tender for procurement of 3 ( three ) nos. open hydraulic trailers for better public service under baranagar municipality- 1 3(three) nos. open hydraulic trailers for better public service under baranagar municipality as described below:specifications details:function: secondary collection of wastenumber of wheel: 2(two)capacity: 4 cubic meter (approx.)size: 3000 mm x 1800 mm x 675 mmupper chassis: 125 x 65mm, 100 x50 x 6mm, 75 x 40 x 6mm. m.s. channel & 65 x65 x 6mm. m.s. angle. platform covered with 5mm. thick m.s. platemain chassis: fabricated from 150mm x 75mm x 6mm m.s channel with cross member of the same section.drawbar: a triangular type drawbar made from 125mm x65mm x6mm m.s channel with spring loaded i hook of 36mm 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 squareside dala: sides frame fabricated from 40 x 40 x 6mm. m.s. angle, 40 x 6mm. m.s. flat and covered with 2.5mm. m.s. sheet. three sides of the trailer are fixed & back sides open.platform sheet: platform to be covered with 5mm c.r c sheet with standard lengthcylinder: 15 telescopic type hydraulic cyltoncapacityinder with hydraulic pipe for joint with the tractor with necessary accessoriesaxle: 71mm sqr. m.s axle with heavy duty hubs and 32215 & 32214 tapper roller bearing.spring: two set 70mm. x 1omm. x16 leaves leaf spring fitted with hanger, jhullanpati, u bolt etc with necessary accessories.tyre, tube, rim: 2(two) nos new 750-16 nylon(ceat/mrfbirla/jk) tyre & tube with heavy duty five hole rim.paint: the trailer shall be spray painted with two coat of superior quality anti-corrosive primer & two coats of enamel paint of reputed make. materials: the material for the container would be steel conforming to is 2062. top door hinges, tailgate 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 trailer along with messages as specified.