Madurai Yard • NABL LAB REG: TC-8492

Engineered Precision. Industrial Scale.

Tamil Nadu's benchmark precast fabrication facility — blending German automated batching technology with in-house NABL-accredited quality assurance to deliver monumentally reliable civil infrastructure.

Throughputweight
120,000
MT Annual Casting Capacity
Continuous Run99.4% Uptime
Site Areafullscreen
18 Acres
Dedicated Plant Footprint
NH-744 CorridorKappalur, Madurai
Material Handlingprecision_manufacturing
50T × 2
Twin Overhead Gantry Cranes
Span Coverage32m High-Clearance
Batching Unitwater_drop
60 m³/hr
Schwing Stetter Core Unit
PLC Calibrated±1.2% Precision
Process Architecture

An Engineered Lifecycle Built for Zero Defect Tolerance

From raw aggregate screening to synchronized gantry yard dispatch, every operational stage is digitized and recorded under stringent IRC/RDSO manufacturing protocols.

ISO 9001:2015 AUDITED
01
precision_manufacturing

Automated Batching

±1.2% Electronic Weight Dosing

Equipped with planetary pan mixers and computerized moisture sensors. Real-time telemetry automatically recalculates water-cement ratios dynamically based on ambient aggregate dampness.

Key Spec: M40 to M80 Self-Compacting
02
grid_4x4

CNC Rebar & Shuttering

Hydraulic Formwork Systems

Laser-guided rebar bending and automatic stirrup machines eliminate manual discrepancies. Reusable mirror-finish steel shutters ensure dimensional tolerances within ±2mm across 30-meter spans.

Key Spec: Fe-550D TMT Reinforcement
03
heat

Steam Curing Kilns

70% Design Strength in 18h

Thermally insulated curing hoods inject low-pressure vaporized steam at constant 65°C gradients. Rapid hydration guarantees demoulding within hours without microscopic thermal cracking.

Key Spec: Accelerated Hydrothermal Cycle
04
local_shipping

18-Acre Staging & RFID

Hydraulic Multi-Axle Trailers

Every cast girder and culvert segment is encoded with dynamic RFID geotags tracking curing duration, load approvals, and destination bridge pier sequence for direct highway erection.

Key Spec: Just-In-Time Site Delivery
verifiedQuality Control Matrix

NABL-Accredited In-House Materials Testing Lab

Civil reliability is quantified, not assumed. Our facility houses round-the-clock testing apparatus compliant with ISO/IEC 17025:2017 to safeguard mega infrastructure lifespans beyond 100 years.

LAB DIVISION #04 • COMPRESSION CHAMBERLive Calibration
3000kN Digital Micro-Testing PressIS 516 / ASTM C39

Automatic electro-hydraulic load application measuring cube rupture limits with telemetry logged directly into client quality verification dashboards.

Precision QA Protocols3 TIER AUDITING

3000kN Automatic Rupture Testing

Tested at 1-day, 3-day, 7-day, and 28-day curing intervals.

IRC:112
Target Strength
M65 Grade
Standard for Bridge Girders
Achieved 28-Day Avg
72.4 MPa
+11.3% Over Design Margin
Pace Rate Control:0.25 to 0.35 MPa/sec (Servo Controlled)
file_presentDownload Recent Batch NABL Test Certificate
PDF Cert (4.2 MB)download
State & National Approvals

Statutory Empanelments & Certifications

verified_user
NHAI
Class 1 Precaster
train
RDSO
Rail Bridge Girders
engineering
IRC: 112
Code of Practice
inventory
IS 456 / 10262
Mix Design Stds
science
NABL
ISO/IEC 17025:2017
workspace_premium
ISO 9001
Civil Mfg Quality
pin_dropSTRATEGIC LOGISTICS CORRIDOR

Visit the Kappalur Yard or Schedule a Technical Factory Audit

Our engineering team coordinates on-site cube crush verifications and batching automation tours for government engineers, tender evaluation committees, and structural consultants.