Supply of Set Of Commutator Bedding Stones Consisting Of The Following Items. 1 Be Dding Stone Grade Medium As Per Carbone Lorraine Part No.90673 M Or Equivalent Size 120+/-3Mm X 28+/-2Mm X 16+/-2Mm- 1 No. 2Bedding Stone Grade Smooth As Per Carbone Lo Rraine Part No.90673S Or Equivalent Size 120+/-3Mm X 28+/-2Mm X 16 +/-2Mm-1 No. Warr Anty Period: 30 Months After The Date Of Delivery Quantity Tolerance +/-: 5 %Age, Item Category : Normal, Total Po Value Variation Permitt Ed: Max 8 Lacs