SPT - Significant Risks 2013No. Risk Responsibility Dept. Level Mitigation / Controls Ref. Documents Comments

1 Task Executor

Production L3

2 Task Executor

Production L3

3

Production L3

4

Production L3

5

Production L3

5) Production Wells & Flow lines (All equipment on well equipment) - Total loss of well operation and control if well intervention go wrong. Leaks due to corrosion & gasket failure, excavation, sabotage & accidental damage

Normal 6 monthly scheduled plant integrity maintenance(SAP). Monthly visual inspection/ maintenance (SAP). Daily Routine inspections of well site. Security guard at well pad with radio control 24/7. PTW procedures including lifting control plans and vehicle movement. All elastomers were replaced with an appropriate injected sealant to prevent possible leaks. Corrective Controls: Isolate manually or remotely and repair defect. Wells equipped with emergency shutdown devices (SSV & SSSV) on X-mass trees. PTW procedures including lifting control plans and vehicle movement. All elastomers were replaced with an appropriate injected sealant to prevent possible leaks.

SPT-PWELP-01-03 Procedure for well.maint

SPT-PWELP-01-01-Well test procedure

SPT-PWELP-01-10 Well intervention policy Process safety risk register

SPT-PWELP-01-02 Procedure for Well start-up and operation. SPT-PWELP-01-11 Well

operations strategy.

The Production Shift leader is responsible for the implementation of risk controls in his dept. But the ultimate responsibility to ensure a safe work is from the task executor (trained, qualified and competent).

9) SK-2001/DM-2005 Slug Catcher & Slug Catcher Separator - Minor gas/hydrocarbon leak resulting in fire and causing damage to instrumentatiom, due to corrosion or flange/gasket liquids

Yearly wall thickness tests. (SAP)Maintenance strategy in place.Production daily routine checks.Corrective Control:Plant equipped with gas detection system.Isolate and repair damaged equipment.Pande Well operating philosophy in place.

Daily plant operator observations. Corrective Control:Isolate and repair damaged equipment.

Process safety risk register. 20-SOP-004 rev 2.

The Production Shift leader is responsible for the implementation of risk controls in his dept. But the ultimate responsibility to ensure a safe work is from the task executor (trained, qualified and competent).

17) Propane Unloading - Due to propane leak resulting in a possible subsequent fire and explosion causing equipment damage of surrounding equipment or more than 1 fatality because of: A) Damage of flexible hoses; B) Failure of coupling seals, gaskets etc; C) Failure of un-loading pump on road tanker.

Maintenance strategy in place. Production daily routine checks. Weekly preventative maintenance plan. Un-loading procedure in place and task observation carried out during un-loading. A LOPA has been carried out on the propane system and sufficient protection has been built into the design. Plant is equipped with gas detection system. Isolate & repair damaged equipment.

Process Safety Risk Register SPT-PCONP-01-01 SPT-PCONP-01-02 71-SOP-001

The Production Shift leader is responsible for the implementation of risk controls in his dept. But the ultimate responsibility to ensure a safe work is from the task executor (trained, qualified and competent).

24) Condensate Storage - Failure of condensate tank resulted in a fire or explosion due to Tank strike by lightening, static during commissioning of tank, leaks in the presents of ignition source, sabotage or corrosion.

Maintenance strategy in place. Production daily routine checks. Operating procedure in place for commissioning of tanks. Tanks are equipped with manual sprinkler and foam systems. SIL 2 level transmitters will be installed on the condensate tanks. If activated, 71-UV-041 on VL-7101 rundown line has to close automatically.

Process Safety Risk RegisterSPT-PCONP-01-01 SPT-PCONP-01-02 SPT-PCONW-01-01 PROD-RA-0095

The Production Shift leader is responsible for the implementation of risk controls in his dept. But the ultimate responsibility to ensure a safe work is from the task executor (trained, qualified and competent).

25) Condensate Loading & Loading Bay - Fire at loading bay caused by spillage of product due to: a) Overfilling of tanker as result of instrument failure or not following SOP; b) Flange leak, line rupture or equipment failure (e.g. de-aerator, pump seal, etc); c) Failure on road tanker (e.g. Tank failure (cracks), manifold failure, valve leakage, etc.); d) Static electricity due to insufficient earthing and bonding; e) Saprks from road tanker (e.g. exhaust); f) Electrical shorts on road tankers; g) Burning or hot brake shoes; h) Unauthorised smoking in the area; Use of unauthorised electrical / electronic equipment (e.g. cell phones, camera, etc.); j) Using of wrong tools in the area (e.g. changing of wheel, etc.); k) Jumpstart of road tankers in loading area.

