Penghitungan Volume Pekerjaan Tanah

2 × 3,5 m 2 m 2 m Bahu jalan Badan jalan Bahu jalan 1,5 m Drainase 1,5 m Drainase RENCANA ANGGARAN BIAYA DAN TIME SCHEDULE

5.1 Typical Potongan Melintang

Gambar 5.1 Potongan Melintang Jalan

5.2 Analisa Perhitungan Volume Pekerjaan

5.2.1. Penghitungan Volume Pekerjaan Tanah

1. Pembersihan Semak dan Pengupasan Tanah. Luas = p. Rumija × p. Jalan – p. Jembatan Total = 11 m × 3161,15 m – 50 m = 34.222,65m² 2. Persiapan Badan Jalan m² . Luas = Lbr. lapis pondasi bawah × P. jalan – p. Jembatan total = 8,15 m × 3161,15 m – 50 m = 25.713,37 m² commit to user 3. Galian Tanah Biasa m³ Contoh penghitungan : STA 2+200 s.d 2+250 STA 2+200 Bahu Jalan Drainase Bahu Jalan Lebar Perkerasan Jalan 2m 0.5m 3 x 0.5m 2m 2 x 3,5m 0.5m Drainase 0.5m 3 x 0.5m 0.5m -2 -4 -2 -4 485,86 484,72 485,79 485,71 484,56 484,29 485,92 485,71 484,56 1 2 3 4 5 6 7 8 484,65 484,65 485,66 484,29 485,76 Gambar 5.2 Tipical Cross Section STA 1+300 H1 = 485,66 – 484,56 = 1,10 H2 = 485,71 – 484,56 = 1,15 H3 = 485,79 – 484,65 = 3,202 H4 = 485,86 – 484,72 = 1,14 H5 = 485,92 – 484,65 = 1,27 H6 = 485,71 – 484,29 = 1,42 H7 = 485,76 – 484,29 = 1,47 ¤ Perhitungan Luas 2 302 , 1 2 1 2 1 1 m H H Luas 2 217 , 4 5 , 3 2 5 4 5 m H H Luas 2 812 , 2 5 , 2 2 2 1 2 m H H Luas 2 690 , 2 2 2 6 5 6 m H H Luas 2 290 , 2 2 2 3 2 3 m H H Luas 2 612 , 3 5 , 2 2 7 6 7 m H H Luas 2 990 , 3 5 , 3 2 4 3 4 m H H Luas 2 543 , 7 2 7 2 1 8 m H H Luas 2 m 20,810 200 2 STA Galian Total L perpustakaan.uns.ac.id commit to user STA 2+250 Bahu Jalan Drainase Bahu Jalan Lebar Perkerasan Jalan 2m 0.5m 3 x 0.5m 2m 2 x 3,5m 0.5m Drainase 0.5m 3 x 0.5m 0.5m -2 -4 -2 -4 485,97 484,84 485,90 485,82 484,69 484,92 486,06 486,12 1 2 3 4 5 6 7 8 484,69 485,75 486,40 484,77 484,91 484,92 Gambar 5.3 Tipical Cross Section STA 2+250 H1 = 485,75 – 484,69 = 1,06 H2 = 485,82 – 484,69 = 1,13 H3 = 485,90 – 484,77 = 1,13 H4 = 485,97 – 484,84 = 1,11 H5 = 486,06 – 484,81 = 1,25 H6 = 486,12 – 484,92 = 1,20 H7 = 486,40 – 484,92 = 1,48 ¤ Perhitungan Luas 2 280 , 1 2 1 2 1 1 m H H Luas 2 130 , 4 5 , 3 2 5 4 5 m H H Luas 2 737 , 2 5 , 2 2 2 1 2 m H H Luas 2 450 , 2 2 2 6 5 6 m H H Luas 2 260 , 2 2 2 3 2 3 m H H Luas 2 350 , 3 5 , 2 2 7 6 7 m H H Luas 2 92 , 3 5 , 3 2 4 3 4 m H H Luas 2 547 , 7 2 7 2 1 8 m H H Luas 2 m 63 , 20 250 2 STA Galian Total L Volume galian STA 2+200 s.d STA 2+250 commit to user Jarak : 2+200 – 2+250 = 50 ms Jarak LuasSTA LuasSTA V 2 250 2 .. 