The transport of dangerous goods in the
Surface dressing can involve the carriage of goods or mixtures of goods,
which fall within the Regulations (CDG TPE), and affected members are required
by the Regulations to appoint a qualified Dangerous Goods Safety Adviser
(DGSA). This may either be a member of staff with the requisite qualifications
or an external “consultant” maybe used. It should be noted that unless cutback
bitumen is being used most members would not be affected by these regulations
but care must be taken when servicing sites with mixed loads of gas oil and gas
(see below).
If appointing a consultant DGSA, care should be taken to insure that they
understand the specialist nature of the surface dressing business and have the
resources to implement a planned program of site visits to audit operations and
make recommendations. The Consultant appointed must have adequate professional
indemnity insurance and be readily contactable.
DGSA QUALIFICATIONS
The
Scottish Qualification Authority currently administers the DGSA examination
system. Further information can be found at www.sqa.org/dgsa or from the Freight Transport Association
tel. 01892 552222 or email: info@fta.co.uk.
There are a number of factors to consider when determining which
operations fall within the scope of ‘The Transportation of Dangerous
Goods’. These are Limited Quantities and
Mixed loads. Your DGSA will advise on what Transport Category applies.
Limited Quantities
The amount of dangerous goods being carried does not exceed the values
indicated.
Transport Category
|
Maximum Total Quantities Ltr or
Kg
|
|
0 (Extremely Dangerous) |
0 |
|
1 (Very Dangerous) |
20 |
|
2 (Medium Danger) |
333 |
|
3 (Low Danger) |
1000 |
|
4 (Very Low Danger) |
Unlimited
|
The Transport Category (TC) is based on the United National (UN) hazard
classes as follows:
TC 0 or 1 UN Class 1 Explosives
TC 2 UN Class
2 Gases
TC 3 UN Class
3 Flammable liquids
TC 4 UN Class
4 Other flammables
Some of the UN Classes are further divided and in determining the TC
applicable the DGSA should be consulted.
Mixed Loads
If you are transporting a mixed load of Dangerous Goods then the
following calculation shall be used to determine if the regulations apply.
Substance / Article
Transport Category |
Multiplier
|
Total
|
|
1 |
Quantity x 50 =
|
X
|
|
2 |
Quantity x 3 =
|
Y
|
|
3 |
Quantity x 1 =
|
Z
|
|
|
|
Shall not exceed 1000 |
|
For mixed loads of different
transport categories apply the table above.
If the sum of x, y & z exceeds 1,000 then the regulations
will apply. |
||
Exemptions in relation to the transport operation
The
provisions laid down in ADR do not apply to the carriage of machinery or
equipment which happens to contain dangerous goods in their internal or
operational equipment, provided that measures have been taken to prevent any
leakage of contents in normal conditions of carriage (ADR vol1 marginal
1.1.3.1).
Complying with the regulations
If
you exceed the relevant load sizes and you are not using the dangerous goods as
part of the machines operation then you will fall within the scope of the
regulations and the following must be in place:
·
Full driver ADR training
Drivers
must attend a course approved by the Department for Transport and pass a
written exam (further information s available from the FTA at www.fta.co.uk/services/dangerousgoods/training/index.htm). The driver must have proof of his ADR
qualification with him at all times when transporting dangerous goods.
·
Transport document and emergency instructions in writing
The
consignor must provide the following information on a Transport Document. The
driver must keep this information in the cab at all times:
a)
UN Number
b)
Proper shipment name
c)
Class and division and any subsidiary hazards
d)
Packing group
e)
Number and description of the packaging
f)
Total quantity
g)
Name and address of consignor and consignee(s)
The
consignor must also supply the following emergency instructions in writing
(Tremcards) – Tremcards can be purchased from the FTA tel 0870 099 0098
a)
Load (Name, Class and UN number)
b)
Nature of danger
c)
Personal protection
d)
General actions to be taken by the driver
e)
Additional or special action to be taken by driver
f)
Fire
g)
First aid
h)
Additional information
·
Fire-fighting equipment
Every
vehicle transporting dangerous goods shall have at least one portable 2kg dry
powder extinguisher mounted in the cab suitable for extinguishing class A, B
& C Fires.
·
Additional equipment maybe required
Vehicles over 7.5 tonnes shall
have a minimum total capacity of 12 kg dry powder
of which at least one extinguisher shall have a minimum capacity of 6 kg.
For vehicles of more than 3.5
tonnes but below 7.5 tonnes shall carry a minimum total capacity of 8 kg dry powder of which at least one
extinguisher shall have a minimum
capacity of 6 kg.
For vehicles up to and including
3.5 tonnes a minimum total capacity of 4 kg shall be carried.
·
Miscellaneous Equipment
Every
transport vehicle carrying dangerous goods shall be equipped with the following
general purpose safety equipment:
o
At least one chock suitable for the weight of the vehicle
o
Two self standing cones or warning triangles
o
Pocket lamps for each member of the vehicle crew
o
PPE as determined by the relevant risk assessment
·
Placarding of Vehicles
All vehicles include must display an orange panel to the front (this
does not include trailers detached from motor vehicles).
Vehicles carrying packaged dangerous goods must also display an
orange panel to the rear (figure 1).
·
ADR 5.3.2 ·
CDG TPE – Regulation 55 & Schedule 9 ·
400base x 300high with 15mm black border
Figure 1
Figure 1 - Orange Plate
Specification

Tank (tankers and tank containers) must show:
Ø Orange panel to the
rear and to each side showing the UN number of the goods and appropriate
emergency action code
Ø An emergency telephone
number adjacent to each panel (figure 2)
·
ADR 5.3.2 ·
CDG TPE – Regulation 55 & Schedule 9 ·
As diagram ·
Includes detail relating to Emergency Action
Code, Substance UN No, Telephone number for specialist advice and hazard
warning diamond.
Figure
2
Figure 2 - Hazard Warning Panel
Specification

Recent Changes to Dangerous goods Regulations
Diesel / gas oil / heating oil.
Due
to the raising of flash point levels Diesel is now classed as a class 3
flammable liquid dangerous good. It is
still possible to carry diesel as a limited quantity.
Tanks and Bowsers.
Bowsers
will become classed as tanks under UK regulations to allow them to fall in line
with ADR requirements. However Bowsers
manufactured before 10 May 2004 will be exempt from the requirements of tank
testing under ADR until 2019.
New
Bowsers will need to comply UNLESS they are demountable form the bed of the
trailer (i.e. bolted on) and have capacity less than 3,000 liters. These are
classified as intermediate bulk containers rather than dangerous goods tanks
and are subject to less rigorous tests.
Fitters / Mechanics.
If
a fitter / mechanic as part of the service of a vehicle is required to take the
vehicle on the highway for testing etc and the vehicle is used for transporting
dangerous goods the driver will need to hold the appropriate ADR certification.