Bore or Well No CB18/5034
Well Name Pub Road
Owner Canterbury Regional Council
Well NumberCB18/5034 File Number
OwnerCanterbury Regional Council Well StatusActive (exist, present)
Street/RoadPub Road NZTM Grid ReferenceCB18:31671-30490
LocalityElephant Hill NZTM X and Y1431671 - 5030490
Location DescriptionHalf way down rd between Redcliff and Hakataramea Hwy Location Accuracy1 - 2m
CWMS ZoneLower Waitaki - South Coastal Canterbury UseWater Level Observation,
Groundwater Allocation ZoneDnSt Waitaki Dam AND DnSt Black Pt Water Level Monitoring--
Depth15.18m Water Level Count71
Diameter150mm Initial Water Level7.63m below MP
Measuring Point DescriptionTop of Casing Highest Water Level4.61m below MP
Measuring Point Elevation98.91m above MSL (Lyttelton 1937) Lowest Water Level18.11m below MP
Elevation Accuracy< 0.1 m First reading23 Aug 2016
Ground Level0.53m below MP Last reading09 Sep 2022
Strata Layers6 Calc Min 80%10.98m below MP (Estimated)
Aquifer Name Aquifer Tests0
Aquifer Type Yield Drawdown Tests0
Drill Date15 Jun 2016 Max Tested Yield
DrillerWashingtons Exploration Ltd Drawdown at Max Tested Yield
Drilling MethodRotary Rig Specific Capacity
Casing MaterialSteel Last Updated22 Jan 2021
Pump Type Last Field Check09 Sep 2022
Water Use DataNo   

Screens

Screen No. Screen Type Top (m) Bottom (m) Slot Size (mm) Slot Length (mm) Diameter (mm) Leader Length (mm)
1 Stainless steel 12.9 15.2 0.5 125 300

No step tests for this well

Comments

Comment Date Comment
06 Sep 2016 NZTM Easting/Northing updated from:1431672-5030519 shifted 28m. QAR updated to 1. DGPS survey by Ecan Survey Unit Aug 2016 for Elephant Hill investigation. Reference Level MP added. See documents C16C/158964, C16C/158970 and C16C/158971.
15 Jun 2021 Results of the Elephant Hill investigation reported in “Investigating flows and nutrient pathways near Waikakahi Stream” (PU1C/8754 - R20/61).

Bore Log