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Building Planning And Structure

Calculate and estimated the size of Dreamhome database for storing 1,000 staff, 500 branches,10,000 properties for rent, 1000 private owners, 20,000 clients, 100,000 viewing and 20,000registrations. Add 10% of the estimated database for the log size. Determine the appropriate attribute/field types based on the attributes name given. Show your calculation systematically,and the total estimated size of the database.

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Building Planning And Structure

4. (13 points) A 100-gallon tank contains water at a temperature of 208° Water, at a temperature of 43.8°F is supplied to the tank. Water at 208°F leaves the tank and is mixed with 43.8°F water to make 68 gpm of 152.4°F water used in a pickling operation. Calculate:

1. The flow rate of 208°F and 43.8°F water required to make the 68 gpm of 152.4°Fwater.

. The flow rate of 43.8°F water required to replenish the tank if the only use is the pickling operation.

3. The total flow rate of 43.8°F water required for the system.

4. The final temperature of the water in the tank if no other heat is added or lost during a one minute period of time.

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Building Planning And Structure

3. (15 points) The distance from the building (point B) to the sanitary sewer is 560'.

. Calculate the invert elevation of the building at point C using a slope of 4"/ft and using the results of problem 5C as the invert at point B.

2. Can the building sewer make the proper connection to the sanitary sewer?

3. If not, calculate the slope (%) required for the building sewer to make a connection to the top quadrant of the sanitary sewer at point C.

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Building Planning And Structure

2. (12 points) The 8" sanitary sewer has an invert elevation of 7170' at the manhole,which is 200' upstream of the point of connection to the building sewer. Thesanitary sewer maintains a slope of 1.3% from the manhole to the point of connection at point C.

1. Calculate the invert elevation of the sanitary sewer at point C.

2. Calculate the elevation of the minimum point of connection (top quadrant) of the sanitary sewer at this point.

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Building Planning And Structure

1. (20 points) The finished floor elevation is 100', which is equal to a site elevation of7180'. The bottom of the foundation is 3-8" below the finished floor elevation. Assume point 1 (the 3" FD) has an invert elevation of 99.3' and that point A has an invert elevation of 98.5'. Use a 1/8" per foot slope interior to the building. The distance between point A and point B is 108 and the distance between point 1 and point A 130’. Determine:

1. The minimum invert elevation at point B (the foundation).

2. Is this point below the foundation?

3. The structural engineer will not let you penetrate the foundation wall or the spread footing. Determine the invert elevation below the spread footing. Use nominal pipe diameters in making this determination.

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