-EXmpt Corange .1�nd blvic Lmcs). either or both ni ay ble zero.
S DomNine dic New impurvious SurfkvArva for y0ur pro i&t. IfavoilionoftbencAvill
4arca is Aso Nan-Exentpt Replaced hnpervious sn�fixv 141-0tl Rlhtrillct All iN I'Min thC 10t.1]
n%�w impervious
surfiicc C11rea.. Entcrkhc 1-imil N131LIC Oil linc.31 offlic talik b0ow (bluc box)�
a
St(-p,4: Add thevaltios in the Nori-exemptcoluttiri (brillnes 2 and:3 andenterit into lifie. 44 w&:box).--
Wfwre, does the vvisting site
licharge,
runoff discharge?
Supplement
(ClIeCA- all $/ud dpp4w
C11apter 2.3
El i-1,duionds, Way. -Basin
Set Water"llied %Aa P
FiQLWC-13, Handout 2L, 41
Civek or Lake Basin
linperAoin surfiace.,
'Suppleililtent
... ..
Exeln,pt
I -low much and what ty PC?
cliapler 2.2
&
See Deffilitions, Han6trt pg 9:
Vii-ure-c
2.
ed
Fipl.11C-C. Handout g 7
P
e�
—
r.-Namples, I landout pg 10
New.
-3
-3,86-3
Em-
I 7EARIMPQ SF
863 SF
J
Land -disturbing activity area
-slipplenitnt
8,400
See Definitions. Handout pg 9
Cliapter 8
Gradin-. Fiffor ENeavation
8� 400
A r cti
Sf
will Iq
'ect colivert; 3/4 41cre or
VES
M NO
lailtn. or landsca ed area.,
2
T�
Proceed Lo the Proiktt CLissiflutioll clva-m(Figtire
D. pg 9) rid -S-c
u Lille datacolluted Above to follow
the flolVchartmd &tenlliine- the
ClaS.I;ifitaii,oli�oi�ytiurprLijeot.
7-1
- arge Site (.1-1andout L02a)
E3 Small Site (11andout
Minor
F,-72h) Site (I] andu tit, E72c)
. .........
--------
W � 0
NONE
ONEENEEMENNNNE
No
MEN
1111EENNNEEEEE1
MNNNNNEEEEENNE A
ENNENEEENE11NNN
MNNEEEEENNNNEE =
DESIGN OR PLACEMENT OF DRY UTILITIES (I.E. PUD, PSE, COMCASE,
VERIZON).
5. DRY UTILITIES SHALL HAVE A 3' SEPARATION FROM WATER, SEWER AND
STORM UTILITIES.
6. ALL UTILITY TRENCHING, BEDDING AND BACKFILL PER CITY OF EDMONDS
SPECIFICA TIONS.
NOTE
1. IF FRONTAGE IMPROVEMENTS (SIDEWALK, CURBIGUTTER, ETC.) ARE
DAMAGED OR DO NOT MEET ADA REQUIREMENTS THEY WILL NEED TO
BE REPLACED. ?eR COC 5TAOA�AaD be 41Lb 62.8 t C -
ENGINEERING DIVISION
AP R E AS NOTED
Ck Date:
#4 REVISED PER CITY PLAN REVIEW (ADDED PATIO)
JCM 1121114
#3 REVISED PER CITY PLAN REVIEW JCM 117114
#2 REVISED PER CITY PLAN REVIEW --JCM 12123113
#1 REVISED PER CITY PLAN REVIEW JCM 12117113
REV. NO.
DESCRIPTION
INITIALS DA TE
CONTRACTOR
MASTON PROPERTIES & CONSTRUCTION, LLC
ATTN; RICK BYNUM - PH: 425-299-8877
2020 MALTBY RD, BOTHELL, WA 98021
A 0 r4
FREV. #NO.
