Bids Are Invited For Boq Total Quantity : 1--1 Coal Crusher For Input Size < 250 Mm Jaw Crusher ( Single Toggle Jaw ) : Detail Specification : I ) Confirming To Latest Version Of Is 436 ( Part 1 / Section1 ) Ii ) Feed Size- <250Mm Dry Coal / -West Bengal

Bids Are Invited For Boq Total Quantity : 1--1 Coal Crusher For Input Size < 250 Mm Jaw Crusher ( Single Toggle Jaw ) : Detail Specification : I ) Confirming To Latest Version Of Is 436 ( Part 1 / Section1 ) Ii ) Feed Size- <250Mm Dry Coal / Coke Iii ) Product Size-<50 Mm Iv ) Capacity – 3000 Kg / Hour ( Approx. ) V ) Jaw Gap Adjustment Between 40Mm And 60Mm Vi ) Body, Bearing House, Swing Jaw Holder, V-Pulley & Fly Wheel Guard: Made Of Steel Fabricated. Vii ) Fly Wheel, V-Pulley, Toggle Plate: Made Of C.I. As Per Is 210, Fg-200 Or Above Viii ) Eccentric Shaft: Made Of En-8 Or Superior Ix ) Jaw Plate Made Of Manganese Steel As Per Is-276, Gr-1 Or Superior With Test Certificate- Three ( 03 ) Sets, One Fitted With Machine And Two Spare Set With Each Machine. X ) All Shafts Must Be Fitted On Suitable Roller / Ball Bearing And Toggle Plate Should Mounted On Eccentric Shaft With Gun Metal / Material Superior Than Gun Metal Bushing. Xi ) One Set Of Final Output Sample Collection Unit. Xii ) System Should Be Designed In Such A Way That Collection Of Smallest Sample ( 50 Kg ) Is Possible Without Loss And All Crushing Parts Can Be Cleaned Easily After Processing Of Each Sample Without Tools. Xiii ) V-Belt Complete Set Xiv ) Motor: 3 Phase, 415V, With Fully Automatic Suitable Starter Xv ) Protection When Any Unbreakable Material Gets Into Feed. 2 Coal Crusher For Input Size < 50 Mm Jaw Crusher ( Single Toggle Jaw ) : Detail Specification: I ) Confirming To Latest Version Of Is 436 ( Part 1 / Section1 ) Ii ) Feed Size- <50Mm Dry Coal / Coke Iii ) Product Size – <12.5Mm Iv ) Capacity –750 Kg / Hour ( Approx. ) V ) Jaw Gap Adjustment Between 9Mm And 15Mm Vi ) Body, Bearing House, Swing Jaw Holder, V-Pulley & Fly Wheel Guard: Made Of Steel Fabricated. Vii ) Fly Wheel, V-Pulley, Toggle Plate: Made Of C.I. As Per Is 210, Fg-200 Or Above Viii ) Eccentric Shaft: Made Of En-8 Or Superior Ix ) Jaw Plate Made Of Manganese Steel As Per Is-276, Gr-1 Or Superior With Test Certificate- Three ( 03 ) Sets, One Fitted With Machine And Two Spare Set With Each Machine. X ) All Shafts Must Be Fitted On Suitable Roller / Ball Bearing And Toggle Plate Should Mounted On Eccentric Shaft With Gun Metal / Material Superior That Gun Metal Bushing. Xi ) One Set Of Final Output Sample Collection Unit. Xii ) System Should Be Designed In Such A Way That Collection Of Smallest Sample ( 5 Kg ) ) Is Possible Without Loss And All Crushing Parts Can Be Cleaned Easily After Processing Of Each Sample Without Tools. Xiii ) V-Belt Complete Set Xiv ) Motor : 3 Phase, 415V, With Fully Automatic Suitable Starter Xv ) Protection When Any Unbreakable Material Gets Into Feed. 3 Coal Crusher For Input Size < 12.50 Mm Roller Crusher: Detail Specification: I ) Confirming To Latest Version Of Is 436 ( Part 1 / Section1 ) Ii ) Feed Size- <12.5Mm Dry Coal / Coke Iii ) Product Size – <3.35Mm Iv ) Capacity – 750 Kg / Hour ( Approx. ) V ) Roller Gap Adjustment Between 02Mm To 06Mm Vi ) Protection When Any Unbreakable Material Gets Into Feed. Vii ) Stands And Base Frame Made Of M.S. As Per Is 2062A. Viii ) Bearing Housing, Roller Shell Housing & V-Pulleys Made Of C.I. As Per Is 210, Fg-200 Or Above Ix ) Shaft Made Of En-8 Or Superior X ) Roller Shell Made Of Manganese Steel With Rough Surface Finish As Per As Per Is-276, Gr-1 Or Superior With Test Certificate- Three ( 03 ) Pairs, One Pair Fitted With Machine And Two Pairs, Spares With Each Machine.

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	15-Sep-2021			28-09-2021

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