Urgent replacement of Butterfly Valve , Cast steel Sluice Valve, Non return Valve for raw water clear water pump of 10MLD water treament plant at Dabose in sattari Taluka

Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. generally conforming to BS EN 593, cone sphere eccentric design, double flanged butterfly valve having body, disc and end cover in graded cast iron to IS:210 Gr. FG 260, synthetic rubber face ring secured on disc by a SS retaining ring with stainless steel screws, the rubber ring seating on a corresponding integral Model 60 / SS316 seat in body, stub shaft of AISI 431 riding in Teflon bearings, flanges drilled to IS:1538 Table 4 & 6. TYPE P.N. 1.6 (Class A); Dia in mm;250

Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. Cast steel double flanged manually operated sluice valve/ gate valve having body, bonnet in cast steel ASTM A 216 Gr WCB, wedge and steel ring in cast steel ASTM A-216 Gr. WCB with 13% CRsteel, inside screw rising stem in stainless AISI 410 spindle, bonnet brush and gland brush in stainless steel ASTM A 479 Gr 410, bonnet stud in alloy steel ASTM A 193 Gr B 7, and gasket of metallic spiral wound inAISI 304 with graphite filled in. The construction and testing of valve will be as per applicable requirements of API 600 & 589 respectively. Flanges drilled to IS 1568, table 4&6 or ANSI 16.50 as per requirements. Class 150 (Class A);Dia in mm;300

Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. Cast Steel single door swing check type Reflux (nonreturn) valve having body bonnet in HINGE IN GRADED Cast steel i.e. ASTM A 216 Gr WCB faced with 13% CR steel. Spindle, gland sleeve SG iron, body studs. ASTM A 193 Gr. B7, body bolts ASTM A 194 Gr 2H, Gasket in metallic spiral wound AISI 304 with graphite in the construction and testing of the valves will be as per BS 1868 & BS 6755 part I respectively. Flanged ends without bypass arrangements flanges drilled to IS 1538 table 4&6 or ANSI B 16.50 as per the requirement. Class 150 (Class A);Dia in mm;250

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 diameter in mm.;250

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 diameter in mm.;300

Making flanged joints for C.I./D.I. Pipes and specials with rubber insertion, nuts and bolts including necessary hydraulic testing etc. complete including cost of rubber insertion nuts and bolts, as directed by the Engineer in-charge. Nominal diameter in mm;250

Making flanged joints for C.I./D.I. Pipes and specials with rubber insertion, nuts and bolts including necessary hydraulic testing etc. complete including cost of rubber insertion nuts and bolts, as directed by the Engineer in-charge. Nominal diameter in mm;300

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.

Centering and shuttering including struttings, propping etc. and removal of formwork for : Foundations, footings, bases for columns and mass concrete.