| 1 | Providing and fixing of 200 mm (8\") dia ,41 Hp/30 KW submersible tube well pump with following specifications :motor spec: 3 phase, star -delta type, 6 wire operating voltage between 380-420 v, 50 Hz ,Nominal speed 2900 rpm, Rated current :58.5 A, Pump Spec: water discharge of 50cum/hr. (for 113 mtrs Head ) / 110cum/hr. (for 84 mtr Head), over all length :2210 mm , Approx. weight: 233 Kg ,outlet size of 125mm with lowering of motor and fixing suitable size socket or flange for connecting motor to pipe linewelding/ fixing of 25 mm X 6 mm G.I. strip for holding of motor with pump set etc. as required , (make KSB model:BPHA384 05J HBC Small 413 or equivalent to ISI reputed make as approved by engineer-in charge.Lifting of exsisting borewell pump including pipes and wires and lowring/ installationof new pump with existig pipes and fixing with new G.I nut bolts as well as new gasket of suitable size. |
| 3 | Supplying and fixing of Enclosure Systems BCH of Type- SINGLE DOOR BOX Size (WxHxD) 400x400x200 mm, IP-55 Range, suitable for assembling under mention accessories, wiring & locking arrangement provision for fixing of accessories as under-(i) Providing and fixing of MPCB Type MOG-H2 (Rotary Type) - Frame 2, with short circuit & overload protection, Recommended Motor Rating at 415V, 3-Ph, 50Hz, up to (34KW), 63 Amp, Thermal Release range etc.(45.00 - 63.00) Amp. Breaking capacity: Icu = 50kA from 32A - 63A,(ii) P/F of MPR300 Electronic Motor Protection Relay With in-built Earth Fault Protection, Protections: Overload - Earth Fault, Locked Rotor, Single Phasing, Current Unbalance, Phase Sequence Reversal, Under Current,Inbuilt CT’s (1 A to 88 A), Trip indication, Test facility, Selectable trip class - 10A, 10, 20 and 30 as per IEC 60947-4-1, Model- MPR300, Aux. supply 240V AC, Thermal O/L Range (A) 32 - 88, Device Code 49, 51LR, 64, 37, 46, etc. as required.(iii) P/F of Timer Micon 175, Type Asymmetrical ON/OFF & OFF/ON, Time 0.1 sec - 100 hrs, Voltage- 12 - 240 VAC/DC, (iv) P/F of Voltage Monitoring Relay Series SM 501, Type- SM501 (3 Ph,3W), Supply Monitoring Type - Single Phasing Preventor + Selectable Under Voltage +Selectable Over Voltage(v) P/F of Digital Hour Meter/Digital Counter (Resettable)(vi)P/F of SP MCB 06- 16Amp. All above mention items (Make: L&T/Legrand/Schneider make as approved by Engineer-in-charge) |
