supply of set of dummy plate with o ring for electric locomotiveset of dummy plate with o ring for electric locomotive,set of dummy plate with o ring for electric locomotive. each set consisting of as per the set details as follows. (1) dummy plate with o ring for parking brake application release valve -1 as per drg. no.els/vskp/ 2022/14-01no. (2)dummy plate with o ring for parking brake regulating valve -1 as per drg. no.els/vskp/2022/ 13-01no. (3) dummy plate with o ring for tc-1 and tc-2 cocks as per drg. no.els/vskp/2022/12-02nos.(4) d ummy plate with o ring for parking brake pressure switch -1 as per drg. no.els/vskp/2022/11-01no. [ warran ty period: 30 months after the date of delivery ]