FLOOD05178

• County: Jefferson
• Community: Lakewood
• Stream Name: Weaver Creek
• Basin: South Platte
• Title: CLOMR Report for Preserve at Weaver Creek HEC-2 Cross Sections 24+30 to 42+95
• Date: 12/26/2000
• Prepared For: Fairfield Homes
• Prepared By: David Evans & Associates
• Floodplain - Doc Type: Floodplain Report/Masterplan

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D A V IDE V A N SAN D ASS 0 C I ATE S,

DEA MEMORANDUM

m So. Wadsworth Blvd.

TO:

FROM:

Building 40 Suite '50

DATE:

Lakewood, CO 80226

SUBJECT: MT-2 FORM 4 EXPLANATIONS

Tel: )0)'914-'0'9

PROJ. #:

Fax: )0)'914-'02)

COPIES:

MT-2 Form 4, Part 3 - Starting Water-Surface Elevations

The Effective study for this site is the Flood Hazard Area Delineation, May 1981. This study was used to establish a starting
water surface elevation at the downstream cross section (#2430).

MT -2 Form 4, Part 4 - Results

The hydraulic model assumes critical depth at stations 3540, 3885, 4150. & 4294. Not enough cross sections between these
stations are available for the program to accurately balance the assumed and computed water surface elevations. Therefore
critical depth is assumed.

All increases in floodplain elevations are located within the requester's property.

MT -2 Form 4, Part 5 - Revised FIRMIFBFM and Flood Profiles

l.b & c The FIRM does not show a floodway at the project location,

2. There is no published Flood way Data table in the FIS report; therefore no floodway data table is required.

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