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BITUMEN TESTING LAB
 
 
 
Bitumen Tests, and Properties of Bitumen
 
  • Bitumen is a complex material with a complex response to stress. All bitumens show a more or less pronounced viscoelastic behavior. their resistance to deformation being dependent on both the temperature and time during which a force is applied. Only under extreme conditions can a bitumen behave either as a typical elastic solid (low temperature very short loading time) or as a viscous liquid (high temperature, long loading time). Under normal temperature conditions, both viscous and elastic behavior play their part. Since both temperature and loading time are variable under the conditions of practice. The temperature and time susceptibilities of bitumen are important performance factors. In order to characterize the numerous bitumen grades a number of test methods have been developed. Initially, these tests aimed at measuring an arbitrary mechanical property which made it possible to discriminate between various bitumens. The limits between which such properties had to be well known from practical experience. Examples of such methods of characterization and their appropriate consistency are:
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  • Fraass breaking point
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  • • brittleness
  • • Penetration
  • • semi-solid range
  • • Softening point
  • • The beginning of fluidity
  • • Viscosity fluidity range
  • • Penetration Index
  • • Temperature susceptibility
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    Bitumen Tests
     
  • There are a number of tests to assess the properties of bituminous materials. The following tests are usually conducted to evaluate different properties of bituminous materials.
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  • 1. Penetration test
  • 2. Ductility test
  • 3. Softening point test
  • 4. Specific gravity test
  • 5. Viscosity test
  • 6. Flash and Fire point test
  • 7. Float test
  • 8. 7Water content test
  • 9. Loss on heating test
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    1. Bitumen Tests- Penetration Test
     
  • It measures the hardness or softness of bitumen by measuring the depth in tenths of a millimeter to which a standard loaded needle will penetrate vertically in 5 seconds. BIS had standardised the equipment and test procedure. The penetrometer consists of a needle assembly with a total weight of 100g and a device for releasing and locking in any position. The bitumen is softened to a pouring consistency, stirred thoroughly and poured into containers at a depth at least 15 mm in excess of the expected penetration. The test should be conducted at a specified temperature of 25 C. It may be noted that penetration value is largely influenced by any inaccuracy with regards to pouring temperature, size of the needle, weight placed on the needle and the test temperature. A grade of 40/50 bitumen means the penetration value is in the range 40 to 50 at standard test conditions. In hot climates, a lower penetration grade is preferred. Figure 0.1 shows a schematic Penetration Test setup.
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    2. Bitumen Tests- Ductility Test
     
  • Ductility is the property of bitumen that permits it to undergo great deformation or elongation. Ductility is defined as the distance in cm, to which a standard sample or briquette of the material will be elongated without breaking. The dimension of the briquette thus formed is exactly 1 cm square. The bitumen sample is heated and poured in the mould assembly placed on a plate. These samples with moulds are cooled in the air and then in the water bath at 27 C temperature. The excess bitumen is cut and the surface is leveled using a hot knife. Then the mould with the assembly containing sample is kept in the water bath of the ductility machine for about 90 minutes. The sides of the moulds are removed, the clips are hooked on the machine and the machine is operated. The distance up to the point of the breaking of thread is the ductility value which is reported in cm. The ductility value gets affected by factors such as pouring temperature, test temperature, the rate of pulling etc. A minimum ductility value of 75 cm has been specified by the BIS. Figure 0.1 shows ductility moulds to be filled with bitumen.
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    3. Bitumen Tests- Softening Point Test
     
  • Softening point denotes the temperature at which the bitumen attains a particular degree of softening under the specifications of test. The test is conducted by using Ring and Ball apparatus. A brass ring containing test sample of bitumen is suspended in liquid like water or glycerin at a given temperature. A steel ball is placed upon the bitumen sample and the liquid medium is heated at a rate of 5 C per minute. Temperature is noted when the softened bitumen touches the metal plate which is at a specified distance below. Generally, higher softening point indicates lower temperature susceptibility and is preferred in hot climates. Figure 0.1 shows Softening Point test setup.
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    4. Bitumen Tests- Specific gravity Test
     
  • In paving jobs, to classify a binder, density property is of great use. In most cases, bitumen is weighed, but when used with aggregates, the bitumen is converted to volume using density values. The density of bitumen is greatly influenced by its chemical composition. Increase in aromatic type mineral impurities causes an increase in specific gravity. The specific gravity of bitumen is defined as the ratio of the mass of given volume of bitumen of known content to the mass of the equal volume of water at 27 C. The specific gravity can be measured using either pycnometer or preparing a cube specimen of bitumen in the semi-solid or solid state. The specific gravity of bitumen varies from 0.97 to 1.02.
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    5. Bitumen Tests- Viscosity Test
     
