Design, Supply, Testing and Commissioning of Multi stage Split case/Centrifugal Pump coupled with squirrel cage Induction motor, Electric Panel, Automatic Voltage Regulator, HDPE Pipe and its allied accessories for Lift Irrigation MINJI-GUND, Kargil

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Design, Supply, installation, testing and commission of Multi Stage Split casing/ Horizontal Centrifugal Pump (one stand by and one running) 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 (inconsistent) Reservoir-Inconsistent. Rising main-274m Total head-70m Design discharge(Q)=18LPS=0.018 m³/s=0.64Cusec Delivery header (Ø)=150mm=0.15m Suction header (Ø)=150mm Suction length=07m Suction head=03m Overall efficiency η ̥= 70% NPSHa=2.56m @15⁰C on river water No. of stages= 03 Stages Shaft power (S.P)=17.66Kw (prime mover)= 22.5 kW Frequency= 50 Hz. Type of pump= split case/centrifugal Speed=1480 RPM Pump performance in confirmation with –ISO-9906-Gr2B. (with coating). Coupling Type=SNAP WRAP Driving motor Rating = 22.5 kW or 16.76 HP, 415V± 10 %, 50 Hz ± 5% supply. Ambient = 50⁰C,efficiency=95% Insulation=F-Class, IP55 Duty= S1, IS:325/IS:12615, ENCL: TEFC, Eff.95% All necessary service manuals/parts catalogs should be made available along with machine /equipment.

Design, Supply, Installation, Testing and Commissioning of APFC Control Panel with single Incomer and Two out going for Two number pump set. Design, fabrication, assembling, wiring, installation testing and commissioning of fixed type, floor mounted, cubical design motor control panel conforming to IEC/IEEE standards for Two number pump set 60Amp (immediate higher available rated one) fabricated out of 2mm/14 SWG CRCA thick sheet duly painted, suitable for indoor use, having front and rear doors, mounted on MS Channel Base 100x50mm internally wired complete with Aluminum bus bars covered with PVC heat shrinkable sleeves, colour coded. The panel shall be complete with all protections (1) in-built(Over load/PTC/Line fault/Voltage imbalance/ Phase reversal/ Under voltage/ Over voltage/ Over temperature/ Excessive starts per Hr, Single phasing). (2) Innovative starting solutions:- (Delta-Star starter/current limit/full voltage/preset slow speed/linear speed start and stop/dual ramp), (3)Main incoming MDO ACB with short circuit release including earth fault and under voltage protection. (4) Bus bar, metering (incoming and out-going digital Voltmeter, digital Ampere meter, digital Frequency meter) (3-phase current/3-phase voltage/power factor of running motor, phase indicator lamp (RYB with CTs), outgoing MCCB for each pump sets. (5) Capacitor Bank for an improved power factor of 1, (6) Delta-Star starter with over load relays for each pump sets. FP bypass switch , Delta-Star starter with U/V,O/V,O/L,U/L protections Ampere meter Digital (RYB mentioned), Voltmeter (RYB mentioned), RYB indication Lamp, CTS, ASS, VSS, APFC relay 8 step, Capacitors, Fuses, TP MCB, A/MS/S, On indication lamp(RYB mentioned), Overload Relays=MN R4, Range=45-75 Amp , Contactors=MNX80, MNX100, MNX100 (Star, Main, Delta), Coil=240v, 50Hz/288v, 60Hz upto 500v 50/60Hz, Delta/Star Timer Time(Ts)=30s-120s, Pause=60ms,90ms,120ms,150ms, Thermal over load relay Nominal CT ratio 30, Max back-up fuse HN.3=250Amp, MCCB Type DM100, Rating 70Amp, Thermal Magnetic release=415, 50/60Hz, U(imp)=8kV, I(cu)=36kA On/Off/Reset button(O/R, I), Relay point, Mobile charging point -02sets, Heating point-02sets with on/off switch Parts Catalog-01No The Delta-Star starter component shall be at the bottom part of the panel so that the motor connection cable length is minimized.

Design, Supply, Installation, Testing and Commissioning of Fully Automatic Servo Voltage Regulator duly filled with recommended Oil upto Full capacity. Type=Fully Automatic Servo Voltage Regulator Rating=67.5kVA Input Voltage 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 state Operation = Fully Automatic Suitability= Suitable for 3-Phase Unbalanced Supply Unbalanced Load Operation Temperature Ambient= -15˚C to 45˚C 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. Parts Catalog complete -01No

Maintenance free earthling:- S.I.T.C. of ALLTEC make long life maintenance free electrolytic earthling system for Panel, AVR, Motor and X-mar 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 700˚C. The earthling port shall be designed and supplied with poly plastic port cover non conductive, environment friendly and lockable.

Providing & fixing of 50 sq.mm single core un-armored Al. cable conforming to IEC/IEEE standards of PVC insulation 180 RMT from transformer to the control panel with thimbles/glanding etc.

Providing of flexible single core copper (Cu) cable of 35sq.mm conforming to IEC/IEEE standards with PVC insulation 100 RMT in total with Copper thimble/glanding insulation tape of RBY & neutral .

Providing and laying of High-density Polyethylene (HDPE) Pipe of quality standard PE 100, PN10, SDR 17 of Nominal diameter (dN) 160 IS 4984 pipe for water supply scheme. The job includes cost involved on account of trench cutting, casting in situ of 0.45 CuM (average volume) anchor blocks of M15 mix, 20 mm crushed aggregate, at a regular span of 10 RM each. The job also includes cost of materials, carriage, head loads, centering, shuttering, strutting, anchoring bolts and MS strips etc. complete job as per the drawing details

Providing of HDPE Flanges-50Nos, Gaskets-50, Bends (45°)-4Nos Nuts/Bolts/Vashers-10Kg, etc corresponding to the S.No7 given pressure and size.

The job includes the cost involved on account of Providing and fitting of IS 3589 ERW MS pipe (150mm) for suction and delivery side in pump house Wall thickness 06mm of length 164 feet with complete flange in pump house.

Providing and fitting of150mm Long radius MS bends (90°)-04Nos, (45°)-2Nos, CI NRV (150mm)-3Nos(01 Stand-by), Foot valves-03Nos(01 Stand-by), Sluice Valve-03Nos(01 Stand-by), Butter fly valve-02Nos, GI nipple(25mm) 1’-10nos each pump sets , Elbow-06Nos, Unoin-04Nos, Ball Valve(25mm)-04Nos, Socket-06Nos including Mono block Pump single phase (0.5 Hp)-01No.

Complete Pump Tool Kit DE Spanner double ended set of size 06-32mm =01Set Ring Spanner set of size 06-32mm =01 set Screw driver=01Set Pliers-02Nos. Socket=01Set make- conforming to IS/ISI standard Grease gun Bucket type=01No Providing of 03 Ton chain pully-01No Heavy duty Pipe wrench (Size 4” L-735mm)-02Nos Heavy duty pipe wrench(450mm)- 02 Nos Hand gloves-02Set and additional Gland packing(16mm)-05Kg

20 Ton pressure capacity Hydraulic Crimping Tool High-class Carbon Steel dies 10-400mm for Aluminum &Copper Terminal Dies Size: 16, 25, 35, 50, 70, 95, 120, 150, 185, 240, 300, 400sq.mm Crimping Type-Hexagon Size: 16x10”

ASSOCIATED ENGINEERS

AMAN AND CO