Southland Holdings
Completed in 1986 by Mole Constructors, the A.R. Davis, Phase 4 project entailed approximately 3,484 linear feet of 117-inch tunnel, employing a 117-inch Lovat Tunnel Boring Machine. Excavation occurred through…
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Completed in 1993 by Mole Constructors, the Bluestone Contract BTRS-1 project involved the construction of a tunnel stretching over approximately 16,200 linear feet to accommodate 60-inch concrete pipe. The excavation…
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Completed in 1985 by Mole Constructors, the Onion Creek Interceptor Tunnel, Section 4 project involved 29,368 linear feet of 110-inch tunnel, employing a 110-inch Lovat Tunnel Boring Machine, a 117-inch…
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Completed in 1993 by Mole Constructors, the Hilltop Interceptor Contract H-1 project entailed the construction of 18,000 linear feet of tunnel to accommodate both 60-inch and 66-inch concrete pipes. The…
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Completed in 1985 by Mole Constructors, the Merrill Creek Reservoir project entailed constructing a 1,540 linear feet tunnel with an 11-foot diameter tunnel. It was conventionally excavated as a horseshoe-shaped…
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Completed in 1995 by Mole Constructors, the Wickliffe Utility Tunnel project encompassed the construction of a tunnel spanning 152 linear feet, specifically designed to accommodate 120-inch jack pipe. Situated at…
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Completed in 1995 by Mole Constructors, the Heights Interceptor, Contract 6 project entailed the construction of a tunnel spanning 8,834 linear feet to accommodate 72-inch reinforced concrete pipe. The tunnel…
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Completed in 1995 by Mole Constructors, the Bluestone Contract 2 project involved the construction of a tunnel stretching of approximately 14,250 linear feet to accommodate 66-inch concrete pipe. Excavation was…
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Completed in 1994 by Mole Constructors, the Olmsted Falls Connector Sewer project entailed the construction of a tunnel spanning 15,120 linear feet to accommodate 48-inch concrete pipe. Excavation was conducted…
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Completed in 2015 by Mole Constructors, the Gateway Stormwater Ponds Tunnel project serves to alleviate stormwater flooding in the vicinity of Interstate Highway 10 (IH10) during and after heavy rain…
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