bids are invited for custom bid for services - m s pipe line dismantling and loading and unloading and spreading laying and jointing work at gouri deep ocm of ballarpur area - loading, unloading & transportation of 8 ms pipe line to the working site with help of departmental truck (in 8 hours - 150 meter) , spreading,laying & jointing of 8 ms pipe including inserting of rubber/belt joints with suitable nut bolts (in 8 hours - 50 meter) , laying & welding of 8 dia flanges including flanges, electrodes, welding machine,etc (10 pipes)( welding machine to be arranged by the party itself, company provides only electrical connection for the work) , pit digging & taking out 8 pipe (in 8 hours - 20 meter) ( placing 8 pipes inside trench after pit digging)