Silbury update 32

Blogged too soon, English Heritage Silbury Update 32 has now been released.

Imminent completion had me wondering yesterday about what would happen when all filling was complete, today my wondering’s over but my fears remain.

All repair works to summit, tunnels and sides are now complete, the sides repairs will be seeded and Skanska have begun to clear up the Hill by removing the entrance way they installed.

A fence has been erected (photo figure 2) around the summit infill area, so that it can be ‘allowed to completely dry out safely’.

I’m impressed that the Hill has been repaired. There were times its future didn’t look good at all, and even the recent updates reported new surface voids and collapse problems.

Given the weather so far this year and the wet forecast for Summer, I almost wish that they were keeping a small presence there until the next few months show the site to be truly safe and sound.

Silbury, a summary

It has been a while since I’ve read the updates on Silbury, let alone post about them.

Update 27 reports the seasonal shutdown in December/January, and three surface collapses, each up to 1.5m deep. The accompanying photograph is wonderfully captioned ‘ Hill side collapse features’. Archaeological recording will take place prior to backfilling.

Update 28 reports on more bad weather, resultant collapses and tunnel blocking. The ditch flooded (as sight I have yet to enjoy) so the monorail had to be relocated. Skanska and EH are confident that settlement from the Hill void may now be complete.

Update 29 charts backfilling continuance dogged by collapses ‘in the outer sections of the Atkinson tunnel’ related to January’s weather. Backfilling of East/West lateral tunnels completed 8th February 2008. The central Atkinson tunnel is now also filled, as have the Silbury 1 excavated areas: ‘have been filled with a combination of crushed chalk installed by hand and chalk paste which does not include any lime or other materials, thus providing an ncontaminated environment with the aim of ensuring the long term preservation of the central organic material’, good to know. The rest of this update examines the process of backfill into the ‘new’ tunnel, with photographs.

Update 30 reports on void fill completion and removal of Atkinson’s concrete portal (off to the museum with you!) . The entrance is carefully filled with a ‘large bank of chalk’ and then the void behind filled with paste. The total tonnage of chalk used to fill the tunnels is reported in this update, and the confidence that ‘all of the known voids have been infilled as well as practically possible to do with material of the same composition as the original hill construction’. The summit void fill begins (photos).

Update 31 is the latest, and reports on near completion of the summit void, with ‘crushed chalk…hauled to the top of the hill using the monorail’ as the final layer over the pumped chalk. Hill side works have begun – Figures 2 and 3 show a ’3t 360 excavator’ removing the stacks following the creation of a’stable slope’ to facilitate it, and a dumper bringing chalk up for the infill. Stripping the side of the Hill to create this slope puts the odd evening trespasser into perspective on this SSSI, but I suppose it has to be done somehow. Archaeological recording of the surface craters has taken place.

That’s where we stand. The number of reported collapses during the backfill are a little worrying, but now there’s nowhere for collapsed material to go, and the unstable sections filled from above we can only hope that as her overhaul nears completion she’s now capable of shrugging off any weather the rest of the year may bring.

English Heritage updates on Silbury Hill

News coverage of the Olympic Relay, London

An exhilarating day for the 24-hour news channels.

I happened to be watching Sky News as the protestor who approached Konnie Huq was being dealt with. For some reason their camera suddenly diverted from the action to a shot of the crowd, but I wasn’t sure if this was deliberate or something to do with the officers approaching them moments before.

So I switched to BBC News 24, in the hope of better coverage.

Konniq Huq was reported to have been wavering on whether to take part, and had wanted to wear a ‘free tibet’ badge (the olympic rules preventing her from making political statement while taking part).

When interviewed on news 24 (following her tussle with a handy protestor) she seemed to imply both reports were untrue. That didn’t matter though, by the end of the interview she’d said ‘despicable’ – twice- when referring to China’s human rights record, and even managed to fit in a reminder that Tiananmen Square was 20 years ago, before summing up by saying that if good things came of the protests (presumably the particular one she’d been caught up in) then that could only be positive.

Following this event and numerous others, police numbers understandably intensified. From a whole afternoon’s hard work you have to be impressed with their actions. However, at 2:40PM ( as the torch made an unplanned change to a bus) the beeb news 24 sky cam picked up an incident – where a heated verbal exchange between an officer and a protestor moved from words and gestures to what appeared to be the officer quickly raising both arms and pushing the protestor backwards with some force. I wasn’t convinced that action was necessary or appropriate given what I’d seen previously. I logged the time so I can look out for it on repeats.

If you approach the three-layer (blue tracksuited officials, yellow jacketed officers and later blue uniforms) security detail you’re asking to be pushed back, restrained or otherwise dealt with. But running ahead of them, with your flag, and going in their direction (therefore not at the torch or it’s bearers, and going away from them) causing neither harm, aggravation or hindering progress – do you really deserve to be rugby tackled to the ground?

The question of rugby-tackling protestors was put to the commander of the Met on one of his numerous little slots throughout the day, the question was evaded with a re-statement of their obligations – and I agree that safety and progress was their job, and largely it appeared well handled, but these instances made grim viewing. I hope they will be followed up.

I’m trying to find blog entries to find out what people on the ground have to say. So far I’ve only got this: adambowie.com/weblog/archive/002400.html.

update:

http://philtaylor.org.uk/?p=1229

All in all a good day, point made without harm, PR event ruined. Some of the olympians got my back up though – some (not all) when interviewed seemed to think that protesting at an Olympic event wasn’t appropriate, Duncan Goodhew used the word ‘nasty’. They kept mentioning “kids”, “future”, “everyone”. . They forget that the torch will travel through territory occupied by the Olympic host. I doubt those kids, and that everyone, will be joining in. Being imprisoned or dead has a way of limiting your Olympic fervour. Keeping politics out of sport is like keeping people out of sport.

They don’t condone China’s actions, but they don’t want you to rain on their parade.

I am happy though – everyone’s played their part – the games go to China, which brings the torch here, which our Olympians carry, which those with a sense of danger – and a stronger sense of what’s right – use to tell the host nation that their actions in Tibet aren’t right. The police try to make sure no-one comes to harm and the event goes off as planned, The Government reiterates our freedom to protest peacefully (so long as we’ve got a license…) and our Olympians will go and participate ( as Sir Steve pointed out, previous boycotts by athletes had no effect) and hopefully do well. The job’s done.

The torch is off to Paris next, can’t wait!