Tender For corrigendum : tender for the supply of field equipment to karnataka state pollution control board for intensify monitoring of industrial emissions to reduce emissions by monitoring pm10, pm2.5 & gaseous emission samplers/ analysers and process emission monitoring devices. - particulate matter sampler pm 10 with calibrator, stack monitoring kit with glass probe and heat holder, portable voc analyser, weathermonitoringstation, particulate matter sampler pm 2.5 with calibrator