procurement of four nos dgps survey instruments trimble dgps model ri 2i for offices under kolkata ai circle to be executed by executive engineer ai kolkata ai division under core sector programme during the fy 2024 25 , trimble ri 2i pro point hd gnss rtk base kit consists of - trimble ri 2i gnss rtk base receiver, downloading usb cable, 2.0 w internal radio with whip antena, li ion battery (02), battery charger and adaptor, transportation case, height measuring tape, external battery connection cable, height measuring adaptor,trimble ri 2i gnss rtk rover kit consists of -trimble ri 2i gnss rtk rover receiver, 2.00 w internal radio with whip antena, downloading usb cable, li ion battery (02), battery charger and adaptor, transportation case, height measuring adaptor. trimble tsc5 controller with trimble access s/w - ac power supply with regional plugs and usb-c port- 1 no., usb-c to usb-c cable for charging and data transfer - 1 no., screen protector - 1 no., capacitive stylus with tether, 2 extra stylus tips - 1 no., phylips #i screwdriver - 1 no., hand strap - 1 no. protective pouch - 1 no., quick start guide - 1 no., trimble access gnss - general survey, perpetual license, tsc5/ tsc7 quick release pole mount clamp with adjustable arm, tsc5 pole mount bracket - 1 no., tripod - 1 no., tribrach - 1 no., tribrach adaptor - 1 no., 2.0 m carbon fibre pole with bipod - 1 no., trimble business centre software for post processing including 4 (four) days training for each set [field training and software training.] , total without gst , including gst @ 18%