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VENTILACION DE MINASCFTM
VENTILACION DE MINASDEFINICIONLa ventilacion de minas es una rama de la ingenieria de minas, la cual mediante el apoyo de leyes fisicas y termodinamicas, tiene por mision atender los requerimientos de higiene ambiental en las operaciones mineras.
AIRE ATMOSFERICO Gases % Limites PermisiblesNitrogeno (N2) 78.09Oxigeno(O2) 20.95 19.5%(min)Dioxido de Carbono(CO2)0.03 5000ppm(max)Otros0.93
CONTAMINANTES AMBIENTALES EN LAS OPERACIONES MINERAS Gases Txicos (Monxido de Carbono, Gases Nitrosos) Generados por:
- Voladura con explosivos, uso de equipos diesel, etc PolvoGenerado por:- Perforacin, voladura, carguo, transporte, etc
GASES TOXICOSMonxido de carbono (CO)Gas incoloro, producto de la combustin. Se desprende del escape de motores de combustin internaLimites permisiblesAmbiente 25ppm (legislacin peruana)Salida equipos 1000ppm (legislacin peruana)Salida equipos 500ppm (EMISA)
GASES TOXICOSGases Nitrosos (NO2,N2O4)Gas de color pardo rojizo. Se genera luego de explosin de explosivos nitrados o dinamitas Limites permisibles Ambiente 5ppm (legislacin peruana)
FUNDAMENTOS DE VENTILACIONVelocidad del aireEs un factor en el mejoramiento de las condiciones ambientales, debido a que un ambiente clido y hmedo puede tornarse aceptable si se genera un flujo de aire.
Limite permisiblemin 25m/min - max 250m/min (legislacin peruana)
FUNDAMENTOS DE VENTILACIONFlujo de airePara que exista flujo de aire al interior de una mina, es necesario que haya diferencia de presin entre la entrada y salida de esta.La diferencia de presin puede ser generada por: Condicin natural (gradiente geotrmica) Induccin artificial (ventiladores)
FUNDAMENTOS DE VENTILACIONCircuitos de ventilacinEl circuito tiene forma de red y esta constituido por ramas y nodos.Tipos de circuito Circuito en serie (Unido por ramas secuenciales) Circuito en paralelo (Tienen dos o mas ramas que salen desde un nodo)
FUNDAMENTOS DE VENTILACIONSistemas de ventilacinExisten 3 tipos de sistemas: Sistema aspirante (ventiladores extractores) Sistema impelente (ventiladores inyectores de aire fresco) Sistema mixto (Sist. aspirante y Sist. impelente)
SIMPLE ETAPAMalla de acero protectora Cono de succin para disminuir perdida dinmicaMotor elctrico para el accionamiento.Impulsor de alabes paso variables en material Aluminio de aleacin especial y tratamiento trmico. Rueda directriz para ayudar a transformar en presin la velocidad del aireCarcaza robusta con refuerzos en la base.PARTES DE UN VENTILADOR:
Tipica Instalacion de Ventilador
REQUERIMIENTO GENERAL DE AIRE Se consideran 3 parmetros en el clculo del requerimiento: 1.- Nmero de personas2.- Potencia de motores3.- Altitud.
REQUERIMIENTO DE AIRE (Legislacin Peruana)Por HP (equipo diesel)100 CFM Por persona200 CFM REQUERIMIENTO AIRE (Limpe Centro)EquiposTotal (HP)4200Aire a consumir (m3/seg) 210
PersonasAire a consumir (m3/seg) 16.5Total pers/gda 165 NOTA.- 1 CFM= 1 Pie 3/Min. Factor: 0.000472 M3/Seg
INGRESOS DE AIRE MINA (ACTUAL)
Grfico
CIRCUITO DE VENTILACION PRINCIPAL - MINA LIMPE CENTRO
8400850086008700880089009000
0m3/seg
112m3/seg
0m3/seg204m3/segBOCA MINA NORTE
NV 84m3/seg
NV 73 VENTILADORES
15m3/seg
NV 622m3/seg63m3/seg
130m3/seg
NV 5
NV 4-47m3/seg
NV 342m3/seg
NV 224m3/seg
NV 1123m3/seg
BOCA MINA SURNIVEL DE EXTRACCION
NV -153m3/seg39m3/seg
-47m3/seg
NV -229m3/seg
NV -30m3/seg
NV -4
NV -5
Tjs Nv -7
NV -612m3/seg
NV -713m3/seg
NV -80m3/seg
NV -9
NV -10
NV -11
NV -12
EMPRESA MINERA ISCAYCRUZ S.A.
BALANCEDEPARTAMENTO MINA
SELLADO CON BOLSA CRETEINGRESO DE AIRE FRESCO :235m3/seg
SELLADO CON MANGASALIDA DE AIRE VICIADO :204m3/segMINA LIMPE CENTRO
EXTRACTOR PRINCIPALOTROS31m3/seg
11-Dec-01
CH 506
CH 554
CH 580
CH 578
CH 630
CH 610
598
CH 658
CH 698
CH 698
CH 739
CH 770
CH 745
CH 835
CH 915
11 dic
NEMPRESA MINERA ISCAYCRUZ S.A.
OCOMIT NOSA
SELEMENTO NOSA 1.13
A
*****
CHECK LIST CONTROL DE DATOS FSICOS EN INTERIOR MINAMESDecember 11, 2001
ESTACINALTURAANCHOVELOCIDAD DE AIRE (m/seg)VpromfCAUDALCAUDALCOO2
(m)(m)123456789m/segVprom/V5cfmm3/seg
Portal Nv 7 V14.04.65.615.906.445.606.456.345.547.555.466.100.95224,439112
Rpa 7 / Ch 915 v24.03.96.516.747.516.356.567.556.726.546.966.831.04212,992106
Rpa 7 / Ch 835 v34.14.05.664.595.325.356.095.966.115.575.555.580.92182,95191
Rpa 7 / Ch 770 v43.64.02.192.021.761.982.091.831.872.321.811.990.9557,18428.6
7 acc ch 5784.85.00.740.620.830.931.081.191.120.840.700.890.8343,08521.5
7 acc puertas ventilacin4.33.90.290.390.270.300.170.190.200.100.200.231.387,9544.0
Rpa 7 / Ch 578 (dos pisos abajo)2.02.05.175.293.984.983.873.244.135.565.384.621.1935,15218
Rpa 7 / pie de ch 5801.21.20.000.0000
Tapn 7 arriba3.53.515.0913.3414.3416.5216.8915.7710.527.467.4013.040.77319,3981601120.8
Tapn 7 abajo3.53.57.868.858.309.028.957.748.728.617.928.440.94206,807103
By pass al 46902.83.20.070.100.220.150.270.340.300.110.210.200.733,5242
Gal 4690 (despus de la ch 630)3.53.514.1118.8018.3318.4418.6614.2715.1213.7318.2416.630.89407,517204
Gal 4690 (antes de la ch 630)3.53.50.000.0000
Rpa / altura ch 739 Nv 7 V63.94.06.126.426.928.617.448.7710.1310.3110.168.321.12259,5841301620.8
Rpa / Tanque de petrleo V84.04.07.405.716.328.747.898.409.049.238.627.931.00253,6891271320.7
Rpa / Nv 5 y Nv 4 V94.04.06.246.196.687.926.967.278.138.268.027.301.05233,4931172921.6
Rpa / Nv 4 y Nv 3 V114.04.07.697.708.187.156.796.305.685.575.416.720.99215,0041081120.6
Rpa / Nv 3 y Nv 2 V134.04.06.3.46.075.964.925.074.684.334.925.324.590.90146,738732020.6
Rpa / Nv 2 y Nv 1 V144.04.05.405.886.196.226.256.446.467.046.816.301.01201,5641013020.9
Rpa / Nv 1 tolvas y Nv 0 V154.04.03.593.573.363.153.333.163.022.632.673.160.95101,262512020.9
Nv 5 acceso3.13.30.620.790.710.820.750.670.810.420.580.690.9113,814720.6
Nv 4 acceso2.93.30.570.370.620.740.630.780.740.870.840.681.0912,9026
Nv 3 acceso2.73.50.080.610.440.440.710.940.610.430.977,894420.5
Nv 2 acceso3.04.40.880.370.200.970.200.211.210.700.350.572.8314,93171120.5
Nv 1 acceso0.000.0000
Nv 6 / ch 8350.000.0000
Nv 6 / ch 7700.000.0000
Nv 5 / ch 8350.000.0000
Nv 5 pie ch relleno 7822.93.60.090.020.190.020.020.150.020.062.831,2051
Nv 5 / ch 770 antes2.83.54.721.480.941.601.080.831.730.990.761.571.4530,2231520.6
Nv 5 / ch 770 despus3.33.90.400.550.840.470.630.740.570.500.630.590.9415,244820.5
Nv 4 / ch 8350.120.090.350.130.240.130.210.030.020.150.610020.4
Nv 4 / ch 770 antes2.54.00.670.700.570.760.500.650.230.740.670.611.2212,2006.1520.5
Nv 4 / ch 770 despus3.03.00.040.120.060.150.080.020.020.080.060.421,1210.6120.6
Nv 3 / pie de ch 8351.41.20.700.670.550.810.700.720.580.560.510.640.922,1651
Nv 3 / ch 770 ch 745 antes3.13.80.310.230.170.430.210.360.220.110.231.085,2543
Nv 3 / ch 770 ch 745 despus2.43.30.620.600.490.730.630.650.830.560.590.631.019,6745120.6
Nv 2 / pie de ch 9152.84.60.140.060.340.030.200.040.030.010.093.152,4001
Nv 2 / ch 770 antes2.43.41.241.261.391.411.441.391.270.960.501.210.8419,29110
Nv 2 / ch 770 despus2.43.40.130.090.040.160.050.170.070.441,137120.7
Nv 1 / ch 698 puerta ventil Antes3.92.50.000.000
Nv 1 / ch 698 puerta ventil Despus3.23.50.180.300.340.510.460.470.580.380.590.420.929,404520.7
Nv 1 / acc ch 745 y ch 7703.03.23.113.122.760.951.712.141.161.642.292.101.2339,984020.5
Nv 1 / collar ch 6982.83.40.000.0005
Nv 1 / collar ch 698 puerta2.83.80.000.0000
Nv 1 / acc Tv 670 x 698 (pta cerrada)2.42.50.791.021.180.890.891.131.631.211.251.111.2513,320720.7
