RCC manhole covers are available in square, rectangular and circular shapes in Light, Medium and Heavy Duty. RCC manholes covers and frames are lighter than cast iron covers and hence easy to handle. These manhole covers are provided with proper reinforcement. Manhole covers can also be provided with mild steel rims to protect edges from damage.
Manhole covers of customized sizes can also be manufactured on request. Covers can be provided with holes for storm water drainage Concrete Grade M30 or higher is used Test Load as per (IS -12592 ) for extra heavy duty is 35 MT, heavy duty is 20 MT, medium duty is 10 MT & Light Duty is 2.5 MT