cresay01

CTDETERMINACION DEL COEFICIENTE DE ESCURRIMIENTOMETODO RACIONALFACTORES DE CLASIFICACIONVALORES DE c'TOPOGRAFIATerreno plano, con pendiente de 0.15%0.30Terreno ondulado, con pendiente de 0.35%0.20Terreno accidentado, con pendiente de 4.00%0.10SUELOSArcilloso firme0.10Arcillo - arenoso0.20Arcillo - arenosos suelto0.40COBERTURATerrenos cultivados0.10Praderas0.13Bosques0.20El coeficiente de escurrimiento C se obtiene restando a la unidad la suma de los c' para cada uno de los tres factores.

C1 = 0.50TOPOGRAFIADESCRIPCION DE SUELOSO TIPOS DEL S.C.S.COBERTURA VEGETALCOEFICIENTE DE ESC. CLLANAArcilloso firme impenetrable (D)Cultivo0.50Bosque0.40Arcillo - arenoso firme (C y B)Cultivo0.40Bosque0.30Arcillo - arenoso abierto (A)Cultivo0.20Bosque0.10ONDULADAArcilloso firme impenetrable (D)Cultivo0.60Bosque0.50Arcillo - arenoso firme (C y B)Cultivo0.50Bosque0.40Arcillo - arenoso abierto (A)Cultivo0.30Bosque0.20ACCIDENTADAArcilloso firme impenetrable (D)Cultivo0.70Bosque0.60Arcillo - arenoso firme (C y B)Cultivo0.60Bosque0.50Arcillo - arenoso abierto (A)Cultivo0.40Bosque0.30C2 = 0.60TIPOS DE SUELOSSEGN U.S.S.C.S.(P24h)100milmetrosCOEFICIENTE DE ESCURRIMIENTO CPARA AREAS, EN Km2< 0.10.1 - 1.01.0 - 1010 - 100>100TIPO ( D )< 800.800.700.650.650.6081 - 1500.900.850.800.800.80151 - 2000.950.900.900.900.90> 2000.950.950.950.900.90TIPO ( C )< 800.700.600.550.500.4581 - 1500.850.800.750.650.65151 - 2000.850.850.800.700.70> 2000.900.900.800.750.75TIPO ( B )< 800.550.550.450.350.2081 - 1500.650.630.560.450.30151 - 2000.750.700.650.550.40> 2000.800.750.700.650.50TIPO ( A )< 800.350.280.200.200.1581 - 1500.450.350.250.250.20151 - 2000.550.450.400.350.30> 2000.600.550.500.450.40C3 =0.55CT =0.55

P. totalesTABLA 1PRECIPITACIONES TOTALES MENSUALES Y ANUALES[mm]

Fuente: SERVICIO NACIONAL DE HIDROLOGA Y METEOROLOGAREGIONAL - POTOSIm2km2ESTACION: MACHA173433.13190.1734331319PERIODO INFORMADO1980a2001

PROYECTO: CONS. SISTEMA DE RIEGO POR ASPERSION MILLURI ALTA Y BAJALUGAR : TOMA 1 (FALSURI CHICO)MUNICIPIO DE COLQUECHACA

MAXIMAAREAAOENEFEBMARABRMAYJUNJULAGOSEPOCTNOVDICANUALDIARIA"C"CUENCADESCARGA(mm)(Km2)(M3)