Nv 1 / Acc tolvas (puerta cerrada)3.73.80.262.182.092.552.532.572,76+2.462.911.950.7754,60027620.4
Nv 1 / Rpa 6303.24.01.831.090.951.551.371.310.631.061.241.230.8931,37416120.3
Rpa al 0 / ch 6104.04.02.152.562.732.502.903.212.342.432.972.640.9183,73942
Nv 0 / ch 578 arriba2.02.07.297.027.426.756.307.175.655.195.046.431.0248,86624
Nv 0 / ch 578 abajo2.02.00.000.0000
Nivel de extraccin2.93.711.1011.6011.4812.2712.9410.6610.7610.1010.9311.320.87245,824123
Nv extracc / chs 506 y 5542.93.75.055.375.476.767.047.297.387.387.156.540.93140,42070
Nueva lnea extracc / antigua lnea3.53.12.882.303.122.632.743.102.562.932.752.781.0160,16830
Nv 0 / tolva 6402.63.40.000.0000
Nueva lnea extracc / nuevas tolvas3.33.42.512.322.592.592.492.481.741.471.222.160.8748,30024
Nv -1 arriba3.94.32.992.732.902.902.542.332.492.483.202.731.0790,609452720.7
Rpa / by pass 04.65.31.031.121.411.811.861.172.041.941.971.590.8677,745393020.8
Rpa / -2 arriba v173.83.83.303.553.753.473.633.502.922.612.823.280.9093,042474020.5
Rpa / -2 abajo (arriba ch 739) R184.04.00.000.0000
Rpa / -3 arriba (abajo ch 739)4.04.02.542.602.843.372.912.713.463.323.263.001.0396,03648
-2 / collar ch 5903.03.50.000.0000
Nv -3 / ch 578 arriba2.02.00.000.0000
Nv -4 / ch 578 arriba2.02.00.000.0000
Rpa / -4 arriba4.03.93.222.872.692.682.963.093.082.642.342.840.9688,80244
Rpa / -4 (abajo) - vent encendido4.34.71.751.731.842.212.041.922.181.411.901.890.9275,870383020.6
Cmara geol Nv -4 / ch 5063.13.30.000.0000
Rpa -5 (arriba)4.24.32.291.822.141.831.651.961.791.341.701.841.1166,03833
Rpa -5 (abajo)4.55.21.911.971.882.382.432.962.552.772.762.400.99111,762563120.6
Nv -5 / ch 578 arriba2.02.00.000.0000
Nv -6 / ch 578 arriba2.02.00.000.0000
Nv -7 / ch 578 arriba2.02.00.000.0000
Rpa -7 (arriba)4.44.50.600.800.710.730.740.690.920.520.280.670.9026,06413
Nv -7 / Pie ch 5903.24.03.073.223.292.622.872.623.193.162.492.951.0375,019381620.5
Nv -7 / Puerta ventilacin (vent ch 554 on)3.54.02.700.710.300.691.140.451.610.070.080.860.7624,05712
Nv -7 / Puerta ventilacin (vent ch 554 off)3.54.00.860.360.063.331.620.961.700.450.391.080.6730,20315
Nv -7 / Acceso4.14.20.140.260.210.080.200.200.040.530.630.251.278,9084420.6
Rpa -7 (abajo)4.13.90.350.400.390.720.740.780.860.820.960.670.9021,607117520.4
Rpa / -9 arriba4.14.40.000.00003520.4
Nv -12 / pie de ch 5063.84.20.000.0000
0.000.0000
FRECUENCIADIARIAINSTRUMENTO DE MEDICINANENOMETRO DIGITALNOMBRE DEL INSPECTOR
DE MEDICIN
&R&F
Balance
BOCAMINA NORTE + CH 580CH 590
LABORINGRESOSALIDALABORINGRESOSALIDA
Portal Nv 7 V1112Profundizacin0
Rpa 7 / Ch 835 v315Nivel -7 puerta ventilacin12
Rpa 7 / Ch 770 v463Collar ch 590 Nv -20
Rpa 7 / Ch 578 (dos pisos abajo)22
Rpa 7 / pie de ch 5800
7 acc puertas ventilacin4
BALANCE1121039BALANCE12012
CH 915CH 630
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 915 v26Acceso al Nv -2-47
Nv 2 / pie de ch 9151Collar ch 590 Nv -20
BALANCE615BALANCE-470-47
CH 835
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 835 v315
Nv 6 / ch 8350
Nv 5 / ch 8350
Nv 4 / ch 8350
Nv 3 / pie de ch 8351
BALANCE15114BALANCE000
CH 770
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 770 v463
Nv 6 / ch 7700
Nv 5 / ch 770 antes-7
Nv 4 / ch 770 antes-6
Nv 3 / ch 770 ch 745 antes-2
Nv 2 / ch 770 antes-9
Nv 1 / acc ch 745 y ch 7700
BALANCE63-2487BALANCE000
CH 578LINEA DE EXTRACCION
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 578 (dos pisos abajo)22Nivel de extraccin123
Nv 0 / ch 578 arriba24Collar Ch 506 Nv 029
Nv 0 / ch 578 abajo0Nueva lnea extracc / nuevas tolvas24
Nv -3 / ch 578 arriba0Collar Ch 554 Nv 053
Nv -4 / ch 578 arriba0Acceso ch 578 Nv 024
Nv -5 / ch 578 arriba0Collar Ch 610 Nv 042
Nv -6 / ch 578 arriba0Nv 0 / tolva 6400
Nv -7 / ch 578 arriba0
Rpa 7 / pie de ch 5800
BALANCE2224-3BALANCE1471470
Sheet1
RESUMEN
INGRESO TOTAL AIRE FRESCO A LA MINA210 m3/seg
INGRESO AIRE FRESCO BOCAMINA NORTE100
INGRESO AIRE FRESCOCHIMENEA 5807
INGRESO AIRE FRESCOBOCAMINA SUR103
INGRESO DE AIREFRESCO POR CHIMENEASCAUDAL DE AIREm3/seg
9150
83515
77063
57830
Hoja1
NEMPRESA MINERA ISCAYCRUZ S.A.
OCOMIT NOSA
SELEMENTO NOSA 1.13
A
*****
CHECK LIST CONTROL DE DATOS FSICOS EN INTERIOR MINAMESDecember 9, 2001
ESTACINALTURAANCHOVELOCIDAD DE AIRE (m/seg)VpromfCAUDALCAUDALCOO2
(m)(m)123456789m/segVprom/V5cfmm3/seg
Portal Nv 7 V14.04.6
Rpa 7 / Ch 915 v24.03.9
Rpa 7 / Ch 835 v34.14.0
Rpa 7 / Ch 770 v43.64.0
7 acc ch 5784.85.0
7 acc puertas ventilacin4.33.9
Rpa 7 / Ch 578 (dos pisos abajo)2.02.0
Rpa 7 / pie de ch 5801.21.2
Tapn 7 arriba3.53.5
Tapn 7 abajo3.53.5
By pass al 46902.83.2
Gal 4690 (despus de la ch 630)3.53.5
Gal 4690 (antes de la ch 630)3.53.5
Rpa / altura ch 739 Nv 7 V63.94.0
Rpa / Tanque de petrleo V84.04.0
Rpa / Nv 5 y Nv 4 V94.04.0
Rpa / Nv 4 y Nv 3 V114.04.0
Rpa / Nv 3 y Nv 2 V134.04.0
Rpa / Nv 2 y Nv 1 V144.04.0
Rpa / Nv 1 tolvas y Nv 0 V154.04.0
Nv 5 acceso3.13.3
Nv 4 acceso2.93.3
Nv 3 acceso2.73.5
Nv 2 acceso3.04.4
Nv 1 acceso
Nv 6 / ch 835
Nv 6 / ch 770
Nv 5 / ch 835
Nv 5 pie ch relleno 7822.93.6
Nv 5 / ch 770 antes2.83.5
Nv 5 / ch 770 despus3.33.9
Nv 4 / ch 835
Nv 4 / ch 770 antes2.54.0
Nv 4 / ch 770 despus3.03.0
Nv 3 / pie de ch 8351.41.2
Nv 3 / ch 770 ch 745 antes3.13.8
Nv 3 / ch 770 ch 745 despus2.43.3
Nv 2 / pie de ch 9152.84.6
Nv 2 / ch 770 antes2.43.4
Nv 2 / ch 770 despus2.43.4
Nv 1 / ch 698 puerta ventil Antes3.92.5
Nv 1 / ch 698 puerta ventil Despus3.23.5
Nv 1 / acc ch 745 y ch 7703.03.2
Nv 1 / collar ch 6982.83.4
Nv 1 / collar ch 698 puerta2.83.8
Nv 1 / acc Tv 670 x 698 (pta cerrada)2.42.5
Nv 1 / Acc tolvas (puerta cerrada)3.73.8
Nv 1 / Rpa 6303.24.0
Rpa al 0 / ch 6104.04.0
Nv 0 / ch 578 arriba2.02.0
Nv 0 / ch 578 abajo2.02.0
Nivel de extraccin2.93.7
Nv extracc / chs 506 y 5542.93.7
Nueva lnea extracc / antigua lnea3.53.1
Nv 0 / tolva 6402.63.4
Nueva lnea extracc / nuevas tolvas3.33.4
Nv -1 arriba3.94.3
Rpa / by pass 04.65.3
Rpa / -2 arriba v173.83.8
Rpa / -2 abajo (arriba ch 739) R184.04.0
Rpa / -3 arriba (abajo ch 739)4.04.0
-2 / collar ch 5903.03.5
Nv -3 / ch 578 arriba2.02.0
Nv -4 / ch 578 arriba2.02.0
Rpa / -4 arriba4.03.9
Rpa / -4 (abajo) - vent encendido4.34.7
Cmara geol Nv -4 / ch 5063.13.3
Rpa -5 (arriba)4.24.3
Rpa -5 (abajo)4.55.2
Nv -5 / ch 578 arriba2.02.0
Nv -6 / ch 578 arriba2.02.0
Nv -7 / ch 578 arriba2.02.0
Rpa -7 (arriba)4.44.5
Nv -7 / Pie ch 5903.24.0
Nv -7 / Puerta ventilacin (vent ch 554 on)3.54.0
Nv -7 / Puerta ventilacin (vent ch 554 off)3.54.0
Nv -7 / Acceso4.14.2
Rpa -7 (abajo)4.13.9
Rpa / -9 arriba4.14.4
Nv -12 / pie de ch 5063.84.2
FRECUENCIADIARIAINSTRUMENTO DE MEDICINANENOMETRO DIGITALNOMBRE DEL INSPECTOR
DE MEDICIN
MBD00030780.doc
MBD00F1D31E.doc
MBD00001BA4.doc
Grfico
CIRCUITO DE VENTILACION PRINCIPAL - MINA LIMPE CENTRO
8400850086008700880089009000
0m3/seg
112m3/seg
0m3/seg204m3/segBOCA MINA NORTE
NV 84m3/seg
NV 73 VENTILADORES
15m3/seg
NV 622m3/seg63m3/seg
130m3/seg
NV 5
NV 4-47m3/seg
NV 342m3/seg
NV 224m3/seg
NV 1123m3/seg
BOCA MINA SURNIVEL DE EXTRACCION
NV -153m3/seg39m3/seg
-47m3/seg
NV -229m3/seg
NV -30m3/seg
NV -4
NV -5
Tjs Nv -7
NV -612m3/seg
NV -713m3/seg
NV -80m3/seg
NV -9
NV -10
NV -11
NV -12
EMPRESA MINERA ISCAYCRUZ S.A.
BALANCEDEPARTAMENTO MINA
SELLADO CON BOLSA CRETEINGRESO DE AIRE FRESCO :235m3/seg
SELLADO CON MANGASALIDA DE AIRE VICIADO :204m3/segMINA LIMPE CENTRO
EXTRACTOR PRINCIPALOTROS31m3/seg
11-Dec-01
CH 506
CH 554
CH 580
CH 578
CH 630
CH 610
598
CH 658
CH 698
CH 698
CH 739
CH 770
CH 745
CH 835
CH 915
11 dic
NEMPRESA MINERA ISCAYCRUZ S.A.
