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AS-BOIL T
Call 2 Business Days Before You Dig
811 or 1-800-424-5555
Utilities Underground Location Center
15 thANNI'Vir- QcADV
Surveying
LDC1 Engineering
Planning
20210 142nd Avenue NE Ph. 425.806.1869
Woodinville, WA 98072 Fx. 425.482.2893
www.LDCcorp.com
V IfILL \11 IfI1I VLIIVf\ I I\V I LV I IV I LIV\JL
(5' BEYOND DRIP LINE)
0 1 AS —BUILT DRAWINGS
NO.
REVISION
f........................................
EARTHWORK QUANTITIES
CUT: 7,466 CY (10,500 TONS)
FILL 4,991 CY (7,000 TONS)
NET: 2,2475 CY FILL/IMPORT (3,500 TONS)
DISTURBED/CLEARING AREA: 87,170 SF (2.00 AC)
*NOTE: NET EARTHWORK VOLUME ESTIMATE ASSUMES 50% OF EXCAVATED
SOILS WILL BE UNSUITABLE FOR SITE BACKFILL USE.
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TOPOGRAPHIC DISCLAIMER
TOPOGRAPHIC SURVEY INFORMATION CONTAINED ON THESE PLANS HAS
BEEN PROVIDED BY CORNERSTONE ENGINEERING, INC. LDC, INC. (LAND
DEVELOPMENT CONSULTANTS, INC.) ASSUMES NO LIABILITY AS TO THE
ACCURACY AND COMPLETENESS OF THIS DATA. ANY DISCREPANCIES FOUND
BETWEEN WHAT IS SHOWN ON THE PLANS AND WHAT IS NOTED IN THE
FIELD SHOULD BE BROUGHT IMMEDIATELY TO THE ATTENTION OF THE
ENGINEER.
SCALE: 1" = 20'
20' 0 20' 40'
LEGEND
CLEARING AREA
PROTECTED AREA CLEARING LIMITS
SILT FENCE, STD. PLAN 214.00, ER-02
► •- CONVEYANCE SWALE
01
ROCK CONSTRUCTION ENTRANCE
°°:°0.
°�`�
CATCH BASIN PROTECTION,
STD PLAN 216.30, ER-03
TESC POND, STD PLAN 216.00, ER-02
PRE DEVELOPMENT DRAINAGE PATTERN
POST DEVELOPMENT DRAINAGE PATTERN
RIP RAP PAD
INSTALL CHECK DAM EVERY 100' OR 2'
OF ELEVATION CHANGE, STD. PLAN
217.40, ER-03
TBR
TO BE REMOVED
CONSTRUCTION SEQUENCE
1. PRIOR TO ANY CONSTRUCTION ACTIVITY, THE CONTRACTOR SHALL
SCHEDULE AND ATTEND A PRE —CONSTRUCTION CONFERENCE WITH
THE CITY OF RENTON STAFF. CESCL SHALL ATTEND CONFERENCE.
2. FLAG CLEARING LIMITS.
3. POST SIGN WITH NAME AND PHONE NUMBER OF ESC SUPERVISOR.
4. INSTALL CATCH BASIN PROTECTION ONSITE AND WITHIN 500'
DOWNSTREAM OF SUBJECT PROPERTY.
5. GRADE AND INSTALL ROCK CONSTRUCTION ENTRANCE.
6. INSTALL FILTER FABRIC FENCE AND CONSTRUCTION FENCE AS
SHOWN.
7. CONSTRUCT SEDIMENT TRAP AND OUTFALL.
8. GRADE AND STABILIZE CONSTRUCTION ROADS.
9. CONSTRUCT SURFACE WATER CONTROLS (CONVEYANCE SWALES,
CHECK DAMS AND TEMPORARY CULVERTS) SIMULTANEOUSLY WITH
CLEARING AND GRADING FOR PROJECT DEVELOPMENT.
10. MAINTAIN EROSION CONTROL MEASURES IN ACCORDANCE WITH CITY
OF RENTON STANDARDS AND MANUFACTURER'S RECOMMENDATIONS.
11. RELOCATE EROSION CONTROL MEASURES OR INSTALL NEW
MEASURES SO THAT AS SITE CONDITIONS CHANGE, THE EROSION
AND SEDIMENT CONTROL IS ALWAYS IN ACCORDANCE WITH THE CITY
ESC MINIMUM REQUIREMENTS.
12. COVER ALL AREAS WITHIN THE SPECIFIED TIME FRAME WITH STRAW,
WOOD FIBER MULCH, COMPOST, PLASTIC SHEETING, CRUSHED ROCK
OR EQUIVALENT.
13. STABILIZE ALL AREAS THAT REACH FINAL GRADE WITHIN 7 DAYS.
14. SEED OR SOD ANY AREAS TO REMAIN UNWORKED FOR MORE THAN
30 DAYS.
15. CLEAN OUT STORM SYSTEM INCLUDING SEDIMENT TRAP AND
STRUCTURES WHEN CONSTRUCTION IS COMPLETE AND SITE HAS
STABILIZED.
16. UPON COMPLETION OF THE PROJECT, ALL DISTURBED AREAS MUST
BE STABILIZED AND BEST MANAGEMENT PRACTICES REMOVED IF
APPROPRIATE.
PROPOSED GROUND COVER
COMBINATION OF TREES, LANDSCAPING AND IMPERVIOUS SURFACES
ASSOCIATED WITH 16 BUILDINGS OR 360 UNITS.
IMPERVIOUS AREAS (ON -SITE
EXISTING ONSITE IMPERVIOUS:
6,238
SF
(9.49%)
NEW IMPERVIOUS:
43,072
SF
(70.40%)
NEW PERVIOUS:
18,078
SF
(27.6%)
LOT COVERAGE:
17,306
SF
(28.30%)
N COMPLIANCE WITH CITY OF RENTON STANDARDS
MEV
12-13-18
SURVEYED:
LDC
SCALE:
1„— 2 O,
L
VERTICAL: NAVD 83/1
HORIZONTAL: NAD 1983/1991
DATUM
C T Y OF
� RENT0N
Nkw
g/ g/ p
Buidin Public Works De t.BY
RENTON SPECIAL CARE COMMUNITY, LLC
RENTON SPECIAL CARE COMMUNITY
17033 >08THAVE SE, RENTON, WA 98055ONE
TCHECKED:
/ ESC PLAN
R-396205
0 8 —17
DESIGNED: MEV
DRAWN: NC
INCH
rFIELDBOOK:
-01
MEVAT
FULL SCALE
IF NOT ONE INCHPannin
ACCORDINGLY
DATE
APPR
APPROVED: MEVSCALE
OF: 23
CY)
00
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