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145
BAB V RENCANA ANGGARAN BIAYA DAN
TIME SCHEDULE
5.1. Perhitungan Pekerjaan Tanah
5.1.1. Pekerjaan Galian Tanah
Contoh penghitungan galian STA 0+100
Gambar 5.1 Tipical Cross Section STA 0+100 Elevasi Tanah Asli
= 1123,106m Elevasi Tanah Rencana
= 1121,000 m
H
1
= 1122,669 – 1120,850 =
1,819 m
H
2
= 1122,810 – 1120,850 =
1,960 m
H
3
= 1122,923 – 1120,930 =
1,993 m
H
4
= 1123,106 – 1121,000 =
2,106 m
H
5
= 1122,881 – 1120,930 =
1,951 m
H
6
= 1122,689 – 1120,850 =
1,839 m
H
7
= 1122,179 – 1120,850 =
1,329 m
-2 -2
-4 -4
STA 0+100
1123,106
1121,000 1120,930
1120,850 1120,930
1120,850 1122,595
1122,045
Drainase 3x0,5 m
0,5 m
Bahu Jalan Lebar Perkerasan Jalan
2x3,5 m 2 m
Bahu Jalan 2 m
Drainase
0,5 m
3x0,5 m
1 2
3 4
5 6
7 8
1122,923 1122,810
1122,669 1122,881
1122,689 1122,179
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146
Perhitungan Luas
2
631 ,
1,819 0,694
2 1
1 2
1 1
Luas
m H
alas
= ×
× =
× ×
=
2
724 ,
4 5
, 2
2 960
, 1
819 ,
1 5
, 2
2 2
1 2
Luas
m H
H
= ×
⎟ ⎠
⎞ ⎜
⎝ ⎛
+ =
× ⎟
⎠ ⎞
⎜ ⎝
⎛ +
=
2
953 ,
3 2
2 993
, 1
960 ,
1 2
2 3
2 3
Luas
m H
H
= ×
⎟ ⎠
⎞ ⎜
⎝ ⎛
+ =
× ⎟
⎠ ⎞
⎜ ⎝
⎛ +
=
2
173 ,
7 5
, 3
2 106
, 2
993 ,
1 5
, 3
2 4
3 4
Luas
m H
H
= ×
⎟ ⎠
⎞ ⎜
⎝ ⎛
+ =
× ⎟
⎠ ⎞
⎜ ⎝
⎛ +
=
2
100 ,
7 5
, 3
2 951
, 1
106 ,
2 5
, 3
2 5
4 5
Luas
m H
H
= ×
⎟ ⎠
⎞ ⎜
⎝ ⎛
+ =
× ⎟
⎠ ⎞
⎜ ⎝
⎛ +
=
2
790 ,
3 2
2 839
, 1
951 ,
1 2
2 6
5 6
Luas
m H
H
= ×
⎟ ⎠
⎞ ⎜
⎝ ⎛
+ =
× ⎟
⎠ ⎞
⎜ ⎝
⎛ +
=
2
960 ,
3 5
, 2
2 329
, 1
839 ,
1 5
, 2
2 7
6 7
Luas
m H
H
= ×
⎟ ⎠
⎞ ⎜
⎝ ⎛
+ =
× ⎟
⎠ ⎞
⎜ ⎝
⎛ +
=
2
488 ,
1,329 0,735
2 1
H7 alas
2 1
8 Luas
m =
× ×
= ×
× =
¾ Luas Total Galian STA 0+100 = 31,819 m
2
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5.1.2. Pekerjaan Timbunan Tanah
Contoh penghitungan timbunan STA 1+350
Gambar 5.2 Tipical Cross Section STA 1+350 Elevasi Tanah Asli
= 1230,603 m Elevasi Tanah Rencana
= 1232,545 m
H
1
= 1232,395 – 1230,249 m =
2,146 m
2
H
2
= 1232,475–
1230,354 m
= 2,121
m
2
H
3
= 1232,545 – 1230,603 m =
1,942 m
2
H
4
= 1232,475 – 1230,636 m =
1,839 m
2
H
5
= 1232,395 – 1230,642 m =
1,753 m
2
-2 -2
-4 -4
STA 1+350
1232,545 1232,475
1232,395 1232,475
1232,395
1230,603 1229,911
1230,525
Drainase 3x0,5 m
0,5 m
Bahu Jalan Lebar Perkerasan Jalan
2x3,5 m 2 m
Bahu Jalan 2 m
Drainase
0,5 m
3x0,5 m
0,5 m Talud
0,5 m Talud
1230,354 1230,249
1230,636 1230,642
1 2
3 4
5 6
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Perhitungan Luas
2
m 1,188
2,146 1,107
2 1
1 2
1 1
= ×
× =
× ×
= H
alas Luas
2
m 4,267
2 2
2,121 2,146
2 2
2 1
2
= ×
⎟ ⎠
⎞ ⎜
⎝ ⎛
+ =
× ⎟
⎠ ⎞
⎜ ⎝
⎛ +
= H
H Luas
2
m 7,110
5 ,
3 2
1,942 2,121
5 ,
3 2
3 2
3
= ×
⎟ ⎠
⎞ ⎜
⎝ ⎛
+ =
× ⎟
⎠ ⎞
⎜ ⎝
⎛ +
= H
H Luas
2
m 6,617
5 ,
3 2
1,839 1,942
5 ,
3 2
4 3
4
= ×
⎟ ⎠