  • Viscosity denotes the fluid property of the bituminous material and it is a measure of resistance to flow. At the application temperature, this characteristic greatly influences the strength of resulting paving mixes. Low or high viscosity during compaction or mixing has been observed to result in lower stability values. At high viscosity, it resists the compactive effort and thereby resulting mix is heterogeneous, hence low stability values. And at low viscosity instead of providing a uniform film over aggregates, it will lubricate the aggregate particles. Orifice type viscometers are used to indirectly find the viscosity of liquid binders like cutbacks and emulsions. The viscosity expressed in seconds is the time taken by the 50 ml bitumen material to pass through the orifice of a cup, under standard test conditions and specified temperature. The viscosity of a cutback can be measured with either 4.0 mm orifice at 25$^o$ C or 10 mm orifice at 25 or 40 C.
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    6. Bitumen Tests- Flash and Fire Point Test
     
  • At high temperatures depending upon the grades of bitumen, materials leave out volatiles. And these volatiles catches fire which is very hazardous and therefore it is essential to qualify this temperature for each bitumen grade. BIS defined the flash point as the temperature at which the vapour of bitumen momentarily catches fire in the form of flash under specified test conditions. The fire point is defined as the lowest temperature under specified test conditions at which the bituminous material gets ignited and burns.
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    7. Bitumen Tests- Float Test
     
  • Normally the consistency of bituminous material can be measured either by penetration test or viscosity test. But for certain range of consistencies, these tests are not applicable and Float test is used. The apparatus consists of an aluminum float and a brass collar filled with bitumen to be tested. The specimen in the mould is cooled to a temperature of 5 C and screwed in to float. The total test assembly is floated in the water bath at 50 C and the time required for water to pass its way through the specimen plug is noted in seconds and is expressed as the float value.
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    8. Bitumen Tests- Water Content Test
     
  • It is desirable that the bitumen contains minimum water content to prevent foaming of the bitumen when it is heated above the boiling point of water. The water in a bitumen is determined by mixing known weight of specimen in a pure petroleum distillate free from water, heating, and distilling of the water. The weight of the water condensed and collected is expressed as the percentage by weight of the original sample. The allowable maximum water content should not be more than 0.2% by weight.
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    9. Bitumen Tests- Loss on heating Test
     
  • When the bitumen is heated it loses the volatility and gets hardened. About 50gm of the sample is weighed and heated to a temperature of 163 C for 5hours in a specified oven designed for this test. The sample specimen is weighed again after the heating period and loss in weight is expressed as the percentage by weight of the original sample. Bitumen used in pavement mixes should not indicate more than 1% loss in weight, but for bitumen having penetration values 150-200 up to 2% loss in weight is allowed.
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    Bitumen Tests with IS Codes
     
  • Penetration Test : IS - 1203 - 1978
  • Ductility Test : IS - 1208 - 1978
  • Softening Point Test : IS - 1205 - 1978
  • Specific gravity Test : IS - 1202 - 1978
  • Viscosity Test : IS - 1206 - 1978
  • Flash and Fire Point Test : IS - 1209 - 1978
  • Float Test IS - 1210 - 1978
  • Detarmination of Water content IS - 1211 - 1978
  • Detarmination of loss of heating IS - 1212 - 1978
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    SOIL TESTING
     
    Standard Penetration Testing (SPT):
     
  • Soil exploration, collection and handling of disturbed and undisturbed samples as per IS Standards to any depth irrespective of character of the invisible material by employment of sophisticate equipments (including Rock drilling). Tests on samples such as Analysis of Allowable Bearing Pressure of Soil, Recommendation on foundation etc. and other specific specialized applications.
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    Proctor Compaction Testing:
     
  • Tests to determine Maximum Dry Density and Optimum Moisture content.
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    California Bearing Ratio Testing (CBR):
     
  • Tests to determine strength of subgrades.
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    Core compaction testing:
     
  • Tests to determine strength of soil.
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    Soil- Electrical resistivity Testing:
     
  • Soil sensitivity is defined as the ratio of peak to remoulded shear strength. Problem soil materials are those that show large strength losses on disruption, resulting in catastrophic failure, liquefaction and long run-out distances
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    Soil Analysis :
  • Soil SBC-(Safe Bearing Capacity Testing)
  • Soil Core Cutting test
  • Sand Replacement Test
  • Soil Proctor Density Test
  • Sand replacement test
  • Soil CBR Test
  • Soil Unconfined Compressive Strength Test (UCC)
  • Soil properties Test such as Sieve Analysis
  • Soil Specific Gravity
  • Soil Free Swell Index
  • Soil Atterberg limits
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    Rock testing:
     
  • 1. Compression test
  • 2. Water Absorption test
  • 3. Point Load index test
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    Environmental Testing Lab Services
     
