Tender For supply, installation and commissioning of pit type dynodrive test bench (including all mech anical & civil work) at pit line for testing of load sharing/ parallel operation of 02 nos. of 25 kw alternators i n coach with erru, having motor outside pit as per rdso specification no. rdso/pe/spec/ac/0081-2007 ( rev-0) with amendment no. 1, without regenerative loading. [ warranty period: 30 months after the date of delivery ]