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 Ringmospang to Rkong Faroona 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-550m Manometric head-140m Discharge (Q)=42 LPS= 0.042 m³/s = 01.5 Cusec Delivery header (Ø)=150mm=0.15m Suction header (Ø)=200mm Overall efficiency η ̥= 0.70 or 70% NPSHa=3.57m No. of stages=05 Stages Shaft power (S.P)=83Kw (prime mover)= 92 kW or 124 HP Frequency= 50 Hz. Type of pump= split case/centrifugal Driving motor Rating = 92 kW, 415V± 10 %, 50 Hz ± 5% supply. Ambient = 50⁰C Insulation=F-Class, IP55 Duty= S1, IS:325/IS:12615, ENCL: TEFC, Pump performance in confirmation with –ISO-9906-Gr2B. (with coating). Coupling Type=SNAP WRAP Prime mover (induction motor) power 92 kW/124 HP

Providing of MS ERW medium grade pipe with Flanges (150mm) conforming to IS/ ISO standards.

Providing and fitting 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 of seamless MS pipe with flanges (200mm X 08RM) with foot valve with strainer for the suction side, along with required bends.

Design, Supply, Installation, Testing and Commissioning of 180A APFC Control Panel with inbuilt Changeover Switch (for bypassing Automatic Voltage Regulator) -01Nos with single Incomer and double out going conforming to IEC/IEEE standards for Two number pump set , 170Amp (immediate higher available rated one) equipped with soft starter component fitted at the bottom part of the panel so that the motor connection cable length is minimized. a).Thermal Overload Relay -nominal CT ratio=30 -current setting range=42-300Amp (135-225A) -max.back-up Fuse=200-500Amp (400A) -relay=4.5-7.5Amp (5.2A) b).Electric Timer(star-delta) -supply=24-240V AC/DC, 50/60Hz -tolerance=-20% to +10% -time(Ts)=30s-120s) -puse time=60ms,90ms,120ms,150ms c).Thermal Magnetic Release -U(e)=415V,50/60Hz -U(imp)=8kV -I(cu)=36kA -I(cs)=100% d).Contactors -MNX-225 e)MCCB, -type=DM250 -rating=200 (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)

Design, Supply, Installation, Testing and Commissioning of Fully Automatic Servo Voltage Regulator (150KVA) duly filled with recommended Oil upto Full capacity conforming to IEC/IEEE standards. Rating=150KVA Input Voltage Range (Phase to Phase)=250-460V Output Voltage Range (Phase to Phase)=415±1% Output Wave Form=True to Input Input Frequency=45-55Hz Response Time=10Msec Correction Speed=25-65 V/Sec Correction Method= Stopless Correction Cooling=Oil Efficiency=Better Than 98% Control Circuit=Fully Automatic Ic Based Operation=Fully Automatic Suitability=Suitable For 3-Phase Unbalanced Supply Unbalanced Load Operating Temperature Ambient=-15⁰ To 45⁰c Above ADDITIONAL FEATURES= i)High and low voltage cut-off system. ii)Overload 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.

Maintenance free earthling for Panel, AVR, Motor and X-mar. S.I.T.C. of ALLTEC make long life maintenance free electrolytic earthling system with 10 feet vertical k type copper not less then 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 with hold temperature of 7000C. The earthling port shall be designed and supplied with poly plastic port cover non conductive, environment friendly and lockable.

Providing and fitting of armoured 3.5 cored (Al) cable of 95q.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

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M/s H A ENTERPRISES