Disclosure to Promote the Right To Information

Transcription

1 इ टरन ट म नक Disosure to Promote the Right To Information Whereas the Parliament of India has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote transparency and accountability in the working of every public authority, and whereas the attached publication of the Bureau of Indian Standards is of particular interest to the public, particularly disadvantaged counities and those engaged in the pursuit of education and knowledge, the attached public safety standard is made available to promote the timely dissemination of this information in an accurate manner to the public. ज न1 क अ+धक र, ज 1 क अ+धक र Mazdoor Kisan Shakti Sangathan The Right to Information, The Right to Live प0र 1 क छ ड न' 5 तरफ Jawaharlal Nehru Step Out From the Old to the New IS (1987): Data sheet for selection of dumpers [MED 7: Material Handling Systems and Equipment]! न $ एक न' भ रत क +नम-ण Satyanarayan Gangaram Pitroda Invent a New India Using Knowledge! न एक ऐस खज न > ज कभ च0र य नहB ज सकत ह ह Bhartṛhari Nītiśatakam Knowledge is such a treasure which cannot be stolen

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4 UDC : ( ) IS : Indian Standard. DATA SHEET FOR SELECTION OF DUMPERS 1. Scope -Lays down the data required for the selection of dumpers. 1 i t 0 L (I 2. Data Sheet 2.1 Application and Site Data Applicable to: Proposal Date Service Continuous/Intermittent; Days per year days c) Duty: Operating hours per shift h Shifts per day d) Method of loading e) Site altitude f) Environment Dusty/foggy/snowy/slushy/ean g) Relative humidity Max at K percent h) Temperature Max X Min K j) Rainfall: Average Max k) Area assification Hazardous/Non-Hazardous m) Haul distance m n) Haul road: 1) Type Paved/Unpaved 2) Condition Good/Average/Bad p) Maximum gradient on haul road q) Maximum number of curves on haul road Note-For (p) and (q), it shall be preferable to give a haul road map. 2.2 Material Handled Data Material Average size c) Maximum size d) Bulk density ( loose ) e) Angle of repose f) Moisture content g) Temperature h) Flowability ( flow property ) j) Abrasiveness k) Chemical activity m) Swell factor /m3 percentage x Corrosive/hygroscopic Adopted 3 August 1987 I 0 April 1938, BIS I Gr 4 BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG NEW DELHI

5 IS: Engine i 4 * d) e) f) 9) h) j) k) ml n) P) q) r) s) t) u) w) Make and model Type Inline/V-type; two stroke/four stroke Cooling system Air-cooled/water-cooled Gross power kw at rev/min Flywheel power kw at rev/min Maximum torque Nm at rev/min Specific fuel consumption (SFC) ( SFC curve to be provided) at rated load and spe ed g/kwh Nature of aspiration Natural/super-charged/turbo-charged/any other Number of cylinders Bore () x Stroke () Displacement Type of fuel used Type of fuel pump Air eaner: 1) Type Dry/Wet 2) Service indicator Provided/Not provided Net weight Cold Derating starting factor Position of engine Front/rear Lubricating oil specification Note-In case of super-charged and turbo-charged engines, derating factor shall be specified by the manufacturer. 2.4 Transmission Make and model Type Mechanical/hydrostatic/hydrodynamic/electric/other (specify) Clutch ( dry/wet )/Torque convertor ( stage, element, etc )/hydraulic pump and motor/electric drive d) Stall ratio ( in case of hydrodynamic transmission ) e) Type of drive f) Travel speed in km/h Direction of Motion or Movement Forward First Gear Second Gear Speed Range Third Gear Fourth Gear Two wheel/four - - Fifth Gear litres wheel -1 I Reverse I g) Neutral start h) 1) Controls 2) Shift Provided/Not provided Single/Multi-fevers Manual/Semi-automatic/Automatic 2

