David Schweizer Posted May 22, 2015 Report Share Posted May 22, 2015 It can be obtained on ebay, (shipped from the US) here:- http://www.ebay.co.uk/sch/i.html?_from=R40&_trksid=m570.l1313&_nkw=hammonds+biobor&_sacat=0 Link to comment Share on other sites More sharing options...
Keeping Up Posted May 30, 2015 Author Report Share Posted May 30, 2015 On Thursday the inside of the tank was drained down and pressure washed, then treated with biocide and disinfectant. Three times. This morning it was rinsed out and was found to be full of bug again. Treatment today continued until their machines broke down (like every other machine that comes near us). The filters, which had run for just a few hours after the previous cleaning, were all full of bug as were the pipes and drain-tube. The bug is obviously a type they've not seen before, it has a consistency like a 50/50 mixture of slime and sand; it grows incredibly fast and seems to be resistant to all known biocides. Unless their scientists can grow some culture in the lab and find out what kills it, our main hope lies in them getting their steam-cleaning machines fixed. Meanwhile we've been here for nearly a week and look like being here a few more days yet, but I will say that Sirius Marine Services are being very good to us. Link to comment Share on other sites More sharing options...
RLWP Posted May 30, 2015 Report Share Posted May 30, 2015 how about having a new stern fitted? Richard Link to comment Share on other sites More sharing options...
jenlyn Posted May 30, 2015 Report Share Posted May 30, 2015 On Thursday the inside of the tank was drained down and pressure washed, then treated with biocide and disinfectant. Three times. This morning it was rinsed out and was found to be full of bug again. Treatment today continued until their machines broke down (like every other machine that comes near us). The filters, which had run for just a few hours after the previous cleaning, were all full of bug as were the pipes and drain-tube. The bug is obviously a type they've not seen before, it has a consistency like a 50/50 mixture of slime and sand; it grows incredibly fast and seems to be resistant to all known biocides. Unless their scientists can grow some culture in the lab and find out what kills it, our main hope lies in them getting their steam-cleaning machines fixed. Meanwhile we've been here for nearly a week and look like being here a few more days yet, but I will say that Sirius Marine Services are being very good to us. Starting to sound like someone has infected your tank with something. Perhaps time to think of a new one? Link to comment Share on other sites More sharing options...
Keeping Up Posted May 30, 2015 Author Report Share Posted May 30, 2015 Starting to sound like someone has infected your tank with something. Perhaps time to think of a new one? how about having a new stern fitted? Richard Yes, the tank IS the stern. Link to comment Share on other sites More sharing options...
MtB Posted May 30, 2015 Report Share Posted May 30, 2015 Or just abandon it and have a new tank fitted somewhere else... Link to comment Share on other sites More sharing options...
jenlyn Posted May 30, 2015 Report Share Posted May 30, 2015 Yes, the tank IS the stern. No way of cutting into it and slitting a stainless steel one in? Link to comment Share on other sites More sharing options...
David Schweizer Posted May 30, 2015 Report Share Posted May 30, 2015 (edited) On Thursday the inside of the tank was drained down and pressure washed, then treated with biocide and disinfectant. Three times. This morning it was rinsed out and was found to be full of bug again. Treatment today continued until their machines broke down (like every other machine that comes near us). The filters, which had run for just a few hours after the previous cleaning, were all full of bug as were the pipes and drain-tube. The bug is obviously a type they've not seen before, it has a consistency like a 50/50 mixture of slime and sand; it grows incredibly fast and seems to be resistant to all known biocides. Unless their scientists can grow some culture in the lab and find out what kills it, our main hope lies in them getting their steam-cleaning machines fixed. Meanwhile we've been here for nearly a week and look like being here a few more days yet, but I will say that Sirius Marine Services are being very good to us. This is all very worrying Allan, not only for you but also everyone else. If the bug is so virulent, and nothing seems to be able to kill it off, I would not want to have my tanks polished by the same machine for fear that it might contaminate my tanks. You have not been specific about the brand of Biocide that you have been using, which is fair enough, but are they the people who are investigating the contamination? Edited May 30, 2015 by David Schweizer Link to comment Share on other sites More sharing options...
RLWP Posted May 30, 2015 Report Share Posted May 30, 2015 A lab report seems like the way to go I am amazed anything can grow that fast. Incredulous might be a better word Richard Link to comment Share on other sites More sharing options...
