Tuesday, 16 July 2013

Paint, dust and yet more paint


Before I begin I just want to say “Happy Bastille Day”, as I am writing this on the 14th, and I am half French! 

I left you last week with Pipit’s starboard engine, still in pieces, scattered carefully all over the boatshed and the prospect of a week of grinding and chipping old paint and repainting new paint on.  

The reason we had to repaint Pipit is that the nonslip surface underfoot was becoming worn and slippery which is not good when one has to contend with ice and snow. We had to put a new surface on to make sure that we are safe when working on the decks. Now my predecessor, Matt Kenney, had spent many hours trawling through the many many nonslip options and with the help of one of our GOs,  Jo Cox, had come up with the option of ‘Kiwigrip’. This is actually pretty good stuff. One of the options is to make up a normal topcoat with a nonslip additive which you then paint on. In addition the jetboats are aluminium so most paints require an etch primer which you have to paint on first and then put several coats on etc etc. However this stuff is impressive. It goes onto anything from aluminium to wood to old paint as long as the old paint is secure enough. This meant that we didn’t have to etch prime it or even prime it which cut down dramatically on time which was very lucky. It is a very very thick paint and you dollop it on so it is about 4-5mm thick. Then once it is on you roller it with a special roller which stipples the paint, creating peaks. If you want it to be very nonslip  you wait till the paint is tacky and then roller it again. It is a very elegant and clever way of doing things and I think it will work well.  

In order not to get in the way of Paula and Erny and so as to not annoy them I worked on chipping the paint whenever they weren’t in the engine bay. This meant a fair few rushed lunches and latish nights. They were actually much quicker than they thought they would be and were finished by Wednesday afternoon. This was a massive boon. On Thursday Hazel and I got down to some hard work. Poor Hazel, she had volunteered to help paint since she enjoys painting things but I managed to cajole her into helping to chip as well. We chipped off what paint we could with scrapers. We started out with normal length scrapers with sharp edges and finished with short scrapers with rounded edges as that nonslip stuff is pretty tough to get off. What we couldn’t chip off we ground off with wire brushes on angle grinders. You only have to look at the photo to see how tough the paint was on the equipment. Once we had that off (and that in itself pretty much took two days) we could wash and clean the surfaces and prepare them.  

Masking tape is a wonderful thing but when you have to put it around smallish circular bits it can be very annoying. We taped every edge and made sure everything was as clean as it could be. We started painting on Thursday night. We finished on Thursday at midnight and stumbled back up to Everson House. Stumbling was the operative word since there had been a good deal of rain and sleet and then it froze so the entire base was an ice rink for most of the week. Even with studded grips on I spent most of my time outside skidding from one snowy or bare patch to the next.

We started again the next day bright and early and continued to chip away at the bow and then paint that. We had to be very, very careful not to walk on our new paint since the peaks were not quite firm yet.   

Saturday was spent doing the last few bits, touching up and making sure that everything was neat, tidy and shipshape. We have been hearing that the summer at home is searing hot and that everyone is having BBQs all over the country. We got jealous so we decided that Saturday night we would have a bonfire and a BBQ. OK so a BBQ in 2’C is a little different to 22’C but it was just as nice even if the dress code was  padded orange boiler suits and made us look as if we were all inmates from a federal prison, and it was lovely to return to the bonfire for a beer once Hazel and I had gone and put the last coat of paint on the bow.  
 
Bonfire
 
Sunday was the moment of truth. Would the engine start? Had they put everything back together properly? Being Paula and Erny of course they had. They have done a couple of small tests and need to test things tomorrow morning but they are optimistic so here’s hoping that next week I can have some positive engine news. Whether she works or not she looks very smart and tidy and the decks are now much safer than they were.  
 
Angle grinding
 
A lot of wire brushes . . .
 
Hazel angle grinding
 
Nearly done . . .
 
Wire brush: right new, left used
 
The other thing that has been going on this week is ‘Race Antarctica’. Normally this is organised by BAS HQ at Cambridge and the bases have to make teams and race for the equivalent distance of crossing Antarctica but this year things have been made a little smaller. The Doc at Halley is in charge and we are doing half the distance between all the British bases. However that is still 1996km which is a fair old way. Different activities have different weighting. If you walk or cycle then it is 1:1. Ski (cross country, not downhill), crosstrainer and running is 1:1.5 and Rowing is 1:2. So if you row 7km then you can put 14km towards the race etc. Each day the people with the 4 greatest distances make up the base team and the data is being sent back to the Doc at Halley to keep track. Luckily Hazel has a turbotrainer on her bike so we have been putting some goodish distances on that. 

We are at a slight disadvantage at this base compared to the others because the winter season is actually our busiest with ships coming in etc so we are not able to put in as many hours as we would like but we have still managed a good start and with a less hectic week next week we should hopefully be able to get into a routine and start ticking the miles off. I think I might go see if the bicycle is free to get some miles on before dinner. Hopefully this event should have us all fitter and healthier which is only a good thing. 
 
Only 1635.9km to go. . .

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