Tap water is one of the many sources of water for domestic use all around the world. Its quality is of great importance due its regular use in day-to-day activities. Therefore, recommended standards should be upheld. The main source of water in Donholm is tap water provided by NWSC. This research investigates the quality of tap water used and compares it to the recommended standards.
Samples and photos were taken from seven estates namely: Jacaranda, Greenspan, Greenfields, Savannah, Miami, Oyster and local vendor. Face to face, interviews were also issued to 35 members

Water quality is a major concern in Kitui County, Kenya, where access to safe and clean drinking water is limited and available water sources are often contaminated. Despite initiatives to improve sanitation and water infrastructure, many communities in Kitui County still face problems related to waterborne diseases and contaminated water sources. Inadequate monitoring and assessment protocols and a lack of comprehensive data on water quality parameters often fail effective decision-making and resource allocation for water management initiatives.

A multi-storey car park is a specialized structure that is designed to efficiently accommodate and organize a projected number of vehicles within a confined urban or commercial space. The parking space is provided on the floor levels where each parking space is clearly marked. The structure can either be a reinforced concrete structure or a steel structure. In this project the construction material chosen is steel. This type of car park utilizes steel as the primary construction material for its structural framework.