Theo Posted May 30, 2015 Report Share Posted May 30, 2015 Would it be possible to heat up all parts of the fuel system to a temperature that would kill the bugs. Diesel is a poor conductor of heat so it would take some time to ensure that the pipes were heated right to the centre. I am musing on the use of an electric tracer wire wrapped around everything which carries fuel. The steam cleaning should take care of the tank. N Link to comment Share on other sites More sharing options...
Keeping Up Posted June 8, 2015 Author Report Share Posted June 8, 2015 (edited) After the chemicals and pressure-washing, Sirius brought out their secret weapon, the high-pressure superheated steam. The tank and all the pipes were then given the steam treatment twice, following which the steam was blown into the tank until it was full to the brim with hot condensate. Apparently every part of the system should have reached at least 110 deg C, it was interesting to see the whole counter steaming where it sat in the river! Eventually the system was reassembled with fresh filters, then a small amount of diesel was put in together with a cocktail of different chemicals. After a test run down the river, this diesel was drained off in case it had picked up any residual sediment, and replaced with more diesel and chemicals. Strangely the (new) diesel joints to the CAV filter were leaking so the yard replaced the fittings and tightened them. Next day after 3 hours running they were leaking again so they came out to us and remade them using liquid PTFE. The following day they were leaking again so they came out to us and remade them using PTFE tape. The following day they were leaking again so they came out to us and sealed them with a sealant/adhesive which will probably mean they can never be undone in the future, but it cured the leaks. I wonder if the various chemicals were adding to the diesel's innate ability to leak from everywhere? So now we've had 48 hours without leaks, and after 5 days the diesel still runs clear from the drain tap. I've changed the filters again and now, with hope in our hearts and more biocide in the tank, we're at Wheaton Aston ready to fill up. ETA So far there's no word of the lab report, that's due later this week. Edited June 8, 2015 by Keeping Up Link to comment Share on other sites More sharing options...
cuthound Posted June 8, 2015 Report Share Posted June 8, 2015 Hopefully it is fully resolved now. I have never heard of such a virulent dose of diesel bug. Perhaps Dan can steam clean his database to resolve CDWF's ongoing bug problems? Link to comment Share on other sites More sharing options...
RLWP Posted June 8, 2015 Report Share Posted June 8, 2015 I don't like the sound of that leaking filter saga. It should work through a metal to metal seal, the unions have a tapered end that matches the base of the hole they screw into Richard Link to comment Share on other sites More sharing options...
furnessvale Posted June 8, 2015 Report Share Posted June 8, 2015 So now we've had 48 hours without leaks, and after 5 days the diesel still runs clear from the drain tap. I've changed the filters again and now, with hope in our hearts and more biocide in the tank, we're at Wheaton Aston ready to fill up. Where did you fill up last time? Just asking! George ex nb Alton retired Link to comment Share on other sites More sharing options...
Psycloud Posted June 8, 2015 Report Share Posted June 8, 2015 How much has it cost you so far to rectify the problem? I wonder if next time they got a call like this Sirius would go straight for the steamer option (rather than having it as a secret weapon)? Link to comment Share on other sites More sharing options...
bizzard Posted June 8, 2015 Report Share Posted June 8, 2015 I think I'd be inclined to get white road diesel fuel 'DERV' from a garage in cans for a while, at least until boatyards which have a high turn over of fuel are found. Many boat yards may have a very small turnover of fuel and most of it has probably been in their tank all winter. I never fill up at any marina or boatyard during or well into the spring. I have 3, 4 gallon Jerry cans and buy it from Tescos or Sainsburys and get me clubcard points. That filter needs more investigation. Link to comment Share on other sites More sharing options...
MtB Posted June 8, 2015 Report Share Posted June 8, 2015 Ah but Wheaton Aston is renowned for high fule turnover. They maintain a reputation for selling the cheapest fuel anywhere on the cut, so the world and his dog fills up there all year around. Link to comment Share on other sites More sharing options...
