Pudsey · COSHH / HSG258
Statutory thorough examination and testing of local exhaust ventilation for Pudsey workshops and production sites, keeping fume and dust control compliant with COSHH and HSE guidance HSG258.
Pudsey
Pudsey sits on the ridge between Leeds and Bradford, a town of around 23,000 people that grew rich on wool - by 1912 twenty-two textile mills stood within its boundaries, and of the townships feeding the cloth markets of Leeds, Bradford and Halifax it was reckoned the biggest manufacturer of them all. It is also famous cricketing ground: Herbert Sutcliffe, Sir Len Hutton and Ray Illingworth all learned the game on its pitches.
Its working economy today runs on precision engineering, food production and the fabrication trades, much of it grouped in the units at Grangefield Industrial Estate and Owlcotes Business Centre off Varley Street.
Each of those Pudsey processes throws fume, dust, mist or vapour into the workplace air, and COSHH demands it is captured at source - that capture system is local exhaust ventilation, and it must be thoroughly examined and tested at least every fourteen months. We cover the lot, from the Grangefield Industrial Estate units to the one-bench Pudsey workshops, taking capture and face-velocity readings and leaving a clear pass or remedial verdict with the hoods labelled.
By sector
A system that catches fume, dust, mist or vapour at the point it is released is LEV, and for Pudsey employers and others across West Yorkshire it is the record COSHH looks for first.
Oil-mist and coolant-mist extraction on CNC machining centres and lathes in the engineering shops on Grangefield Industrial Estate and along Richardshaw Lane, a metal-working trade that grew out of building and repairing the town's mill machinery.
Steam canopies and flour-dust control in Pudsey's bakeries, kitchens and food producers, from the fish friers of Lowtown to the units behind the Owlcotes centre.
Fine-dust extraction and downdraught tables at Pudsey cabinet shops and joinery works, where hardwood and MDF dust is captured at the tool before it reaches the lungs.
On-torch extraction, fume arms and downdraught benches across the Grangefield and Owlcotes units. Since the HSE's 2019 reclassification, all welding fume - mild steel included - is treated as carcinogenic.
Spray-booth and prep-bay extraction at Pudsey and Stanningley bodyshops. Two-pack paints release isocyanates - the leading cause of occupational asthma - so booth airflow is examined to its design figure.
Fume-cupboard face-velocity testing for the science labs at Fulneck School and the town's colleges and clinics, to the containment their work demands.
On the ground in Pudsey
We are out under Pudsey's extraction every week. The proof that matters is the jobs, not a stock photo.
A busy furniture workshop in Pudsey had the capture velocity at some of its saw and sander hoods slipping below benchmark, down to a slipping fan drive belt. We took benchmark readings, visualised capture at each hood and dealt with the belt. The LEV passed on re-test across the extraction hoods, with readings and a report for the file. The supervisor booked a regular quarterly visit on the spot.
The test
A statutory LEV test under HSG258 is not a visual once-over. On a Pudsey system it answers three things: is the system intact, does it still capture, and does that capture match what it was designed to do.
Ductwork, hoods, filters, fans and dampers checked for damage, blockage and leakage across the Grangefield Industrial Estate units - the faults that quietly kill capture.
Face and capture velocities, static pressures and airflows measured at each hood with calibrated instruments - numbers, not opinion.
Readings compared to the system's commissioning figures, so drift from as-designed is caught before it becomes a failure on a Pudsey line.
Where exposure is in question - a precision engineering and manufacturing process, say - sampling confirms whether control is actually protecting the people at the process.
The duty
COSHH Regulation 9 makes it plain: any LEV controlling exposure to a hazardous substance has to be thoroughly examined and tested at intervals no greater than fourteen months, and the resulting records kept for at least five years.
Across most Pudsey sites - the Grangefield Industrial Estate plant and the smaller units alike - it is the fourteen-month interval that trips people up, because a lapsed test leaves the system non-compliant from that date whatever its real condition. We run the examination, mark every hood with its result and next-due date, and produce the report your insurer or an HSE inspector will look for, and any failed point comes back with its reading, its cause and the fix rather than a bare red tag.
How it runs
Full visual and structural check of every hood, duct run, filter and fan across the Pudsey site.
Calibrated velocity, pressure and airflow readings at each extraction point.
A COSHH-compliant report: results against benchmark, clear pass or fail, and plain-English actions for the Pudsey duty-holder.
Each system tagged with status and next-due date, so compliance is visible on the Owlcotes Business Centre floor.
Questions
Under COSHH Regulation 9, most local exhaust ventilation needs a thorough examination and test at least every 14 months, with higher-risk processes more often. A precision engineering and manufacturing bay, a food and drink production bench and a lab fume cupboard can each sit on a different interval - we set the right one for every system.
Yes. Each hood is labelled with its status and next-due date, and you get the HSG258 report and system schematic for your COSHH file - the record an HSE inspector visiting a Grangefield Industrial Estate unit will ask to see.
Yes. A new spray booth or fume-arm install at a Pudsey workshop needs a commissioning test to prove it performs to its design figures before it goes into service - we measure it and document the baseline the 14-month clock then runs from.
Yes - the industrial estates and workshops around Grangefield Industrial Estate and Owlcotes Business Centre, the university and hospital labs, and the wider West Yorkshire.
A dated report to the HSG258 method, the readings taken, a pass or remedial outcome for each hood, and system labelling - the evidence a duty-holder at Grangefield Industrial Estate or a smaller Pudsey workshop needs for their COSHH file.
We record it as remedial and set out what is needed - airflow, ductwork, filtration or capture at the hood. You do the work and we re-test, and on a Grangefield Industrial Estate production line we can usually fit the re-test around your shifts. We will not pass a system that does not control exposure.
No. LEV testing is a statutory examination of fume and dust control to COSHH and HSG258, with capture and face-velocity readings; TR19 is kitchen grease and fire risk. We do both across Pudsey, but a Grangefield Industrial Estate fabrication shop and a Church Lane canopy are kept as the separate jobs they are.
Local knowledge
Pudsey grew rich on wool: by 1912 twenty-two textile mills stood within the town, and the engineering shops that built and repaired their looms and carding frames made Pudsey a place that turned out machines as well as cloth. That metal-working instinct survives in the units at Grangefield Industrial Estate and along Richardshaw Lane, where machine tools still throw off oil mist, coolant mist and fine dust. Every one of those shops carries a duty to control what its work puts into the air. We test and certify local exhaust ventilation to the standard COSHH sets, so the extraction reads true against its design figures.
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