Maintenance strategy in place. Production daily routine checks. Operating procedure in place for commissioning of tanks. Corrective control: Tanks are equipped with manual sprinkler and foam systems. SIL 2 level transmitters will be installed on the condensate tanks. If activated, 71 UV-041 on VL-7101 rundown line has to close automatically. Action: Gerrit Gauche. Taraget date: 30 April 2012.

Process Safety Risk RegisterSPT-PCONP-01-01 SPT-PCONP-01-02 SPT-PCONW-01-01 PROD-RA-0095

The Production Shift leader is responsible for the implementation of risk controls in his dept. But the ultimate responsibility to ensure a safe work is from the task executor (trained, qualified and competent).

6

Task Executor Maintenance - Mech L5

7

Task Executor Maintenance - Mech L4

8

Task Executor Maintenance - Mech L6

9

Task Executor Maintenance - Elect L5

10

Task Executor Maintenace - Intru L5

Fitting Blanks, Splitting flanges, replacing filters and strainers - Hazardous chemical exposure, fires and explosions. Slips, trips and fall. Pinch Points

SAP System; PTW Procedure;PPE; Risk Assessment; Lockout and Isolation system and procedure; SOP; Work Instructions; Sasol Standards and specifications; Touch and tag system; Training and Awareness; Gas Monitoring; Trained and competent artisans; Break flange opposite side from yourself; Flange breaker tools,

MECH-RA-0002 FLANGES, BLANKS, BLEED RINGS AND FIGURE 8’S (and for the rest of the units); MECH-SOP-0002 FLANGES, BLANKS, BLEED RINGS AND FIGURE 8’S; SPT-MECHP-01-09-SPLIT FLANGES AND FIT BLANKS

The maintenance team leader is responsible for the implementation of risk controls in his dept. But the ultimate responsibility to ensure a safe work is from the task executor (trained, qualified and competent).

Hot Work Activities in the Plant - Fire and explosions

SAP System; PTW Procedure; PPE; Risk Assessment System; Lockout and Isolation System and procedure; SOP; Work Instructions; Sasol Standards and specifications; Touch and tag system; Training and Awareness; Welding blankets; Safemaking; Identifiying cone of concern; Trained and competent artisan; Standby; Fire fighting equipment; Gas monitoring ; Legal documentation; Inspector; PEE numbering and record keeping system; Vehicle entry permit; Licensed LDV driver

MECH-RA-0007 WELDING AND CUTTING; MECH-SOP-0007 WELDING AND CUTTING; SPT-MECHP-01-34-PROCEDURE FOR WLEDING AND CUTTING IN THE PLANT; INSTRUMENTS: SHE-WSWP-06OS-E02 USE OF ELECTRICAL TOOLS IN THE PLANT; ELEC-SOP-0015-USE OF ELECTRICAL TOOLS IN THE PLANT; ELEC-RA-0015-USE OF ELECTRICAL TOOLS IN THE PLANT

The maintenance team leader is responsible for the implementation of risk controls in his dept. But the ultimate responsibility to ensure a safe work is from the task executor (trained, qualified and competent).

Lathe / Milling Machine in workshop - Injuries from flying objects, finger cuts and bruises-caught by rotating objects. Cuts from sharp steel shavuings, eye injuries.

SAP System; PPE; Risk Assessment system; Lockout and Isolation system and procedure; SOP; Work Instructions; Training and awareness; Inspections; Trained and competent artisan; No loose clothing; Gloves: Correct cleaning tools; Clear safety glasses

WORK-RA-0001 LATHE, WORK-RA-0002 MILLING MACHINE, WORK-SOP-0001 LATHE, WORK-SOP-0002 MILLING MACHINE,

The maintenance team leader is responsible for the implementation of risk controls in his dept. But the ultimate responsibility to ensure a safe work is from the task executor (trained, qualified and competent).

Switching Operations - Eletrecution - electrical burns and electrical shock.

SAP System; PTW procedure; PPE; Risk Assessment System; Lockout and Isolation System and procedure; SOP; Work Instructions; Sasol Standards and specifications; Training and Awareness; Switching official ans switching operator; trained and competent artisans;

ELEC-RA-0023 Switching Operations in Substation; ELEC-SOP-0023 Switching Operations in Substation; SHE-WSWP-06OS-E010 SWITCHING OPERATIONS IN SUBSTATIONS

The maintenance team leader is responsible for the implementation of risk controls in his dept. But the ultimate responsibility to ensure a safe work is from the task executor (trained, qualified and competent).