  • Environmental Monitoring
  • Ambient Air Quality Testing
  • Indoor Air Quality Testing
  • Air Monitoring Testing
  • Stack Emission Testing
  • Water Testing
  • packaged Drinking Testing
  • waste Water Testing
  • Soil Testing
  • Aggregates Soil Testing
  • Bitumen Testing
  • natural Stone Testing
  • Environmental Impact Assessment
  • Mineral Ore Testing
  • Coal Coke Analysis and Testing
  • Bio-Mass Testing
  • Fine Chemicals Testing
  • Agri Products Testing
  • Soil Geo Technical Investigation
  • Soil Analysis and Testing
  • Microbiological Examination Testing
  • Micrometeorology Analysis and testing
  • Food testing
  • ores Testing
  • minerals Testing
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    Environmental Lab - Testings
     
  • Environmental Assessments Testing
  • Biodegradability / Biodegradation Testing
  • Air Monitoring Testing
  • Ambient Air Monitoring Testing
  • Air Quality Monitoring Testing
  • COSHH Assessments Testing
  • Dioxins Testing
  • Dust Testing
  • Fumes Testing
  • Furans Testing
  • Gases Testing
  • Metals Testing
  • Noise Testing
  • Phenols Testing
  • Semivolatile Organic Solvents Testing
  • Vapors Testing
  • Volatile Organic Solvents Testing
  • Allergen Testing
  • Anion Analysis Testing
  • Chloride Testing
  • Fluoride Testing
  • Sulfate Testing
  • Asbestos Surveys Testing
  • Bacteriological Testing
  • E Coli Testing
  • Fecal Coliforms Testing
  • Plate Count Testing
  • Bioconcentration Testing
  • Anaerobic Biodegradation Testing
  • Disintegration Testing
  • Bio feasibility Testing
  • Degradation Testing
  • Environmental Safety Testing
  • Acidic Atmosphere Testing
  • Atmospheric Testing
  • Contamination by Fluids Testing
  • Corrosive Environment Testing
  • Explosive Testing
  • Fungus Resistance Testing
  • High Temperature Testing
  • Humidity Testing
  • Icing/Freezing Rain Testing
  • Immersion Testing
  • Low Pressure Testing
  • Low Temperature Testing
  • Pressure Testing
  • Rain Testing
  • Salt/Fog Testing
  • Sand and Dust Testing
  • Shock Testing
  • Solar Radiation Testing
  • Temperature Testing
  • Thermal Shock Testing
  • Ecotoxicology Testing
  • Effluents and Waste Water Testing
  • Color Testing
  • Explosives Testing
  • Herbicides Testing
  • Hydrocarbons Testing
  • Neutralization Testing
  • Nutrients Testing
  • Oxidation Testing
  • Oxygen Demand Testing
  • Pesticides Testing
  • Radiological Testing
  • Sludge Thickening Testing
  • Flocculation Testing
  • Suspended Solids Turbidity Testing
  • Water and Solids Analysis Testing
  • Energy Efficiency Testing
  • Environmental Chemistry Testing
  • Environmental Contaminant Testing
  • DCE Testing
  • Perchlorate Testing
  • TCE Testing
  • Environmental Fate Studies Testing
  • Environmental Microbiology Testing
  • Coliforms Testing
  • Coliform Testing
  • Strep Testing
  • Fecal Coliform Testing
  • Total Coliform Testing
  • Cryptosporidium Testing
  • Giardia Testing
  • Mold Testing
  • Environmental Monitoring Testing
  • Environmental Simulation Testing
  • Gas Emissions Testing
  • Greenhouse Gas Emissions Testing
  • Hazardous Waste Testing
  • PCB's Testing
  • Limnology Testing
  • Metabolism Testing
  • Metals Analysis Testing
  • Arsenic Testing
  • Iron Testing
  • Lead Testing
  • Manganese Testing
  • Mercury Testing
  • Selenium Testing
  • Ocean Energy and Marine Testing
  • Green Algae Identification Testing
  • Organic Pollutants Determinations Testing
  • PAH Testing
  • PCB Testing
  • SVOC Testing
  • VOC Testing
  • Particle Identification Testing
  • Pesticide Testing
  • Photo-Degradation Testing
  • Sediment Toxicity Environmental Effects Testing
  • Eco toxicity Studies Testing
  • Seismic Testing
  • Soil Nutrients Testing
  • Carbon Testing
  • Phosphorus Testing
  • Nitrate Testing
  • Soil Testing
  • Sediment Analysis Testing
  • Bulk Soil Testing
  • Organic Soils and Sediments Testing
  • Soil Physical Properties Testing
  • Atterburg Limits Testing
  • Grain Size Testing
  • Hydraulic Conductivity Testing
  • Soil Moisture Content Testing
  • Soil Permeability Testing
  • Soil Remediation Testing
  • Specific Gravity Testing
  • Stack emissions sampling and analysis Testing
  • Ultra Trace Contaminant Analysis by HRMS Testing
  • Waste Analysis Testing
  • Waste Characterization Testing
  • Water Potability Testing
  • Coliform Bacteria Testing
  • Hardness Testing
  • Nitrates Testing
  • Sodium Chloride Testing
  • Total Dissolved Solids Testing
  • pH Testing
  • Water Quality Testing
  • Drinking Water Testing
  • Ground Water Testing
  • Inorganic Testing
  • ie Testing
  • lead Testing
  • copper Testing
  • cadmium Testing
  • arsenic Testing
  • barium Testing
  • chromium Testing
  • mercury Testing
  • selenium Testing
  • silver Testing
  • nitrate and nitrite) Organic Testing
  • Haloacetic Acid Testing
  • Total Organic Carbons Testing
  • Trihalomethanes Testing
  • (THMs) Surface Water Testing
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    Environmental Lab Testing List
     
