appellant for which the plaintiff-respondent was liable to pay Rs.800/- only. The plaintiff-respondent testified that he had completed such construction on 12.8.1991 and was willing to pay the requisite amount of Rs.800/-, but Balbir Singh, defendant-appellant had resiled from his part of the agreement. PW3 Ram Sarup corroborated the version of the plaintiffrespondent by testifying that in the year 1991, Balbir Singh had called him and had informed that the plaintiff was to construct the shops over the plot and had referred to the agreement Exhibit PW1/A in regard thereto. He further stated that he had signed the same as a witness. He further deposed that the writing was done by Bishamber Dayal and the same had been read over and the contents had been explained to the parties and it was thereupon that both the parties had appended their signatures thereto. The testimony of PW4-Mahabir would also be relevant wherein he stated that he had raised construction on the suit land at the instance of Mahender Singh i.e. plaintiffrespondent on the land of Balbir, defendant-appellant. He has also stated that the labour charges were received by him. From the testimony of DW4 and DW6, it would be clear that respondent No.2 had purchased the land in question from Balbir, defendant-appellant vide sale-deed dated 1.7.1994. From the due appreciation of the evidence on record, the first Appellate Court has concluded that in terms of the agreement dated 22.7.1991, which fact was admitted by the defendant-appellant, certain construction had been effected upon the suit land at the hands of the plaintiff-respondent. However, defendant-appellant Balbir Singh had resiled from the performance of his part of agreement in terms of the condition wherein the level of the plot must be effected, upon payment of Rs.800/- at the hands of the plaintiff. Accordingly, in the light of fact that the first Appellate Court