XYZ Company has bagged a fixed cost contract for the supply, installation, testing and commissioning of 200 computers of same specification at a cost of INR 600 lakhs. The company had estimated that it could supply, install, test and commission 10 computers per day so that the entire work would be completed in 20 days time. The project status was reviewed after the completion of 16 days. It was needed at the time of review that only 120 computers have been installed and the cost incurred was INR 380 lakhs. It was estimated at the time of the review that a sum of INR 260 lakhs would be required for completing the pending works of the remaining 80 computers. Make a performance analysis by arriving at the various connected parameters.