⎞ ⎜
⎝ ⎛
+ =
× ⎟
⎠ ⎞
⎜ ⎝
⎛ +
= H
H Luas
2
m 3,592
2 2
1,753 1,839
2 2
5 4
5
= ×
⎟ ⎠
⎞ ⎜
⎝ ⎛
+ =
× ⎟
⎠ ⎞
⎜ ⎝
⎛ +
= H
H Luas
2 5
m 0,824
1,753 940
, 2
1 H
alas 2
1 6
= ×
× =
× ×
= Luas
¾ Luas Total Timbunan STA 1+350 = 23,598 m
2
Untuk hasil penghitungan selanjutnya disajikan dalam tabel.
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Tabel. 5.1 Hasil perhitungan volume galian dan timbunan
STA LUAS m
2
VOLUME m
3
GALIAN TIMBUNAN GALIAN TIMBUNAN
0+000 3.775 - 416.020
- 0+050
12.866 -
1114.238 -
0+100 31.819
- 862.103
- 0+150 2.781
5.218 134.088
1010.053 0+200 2.583
35.184 126.875
2228.823 0+250 2.492
53.969 26.318
464.064 0+259,455 3.075 44.194
48.879 578.718
0+275,601 2.980 27.492 50.504
326.656 0+291,747 3.276 12.971
154.923 512.249
0+347,855 2.246 5.288 360.269
200.538 0+403,963 10.596 1.860
231.614 -
0+420,109 18.094
- 332.998
- 0+436,255
23.155 -
334.894 -
0+450 25.575
- 1527.083
- 0+500
35.508 -
1611.950 -
0+550 28.970
- 1467.218
- 0+600
29.719 -
1614.293 -
0+650 34.853
- 2034.865
- Bersambung kehalaman selanjutnya
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Sambungan Tabel 5.1 Hasil perhitungan volume galian dan timbunan 0+700
46.542 -
2113.205 -
0+750 37.986
- 1708.533
- 0+800
30.355 -
1320.190 -
0+850 22.453
- 827.028
- 0+900
10.628 -
34.425 -
0+905,217 2.569
- 23.951
- 0+913,617
3.134 2.383
24.745 40.990
0+922,017 2.758
7.377 76.490
447.923 0+948,645
2.987 26.266
176.142 2855.255
1+013,140 2.475
62.276 68.635
1510.374 1+039,768
2.680 51.595
21.851 412.587
1+048,168 2.523
46.641 21.255
375.753 1+056,568
2.538 42.825
107.592 1039.901
1+100 2.417
5.062 124.200
- 1+150
2.551 -
123.443 -
1+200 2.386
- 157.930
- 1+250
3.931 -
162.240 -
1+300 2.559
11.309 121.900
884.465 1+350
2.317 24.070
127.043 701.645
Bersambung kehalaman selanjutnya
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Sambungan Tabel 5.1 Hasil perhitungan volume galian dan timbunan 1+400
2.765 3.996
1484.763 -
1+450 56.626
- 4540.585
- 1+500
124.997 -
5066.015 -
1+550 77.643
- 2736.258
- 1+600
31.807 -
621.090 -
1+627,073 14.076
- 81.934
- 1+635,473
5.433 -
38.770 -
1+643,873 3.798
- 76.874
- 1+668,065
2.557 12.001
230.830 1760.243
1+756,548 2.661
27.786 61.088
630.360 1+780,740
2.390 24.327
21.051 190.227
1+789,140 2.622
20.966 21.910
180.823 1+797,540
2.594 22.088
6.293 53.194
1+800 2.522
21.159 129.180
934.375 1+850
2.645 16.216
148.915 456.488
1+900 3.311
2.044 266.165
69.660 1+950
7.335 0.743
333.935 79.835
2+000 6.022
2.451 206.515
1212.630 2+050
2.238 46.055
115.010 1469.838
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Sambungan Tabel 5.1 Hasil perhitungan volume galian dan timbunan 2+100
2.362 12.739
41.193 255.722
2+115,992 2.790
19.242 22.765
