AN ISO/IEC - 17025 STANDARD - NABL ACCREDITATION LABORATORY / TRAINING AND CERTIFICATION - MECH - CIVIL - ELECTRICAL & IT COURSES / A to Z LABORATORY TESTING SERVICES / INSPECTION SERVICES / ALL ENGINEERING CONTRACTORS / MORE THAN 1500 SERVICES ...

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:
  •  
  • Fraass breaking point
  •  
  • • brittleness
  • • Penetration
  • • semi-solid range
  • • Softening point
  • • The beginning of fluidity
  • • Viscosity fluidity range
  • • Penetration Index
  • • Temperature susceptibility
  •  
    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.
  •  
  • 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
  •  
    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.
  •  
    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.
  •  
    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.
  •  
    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.
  •  
    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.
  •  
    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.
  •  
    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.
  •  
    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.
  •  
    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.
  •  
    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
  •  
    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.
  •  
    Proctor Compaction Testing:
     
  • Tests to determine Maximum Dry Density and Optimum Moisture content.
  •  
    California Bearing Ratio Testing (CBR):
     
  • Tests to determine strength of subgrades.
  •  
    Core compaction testing:
     
  • Tests to determine strength of soil.
  •  
    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
  •  
    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
  •  
    Rock testing:
     
  • 1. Compression test
  • 2. Water Absorption test
  • 3. Point Load index test
  •  
    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
  •  
    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
  •  
    Environmental Lab Testing List
     
