The community of Enviro, USA, has found that its present ground water supply is inadequate to meet future needs and must be replaced with a new surface water supply. A dam and impounding reservoir will be built on Clear Creek and water delivered to Enviro by two new transmission mains. As a first step calculate the future water demands based on the data given below: DESIGN DATA POPULATION: Census Date Population Annual Growth Rate Design Period, years Service Start Date WATER USAGE DATA: 1/1/2022 40,000 2% 20 1/1/2032 Annual Average, gpcpd Maximum Daily/Average 1.6 Maximum Hourly/Average 2.8 Minimum Hourly/Average 0.6 Date a. Population b. Average Daily Usage, MGD c. Maximum Daily Usage, MGD d. Maximum Hourly Rate, MGD e. Minimum Hourly Rate, MGD 150.00 Complete the table for the beginning, middle, and end of the design period. BEGIN MIDDLE 1/1/2032 1/1/2042 END 1/1/2052

The community of Enviro, USA, has found that its present ground water supply is inadequate to meet future needs and must be replaced with a new surface water supply. A dam and impounding reservoir will be built on Clear Creek and water delivered to Enviro by two new transmission mains. As a first step calculate the future water demands based on the data given below: DESIGN DATA POPULATION: Census Date Population Annual Growth Rate Design Period, years Service Start Date WATER USAGE DATA: 1/1/2022 40,000 2% 20 1/1/2032 Annual Average, gpcpd Maximum Daily/Average 1.6 Maximum Hourly/Average 2.8 Minimum Hourly/Average 0.6 Date a. Population b. Average Daily Usage, MGD c. Maximum Daily Usage, MGD d. Maximum Hourly Rate, MGD e. Minimum Hourly Rate, MGD 150.00 Complete the table for the beginning, middle, and end of the design period. BEGIN MIDDLE 1/1/2032 1/1/2042 END 1/1/2052

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

The community of Enviro, USA, has found that its present ground water supply is
inadequate to meet future needs and must be replaced with a new surface water
supply. A dam and impounding reservoir will be built on Clear Creek and water
delivered to Enviro by two new transmission mains. As a first step calculate the
future water demands based on the data given below:
DESIGN DATA
POPULATION:
Census Date
Population
Annual Growth Rate
Design Period, years
Service Start Date
WATER USAGE DATA:
1/1/2022
40,000
2%
20
1/1/2032
150.00
1.6
Annual Average, gpcpd
Maximum Daily/Average
Maximum Hourly/Average 2.8
Minimum Hourly/Average 0.6
Complete the table for the beginning, middle, and end of the design period.
BEGIN
MIDDLE
1/1/2032
1/1/2042
Date
a. Population
b. Average Daily Usage, MGD
c. Maximum Daily Usage, MGD
d. Maximum Hourly Rate, MGD
e. Minimum Hourly Rate, MGD
END
1/1/2052

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