by Alvin Lai | Dec 1, 2020
Location: Yandicoogina near Newman, WA Client: Rio Tinto Duration: October 2020 – December 2020 Our first in-pit tailings storage facility. OD400 (DN400) SDR7.4 PN25 PE100 HDPE pipelines were flanged every 40m up until the 600mm diameter culverts installed. The...
by Alvin Lai | Feb 1, 2020
Location: Paraburdoo, WA Client: Rio Tinto Duration: August 2019 – February 2020 Screened bulked-out iron ore stockpiled on Stockpile 5 in the Paraburdoo Stockyards. Screened iron ore spillage stockpiled near the “S-bend”. Screened iron ore spillage...
by Alvin Lai | Oct 1, 2019
Location: Nammuldi near Tom Price, WA Client: Rio Tinto Duration: October 2019 – October 2019 Short section of dewatering pipeline re-routed, held in place and protected from future construction works, using bollards. Box out for footings; Foundation...
by Alvin Lai | Apr 1, 2019
Location: Hope Downs 1 near Newman, WA Client: Rio Tinto, Calibre Duration: March 2019 – April 2019 Earthworks and drainage works at the Lang Hancock Spur, LHRX 453km, both the main level crossing and the diversion level crossing, and North of the 453km...
by Alvin Lai | Apr 1, 2019
Location: Mesa J near Pannawonica, WA Client: Rio Tinto Duration: November 2018 – April 2019 Earthworks and sealing works to improve drainage and pavement at the Mesa J Warehouse Storage Area and Admin Carpark Area totalling 8,000 m2. Box-out in situ material...
