Today's job : Mount the 16 amp 3 phase socket for the burn out kiln. To mount it on the RSJ above called for a back plate and angle, with holes drilled up into the RSJ to bolt it to.
Simple drawing in Autocad incorporating the 5 degree slope of the RSJ to keep the socket level. However when I imported it into Sheetcam I found that I had no tools defined

Yesterday, fed up with Microsoft falsely accusing me of running a hooky operating system, I had changed over to a standby PC that I had previously loaded with all the legacy software that I need to run as 32 bit Win 7 but had obviously forgotten to bring Sheetcam's tool set over. This system I had managed to turn off automatic Windows updates BEFORE Microsoft 'upgraded' to their spoiler version that is determined to stop you using Windows 7. (I have to).
I eventually resorted to bringing up the old system and exporting the tool file but a pain - thanks Microsoft

So at last I managed to plasma cut the backing plate, cut and drill a suitable bit of 50 mm heavy angle iron, clean them up and spray them. This time I remembered to spray the manhole cover lifting keys that I made - they will be living in the 'pump house' so I wanted to at least make a token gesture to keeping them free of rust! I've intended to spray them for weeks and each time the gun has been full I've forgotten. Holes drilled and a pair of 4" No 12 screws put in the back wall to keep them safe

While I was doing this Clive (our 1/2 a day a week gardener) made a splendid job of back filling the shallow trench and seeding the nice tilth that he produced. The pipes were separated, fine earth put between them and about 2" over, followed by continuous roofing tiles to guard against spades and forks, topped with a yellow 'cables below' hazard tape, and earth to surface level.
By this time my paint had dried enough for the backing plate, angle and socket to be mounted - but this time I pre-wired the socket as the last one was a neck cricking nightmare! SWA cable clipped to the RSJ and run to the sub-main distribution box, wired in and tested - All OK and the kiln got a brief warming for the first time in months