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Scole in Feet
CLEAR ZONE
OBSTRUCTIONS
I. FENCE IN SOUTHWEST CORNER OF FIELD ADJACENT
TO BLAST SHIELD PENETRATES PRIMARY SURFACE (EL, 35')
2. OBSTRUCTION LIGHTED BLAST SHIELD (EL. 50')
3, ROAD (EL. 28'+ 15' = 43.5')
4. APARTMENT BUILDING (EL.55')
5. BUILDING (EL. 551)
6• TREES (EL. 60')
7. TREES (EL. 55')
8. SCHOOL BUILDING (EL. 105' )
9. TREES (EL. 100')
10. TRANSMISSION TOWER (EL. 167') SEE NOTE B
SCALE OF R/W PROFILES
VERT. I"= 100
H ORIZ. I 1,000,
0 PAN
3A-'1
PPP R
I.•
SURF POE
,\ 200'
HORIZONTAL SURFACE ELEV. 179; A'
100,
MERCER
EL.20ISLAND
LAKE SURFACE
Rr'W I'
0
15 0 2000 4000 6000 B000 10,000
300
34:\ 34 I APPROACH SURFACE
4 APPR— TO DISPLACED THRESHOLD
h
s� \ NOTE
200 � I RFACE ` 0 :1 APPROACH
HORIZONTAL SURFACE ELEV. 179 10 SLOPE TO
_ \ BLAST SHIELD
100-- 1 �' \ \ s 20
it EL.29'
I
r-
R/W
10,000 8,000 6,000 4,000 2,600 0
CLEAR ZONE
SUBMITTED BY: washington ENGINEERS PLANNERS
NOTES
APPROVAL BLOCK
OBSTRUCTIONS OBTAINED FROM WASHINGTON
STATE AERONAUTICS COMMISSION PHOTO-
GRAMMETRIC ANALYSIS,. OCTOBER 1975 AND
VERIFIED BY VTN ON -SITE EXAMINATION,
JANUARY 1977.
B. TRANSMISSION TOWERS CLEARED WITHOUT
OBSTRUCTION LIGHTS BY FAA AERONAUTICAL
STUDY 70-FEA-176-08 EFFECTIVE 3/17/77.
C. HEIGHT RESTRICTION ZONING IS IN EFFECT
AT THE RENTON AIRPORT. CLEAR ZONE
REQUIREMENTS WAIVED BY FAA LETTER
DATED MARCH 7, 1973 TO DEL BENNETT,
RENTON AIRPORT MANAGER.
NO. I REVISIONS I BY I APP. I DATE
RENTON MUNICIPAL AIRPORT
WILL ROGERS WILEY POST MEMORIAL SEAPLANE
BASE
RENTON, WASHINGTON
APPROACH AND CLEAR ZONE PLAN
yt% washington
ENGINEERS PLANNERS
DESIGNED BY: R. Cralle a S. Allison
DRAWN BY: p. neale
SHEET 3 OF 5 SHEETS
TRACED BY-, p. neale
CHECKED BY*. S. Allison
SCALE AS SHOWN
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