For 25 years return period of the following undeveloped forested watershed for hydropower project below located at Zamboanga City. Watershed Area = 21.94 km2; Elev.A= 700 mDistance A-C= 1.81 kmElev. B = 1,070 m Distance B-C = 5.26 kmElev.D= 378 mDistance C-D = 5.42 km Zamboanga City RIDF:a=629.8160b=176.7718N=0.6577K=7.9 Find the time of concentration in min. (2 decimal places)

Q: 3. A spillway, 12.90 m long, releases flood runoff from a reservoir of 5 hectares in area. If the…

A: Given Data  Spillway length (L) = 12.9m  Area (A) = 5 ha = 5 × 104 m2  Elevation drop from 55m to…

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Q: The total irrigation depth of water, required by a certain crop in its entire growing period of 120…

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Q: (2) An aquifer of area extent 100 km sq is overlain by 4 Strate as gives below: Strata 1 (top) 2 3 4…

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A: Command area A=20,000 haIntensity of irrigation I=50%=0.50Kor period t=30 dayskor water depth D=120…

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A: Area of reservoir = 46000 m2 Length of spillway (L) = 8.20 mCw = 1.84 Time (T) = 30 minutes

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A: We have to determine the value of storage capacity of a reservoir between the RL of 200 to 245 from…

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A:

Q: A field channel has a Cultivable Command Area of 2000 hectares. The intensity of irrigation of gram…

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Q: The total irrigation depth of water, required by a certain crop in its entire growing period of 150…

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Q: A watershed channel is 20,000 m long with an E.L change of 20 m and an area of 200 km squared. Run…

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Q: A hydro station of 3 MW generate 358 Mwh for one week. If the water discharge at one week is 542000…

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Q: Rawal Lake in Pakistan is an artificial reservoir that provides the water needs for the cities of…

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A: GIVEN:                                                            Culturable Command area of canal…

Q: For a culturable command area of 800 hectare with intensity of 75%, the duty on the field for a…

A: Given data- CCA=800 ha, Intensity I=75%, Duty D=1000 ha/cumec, To Find- The design discharge Q.

Q: 3.2. For a CI gravity main (Fig. 3.2), calculate flow in a pipe of length 300 m and size 0.2 m. The…

A: Given:- The length of the pipe (L) = 300 m  The diameter of the CI pipe (D) = 0.2 m  The elevation…

Q: From the following watershed characteristics determine: Area = 5 km? Slope = 1.5% Longest path = 1…

A: Given, Area=5km2Slope=1.5%Longest path=1700mCN(2)=75We have to find the unit hydrograph.

Q: command area of area grows only two crops-fice in the arit season and wheat in the Rabi season. The…

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Q: coefficient as given below: Land use/cover Area (ha) Runoff coefficient Forest 250 0.10 Pasture 50…

A: The runoff coefficient is generally a dimensionless coefficient relating the amount of runoff to the…

Q: A canal irrigates a portion of a culturable command area to grow sugarcane and wheat. The average…

A: The average discharge required to grow sugarcane = 0.36 cumecs The average discharge required to…

Q: If area of the catchment is 62,5 sq.mm and axial length of the catchment is 10 mm, the form factor…

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Q: The discharge capacity required at the outlet to irrigate 3000 ha of sugarcane having a kor depth of…

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Q: Determine the 15 minutes synthetic unit hydrograph for a watershed of the following characteristics:…

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Q: 1. At a water elevation of 1947.9768 m., Kenyir Lake has a volume of 3, 625, 197, 720 cu. m., and a…

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