HomeMy WebLinkAboutR-39680200
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THE SOUTHWEST CORNER OF SECTI❑N 3, T❑WNSHIP 23 NORTH, RANGE 5 EAST, W,M,, IN KING COUNTY, WASHINGT❑N,
RENTON, WASHINGT❑N
CONSTRUCTION SEQUENCE
FOUND RBC, LIMITS OF CON SILT FENCE 1. CONTRACTOR TO ARRANGE AND ATTEND A PRE -CONSTRUCTION
UNREADABLE, PROP. COR
N88°1 2'1 1 FOUND RBC,
"VL CONFERENCE WITH THE CITY OF RENTON PRIOR TO BEGINNING SITEWORK.
- - � - - - _
EXIST G. 0. 12' N. R VO VO VO 0 RS V _ 0 - - X NREADABLE, PROP. COR., 2. IDENTIFY AND MARK LIMITS OF CLEARING.
_ VO VO 0 X 0.3 3' N.
ROCKERY F 3. A COPY OF THE APPROVED TESC/SWPP PLAN IS TO BE KEPT ONSITE AT ALL
EXISTIN
GRAPHIC SCALE GARAC
10 0 5 10 20
TIMES DURING CONSTRUCTION.
5' W OD FENCE I x
I I l 4. INSTALL TEMPORARY ROCK CONSTRUCTION ENTRANCE, FILTER FABRIC
Co _ I T I FENCES, TEMPORARY SEDIMENT TRAP AND TEMPORARY INTERCEPTOR
\ \ \ \ 0 C � m \ I \ SWALES AS REQUIRED.
w I \ A MINIMUM OF ONE SET OF APPROVED CONSTRUCTION DRAWINGS AND A
N M(w \ \\ 5. COPY OF THE CITY OF RENTON DESIGN AND CONSTRUCTION STANDARDS
\ w SHALL BE MAINTAINED IN GOOD (LEDGIBLE) CONDITION ONSITE AT ALL
I \ G N �E (: \ TIMES.
D E v v
\ \ 8 \ \ \ 6. BEGIN SITE GRADING AND UTILITY INSTALLATION GRADE AND PAVE
4
\ \ \ \ \ \ \ ° \ NEW ROCKERY ACCESS DRIVEWAY.
w \ 6ft. LINE 438.0 \ \ \ PER\ GRADE
\ \ \ \ \ \ \ I \ 7° CONSTRUCT FRONTAGE IMPROVEMENTS
\ 438. - \ \ 37.44 N \� 8. A TRAFFIC CONTROL PLAN IS TO BE SUBMITTED BY THE CONTRACTOR TO
\ \ Q 39.\ 438.44 33 � THE CITY OF RENTON AND APPROVED BY THE CITY PRIOR TO ANY SITE
\ \ 438.44 437.24 ` 437.24 - 36':0 w RELATED ACTIVITIES (INCLUDING OFFSITE UTILITY CONNECTIONS) THAT
\ \ Q \ \� COJN6 REQUIRE ROAD CLOSURE OR DISRUPTION OF ACCESS TO NEARBY
g GRADE COVERED ) BUSINESSES THAT WILL LAST MORE THAN 15 MINUTES.
\ \ \ I \ \ DECK 12 - 9 9. MAINTAIN TESC FACILITIES IN PROPER OPERATING CONDITION DURING ALL
\ 440.75 437.15 D \' / / PHASES OF CONSTRUCTION. RELOCATE TESC FACILITIES AS NEEDED AS
CONSTRUCTION PROGRESSES.
I \ \ I I \ \ \STEW \ \ / bMo 10. COORDINATE UTILITY CONSTRUCTION AND CONNECTIONS WITH UTILITY
10, 0" \ \\ \\ I \ \1 \ \ / PROVIDERS.
