Using the Manning nomograph and assuming n=0.013, determine the following: (a) An 800 mm diameter sanitary sewer is built on a slope of 0.2 percent. What is the fullflow discharge capacity of the sewer and what is the flow velocity? (b) What diameter pipe is needed to carry a peak flow of 200 liters/s on a grade of 0.007 ? (c) A 300 mm diameter sewer is built at a grade of 2 percent. What is the depth of sewage flowing in the pipe when it carries a flow of 50 liters/s? What is the velocity?

Q: 5. Discuss the difference between the field capacity and the infiltration capacity.

A: We are authorized to answer one question at a time since you have not mentioned which question you…

Q: If slope and velocity of a sewer A is 1/P and 7 m/s. If the slope and velocity of sewer B is 1/700…

A: given- slope of A=1/Pvelocity of A=7 m/sslope of B=1/700velocity of B=9 m/s

Q: ular sewer with a 1.5 m inside diameter is designing for a flow rate of 15 m3/s when flowing full…

A: According to given data A circular sewer with a 1.5 m inside diameter is designing for a flow rate…

Q: A sewer has a diameter of 300 mm and slope of 1 in 400. While running full it has a mean velocity of…

A:

Q: edesign an existing rectangular storm sewer, 1.00m wide and 1.50m deep, into a circular section that…

A: Given Data:Rectangular sewerb=1.00md=1.50mslope= 0.005n=0.025

Q: pe has to be designed to drain an unfinishe e for a 5year return period is 28 cubic feet pe s 0.015,…

A:

Q: HURREVAC is the model run by NHC to estimate storm surge potential. True False

A: HURREVAC is a hurricane decision support tool developed by the National Hurricane Program to help…

Q: Sewer is running half full. When Manning's coefficient is increased from 0.011 to 0.022, the slope…

A: Given- Sewer is running half full, n increases from 0.011 to 0.022, Slope of sewer to carry the same…

Q: Q2) For the given plan, find the diameter of the sewer pipe #3 at full flow condition (assume full…

A: The flow of fluid includes movement of an unbalanced fluid. As long as unequalled forces are in…

Q: A 25 cm diameter sewer when running full carries a discharge of 0.08 m/sec. What will be the…

A: Sewer system Design of a Sewer System A country's economic success is dependent on its sewage…

Q: A high income community produces a peak daily flow of wastewater of 450 m³/s into pipe Y. You are…

A:

Q: he data pertaining to a stream-gauging site are given below. The rating equation of the current…

A: For the last and first section using equation average width = W¯=w1+W22)22w1 For the rest of the…

Q: A 24-in storm water sewer laid on a slope of 0.0009 has a Man roughness factor of 0.013. Determine…

A: Given: The Given Diameter of sewer is 24in Bed Slop is 0.0009 Radius is 1ft Manning roughness factor…

Q: Two identical 12-in. storm sewers flow full at a 2% slope into a junction box. A single large pipe…

A:

Q: A sewer of 1228 mm diameter and slope 0.0015, what will be the depth and velocity of flow when it…

A: The discharge is defined as the product of the cross-sectional area of the sewer and the velocity of…

Q: solve a and b please a. A vitrified clay pipe sewer is to discharge 4 cfs when laid on a grade of…

A: According to Manning's equation: Q=1ηA×R23×S12 Where, Q = Discharge through the channel A = Area of…

Q: Redesign an existing rectangular storm sewer, 1.00m wide and 1.50m deep, into a circular section…

A:

Q: If slope and velocity of a sewer A is 1/P and 7 m/sec. If slope and velocity of a sewer B is 1/700…

A: Material & size of both the sewers are the same.To Find-The value of P.

Q: Three pipes of different lengths and diameters connected in series as shown discharges 0.16 m³/s. If…

A:

Q: A 20 cm diameter sewer with invert slope of 1 in 500 is running full. Calculate the rate of flow in…

A: The rate of flow or discharge through a sewer is equal to the volume of sewage discharged per unit…

Q: Describe briefly why flow equalisation is used at wastewater treatment plants. Discuss briefly how…

A: The technique of adjusting hydraulic speed, or rate of flow, via a wastewater treatment process is…

Q: A 500mm radius sewer pipe is laid on a slope of 0.0015 and has a roughness coefficient of 0.012. The…

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Q: Determine the diameter of pipe drains that drain out 24 mishara of drainage area with drainage…

A: Given information in question  Roughness coefficient  Drainage coefficient  Gradient

Q: A sewer of 0.3 m diameter carries a discharge of 0.18 m³/s at half depth. If the depth of flow is…

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A: Length of sewer =MH 1 and MH 2= 75 m To determine- Sewer diameter and rate of infiltration.

Q: Research and solve your own sample problem for flow measurement (Bernoulli's equation) for the…

A:

Q: A 25 cm diameter sewer when running full carries a discharge of 0.08 m/sec. What will be the…

A: given- 25 cm diameter sewerdischarge when running full=0.08 m3/s

Q: The layout of the small foul sewer system is shown in Figure Q3 (a) and relevant data is available…

A: Solution:

Q: What is the required diameter (in mm) for a sewer that will drain a catchment with 250 people? The…

A:

Q: Given the data below, design a section of sanitary sewer to carry these flows at a minimum velocity…

A: GIVEN DATA;-   Velocity of flow -2.5 fps. Depth of sewer -8.5 ft below street. n=0.013 Manings…

Q: a concrete sewer pipe 2.5ft in diameter is laid so it has a drop elevation of 1.0 ft per 800 ft in…

A: Given data:- The given diameter of the pipe is, d=2.5 ft the given drop elevation is 1.0 feet to 800…

Q: Exercise [4] Determine the diameter of pipe drains that drain out 24 mishara of drainage area with…

A: Given data  Velocity  Mannings roughness  coefficient  Gradient

Q: One circular sewer has a diameter of 300 mm and another one has a diameter of 600 mm, when both run…

A:

Q: community sampling line, calculate the diameter of the instrument inlet tubing required to keep the…

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Q: In designing a sewer an engineer selects a diameter of 300 mm and a slope that yields a velocity of…

A: Given :

Q: An averaged vitrified sewer pipe (n = 0.015) is laid on a slope of 0.0002 and is to carry 2.36 m3/s…

A: Given: Manning's constant, n = 0.015 Channel slope, S = 0.0002 Discharge, Q = 2.36 m3/s Pipe flow, h…

Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.