How often does a Runda septic system need emptying?

A conventional tank on a family house typically every one to two years, depending on occupancy and whether the soakaway is still percolating. A biodigester goes far longer. If yours needs an exhauster more than twice a year, the soakaway has failed rather than the tank being small.

My Runda borehole pump is fine but pressure keeps dropping. What else could it be?

On a one-acre plot, most often the buried rising main between the head and the tank. It is long, it is under landscaping, and a slow leak there shows up as pressure loss at the house rather than as visible water.

Plumber in Runda, Nairobi

We cover Runda including Runda Estate, Runda Mumwe, Runda Mhasibu, Runda Evergreen, Runda Paradise, Runda Grove, Runda Ridge. Off Limuru Road and Kiambu Road. Runda estate security requires rig and exhauster registration at the gate a day ahead, with driver and vehicle details.

What is different about plumbing in Runda

Runda has no mains sewer, so every plot in Runda Mumwe and Runda Mhasibu depends entirely on its own septic system or biodigester with no fallback.
Runda's one-acre plots put the borehole head well away from the house, so a pressure fault is as often the buried rising main as it is the pump itself.
Estate security in Runda Evergreen requires the exhauster or drilling rig registered at the gate a full day ahead before it is allowed onto the plot.

Plumbing in Runda

Runda is entirely self-sufficient plumbing. There is no mains sewer, and mains water is unreliable enough that almost every plot runs a borehole and substantial storage. Each property is its own small water utility, and when part of it fails there is nothing to fall back on.

Long runs are the theme

One-acre plots mean distance. The borehole head is rarely near the house; the tank is rarely near either; the septic system sits at the far end of the plot. Every one of those runs is buried, long, and a candidate for the fault you are actually experiencing.

This is why we rarely start at the pump. A Runda call about pressure gets a meter and isolation test first, because the buried rising main fails about as often as the pump and costs far less to find than to guess at.

Sanitation with no fallback

With no sewer connection available, a failed septic system on a Runda plot is an urgent problem rather than a scheduling one. The most common cause is not the tank but the soakaway: years of effluent have sealed the surrounding soil and it no longer percolates. Pumping the tank buys a few weeks; rebuilding the soakaway or converting to a biodigester fixes it.

Getting equipment in

Runda’s estates take security seriously. A drilling rig or an exhauster needs registering at the gate a day ahead with the driver and vehicle details. We arrange that as part of the job, but it has to be planned at quotation, not on the morning.

What we are usually called out for in Runda

Borehole drilling Survey, permits, drilling, casing, test pumping and equipping: the whole borehole, done legally. Septic tanks and biodigesters Biodigester and conventional septic systems, sized to occupancy and sited to the soil that has to take the effluent. Water pumps and booster sets Booster sets, submersibles and pressure vessels, sized properly and installed with the right controls. Water tanks and storage Overhead, ground and underground storage sized to your household and Nairobi's supply pattern.

Landmarks we work around here: Runda Shopping Centre, Limuru Road, Two Rivers Mall, UN Avenue. See our rates.