NIT No.03 EE EnM WnS S II 2020-21 Item No-1

Supply of 7.5 HP Single phase submersible pump set for deep bore wells with dynamically balanced motor ,vibration free total enclosed motor fitted with squirrel cage induction motor ,water lubricated thrust bearing ,fitted with impeller mounted on stainless steel shaft of following parameters having 2900 rpm, suitable for operation of single phase AC supply, 220 Volts,50 HZ with efficiency 70% at duty point of following parameters. Mode of power supply- Single phase 220VAC supply. Discharge in LPM- 95-170. Head in metre- 144-82. H.P- 7.5 No. of Stage - 16 Delivery size- 50 mm. Make- DJB approved.

S/o hut type cubical panel of size 1370mm x 760mm x 460mm fabricated with suitable size MS angle iron with 16 SWG M.S. sheet, having horizontal and vertical intermediate chamber of suitable size on suitable size insulating board to make the Panel Robust having S.S hinges along with locking arrangement, fabricated MS angle iron frame for mounting of switch gears such as RCCB, MCCB, ampere meter, volt meter ,starters etc i/c painting having following items. 1)MCCB 40 Amp, 2 Pole, Breaking capacity at 220 V: 35 kA, adjustable thermal setting (70- 100%) and fixed magnetic settings. Confirms to IEC: 60947-II/IS: 13947-II. Make- L&T/ Havells/DJB Approved. 2)RCCB/ELCB 40 Amp, 2 Pole with earth fault indicator and positive contact indication protecting a circuit automatically in the event of earth leakage, Sensitivity: 30 mA, Confirms to IEC: 61008-I/IS: 12640-I. Make- L&T/ Havells/DJB Approved. 3) Oil immersed Single phase submersible motor control panel for 7.5 HP P/Set.The control panel consists of Starter, condenser,over load relay, ampere metre, voltmeter & fuse unit. Make- Bentex/Capital/DJB Approved Complete wiring of panel board & installation of electrical accessories in the panel with required copper conductor wire &thimblingetc as required. The panel board shall be mounted on the base frame of 2 feet height made of 50x50x6mm angle iron frame.

Supply of Rubber packing for 50mm dia. Flange( 3 mm thick)

Installation of t/well by lowering of sub p/set with all allied above items. This includes installation and grouting of panel board with all electrical wiring & cabling at site. All tools & tackles i/c tripod chain pulley blocks etc. shall be arranged by the firm. This includes testing & commissioning of t/well on load at site i/c cartage, loading & unloading of material. It also includes trial run of 100 hrs operation successfully by the firm. All required civil work included in the scope of work.

paramount systems

ARIHANT ENGINEERS AND TRADERS

Casmo Traders and Engineers

Shakti Trading Co.