Replacement of old corroded GI line with 100mm Dia MS pipeline for Chandreshwar Bhootnath Temple in Cuncolim Constituency

Manufacturing and supplying at the site of work spirally submerged arch welded MS pipes including procurement of plates, gas cutting to required size, rolling, tack welding, assembling in suitable length to form pipe, welding on automatic machine and forming 'v' edge on both ends of pipes, including hydraulic pressure test conforming to relevant IS codes testing the pipeline to a field test pressure of 50kg /cm2 as directed by Engineer-in-charge. 8.5 mm thick (plate welded); Nominal Diameter in mm- 100

Conveying carefully from stack to site sides rolling and lowering, laying, Butt Welding with required welding machine, welding rods & Electricity generator required for welding of MS. Pipes with MS Fittings of size given below true to line and level including fixing sockets, elbows tees bends, gland packing and other fittings with cutting and welding as required including hydraulic testing, etc. complete Nominal Diameter in mm- 100

Supplying at store or site of work including railway freight carting loading unloading stacking etc. C. I. Sluice valve conforming to IS : 14846-2000 and bearing ISI mark double flanged with cap. TYPE P.N. 1.0 (Class B );Nominal Diameter in mm;100

Supplying at store or site of work including railway freight carting loading unloading stacking etc. Cast Iron double flanged single door swing non-return valve generally conforming to IS:5312 part-I having body door cover in graded cast iron to IS:210 Gr. FG 200 body Ring in leaded tin bronze IS 318 GR LTB2 and door ring in natural rubber & bearing block of leaded tin bronze to IS:318 Gr. LTB 2 ( 350 mm & above ) hinge pin of stainless steel AISI 410 Flanges drilled to IS:1538 Table 4 & 6 TYPE P.N. 1.6 (Class A);Dia in mm;100

Hoisting laying cast iron sluice valves/butterfly valves/reflux valve of size given below at location in pipeline etc. complete as directed as per IS:2685-1971 CLASS I;Nominal diamter in mm.;100

Supplying at store or site of work including railway freight carting loading unloading stacking etc. C. I. single large orifice air valve( fig S2)confirming to IS 14848/2000 with suitable connections as directed by Engineer -In- Charge for working pressure of 16kg/sq.cm. (Class A);Dia in mm;50

Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand: 4 graded granitic or basaltic stone aggregate 40 m nominal size) excluding cost of centering shuttering and finishing :;All works upto plinth level

Providing and laying three coat of anticorrosive and anti-toxic surface coating for MS pipeline. The paint shall be applied after removing the scales and rust over the pipe by wire brush. Paint shall be applied uniformly to achieve uniform coating of average DFT of 60 microns per coat with the brush. 2nd coat shall be applied over the 1st coat after 8 hrs. the process shall be repeated for the 3rd coat. DFT for the final coat shall be 35 microns . Final surface shall be uniform and shall have total thickness of about 150 microns . The rate is inclusive of material transportation up to the site of work including labour machinery as required etc. complete . All three coats shall be of distinctive colour as approved be Engineer-in- charge.