    Environmental Monitoring testing services in hastsal , Ambient Air Quality Testing services in hastsal , Indoor Air Quality Testing services in hastsal , Air Monitoring Testing services in hastsal , Stack Emission Testing services in hastsal , Water Testing services in hastsal , packaged Drinking Testing services in hastsal , waste Water Testing services in hastsal , Soil Testing services in hastsal , Aggregates Soil Testing services in hastsal , Bitumen Testing services in hastsal , natural Stone Testing services in hastsal , Environmental Impact Assessment services in hastsal , Mineral Ore Testing services in hastsal , Coal Coke Analysis and Testing services in hastsal , Bio-Mass Testing services in hastsal , Fine Chemicals Testing services in hastsal , Agri Products Testing services in hastsal , Soil Geo Technical Investigation services in hastsal , Soil Analysis and Testing services in hastsal , Microbiological Examination Testing services in hastsal , services in hastsal , Micrometeorology Analysis and testing services in hastsal , Food testing services in hastsal , ores Testing services in hastsal , minerals Testing services in hastsal , Workplace noise and dosimetry monitoring services in hastsal , Workplace dust monitoring services in hastsal , Work place VOC monitoring( real time/ gravimetric) services in hastsal , Work place IAQ monitoring services in hastsal , Workplace spore monitoring services in hastsal , Workplace Welding fume monitoring services in hastsal , Workplace metals monitoring services in hastsal , Workplace respirable crystaline silica services in hastsal , Air Quality Monitoring services in hastsal , Toxic gas Monitoring services in hastsal , Isokinetic Sampling services in hastsal , Environmental Assessments Testing services in hastsal , Biodegradability / Biodegradation Testing services in hastsal , Air Monitoring Testing services in hastsal , Ambient Air Monitoring Testing services in hastsal , Air Quality Monitoring Testing services in hastsal , COSHH Assessments Testing services in hastsal , Dioxins Testing services in hastsal , Dust Testing services in hastsal , Fumes Testing services in hastsal , Furans Testing services in hastsal , Gases Testing services in hastsal , Metals Testing services in hastsal , Noise Testing services in hastsal , Phenols Testing services in hastsal , Semi volatile Organic Solvents Testing services in hastsal , Vapors Testing services in hastsal , Volatile Organic Solvents Testing services in hastsal , Allergen Testing services in hastsal , Anion Analysis Testing services in hastsal , Chloride Testing services in hastsal , Fluoride Testing services in hastsal , Sulfate Testing services in hastsal , Asbestos Surveys Testing services in hastsal , Bacteriological Testing services in hastsal , E Coli Testing services in hastsal , Fecal Coli forms Testing services in hastsal , Plate Count Testing services in hastsal , Bio concentration Testing services in hastsal , Anaerobic Biodegradation Testing services in hastsal , Disintegration Testing services in hastsal , Bio feasibility Testing services in hastsal , Degradation Testing services in hastsal , Environmental Safety Testing services in hastsal , Acidic Atmosphere Testing services in hastsal , Atmospheric Testing services in hastsal , Contamination by Fluids Testing services in hastsal , Corrosive Environment Testing services in hastsal , Explosive Testing services in hastsal , Fungus Resistance Testing services in hastsal , High Temperature Testing services in hastsal , Humidity Testing services in hastsal , Icing/Freezing Rain Testing services in hastsal , Immersion Testing services in hastsal , Low Pressure Testing services in hastsal , Low Temperature Testing services in hastsal , Pressure Testing services in hastsal , Rain Testing services in hastsal , Salt/Fog Testing services in hastsal , Sand and Dust Testing services in hastsal , Shock Testing services in hastsal , Solar Radiation Testing services in hastsal , Temperature Testing services in hastsal , Thermal Shock Testing services in hastsal , Ecotoxicology Testing services in hastsal , Effluents and Waste Water Testing services in hastsal , Color Testing services in hastsal , Explosives Testing services in hastsal , Herbicides Testing services in hastsal , Hydrocarbons Testing services in hastsal , Neutralization Testing services in hastsal , Nutrients Testing services in hastsal , Oxidation Testing services in hastsal , Oxygen Demand Testing services in hastsal , Pesticides Testing services in hastsal , Radiological Testing services in hastsal , Sludge Thickening Testing services in hastsal , Flocculation Testing services in hastsal , Suspended Solids Turbidity Testing services in hastsal , Water and Solids Analysis Testing services in hastsal , Energy Efficiency Testing services in hastsal , Environmental Chemistry Testing services in hastsal , Environmental Contaminant Testing services in hastsal , DCE Testing services in hastsal , Perchlorate Testing services in hastsal , TCE Testing services in hastsal , Environmental Fate Studies Testing services in hastsal , Environmental Microbiology Testing services in hastsal , Coliforms Testing services in hastsal , Coliform Testing services in hastsal , Strep Testing services in hastsal , Fecal Coliform Testing services in hastsal , Total Coliform Testing services in hastsal , Cryptosporidium Testing services in hastsal , Giardia Testing services in hastsal , Mold Testing services in hastsal , Environmental Monitoring Testing services in hastsal , Environmental Simulation Testing services in hastsal , Gas Emissions Testing services in hastsal , Greenhouse Gas Emissions Testing services in hastsal , Hazardous Waste Testing services in hastsal , PCB's Testing services in hastsal , Limnology Testing services in hastsal , Metabolism Testing services in hastsal , Ocean Energy and Marine Testing services in hastsal , Green Algae Identification Testing services in hastsal , Organic Pollutants Determinations Testing services in hastsal , PAH Testing services in hastsal , PCB Testing services in hastsal , SVOC Testing services in hastsal , VOC Testing services in hastsal , Particle Identification Testing services in hastsal , Pesticide Testing services in hastsal , Photo-Degradation Testing services in hastsal , Sediment Toxicity Environmental Effects Testing services in hastsal , Eco toxicity Studies Testing services in hastsal , Seismic Testing services in hastsal , Soil Nutrients Testing services in hastsal , Carbon Testing services in hastsal , Phosphorus Testing services in hastsal , Nitrate Testing services in hastsal , Soil Testing services in hastsal , Sediment Analysis Testing services in hastsal , Bulk Soil Testing services in hastsal , Organic Soils and Sediments Testing services in hastsal , Soil Physical Properties Testing services in hastsal , Atterburg Limits Testing services in hastsal , Grain Size Testing services in hastsal , Hydraulic Conductivity Testing services in hastsal , Soil Moisture Content Testing services in hastsal , Soil Permeability Testing services in hastsal , Soil Remediation Testing services in hastsal , Specific Gravity Testing services in hastsal , Stack emissions sampling and analysis Testing services in hastsal , Ultra Trace Contaminant Analysis by HRMS Testing services in hastsal , Waste Analysis Testing services in hastsal , Waste Characterization Testing services in hastsal , Water Potability Testing services in hastsal , Coliform Bacteria Testing services in hastsal , Hardness Testing services in hastsal , Nitrates Testing services in hastsal , Sodium Chloride Testing services in hastsal , Total Dissolved Solids Testing services in hastsal , pH Testing services in hastsal , Water Quality Testing services in hastsal , Drinking Water Testing services in hastsal , Ground Water Testing services in hastsal ...
     
