Friday, 19 April 2013

white pit, back dated from Jan/Feb 13 from Mike

to fill some of the gaps in the log..

Wed 9th Jan - Mark, Mike, Tom Smith, Richard Savill & Sarah Rowlands hauled all the bags from previous weeks up to Talus & filled another 10 which are still waiting to go. There is enough space to stick your head down the end & see a small tube going off to the left which still needs quite a lot of mud clearing out of it
13th Feb Mike & Mark dug in the White Pit mud mine 

Thursday, 28 March 2013

White Pit 27/3/13

Estelle Sandford, James Begley, Mike Moxon
2hrs
Estelle filled the remaining bags in the dig – hole in floor had been slightly blocked and it was pretty wet down there until hole unblocked. Only about 10 bags spare as rest full. Air not overly special but choice of way on really, either dig out the floor or carry on to left. Floor still needs loads digging out whichever is chosen. Moved onto hauling up bags to Talus until we were too worn out as really need a bigger team of people at the moment – many of the bags are too heavy and there is still a lot of rock to come up.

Thursday, 21 March 2013

White Pit 20/3/13

Mark Denning went down at 4:30 with generator and drill to deal with the large boulders at the bottom and break them up to manageable chunks with chisel. Stu Gardiner went down and assisted him and they started digging out the bottom. Estelle Sandford & James Begley arrived at 7pm and Mike Moxon at 7:30 just as Mark left. Stu continued digging in little air for a while. Rest of us moved the rocks and bags up to staging area then Stu ran out of air at bottom, so came and assisted moving the rocks up and making a few of them a bit more manageable. Ready for a haul to start next session.

White Pit 13/3/13

Estelle Sandford, James Begley, Mike Moxon, Sarah Rowlands, Richard Savill
2.5hrs
Hauled all rock and bags from staging area to Talus IV and emptied them into old dig. Found that re-using the skip and emptying them at top rather than in dump spot is easier! Left the bags across the walled area to see if they might dry a little before next week… Sarah and Mike had a bit of a dig but with the large boulder Mark had pulled out of the floor last week right in the way and too big to move, it was very awkward digging. This needs to be dealt with before proper digging can resume…

Tuesday, 12 March 2013

Wednesday 6th March - White Pit

Estelle Sandford, Mark Denning, Mike Moxon
2.5hrs
Estelle digging first and then Mike followed by Mark. No shortage of easy digging mud, some stal and sandy stuff with the occasional rock. All bags filled up again ready for hauling next time and all are in the upper staging area, so only one haul length to Talus for next week! Mark at the end of digging pulled the really big boulder in the floor out and can see no trace of where the water may have gone in the floor. All traces of water currently dried up and nothing flowing. Does seem to be some slight circulation of air coming down from the ‘mini’ avens above where the water was coming in.

Wednesday, 6 March 2013

Tuesday 5th March - White Pit

Estelle Sandford, James Begley, Mark Denning, Mike Moxon, Leonie Woodward
2.5hrs
Around 30 bags plus rocks were manhandled from the dig store area in two stages to Talus IV and emptied. Dig air seems good and the water has dried up to a very small pool after a dry period. Ready for digging tomorrow night now.
(had been trip not logged a couple of weeks back by Mike and Mark which filled all the bags)

Wednesday, 6 February 2013

Tuesday 5th February White Pit

Estelle Sandford, Mark Denning, Stu Gardiner, Mike Moxon, James Begley, Henry Dawson, John Bennetts, Rob Adams and Milky Mat
2.5hrs
Estelle, Mike, Mark and Stu started off on the big bag and rock haul and were soon joined by James and we made a good start before Henry turned up with John, Rob and Mat so we spread out and managed to have both hauling ropes going so as to get the rocks and bags from bottom and shelf to the staging area. Once the bottom was cleared, Estelle went into dig and started filling more bags. Running water had died to a very small trickle, but floor drains fine from puddle still down into the crack. Easy digging in loads of mud/rock/staled in floor. Henry took a quick look at the dig, before he and the other 3 left us to go and do a tourist trip into Prophecy and St Alactites. Mike took over from Estelle digging and then Stu went to have a dig and the air died fairly quickly into his dig. The upper part of the cave is now cleared of bags and rock with about 7 or 8 bags at the bottom and a few rocks, plus 3 big rocks that need breaking up at some point. Looks like we're back to once a week digging or start looking at getting the fan in place to aid the air problems. We also cleared all the detritus from the cave that we've randomly left and all the dead bags of bags by the entrance - 3 bin bags, 2 bags of bags and 2 tackle sacks worth!

Thursday, 31 January 2013

White Pit Wed 30th Jan 2013

Estelle, Mark Denning, James Begley, Mike Moxon
2.5hrs
Borrowed the boulder net from Caine Hill and Mike went into dig initially while Mark, Estelle and James hauled boulders and bags up from shelf and space just above the dig to the stacking space at the top. Mark took over digging and the rest of us carried on moving spoil up, then Estelle had a dig, then James before the air died again. :-(
The dig has gone around to the left and there is a rift like crack in the floor with the nearer side to out being stalled rock/mud again and the far side being solid rock. All the water is going down here now and flowing away well as Mark managed to block up the other way on. Mike had dug into the upstream end as well on the right, which is about body length and body sized and there is water worn rock. This is probably worth investigating as well as the downstream route. As you look at the dig, the left hand wall is all rock and boulders with the usual stal cementing, but everything is getting really mucky down to quite a flow of stream so it’s a bit like poo mining! Plenty of rock/spoil to remove for a few sessions yet and the upper level is now rammed with bags and rocks awaiting a big haul session to Talus.

