supply of supply and installation of metallic window frame , supply and installation of metallic window frame with necessary cutting/welding on coach bo dy as per icf drg. no. wtac-5-4-205, including supply and fitment of rubber profile and window glass as pe r icf drg. no. vnr-5-4-202, alt. c or latest for ra -061337 as per annexure-i. [ warranty period: 30 mont hs after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , supply and installation of metallic window frame with necessary cutting/welding on coach bo dy as per icf drg. no. wtac-5-4-205, including supply and fitment of inspection window glass with fixing ru bber profile as per drg.no.icf/vnr-5-4- 202, alt c or latest, required item to suit the fitment on coach body (rubber profile drawing is used for reference only) for ra -061337 as per annexure-ii. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]