| Title |
Record Date
|
|||
|
|
Sam Jackson Reservoir 1 Construction | 12/31/1960 | ||
|
|
Minnesota Freeway | 12/31/1961 | ||
|
|
South Auditorium Urban Renewal | 12/31/1962 | ||
|
|
AWWA - Award World's Fair | 12/31/1962 | ||
|
|
Arlington Reservoir Construction | 12/31/1963 | ||
|
|
Sam Jackson Reservoir 2 Construction | 12/31/1963 | ||
|
|
Water Main Installations | 12/31/1971 | ||
|
|
Pipe Installations | 12/31/1973 | ||
|
|
Interstate Jobs | 12/31/1975 | ||
|
|
Hillsboro Tank Construction | 12/31/1992 |