WORKS

Amount

Boring with 150mm dia casing pipe to a depth of 37.50 meter long from ground level with skilled and unskilled labour including all T&P, boring apparatus and supervision etc. required for proper completion of work.

Inserting 40x6mm GI Flat in 50mm dia B-Class(jindal)ISI mark 6.0 meter long 6 Nos. pipes having 15mm dia holes placed symetrically at every 500mm placed vertically in earth and bolting the G.I flat with 1500mm long 50mm dia C-Class copper pipe conical pointed at bottom then bolting the G.I flat with G.I pipe in such a way that copper pipe remains in contact with the G.I. pipe & G.I. flat. Lowering of all 6.0 meter long G.I pipe with conical copper pipe & connecting G.I pipes by G.I sockets along with 40x6mm G.I flat running inside the pipe by making 150mm lap joints. Taking out 40x6mm G.I flat from the upper end of pipe by making a cut of 45mm arc wide at point of 50mm from top portion of G.I pipe and providing 01 no. cap type G.I socket on upper treaded portion of pipe for water pouring in the pipe at regular intervals filling the space between boring and G.I. pipe by river s.and, salt, coal mixture in equal proportion.

Fabrication of M.S electrodes out of 40mm dia M.S round 3.0 meter long having 150mm long conical shape.

Excavation of pit of size 3.00Mx3.00Mx1.50M driven of M.S electrodes of 40 mm dia 3.0 mtr long in the earth at four corners central point of the pit at equal distance of 1.5 mtr long keeping the top of electrode 50cm above the pit ground level, welding of 40 mm M.S round pieces of 03 mtr long on all four sides of electrodes and 15cm below of top of electrode by 16 Nos. U type clamp of 50x6mm MS Flat connecting it to the exixsting earth mat.

R.K.Engineers & Traders