Details: clearing compound premises of shurbs, plants, jungles etc. by cutting and removing as directed (specitic permission of engineer in- charge prior to execution will be necessary). mobilisation and transportion of the rig machne and itsaccessories and others materials, etc. to the site. 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.(a) for depth upto 250 metre for 100 mn dia. tube well with topenlargement of 200 mm dia. (upto 50 metre). (i) first 50 metre (ii) next 50 metre (iii) next 50 metre (iv) rest 100 metre supplying, fitting and fixing pvc pipes for underground work of approved make of schedule 80 (medium duty) conforming to astmd-1785 an
Sector: Distribution