Supply, Installation, Testing, Commissioning of Modular Control Panel at water supply scheme Gassipora under M and E Non-Plan.

Amount

Fabrication, Providing and fitting of MUG 30 Modular motor control panel of appropriate size fabricated out of 14 SWG sheet having required openings/vents and protection Class : IP-55 & fitted with accessories as under: a.Bus bar Chamber: The bus bar chamber shall be fitted at the top of the panel horizontally throughout the length. There shall be 3 Nos. of phase bus bar and 1 No neutral bus bar and 1 No earthing bus bar. The bus bars shall be air insulated and made-up of high conductivity COPPER for Current Rating 100Ampere. All panel compartments shall be provided with suitable cable alley and vertical bus bar alley. Suitable segregation shall be provided in between bus bar chamber and adjoining compartments. The bus bar shall be PVC sleeved with color strips of red, yellow, blue and black and the same be arranged in accordance with IS-375 specs. Electrical clearances shall be maintained between phases, neutral and body as per standards. b) Main Circuit Breaker (Incomer MCCB): Qty. = 02 No. of poles = 4 Pole. Rated operational voltage = 415 V ±15 % Rated frequency = 50±3%Hz Ambient temperature = 40C˚ Ultimate S.C Breaking Capacity at (415V AC, 50 Hz) Type of release :Thermal-Magnetic Overload protection:- 0.8 – 1×ln adjustable Short-circuit protection = 6-10×ln adjustable. c.Change over Switch: Qty. = 01 No. Type = Front operated, on load, 4 pole, 400 ±15%V, 50 ± 3%Hz. d.Motor Back-up Protection MCCB: Qnty = 2 No No. of poles = 3 operational voltage = 415 V ±15 % Rated frequency = 50 ± 3% Hz Ambient temperature = 40C˚ Ultimate S.C Breaking Cap. at (415V AC, 50 Hz) e.Submersible starters:-= Fully automatic star delta 3 Ф, 415 ± 15% V, 50 ± 3 % Hz. Coil Voltage = 380 v Protection = single phasing , phase Reversal, phase unbalance (55 ± 5 V), Rated insulation voltage = 690V Terminal capacity = 120 Sq. mm with lug Or above Conformity to standard = IS/IES 60947-4-1 Qty. = 2 No’s f) Auxiliary MCCB for Heating/Lighting: Circuit Breaker = MCCB (Outgoing) Qty. = 1 No. No. of poles = 4P = 415 V ± 15 % Ultimate S.C Breaking Cap. at (415V AC, 50 Hz) g)Motor Protection Relay: Digital Motor Protection Relay with LCD Display for 3-phase supply with following protections suitable for the Modular Control Panel:- Protections = Thermal Overload with pre-alarm, Short Circuit, Phase Loss, Unbalance, Phase reversal, Under Current, over current, Prolong starting, Locked Rotor, Under voltage, over voltage & Earth fault. h. M-power module for mobile starter for submersible motor 1P/3P 3 wire IVRS Languages – English , The panel shall be provided with phase indicators (03 N0’s) and digital ammeter of range 0-100A, digital voltmeter of range 0-500 V, and digital frequency meter (01 No for each starter). The enclosure of the panel shall be of excellent fit and finish, corrosion resistant and powder coated gliding hinges for smooth and noiseless movement of windows and advanced locking arrangements’) MU-G 30 rating i. Bus bar Size (10mtr x 0.03 x 0.003 x mtr x 8960 kg/m3 = 8.064 kgs ii) D-sine MCCB 4 pole (DN2 250N, 160-200, 50KA) 2 No. iii) Change over switch Front Operated 100A 1 No. iv) D sine MCCB 3 pole (DN0 125D, 100-125, 36KA) 2 No. v) Mug (Mug 30, 30-50Amp relay) 2 No’s vi) Auxiliary MCCB 63Amp, 25 KA 01 No vii) MM 10 of L&T (motor protection) 02 No’s 01 for each starter viii) M Power Module for mobile starter 02 No’s 01 for each starter ix) Meters ,(Ammeter , voltmeter & Freq Meter, Single function type) x) Indicators l/s xi) Over load and Under Voltage