Case Studies
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Michigan Ditch Tunnel – 720 Series II TBM, 98-in. Mixed-Ground Disc Cutter Head, 5200 Pump Unit and Dual Bucket 1548 Haul Unit
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Hwy. 400 & Tiffin Street Overpass & Barrie Collingwood Railway Overhead – 720 Series II TBM, 5200 Pump Unit and 1548 Haul Unit
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Lower Pogues Run Project – EBS 1080, EX 50, Tunnel Boring System, 1548 Haul Unit
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Mainline Segment 9, I-20/ Railroad Crossing – TBM 48SCII, 50-in. OD Disc Cutter Head, Tunnel Boring System with 5200 Pump Unit, 524 Haul Uni
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Port Mann Main / Mary Hill Bypass Sewer – SL74C MTBM
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Castle Hill Pedestrian Underpass – GBM 240A Jacking Frame & Guidance System, Lead Integral Swivel Cutter Head, Rock Drill Drill Adapter for TriHawk® Drill Bit
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Nicollet Mall Sanitary Sewer Replacement, Phase 1 & 2 – GBM 4800 Jacking Frames, Guidance Systems, PCH 20 Cutter Head
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Sewer Group 786 – GBM 240A Jacking Frame, Guidance System, Casing and Auger Assemblies
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Grand River Ave. 10-in. Sanitary Sewer – GBM 339A Jacking Frame & Guidance System
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Highway 16 Tyhee Passing Lane – GBM 240A Jacking Frame & Guidance System
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