PROBLEM 24.28 Continue the drawing started in Problem 24.27 by drawing the complete grading plan using the layout for this
problem as a guide.
59728_ch24_EOC_ptg01.indd 14 03/02/16 10:38 am
MATH PROBLEMS
Part 5: Problems 24.29 and 24.30
PROBLEM 24.29 Find the grade slopes between the water
main manholes.
MH-1 IE 5 124.63 STA. 0 1 67.02
MH-2 IE 5 137.44 STA. 2 1 78.14
MH-3 IE 5 145.67 STA. 4 1 50.07
MH-4 IE 5 159.12 STA. 6 1 82.58
MH-5 IE 5 174.88 STA. 9 1 43.32
PROBLEM 24.30 Using the Law of Cosines, find the degree
of curve (D) to the nearest second of the following curves:
R 5 1,224.909, D 5 158349
R 5 335.009, D 5 278569
R 5 75.459, D 5 248269
R 5 602.259, D 5 358009
59728_ch24_EOC_ptg01.indd 15 03/02/16 10:38 am
466
Chapter 24
Civil Drafting
Solutions to End-of-Chapter Problems
Part 1: Problems 24.1 Through 24.11
PROBLEM 24.1
PROBLEM 24.2
467
PROBLEM 24.3 Connecting closed traverse
468
PROBLEM 24.5 Connecting traverse
469
PROBLEM 24.7
PROBLEM 24.8
470
PROBLEM 24.9
PROBLEM 24.10
471
PROBLEM 24.11
Part 2: Problems 24.12 Through 24.19
PROBLEM 24.12
472
PROBLEM 24.13
473
PROBLEM 24.14
474
PROBLEM 24.15
475
Part 3: Problems 24.20 Through 24.26
Part 4: Problems 24.27 and 24.28
Math Problem Solutions
Part 5: Problems 24.29 and 24.30
PROBLEM 24.29
PROBLEM 24.30