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REVISIONS
■ SYMBOL ZONE DESCRIPTION DATE BY
MODRED PER AS —BUILT INFOP,MATION �I E/2001 .AY
1 APPROXIMATE DEIJNEATION OF
LANDWARD TOE OF LEVEE. BEGIN
GRADING A EDGE- OELEVEE TOE
1 + —
W
A 1 SOW / 12C 4'VC ARM
1 � r
1 i
/ GRADE REAK j o AC
I ROADS
ti ti \\ o� SEE DEMOLITION PLAN
0,\
TYPE C -B, TOP EL ��
316 EDGE OF AIRCRAFT 19.0 /IE E 15. 5, IE W 15.6 °Z c+ ^ ANN AIRCRAFT
I_ PARKING APRON N / 182, 531. 48 y \
�?CQ E111, 299, 212. 70 `l�
3 O
/ r ` Q
1 / GE ASPPALT NOTE 2
SURFACE i 1
.v SEE NOTE 2
Q
I i ti 1 0 I
i o o I � COMPASS ROSE { I
W
it-7— o I (ASPHALT SUftfACE)
~ 1 I / il / a�
OF TAXIWAY SEE \ /
ED OF AIRCRAFT
EIS NG CATCH �� V �� AP ON
L I SI \ /
B
� j I
—� ❑ SEE OTE i OF TAXIWAY i �2
—J _71d FLOW i
i
1 _ F�0 12 "C i ro Z EXISTING CATCH
a GRADE BREAK mil BASIN !
GRADE BREAK
I SEE TE
�� _ �' , ��-❑ i � Avg, i
�= - -- SEE NOTE 1 ! i�
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i
1 � I
-- ED OF TAXIWAY / SEE OTE 1
I / 15 QF-Er
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-------- - - - - --
-1 AS -BUILT
NOTES: EDGE OF RUNWAY
C IF SHEET IS LESS THAN 32° X 21° IT IS A
1. GRADE AREA TO ENSURE CONTINUOUS _- - - - - -_ i REDUCED PRINT, REDUCE SCALE ACCORDINGLY
23 GRADE SHALLOW DRAINAGESWALE cnrcu -= ❑TNT \ �� ���tV U.S. ARMY ENGINEER DISTRICT, SEATTLE
BASIN. EXISTING ❑pF A p
t �i� CORPS OF ENGINEERS
TO ENSURE CONTINUOUS (3% MAX) SLOPE �i
I TO TOP OF CATCH BASIN. / SEATTLE, WASHINGTON
LOWER CEDAR RIVER FLOOD CONTROL
3. CONCRETE I 'oi LEVEES & FLOODWALLS
GROUND SURFACE ASHALL SLOPE AWAY (% MAX) PLAN �_`e
FROM INDICATORS. VERTICAL DROP BETWEEN LEFT BANK AIRPORT DRAINAGE IMPROVEMENTS IV
EDGE OF INDICATORS AND SOD SHALL BE 1.5 °. NOT TO SCALE
30' 15' 0 30' 60'
4. LOWER TOP ELEVATION OF EXISTING CATCH 1' = 30' 1 RENTON WASHINGTON
BASIN TO MATCH SURROUNDING GRADE. -
c«a �a D B -99 -0017 E- 19 -1 -70 98DEC03 j C -21
A oee
Swr n PWN aK BRB wee. 29
4 3 2 f3 SCANNED SEP t
s2n e2
R"L-L 176 FR' 4
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