Thursday, 17 January 2013

White Pit Wed 16th Jan

Estelle Sandford, James Begley, Mark Denning
2hrs

With the snow in the White Pit depression and freezing temperatures, Mike had abandoned us for Grebe and Stu had played the 'work' card, this left the three of us to head into White Pit. All bags in staging area were moved to Talus and emptied and then the bags from the bottom moved up to staging area while Estelle started digging. A lot of progress had been made on the last two (currently unlogged!) trips and coming from the right hand wall is a constant trickle of water which heads off to the left just out of sight. The water in the equation has turned digging to a poo mining and we're digging with a bag stuffed in the hole where the water goes to try and stop spoil heading down there until we can see where it goes. Left and right hand walls attacked to try and widen the dig so we can get around the corner and see what's going on and following on from Estelle, James and Mark also had a good go at removing boulders and more mud and about a 20 odd bags now need hauling and emptying, plus be useful to have a boulder net to remove the rocks from the lower shelf and bottom of dig and a larger team next week! Air remained good throughout, so hopefully the having found water has turned this problem around!

Wednesday, 2 January 2013

White Pit - 02/01/13

Stu Gardiner, Estelle Sandford, Mark Denning, Mike Moxon & Leonie Woodward.
Session to clear the debris from the previous visit, upon initial inspection the expected amount of rock and stal had been removed with some decent sized boulders ready to extract.
There was much more mud than expected which was probably obscured by the calcited boulders in the roof and floor.
The small hole with running water noticed on the previous visit was again uncovered and the water could be heard trickling away and then dropping down a small drop, the passage carrying the water is small but seems to be carrying fresh air, and although not drafting it certainly helps with the constant battle against bad air.
At least another 2 digging sessions will be required to remove the debris and all the filled bags will need to be removed up into Talus.
Total - 40 bags removed from dig face.
2.5 hours.
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White Pit - 19/12/12

Stu Gardiner, Mark Denning & Stu Lindsay

Six shot holes drilled at the dig face and charges set, detonated from Klingons on the starboard bow.

Shortly before the holes were drilled a small hole at the very end of the dig was noticed with a very small trickle of running water.

2 hours


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Wednesday, 19 December 2012

White Pit - Wednesday 12th December

Estelle Sandford, James Begley, Mark Denning
2.5hrs
Hauled all the bags up to Talus and Mark emptied them. Estelle went and dug and cleared out 3 bags worth, but getting harder to dig as space a bit limited. James did one bag and then Mark did a further 3, but we all agreed it needs banging to make it bigger which hopefully will be done next Wednesday. Air remained clear all evening down there and it appears to be draughting inwards.

Thursday, 6 December 2012

White Pit 5/12/12


Estelle Sandford, Mark Denning, Mike Moxon
1.5hrs
Digging the end and moved all the bags we dug and had stored previously up to the top ready for a haul next time. Mike dug first and then Estelle had a dig and then Mark. Fairly easy digging in stal floor which has a mud infill underneath and any rocks seem to be coming out ok. Debatable as to whether the bit we are sat in could do with a little chemical persuasion to enlarge, but the way on so far is easy digging so we could leave as is. There is a boulder in the roof above which is well stalled in but looks a bit precarious. Way on has an obvious sign of a void, how big we might well find out next time… Hoping for something a bit more than the usual little pocket we seem to find! 

Wednesday, 10 October 2012

White Pit 27/9/12

Estelle Sandford, Mark Denning & Mike Moxon
2hrs
Arrived and bang had removed some of the rock but also only cracked some of the walls. Took a couple of pics then removed the already full bags up to Talus before Mike went in and had a dig. The air was really quite bad down the bottom although much of the bang fumes were gone. Mike did about 1/2hr or so before he came out and Mark went in and did about 1/2hr or so. Straight on blocked by calcite now, floor is still soft and diggable, left hand might go under. There seems to be some sort of draught, but there really is limited oxygen in it! Retreated to pub with headaches! We really need to remove all our digging debris from there and also empty the place of the hessian bags, that were a good idea at the time, but might not be helping the air problem as they do rot and get mouldy.

White Pit 11/9/12

Estelle Sandford, James Begley
Popped in for 20mins to retrieve Stu Lindsay’s bang wire. Noticeable smell of bang as you go down the slope into second chamber and whole of Talus IV smelt bad. I went as far as the hauling corner just above steep bit and managed to free the wire and we pulled it up from there. Reckon that needs another good couple of weeks before a revisit to the actual dig site.

White Pit 6/9/12

(missing 2 trips from here from Mark between this and 4/7)
Estelle Sandford, Stu Lindsay

Mark & Henry had already drilled holes last Monday, so 8x 12mm, 450mm long holes ready. Holes suitably stuffed and then set it off from the bottom of entrance shaft, with a satisfying thud in the distance. Will need to retrieve Stu’s bang wire soon, but dig needs leaving for about a month before checking.
Trip time 2hrs

Monday, 6 August 2012

White Pit 4/7/12

Estelle Sandford, Stu Gardiner, Mark Denning and Mike Moxon
2.5hrs
Emptied and cleared all the bags that were en route or awaiting emptying and bagged up the old rotting ones for taking out of the cave later. I dug first, quite awkward digging now as having to dig around ankles with limited space around. Mike had a go next and then Mark and Stu – still plenty coming out, still have some sort of draught as the air remained clearer the entire time although really needs another bang.

White Pit 13/6/12

Estelle Sandford, Mark Denning, Mike Moxon & Henry Dawson
1.5hrs
Stu G turned up at Belfry with idea on breaking rock with air chisel, tested it and it used an entire 7L cylinder in 2 minutes! He hadn’t brought any kit, so didn’t come over. Henry on surface wall building still. Estelle, Mark and Mike to dig, moved bags up to Talus, then moved ones from shelf in dig to Talus leaving Mike filling bags. He filled 12 and we ran out of time. There is a draught, but no air as such, it is still quite hard to breath at times down there. Dig now has an archway going on at the end, floor still needs digging out. Reckon another session should let us know if we need to bang it again.

