HomeMy WebLinkAboutLetter (flooding) - 6/9/1994CITY HALL
215 Church Avenue
P. O. Box 1130
Oshkos 5 902-1130 City Of Oshkosh
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TO: BRUCE A. ROSKOM, PRINCIPAL CITY PLANNER
DEPARTMENT OF COMMUNITY DEVELOPMENT
FROM: CHIEF JAMES THOME, OSHKOSH POLICE DEPARTMENT
CHIEF STAN TADYCH, OSHKOSH FIRE DEPARTMENT !~
DATE: JUNE 9, 1994
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RE: 55 KNAPP STREET, OSHKOSH
You have asked our individual Department's to review the above
referenced location and determine whether we have wheeled vehicles
available that could reach this location in the event of a regional
flood.
It is our understanding that the regional flood elevation is at
749.4 feet above mean sea level, per U.S.G.S. datum ( see attached
floodplain elevation map), and that the lowest street elevation
leading to the lot in question is north of the intersection of
Witzel Avenue and Knapp Street. This lowest point of elevation is
at 749.33 feet above mean sea level per the attached floodplain
elevation map. Consequently, the deepest water which will be on
these streets, which access the lot in question, during a regional
flood would be approximately .03 feet deep.
The Police, Fire and Rescue Departments currently have wheeled
vehicles which can traverse this water depth of .03 feet to gain
access to 55 Knapp Street and we see no difficulties with supplying
emergency services to this lot.
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FLOOD PLAIN SURVEY
APRIL 27, 1994 SURVEY FOR JOHN GRIEDL N0. 2485
KNOWN AS 55 KNAPP STREET, CITY OF OSHKOSH,
WINNEBAGO COUNTY, WISCONSIN.
A BOUNDARY SURVEY WAS NOT PERFORMED.
THE RELATIONSHIP OF THE BUILDING TO THE
LOTLINE AND SHORELINE AS SHOWN IS
APPROXIMATE.
750.00 DENOTES ELEVATIONS TO U. S. G. S. DATUM.
NOTE: 100 YEAR FLOOD ELELVATION
FOR THIS AREA IS 749.4
9ASED ON U.S G.S DATUM.
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750.4
749.21 ~~
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APRIL .27, 1984
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BENCH MARK IS 7HE
TOP CONTOI. NUT OF
FIRE HYD. EIEV.~
751.95 (U. S. G. S DATUM).
747.82
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~~6~°' 749.41 751.14
749.63 7 p
GRIEDL FISH INC.
METAL BLDG.
,~ 55
LOADING
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FIRST FLOOR ELEVATION
' 751.76
..'751.31 750.99
7 50.00 7 50.51
~ 7 50.6 8 APPROXIMATE LOT UNE ~ .~ 9
750.97
BADGFjR~ ~'LFCTIC 100 YEAR fL000 LINE ~~
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CONSULTING LTD.
417 North 9ar-ver Street + Oshltoeh 11I + 54901
(414) 233-288A~