Tender For supply and installation of a new sediment gravity corer under the cmrg project - dept. of geology, periyar university pgextn centre, dharmapuri. - supply and installation of a new sediment gravity corer:note:1.please ensure that the hsn code is mentioned in the "hsn / sac code for gst rate" column without fail for each item.2. kindly refer to the tender notice before quoting the price. the make, model, detailed specifications, and the terms and conditions for the goods/works/ services shall strictly be as per the tender notice, which shall be final., supply and installation of a new sediment gravity corer (indigenous fabrication marine grade)