Title Page
Army School of Ordnance Version 1.0 Dated 17 SEP 2017
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ELEC DISPOSAL PROCEDURES - MINI RABS
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Course Type:
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Session Number (4 Digits Only)
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Assessment Type:
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Assessor Number:
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Trainee number:
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Conducted on
Assessment
SAFETY Q and A
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You have a demolition that will require a number of Det Dem Elec to be fired by a single RFU. Do you connect them in Series or Parallel, and why?<br><br>(So if one Det fails, all will fail; or all will be known to function)
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Who is authorised to carry out repairs to Mini-RABS units?<br><br>(Qualified and trained pers)
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When a Det is connected to a Charge, is the RFU Test button to be used?
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What is the minimum length of firing cable to be used for an RFU? <br><br>(15 Meters)
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If the module test LED remains illuminated (steady red) is the unit to be used?<br><br>(No. Quarantine)
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What points are to be checked during the Non-Tech Inspection?<br><br>(Cleanliness, Battery compartment, Functionality)
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What points are to be checked during storage?<br><br>(Remove batteries from RFUs, Recharge TXU)
SET UP, FUNCTION TESTING AND OPERATION
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Identify main components<br><br>(TXU, RFUs, antennae, Aux Battery Pack, 240vCharger)
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State the 4 modes of operation<br><br>(MAN, PROG, AUTO, REPLAY)
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Trainee is provided with 1 x TXU and 2 x RFU, carry out function testing<br><br>(Continuity test RFUs, Box Test from TXU)<br>
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Was the trainee able to conduct and replay a programmed firing sequence using REPLAY mode?
FIRE CIRCUIT USING MANUAL FIRE MODE
Preparation Phase
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Did the Trainee Brief all involved , about task & expected out comes?
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Did the Trainee Designate safe area
Conduct Phase
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Did the Trainee run out cable & conduct continuity check using RFU?
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Did the Trainee switch the RFU on?
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Did the Trainee Close the circuit - Open the circuit - Close the circuit during ‘Arming’ phase?
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Did the Trainee switch the RFU off?
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Did the Trainee ensure bared ends of cable are shunted together?
Detonator
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Did the trainee safely handle the detonator at all times (earthing drills done)?
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Did the trainee wear the correct PPE when handling the detonator at all times?
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Did the trainee correctly and safely inspect the detonator?
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Did the trainee use the correct procedure for testing Det<br>(Det under sandbag)<br>?
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Did the trainee correctly conduct Continuity check using RFU?
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Did the trainee ensure bared ends of Det are shunted together?
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Did the trainee correctly and safely handles detonator?
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Did the trainee places the detonator in a safe area?
Immediately Before Arming Charge
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Did the trainee Confirm everyone was undercover? <br>(* First Safety Check)
Arming the Charge
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Did the trainee visually check area?
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Did the trainee Secure the Det to the Charge?
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Did the trainee Switch RFU to ‘ON’ before retiring
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Did the trainee Retire to firing point?
Firing the Charge
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Did the trainee Account for all personnel on return to Safe Area?<br>(*Second Safety Check)
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Did the trainee visually conduct the safety checks? <br>Yell “undercover” <br>(*Third Safety Check)
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Did the trainee Box Test the RXU?
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Did the trainee Fire the RXU?
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Did the trainee shout “firing” when firing the charge?
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Did the trainee conduct the correct Misfire Procedure? (if applicable)
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Did the trainee observe the “30” seconds last frag" wait time?
FIRE PROGRAM
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Did the trainee Fire the pre-programmed firing sequence on the RXU?
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Did the trainee shout “firing” when firing each event?
MISFIRE PROCEDURE
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Did the trainee conduct a Box Tests RXU No. #-# ensuring that MAN is not still on A/F?
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Did the trainee attempt to Re-Fire the RXU?
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Did the trainee Inform all of “Misfire”?
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Did the trainee wait misfire time as required?
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Did the trainee Prepare/test new RFU if required?
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Did the trainee Move forward ?
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Did the trainee Switch off the RFU?
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Did the trainee remove firing cable from the RFU & shunt the wires?
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Did the trainee remove the Det from charge and Place under a sandbag ?
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Did the trainee Carry out replacement firing?
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Did the trainee Place misfire Det on charge?
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Did the trainee Switch RFU to ‘ON’ before retiring
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Did the trainee Retire to firing point?
Post Blast and Site Clearance
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Did the trainee ensure all personnel are briefed to stay undercover prior to leaving safe area?
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Did the trainee observe all safety precautions on approaching disposal site?
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Did the trainee correctly inspect the disposal site?
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Did the trainee give the all clear correctly?
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Did the trainee Check firing cable for damage ?
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Did the trainee remove Det wires and shunts bared ends of firing cable?
Control of Work Party
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Did the trainee effectively control the work party throughout the task?
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Did the trainee maintain control of the TXU throughout task?
ASSESSMENT RESULTS and DECLARATION of EXPLOSIVES USED
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COMMENTS OF ASSESSOR: (To Provide Feedback To Trainees IAW Principles Of Assessment)
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ASSESSMENT RESULTS
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I intend to appeal this decision
Explosive Stores Used
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ITBFE (ea)
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By signing the "ASSESSMENT RESULTS and DECLARATION of EXPLOSIVES USED" section, the Assessor and Trainee certify that all explosives detailed was used and consumed.
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Assessor Number:
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Trainee Number:
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Select date
