Supply of Set Of Items For Traction Motor Dropping Detection System In Three Phase Locomotives As Per Drawing No. Angp/Trs/4/25.254 Qty 04 Nos. B Ngp/Trs/4/25.252 Qty 06 Nos. C Ngp/Trs/4/25.253 Qty 06 Nos. D Ngp/Trs/4/25.251 Qty 06+02+04 12 Nos. One Set Consists Of 04 Items In 28 Nos..