purchasing and supply of bov battery operated vechile 2 nos at killai town panchayat , 1. battery operated vehicles having 3 wheels- design : vehicles having 3 wheels should be robust in construction for and carrying of collected municipal solid 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 : brushless dc motor 1500w60v original; 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 375 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 than1400mm x 1000mm x 450mm(lxbxh)b) should be fabricated using ms sheet, ms square pipes of suitable thickness and sizec). rear door : foldable single door arrangementd) side door foldable single door arrangement e) both side doors should be made of ly.s sheet of thickness not less than 0.6 mmf) 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) - 1no. rear : 3.75 - 12 (5pr) - 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 windscreen glasstoughened) for driver protection with necessary frame structure for protection from heat and rain; 16. suspension : front: hydraulic heavy duty shocker hydraulic shocker. rear: leafspring;17. charger : 15 amp smps charger; 18. accessories : accessories: 1). head lamp, speedo meter, front & rear indicators should be provided. 2) fire exting uishers. 3) functional safety by providing circuit breaker ( mcb ) 4)public addressinq system 5)gps tracking; 19. battery capacity : 100 ah - 48 v.reputedbrand sealed lead acid battery; 20. charging duration : not more than 10 hours;21.warranty for vehicles : the successful bitter should provide one year warranty for vehicles including repair and rplacement . 22. warranty for lead acid battery : the successful bitter should provide three yearswarranty for sealed lead acid