OCOMIT NOSA
SELEMENTO NOSA 1.13
A
*****
CHECK LIST CONTROL DE DATOS FSICOS EN INTERIOR MINAMESDecember 11, 2001
ESTACINALTURAANCHOVELOCIDAD DE AIRE (m/seg)VpromfCAUDALCAUDALCOO2
(m)(m)123456789m/segVprom/V5cfmm3/seg
Portal Nv 7 V14.04.65.615.906.445.606.456.345.547.555.466.100.95224,439112
Rpa 7 / Ch 915 v24.03.96.516.747.516.356.567.556.726.546.966.831.04212,992106
Rpa 7 / Ch 835 v34.14.05.664.595.325.356.095.966.115.575.555.580.92182,95191
Rpa 7 / Ch 770 v43.64.02.192.021.761.982.091.831.872.321.811.990.9557,18428.6
7 acc ch 5784.85.00.740.620.830.931.081.191.120.840.700.890.8343,08521.5
7 acc puertas ventilacin4.33.90.290.390.270.300.170.190.200.100.200.231.387,9544.0
Rpa 7 / Ch 578 (dos pisos abajo)2.02.05.175.293.984.983.873.244.135.565.384.621.1935,15218
Rpa 7 / pie de ch 5801.21.20.000.0000
Tapn 7 arriba3.53.515.0913.3414.3416.5216.8915.7710.527.467.4013.040.77319,3981601120.8
Tapn 7 abajo3.53.57.868.858.309.028.957.748.728.617.928.440.94206,807103
By pass al 46902.83.20.070.100.220.150.270.340.300.110.210.200.733,5242
Gal 4690 (despus de la ch 630)3.53.514.1118.8018.3318.4418.6614.2715.1213.7318.2416.630.89407,517204
Gal 4690 (antes de la ch 630)3.53.50.000.0000
Rpa / altura ch 739 Nv 7 V63.94.06.126.426.928.617.448.7710.1310.3110.168.321.12259,5841301620.8
Rpa / Tanque de petrleo V84.04.07.405.716.328.747.898.409.049.238.627.931.00253,6891271320.7
Rpa / Nv 5 y Nv 4 V94.04.06.246.196.687.926.967.278.138.268.027.301.05233,4931172921.6
Rpa / Nv 4 y Nv 3 V114.04.07.697.708.187.156.796.305.685.575.416.720.99215,0041081120.6
Rpa / Nv 3 y Nv 2 V134.04.06.3.46.075.964.925.074.684.334.925.324.590.90146,738732020.6
Rpa / Nv 2 y Nv 1 V144.04.05.405.886.196.226.256.446.467.046.816.301.01201,5641013020.9
Rpa / Nv 1 tolvas y Nv 0 V154.04.03.593.573.363.153.333.163.022.632.673.160.95101,262512020.9
Nv 5 acceso3.13.30.620.790.710.820.750.670.810.420.580.690.9113,814720.6
Nv 4 acceso2.93.30.570.370.620.740.630.780.740.870.840.681.0912,9026
Nv 3 acceso2.73.50.080.610.440.440.710.940.610.430.977,894420.5
Nv 2 acceso3.04.40.880.370.200.970.200.211.210.700.350.572.8314,93171120.5
Nv 1 acceso0.000.0000
Nv 6 / ch 8350.000.0000
Nv 6 / ch 7700.000.0000
Nv 5 / ch 8350.000.0000
Nv 5 pie ch relleno 7822.93.60.090.020.190.020.020.150.020.062.831,2051
Nv 5 / ch 770 antes2.83.54.721.480.941.601.080.831.730.990.761.571.4530,2231520.6
Nv 5 / ch 770 despus3.33.90.400.550.840.470.630.740.570.500.630.590.9415,244820.5
Nv 4 / ch 8350.120.090.350.130.240.130.210.030.020.150.610020.4
Nv 4 / ch 770 antes2.54.00.670.700.570.760.500.650.230.740.670.611.2212,2006.1520.5
Nv 4 / ch 770 despus3.03.00.040.120.060.150.080.020.020.080.060.421,1210.6120.6
Nv 3 / pie de ch 8351.41.20.700.670.550.810.700.720.580.560.510.640.922,1651
Nv 3 / ch 770 ch 745 antes3.13.80.310.230.170.430.210.360.220.110.231.085,2543
Nv 3 / ch 770 ch 745 despus2.43.30.620.600.490.730.630.650.830.560.590.631.019,6745120.6
Nv 2 / pie de ch 9152.84.60.140.060.340.030.200.040.030.010.093.152,4001
Nv 2 / ch 770 antes2.43.41.241.261.391.411.441.391.270.960.501.210.8419,29110
Nv 2 / ch 770 despus2.43.40.130.090.040.160.050.170.070.441,137120.7
Nv 1 / ch 698 puerta ventil Antes3.92.50.000.000
Nv 1 / ch 698 puerta ventil Despus3.23.50.180.300.340.510.460.470.580.380.590.420.929,404520.7
Nv 1 / acc ch 745 y ch 7703.03.23.113.122.760.951.712.141.161.642.292.101.2339,984020.5
Nv 1 / collar ch 6982.83.40.000.0005
Nv 1 / collar ch 698 puerta2.83.80.000.0000
Nv 1 / acc Tv 670 x 698 (pta cerrada)2.42.50.791.021.180.890.891.131.631.211.251.111.2513,320720.7
Nv 1 / Acc tolvas (puerta cerrada)3.73.80.262.182.092.552.532.572,76+2.462.911.950.7754,60027620.4
Nv 1 / Rpa 6303.24.01.831.090.951.551.371.310.631.061.241.230.8931,37416120.3
Rpa al 0 / ch 6104.04.02.152.562.732.502.903.212.342.432.972.640.9183,73942
Nv 0 / ch 578 arriba2.02.07.297.027.426.756.307.175.655.195.046.431.0248,86624
Nv 0 / ch 578 abajo2.02.00.000.0000
Nivel de extraccin2.93.711.1011.6011.4812.2712.9410.6610.7610.1010.9311.320.87245,824123
Nv extracc / chs 506 y 5542.93.75.055.375.476.767.047.297.387.387.156.540.93140,42070
Nueva lnea extracc / antigua lnea3.53.12.882.303.122.632.743.102.562.932.752.781.0160,16830
Nv 0 / tolva 6402.63.40.000.0000
Nueva lnea extracc / nuevas tolvas3.33.42.512.322.592.592.492.481.741.471.222.160.8748,30024
Nv -1 arriba3.94.32.992.732.902.902.542.332.492.483.202.731.0790,609452720.7
Rpa / by pass 04.65.31.031.121.411.811.861.172.041.941.971.590.8677,745393020.8
Rpa / -2 arriba v173.83.83.303.553.753.473.633.502.922.612.823.280.9093,042474020.5
Rpa / -2 abajo (arriba ch 739) R184.04.00.000.0000
Rpa / -3 arriba (abajo ch 739)4.04.02.542.602.843.372.912.713.463.323.263.001.0396,03648
-2 / collar ch 5903.03.50.000.0000
Nv -3 / ch 578 arriba2.02.00.000.0000
Nv -4 / ch 578 arriba2.02.00.000.0000
Rpa / -4 arriba4.03.93.222.872.692.682.963.093.082.642.342.840.9688,80244
Rpa / -4 (abajo) - vent encendido4.34.71.751.731.842.212.041.922.181.411.901.890.9275,870383020.6
Cmara geol Nv -4 / ch 5063.13.30.000.0000
Rpa -5 (arriba)4.24.32.291.822.141.831.651.961.791.341.701.841.1166,03833
Rpa -5 (abajo)4.55.21.911.971.882.382.432.962.552.772.762.400.99111,762563120.6
Nv -5 / ch 578 arriba2.02.00.000.0000
Nv -6 / ch 578 arriba2.02.00.000.0000
Nv -7 / ch 578 arriba2.02.00.000.0000
Rpa -7 (arriba)4.44.50.600.800.710.730.740.690.920.520.280.670.9026,06413
Nv -7 / Pie ch 5903.24.03.073.223.292.622.872.623.193.162.492.951.0375,019381620.5
Nv -7 / Puerta ventilacin (vent ch 554 on)3.54.02.700.710.300.691.140.451.610.070.080.860.7624,05712
Nv -7 / Puerta ventilacin (vent ch 554 off)3.54.00.860.360.063.331.620.961.700.450.391.080.6730,20315
Nv -7 / Acceso4.14.20.140.260.210.080.200.200.040.530.630.251.278,9084420.6
Rpa -7 (abajo)4.13.90.350.400.390.720.740.780.860.820.960.670.9021,607117520.4
Rpa / -9 arriba4.14.40.000.00003520.4
Nv -12 / pie de ch 5063.84.20.000.0000
0.000.0000
FRECUENCIADIARIAINSTRUMENTO DE MEDICINANENOMETRO DIGITALNOMBRE DEL INSPECTOR
DE MEDICIN
&R&F
Balance
BOCAMINA NORTE + CH 580CH 590
LABORINGRESOSALIDALABORINGRESOSALIDA
Portal Nv 7 V1112Profundizacin0
Rpa 7 / Ch 835 v315Nivel -7 puerta ventilacin12
Rpa 7 / Ch 770 v463Collar ch 590 Nv -20
Rpa 7 / Ch 578 (dos pisos abajo)22
Rpa 7 / pie de ch 5800
7 acc puertas ventilacin4
BALANCE1121039BALANCE12012
CH 915CH 630
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 915 v26Acceso al Nv -2-47
Nv 2 / pie de ch 9151Collar ch 590 Nv -20
BALANCE615BALANCE-470-47
CH 835
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 835 v315
Nv 6 / ch 8350
Nv 5 / ch 8350
Nv 4 / ch 8350
Nv 3 / pie de ch 8351
BALANCE15114BALANCE000
CH 770
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 770 v463
Nv 6 / ch 7700
Nv 5 / ch 770 antes-7
Nv 4 / ch 770 antes-6
Nv 3 / ch 770 ch 745 antes-2
Nv 2 / ch 770 antes-9
Nv 1 / acc ch 745 y ch 7700
BALANCE63-2487BALANCE000
CH 578LINEA DE EXTRACCION
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 578 (dos pisos abajo)22Nivel de extraccin123
Nv 0 / ch 578 arriba24Collar Ch 506 Nv 029
Nv 0 / ch 578 abajo0Nueva lnea extracc / nuevas tolvas24
Nv -3 / ch 578 arriba0Collar Ch 554 Nv 053
Nv -4 / ch 578 arriba0Acceso ch 578 Nv 024
Nv -5 / ch 578 arriba0Collar Ch 610 Nv 042
Nv -6 / ch 578 arriba0Nv 0 / tolva 6400
Nv -7 / ch 578 arriba0
Rpa 7 / pie de ch 5800
BALANCE2224-3BALANCE1471470
Sheet1
RESUMEN
INGRESO TOTAL AIRE FRESCO A LA MINA236 m3/seg
INGRESO AIRE FRESCO BOCAMINA NORTE107 m3/seg
INGRESO AIRE FRESCOCHIMENEA 580007 m3/seg
INGRESO AIRE FRESCOBOCAMINA SUR122 m3/seg
INGRESO TOTAL DE AIREFRESCO POR CHIMENEAS100 m3/seg
9150
83510
77060
57830
Hoja1
NEMPRESA MINERA ISCAYCRUZ S.A.
