Strong. Seamless. Site-Ready.Sachi Precast offers RCC Box Culverts as a high-performance, precast solution for stormwater management and cross drainage applications. Traditionally cast in situ, these structures often lead to time-intensive site work and traffic disruptions. Our precast process replaces that with precision-cast segments delivered to your site, ready for installation.Using advanced casting technology, we can manufacture single-piece box culverts up to3m x 3mWith larger dimensions built in sections for efficient transportation and placement. These units offer uniform strength, smoother flow profiles, and simplified alignment on-site, making them a preferred choice for infrastructure that can’t afford delays.Beyond drainage, Sachi Box Culverts are incredibly versatile — often repurposed as precast sumps, valve chambers, security cabins, septic tanks, and other site-specific utility structures. Their modular design reduces time on-site while delivering long-term structural stability.