464MTR Normal Account Number : 160686 Description : MOTOR RANGER 800 Account Name : Truck Shop Barrick Component : ENGINE CATERPILLAR Date : MINERA ARGENTINA GOLD 08-Aug-2007 Manufacturer : Model : 3126E Signum Number : 30114346 Registered Lubricant : MOBIL DELVAC 1 Por favor refiérase a la siguiente página para los comentarios Sample Data Sample ID Sample Date Report Date Brand Lubricant Tested Equip HOURS Oil HOURS Resv. Temp Make-up Sample Data 6361313037 29-Nov-2006 29-Dec-2006 MOBIL DELVAC 1 11639 316 6135351026 01-May-2006 29-Nov-2006 17-May-2006 MOBIL DELVAC 1 8602 435 Y Y Y Y Oil Changed Filter Changed Viscosity 29-Nov-2006 29-Nov-2006 Contamination Equipment Rating Oil Rating Viscosity @100C SAE Viscosity Coolant Indicator Oxidation (Ab/cm) PQ Index Soot (Wt%) TBN (mg KOH/gm) Water (Vol%) Normal Normal Normal Normal 13.3 40 NotDetected 0 0 1.10 8.7 NotDetected NotDetected 0 0 1.66 9.2 NotDetected * Alert 6361313037 29-Dec-2006 6135351026 17-May-2006 Wear Elements (ppm) Lubricant 0 1 0 1 17 0 0 0 0 0 1 1 1 19 1 0 0 0 Contaminant Elements (ppm) B (Boron) K (Potassium) Na (Sodium) Si (Silicon) Normal Normal Normal 12.6 + Caution Sample ID Report Date Ag (Silver) Al (Aluminum) Cr (Chromium) Cu (Copper) Fe (Iron) Mo (Molybdenum) Ni (Nickel) Pb (Lead) Sn (Tin) Elements Lubricant Data Elements 32 1 3 5 40 2 0 5 Additive Elements (ppm) Ba (Barium) Ca (Calcium) Mg (Magnesium) P (Phosphorus) Zn (Zinc) Results and comments of this analysis are advisory only; the validity of the data may be impaired by a non-representative sample or incorrect data. This analysis is provided for the confidential information of the party submitting it. Any use by any other person is prohibited. © Copyright 2003 Exxon Mobil Corporation. Exxon, Esso, Mobil, ExxonMobil and Signum are trademarks of Exxon Mobil Corporation or one of its subsidiaries. Marketing Affiliate - ExxonMobil Lubricants & Specialties. 0 2488 439 1213 1357 0 2351 462 1167 1297 464MTR Normal Account Number : 160686 Description : MOTOR RANGER 800 Account Name : Truck Shop Barrick Component : ENGINE CATERPILLAR Date : MINERA ARGENTINA GOLD 08-Aug-2007 Manufacturer : Model : 3126E Signum Number : 30114346 Registered Lubricant : MOBIL DELVAC 1 No se requiere accion alguna sobre el aceite o el motor. Todos los resultados estan dentro de los rangos aceptables. Examine cambios progresivos y resultados moderados en busca de tendencias cambiantes. Retome la muestra en el proximo intervalo programado. Normal + Caution * Alert Results and comments of this analysis are advisory only; the validity of the data may be impaired by a non-representative sample or incorrect data. This analysis is provided for the confidential information of the party submitting it. Any use by any other person is prohibited. © Copyright 2003 Exxon Mobil Corporation. Exxon, Esso, Mobil, ExxonMobil and Signum are trademarks of Exxon Mobil Corporation or one of its subsidiaries. Marketing Affiliate - ExxonMobil Lubricants & Specialties.