supply and delivery at site of 5(five)numbersoftwo wheeled covered hydraulic trailers with compartments for north dum dummunicipality as per specifications , technical specification of hydraulic covered tractor trailer specifications: , technical specification of hydraulic covered tractor trailer function secondary collection of waste number of wheel 2(two) capacity 3cubicmeter(approx.) size 2750mm*1500mm*600mm+450mm upper chassis fabricatedfrom100mm*50mm*6mmm.schannel with cross member of the same section chassis fabricated from100mm*50mm*6mmm.s channel with cross member of the same section & 50 mm*50mm*6 mm m.s angle. drawbar a triangularly pre-draw bar made from100mm*50mm*6 mm m.s channel with spring with spring loaded “i” hook of 36 mm dia. m.s round. parking stand a screw jack type-parking stand fabricated from 50mm dia. m.s round with base plate of 25mm thick 100mm square. sides & top structure sides & top structure fabricated from 75mm*40mm*6 mm m.s channel, 40mm*40mm*6mm*m.s angle for biodegradable & non-bio degradable waste the structure provided with a tilting type partition when hydraulically lifting at 900 mm back side with hinged arrangement to be fabricated from 40mm*40mm*6mm m.s angle with 2.5 mm crc sheet. leachate ad rain plug/hole would be provided to drain the leachate alternatively, for cleaning along with collection reservoir. side dala eachside2(two)nosunloadingdalafabricatedfrom35 mm*35mm*5mm m.s angle with cross member of the same section. top dala each side provided with 2 nos loading dala fabricated from30 mm* 30mm* 5 mm m.s angle with cross member of the same section. platform sheet platform to be covered with 5mm c.rc sheet with standard length sides & top sheet side to be covered with 2.5 mm thick crc sheet & top with 2 mm thick. cylinder 125 mm. dia*1050 mm. height telescopic type hydraulic cylinder with hydraulic pipe for joint with the tractor with necessary accessories axle 1(one) no.65 mm square m.s axle with heavy duty c.i hubs & tapper roller bearing size 30209(skf) spring 2(two) set 65mm*11mm*12 leaves laminated leaf spring with u clamp u bolt & shackle, plate. tyre, tube, rim 2(two) nos new 750-16(16 ply) nylon (mrf/ jk) tyre & tube with heavy-duty five-whole rim. paint the t.t container shall be spray painted with two coat of superior quality anti-corrosive primer & two coats of enamel paint of reputed make. colour blue for non-biodegradable waste & green for biodegradable waste. materials the material for the container would be steel conforming to is 2062. top door hinges, tail gate hinges, top flap support, top bottom frame supports, angles, channels, tee, anchor pins, locking arrangement of tail gate should be heavy duty of rugged steel. messages ulb logo and name of the ulb should be painted on each container along with messages as specified. green colour-“compostable waste” in bengali blue colour-“non compostable waste” in bengali language.