corrigendum : supply of adjustable spot light for driver and ass [adjustable spot light for driver and assistant driver desk illumination (l should be led based and operating voltage 110 volt dc) for locos. entire assembly should confirm to clw spec. no. clw/es/3/0042/d except l , which should be led based with operating voltage 110 volt dc, quality of led should be tested as per clw spec. no. clw/es/3/0654, para (2). technical data, where voltage to be considered as 110 v instead of indicated 24v. note: 1) this item is reserved for clw approved sources only as per vendors directory id: 2100166. 2) potentio meter to be provided for smooth adjustment of illuminination in place of dim/ bright switch. 3) the lux value at one meter distance should be in fully bright mode minimum 110 lux, and in fully dim condition maximum 10 lux.( one s le to be get approved before effecting bulk supply).] , adjustable spot light for driver and assistant driver desk illumination (lamp should be led based and operat ing voltage 110 volt dc) for locos. entire assembly should confirm to clw spec. no. clw/es/3/0042/d except lamp, whic h should be led based with operating voltage 110 volt dc, quality of led should be tested as per clw spec. no. clw/es/ 3/0654, para (2). technical data, where voltage to be considered as 110 v instead of indicated 24v. note: 1) this item is reserved for clw approved sources only as per vendors directory id: 2100166. 2) potentio meter to be p rovided for smooth adjustment of illuminination in place of dim/ bright switch. 3) the lux value at one mete r distance should be in fully bright mode minimum 110 lux, and in fully dim condition maximum 10 lux.( one sample to be get approved before effecting bulk supply). [ warranty period: 30 months after the date of delivery ] ]