LPG. SINGLE FAMILY \ \\ ` 11. COMPLETE ONSITE, OFFSITE AND BUILDING CONSTRUCTION AND OBTAIN
ETBA I X \ CIYT/UTILITY PROVIDER APPROVAL. INSTALL LANDSCAPING IN
43!J 0 I I CO 61O" i I F ° F . -44 1 ° 2 5 f I \ \ \ >> \ CONFORMANCE WITH LANDSCAPE PLANS. STABILIZE ALL EXPOSED AREAS.
w I I I I i I \ \; EV 1 II � � � � 12. REMOVE
ON MEASURESDIRECTED BY THE CITY OF
EA
OV RHA G I REShDENCE \ RENTINSPECTOR AFTER CITY APPROVAL.
TAX PARCEL: �0
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NEW ROCKERY z I \\ \ \\ \ \40.
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rr, �40 \ \ \ \ \ \ R�� \ \ \ \ \ R�� \ I I S&\ FENCE
TRENCH DRAIN C�i \
m % 40.�Sz 437.44 \
DRAIN TO \ �P \
POSITIVE 41.1 ft. L NE I LIMITS\OF CONSTRUCTION
OUTFALL D I -��- - UJ M R I I \ 440.63 \ 43 I 1 \
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Z LAWN, D D CO 18\
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FOUND PK SET IN ATE
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CON 36" V CINIUM OVATUM/EVERGR� N
I �. T80.0 ''4 4 4 ;W� •LL % 1 1 , I UCKLEBERR MIN. 2 GAL. P�
30 DEDICATION AREA TO I GqS ; C7C;AT ;.�; \ �.W. �& �11 E
Z I INLET PROTECTION J . LL . \
THE CITY OF RENTON / x \`PROTETI�
C� I :LL:W::LL:y:W:.,: .,W..y.W....W..LL. J:.:.:.�•:.: �:•`. \ \
C. NO. 20160524000548. .
O CON 6" \ Q�P�\ •DEC: 6"
z CON 24 RRo N
Q o SSC i / I \ \ �UREGON \ B MAHGNIA PENS
Z ---- - `/ ` M 444.49 / / �P \ GRAPE. P NT 1- ON POTS \ b
O 248'-O''NTS -----� \ / / P5Q \ X 4„
442.74 4 / 0 UTILIZE EXISTING DRI AS
CONSTRUCTION, CE\
L' ONCE COMPILE REMOCf) \
o\\ EXTRUDED ASPHALT IICURB II 2+ 0 I - I I X X�-X / EX STING DRIVE AND RE / CB d
� O�MUNICATION LOCATE I VE91T
I I EXTRUDED A P IAI T CURB I I RIM 432.04
c N I? - I I I II I I I 1 3+00 I II IE 429.49 S 12"
w l w w I INLET P
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I T RN TI N L O'BUNCO
ENGINEERING
1042 West James Street, Suite 103 Kent, WA 98032
I I I 1 I I
EX CURB CB EDGE OF ASPHALT
RIM 444.85
d IE 440.75 E,W 12" EX CURB C
IE 441.75 N 4" RIM 432.00
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REVISION
SURVEYED:
O DESIGNED:
$O DRAWN:
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CHECKED:
BY DATE APPR APPROVEso
D:
SCALE:
1 "=20'
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
DATU M
Call
before you
DI.
1-800-424-5555
UNDERGROUND SERVICE (USA)
AVOID CUTTING UNDERGROUND
UTILITY LINES. IT'S COSTLY
CITY OF
RENTON
Planning/Building/Public Works Dept.
THE 13 ELEMENTS OF A CONSTRUCTION SWPPP
1. Preserve Vegetation/Mark Clearing Limits: The clearing limits are
indicated on the plan sheet. Furthermore, clearing and grading will be
limited to only areas that need to be disturbed for grading/construction
of the site and frontage improvements. Construction will require
regarding the entire site. Field marking the clearing limits shall be
completed prior to clearing and grading activities.
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BMP's: Preserve Natural Vegetation (VEG)
2. Establish Construction Access: Access to the construction site shall
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be limited to the rock construction entrance. The rock construction
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entrance shall be installed off of The Street to provide access to the
construction vehicle/equipment staging and employee parking areas.
