SECTION 819 MICROTUNNELING AND PIPE …

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

  Section, Tunnel, Descriptions, Pipe, 1 description, Microtunneling, Section 819 microtunneling and pipe, Section 819, Microtunneling and pipe jacked tunnels, Jacked