Repair Of Precipitation Tank Area Bottom Floor.
Gem Bids For Procurement Of Precipitation Tank Agitator Spares, 88 Pptr.agtr. Outer Blade 5 Thk-12 Mm 1000069524 2 15612002610 Outer Blade No .4 16mm 1000069524 3 15612002780 Outer Blade No .3 18mm 1000069524 4 15612002920 Outer Blade No .2 22mm 1000069524 5 15612003110 Outer Blade No .1 30mm 1000069524 6 15612003350 Bottom Bearing 1000069524 7 15612003590 Bottom Bearing Bush For Ekato Agitator 1000069524 8 15612008090 Bush For Robin Agitator Type- A4f-270- 5 1000069524 9 15622161391 Ekato Pptr Inner Arm End Plate 22 Mm Thk 1000069524 10 15612001610 Ekato Pptr Inner Arm End Plate 18 Mm Thk 1000069524 11 15612001620
Supply of 6 SCOPE: THE SCOPE ALSO INCLUDES DISMANTLING OF EXISTING OLD HOIST AND RELEVANT FESTOONS BEFORE ERECTION OF THE NEW HOIST AND ITS FESTOON SYSTEM AND DESIGN, SUPPLY, ERECTION, TESTING AND COMMISSIONING OF ELECTRICAL WIRE ROPE HOIST IN PRECIPITATION TANK 178-180 OF 06/07 AREA. PROCESS REQUIREMENT FOR HOISTS: FOR HANDLING AGITATOR GEARBOXES, COUPLINGS AND MOTORS, STRUCTURAL ITEMS LIKE PIPES AND BEAMS AND SHIFTING OF MAINTENANCE ACCESSORIES, MAINTENANCE SUPPORT EQUIPMENT WITH A FREQUENCY OF 02 LIFTS/ EVERY DAY AND AT ALMOST THE RATED LOAD FIVE TIMES IN A MONTH. CAPACITY: 12 TONNES DUTY FACTOR: CLASS-II AS PER IS 3938-1983 TYPE OF SUSPENSION: MOTOR-DRIVEN TROLLEY DESIRED HEAD ROOM: PREFERABLY 01 METRE MAXIMUM LIFT IN METRES: 40 TO 45 METERS APPROXIMATELY DESIRED TRAVEL SPEED (LOADED): 10 METRES PER MINUTE WITH INCHING DESIRED HOISTING SPEED (LOADED): 05 METRES PER MINUTE WITH INCHING METHOD OF OPERATION: A. PENDANT PUSH BOTTOM WITH CABLE LENGTH 12 TO 15 METERS APPROX AT THE WORKING FLOOR WHICH IS 10 M BELOW THE HOIST. PENDANT CONTROL STATION SHALL BE NON- METALLIC (FRP / POLYCARBONATE) WITH STAY WIRE AND SUITABLE FOR OUTDOOR APPLICATION WITH IP65/IP66 PROTECTION B. RADIO REMOTE CONTROL. SPEED CONTROL: A. HOIST: DOL (NON VFD) B. CROSS TRAVEL TROLLEY: DOL (NON VFD) TYPE OF HOOK REQUIRED: SINGLE SHANK TYPE WITH SAFETY LATCH OPERATING CURRENT: A.C. # VOLTAGE, PHASES, FREQUENCY AND NUMBER OF WIRES:440V A.C., 3 PHASES, 50HZ AND 4 NOS. WIRES EXISTING BEAM SIZE: ISMB 600X210 RADIUS OF CURVATURE: NIL TRAVEL PATH: 60 TO 65 METERS APPROXIMATELY WORK ENVIRONMENT: OUTDOOR WITH EXPOSURE TO HIGHLY CORROSIVE CAUSTIC SODA VAPOUR LIMIT SWITCH: COUNTERWEIGHT TYPE FOR UPPER LIMIT OF HOIST TRAVEL AND ROTARY TYPE FOR LOWER LIMIT. AND LEVER TYPE FOR TROLLEY TRAVEL BRAKE TYPE: HYDRAULIC THRUSTER OPERATED CONTROL PANEL: CONTROL PANEL SHALL BE WEATHER AND DUST PROOF, OUTDOOR TYPE AND CONFORMING TO IP 65/IP66 PROTECTION AND SHALL BE PLACED ON THE OPERATING FLOOR AND ALL POWER SUPPLY AND CONTROL CABLES TO THE HOIST SHALL BE FROM THE CONTROL PANEL. CABLE