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HomeMy WebLinkAboutPermit Field Test & Inspection Report 2001-12-13 ( @ .o\P~4 '~Pa5S Branch Engineering, Inc. ~ December 13,2001 Branch No 01-186 31 0 5th Street Springfield, Oregon 97477 (541) 746-0637 Fax (541) 746-0389 STATEMENT REGARDING BASE FLOOD ELEVATION DATA FOR LEVI LANDING 2ND"ADDITION \ The ongtnal phase of LeVI Landing was platted and recorded m the area of late 1997/early 1998 All flood zone data and project fillIng were based on FEMA maps that were dated May 2, 1994 In June of 1999 updated FEMA maps were issued that reflect closely the 100-year Flood Zone Boundary shown on the 1994 maps but have some SIgnificant dIfferences With regards to the 100- year Flood Contours. Levi Landing 2nd Addition as filed in September of200 lIS a later phase of the original Levi LandIng subdIvIsion, The 1 DO-year Flood Zone boundary and Base Flood Contours that are shown on the 2nd AdditIOn reflect the information from the 1994 FEMA Floodway Map 4155910044. Data as shown on the attached ElevatIOn CertIficates IS based on the June 2, 1999 FIRM except as otherwIse noted, LOT 49 Lot 49 IS shown on the plat QfLevI Landmg 2nd AddItIOn as bemg m Zone X However, by scalmg and overlaymg the 1999 FIRM With tax maps and subdIVISIOn plat, It appears that Lot 49 lIes partially m Zone AE and partIally m Zone X The Interpolated Base Flood ElevatIOn m the area of Lot 49 as per the 1994 Floodway Map and as shown on the plat of LeVI LandIng 2nd AddItIOn IS approXImately 512 6 Due to changes m locatIOn of Base Flood Contours on the 1999 FI.RlvI, the same area now has a Base Flood ElevatIOn of approXImately 514 1 (1 5 feet hIgher than the 1994 mformatIOn) If one were to use the 1994 Floodway informatIOn, all elevatIOns taken for Lot 49 would be above Base Flood Elevation (512.6) LOT 91 Lot 91 IS clearly shown on the plat of LeVI Landmg 2nd AddItIOn as bemg In Zone X Scalmg and overlays of the 1999 FIRM agree With thIS ~ 0 Base Flood ElevatIOns are designated for thIS zone STRUCTURAL REGISTERED PROFESSIONAL LA~ SURVEYOR : 4e--p> c:11-a OREGON J' JULY 20, 1993 ~ REX A. 8ETZ ~( o/L' #2~ /zlp/o) TRANSPORTATION SURVEYING / '\ Rex A Betz, PLS Survey Manager ~ CIVIL / "