How can we Improve
Public Address Maintenance?

Is there a better way ?

Can we change maintenance
and provide it in a more cost effective way?

What is it we..

□ Must do!
□ How Often!

What must we do ?

British Standards Says ...

□ Check Battery Age.
□ System Checks at specific intervals
□ Yearly Checks -
(can be broken down to multiple activities)

So what Can We Change ? Frequency ?

□ We maintain at four month intervals

British Standards Says ...

□ At intervals not exceeding six months

How Can We Change ? Automate

□ battery replacement period.

How

□ use TRAMMS^* to track (like the calibrate module).
^* add to TRAMMS roadmap

We can look at the tasks

□ Effectiveness
□ Added Value

What else can we look at ?

□ Use of Remote Tasks
□ Expand Remote Capability

Scope

□ No Change to TCR (Millbank S12)
□ Unify Baldwin Boxall SSP across contracts

Key Systems of Change

□ JLE ATAPCO PA
□ ASL PA

Use Remote Access to
Investigate system condition via telents remote desk.
Focus on improved targeting.

Time for CHANGE

innovate^*

^* what telent does best

Turning ǝɔuɐuǝʇuᴉɐɯ upside-down

by remodellingand repositioning we can change

What are the users Concerns?

□ Is there a fault alarm.

□ Can announcements be heard.

□ Is it too loud / quiet.

□ Are announcements intelligible

Holistic approach

□ Use Golden Ears Method
- Back up with the Science of STIPA

□ Use Remote access
- to identify areas to focus on site

RPA management using PM

□ Battery Replacement

□ Broken Belt Clips

□ Faulty screens

□ Age Related

Need additional RPA spares to support PM.

Configuration Management

□ Lock in settings

□ CAC approvals

□ Contract Costs

□ Utilise Malcolm Wharfe

What happens when applied in PAM

□ Remote NOT restricted to Site limitations

□ Requires Less Effort and is □ More Efficient

	Current PM	Revised PM
Total Time Spent Annually on PM (Hours)	3268	2724
Total Time Spent Annually on PM in the Field (Hours)	3268	1478
Total Time Spent Annually on Manned Remote PM (Hours)	0	1247
Annual Field Hours Saved		1791
No of Stations	101	101
Time in Field Per station Per Year (Hours)	32.36	14.63

Change a few things...

and everything else comes together^!

Predicted Faults Per Period

12% Reduction (After taking Into account two PMs)

Introduce PA Bradford Factor

□ Sickness Prediction Scoring

□ Increase Specific PM
Target Failing sites

Add to TRAMMS roadmap

Faults That Can’t Be Mitigated

□ 3rd Party Interference,
□ Mains failure
□ Obsolescence

Review SSP after 12 months

innovate*

innovate^*