Supporting Technical Assessments

0. 120. 240. 360. 480. 600. 0.001 0.01 0.1 1. Time (min) Normalized Head (m/m) WELL TEST ANALYSIS Data Set: C:\...\WFBH004 RHT B-R.aqt Date: 09/30/20 Time: 06:59:00 PROJECT INFORMATION Company: GHD Client: OGL Project: 12535468 Location: Waihi North Test Well: WFBH004 Test Date: 10/09/2020 AQUIFER DATA Saturated Thickness: 1.52 m Anisotropy Ratio (Kz/Kr): 1. WELL DATA (WFBH004 RHT) Initial Displacement: 0.15 m Static Water Column Height: 1.52 m Total Well Penetration Depth: 4.48 m Screen Length: 3. m Casing Radius: 0.025 m Well Radius: 0.048 m SOLUTION Aquifer Model: Unconfined Solution Method: Bouwer-Rice K = 4.114E-8 m/sec y0 = 0.1842 m

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