CCNEWS - CIVIL ENGINEERING & SURVEYING SHAREWARE/PUBLIC DOMAIN SOFTWARE
                                 No. 3, May 10, 1987
      
      1.   MCTRANS CENTER
           University of Florida
           346 Weil Hall
           Gainesville, Florida 32611
           or call the McTrans Hotline (904) 392-0378
           
           McTrans is  to  serve  as  a  center  for  technology  exchange  for
           microcomputer software  in the  areas of  transportation  under  the
           purview of  the FHWA,  by distributing  public  domain  software  at
           minimal cost to the user and providing technical assistance in using
           the software.  Offerings include the following:
           
           JCP-1, ELSYMS, NULOAD, ILLI-PAVE:  Pavement analysis
           WSPRO, HY8:  Water surface profile, culvert analysis
           NIS, PMS:  Needs Inventory, Pavement Management System
           Traffic engineering: signal timing, street flow, intersection cap.
                
           Write or call for more information.
                
      2.   CIVIL ENGINEERING SHAREWARE
           P. O. Box 472
           Lee's Summit, MO 64063
           
           The following  mainframe public  domain programs have been converted
           to be MS-DOS compatible by this firm, and are available for $35:
           
           PSRM:     Penn. State Runoff Model
           HEC-1:    Corps of Engineers Flood Hydrograph Package
           HEC-2:    Corps of Engineers Water Surface Profile Program
           XSRAIN:   Colorado State Univ. program for flood hydrographs for
                     ungaged watersheds
           BREACH:   National Weather Service breached earthen dam discharge
                     hydrograph
           STABL4:   Purdue University slope stability program
           WEAP:     Wave Equation Analysis of Piles, Case-Western University
           COM52:    Univ. of Texas, analyzes lateral loads on piers and piles
           PLNELAS:  Plane-Elastic analysis of two dimensional structure by the
                     finite element method
           2DFRAME, 3DFRAME:   Analyze frames and trusses, Vanderbilt Univ.
           
           For more detailed descriptions of software and a good example of the
           shareware concept, write to the above address.
      
      3.   AMERICAN PUBLIC WORKS ASSOCIATION
           1313 East 60th Street
           Chicago, Illinois 60637
      
           APWA is  making available,  for $50,  the  following  hydrology  and
           hydraulics software by the U. S. Army Constr. Research Laboratory:
           
           SANITARY  Sanitary sewer network analysis
           CESTORM   Storm sewer network analysis
           
           These programs  are not  shareware or  public  domain,  but  are  so
           affordable they don't have to be.  Write for more information.
           
      4.   PUBLIC (SOFTWARE) LIBRARY
           P. O. Box 35705
           Houston, TX 77235-5705
                
           This library  has an outstanding newsletter, which includes comments
           from both authors and users of its offerings.  Many educational tips
           are also  included.   A wide  range of  software is  available.   Of
           interest to CE's and LS's are:
                
           LOTUS 123 financial and accounting templates
      NEW> LOTUS 123 gas, oil and geology templates
           ALLWET, pressure pipe network analysis program
      NEW> HC2ENTRY, prompted data entry program for HEC-2
      NEW> SURVEYSOFT, traverse, COGO and stakeout program
           PC-WRITE, full fledged word processor
           EZ-FORMS, fill out and create forms
           CAD and drawing programs
           DOS utilities
           PRINTER and plotting utilities
           PROCOMM, communications program (for modem)
           CPM and Gantt Chart project management software
           MR. BILL, billing program for attys, archs, & engrs
           
           After receiving HC2ENTRY and SURVEYSOFT from me, P(S)L promptly
           created an engineering section in their library.  While there are
           many better-known PD/SW libraries around, once you have read their
           newsletter (write for the first one, it's free), there will be no
           doubt in your mind which one is best.
      
      5.   ELECTRONIC BULLETIN BOARDS
      
           If you have a modem you can download much general-purpose software
           from many electronic bulletin boards around the country.  What you
           are probably interested in are BBS's that offer CE & LS software.
           To date, I know of the following:
           
           a.   EBBS (Engineering Bulletin Board System)
                PO Box 75537
                Los Angeles, CA 90075
                (805) 252-4182, 1200/2400 baud 8 bits no parity, 24 hrs
      
                You can  log on  and read  or leave messages for free, but only
                subscribers  ($75   individual,  $150   company)  can  download
                software, which  is in  three categories: (1) civil-structural,
                (2) mechanical and (3) electrical.  A catalogue is available by
                writing to  the above  address or leaving a message on the BBS.
                The following CE/LS software is available:
                
