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----------------- — — ___—__; MATCHLINE TO SHEET F121
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CIVIL CONSTRUCTION PERMIT 2/21/25 SURVEYED: SCALE: MCA, NAVD 1988
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of ^s CIVIL CONSTRUCTION PERMIT RESUBMITTAL 4 14 25 DESIGNED: 1 =2OrHORIZONTAL: HAD 1983/1991
1z CIVIL CONSTRUCTION PERMIT RESUBMITTAL 6/4/25 EJG
H O G A N DRAWN. LRB
�I ONE INCH DATUM
Know what's below. D.A. Hogan & Associates, Inc. �O FG w CHECKED:
i ISTEAT FULL SCALE
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1450 114th Ave. SE, Suite 225 EJG IF NOT ONE INCH
Cal before you dig. Bellevue, WA 98004 206-285-0400 NAL NO. REVISION BY DATE APPR APPROVED: SCALE ACCORDINGLY
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NOTE LEGEND
I. (INDICATES GENERAL CONSTRUCTION NOTE)
3�. (INDICATES SPECIFIC CONSTRUCTION KEYNOTE)
NOTES
0)GRADING
1.
THE CONTRACTOR SHALL CALL AND NOTIFY DIGALERT AT 8-1-1 A MINIMUM OF 2 WORKING DAYS BEFORE
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DEMOLITION, DIGGING, OR GRADING OPERATIONS OCCUR.
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2.
PROVIDE CONSTANT SLOPES TO PREVENT PONDING WATER IN ALL PERIMETER AREAS.
3.
STRIP FIELD AREA OF EXISTING SOD, ORGANIC MATERIALS, AND FIELD SECTION SAND MATERIALS AND DISPOSE OF
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OFF SITE. ALL EXCESS AND UNSUITABLE SOIL MATERIAL SHALL BE REMOVED AND DISPOSED OF OFF SITE.
4.
HYDROSEED ALL DISTURBED LAWN AREAS AND RESTORE TO EXISTING OR BETTER CONDITION.
5.
FURNISH AND INSTALL PERMEABLE FIELD BASE MATERIALS FOR THE ENTIRE SYNTHETIC TURF FIELD AREA INCLUDING
8 INCHES MINIMUM OF BASE COURSE PERMEABLE AGGREGATE AND 2 INCHES MINIMUM OF TOP COURES
PERMEABLE AGGREGATE.
6.
BACKFILL AND COMPACTE EXCAVATED AREAS RESULTING FROM DEMOLITION ACTIVITIES WITH SELECT FEILLTO 95%
WITH 12" MAX. LIFTS.
00
7.
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.
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GRADING LEGEND N
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- SURVEY CONTOUR LINES J
—L 411.52 SPOT ELEVATION
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---- 411 1 NEW CONTOUR LINES
411.5 — — NEW HALF CONTOUR LINES
S=2.0%' SURFACE SLOPE
c CONSTANT SURFACE SLOPE
MATCH TO EXISTING
— - — - — GRADE BREAK
LIMIT OF PERMEABLE AGGREGATE
' 48" GRADE TRANSITION AT FIELD EDGE
RETAINING WALL
CHAIN LINK FENCE AND
CONCRETE CURB
CHAIN LINK FENCE
TW 374.85 TOP OF WALL ELEVATION
BW 369.40 BOTTOM OF WALL ELEVATION
NORTH
CITY OF
V`R] RENTON
Planning/Building/Public Works Dept.
R-434424
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
DEVELOPMENT ENGINEERING
HBray 06/24/2025 '
LINDBERGH HIGH SCHOOL
FIELD IMPROVEMENTS
BASEBALL GRADING PLAN
DATE:
21 FEB 2025
FIELDa
PAGE
DRAWING NO:
F120
sHE 24 OF: