DataTabel 5.1 PENGOLAHAN DATA

DATA CURAH HUJANDAERAH IRIGASI:KALI TalunSTASIUN:PLUMBON

CURAH HUJANTAHUNJANFEBMARAPRMEIJUNJULAGTSEPTOKTNOVDESmm20066902123442877330160208109411mm200714544010026988169127108112229102230mm200832542122622683187696569280207421mm2009486234164138285464480147196439202mm2010332335199171373626131440301298mm2011258337199133482914151752304233mmRATA-RATA372.667329.833205.333204.000102.33382.83346.83347.83359.833167.500243.667299.167mmSTD.DEV191.02493.37580.67166.45991.68174.18245.91042.40559.86598.476130.10195.870K-0.842-0.842-0.842-0.842-0.842-0.842-0.842-0.842-0.842-0.842-0.842-0.842mmXT=X+K.SD211.824251.211137.408148.04225.13820.3728.17712.1289.42784.583134.122218.445hari313031312831303130313130mm/hari6.8338.3744.4334.7760.8980.6570.2730.3910.3142.7284.3277.281

SUHU UDARA

SUHU UDARATAHUNJANFEBMARAPRMEIJUNJULAGTSEPTOKTNOVDESC200625.826.427.627.928.127.92726.927.628.729.428C200727.12828.228.529.228.427.728.228.528.427.427C200826.726.527.227.327.827.626.827.227.927.927.427C200926.126.726.92727.727.127.527.328.427.927.427.5C201020.422.622.121.421.623.821.222.823.222.523.423.5C201120.622.622.722.323.322.92224.423.624.123.823.9CRATA-RATA24.4525.4725.7825.7326.2826.2825.3726.1326.9026.5826.4726.15

PENYINARAN MATAHARI

PENYINARANTAHUNJANFEBMARAPRMEIJUNJULAGTSEPTOKTNOVDES%2006283756526971707680766751%2007625148545851517461493237%2008343742526068667477544432%2009333640505652706674503847%201084.665.561.941.947.3818548.460.9445555.4%201183.764.674.644.658.273.784.560.173.75567.868.3%RATA-RATA54.2248.5253.7549.0858.0866.1271.0866.4271.1054.6750.6348.45

KELEMBABAN RELATIF

KELEMBABANTAHUNJANFEBMARAPRMEIJUNJULAGTSEPTOKTNOVDES%2006848484768471676562646978%2007798481807679817373808383%2008848482817875726967768182%2009858582838074717070778279%2010818886868981848275888888%2011838686888887888177848487%RATA-RATA82.6785.1783.5082.3382.5077.8377.1773.3370.6778.1781.1782.83

KECEPATAN ANGIN (ELEVASI +5 M)

KEC.ANGINTAHUNJANFEBMARAPRMEIJUNJULAGTSEPTOKTNOVDESm/dt2006110.60.90.81.21.11.31.21.11.10.7m/dt20070.70.70.60.60.90.80.70.90.80.80.50.4m/dt20080.40.40.40.30.40.40.10.60.630.40.10.25m/dt20090.30.30.40.10.10.40.030.030.30.0400m/dt20100.430.30.90.60.60.500.60.90.60.90.9m/dt20110.60.20.70.70.40.40.60.40.70.40.70.7m/dtRATA-RATA0.570.480.600.530.530.620.420.640.760.560.550.49

