supply of outer spring for bolster of casnub 22hs bogie.outer spring for bolster of casnub 22hs bogie.,outer spring for bolster of casnub 22hs bogie. drawing no. : rdsos drawing no. wd-9 2058-s/5, alt. 13 , item no.1. material and specification : is: 3195:1992 (rev. 3) with amend. no. 2 of s ept. 2000, gr. 60si7 and conforming to rdsos specification no. wd-01-hls - 94 (rev. 5) of december - 2024. [ warranty period: 60 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] new general stores depot/kgp, west bengal 9200.00 numbers