6 . IS: j) W 2.5 Front Axle Hydraulic system ( in case of hydrostatic and hydrodynamic transmission, details of system shall be specified) Gradeability - laden unladen._ Note - For gradeability, a chart shall be provided by the manufacturer.. m) Reverse alarm switch Provided/Not proyided 2.9 Rear Axle 4 Make and model Type Type of reduction d) First reduction ratio e) Second reduction ratio f) Total reduction ratio Make and model W Type Type of reduction d) First reduction ratio d Second reduction ratio. f, 2.7 Front Suspension Total reduction ratio Make and model Single/Double/Bull Single/Double/Bull gear/planetary gear/planetary Type c) Deflection/Stroke length Max d) Size Hydro-pneumatic/Spring/Other (specify) ( Number of springs and size, etc/size of cylinder, etc ) 2.9 Rear Suspension Make and model Type c) Deflection/stroke length Max d) Size Hydro-pneumatic/Spring/Other ( specify ) ( Number of springs and size, etc/size of cylinder, etc ) 2.9 Steering 4 d) e) Type Mechanical/Hydraulic/Hydraulic assisted/any other Steering angle on either direction x? X0 Number of turns of steering wheel required for steering from lock to lock Turning 2.10 Steering Hydraulics radius: 1) On front wheel track 2) For vehie earance Emergency steering: Provided/Not provided 1) Make and model - 2) Type Accumulator/Electrically driven Number of cylinders Bore ( ) x Stroke ( ) 3

7 IS : c) Pump; 1) Type 2) Capacity 3) Reljef valve setting litres per minute at rev/min MPa 2.11 Brakes Service : Type Number of pedals 1) Front brake area m2 2) Rear brake area m2 Parking: Type and operation Brake area rn c) Emergency: 1) Type and operation 2) Signalling/Alarm system Provided/Not provided d) Ratarder: Type Tarquomatio/Application of brakes 2.12 Tyres and Rims Tyres: 1) Front : Type Size Standard Optional 2) Rear : Type Size Standard Optional Rim Size: 1) Front 2) Rear: c) Total number of tyres d) Inflation pressure : Front tyre MPa Rear tyre MPa 2.13 Hydraulic System Maximum operating pressure MPa System relief pressure MPa c) Hoist cylinder: 1) Type 2) Number of cylinders and stages 3) Size: Bore () X stroke () X 4) Type of mounting Outside frameltnside frame/inverted d) Pump: 1) Type 2) Capacity litres per minute at rev/min e) Control valve: 1) Make and model 2) Type 3) Position raise/hold/lower/float f) Filter: 1) 2) 3) Type Construction Flow capacity Suction/lnline/pressure Throw-away/Washable element litres per minute 4

8 IS : ) Micron rating 5) Filter ogging indicator 2.14 Hydraulic Cye Time at Wide Open Throttle Provided/Not provided Body rdise time (with load ) Body raise time ( without load) c) Body lower time (without load ) s S s 2.15 Dump Body Construction Material: I type Standard Optional Thickness Yield Hardness %Xth HB Floor Side Front Slope Capacity: 1) Struck 2) Heaped 2 : 1 ms ma 2) Heaped 3 : 1 m Cab 6) c) Construction type Mounting Visibility ( Max glass area ) Left/Right Percentage 2.17 Electrical System Starting: Type Lighting c) Grounding d) Charging: Type e) Battery: Type Voltage ; Voltage V; Intensity lx Positive/Negative Alternator, Dynamo; Capacity Ah,. Capacity Ah V 2.18 Service Refill Capacities d) d f) 9) Cooling system litres grade Engine crank case litres grade Transmission: Clutch/Torque convertor litres grade Differential and final drives: Front litres grade Rear litres grade Hydraulic tank litres grade Fuel tank litres grade Brake system litres grade 5

9 IS: Operating Data Pay load Maximum rimpull 2.20 Dimensions (see Fig. 1 ) 4 4 f) h) j) k) Length overall (A) Width overall (B) Height loading (C) Height dumping (D) Body inside width (E) Body depth Max (F) Body length (G) Canopy length (H) Body dump angle (J) degrees Wheel base (K)_ n-0 Front wheel track (L) n) Drive wheel track (A4) p) Width over rear axle tyres (N) q) Front bumper earance (P) r) Front drive earance (9) s) Rear drive earance (R) t) Height overall (S) 2.21 Weight ( Mass ) d) Chassis with hoist Standard Net weight body 1) Front axle 2) Rear axle 3) Total Gross weight 1) Front axle 2) Rear axle 3) Total distribution: distribution: 2.22 Instruments, Gauges and Indicators: 2.23 Standard Accessories: 1) Functional 2) Safety 2.24 Optional Accessories 2.25 Attachments 6

10 IS : X A L D 1 r c, 1 FIG. 1 DIMENSIONS OF DUMPER EXPLANATORY NOTE This data sheet may be used by the manufacturers and the purchasers for giving details of the dumper. 7 Printed at Arcee Press, New Delhi, Indm