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BMP's: Rock construction entrance (CE)
3. Control of Flow Rates: Storm water detention: No detention is
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proposed for the site since the work should be completed in a short
period of time.
BMP's None Proposed
4. Installation of Sediment Controls: Sediment control will be provided
through a combination of filtration through the surround on -site
vegetation, or filter fence if required. ,
BMP's: Silt Fence (SF) Sediment Trap (ST) Interceptor Swale (IS), Inlet
Protection (IP) as required
5. Soils Stabilization: Temporary and permanent soil stabilization will
be provided. Temporary stabilization will be provided through the
application of straw and/or plastic sheeting to exposed, worked earth.
From October 1 until April 30, no exposed soil may remain exposed and
unworked for more than two days; after May 1, no exposed soil may
remain exposed and unworked for more than seven days.
BMP's: Straw Covering, Plastic Sheeting, Final Landscaping(as
required)
6. Slope Protection: There are no slopes on the site. However, stock
piles shall be protected from erosion through cover and prevention of
concentrated surface runoff flows.
BMP's: Plastic Sheeting, (as required)
7. Protection of Permanent Drain Inlets: Inlet protection will be
provided for all catch basins.
BMP's: Inlet Protection (IP).
8. Stabilization of Channels and Outlets: All channel slopes shall be
constructed and protected against erosion in accordance with City code.
BMP's: None required
9. Pollutant Control: Pollutants shall be controlled through the on -site
BMP's proposed above.
10. Dewatering Control: De -watering: Interception of the water table is
not expected to occur. And should ground water flows be encountered,
the water will be fliter for any sediment and the clean water flows will be
up to grass areas on site on lots 3 and 4.
BMP's: filter and pump.
11. BMP Maintenance: All BMP's and SWPPP elements shall be
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inspected daily and maintained as required.
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12. Project Management: The project shall be managed in a cooperative
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effort by the project manager, contractor, engineer, and the city
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inspector. During the construction process, if unforeseen issues arise
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that cannot be resolved on site, construction activity (other than SWPPP
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maintenance) shall be halted and the owner's representative and the
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project engineer are to be contacted and informed of the situation. The
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Erosion Control Leed is Samuel Obunko 425-451-7300
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13. Protect on -site stormwater management bmps for runoff from roofs
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and other hard surface on -site stormwater management bmps used for
runoff from roofs and other hard surfaces include: full dispersion, roof
downspout full infiltration or dispersion systems, perforated stubout
connections, rain gardens, bioretention systems, permeable pavement,
sheetflow dispersion, and concentrated flow dispersion. the areas on the
site to be used for these bmps shall be protected from siltation and
compaction during construction by sequencing the construction in a
fashion to install these bmps at the latterpart of the construction
grading operations, by excluding equipment from the mps and the
associated areas, and by using the erosion and sedimentation control
bmps listed below. relevant bmp's bmp c 102: buffer zone
NOTE:
EXISTING UTILITY LOCATIONS SHOWN HEREON ARE APPROXIMATE ONLY.
IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO DETERMINE THE
EXACT VERTICAL AND HORIZONTAL LOCATION OF ALL EXISTING UNDER-
GROUND UTILITIES PRIOR TO COMMENCING CONSTRUCTION. NO
REPRESENTATION IS MADE THAT ALL EXISTING UTILITIES ARE SHOWN
HEREON. THE ENGINEER ASSUMES NO RESPONSIBILITY FOR UTILITIES
NOT SHOWN OR UTILITIES NOT SHOWN IN THEIR PROPER LOCATION.
CALL BEFORE YOU DIG: 1-800-424-5555.
R-396802
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
DEVELOPMENT ENGINEERING
bbannwarth 11 /02/2018
DATE:
MR. MRS MONTANO SINGLE FAMILY RESIDENCE 10 11-18
SMALL SITE DRAINAGE FIEL
PAGE:
S W W P PLAN
DRAWING N0:
2
SHEET: 2 OF: Z
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