Environmental Compliance
Need help with Compliance?
- Oil water interceptor installation maintenance and servicing
- Bespoke control bund installation and maintenance
- Storm/Foul water pumping station installation and maintenance
- Spillbund (please see spillbund)
- Waste control systems
- Bulk storage tanks supply overhaul and renovation
We offer a full range of separators including:
- Full Retention separators – Full retention separators/ interceptors treat the full flow of water through the drains.
This flow is usually generated by rainfall and dependant on the size of the tank the capacity can be up to a rate of 65mm/hr.
On larger sites, some short term flooding can occur. These separators can help to limit the flow rate making full retention systems suitable for this purpose. - Bypass separators – Bypass separators/interceptors will treat all flows of rainfall for rates of up to 6.5mm/hr covering over 99% of rainfall events. Anything above this rate will by- pass the separator.
Upon assessment, calculations are made to determine the likelihood of a large spillage and heavy rainfall or flooding at the same time. If the risk is considered to be low then full water treatment is not needed and a bypass separator will be installed. - Forecourt separators – Forecourt separators/interceptors must be full retention. The size of the separator is determined by the quantity of fuel that is held on site and therefore at risk of a spill or leak.
Spillages on these sites are likely to occur during refuelling and delivery so calculations are made to ensure that a full capacity spill can be contained. This has to include customer spills, vandalism and a full tanker compartment of up to 7,600 litres. - Washdown and silt separators – This system is used in vehicle and plant wash areas and other cleaning facilities that discharge the dirty water directly into a foul sewer.
We provide a team which will offer expert advice from initial survey through to final installation and commissioning. All of the civil work will be carried out by us ensuring a professional and complete job.
Pumping station maintenance and installation
We provide a cost-effective pump maintenance solution that you can rely on, with specialist services for pumps, pumping stations, control panels and valves. Find a pump maintenance plan to suit you.
Our pump maintenance services offer a comprehensive and planned pumping station maintenance scheme, with regular full pumping station services. These services include all major mechanical and electrical components too.
Bespoke control bunds
A bund is a secondary containment system which is designed to capture any leaks or spillages from a primary containment such as a storage tank. A bund consists of an impermeable floor and a set of impermeable walls to create a watertight area around a storage tank, any liquid which escapes the primary containment is retained in the bund and prevented from spilling onto site or escaping to the environment
Our clients include
Client Comments and Feedback
VERY PLEASED
” The lads have been on site a number of times and have a surprisingly wide range of talents. I’m always pleased with the quality of their work, the way that they go that extra yard to get things done and the positive attitude they always see to turn up with”
Phil, Plant Manager, MESE
Liryan have always attended in a punctual manner and their works have been to a high standard
“At MES Environmental we have used Liryan for about 12 months now to carry out various works in and around our site, ranging from drainage works to the dressing of a piece of wasteland on the site, to concrete renewal works at our busy site in Dudley. Liryan have always attended in a punctual manner and their works have been to a high standard, and whose prices have been fairly reasonable. All-in-all, a timely friendly contractor who provides excellent workmanship. We look forward to working with them again soon.”
Robert, MES Environmental
Always on time
Very flexible , Assist us out of hours, Vast amounts of knowledge, High standards, Always follow our on site Health & Safety rules, Problem solvers, Always a phone call away
Mick Brennan, Maintenance Manager, Steel and Alloy
Liryan have done a really amazing job
“After struggling to find a contractor to undertake a garden soakaway for over two years, Liam and the team were professional, responsive and the end-product was finished off with limited visible impact. The team that did the work ensured all mess was removed, answered all our questions patiently about how it was going to work, and we are now more much hopeful than before that we have tackled the flooding challenge we had around our property
Duncan French, Sheffield”
Head Office
Liryan Limited
Unit 8
Oak Street Industrial Park
Cradley Heath
near Birmingham
West Midlands
B64 5JY
United Kingdom
Innovative Solutions for Complex Environmental Problems
© Liryan Limited – Registered in England & Wales Number 11087658 – Liryan is part of Environmental Construction Services Limited