supply of gear box internal piniongear box internal pinion,gear box internal pinion set suitable for radial drill machine no.- 10681 of blc/sf as per sket ch no.:- (1). 03(a)/mts/09, dated- 11/12/2025, qty. - 01 no. (2). 03(b)/mts/09, dated- 11/12/2025, qty. - 01 no. (3). 03(c)/mts/09, dated- 11/12/2025, qty. - 01 no. (4). 03(d)/mts/09, dated- 11/12/2025, qty. - 01 no. (5). 03(e)/mts/09, dated- 11/12/2025, qty. - 01 no. (6). 03(f)/mts/09, dated- 11/12/2025, qty. - 01 no. mat erial specification and hardness is as per attached sketch. (note: - attached sketch is only for cost estimatio n purpose. material should be supplied as per sample (collected from consignee)). qty.- 01 set ( one set co nsist of sl. no. 1 to 6, total no. of items- 6 nos.). note:-following test certificates from nabl or central gove rnment approved laboratories shall be furnished along with the inspection certificate at the time of supply of material in original copy:- 1. ultrasonic test of material. 2. material test (mech. + chemical) [ warranty period: 30 months after the date of delivery ] ] => limited