Section 819 Microtunneling And Pipe

SECTION 819 MICROTUNNELING AND PIPE-JACKED TUNNELS 819-1 ...

SP 1 of 22 Rev. 10/2015 . SECTION 819 . MICROTUNNELING AND PIPE-JACKED TUNNELS . 819-1 DESCRIPTION: This Work consists of all materials, labor and equipment required to directly

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