Cultural & Civic 4,100+ MT Delivered Completed 2017

Bihar Museum (Maki & Associates Architectural Masterpiece)

Patna, Bihar
Client / EPC: Government of Bihar / Larsen & Toubro Construction

Landmark museum project designed by Pritzker Prize laureate Fumihiko Maki. Supplied structural steel and high-ductility rebar for the campus-like museum pavilions, internal courtyards, and weathering steel exterior envelopes.

Engineering Metrics
Tonnage Delivered
4,100+ MT
Primary Steel Grades
Weathering Corten Steel, Fe 500D TMT Rebars, IS 2062 Structural Sections
Governing Standards
ASTM A588 (Corten) • IS 1786:2008 • IS 2062:2011 • IS 1893 (Seismic)
Logistics & 4-Branch Network
Chennai (HQ Depot), Mumbai, Ahmedabad & Bangalore
Quality Verification
100% MTC (EN 10204 3.1) & NABL Tested
Bihar Museum (Maki & Associates Architectural Masterpiece) - Sarvottam Steel Supply
Supply Scope Supplied structural steel framing for exhibition pavilions, weathering steel cladding support frameworks, and subterranean artifact vault rebar.
Primary Mill Route Certified (SAIL • JSW • TATA)
1. Executive Overview & Undertaking Scale

Engineering & Strategic Scope

Spanning over 13.5 acres, the Bihar Museum in Patna is a world-renowned cultural institution designed by Tokyo-based Pritzker laureate Fumihiko Maki in collaboration with Opolis. The museum houses precious ancient artifacts from the Maurya and Gupta empires within interconnected pavilions surrounded by tranquil courtyards.

2. Architectural Significance & Structural Concept

Architectural Expression & Spatial Dynamics

The architecture reflects the state's historical prominence through humble, earthy materials. The exterior is wrapped in Corten weathering steel panels that age organically into a rich bronze-red patina over time, evoking the terracotta and iron heritage of ancient Pataliputra.

3. Technical & Engineering Challenges Overcome

Structural Rigor & Critical Environmental Criteria

01

High Seismic Zone IV Risk: Located in the Indo-Gangetic seismic zone, the structural frame demanded high-ductility Fe 500D rebars and moment-resisting steel connections to safeguard ancient artifacts.

02

Weathering Steel Runoff Protection: Corten steel framing required specialized drainage detailing to prevent rust-wash staining on exposed concrete walls during the initial patina formation.

03

Subterranean Hydrostatic Water Proofing: Close proximity to the Ganges river resulted in high seasonal water tables, requiring continuous crack-controlled rebar in subterranean vault slabs.

4. Metallurgical Bill of Materials Supplied

Supplied Grades & Application Matrix

Material / Item Specification & Standards Structural Application
Weathering Corten Structural Steel Support Channels ASTM A588 Grade A / B Sub-framing for exterior weathered steel facade panels and louvers
Primary Fe 500D High-Ductility TMT Rebars IS 1786:2008, 12mm to 32mm Subterranean artifact conservation vaults and pavilion raft foundations
IS 2062 E250 / E350 Structural Rolled Beams IS 2062:2011 Long-span column-free gallery roof trusses and shaded bridge corridors
5. Quality Assurance & Inspection Regime

Testing Protocols & MTC Certification

Chemical composition verification for Copper, Chromium, and Nickel content in Corten alloys
Crack width verification under service loads (< 0.2mm) for water-retaining artifact vault walls
Full mill traceability records maintained for archival museum construction dossiers
6. Landmark Highlights & Performance Records

Key Execution Milestones

Supplied steel for column-free artifact galleries spanning over 5.3 hectares
Specialized weathering steel support sub-structures developing a natural protective patina
Seismic Zone IV ductile reinforcement detailing for subterranean heritage vaults
Recognized globally as one of South Asia's most significant cultural architectural projects
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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