turnkey contract for the work planning, design, engineering, construction, fabrication, erection, supply, installation, testing, trial run and commissioning of 1 kld effluent treatment plant consisting of all civil, structural, electrical.-1 turnkey contract for the work “planning, design, engineering, construction, fabrication, erection, supply, installation, testing, trial run and commissioning of 1 kld effluent treatment plant consisting of all civil, structural, electrical and mechanical works and civil works for transporting of lab effluent to etp and transporting of treated effluent to a desired location time to time as per eic in complete” 2 one-year warranty and four years of maintenance period, total five years”of the entire work duringdefect liability period ( dlp ) of 05 ( five ) years i.e. 60 months. 3 total impact of gst for the purpose of ctc