Supply Of Store At 535 Ss&Tc ( Gref ) , C / O 99 Apo- 1 Supply Of Cement 1.01 Rain Gauge Self Recording As Per Is-5235-1969 Self Recording Rain Gauge Is In Conformance With The Standards Of Is:1535 / 1969. The Self Recording Rain Gauge ( Srrg ) Consists Of A Rain Water Collector And A Rainfall Recording Mechanism Mounted On A Base. The Rainfall Measuring Unit Consists Of A Float Chamber A A Containing Light Metal Float And Siphen Chamber. The Chart Is Wound On Rotating Drum Driven By Mechanical Clock Which Rotates 1 Revolution In 25 Hours. The Float Rises As Per The Rainfall & So The Recording Pen Also Rises Plotting A Line Of On The Chart. When The Siphen Champer Is Filled Completely, The Water In It Drains Out Completely Called Siphoning. When Siphoning Occurs, The Pen Fixed On The Float Rod Falls To The Zero Mark On The Chart And The Gauge Is Ready To Record Fainfall Again For 10 Mm Rainfall. Highlights :- Longer Service Life Low Operating Cost Reliable Performance Useful For Predicting Heavy Rain 1.02 Altimeter Barigo Digital Range : 2000M To + 10000M Anemometer / Thermo / Hyg / Barometer, Division 1 Mtr 1.03 Prismatic Compass With Aluminium Tripod. The Prismatic Compass Is A Small Instrument Which Is Held In The Hand For Observing, And Is There Employed On The Rougher Classes Of Work. The Prismatic Attachment Consists Of A 45° Reflecting Prism With The Eye And Reading Faces Made Slightly Convex So As To Magnify The Image Of The Graduations. The Prism Is Carried On A Mounting Which Can Be Moved Up And Down Between Slides Fixed On The Outside Of The Case. The Propose Of This Up-And-Down Movement Is To Provide An Adjustment For Focusing. The Image Of The Graduations Is Seen Through A Small Circular Aperture In The Prism Mounting, And Immediately Above This Aperature Is A Small V Cut On Top Of The Mounting, Over Which The Vertical Wire In The Front Vane May Be Viewed. When The V Cut, The Vertical Wire And The Station Whose Bearing Is Required Are Viewed In One Line, The Bearing Is Directly Read Off The Graduated Are At The Point Immediately Underneath The Vertical Wire. The Oblong Mirror Located In Front Of The Forward Vane Slides Up And Down The Vane, And Is Hinged To Fold Flat Over It Or To Rest Inclined At Any Angle With It. Prismatic Compass 100 Mm Dia. 1.04 Sieve Shaker Motorised Gyratory. Suitable To Carry 7 Sieves Of 20Cm Diam. The Shaker Is Driven By A 0.25 H.P, Electric Motor Through A Reduction Gear. The Sieve Table Does Not Rotate But Is Inclined From The Vertical Axis And The Direction Of Inclination Changes Progressively In The Clockwise Direction. By Removal Of A Stop Pin Fixed Below The Table, The Shaker Can Have A Rotary Motion. In Addition To The Gyratory Motion There Is An Upward And Downward Movement Ensures That Each Square Cm Of Sieve Is Utilized. The Whole Gear Assembly Rus In Oil, But Without Oil 1.05 Standard Test Sieves Conforming To Specifications And Tolerance In Accordance To I.S. 460 For Fine Materials Made Out Of 20Cm Diam Spun Type Joint Less Polished Brass Frame Easily Fit On Each Other Equipped With Ms Punch Sheet 19Mm 20Mm 1.06 Standard Test Sieve Set Conforming To Specifications And Tolerance In Accordance To I.S. 460 For Fine Materials Made Out Of 300Mm Diam G.I. Frame Easily Fit On Each Others Equipped With Square Hole Punch Sheet Aperture Size 125Mm, 100Mm, 90Mm, 80Mm, 75Mm, 63Mm, 53Mm, 50Mm, 45Mm, 40Mm, 37.5Mm, 31.5Mm, 26.5Mm, 25Mm, 22.4Mm, 20Mm, 19.0Mm, 16.0Mm, 14Mm, 12.5Mm, 10Mm, 9.5Mm, 8Mm, 6.3Mm Or 4.75Mm With Lid And Pan Standard Test Sieves As Above But Made Out Of 45Cm Diam G.I. Frame 1.07 Distilled Water 1 Ltr Packing 1.08 Bitumen Centrifuge - Extractor : Conforming To Specifications Astm D 2172. This Instrument Is Used For Determination And Checking Of Bitumen Percentage In Bituminous Mix, The Mix Is Added With Solvent And Dissolved Bitumen Is Removed By Centrifugal Action. Consists Of A Removable Aluminium Rotor Bowl, Capacity 1500 Gms. This Shaft And Thus The Bowl Are Rotated Fast Manually By Enclosed Gears In The Cast Body And Handle. Solvent Is Introduced During The Test Through The Holes In The Cap Of The Housing. A Drain Is Provided To Collect Dissolved Bitumen Coming Out Of The Rotating Bowl And Getting Collected In The Housing. 1.09 Drying Oven Thermostatially Controled 100 Degree C To 110 Degree. 1.1 Aggregate Impact Tester Conforming To Specifications And Tolerance In Accordances To I.S. 2386 Part Iv. Sturdy Construction Consists Of A Base Support Columns To Form A Rigid Frame Work Around The Quick Release Mechanism To Ensure Effective Fall Of The Hammer During Test, The Free Fall Can Be Adjusted 380Mm. The Hammer Is Provided With Locking Arrangement. Supplied Complete With One Cylinderical Cup And Metal Measure 75Mm Dia X 50Mm With Tamping Rod. 1.11 Themometer Ercury In Class 0-10 ( C : 0-250 ( C 0-360 ( C Superior Quality 1.12 First Aid Boxin Plastic Container Superior Quality 1.13 Pavement Core Drilling Machine Equipped With 5 H.P. Greaves Make Diesel Engine. This Compact Core-Drilling Machine Is Designed To Produce Cores Up To 150Mm Dia From Asphalt, Concrete And Similar Materials Used With The Correct Impregnated Drill Barrels, High Quality Cores Can Be Obtained With A Fast Penetration Rate. The Equipment Comprises A Base Unit With Support Columns, Feed Unit With Water Tank Arrangement. To Keep The Sample Wet While Drilling All Drills Have The Facility For Rapid Return The Feed Unit At Completion Of Job. Without Diamond Impregnated Core Bits. Diamond Impregnated Core Bit 15Cm Diam Diamond Impregnated Core Bit 10Cm Dia 1.14 Filter Paper For Bitumen Contents Pkt Of 50 Papers Best Quality With Centre Hole 1.15 Ghat Tracer These Ghat Tracers Are Used Within Various Platforms For Measuring Slopes And Setting Grades. In Order To Match With Their Wide Requirements, These Tracers Are Designed For The 1.16 Infrared Thermometer - Temp Gun For Checking Bitumimous Surface Work -30 To 530°C 1.17 Theodolites Electronic Magnification 30 X, Least Count 1, Angle Accurancy 2, Lcd Display Both Side, Laser Pointer Rane Approx. 100 Meter, Absolute Encoding Readibng
