The defendant/appellants is in second appeal before this Court. The plaintiff-Rajinder Kumar instituted a suit for specific performance in respect of the agreement to sell dated 01.05.1994 in terms of pleading that such agreement had been entered into with the defendantBimla Devi to sell her house for a sale consideration of 1,45,000/-. A sum of 50,000/-was paid towards earnest money and the sons of Bimla Devi i.e. Ashok Kumar and Naresh Kumar, defendant Nos.2 & 3 had also signed the agreement. The possession of the suit property had been delivered to the plaintiff towards part performance of the agreement and last date for execution of the sale deed was fixed as on or before 30.05.1995. It was pleaded that the suit property was in a bad condition and accordingly, authority had been given by defendant-Bimla Devi to the plaintiff to raise construction as also to get the water pump situated in the suit property repaired and also to get an electric connection from the Electricity Department. Accordingly, construction plans had been sanctioned from the Municipal Council by the defendant-Bimla Devi and the same had been handed over to the plaintiff for purposes of raising the constructions. The plaintiff had accordingly, spent a sum of 50,000/- on the construction and lateron on 18.06.1994, a further sum of 10,000/- was given to Naresh