Supply, Installation And Commissioning Of Machineries And Equipment For Laboratories Under Quality Control ( Randb ) Division, Keonjhar During The Financial Year 2023- 24 ( Package-Ii ) . , Description Of Equipment / Machine ( To Be Read In Conjunction With Detailed Technical Specification In Annexure-Iii ) , Supply And Commissioning Of Digitalbalance Of 60 Kg Capacity & 0.5 Gm Sensitivity ( With Both Electrical And Battery Operated ) Along With All Required Accessories Etc. Complete.Balance Should Have Latest Calibration Certificate From Nabl Accrediated Institute. , Supply And Commissioning Of Digitalbalance Of 50 Kg Capacity& 0.5 Gm Sensitivity ( With Both Electrical And Battery Operated ) Along With All Required Accessories Etc. Complete. , Supply And Commissioning Of Sample Extractor / Extruder ( Hand Operated ) , Suitable For Extracting Soil Core Specimen Of 38 Mm Diameter From Sampling Tube For Triaxial Test And Consisting Of Screw Type Sample Extractor Frame With A Wire Sample Trimmer, Jarring Link For Driving The Sampling Tube, Adopter With Locking Screw For Fitting The 38 Mmdiameter Sampling Tube To Jarring Link Compraising With The Following Accesories Complete. A ) Split Mould 38 Mm Diameter X76 Mm Long , Provided With Quick Release Clamps-1 ( One ) No.B ) Sampling Tube 38 Mm Internal Diameter And 200 Mm Long -3 ( Three ) Nos. , Supply, Instalation And Commissioning Of Cannon Manning Viscometer ( Absolute And Kinamatic ) Cum Cannon Fenske Viscometer Bath With Vaccum Pump, With Cannon Make Tubes-4 Nos Reference Code Is:1206-Part-Ii& Part-Iii ( For Testing Absolute ( Tube Size 12&13 ) And Kinamatic Viscosity ( Tube 6&7 ) Of Bitumen And Cutbacks Using Cannon Maning Capillary Viscometer. Equipment Consists Of:- Constatnt Temprature Bath_ A Suitable Bath For Immersion Of Atleast 4 Vaccum Capilary Viscometer Tubes With Adigiotal Temprature Controller. The Accuracy Of The Temprature Of The Bath Should Be ±0.1°Cthroughout The Bath.Bath Specification:-Cylindrical Clear G;Ass Vessel 305Mm In Diameter And 305 Mm High. A Stain Less Steel Baffle Located In The Centre Of The Bath Provides A Plain Reflective Background To Aid In Viewing Instruments. The Top Cover Contains 4 Holes 51 Mm Dia For Insertion Of Viscometer Holders, Allowing Up To 4 Nos Viscosity Measurement To Make Simultaneously. Coves Are Supplied For Capping Unused Holes. Two Additional Holes 10 Mm Dia Are Provided For Thermometers. Glass Vessel Is Guarded By 8 Mm Thick Transparent Perpex Cover.All Wetted Parts Of The Constant Temprature Baths Are Made Of Ss Glass.One Stirrer Provided With In Temp. Bath. Inbuilt Temprature Controller And Digital Stop Watch Must Be There. Spirit Level And Levelling Screw Provided For Proper Levelling Of Instruments. Vertical Allignment Also Provided.Silicon Bath Oil Suitable Up To 150 Degree Celcius Vaccum System-Capable Of Maintain A Vaccum Within ±Cm Of Mercury. The System Shall Consists Of Vaccum Pump, Moisture Trap, Vaccum Regulator, Manometer With Electronic Controller, Bleed Valve, All Inter Connecting Tubing / Piping, And Any Other Accesories As Needed To Complete The Vaccum System.Thermometer For Bath:- Thermometer Of Ip-5C Of A Range From -2 To 300°C As Per Specification / Thermometer Of Ip-64C Of A Range