Construction of a 25 HP Motorised Tubewell in Gadana.

Drilling of borehole for tubewell construction by RC Rig machine including Transportation,erection,dismantling of rig and assoilated T&P complete in all respect including required all material,labour etc.

Transportation ,Erection and Dismantling of Rig machine

Drilling of 600mm Size bore from GL to 45 BGL

Drilling of 500mm Size bore from (i)45m BGL to 100m BGL

(ii)100m BGL to 150m BGL

M.S. Tubewell assemebly with all required parts like plain pipe,slotted pipe( as required upto 50% of plain pipes) rings,well cap, bail plug, clamp,reducer,cenreral guide,support structer etc.As required & as per typeed design complete in all respect.

300mm. Dia M.S ERW Housing/ casing pipe having wall thickness of 7.1mm

200mm dia M.S ERW slotted/ casing pipe having wall thickness of 7.1mm

Supply of pea gravel

Logging of bore hole by departmental/approved electric logger.

Lowering of tubewell assembely duly welded including welding electrode and shurounding of pea gravel complete in all respect.

Lowering of 300mm dia pipe from GL to 42m deep BGL.

Lowering of 200mm dia pipe from 42m to 100m deep BGL.

Lowering of 200mm dia pipe from 100m to 135m deep BGL.

Development of Tubewell by Compressor

Transportation, Installatoin and Dismantling of 350 PSI compressor.

Development of Tubewell by 350 PSI capacity Air Compressor.

Development of Tubewell by O.P.Unit

Transportation,Installatoin and Dismantling of 1 cusec O.P unit & Yield Test.

Development of Tubewell ,by 1 Cusec capacity By O.P.unit

Chemecial and Bacterological test of water sample from departmently/Approved lab.

Site Clearance and gravel Shifting & other allied works.

Baricading/Fencing of the site during the construction of T.W to ensure that site is note exposed to risk of accident.

SITC of pumping plant including starter, control panel complete in all respect with all required material, T&P labour etc. Submersible pump set of 1600 LPM discharge 37mtr. head coupled with 25 H.P. Motor. AC Three Phase.

Voltage stabilizer Servo Type (240 to 500V) 40 KVA.

SITC of Main Piping and valves of 150mm dia with 24m column pipe, complete in all respect with all required material, T&P and labour.

Xlpe insulated copper conductor cable size 2x3Cx16 sq mm. for submersible pump set.

XLPE insulated Al. armoured cable size 1x3.5cx35sq mm. from transformer LV side to meter panel and meter panel to starter.

Add 18 % GST Amount