ENTRY TO THE PANEL SHOULD BE AT PANEL BOTTOM ONLY. SUFFICIENT SPACE BETWEEN COMPONENTS OF PANEL I.E. CONTACTOR, BMR, CONTROL TRANSFORMER, FUSE, TERMINAL BLOCKS TO BE PROVIDED, SO THAT ONE CAN WORK INSIDE PANEL EASILY. MAKE OF CONTACTOR, MCB, BMR SHALL BE SIEMENS/ABB/LANDT/ SCHNEIDER. CONTROL SUPPLY SHALL BE 230 VOLT AC. THE CONTROL PANEL SHALL BE APPLIED WITH ONE COAT OF RED OXIDE PRIMER AND TWO COATS OF SYNTHETIC ENAMEL PAINT. MAKE OF THE CONTROL PANEL SHALL BE RITTAL OR EQUIVALENT. SFU: A SWITCH FUSE UNIT (SFU) SHALL BE PROVIDED BEFORE CONTROL PANEL I.E. IN BETWEEN HOIST CONTROL PANEL AND HOIST POWER INCOMER AT MCC FOR POWER ISOLATION BESIDES CONTROL PANEL OWN POWER ISOLATION. MOTOR: HOIST AND CROSS TRAVEL MOTORS SHALL BE OF 415V+/-10%, 50HZ+/-5%, S4 DUTY, 40% CDF, INSULATION CLASS:F, 150 STARTS/HOUR AND B3 (BASE) MOUNTING TYPE WITH RAIN GUARD CANOPY. MAKE OF THE MOTORS SHALL BE OF REPUTED MAKE LIKE ABB/BBL/CGL/ SIEMENS. MOTOR SHALL CONFIRM TO IS: 12615 (ENERGY EFFICIENT TYPE). MOTOR SHALL BE DOL TYPE (NON VFD). CONTROL: PENDANT ATTACHED WITH HOIST AND RADIO REMOTE CONTROL SYSTEM SHALL BE PROVIDED. BOTH SHALL BE OPERATIONAL. A CHANGEOVER SWITCH MAY BE PROVIDED FOR OPERATION FROM BOTH MODES. EXTRA SPARE REMOTE TRANSMITTER SHALL BE PROVIDED WITH SAME FREQUENCY CONFIGURATION. CONTROL SUPPLY: 230 VOLT AC SUPPLY SHALL BE USED AS CONTROL SUPPLY. WIRING: ALL THE WIRING SHALL BE DONE BY USING STANDARD COPPER PVC INSULATED CABLES. THE MAKE SHALL BE OF FINOLEX / KEI / BCH / LANDT. TRAILING CABLE SYSTEM: SUITABLE RATING OF CABLE SHALL BE SUPPLIED WITH CABLE TROLLEY SUITABLE FOR OUTDOOR APPLICATION WITH 4PU BEARING MOUNTED WHEELS. POWER AND CONTROL CABLES: ALL CABLES TO THE HOIST SHALL BE FROM THE CONTROL PANEL ONLY AND SHALL BE TROLLEY MOUNTED ON T-TRACK WITH CHAIN SUPPORTS. ALL CABLE ENTRY TO THE PANEL AND JUNCTION BOX SHALL BE FROM BOTTOM ONLY. CABLE SHALL BE PVC INSULATED AND SHEATHED FLEXIBLE TYPE SUITABLE FOR TRAILING CABLE SYSTEM. POWER CALCULATION SHEETS BOTH FOR MOTOR AND BRAKES SHALL HAVE TO BE SUBMITTED FOR APPROVAL BEFORE MANUFACTURE. AFTER PLACEMENT OF PURCHASE ORDER, VENDOR SHALL SUBMIT SLD, CONTROL SCHEMATIC AND WIRING DIAGRAM WITH TERMINAL DETAILS AND BILL OF MATERIAL (WITH COMPONENT'S SPECIFICATION DETAILS) FOR APPROVAL. FINAL AS BUILT DRAWINGS (BOTH HARD AND SOFT COPIES) SHALL BE SUBMITTED ALONG WITH THE SUPPLY. ALL THE GEARBOX SHALL BE OF OIL FILLED TYPE. MOREOVER THE GEARBOX DESIGN SHALL BE SUCH THAT IT COULD BE DISNMANTLED EASILY WITHOUT CUTTING ANY PARTS. NO OF FALLS: 4 WIRE ROPE: SHALL CONFIRM IS 2266 (LATEST VERSION) AND BE OF NON ROTATING TYPE. GA DRAWING AND QUALITY ASSURANCE PLAN: THESE SHALL BE SUBMITTED FOR APPROVAL BEFORE STARTING THE MANUFACTURE. IT IS STRONGLY