17. The following information up to 9 months Le. 30 Magh of a renowned company who undertook a contract for erecting a sewerage treatment plant for Lalitpur Metropolitan for a total value of Rs.2,000,000 are provided: Material Wages Rs.300,000 Rs. 400,000 . 9>> Overhead Plant Rs.100,000 Rs.200,000 Work certified was for Rs.1,200,000 and 75% of the same was received in cash Value of work uncertified was Rs.45,000 Material at site as on 30th Magh - Rs.30,000 Depreciation on plant is 15% per year