Tender For Supply Of Materials For Maintenance Of Water Supply Systems In Nuvem And Curtorim Constituency Under Sd-Iv/Wd-Iv Ddw Borda.

Sharing tender

Tender For Supply Of Materials For Maintenance Of Water Supply Systems In Nuvem And Curtorim Constituency Under Sd-Iv/Wd-Iv Ddw Borda. , Supplying At Store Or Site Of Work Including Railway Freight, Carting, Loading And Unloading, Stacking Etc. Centrifugally Cast, (Spun) Ductile Iron Pressure Pipes (With Socket/Spigot Ends) Conforming To Is: 8329-2000 With Cement Mortar Lining Inside The Pipe And Outside Zinc Coat As Per Is: 8329-2000 With Up To Date Amendments Suitable For Jointing With Rubber Gasket Known As Tyton Joints. Class K-9 . Nominal Diameter In Mm 100 , Supplying At Store Or Site Of Work Including Railway Freight, Carting, Loading And Unloading, Stacking Etc. Centrifugally Cast, (Spun) Ductile Iron Pressure Pipes (With Socket/Spigot Ends) Conforming To Is: 8329-2000 With Cement Mortar Lining Inside The Pipe And Outside Zinc Coat As Per Is: 8329-2000 With Up To Date Amendments Suitable For Jointing With Rubber Gasket Known As Tyton Joints. Class K-9 . Nominal Diameter In Mm 200 , Supplying At Store Or Site Of Work Including Freight, Transit Insurance, Carting, Loading, Unloading, Stacking Etc. Ductile Iron Double Flanged, Manually Operated Sluice Valve Generally Confirming To Is 14846-2000, Non-Rising Spindle Type, (Soft Seated) Resilient Seated With Body, Bonnet Of Ductile Iron Of Grade Ggg40 Or Sg 400/12, 400/15, 500/7 Or Equivalent Grade As Per Is 3896 Part 2-1985 And Subsequent Revisions, Wedge Fully Rubber Lined With Food Grade Epdm(Wras Approved) And Seals Of Nbr, Spindle Stem Ss/Aisi 410 And Having Glandless Operation. The Valve Should Be Vacuum Tight 100% Leak Proof With Face To Face Dimensions As Per Is14846-2000 Or Bs 5163-89 Or Din 3202-F4. The Valves Should Be Coated With Electrostatic Powder/ Epoxy Coating On Both Inside And Outsideminimum 250 Microns Thickness Of Blue Colour Ral5017/5005 Suitable For Drinking Water And Shall Have Pocket Less Body Passage. The Flanges Shall Be Drilled As Per Is: 1538 With Latest Amendments. The Valve Shall Be Supplied With Hand Wheel For Operation (By-Pass And Gear Arrangements For Sizes Above 400Mm Dia) And Relevant Test & Guarantee Certificates. Type P.N. 1.6 (Class A) Nominal Diameter In Mm 80 , Supplying At Store Or Site Of Work Including Freight, Transit Insurance, Carting, Loading, Unloading, Stacking Etc. Ductile Iron Double Flanged, Manually Operated Sluice Valve Generally Confirming To Is 14846-2000, Non-Rising Spindle Type, (Soft Seated) Resilient Seated With Body, Bonnet Of Ductile Iron Of Grade Ggg40 Or Sg 400/12, 400/15, 500/7 Or Equivalent Grade As Per Is 3896 Part 2-1985 And Subsequent Revisions, Wedge Fully Rubber Lined With Food Grade Epdm(Wras Approved) And Seals Of Nbr, Spindle Stem Ss/Aisi 410 And Having Glandless Operation. The Valve Should Be Vacuum Tight 100% Leak Proof With Face To Face Dimensions As Per Is14846-2000 Or Bs 5163-89 Or Din 3202-F4. The Valves Should Be Coated With Electrostatic Powder/ Epoxy Coating On Both Inside And Outsideminimum 250 Microns Thickness Of Blue Colour Ral5017/5005 Suitable For Drinking Water And Shall Have Pocket Less Body Passage. The Flanges Shall Be Drilled As Per Is: 1538 With Latest Amendments. The Valve Shall Be Supplied With Hand Wheel For Operation (By-Pass And Gear Arrangements For Sizes Above 400Mm Dia) And Relevant Test & Guarantee Certificates. Type P.N. 1.6 (Class A) Nominal Diameter In Mm 100 , Supplying At Store Or Site Of Work Including Freight, Transit Insurance, Carting, Loading, Unloading, Stacking Etc. Ductile Iron Double Flanged, Manually Operated Sluice Valve Generally Confirming To Is 14846-2000, Non-Rising Spindle Type, (Soft Seated) Resilient Seated With Body, Bonnet Of Ductile Iron Of Grade Ggg40 Or Sg 400/12, 400/15, 500/7 Or Equivalent Grade As Per Is 3896 Part 2-1985 And Subsequent Revisions, Wedge Fully Rubber Lined With Food Grade Epdm(Wras Approved) And Seals Of Nbr, Spindle Stem Ss/Aisi 410 And Having Glandless Operation. The Valve Should Be Vacuum Tight 100% Leak Proof With Face To Face Dimensions As Per Is14846-2000 Or Bs 5163-89 Or Din 3202-F4. The Valves Should Be Coated With Electrostatic Powder/ Epoxy Coating On Both Inside And Outsideminimum 250 Microns Thickness Of Blue Colour Ral5017/5005 Suitable For Drinking Water And Shall Have Pocket Less Body Passage. The Flanges Shall Be Drilled As Per Is: 1538 With Latest Amendments. The Valve Shall Be Supplied With Hand Wheel For Operation (By-Pass And Gear Arrangements For Sizes Above 400Mm Dia) And Relevant Test & Guarantee Certificates. Type P.N. 1.6 (Class A) Nominal Diameter In Mm 150 , Supplying At Store Or Site Of Work Including Freight, Transit Insurance, Carting, Loading, Unloading, Stacking Etc. Ductile Iron Double Flanged, Manually Operated Sluice Valve Generally Confirming To Is 14846-2000, Non-Rising Spindle Type, (Soft Seated) Resilient Seated With Body, Bonnet Of Ductile Iron Of Grade Ggg40 Or Sg 400/12, 400/15, 500/7 Or Equivalent Grade As Per Is 3896 Part 2-1985 And Subsequent Revisions, Wedge Fully Rubber Lined With Food Grade Epdm(Wras Approved) And Seals Of Nbr, Spindle Stem Ss/Aisi 410 And Having Glandless Operation. The Valve Should Be Vacuum Tight 100% Leak Proof With Face To Face Dimensions As Per Is14846-2000 Or Bs 5163-89 Or Din 3202-F4. The Valves Should Be Coated With Electrostatic Powder/ Epoxy Coating On Both Inside And Outsideminimum 250 Microns Thickness Of Blue Colour Ral5017/5005 Suitable For Drinking Water And Shall Have Pocket Less Body Passage. The Flanges Shall Be Drilled As Per Is: 1538 With Latest Amendments. The Valve Shall Be Supplied With Hand Wheel For Operation (By-Pass And Gear Arrangements For Sizes Above 400Mm Dia) And Relevant Test & Guarantee Certificates. Type P.N. 1.6 (Class A) Nominal Diameter In Mm 200