PenManTabel 5.2PERHITUNGAN ANGKA EVAPORASINOPERHITUNGAN DASARUNITJANFEBMARAPRMEIJUNJULAGTSEPTOKTNOVDES1SUHU UDARAC24.4525.4725.7825.7326.2826.2825.3726.1326.926.5826.4726.152KELEMBABAN RELATIF%82.6785.1783.5082.3382.5077.8377.1773.3370.6778.1781.1782.833KECEPATAN ANGIN (4 m) = U5 m/d0.570.480.600.530.530.620.420.640.760.560.550.49KECEPATAN ANGIN (2 m) = U5 x 0,877 Berdasarkan Tabel 4m/d0.5010.4240.5260.4680.4680.5410.3700.5600.6620.4880.4820.4314PENYINARAN MATAHARI (8JAM) = Q1%54.2248.5253.7549.0858.0866.1271.0866.4271.1054.6750.6348.455LINTANGLS6'6'6'6'6'6'6'6'6'6'6'6'6ALBEDOm/d0.00501351670.00423883330.0052620.00467733330.00467733330.00540816670.00369801670.00559818330.006621350.00488196670.00482350.00431191677TRANSFER KE-12JAM = 0.786Q1+3.46%46.074341.594145.707542.039549.113555.427759.331555.663559.344646.42843.257841.5417 PERHITUNGAN POROSIDA/PENMAN8TABEL 2a & 2b dengan data (1)F(Tel)x10-2mmHg8.99.029.069.059.129.129.019.099.199.159.149.19TABEL 2a & 2b dengan data (1)DL-1x102mmHg2.372.52.542.522.62.62.492.572.692.642.632.5910TABEL 2a & 2b dengan data (1)Pwza]Sa mmHg23.0524.4924.9424.7925.7425.7424.3525.4526.626.1126.0325.611TABEL 2a & 2b dengan data (1)g.DmmHg1.871.951.971.962.012.011.941.992.052.032.02212(2)x(10)Pwza mmHg19.120.920.820.421.220.018.818.718.820.421.121.213TABEL (3) dengan data (12)F(Tdp)mmHg0.1560.1390.140.1440.1360.1480.1590.160.1590.1440.1360.13514(10) - (12)Pwza]Sa -PwzammHg4.003.634.124.384.505.715.566.797.805.704.904.3915TABEL (4) dengan data (3)g.(Faz)mmHg0.1510.1420.1510.1420.1420.1510.1320.1510.1630.1510.1510.14216(14) x (15)g.EqmmHg0.6030.5160.6210.6220.6400.8620.7341.0251.2720.8610.7400.62417TABEL 5 dengan data (5)caHshx10-2mmHg9.049.128.98.377.727.357.478.018.628.979.018.9718TABEL 6 dengan data (7) dan data (5) AshxF(T)mmHg0.3970.3790.3930.3790.4070.43270.44770.43280.44810.39780.38540.378719(17) x (18)HnemmHg3.5893.4563.4983.1723.1423.1803.3443.4673.8633.5683.4723.39720(8) x (1 - (7))mmmHg4.7995.2684.9195.2454.6414.0653.6644.0303.7364.9025.1865.320211 - ((20)/10)F(m)mmHg0.5200.4730.5080.4750.5360.5940.6340.5970.6260.5100.4810.46822(8) x (13) x (21)HnemmHg0.7220.5930.6440.6200.6650.8010.9080.8680.9150.6720.5980.57523(19) - (22)Hne-HnemmHg3.5893.4563.4983.1723.1423.1803.3443.4673.8633.5683.4723.39724(9) x (23)DHnemmHg8.5068.6418.8847.9948.1698.2698.3278.90910.3909.4209.1338.79825(16) + (24)g.Eq-DHnemmHg8.9039.0209.2778.3738.5768.7028.7759.34210.8399.8189.5189.17726(25) / (11) = Eo(g.Eq+DHne)gDmmHg4.7614.6264.7094.2724.2674.3294.5234.6955.2874.8364.7124.588

Chart1

Keb airTabel 5.3 PERHITUNGAN KEBUTUHAN AIR TANAMAN

TANAMAN PADI (120 HARI)OKTNOVDESJANFEBMARAPRMEIJUNJULAGTSEPKETERANGANEVAPORASI (Eo)4.8364.7124.5884.7614.6264.7094.2724.2674.3294.5234.6955.287HASIL PERHITUNGAN mm/hariPERKOLASI (P)1.001.001.001.001.001.001.001.001.001.001.001.00Eo+P5.8365.7125.5885.7615.6265.7095.2725.2675.3295.5235.6956.287Rh=HUJAN(1 IN 5 DRY)=XT/JML HARI2.7284.3277.2816.8338.3744.4334.7760.8980.6570.2730.3910.314Faktor Hujan dengan 2 gol (FH) tiap 2 mingguan10.18HUJAN EFEKTIF Re= hujan * FH0.4910.7791.3111.2301.5070.7980.8600.1620.1180.0490.0700.05720.531.4462.2933.8593.6224.4382.3492.5310.4760.3480.1440.2070.16730.551.5012.3804.0053.7584.6062.4382.6270.4940.3610.1500.2150.17340.41.0911.7312.9132.7333.3491.7731.9100.3590.2630.1090.1560.126TABEL 1.c50.41.0911.7312.9132.7333.3491.7731.9100.3590.2630.1090.1560.126mm/hari60.41.0911.7312.9132.7333.3491.7731.9100.3590.2630.1090.1560.12670.41.0911.7312.9132.7333.3491.7731.9100.3590.2630.1090.1560.12680.41.0911.7312.9132.7333.3491.7731.9100.3590.2630.1090.1560.12690.41.0911.7312.9132.7333.3491.7731.9100.3590.2630.1090.1560.126100.20.5460.8651.4561.3671.6750.8870.9550.1800.1310.0550.0780.063KOEFISIEN TANAMAN (Kt)11.2Evapotranspirasi Et = Eo * KT5.8045.6545.5065.7135.5515.6515.1265.1205.1955.4285.6346.34521.25.8045.6545.5065.7135.5515.6515.1265.1205.1955.4285.6346.34531.326.3846.2206.0576.2846.1066.2165.6395.6325.7145.9716.1976.97941.46.7716.5976.4246.6656.4766.5935.9815.9746.0616.3336.5727.402TABEL 1.b51.356.5296.3616.1946.4276.2456.3575.7675.7605.8446.1066.3387.138mm/hari61.245.9975.8435.6905.9035.7365.8395.2975.2915.3685.6095.8216.55671.125.4175.2775.1395.3325.1815.2744.7854.7794.8495.0665.2585.922800.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.000Re ke1 Pengolahan tanah untuk tanaman Padi kejenuhan 200 mm 2 minggu ILP1(TABEL 7)10.009.909.9010.009.909.909.709.709.709.709.9010.30TABEL ZYLSTRA Berdasarkan Eo+P mm/hariLP1-RE1 =A=Ir9.519.128.598.778.399.108.849.549.589.659.8310.24A*0.116 =B1.101.061.001.020.971.061.031.111.111.121.141.19B*1.25 =C1.381.321.251.271.221.321.281.381.391.401.431.49C*1.15 =D1.591.521.431.461.401.521.471.591.601.611.641.71D*1.1=E1.741.671.581.611.541.671.621.751.761.771.801.88Re ke2 Pengolahan tanah untuk tanaman Padi kejenuhan 200 mm 2 minggu IILP2(TABEL 7)10.009.909.9010.009.909.909.709.709.709.709.9010.30LP2-RE2 =A=Ir8.557.616.046.385.467.557.179.229.359.569.6910.13A*0.116 =B0.990.880.700.740.630.880.831.071.081.111.121.18B*1.25 =C1.241.100.880.920.791.091.041.341.361.391.411.47C*1.15 =D1.431.271.011.060.911.261.201.541.561.591.621.69D*1.1 =E1.571.401.111.171.001.381.311.691.721.751.781.86Pertumbuhan 2 minggu I Re ke3 ET ke 1 w=3,3333Et1+P+W-RE3 =A=Ir8.647.615.836.295.287.556.838.969.179.619.7510.50W=3.33 mm/hari kebutuhan air untuk penggantian air genangan saat pemupukanA*0.116 =B1.000.880.680.730.610.880.791.041.061.111.131.22B*1.25 =C1.251.100.850.910.771.090.991.301.331.391.411.52C*1.15 =D1.441.270.971.050.881.261.141.491.531.601.631.75D*1.1 =E1.581.401.071.150.971.381.251.641.681.761.791.93Pertumbuhan 2 minggu II Re ke4 ET ke 2 w=3,3333Et2+P+W-RE4=A=Ir9.048.256.927.316.538.217.559.099.269.659.8110.55A*0.116 =B1.050.960.800.850.760.950.881.051.071.121.141.22B*1.25 =C1.311.201.001.060.951.191.091.321.341.401.421.53C*1.15 =D1.511.381.151.221.091.371.261.521.541.611.641.76D*1.1 =E1.661.511.271.341.201.511.381.671.701.771.801.93

TANAMAN PADI (120 HARI)OKTNOVDESJANFEBMARAPRMEIJUNJULAGTSEPKETERANGANPertumbuhan 2 minggu III Re ke5 ET ke 3 w=3,3333Et3+P+W-RE5 =A=Ir9.628.827.477.887.098.778.069.609.7810.1910.3711.18A= mm/hariA*0.116 =B1.121.020.870.910.821.020.931.111.131.181.201.30B= lt/dtB*1.25 =C1.401.281.081.141.031.271.171.391.421.481.501.62C= lt/dtC*1.15 =D1.601.471.251.311.181.461.341.601.631.701.731.86D= lt/dtD*1.1 =E1.771.621.371.451.301.611.481.761.791.871.902.05E= lt/dtPertumbuhan 2 minggu IV Re ke6 ET ke 4 w=3,3333Et4+P+W-RE6 =A=Ir10.019.207.848.267.469.158.409.9410.1310.5510.7511.61A*0.116 =B1.161.070.910.960.861.060.971.151.171.221.251.35B*1.25 =C1.451.331.141.201.081.331.221.441.471.531.561.68C*1.15 =D1.671.531.311.381.241.531.401.661.691.761.791.94D*1.1 =E1.841.691.441.521.371.681.541.821.861.941.972.13Pertumbuhan 2 minggu V Re ke7 ET ke 5 Et5+P-RE7 =A=Ir6.445.634.284.693.905.584.866.406.587.007.188.01A*0.116 =B0.750.650.500.540.450.650.560.740.760.810.830.93B*1.25 =C0.930.820.620.680.560.810.700.930.951.011.041.16C*1.15 =D1.070.940.710.780.650.930.811.071.101.171.201.34D*1.1 =E1.181.030.790.860.711.020.891.171.211.281.321.47Pertumbuhan 2 minggu VI Re ke8 ET ke 6 Et6+P-RE8 =A=Ir5.915.113.784.173.395.074.395.936.116.506.667.43A*0.116 =B0.690.590.440.480.390.590.510.690.710.750.770.86B*1.25 =C0.860.740.550.600.490.730.640.860.890.940.971.08C*1.15 =D0.980.850.630.700.560.840.730.991.021.081.111.24D*1.1 =E1.080.940.690.760.620.930.801.091.121.191.221.36Pertumb. 2 minggu VII Re ke9 ET ke 7 Et6+P-RE9=A=Ir5.334.553.233.602.834.503.875.425.595.966.106.80A*0.116 =B0.620.530.370.420.330.520.450.630.650.690.710.79B*1.25 =C0.770.660.470.520.410.650.560.790.810.860.880.99C*1.15 =D0.890.760.540.600.470.750.650.900.930.991.021.13D*1.1 =E0.980.830.590.660.520.830.710.991.021.091.121.25Pertumb. 2 minggu VIII Re ke10 ET ke 8 Et6+P-RE10=A=Ir0.450.13-0.46-0.37-0.670.110.040.820.870.950.920.94A*0.116 =B0.050.02-0.05-0.04-0.080.010.010.100.100.110.110.11B*1.25 =C0.070.02-0.07-0.05-0.100.020.010.120.130.140.130.14C*1.15 =D0.080.02-0.08-0.06-0.110.020.010.140.140.160.150.16D*1.1 =E0.080.02-0.08-0.07-0.120.020.010.150.160.170.170.17Keterangan :0.116: Angka konversi ( mm / hari )1.25: Kehilangan di saluran petak tersier 25 %1.15: Kehilangan di saluran petak sekunder 15 %1.1: Kehilangan di bendung bangunan bagi ( saluran primer ) 10 %A: Daerah yang akan di aliri airB; Untuk mengubah satuan dari l/dtk/haC: Kehilangan air di saluran TersierD: Kehilangan air di saluran sekunderE: Kehilangan air di saluran primer

