supply of 5 (five) nos tricycle electric van as per specifications under north dum dum municipality specification of tricycle electric van , driving mechanism :pedestal chain length of tricycle (mm):2400 mm length of cart (mm):1500 mm width of cart (mm):1000 mm height of cart (mm):300 mm number of plastic containers with lid and handle (nos):8nos capacity of the each container (ltrs):30ltrs material of the container and lid :virgin hdpe frame structure :made of ms tubes diameter of ms tube (mm):28.6 mm thickness of ms tube (mm):1.63 mm cart frame material :ms angle of size 25 * 25 * 3 mm material of bottom plate of cart :mild steel plate thickness of bottom plate of cart (mm):4 mm stiffener material :ms angle of size 25*25*3 mm type of front wheel :tyre tube wheel number of rear wheels :2nos type of rear wheels :puncher less rubberized wheel rear rim dia (mm):622 mm rear rim width (mm):150 mm thickness of spike of rear wheel (mm):25 mm minimum wall thickness of the plastic container and lid (mm):1mm maximum ash content of the container and lid when tested :1mm pretreatment :two coats of red oxide after phs hating before painting paint :enameled paint battery 24 amph:4 nos battery charger 12 volt :1nos