Institutional Campuses 2,600+ MT Delivered Completed 2023

Dhirubhai Ambani International School (DAIS) Campus Expansion

Bandra Kurla Complex, Mumbai, Maharashtra
Client / EPC: Reliance Foundation / EPC Contractors

High-specification steel supply for the expansion of India's premier international school campus in BKC Mumbai, engineered to the highest educational infrastructure and life safety standards.

Engineering Metrics
Tonnage Delivered
2,600+ MT
Primary Steel Grades
Fe 550D TMT Rebars, IS 2062 E350 Structural, Stainless Steel 304 Balustrades
Governing Standards
IS 1786:2008 • IS 2062:2011 • NBC 2016 Institutional Safety Codes
Logistics & 4-Branch Network
Chennai (HQ Depot), Mumbai, Ahmedabad & Bangalore
Quality Verification
100% MTC (EN 10204 3.1) & NABL Tested
Dhirubhai Ambani International School (DAIS) Campus Expansion - Sarvottam Steel Supply
Supply Scope Indoor sports arena steel roof trusses, academic wing structural framing, child-safe stainless steel balustrade systems, and foundation rebars.
Primary Mill Route Certified (SAIL • JSW • TATA)
1. Executive Overview & Undertaking Scale

Engineering & Strategic Scope

The Dhirubhai Ambani International School (DAIS) campus expansion in BKC Mumbai introduces state-of-the-art facilities for performing arts, STEM laboratories, robotics workshops, and a world-class multi-sport indoor arena accommodating basketball, tennis, and gymnastics.

2. Architectural Significance & Structural Concept

Architectural Expression & Spatial Dynamics

The campus design balances academic rigor with student well-being. The central sports arena features a dramatic 40-meter clear-span steel bowstring arch roof with acoustic roof decking that absorbs reverberation while introducing natural daylight through clerestory windows.

3. Technical & Engineering Challenges Overcome

Structural Rigor & Critical Environmental Criteria

01

Vibration-Free Science Laboratories: Upper-floor physics and robotics laboratories required rigid composite floor decks to prevent footfall vibrations from affecting sensitive equipment.

02

Strict Child-Safety Life Codes: Balustrades throughout multi-story atriums required non-climbable vertical steel spindles with gaps not exceeding 100mm and zero sharp edges.

03

Urban Congested Construction Zone: Situated in high-traffic BKC, structural steel trusses were pre-fabricated into modular sections and hoisted during weekend curfews.

4. Metallurgical Bill of Materials Supplied

Supplied Grades & Application Matrix

Material / Item Specification & Standards Structural Application
Primary Fe 550D TMT Reinforcement Bars IS 1786:2008, 12mm to 32mm Building foundation raft, shear walls, and retaining structures
IS 2062 E350 Structural Tubular Bowstring Trusses IS 4923 / IS 1161 Grade YSt 310 40m clear-span indoor sports arena roof trusses and purlins
Stainless Steel 304 Child-Safe Architectural Railings ASTM A554 Satin Polish with welded vertical spindles Multi-tier atrium balustrades, central grand stairways, and ramps
5. Quality Assurance & Inspection Regime

Testing Protocols & MTC Certification

Load testing on balustrades verifying compliance with 1.5 kN/m horizontal safety thrust
100% radiographic weld testing on long-span sports arena bowstring trusses
Independent third-party chemical and mechanical testing certificates
6. Landmark Highlights & Performance Records

Key Execution Milestones

Column-free 40m clear-span structural steel roof for multi-sport indoor stadium
Ultra-safe SS 304 balustrades with child-resistant climb-proof vertical bar spacing
High-ductility Fe 550D rebar packages with complete mill test traceability
Environmentally certified green building steel materials
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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