Pola TanamTABEL POLA TANAM

ANGKA KEBUTUHANOKTNOVDESJANFEBMARAPRMEIJUNJULAGTSEPKETERANGANGOLONGAN 1 AKHIR OKTBeroPola tanam Padi IPola tanam Padi IIBero12123456781212345678GOL I DI SAL TERSIER (C)1.381.101.101.001.081.200.680.490.410.021.321.040.991.321.391.470.950.940.860.13AKHIR OKTDI SAL SEKUNDER (D)1.591.271.271.151.251.380.780.560.470.021.521.201.141.521.601.691.101.080.990.15LP=30 hariDI SAL PRIMER (E)1.741.401.401.271.371.520.860.620.520.021.671.311.251.671.761.861.211.191.090.17Pertumbuhan 120 hariGOLONGAN 2 AWAL NOVBeroPola tanam Padi IPola tanam Padi IIBero12123456781212345678DI SAL TERSIER (C)1.321.100.851.001.141.200.560.490.650.021.281.041.301.321.421.471.010.940.880.13GOL IIDI SAL SEKUNDER (D)1.521.270.971.151.311.380.650.560.750.021.471.201.491.521.631.691.171.081.020.15AWAL NOVDI SAL PRIMER (E)1.671.401.071.271.451.520.710.620.830.021.621.311.641.671.791.861.281.191.120.17ANGKA KEBUTUHAN AIR RATA - RATAMaksRATA-RATA (C)0.691.211.100.921.041.170.940.530.450.330.671.161.021.311.361.441.210.980.900.510.07C=1.44lt/dt/haRATA-RATA (D)0.791.391.271.061.201.351.080.610.520.380.771.331.171.501.561.661.391.131.040.590.08D= 1.66lt/dt/haRATA-RATA (E)0.871.531.401.171.321.481.190.670.570.420.851.471.281.661.711.831.531.241.140.640.08E=1.83lt/dt/ha

dimensi pembawaTABEL 10 PENDIMENSIAN SALURAN IRIGASI PEMBAWA

NONAMA SALURAN Do ( ha ) = LUASa (lt/dt/ha)Q (m3/dt) Do*aVa (m/dt) 0,42*Q0.182 F (m2) Q/Vab:hmb ( m )h ( m )bb ( m )hb ( m )Fb ( m2 ) (bb+m*hb)*hbVb (m/dt) Q/FbO ( m ) bb+2hb(1+m2)1/2R ( m ) Fb/OKI [Vb/(K*R2/3)]2Fr ( m )W ( m )

TERSIERSKUNDERPRIMER1STTB6Ka601.480.0890.2700.3291.01.00.4050.4050.500.500.5000.1781.9140.261400.000120.30.52STTB5Ka651.480.0960.2740.3511.01.00.4190.4190.500.500.5000.1921.9140.261400.000140.30.53STTB2Ki751.480.1110.2820.3941.01.00.4440.4440.500.500.5000.2221.9140.261400.000180.30.54STTB4Ka631.480.0930.2730.3421.01.00.4130.4130.500.500.5000.1861.9140.261400.000130.30.55STTB1Ki461.480.0680.2580.2641.01.00.3640.3640.400.400.3200.2131.5310.209400.000230.30.56STTB3Ka281.480.0410.2350.1761.01.00.3680.3680.400.400.3200.1301.5310.209400.000080.30.57STTB2Ka581.480.0860.2690.3201.01.00.3690.3690.400.400.3200.2681.5310.209400.000360.30.58STTB1Ka851.480.1260.2880.4371.01.00.4670.4670.500.500.5000.2521.9140.261400.000240.30.59STTA2Ka381.480.0560.2490.2261.01.00.3360.3360.400.400.3200.1761.5310.209400.000160.30.510STTA1Ki601.480.0890.2700.3291.01.00.4050.4050.500.500.5000.1781.9140.261400.000120.30.511STTA1Ka751.480.1110.2820.3941.01.00.4440.4440.500.500.5000.2221.9140.261400.000180.30.512STTKa201.480.0300.2210.1341.01.00.2590.2590.300.400.2800.1061.4310.196400.000060.30.513SSTB6601.700.1020.2770.3681.01.00.4290.4290.500.500.5000.2041.9140.261450.000120.31.014SSTB52001.700.3400.3450.9851.01.00.7020.7020.800.801.2800.2663.0630.418450.000110.41.015SSTB43061.700.5200.3731.3951.01.00.8350.8350.900.901.6200.3213.4460.470450.000140.51.016SSTB33371.700.5730.3801.5101.01.00.8690.8690.900.901.6200.3543.4460.470450.000170.51.017SSTB23951.700.6720.3911.7191.01.00.9270.9271.001.002.0000.3363.8280.522450.000130.51.018SSTB14801.700.8160.4052.0161.01.01.0041.0041.101.102.4200.3374.2110.575450.000120.51.019SSTA2981.700.1670.3030.5501.01.00.5240.5240.600.600.7200.2312.2970.313450.000120.31.020SSTA11731.700.2940.3360.8751.01.00.6610.6610.700.700.9800.3002.6800.366450.000170.31.021SPT220291.873.7940.5357.0873.01.53.7651.2550.401.303.0551.2425.0870.601450.001500.62.022SPT120491.873.8320.5367.1443.01.53.7801.2600.401.303.0551.2545.0870.601450.001530.62.0

