Tenders for Supply of Set Of Two Items As Follows:-1 H.H.Bolt M20x70 Half Threaded As Per Is: 136 4 And Property Class Grade 8.8 - 1000 Nos/Set .Make:Vif/Forbes/Dfl/Tvs/Unb/Gkw/Unbrako /Pfl/Bbbb Only2 Spring Washer M20 Zinc Plated As Per Is: 3063. 2000 Nos/Set. Warranty Peri Od: 30 Months After The Date Of Delivery