supply of anti bird disc , anti bird disc made from polycarbonate materials of group 01 of class 2 as per specification astm d3935-21 of fire r etardant rating of v-2 or higher as per ul95 with ss bolt length 35 mm, nut and spring washer as per specification ti/spc/ohe/fas tners/0120 a4-50 or superior grade and silicon o ring as per specification ti/spc/ohe/inscom/1072 suitable for porcelain type br acket/stay/9 tonne insulator as per rdso drawing no.ti/drg/ohe/abd/rdso/00000/19/0 rev.2 dated 20.03.2025 or latest. supply should be made as per smi no. ti/mi/0059 -rev3 dated 21.03.2025or latest. [ warranty period: 30 months after the date of deliver y ] ] , anti bird disc made from polycarbonate materials of group 01 of class 2 as per specification astmd3935-21 of fire r etardant rating ul 94-v2 or higher rating, with ss bolt length 35 mm, nut and spring washer as per specification ti/spc/ohe/fastners/0120 (a4-50 or superior grade), and silicon o ring with inner diameter of d-47 as per specification ti/spc/o he/inscom/1072 suitable for composite type bracket/stay/9 tonne insulator as per rdso drawing no.ti/drg/ohe/abd/rdso/0000 0/19/0 (sh-1/2) rev.2 dated 20.03.2025 or latest. supply should be as per smi ti/mi/0059 rev3 dated 21.03.2025 or latest [ warra nty period: 30 months after the date of delivery ] ]