HomeMy WebLinkAboutR-396111LEGEND
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CULV 8'PVC IE = 381.30'
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CULV 6'CMP IE = 380.02'
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CULV 8'PVC IE = 379.89'
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CP I
CONSULTANTS
Site Planning - Civil Engineering
Land Use Consulting • Project Management
11431 WILLOWS RD. NE, SUITE 120
REDMOND, WA 98052
Phone: (425) 285-2390 1 FAX: (425) 285-2389
www.cphconsuItants.com
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Know what's below.
Call before you d
1463400062
RIM 400.23
1463400068 12" PVC IE 396.96 (E_
12" PVC IE 395.20 (S)
CB, T-1 (8331)
RIM 399.75
8" PVC IE�7.84 (NE)
12" CONIC IE 397.55 (N)
12" PVC IE 397.20 (W) -
0
CONSTRUCTION PERMIT SUBMITTAL
PCE
2/20/1 /
JBS
SURVEYED:
MTCH EVANS
SCALE
1`30'
VERTIC1983
HORIZONTAL: D NAD 1983/1991
DATUM
1
CONSTRUCTION RECORD DRAWINGS
ACS
27 18
JBS
DESIGNED:
JAMIE SCHROEDER
DRAWN:
PETER EVANS
ONE INCH
CHECKED:
MJH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
N 0.
REVISION
BY
I DATE
I AP P R
APPROVED:
xxx
;S
Z-B
FINAL LOT GRADE AFTER TOPSOIL PLACEMENT
APPROX. FINISH FLOOR ELEV.
LOT NUMBER
--------- DAYLIGHT LINE
420 FINISHED GRADE CONTOUR
RD — PRIVATE SD SYSTEM
SD — STORM DRAINAGE PIPE
ICI, TYPE 1 CATCH BASIN
('o:y TYPE 2 CATCH BASIN
NOTES:
1. GRADING AROUND RETAINED TREES SHALL MEET TREE PROTECTION
REQUIREMENTS SHOWN ON SHEET C1.01.
2. ONSITE BMPS SHALL BE EVALUATED FOR EACH LOT AT THE TIME OF
SINGLE FAMILY BUILDING PERMIT REVIEW FOR EACH HOME ON SITE
BMPS SHALL BE EVALUATED IN ORDER OF PREFERENCE PER SECTION
C.1.3.1 OF THE 2017 RSWDM. THE APPLICANT WILL BE REQUIRED TO
EXPLAIN HOW THEY ARE MEETING THE REQUIREMENTS OF THIS
SECTION IN THE WRITTEN ASSESSMENT. BMPS THAT ARE ABOVE
REDUCED IMPERVIOUS SURFACE CREDIT IN FEASIBILITY, WILL BE
REQUIRED TO BE IMPLEMENTED ON THE LOT IN ADDITION TO THE
REDUCED IMPERVIOUS SURFACE CREDIT.
3. FURTHER RESTRICTION OF THE IMPERVIOUS FOOTPRINT MAY BE
REQUIRED IF THE BMPS CANNOT BE FEASIBLY IMPLEMENTED TO THE
MINIMUM AREA REQUIRED BY SECTION 1.2.9.2.1 OF THE 2017 RSWDM.
LOTS UP TO 11,000 SQFT REQUIRE BMP IMPLEMENTATION TO AT
LEAST 10% OF THE LOT AREA. LOTS 11,000 SQFT TO 22,000 SQFT
REQUIRE BMP IMPLEMENTATION TO AT LEAST 20% OF THE LOT AREA.
INDIVIDUAL LOT BMP TABLE
LOT
LOT AREA
(SF)
50% IMPERVIOUS
ALLOWED PER
RMC 4-2-110A
(SF)
BMP
TREATMENT
AREA REQ'D.
(SF)
PROPOSED LOT
IMPERVIOUS
COVERAGE (SF)
AREA MITIGATED
BY RESTRICTED
FOOTPRINT BMP
(SF)
1
11,810
5905
2362
3170
830
2
9,916
4958
992
4010
0
3
9,912
4956
991
3530
470
4
9,909
4955
991
3665
335
5
9,905
4953
991
3985
15
6
9,901
4951
990
3595
405
7
9,898
4949
990
3575
425
8
11,645
5823
2329
3085
915
9
10,754
5377
1075
3160
840
10
9,632
4816
963
3575
425
11
9,636
4818
964
3580
420
12
9,639
4820
964
3500
500
13
9,642
4821
964
3660
340
14
9,645
4823
965
3980
20
BMP NOTES.
1. SINGLE-FAMILY RESIDENCES AND OTHER
1
IMPROVEMENTS CONSTRUCTED ON THE LOTS CREATED
I
BY THIS SUBDIVISION MUST IMPLEMENT FLOW CONTROL
I
BEST MANAGEMENT PRACTICE (BMP) FACILITIES IN
I
ACCORDANCE WITH RSWDM 1.2.9 TO MITIGATE FOR
THE TREATMENT AREA SHOWN IN THE BMP TABLE.
S CI'I
2. THOSE LOTS PROPOSING IMPERVIOUS COVERAGE LESS
pF WASJZrr
THAN THE ALLOWABLE MAXIMUM PER RMC 4-2-110A
��
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SHALL RECEIVE BMP CREDIT FOR RESTRICTED��
FOOTPRINT PER RSWDM C.2.9.2 FOR THE AMOUNT
CIO
SHOWN IN THE BMP TABLE.
J. BMP MEASURES IN ADDITION TO THE RESTRICTED
P 37610 O �v
FOOTPRINT BMP SHALL BE IMPLEMENTED AS
REQUIRED TO MITIGATE THE FULL TREATMENT AREA
�ssIONAL�
SHOWN IN THE BMP TABLE THE TYPE AND LOCATION
OF THOSE ADDITIONAL BMPS SHALL BE PROVIDED AT
THE TIME OF THE INDIVIDUAL BUILDING PERMIT.
A DECLARATION OF COVENANT AND GRANTS OF
CONSTRUCTION RECORD DRAWING
�I4.
EASEMENT FOR ALL BMP FACILITIES SHALL BE THE AS —BUILT INFORMATION SHOWN
L
PROVIDED WITH THE FINAL PLAT OF THE PROJECT, ON
THIS PLAN IS PER A FIELD SURVEY
AND COMPLIANCE WITH THOSE COVENANT AND PERFORMED AND DATA PROVIDED BY
EASEMENT PROVISIONS SHALL BE CONFIRMED AT THE AXIS SURVEY &MAPPING AND OR
TIME OF INDIVIDUAL BUILDING PERMIT. I
R-396111
RECORD INFORMATIONBY
RACTORVIDED
N
0 30 60
PLAN IN FEET
� C TY OF
RENTON
Planning/Building/Public Works Dept.
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
M EADOWVU E UH t 7/25/ 18
ROADWAY GRADING, DRAINAGE AND SANITARY SEWER IMPROVEMENTS FIELDBOOK:
PAGE:
DRAWING N0:
OVERALL STORM DRAINAGE PLAN C2.00
11 43