    Environmental Monitoring testing services in una , Ambient Air Quality Testing services in una , Indoor Air Quality Testing services in una , Air Monitoring Testing services in una , Stack Emission Testing services in una , Water Testing services in una , packaged Drinking Testing services in una , waste Water Testing services in una , Soil Testing services in una , Aggregates Soil Testing services in una , Bitumen Testing services in una , natural Stone Testing services in una , Environmental Impact Assessment services in una , Mineral Ore Testing services in una , Coal Coke Analysis and Testing services in una , Bio-Mass Testing services in una , Fine Chemicals Testing services in una , Agri Products Testing services in una , Soil Geo Technical Investigation services in una , Soil Analysis and Testing services in una , Microbiological Examination Testing services in una , services in una , Micrometeorology Analysis and testing services in una , Food testing services in una , ores Testing services in una , minerals Testing services in una , Workplace noise and dosimetry monitoring services in una , Workplace dust monitoring services in una , Work place VOC monitoring( real time/ gravimetric) services in una , Work place IAQ monitoring services in una , Workplace spore monitoring services in una , Workplace Welding fume monitoring services in una , Workplace metals monitoring services in una , Workplace respirable crystaline silica services in una , Air Quality Monitoring services in una , Toxic gas Monitoring services in una , Isokinetic Sampling services in una , Environmental Assessments Testing services in una , Biodegradability / Biodegradation Testing services in una , Air Monitoring Testing services in una , Ambient Air Monitoring Testing services in una , Air Quality Monitoring Testing services in una , COSHH Assessments Testing services in una , Dioxins Testing services in una , Dust Testing services in una , Fumes Testing services in una , Furans Testing services in una , Gases Testing services in una , Metals Testing services in una , Noise Testing services in una , Phenols Testing services in una , Semi volatile Organic Solvents Testing services in una , Vapors Testing services in una , Volatile Organic Solvents Testing services in una , Allergen Testing services in una , Anion Analysis Testing services in una , Chloride Testing services in una , Fluoride Testing services in una , Sulfate Testing services in una , Asbestos Surveys Testing services in una , Bacteriological Testing services in una , E Coli Testing services in una , Fecal Coli forms Testing services in una , Plate Count Testing services in una , Bio concentration Testing services in una , Anaerobic Biodegradation Testing services in una , Disintegration Testing services in una , Bio feasibility Testing services in una , Degradation Testing services in una , Environmental Safety Testing services in una , Acidic Atmosphere Testing services in una , Atmospheric Testing services in una , Contamination by Fluids Testing services in una , Corrosive Environment Testing services in una , Explosive Testing services in una , Fungus Resistance Testing services in una , High Temperature Testing services in una , Humidity Testing services in una , Icing/Freezing Rain Testing services in una , Immersion Testing services in una , Low Pressure Testing services in una , Low Temperature Testing services in una , Pressure Testing services in una , Rain Testing services in una , Salt/Fog Testing services in una , Sand and Dust Testing services in una , Shock Testing services in una , Solar Radiation Testing services in una , Temperature Testing services in una , Thermal Shock Testing services in una , Ecotoxicology Testing services in una , Effluents and Waste Water Testing services in una , Color Testing services in una , Explosives Testing services in una , Herbicides Testing services in una , Hydrocarbons Testing services in una , Neutralization Testing services in una , Nutrients Testing services in una , Oxidation Testing services in una , Oxygen Demand Testing services in una , Pesticides Testing services in una , Radiological Testing services in una , Sludge Thickening Testing services in una , Flocculation Testing services in una , Suspended Solids Turbidity Testing services in una , Water and Solids Analysis Testing services in una , Energy Efficiency Testing services in una , Environmental Chemistry Testing services in una , Environmental Contaminant Testing services in una , DCE Testing services in una , Perchlorate Testing services in una , TCE Testing services in una , Environmental Fate Studies Testing services in una , Environmental Microbiology Testing services in una , Coliforms Testing services in una , Coliform Testing services in una , Strep Testing services in una , Fecal Coliform Testing services in una , Total Coliform Testing services in una , Cryptosporidium Testing services in una , Giardia Testing services in una , Mold Testing services in una , Environmental Monitoring Testing services in una , Environmental Simulation Testing services in una , Gas Emissions Testing services in una , Greenhouse Gas Emissions Testing services in una , Hazardous Waste Testing services in una , PCB's Testing services in una , Limnology Testing services in una , Metabolism Testing services in una , Ocean Energy and Marine Testing services in una , Green Algae Identification Testing services in una , Organic Pollutants Determinations Testing services in una , PAH Testing services in una , PCB Testing services in una , SVOC Testing services in una , VOC Testing services in una , Particle Identification Testing services in una , Pesticide Testing services in una , Photo-Degradation Testing services in una , Sediment Toxicity Environmental Effects Testing services in una , Eco toxicity Studies Testing services in una , Seismic Testing services in una , Soil Nutrients Testing services in una , Carbon Testing services in una , Phosphorus Testing services in una , Nitrate Testing services in una , Soil Testing services in una , Sediment Analysis Testing services in una , Bulk Soil Testing services in una , Organic Soils and Sediments Testing services in una , Soil Physical Properties Testing services in una , Atterburg Limits Testing services in una , Grain Size Testing services in una , Hydraulic Conductivity Testing services in una , Soil Moisture Content Testing services in una , Soil Permeability Testing services in una , Soil Remediation Testing services in una , Specific Gravity Testing services in una , Stack emissions sampling and analysis Testing services in una , Ultra Trace Contaminant Analysis by HRMS Testing services in una , Waste Analysis Testing services in una , Waste Characterization Testing services in una , Water Potability Testing services in una , Coliform Bacteria Testing services in una , Hardness Testing services in una , Nitrates Testing services in una , Sodium Chloride Testing services in una , Total Dissolved Solids Testing services in una , pH Testing services in una , Water Quality Testing services in una , Drinking Water Testing services in una , Ground Water Testing services in una ...
     
