Conister house, percolation test

Stephen Roberts [email protected] To: Jeremy Humphries [email protected] Hi Jeremy, hope all's well, we've done the testing from Tuesday onwards, Only did the one test hole and did it have the size of the previous testing, 300 \mathrm{~mm} \times 1 \mathrm{~m} \times 1 \mathrm{~m}, The previous holes were 600 mm wide \times 1 \mathrm{~m} deep \times 1 \mathrm{~m} long So if we need more readings I could use them as we only filled them half way up our gauge due to lack of water capacity, which in affect is the same volume of water as new tests, Thanks, Steve

2111 Conister, Hillberry Road, Onchan

Percolation Test Log

| Trial Pit 1 | | | | | --- | --- | --- | --- | | Width (m) | 300 mm | | | | Length (m) | 1 m | | | | Depth (m) | 1 m | | | | | Test 1 | Test 2 | Test 3 | | Record the time when water gets to the 75% mark (hour:minutes) | Example: 2:53pm 12:05 | 09:25 | 09:20 | | Record the time when water gets to 25% mark (hour:minutes) | Example: 3:16pm 21:35pm | 7:30pm | 7:45pm | | Time it took for the water to drop from the 75% mark to the 25% mark (hours:minutes) | Example: 0 hours : 23 minutes 9hs 30m | 10 hs | 10:25 hs |

| Trial Pit 2 | | | | | --- | --- | --- | --- | | Width (m) | | | | | Length (m) | | | | | Depth (m) | | | | | | Test 1 | Test 2 | Test 3 | | Record the time when water gets to the 75% mark | | | | | Record the time when water gets to 25% mark | | | | | Time it took for the water to drop from the 75% mark to the 25% mark | | | |