APPLICANTIOWNER
MASTON PROPERTIES & CONSTRUCTION, LLC
ATTN; RICK BYNUM - PH: 425-299-8877
2020 MALTBY RD, BOTHELL, WA 98021
LEGAL DESCRIPTION:
H NUHIH /0 FEET OF THE FOLLOWING DESCRIBED TRACT. -
THAT PORTION OF THE NORTHWEST QUARTER OF THE NORTHWEST QUARTER OF
SECTION 25, TOWNSHIP 27 NORTH, RANGE 3 EAST, W.M. IN SNOHOMISH
COUNTY, WASHINGTON. DESCRIBED AS FOLLOWS:
BEGINNING AT A POINT 840 FEET EAST AND 783 FEET NORTH OF THE
SOUTHWEST CORNER OF THE NORTHWEST QUARTER OF THE NORTHWEST
QUARTER;
THENCE NORTH 120 FEET,
THENCE EAST 120 FEET,
THENCE SOUTH 50 FEET,
THENCE WEST 120 FEET TO THE POINT BEGINNING.
SITUATE IN THE COUNTY OF SNOHOMISH, STATE OF WASHINGTO
N.
LAND USEIZONING:
BUILDING DEPARD
'ITY OF EDMONI
910 UNDEVELOPED (VACANT) LAND
TAX ACCOUNT NO.(S): SITE ADDRESS:
703 6TH AVE S
27032500204400
BLD PERM1T# BLD20131290 EDMONDS, WA. 98020
GRADING & DRAINAGE PLAN
703 6TH AVE MA S TON SINGLE-FAMIL Y
PORTION OF SE 114, SE 114 SEC. 25, T. 27 N., R. 3 E., W.M.
EDMONDS, WASHINGTON
DRAWN BY DA TE REV BY DATE PROJECT MANAGER SCALE
ism 101JO12013 J.C.McDONNELL 111=101-011
DRAWING FILE NAME CHK. B Y F. B. NO. JOB NO. SH T. NO.
05887-EDMDS 6Tth Ave SFR.dwq. 05887 C3 of 5
A PORTION OF NW 1/4, NW 1/4, SEC. 25, T. 27 N, R. 3 E, W.M.
SNOHOMISH COUNTY, WASHINGTON
MAXIMUM TRENCH —
PAY WIDTH
(SEE TABLE BELOW)
V11jjjIV1ljh,9,'*Qr qOwwwwwwwwwwww9m,
411, 111111111,
W, "**g"� ,
0* "o, ,
Q
� �
�,:V,
1110 1111 1 111,
# W # W,
lip 1111, 1111''1111"W
6'
MIN
z
0
N
Li
6'
MIN
8' MIN I-— ---1 8' MIN
SEE NOTE 1
NOTE.-
7. MAXIMUM WIDTH OF TRENCH AT TOP PIPE
0 56" FOR PIPE UP TO AND INCLUDING
12" NOMINAL DIAMETER
0 I.D. PLUS 18" FOR PIPE LARGER THAN 12
SEE STANDARD DETAIL E2.3
BANK RUN GRAVEL
FOR TRENCH BACKFILL
(1-114" MINUS) CSBC
PER COE MOD
9-03.19 OR SUITABLE
EXCA VA TED MA TERIA L
AS APPROVED BY CITY
ENGINEER (SEE NOTE
2 BELOW)
BEDDING MATERIAL
('518 11 MINUS)
CRUSHED PER
COE MOD
9-03.16.A.2
(SEE NOTE 2
BEL 0 W)
TABLE 1: MAX. TRENCH PATCH PAY WIDTH
TRENCH DEPTH
MAX PAY WIDTH
1' — 4'
40 .1
4' — 10'
60"
10' — 20'
72"
NOA41NAL DIAMETER
2. REFER TO CITY OF EDA40NDS MODIFICATIONS TO DIVISION 9 OF WSDOT STANDARD
SPECIFICATIONS. FOR MATERIAL GRADATION AND ADDITIONAL INFORMATION.
3. TRENCH BACKFILL SHALL MEET A MINIMUM COMPACTON OF 957. DENSITY PER ASTM D 1557.
LIMIT OF PIPE ZONE
FOUNDATION LEVEL
BEDDING MATERIAL REQUIRED PER
CITY OF EDMONDS MODIFICATIONS
TO DIVISION 9 OF WSDOT STANDARD
SPECIFICATION FOR ROAD, BRIDGE
& MUNICIPAL CONSTRUCTION AND
TYPE OF PIPE.
