supply of brushless dc railway carriage fan 400 mm sweep. , brushless 110v dc fan 400 mm sweep fixed type to rdso specification no. rdso/pe/s pec/tl/0021/2005, (rev.3) with amendment no.1 with stainless steel guard. (1) firm to supply 1 no. each of male connector with cage clamps similar to catalogue no. 721-603 and female connector with cage clamps similar to catalogue no. 721- 103/026-000 of wago (2) clause no.4.11 of the above spec ification shall be read as paint less stainless steel fan guard crash worthy design shall conform to col .i of icf drawing no. icf/sk-7-6-158, alt.h. (3) the colour of the rating plate shall be black. (4) the fan shall be supplied in assembled condition in individual carton box with suitable packing. (5) guard roun d plate shall have indian railway logo as per rdso/sk/csc-1124a (but maximum dimensions scaled d own to 60 mm dia.) and not the name of the manufacturer. (6) rubber packing to icf drawing no. icf/ sk 7-3-058 / item-2, alt.e shall be supplied along with fans. (7) the connecting leads shall be 1.5 sq.m m e- beam cable to rdso spec.elrs/spec/elc/0019, rev.4 and 560 mm long, measured from outsid e the motor body crimped with suitable lug for termination on fly back connector side and fan body sid e. [ warranty period: 30 months after the date of delivery ] ]