Documents TWP Shaft Report_209050-00014-000-GE-REP-0001-R0

CDH Vertical Shaft Study Report 209050-00014-000-GE-REP-0001 Rev 0 4-Feb-2014 Av. La Encalada 1257, Piso 8, Surco, Lima, Peru Tel: +51 1 437 7473 Fax: +51 1 437 7216 www.worleyparsons.com…