Friday, 4 October 2024

Friday 4th October 2024

John Cooper and Mike Kousiounis. MK went down to free up wire which JC coiled on surface. Then MK loaded rocks which JC hauled to the surface. 21 loads later drill sent down to MK who went off to dig face. JC moved the rocks onto the walls before departing. 1½ hours. John.

As above, then MK took the drill down to the dig face. The bang had done a really good job (sorry forgot to get photos). Cleared as much as possible then managed to pry some large slabs off the walls. These were broken down with pfs. Sam Hill arrived around 6ish. SH cleared bags of clatch and rocks back up cave. After a while MK left SH to have a go at removing more rock. MK went round to Boulder Rift to look at the place he and JC saw each other through (see report of 28th September 2024). MK also squeezed down into the lowest point of the Boulder Rift chamber (a wide but narrow gap in bedding). SH shone his light straight ahead at the dig face and MK could see it roughly 10ft away. Back in the Boulder Rift chamber MK did some draught testing. No draught from Tooth Dig, but a strong draught coming up into the BR chamber from the lowest point, strong outwards draught coming out of the dig face too...signifies there's something between the current dig face and Tooth Dig going on. The current view at the dig face looks like the ceiling rises some 10ft ahead. Next step is 45° 1m long drill holes to work our way ahead. About 4 1/2 hours for me. MK.

Current end. Photo SH.

Wednesday, 2 October 2024

Wednesday 2nd October 2024

John Cooper, Sam Hill and Mike Wise. JC arrived first and started moving rocks from the shelf to the bottom of the entrance shaft. When SH arrived he started moving rocks along Boulder Chamber. When JC had moved all the rocks from the shelf to the bottom of the entrance shaft he collected SH and together they hauled 12 loads to the surface. MW’s arrival interrupted them. SH and MW went down to the dig face and SH assisted MW with reaming out the holes and setting the charge. Meanwhile JC continued moving rocks from the Boulder Chamber to the base of the entrance shaft. Once completed he went down and assisted with carrying out the drill etc. All went OK. At present the wire is down the entrance shaft and there is an unstable pile of boulders at the base awaiting removal to the surface. 3¼ hours for JC. John.

Arrived at 1810 and staggered through the gates carrying 3 bags and 2 boxes to meet John at the surface hauling rocks with Sam below.  Underground at 18.20 hours. Sam helped carry the kit to the face and also held the kit I didn't need from time to time because there are no usable flat surfaces to put things in reach. Looking down cave, first hole on left needed 50mm of crap drilled out, but the others were OK. Blowpipe used to blow out as much gritty water as possible.  Brought 3m of 40g and also 3m of 5g. Front 4 holes charged to their bottoms, back 2 holes charged with what we had left over. Needed at least 2.5m of 5g. On the way out the rock pile below the ladder collapsed under me, with 4 rocks moving. One big one fell down missing the wire. I held the other 3. One was stashed back in a more stable spot but the other two went up and over into the old entry passage. Fired from surface.  Back at the cars at 20.05 hours. Mike.

Tuesday, 1 October 2024

Tuesday 1st October 2024

John Cooper. Deepening and reaming out the 6 holes for Mike Wise to use tomorrow. Problems with water and mud flowing down into the holes so not sure how much useable depth they will have. Used the 600mm bit so a possible 500mm. 1½ hours. John.

Saturday, 28 September 2024

Saturday 28th September 2024

Mike Kushy and John Cooper.

MK went in ahead freeing up the bang wire, which JC reeled in, and took the drill to the bottom. Then cleared loose rocks up the slope back to the base of the awkward climb. When JC arrived the pair cleared the rocks at the base of the climb back to Boulder Chamber. JC then set to moving rocks up cave whilst MK went to the sharp end to clear the bang spoil, mostly gravel. I believe a lot had been washed forwards with the rain. A good couple of slabs peeled off from the right hand wall and these broke up with a hammer. Once suitably cleared MK then headed up cave to join JC. JC then headed to surface to mix some cement while MK continued clearing rocks back to the bedding slope higher up. The big shelf is pretty much full. MK met JC on surface and the mix was poured into 3 buckets. MK took 1 to the dig face to use whilst JC made his way in with the other 2. A wall was built on the left of the dig face and clatch put behind. MK used the 2nd bucket cementing steps into the floor and patching up some of the walls. JC used the 3rd bucket in Boulder Chamber. JC went round into the old cave to check if we could get a light connection to the hole on the left where we think a chamber is. It turns out JC could get into the chamber from the Boulder Rift area. This could be opened up better from the Boulder Rift side and would allow a lot of spoilt to go that way rather than up the steep slope. JC then left and MK drilled 6 holes, 12mm x 400mm, 3 on the floor on the left and 3 on the floor on the right. 4 1/2 hours for me. Mike.

Before clearing. Photo MK.

After clearing. Photo MK.

Thursday, 19 September 2024

Thursday 19th September 2024

John Cooper and Mike Wise. MW charged the 4 holes drilled by JC yesterday. JC advised some of them might be longer than expected, so with only 2m of 40g, we prioritised the two holes on the left and the upcave hole on the right and packed them to the brim. The remaining 250mm or so of 40g went into the 4th hole. JC kindly took the bang bag out while MW connected the det and brought the cable back out to the surface. Fired satisfactorily. MW bang wire remains in place. 1.5 hours. Electrical tape was used in the top of the first hole, but subsequently, 4" cable ties were used because the slimy, wet conditions stopped the tape sticking. Mike.