Bids Are Invited For Pump,Submersible Type : Slurry Application Power Rating : 10 Hp Rotational Speed : 1450 Rpm (+/-5%) Number Of Stages : Single Capacity : Duty Point : 50 M3/H At 10Mwc (Min) Additional Information : Bottom Suction Top Discharge , Chatra-Jharkhand

Bids Are Invited For PUMP,SUBMERSIBLE TYPE : SLURRY APPLICATION POWER RATING : 10 HP ROTATIONAL SPEED : 1450 RPM (+/-5%) NUMBER OF STAGES : SINGLE CAPACITY : DUTY POINT : 50 M3/H AT 10MWC (MIN) ADDITIONAL INFORMATION : BOTTOM SUCTION TOP DISCHARGE ADDITIONAL DATA:SUBERSIBLE WET TYPE,PORTABLE MONO BLOCK,NON CLOG DESIGN (1) MINIMUM SUBMERGENCE:275MM (2) TYPE OF IMPELLER:SEMI OPEN/CLOSED (3) TYPE OF VOLUTE:TWIN VOLUTE (4) INSTALLATION:VERTICAL (5) LIQUID DATA: (A) CONTAMINATED RAW WATER WITH SILT,MUD ,COAL ASH ETC. (B) SOLID CONCENTRATION BY WEIGHT:65% (C) SPECIFIC GRAVITY:1.6 (D) PARTICLE SIZE:UPTO 25MM (E) TEMPERATURE:50 DEG C (6) ACCESSORIES TO BE SUPPLIED: (A) SUCTION STRAINER:AS PER MANUFACTURERS STANDARD (B) DISCHARGE HOSE: 30M HEAVY DUTY FLEXIBLE,ABRASION RESISTANT DELIVERY HOSE SINGLE BRAIDED IN STEEL,SYNTHETIC TEXTILE FABRICS LAYERED RUBBER HOSE,SUITABLE FOR APPLICATION OF WATER BASED SLURRIES CONTAINING ABRASIVE SOLIDS,PN-10,BOTH END FLANGED OF 10M EACH ALONG WITH NUT AND BOLTS. (C) ADOPTERS FOR DISCHARGE FLANGE (D) LIFTING HOOK AND CHAIN:HEAVY DUTY MS GALVANIZED OF 10M LENGTH (7) PRIME MOVER: ELECTRICAL SUBMERSIBLE SQUIRREL CAGE INDUCTION VERTICAL CONTINUOUS S-1 DUTY MOTOR (DRY/OIL) AS PER IS 9283,360° FORCED COOLING,PROTECTION IP-68. RATED VOLTAGE / FREQUENCY/ PHASE – 415 V / 50 HZ/3 PH METHOD OF STARTING – DOL (8) CABLE:JOINT LESS CABLE 20 MTR LONG HEAVY DUTY DOUBLE SHEATHED SUBMERSIBLE ARMOURED COPPER CABLE. (9) CONTROL PANEL: THE CONTROL PANEL SHALL CONSIST OF STARTER,SWITCH,FUSE,MEASURING INSTRUMENTS AND FOLLOWING SAFETY FEATURES: (A) SINGLE PHASE PREVENTION (B) OVERLOAD RELAYS (C) MOISTURE SENSING UNIT FOR DETECTING INGRESS OF MOISTURE OR WATER INTO CHAMBER. (D) LIQUID LEVEL CONTROLLERS TO AVOID DRY RUNNING. TWO LEVEL CONTROLS HIGH TO START AND LOW TO STOP (E) UNDER VOLTAGE / REVERSE PHASING/ THERMAL OVERLOAD (F) PHASE INDICATING LAMPS/ LEDS AND PUMP RUN INDICATOR LIGHT. (10) DOCUMENTS TO BE SUBMITTED ALONG WITH SUPPLY: DATA SHEET, SECTIONAL DRAWING, PERFORMANCE CURVE MENTIONING HEAD, FLOW RATE, POWER AND EFFICIENCY. CIRCUIT DIAGRAM OF CONTROL PANEL PROTECTIONS, O&M MANUAL ETC. (11) MATERIAL OF CONSTRUCTION: (A) VOLUTE: HI-CHROME (ABRASION RESISTANT IRON CASTING TYPE-3, IS:4771) OR PUMP HOUSING: CAST IRON ASTM A 536 – NO 80-55-06 HARDNESS, PUMP HOUSING LINING : CAST IRON, HARD-IRON: ASTM-A 532-ALLOY III A (B) IMPELLER: HI-CHROME (ABRASION RESISTANT IRON CASTING TYPE-3, IS:4771) OR CAST IRON: HIGH CHROMIUM,HARDENED ASTM-A 532– ALLOY III A (C) PUMP SHAFT: SS410/SS431 (D) HARDWARE: STAINLESS STEEL (E) WEAR PLATE (AS APPLICABLE): HI-CHROME (ABRASION RESISTANT IRON CASTING TYPE-3, IS:4771) (F) AGITATOR: HARDENED CHROME STEEL OR CAST IRON: HIGH CHROMIUM, HARDENED ASTM-A 532– ALLOY III A Total Quantity : 10

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	01-03-2025			10-03-2025
2	14-01-2025			20-01-2025
3	18-12-2024			25-12-2024

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