Inadequate or feeble preliminary work prior beginning of development of any structure may become the root for difficult issues during the development time span. Therefore, the expense of development increments digressively, the development length of the task expands and the standard of development is influenced unfavorably. This examination harps on the significance of development plans in accomplishing the point of creating great quality development work inside the predefined span. Checking constantly the interrelated connection regarding delays in development plans and contractor orders is an entangled procedure. Here the easiest and fundamental methodology is that, both for proprietor and contractor, time is cash and consequently development plan deferrals ought to be broke down and remedial measures ought to be taken in a convenient way. The principle motivation behind this examination is to research the reasons for development plan delays and the techniques for plan delay investigations. In this examination, the completion development works of a “Raw water Reservoir and Raw water Pumping Station” at Bommakal village in Karimnagar District was chosen as a contextual investigation for examining task planning and the delay analysis. The fundamental reason for this examination is to recognize the defer aspects and the impact on the undertaken work fulfillment. This investigation adopts a coordinated strategy and tries to examine the influence of consequence. A survey was led to distinguish the circumstances and end results delay from contractor and customer. From the examination, it is distinguished that the most significant deferrals from a list 20 distinct causes and 4 distinct impacts of postponements and the suggestions to diminish the postponement. The actual arranged schedule is 713 days and updated proposed schedule is 683 days the total delay was 30 days.