supply of retro-reflective type public caution board (3language)retro-reflective type public caution board (3language),retro-reflective type public caution board (3 language- hindi, english, telugu ) size: 700mmx400mm, as per rdso spec. no. eti/ohe/33a (12/97) rev-8 or latest , as per rdso drg no.re/33/p/7551 ( drawing enclosed ) [ warranty period: 30 months after the date of delivery ] , retro-reflective type staff caution board (3language- hindi, english, telugu ) size: 700mmx400mm , as per rdso spec.no. eti/ohe/33a (12/97) rev-8 or latest rdso drg no.re/33/p/7561. ( drawing enclosed ) [ warranty period: 30 months after the date of delivery ] , retro-reflective type electric engine stop board size: 900mmx600mm as per rdso spec.no. eti/ohe/33a (12/97) rev-8 & rdso drg no. eti/ohe/p/7572 or latest. ( drawing enclosed ) . [ warranty period: 30 months after the date of delivery ] , retro-reflective type 25 kv danger board for height gauge at level crossing gate, size 1400x 300mm, as per rdso drg. no.eti/c/0069 mod-d or latest and rdso spec. no. eti/ohe/33a (12/97) rev-8 or latest. ( drawing enclosed ) [ warranty period: 30 months after the date of delivery ] page 1 of 5 run date/time: 20/11/2023 12:27:53sc/div/south central rly tender document , retro-reflective type power block working limit board size:450x450mm as per rdso spec.no.eti/ohe/33a (12/97) rev-8 & rdso drg no.eti/ohe/p/7574 ( drawing enclosed ) [ warranty period: 30 months after the date of delivery ]