16 feet and and rock with diameter feet Slurry Wall greater length greater greater than 20 using constructed or Secant than $50 than 5000 feet foot dia. secant pile by drilling. Pile million 10. List all the rock tunnel equipment (e.g. drill and blast equipment, TBM’s, etc.…) that you own. Item Description, Size, Capacity, etc. Quantity Equip. Years’ Condition* Location Date Hours Service Available
16 feet and length greater than 5000 feet and rock with greater than 20 foot dia. diameter using secant pile feet constructed by drilling. Slurry Wall or Secant Pile greater than $50 million 10. List all the rock tunnel equipment (e.g. drill and blast equipment, TBM’s, etc.…) that you own. Item Description, Size, Capacity, etc. Quantity Equip. Hours Years’ Service Condition* Location Date Available
Tunneling%20Pre-Qualification%20Questionaire%20Deer%20Creek%20Sanitary%20Tunnel%20(Clayton%20Rd%20to%20RDP%20Project%20Number%2011731.docx