supply of snatch bottom block complete assembly (cap.- 5t)along withsnatch bottom block complete assembly (cap.- 5t)along with,snatch bottom block complete assembly (cap.- 5t)along with c type hook, make:- ara/shivam/d b impex or similar. as per specification furnished below:- (1) c type hook :- as per is:388 1/15560, forged duly hardened with temperature graph, material: is: 1875 class-2/class-4, swl: 05ton, pr oof load: 10ton. (2) hook nut :- material: en-9. (3) pulley :- to suit wire rope dia 14mm suitable for 4 fall, m aterial: cast steel : is:1030. (4) pulley cover :- material: is: 2062 e250a. (5) trunnion (cross head) :- materi al: en-9 forged, hardness: 250 to 300 bhn. (6) bearing :- make: skf/fag only. (7) nut & bolts (grade:10.9 or latest, with oem test certificate), type:- high tensile, make: tvs/unbrako only. oem authorised warrant y certificate to be required for all item at the time of material supply. material & load test certificate from n abl accredited lab or govt. approved lab to be required at the time of material supply. [ warranty perio d: 30 months after the date of delivery ] ] , snatch bottom block complete assembly (cap.- 8t)along with c type hook, make:- ara/shivam/d b impex or similar. as per specification furnished below:- (1) c type hook :- as per is:388 1/15560, forged duly hardened with temperature graph, material: is: 1875 class-2/class-4, swl: 08ton, pr oof load: 16ton. (2) hook nut :- material: en-9. (3) pulley :- to suit wire rope dia 16mm suitable for 4 fall, m aterial: cast steel : is:1030. (4) pulley cover :- material: is: 2062 e250a. (5) trunnion (cross head) :- materi al: en-9 forged, hardness: 250 to 300 bhn. (6) bearing :- make: skf/fag only. (7) nut & bolts (grade:10.9 or latest, with oem test certificate), type: high tensile, make: tvs/unbrako only. oem authorised warranty certificate to be required for all item at the time of material supply. material & load test certificate from na bl accredited lab or govt. approved