NEW BORE PIT COPY.
Trenchless equipment has many different footprints and dimensions which necessitates different shaft or pit requirements. Iowa Trenchless has the proper equipment and personnel to install bore pits and tunnel shafts for your project. The following are diagrams with some of the dimensions needed for various Iowa Trenchless equipment. Please contact us for any questions you may have on pit reqirements. Below is also a few jobsite pictures of pit excavations with proper shoring.
Pit Length Diagram

Pit Width Diagram

| # | Machine | CL. Inch | Minimum width ft. | Minimum length ft. | Minimum height ft. | Offset left |
1 |
24"/30" - 150 |
19" |
10' |
34' |
5' |
6' |
2 |
36"/42" - 600 |
24" |
12' |
34' |
6' |
7' |
3 |
48"/60" - 900 |
33" |
12' |
36' |
6'6" |
7' |
4 |
60"/72" - 1.2 |
37" |
15' |
40' |
7' |
9' |
Examples of proper bore pit design

Phone: (641) 755-IOWA (4692) • Fax: (641) 755-4361 • Contact Jason directly @ (515) 210-IOWA (4692)
P.O. Box 846 Panora, IA 50216