David Schweizer Posted June 8, 2015 Report Share Posted June 8, 2015 (edited) This may, or may not have anything to do with Allans problem, but I was recently talking to someone who used to be in the motor trade, and he told me that not all diesel is the same, even if it comes from the same refinery. Apparently at least one Supermarket chain (he did name them) pays less for their diesel than roadside fuel staions, because they take the fuel which is left in the bottom of the tank after all the main branded fuel suppliers have taken theirs. Of course this will contain a degree of muck despite filtering. Some years ago I also met a diesel boat who was selling at rock bottom prices, and ha told me that his fuel was filtered flushing diesel used to flush out the refinery tanks before they were re-filled with new fuel. He reckoned that old slow revving engines ran fine on it, but needless to say, he did not make a sale with me. I stopped buying fuel from slow turnover boatyards with rusty old tanks on stilts several years ago, and will only now buy from sources which have a high turnover, which of course includes diesel/coal boats, and Marinas with a big hire fleet. Edited June 8, 2015 by David Schweizer Link to comment Share on other sites More sharing options...
Keeping Up Posted June 8, 2015 Author Report Share Posted June 8, 2015 How much has it cost you so far to rectify the problem? I wonder if next time they got a call like this Sirius would go straight for the steamer option (rather than having it as a secret weapon)? I reckon I've spent about £1500 so far. The insurance company didn't dismiss my approach out of hand, so I am hoping they'll be covering it under the "consequences of theft" category. Sirius always do the full set, starting with the cleaning and ending with the steaming, it's one of the reasons I went to them. I don't like the sound of that leaking filter saga. It should work through a metal to metal seal, the unions have a tapered end that matches the base of the hole they screw into Richard Nor do I. If it doesn't leak again, it stays. If it leaks again I'll just fit a new filter housing. At least Sirius always came out to us (FOC). Where did you fill up last time? Just asking! George ex nb Alton retired So far this year we've filled up at the ABC hire base at Worcester and at Norbury Wharf (plus now at Wheaton Aston) Link to comment Share on other sites More sharing options...
alan_fincher Posted June 8, 2015 Report Share Posted June 8, 2015 (edited) This may, or may not have anything to do with Allans problem, but I was recently talking to someone who used to be in the motor trade, and he told me that not all diesel is the same, even if it comes from the same refinery. Apparently at least one Supermarket chain (he did name them) pays less for their diesel than roadside fuel staions, because they take the fuel which is left in the bottom of the tank after all the main branded fuel suppliers have taken theirs.This sounds frankly ridiculous. Most delivery road tankers fill up several times a day. The companies share common gantries, and any any time the DERV drawn by all of them will be getting drawn from a particular tank, that happens to be as full as it happens to be. The system couldn't work if it relied on different retailers only being able to fill when a tank is at a particular state of fill. Anyway it would be highly unusual that a tank is filled from a pipeline, then near emptied before it is refilled, I think. The likelihood is that when a tank is nowhere near empty the next product will be put into it, because the usual objective is to carry many days stock at a terminal, not to run the tanks near empty, so that if there was a supply problem they were in danger if running out. I call the bluff of the person who used to be in the motor trade. Alan, who used to work on the stock control systems for oil distribution depots, and has regularly watched operations at the oil terminals, including the trucks loading...... Edited June 8, 2015 by alan_fincher Link to comment Share on other sites More sharing options...
bassplayer Posted June 8, 2015 Report Share Posted June 8, 2015 Alan, who used to work on the stock control systems for oil distribution depots, and has regularly watched operations at the oil terminals, including the trucks loading...... Buncefield? Link to comment Share on other sites More sharing options...
Mrs Trackman Posted June 8, 2015 Report Share Posted June 8, 2015 Keeping up, the Whole saga sounds awful. Hope your problems are soon resolved and you can actually enjoy boating again very soon. Link to comment Share on other sites More sharing options...
frangar Posted June 8, 2015 Report Share Posted June 8, 2015 Slightly off topic.... I know someone who worked at Fords R & D dept at Dunton in Essex....and they used to test engines using fuel supplied by a garage that was known to be the cheapest in the area by a long way as the fuel they supplied barely made the relevant British Standard. They reckoned if the engines ran ok on it then they would be ok with anything.....he was also not very complimentary about supermarket fuel! Cheers Gareth Link to comment Share on other sites More sharing options...
John V Posted June 8, 2015 Report Share Posted June 8, 2015 Oh dear !!! I hope that's not the one I normally use Link to comment Share on other sites More sharing options...
ditchcrawler Posted June 8, 2015 Report Share Posted June 8, 2015 What refineries do do is to dose the tanker with different additives depending on the purchaser. The base product being the same. Link to comment Share on other sites More sharing options...
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