tender for procurement of stage #i idler for chp, ktps. , idler,carrying,140mm(d)x420mm(l),end cap for conveyor, stg-i additional data: 1. the idlers will be manufactured as per is : 8598-1987 and is: 4776 (part -1) 1977, lithium base grease packed life sealed type. 2. erw tubes - as per is-9295/1983 of yst 210 grade, thickness 5.4mm 3. shaft(30mm x 500mm) material - en-8 as per bs:970,(dia with rubber-154mm). 4. bearing - seize resistant/deep groove ball bearing, make-skf/fag/ntn/timken/nbc. 5. all idlers shall be provided with an inner nylon seal, outer double labyrinth seal & nylon rain cap. 6. dust cover :- crca as per is-513 7. circlip :- spring steel is:-3075 8. the materials will be painted with one coat of primer and one coat of finish sky blue paint i.e. synthetic enamel paint. 9. vendor has to prepare & submit drawing for approval before manufacturing. , idler,return,140mm(d)x1400mm(l),end cap # return idler for 1200 mm belt width,style-br15-2,erw steel tube gr-yst-210,is:9295,#shaft-c40/en-8,is:1570 with pressed steel#bear ing housing with additional data: 1. the idlers will be manufactured as per is : 8598-1987 and is: 4776 (part -1) 1977, lithium base grease packed lifesealed type. 2. erw tubes - as per is-9295/1983 of yst 210 grade, thickness 5.4mm 3. shaft(30mm x 500mm) material - en-8 as per bs:970,(dia with rubber-154mm). 4. bearing - seize resistant/deep groove ball bearing, make-skf/fag/ntn/timken/nbc. 5. all idlers shall be provided with an inner nylon seal, outer double labyrinth seal & nylon rain cap. 6. dust cover :- crca as per is-513 7. circlip :- spring steel is:-3075 8. the materials will be painted with one coat of primer and one coat of finish sky blue paint i.e. synthetic enamel paint. 9. vendor has to prepare & submit drawing for approval before manufacturing. , idler,impact,140mm(d)x410mm(l),end cap # impact idler,brc-15-1,erw steel tube gr-#yst-210,is:9295,shaft-c40/en-8,is:1570 withpressed steel bearing housing with properlabyr inth seal ring additional data: 1. the idlers will be manufactured as per is : 8598-1987 and is: 4776 (part -1) 1977, lithium base grease packed lifesealed type. 2. erw tubes - as per is-9295/1983 of yst 210 grade, thickness 5.4mm 3. shaft(30mm x 500mm) material - en-8 as per bs:970,(dia with rubber-154mm). 4. bearing - seize resistant/deep groove ball bearing, make-skf/fag/ntn/timken/nbc. 5. all idlers shall be provided with an inner nylon seal, outer double labyrinth seal & nylon rain cap. 6. dust cover :- crca as per is-513 7. circlip :- spring steel is:-3075 8. the materials will be painted with one coat of primer and one coat of finish sky bluepaint i.e. synthetic enamel paint. 9. vendor has to prepare & submit drawingfor approval before manufacturing , idler,carrier,140mm(d)x480mm(l), slot end # troughing roller for 1400 mm bw,trf style-#6400,erw steel tube gr-yst-210,is:9295, shaft-c40/en-8,is:1570 additional data: 1. the idlers will be manufactured as peris : 8598-1987 and is: 4776 (part -1)1977, lithium base grease packed lifesealed type. 2. erw tubes - as per is-9295/1983 ofyst 210 grade, thickness 5.4mm 3. shaft(30mm x 500mm) material - en-8 as per bs:970,(dia with rubber-154mm). 4. bearing - seize resistant/deep grooveball bearing,make-skf/fag/ntn/timken/nbc. 5. all idlers shall be provided with aninner nylon seal, outer double labyrinthseal & nylon rain cap. 6. dust cover :- crca as per is-513 7. circlip :- spring steel is:-3075 8. the materials will be painted with onecoat of primer and one coat of finish sky bluepaint i.e. synthetic enamel paint. 9. vendor has to prepare & submit drawingfor approval before manufacturing.