NIeT-41/AD/25-26/02

Site Preparation, Temporary Latrine, Placement & levelling of Rig Machine, Mast hoisting and Casing drilling (Upto 6 mtr.) Placement of Casing with all allied works necessary to commence drilling woks and wind up of all machineries after completion of Drilling.

a) From 6 Mtr. to 60 Mtr.

b) From 60 Mtr. to 90 Mtr.

c) From 90 Mtr. to 120 Mtr.

d) From 120 Mtr. to 150 Mtr.

e) From 150 Mtr. to 180 Mtr.

f) From 180 Mtr. to 210 Mtr.

g) From 210 Mtr. to 240 Mtr.

h) From 240 Mtr. to 270 Mtr.

i) From 270 Mtr. to 300 Mtr.

j) From 300 Mtr. to 330 Mtr.

k) From 330 Mtr. to 360 Mtr.

Lowering the tube well assembly (UPVC / PVC Casing pipe ,well pipe, strainer along with UPVC / PVC accessories) vertically in a position with proper lowering arrangement by applying necessary jointing compound including labour cost for subsequent gravel packing and machine operation cost etc.

Development (Min. 8 Hr. continuous) of tube well by using suitable air compressor (Min. Capacity: 600CFM & operating Pressure 14 Bar) followed by yield testing with BHT pump (Head :45 to 50mtr.,Discharge :1100 to 1000 LPM and 25 BHP engine) all complete including To & Fro Transportation cost and Cost of fuels, lubricants & Labour etc.

Water sample collection and chemical test including Arsenic Test.

Transportation cost of drilling equipment and accessories rig machine etc. including cost of fuel,Lubricant & loading unloading the materials from store/stack yard /suppliers godown and unloading /stacking the same at site. (Upto 60.0 km distance)

a) 250mmx 200 mm dia.

b) 200mmx 150 mm dia.

Supply and delivery of M.S. Housing clamp 250 mm dia.

Supply and delivery of M.S .Centre guide (Special Type).

Supply and delivery of Washed gravels size ranging from 1.80 mm to 4.74 mm. conforming to IS 4097 : 1967.

Electro-logging charge.

250 mm dia.

150 mm dia.

Cost of Consumables for drilling rigs and machineries.

(iv) 250 mm dia. (internal)

Supply and delivery of Bentonite Powder conforming to IS 6186 : 1986.

Supply and delivery at site of UPVC Cap

b) 250 mm dia.

d) 150 mm dia.

Supply of 150mm dia Pre-packed Resin – Bonded Gravel Filter (shrouded screen on P.V.C. Slotted Pipe having 11.0 mm. wall thickness) as per standard specification including all taxes & transportation.

Add @ 30% Riverine on all item except item no. 1,3,5,11,13,17 on Rs. 1513114.80

Add @ 30% Riverine on item no. 17 on Rs. 81870.00

Add @ 18% GST on all item except item no. 17 on Rs. 1644048.80 + Rs. 453934.44 i.e. on Rs. 2097983.24

Add @ 1% Labour Welfare Cess on Rs. 2097983.24 + Rs. 377636.98 i.e. on Rs. 2475620.22