Tender For [ thermal imager as per rdso specification no. 1031 dec.2013 or latest, hand held operation. warranty period: 30 months after date of delivery. the accessories shall include 2 sets of spares rechargeable batteries having back up minimum 4 hours, ac power adapter/battery charger, carrying case, user manual and software installation cd and any other appliances that may be required. operational training shall be imparted for two days for two railway engineers at site by supplier. firm s offer-make/brand-pro ti/40 ( warranty period : upto 30 months from the date of supply) ]