Tenders for Project Monitoring Once In 30 Days By Using Arial Geospatially Uas Of The On-Going Project Including Important Major Structure Like Bridge, Rob, Rub, Fob & Station Yard Etc. In Connection With New Line / Doubling/ Third Line / 3Rd & 4Th Line / Flyover At Various Locations Over S. E. Railway Construction Organization Under Cao/Con/Ser/Grc/Kolkatas Jurisdiction For A Period Of 36/3 Months / Year Or Till The Completion Work Whichever Is Later. Estimate Nos. 1792W/2019, 1941W/2023, 1933W/2023, 1653W/2015, 1787W/2019, 1954W/2023, 1955W/2023 & 1860W/2021.