OCOMIT NOSA
SELEMENTO NOSA 1.13
A
*****
CHECK LIST CONTROL DE DATOS FSICOS EN INTERIOR MINAMESDecember 9, 2001
ESTACINALTURAANCHOVELOCIDAD DE AIRE (m/seg)VpromfCAUDALCAUDALCOO2
(m)(m)123456789m/segVprom/V5cfmm3/seg
Portal Nv 7 V14.04.6
Rpa 7 / Ch 915 v24.03.9
Rpa 7 / Ch 835 v34.14.0
Rpa 7 / Ch 770 v43.64.0
7 acc ch 5784.85.0
7 acc puertas ventilacin4.33.9
Rpa 7 / Ch 578 (dos pisos abajo)2.02.0
Rpa 7 / pie de ch 5801.21.2
Tapn 7 arriba3.53.5
Tapn 7 abajo3.53.5
By pass al 46902.83.2
Gal 4690 (despus de la ch 630)3.53.5
Gal 4690 (antes de la ch 630)3.53.5
Rpa / altura ch 739 Nv 7 V63.94.0
Rpa / Tanque de petrleo V84.04.0
Rpa / Nv 5 y Nv 4 V94.04.0
Rpa / Nv 4 y Nv 3 V114.04.0
Rpa / Nv 3 y Nv 2 V134.04.0
Rpa / Nv 2 y Nv 1 V144.04.0
Rpa / Nv 1 tolvas y Nv 0 V154.04.0
Nv 5 acceso3.13.3
Nv 4 acceso2.93.3
Nv 3 acceso2.73.5
Nv 2 acceso3.04.4
Nv 1 acceso
Nv 6 / ch 835
Nv 6 / ch 770
Nv 5 / ch 835
Nv 5 pie ch relleno 7822.93.6
Nv 5 / ch 770 antes2.83.5
Nv 5 / ch 770 despus3.33.9
Nv 4 / ch 835
Nv 4 / ch 770 antes2.54.0
Nv 4 / ch 770 despus3.03.0
Nv 3 / pie de ch 8351.41.2
Nv 3 / ch 770 ch 745 antes3.13.8
Nv 3 / ch 770 ch 745 despus2.43.3
Nv 2 / pie de ch 9152.84.6
Nv 2 / ch 770 antes2.43.4
Nv 2 / ch 770 despus2.43.4
Nv 1 / ch 698 puerta ventil Antes3.92.5
Nv 1 / ch 698 puerta ventil Despus3.23.5
Nv 1 / acc ch 745 y ch 7703.03.2
Nv 1 / collar ch 6982.83.4
Nv 1 / collar ch 698 puerta2.83.8
Nv 1 / acc Tv 670 x 698 (pta cerrada)2.42.5
Nv 1 / Acc tolvas (puerta cerrada)3.73.8
Nv 1 / Rpa 6303.24.0
Rpa al 0 / ch 6104.04.0
Nv 0 / ch 578 arriba2.02.0
Nv 0 / ch 578 abajo2.02.0
Nivel de extraccin2.93.7
Nv extracc / chs 506 y 5542.93.7
Nueva lnea extracc / antigua lnea3.53.1
Nv 0 / tolva 6402.63.4
Nueva lnea extracc / nuevas tolvas3.33.4
Nv -1 arriba3.94.3
Rpa / by pass 04.65.3
Rpa / -2 arriba v173.83.8
Rpa / -2 abajo (arriba ch 739) R184.04.0
Rpa / -3 arriba (abajo ch 739)4.04.0
-2 / collar ch 5903.03.5
Nv -3 / ch 578 arriba2.02.0
Nv -4 / ch 578 arriba2.02.0
Rpa / -4 arriba4.03.9
Rpa / -4 (abajo) - vent encendido4.34.7
Cmara geol Nv -4 / ch 5063.13.3
Rpa -5 (arriba)4.24.3
Rpa -5 (abajo)4.55.2
Nv -5 / ch 578 arriba2.02.0
Nv -6 / ch 578 arriba2.02.0
Nv -7 / ch 578 arriba2.02.0
Rpa -7 (arriba)4.44.5
Nv -7 / Pie ch 5903.24.0
Nv -7 / Puerta ventilacin (vent ch 554 on)3.54.0
Nv -7 / Puerta ventilacin (vent ch 554 off)3.54.0
Nv -7 / Acceso4.14.2
Rpa -7 (abajo)4.13.9
Rpa / -9 arriba4.14.4
Nv -12 / pie de ch 5063.84.2
FRECUENCIADIARIAINSTRUMENTO DE MEDICINANENOMETRO DIGITALNOMBRE DEL INSPECTOR
DE MEDICIN
MBD00030780.doc
MBD00F1D31E.doc
MBD00001BA4.doc
INGRESOS DE AIRE MINA (ACTUAL)
Grfico
CIRCUITO DE VENTILACION PRINCIPAL - MINA LIMPE CENTRO
8400850086008700880089009000
0m3/seg
112m3/seg
0m3/seg204m3/segBOCA MINA NORTE
NV 84m3/seg
NV 73 VENTILADORES
15m3/seg
NV 622m3/seg63m3/seg
130m3/seg
NV 5
NV 4-47m3/seg
NV 342m3/seg
NV 224m3/seg
NV 1123m3/seg
BOCA MINA SURNIVEL DE EXTRACCION
NV -153m3/seg39m3/seg
-47m3/seg
NV -229m3/seg
NV -30m3/seg
NV -4
NV -5
Tjs Nv -7
NV -612m3/seg
NV -713m3/seg
NV -80m3/seg
NV -9
NV -10
NV -11
NV -12
EMPRESA MINERA ISCAYCRUZ S.A.
BALANCEDEPARTAMENTO MINA
SELLADO CON BOLSA CRETEINGRESO DE AIRE FRESCO :235m3/seg
SELLADO CON MANGASALIDA DE AIRE VICIADO :204m3/segMINA LIMPE CENTRO
EXTRACTOR PRINCIPALOTROS31m3/seg
11-Dec-01
CH 506
CH 554
CH 580
CH 578
CH 630
CH 610
598
CH 658
CH 698
CH 698
CH 739
CH 770
CH 745
CH 835
CH 915
11 dic
NEMPRESA MINERA ISCAYCRUZ S.A.
OCOMIT NOSA
SELEMENTO NOSA 1.13
A
*****
CHECK LIST CONTROL DE DATOS FSICOS EN INTERIOR MINAMESDecember 11, 2001
ESTACINALTURAANCHOVELOCIDAD DE AIRE (m/seg)VpromfCAUDALCAUDALCOO2
(m)(m)123456789m/segVprom/V5cfmm3/seg
Portal Nv 7 V14.04.65.615.906.445.606.456.345.547.555.466.100.95224,439112
Rpa 7 / Ch 915 v24.03.96.516.747.516.356.567.556.726.546.966.831.04212,992106
Rpa 7 / Ch 835 v34.14.05.664.595.325.356.095.966.115.575.555.580.92182,95191
Rpa 7 / Ch 770 v43.64.02.192.021.761.982.091.831.872.321.811.990.9557,18428.6
7 acc ch 5784.85.00.740.620.830.931.081.191.120.840.700.890.8343,08521.5
7 acc puertas ventilacin4.33.90.290.390.270.300.170.190.200.100.200.231.387,9544.0
Rpa 7 / Ch 578 (dos pisos abajo)2.02.05.175.293.984.983.873.244.135.565.384.621.1935,15218
Rpa 7 / pie de ch 5801.21.20.000.0000
Tapn 7 arriba3.53.515.0913.3414.3416.5216.8915.7710.527.467.4013.040.77319,3981601120.8
Tapn 7 abajo3.53.57.868.858.309.028.957.748.728.617.928.440.94206,807103
By pass al 46902.83.20.070.100.220.150.270.340.300.110.210.200.733,5242
Gal 4690 (despus de la ch 630)3.53.514.1118.8018.3318.4418.6614.2715.1213.7318.2416.630.89407,517204
Gal 4690 (antes de la ch 630)3.53.50.000.0000
Rpa / altura ch 739 Nv 7 V63.94.06.126.426.928.617.448.7710.1310.3110.168.321.12259,5841301620.8
Rpa / Tanque de petrleo V84.04.07.405.716.328.747.898.409.049.238.627.931.00253,6891271320.7
Rpa / Nv 5 y Nv 4 V94.04.06.246.196.687.926.967.278.138.268.027.301.05233,4931172921.6
Rpa / Nv 4 y Nv 3 V114.04.07.697.708.187.156.796.305.685.575.416.720.99215,0041081120.6
Rpa / Nv 3 y Nv 2 V134.04.06.3.46.075.964.925.074.684.334.925.324.590.90146,738732020.6
Rpa / Nv 2 y Nv 1 V144.04.05.405.886.196.226.256.446.467.046.816.301.01201,5641013020.9
Rpa / Nv 1 tolvas y Nv 0 V154.04.03.593.573.363.153.333.163.022.632.673.160.95101,262512020.9
Nv 5 acceso3.13.30.620.790.710.820.750.670.810.420.580.690.9113,814720.6
Nv 4 acceso2.93.30.570.370.620.740.630.780.740.870.840.681.0912,9026
Nv 3 acceso2.73.50.080.610.440.440.710.940.610.430.977,894420.5
Nv 2 acceso3.04.40.880.370.200.970.200.211.210.700.350.572.8314,93171120.5
Nv 1 acceso0.000.0000
Nv 6 / ch 8350.000.0000
Nv 6 / ch 7700.000.0000
Nv 5 / ch 8350.000.0000
Nv 5 pie ch relleno 7822.93.60.090.020.190.020.020.150.020.062.831,2051
Nv 5 / ch 770 antes2.83.54.721.480.941.601.080.831.730.990.761.571.4530,2231520.6
Nv 5 / ch 770 despus3.33.90.400.550.840.470.630.740.570.500.630.590.9415,244820.5
Nv 4 / ch 8350.120.090.350.130.240.130.210.030.020.150.610020.4
Nv 4 / ch 770 antes2.54.00.670.700.570.760.500.650.230.740.670.611.2212,2006.1520.5
Nv 4 / ch 770 despus3.03.00.040.120.060.150.080.020.020.080.060.421,1210.6120.6
Nv 3 / pie de ch 8351.41.20.700.670.550.810.700.720.580.560.510.640.922,1651
Nv 3 / ch 770 ch 745 antes3.13.80.310.230.170.430.210.360.220.110.231.085,2543
Nv 3 / ch 770 ch 745 despus2.43.30.620.600.490.730.630.650.830.560.590.631.019,6745120.6
Nv 2 / pie de ch 9152.84.60.140.060.340.030.200.040.030.010.093.152,4001
Nv 2 / ch 770 antes2.43.41.241.261.391.411.441.391.270.960.501.210.8419,29110
Nv 2 / ch 770 despus2.43.40.130.090.040.160.050.170.070.441,137120.7
Nv 1 / ch 698 puerta ventil Antes3.92.50.000.000
Nv 1 / ch 698 puerta ventil Despus3.23.50.180.300.340.510.460.470.580.380.590.420.929,404520.7
Nv 1 / acc ch 745 y ch 7703.03.23.113.122.760.951.712.141.161.642.292.101.2339,984020.5
Nv 1 / collar ch 6982.83.40.000.0005
Nv 1 / collar ch 698 puerta2.83.80.000.0000
Nv 1 / acc Tv 670 x 698 (pta cerrada)2.42.50.791.021.180.890.891.131.631.211.251.111.2513,320720.7
Nv 1 / Acc tolvas (puerta cerrada)3.73.80.262.182.092.552.532.572,76+2.462.911.950.7754,60027620.4
Nv 1 / Rpa 6303.24.01.831.090.951.551.371.310.631.061.241.230.8931,37416120.3
Rpa al 0 / ch 6104.04.02.152.562.732.502.903.212.342.432.972.640.9183,73942
Nv 0 / ch 578 arriba2.02.07.297.027.426.756.307.175.655.195.046.431.0248,86624
Nv 0 / ch 578 abajo2.02.00.000.0000
Nivel de extraccin2.93.711.1011.6011.4812.2712.9410.6610.7610.1010.9311.320.87245,824123
