supply of caution boardcaution board,retro-reflective type 25kv caution board size:- 300mmx225mmx2mm. as per rdso specification no. eti/ohe/33a (12/97) rev-8 or latest. & similar to rdso drg no eti/c/0069. the m aterial for base plate should be aluminum alloy sheet (is 737-1986) and material for numerals/symbols/lett er should be made of retro-reflective high intensity micro prismatic sheeting (type-iv). [ warranty period: 120 months after the date of delivery ] ] , retro-reflective type 25kv general instruction & guidance board each (2 langu ages- hindi,& gujarati) size: 600mmx900mmx2mm. as per rdso spec. no. eti/ohe/33a (12/97) rev-8 or latest. the material for base plate should be aluminum alloy sheet (is 737-1986) and material for num erals/symbols/letter should be made of retro-reflective high intensity micro prismatic sheeting (type-iv). [ warranty period: 120 months after the date of delivery ] ] , laminated electric shock treatment chart (in three languages gujarati(left), hindi(middle), en glish(right), size (3 x 2) feet. 2 mm aluminum alloy sheet print with mounting and biding with 2 hooks for h anging on wall. note:-sample piece should be send before bulk supply. [ warranty period: 120 months af ter the date of delivery ] ] , retro-reflective type public caution board each (3 languages- gujarati (top), hin di (middle), english (bottom) size:700mmx400mmx2mm as per rdso spec. no. eti/ ohe/33a (12/97) r ev-8 or latest & similar to rdso drawing no. re/33/p/7551. the material for base plate should be al uminum alloy sheet (is 737-1986) and material for numerals/symbols/letter should be made of retro-reflecti ve high intensity micro prismatic sheeting (type-iv). [ warranty period: 120 months after the date of deli very ] ] , retro-reflective type caution unwired turnout board size: 900mmx600mmx2mm as per rds o spec.no. eti/ohe/33a (12/97) rev-8 or latest & similar to rdso drg no. eti/ohe/p/7573. the material for base plate should be aluminum alloy sheet (is 737