Tender For Supply Of Cast Basalt Specials For Maintenance Of Series I And Series - Ii Bottom Ash Pipe Lines From Plant Main Gate To Discharge Points In Ash Pond, nellore-Andhra Pradesh

Supply Of Cast Basalt Specials For Maintenance Of Series I And Series - Ii Bottom Ash Pipe Lines From Plant Main Gate To Discharge Points In Ash Pond , Ms Sleeve Align Ring(385 Idx120x12mm) Ms Sleeve Coupling Aligning Ring With Id 385 Mm/Od 409 Mm, Width 120 Mm And 12 Mm Thickness , The Material Shall Confirm The Standartds As Per Is 2062/E250, Sleeve Coupling Shall Conform To Awwa C219-11 And Approved Drawing And Epoxy Based Zinc Phosphate Primer Enamel With High Build Epoxy Enamel (Two Component) Glossy Finish, Including Supply Of Sleeve Bolt Of M-8 Size With Washer. Sleeve Shall Be Painted Outside With Three Coats Of Paint Ie., Epoxy Primer , Mio Intermediate Coat And High Build Epoxy Finish Coat (As Per Drawing Enclosed).,Deep Galvanized Ms Stud(M-20 X 230Mm Lng X 4.6 Gr) Confirming To Is 1364(Part1) :2023 And Zinc Flake Coating Of Flznl/Nc/960H Of Iso 10683 : 2018. (As Per Drawing Enclosed).,Gasket Material:Neoprene Rubber Additional Information:For Sleeve Coupling 350 Nb Ci Pipe (As Per Drawing Enclosed)And Rubber Gasket Shall Conform To Clause 4.2.3 Of Awwa C219-11.,Gasket: Neoprene Rubber Of Thick 3Mm For Flange Neoprene Rubber Gasket Of Thickness 3Mm For Flange Having 12 Nos Of 28.4Mm Dia Holes Conforming To Is 638:1979, Type A And Grade1 (As Per Enclosed Drawing),Fastner,M.S.Deep Galvanized M 24X140 Mfastner,M.S.Deep Galvanized M 24X140 Mm Long With Nut And Washer Comply With Is:1367 Class 4.6. Galvanized Hex Bolts M-24 X 140Mm Long X 4.6 Gr- Is 1364(Part1) :2023 With Zinc Flake Coating Of Flznl/Nc/960H Of Iso 10683 : 2018 + 2 Nos Nuts Is 1364-2018 (Part3) + Galvanised Punched Washers - Is 2016- 1967 A26.,Galvanized Hex Bolts M-16 X 200Mm Long X Full Thread 4.6 Gr- Is 1364(Part2) :2023 With Zinc Flake Coating Of Flznl/Nc/960H Of Iso 10683 : 2018 + 2 Nos Galvanized Nuts Is 1364 (Part3), Galvanized + 2 Nos Galvanised Punched Washers - Is 2016-1967- A26.

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	03-05-2025		SUPPLY OF CAST BASALT SPECIALS FOR MAINTENANCE OF SERIES I AND SERIES - II BOTTOM ASH PIPE LINES FROM PLANT MAIN GATE TO DISCHARGE POINTS IN ASH POND	12-05-2025
2	05-06-2025		SUPPLY OF CAST BASALT SPECIALS FOR MAINTENANCE OF SERIES I AND SERIES - II BOTTOM ASH PIPE LINES FROM PLANT MAIN GATE TO DISCHARGE POINTS IN ASH POND	13-06-2025
3	12-05-2025		SUPPLY OF CAST BASALT SPECIALS FOR MAINTENANCE OF SERIES I AND SERIES - II BOTTOM ASH PIPE LINES FROM PLANT MAIN GATE TO DISCHARGE POINTS IN ASH POND	19-05-2025
4	21-05-2025		SUPPLY OF CAST BASALT SPECIALS FOR MAINTENANCE OF SERIES I AND SERIES - II BOTTOM ASH PIPE LINES FROM PLANT MAIN GATE TO DISCHARGE POINTS IN ASH POND	28-05-2025
5	28-05-2025		SUPPLY OF CAST BASALT SPECIALS FOR MAINTENANCE OF SERIES I AND SERIES - II BOTTOM ASH PIPE LINES FROM PLANT MAIN GATE TO DISCHARGE POINTS IN ASH POND	05-06-2025

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