White Pit - 6/6/12 - back to the dig!

Estelle Sandford & Mark Denning
1.5hrs digging the end.
Mike failed to turn up on time, it was peeing with rain so we decided to give up the idea of cementing in favour for a dig at the end to clear the bang we laid back in Jan. Filled about a dozen bags until we ran out and then moved most of them up ready to haul and Mark carried on digging spoil out. The bang has done a good job and lots of fractured rock/stal, but reckon we’ll need another once we’ve cleared this. Sort of think we can hear space beyond, also at one point there did seem to be a draught, although the air was generally poor! We need to get this air tested for CO2 levels at some point soon… Looked at side opposite to the shoring on way in, we need to look at finding a way of making that safer as it looks like it has the potential to all come in and collapse rather than just slump and because of our new route in, we are caving more to the left now than before. We also need to have a damn good clearout in there as the place is minging with mouldy bags and other rotting vegetation we’ve left behind…

White Pit 23/5/12

Estelle Sandford, Mark Denning, Mike Moxon
2.5hrs
More wallbuilding and cementing. Mostly filled in the incoming side of Klingons, just working on the other side now. Both the left and right hand walls look like they have the potential to slump in without some sort of protection in place. They aren’t as bad as the main bit we’ve blocked off with metalwork and railway sleepers though. Reckon one more cementing session and we can go back to our dig.

White Pit 18/5/12

Estelle Sandford, Mark Denning, Henry Dawson
2.5hrs
Took over more sand and cement and made a mix then Henry arrived so we lowered the railway sleepers into place and put them on the metalwork. Then started wallbuilding on top of them and did quite a lot of cement before retiring to the Hunters.

White Pit 18/4/12

Estelle Sandford, Mark Denning, Stu Gardiner, later joined by Mike Moxon & Henry Dawson
3hrs
Took down drill, etc. and generator to bolt some of the bars in place with anchor bolts, also removed a bit more rock to make sure we were back at secure rock. All three of the short lengths bolted into place, now need to bring down some cut down railway sleepers and cement lots or rock in. Mike & Henry brought some cement and Henry started a project to build a shed construction on the surface to house the air pump and generator while we are digging. They made a start on that.

White Pit 14/3/12

Estelle Sandford, Stu Gardiner, James Begley, Mike Moxon, Sarah Payne
1.5hrs

Me and James at bottom loading bags/boulder net and rest at top hauling with winch and emptying said bags and net. All empty now so have moved the winch and a frame to under the trees. Removed a good pile of rocks, all make lovely rockery rocks!

White Pit 7/3/12

Estelle Sandford, Stu Gardiner, Mark Denning, Mike Moxon, Ivan Sandford
2hrs

Ivan had repaired the capstan winch (shit in the carburettor!) and back running fine. I had made a new boulder net for smaller stuff and we got to hauling lots out. Ran out of petrol part way but Ivan saved the day with some fuel he had as we’d forgotten and we reckoned at end of session we have about 1/2hr or so left of clearance. Got very cold on the surface hauling stuff out.

White Pit 3/3/12 hauling day

Estelle Sandford, James Begley, Stu Gardiner, Mark Denning, Trevor Hughes, Mike Moxon (fresh back from 6 weeks in New Zealand!). (Jo Hardy (& Amelia) and Hels Warren turned up with cakes and sausage sarnies lunchtime)

Turned up at Belfry and loaded up the capstan winch and scaff bars for A frame and all the other bits and bobs we thought we might need and headed over to the dig. Stu missed the obvious chain over gate post when trying to get into the field, but thankfully I noticed that one! We initially tried to ‘sled’ the winch over but decided to wheel it across as field not that muddy. Set everything up and Trev soon arrived with boulder net and some strops. We set to work with me, James and Stu at the bottom and Mark and Trev at the top who were joined by Mike an hour or so later with his jetlag! We removed roughly a third of the pile of boulders before lunch and I also went down to the dig to see if I could get a suitable skip, but we seem to have only damaged ones. The dig was clear of fumes, although very mouldy and there is plenty to clear at the end now from the last bang we couldn’t get to a couple of months back! Came out at 1ish when Jo turned up for lunch and beers and then Hels turned up with cupcakes. We went back underground/surface haul soon after, but the winch only lasted about 30mins or so before it started stalling on us and we couldn’t keep it running, so forced to give up and go and drink coffee at the Belfry. Hoping Ivan can fix before Wednesday so we can continue clearance and also get on with the shoring work. When I looked from the other side of the collapse, there’s a boulder that looks a bit dodgy, but it may be possible to force it to stay in place with shoring/cement.
09:30-15:00

Templeton 22/2/12

Mark Denning & Estelle Sandford went over to Templeton to collect some steel for White Pit and have a look at their dig and dig with them. Stu Gardiner came over and took some metalwork, but didn’t go underground as he didn’t have kit.
They have some serious engineering there, including a dumper truck and cctv and lots of winches and pumps! They also had a breakthrough on Monday into a new pitch which is 35ft long and 8-10ft wide and still going. Mark went down to look at that and I went down to their main dig which had just finished being pumped out. Dug about 10 or so buckets and then came up all the fixed ladders to the surface. Very muddy at the bottom.
2hrs

White Pit 15/2/12

Estelle Sandford, Stu Gardiner, Mark Denning, James Begley
2.5hrs

Using the trusty chisel and ‘feather’ method – lots of holes drilled and used them like plug and feathers to break up the boulders, many fractured easily with just sledge hammer. We have cleared all the boulders now from the top of coffee pot and that is now open, and can get through to Talus, although still looking dodgy – I went through to have a bit of a look and don’t think it’s likely to come in on it’s own again, but we need to shore it properly having started the job! Waist of Thyme is now blocked with the spoil requiring going to the surface. We are planning to sort a weekend job of hauling and clearing with borrowing an A-frame and winch to do the job. Also needing to go over to Templeton to acquire some metalwork as they have all the digging pile of steel donated by Trevor Hughes.

