Chicago TARP Project Perini-ICA-O&G J.V.
Agitors and Mobile Maxcrete Solve Chicago Tunnel Building Challenge
The original design of this project called for approximately 5 miles of 32′ 4” bore (30’ 4” finished) tunnel and a 4-mile – 24′ bore extension. Unfortunately, this tunnel design consisted of many turns, making it difficult for the Tunnel Boring Machine (TBM) to mine, resulting in lost time/delays due to TBM repairs. To expedite the project, the Joint Venture (J.V.) requested/was granted a change order to bore the complete 9 miles of tunnel at 32′ 4”, thus eliminating any time needed for a change out of the TBM or the concrete lining system.
Ever been stuck in a traffic jam at night and cursing the frustration all around you? Here's a fresh perspective to… https://t.co/whgfJbSi2L2 days ago
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Hot air ballooning above Cappadocia, Turkey is at the top of many people's bucket lists – and it’s not hard to see… https://t.co/gSJS6ThVmE6 days ago
Check out the VSP-70 WOC 2019 booth C5726December 28, 2018
Maxon Agitors for Kreite Group’s December 2018December 17, 2018
Kiewit Utilizes Trio of Surgecretes for Tampa Reservior RepairDecember 15, 2018
Agitors Paving for Michels on I-94 in Kenosha AreaOctober 25, 2018
1991 Chek Lap Kok Airport by President Bill MaxonOctober 17, 2018