Design, Supply, Testing and Commissioning of Multi stage Split case/Centrifugal Pump coupled with squirrel cage Induction motor and its allied accessories for Lift Irrigation Scheme Killing-Thang Tambis, Kargil.

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Design, Supply, installation, testing and commission of Multi Stage Split casing/ Horizontal Centrifugal Pump with Stainless Steel Impeller, Coupled to energy efficient squirrel cage induction Motor resting on a common M.S base frame properly aligned. The Motor being feasible for 3-phase, 415 ± 10 %, 50 Hz ± 5% supply. Existing source of irrigation-River water Reservoir-Inconsistent. Length of Rising main-290m Manometric head-80m Discharge (Q)=63 LPS= 0.063 m³/s = 2.25 Cusec Delivery header (Ø)=150mm=0.15m Suction header (Ø)=200mm Overall efficiency η ̥= 0.70 or 70% NPSHa=4.31m No. of stages=03 Stages Shaft power (S.P)=75Kw (prime mover)= 90 kW or 120 HP Frequency= 50 Hz. Type of pump= split case/centrifugal Make= Mather and Platt/Kirloskar/Crompton Greave or equivalent Driving motor Rating = 90 kW, 415V± 10 %, 50 Hz ± 5% supply. Ambient = 50⁰C Insulation=F-Class, IP55 Duty= S1, IS:325/IS:12615, ENCL: TEFC, Make = Kirloskar/ Crompton Greave or equivalent Pump performance in confirmation with –ISO-9906-Gr2B. (with coating). Coupling Type=SNAP WRAP All necessary service manuals/parts catalogs should be made available along with machine /equipment.

Providing of ERW MS medium grade pipe with Flanges (150mm) conforming to IS/ ISO standards. ERW Pipe, Medium Grade Nominal Size = 150 mm (6") Wall Thickness = 6 mm (min)

Providing of 150 mm reflex valves, sluice valves, foot valve, bends, flanges, nuts bolt gaskets fasteners and priming system etc as per requirement the job also includes providing and fitting MS pipe with flanges (200mm X 08RM) with foot valve with strainer for the suction side, along with required bends.

Design and Supply of APFC Control Panel (200Amp) -01Nos with single Incomer and double outgoing conforming to IEC/IEEE standards for Two number pump set (immediate higher available rated one) equipped with soft starter and compatible inbuilt capacitor bank, component fitted at the bottom part of the panel so that the motor connection cable length is minimized. (TP MCCB with O/C & short circuit protection, FP bypass switch, Soft Starter with U/V,O/V,U/L protections, Ampere meter Digital, Voltmeter, RYB indication Lamp, CTS, ASS, VSS, APFC relay, Capacitors, Contactors, Fuses, TP, A/MS/s, On indicator Lamp) All necessary service manuals/parts catalogs should be made available along with machine /equipment.

Design and Supply of Fully Automatic Voltage Regulator (150KVA) duly filled with recommended Oil upto Full capacity conforming to IEC/IEEE standards. Type = Fully Automatic Voltage Regulator Rating =150-KVA Range (Phase To Phase) =270-460 V Output Voltage Range (Phase To Phase) =415±1%, Output Wave Form = True To Input Input Frequency = 45-55 Hz, Response Time = 10 Msec Correction Speed = 25-65 V/Sec Correction Method = Stopless Correction Cooling = Oil, Efficiency = Better Than 98% Control Circuit = Fully Automatic Ic Based Solid Stat, Operation = Fully Automatic Suitability = Suitable For 3-Phase Unbalanced Supply Unbalanced Load Operating Temperature Ambient = -15oc To 45oc Above ADDITIONAL FEATURES = i)High and low voltage cutoff system. ii)Over load and short circuit protection iii) Single phase prevention system. iv) Phase sequence change protection. v) Earth fault protection. vi) High grade CRGO lamination. vii) Simple rugged construction. viii) 99.9% pure copper. ix) High efficiency. x) Negligible wave form and power factor distortion. xi) Smooth and step less voltage control. All necessary service manuals/parts catalogs should be made available along with machine /equipment.

Maintenance free earthling for Panels, AVR, Motor and X-mar. S.I.T.C. of long life maintenance free electrolytic earthling system with 10 feet vertical k type copper not less than 2”( 50.8mm) ID and not less than 0.08” (2.03mm) wall thickness ,which does not require manual addition of water .The system should be corrosion resistant pre-filled with hygroscopic powder and provided with suitable breathing and leaching ports at the ends. Rated for high fault currents bas bar rated for 10KA, fault current bus bar connection type as “Terraweld” to withhold temperature of 7000C.The earthling port shall be designed and supplied with poly plastic port cover nonconductive, environment friendly and lockable. The job includes excavation of pit, disposal of earth, installation of rods refilling with suitable earth and leveling etc.

Providing of armoured 3.5 cored (Al) cable of 90sq.mm in XLPE/ 150 sq.mm in PVC insulation conforming to IEC standards from electric transformer to Control panel.

Providing of flexible copper (Cu) cable (RBY) 3.5 cored of 70 sq.mm in conforming to IEC/IEEE standards with XLPE insulation/ 95 sq.mm in PVC of 60 RM in total with Copper thimbles/glanding insulation tape of RBY & neutral.

Providing of 05Ton chain pully-01No,Grease Gun manual type and complete tool kit (DE spanner/Ring spanner size 06-32mm-1set each, Screw driver, pliers make-Taparia or equivalent conforming to IS/ISI standard, hand gloves and additional Gland packing-05Mt , Thimble Clamping Tool (120-400sq.mm)-01Set

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