N 0 T E S :
1. PROVIDE UNIFORM SUPPORT UNDER BARREL
2. HAND TAMP UNDER HAUNCHES
3. COMPACT BEDDING MATERIAL TO 95% MAX, DENSITY
E BASE
20" X 24" METAL FRAME AND GRATE
FOR CATCH BASIN.
24" ROUND METAL FRAME AND GRATE (W/ "DRAIN" ON IT)
SHALL BE USED WITHIN THE TRAVEL LANE
ADJUSTMENT RISERS AND SHALL BE OUTSIDE THE WHEEL PATH
/F11NISHED GRADE EAST JORDAN IRON WORKS
< 2� MODEL # 00775001
0 <
cc
4 .
z
POLYPROPYLENE SAFETY STEP
12" O.C. (TYP)
0
Li
0
V)
z
0
F_
0
LLJ
V)
41
LADDER SHALL BE SECURED TO WALL 0
OF CATCH BASIN
N 0 T E:
ALL CATCH BASIN LIDS SHALL BE LOCKING
D
..."E, D.M:.O..*N.'D,...S..'.:""�..*. M: ON
0F.- D.M.O. ..-C.:
I.. -C-ITY�. . � -;.-,,'E - ED
REVISIONS REVISIONS REVISIONS
APPROVED 13Y DATE STANDARD DETAIL APPROVED ErY DATE STANDARD DETAIL APPROVED BY DATE STANDARD DETAIL
D. GEBERT 07/28/05 TYPICAL TRENCH SECTION D. GEBERT 4/2/07 PIPE BEDDING D. GEBERT 10/6/03 CATCH BASIN TYPE 11 (4811)
ES 13913 D,GEBERT 04/02/07 DATE 7/24/01 SCALE NTS DWG NO. E4.2 1890-1990 DATE SCALE NTS DWG NO. 1890— 1 c D, GEBERT 4/2/07 DATE 7/24/01 SCALE DWG NO.
R. ENGLISH 10/04/11 1 1 7/24/01 1 1 )C30 1 NTS E5.3
REVISED: 8117106 REMOVED TEXT, CHANGED BOTTOM DIMENSION
FLOW CONTROL
STRUCTURE
NON-�SHRINK GI
COUPLING
(optional)
�,—CON7jROL OCV�CIE
ASSEMBLY TO BE
REiADVABLE FROM
INSIOE THE FCS
—SETSCREW TO
PREVENT ROTATION
GASKET (TYP)-----./- PVC PIPE CROSS,
INIC: ADAPTER* %V/ ORIFICE I —o" wN
DOUBLE CASRET DIAMETER* 1'— 6" LIAX
ANO ACHESNE
BONVED SAIND FINISH MILLE) ONIFrIE
IIN mc INSfIlt
V LONG ., , . 1,
V—O" MAX
RPE STUS�
Nt, pipt,
CAULK:SPACE BETWEEN
PVCLADAPTER AkD PiPESTLIG
DETAIL A CONNECTION & CONTROL DEVICE
__�LADDFR. OR HAND HCLDS DRILLED
0
ORIPICE
oNNECTION AND POLYPROPYLENE
CONIROi, 0EVtCE
(SEE DETAJL - A) PVC wS
CAP PLi
OUILET: PIPE
ALLOIN
OUTLET LOCATION
. 315') L
(18or to 315')
CATC14 SASIN TYPE 2
FlNt,'WED CRADE
PER IVOOT STA14DARD
CINCH ANCHOR
PLAN B-11020-01
rg�i�l
WIRE: ROPE
7�. ."
CLIP (SSJL
OVERFLOW ELEVI
DEFORMED,
H WEIR AS NEEDtD--
7
ROD (SSL OR
LONG
SUPPORT(2 REO'D)_/
04VERTO
1r
MIN
IMAX '.
