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NOTE LEGEND
1. (INDICATES GENERAL CONSTRUCTION NOTE) ~
3. INDICATES SPECIFIC CONSTRUCTION KEYNOTE
-- ' GRADING NOTES
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_ / 1. THE CONTRACTOR SHALL CALL AND NOTIFY DIGALERT AT 8-1-1 A MINIMUM OF 2 WORKING DAYS BEFORE
Q ~II \ \ \ \ \ \ \ \ \ gJS\ \ \ \ \ \\ \\ \ \ \\ \ \\ \ \ \ \ Q�•• _\ \ -- - - / D? / / / / DEMOLITION, DIGGING, OR GRADING OPERATIONS OCCUR. N
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W 6� \ \ \ \ \ \ \ \ \ \ \ \ \ \\ \\ \ \ \ \ \ \ \ \ \ T�9�G�9 `\ --- - / / / / 0� // l // 2. PROVIDE CONSTANT SLOPES TO PREVENT PONDING WATER IN ALL PERIMETER AREAS.
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3. STRIP FIELD AREA OF EXISTING SOD, ORGANIC MATERIALS, AND FIELD SECTION SAND MATERIALS AND DISPOSE OF r l
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_(II \ \ \ \ \ \ \ \ \ \ \ - ------ / \ / < OFF SITE. ALL EXCESS AND UNSUITABLE SOIL MATERIAL SHALL BE REMOVED AND DISPOSED OF OFF SITE.
-- O / //%``�fj�'G O /� 9 O O 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.
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6. BACKFILL AND COMPA
CTE EXCAVATED AREAS RESULTING FROM DEMOLI
TION ACTIVITIES WITH SELECT FEILL TO 95%
WITH 12" MAX. LIFTS.
o 7. THE CONTRACTOR SHALL NOTIFY THE ENGINEER IN THE EVENT OR DISCOVERY OF POOR SOILS, GROUNDWATER OR
JO oMATCHLINE TO SHEET F120 DISCREPANCIES IN THE EXISTING CONDITIONS AS NOTED ON THE PLANS.
e
(NOTE PLAN VIEW ORIENTATION CHANGE) 96`
-ago Imm-
�20
PAkk
429
99•GRADING LEGEND
SURVEY CONTOUR LINES
MATCHLINE TO SHEET F120 -L411.52 SPOT ELEVATION
(NOTE PLAN VIEW ORIENTATION CHANGE)
RRS��T411 NEW CONTOUR LINES
�T4 R PING �t CfrN AT N -r' 411.5 NEW HALF CONTOUR LINES
_---- S=2.0%-
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6`9��\�5�\ V�4 5424ti�����'�I �/rL�ti�/�/ `4I ti�/tii�\�/�/ �(/ �II III���I �(���. ���I I�,/ v-s/\ 4I Sl \/ .�4`2�\ 1 9Ii, I/' ► °tI //�\/ \(0�l�I` ` I�\ /I\I \\ /\\ i\I �I
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--
- SURFACE SLOPE
IA-P \O`
11
IN, c CONSTANT SURFA
CE SLOPE OPE
c
fi MATCH TO EXISTING
412.511 Cd`GRADE BREAK
vl I I I I I /
TW 430.73
BW 429.44 6.99'I 43Q.00
I42d1 ,1 ,LL LIMIT OF PERMEABLE AGGRE
GATE
� 4/12.50
96' 12.50 48" GRADE TRANSITION AT FIELD EDGE
RETAINING WALL
CHAIN LINK FENCE AND
CONCRETE CURB12. 0
TW 430.66
BW 430.47 CHAIN LINK FENCE
47 TW 374.85 TOP OF WALL ELEVATION
S=1.o%� ��S.
a BW 369.40 BOTTOM OF WALL ELEVATION
4
U.79'TW 430.39
BW 430.39421.7�\
421.82
446
430.00
.
48 GRADING
TRANSITION AT 425.0 ° P FIELD EDGE (TYP.)2'9.0
-434
42
5
---- R
-- 13�..
D IN COMPLIANCE WITH CITY OF RENTON STANDARDS
11 .o Sl4 8.2242 .
429.54' ° PB j p28. 2'8. 69.49' d ,t' 42 2 DEVELOPMENT ENGINEERING
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29.3 ° HBray 06/24/2025
a p
I NORTH
CIVIL CONSTRUCTION PERMIT 2/21/25 SURYEYED` SCALE: VERTICAL. NAw ,ssDATE.
As CIVIL CONSTRUCTION PERMIT RESUBMITTAL 4 14 25 DESIGNED: 1-20 Homzorru NAD ,ess/,as, CITY OF LINDBERGH HIGH SCHOOL 21 FEB 2025
EJG FlELDBOOK:
Z CIVIL CONSTRUCTION PERMIT RESUBMITTAL 6/4/25 DA HOGAN DRAWN. RENTON FIELD IMPROVEMENTS PAS
LRB DRAWING N0
e ONE INCH DATUM
CHECKED:ATATFULL S�
1450 114th Ave. SE, Suite Planning/Building/Public Works Dept. SOFTBALL GRADING PLAN F121
Know what s @ OW. D.A. Hogan & Associates, Inc. �0� FGISTER� IF NOT ONE INCH
Call before OU dig. SjoNAL E��\ APPROVED: SCALE
SCALE ACCORDINGLY SHEEt- OF.
25 42
Y g Bellevue, WA 98004 206-285-0400 400 N0. REVISION BY DATE APPR
00
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