AAC Monthly Report RA-UG Mine October 2016
Safety Performance With an understanding that all incidents are preventable, and all tasks can be completed without harm, extra focus, training and improved supervision must occur to reduce the Frequency of incidents. October Safety performance not so good with one recorded LTI and four FAC. 1. Lost time injury reported when a workman was holding the link chain which was securing a 6"suction pipe from the middle of it. Workman instructed his workmate to bring out the suction pipe, suddenly the 6 "suction pipe slipped down and caused his right ring finger to be crushed between the link chain and the 6" pipe flange. 2. First Aid case reported when a workman was tightening a 3 inch pipe line bolts with a spanner and it slipped, it hit onto his face below the left eye and sustained a cut. 3. First Aid case reported when a workman was dismantling a paste fill cross support angle by gas cutting, his workmate was standing behind in the PH-1 in this process when suddenly the angle came down and hit his helmet and scratched on his right upper chest area. 4. First Aid case reported when a workman was coming out from the PC at SD -130 main face, the operator parked the machine in vent XC there were the height is too high normally, he lost his balance and his right leg twisted causing pain. 5. First Aid case reported when a workman was injured on his left leg by a jumbo trailing cable
PERSONAL INJURIES 2. 5 2 2 1. 5 1 1 0. 5 0 0 0 Development 0 0 Electrical 0 Mechanical 0 FAC LTI Shotcrete 0 0 Rehab 0 Production 0 RDC
Property Damage 2. 5 2 2 2 1. 5 1 1 0. 5 0 LF 600 AGITATOR LOADER Mine truck Development Spraymech Mechanical Volvo Electrical Miller Hauling & Loading Boomer Shotcrete Jumbo CAT AD 60
Near Miss/ Incident Comparison 18 16 16 16 15 14 12 11 10 8 9 8 6 8 7 6 7 7 6 5 5 4 4 2 0 Jan/16 Feb/16 Mar/16 Apr/16 May/16 Near Misses Jun/16 Incident Jul/16 Aug/16 Sep/16 Oct/16
Safety Positives Action Plan 1. Continuing delivery of SOPs to all employees. ( role specific SOP completion have been targeted to ensure coverage of specific requirements) 2. To complete SOP coverage for all new employees before release into the work teams. 3. Safety Tools box talks and campaigns on: - • Housekeeping, Checking misfired holes, Working around open holes, Life Saving Rules. • Refuge chamber use, Reversing of mobile equipment and Handling trailing cables. 4. Shift start up process has been adjusted to deliver a team message and gain better buy in with operators. 5. Safety talks daily during the start up at allocation area daily with all teams allowing operators to speak about safety topics.
Performance Review October was an another positive month for development. 1. Overall mine performance was 1463. 6 meters. 2. AAC performance 841. 41 meters. 3. RDC performance 622. 24 meters. Production Drilling 1. Production Drilling for this month is 11318. 91 meters.
Development Performance Trend Line Including approved slyping 1600 1444. 84 1414. 3 1471. 72 1408. 8 1399. 63 1463. 6 1400 1196. 12 1200 1255. 11 1206. 46 1217. 69 1000 800 600 400 200 0 Jan/16 Feb/16 Mar/16 Apr/16 May/16 TOTAL AAC Jun/16 RDC Jul/16 Aug/16 Sep/16 Oct/
Development Performance Including approved slyping 1600 1400 123. 70% 1200 1000 116. 52% 800 600 111. 74% 400 200 0 TOTAL AAC TARGET ACHIEVED RDC %
Production Drilling 14 12 Survey Data Pending 99. 02% 94. 06% 93. 20% 93. 05% 10 Thousands Meters 97. 40% 90. 27% 8 84. 16% 6 77. 00% 74. 15% 4 67. 29% 2 0 Jan/16 Feb/16 Mar/16 Apr/16 May/16 TARGET Jun/16 ACHIEVED Jul/16 % Aug/16 Sep/16 Oct/16
SOLO Performance • Total All In Meters for May = 10698. 91 mtrs • Availability vs. Utilization combined was 75% vs. 38% (Excessive back reaming, bogged Rods as Percussion not used) • Total combined Power Pack Hours = 422 hrs • Total combined Percussion Hours = 189 hrs • Drilling Utilization = 47% • Completion Rate from Designed Meters was 97% • Combined Percussion Rates for Month at 57 Mtr/per/hr • 696 mtrs achieved in 18 hrs of Drilling time.