171.776 2+124,392
2.631 21.657
23.016 210.011
2+132,792 2.850
28.346 66.437
704.181 2+156,984
2.643 29.870
225.081 3204.991
2+242,873 2.598
44.761 62.067
891.002 2+267,065
2.533 28.900
21.320 185.221
2+275,465 2.543
15.200 21.827
84.872 2+283,865
2.654 5.008
208.354 -
2+300 23.173
- 1472.863
- 2+350
35.742 -
3797.300 -
2+400 116.150
- 6198.280
- 2+450
131.781 -
7730.653 -
2+500 177.445
- 790.535
- 2+504,626
164.334 -
1290.978 -
2+513,026 143.042
- 1108.525
- 2+521,426
120.893 -
2611.912 -
2+550,616 58.066
- 2847.089
- 2+643,731
3.086 8.398
94.878 390.435
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Sambungan Tabel 5.1 Hasil perhitungan volume galian dan timbunan 2+672,921
3.415 18.354
25.725 152.438
2+681,321 2.710
17.941 22.901
155.808 2+689,721
2.743 19.156
29.431 223.141
2+700 2.984
24.261 143.055
990.955 2+750
2.739 15.377
143.643 1257.525
2+800 3.007
34.924 150.603
1743.745 2+850
3.017 34.826
122.968 870.726
2+887,138 3.605
12.065 30.043
68.040 2+895,538
3.548 4.135
44.788 24.279
2+903,938 7.116
1.646 234.563
43.934 2+930,566
10.502 1.654
4160.415 -
3+060,943 53.319
- 1216.621
- 3+087,571
38.060 -
303.475 -
3+095,971 34.196
- 268.500
- 3+104,371
29.732 -
811.916 -
3+150 5.855
7.172 254.805
553.923 3+200
4.337 14.985
245.850 635.530
3+250 5.497
10.437 49.624
56.889 3+257,600
7.562 4.534
80.354 23.595
Bersambung kehalaman selanjutnya
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Sambungan Tabel 5.1 Hasil perhitungan volume galian dan timbunan 3+266,000
11.570 1.084
122.891 -
3+274,400 17.690
- 871.462
- 3+307,874
34.378 -
1069.808 -
3+364,655 3.304
5.525 105.048
268.942 3+398,129
2.973 10.544
25.112 89.199
3+406,529 3.007
10.694 25.003
88.255 3+414,929
2.947 10.319
159.001 273.405
3+450 6.121
5.272 535.260
148.615 3+500
15.290 0.673
521.578 166.290
3+550 5.574
5.979 286.273
1126.775 3+600
5.877 39.092
859.985 -
3+650 28.522
- 853.855
- 3+700
5.632 4.800
818.515 -
3+750 27.109
- 2659.205
- 3+800
79.260 -
3953.610 -
3+850 78.885
- 2499.665
- 3+900
21.102 -
600.340 -
3+950 2.912
2.739 131.930
1049.738 4+000
2.366 39.251
120.068 2714.078
Bersambung kehalaman selanjutnya
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Sambungan Tabel 5.1 Hasil perhitungan volume galian dan timbunan 4+050
2.437 69.312
115.600 2820.355
4+100 2.187
43.502 119.355
2257.395 4+150
2.587 46.794
137.133 2482.833
4+200 2.898
52.519 156.103
3163.478 4+250
3.346 74.020
210.113 1987.013
4+300 5.058
5.461 209.948
834.695 4+350
3.340 27.927
276.083 764.180
4+400 7.704
2.640 324.833
230.490 4+450
5.290 6.579
Total Volume Galian = 90.719,228 m
3
Total Volume Timbunan = 55.089,445 m
3
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5.2. Perhitungan Pekerjaan Perkerasan