ORIFICE AS Nt�;TED-_T
1131
I
> I .. I
MNIRO� DEVICE _Ix NTION PIPE: PIPE &
SEE DETAIL A 2 _O* EICTE CROSS
IDIAMLTER- (LENGTH, DikMETEq,
MATERIAL TYPE)* FLOW CONTROL.
STRUCTURE
PIPE _SUPPORT
FLOW CONTROL.: STRUCTURE shown wZTYPE 2 MANHOLE
DETAIL B
g1joll Opp,
(Details A to all deaigrs where a shear gate wo�ld otherwise apply)
-SPECIFIC DESIGN INFORMATION IV)ICATED G`�'C APPRMD CONSTRUCTlON DRAWINGS
N37E: tn"rt L of detention pipe in manhole sholl be equal to or higher than the invert of the � alitiet p tpe.,
PRIVATELY— CVMEO CONTROL srRuCTURES SHALL NOT BEPLACED IN CITY RGHT�,OF—WAY
0
C I TY
R F."V 1 $10 N
_S STANDARD
WPROYOD BY DA�E
11. EqII0 Noverribpf 25, 203 FLOW CONTROL: STRUCTURE'.
DATE SCALE DWO: NO.
r�t.L JBC30 Noyembor 13,200 E5.4
men
REVISED: 4121)7— ADDED DIMENSION, TEXT, AND
EDITED HATCH ON MANHOLE CLARITY WHEN
PRINTING.
NOTE:
FOOTING DRAINS, TIGHTLINE, AND DETENTION
SYSTEM INSPECTION REQUIRED BEFORE
BACKFILLING,
m r ------------
W9
0z
FOOTING DRAIN(REQUIRED UNDER CURRENT IBC)
ROOF GUTTER
a- t— 4' MIN. PVC STORM PIPE
I 10, MIN. L F__
Z UJ (TIGHTLINE)
j CLEARANCE
4' MIN. OUTFLOW PIPE TO APPROVED
STORM COLLECTION POINT
TROL CATCH BASIN
DETENTION PIPE
(REFER TO, TABLE OF U 0
STD RESIDENTIAL DETENTION
SYSTEM SIZES FOR PROPER SIZE)
CITY STORM CATCH BASIN
RUN—OFF NDTE:
SPREADER TRENCH 1. SAND COLLARS SHALL BE USED WHEN PVC
�INIMUM PIPE IS CONNECTED TO THE CATCH BASINS,
OBSERVATION WELL 2. ALL PIPE SHALL BE GROUTED INSIDE AND
OUTSIDE THE CATCH BASIN,
OBSERVATION WELL WITH
METAL CAP AND LOCK
z
MIN. PERFORATED
P'VC PIPE
WRAP TRENCH—/' 3/4' TO 1-1/2'
ENTIRELY WITH WASHED ROCK
FILTER CLOTH
RUN—OFF SPREADER TRENCH
DITCH SHALL ROCK LINED 5' ON EACH SIDE
OF THE PIPE TO A DEPTH OF 6'.
4' MIN, OUTFLDW PIPE
EXISTING DITCH
NOTE:
NOTE: FOOTING DRAINS SHALL NOT
1. APPLICATION OF SPREADER TRENCH MUST BE APPROVED CONNECT TO THE DETENTION
BY THE HYDRAULICS ENGINEER. SYSTEM. PIPE CAN CONNECT
2, IF THE SPREADER TRENCH IS APPROVED AS THE COLLECTION TO OUT FLOW SIDE OF
SYSTEM FOR THE DETENTION PIPE, PLACEMENT OF THE TRENCH CONTROL STRUCTURE, GO
SHALL BE PERPENDICULAR TO THE CONTROL CATCH BASIN. INTO A DRYWELL OR OTHER
3. PLACEMENT OF THE SPREADER TRENCH SHALL BE A MINIMUM APPROVED CONVEYANCE
OF TEN FEET FROM THE CONTROL CB. SYSTEM.
4. THE SPREADER TRENCH SHALL NOT BE PLACED UNDER
PAVED SURFACES.
