Solutions

Water Treatment Tank Support – Northeastern US

Anchor construction commences with a detailed review and understanding of the anchor construction specification and project drawings. Dimensions and properties of permanent materials including all-thread-bar, plates and grout are determined. Additionally, for rock bonded anchors, the minimum embedment into rock, [ Read More… ]

Water Treatment Tank Support – Northeastern US

Slope Stabilization and Site Restoration

The project required a wall to retard a slide along a section of railway track. Due to space constraints, a pipe pile and lagging wall was selected to accomplish this task.

Slope Stabilization and Site Restoration

New Ragged Mountain Dam

The New Ragged Mountain Dam is located approximately 4 miles west of the Charlottesville, Virginia. The project included construction of a new earthen dam, an adjacent tunnel system and raw water pipeline to serve as the principal spillway for the new [ Read More… ]

New Ragged Mountain Dam

Sports Arena and Parking Deck – North Eastern US

Micropile construction commenced with a detailed review and understanding of the micropile construction specification and project drawings. Dimensions of permanent materials including casing and all-thread-bar are common for all types of micropiles. For rock bonded micropiles, the minimum embedment into [ Read More… ]

Sports Arena and Parking Deck – North Eastern US

Large Scale Temporary Shoring Wall for Dam Rehabilitation

This project called for the installation of a temporary Soldier Pile and Lagging wall for soil retention for the rehabilitation and construction of a new spillway for a dam.

Large Scale Temporary Shoring Wall for Dam Rehabilitation

New Elementary School Construction

The Eastwood Elementary School, located in Morgantown, WV, is a recently completed WV DEP Environmental Award winning facility. As a Subcontractor to the General Contractor for the project, Coastal’s portion of the work included drilling strategically located boreholes, placing of [ Read More… ]

New Elementary School Construction

Retail Shopping Center – North Eastern US

Micropile construction commenced with a detailed review and understanding of the micropile construction specification and project drawings. Dimensions of permanent materials including casing, all-thread-bar, are common for all types of micropiles. For rock bonded micropiles, the minimum embedment into rock [ Read More… ]

Retail Shopping Center – North Eastern US

Pilot Holes for Large Diameter Holes for High-Capacity Strand Anchors in a Dam

Project required an 8” diameter pilot hole for each of the 278 high-capacity post-tensioned strand anchors that were installed in a 15” diameter final hole.

Pilot Holes for Large Diameter Holes for High-Capacity Strand Anchors in a Dam

Recreational Pier and Hotel – Eastern US

Pressure grouted micropiles are most often utilized when subsurface conditions consist of a sandy/silty consistency. The injection of grout under pressure allows bonding to the subsurface strata to add load-bearing capacity.

Recreational Pier and Hotel – Eastern US

Wastewater Treatment Plant Upgrade – Central US

Micropile construction commenced with a detailed review and understanding of the micropile construction specification and project drawings. Dimensions of permanent materials including casing, all-thread-bar are common for all types of micropiles. For pressure grouted micropiles, the minimum bond length is [ Read More… ]

Wastewater Treatment Plant Upgrade – Central US