200 2 .. = 50 2 63 , 20 810 , 20 = 1036 m 3 4. Timbunan Tanah Biasa m³ Contoh penghitungan : STA 0+900 s.d 0+950 STA 0+900 Bahu Jalan Drainase Bahu Jalan Lebar Perkerasan Jalan 2m 0.5m 3 x 0.5m 2m 2 x 3,5m 0.5m Drainase 0.5m 3 x 0.5m 0.5m Talut Talut 492,50 492,43 492,35 492,43 492,35 488,09 487,97 488,25 -2 -4 -2 -4 Guard Rail Guard Rail 488,16 488,02 1 2 3 4 5 6 Gambar 5.4 Tipical Cross Section STA 0+ 900 H1 = 492,35 – 487,97 = 4,38 H2 = 492,43 – 488,02 = 4,41 H3 = 492,50 – 488,09 = 4,41 H4 = 492,43 – 488,16 = 4,27 H5 = 492,35 – 488,25 = 4,10 commit to user ¤ Perhitungan Luas 2 79 , 4 1 2 1 2 1 1 m H H Luas 2 19 , 15 5 , 3 2 4 3 4 m H H Luas 2 79 , 8 2 2 2 1 2 m H H Luas 2 37 , 8 2 2 5 4 5 m H H Luas 2 43 , 15 5 , 3 2 3 2 3 m H H Luas 2 20 , 4 5 2 5 2 1 6 m H H Luas 2 56,77m Timbunan Ltotal STA 0+950 Bahu Jalan Drainase Bahu Jalan Lebar Perkerasan Jalan 2m 0.5m 3 x 0.5m 2m 2 x 3,5m 0.5m Drainase 0.5m 3 x 0.5m 0.5m Talut Talut 488,67 488,90 489,14 492,50 492,43 492,35 492,43 492,35 -2 -4 -2 -4 1 2 3 4 5 6 488,83 489,04 Guard Rail Guard Rail Gambar 5.5 Tipical Cross Section STA 0 + 950 H1 = 492,35 – 488,67 = 3,68 H2 = 492,43 – 488,33 = 4,10 H3 = 492,50 – 488,90 = 3,60 H4 = 492,43 – 489,14 = 3,29 H5 = 492,35 – 489,14 = 3,21 commit to user ¤ Perhitungan Luas 2 07 , 2 1 2 1 2 1 1 m H H Luas 2 35 , 18 5 , 3 2 4 3 4 m H H Luas 2 78 , 7 2 2 2 1 2 m H H Luas 2 05 , 6 2 2 5 4 5 m H H Luas 2 47 , 13 5 , 3 2 3 2 3 m H H Luas 2 44 , 1 5 2 5 2 1 6 m H H Luas 2 38,30m Timbunan Ltotal Volume timbunan STA 0+900 s.d STA 0+950 Jarak : 0+900 – 0+950 = 50 m Jarak LuasSTA LuasSTA V 2 950 .. 900 .. = 50 2 30 , 38 08 , 58 = 2409,50 m 3 Untuk hasil penghitungan selanjutnya disajikan dalam Tabel 5.1 perpustakaan.uns.ac.id commit to user Tabel. 5.1 Hasil perhitungan volume galian dan timbunan NO STA JARAK LUAS m² VOLUME m³ m GALIAN TIMBUNAN GALIAN TIMBUNAN 1 0+000 1,456 50 36,400 33.250 2 0+050 1.330 50 62.250 3 0+100 1.160 50 44.000 4 0+150 0.600 50 46.250 5 0+200 1.250 50 37.500 6 0+250 1.160 0.250 50 46.000 57.500 7 0+300 0.680 2.050 50 36.250 57.500 8 0+350 0.770 0.250 50 37.250 12.500 9 0+400 0.720 0.250 50 18.000 10 0+450 1.190 50 9.500 11 0+500 0.380 0.340 50.000 317.500 8.500 12 0+550 12.320 11.040 143.189 13 0+561,04 13.620 27.820 240.365 14 0+588,86 3.660 11.140 83.550 15 0+600 11.340 14.37 222.879 2.515 16 0+614,37 19.680 0.350 26.67 328.441 11.068 17 0+641,04 4.950 0.480 8.96 116.838 2.150 18 0+650 21.130 50 1064.500 19 0+700 21.450 Bersambung ke halaman berikutnya perpustakaan.uns.ac.id commit to user 50 536.250 119.750 20 0+750 4.790 5.19 12.845 13.676 21 