Environmental Monitoring & Testing

NES has a long term experience in Environmental Monitoring & Testing with dedicated workforce of Environmental Experts and advanced instruments for Monitoring & Sampling. Services that we offer under Environmental Monitoring & Testing include. 

• Ambient Air Quality Testing
• VOC Emissions Testing
• Fugitive Emission Testing
• Stack/ Stationary Emission Testing
• Ambient/DG Noise/ Source Noise Measurement
• Water Quality Analysis
• Effluent/ Sewage Quality Analysis
• Soil Quality Analysis
• Sludge & Waste Quality Analysis
• Meteorological Data Collection

Environmental Baseline Data Collection

NES has expertise in Baseline Data Collection for EIA/EMP Studies and DPR Reports of Highway Construction Projects of NHAI. The Tests included in Data Collection are: 

• Meteorological Data Collection
• Ambient Air Quality Testing
• Noise Level Measurement
• Ground Water & Surface Water Quality Analysis
• Soil Quality Analysis
• Traffic Count Survey

Work Zone Environment/ Indoor Monitoring & Testing

NES offers a wide range of test in Work Zone Environment Testing including:

• Work Zone Air Quality Monitoring
• Indoor Air Quality Monitoring 
• VOC Emission Monitoring
• Work Zone Noise Level Measurement
• Illumination Survey 
• Ventilation Survey
• Leak Detection & Repair (LDAR) Survey

Testing of Ores & Minerals

Ores & Minerals are analyzed in our laboratory following Standard Protocols in Sample preparation, Digestion and Analysis. NES offers a wide range of Analysis of following minerals.

• Quartz, Quartzite, Silica Sands & Allied Minerals
• Feldspar
• Limestone, Dolomite, Calcite, Magnesite & Allied Minerals
• Iron Ore – Haematite, Magnetite, Red Ochre & Allied minerals 
• Bauxite
• Rock Phosphate
• Soapstone
• Clay, China Clay, Plastic Clay, Kaolin Clay, Bentonite, Fuller’s Earth and Allied Minerals

Building Material Testing & NDT

NES provides a wide range of Testing of Building Materials & NDT including 

• Cement & Concrete
• Coarse & Fine Aggregates 
• Bricks & Tiles
• Building Stone & Paver Blocks
• Bitumen & Asphalt 
• Construction Water
• Rebound Hammer Test 
• Ultrasonic Pulse Velocity Test
• Half Cell Potential Meter

Solid Fuel & Insulating Oil Analysis

NES Laboratory is well equipped with state of the art facilities for analysis of Coal & Coke and Insulating Oil (Transformer Oil).

Pesticides & Fertilizers Analysis

NES has facility to analyse isomers of Poly Chlorinated Biphenyls (PCB), Organo Chloro Pesticides (OCP), and Organo Phosphate Pesticides (OPP).