competitive e-bidding for supply of heating surface calendria for pan no.-06 for bisalpur kisan sahkari chini mills ., ltd., bisalpur ( pilibhit ) for the season 2025-26 , heading , supply of 196 m² heating surface calendria for pan no.-06(40 ton) description:- 1.) heating surface:-196 m² 2.) tube size:-102x1.6x1156 mm 3.) no. of tube:- 538 4.) ligament:-15mm 5.) dia of tube plate :- 3520 mm 6.) dia of down take :- 1360 mm 7.) tube plate thick:-32 mm 8.) calendria shell thick :- 12 mm 9. size of steam entry :-24 inch or 600 mm 10. condensate connection :-2 nos of size 6 inch dia 11. thick of down take :- 12 mm 12. calendria shell above top tube plate :-100 mm 13. calendria shell below bottom tube plate:-150 mm with proper steam jacket and proper ammonia withdrawl arrangement heavy & light of ss-- 304