Title Page

Army School of Ordnance Version 1.0 Dated 17 SEP 2017

  • ELEC DISPOSAL PROCEDURES - MINI RABS

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Assessment

SAFETY Q and A

  • 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)

  • Who is authorised to carry out repairs to Mini-RABS units?<br><br>(Qualified and trained pers)

  • When a Det is connected to a Charge, is the RFU Test button to be used?

  • What is the minimum length of firing cable to be used for an RFU? <br><br>(15 Meters)

  • If the module test LED remains illuminated (steady red) is the unit to be used?<br><br>(No. Quarantine)

  • What points are to be checked during the Non-Tech Inspection?<br><br>(Cleanliness, Battery compartment, Functionality)

  • What points are to be checked during storage?<br><br>(Remove batteries from RFUs, Recharge TXU)

SET UP, FUNCTION TESTING AND OPERATION

  • Identify main components<br><br>(TXU, RFUs, antennae, Aux Battery Pack, 240vCharger)

  • State the 4 modes of operation<br><br>(MAN, PROG, AUTO, REPLAY)

  • 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>

  • Was the trainee able to conduct and replay a programmed firing sequence using REPLAY mode?

FIRE CIRCUIT USING MANUAL FIRE MODE

Preparation Phase

  • Did the Trainee Brief all involved , about task & expected out comes?

  • Did the Trainee Designate safe area

Conduct Phase

  • Did the Trainee run out cable & conduct continuity check using RFU?

  • Did the Trainee switch the RFU on?

  • Did the Trainee Close the circuit - Open the circuit - Close the circuit during ‘Arming’ phase?

  • Did the Trainee switch the RFU off?

  • Did the Trainee ensure bared ends of cable are shunted together?

Detonator

  • Did the trainee safely handle the detonator at all times (earthing drills done)?

  • Did the trainee wear the correct PPE when handling the detonator at all times?

  • Did the trainee correctly and safely inspect the detonator?

  • Did the trainee use the correct procedure for testing Det<br>(Det under sandbag)<br>?

  • Did the trainee correctly conduct Continuity check using RFU?

  • Did the trainee ensure bared ends of Det are shunted together?

  • Did the trainee correctly and safely handles detonator?

  • Did the trainee places the detonator in a safe area?

Immediately Before Arming Charge

  • Did the trainee Confirm everyone was undercover? <br>(* First Safety Check)

Arming the Charge

  • Did the trainee visually check area?

  • Did the trainee Secure the Det to the Charge?

  • Did the trainee Switch RFU to ‘ON’ before retiring

  • Did the trainee Retire to firing point?

Firing the Charge

  • Did the trainee Account for all personnel on return to Safe Area?<br>(*Second Safety Check)

  • Did the trainee visually conduct the safety checks? <br>Yell “undercover” <br>(*Third Safety Check)

  • Did the trainee Box Test the RXU?

  • Did the trainee Fire the RXU?

  • Did the trainee shout “firing” when firing the charge?

  • Did the trainee conduct the correct Misfire Procedure? (if applicable)

  • Did the trainee observe the “30” seconds last frag" wait time?

FIRE PROGRAM

  • Did the trainee Fire the pre-programmed firing sequence on the RXU?

  • Did the trainee shout “firing” when firing each event?

MISFIRE PROCEDURE

  • Did the trainee conduct a Box Tests RXU No. #-# ensuring that MAN is not still on A/F?

  • Did the trainee attempt to Re-Fire the RXU?

  • Did the trainee Inform all of “Misfire”?

  • Did the trainee wait misfire time as required?

  • Did the trainee Prepare/test new RFU if required?

  • Did the trainee Move forward ?

  • Did the trainee Switch off the RFU?

  • Did the trainee remove firing cable from the RFU & shunt the wires?

  • Did the trainee remove the Det from charge and Place under a sandbag ?

  • Did the trainee Carry out replacement firing?

  • Did the trainee Place misfire Det on charge?

  • Did the trainee Switch RFU to ‘ON’ before retiring

  • Did the trainee Retire to firing point?

Post Blast and Site Clearance

  • Did the trainee ensure all personnel are briefed to stay undercover prior to leaving safe area?

  • Did the trainee observe all safety precautions on approaching disposal site?

  • Did the trainee correctly inspect the disposal site?

  • Did the trainee give the all clear correctly?

  • Did the trainee Check firing cable for damage ?

  • Did the trainee remove Det wires and shunts bared ends of firing cable?

Control of Work Party

  • Did the trainee effectively control the work party throughout the task?

  • Did the trainee maintain control of the TXU throughout task?

ASSESSMENT RESULTS and DECLARATION of EXPLOSIVES USED

  • COMMENTS OF ASSESSOR: (To Provide Feedback To Trainees IAW Principles Of Assessment)

  • ASSESSMENT RESULTS

  • I intend to appeal this decision

Explosive Stores Used

  • ITBFE (ea)

  • By signing the "ASSESSMENT RESULTS and DECLARATION of EXPLOSIVES USED" section, the Assessor and Trainee certify that all explosives detailed was used and consumed.

  • Assessor Number:

  • Trainee Number:

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