We Want You…..

We have an opportunity for a full time operator for our window sampling/dynamic rigs. We offer training/mentoring to  help you achieve NVQ in Land Drilling and we are looking for someone who will eventually progress to lead driller on our more complex drill rigs.

You should have experience in a range of plant operation, maintenance, have a positive attitude and good work ethic.

Ideally, you will also have C1+E or minimum BE endorsements to your driving licence. However, we offer training for these for the right applicant.

Please apply in the first instance by sending your CV to Angus Gale.

Subadra Partner with River Thame Conservation Trust

River Thame Wetlands

River Thame Conservation Trust and Freshwater Habitats Trust, along with their partners Waddesdon Estate and the Environment Agency, are creating an exciting wetland mosaic on the floodplain of the River Thame, close to our offices in Stoke Mandeville.

They contacted us to ask for our help drilling boreholes and installing groundwater monitoring wells to investigate the underlying geology and hydrogeology of the site. After hearing about the positive impact that the project will have on the local wildlife, we offered to provide a drill crew for the day free of charge.

We know that worthwhile projects like these rely on the goodwill of local people and organisations to make them happen and we’re really happy to have been able to play our part. Despite the hailstones and mud (really, lots and lots of mud – they don’t call them wetlands for nothing) everyone had a worthwhile and fun day.

We look forward to visiting the new wetland when it’s been completed ….but perhaps we will wait until the weather has improved.

Environment Agency RTM

Every environmental consultant involved in assessing the risk to controlled waters will be familiar with the Environment Agency’s preferred assessment tool, Remedial Targets Methodology Worksheet or RTM for short.

It’s always been our opinion that you would have to try hard to design a less user-friendly piece of software. It is, frankly, a stinker. You might say that we shouldn’t complain since it is provided by the Environment Agency free of charge. But we believe that we can, and should, do better. So we have taken the methodology/models used in RTM and we have built them into a modern, user-friendly application. Key improvements include

– Input parameters read/calculated directly from the project database;

– Runs parametric/sensitivity studies for each model;

– Assesses variation in receptor concentration v time for each model for multiple contaminants;

– Assesses variation in receptor concentration v distance from site for steady state conditions for multiple contaminants;

– Automatically exports results to individual spreadsheets for each contaminant and each set of parameters;

– Automatically creates a detailed pdf report for each model.

If you’d like a copy of our Remedial Targets Methodology software then contact Duncan Eastland.

Water water everywhere….

Something is stirring deep in the Cotswolds….

It may not be quite as lucrative as hitting black gold, but it’s still mighty satisfying to ‘strike’ water as we successfully carry out another water well installation for a private client.

Our Comacchio rig drilled through nearly 40m of clay and limestone in around 4 hours before reaching a productive aquifer. Once we’ve finished installing the well casing and pump, the high quality water it produces will be used to supply an ‘eco-house’ being constructed on the site.

If you are interested in having your own water well installed then please contact Duncan Eastland – 01296 739431 – for more information.

Rapid ‘CBR’ Testing

Clegg Impact Hammer

Let’s face it, sometimes you just need CBR results fast. Really fast. Maybe you need to identify any soft spots in a piling mat or in a road sub-base before the compaction plant leaves site. Or – be honest – maybe you just forgot to get the required testing done in time. Either way, we have a solution for you. We can test your sub-base using our Clegg Impact Hammer, typically completing 80+ tests in a day with results available immediately. Although the CBR value measurements aren’t as accurate as those obtained from a conventional test, we reckon they are acceptable for about 90% of the enquiries we receive.

For further information please contact Steven Partridge – 01296 739413

How Safe is Safe?

Well, in our case the answer is very safe indeed. We’ve just completed our annual HSE audit, carried out by an independent auditor on our clients’ behalf, and scored a record 93%.

The auditors praised PrismERP, the IT system we have developed over the last decade for both managing HSE and integrating it into every aspect of our operations. With further upgrades to PrismERP planned for the coming year, we are determined to get an even higher score next time round.

PrismERP is commercially available. If you’d like to know more about how it might help your organisation please contact Duncan Eastland.

25th Year

It seems hard to believe that we started Subadra 24 years ago, but as we start our 25th year we can reflect on the last year providing our best financial results since the banking crisis of 2007. Turnover was up a whopping 26%, with every part of our business showing strong growth. We’re excited about the prospects for 2017, with our laboratory set to expand further (watch this space) and some innovative additions to our remediation capabailities in the pipeline. Meantime thanks to everyone who has supported us in the last 24 years – clients, suppliers and colleagues past and present.

Have your cake and eat it?

CakeWe can’t comment on the latest Brexit negotiations, but here at Subadra we are definitely having our cake and eating it. The Great Subadra Bake Off is reaching its conclusion and we thought we’d share a photograph of one of the entries. We are sure that Mary and Paul would have been impressed at the topical use of Lego, even if we were a bit concerned that Greg, who baked the cake, confessed that he had all the figures already in his “collection”!

HSE Award Nomination for Subadra

We’re incredibly proud to have been nominated for a prestigious HSE award by BP Retail. We were the only environmental consultant invited to attend their annual HSE conference, where we were able to participate fully in some interesting and informative ‘brainstorming’ sessions. We look forward to implementing the outcomes from these discussions.

A Week in the Life…..

Canopy Lift in Progress
Canopy Lift in Progress

No-one can say that our workload isn’t varied. Last week one of our drilling crews completed the following schedule:
Monday – Geotechnical investigation including U100 sampling and SPT testing with our Terrier drill rig;
Tuesday – Water well installation using rotary rock roller with our Commachio 205;
Wednesday – Environmental investigation at a filling station using hollow stem augering, again with our Comacchio 205, while a new canopy was being installed;
Thursday and Friday – Deep water well installation using down the hole hammer to penetrate into a limestone aquifer.
We love a bit of variety in life and this week has proved it so. Time for a rest…….next week looks busy………