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- a plastic tile drain pipe is installed to carry a design flow from 3000ft of tile spaced 140 ft . if the soil drainable porosity is 0.06 and the drainage coefficinet to drop the water table is 0.21 m/day . and the grade of the tile is 0.2percent . the roughness cofficient (n) is 0.017 . the design diameter of the drain pipe (d) is egual meter ?A 560 mm-diametre storm water pipe is built with a grade of 0.24 percent. What is the maximum capacity of this stormwater pipe sewer (I/s)?What is the equivalent sand drain diameter of a wick drain measuring 100 mm wide and 0.35 cmthick that is 92% void in its cross section? Use an estimated sand porosity of 0.45 for typical sandin a sand drain
- a plastic tile drain pipe is installed to carry a design flow from 3000ft of tile spaced 140 ft . if the soil drainable porosity is 0.06 and the drainage coefficinet to drop the water table is 0.21 m/day . and the grade of the tile is 0.2percent . the design discharge (Q) is equal liter/second ?Water at 15°C is pumped from a reservior at a rate of 0.1131 m3/s where the local atmospheric pressure is 94.6 kPa. The total head loss in the suction pipe is 1 m. From the manufacturer data, the NPSHrequired at this operating point is 7.8. Determine the maximum height hs (meters) before cavitation can occur. Round off your answer to 3 decimal places.Find and define "measurement of infiltration" Show illustration.
- Complete the following problems dealing with gravity sedimentation:1a. Design a drinking water treatment clarifier where ferrous sulfate is used as a coagulantand lime is added for supplemental alkalinity. The specific gravity of the floc particles is1.005 and the water temperature is 10° C. Determine;a. Clarifier overflow rate (gpd/ft2) if the volumetric flow rate is 7.0 MGD, and theplanar dimensions are 60 ft by 120 ft.1b. Convert the overflow rate of Part (a.) to the limiting design value of the particlesettling velocity (cm/sec).1c. Using Stokes’ Law for laminar flow, find the diameter (mm) of the smallestspherical floc particle that will be 100 percent removed.1d. Design a wastewater treatment primary clarifier for an average flow rate of 1.10 MGD,and a peak hourly flow rate that is 3.1 times the average flow rate. Pertinent parametervalues selected for design include a peak hourly overflow rate of 1800 gpd/ft2, maximumhourly weir loading rate of 30,000 gpd/ft, minimum tank depth…Describe - What is reliable surface run off?Qq- In a border irrigation gadget, equation of infiltration price into the soil is 1 - 20t - 0.5 net irrigation requirement is five centimeters, and develop time is 48 mins. determine quantity of infiltrated water in starting of border.
- A 20 cm diameter sewer with invert slope of 1in 500 is running full. Calculate the rate of flow in the sewer Compare the velocity with self-cleansing velocity. Assume Manning’s n = 0.012. Assume, average size of solids to oR M aela e20 cm diameter sewer with invert slope of 1 in 500 is running full. Calculate the rate of flow in the sewer Compare the velocity with self-cleansing velocity. Assume Manning's n = 0.012. Assume, average size of solids to be 1 mm.A masonry dam has a coefficient of permeability of 5m/day. a. Determine the seepage flow (m3/hr) Please answer this asap. For upvote. Thank you very much