    list of our services following cities
     
    central delhi | east delhi | new delhi | north delhi | north east | north west | south delhi | south west | west delhi | delhi | aali | ali pur | asola | aya nagar | babar pur | bakhtawar pur | bakkar wala | bankauli | bankner | bapraula | baqiabad | barwala | bawana | begum pur | bhalswa jahangir pur | bhati | bhor garh | burari | chandan hola | chattar pur | chhawala (chhawla) | chilla saroda bangar | chilla saroda khadar | dallo pura | darya pur kalan | dayal pur | delhi | delhi cantonment | deoli | dera mandi | dindar pur | fateh pur beri | gharoli | gharonda neemka bangar (patparganj) | gheora | ghitorni | gokal pur | hastsal | ibrahim pur | jaffar pur kalan | jaffrabad | jait pur | jharoda kalan | jharoda majra burari | jiwan pur (johri pur) | jona pur | kair | kamal pur majra burari | kanjhawala | kapas hera | karala | karawal nagar | khajoori khas | khan pur dhani | khera | khera kalan | khera khurd | kirari suleman nagar | kondli | kotla mahigiran | kusum pur | lad pur | libas pur | maidan garhi | malik pur kohi (rang puri) | mandoli | mir pur turk | mithe pur | mitraon | mohammad pur majri | molar band | moradabad pahari | mubarak pur dabas | mukand pur | mukhmel pur | mundka | mustafabad | nangli sakrawati | nangloi jat | neb sarai | new delhi | nilothi | nithari | pehlad pur bangar | pooth kalan | pooth khurd | pul pehlad | qadi pur | quammruddin nagar | qutab garh | raja pur khurd | rajokri | raj pur khurd | rani khera | roshan pura (dichaon khurd) | sadat pur gujran | sahibabad daulat pur | saidabad | saidul azaib | sambhalka | shafi pur ranhola | shakar pur baramad | siras pur | sultan pur | sultan pur majra | taj pul | tigri | tikri kalan | tikri khurd | tilang pur kotla | tukhmir pur | ujwa | ziauddin pur ....
     
    list of our services following districts
     
    ambala | bhiwani | charki dadri | faridabad | fatehabad | gurugram | hisar | jhajjar | jind | kaithal | karnal | kurukshetra | mahendragarh | nuh | palwal | panchkula | panipat | rewari | rohtak | sirsa | sonipat | yamunanagar | bilaspur | chamba | hamirpur | kangra | kinnaur | kullu | lahul and spiti | mandi | shimla | sirmaur | solan | una | anantnag | bandipora | baramulla | budgam | doda | ganderbal | jhastsal | kathua | kishtwar | kulgam | kupwara | poonch | pulwama | kasaragod | rajouri | ramban | reasi | samba | shopian | srinagar | udhampur | bokaro | chatra | deoghar | dhanbad | dumka | east singhbum | garhwa | giridih | godda | gumla | hazaribagh | jamtara | khunti | koderma | latehar | lohardaga | pakur | palamu | ramgarh | ranchi | sahebganj | saraikela kharsawan | simdega | west singhbhum | agar malwa | alirajpur | anuppur | ashoknagar | balaghat | barwani | betul | bhind | bhopal | burhanpur | chhatarpur | chhindwara | damoh | datia | dewas | dhar | dindori | east nimar | guna | gwalior | harda | hoshangabad | indore | jabalpur | jhabua | katni | khargone | mandla | mandsaur | morena | narsinghpur | neemuch | niwari | panna | raisen | rajgarh | ratlam | rewa | sagar | satna | sehore | seoni | shahdol | shajapur | sheopur | shivpuri | sidhi | singrauli | tikamgarh | ujjain | umaria | vidisha | ariyalur | chengalpattu | chennai | coimbatore | cuddalore | dharmapuri | dindigul | erode | azamgarh | kallakurichi | kanchipuram | kanniyakumari | karur | krishnagiri | madurai | mayiladuthurai | nagapattinam | namakkal | perambalur | pudukkottai | ramanathapuram | ranipet | salem | sivaganga | tenkasi | thanjavur | theni | the nilgiris | thiruvallur | thiruvarur | tiruchirappalli | tirunelveli | tirupathur | tiruppur | tiruvannamalai | tuticorin | vellore | villupuram | virudhunagar | nicobars | north and middle andaman | south andamans | anantapur | chittoor | east godavari | guntur | krishna | kurnool | prakasam | spsr nellore | srikakulam | visakhapatanam | vizianagaram | west godavari | y.s.r. | anjaw | changlang | dibang valley | east kameng | east siang | kamle | kra daadi | kurung kumey | leparada | lohit | longding | lower dibang valley | lower siang | lower subansiri | namsai | pakke kessang | papum pare | shi yomi | siang | tawang | tirap | upper siang | upper subansiri | west kameng | west siang | baksa | barpeta | biswanath | bongaigaon | cachar | charaideo | chirang | kannur | darrang | dhemaji | dhubri | dibrugarh | dima hasao | goalpara | golaghat | hailakandi | hojai | jorhat | kamrup | kamrup metro | karbi anglong | karimganj | kokrajhar | lakhimpur | majuli | marigaon | nagaon | nalbari | sivasagar | sonitpur | south salmara mancachar | tinsukia | udalguri | west karbi anglong | araria | arwal | aurangabad | banka | begusarai | bhagalpur | bhojpur | buxar | darbhanga | gaya | gopalganj | jamui | jehanabad | kaimur (bhabua) | katihar | khagaria | kishanganj | lakhisarai | madhepura | madhubani | munger | muzaffarpur | 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 | jhastsal 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 | jhastsal | jhastsal north | jhastsal south | jhastsal 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...