| Well number | M35/1364 | File number | CO6C/12234 |
|---|---|---|---|
| Last known owner | Harewood Crematorium Limited | Well status | Active (exist, present) |
| Street/road | CNR JOHNS & WILKINSONS RD | NZTM grid reference | BX24:66381-87525 |
| Locality | Belfast | NZTM X and Y | 1566381 - 5187525 |
| Location description | INSIDE THE BUILDING | Location accuracy | 10 - 50m |
| CWMS zone | Christchurch - West Melton | Use | Domestic Supply, |
| Groundwater allocation zone | Christchurch West-Melton | Water level monitoring | -- |
| Depth | 15.20m | Water level count | 1 |
| Diameter | 152mm | Initial water level | 0.91m below MP |
| Measuring point description | ToC | Highest water level | 0.91m below MP |
| Measuring point elevation | 16.71m above MSL (Lyttelton 1937) | Lowest water level | 0.91m below MP |
| Elevation accuracy | < 0.5 m | First reading | 05 Oct 1987 |
| Ground level | 0.96m below MP | Last reading | 05 Oct 1987 |
| Strata layers | 5 | Calc min 80% | 2.48m below MP (Estimated) |
| Aquifer name | Riccarton Gravel | Aquifer tests | 0 |
| Aquifer type | Unknown | Yield drawdown tests | 1 |
| Drill date | 22 Jul 1962 | Max tested yield | 4 l/s |
| Driller | Not Known | Drawdown at max tested yield | 1 m |
| Drilling method | Driven Pipe | Specific capacity | 4.50 l/s/m |
| Casing material | Last updated | 29 Jun 2023 | |
| Pump type | Unknown | Last field check | 20 Aug 1998 |
| Water use data | No |
Screens
| Screen no. | Screen type | Top (m) | Bottom (m) | Slot size (mm) | Slot length (mm) | Diameter (mm) | Leader length (mm) |
|---|---|---|---|---|---|---|---|
| 1 | Unknown | 12.2 | 15.2 |
Step tests
| Step test date | Step | Yield | Yield GPM | DrawDown | Step duration |
|---|---|---|---|---|---|
| 22 Jul 1962 | 1 | 3.6 | 47.51346 | 0.8 | 0 |
Comments
| Comment date | Comment |
|---|---|
| 20 Aug 1998 | This well is located inside the building and supplies water for domestic purposes only. Not irrigation or more than 20cm /per day. |
| 17 Sep 1998 | A 15cm well was carried to ful depth. A 10cm screen was placed, then pipe pulled back and surging carried out. Then hole was test pumped, but water was turbid. 10cm pipe set, 15cm pipe pulled, test pumped and well cleared slowly |
| 07 Aug 2001 | Well monitored for G/W quality annually as condition for consent CRC972427 (Sawyers Arms Landfill) |
| 10 May 2011 | First WL reading set as ISWL |