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SCALE IN FEET
MAPPING CONDITION NOTICE
0 RENTON MLHCIRAL AIRPORT 2006 DATABASE
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O 1\\ 6 ��5 Q THE TOPOGRAPHIC, PLANIMETRIC, UTILITIES FEATURES AND ELEVATION TEXT GIVEN ON THIS
0- \1� 3 2006 MAP IS A CONSOLIDATION OF VARIOUS RECORD SOURCES COMPILED BY DUANE HARTMAN
& ASSOCIATES, INC. (DHA), TO YIELD A PRACTICAL, EXISTING CONDITION DATABASE FOR THE
Q I �v" Srs 00 RENTON MUNICIPAL AIRPORT AS FOLLOWS:
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1. THE PLATFORM FOR THE DATABASE IS THE PHOTOGRAMMETRIC MAPPING BY WALKER &
0 ASSOCIATES (WAI), FOR THE BOEING COMPANY (BCAG) IN 1993. HORIZONTAL CONTROL IS
° WASHINGTON STATE COORDINATES, NORTH ZONE NAD-83(91); VERTICAL CONTROL IS NGVD-29.
VI THE MAP SCALE IS 1"=50' WITH ONE-FOOT INTERVAL CONTOURS AND SPOT ELEVATIONS GIVEN
TO THE NEAREST ONE-TENTH OF A FOOT. MANY FEATURES HAVE BEEN CHANGED BY
S '2 ELE 0 DEMOLITION AND IMPROVEMENTS CONSTRUCTED SINCE 1993.
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I 1\ �, °°N 2. BCAG PROVIDED SOME AS-BUILT INFORMATION FROM 1993 TO THE PRESENT. THESE
I ut0"on CHANGES, SUCH AS THEY ARE, COVER MOST OF THE MAJOR PROJECTS ON BCAG LEASES.
° MANY SMALL PROJECTS HAVE NOT BEEN AS-BUILT DUE TO LACK OF BUDGET COMMITMENT FOR
x j RECORD MAINTENANCE.
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m � °° ° 3. THE CITY OF RENTON PROVIDED DHA WITH AS-BUILT RECORDS IN THREE CHRONOLOGICAL
W I 1 NA ` " " " � BUNDLES; HARD COPY PLOTS OF THE OLD RECORDS, A MIXTURE OF HARD COPY PLOT AND �"�•
AUTOCAD.DWG ELECTRONIC FILES, AND AUTOCAD.DWG FILES THAT COVER THE CHANGES TO
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DATE. ALL OF THESE FILES ARE LOCAL HORIZONTAL DATUM THAT DHA MERGED INTO THE
1\i� 1993 BASE BY "BEST FIT" TO EXISTING FEATURES.
0 THE ELEVATIONS FOUND IN THIS 2006 DATABASE ARE A MIXTURE OF VERTICAL DATUMS.
O DHA'S SCOPE OF SERVICES DID NOT INCLUDE UPDATING OR RESOLVING THE VERTICAL CONTROL
F-1 i WHICH INCLUDES CONTOURS, SPOT ELEVATIONS AND SUBSEQUENT UTILITY INVERTS, ETC.
Z ti 1\ THE AIRPORT BOUNDARY GIVEN IN THIS DATABASE IS FROM W&H PACIFIC'S 1998 RECORD OF
Z N ° SURVEY OF THE RENTON MUNICIPAL AIRPORT. DHA IS NOT RESPONSIBLE FOR THE POSITION
Q 1 \ ACCURACY OF THIS BOUNDARY OR THE MONUMENTATION THEREOF.
VI 1 °
cr_ \ x THE RENTON MUNICIPAL AIRPORT LEASE PROPERTIES HAVE NOT BEEN INCORPORATED IN THE
o N 2006 BASE.
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W N o DUANE HARTMAN & ASSOCIATES, INC. HEREBY CERTIFIES THAT THIS 2006 CONSOLIDATION OF
Z I =& II \ THE RENTON MUNICIPAL AIRPORT MAPPING SOURCES, GIVEN ABOVE, IS SUITABLE FOR
=1 N �,1 X PRELIMINARY PLANNING AND FEASIBILITY STUDIES, BUT NOT SUITABLE FOR THE BASIS OF FINAL
�0 1 00 ENGINEERING DESIGN WITHOUT FULL FIELD SURVEY VERIFICATION. THIS MAP IS BASED ON BEST
\
O AVAILABLE INFORMATION AS OF JANUARY 2006. NO GUARANTEE OF ACCURACY IS GIVEN OR
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1\, IMPLIED.
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ZW ter+; Qa RENTON MUNICIPAL AIRPORT 01/16/06
•.�V y al TA go j��� SURVEYED: SGLE __ _ _... .. ._.---�-- DATE
0 4 a 1"=50'
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DESIGNED•.
AIRPORT DATABASE FIELDBOOK:
Q2 r� DUANE HARTMAN & ASSOCIATES, INC. 1y PAGE:
DRAWN: S4LTU¢'tJOTS----
a 38798 _ - ._ ._�- GRB/AAC a ONE INCH Ie 1 OMWAlE-RMMM RM4�1W 1 DRAWING N0:
R�8l64 y (fig II /�/
fa.�� CHECKED: AT FULL SCALE \ NICfOM 9s0'R FUf�� { C L
�Y9L LA>� DAH IF NOT ONE INCH
SCALE ACCORDINGLY
$ _ — APPRovEDTH - ' ------- --- ----- - ----� SHEET: 2 oF:1 5
W EXPIRES 8 17 07 NO. REVISION BY DATE APPR RENTON WASHINGTON