tender for supply of float and boost charger---float & boost charger of 110v, 500ahspecification:-input: 415v ± 10%, 3phase, 50hz ± 5%float output:voltage: 110-126.5vcurrent: 25aboost output:voltage: 110-152vcurrent: 70atechnical specifications:1. indications & instruments : indication for 3 phase mains supply, float / boast section, ac volt meter with selector switch, dc volt meter with selector switch and battery volt, dc amps meter for load, dc amps meter for charging.2. protection: mcb for mains incoming supply, mcb for out put load, over load cut out by electronics circuit, single phasing, under voltage for mains.3. housing and enclosure: heavy duty sheet steel enclosure finished with power coated paint.4. operation: auto / manual.5. control : cc / cv close loop.6. rectifier: full wave half controlled bridge.7. pause protection for each rectifier element, fuse failure relay, dc earth fault relay, alarm annunciation.8. dismantling of old float & boost and erection, testing & commissioning of new boost and floatshall be remain in the scope of firm.