4.11 An embankment is to be constructed at a 10% moisture content. Materialwill be placed at the rate of 250 ccy/hr. The specified dry weight ofthe compacted fill is 2,850 lb/cy. How many gallons of water must besupplied each hour to increase the moisture content of the material from5 to 10% by weight? (4,277 gal/hr)

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Answered: 4.11 An embankment is to be constructed…

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Engineering Economics 0006 Please show step by step solution
Engineering Economics 0005 Please show step by step solution
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3 Your company plans to raise price on product A by 5% per year. Due to competition, sales volume from product A is expected to decline at 10% per year. Revenue will be $5M for this year. Alternatively, based on the projection from the marketing department, you may reduce the sales volume decline from 10% to 5% if the price is kept unchanged. The product will be discontinued at the end of year 5 for both scenarios. If the firm's TVOM is 10%, Determine the revenue cash flow streams for both alternatives. What is the Excel financial function to compute PW of the revenue streams
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How to Solve 8000+4440 (P/A,16%,10) please explain
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A company makes bicycles. It buys the tires for bicycles from a supplier. 2 tires are used in one bicycle. According to the information below calculate the Economic Order Quantity for tires. Bicycle production per month: 450 units / month Cost of Tire: $25 / piece Annual Inventory Carrying Cost: 13% Ordering Cost: $50 / order
EXERCISE-8 PRESENT ECONOMY 7. An 8-m wide concrete road pavement 500m long is to be constructed over a well-compacted gravel road, together with necessary concrete curbs and gutters on both sides. In order to put the subgrade on an even level grade, a 500 cubic meters of sand filling is necessary, over which the 25 cm concrete pavement will be placed. How much will the project cost, allowing 15% contingency, and assuming the following informations: Sand fill, including rolling and watering is P100.00 per cu. m., concrete curb and gutter is P120.00 per meter and concrete pavement is P220.00 per sq.m.
Determine minimum thickness of a rigid pavement with doweled joints and without concrete shoulders. It is four-lane interstate highway, rolling terrain in rural location, design period = 20 yr, axle loads and expected repetitions are shown in table below, subbase-subgrade k = 100 lb/in³ and concrete modulus of rupture 600 lb/in². Axle load kips 30 Expected repetitions Single axles 100 26 3000 22 10000 Tandem axles 54 2000 46 25000 38 9000
A certain masonry dam requires 200,000 m³ of gravel for its construction. The contractor found two possible sources for the gravel with the following data: Source A Source B Average distance, gravel pit to dam site 3 km 1.2 km Gravel cost/m³ at pit ➖➖➖➖➖ P10 Purchase price of pit P800,000 Road construction necessary P450,000 Overburden to be removed at P4.20/m³ 90,000m³ ➖➖➖➖➖➖ Hauling cost/m³/km P4 P4 What is the Total Cost of Source A
Use the formula in getting EUAC method when comparing.

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