Vat/excise on free supplies under work contract services

As per Rule2A of Service Tax Determination of Value Rules in respect of Work Contract Services. Explanation 1 which reads as follows.

(b) "total amount" means the sum total of the gross amount charged for the works contract and the fair market value of all goods and services supplied in or in relation to the execution of the works contract, whether or not supplied under the same contract or any other contract, after deducting—

(i) the amount charged for such goods or services, if any; and

(ii) the value added tax or sales tax, if any, levied thereon:

Provided that the fair market value of goods and services so supplied may be determined in accordance with the generally accepted accounting principles.

Explanation 2.—For the removal of doubts, it is clarified that the provider of taxable service shall not take CENVAT credit of duties or cess paid on any inputs, used in or in relation to the said works contract, under the provisions of CENVAT Credit Rules, 2004.]

Thank you Sir, so would this mean that taxable value shall be 50/- only. ie the Contract amount in above case?