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YEARLY PLANNED PREVENTIVE MAINTENANCE

STANDARD OPERATING PROCEDURES

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Thank you. Title: SOP for Yearly planned preventive maintenance Prepared by Revision No.. Approved by Issue date Table of Contents S/N i ii iii iv Content Cover page Table of content Food Safety Policy & Objectives Standard Operating procedures Page 1 2 3 4–5 MANAGEMENT DECLARATION: We wish to declare the Management’s support for the implementation of the Food Safety Management System implementation in the Factory to ensure that all Multi-trex integrated foods plc cocoa based products are safe for human consumption and do not pose a hazard to the health of the final consumer when used according to intended use. Managing Director .yearly planned preventive maintenance SOP Doc.. All Staff are aware of this program and expected to comply with requirements relevant to their operations in the Company. ……………………………… Executive Vice Chairman 2 …………………….

regulatory and customer food safety requirements using the most appropriate food grade production facilities with adherence to established Good Manufacturing Practices and maintaining effective communication with stakeholders on food safety issues. 3 . sales and distribution of cocoa based products which meet statutory. Title: SOP for Yearly planned preventive maintenance Prepared by Revision No. maintained and continually reviewed for suitability. statutory/regulatory food safety requirements • Ensure that all relevant parties in the food chain are aware of the Food safety requirements relating to the Company’s products.yearly planned preventive maintenance SOP Doc. FOOD SAFETY OBJECTIVES • Provide wholesome and nutritious cocoa based products that supports healthy living • Implement FSMS capable of promoting continual improvement of our operations • Ensure compliance with applicable customers. is implemented. Approved by Issue date FOOD SAFETY POLICY STATEMENT Multi-Trex Integrated Foods Plc is committed to manufacturing. effectiveness and continual improvement of the Company FSMS. The food safety policy which is supported by measurable food safety objectives.

Scope : This document applies to all activities involving the yearly preventive maintenance of machine /equipments 3. Title: SOP for Yearly planned preventive maintenance Prepared by Revision No. 4 . Approved by Issue date 1. SOP Title: YEARLY PLANNED PREVENTIVE MAINTENANCE JOB DESCRIPTION 2. 5. 5.3WINNOWER Lubricate the unbalanced vibrator.2MICRONIZER • • • • • • • • Lubricate 2 x 38mm pivot pins on vibratory bed support frame.1. Goal: To ensure yearly preventive maintenance of all machines/equipments. 5. Replace the grease in the worm gear screw jack to the hoisting system. Procedure 5.yearly planned preventive maintenance SOP Doc. Responsibility Snr Controller (Engr &Maintenance ) 4. 5. Check the screw unit for wear. Replace the lubricant in the gear units.1. Lubricate all the bearings. Lubricate the unbalanced vibrators.1Bucket Elevators • Lubricate all bearings • Change oil in the drive system. Change the grease packing in the bearings of impact crusher motor.2KS Rotary Screen Cleaner • Replace the grease packing in the bearings of the eccentric load motor.1 CLEANER/DESTONER 5. replace if wear on the thread is about 50% and above.

Replace lubricant in the gearboxes. Replace O-rings and back up rings of the MVE and SVE valves of the hydraulic unit. Approved by Issue date 5.yearly planned preventive maintenance SOP Doc. 5. Replace grease packing in the bearings of motors. Change oil in the hydraulic unit.4NIBROTOM 3000 • • Change the circulating lubrication oil. Change the oil filter. Title: SOP for Yearly planned preventive maintenance Prepared by Revision No. replace if worn.7FINE MILLS Check condition and tension of belt. Check wear of the agitator arms. replace if worn. Clean the tank. 5.9DUYVIS PRESS A & B Replace O-rings of GS valves of the hydraulic unit.8LIQUOR/BUTTER TANKS Inspect agitator blade for wear. balls and bottom screen. 5. 5 . 5. Check balls and agitator arms for wear. re-tension if necessary. 5. Check packing of the pump units.6MID GRINDER • • • • • • • • • • • • Replace the oil in the coupling of the drive (Shell Tellus oil R10) and the variator of the discharge pump (Omala 220).5PRE GRINDER • Lubricate all bearings.

clean them. as well as remove soot deposits. • After starting. Clean the pressure gauge. • Refill boiler. Clean fire tubes and rear reversing chamber as well as the flue tubes. • Check combustion chamber brick lining. 5. Replace defective support strips of cake trough. test electrodes in respect to scale deposits. Open all manholes and hand holes. Approved by Issue date • • • • • • • • • • Replace guard rings.0 RECORDS • 6 .10BOILER Drain the boiler completely. in case of boiler scale deposit. and seals of the filling system. Title: SOP for Yearly planned preventive maintenance Prepared by Revision No. strongly retighten all man. O-rings. Remove all packing rests sticking to the contact surfaces without damaging the latter. and insert new packing. Remove flange of the electrode low-water safety device. Apply fresh grease to the system. test 6.and hand holes repeatedly during first working hours. Change the grease packing in the bearings of all motors.yearly planned preventive maintenance SOP Doc. Clean the boiler interior. rinse thoroughly using strong jets of water. Clean the liquor-conditioning tank. Provide all monthly maintenance work. • Close manhole and hand holes. pressure switch and dump valve of the liquor pump. • Re-grease all bearings. remove it and rinse out.