a= Dibutuhkan air normalQ = DebitVa= Kecepatan air pada saluranF= Penampang basah saluranb:h= Perbadingan lebar dan tinggim= Kemiringan saluranb= Lebarh= Tinggibb= Lebar baruhb= Tinggi baruFb= Luas penampang basah yang baruVb= Kecepatan saluran yang baruO= Keliling basahR= Jari-jari hidrolis saluranK= Koefisien saluranI= Kemiringan saluranFr= Tinggi jagaanW= Lebar tanggul

M.A SaluranTABEL 13 PERHITUNGAN TINGGI MUKA AIRNoNama SaluranSawah TertinggiKemiringan SaluranTinggi muka air dekat sawah ( m ) Kehilangan tinggi energi saluranLebar Dasar Saluran ( m )Q (m3/dt)h ( m )PintuTinggi muka air dekat pintu ukurTinggi m.a tertinggi di ujung hilir sal. Sekunder ( m )Panjang Saluran ( m )Kehilangan di saluran (m)Tinggi m.a di ujung Ruas Saluran SebelahLetak ( m )Jarak dari pintu (m)TipeLebar b ( m )Tinggi h (m)z ( m )JumlahHilir ( m )Hulu ( m )Hilir ( m )Hulu ( m )

123456=(3)+0.157=4*58910111213141516=6+717=14 +16181920=19*521=18+2022=21+141STTB6Ka183.750.000.00012183.900.000.500.0890.22RI - 1120.400.300.1001183.90184.002STTB5Ka184.240.000.00014184.390.000.500.0960.23RI - 1120.400.300.1001184.39184.493STTB2Ki184.230.000.00018184.380.000.500.1110.26RI - 1400.500.300.1001184.38184.484STTB4Ka184.710.000.00013184.860.000.500.0930.23RI - 1120.400.300.1001184.86184.965STTB1Ki184.570.000.00023184.720.000.400.0680.21RI - 840.300.300.1001184.72184.826STTB3Ka185.310.000.00008185.460.000.400.0440.16RI - 840.300.300.1001185.46185.567STTB2Ka185.210.000.00036185.360.000.400.0910.26RI - 1120.400.300.1001185.36185.468STTB1Ka185.690.000.00024185.840.000.500.1260.28RI - 1400.500.300.1001185.84185.949STTA2Ka186.270.000.00016186.420.000.400.0560.19RI - 840.300.300.1001186.42186.5210STTA1Ki186.140.000.00012186.290.000.500.0890.22RI - 1120.400.300.1001186.29186.3911STTA1Ka185.690.000.00018185.840.000.500.1110.26RI - 1120.400.300.1001185.84185.9412STTKa185.100.000.00006185.250.000.300.0300.15RI - 840.300.300.1001185.25185.3513SSTB6183.940.000.00012184.090.000.500.1020.24RI - 1120.400.300.1001184.09184.19183.441300.016183.456183.55614SSTB5185.710.000.00011185.860.000.800.3400.40R2 - 4110.800.450.1501185.86186.01185.797000.078185.868186.01815SSTB4185.790.000.00014185.940.000.900.5200.49R3 - 6340.800.600.2001185.94186.14184.7146000.641185.351185.55116SSTB3185.890.000.00017186.040.000.900.5730.52R3 - 6340.800.600.2001186.04186.24185.617000.118185.728185.92817SSTB2185.470.000.00013185.620.001.000.6720.54R3 - 7921.000.600.2001185.62185.82185.718000.106185.816186.01618SSTB1185.490.000.00012185.640.001.100.8160.57R3 - 10331.300.600.2001185.64185.84185.739000.106185.836186.03619SSTA2185.300.000.00012185.450.000.600.1670.30RI - 1680.600.300.1001185.45185.55186.8111000.137186.947187.04720SSTA1185.480.000.00017185.630.000.700.2940.39R2 - 3080.600.450.1501185.63185.78186.859000.153187.003187.15321SPT2185.980.000.00150186.130.000.403.7943.13R4 - 18921.300.900.3001186.13186.43185.8318002.706188.536188.83622SPT1185.990.000.00153186.140.000.403.8323.15R4 - 18921.300.900.30010.000.30185.4123003.526188.936189.236