Nv extracc / chs 506 y 5542.93.75.055.375.476.767.047.297.387.387.156.540.93140,42070
Nueva lnea extracc / antigua lnea3.53.12.882.303.122.632.743.102.562.932.752.781.0160,16830
Nv 0 / tolva 6402.63.40.000.0000
Nueva lnea extracc / nuevas tolvas3.33.42.512.322.592.592.492.481.741.471.222.160.8748,30024
Nv -1 arriba3.94.32.992.732.902.902.542.332.492.483.202.731.0790,609452720.7
Rpa / by pass 04.65.31.031.121.411.811.861.172.041.941.971.590.8677,745393020.8
Rpa / -2 arriba v173.83.83.303.553.753.473.633.502.922.612.823.280.9093,042474020.5
Rpa / -2 abajo (arriba ch 739) R184.04.00.000.0000
Rpa / -3 arriba (abajo ch 739)4.04.02.542.602.843.372.912.713.463.323.263.001.0396,03648
-2 / collar ch 5903.03.50.000.0000
Nv -3 / ch 578 arriba2.02.00.000.0000
Nv -4 / ch 578 arriba2.02.00.000.0000
Rpa / -4 arriba4.03.93.222.872.692.682.963.093.082.642.342.840.9688,80244
Rpa / -4 (abajo) - vent encendido4.34.71.751.731.842.212.041.922.181.411.901.890.9275,870383020.6
Cmara geol Nv -4 / ch 5063.13.30.000.0000
Rpa -5 (arriba)4.24.32.291.822.141.831.651.961.791.341.701.841.1166,03833
Rpa -5 (abajo)4.55.21.911.971.882.382.432.962.552.772.762.400.99111,762563120.6
Nv -5 / ch 578 arriba2.02.00.000.0000
Nv -6 / ch 578 arriba2.02.00.000.0000
Nv -7 / ch 578 arriba2.02.00.000.0000
Rpa -7 (arriba)4.44.50.600.800.710.730.740.690.920.520.280.670.9026,06413
Nv -7 / Pie ch 5903.24.03.073.223.292.622.872.623.193.162.492.951.0375,019381620.5
Nv -7 / Puerta ventilacin (vent ch 554 on)3.54.02.700.710.300.691.140.451.610.070.080.860.7624,05712
Nv -7 / Puerta ventilacin (vent ch 554 off)3.54.00.860.360.063.331.620.961.700.450.391.080.6730,20315
Nv -7 / Acceso4.14.20.140.260.210.080.200.200.040.530.630.251.278,9084420.6
Rpa -7 (abajo)4.13.90.350.400.390.720.740.780.860.820.960.670.9021,607117520.4
Rpa / -9 arriba4.14.40.000.00003520.4
Nv -12 / pie de ch 5063.84.20.000.0000
0.000.0000
FRECUENCIADIARIAINSTRUMENTO DE MEDICINANENOMETRO DIGITALNOMBRE DEL INSPECTOR
DE MEDICIN
&R&F
Balance
BOCAMINA NORTE + CH 580CH 590
LABORINGRESOSALIDALABORINGRESOSALIDA
Portal Nv 7 V1112Profundizacin0
Rpa 7 / Ch 835 v315Nivel -7 puerta ventilacin12
Rpa 7 / Ch 770 v463Collar ch 590 Nv -20
Rpa 7 / Ch 578 (dos pisos abajo)22
Rpa 7 / pie de ch 5800
7 acc puertas ventilacin4
BALANCE1121039BALANCE12012
CH 915CH 630
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 915 v26Acceso al Nv -2-47
Nv 2 / pie de ch 9151Collar ch 590 Nv -20
BALANCE615BALANCE-470-47
CH 835
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 835 v315
Nv 6 / ch 8350
Nv 5 / ch 8350
Nv 4 / ch 8350
Nv 3 / pie de ch 8351
BALANCE15114BALANCE000
CH 770
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 770 v463
Nv 6 / ch 7700
Nv 5 / ch 770 antes-7
Nv 4 / ch 770 antes-6
Nv 3 / ch 770 ch 745 antes-2
Nv 2 / ch 770 antes-9
Nv 1 / acc ch 745 y ch 7700
BALANCE63-2487BALANCE000
CH 578LINEA DE EXTRACCION
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 578 (dos pisos abajo)22Nivel de extraccin123
Nv 0 / ch 578 arriba24Collar Ch 506 Nv 029
Nv 0 / ch 578 abajo0Nueva lnea extracc / nuevas tolvas24
Nv -3 / ch 578 arriba0Collar Ch 554 Nv 053
Nv -4 / ch 578 arriba0Acceso ch 578 Nv 024
Nv -5 / ch 578 arriba0Collar Ch 610 Nv 042
Nv -6 / ch 578 arriba0Nv 0 / tolva 6400
Nv -7 / ch 578 arriba0
Rpa 7 / pie de ch 5800
BALANCE2224-3BALANCE1471470
Sheet1
RESUMEN
INGRESO TOTAL AIRE FRESCO A LA MINA236 m3/seg
INGRESO AIRE FRESCO BOCAMINA NORTE107 m3/seg
INGRESO AIRE FRESCOCHIMENEA 580007 m3/seg
INGRESO AIRE FRESCOBOCAMINA SUR122 m3/seg
104CUADRO RESUMEN
Requerimiento de aire210m3/s
Ingreso Actual de Aire210m3/s
Balance0m3/s
INGRESO TOTAL DE AIREFRESCO POR CHIMENEAS108 m3/seg
9150ALIMENTACION DE AIRE FRESCO A NIVELES POR LA CHIMENEA 77060 m3/seg
83515NIVEL 512 m3/seg
77063NIVEL 409 m3/seg
57830NIVEL 306 m3/seg
NIVEL 211 m3/seg
NIVEL 122 m3/seg
EXTRACCION TOTAL DE AIREFRESCO POR CHIMENEAS218 m3/seg
Rampa 82555
Cabeza Ch 630163
Hoja1
NEMPRESA MINERA ISCAYCRUZ S.A.
OCOMIT NOSA
SELEMENTO NOSA 1.13
A
*****
CHECK LIST CONTROL DE DATOS FSICOS EN INTERIOR MINAMESDecember 9, 2001
ESTACINALTURAANCHOVELOCIDAD DE AIRE (m/seg)VpromfCAUDALCAUDALCOO2
(m)(m)123456789m/segVprom/V5cfmm3/seg
Portal Nv 7 V14.04.6
Rpa 7 / Ch 915 v24.03.9
Rpa 7 / Ch 835 v34.14.0
Rpa 7 / Ch 770 v43.64.0
7 acc ch 5784.85.0
7 acc puertas ventilacin4.33.9
Rpa 7 / Ch 578 (dos pisos abajo)2.02.0
Rpa 7 / pie de ch 5801.21.2
Tapn 7 arriba3.53.5
Tapn 7 abajo3.53.5
By pass al 46902.83.2
Gal 4690 (despus de la ch 630)3.53.5
Gal 4690 (antes de la ch 630)3.53.5
Rpa / altura ch 739 Nv 7 V63.94.0
Rpa / Tanque de petrleo V84.04.0
Rpa / Nv 5 y Nv 4 V94.04.0
Rpa / Nv 4 y Nv 3 V114.04.0
Rpa / Nv 3 y Nv 2 V134.04.0
Rpa / Nv 2 y Nv 1 V144.04.0
Rpa / Nv 1 tolvas y Nv 0 V154.04.0
Nv 5 acceso3.13.3
Nv 4 acceso2.93.3
Nv 3 acceso2.73.5
Nv 2 acceso3.04.4
Nv 1 acceso
Nv 6 / ch 835
Nv 6 / ch 770
Nv 5 / ch 835
Nv 5 pie ch relleno 7822.93.6
Nv 5 / ch 770 antes2.83.5
Nv 5 / ch 770 despus3.33.9
Nv 4 / ch 835
Nv 4 / ch 770 antes2.54.0
Nv 4 / ch 770 despus3.03.0
Nv 3 / pie de ch 8351.41.2
Nv 3 / ch 770 ch 745 antes3.13.8
Nv 3 / ch 770 ch 745 despus2.43.3
Nv 2 / pie de ch 9152.84.6
Nv 2 / ch 770 antes2.43.4
Nv 2 / ch 770 despus2.43.4
Nv 1 / ch 698 puerta ventil Antes3.92.5
Nv 1 / ch 698 puerta ventil Despus3.23.5
Nv 1 / acc ch 745 y ch 7703.03.2
Nv 1 / collar ch 6982.83.4
Nv 1 / collar ch 698 puerta2.83.8
Nv 1 / acc Tv 670 x 698 (pta cerrada)2.42.5
Nv 1 / Acc tolvas (puerta cerrada)3.73.8
Nv 1 / Rpa 6303.24.0
Rpa al 0 / ch 6104.04.0
Nv 0 / ch 578 arriba2.02.0
Nv 0 / ch 578 abajo2.02.0
Nivel de extraccin2.93.7
Nv extracc / chs 506 y 5542.93.7
Nueva lnea extracc / antigua lnea3.53.1
Nv 0 / tolva 6402.63.4
Nueva lnea extracc / nuevas tolvas3.33.4
Nv -1 arriba3.94.3
Rpa / by pass 04.65.3
Rpa / -2 arriba v173.83.8
Rpa / -2 abajo (arriba ch 739) R184.04.0
Rpa / -3 arriba (abajo ch 739)4.04.0
-2 / collar ch 5903.03.5
Nv -3 / ch 578 arriba2.02.0
Nv -4 / ch 578 arriba2.02.0
Rpa / -4 arriba4.03.9
Rpa / -4 (abajo) - vent encendido4.34.7
Cmara geol Nv -4 / ch 5063.13.3
Rpa -5 (arriba)4.24.3
Rpa -5 (abajo)4.55.2
Nv -5 / ch 578 arriba2.02.0
Nv -6 / ch 578 arriba2.02.0
Nv -7 / ch 578 arriba2.02.0
Rpa -7 (arriba)4.44.5
Nv -7 / Pie ch 5903.24.0
Nv -7 / Puerta ventilacin (vent ch 554 on)3.54.0
Nv -7 / Puerta ventilacin (vent ch 554 off)3.54.0
Nv -7 / Acceso4.14.2
Rpa -7 (abajo)4.13.9
Rpa / -9 arriba4.14.4
Nv -12 / pie de ch 5063.84.2
FRECUENCIADIARIAINSTRUMENTO DE MEDICINANENOMETRO DIGITALNOMBRE DEL INSPECTOR
DE MEDICIN
MBD00030780.doc
MBD00F1D31E.doc
MBD00001BA4.doc
EXTRACCION DE AIRE VICIADO
Grfico
CIRCUITO DE VENTILACION PRINCIPAL - MINA LIMPE CENTRO
8400850086008700880089009000
0m3/seg
112m3/seg
0m3/seg204m3/segBOCA MINA NORTE
NV 84m3/seg
NV 73 VENTILADORES
15m3/seg
NV 622m3/seg63m3/seg
130m3/seg
NV 5
NV 4-47m3/seg
NV 342m3/seg
NV 224m3/seg
NV 1123m3/seg
BOCA MINA SURNIVEL DE EXTRACCION
NV -153m3/seg39m3/seg
-47m3/seg
NV -229m3/seg
NV -30m3/seg
NV -4
NV -5
Tjs Nv -7
NV -612m3/seg
NV -713m3/seg
NV -80m3/seg
NV -9
NV -10
NV -11
NV -12
EMPRESA MINERA ISCAYCRUZ S.A.
BALANCEDEPARTAMENTO MINA
SELLADO CON BOLSA CRETEINGRESO DE AIRE FRESCO :235m3/seg
SELLADO CON MANGASALIDA DE AIRE VICIADO :204m3/segMINA LIMPE CENTRO
EXTRACTOR PRINCIPALOTROS31m3/seg
11-Dec-01
CH 506
CH 554
CH 580
CH 578
CH 630
CH 610
598
CH 658
CH 698
CH 698
CH 739
CH 770
CH 745
CH 835
CH 915
11 dic
NEMPRESA MINERA ISCAYCRUZ S.A.
