Perhitungan Pekerjaan Tanah RENCANA ANGGARAN BIAYA DAN

commit to user 111

BAB V RENCANA ANGGARAN BIAYA DAN

TIME SCHEDULE

5.1. Perhitungan Pekerjaan Tanah

5.1.1. Pekerjaan Galian Tanah Contoh penghitungan galian STA 2+300 Gambar 5.1 Tipical Cross Section STA 2+300 Elevasi Tanah Asli = 550,068 m Elevasi Tanah Rencana = 548,722 m H 1 = 550,543 – 548,572 = 1,971 m H 2 = 550,368 – 548,572 = 1,796 m H 3 = 550,253 – 548,572 = 1,681 m H 4 = 550,143 – 548,652 = 1,491 m H 5 = 549,923 – 548,652 = 1,271 m H 6 = 549,813 – 548,572 = 1,241 m H 7 = 549,703 – 548,572 = 1,131 m H 8 = 549,593 – 548,572 = 1,021 m -2 -2 -4 -4 550,068 548,722 548,652 548,572 550,543 549,593 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 8 550,143 550,253 550,368 549,923 549,813 549,703 , 548,652 548,572 STA 2+300 commit to user 112  Perhitungan Luas 2 563 , 1,971 0,572 2 1 1 2 1 1 Luas m H a las 2 708 , 4 5 , 2 2 796 , 1 1,971 5 , 2 2 2 1 2 Luas m H H 2 477 , 3 2 2 681 , 1 796 , 1 2 2 3 2 3 Luas m H H 2 551 , 5 5 , 3 2 491 , 1 681 , 1 5 , 3 2 4 3 4 Luas m H H 2 833 , 4 5 , 3 2 271 , 1 491 , 1 5 , 3 2 5 4 5 Luas m H H 2 512 , 2 2 2 241 , 1 271 , 1 2 2 6 5 6 Luas m H H 2 372 , 2 5 , 2 2 131 , 1 241 , 1 5 , 2 2 7 6 7 Luas m H H 2 324 , 1,021 0,573 2 1 H8 alas 2 1 8 Luas m  Luas Total Galian STA 2+300 = 24,34 m 2 commit to user 113 5.1.2. Pekerjaan Timbunan Tanah Contoh penghitungan timbunan STA 0+000 Gambar 5.2 Tipical Cross Section STA 0+250 Elevasi Tanah Asli = 550,851 m Elevasi Tanah Rencana = 552,937 m H 1 = 552,787 – 551,455 m = 1,332 m 2 H 2 = 552,867 – 551,156 m = 1,711 m 2 H 3 = 552,937 – 550,851 m = 2,086 m 2 H 4 = 552,867 – 550,552 m = 2,315 m 2 H 5 = 552,787 – 550,253 m = 2,534 m 2 -2 -2 -4 -4 STA 0+250 552,937 552,867 552,787 550,851 551,449 550,253 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 550,552 550,253 551,156 551,455 1 2 3 4 5 6 552,867 552,787 commit to user 114  Perhitungan Luas 2 m 0,734 1,327 1,107 2 1 1 2 1 1 H alas Luas 2 m 3,038 2 2 1,711 1,327 2 2 2 1 2 H H Luas 2 m 6,6447 5 , 3 2 2,086 1,711 5 , 3 2 3 2 3 H H Luas 2 m 7,701 5 , 3 2 2,315 2,086 5 , 3 2 4 3 4 H H Luas 2 m 4,849 2 2 2,534 2,315 2 2 5 4 5 H H Luas 2 5 m 0,937 2,534 740 , 2 1 H alas 2 1 6 Luas  Luas Total Timbunan STA 0+250 = 23,903 m 2 Untuk hasil penghitungan selanjutnya disajikan dalam tabel. commit to user 115 Tabel. 5.1 Hasil perhitungan volume galian dan timbunan STA Luas m2 Volume m3 GALIAN TIMBUNAN GALIAN TIMBUNAN 0+000 6.954 1.345 - 35.888 0+050 10.796 0.091 326.593 41.713 0+100 2.268 1.578 167.225 60.425 0+150 4.421 0.839 148.950 61.250 0+200 1.537 1.611 38.425 637.850 0+250 - 23.903 - 1210.800 0+300 - 24.529 - 726.075 0+350 - 4.514 - 350.625 0+400 - 9.511 2716.200 237.775 0+450 108.648 - 5868.625 - 0+500 126.097 - 6634.400 - 0+550 139.279 - 6002.925 - 0+600 100.838 - 4937.950 - 0+620,327 96.680 - 4904.500 - 0+634,327 99.500 - 4998.500 - 0+648,327 100.440 - 5137.250 - 0+704,327 105.050 - 5653.000 - 0+743,355 121.070 - 3026.750 821.000 Bersambung kehalaman selanjutnya commit to user 116 Sambungan Tabel 5.1 Hasil perhitungan volume galian dan timbunan STA Luas m2 Volume m3 GALIAN TIMBUNAN GALIAN TIMBUNAN 0+799,355 - 32.840 - 1766.250 0+813,355 - 37.810 - 2075.250 0+827,355 - 45.200 - 2086.200 0+850 - 38.248 - 1286.350 0+900 - 13.206 - 798.950 0+950 - 18.752 - 944.200 1+000 - 19.016 - 503.525 1+050 - 1.125 199.525 28.125 1+100 7.981 - 199.525 178.175 1+150 - 7.127 - 648.900 1+300 - 18.829 - 664.525 1+350 - 7.752 - 404.875 1+400 - 8.443 - 264.825 1+450 - 2.150 - 254.375 1+500 - 8.025 - 440.625 1+550 - 9.600 - 460.250 1+573,973 - 8.81 - 416.750 1+590,973 - 7.86 - 196.500 Bersambung kehalaman selanjutnya commit to user 117 Sambungan Tabel 5.1 Hasil perhitungan volume galian dan timbunan STA Luas m2 Volume m3 GALIAN TIMBUNAN GALIAN TIMBUNAN 1+607,973 - 11.23 - 964.000 1+647,973 - 27.33 - 1370.750 1+697,243 - 27.5 2.525 1551.500 1+737,243 0.101 34.56 8.525 1021.250 1+754,243 0.24 6.29 6.000 322.750 1+771,243 - 6.62 276.000 165.500 1+800 11.040 - 556.250 - 1+850 11.210 - 388.300 7.875 1+900 4.322 0.315 333.575 7.875 1+950 9.021 - 449.925 - 2+000 8.976 - 297.725 14.450 2+050 2.933 0.578 73.325 295.650 2+100 11.248 - 1289.475 2+150 40.331 - 1029.800 2+200 0.861 69.225 21.525 2+250 2.769 - 677.850 - 2+300 24.345 - 1212.175 - 2+350 24.142 - 681.175 13.950 2+370 3.105 0.558 77.625 13.950 Total Volume Galian = 56.070,543 m 3 Total Volume Timbunan = 25.973,100 m 3 commit to user 118

5.2. Pekerjaan Persiapan Badan Jalan Baru