Drainage Design Management System Version 1.1
Released August 1995

• DDMS 1.1 Executable Software – 385 KB
• DDMS 1.1 ReadMe Text File – 7.5 KB
• DDMS 1.1 User Manual, Microsoft Word – 53 KB
• DDMS 1.1 User Manual, WordPerfect – 59 KB

The Jan. 1996 zip file contains the corrected MCUHP2.EXE as well as a new SPREAD.FRM file. The new SPREAD.FRM file accommodates Kn values in the Land Use section of 3 decimal places, whereas the previous version allowed only 2 decimal places.