FUND.OF CONSTRUCTION...-MINDTAP(2 TERM)
4th Edition
ISBN: 9781337552851
Author: Pratt
Publisher: CENGAGE L
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Chapter 3, Problem 5RQ
What are the two components that make up a takeoff item?
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8-42. Determine the displacement at point D. Use the
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Chapter 3 Solutions
FUND.OF CONSTRUCTION...-MINDTAP(2 TERM)
Ch. 3 - What is the objective of a quantity takeoff?Ch. 3 - Why is it recommended that estimators follow a...Ch. 3 - What is the difference between an estimator’s...Ch. 3 - Prob. 4RQCh. 3 - What are the two components that make up a takeoff...Ch. 3 - In what order are dimensions entered onto the...Ch. 3 - Why should a figured dimension be used in...Ch. 3 - Why should an estimator include headings and side...Ch. 3 - The cost of transportation of materials has to be...Ch. 3 - What level of accuracy should the estimator pursue...
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- 8-37. Determine the displacement of point C. Use the method of virtual work. El is constant. -12 ft- 3 k/ft -12 ft- Barrow_forward6. If the initial DO concentration of a diluted (1/50) wastewater sample is 9.0 mg/L and the UO concentration decreases to 2.4 mg/L after 5 days of incubation, a. calculate the 5-day BOD concentration in mg/L: b. If the wastewater degrades at a rate of 0.22/day, what is the ultimate BOD concentration? c. Based on the k value in part (b), what would the BOD concentration be after 10 days? d. What other factor may influence the BOD that is not accounted for in part (c)?arrow_forward2nYour consulting firm is doing an expansion project for a drinking water treatment plant in a growing urban area that has a current population of 55,000 people and treats 20 MGD. If there is 2.8% population growth, continuously compounded, and you want the expansion to be able to serve the urban area for the 35 year design life of the upgraded facility, what should the new design capacity (in MGD) of the treatment plant be?arrow_forward
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- Ex 11: Design inlet system for the road in figure below with catchment area=86 m*239 m. C=0.8, i=100 mm/hr, Gutter data: y max.=8cm, n=0.018, k=0.38, slope=%1, Z=25, %25 clogging, (space=bar=2 cm). Inlet type used (consists of tow part curb and Q grad inlet =0.6Qgutter max. grade inlet) Q curb inlet =0.4Qgutter max. 0.8*100 3600*1000 Solution: (Qs) Total=CIA= Qgutter (Max.)=k²√√s y8/3 = 0.38- 25 0.018 *(86*239)=0.457 m³/s √0.01 0.088/3= 0.0627 m³/s 30 m 12 m 2mL 12 m 30 m Residence 30 m Streat 12 m Bof 2 m ㅈ 239 m A2 A1arrow_forward(20 02 A concrete beam of rectangular cross-section (300 x 400) mm is Prestressed with wires located at (30) mm from the top of the beam .The wires are initially tensioned to 0-6 mm) diameter wires at (100) mm from the soffit of the beam and (5-6 mm) a stress of (900 N/mm²). Compute the percentage loss of stress in steel after transfer due to elastic deformation of concrete. Given: Es=200 x 103 N/mm², Ec = 25 x 10³ N/mm². 300 за 60000 400 100 546 2046arrow_forwardReinforced Concrete Design First Monthly Exam 24/02/2 Q1. A simply supported rectangular beam (300 x 400) mm and span (12) m with live load of from the soffit of the beam. Compute the stresses at mid-span of beam for the following (5 kN/m). At the centre of the beam the prestressing force of (120) kN is located at (50 mm) conditions: (a) Prestress + self- weight of beam (initial stage). (b) Prestress + self- weight of beam + Live Load (service stage). 3:00 400 120 K * 12m 5kN/m. 120 KNarrow_forward
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What Is A Construction Takeoff? | Are They Still Necessary In Quantity Surveying?; Author: Metroun Quantity Surveying;https://www.youtube.com/watch?v=uTWoDPtcOjg;License: Standard Youtube License