0+755,19 4.950 0.480 44.81 110.905 629.581 22 0+800 27.620 1.71 23 0+801,71 29.140 25.51 24 0+827,22 38.780 22.78 25 0+850 43.750 5.04 26 0+855,04 45.290 44.96 2116.942 27 0+900 56,770 50 2179.500 28 0+950 38.300 50 971.750 29 1+000 0.570 50 32.750 30 1+050 0.740 50 196.000 18.500 31 1+100 7.840 50 196.000 39.000 32 1+150 1.560 50 142.250 33 1+200 4.130 50 123.500 34 1+250 0.810 50 263.000 35 1+300 9.710 50 36 1+350 12.300 50 37 1+400 1.430 32.43 78.967 38 1+432,43 4.870 14.45 88.940 39 1+446,88 7.440 3.12 23.057 Bersambung ke halaman berikutnya Sambungan tabel 5.1 Hasil perhitungan volume galian dan timbuan commit to user 40 1+450 7.340 11.33 77.554 41 1+461,33 6.350 38.67 167.634 42 1+500 2.320 5.420 16.33 40.662 43 1+516,33 2.660 7.680 33.67 94.276 44 1+550 2.940 8.120 3.43 12.485 45 1+553,43 4.340 7.920 46.57 181.876 164.052 46 1+600 5.150 0.640 38.33 42.596 3.734 47 1+638,33 2.150 11.67 8.251 48 1+650 3.580 2.88 49 1+652,88 3.210 47.12 50 1+700 5.040 50 51 1+750 6.670 50 6.250 52 1+800 0.610 0.250 50 6.250 53 1+850 3.080 50 318.500 54 1+900 9.660 50 241.500 11.000 55 1+950 0.440 50 57.000 56 2+000 1.840 50 67.250 57 2+050 0.850 50 195.750 21.250 58 2+100 7.830 50 637.750 59 2+150 17.680 50 962.250 60 2+200 20.810 Bersambung ke halaman berikutnya Sambungan tabel 5.1 Hasil perhitungan volume galian dan timbuan commit to user 50 440.093 61 2+250 20.630 21.24 305.708 62 2+271,24 21.800 14.41 309.960 63 2+285,65 21.400 14.35 3.414 64 2+300 21.280 0.16 1060.346 65 2+300,16 21.270 49.84 25.729 66 2+350 23.090 1.16 862.845 67 2+351,16 24.060 36.6 277.909 68 2+387,76 21.350 12.24 1170.764 69 2+400 38.720 38.98 363.989 70 2+438,96 27.220 11.04 89.634 71 2+450 27.770 3.26 391.176 72 2+453,26 26.560 14.4 831.300 73 2+467,66 24.850 32.34 1007.500 74 2+500 15.450 50 549.000 75 2+550 6.510 50 162.750 7.250 76 2+600 0.290 50 36.250 77 2+650 1.160 50 37.000 78 2+700 0.320 50 181.000 79 2+750 6.920 50 377.750 80 2+800 8.190 50 389.250 Bersambung ke halaman berikutnya Sambungan tabel 5.1 Hasil perhitungan volume galian dan timbuan perpustakaan.uns.ac.id commit to user 81 2+850 7.380 50 337.500 82 2+900 6.120 50 229.000 83 2+950 3.040 50 180.500 84 3+000 4.180 50 128.250 85 3+050 0.950 50 32.500 86 3+100 0.350 50 105.530 10.675 87 3+161 3.460 61 TOTAL 14932.206 9308.893 Total Volume Galian = 14932,206 m 3 Total Volume Timbunan = 9308,893 m 3 Sambungan tabel 5.1 Hasil perhitungan volume galian dan timbuan perpustakaan.uns.ac.id commit to user

5.2.2. Penghitungan Volume Pekerjaan Drainase