Head Loss Calculation What is the head loss along a 1000 m straight pipe (inside diameter: 0.2 m) that delivers water (kinematic viscosity: 1 x 10° m²/s) at 0.032 m³/s? Absolute roughness of pipe = 0.1 mm.

Refer to Figure 7.24. The following data were collected during the field permeability measurement of a confined aquifer using a pumping test. Determine the hydraulic conductivity of the permeable layer. Use Eq. (7.49). Thickness of the aquifer, H = 4.5 m Piezometric level and radial distance of the first observation well: h1 = 2.9 m; r1 = 17.8 m Piezometric level and radial distance of the second observation well: h2 = 1.8 m; r2 = 8.1 m Rate of discharge from pumping, q = 0.5 m3/min