supply of railway carriage fanrailway carriage fan,railway carriage fan, 110v ac (98-135v), 225mm sweep, wall bracket type con forming to is-6680/1992 with deviations as per rdso annexure %u2013h (dec-2005) withou t optional clause 20. fan guard shall be ms crashworthy type as per icf drg. no. icf/sk-7 -6-158 alt.-%u2018g%u2019 col-ii, the overall diameter of guard shall be suitably altere d in accordance with the sweep of the fan. the fan base, bracket, motor body, guard & b lade shall be powder coated to silver ash metalli finish to hyc 100 of m/s hawcoplast/9 5-03014 of marpol. the thickness of the powder coating shall not be less than 60 micro ns. fan shall be supplied in assembled condition in individual packing. [ warranty period: 30 months after the date of delivery ] ]