We’ve now welded up and bolted (almost all) the angles back on, at the piers where we’ve installed the steel crossheads. We’ve still got two bolts to install, and that’s only due to us not having two bolts of the correct length available, however we’ve installed temporary short bolts to hold the cotton reels in place and allow tightening of the other bolts.
Time will be the tell now as to the success of this method, however we’re quietly confident this will work.
Next week will see the two new piles installed, Tuesday’s crew meeting at Maldon from 8am or on site from 8.45am.
Today saw us start the preparations for two new piles, that we’ll replace next week.
We’ve begun by marking up the piles, cutting the bottom shoulders and fitting up the wailers, as until we can excavate the existing piles we can’t measure exactly what lengths they need to be, this however kept us gainfully busy today.
We’ve used the most solid pieces of timber we could find for the wailers, some are the good sections of the old crossheads removed in previous weeks, while others are a second had grey box point timber, both should last many many years given the very high quality of the wood.
We’ve installed a good amount of termite treatment into the bottom of the timbers, should anything nasty find its way down there.
Today’s crew is now very well practised in the art of cutting bottom tongues, the top tongues are slightly different, especially given the crossheads are different in height, however the same basic skills apply.
We’ve even undertaken the first of the fixings for the angle braces onto the steel crossheads. This is a part of the trial, helping us to determine if a simpler method such as this is sufficient, we’ll be monitoring this closely over the coming months to watch for any weld cracking.
Tomorrow’s crew will be meeting at Maldon from 8am and on site from 8.30am, where we’ll do more of this welding and tightening up the bolts through the timber.
After a busy day yesterday of tamping, refitting angle braces and fixing a minor track fault, a successful test train was run over the bridge! All our hard work has stood up faultlessly.
Unfortunately due to its popularity and number of pictures we post on this blog, it may be a little while before we can post pics again – as we’ve run out space! We should however be able to keep putting up text, so we’ll try to tell the story, but hopefully we can fix this issue soon.
Thursday’s gang will be preparing the next jobs, which is the replacement of 2 bridge piles. We’ll be meeting at Maldon at 7.45am or at the Bridge from 8.15am
Back down at Muckleford Creek Bridge this week, with the final 2 steel crossheads now installed.
Earlier this week the old crossheads were removed and the steel replacements inserted.
The use of the telehandler and man basket has certainly improved things enormously!
By day’s end it was all fastened up, props out and looking very smart.
The appearance does change slightly with the steel, however it really does take more than a glance to notice them.
The other main job for today was the levelling and jacking of the track near the down end, by the pile we lifted out its settlement a few weeks back.
Unfortunately the digger broke, so it was loose shovel packing of the ballast today, incase we can’t get the digger ready for trains next Wednesday! We’ll be right, but this is a good extra layer of insurance.
Tomorrow gang will be ongoing at the Bridge, fixing a few holes in the decking and the like, getting it ready for the final push on Tuesday, ready for Wednesday’s Trains.
VGR Civil Blog 