Download Instruction for MODMAN 4.0 and Preprocessor
                    (For MS-Windows Computers)


Please Note The Following
=========================
MODMAN is distributed for free, with little or no technical support.
Customized training and/or assistance with problem setup can be 
arranged on a consultation basis by contacting:
 
Rob Greenwald
GeoTrans
2 Paragon Way
Freehold, New Jersey 07728
732-409-3020 (fax)
732-409-0344 (phone)
rgreenwald@geotransinc.com


Documentation
=============

MODMAN documentation (DOC-MM.PDF) and the preprocessor
documentation (DOC-PP.PDF) can be downloaded from:
 
       www.geotransinc.com -> codes -> modman


 
MODMAN code:
============

All files are contained in zip file MM40.ZIP, created with WINZIP 7.0.

(1) Download MM40.ZIP into its own directory

(2) Unzip the file using WINZIP -> extract.  Make sure to 
    select option "Use Folder Names"...this will preserve
    the directory structure by creating directory MODMAN40,
    with the following files/subdirectories:

MODMAN40.EXE:		MODMAN executable file
SRC:			Directory with MODMAN source code
SAMP-1:			Directory with I/O for sample 1
SAMP-2A:		Directory withI/O for sample 2A
SAMP-2B:		Directory withI/O for sample 2B
SAMP-3:			Directory withI/O for sample 3

MODMAN.EXE is precompiled with the Lahey-90 Fortran Compiler. 
It is compiled with the AUTOMAKE routine for that compiler.  The
AUTOMAKE files are included in the SRC directory.  This executable uses
allocatable dimensions for MODFLOW, so MODFLOW problem dimensions 
should not be cause to recompile.  This executable can handle 
moderate-sized MODMAN problems.  It is sized for the following
dimensions:

 NUMBER OF TOTAL WELLS                        500
 NUMBER OF MANAGED WELLS                      100
 NUMBER OF CONTROL LOCATIONS                  250
 NUMBER OF STRESS PERIODS                      24
 NUMBER OF HEAD CONSTRAINTS                   250
 NUMBER OF HEAD DIFF. CONSTRAINTS             250
 NUMBER OF DRAWDOWN CONSTRAINTS               250
 NUMBER OF GRADIENT CONSTRAINTS               250
 NUMBER OF VELOCITY CONSTRAINTS               250
 NUMBER OF RELATIVE GRADIENT CONSTRAINTS      250
 NUMBER OF BALANCE CONSTRAINTS                100
 NUMBER OF INTEGER CONSTRAINTS                100
 NUMBER OF LINDO VARIABLES ALLOWED            500
 NUMBER OF WELLS IN TYPE C BALANCE CONST.    1000

To solve larger problems, the MODMAN code will need to be recompiled
(you have been given the source code, but you will need a fortran 
compiler to do this).  Recompile instructions are provided in
the documentation (section 4.1.2).


Preprocessor Files
==================

All files are contained in zip file PREPROC.ZIP, created with 
WINZIP 7.0.

(1) Download PREPROC.ZIP into its own directory

(2) Unzip the file using WINZIP -> extract.  This will extract
    a set of files, including SETUP.EXE

(3) To install the preprocessor, run SETUP.EXE from WINDOWS using
    the RUN command. It will ask you for a directory for installation
    (we sugest c:\mmpp10)  

(4) A file called MMPP10.EXE will be placed in the directory name
    you specified.  Execute this file from WINDOWS to run the
    preprocessor.  Within windows, create a shortcut to that
    executable to create an icon on your desktop for running the
    preprocessor.


Downloading LINDO trial version for Sample Problems
===================================================

(1) Go to www.lindo.com

(2) Follow instructions to download LINDO demo (currently version 6.1)
    This will place an .EXE file into the directory you specify.
    (e.g., lnd61.exe)

(3) Run the downloaded executable from windows using the RUN command.  
    It will ask you for a directory name to install lindo
    (we suggest c:\LINDO\), and then it will install LINDO.