Construction of 120 m/110m deep mini tube well with 200 mm x 150 mm dia size T/W assembly and allied works at Different Places in Distt-Varanasi

Transportation, Erection, Dismantling of Rig Machine and logging of bore

Water Arrangement for drilling

Drilling of 600 mm dia bore from G.L. to 65 m BGL

Drilling of 500 mm dia bore from 65 m BGL to 100 m BGL

Drilling of 500 mm dia bore from 100 m BGL to 120 m BGL

200 mm dia MS ERW pipe from GL to 60 m BGL

150 mm dia MS ERW plain/slotted pipe from 60 m BGL to 100 m BGL

150 mm dia MS ERW plain/slotted pipe from 100 m BGL to 120 m BGL

Extra works Unforeseen item as per site condition of tubewell for approach of units and T&Ps and necessary work around pin point of T/W and entrance of units and placing of such units and T&Ps at site as required as site condition.

200 mm dia size M.S. E.R.W. housing pipe 7 mm thick

150 mm dia M.S. size ERW Plain 7 mm thick

150 mm dia M.S. size ERW Slotted pipe 7 mm thick

MS fittings such s clamp, bail plug ,girder

Bentonite Powder

Transportation of materials.

Pea Gravel 1.6 mm to 4.8 mm size pea gravel of Lal Kuan Querry duly screened and washed.

Development of tube well by 250 PSI compressor Transportation, Installation Dismantling of 250PSI Compressor

Development of tube well by compressor

Development of tube well by 1 Cusec O.P. Unit Transportation, Erection Dismantling of 1 Cusec/ 3 Cusec OP Unit and Yield test.

Development of tube well by O.P. Unit

Sodium hexametaphosphate.

Chemical and Bacteriological test.

SITC 10 HP of Submersible Pumping plant including starter, control panal, cabling, complete in all respect with all required material T&P labour etc.

SITC of 80mm MS column pipe

80mm dia check valve

80mm dia sluice valve

4 sq mm Submersibe cable

Painting of Pumping Plant

Three month trial & run

Almirah type feeder pillar with lock and key arrangement for mounting of control panel with cut out.

Excavating trenches by mechanical/manual means of required width for pipes, cables, etc including excavation for sockets, and dressing of sidet, ramming of bottoms, for all depth including getting out the excavated soil, and them returning the soil as required in layers not exceeding 20 cm in depth including consolidating each deposited layer by remming watering, etc, and disposing of surplus excavated soil as directed, within a lead of 50 m all kinds of soil for pipes exceeding 80 mm dia, but not exceeding 300 mm dia

Filling available excavated earth (excluding rock) in trenches plinth sides of foundations etc in layers not exceeding 20 mm in depth, consolidating each deposited layers by ramming and watering lead up to 50 and for all lift

Providing, lowering, laying in trenches, aligning, fixing in position and jointing socketed rubber gasket type ISI marked uPVC pipes of class III (6 kg/sqcm) suitable bor potable water with rubber ring joints ( as per IS 4958-2000) of following outer dia with all accessories ( excluding specials) complete including all material, labour. hydraulic testing and commissioning as per Technical Specifications and as per direction of Engineer. 110 Dia

Providing, lowering, laying in trenches, aligning, fixing in position and jointing uPVC pipe fitting / accessories of class III (6 kg/sqcm) confirming to IS. 7834 suitable for potable water with rubber ring joints in uPVC pipe line at all levels/depth including all material, labour. hydraulic testing and commissioning as per Technical Specifications and as per direction of Engineer. 110 mm dia

Dismantling and reconstruction of main sewer chamber including clearing of sludge with all material, labour T&P complete.

Repairing of damage house sewer line during laying of pipe line with all material, labour T&P complete.

Dismantling of existing /interlocking road.

Reinstatement of interlocking road.

Making House Connection including excavation, laying and jointing for proper completion of works with specials, saddle, tap etc of suitable size.

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