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nalanda | nawada | pashchim champaran | patna | purbi champaran | purnia | rohtas | saharsa | samastipur | saran | sheikhpura | sheohar | sitamarhi | siwan | supaul | vaishali | chandigarh | balod | baloda bazar | balrampur | bastar | bemetara | bijapur | bilaspur | dantewada | dhamtari | durg | gariyaband | gaurella pendra marwahi | janjgir-champa | jashpur | kabirdham | kanker | kondagaon | korba | korea | mahasamund | mungeli | narayanpur | raigarh | raipur | rajnandgaon | sukma | surajpur | surguja | central delhi | east delhi | new delhi | north delhi | north east delhi | north west delhi | shahdara | south delhi | south east delhi | south west delhi | west delhi | north goa | south goa | ahmadabad | amreli | anand | arvalli | banas kantha | bharuch | bhavnagar | botad | chhotaudepur | dang | devbhumi dwarka | dohad | gandhinagar | gir somnath | jamnagar | junagadh | kachchh | kheda | mahesana | mahisagar | morbi | narmada | navsari | panch mahals | patan | porbandar | rajkot | sabar kantha | surat | surendranagar | tapi | vadodara | valsad | bagalkote | ballari | belagavi | bengaluru rural | bengaluru urban | bidar | chamarajanagara | chikkaballapura | chikkamagaluru | chitradurga | dakshina kannada | davangere | dharwad | gadag | hassan | haveri | kalaburagi | kodagu | kolar | koppal | mandya | mysuru | raichur | ramanagara | shivamogga | tumakuru | udupi | uttara kannada | vijayapura | yadgir | alappuzha | ernakulam | idukki | kollam | kottayam | kozhikode | malappuram | palakkad | pathanamthitta | thiruvananthapuram | thrissur | wayanad | kargil | leh ladakh | lakshadweep district | ahmednagar | akola | amravati | aurangabad | beed | bhandara | buldhana | chandrapur | dhule | gadchiroli | gondia | hingoli | jalgaon | jalna | kolhapur | latur | mumbai | mumbai suburban | nagpur | nanded | nandurbar | nashik | osmanabad | palghar | parbhani | pune | raigad | ratnagiri | sangli | satara | sindhudurg | solapur | thane | wardha | washim | yavatmal | bishnupur | chandel | churachandpur | imphal east | imphal west | jiribam | kakching | kamjong | kangpokpi | noney | pherzawl | senapati | tamenglong | tengnoupal | thoubal | ukhrul | east garo hills | east jaintia hills | east khasi hills | north garo hills | ri bhoi | south garo hills | south west garo hills | south west khasi hills | west garo hills | west jaintia hills | west khasi hills | aizawl | gurdaspur | champhai | hnahthial | khawzawl | kolasib | lawngtlai | lunglei | mamit | saiha | saitual | serchhip | dimapur | kiphire | kohima | longleng | mokokchung | mon | noklak | peren | phek | tuensang | wokha | zunheboto | anugul | balangir | baleshwar | bargarh | bhadrak | boudh | cuttack | deogarh | dhenkanal | gajapati | ganjam | jagatsinghapur | jajapur | jharsuguda | kalahandi | kandhamal | kendrapara | kendujhar | khordha | koraput | malkangiri | mayurbhanj | nabarangpur | nayagarh | nuapada | puri | rayagada | sambalpur | sonepur | sundargarh | karaikal | mahe | pondicherry | yanam | amritsar | barnala | bathinda | faridkot | fatehgarh sahib | fazilka | firozepur | hoshiarpur | jalandhar | kapurthala | ludhiana | mansa | moga | pathankot | patiala | rupnagar | sangrur | s.a.s nagar | shahid bhagat singh nagar | sri muktsar sahib | tarn taran | ajmer | alwar | banswara | baran | barmer | bharatpur | bhilwara | bikaner | bundi | chittorgarh | churu | dausa | dholpur | dungarpur | ganganagar | hanumangarh | jaipur | jaisalmer | jalore | jhalawar | jhunjhunu | jodhpur | karauli | kota | nagaur | pali | pratapgarh | rajsamand | sawai madhopur | sikar | sirohi | tonk | udaipur | east district | north district | south district | west district | adilabad | bhadradri kothagudem | hyderabad | jagitial | jangoan | jayashankar bhupalapally | jogulamba gadwal | kamareddy | karimnagar | khammam | kumuram bheem asifabad | mahabubabad | mahabubnagar | mancherial | medak | medchal malkajgiri | baghpat | mulugu | nagarkurnool | nalgonda | narayanpet | nirmal | nizamabad | peddapalli | rajanna sircilla | ranga reddy | sangareddy | siddipet | suryapet | vikarabad | wanaparthy | warangal rural | warangal urban | yadadri bhuvanagiri | dadra and nagar haveli | daman | diu | dhalai | gomati | khowai | north tripura | sepahijala | south tripura | unakoti | west tripura | almora | bageshwar | chamoli | champawat | dehradun | haridwar | nainital | pauri garhwal | pithoragarh | rudra prayag | tehri garhwal | udam singh nagar | uttar kashi | agra | aligarh | ambedkar nagar | amethi | amroha | auraiya | ayodhya | bahraich | ballia | balrampur | banda | barabanki | bareilly | basti | bhadohi | bijnor | budaun | bulandshahr | chandauli | chitrakoot | deoria | etah | etawah | farrukhabad | fatehpur | firozabad | gautam buddha nagar | ghaziabad | ghazipur | gonda | gorakhpur | hamirpur | hapur | hardoi | hathras | jalaun | jaunpur | jhansi | kannauj | kanpur dehat | kanpur nagar | kasganj | kaushambi | kheri | kushi nagar | lalitpur | lucknow | maharajganj | mahoba | mainpuri | mathura | mau | meerut | mirzapur | moradabad | muzaffarnagar | pilibhit | pratapgarh | prayagraj | rae bareli | rampur | saharanpur | sambhal | sant kabeer nagar | shahjahanpur | shamli | shravasti | siddharth nagar | sitapur | sonbhadra | sultanpur | unnao | varanasi | 24 paraganas north | 24 paraganas south | alipurduar | bankura | birbhum | coochbehar | darjeeling | dinajpur dakshin | dinajpur uttar | hooghly | howrah | jalpaiguri | jhargram | kalimpong | kolkata | maldah | medinipur east | medinipur west | murshidabad | nadia | paschim bardhaman | purba bardhaman | purulia ...
     
