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3 WIDE SHOULDER
RE—ESTABLISH 5'-0" SHOULDER
ISOLATION FENC
EW 7' HIGH STATION FENCE'
AND INSTALL 4" OF NEW YARD
ROCK, TYP AROUND SUB . ..... AND FENCE, TYP SHEET 2
TO BE CONSTRUCTED IN SAME PLACE i
(SEE SHEET 3. DETAIL 1
AS EXISTING FENCE. p
77,
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FINISHED STATION
SEE NOTE 1
20' WIDE STATION GATE
.38-25
438-05
438-25
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Ln
438-05
---------- ------ -- X -, -, " N
`438-25
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LEGEND:
°438^25 SPOT ELEVATION
444 — PROPOSED CONTOURS
---444-- EXISTING CONTOURS
-�---- PROPERTY LINE
STATION FENCE
SLOPE AND FLOW DIRECTION
-----|
| | FOUNDATIONS (REF ONLY)
L - - - -�
F� TYPE [ CATCH BASIN
�� (SEE DRAINAGE PLAN)
TYPE [I CATCH BASIN
x�r (SEE DRAINAGE PLAN)
DITCH LINE
DRIVEWAY
GRADING NOTES
SPCC YARD
/
/
SPCC CURB AREA -'
1^ THE CONTRACTOR SHALL NOTIFY THE ENGINEER IN THE EVENT OR
DISCOVERY OF POOR SOILS, GROUNDWATER OR DISCREPANCIES IN THE
EXISTING CONDITIONS AS NOTED ON THE PLANS.
2. EMBANKMENTS DESIGNED TO IMPOUND WATER SHALL BE COMPACTED TO
95% WAX{WUW DENS lTY PER SECTION 2-03.3(14)C. METHOD C OF
WSDOT STANDARD SPECIFICATIONS.
3` ALL AREAS RECEIVING FILL MATERIAL SHALL BE PREPARED BY
REMOVING VECET4TION, NONCOMPLYING FILL, TOPSOIL AND OTHER
UNSUITABLE WATERIAL, BY SCARIFYING THE SURFACE TO PROVIDE 4
BOND WITH THE NEW FILL, AND WHERE SLOPES ARE STEEPER THAN 3
HORIZONTAL TO 1 VERTICAL AND THE HEIGHT IS GREATER THAN 5
FEET, BY BENCHING INTO SOUND COMPETENT MATERIAL AS
DETERMINED BY A SOILS ENGINEER.
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1. INSTALL 4^ THICK LAYER OF YARD COURSE (PER PSE SPEC. 1275.1330)
AND 9" OF BASE COURSE (PER PSE SPEC. 1275,1310) IN 230KV
SWlTCHYARO, BACKFILL AREAS WITH BASE COURSE AND 4" OF YARD ROCK
WHERE EXISTING FOUNDATIONS HAVE BEEN REMOVED AND NO NEW
FOUNDATION IS LOCATED. THE NEW LAYER OF YARD COURSE WILL MATCH
THE EXISTING YARD COURSE ELEVATION.
2, TOP OF FOUNDATIONS INCLUDING 5PCC CURB SET AT 439.33, INTENTION
IS FOR TOP OF YARD ROCK TO BE 1" BELOW FOUNDATIONS.
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TNORTH-SOUTH BASELINE
^IJROAD
F CONTROL
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HOUSE
APPROXIMATE EARTHWORK
QUANTITIES
U AANTITIES
EXCAVATION: 12^400 CY
EMBANKMENT: *8^800CY
*INCLUDING IMPORTED FILL & ROCK (QUANTITIES SHOWN FOR
PERMITTING PURPOSES ONLY, CONTRACTOR SHALL VERIFY QUANTITIES).
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
DEVELOPMENT ENGINEERING
30
O 30 60
��}���T� SCALE
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1" = ]O'
REVISION DESCRIPTION:
J 'WE I R1 �4z 4 X_ / PERMIT SUBMITTAL
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REFERENCE
K_FERK_NCK_ DRAWINGS
D-18730
SITE LAYOUT AND GENERAL NOTES
D-18732
TEMPORARY EROSION AND SEDIMENT CONTROL PLAN
D-18735
ACCESS ROAD PLAN
D-18736
DRAINAGE PLAN
D-18737
DETENTION POND PLAN
D-18738
FOUNDATION PLAN
D-19739
STRUCTURAL PLAN
120
R-403507
ORE CALL BEFORE
YOU DIG
Call: TOLL FREE
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GRADING ��U�� FENCING ���� ����U�
230K V SWITCHYARD
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