Details: labour for boring through any type of soil for sinking tube well of required dia. with top by rig boring system (either by reserve circulation or by direct rotary method) including hire charges and labour for rig machine, tools and plants, staging, force pumping set and making arrangement for water required for boring etc. complete and lowering of pipes, strainers, blind pipes etc. complete. for depth upto 250 metre for 100 mm dia. tube well with top of 200 mm dia.(upto 50 metre). (i) first 50 metre (ii) next 50 metre (iii) next 50 metre supplying, fitting and fixing pvc pipes of approved make of schedule 80 (medium duty) conforming to astmd - 1785 and threaded to match with gi pipes as per is : 1239 (part - i). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, , long , reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads, fitting, fixing etc. complete in all respect including co
Sector: Transport Dept