White Pit 8/2/12

Estelle Sandford, Stu Gardiner, Stu Lindsay, Trevor Hughes and Tim Large
2.5hrs
Others came down to assess the damage and give us ideas on way forward with shoring. We removed about 2 tonne of rock from the collapse up to the entrance to Waist of Thyme and nearly blocking the way on there. 20 bags of spoil as well and all this needs to go surface once we’ve sorted out a winch/A-frame. Way on is sort of open, but needs a lot or rebar and shoring up and cementing in order to stop further slumps.

White Pit 1/2/12 - crash... bang... whallop...!

Estelle Sandford, Stu Gardiner, Mark Denning
1hr
Took a longer bar and hammer down, poked the armchair sized boulder and the wedge and didn’t come down immediately, but putting a rope around the little one and prodding the big one brought the lot down – an immense amount crashed down making Stu literally leap up out of the pot and we all exited pretty fast as it felt like the cave was caving in! Went to surface and looked around, it hasn’t collapsed the surface! Went back down and took a closer look, can still hear rocks falling and the way on to Talus is thoroughly blocked now. We need to consider whether to try and access from above or try and clear and cement this in to regain access in coming months.

White Pit 25/1/12

Estelle Sandford, Stu Gardiner, Mark Denning
1.5hrs
Went to look at dig at end of talus and still really bad with bang fumes 1.5 weeks later. It had been noticed when they went down on the banging trip that there had been a slip at the dodgy place by top of coffee pot/Talus junction so we took a crow bar and some rope and realigned some boulders – with a little prod and pull, we had serious boulder jenga and loads came down. Coffee Pot is almost blocked now and the way on to Talus is still just about passable, but there is a hanging death armchair sized boulder ‘floating’ above so we won’t be going under there in a hurry. Decided to leave it to self dig if it wanted to and come back for another look later.

Thursday, 5 January 2012

White Pit 4/1/12

Estelle, Henry D & Mike M

2.5hrs

Henry went in first clearing the remains of the rubble created by Mark last time with the chisel drill and continued digging downwards through mud while Mike & Estelle hauled about a dozen bags up from the dig and shelf. Then Estelle went in and after doing a little digging in the floor, was attacked from above by a tennis ball sized rock, so decided the roof needed gardening. This has been tidied now and a fair bit of rock brought down. The digging in the floor isn’t easy as it’s quite tight and you need to double up and have your head by your feet! Mike went in after and carried on gardening and clearing spoil. As it stands ideally need the chisel drill for next time as the passage we are following down is getting quite deep and really awkward to dig now and needs widening and hammer and chisel has little impact. It may be worth considering Dr Nobel’s linctus as well, although air was really rubbish all night tonight, quite thick all the way through in the dig area and above it. All bar the last few bags were cleared to Talus and dumped.

Lock has been changed as old one died.

White Pit 14/12/11

Estelle, Mark, Stu, Mike, Henry

3hrs

Last dig for Mark before baby due to take over his life! Using the generator/drill as much as possible to create as much debris as possible and do as much damage as possible to give work for the next session! All took in turns to have a dig, quite a lot of looser mud and stal encrusted around it, but still needs widening. Following a water worn wall and can see s bit of what looks like black space beyond, but not sure what we’ve got. All bar last few bags cleared up to Talus. Also poking around in RH wall in middle of Talus by spoil pile removing big boulders to pass the time and keep warm! Air not overly good, but kept better by only the digger being in the dig and the rest generally staying up in Talus out of the way.

Sunday, 11 December 2011

Stu Gardiner & Mark Denning.

A very productive digging session that saw around 20 bags filled from lowering the floor and removing most of the small boulders that lay in the way, the chisel bit on the drill worked very well breaking up the loosed stall and fractured rock (probably from previous chemical persuasion).

Again the bad air drove us out towards the end although there is plenty to haul and around 4 - 5 bags worth of loose spoil to be extracted from the hole.

It would seem that the right hand wall of the hole undercuts and with the aid of a camera Mark managed to get a photo of underneath the dig face which again shows another void.

A new skip is now in place.

Total time underground: 3.5 hours.


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Location:While Pit - 11/12/11

Mark Denning, Estelle Sandford, Stu Gardiner, Mike Moxon & Henry Dawson.

Work continued on trying to gain access to the hole beyond, the floor was lowered but will need a considerable amount more to make digging the hole comfortable.

Total time underground: 3 hours


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Location:White Pit - 07/12/11

Sunday, 27 November 2011

Whitepit - 23/11/11

Mark Denning, Estelle Sandford, Stu Gardiner, Mike Moxon & Henry Dawson.

Continued with the removal of the bang debris and filled bags from the last digging session, these were all hauled up to Talus and stacked.

Work continued on the large boulder, which was reduced in size further more, a significant hole has appeared underneath the boulder which when rocks are rolled down they tumble away for a short distance, the best thing is that we now know that the boulder has an end to it and this will aid the final extraction.

Mud from either side of the dig face has been removed making it even more spacious.

Around 40 skips were taken to Talus throughout the evening.

A Petzl hanger has been installed directly above the dig to aid the hauling of the bags and skips, it is now estimated that to get bags and skips to the base of the first shaft we need 4 people (2x people at the dig, one person at the bolt, and another to move the bags to the base of the shaft).

The plan is to take the generator down on Monday 28th to assist in the removal of the boulder with digging as normal on the Wednesday.

Total time underground 3 hours.




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Sunday, 13 November 2011

White pit - 09th November 2011

Mark Denning, Stu Gardiner & Henry Dawson.

