Blast cleaning my water well

Rebuilding my water well and cleaning out old sediment with compressor and dynamite English subtitle available Results from the water test; The water is drinkable with a note. A little high on the following 2, Iron, Fe 0. 51 mg, l The number of microorganisms, Cultivable microorganisms 22C 3d 1300 cfu, ml The test took 10days to recive and did cost me 200 (210 US, dollar) 00:00 Explaining what i m going to do 01:43 Removing old pump 03:37 Excavation out the old concrete rings 10:00 Cost for well drilling in 1980 10:27 digging out dirt 11:23 Cutting water hose 12:54 Lifting out last concrete ring 13:58 More digging 15:01 Clay flows down 17:16 Drilling hole in well pipe 17:57 Putting on the pipe coupling 21:24 A day later 22:02 Finding of a mouse 22:21 Rescue of a mouse 22:45 Pumping out water 23:52 Installing a pitless adapter 26:29 Connecting water pipe 28:45 Refilling around well pipe 30:07 Setting up the compress