tender for purchase 12 nos of battery operated vehicle(lithium) @ municipal office in thiruthani municipality , supply and delivery of lithium battery operated vehicie - 1.battery operated vehicies having 3 wheels design - vehicles having 3 wheels should be robust in construction for and carrying of collected municipal soid waste. 2.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. 3.dimensions of cart - overall length: 2760mm +5% tolerance overall width : 1000mm + 5% tolerance. 4. motor - brushiess dc motor 1200/48v originai. 5. transmission - single central axis differential drive with both forward and reverse direction. 6.ground clearance - 160 mm to 170mm. 7.pay load - not less than 310 kgs. 8.range per charge - 80-100 km per charge, 9.speed of vehicle - maximum 25 kms per hour. 10.rear cargo box size (lxbxh) - a. dimension not less than1400nmm x 1000mm x 450mm (lx b x h }, b} should be fabricated using ms sheet, ms square pipes of suitable thickness and sixe. c).rear door : foldable single door arrangement. d} side door foldable single door arrangement. e) 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. 11.grade ability climbing ability -7 degree (minimum). 12.brake system - double rear drum pedal type. 13.wheels tyres -front: 3. 75 12 (6pr) 1 no. rear 3.75 -12 (6pr) -2 nos. spare tyre assy. 1 no. 14.seating capacity - cushioned seat to accommodate 2 person, 15.cabin - weather proof complete metal enclosed cabin with wind screen glass (toughened} or driver protection with necessary frame structure for protection from heat and rain. 16. suspension - front : heavy duty hydraulic shocker, rear : leaf spring witht hydraulic shocker,17.ch