HomeMy WebLinkAboutTED4003237_15 MATCHLINE- FOR CONTINUATION SEE SHEET C8
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MAPPING CONDITION NOTICE
RENTON W N WAL AIRPORT 2006 DATABASE
THE TOPOGRAPHIC, PLANIMETRIC, UTILITIES FEATURES AND ELEVATION TEXT GIVEN ON THIS
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
RENTON MUNICIPAL AIRPORT AS FOLLOWS:
1. THE PLATFORM FOR THE DATABASE IS THE PHOTOGRAMMETRIC MAPPING BY WALKER &
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.
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
DEMOLITION AND IMPROVEMENTS CONSTRUCTED SINCE 1993.
2. BCAG PROVIDED SOME AS—BUILT INFORMATION FROM 1993 TO THE PRESENT. THESE
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 B 1 Cl
RECORD MAINTENANCE.
B2 C2
3. THE CITY OF RENTON PROVIDED DHA WITH AS—BUILT RECORDS IN THREE CHRONOLOGICAL
BUNDLES; HARD COPY PLOTS OF THE OLD RECORDS, A MIXTURE OF HARD COPY PLOT AND B 3 C 3 I
AUTOCAD.DWG ELECTRONIC FILES, AND AUTOCAD.DWG FILES THAT COVER THE CHANGES TO
DATE. ALL OF THESE FILES ARE LOCAL HORIZONTAL DATUM THAT DHA MERGED INTO THE B 4 C 4
1993 BASE BY "BEST FIT" TO EXISTING FEATURES.
B5 C5
THE ELEVATIONS FOUND IN THIS 2006 DATABASE ARE A MIXTURE OF VERTICAL DATUMS.
DHA'S SCOPE OF SERVICES DID NOT INCLUDE UPDATING OR RESOLVING THE VERTICAL CONTROL z B 6 C 6
WHICH INCLUDES CONTOURS, SPOT ELEVATIONS AND SUBSEQUENT UTILITY INVERTS, ETC.
B7 C7
THE AIRPORT BOUNDARY GIVEN IN THIS DATABASE IS FROM W&H PACIFIC'S 1998 RECORD OF
SURVEY OF THE RENTON MUNICIPAL AIRPORT. DHA IS NOT RESPONSIBLE FOR THE POSITION B 8 C 8
ACCURACY OF THIS BOUNDARY OR THE MONUMENTATTON THEREOF. �
C9
THE RENTON MUNICIPAL AIRPORT LEASE PROPERTIES HAVE NOT BEEN INCORPORATED IN THE
2006 BASE.
50' 25' 0 50' 100' KEYMAP
DUANE HARTMAN & ASSOCIATES, INC. HEREBY CERTIFIES THAT THIS 2006 CONSOLIDATION OF SCALE: NONE
THE RENTON MUNICIPAL AIRPORT MAPPING SOURCES, GIVEN ABOVE, IS SUITABLE FOR
a ,M PRELIMINARY PLANNING AND FEASIBILITY STUDIES, BUT NOT SUITABLE FOR THE BASIS OF FINAL SCALE IN FEET
ENGINEERING DESIGN WITHOUT FULL FIELD SURVEY VERIFICATION. THIS MAP IS BASED ON BEST
In
0 AVAILABLE INFORMATION AS OF JANUARY 2006. NO GUARANTEE OF ACCURACY IS GIVEN OR
IMPLIED.
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z O��y Of WaBHf �j SURVEYED: SCALE
P 1 =50 RENTON MUNICIPAL AIRPORT 01/16/06
4 _
__ DESIGNED AIRPORT DATABASE Fl �EL° °I``
1
DRAWN:
D
UANE HARTMAN ASSOCIATES, INC. PAGE
(L 36798 % GRB/AAC Surveyors.
ONE INCH e YIOmM1E-fL10D 10M4 6-107 (�*}m DRAWING N0:
r i CHECKED: AT FULL SCALE E'wovenn FAY(47'�467-1�0
DAH _ IF NOT ONE INCH
Z \�;�_„ APPROVED: SCALE ACCORDINGLY SHEET: OF:
EXPIRES: 17 07 N0. REVISION BY DATE APPR DTH -` RENTON WASHINGTON 15 15