    list of our services following states
     
    andaman and nicobar islands | andhra pradesh | arunachal pradesh | assam | bihar | chandigarh | chhattisgarh | delhi | goa | gujarat | haryana | himachal pradesh | juna and kashmir | jharkhand | karnataka | kerala | ladakh | lakshadweep | madhya pradesh | maharashtra | manipur | meghalaya | mizoram | nagaland | odisha | puducherry | punjab | rajasthan | sikkim | tamil nadu | telangana | the dadra and nagar haveli and daman and diu | tripura | uttarakhand | uttar pradesh | west bengal ...
     
    list of our services following districts
     
    alipur | chanakya puri | civil lines | defence colony | delhi cantonment | dwarka | gandhi nagar | hauz khas | kalkaji | kanjhawala | kapeshera | karawal nagar | karol bagh | kotwali | mayur vihar | mehrauli | model town | najafgarh | narela | patel nagar | preet vihar | punjabi bagh | rajouri garden | rohini | saket | saraswati vihar | sarita vihar | seelam pur | seema puri | shahdara | vasant vihar | vivek vihar | yamuna vihar | adampur | alewa | ambala | ambala cantonment | assandh | ateli | babain st | badhra | badkhal | badli | badshahpur st | bahadurgarh | bahal st | bahin st | ballabgarh | ballah st | balsamand st | bapoli | barara | barwala | barwala st | bass | bawal | bawani khera | beri | bhattukalan st | bhiwani | bhuna st | bilaspur | bondkalan st | chhachhrauli | dabwali | dadri | dahina st | dayalpur st | dhand st | dharuhera st | dhauj st | ellenabad | faridabad | farrukhnagar | fatehabad | fatehpur pundri | ferozepur jhirka | ganaur | gaunchi st | gharaunda | gohana | goriwala st | guhla | gurgaon | hansi | harsaru st | hassanpur st | hathin | hisar | hodal | indri | ismailabad st | israna | jagadhri | jakhal st | jhajjar | jind | julana | kadipur st | kaithal | kalanaur | kalanwali | kalayat | kalka | kanina | karnal | khanpur st | kharkhoda | kheri jalab st | khizrabad st | kosli | kulan st | ladwa | lakhan majra st | loharu | maham | mahendragarh | manesar | manethi st | matenhail | matlauda | mohna st | morni st | mulana st | nagina st | nahar st | nangal chawdhary | naraingarh | narnaul | narnaund | narwana | nathusari chopta | nigdu st | nilokheri | nising st | nuh | palhawas st | palwal | panchkula | panipat | pataudi | pehowa | pillukhera st | punahana | radaur | raipur rani | rai st | rajaund st | rania | ratia | rewari | rohtak | sadhaura st | safidon | saha st | salhawas st | samalkha | sampla | saraswati nagar st | satnali st | shahbad | shahzadpur st | sirsa | siwani | siwan st | sohna | sonipat | taoru | thanesar | tigaon st | tohana | tosham | uchana | uklana st | wazirabad st | abohar | ahmedgarh | ajnala | amloh | amritsar -i | amritsar- ii | anandpur sahib | baba bakala | bagha purana | balachaur | banga | barnala | bassi pathana | batala | bathinda | bhawanigarh | bhikhiwind | bhulath | budhlada | chamkaur sahib | dasua | dera baba nanak | dera bassi | dharamkot | dhar kalan | dhuri | dinanagar | dirba | dudhan sadhan | faridkot | fatehgarh sahib | fazilka | firozpur | garhshankar | gidderbaha | gurdaspur | guruharsahai | hoshiarpur | jagraon | jaitu | jalalabad | jalandhar - i | jalandhar - ii | kalanaur | kapurthala | khadur sahib | khamanon | khanna | kharar | kotakpura | lehra | ludhiana (east) | ludhiana (west) | majitha | malerkotla | malout | mamdot | mansa | maur | moga | moonak | morinda | mukerian | muktsar | nabha | nakodar | nangal | nawanshahr | nihal singhwala | pathankot | patiala | patran | patti | payal | phagwara | phillaur | raikot | rajpura | rampura phul | rup nagar | samana | samrala | sangrur | sardulgarh | sas nagar (mohali) | shahkot | sultanpur lodhi | sunam | talwandi sabo | tapa | tarn taran | zira...
     
