e-NIT No.06 / (EnM)M-VIII/ 2025-26, Item No.49

Supply of Horizontal Split Casing Centrifugal Clear Water Pump of Head: 42 Mtr, Discharge: 350 M3/Hr (approx), 1475 RPM, 86% Efficiency with Impeller & Neckring (CI), Casing (CI), SS Shaft & Sleeve, Suction & Delivery Size: 200 X 150 MM in fitted condition suitable for 75 HP Motor with suitable bearings and other parts. Make: Kirloskar /Mather & Platt/Jyoti /DJB Approved Make.

Purchase of 3-phase TEFC Squirrel Cage Induction Motor - Foot Mounted- IE2 Efficiency 4 - Pole AC Motor of 75 HP / 55KW Capacity with 1500 RPM suitable for operation on 415+/- 10% V, 50 Hz for clear water. Make: Kirloskar(KEC)/ABB/DJB Approved Make.

Supply of Suitable Coupling-set (Completed with bore) and M.S Coupling Guard for above Pump-set.

Supply of Suitable Common M.S. Base Frame to mounted for above Motor & Pump-set as per site requirement.

Supply of M.S. Flange of 200 mm dia.

Supply of M.S. Flange of 150 mm dia.

Supply of Nut Bolts & Washers.

Supply of neoprene rubber packing sheet.

Supply of C.I/D.F Non-Rising with SS Spindle Sluice Valve, PN 1.0, C.I. Body/Wedge/ Bronze-Rings/ SS/410 Shaft construction of 200 mm size. Make:- Kirloskar/ IVC.

Supply of C.I/D.F Non-Rising with SS Spindle Sluice Valve, PN 1.0, C.I. Body/Wedge/ Bronze-Rings/ SS/410 Shaft construction of 150 mm size. Make:- Kirloskar/ IVC.

Supply of C.I.D./ F Swing Type Non-Return Valve, PN 1.0, C.I. Body/ Door/ Bronze to rubber rings/ SS/410 Hinge pin construction of 150 mm size. Make:- Kirloskar/ IVC.

Disconnection of main electric supply from LT panel and disconnection of motor wiring from starter/control panel by a qualified electrician, including removal of thimbles, proper labeling and tagging of cables, safe bundling and dressing of disconnected wires using cable ties or sleeves, and careful placement of all electrical items (cables, thimbles, lugs, nuts, etc.) at designated safe locations as per site requirement. The work shall include all necessary tools, labor, safety measures, and supervision for safe execution in compliance with standard electrical practices.

Dismantling of existing pump and motor (Set No. 2) from the MS base frame, including disconnection from suction and delivery pipe connections, valves, bends, and other fittings, using gas cutter and welding tools as required. The work includes detaching all associated equipment from the foundation/base frame using manual labor and lifting tools such as chain pulley blocks, ensuring safe handling and preventing damage to reusable parts. All work is to be carried out strictly as per site conditions and under proper supervision, with full adherence to safety precautions and standard practices.

Breaking and removal of the existing RCC foundation and dismantling of the old MS base frame using appropriate tools and equipment. Subsequently, construction of a new RCC foundation using cement concrete of specified grade, including fabrication and placement of MS reinforcement (jal), shuttering, proper curing, and surface finishing. The work also includes installation of the new MS base frame over the freshly constructed foundation by grouting suitable size foundation bolts and securing with nuts, ensuring proper alignment of the base frame as per the pump-set requirement. All works shall be carried out in accordance with site conditions and as per the directions of the Engineer-in-Charge.

Installation and fitting of pump and motor on the existing or newly constructed MS base frame/foundation, including precise coupling and alignment of the pump-set. The job also involves installation and fixing of valves, pipes, bends, reducers, flanges, and other associated accessories on both suction and delivery sides, using appropriate tools such as gas cutter, welding equipment, etc., as per site layout and pump specifications. All fabricated and installed components shall be applied with primer and painted with suitable anti-corrosive paint. The complete alignment of pump and motor shall be carried out with accuracy, ensuring operational safety and performance. The work shall be executed with due precautions using required tools, tackles, lifting devices, and skilled manpower, and shall be completed on a turnkey basis as per site conditions and to the satisfaction of the Engineer-in-Charge.

Making electrical connections of the motor with the starter and panel through proper cabling by a qualified electrician. The work includes thimbling of cable ends using appropriate crimping tools, proper cable dressing with insulation and safety covers, and securing cables to avoid hazards. After connection, power supply shall be given through the main panel, and testing of each cable for current flow and continuity shall be carried out using multimeters or cable testers. The scope also includes testing and commissioning of the pump-set and motor under no-load and full-load conditions, ensuring operational safety and performance, as per site requirements and to the satisfaction of the Engineer-in-Charge.

MITTAL TRADING COMPANY (BID ID -1598213)