198063.221.470.92.70.00.05.123.015.264.351.492.2409.424.30.550.172,317.91981164.998.447.426.71.90.00.011.529.88.028.233.2450.036.20.550.173,453.1198267.027.450.80.00.00.00.00.331.438.470.857.8343.921.70.550.172,069.9198367.375.629.533.90.03.06.28.813.818.025.134.1315.319.40.550.171,850.51984178.8142.497.522.60.03.60.04.70.30.066.489.8606.131.00.550.172,957.0198599.0150.243.210.15.20.00.08.030.025.9142.7149.3663.626.00.550.172,480.1198664.398.8101.55.02.00.20.03.020.236.838.097.9467.737.00.550.173,529.41987157.617.946.414.80.46.00.00.00.00.038.728.8310.621.00.550.172,003.2198845.352.888.651.09.00.00.00.013.029.010.693.0392.325.50.550.172,432.4198983.430.222.761.63.00.14.02.52.015.034.667.7326.818.00.550.171,717.01990104.924.98.619.44.513.20.08.00.033.262.253.0331.925.00.550.172,384.71991133.571.018.018.00.00.00.00.00.015.522.857.2336.030.00.550.172,861.61992165.576.443.40.00.02.018.08.50.042.055.256.1467.129.00.550.172,766.31993126.834.182.00.50.00.00.017.569.047.974.173.4525.325.00.550.172,384.7199450.131.969.517.60.00.00.00.00.024.987.375.8357.125.00.550.172,384.71995111.956.728.00.00.00.00.011.04.021.010.379.9322.820.00.550.171,907.8199687.024.021.07.015.00.00.00.02.00.085.5148.0470.724.00.550.172,289.31997129.0120.0113.015.01.00.00.032.047.06.051.038.0439.942.00.550.174,006.3199836.048.040.035.00.00.00.00.00.056.059.032.0449.419.00.550.171,812.4199993.0114.0149.39.00.00.00.00.029.259.20.044.3739.830.00.550.172,861.62000102.530.017.06.00.00.00.03.56.022.313.274.2833.319.50.550.171,860.12001177.678.587.59.83.14.00.08.510.239.412.753.7666.331.00.550.172,957.0

MAX178.8150.2149.361.615.013.218.032.069.064.3142.7149.31,043.44,006.3MIN36.017.98.60.00.00.00.00.00.00.00.028.891.31,717.0MEDIA104.964.858.016.62.11.51.56.914.727.447.369.5415.02,513.0

NOTAS: 1. Datos obtenidos por SENAMHI-POTOSI

PRECIPITACION PROMEDIO ANUAL (100%) [mm]

AOENEFEBMARABRMAYJUNJULAGOSEPOCTNOVDICANUALCUENCA"C"AREAAPORTE(Km2)(M3)

n104.964.858.016.62.11.51.56.914.727.447.369.5415.00.550.1739,591

PRECIPITACION ESPERADA DURANTE CUALQUIER AO (75% Pmedia anual) [mm]

AOENEFEBMARABRMAYJUNJULAGOSEPOCTNOVDICPanualCUENCA"C"AREAAPORTE75%(km2)(m3)575%P78.748.643.512.51.51.11.15.111.020.635.452.1311.30.000.550.1729,693