From 20 To 120°C ( 0.2° Resolution ) . Timing Device:- A Stop Watch Or Stop Clock Capable Of Reading Up To 1 / 2 Second ( Inbuilt Digital System ) . Note- For All Viscometer Sizes The Volume Of Measuring Bulbs C Is Approximately Three Times That Of Bulb B . The Viscometer Ranges Corresponding To A Filling Time Of 60 And 400 S For Both Measuring Bulbs Should Measure .The Equipment Comprises Of The Following :1 ) Kinamatic Viscometer Bath With A Provision For 4 Tests 1 No. 2 ) Vaccum Pump System 1 No.3 ) Thermometer Ip-5C ( Range -2 To 300°C ) 1 No. 4 ) Thermometer Ip-64C ( Range -20 To 102°C ) 1 No.5 ) Silicon Oil 20 Litre 6 ) Digital Stop Watch, Sieve 300 Micron 1 No. 7 ) Capilary Viscometer Holder 4 Nos 8 ) Weight Ball 1 No. 9 ) Temprature Sensor 1 No. 10 ) Bakelite Cover 4 Nos. 11 ) Stopping Ring For Thermometer 2 Nos 12 ) Fuse 6A ( Dia 6X30 Mm ) 4 Nos.13 ) Silicon Rubber Pipe 1 Meter ( For Connecting Vaccum Pump &Tube ) 14 ) Hot Plate, Rectangular, With Energy Regulator, 300X450x180 Mm, 2Kw.15 ) Laboratory Electric Oven With Digital Indicator Cum Controller With Safety Alarm, Range 50°To 250°C ±1°C With Air Circulating Fan , S.S Inside Size 450X450x450 Mm. 16 ) Operating Instruction With General Assembly Drawing 1 No. Cannon Maning Vaccum Viscometer Tube, Size 6, With Manufactures Certificate ( Cannon Make ) , Cannon Maning Vaccum Viscometer Tube, Size 7, With Manufactures Certificate ( Cannon Make ) , Cannon Maning Vaccum Viscometer Tube, Size 12, With Manufactures Certificate ( Cannon Make ) , Cannon Maning Vaccum Viscometer Tube, Size 13, With Manufactures Certificate ( Cannon Make ) . Standard Reference Material For Vg-10, Vg-30 And Vg-40 Shall Be Supplied Aling With The Instrument And Rate Of The Intrument Shall Be Inclusive Of Srm. , Supply, Instalation And Commissioning Of Saybolt Furol Viscometer ( Electrically Operated ) , In Conformity With Astm D-88, Is:3117:2004 & Is: 8887:2004, For Determination Of Viscocity Of Bitumen Emulsion / Cutback Bitumen At Desired Range Of Temprature . The Equipment Should Consist Of Cylindrical Cup., Universal Tip, Furol Tip, Stirrer With Shield. Bath Fitted With Immersion Heater And An Auto Transformer, So That The Tempratute Of The Viscometer With Not Vary More Then ±0.1 Degree Celcious After Reaching The Selected Temprature , A Receiving Flask Of 60 Ml, Filter Funnel Equipped With Interchangeable 150 Micrometer And 75 Micrometer Wire Cloth Inserts Meeting The Requirment Of Specification Of Is: 460, Withdrawl Tube, Oil Tube Made Entirely Of Brass Material With Provision Of Cork Attached With A Small Chain Or Cord Or Other Suitable Means To Prevent The Flow Of Sample Until The Start Of The Test. Electrical Timer Graduated In Division Of 0.2 Second Or Less And Accurate To Within 0.1 Percent When Tested Over A 60 Minute Period. The Apparatus Should Be Supplied As A Compact Unit Complete With Insulated Handle And Thermometer Support For Cup And Circular Spirit Level Etc.A ) Astm Thermometer Type:17C Range 9 °C To 270°C -1 ( One ) No.B ) Astm Thermometer Type : 19C Range 49 °C To 57°C -1 ( One ) No.The Machine Should Be Suitable For Operation On 220V , 50Hz, Single Phase Ac Supply.Machine Should Provided With Latest Calibration Certificate Of Nabl Accrediated Institute.
