e-tenders from the registered firms / companies / organizations ( private / public sector-undertaking / sole proprietor / partnership / cooperative society for the providing of manpower services ( technical ) for the transport department , chandigarh . , jr . technician ( tyreman ) qualification criteria 1 year iti in rubber expert 2 years working experience as tyreman works in automobiles . , jr . technician ( blacksmith-cum-body repairer ) qualification criteria 1 year iti in blacksmith 2 years working experience as blacksmith works in automobiles . , jr . technician carpenter qualification criteria 1 year iti in carpenter 2 years working experience as carpentry works in automobiles . , jr . technician welder qualification criteria 1 year iti in welding 2 years working experience in all types of welding works in automobiles . , jr . technician electrician ( auto ) qualification criteria 2 years iti in electrical trade or diploma holder ( 3 years ) in electrical engineering . 2 years in maintenance of electrical system of heavy commercial vehicle . minimum 3 months course in computer from any institute . , jr . technician radiator repairer qualification criteria basic qualification matriculation ( 10th ) 3 years working experience in repair of radiators works in automobiles . , jr . technician turner qualification criteria 1 year iti in turning 2 years working experience of all types of turner works in automobiles . , ac mechanic qualification criteria ( i ) 2 years iti in refrigeration and air conditioning ii ) 2 years working experience in maintenance of heavy ac commercial vehicle ( air conditioning system ) . , mechanic qualification criteria ( i ) 2 years iti in diesel mechanic / motor mechanic or diploma holder ( 3 years ) in mechanical engineering ii ) 2 years working experience in maintenance of diesel engines of heavy commercial vehicles iii ) minimum 3 months course in computer from any institute ) . ,