There are many factors which must be taken in to account while selecting a site for a commercial and residential buildings. Some of these factors are given below. Shape of the Plot Location of the plot Availability of amenities Water Table Sewerage system Geometry of the plot for any kind of construction is very important which can largely effect the appearance of your structure.

The following are the few factors which must be taken into account while selecting a site for commercial building. Location. Climate of region Availability of raw materials for Cost and time frame Population of the region The value of a commercial building depends upon its location, whether it is located in the center of the region or at the borders or on the main road or away from the main road. For a good commercial building it should be on the main road and in the

In sanitary sewage about 75 % of suspended solids and 40% of filterable solids are organic. These solids are derived from both animals, plant and humans. Organic compounds usually consist of C; H; O; N along with S; P and Iron. The organic substances found in sewage are Protein (40-60%); Carbohydrates (25-50%), fats and oils (10%). Along with these organic

Following are the detailed physical characteristics of Sewage: Temperature, Color, Odor, Solids, Total Solids, Total suspended Solids, Fixed and Volatile Solids. Oxygen is less soluble in warm water, while some species of aquatic life population increases with temperature causing more demand of oxygen and result in depletion of dissolved oxygen in summer.

Additionally, the impact of drain and sewer systems on the receiving waters shall meet the requirements of national regulations (NEQS) or the relevant authority. The purpose of Urban drainage is: It is the control of environmental pollution, improve environmental quality to enable healthy ecosystem and comfortable habitation to human. To maintain such