Working at Heights - Falling and sustaining multiple injuries. Working on Communication Towers and Pilot flare.

SAP System; PTW procedure; PPE; Risk Assessment system; Lockout and Isolation procedure; SOP; Work Instructions; Sasol Satndards and specifications; Training and awareness; Road safety; Drivers license; Hoisting equipment; Any damage to tower must be repaired before commencing work (SOP); Two way radio;

INST-RA-0014 Repairs and working on Comms tower; INST-SOP-0014 Repairs and working on Comms tower; INST-SOP-0015 Remove and replace flare thermocouples on Pilot; INST-RA-0015 Remove and replace flare thermo couples on pilot.

The maintenance team leader is responsible for the implementation of risk controls in his dept. But the ultimate responsibility to ensure a safe work is from the task executor (trained, qualified and competent).

11

Fleet Management L3

12

Production L4

13

ESO L4

Environmental awareness have to be reinforced on site

14

Production / ESO L5

15 Doctor SHE L3

Road Transport of Personnel. Rota travel to and from Lanseria - Motor vehicle accidents with multiple casualties.

SPT Journey Management Procedure, Defensive driving training and recycling, Tracking System, LSB, Awareness, Induction, Vehicle Pre Journey Checklist

SPT-LOGPRC-01-01 Procedure for journey and vehicle management, Driving Risk Assessment

The Logistics Coordinator is responsible for SPT owned vehicles integrity and maintenance. He coordinates all the journeys requested by vehicle users, check the vehicle before and after the journey. Coordinates the collection of employees from Vilanculos Village and Airport to site and vice versa.

Incinerator - Combustion not optimised, specifically during start up leading to air pollution and an enhanced greenhouse effect.

(SAP)Maintenance strategy in place.Production daily routine checks.Daily plant operator observations.

SPT-UWAIW 01-01 SPT-UWAIW 01-02 PROD-RA-0076

The Production Shift leader is responsible for the implementation of risk controls in his dept. But the ultimate responsibility to ensure a safe work is from the task executor (trained, qualified and competent).

SPT personnel, service providers and community at large - Natural resource depletion and potential for ecosystem disruption. Clearing and burning of vegetation leading to air , soil and water pollution. Increased waste generation leading to overloading sewage water treatment plant. increased load of waste to the incinerator threatening the life span of the incinerator and the land fill site.

Community reach out programme/environmental awareness and monitoring schedule/community interaction register

Environmental training material and awareness/Procedure for Waste Separation on Storage(SPT-EWAMP-01-01), Procedure for Waste Management (SPT-EWAMP-01-02), Procedure for the Storage and Disposal of Medical Waste (SPT-EWAMP-01-03), Procedure for Effluent Management (SPT-EPHOP-01-02); Work Instruction for the Operation of the Waste Incinerator (SPT-UWAIW-01-01)

Flaring system - Combustion of gas leading to air pollution and an enhanced greenhouse effect.

CCTV Camera and screen in CCR. Flare flow-meters and alarms. Air assist blowers on HP-and LP flares to assist with complete combustion of flared gasses. Daily plant operator observations and communications

Procedure for Vent and Flare,SPT-PGASP-01-01, Air emission Management Procedure, SPT-EPAQP-01-01, SPT-PGENP-01-01.

All equipment maintained and monitoring on a maintenance plan and schedule on SAP.

Malaria.

Expats to arrive on site with fittness to work sertificate and malaria prophylaxes medication. Awareness training with Project Management re significance of Malaria Prohylaxes. Propagate prevention of being bitten, early detection and early aggressive management of diagnosed cases. Distribution of Impregnated Mosquito nets to Mozambican personnel. Residual spraying of all site dwellings and staff housing in Vilanculos. Mosquito repellants freely available from clinic.

SPT-HPRHP-01-01 Procedure for Malaria Management/SPT-HPRHP-01-01 Procedure for Clinic Services/SPT-HPRHW-01-09 Clinic Instruction for Malaria Management.

Projects cause increase in local Population, this increases the size of the Malaria Pool which in turn causes longer duration and more intense peak of Seasonal cycle. Exploring options to do formal Epidemiological study on Malaria, this to confirm effectiveness of Holistic Management.