Q= Debitb= Lebar saluranh= Tinggi saluranz= Kehilangan energi

Perbandingan PeilPerbandingan Ketinggian Saluran pada Peta dan AnalitisNoNama SaluranTinggi m.a di ujung Ruas Saluran SebelahKemiringan SaluranPanjang Saluran ( m )Tinggi m.a pada peta di ujung Ruas Saluran SebelahKetSelisih Hilir - Hulu Peta (m)Selisih Hilir - Hulu Rencana (m)Tinggi Terjunan total (m)Jumlah Bangunan Jika Penurunan 0,5 mPenurunan tiap Terjunan (m)Jarak tiap penurunan (m)

Hilir ( m )Hulu ( m )Hilir ( m )Hulu ( m )

123456789 = 8-710 = 4-311= 9- 1012 = 11/0.513141STTB6Ka0.0000.0000.000120183.500184.717karena daerah Irigasi mempunyai topografi yang curam ( I lapangan besar ) daripada saluran Rencana ( I rencana saluran ) maka dibuat penyelesaian dengan menggunakan saluran tangga tiap 50 m1.2170.0001.2220.502STTB5Ka0.0000.0000.000140184.650184.9000.2500.0000.2510.503STTB2Ki0.0000.0000.000180184.720184.9810.2610.0000.2610.504STTB4Ka0.0000.0000.0001300.000184.904184.9040.000184.903700.505STTB1Ki0.0000.0000.0002300.000185.497185.4970.000185.503710.506STTB3Ka0.0000.0000.0000800.000185.714185.7140.000185.713710.507STTB2Ka0.0000.0000.0003600.000185.683185.6830.000185.683710.508STTB1Ka0.0000.0000.0002400.000186.248186.2480.000186.253720.509STTA2Ka0.0000.0000.0001600.000186.522186.5220.000186.523730.5010STTA1Ki0.0000.0000.0001200.000186.687186.6870.000186.693730.5011STTA1Ka0.0000.0000.0001800.000186.812186.8120.000186.813740.5012STTKa0.0000.0000.0000600.000186.698186.6980.000186.703730.5013SSTB6183.456183.5560.00012130183.456185.9482.4920.1002.3950.52714SSTB5185.868186.0180.00011700185.868186.3800.5120.1500.3610.596715SSTB4185.351185.5510.000144600185.351186.1250.7740.2000.5710.5400516SSTB3185.728185.9280.00017700185.728186.0230.2950.2000.0900.5369417SSTB2185.816186.0160.00013800185.816186.3020.4860.2000.2910.5139818SSTB1185.836186.0360.00012900185.836186.0920.2560.2000.0600.5800319SSTA2186.947187.0470.000121100186.947187.3530.4060.1000.3110.5179520SSTA1187.003187.1530.00017900187.003187.3250.3220.1500.1700.5261721SPT2188.536188.8360.001501800188.536189.6691.1330.3000.8320.5108122SPT1188.936189.2360.001532300188.936189.4290.4930.3000.1900.55973