                STRUCTURAL software for: retaining wall design; finite element
                     analysis; concrete beam, slab, wall, column; footing
                     design; diaphragm analysis; truss analysis; steel plate
                     girder; wood members; continuous beams; more
                SURVEYSOFT, traverse, COGO, and stakeout program
                VERCURVE, LOTUS 123 vertical curve design template for roads
                ASPHALT, asphaltic pavement design program
                ALLWET, pressure pipe network analysis program
                HEC-2, Corps of Engineers water surface profile program
                HC2ENTRY, prompted data entry program for HEC-2
           NEW> HYDRO, LOTUS 123 open channel flow and runoff coeff. templates
           NEW> PIPE-13D, size water mains for NFPA 13D res. fire sprinklers
           NEW> PNENTRY, prompted data entry program for Kentucky Pipes
           NEW> CIR212, highway capacity analysis from Univ. Cal. Berkeley
           NEW> PROJ-MGT, LOTUS 123 bid tabulation, constr. progress templates

      REVIEW - SANITARY
      -----------------
      This program, which is furnished by APWA for $50, is not SW or PD, but is
      quite affordable.  I use it to model the sanitary sewer system for a
      small sanitary district adjoining Watsonville.  It is written in FORTRAN
      and should run on version 1.1 or higher of MS-DOS or PC-DOS.  It utilizes
      an 8087 if available.  256K RAM is required.
      
      SANITARY will handle up to 500 pipes and 200-400 nodes, depending on
      system memory.  It can be run in batch mode or interactive mode.  Users
      of other FORTRAN programs are familiar with batch mode, where the user
      must create a properly formatted input file with a text editor, then run
      the main program, which creates an output file to print to screen or
      printer.  Creating the input file can be time consuming.
      
      The interactive mode of SANITARY is very welcome.  A data file must still
      be created with a text editor, that contains population/peaking factors,
      units of measure, infiltration rate, flow per capita, and manning's N.
      Interactive mode then lets you input pipe data, including pipe length and
      size, six shapes of conduit, alpha-numeric node labels (i.e. "MH-1",
      etc.), "N" value other than default, population tributary to that pipe,
      and so forth.  Point flows may be entered instead of population, if
      desired.  Lift stations may also be specified.  It is NOT necessary to
      sequentially label nodes as is required in some other sewer network
      software.  This is convenient for entering already named nodes in
      existing systems.
      
      It is command driven rather than menu driven, but a command such as ADD
      results in prompts for adjacent node ID and pipe data.  Multiple
      subsystems may be created with different default values.  Automatic
      redesign may be requested based on percent pipe capacity criteria.  For
      example, requesting redesign at 50% results in a suggested percent size
      increase for pipes determined to be running over half full.
      
      After creating and saving the data file, SANITARY is run to analyze the
      system.  The output file lists pipe information, quantity of flow,
      velocity, and suggested percent size increase if redesign is required.
      
      I find SANITARY to be completely adequate for the district I consult for,
      which has 130 pipes and 500 connections.  I recently analyzed a proposed
      annexation to the district for impact on the system by simply entering a
      population and length of unmodeled pipe (for infiltration calculations)
      to an existing node and running it.  Every downstream pipe was reanalyzed
      in less than a minute.
      
      SANITARY was written by Michael Fuerst, the author of ALLWET, who is now
      developing a more powerful sewer network program.  A shareware version of
      his new program will be available.  It will certainly be a welcome
      addition to the growing list of CE/LS PD/SW.
      
      BULLETIN
      --------
      You may  have noticed  that Dr.  Blair has  been removed  from CCNEWS.  I
      received a  note from  him that he will probably begin furnishing the NWS
      software mentioned in CCNEWS2 just to his firm's clients.  He suggested I
      contact NWS  directly, and  I have  done so to determine the availability
      and particulars  regarding DAMBRK,  DWOPER, and  NETWORK, which  will  be
      reported in a future issue of CCNEWS.

      You may  also have noticed the LogOn BBS is no longer listed.  The reason
      is that  LogOn has  not shown  any interest  in posting  to its directory
      either CCNEWS  or PD/SW  software I  have uploaded  to  it.    It  is  an
      excellent source  of other PD/SW software; however, the readers of CCNEWS
      will probably find similar BBS's in their area.
      
      Each issue  will show "NEW>" next to each addition for the month, to make
      it easier  for the  reader to  find changes.   Note that not all software
      marked that  way is  new to  the newsletter,  but  it  IS  new  for  that
      particular source.
      
      CCVIEWS
      -------
      The purpose  of Civil  Comp News  is to  help  users,  distributors,  and
      authors of  PD/SW software for civil engineers and land surveyors keep in
      touch with  each other.   If you know of any other sources, please let me
      know.  I plan to keep the latest update of CCNEWS on EBBS (listed above),
      where it may be read by subscribers and non-subscribers alike by entering
      "E" at the Main Menu.  EBBS will also have the most recent four issues in
      the Civil/Structural  Files section,  where it  can be downloaded from or
      (T)yped to  your screen.  Many thanks to Andrew Skwara of EBBS for making
      this possible!   Also,  if you download this file, feel free to upload it
      to another BBS to help spread the CCNEWS.
      
                                         Rich Wadsworth
                                         Civil Comp
                                         320 Eureka Canyon Road
                                         Watsonville, CA 95076