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CO - Puerto de Altamira

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“ADQUISICIÓN Y SUMINISTRO DE MATERIAL DE<br />

MATERIAL PARA VÍAS FÉRREAS”<br />

LA-009J2Y002-N49-2012<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

2<br />

3<br />

3<br />

53<br />

17.78<br />

17.78<br />

17.78<br />

17.78<br />

17.78<br />

17.78<br />

17.78<br />

17.78<br />

17.78<br />

17.78<br />

17.78<br />

22.86<br />

22.86<br />

22.86<br />

25.40<br />

25.40<br />

25.40<br />

25.40<br />

22.86<br />

22.86<br />

22.86<br />

22.86<br />

335.28<br />

350.52<br />

365.76<br />

381.00<br />

396.24<br />

411.48<br />

426.72<br />

441.96<br />

457.20<br />

472.44<br />

487.68<br />

Relación <strong>de</strong> ma<strong>de</strong>ra necesaria para un juego <strong>de</strong><br />

cambio N°10 <strong>de</strong> pino impregnado en 40% <strong>de</strong> creosota<br />

y 60% <strong>de</strong> impregnol o solución <strong>de</strong> pentaclorofenol al 2.5% con retención <strong>de</strong> 12 lbs/ /pie 3 <strong>de</strong> ma<strong>de</strong>ra<br />

(192.216 kg <strong>de</strong> mezcla por m 3 <strong>de</strong> ma<strong>de</strong>ra), con 53 piezas cada juego con las siguientes medidas:<br />

Cantidad Escuadría<br />

Longitud<br />

(pieza)<br />

(cm)<br />

(cm)<br />

2 17.78 22.86 457.20<br />

10 17.78 22.86 259.08<br />

6 17.78 22.86 274.32<br />

5 17.78 22.86 289.56<br />

4 17.78 22.86 304.80<br />

4 17.78 22.86 320.04<br />

3 17.78 22.86 335.28<br />

3 17.78 22.86 350.52<br />

2 17.78 22.86 365.76<br />

2 17.78 25.40 381.00<br />

2 17.78 25.40 396.24<br />

3 17.78 25.40 411.48<br />

3 17.78 25.40 426.72<br />

2 17.78 22.86 441.96<br />

4 17.78 22.86 457.20<br />

3 17.78 22.86 472.44<br />

4 17.78 22.86 487.68<br />

62

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