Before concrete is poured or a wall is raised, the ground must be understood. Soil testing is the process of sampling and analysing the soil on a building site to determine how it will behave under load, water, and time. In Kenya, where soils range from firm lateritic gravels to highly expansive black cotton clays
Turkana is Kenya’s largest county by area, and one of its hottest and driest. Rainfall is sparse, rivers such as the Turkwel and Kerio flow only seasonally, and Lake Turkana’s water is too alkaline for most uses. Pastoral communities, towns like Lodwar and Lokichar, refugee settlements and growing energy and mining activities all depend on
A well-designed pump room makes pumps easier to run, cheaper to maintain and far less likely to fail. A poorly laid-out one causes cavitation, noise, flooding, overheating and awkward repairs that cost more than the equipment saved. This guide sets out practical pump room design and layout guidelines that apply to water supply, building services,
Whether you are equipping a new borehole, upgrading a farm water supply or boosting pressure in a building, the first question is what the job will really cost. Pump installation cost in Kenya depends on the pump type and size, the depth or head it must work against, the electrical supply, and the pipes, tank
Pumps are among the biggest electricity users in water supply, buildings, farms and industry. A variable frequency drive (VFD) lets a pump motor run at the speed the system actually needs, instead of at full speed with a throttled valve. Used well, a variable frequency drive for pumps can cut energy use sharply, reduce wear
A pump is only as reliable as the panel that controls it. The pump control panel starts and stops the motor, watches for faults and shuts the pump down before damage occurs. Poor protection is one of the most common reasons motors burn out. This guide explains how pump control panels and motor protection work,
Pump failures are costly. They interrupt water supply, stop production and often damage more than the pump itself. The good news is that most failures are not random: they come from a short list of repeating causes, and nearly all can be prevented through correct selection, installation, operation and maintenance. This guide covers the top
Unusual vibration or noise is a pump’s way of telling you something is wrong. Ignored, it leads to seal leaks, bearing failure, cracked pipes and a burnt-out motor. Diagnosed early, it is usually a cheap fix. This guide explains the main causes of pump vibration, noise and cavitation, how to measure them, and a step-by-step
Planned pump maintenance is the cheapest way to keep pumps running. A short daily walk-round, a more detailed monthly check and a thorough annual service will catch most faults while they are still small. Use this pump maintenance checklist as a starting template, then adjust it to your pump type, duty and the manufacturer’s manual,
The pump is the heart of an irrigation system. Choose one that is too small and crops go thirsty. Choose one that is too big and you waste money on equipment and energy. Getting irrigation pump selection and installation right means matching the pump to the water source, the irrigation method and the field layout.
A fire pump supplies water at the pressure and flow a sprinkler or standpipe system needs when the public supply is not strong enough. It is life-safety equipment, so it is designed, installed and tested to a recognised standard. The most widely used is NFPA 20, the Standard for the Installation of Stationary Pumps for
Sewage pumps move waste from places gravity cannot reach: basements, low-lying plots, buildings below the sewer, and whole neighbourhoods through lift stations. They work with solids, rags, grease and corrosive gases, so they fail in ways clean-water pumps do not. This sewage and wastewater pump installation guide covers selecting the pump, designing the wet well,
Solar power has moved from a niche option to a mainstream way of cutting electricity bills and protecting operations from outages. Whether you own a three-bedroom house, run a supermarket or manage a factory, a successful project follows the same logic: measure what you use, design a system to match, install it safely, and maintain
Choosing between on-grid, off-grid and hybrid solar is the most important decision in any solar project, because it determines your equipment, budget and how your power behaves during an outage. This guide to on-grid vs off-grid vs hybrid solar explains how each system works, where each performs best, and how to match one to your
Knowing how to size a solar system is the difference between a system that works every day and one that disappoints from week one. The method is simple: find out how much energy you use, work out how much sunlight you can harvest, account for losses, and choose panels, batteries and an inverter that cover
