bids are invited for drs ccpl project recci survey of ppl route-ccpl-pipeline , detailed soil investigation surveys-ccpl , detailed soil resistivity survey- ccpl , seismic analysis for ccpl project , boring of 150mm dia upto max 4.5 m , plate load test , laboratory tests on soil samples , detailed route survey-ccpl , geotechnical investigation in river crossings , boring of min 150 mm dia upto 30m depth , boring of min 150 mm dia. upto 25m depth , coring in rock with nx size diamond , conducting field tests such as standard penetration test etc. , conducting laboratory tests , collection of hydrological data , population density index survey -pdi-ccpl , recci survey of pl route-ckpl-pipeline , detailed route survey- ckpl , population density index survey -pdi-ckpl , detailed soil investigation surveys-ckpl , detailed soil resistivity survey-ckpl total quantity : 4355