P. maxTABLA 2PRECIPITACIONES MAXIMAS EN 24 HORAS MENSUALES Y ANUALES [mm]

Fuente: SERVICIO NACIONAL DE HIDROLOGA Y METEOROLOGAREGIONAL -POTOSIESTACION: MACHAPERIODO INFORMADO1980a2001

PROYECTO: CONS. SISTEMA DE RIEGO POR ASPERSION MILLURI ALTA Y BAJALUGAR : TOMA 1 (FALSURI CHICO)MUNICIPIO DE COLQUECHACA

MAXIMAAREAAOENEFEBMARABRMAYJUNJULAGOSEPOCTNOVDICANUALDIARIA"C"CUENCADESCARGA(mm)(Km2)(M3)/seg

198017.58.620.02.70.00.05.114.54.624.31.37.3105.924.300.550.172,317.9198120.036.217.510.01.90.00.07.312.48.06.513.0132.836.200.550.173,453.1198210.512.021.714.30.00.00.00.319.018.317.011.0124.121.700.550.172,069.9198313.619.416.415.60.03.06.25.06.58.67.89.8111.919.400.550.171,850.5198420.525.019.212.50.02.00.02.50.30.031.017.3130.331.000.550.172,957.0198518.017.812.05.23.50.00.03.58.523.526.020.4138.426.000.550.172,480.1198618.024.037.03.12.00.20.03.011.020.020.015.0153.337.000.550.173,529.4198718.513.50.06.00.46.00.00.00.00.021.06.371.721.000.550.172,003.2198818.513.010.015.05.00.00.00.04.020.07.025.5118.025.500.550.172,432.4198916.07.07.018.01.80.24.02.51.50.59.616.084.018.000.550.171,717.0199019.09.04.08.04.57.00.08.00.06.025.022.0112.525.000.550.172,384.7199121.013.06.09.00.00.00.00.00.07.09.530.095.530.000.550.172,861.6199229.021.023.00.00.02.09.57.00.019.015.010.5136.029.000.550.172,766.3199321.08.319.00.50.00.00.010.025.015.516.312.2127.825.000.550.172,384.7199412.05.215.010.50.00.00.00.00.06.025.012.085.725.000.550.172,384.7199518.010.212.00.00.00.00.011.04.018.04.020.097.220.000.550.171,907.8199618.06.05.04.06.00.00.00.02.00.018.024.083.024.000.550.172,289.3199720.042.023.010.01.00.00.017.015.03.012.09.0152.042.000.550.174,006.319989.016.015.018.00.00.00.00.00.019.019.015.0111.019.000.550.171,812.4199915.030.025.09.00.00.00.00.017.125.00.018.0139.130.000.550.172,861.6200018.010.010.05.00.00.00.02.06.012.04.019.586.519.500.550.171,860.1200114.514.031.02.02.14.00.04.05.016.56.17.5106.731.000.550.172,957.0

MAX29.042.037.018.06.07.09.517.025.025.031.030.0276.54,006.3MIN9.05.20.00.00.00.00.00.00.00.00.06.320.51,717.0MEDIA17.516.415.98.11.31.11.14.46.512.313.715.5113.82,513.0

NOTAS: 1. Datos obtenidos por SENAMHI-POTOSI

PRECIPITACION ESPERADA DURANTE CUALQUIER AO (75%) [mm]

AOENEFEBMARABRMAYJUNJULAGOSEPOCTNOVDICANUALCUENCA"C"AREAAPORTE(Km2)(M3)

n13.1512.3111.896.080.960.830.853.334.849.2110.2611.6485.340.550.178,141Mes312831303130303130313031Q (m3/s)0.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.550.17

sx4.18582435629.84540677849.05715856175.73991115671.87400277482.08258160532.60716628115.03507180217.23060624488.60451909868.78615227856.4012867348a3.26367386117.6764321727.06183755884.47539036821.4611539691.62378221592.03279920973.92582937815.637680566.70891601736.85053482674.9910627909

MAXIMAu27.116207447437.569163350332.92390736115.41680467955.15662192916.0627529058.326668296214.73401128321.745930780821.127613674827.04587129827.1191585571p28.934144334541.845102001436.857503527717.90969385315.97051627376.96723469849.458981396316.92078310624.886240714924.864624914230.861767275429.8992884168

MINIMAu7.11620744740.7691633503-4.076092639-2.5831953205-0.8433780709-0.937247095-1.1733317038-2.265988717-3.2540692192-3.8723863252-3.9541287023.4191585571p8.93414433455.0451020014-0.1424964723-0.0903061469-0.0294837263-0.0327653016-0.0410186037-0.079216894-0.1137592851-0.1353750858-0.13823272466.1992884168

MEDIAu15.643480174711.987345168511.77845281565.52589558850.43740466310.1703233365-0.04605897652.17037491943.19593078088.40943185669.732234934412.6327949207p17.461417061816.263283819515.71204898228.01878476221.25129900761.07480512991.08625412364.35714674246.336240714912.14644309613.548130911815.4129247804

GumbelTABLA3CALCULO DE LA PRECIPITACION P2410METODO: DISTRIBUCION DE GUMBEL

PROYECTO: CONS. SISTEMA DE RIEGO POR ASPERSION MILLURI ALTA Y BAJALUGAR : TOMA 1 (FALSURI CHICO)

ESTACION: MACHAPERIODO:1980a2001LONG. DE LOS DATOS =22

NAOPmx(24hr)OrdenadosProbabilidaP/RetornoVariab. Red.f(x)densidadProb(xxt)[mm]> a