- 100 26/10/2016 25/10/2016 24/10/2016 23/10/2016 22/10/2016 21/10/2016 20/10/2016 19/10/2016 18/10/2016 17/10/2016 16/10/2016 15/10/2016 14/10/2016 13/10/2016 12/10/2016 11/10/2016 10/10/2016 09/10/2016 08/10/2016 07/10/2016 06/10/2016 05/10/2016 04/10/2016 03/10/2016 02/10/2016 31/10/2016 30/10/2016 200 31/10/2016 300 29/10/2016 400 30/10/2016 500 28/10/2016 600 29/10/2016 700 27/10/2016 800 28/10/2016 27/10/2016 26/10/2016 25/10/2016 24/10/2016 23/10/2016 22/10/2016 21/10/2016 20/10/2016 19/10/2016 18/10/2016 17/10/2016 16/10/2016 15/10/2016 14/10/2016 13/10/2016 12/10/2016 11/10/2016 10/10/2016 09/10/2016 08/10/2016 07/10/2016 06/10/2016 05/10/2016 04/10/2016 03/10/2016 01/10/2016 SOLO-2 02/10/2016 - 01/10/2016 SOLO-1 SOLO Drilling Day wise (in meters) 700 600 500 400 300 200 100
SOLO DOWNTIME Rod Jammed Transport Daily/Service Transport Day 3% 2% Setting up Site Rod Jammed 5% 1% Power 5% Mechanical 71% Setting up Site No Drill Site Consumab les Power Water 1% Ventilation 2% Firing/Re-Entry 6% Eng/Plans 4% Water Ventilatio n Firing/Re. Entry Re. Direction Survey Service Transport/Tra Day/Daily mming Rig 8% 10% Setting up Site Rod Jammed 3% 1% No Drill Site 1% Power 4% Mechanical 54% SOLO-1 No Drill Site Consumabl es Power Water Ventilation , Eng/Plans 1% Eng/Plans Mechanic al Daily/Serv ice Day Electrical on Rig Firing 15% Water 3% Ventilation 0% Transport/ Tramming Rig Setting up Site Firing Re. Direction Survey SOLO-2
Haulage Trending 250 202. 60 200 188. 77 Thousands Tonnes 176. 23 173. 20 176. 72 Apr/16 May/16 Jun/16 171. 48 173. 29 Jul/16 Aug/16 168. 15 150 127. 05 128. 20 100 50 0 Jan/16 Feb/16 Mar/16 Sep/16 Oct/16
Total Tonnes of Ore and Waste Moved 120 110. 37 110. 73 100 91. 87 75. 74 Thousands 80 60 40 20 0 ORE WASTE TARGET ACHIEVED
Shotcrete Performance 3000 2748. 5 2657 2607 2492 2500 2343 2455 2352 2367 2210 2122 Cu. meter 2000 1500 1000 500 0 Jan/16 Feb/16 Mar/16 Apr/16 May/16 Jun/16 Jul/16 Aug/16 Sep/16 Oct/16
Paste Fill
Graph Indicators 1. This month AAC has achieved 111. 74% of our target. 2. This month hauling highest ever achieved. 3. Production Drilling was below its target. 4. Over all 2607 cu. Meter shot. Crete material sprayed.
Improvement Opportunities and Special Focus Areas 1. AAC and HZL management teams focusing on improving the utilization of equipment , downtime and availability. 2. AAC trainer to continue developing national operators into a multi skilled workforce, mitigating operational impacts. 3. Continued QA/QC management between HEMM, OEM’s and AAC regarding maintenance scheduling, damages and downtime impacts against operations. 4. SOP completion will be monitored and implemented as opportunities arise in between operational needs and HZL safety pillar training sessions. 5. Maximising the use of LF 600 agitators for delivery of shotcrete (increased capacity).
