Infrastructure is
Awake.
Transforming municipal assets, highway viaducts, and critical public infrastructure into 24/7 self-diagnosing digital twins. Replacing subjective 5-year visual audits with high-frequency edge strain telemetry and automated IS 1893 compliance.
Corporate & Brand Governance Hierarchy
Legally structured multi-tier engineering technology framework
CogniStruct Pvt. Ltd.
Registered corporate legal entity. Physics-informed AI, civil tech deep-tech incubation, and structural engineering research operations.
SASA Engineers
Flagship civil engineering brand. Cloud load engines, finite element analysis (FEA), and IS 1893:2016 structural computation platforms.
SASA PRATIBIMBHI
Structural Digital Twin Platform. Hardware telemetry, autonomous baseline learning (ANUBHAV), and continuous unified risk scoring.
From Physical Micro-Strain to
Unified Risk Scoring
Continuous physical-to-digital data pipeline converting edge sensor telemetry into automated post-disaster clearances and portfolio underwriting scores.
Core 4-Stage Data Chain Architecture
End-to-end continuous telemetry from physical concrete joints to enterprise risk dashboards
KAVACH — Edge Hardware Sensor Nodes
Ruggedized edge sensor hardware affixed to structural critical nodes (beam-column joints, bridge piers, shear wall foundations). Captures high-frequency micro-strain, 3-axis vibration FFTs, inclination, and thermal expansion.
Technical SpecificationsIS STANDARDS
Hardware-to-Cloud Telemetry Pipeline
Continuous data flow from concrete sensor nodes to municipal dashboards
Kavach Edge Nodes
Piezoelectric & MEMS sensors on critical joints (100Hz)
Thread Mesh
Low-power 2.4GHz IEEE 802.15.4 self-healing local mesh
Site Gateway
Ruggedized on-premise compute edge buffer (IP67)
MQTT / 4G Cellular
Encrypted TLS 1.3 telemetry transport with failover buffer
Pratibimbhi Cloud
High-throughput time-series ingestion & calibration cluster
Twin OS Engine
IS 1893:2016 finite element physics transfer model
Unified Scoring Model
Live 0-100 health score & automated Raksha alert triage
Portfolio Structural
Health Scoring Matrix
Evaluate building stock risk distributions, audit days saved, and unmitigated exposure across hundreds of civic assets.
Interactive Portfolio Risk & Exposure Simulator
Simulate building stock risk distribution, manual audit overhead, and unmitigated exposure
Simulated Portfolio Health Distribution
150 Total AssetsSASA Engineering Engines
Direct access to our IS code compliant computational mechanics tools
Structural Load Engine
Calculates factored gravity loads, wind pressure, and seismic base shear (V_b = A_h · W) across seismic zones II to V.
Beam Force & Deflection
Computes maximum bending moments, shear forces, and midspan deflection with IS 456 L/350 deflection compliance checks.
RC Section & Ductility
Audits reinforced concrete beam sections for neutral axis depth (x_u/d), moment capacity (M_u), and under-reinforced ductility modes.
Built by CogniStruct Pvt. Ltd.
Under SASA Engineers Brand
Under the leadership of Vishwanath M. Koliwad, CogniStruct Pvt. Ltd. builds the bridge between Computer Science and Civil Infrastructure. SASA PRATIBIMBHI is our flagship structural digital twin platform, operated out of our New Delhi AI core and Hubballi hardware validation nodes.