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 WACHAY OAL MINJI 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 Rising main length = 450m Total head = 78m Designed Discharge (Q) = 0.056 m³/sec = 02 Cusec Delivery header (Ø) = 200mm Suction dia (Ø) = 200mm Altitute at site of installation = 2500m (approx) Static height (max) = 03 m Suction length = 06 m Overall efficiency( η ) = above 0.75 or ≥ 75% NPSHa = 3.5m @15⁰C River water No. of stages = ___________ Shaft Power = ___________ All assemblies/components conforming to IS/ISO standards Pump performance in confirmation with –( ISO-9906-Gr2B) (with coating) Coupling Type= SNAP WRAP Driving motor Rating conforming to IS/ISO standards = 75 KW /100HP, Speed / RPM = 1450-1500, 415V ± 10 %, 50 Hz ± 5% supply. Ambient = 50⁰C Insulation=F-Class, IP55 Duty= S1, IS: 325/IS:12615, ENCL: TEFC, η = 0.95 or 95%. All necessary service manuals/parts catalogs should be made available along with machine /equipment.

Providing and laying of PE 100 pipe of Ø 200 mm with 12mm wall thickness. The job includes the cost involved on account of trench cutting, casting in situ of anchor/saddle blocks in M15 Nalah grade aggregate, as per requirement, cost of materials, carriage, head loads, form works, centering, shuttering, strutting, treating etc. Providing and fitting of MS pipe 200mm of length 40feet with complete flange and bends in pump house. complete job.

The job includes providing of 200mm fittings like foot valve-03Nos, bends (90⁰)-03Nos, 200mm reflex valves-04Nos, butterfly valve-02No, sluice valves-02Nos, bends, flanges, all valves in HDPE, nuts bolt gaskets fasteners and priming system GI pipe etc as per requirement including mono block single phase pump (01hp)-01No. All the fitting components ratting shall be of PN-16 confirming to IS 4984-2016 or latest.

Design, Supply, Installation, Testing and Commissioning of APFC Control Panel with single Incomer and Two out going for Two number pump sets. 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 230Amp (immediate higher available rated one) fabricated out of 2mm/14 SWG CRCA thick sheet duly painted, suitable for indoor use, internally wired complete with Aluminum bas bar covered with PVC heat shrinkable sleeves, color 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) (star-delta starter), (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) star-delta starter with over load relays for each pump sets. i. MCCB with O/C & Short circuit protection (Type=MNX 400H, Rating=400Amp) (L&T) ii. FP bypass switch (HPL) iii. Star Delta Starter with U/V,O/V,O/L,U/L protections (L&T) iv. Ampere meter Digital (RYB mentioned) (AE) v. Voltmeter (RYB mentioned) (AE) vi. RYB indication Lamp (L&T) vii. CTS (L&T) viii. ASS (L&T) ix. VSS (L&T) x. APFC relay 8 step (SIGMA) xi. Capacitors (L&T) xii. Fuses (L&T) xiii. TP MCB (L&T) xiv. A/MS/S (L&T) xv. On indication lamp(RYB mentioned) (L&T) xvi. Relays=MNX-R5, Range=135-225 Amp (L&T) xvii. Contactors=MNX265 (Star, Main, Delta), Coil=240v, 50Hz/288v, 60Hz upto 500v 50/60Hz (L&T) xviii. Delta/Star Timer Time(Ts)=30s-120s, Pause=60ms,90ms,120ms,150ms xix. Thermal over load relaY Nominal CT ratio 30 xx. Max back-up fuse=400Amp xxi. Thermal Magnetic release=415, 50/60Hz, U(imp)=8kV, I(cu)=36kA (L&T) xxii. On/Off/Reset button(O/R, I) xxiii. Relay point xxiv. Mobile charging point -02sets, Heating point-02sets with on/off switch 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=150kVA 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 Te3mperature 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 Catalogue complete -01No

Providing & fixing of 150 sq.mm 3.5 core armored Al. cable (RBY) of XLPE insulation 20 RMT from transformer to the control panel with thimbles/ glanding etc.

Providing of flexible 3.5 cored copper (Cu) cable (RBY) of 95 sq.mm conforming to IEC/IEEE standards with PVC/XLPE insulation 30 RMT in total with Copper thimble/glanding insulation tape of RBY & neutral .

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.

Complete Pump Tool Kit Crimping Tool Hydraulic Large Type capacity 35-400mm=01No 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 Grease gun Bucket type=01No Providing of 05 Ton chain pully-01No Heavy duty Pipe wrench (Size 4” L-735mm)-02Nos Heavy duty chain wrench- 02 Nos Hand gloves-02Set and additional Gland packing(16mm)-05Mt Thimble Clamping Tool (120-400sq.mm)-01Set

Cast in situ foundation pads in RCC with M15 mix, Nalah grade aggregate of 20 mm nominal size. The job is inclusive of cost of trench excavation, materials viz a viz cement/steel, sand/aggregate, form works, centering, shuttering, strutting, carriage, casting & curing complete.

Providing and laying M7.5 grade 40mm Nalah aggregate PCC for foundation pad bed (0.23 CuM/each)The job includes providing, mixing, laying and compacting of the concrete mix in position and cost of the materials.

A.b construction

M/S NEW HIMALAYA ENTERPRISES KARGIL