Improvements 1. Tracking of Jumbo plods to identify impacts on utilisation of drills. 2. Dedicated mining engineer tracking and analysing utilisation of every piece of equipment. 3. Allocation of operators to specific rigs to improve utilization and availability of drill rigs. 4. Identifying the best way to control unauthorised absenteeism. 5. Hot seating of equipment during shift change over. 6. Loader and shotcrete support for development targeted to reduce impacts. 7. Mentoring/ coaching of our engineers to identify processes for best utilization of available resources.
Kaizen Projects Sr. No. Project Name Status 1 MANUAL VCB CHARGING PROVISION ARRANGEMENT IN SUBSTATIONS Completed 2 INSTALLATION OF ANOTHER MCCB OF L&T Completed
KAIZEN’S KAIZEN-1 : Problem statement: In substations if TNC switch not working its become very difficult to resume breaker manually. At the time of reset tripping in HT breakers manually, the door glass may damage because proper arrangement is not there. Solution: VCB charging provision arrangement in substations. It reduce the time as well as minimize the risk of damaging glasses. KAIZEN-2 : - Problem statement: C/BAY LEG-3 200 KW pump panel MCCB is different type , that spares (shunt) not available. If MCCB fails or shunt trip fails, we cant’s replace it as we don’t have same spares. Solution: By installing another type of MCCB of L&T and replace it, as spares is easily available.
Manpower Availability and Absenteeism 530 5. 45% 525 4. 50% 4. 04% 520 3. 89% 3. 76% 3. 32% 515 3. 41% 3. 28% 2. 88% 2. 68% 510 505 500 495 Jan/16 Feb/16 Mar/16 Apr/16 May/16 NO. OF EMPLOYEES Jun/16 Jul/16 UNAUTHORISED ABSENT Aug/16 Sep/16 Oct/16
AAC Disciplinary Action 3. 5 3 3 2. 5 2 1. 5 1 1 0. 5 0 0 Negligence of Work 0 Poor Performance Safety Breach Unauthorized Absent
Training for the month was as follows: 1. Training SOP Trainings: - 182 SOP’s were covered for personnel, Coupling and uncoupling of trailing cables, PPE, Drilling and Blasting etc. 2. Mobile Equipment training & Authorization: - 10 authorizations completed for the month including PC, Scissor Lift, Mine Truck, Miller, LF 600 Agitator, CAT AD 60 Mine Truck. 3. AECT Training: - Action Employees Can Take. 4. Other Trainings: - Road safety awareness, AECT, PPE, Confine Space trainings. 200 182 180 160 140 120 105 100 80 60 47 42 42 PPE TRAINING CONFINE SPACE TRAINING 40 13 20 0 SOP TRAININGS EQUIPMENT TRAININGS AECT TRAINING ROAD SAFETY TRAINING
3 1 2 1 1 2 3 3 2 1 1 1 2 3 1 2 Raisebore Bogging 3 Towing of Mobile Plant 1 Services Installation and Removal 2 Secondary Firing - Pops/ Oversize 0 3 Line of sight Bogging 5 Production Bogging 7 Cable Bolt installation & Grouting 45 Misfire Management 8 Electric Detonator Hookup 6 Development Face Drilling 8 Development Face cleanup/ rebog 7 Resin Installation 7 Rockbolt Drilling 6 Shotcrete Transportation 7 Bogging Development Face 7 Re-Entry 0 2 7 Accessing Production and Development. . . 6 Explosives storage, Handling & Transport 0 2 Set-up and Perform Manual Scaling Oper. . . 5 4 Use of Self Rescuer 10 Job Safety Analysis (JSA) SOP Training 1. SOP training: - This included different types of SOP training i. e. Sop Use of Self Rescuer , Coupling and uncoupling of trailing cables, Job safety environmental analysis, Drilling and Blasting etc. 50 43 40 35 30 25 20 15 2 4
Mobile Equipment Training Mobile Equipment training & Authorization : -Total 10 employees were trained and authorized (including multiple authorizations for some personnel) on different mobile equipment: i. e. : - Loader, Charmec, cable bolter, SOLO. 4. 5 4 4 3. 5 3 3 2. 5 2 2 1. 5 1 1 0. 5 0 CHARMEC LOADER CABLE BOLTER SOLO
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