supply and delivery of battary operated vechicles ( bov ) 4 nos for public health activity in mayiladuthurai municipality. , the supply and delivery of bov should have the specifications viz.. battery operated vehicles having 3 wheels design - vehicles having 3 wheels should be robust in construction for and carrying of collected municipal solid waste, chassis construction - ladder type welded construction consisting of two symmetrical beams / rails / channels running the length of the cart with transverse cross - members connecting them fabricated using crc ms square pipes of suitable size with anti rust proof powder coating , dimensions of cart- overall length: 2760mn +5% toleranceoverall width 1000mm + 5% tolerance, motor -brushless dc motor 1500w / 60v original, transmission -single central axis differential drive with both forward and reverse direction, ground clearance -160 mm to 170mm, pay load - not less than 375 kgs, range per charge 80-100 km per charge, speed of vehicle - maximum 25 kms per hour , rear cargo box size ( lxbxh ) -a. dimension not less than 1400mm x 1000mm x 450mm b.should be fabricated using ms sheet, ms size .rear door : foldable single door arrangement ) d, side door foldable single door arrangement both side doors should be made of m.s sheet of thickness not less than 0.6 mm ) f.flooring should be made of m.s sheet of thickness not less than 1.6 mm, grade ability - 7 degree ( minimum ) , brake system- double rear drum pedal type, wheels& tyres -front: 3. 75 12 ( 6pr ) 1 no.rear3.75 -12 ( 5pr ) -2 nos. spare tyre assy. 1 no, seating capacity - cushioned seat to accommodate 2 person, cabin -weather proof complete metal enclosed cabin with windscreen glass ( toughened ) for driver protection with necessary frame structure for protection from heat and rain, suspension- front: heavy duty hydraulic shocker. rear: leaf soaring withhydralic shocker, charger - 15 amp smps charger, accessories - .head lamp, speedo meter, front & rear indicators should be provided. 2 ) fire extinguishers.3 ) functional safety by providing circuitbreaker i ( mcb ) 4 ) public addressing system 5 ) gps tracking, battery capacity100 ah- 48 v. lithium battery, charging duration- not more than 3 hours , warranty for vehicles -the successful bidder sould provide one year warrantyfor vehicles including repair and replacement, warranty for lithium battery - the successful bidder should provide three years warranty for lithum battery.