~o~
Thursday 19th 52F/11C [6.00] Bright. Expected to be sunny all day.
Up at 5.15 after an overactive night.
7-7.25 A short walk in a slightly chilly breeze.
I was planning on a minimum two hour drive to the other side of the island. To buy some specialist plumbing parts. For draining the greenhouse pond. Then I realised I had submersible pumps. Which would remove water just as efficiently via common hose pipe. So there is no excuse not to start digging. To sink the pond to a more attractive height/level. Unfortunately the tank dimension grow the deeper it goes. Due to the tapered sides.
Several YT videos suggested pea gravel. On which to rest heavy water tanks. Such gravel is easily accessible. It will also deny the ants such easy excavation as in the present sand. On which I had laid the herringbone pattern of bricks with an angle grinder. All those years ago.8.20 I have lifted most of the bricks where the tank will sit. Though the herringbone pattern is working against me. I cut hundreds of corners off to make them fit back then. I have no idea where the brick off-cuts went. They'd be quite handy now to fill in all the empty triangles. Or I could lay wood around the base of the tank to hide the gaps.
Logic suggests I push the container nearer the greenhouse front wall. Where I laid a pattern of normal brick bond. This will move me an easy brick's width away from the "teeth" in the foreground. It might still not be enough. The jagged edges to right and left will need local brick removal. The next step is to cut away the polythene and start digging. Which means barrowing soil away.More rearrangement of the remaining contents of the greenhouse required. To make a clear path. I already shoved everything along to the east end. To allow the tank to be moved away from its intended resting place.
I had better keep going while the greenhouse temperature is tolerable. It will soon be roasting out there! Currently 67F/19C. I am already dripping with sweat. The end doors and skylights are open. The breeze is helping.9.30 Back in for a rest and morning coffee. Four barrows of clean sand have been trundled to the car park. Where it was dumped onto plywood. I have almost reached the bottom of the sand. With the excavation having reached 17cm in depth. Measured up to the straight edge bridging the hole. Whatever depth of pea gravel I choose to have under the tank. Must be added to the required depth of the hole to be dug.
11.00 I am hot a tired and need a rest. Down to 30cm below floor level. Though it's not very even yet. I ran into my own hardcore under the sand. Which meant I had to use a garden fork to make any headway. I had better remove more bricks. To avoid damaging the container during trial fittings in the hole.13.00 Lunch. I had continued to dig in 90F/32C temperatures out in the greenhouse. The bottom of the excavation is slowly approaching level. Not helped by buried rocks and bricks. I removed another row of floor bricks on three sides. To ensure safe clearance with the sides of the hole.
I just hope I am strong enough to lift the tub back out of the hole afterwards. There won't be room for levers. What if it jams? I had better lay some lengths of timber in the bottom of the hole. To simulate the correct depth.14.00 I am keeping my bouts of digging to short intervals. Because of the heat. The single layer of shade net seems to have almost no effect.
15.00 Reached a satisfactory depth and level. Stacked some timber packing in the bottom. Ready for a trial fitting of the tub. Having a rest and taking some time to cool down. My t-shirt is glued to my bod.
~o~