Sinking of 150mm x 100 mm dia 280 metre deep Tubewell along with Pumping Machinery, elecetrical accessories to feed the underground reservoir along with interconnection of existing line with UGR and overhead storage tank and restoration of Fire-fight

Part-A Labour for boring through any type of soil for sinking well of required dia. With top enlargement by rig boring system (either by reverse circulation or direct rotary method) including hire charges and labour for rig machine, tools and plant, 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 250metre for 150 mm dia Tube well with top enlargement of 250mm dia (upto 50metre). i)   First 50metre

ii) Next 50 metre

ii) Next 50 metre

iii)Rest 100 metre

Supplying fibre glass reinforced Epoxy resin slotted strainer of 1mm. Slot width in 6.1m length of approved make and as per direction of the Engineer in charge a) 200mm nominal dia. i) 6.0mm wall thickness

Supplying, fitting and fixing PVC pipes for underground work 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, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted including cost of all materials ,jointing materials, cutting pipes, making threads ,cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed complete in all respect. (Payment will be made on the centre line measurement of the total pipe line including all specials No separate payment will be made for accessories, specials.) PVC Pipes a) 100mm dia (internal)

b) 150 mm dia(internal)

Supplying M.S male / female adopter of approved make and brand for coupling of PVC pipe and fibre glass strainers, as per direction of the Engineer in charge. i) 100mm

Supplying fitting and fixing heavy type bell mouth reducing socket a) 150mm x100mm

Supplying fiting fixing 150mm M.S. housing clamp of approved quality.