Mark and Stu spent 2 hours breaking up smaller boulders and removing around 6 -8 bags of spoil before drilling 6 shot holes in the large boulder, Henry arrived around 20:50 (just before the pub) and placed the cord into the shot holes, with the bang wire in place and rigged up we detonated from Tallus before exiting the cave.

The plan is to leave the site for around 2 weeks to allow the fumes to totally clear before venturing back down and removing the bang debris.

Total time underground: 3.5 hours


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Tuesday, 18 October 2011

White pit 15th oct 2011

Mark Denning

My house has been overrun by women and I am well out numbered so there is only one thing to do... run away. So White Pit digging it is then.
The task at hand is to enlarge the space at the dig face because its tighter than a nuns c**t. I have decided that the way to do this is to take out the loose looking small boulder from the right hand wall. This will in turn free up the large boulder which the open water worn hole is disappearing under.
Armed with the 110v drill I got stuck in. At first I thought this would be a fairly quick task athough I should have known from my optimism that this would not be the case. I removed the stal and small rocks from around the top and two sides, inserted two chisels and beat the hell out of it. Not a twitch, this thing was still stuck fast so I started to loosen up the underside at which point I found out why it didn't move. It didn't stop where I thought it did, it's bloody huge.
Now, me being a little stubborn all this means is I had to hit it a little harder. After 6 hours underground I filled up several more bags, got the massive boulder out of the wall, moved it as far as I could (about 4 feet), created a huge pile of spoil at the end and got beaten out of the dig by the bad air which was by now getting pretty bad.

Mark Denning 6hrs digging

Whitepit 12 oct 2011

Stu Gardiner,Mark Denning and Henry Dawson

After a few weeks of good digging and many loads of spoil removed from the dig face it has now gotten to the point where getting out of the dig is in its self a challenge. The time has come to do a hauling session and break up the huge boulders that we can't remove because they're just too damn heavy.
Stu and myself went down first and carried on poking the hole in the bottom until Henry showed up. Then the 3 of us hauled out all the bags of spoil and several large boulders that didn't really fit in the skip but Stu assured me that balancing 20 kilo rocks on top of and partly inside of the skip was as safe as house's.
Henry now carried on digging whilst Stu and myself broke up the remaining really big boulders using the two chisel method ie. drill two 14mm holes side by side make them into a slot, insert both chisel's and hit as hard as you can. The results are pretty impressive, 300-400mm thick boulders split neatly straight down the middle.
Once all the boulders were in manageable chunks we hauled them up to the middle point, gave up and called pub time. All in all a very successful evenings work.

2.5 hrs in dig ish

Saturday, 8 October 2011

Whitepit - 08/10/11

Mark Denning & Stu Gardiner


Phase 1 was to remove the extremely large boulder that was concealing what seemed like a water worn rift below, on the previous visit Mike was unable to even move it.  Stu set about chiselling away any stal using the 110v drill from around the edges.  The plan was to try and break it into 2 manageable sections so 6x 10mm 500mm deep shot holes were drill through the boulder, the were enlarged with a 14mm short drill bit to allow the chisels to be set in, after a few minutes of whacking the chisels the boulder cracked in 2 allowing the 2 sections to be removed from the dig face.


The way on seemed to again be straight down in the floor, however a small void under what seemed to be a solid wall gave the impression that it may well go horizontally.


Mark went in to investigate the wall, he then came to the conclusion that the wall was in fact another very large boulder/s that was agian staled in place, he set about removing the stal with the drill until it was exposed enough to attack.


Stu then adopted the shot hole approach in an attempt to remove the top of the boulder that was wedged fast against the roof, this would hopefully free up the boulder enough to crack it in half with another set of shot holes - this was all carried out seamlessly.  Stu went up top to recover from mild C02 poisoning whilst Mark removed the 2 sections of boulder.


The removal of the boulder revealed around 3ft of open passage beyond, this was dug down in awkward conditions and again another void was located at the base of a scollped wall with white stal present.


The floor is very loose and the way on is straight down.


The dig is totally stacked out with filled bags and many large boulders that will need to be removed ASAP.


We were finally beaten and forced to retreat due to high levels of C02 - a pint in the Queen Vic soon aided recovery.


Thoughts on the high C02 is that we spent nearly 4 hours on Wednesday working hard on the boulders and then 48 hours later another 4 hours working equally as hard, this coupled with the decreased space due to the filled bags and boulders would have reduced the flow 02.


Total time underground: 4 hours.

Wednesday, 5 October 2011

Whitepit - 05/06/11

Mark Denning, Stu Gardiner & Mike Moxon.

Another good session with the generator and 110v drill, the large (massive) boulder was considerably reduced and most sides exposed.

It is thought that one more session will see it moved enough to break it up and then remove from the dig face.

Hopefully the way on is downwards and it 'should' be relatively comfortable digging.

Total time underground: 3 hours


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Sunday, 2 October 2011

Whitepit - 28/09/11

Stu Gardiner, Mark Denning, Estelle Sandford, Mike Moxon.

Mark went down early with the generator and drill and managed to take off the large flake of rock that was barring access to the floor below.

After this was removed from the dig Stu started to remove the floor and exposed a water worn clean washed (small) rift leading off and continuing downwards, this was blocked with small rocks and debris from our previous digging above. A large staled boulder will need to be broken up using wedges before we can carry on, this will hopefully make the digging reasonably comfortable.

A hauling session will be needed soon as the dig is filling up fast, air was good although very dusty dye to the excessive drilling and chiseling.

Total time underground: 3 hours


- Posted using BlogPress from my iPhone

Thursday, 8 September 2011

White Pit 7/9/11

Estelle, Mark D, Mike M & Bill C

2.5hrs

Did a haul and cleared all bags, may have noted a flaw in our eco bags – they get rather mouldy! Once cleared, we took it in turns to have a dig, initially hammer and chiselling at the rock, but this was pretty fruitless so worked at the muddy corner off to the left and cleared that out. Doesn’t look like any sort of obvious way on, so need to consider Dr Nobel’s special or otherwise back at it with the chisel drill. No point in digging really without one or the other at the moment. Suspect we’ve blocked up way on currently as air not so good tonight.

