has already been extracted above. A bare perusal of Clause 4 of the terms and conditions of the earlier tender reveals that on successful participation the tenderer was to be awarded a contract which was to remain in force initially for a period of two years from the date the tenderer was called upon to perform the services. Clause 4 further provides that this period of two years ‘may be’ extended for a period of three months on the same terms and condition ‘at the sole discretion of respondent no.2/Corporation’. Further provision as embodied in Clause 4 of the tender condition of the earlier tender is that subsequent to the first extension for a period of three months on the same terms and conditions, the term of contract may further be extended for a period of one more year ‘with mutual consent of the parties’ in writing. Thus, Clause 4 of the terms and conditions of the earlier tender provides for possible three terms of the contract. The first term of the contract was to remain in force for a period of two years, whereas, the second term of the contract was permissible to be extended for a period of three months, however, such extension was permissible on the same terms and conditions, that too, at the sole discretion of respondent no.2/Corporation. The third term permitting extension for a period of one year is permissible only ‘with mutual consent of the parties’ in writing. In the instant case the petitioners’ contract was in force for a period of two years initially and, thereafter, they have been granted extension for a period of three months on the same terms and conditions. The question which now falls for our consideration is as to whether Clause 4 of the terms and conditions vests any right in the petitioners to seek extension for a period of one more year.