Evandale to Launceston Water Supply Scheme - Historic Engineering Marker #63 Evandale, Tasmania, Australia
By
Team MavEtJu on 31-Oct-15. Waypoint GA7741
Cache Details
Difficulty: | |
Terrain: | |
Type: | Virtual |
Container: | Virtual |
Coordinates: | S41° 34.121' E147° 14.607' (WGS 84) |
55G 520297E 5398081N (UTM) | |
Elevation: | 170 m |
Local Government Area: | Northern Midlands |
Description
Evandale to Launceston Water Supply Scheme - Historic Engineering Marker #63
The search for a clean water supply source for the rapidly expanding Launceston settlement in the early 1800s gave rise to multiple suggestions, some of which were started but none were completed. The formation of councils for Launceston and Hobart in 1853 gave the residents the power to act. The choice of a gravity supply from a source some 14 kilometres from the town was a substantial commitment for the people. The engineering work was not unique, but it was a practical use of the available skills. The significance of the scheme was that it enabled the citizens of Launceston to enjoy high quality water at a reasonable price due to the benefits of gravity, to enable population growth and to install a sewerage system commencing 1860. While work has been done to enhance the tunnel and replace the race (to increase the flow), the headworks are basically the same today as they were in 1857.
The system operated in the same way until the construction of a water treatment plant in 1925, where the raw water was taken from Distillery Creek some 2 kilometres further upstream and delivered to the treatment plant via an open flume.
Contents of the plaque:
Launceston Water Supply, 1857
In 1857 the fledgling municipal council gave Launceston its first reticulated supply by diverting water from the St Patricks River. Still in operation, this gravity scheme consisted of a diversion weir, water race and tunnel delivering water into Distillery Creek whence it was piped to the High Street and Hill Street reservoirs. Reticulation served the town centre, surrounding suburbs and the Prince’s Square fountain which was erected to celebrate the opening. Public drinking fountains, volunteer fire brigades and a sewerage system quickly followed.
The Institution of Engineers Australia, Launceston City Council and Esk Water 2007
According to the notes at https://www.engineersaustralia.org.au/sites/default/files/shado/Divisions/Tasmania%20Division/Engineering%20Heritage%20Tas/EvandaleLauncestonWaterSupplySchemePlaque_Jan07.pdf , the site is inspectable.
When logging this virtual, please add a photo of yourself or your GPSr at the plaque.
For more information, please see the nomination PDF at the Heritage Register at the Engineers Australia website: https://www.engineersaustralia.org.au/portal/heritage/evandale-launceston-water-supply-scheme-1836
Logs
Today EeePees and I were on our way to Launceston to pick up some furniture and on the way we stopped off to find some caches.
I was unsure about this one but managed to get a photo through the fence.
Found on Saturday, 1 February 2020 at 1040
Today we were heading north under the pretence of collecting a piece of furniture; but of course we were geocaching, and may I say, a great day out with fantastic company.
Looked private, so took a pic from outside the gate.
Cheers
EPs.
Many thanks Team MavEtJu.
Located in A beautifully manicured garden which we quickly ducked in & out of.
Found this one quickly on the way back down South after attending a 90th birthday party in Launceston earlier in the afternoon
Sainted at 1715hrs
TFTC and cheers
OldSaint.
TFTC
Cheers
Rocket
Interesting history here.
Thanks for bring me here and virtual cache.
We parked up and after a bit of confusion we found the marker in the end but didnt feel right going into a garden to take the picture so snapped it from the path along with some of the water tower.