bids are invited for tricycle - na , hydrolic tractor trailer - 1. hydraulic cylinder: 5 ton capacity, single acting hydraulic cylinder along with high- pressure pipe with adopters fitted at end. 2. size of the trailer: length – 3200 mm width – 1830 mm height -560 mm. 3. chassis and main base frame: base chassis size may be min 150 mm. x 75 mm. of c type channel. cross channel over chassis should be of min. 100 mm x 50 mm size having at least six cross members and two longitudinal member. additional suitable longitudinal member size 120 x 65 mm may also be provided for hydraulic jack fittings, if required. 4.side wall sheet: m.s sheet 3.40 mm ( min ) all side open type on hinges except front one. 5. floor sheet: m.s sheet 6.00 mm ( min ) 6. jack: provision of two suitable jack as per the capacity mentioned above. , garbage e cart - body material : mild steel.body type : open bodybattery quantity required : 4.battery voltage : 12 v.the vecal tomes up with central locking system ( same as car ) .the vecal tomes up with remoat opearted fm radio ( pan dravie , memory card can also be used total quantity : 1