Posts Tagged ‘WA’
South Perth Police Station Project
Dewatering systems at the South Perth Police Station Project. NPE were engaged by Builden for the design, supply, install and operation of Dewatering systems at the South Perth Police Station Project. The site is located at 1 Mends Street, South Perth and contains the Heritage listed Old Police Station. The new hospitality venue will be equipped with…
Read MoreSump Dewatering Spoilbank Marina – Port Hedland WA
The marina’s construction will relieve pressure on existing boat launching facilities while improving recreational boaters’ access and safety. It will also provide a lively new amenity for the whole community of Port Hedland to enjoy.The marina is expected to be operational in 2023. About Sump DewateringUnderground dewatering and drainage are required for mining operations, quarries,…
Read MoreDewatering – Rottnest WA
DM Civil engaged with NPE to assist with a Wellpoint Dewatering System for a new DN1200 emergency overflow storage tank for the North Thomson Sewerage Pump Station #06 on Rottnest Island in WA. Rottnest Island is located 18km offshore from Fremantle and is only accessible by boat. The client required a dry site which was…
Read MoreWellpoint Dewatering – WA
NPE were engaged by our client regarding installing an LLDPE 11000 litre tank. The depth to the static groundwater level was 1.5m below surface ground level, and the concrete footing for their tank base needed to be dry down to 2.6m invert from GL (ground level). NPE mobilised to the site and installed a Wellpoint…
Read MoreChallenging Dewatering on Contaminated Grounds – Balcatta WA
We were engaged by BOS Civil, which required prompt dewatering in troublesome ground conditions throughout their 2 x extensive basin excavation works in Balcatta, WA. The following morning, NPE mobilised all plant and technician specialists to start the wellpoint installation. The ground’s existing building materials, including rubble, bricks, steel, car diffs, and other obstructions, became apparent…
Read MoreHydromining Process Water Pond – Pilbara WA
Over time, water ponds that are gravity fed become full of tailings, which reduce their storage and surge capacity. These ponds require tailings to be removed periodically; however, excavation methods can present some risks of liner damage. Hydromining is the perfect solution. It agitates the solids (tailing build-up), pumping it back to the tailings dam.…
Read MoreSpear Dewatering for Deep Sewer Installation
Georgiou contacted NPE to install a Dewatering system into a new subdivision in Ellenbrook, WA. This project required 1km of spear Dewatering for deep sewer. Our Dewatering & Water Treatment team provided our client with Piston Pumps, BBA100 Pumps, a Clarifier, and CDU Unit. This was able to keep the site dry & the water…
Read MoreNorthern Dive Update – WA
Our client Tonkin Gap Alliance is constructing the Northern Dive as part of its METRONET Morley-Ellenbrook Line rail enabling works. The Northern Dive requires dewatering of over 900,000kL during its construction. This required NPE to design the dewatering set-up to allow for the extraction water’s treatment and re-infiltration to protect the adjacent Banksia Woodland threatened…
Read MoreQuarry Dewatering – WA
The client contacted NPE for a High Head Water Pump capable of pumping water to an RL increase of approx. 60m to assist in the dewatering of a quarry in WA. NPE offered a pump package that helped drain the pit on schedule and within budget.
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