REVISIONS
APPROVED BY I DATE STANDARD DETAIL
D. GEBERT 4 2/07 APPROVED DRAINAGE COLLECTION POINTS
1890-1990 DATE 7/24/01 1 SCALE NTS I DWG NO. E5.1.1
REVISED: 412107— ADDED FOOTING DRAIN, TEXT NOTES
19- U FE13
F, EE "'z
JAN 2 3 2014
JILDING DEPARTMFN
A PORTION OF NW 1/4, NW 1/4, SEC. 25, T. 27 N, R. 3 E, W.M.
SNOHOMISH COUNTY, WASHINGTON
Base Leveling
Pad Notes: Standard III Unit
Cap Unit
8" Min. Low Permeable Soil
Keystone Cap Unit
8" Min. Low Permeable Soil
Keystone Cap Unit
1. The leveling pad is to be Width: 1811
Width: 1811
IEEI I IEEI I 1��I
M
constructed of crushed stone Depth: 18"
or 2,000 psi± unreinforced Height: 811
concrete *Weight: 86 lbs
*Depth: 10 1/2"
Height: 411
Weight: 45 lbs
Keystone Standard III
%
Keystone Standard III
2.The base foundation is to be
Unit
Unit Drainage Fill
:2411
Unit
Unit Drainage Fill
approved by the site geotechnical
engineer prior to placement of the
...'...2411
leveling pad.
(3/4" Crushed
Rock or Stone)
-------
71 11
(3/4" Crushed
Rock or Stone)
Unit Face
r!f6 Lbi�
foebe8
R;eLf7
Geogrid Reinf.
-
Reinforce I Soil
Approximate
Geogrid Reinf.
8" Min. Low Permeable Soil Keystone Cap Unit
Approximate
Limits of 1/8" - 1/4"
Limits of
1 IF - 1 1/411 (1)
Keystone Standard III Unit
Excavation
Grid Depth
81'
T=
Excavation
.'''Grid De th
P
811
EIII 111- 1 1/411
Finished Grade
Finished Grade
811
I
Finished Grade
I
f
Unit Drainage Fill -2411
'n
N -,,,I I
4" Perforated PVC
4" Perforated PVC
(3/4" Crushed
(D
Drainage Tile
IEI I 1=1 I IE�I I IEI I E�I I IEI I 1=1 I E�J I El 1177111
11-11 1=1 I 1=1 I 1=1 I 1=1 I JELIJEJ
Drainage Tile
:11 IEEE EEE IEI I IE�I I IE�I I IEEI I IE1 I 1=1 I IEI I
"I,=.
Rock or Stone)
'd
Approximate Limits . . . . . . . .
Excavation
CI,
M, I =-j FI,=
Note:
Unreinforced Concrete
Note:
Univinlurced Concrete
of Excavation Unreinforced Concrete or
Limits
When site conditions require, wrap drainage
fabric (Loundation Soil)
or Crushed Stone
Leveling Pad
When site conditions require, wrap drainage or Crushed Stone
tile in 3/4" aggregate and filter fabric with Leveling Pad
4" Perforated PVC Drainage Crushed Stone Leveling Pad
Tile Wrapped in Filter Fabric
r I f 1_�, -I
tile in 3/4" aggregate and filter with
drainage composite or aggregate back drain
drainage composite or aggregate back drain
(if Required)
6" Crushed Rock or
system, as directed by geotechnical engineer.
sy stem, as directed by geotechnical engineer.
Unreinforced Concrete
Leveling Pad
Typical Reinforced Wall Section
Typical Reinforced Wall
Section
Typical Gravity Wall Section
Standard III Unit/Base Pad lsometri
ction View
Standard III Unit - Near Vertical Setback
Standard III Unit - 1 Setback
Standard III Unit - 1" Setback
Dimensions & Weight May Vary by Region
Place Additional Pieces of Geogrid
When Angle Exceeds 20*
4
(2) - 4" Cap Units or 4" Cap Unit
(1) - 8" Cap Unit —
8" Keystone
-----------
----------
Ij
00
8" Min. Low Permeable Soil
Keystone Cap Unit
3 of Soil Fill is Required Between
, k,�t�j -Jj��r E
0
Unit
--------- ---------
4111
-�q
EI I IEEI I IE1 I I::--
TI JELL
Overlapping Geogrid for Proper
Anchorage (Typ.)
