Question 1
You are to design the water supply network for a tall office building with the details as shown:

Office Building Details
Demonstrate your understanding of the water supply system in an office building by accounting for all of the following factors in your design:
(a) Mode of water supply
(b) Details of water tanks to be used if applicable
(c) The valves to be installed
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Question 2
You have been tasked with the design of the fire hydrant and riser main systems of a new commercial building. The details of the building are as follows:

Commercial Building Details
(a) In your design of the riser main system, determine all of the following:
- Number of hydrants (s) to be installed
- Flow rate and pressure to be supplied by each hydrant
- Size of the water tank supplying the hydrant
(b) In your design of the riser main system, determine all of the following:
- Type of riser main (wet or dry)
- Size of riser main
- Type of breeching inlet
- Flow rate and pressure to be supplied to riser main
- The size of the water tank supplies the riser’s main