White Pit 17/8/11

Estelle, Mark, Henry D

Using chisel drill again with generator and managed to break up a bit more rock, still quite slow going and may need to drill holes or make use of Dr Nobel’s best to enlarge and get rid of rock in the way. Hopefully a few more sessions should give some answers. Air still clear, although dusty by the end of the session

2.5hrs

Wednesday, 10 August 2011

White Pit 9/8/11

Estelle Sandford, Mike Moxon, Mark Denning, Stu Gardiner

Digging in usual dig at bottom of talus with generator and chisel drill. Stu went in first and managed to get rid of the rock bridge to make a bit more room and then inverted himself to have a look down the hole. It is water worn and seems to drop away shortly, but still too tight and small to get into. Estelle went in next and attacked the left hand wall. Rock crumbling reasonably easy into small pieces, but still relatively slow progress (although a lot faster than a hammer and chisel would be!) - had a look myself at the way on and it looks good and feels cold/fresh. Mike went in next and carried on attacking the rock, followed by Mark. Looks like we need the chisel drill again next session, plus a damn good bag haul.

2.5hrs

Thursday, 4 August 2011

13/7/11 to 3/8/11 Whitepit. The end is nigh

To start with, Mark (myself) has gotten over the man flu which struck him down at such a tender age and rejoined the digging efforts made by the White Pit team. A great deal has changed in the last few weeks the tiny void of which Stu got his fist stuck in has grown massively as Estelle described in the last blog, and the new bags work very well. Something to do with the fact Stu can't over fill them.

20/7/11 The big haul
The amount of spoil down at the dig has now gotten to the point where Stu and Estelle had to move bags to climb out of the dig face on the last trip. Space is in short supply.
After a good hauling session and there now being enough room to start digging again we set about filling bags with nice soft mud. The only problem is the dig face is not quite high enough to sit upright so you have to sit with your head to one side with your legs out in front of you while trying to dig the mud from around your feet and putting it into the bag up by your head. This is not the most comfortable position to dig in and don't half hurt your neck after a while.

27/7/11 I think we got something
Digging today was Estelle Sandford, Mike Motson, Mark Denning, Henry Dawson and a few guest cavers who were made to haul in payment for a tourist trip guided by Mike.
One of our main team was missing tonight on a Wednesday digging night. I found out later that Stu Gardiner was in fact at home building wardrobes (turns out they were no ordinary wardrobes they were in fact larger than GB so he said).
After the visitors had done there work Mike said his farewells and wandered of on his tourist trip which just left myself Estelle and Henry D, Henry had a go at digging first as he had to leave early so this just left me and Estelle.
After about half an hour Estelle came crawling out of the dig with the usual chronic neck ache and so it was my turn .
The dig face was now getting very awkward to dig so I decided to try to lower the floor that we had all been sitting on whilst trying to reach to dig at the face. Within a couple of good swings with the hammer and chisel a little hole appeared and with every strike it got bigger. By now Estelle was getting very excited and asking what I could see. Looking down, there was a deep black hole about 4 to 5feet deep with possible leads off in several directions. The best thing of all, the one thing we have not had in this dig before, there was a draft. It's not a howling gale but it is enough to keep the air in the dig fresh and crisp.
The digging pace now sped up with both myself and Estelle very eager to try and move enough of the boulders to get a good look at the leads at the bottom of the hole.
End of session and time to tell the team what we had uncovered no surprise here they were all a bunch of sceptics its not like either me or Estelle would wind them up is it.

30/7/11Time to hit it hard
With Mike busy and Stu on a charterhouse sump pushing trip it was left to Estelle and myself to go back armed with the generator and chisel drill to beat the hell out of this new hole and widen it to body size.
We were only down there for about 4.5 hours and in this time we filled a dozen or more bags and pulled out several of the large boulders that were in the way. This gave us enough space to get a good look down the hole but we still couldn't see how far it goes .
It was now getting close to finishing up time and with Estelle suffering from the effects of too much free alcohol the night before we made one last push to remove a small boulder about the size of my torso and left it there needing help to get it out.

1/8/11
Digging on a Monday we must be keen. The first job of the day get that boulder out. With Stu under it and Mark above we heaved the boulder up to the first ledge and wedged it there using Stu's head. Surprisingly Stu didn't like this technique much so with a little more pushing the boulder was taken up to the hauling point.
Now the rest of the team could get in there and and see what the fuss was about. The air was still fresh and crisp and good progress is being made.

3/8/11 That's a lot of spoil
On the previous couple of trips we had all used the chisel drill and this is very effective which produces lots of spoil. First job Estelle Mark and Mike had to haul 30+ bags of spoil and several large rocks that Estelle had some how managed to fit in the skip. Not long after starting, Henry D turned up and finished of the emptying of all the bags. Digging was by hand tonight and Henry was very keen to get in the dig face after learning about the new found discovery. Unfortunately I had gone in first and broke our only lump hammer again.
No matter we still made good progress with the crowbar.

To round it all up, Stu Gardiner, Estelle Sandford, Mike Motson, Mark Denning, Jo Hardy, Bill Combley and Henry Dawson along with numerous others past and present have opened up what would appear to be a small but drafting water worn passage that has a great deal of potential so we will keep you all posted with more news as it BREAKS.

Saturday, 16 July 2011

Whitepit - 13/07/11

Estelle Sanford and Stu Gardiner

With Mark having man flu and Mike being a traitor and digging Bone Hole we set about attacking the dig face with our newly acquired eco friendly bags that we found in the digging store, this was due to Mark filling the others on Saturday.