Additional Drainage Fill
IFT
RT1
0
—
Standard III Elevation
I=M= F11
Keystone Standard III Unit
Extend Wall Height 2
40�
CC
Unit Drainage Fill
(3/4"
Drainage Fill
Crushed Rock or Stone)
Geogrid Reinf.
Note:
1. Secure all cap units with Keystone
Kapsealorequal.
00
1/8" - 1/4"
811
H/2
Top of Wall Steps
CZD
-Grid Depth"'
8" Min. Low Permeable Soil
Note:
1. Check with manufacturer specifications
Geogrid is to be Placed on Level
Backfill and Extended Over the
1811
Finished Grade
7�=I
on correct direction of orientation for
Fiberglass Pins. Place Next Unit.
11
Keystone Cap Unit
geogrid to obtain proper strength.
-7 n n n II n n II
Pull Grid Taught and Backfill.
Standard III Plan
H 2
Stake as required.
711 IE 'Unreinforced Concrete'..
-or Crushed Stone
1eveling Pad
Keystone Standard III Unit
Geogrid Installation on Curves
M
Grid & Pin Connection
Standard III Unit
.. ........
LI �=;:I I 1=1 I I
Dimensions May Vary
-IIIEII nforc `24"
=W=
Unit Drainage Fill (3/4"
Crushed Rock or Stone)
8 or 16"
6" Leveling Pad Wall Step
;:r
Ij
by Region
3" of Soil Fill Is Required Between
III
7
H/4
Approximate Limits
'Ej
........
Geogrid Reinf.
Overlapping Geogrid for Proper
Additional Geogrid Overlap
Excavation Limits
18" 12"
1811
of Excavation
1/8" - 1/4"
Anchorage (Typ.)
Extend Wall Height 4
Elevation
811
Additional Drainage Fill
Extend Wall Height 2
Note:
Cap Unit Elevation
Cap Unit Elevation
1. The leveling pad is to be constructed of
4" Perforated PVC
Grid Depth'
F' hed Grade
Inis
crushed stone or 2000 psi unreinforced
1211
concrete.
Drainage Tile
III
W-
H/4
Rit-1111 101 rainage Fill
611—1/2" x 5 1/4"
Fiberglass Pins
6" Leveling
Front Face
+1
C)
+1
0
Pad
Note:
Unreinforced Concrete
Note:
18
1811
When site conditions require, wrap drainage
in 3/4" filter fabric
or Crushed Stone
1. Check with manufacturer specifications
tile aggregate and with
drainage composite or aggregate back drain
Leveling Pad
H/2
on correct direction of orientation for
geogrid to obtain proper strength.
Cap Unit Plan
Cap Unit Plan
system, as directed by geotechnical engineer.
Excavation —
:,i Ain
2. Corner units recommended for outside
W + 1211
Limits
Universal
3-Plane Split
Typical Reinforced Tiered Wall Section
H/2
corners. Availability May Vary.
Section
Cap Unit Option
Cap Unit Option
Standard III Unit - Near Vertical Setback
Dimensions & Availability
Dimensions & Availability
Geogrid Installation at Corners
Leveling Pad Detail
Will Vary by Region
Will Vary by Region
Copyright 2012 Keystone Retaining Wall Systems
Design is for internal stability of the KEYSTONE wall structure only. External
stability, including but not limited to foundation and slope stability is the
responsibility of the Owner. The design is based on the assumption that the
materials within the retained mass, methods of construction, and quality of
materials conform to KEYSTONE's specification for this project.
q ESUE11i
JAN 2 3 2014
BUILDING DEPARTME
CITY OF EDMONDS
This drawing is being furnished for this specific project only. Any party
accepting this document does so in confidence and agrees that it shall not be
duplicated in whole or in part, nor disclosed to others without the consent of
Keystone Retaining Wall Systems, Inc.