CONTIGUOUS BORED PILE WALLS INSTALLATION OF CLOSELY SPACED REINFORCED-CONCRETE BORED PILES FOR SOIL RETENTION IN BASEMENT EXCAVATIONS, RAMPS, SERVICE PITS, BOUNDARY WORKS, AND OTHER EXCAVATION-SUPPORT APPLICATIONS. CONTIGUOUS BORED PILE WALLS INSTALLATION OF CLOSELY SPACED REINFORCED-CONCRETE BORED PILES FOR SOIL RETENTION IN BASEMENT EXCAVATIONS, RAMPS, SERVICE PITS, BOUNDARY WORKS, AND OTHER EXCAVATION-SUPPORT APPLICATIONS. SOLDIER PILE AND LAGGING SYSTEMS TEMPORARY RETAINING SYSTEMS COMPRISING VERTICAL STEEL OR REINFORCED-CONCRETE SOLDIER PILES WITH HORIZONTAL LAGGING PANELS, SUITABLE FOR STAGED EXCAVATIONS, UTILITIES, RAMPS, AND OPEN CUTTINGS. SOLDIER PILE AND LAGGING SYSTEMS TEMPORARY RETAINING SYSTEMS COMPRISING VERTICAL STEEL OR REINFORCED-CONCRETE SOLDIER PILES WITH HORIZONTAL LAGGING PANELS, SUITABLE FOR STAGED EXCAVATIONS, UTILITIES, RAMPS, AND OPEN CUTTINGS. SHEET PILING INSTALLATION OF INTERLOCKING STEEL SHEET PILES FOR TEMPORARY EXCAVATION SUPPORT, COFFERDAMS, TRENCH RETENTION, WATERFRONT WORKS, DRAINAGE STRUCTURES, AND GROUNDWATER CUT-OFF APPLICATIONS. SHEET PILING INSTALLATION OF INTERLOCKING STEEL SHEET PILES FOR TEMPORARY EXCAVATION SUPPORT, COFFERDAMS, TRENCH RETENTION, WATERFRONT WORKS, DRAINAGE STRUCTURES, AND GROUNDWATER CUT-OFF APPLICATIONS. GROUND ANCHORS AND TIEBACK SYSTEMS INSTALLATION OF DRILLED, GROUTED, TESTED AND LOCKED-OFF ANCHORS TO PROVIDE LATERAL RESTRAINT TO RETAINING WALLS, SHORING SYSTEMS, SECANT PILE WALLS AND CONTIGUOUS PILE WALLS. GROUND ANCHORS AND TIEBACK SYSTEMS INSTALLATION OF DRILLED, GROUTED, TESTED AND LOCKED-OFF ANCHORS TO PROVIDE LATERAL RESTRAINT TO RETAINING WALLS, SHORING SYSTEMS, SECANT PILE WALLS AND CONTIGUOUS PILE WALLS. INTERNAL BRACING, STRUTTING AND WALER SYSTEMS SUPPLY AND INSTALLATION OF INTERNAL STEEL STRUTS, WALERS, RAKERS AND CONNECTION SYSTEMS TO SUPPORT EXCAVATION RETENTION WALLS WHERE EXTERNAL GROUND ANCHORS ARE NOT FEASIBLE. Rigid Inclusions / Controlled Modulus Columns (CMC) Installation of stiff cementitious or grout-based columns through weak soil to transfer and distribute foundation loads to deeper competent strata, improving bearing capacity and controlling total and differential settlement. Jet Grouting Formation of in-situ soil-cement columns, panels, or blocks using high pressure grout jets to strengthen ground, control settlement, support excavations, and create groundwater cut-off barriers. Soil Mixed Columns & Grouting In-situ ground treatment through mechanical mixing of soil with cementitious binders and/or pressure grouting to increase strength, reduce compressibility and permeability, and improve ground stability for foundations, excavation support, and infrastructure works.
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