OCOMIT NOSA
SELEMENTO NOSA 1.13
A
*****
CHECK LIST CONTROL DE DATOS FSICOS EN INTERIOR MINAMESDecember 11, 2001
ESTACINALTURAANCHOVELOCIDAD DE AIRE (m/seg)VpromfCAUDALCAUDALCOO2
(m)(m)123456789m/segVprom/V5cfmm3/seg
Portal Nv 7 V14.04.65.615.906.445.606.456.345.547.555.466.100.95224,439112
Rpa 7 / Ch 915 v24.03.96.516.747.516.356.567.556.726.546.966.831.04212,992106
Rpa 7 / Ch 835 v34.14.05.664.595.325.356.095.966.115.575.555.580.92182,95191
Rpa 7 / Ch 770 v43.64.02.192.021.761.982.091.831.872.321.811.990.9557,18428.6
7 acc ch 5784.85.00.740.620.830.931.081.191.120.840.700.890.8343,08521.5
7 acc puertas ventilacin4.33.90.290.390.270.300.170.190.200.100.200.231.387,9544.0
Rpa 7 / Ch 578 (dos pisos abajo)2.02.05.175.293.984.983.873.244.135.565.384.621.1935,15218
Rpa 7 / pie de ch 5801.21.20.000.0000
Tapn 7 arriba3.53.515.0913.3414.3416.5216.8915.7710.527.467.4013.040.77319,3981601120.8
Tapn 7 abajo3.53.57.868.858.309.028.957.748.728.617.928.440.94206,807103
By pass al 46902.83.20.070.100.220.150.270.340.300.110.210.200.733,5242
Gal 4690 (despus de la ch 630)3.53.514.1118.8018.3318.4418.6614.2715.1213.7318.2416.630.89407,517204
Gal 4690 (antes de la ch 630)3.53.50.000.0000
Rpa / altura ch 739 Nv 7 V63.94.06.126.426.928.617.448.7710.1310.3110.168.321.12259,5841301620.8
Rpa / Tanque de petrleo V84.04.07.405.716.328.747.898.409.049.238.627.931.00253,6891271320.7
Rpa / Nv 5 y Nv 4 V94.04.06.246.196.687.926.967.278.138.268.027.301.05233,4931172921.6
Rpa / Nv 4 y Nv 3 V114.04.07.697.708.187.156.796.305.685.575.416.720.99215,0041081120.6
Rpa / Nv 3 y Nv 2 V134.04.06.3.46.075.964.925.074.684.334.925.324.590.90146,738732020.6
Rpa / Nv 2 y Nv 1 V144.04.05.405.886.196.226.256.446.467.046.816.301.01201,5641013020.9
Rpa / Nv 1 tolvas y Nv 0 V154.04.03.593.573.363.153.333.163.022.632.673.160.95101,262512020.9
Nv 5 acceso3.13.30.620.790.710.820.750.670.810.420.580.690.9113,814720.6
Nv 4 acceso2.93.30.570.370.620.740.630.780.740.870.840.681.0912,9026
Nv 3 acceso2.73.50.080.610.440.440.710.940.610.430.977,894420.5
Nv 2 acceso3.04.40.880.370.200.970.200.211.210.700.350.572.8314,93171120.5
Nv 1 acceso0.000.0000
Nv 6 / ch 8350.000.0000
Nv 6 / ch 7700.000.0000
Nv 5 / ch 8350.000.0000
Nv 5 pie ch relleno 7822.93.60.090.020.190.020.020.150.020.062.831,2051
Nv 5 / ch 770 antes2.83.54.721.480.941.601.080.831.730.990.761.571.4530,2231520.6
Nv 5 / ch 770 despus3.33.90.400.550.840.470.630.740.570.500.630.590.9415,244820.5
Nv 4 / ch 8350.120.090.350.130.240.130.210.030.020.150.610020.4
Nv 4 / ch 770 antes2.54.00.670.700.570.760.500.650.230.740.670.611.2212,2006.1520.5
Nv 4 / ch 770 despus3.03.00.040.120.060.150.080.020.020.080.060.421,1210.6120.6
Nv 3 / pie de ch 8351.41.20.700.670.550.810.700.720.580.560.510.640.922,1651
Nv 3 / ch 770 ch 745 antes3.13.80.310.230.170.430.210.360.220.110.231.085,2543
Nv 3 / ch 770 ch 745 despus2.43.30.620.600.490.730.630.650.830.560.590.631.019,6745120.6
Nv 2 / pie de ch 9152.84.60.140.060.340.030.200.040.030.010.093.152,4001
Nv 2 / ch 770 antes2.43.41.241.261.391.411.441.391.270.960.501.210.8419,29110
Nv 2 / ch 770 despus2.43.40.130.090.040.160.050.170.070.441,137120.7
Nv 1 / ch 698 puerta ventil Antes3.92.50.000.000
Nv 1 / ch 698 puerta ventil Despus3.23.50.180.300.340.510.460.470.580.380.590.420.929,404520.7
Nv 1 / acc ch 745 y ch 7703.03.23.113.122.760.951.712.141.161.642.292.101.2339,984020.5
Nv 1 / collar ch 6982.83.40.000.0005
Nv 1 / collar ch 698 puerta2.83.80.000.0000
Nv 1 / acc Tv 670 x 698 (pta cerrada)2.42.50.791.021.180.890.891.131.631.211.251.111.2513,320720.7
Nv 1 / Acc tolvas (puerta cerrada)3.73.80.262.182.092.552.532.572,76+2.462.911.950.7754,60027620.4
Nv 1 / Rpa 6303.24.01.831.090.951.551.371.310.631.061.241.230.8931,37416120.3
Rpa al 0 / ch 6104.04.02.152.562.732.502.903.212.342.432.972.640.9183,73942
Nv 0 / ch 578 arriba2.02.07.297.027.426.756.307.175.655.195.046.431.0248,86624
Nv 0 / ch 578 abajo2.02.00.000.0000
Nivel de extraccin2.93.711.1011.6011.4812.2712.9410.6610.7610.1010.9311.320.87245,824123
Nv extracc / chs 506 y 5542.93.75.055.375.476.767.047.297.387.387.156.540.93140,42070
Nueva lnea extracc / antigua lnea3.53.12.882.303.122.632.743.102.562.932.752.781.0160,16830
Nv 0 / tolva 6402.63.40.000.0000
Nueva lnea extracc / nuevas tolvas3.33.42.512.322.592.592.492.481.741.471.222.160.8748,30024
Nv -1 arriba3.94.32.992.732.902.902.542.332.492.483.202.731.0790,609452720.7
Rpa / by pass 04.65.31.031.121.411.811.861.172.041.941.971.590.8677,745393020.8
Rpa / -2 arriba v173.83.83.303.553.753.473.633.502.922.612.823.280.9093,042474020.5
Rpa / -2 abajo (arriba ch 739) R184.04.00.000.0000
Rpa / -3 arriba (abajo ch 739)4.04.02.542.602.843.372.912.713.463.323.263.001.0396,03648
-2 / collar ch 5903.03.50.000.0000
Nv -3 / ch 578 arriba2.02.00.000.0000
Nv -4 / ch 578 arriba2.02.00.000.0000
Rpa / -4 arriba4.03.93.222.872.692.682.963.093.082.642.342.840.9688,80244
Rpa / -4 (abajo) - vent encendido4.34.71.751.731.842.212.041.922.181.411.901.890.9275,870383020.6
Cmara geol Nv -4 / ch 5063.13.30.000.0000
Rpa -5 (arriba)4.24.32.291.822.141.831.651.961.791.341.701.841.1166,03833
Rpa -5 (abajo)4.55.21.911.971.882.382.432.962.552.772.762.400.99111,762563120.6
Nv -5 / ch 578 arriba2.02.00.000.0000
Nv -6 / ch 578 arriba2.02.00.000.0000
Nv -7 / ch 578 arriba2.02.00.000.0000
Rpa -7 (arriba)4.44.50.600.800.710.730.740.690.920.520.280.670.9026,06413
Nv -7 / Pie ch 5903.24.03.073.223.292.622.872.623.193.162.492.951.0375,019381620.5
Nv -7 / Puerta ventilacin (vent ch 554 on)3.54.02.700.710.300.691.140.451.610.070.080.860.7624,05712
Nv -7 / Puerta ventilacin (vent ch 554 off)3.54.00.860.360.063.331.620.961.700.450.391.080.6730,20315
Nv -7 / Acceso4.14.20.140.260.210.080.200.200.040.530.630.251.278,9084420.6
Rpa -7 (abajo)4.13.90.350.400.390.720.740.780.860.820.960.670.9021,607117520.4
Rpa / -9 arriba4.14.40.000.00003520.4
Nv -12 / pie de ch 5063.84.20.000.0000
0.000.0000
FRECUENCIADIARIAINSTRUMENTO DE MEDICINANENOMETRO DIGITALNOMBRE DEL INSPECTOR
DE MEDICIN
&R&F
Balance
BOCAMINA NORTE + CH 580CH 590
LABORINGRESOSALIDALABORINGRESOSALIDA
Portal Nv 7 V1112Profundizacin0
Rpa 7 / Ch 835 v315Nivel -7 puerta ventilacin12
Rpa 7 / Ch 770 v463Collar ch 590 Nv -20
Rpa 7 / Ch 578 (dos pisos abajo)22
Rpa 7 / pie de ch 5800
7 acc puertas ventilacin4
BALANCE1121039BALANCE12012
CH 915CH 630
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 915 v26Acceso al Nv -2-47
Nv 2 / pie de ch 9151Collar ch 590 Nv -20
BALANCE615BALANCE-470-47
CH 835
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 835 v315
Nv 6 / ch 8350
Nv 5 / ch 8350
Nv 4 / ch 8350
Nv 3 / pie de ch 8351
BALANCE15114BALANCE000
CH 770
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 770 v463
Nv 6 / ch 7700
Nv 5 / ch 770 antes-7
Nv 4 / ch 770 antes-6
Nv 3 / ch 770 ch 745 antes-2
Nv 2 / ch 770 antes-9
Nv 1 / acc ch 745 y ch 7700
BALANCE63-2487BALANCE000
CH 578LINEA DE EXTRACCION
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 578 (dos pisos abajo)22Nivel de extraccin123
Nv 0 / ch 578 arriba24Collar Ch 506 Nv 029
Nv 0 / ch 578 abajo0Nueva lnea extracc / nuevas tolvas24
Nv -3 / ch 578 arriba0Collar Ch 554 Nv 053
Nv -4 / ch 578 arriba0Acceso ch 578 Nv 024
Nv -5 / ch 578 arriba0Collar Ch 610 Nv 042
Nv -6 / ch 578 arriba0Nv 0 / tolva 6400
Nv -7 / ch 578 arriba0
Rpa 7 / pie de ch 5800
BALANCE2224-3BALANCE1471470
Sheet1
RESUMEN
INGRESO TOTAL AIRE FRESCO A LA MINA236 m3/seg
INGRESO AIRE FRESCO BOCAMINA NORTE107 m3/seg
INGRESO AIRE FRESCOCHIMENEA 580007 m3/seg
INGRESO AIRE FRESCOBOCAMINA SUR122 m3/seg
INGRESO TOTAL DE AIREFRESCO POR CHIMENEAS108 m3/seg
9150
83515
77063
57830
EXTRACCION TOTAL DE AIREFRESCO POR CHIMENEAS210 m3/seg
Rampa 82550
Cabeza Ch 630160
Hoja1
NEMPRESA MINERA ISCAYCRUZ S.A.
