supply of supply, installation, testing & commissioning of gps based ohe monitoring & current collection system oliver g as per rdso spec no. ti/spc/ohe/ oliver/0051(01/15) or latestsupply, installation, testing & commissioning of gps based ohe monitoring & current collection system oliver g as per rdso spec no. ti/spc/ohe/ oliver/0051(01/15) or latest,supply, installation, testing & commissioning of gps based ohe monitoring & current collection sy stem oliver g as per rdso spec no. ti/spc/ohe/ oliver/0051(01/15) or latest with magnetic base camera, option for root mapping ,video preview of spark, depot wise spark report generation along with all accessories/aut hentic software as per mentioned specification necessary for mapping. (1) android based data collection unit alo ng with android phone for root mapping (2)additional power bank for laptop of 50000 mah or more with minimu m 8 hours backup (3) warranty of the product as well as all accessories should be according to irs warranty co nditions (4) testing, training and supply of manuals should be according to rdso spec no. ti/spc/ohe/ oliv er/0051(01/15) or latest (5) catalog /specification of the product and accessories to be attached with offer for tec hnical scrutiny make :crystal or similar [ warranty period: 30 months after the date of delivery ]