Our Eco Friendly bags were excellent

The dig face is now almost comfortable and you can almost sit upright and dig forwards. The CO2 levels were of a constant worry however it was agreed that they were acceptable and did not really cause and issue, towards the end it was noticeable that our breathing became a little heavier but not dangerous by any means, the plan is to acquire a CO2 meter for a later trip purely as a matter of interest.

The dig seems to be following the same trend as the rest of the excavated passage but is showing no signs of dropping in depth (yet), the floor is mud and this needs to be dug out so that the digger can move forward, the roof remains water worn and spirits are high.

Total time underground: 2 hours

Whitepit - 09/07/11

Mark Denning

A solo digging trip as the other were busy at the Folk Fair.

Continued digging in soft mud although the CO2 levels were getting high, several bags filled ready for extracting the following Wednesday.

Total time underground: 3 hours

Whitepit 06/07/11

Mark Denning, Mike Moxon, Estelle Sanford and Stu Gardiner

A rock net was kindly offered to us by the Cain Hill diggers in an attempt at removing the now free boulder from the dig face, Mark tried to secure the net around the boulder but could not get underneath, however as there were 2 plug and feathers still jammed in the centre of the boulder this proved useful as a rope sling could be secured around the boulder using the plugs as anchor points, with Mark at the Boulder the rest of us took the strain on the rope and within 15 minutes the larhe boulder was removed from the dig face and at the base of the first climb down.

The dig face was now considerablly bigger and now a sack could be filled at the face speeding up progress 10 fold.

Towards the end of the session the full bags and a few boulders were taken up to Talus and dissposed of.

Total time underground 3 hours

Whitepit - 29/06/11

Mark Denning, Mike Moxon, Estelle Sanford and Stu Gardiner

Continued digging in and around the large boulder and towards the end of the session this became free although far too heavy to extract without a rock net or sling etc, as it was towards the end of the session it was decided to leave this until next week where we could try and extract it at the begining of the session when everyone was fighting fit.

Total time underground: 2.5 hours

Whitepit - 22/06/11

Estelle Sandford, Mark Denning, Stu Gardiner & Mike Moxon


Good progress in the hole, still awkward to dig and the large boulder in the floor becoming more and more exposed, it moves but only slightly, a few more trips should see this removed.


Total time underground: 2.5 hours

Saturday, 18 June 2011

Whitepit - 18/06/11

Stu Gardiner & Mark Denning

Not the best start to the day, Mark had somehow managed to loose his STEN light, probably from when we were digging on the previous Saturday, he had his helmet attached onto his back pack and it must have come loose and fallen into the grass, we looked everywhere and could not find it.

Anyway, generator rigged up we headed underground, however just as we approached Talus Mark realised he had forgotten the dust masks and had to go all the way back to the van.

At the dig face the drill was plugged in and to my surprise it lasted 2 seconds and stopped, after sometime Mark appeared and by luck he noticed that the generator was on 240v instead of 110v, he switched it over and all was fine.

We set about widening the approach to the current dig face and although the rock was very tough, a combination of many many holes, chisels and plugs and feathers saw the hole wide enough to start removing the loose mud beyond. All bags were filled along with the skips until we had totally filled the digging area to the point where we could just about exit.

The dig face is now workable although a large (loose) boulder will need to be removed somehow to allow the mud beyond to be dug.  The choked passage is looking good with signs of a good flow of water, the mud is loose and the small rocks come out with ease.

Future sessions will again see lot's of hauling and a massive increase in spoil being deposited in Talus.

NOTE: We will require another Hilti 8mm SDS as we managed to destroy the end of it.

Total time underground: 7 hours

Whitepit - 15/06/11

Estelle Sandford, Stu Gardiner, Mike Moxon & Henry Dawson

All the filled bags and skips were taken up to Talus and deposited before work carried on at the dig face, around 4 bags of mud were extracted from the hole along with a large slab of rock which made the area bigger quite quickly.

The approach to the dig is quite snug so the generator and drill will be needed for the weekend.

Total time underground: 2.5 hours

Sunday, 12 June 2011

Whitepit - 11th June 2011

Stu Gardiner, Mark Denning & Estelle Sandford

With the newly installed 110v cable to the dig face we transported the small generator to the surface depression and connected the cable before starting the generator.

Once at the dig face we connected the Bosch Hammer Drill and to our relief the drill worked meaning the very old cable was still in a working condition.  We started out by drilling lot's of 10mm holes in the rocks that needed removing, once this was done we bored them out to 16mm to allow the insertion of the plugs and feathers.

Quick progress was made and lot's of rock and rubble was removed.  With the increased drill power the dust being generated was considerably more than that of previous battery powered sessions so we had with us some luxury dust mask (thanks Mark).

During an over ambitious rock splitting moment the plugs and feathers became wedged, we had with us an SDS chisel bit so this was used in an attempt to break the surrounding rock, and to our surprise this worked extremely well and the remainder of the session was spent using the chisel bit to remove a huge amount of rock and stal making the foot sized hole now body sized.

All bags were filled and even the skip so the dig face is currently packed with spoil needing to be removed during the next session.

It is thought that another generator / drill session is needed before hopefully the digging will be mainly mud and small rocks meaning lot's of skip hauling and digging as usual.

Total time underground: 7 hours

Whitepit - 08th June 2011

Mark Denning, Stu Gardiner, Mike Moxon & Henry Dawson

The borrowed St Cuthberts 110v cable (100m) was installed from the entrance down through the cave to the current dig face where around 5m was coiled up for future progression.  The cable was cable tied down the ladder as not to cause an obstruction and tucked away off the main route through the cave.

Once the cable was installed some more hard digging was carried on with little progress being made, Mark had his battery drill so a few plugs and feathers were used and some small sections were removed.

The hole remains small and the removal of any spoil from within requires a very awkward inverted manoeuvre.