OCOMIT NOSA
SELEMENTO NOSA 1.13
A
*****
CHECK LIST CONTROL DE DATOS FSICOS EN INTERIOR MINAMESDecember 9, 2001
ESTACINALTURAANCHOVELOCIDAD DE AIRE (m/seg)VpromfCAUDALCAUDALCOO2
(m)(m)123456789m/segVprom/V5cfmm3/seg
Portal Nv 7 V14.04.6
Rpa 7 / Ch 915 v24.03.9
Rpa 7 / Ch 835 v34.14.0
Rpa 7 / Ch 770 v43.64.0
7 acc ch 5784.85.0
7 acc puertas ventilacin4.33.9
Rpa 7 / Ch 578 (dos pisos abajo)2.02.0
Rpa 7 / pie de ch 5801.21.2
Tapn 7 arriba3.53.5
Tapn 7 abajo3.53.5
By pass al 46902.83.2
Gal 4690 (despus de la ch 630)3.53.5
Gal 4690 (antes de la ch 630)3.53.5
Rpa / altura ch 739 Nv 7 V63.94.0
Rpa / Tanque de petrleo V84.04.0
Rpa / Nv 5 y Nv 4 V94.04.0
Rpa / Nv 4 y Nv 3 V114.04.0
Rpa / Nv 3 y Nv 2 V134.04.0
Rpa / Nv 2 y Nv 1 V144.04.0
Rpa / Nv 1 tolvas y Nv 0 V154.04.0
Nv 5 acceso3.13.3
Nv 4 acceso2.93.3
Nv 3 acceso2.73.5
Nv 2 acceso3.04.4
Nv 1 acceso
Nv 6 / ch 835
Nv 6 / ch 770
Nv 5 / ch 835
Nv 5 pie ch relleno 7822.93.6
Nv 5 / ch 770 antes2.83.5
Nv 5 / ch 770 despus3.33.9
Nv 4 / ch 835
Nv 4 / ch 770 antes2.54.0
Nv 4 / ch 770 despus3.03.0
Nv 3 / pie de ch 8351.41.2
Nv 3 / ch 770 ch 745 antes3.13.8
Nv 3 / ch 770 ch 745 despus2.43.3
Nv 2 / pie de ch 9152.84.6
Nv 2 / ch 770 antes2.43.4
Nv 2 / ch 770 despus2.43.4
Nv 1 / ch 698 puerta ventil Antes3.92.5
Nv 1 / ch 698 puerta ventil Despus3.23.5
Nv 1 / acc ch 745 y ch 7703.03.2
Nv 1 / collar ch 6982.83.4
Nv 1 / collar ch 698 puerta2.83.8
Nv 1 / acc Tv 670 x 698 (pta cerrada)2.42.5
Nv 1 / Acc tolvas (puerta cerrada)3.73.8
Nv 1 / Rpa 6303.24.0
Rpa al 0 / ch 6104.04.0
Nv 0 / ch 578 arriba2.02.0
Nv 0 / ch 578 abajo2.02.0
Nivel de extraccin2.93.7
Nv extracc / chs 506 y 5542.93.7
Nueva lnea extracc / antigua lnea3.53.1
Nv 0 / tolva 6402.63.4
Nueva lnea extracc / nuevas tolvas3.33.4
Nv -1 arriba3.94.3
Rpa / by pass 04.65.3
Rpa / -2 arriba v173.83.8
Rpa / -2 abajo (arriba ch 739) R184.04.0
Rpa / -3 arriba (abajo ch 739)4.04.0
-2 / collar ch 5903.03.5
Nv -3 / ch 578 arriba2.02.0
Nv -4 / ch 578 arriba2.02.0
Rpa / -4 arriba4.03.9
Rpa / -4 (abajo) - vent encendido4.34.7
Cmara geol Nv -4 / ch 5063.13.3
Rpa -5 (arriba)4.24.3
Rpa -5 (abajo)4.55.2
Nv -5 / ch 578 arriba2.02.0
Nv -6 / ch 578 arriba2.02.0
Nv -7 / ch 578 arriba2.02.0
Rpa -7 (arriba)4.44.5
Nv -7 / Pie ch 5903.24.0
Nv -7 / Puerta ventilacin (vent ch 554 on)3.54.0
Nv -7 / Puerta ventilacin (vent ch 554 off)3.54.0
Nv -7 / Acceso4.14.2
Rpa -7 (abajo)4.13.9
Rpa / -9 arriba4.14.4
Nv -12 / pie de ch 5063.84.2
FRECUENCIADIARIAINSTRUMENTO DE MEDICINANENOMETRO DIGITALNOMBRE DEL INSPECTOR
DE MEDICIN
MBD00001BA4.doc
MBD00F1D31E.doc
MBD00030780.doc
Balance de Caudales:
Grfico
CIRCUITO DE VENTILACION PRINCIPAL - MINA LIMPE CENTRO
8400850086008700880089009000
0m3/seg
112m3/seg
0m3/seg204m3/segBOCA MINA NORTE
NV 84m3/seg
NV 73 VENTILADORES
15m3/seg
NV 622m3/seg63m3/seg
130m3/seg
NV 5
NV 4-47m3/seg
NV 342m3/seg
NV 224m3/seg
NV 1123m3/seg
BOCA MINA SURNIVEL DE EXTRACCION
NV -153m3/seg39m3/seg
-47m3/seg
NV -229m3/seg
NV -30m3/seg
NV -4
NV -5
Tjs Nv -7
NV -612m3/seg
NV -713m3/seg
NV -80m3/seg
NV -9
NV -10
NV -11
NV -12
EMPRESA MINERA ISCAYCRUZ S.A.
BALANCEDEPARTAMENTO MINA
SELLADO CON BOLSA CRETEINGRESO DE AIRE FRESCO :235m3/seg
SELLADO CON MANGASALIDA DE AIRE VICIADO :204m3/segMINA LIMPE CENTRO
EXTRACTOR PRINCIPALOTROS31m3/seg
11-Dec-01
CH 506
CH 554
CH 580
CH 578
CH 630
CH 610
598
CH 658
CH 698
CH 698
CH 739
CH 770
CH 745
CH 835
CH 915
11 dic
NEMPRESA MINERA ISCAYCRUZ S.A.
OCOMIT NOSA
SELEMENTO NOSA 1.13
A
*****
CHECK LIST CONTROL DE DATOS FSICOS EN INTERIOR MINAMESDecember 11, 2001
ESTACINALTURAANCHOVELOCIDAD DE AIRE (m/seg)VpromfCAUDALCAUDALCOO2
(m)(m)123456789m/segVprom/V5cfmm3/seg
Portal Nv 7 V14.04.65.615.906.445.606.456.345.547.555.466.100.95224,439112
Rpa 7 / Ch 915 v24.03.96.516.747.516.356.567.556.726.546.966.831.04212,992106
Rpa 7 / Ch 835 v34.14.05.664.595.325.356.095.966.115.575.555.580.92182,95191
Rpa 7 / Ch 770 v43.64.02.192.021.761.982.091.831.872.321.811.990.9557,18428.6
7 acc ch 5784.85.00.740.620.830.931.081.191.120.840.700.890.8343,08521.5
7 acc puertas ventilacin4.33.90.290.390.270.300.170.190.200.100.200.231.387,9544.0
Rpa 7 / Ch 578 (dos pisos abajo)2.02.05.175.293.984.983.873.244.135.565.384.621.1935,15218
Rpa 7 / pie de ch 5801.21.20.000.0000
Tapn 7 arriba3.53.515.0913.3414.3416.5216.8915.7710.527.467.4013.040.77319,3981601120.8
Tapn 7 abajo3.53.57.868.858.309.028.957.748.728.617.928.440.94206,807103
By pass al 46902.83.20.070.100.220.150.270.340.300.110.210.200.733,5242
Gal 4690 (despus de la ch 630)3.53.514.1118.8018.3318.4418.6614.2715.1213.7318.2416.630.89407,517204
Gal 4690 (antes de la ch 630)3.53.50.000.0000
Rpa / altura ch 739 Nv 7 V63.94.06.126.426.928.617.448.7710.1310.3110.168.321.12259,5841301620.8
Rpa / Tanque de petrleo V84.04.07.405.716.328.747.898.409.049.238.627.931.00253,6891271320.7
Rpa / Nv 5 y Nv 4 V94.04.06.246.196.687.926.967.278.138.268.027.301.05233,4931172921.6
Rpa / Nv 4 y Nv 3 V114.04.07.697.708.187.156.796.305.685.575.416.720.99215,0041081120.6
Rpa / Nv 3 y Nv 2 V134.04.06.3.46.075.964.925.074.684.334.925.324.590.90146,738732020.6
Rpa / Nv 2 y Nv 1 V144.04.05.405.886.196.226.256.446.467.046.816.301.01201,5641013020.9
Rpa / Nv 1 tolvas y Nv 0 V154.04.03.593.573.363.153.333.163.022.632.673.160.95101,262512020.9
Nv 5 acceso3.13.30.620.790.710.820.750.670.810.420.580.690.9113,814720.6
Nv 4 acceso2.93.30.570.370.620.740.630.780.740.870.840.681.0912,9026
Nv 3 acceso2.73.50.080.610.440.440.710.940.610.430.977,894420.5
Nv 2 acceso3.04.40.880.370.200.970.200.211.210.700.350.572.8314,93171120.5
Nv 1 acceso0.000.0000
Nv 6 / ch 8350.000.0000
Nv 6 / ch 7700.000.0000
Nv 5 / ch 8350.000.0000
Nv 5 pie ch relleno 7822.93.60.090.020.190.020.020.150.020.062.831,2051
Nv 5 / ch 770 antes2.83.54.721.480.941.601.080.831.730.990.761.571.4530,2231520.6
Nv 5 / ch 770 despus3.33.90.400.550.840.470.630.740.570.500.630.590.9415,244820.5
Nv 4 / ch 8350.120.090.350.130.240.130.210.030.020.150.610020.4
Nv 4 / ch 770 antes2.54.00.670.700.570.760.500.650.230.740.670.611.2212,2006.1520.5
Nv 4 / ch 770 despus3.03.00.040.120.060.150.080.020.020.080.060.421,1210.6120.6
Nv 3 / pie de ch 8351.41.20.700.670.550.810.700.720.580.560.510.640.922,1651
Nv 3 / ch 770 ch 745 antes3.13.80.310.230.170.430.210.360.220.110.231.085,2543
Nv 3 / ch 770 ch 745 despus2.43.30.620.600.490.730.630.650.830.560.590.631.019,6745120.6
Nv 2 / pie de ch 9152.84.60.140.060.340.030.200.040.030.010.093.152,4001
Nv 2 / ch 770 antes2.43.41.241.261.391.411.441.391.270.960.501.210.8419,29110
Nv 2 / ch 770 despus2.43.40.130.090.040.160.050.170.070.441,137120.7
Nv 1 / ch 698 puerta ventil Antes3.92.50.000.000
Nv 1 / ch 698 puerta ventil Despus3.23.50.180.300.340.510.460.470.580.380.590.420.929,404520.7
Nv 1 / acc ch 745 y ch 7703.03.23.113.122.760.951.712.141.161.642.292.101.2339,984020.5
Nv 1 / collar ch 6982.83.40.000.0005
Nv 1 / collar ch 698 puerta2.83.80.000.0000
Nv 1 / acc Tv 670 x 698 (pta cerrada)2.42.50.791.021.180.890.891.131.631.211.251.111.2513,320720.7
