Urban Metro & High-speed Rail Systems
Delhi - Meerut RRTS Corridor | NCRTC Underground Package-8 (Meerut))
Partnered with NHSRCL for India’s first high-speed rail corridor. Provided specialized drilling fluid systems for bridge pier foundations and viaduct construction. Our advanced polymer technology ensured precise borehole stability in varying geological conditions along the 508 km corridor.
Project Profile
High-capacity Regional Rapid Transit System network connecting the National Capital Region through dense urban zones.
Geotechnical Strata Profile
Deep, water-logged Indo-Gangetic alluvial plains dominated by cohesionless fine sands, micaceous silts, and alternating strata of stiff, heavy clay.
Geological & Engineering Challenge
Executing deep structural bored piles (Up to 2000mm diameter and depths exceeding 60m) and adjacent heavy retainments in low-cohesion silt. High hydrostatic pressure from an exceptionally shallow water table continuously pushed against the open bore, threatening side-wall sloughing and structural base caving.
ECODRILLING Advantage:
The advanced polymer fluid formed an immediate, continuous, high-tensile viscoelastic membrane along the unstable silt profile, completely balancing groundwater pressures. Poly-Fluid™ held fine silts in stable chemical suspension, ensuring that when concrete was placed, it displaced the fluid cleanly with zero bottom sedimentation. This completely cut out the traditional post-drilling flushing phase, protecting active urban streets from surface settlement.
OUR TESTIMONIALS
Built on Trust, Backed by Results
Rahul Dwivedi
Designation, Company Name
Disha Jain
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Rishabh Kumar
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