RACHANA CONSTRUCTION CO, Maktupur, Unja, Mehsana, Gujarat, India, the firm is Renowned Bridge Construction & Infrastructure Company manufactured India’s Largest Precast PSC Segmental Twin Cell Box measuring size 10 Meter Height, 16 Meter Width & 20 Meter Length Precast base Slab Size ( 3×9. 3/7. 1m each) using Approx 847 Cubic Meter of concrete, 21 Tonns of Iron, 347 Tonns of Steel, and cement materials and it was installed at Valsad ROB between Valsad & Pardi Railway Station, Gujarat, India and set a New Record on 7th June 2021. The project was CPT-2 and it being executed under the kind vision of Mr. Navinbhai I. Patel Director, of M/S. RACHANA CONSTRUCTION COMPANY for its client IRCON INTERNATIONAL LIMITED as a partner of EFC Consortium part of WESTERN DEDICATED FREIGHT CORRIDOR (WDFC).