Sinking of 1 no Borewell in the Court Complex at Anandapur

Construction of production well including scientific source finding through consolidated and unconsolidated rock with down the ODEX drilling rig with PVC, GI, MS pipe and installation of submersible pump set with all accessories.Labour for drilling a perfectly vertical bore hole of specified dia for a specified depth below ground level through consolidated and unconsolidated rock with combination drilling rig as required to suit the site condition as per the direction of Engineer-in-charge including supply of own rig with its accessories, tools and plant and consumables etc. for lowering of 200mm /150mm dia M.S. Pipe / PVC casing fitted with socket and with or without well screen as per the necessity for sub-medium hard and boulder formation (M.S./PVC casing pipe if required to prevent collapse of over burden is to be provided by contractor including lowering and withdrawing after completion of the tube well) 200mm dia x 400mm dia in over burden position inlcluding packing of gravel supplied by Contractor for 400mm bore only etc as per direction of Engineer incharge.Drilling for 200mm dia bore 00mtr to 20 mtr

21mtr to 40 mtr

Drilling for 150mm dia bore 41mtr to above

Lowering the following size of G.I. / PVC / M.S. housing pipe with or without slotted pipe as per the necessity for ground level upto 45 mtr depth and fitted and fixed up perfectly vertical position including cutting and threading of pipes and slotted pipes and supplying and fixing all jointing materials, tools and plants etc all complete and keeping the top of the casing pipe threaded including plugging tube wells to prevent entry of foreign materials. Lowering 200mm dia M.S.ERW pipe casing pipe 00mtr to 40 mtr

cleaning and developing the tube well with supply of compressor worked till clear and adequate discharge in obtained from the tube well including supply and use of all necessary equipment and labour as per direction of Engineer-in-charge. By DTH / Rotary

Supplying all labour, materials and T&P for providing sanitary sealing by cement concrete grouting of annular space around M.S. casing pipe uptp 5 mtr below groun dlevel to plug the bore hole excluding cost of cement etc all complete as per direction of EIC.

Supplying all materials, labour, T&P and providing fittings and fixing submersible pump with squarrel cage induction type submersible electric motor to run on 3 phase / single phase line voltage ranging from 320 volt to 450 volt conforming to IS:8034/89 with following specification with suitable control panel, jointing with GI / PVC / HDPE pipes, electrification, testing commissioning, trial running, conveyance of all materials to worksite, payment to taxes etc all complete as per the specification and direction of the Engineer in charge. (Texmo / Crompton Greaves / Kirloskar make) 2HP single phase 3 stage vertical / horizontal submersible pump set at head range 20 to 35 meters discharge 145 to 110 LPM with outlet dia of 25mm

DOL control panel

40mm steel short piece

well cap