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  • Software purchases include executable e-mailed ONLY. Includes user manual(s), which will be email in pdf format along with executable.
  • All orders must be paid in US dollars.

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$600. - ModRat v4 (WIN)executable e-mailed only. Includes (FDOT Modified Rational Method for Critical Event Analysis.
        Tabulated Results -
Windows Version! 1-hour through 10-day events.)     
$300. - STORMSF (DOS) executable e-mailed only. - Uses SCS methods (Standard, triangular, and Gamma Funciton dimensionless unit
        hydrographs supported). Approved by St. Johns River Water Management District. Batch Style Processing.
        Unlimited number of basins and jobs can be processed in one run. SCS Hydrograph develpment and routing.
$350. - WHYRATE (Win)executable e-mailed only. - Calculates hydraulic rating curves for various control structures. (Weirs, orifices,
        Culverts, AND Risers with Culverts. Tailwater conditions considered.

$900. - HSCP (Win) executable e-mailed only. - Knowles Engineering Software Hydrologic & Conveyance Program. Supports all
        control Structures in WHYRATE. 300 nodes and 300 reaches. Develops
        Hydrographs and routes them using St. Venant (half-step) method. Variable
        tailwater supported. Unlimited number of jobs can be processed in one run.
        Supports storage nodes (ponds) and conveyance nodes (pipes and ditches).

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