    list of our services following districts
     
    alampur amb | ani | arki | aut | baddi | bagachnogi | baijnath | baldwara | balh | bali chowki | bangana | banjar | baroh | barsar | bhadrota | bhalai | bharari | bharmour | bharwain | bhattiyat | bhawarna | bhoranj | bhota | bhuntar | bilaspur sadar | birhu kalan | chachyot | chadiyar | chamba | chaupal | chhatri | chirgaon | churah | dadahu | dadasiba | dalhousie | dareeni | darlaghat | deha | dehar | dera gopipur | dhami | dharmpur | dharmsala | dharwala | dhatwal | dhira | dodra kwar | dulahar | fatehpur | gagret | galore | gangath | ghanari | ghumarwin | hamirpur | hangrang | harchakian | haripur | haripurdhar | haroli | holi | indora | ispur | jaisinghpur | jalog | jangla | jaswan | jawalamukhi | jawali | jhanduta | jogindarnagar | jol | jubbal | junga | kakira | kalol | kalpa | kamrau | kandaghat | kangoo | kangra | karsog | kasauli | katoula | khundian | kotgarh | kotkhai | kotla | kotli | krishangarh | kullu | kumarsain | kunihar | kupvi | lad bharol | lagru | lahul | majheen | makridi | mamlig | manali | mandap | mandi | mehatpur | morang | multhan | nadaun | nagrota bagwan | nagrota surian | nahan | naina devi | nalagarh | namhol | nankhari | narag | nerwa | nichar | nihri | nirmand | nither | nohra | nurpur | pachhad | padhar | pajhota | palampur | panchrukhi | pangi | pangna | panjehra | paonta sahib | poo | pragpur | pukhri | rajgarh | rakkar | rampur | ramshahr | renuka | rewalsar | rohru | ronhat | sainj | saluni | sandhol | sangla | sarahan | sarawati nagar | sarkaghat | shahpur | shalai | shimla ( rural ) | shimla (urban) | sihunta | solan | spiti | sulah | sundarnagar | sunni | taklech | tapri | tauni devi bamson | theog | thunag | thural | tihra | tikar | tikken | tira sujanpur | udaipur | una | ajas | akhnoor | aloosa | anantnag | anantnag east | aripal | arnas | arnia | assar | atholi (paddar) | awantipora | bahu | balakote | bandipora | bani | banihal | baramulla | barbugh | bari brahamana | basantgarh | basohli | batote | beerwah | beri pattan | bhaderwah | bhagwah | bhalessa | bhalla | bhalwal | bharath bagla | bhomag | bijbehara | billawar | bishnah | bk pora | boniyar | bounjwah | budgam | chadoora | channapora | charar- e- shrief | chassana | chenani | chhatroo | chilly pingal | chiralla | chitragam | chowki choura | dachhan | dangarpora | danghiwacha | dansal | darhal | devsar | d h pora | dinga amb | doda | dooru | drabshalla | drugmulla | eidgah | frisal | ganderbal | ghagwal | gool | gund | gundna | gurez | hajin | handwara | haveli | hermain | hiranagar | juna | juna north | juna south | juna west | jourian | kahara | kakapora | kalakote | kangan | karnah | kashtigarh | kathua | katra | kawarhama | keegam | keller | keran | khag | khansahib | khanyar | kharah balli | khari | khawas | khoie | khour | kishtwar | kokernag | koteranka | kralpora | kreeri | kulgam | kunzar | kupwara | lalpora | langate | lar | larnoo | laroka | latti | lohai malhar | lolab | machail | machil | magam | mahanpur | mahore | maira mandrian | majalta | mandal | mandi | manjakote | mankote | marh | marheen | marmat | marwah | mendhar | mohalla | moungri | mughalmaidan | nagri | nagrota | nagseni | narbal | nowshera | pahalgam | pahloo | pampore | panchari | panthachowk | pargwal | pattan | phigsoo | pogal paristan | pouni | pulwama | qaimoh | qaziabad | qazigund | qila darhal | rafiabad | rajgarh | rajouri | rajpora | rajpura | ramban | ramgarh | ramhal | ramkote | ramnagar | ranbir singh pura | reasi | sallar | samba | shahbad bala | shahoora | shangus | shopian | siot | sonawari | sopore | srigufwara | srinagar central | srinagar (north) | srinagar (south) | suchetgarh | sundarbani | surankote | tangmarg | taryath | thakrakote | thana mandi | thathri | thuroo | tral | trehgam | tulail | tullamulla khirbhawani | udhampur | uri | vijaypur | wagoora | wakoora | warwan | watergam | yaripora | zachaldara | zainapora | zaingeer | 277 chandigarh | adibadri | almora | bageshwar | bagwalipokhar | bajpur | balganga | bangapani | barakot | barnigad | basukedar | berinag | betalghat | bhagwanpur | bhanoli | bhatwari | bhikiasain | bironkhal | chakisain | chakrata | chamoli | champawat | chaubatta khal | chaukhutiya | chinyali saur | dehradun | devalthal | devprayag | dewal | dhanaulti | dharchula | dhari | dhaulchhina | dhauntari | dhoomakot | dhyari | didihat | doiwala | dugnakuri | dunda | dwarahat | gadarpur | gairsain | gaja | ganai gangoli | gangolihat | garud | ghaat | ghansali | haldwani | hardwar | jainti | jakhani dhar | jakhanikhal | jakholi | jalali | jaspur | jilasu | joshimath | joshiyara | kafligair | kaladhungi | kalsi | kanalichhina | kanda | kandisaur | kapkot | karnaprayag | kashipur | khatima | kichha | kirtinagar | kosya kutauli | kotdwara | laksar | laldhang | lalkuan | lamgada | lansdowne | lohaghat | machhor | madannegi | manch | mori | munsiari | nainbag | nainital | nanakmatta | nandprayag | narayanbagar | narendra nagar | narsan | okhalkanda | pankhu | pati | pauri | pawkidevi | pithoragarh | pokhari | poornagiri | pratapnagar | pulla gumdesh | puraula | rajgarhi | ramgarh | ramnagar | ranikhet | rikhanikhal | rishikesh | roorkee | rudraprayag | rudrapur | sankari | satpuli | shama | sitarganj | someshwar | srinagar | sult | syalde | tehri | tejam | thailisain | thal | tharali | tyuni | ukhimath | vikas nagar | yamkeshwar | drass | kargil | khalsi | leh | nubra | sanku | shaker chiktan | zanskar...