Tender For supply of battery operated light weight motor trolley as per technical parameters: - 1. wheels dia: - 04 nos. 310mm-350mm with collar. 2. axle: - 38 mm x 1800 mm 3. bearings & ucp: - bearings & ucp 6pcs. of skf brand with insulated wooden & fiber bushes. 4. gear box: - automatic (forward and reverse) 5. braking system: - customized drum brake system 6. trolley frame: - 1800mm width x 2200mm made of stainless steel 304 grade 7. motor type: - dc motor minimum 1800 watts with a peak of 200 watts. 8. motor controller: - high-speed motor controller of 1800 watts for motor efficiency 9. dc-dc convertor: - dc-dc convertor 20 amps. 10. under/cover of platform of trolley: - by aluminium chequered sheet box 16 gauge 11. battery type: - lithium battery 48 volt 150ah (inverted energy) 12. range/running time: - minimum 80 km up to 100km approx (dependent on loading and running condition)on one full charge. 13. running speed: - 20-30 kmph approx. 14. weight: - 300kg approx. 15. braking distance: - 20m approx. 16. battery charger: - 25amp. of standard company. 17. charging time: - 03 hrs 18. seating capacity: - 9 persons (3+3+3) 19. canopy: - ss pipe made & canvas roof of waterproof cloth 20. caution flag support: - 2pcs. ss pipe 21. horn: - electric push button horn, 2 pcs isi marked 22. led light: - led light 12 watt 4pcs with rear brake light make & brand:- lakshmi, kelvin, or similar.
Tender For supply, commissioning & installation of battery operated motor trolley for broad gauge track inspection with following technical specifications 1. pay load capacity: 1 ton (2) wheels: mild steel wheels with 320 mm dia (3)transmission: through automatic gear box (4) battery : 48 volt lithium battery, minimum 100 ah (indigenous). (5 ) drive : bldc electric motor minimum 1500 watt with controller and converter. (6 ) charger : 25 amperes (indigenous) (7) brakes: drum brake system (8) base frame: stainless steel tubes (9) axle: 38 mm diameter, ms & ss made (10) bearings : bearings made from reputed isi manufacturers like skf & nrb (11) seating arrangement: comfortable 3 chairs made with stainless steel shall be arranged in front row & 3 seater sofa in second row additional seating for 3 persons shall be arranged at the back. (12) canopy: ss pipe 25 x25mm & canvas roof cover (13)running range with fully charged batteries- 80km to 100 km (14) speed: maximum speed-30 kmph. make & brand :- lakshmi, kelvin or similar
Tender For provision of canopy roof shed at concourse level and platform level in front of central lifts and shed over diesel generator set at stations of nmml-1.