Nv 1 / Acc tolvas (puerta cerrada)3.73.80.262.182.092.552.532.572,76+2.462.911.950.7754,60027620.4
Nv 1 / Rpa 6303.24.01.831.090.951.551.371.310.631.061.241.230.8931,37416120.3
Rpa al 0 / ch 6104.04.02.152.562.732.502.903.212.342.432.972.640.9183,73942
Nv 0 / ch 578 arriba2.02.07.297.027.426.756.307.175.655.195.046.431.0248,86624
Nv 0 / ch 578 abajo2.02.00.000.0000
Nivel de extraccin2.93.711.1011.6011.4812.2712.9410.6610.7610.1010.9311.320.87245,824123
Nv extracc / chs 506 y 5542.93.75.055.375.476.767.047.297.387.387.156.540.93140,42070
Nueva lnea extracc / antigua lnea3.53.12.882.303.122.632.743.102.562.932.752.781.0160,16830
Nv 0 / tolva 6402.63.40.000.0000
Nueva lnea extracc / nuevas tolvas3.33.42.512.322.592.592.492.481.741.471.222.160.8748,30024
Nv -1 arriba3.94.32.992.732.902.902.542.332.492.483.202.731.0790,609452720.7
Rpa / by pass 04.65.31.031.121.411.811.861.172.041.941.971.590.8677,745393020.8
Rpa / -2 arriba v173.83.83.303.553.753.473.633.502.922.612.823.280.9093,042474020.5
Rpa / -2 abajo (arriba ch 739) R184.04.00.000.0000
Rpa / -3 arriba (abajo ch 739)4.04.02.542.602.843.372.912.713.463.323.263.001.0396,03648
-2 / collar ch 5903.03.50.000.0000
Nv -3 / ch 578 arriba2.02.00.000.0000
Nv -4 / ch 578 arriba2.02.00.000.0000
Rpa / -4 arriba4.03.93.222.872.692.682.963.093.082.642.342.840.9688,80244
Rpa / -4 (abajo) - vent encendido4.34.71.751.731.842.212.041.922.181.411.901.890.9275,870383020.6
Cmara geol Nv -4 / ch 5063.13.30.000.0000
Rpa -5 (arriba)4.24.32.291.822.141.831.651.961.791.341.701.841.1166,03833
Rpa -5 (abajo)4.55.21.911.971.882.382.432.962.552.772.762.400.99111,762563120.6
Nv -5 / ch 578 arriba2.02.00.000.0000
Nv -6 / ch 578 arriba2.02.00.000.0000
Nv -7 / ch 578 arriba2.02.00.000.0000
Rpa -7 (arriba)4.44.50.600.800.710.730.740.690.920.520.280.670.9026,06413
Nv -7 / Pie ch 5903.24.03.073.223.292.622.872.623.193.162.492.951.0375,019381620.5
Nv -7 / Puerta ventilacin (vent ch 554 on)3.54.02.700.710.300.691.140.451.610.070.080.860.7624,05712
Nv -7 / Puerta ventilacin (vent ch 554 off)3.54.00.860.360.063.331.620.961.700.450.391.080.6730,20315
Nv -7 / Acceso4.14.20.140.260.210.080.200.200.040.530.630.251.278,9084420.6
Rpa -7 (abajo)4.13.90.350.400.390.720.740.780.860.820.960.670.9021,607117520.4
Rpa / -9 arriba4.14.40.000.00003520.4
Nv -12 / pie de ch 5063.84.20.000.0000
0.000.0000
FRECUENCIADIARIAINSTRUMENTO DE MEDICINANENOMETRO DIGITALNOMBRE DEL INSPECTOR
DE MEDICIN
&R&F
Balance
BOCAMINA NORTE + CH 580CH 590
LABORINGRESOSALIDALABORINGRESOSALIDA
Portal Nv 7 V1112Profundizacin0
Rpa 7 / Ch 835 v315Nivel -7 puerta ventilacin12
Rpa 7 / Ch 770 v463Collar ch 590 Nv -20
Rpa 7 / Ch 578 (dos pisos abajo)22
Rpa 7 / pie de ch 5800
7 acc puertas ventilacin4
BALANCE1121039BALANCE12012
CH 915CH 630
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 915 v26Acceso al Nv -2-47
Nv 2 / pie de ch 9151Collar ch 590 Nv -20
BALANCE615BALANCE-470-47
CH 835
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 835 v315
Nv 6 / ch 8350
Nv 5 / ch 8350
Nv 4 / ch 8350
Nv 3 / pie de ch 8351
BALANCE15114BALANCE000
CH 770
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 770 v463
Nv 6 / ch 7700
Nv 5 / ch 770 antes-7
Nv 4 / ch 770 antes-6
Nv 3 / ch 770 ch 745 antes-2
Nv 2 / ch 770 antes-9
Nv 1 / acc ch 745 y ch 7700
BALANCE63-2487BALANCE000
CH 578LINEA DE EXTRACCION
LABORINGRESOSALIDALABORINGRESOSALIDA
Rpa 7 / Ch 578 (dos pisos abajo)22Nivel de extraccin123
Nv 0 / ch 578 arriba24Collar Ch 506 Nv 029
Nv 0 / ch 578 abajo0Nueva lnea extracc / nuevas tolvas24
Nv -3 / ch 578 arriba0Collar Ch 554 Nv 053
Nv -4 / ch 578 arriba0Acceso ch 578 Nv 024
Nv -5 / ch 578 arriba0Collar Ch 610 Nv 042
Nv -6 / ch 578 arriba0Nv 0 / tolva 6400
Nv -7 / ch 578 arriba0
Rpa 7 / pie de ch 5800
BALANCE2224-3BALANCE1471470
Sheet1
RESUMEN
INGRESO TOTAL AIRE FRESCO A LA MINA236 m3/seg
INGRESO AIRE FRESCO BOCAMINA NORTE107 m3/seg
INGRESO AIRE FRESCOCHIMENEA 580007 m3/seg
INGRESO AIRE FRESCOBOCAMINA SUR122 m3/seg
104CUADRO RESUMEN
Requerimiento de aire210m3/s
Ingreso Actual de aire210m3/s
Balance0m3/s
INGRESO TOTAL DE AIREFRESCO POR CHIMENEAS108 m3/seg
9150
83515
77063
57830
EXTRACCION TOTAL DE AIREFRESCO POR CHIMENEAS218 m3/seg
Rampa 82555
Cabeza Ch 630163
Hoja1
NEMPRESA MINERA ISCAYCRUZ S.A.
OCOMIT NOSA
SELEMENTO NOSA 1.13
A
*****
CHECK LIST CONTROL DE DATOS FSICOS EN INTERIOR MINAMESDecember 9, 2001
ESTACINALTURAANCHOVELOCIDAD DE AIRE (m/seg)VpromfCAUDALCAUDALCOO2
(m)(m)123456789m/segVprom/V5cfmm3/seg
Portal Nv 7 V14.04.6
Rpa 7 / Ch 915 v24.03.9
Rpa 7 / Ch 835 v34.14.0
Rpa 7 / Ch 770 v43.64.0
7 acc ch 5784.85.0
7 acc puertas ventilacin4.33.9
Rpa 7 / Ch 578 (dos pisos abajo)2.02.0
Rpa 7 / pie de ch 5801.21.2
Tapn 7 arriba3.53.5
Tapn 7 abajo3.53.5
By pass al 46902.83.2
Gal 4690 (despus de la ch 630)3.53.5
Gal 4690 (antes de la ch 630)3.53.5
Rpa / altura ch 739 Nv 7 V63.94.0
Rpa / Tanque de petrleo V84.04.0
Rpa / Nv 5 y Nv 4 V94.04.0
Rpa / Nv 4 y Nv 3 V114.04.0
Rpa / Nv 3 y Nv 2 V134.04.0
Rpa / Nv 2 y Nv 1 V144.04.0
Rpa / Nv 1 tolvas y Nv 0 V154.04.0
Nv 5 acceso3.13.3
Nv 4 acceso2.93.3
Nv 3 acceso2.73.5
Nv 2 acceso3.04.4
Nv 1 acceso
Nv 6 / ch 835
Nv 6 / ch 770
Nv 5 / ch 835
Nv 5 pie ch relleno 7822.93.6
Nv 5 / ch 770 antes2.83.5
Nv 5 / ch 770 despus3.33.9
Nv 4 / ch 835
Nv 4 / ch 770 antes2.54.0
Nv 4 / ch 770 despus3.03.0
Nv 3 / pie de ch 8351.41.2
Nv 3 / ch 770 ch 745 antes3.13.8
Nv 3 / ch 770 ch 745 despus2.43.3
Nv 2 / pie de ch 9152.84.6
Nv 2 / ch 770 antes2.43.4
Nv 2 / ch 770 despus2.43.4
Nv 1 / ch 698 puerta ventil Antes3.92.5
Nv 1 / ch 698 puerta ventil Despus3.23.5
Nv 1 / acc ch 745 y ch 7703.03.2
Nv 1 / collar ch 6982.83.4
Nv 1 / collar ch 698 puerta2.83.8
Nv 1 / acc Tv 670 x 698 (pta cerrada)2.42.5
Nv 1 / Acc tolvas (puerta cerrada)3.73.8
Nv 1 / Rpa 6303.24.0
Rpa al 0 / ch 6104.04.0
Nv 0 / ch 578 arriba2.02.0
Nv 0 / ch 578 abajo2.02.0
Nivel de extraccin2.93.7
Nv extracc / chs 506 y 5542.93.7
Nueva lnea extracc / antigua lnea3.53.1
Nv 0 / tolva 6402.63.4
Nueva lnea extracc / nuevas tolvas3.33.4
Nv -1 arriba3.94.3
Rpa / by pass 04.65.3
Rpa / -2 arriba v173.83.8
Rpa / -2 abajo (arriba ch 739) R184.04.0
Rpa / -3 arriba (abajo ch 739)4.04.0
-2 / collar ch 5903.03.5
Nv -3 / ch 578 arriba2.02.0
Nv -4 / ch 578 arriba2.02.0
Rpa / -4 arriba4.03.9
Rpa / -4 (abajo) - vent encendido4.34.7
Cmara geol Nv -4 / ch 5063.13.3
Rpa -5 (arriba)4.24.3
Rpa -5 (abajo)4.55.2
Nv -5 / ch 578 arriba2.02.0
Nv -6 / ch 578 arriba2.02.0
Nv -7 / ch 578 arriba2.02.0
Rpa -7 (arriba)4.44.5
Nv -7 / Pie ch 5903.24.0
Nv -7 / Puerta ventilacin (vent ch 554 on)3.54.0
Nv -7 / Puerta ventilacin (vent ch 554 off)3.54.0
Nv -7 / Acceso4.14.2
Rpa -7 (abajo)4.13.9
Rpa / -9 arriba4.14.4
Nv -12 / pie de ch 5063.84.2
FRECUENCIADIARIAINSTRUMENTO DE MEDICINANENOMETRO DIGITALNOMBRE DEL INSPECTOR
DE MEDICIN
MBD00030780.doc
MBD00F1D31E.doc
MBD00001BA4.doc
VENTILACION DE MINASPERFIL LONGITUDINAL/LIMPE CENTROCIRCUITO VENTILACION/LIMPE CENTRO
EN TODA OPERACIN MINERA SUBTERRANEA, ES IMPORTANTE EL CUIDADO DE LOS FLUJOS DE VENTILACION Y CONTROL DE LOS EQUIPOS Y ACCESORIOS.GRACIAS