VIKRANT Cast iron manhole covers and gratings are heavy so that vehicles drive over them, they do not become dislodged . Manhole covers normally weigh much heavy . Some have open pick holes which allow water to enter the manhole. Others have concealed pick up holes or ring/ drop handles. VIKRANT is the leading cast iron manhole covers and gratings manufacturer in India . We produce by specific product or will create a speciality design to meet your needs which have been tested to meet industry standards.