ADVISED THAT PARTY/ BIDDER TO VISIT OUR SITE AND CONFIRM ALL MEASUREMENTS LIKE TOTAL CROSS TRAVEL, MAXIMUM LIFT, BEAM SIZE, WORKING FLOOR HEIGHT AND ANY OTHER SPECIFICATIONS FOR WHICH PRECISE MEASUREMENT IS REQUIRED BEFORE SUBMISSION OF GA DRAWING. LOAD TEST AT PARTY’S SITE: PRE-DISPATCH INSPECTION SHALL BE CONDUCTED BY NALCO FOR LOAD TESTING OF THE HOISTS. SPARES: ANY SPARES REQUIRED FOR ERECTION AND COMMISSIONING TO BE SUPPLIED BY THE PARTY FREE OF COST. ALSO, SCHEMATIC DRAWING SHOWING POWER TRANSMISSION FROM MOTOR TILL THE HOIST DRUM SHALL HAVE TO BE SUBMITTED FOR APPROVAL BEFORE MANUFACTURE. NOTE: THE HOIST SHALL COMPLY WITH IS:3938-1983 ‘SPECIFICATION FOR ELECTRIC WIRE ROPE HOISTS (SECOND REVISION)’
Supply of 12 Impellers For Precipitation Tank Agitators
Supply of Peristaltic Pump With Chlorosulphonated Polyethylene Rubber, 19 Item 1 Peristaltic Pump For Decanter Feeding With Motor- Base- Accessories And Spares Item 2 Peristaltic Pump For Handling Decanter Solid Discharge From Repulper Tank Item 3 Peristaltic Pump For 98 Percent Sulphuric Acid Dosing With Motor- Item 4 98 Percent Sulphuric Acid Transfer With Motor Base Accessories And Spares Item 5 Peristaltic Pump For Product Precipitation Tank With Motor- Base- Accessories And Spares Item 6 Peristaltic Pump For Thickener Underflow Surge Tank With Motor- Base- Accessories And Spares Item 7 Peristaltic Pump For Product Wash With Motor- Base- Accessories And Spares Item 8 Peristaltic Pump For 35 Percent -50Percent Hydrogen Peroxide Dosing With Motor Item 9 Peristaltic Pump For 48 Percent. Caustic Lye Dosing With Motor
Supply of Item 1 Agitator With Motor For Thickener Underflow Tank - 2.2 M Dia X 3 M Item 2 Agitator With Motor For Decanter Solid Discharge Tank -1.6 M Dia X 1.8 M Item 3Agitator With Motor For Decanter Centrate Tank -2.1 M Dia X 1.8 M Item 4 Agitator With Motor For Acid Insolubles Removal -2.4 M Dia X 3.2 M Item 5 Agitator With Motor For Acid Insolubles Tank -1.5 M Dia X 1.5 M Item 6 Agitator With Motor For Cloth Wash Collection Tank -1.1 M Dia X 1.5 M Item 7 Agitator With Motor For Precipitation Tank -2.4 M Dia X 3.2 M Item 8 Agitator With Motor For Uranium Peroxide Thickener Underflow Tank -1.5 M Dia X 2.55 M
Supply Dismantling & Erection Of Product Precipitation Tank As Per Drg. No. Ucim-898C
Supply of Spares Of Precipitation Tank, 36 15622111711 15622111410 15622111810 15622161380 88860095180
Supply of Spares Of Precipitation Tank, 62 86006070130 86006070140 86006070150 86006070160 86006070550 86006070540 86006047490 86006046820 16024004180
Supply Dismantling & Erection Of 2 Iron Precipitation Tank As Per Drg. No. Ucim-854C Rev B Q3 Supply Dismantling & Erection Of Decalite Tank As Per Drg. No. Ucim-944C Rev-1 Q3