Jumlah bangunan terjunan =

Dari Perhitungan Selisih Hulu-Hilir Rencana Maupun Peta, Ternyata TidakTerdapat Bangunan Terjunan Pada Saluran Irigasi yang direncanakan.

dRAINASePENDIMENSIAN SALURAN DRAINASE

NoNama SaluranLuas (A) (ha) Dm (m3/dt/ha)Q (m3/det)Fr (m)Kmb : hHs (m)L (m)iLh (m)b (m)F (m2)V (m/dt)Vb (m/dt)Fb (m2)hb (m)bb (m)O (m)R (m)IA400 ha

12345=4*3678910111213141516171819202122231Bj1Ka1Ka167.24Bj1Ka1Ki1Ka104.48SD1171.720.00691.1850.5451.5249600.00420.5671.1341.1241.0540.571.133.1890.3530.00212Bj1Ka1Ka263.14Bj1Ka1Ki2Ka55.5SD 2290.360.00692.0030.6451.52.53.49400.00360.6791.6981.8451.0860.681.704.1500.4450.00163Bj1Ka1Ka373.8Bj1Ka1Ki381.44SD 3445.60.00693.0580.6451.533.3512000.00280.8052.4152.9171.0480.802.425.3000.5500.00114Bj1Ka1Ka460.2Bj1Ka1Ki4Ka54.96Bj1Ka1Ki4Ki107.2SD 4667.960.00694.4370.6451.5314.2525000.00570.8102.4302.9511.5031.52.9580.812.435.3500.5520.00165Bj1Ka1Ki1Ki94.432SD 594.4320.00690.6520.54512611000.00550.4590.9190.6331.0290.460.922.2200.2850.00276Bj1Ka1Ki2Ki78.24SD 678.240.00690.5400.54512617000.00350.4650.9290.6470.8340.470.932.2580.2870.00227Bj1Ki1Ki191.2Bj1Ki1Ka1Ki99.64SD 7190.840.00691.3170.5451.525.2011200.00460.5781.1561.1691.1270.581.163.2470.3600.00228Bj1Ki1Ki2117.16Bj1Ki1Ka2Ki75.68SD 8383.680.00692.6470.6451.52.58.0016000.00500.7101.7742.0141.3150.711.774.3340.4650.00189Bj1Ki1Ki373.2Bj1Ki1Ka386.92SD 9543.80.00693.6730.6451.534.0011000.00360.8212.4623.0311.2120.822.465.4190.5590.001310Bj1Ki1Ki468.04Bj1Ki1Ka4105.1SD 10716.940.00694.7360.6451.53.513.0021400.00610.7942.7793.1521.5031.53.1570.792.785.6270.5610.001611Bj1Ki1Ka1Ka70.78SD 1170.780.00690.4880.44511.5610800.00560.4380.6570.4801.0180.440.661.9020.2520.003212Bj1Ki1Ka2Ka103.44SD 12103.440.00690.7140.54512827000.00300.5331.0660.8520.8370.531.072.5650.3320.0018

MA DrainasePERHITUNGAN MUKA AIR SALURAN DRAINASE

NONAMA SALURANSALURANI DESAINPANJANG SALURAN (m)LEBAR TANGGULHs (m)FrMUKA AIRHULU HILIRHULU HILIR123456789 = 3 - 81SD 1335.00331.000.002196014.000.5334.50330.502SD 2331.00327.600.001694013.400.6330.40327.003SD 3327.60324.250.0011120013.350.6327.00323.654SD 4324.25310.000.00162500114.250.6323.65309.405SD 5324.00318.000.0027110016.000.5323.50317.506SD 6318.00312.000.0022170016.000.5317.50311.507SD 7334.20329.000.0022112015.200.5333.70328.508SD 8331.00323.000.0018160018.000.6330.40322.409SD 9325.00321.000.0013110014.000.6324.40320.4010SD 10323.00310.000.00162140113.000.6322.40309.4011SD 11324.00318.000.0032108016.000.4323.60317.6012SD 12318.00310.000.0018270018.000.5317.50309.50

Sheet11

Sheet12

Sheet13

Sheet14

Sheet15

Sheet16