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Welcome to ASL Limited's Blog

We hope that you not only find what you are looking for but maybe even learn a little more while you are here.

From here you can view a list of the latest blog articles below OR filter them by category OR see the full archive of blog articles at the bottom of the page.

Featured Article

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The ASL Limited road gully sucking tanker on it's way to a road gully clearance.
A rainwater gully and a road gully serve similar purposes in collecting and directing water, but they differ in their locations and specific functions: Rainwater Gully Purpose: Designed to handle water from rooftops, driveways, and other hard surfaces around buildings. Location: Typically found on private property...

Blog Articles

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Ponding water in an inspection chamber before a septic tank.
We often attended properties to investigate their existing sewage system as a consequence of overflowing or ponding around the septic tank. If you are new to septic tanks and private sewage systems you can read more about them in our blog articles 'What is a cesspit?', 'What is a septic tank?' or 'What is a treatment...
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Ponding water or backed up sewage in your septic tank inspection chamber
Example options for a solution Recommendation – Option 1 (Additional tank) Preferred option Supply and install an additional 800 gal septic tank. Empty the contents of the existing septic tank with our waste tanker. Excavate and construct new soakaways using 8 ton of flint materials. Cover the soakaways with a...
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ASL Limited are fully authorised to close and work in main public roads.
Groundwork in a 20-mile radius of Guildford and Surrey. We have a waiting list for employees to join us. Managing and carrying out groundwork is more satisfying when employees can get on with their work and complete it in good time. Collaborating with a company from outside is difficult when they don't turn up; in the...
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A main sewer connection inspection chamber.
Main public sewer connections The majority of properties in this country are connected into an existing sewer, but not all properties are within reach of main drain connections. Commonly if a property is in a rural location – too far away to connect to the main public sewer – it may have its own private sewer system...
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Sometimes we have to close roads to carry out main sewer connections.
When working on the main public road in order to connect to the main sewer it is necessary to close the road. If not obvious this is for safety reasons for both workmen, car drivers and pedestrians alike. Space is required for manoeuvring machinery and workman need space to work. It is important in these situations, to...
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A treatment plant installation
It is advantageous to make sure you use the correct treatment system for your property. Use a sewage treatment plant one size up from the size you need to treat your home's sewage, especially if you are discharging to a watercourse such as a river or a stream. If you are using a pump before the treatment plant, it is...
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Treatment plant installation by ASL Limited
A sewage treatment plant (also known as a package treatment plant) treats sewage to a higher standard than a septic tank. I meet and talk to many people with large country houses with lovely gardens and the most common reason over the last year has been these new binding rules (1st of January 2020). This, in my opinion...
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Our Gerry carrying out a site level survey.
Treatment plants commonly work by three significant processes: Initial separation of solids from liquids, then bacteriological action, and finally settlement before it leaves the treatment plant. The separated water is allowed to flow by gravity to and into a drainage field, stream river or watercourse. If the fall of...
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ASL Limited has all the equipment for high pressure drain jetting.
The debris left behind by building work is a vulnerability prone to blockage; the cleaning or checking such requires specialist equipment, care, and attention. We do with our high-pressure jetting machines! Our team of highly trained employees specializes in high-pressure and low-pressure large flow jetting and...
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Untidy yard
It is beneficial for owners or managers, in the drainage industry, to strive for employees who produce top-quality work. In this inflationary time, I explain to my managers, that a valued employee who is supported well produces the best work, is reliable, and consistent. To value an employee who is struggling with his...

ASL Blog Articles Archive

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February 2024

2025