Residential High-Rises 6,400+ MT Delivered Completed 2021

Tata Avenida 30-Storey Luxury Residential Towers

New Town, Action Area II, Kolkata, West Bengal
Client / EPC: Tata Housing Development Co. / Shapoorji Pallonji EPC

Massive steel reinforcement package for Tata Avenida, a 13-acre premium high-rise residential enclave featuring multiple 30-storey towers, extensive lifestyle podiums, and grand clubhouses.

Engineering Metrics
Tonnage Delivered
6,400+ MT
Primary Steel Grades
Fe 500D / Fe 550D TMT Rebars, IS 2062 Structural Steel
Governing Standards
IS 1786:2008 • IS 13920:2016 (Ductile Detailing) • IS 456:2000
Logistics & 4-Branch Network
Chennai (HQ Depot), Mumbai, Ahmedabad & Bangalore
Quality Verification
100% MTC (EN 10204 3.1) & NABL Tested
Tata Avenida 30-Storey Luxury Residential Towers - Sarvottam Steel Supply
Supply Scope Supplied high-ductility rebar for deep foundation rafts, 30-storey shear wall cores, clubhouse structural steelwork, and podium swimming pool piping.
Primary Mill Route Certified (SAIL • JSW • TATA)
1. Executive Overview & Undertaking Scale

Engineering & Strategic Scope

Tata Avenida is an iconic 13-acre residential development in New Town, Kolkata, comprising multiple 30-storey luxury towers designed around a grand 25,000 sq. ft. central clubhouse, landscaped recreational podiums, and Olympic-sized infinity swimming pools.

2. Architectural Significance & Structural Concept

Architectural Expression & Spatial Dynamics

The architecture blends classical European colonial proportioning with sleek contemporary high-rise forms. The towers feature large cantilevered corner balconies that afford panoramic views over the surrounding wetlands and urban cityscape.

3. Technical & Engineering Challenges Overcome

Structural Rigor & Critical Environmental Criteria

01

Alluvial Soil Foundation Settlement: Kolkata's soft deltaic alluvial silt required deep continuous bored friction piles and a 2.5-meter thick concrete raft reinforced with multiple layers of 32mm Fe 550D rebar.

02

High Wind Sway at 100m Height: Under tropical cyclonic wind pressures from the Bay of Bengal, 30-storey towers experience significant lateral drift, demanding stiff concrete shear cores with tightly confined rebar ties.

03

Clubhouse Double-Curved Steel Roof: The luxury clubhouse features a free-form curved roof fabricated from structural steel trusses spanning over badminton and squash courts.

4. Metallurgical Bill of Materials Supplied

Supplied Grades & Application Matrix

Material / Item Specification & Standards Structural Application
High-Ductility Fe 550D TMT Rebars IS 1786:2008, 12mm to 32mm Deep pile caps, 2.5m thick raft slab, and 30-storey shear wall cores
IS 2062 Grade E350 Structural Tubular Trusses IS 4923 Grade YSt 310 25,000 sq. ft. clubhouse curved roof canopy and sports hall frame
Stainless Steel 316 Swimming Pool Hardware & Piping ASTM A240 / A312 Grade 316 Elevated podium infinity swimming pool drainage channels and railings
5. Quality Assurance & Inspection Regime

Testing Protocols & MTC Certification

100% mechanical testing verifying UTS/YS ratio >= 1.15 and elongation >= 14.5%
Laser-assisted dimensional inspection of pre-bent rebar stirrups and links
Chemical spectroscopy confirming low Sulphur and Phosphorus content
6. Landmark Highlights & Performance Records

Key Execution Milestones

6,400+ Metric Tonnes delivered to strict high-rise vertical construction cycles
Specialized high-ductility rebar meeting stringent Zone III earthquake resistance codes
Custom-cut bar bending schedules reducing on-site rebar scrap to below 1.5%
Stainless steel Grade 316 piping and fixtures for elevated podium infinity pools
Procurement & Supply

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Primary producers: SAIL, JSW, Tata, Jindal
100% EN 10204 3.1 Mill Test Certificates
Karapakkam OMR Depot 24-hr turnaround
Trailer-mounted crane offloading available
4 National Branches & Central Depot Logistics • Chennai • Mumbai • Ahmedabad • Bangalore

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