S. 44BB : Mineral oils-Computation-Contract with ONGC for replacement of well fire shut down panels at offshore platform on a turnkey basis-Amounts were remitted directly to UAE by ONGC-DRP erred in apportioning 10 per cent of gross receipts as taxable income-Section 44BB did not override provisions of section 5 of the Act-DTAA-India-USA. [S. 5, 9(1)(i), Art. 5, 7]