Total time underground: 2.5 hours

Monday, 6 June 2011

Tony Audsley's online Log book - Home Close

Below is Tony Audsley's online log book, an interesting read, covering recent activities over at Wigmore fam and the Home Close dig.

Tony Audsley's Digging Log

Whitepit - 05/06/11

Estelle Sandford, Mark Denning & Stu Gardiner

We were all woken to Mark making up some 16mm plugs and feathers at the Belfry at what seemed like the middle of the night, however it was around 9am, but we all had hangovers and a hacksaw grinding through steel is not the best of sounds.

The plan was again to attack the floor in an aid to enlarge the hole further to gain access to the loose mud and hopefully easy digging beyond.  Although some of the floor was removed the drill batteries were just not lasting long enough with the 16mm holes needed for the plugs and feathers.

The crow bar was pushed as far down as possible into the loose mud and it was estimated at nearly 1m deep and with plenty more to go.

After a lengthy discussion it was decided that we are to install a 110v cable so that mains powered hammer drills can be used in an attempt to drill more holes, deeper and for longer so finally break the floor up.

Total time undergound: 2 hours



The next phase ..........................



Whitepit - 01/06/11

Estelle Sandford, Stu Gardiner, Mark Denning, Mike Moxon & Henry Dawson


Time was spent removing the spoil from the dig area, around 10 skips / bags of mainly rock and some mud was taken up to Talus.


The remainder of the session was spent trying to enlarge the small hole that has appeared in the floor, however it is surrounded bu jammed boulders, this along with the the constricted nature of the dig face make for some very hard work. The mud in the hole is very loose and a crow bar revealed that there is lots of broken stal in amongst it.


Total time underground: 2.5 hours

Monday, 30 May 2011

Whitepit 30 may 2011

Mark Denning and Estelle digging today

The idea today was to try and lower the floor enough to see down the water worn archway that disappears into the distance.The main problem we are still encountering is the tight space in which you can not swing a cat and that all the walls are still very solid rock and stall,however we persisted and slowly made the hole big enough to swing the hammer.
After a good couple of hours of bashing away at the floor with plugs and feathers and hammers and chisels the hole leading of is more accessible and i did manage to get a good look down the hole which is small and does look like it could be the void at the top of the roof.
The floor is still a solid lump but is now beginning to break up a couple good sessions should see us with enough room to start digging the water worn hole.
Lots of spoil ready to be brought out about 9 bags

3.5 hours digging

Sunday, 29 May 2011

Whitepit - 28/05/11

Mark Denning & Stu Gardiner

Capping and plug feathers in an attempt to widen the dig face so effective digging could carry on. Capping was very bad with stal veins being encountered in most boulders resulting in jammed rods and unexploded caps, plug and feathers were slightly more effective, however with most boulders not having free sides few were broken up enough to make a difference.

After a 'man' talk about what to do next, we decided to concentrate on digging straight down to try and gain more depth thus going past the stal and rock 'mess' which has been a thorn in our sides for many weeks.

After around 20minutes Mark dislodged a small boulder which revealed a void below and a water worn arch leading off in the general direction of the current passage. This is what we have been after and we now have a direction to dig in. The best part being that beyond the hole is loose mud suggesting that the stal 'mess' may have been held back at this point making future digging much more productive................. Time will tell.

Total time underground: 5 hours.

Whitepit - 24/05/11

Stu Gardiner, Henry Dawson & Mark Denning

Time spent attempting to find the direction of the ongoing passage, with mostly chipping away at stal and rock, there would seem to be large boulders wedged against the ceiling and maybe the way on is again down through the floor.

A few rubble sacks were filled and stacked up for when we have more man power.

The air seemed off to start with but over the period of the session it seemed to freshen up with no obvious signs of increased levels of CO2.

Total time underground: 3 hours.

Monday, 23 May 2011

Whitepit 21st may 2011

Sorry for the lack of posts updating after the bang but unfortunately my computer packed up on me but no matter I'm back. So a quick up date from the past couple of weeks. Myself and Henry D went back down a few days after the bang and yes it was fairly successful. The wall and floor had both taken heavy damage and created about 19 loads of spoil of which we hauled back up to the dump.

Then on the following Wednesday evening myself and Jo went down for a couple of hours and removed alot of the big boulder in the floor. Now it looks like the roof has has turned south and digging straight down is the way on.

Lastly for this blog I went down on Saturday to try and widen the hole at the end.I spent a good couple of hours trying to get one little rock out turns out it was like a bloody ice Burg but i got the bugger out. The next digging session should be interesting when everyone else turns up and tries to figure out how the hell we're gonna get this rock up and out of the dig.

That's it all up to date.

Thursday, 19 May 2011

White Pit 18-5-11

Estelle Sandford, Mark Denning, Henry Dawson, Bill Combley and Tony (don't know surname!)

Clearing built up spoil bags/skips and digging the end. It has gone back to calcited in rock/mud and does seem to break up with lots of hammer and chisel action. Roof seems to have joined wall and we seem to basically be going straight down at the moment. Air is pretty rubbish at the end and you are panting well the whole time in the dig - we all rotated in for a go at the lack of oxygen though!

2.5hrs

Sunday, 8 May 2011

04th May 2011 - Whitepit

Estelle Sandford, Mike Moxon, Mark Denning & Stu Gardiner

Stu and Mark finally rebolted the entrance ladder with 4x M10 stainless steel bolts to replace the rusty M6 'temporary' fixings, all that needs to be done now is to fix the bottom of the ladder to the ground and to support the mid section against the concrete pipe or railway track support.

Mike and Estelle went to the end to dig / clear remaining spoil from the previous banging trip. Stu and Mark joined them later after fixing the ladder although the air was very bad with the bang fumes still lingering in the air.

Time underground: 2.5 hours