bids are invited for repair and overhauling service - repair of trailer compressed gas oxy; repair of trailer compressed gas oxy; yes; service provider premises, buyer premises repair of trailer compressed gas oxy efect : (a) shut off value broken. (b) pipeline broken qty 06. (c) oxygen flow line u?s and broken. (d) front rubber wheel damaged. (a) replacxement of main shut off value with new one. (b) relament of ss pipeline qty 06. (c) replacement of front rubber wheel. (d) after repair trolley should be checked for function test and handed to user section in serviceable and working condition. (e) warranty period of 06 months will be provide for accessories fitted during repair. (f) capacity of test certificate of ss pipeline should be handed over to user section. total quantity :