supply of supply, installation and commissioning of current collector complete capacity 250 , supply, installation and commissioning of current collector complete capacity 250 amp. model-cc250w/ macc 250 with 01-1.6 meter cable, make- stromag engg. ltd, safe line, speed 0 control pvt. ltd. the bidders/vendors shall be manufacturer or an authorized dealer. note:- (1) the supplier has to submit the original test certificate of item along with material. (2) two sample shall be got approved from the consignee before bulk quantity is supply. [ warranty period: 30 months after th e date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]