supply of supply of spares for usfd as per schedule of requirements , as per usfd manual, 2022: para no. 4.4- the procurement of spares of a machine shall be d one by original equipment manufacturer (oems) of that machine only, in order to ensure compatibility of a spare with the machine and to achieve consistent and assured quality of testing. in lumding division 3nos at weld tester and 4 nos of srt-9 channels machines (b-scan) (model- multiscan -sr-09) are functionin g and utilizing. hence, consumable spare parts required for eeci make only for proper working. [ warrant y period: 30 months after the date of delivery ] ] , a70-2bsl, 70 degree single crystal probe 2mhz side looking sl with potted cable 2mtr length suitable for digital weld tester (set of 2 nos.), make eeci [ warranty period: 30 months after the d ate of delivery ] ] , cable with bnc connector at both ends, make eeci [ warranty period: 30 months after the date of delivery ] ] , extension pin for toggle clamp, make eeci [ warranty period: 30 months after the date of d elivery ] ] , tr-o-at, 2mhz, 18mm dia, 0 degree probe for at weld testing, with 2mtrs potted cable make eeci [ warranty period: 30 months after the date of delivery ] ] , a70-2b, angle probe for at weld, 70degree single crystal, 20x20mm with bnc connector, ma ke eeci [ warranty period: 30 months after the date of delivery ] ] , extension pin for toggle clamp, make eeci [ warranty period: 30 months after the date of elivery ] ] , v2-iiw miniature an angle beam calibration block nickel plated 25mm thickness, make eeci [ warranty period: 30 months after the date of delivery ] ]