Details: excavation of well near the entry point of main feeder cable of clarifier of about the size of 6x6'x18' by hydraulic/manual means by taking all the precautions for the working personals and other structures nearby. this includes getting out the excavated earth and refilling after execution of the cable replacement work. making arrangement of ballies, planks, steel plates and other supporting items in such a manner that no harm occurs to the workers during execution of work in the deep well. dismantling of g.i. pipe of size of 80 mm dia. carrying the feeder cable, from the bend in the bottom of the excavated well and making of new g.i. bend arrangement for fixing of new g.i. pipe in the bend. the lenght of the g.i. pipe to be replaced is approximately 6 meters. making arrangement of g.i. end cap on the top of the pipe so as to make it sound against entry of any foreign objects. making arrangement of cable exit of the pipe to the mcb box. arrangement of all safety equipment for the prot
Sector: Water supply and Sewerage