PROVN OF OUTSOURCING OF MANPOWER FOR MANNING AND OPERATION OF DG SETS 20 KVA-01 NO., 25 KVA -02 NOS., 40 KVA-01 NO., 100 KVA-01 No.,200 KVA -02 NOS. AND 250 KVA- 01 NO. an 315 KVA-01 No. AND DG SET PANELS AT DIFFERENT INSTALATIONS