Repairing & Desilting of Machine holes by entering skill labour with using necessary Protecting Gears and Safety equipments, Placing plugs and Dewatering Pumps etc. in various existing Sewage/Storm drainage lines, Machineholes etc. including carting of desilted materials, and debris from site in various society area / at various places of Sub Zone-02 and other Area in South zone - A (Udhana), Surat.