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

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Design, supply, installation, testing and commissioning of multistage horizontal centrifugal pump along with high efficiency squirrel cage induction motor and allied accessories resting on a common MS fabricated base frame, properly aligned along with foundation Bolts/Nuts/Washers etc.

Pump Specifications: Existing source of Irrigation – River water Reservoir – Inconsistent Manometric Head = 135 meter Design Discharge (Q) = 03 Cusec (84 LPS) Delivery Header (Ø) = 250 mm/ 0.25 meter Suction Header (Ø) = 250 mm/ 0.25 meter Suction Length = 7 meter Suction head (Z)=02.5m NPSHa=2.84m @15⁰C on river water Altitude=9542ft above sea level Type of Pump = Horizontal Type of pump=Split case/Centrifugal Multistage Pump Pump Efficiency = 70% (Minimum) Speed = 1480-1500 RPM Shaft power (S.P)= -----to be Quoted by OEM (designed result 159Kw Prime Mover = -----to be Quoted by OEM (designed result 200kw/268HP) Coupling Type= SNAP WRAP or Suitable Pump performance shall conform to ISO 9906 Gr 2B Pump Material of Construction: Casing – Cast Iron IS 210 Grade FG 260 Impeller – SS ASTM A 351/M CF8M Shaft – SS ASTM A 276 Type 410 Shaft Sleeve – SS ASTM A 276 Type 410 (Hardened) Motor Specification: 3 - Phase TEFC Squirrel Cage Induction Motors with Enclosure conforming to protection IP 55, continuously rated (S1) suitable for operation on 415+/- 10% V, 50Hz+/- 5% AC supply with ambient 50ºC, Class "F" insulation with temperature rise limited to Class "B". Performance Efficiency/ Parameters shall be in accordance with IE-2 values conforming to IS 12615:2011 or IEC 60034-30-1-2014. All necessary service manuals/ parts catalogue 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 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:- (Star-Delta 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 , Star-Delta 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, Contactors (Star, Main, Delta), Star/Delta Timer, Thermal over load relay Nominal CTs, Back-up fuse, MCCB , Thermal Magnetic release,On/Off/Reset button(O/R, I), Relay point, Mobile charging point -02sets, Heating point-02sets with on/off switch i) Rating=268 HP, ii) Voltage 415± 10% iii) Frequency=50HZ Parts Catalog-01No The Star-Delta 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=630kVA 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 300 sq.mm single core Armored Al. cable conforming to IEC/IEEE standards of XLPE insulation from transformer to the control panel with thimbles/glanding etc.

Providing of flexible single core copper (Cu) cable of 240 sq.mm conforming to IEC/IEEE standards with XLPE insulation with Copper Thimble/glanding insulation tape of RBY & Neutral .

Providing, laying and fixing of ERW MS Pipe of dia 250 mm PN25 of pressure 25Bar, 2.5MPa IS 3589 over a length of 54 RM for suction and delivery side in pump house along with Flanges-24Nos, Non-metalic (Full-face) gaskets, nuts, bolts, washer. The job includes cost involved on account of trench cutting, casting in situ of PCC Anchor blocks of M15 mix, 20 mm crushed aggregate=02Nos for Supporting to the delivery pipe in or out side of pump house. The job also includes cost of materials, anchoring bolts/nuts and MS strips etc. complete job as per the drawing details.

Construction of RCC Anchor block (As per Annexure E) using (1:2:4) mix. Job includes cost of materials, including straightening, bending, cutting and placing position, binding all reinforcement, earth excavation, centring shuttering and removal of farm work, carriage charges complete to be constructed as per site requirement Total Quantity = 01 block.

Foundation Block: Construction of RCC foundation block each pump-set (as per OEM guidelines) and PCC foundation control panel & Servo stabilizer of using (1:2:4) mix . Job includes cost of material, labour, shuttering, tools and tackles etc complete. Block size: The length and breadth of the foundation 300mm more from the respective length and breadth of the respective equipments. The height of the foundation block shall be 400mm i.e 200 mm below and 200mm above ground level fully embedded with ground flooring

Gantry Crane: Supply installation testing and commissioning of portable gantry crane mounted on wheels for indoor use for lifting and lowering of pumps of following specifications: 1. Capacity : 03 ton 2. Type: Single Girder (of ISMB Girder of recommended size) 3. Max Height: upto 12 Ft. 4. Span: 6 feet (aprox)

Providing of 250mm Long radius MS bends (90°)-04Nos, C.I NRV (250mm)PN-25-01No(as Stand-by), Foot valves-01No(as Stand-by), Sluice Valve PN-25-01Nos(as Stand-by), 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)-05Mt

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” Make Taparia/Pie /or any other renowned manufacturer.

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