HSM001
Hill & Smith Ltd Flexbeam Installation Manual
Issue A
HSM001 (Issue A)
2
Hill & Smith Ltd Flexbeam Installation Manual
Hill & Smith Ltd Flexbeam Installation
Posts
All posts must satisfy the requirements of HSD002 to ensure that when impacted the system will perform as designed.
There are various methods to install system posts:
• Driven directly into the ground.
• Placed into a punched hole with an aggregate backfill.
• Placed into a precast foundation within a punched hole.
• Cast directly into insitu concrete foundation.
• Set into a socket (plastic/metal) cast into an insitu concrete foundation.
• Set into a socket punched into a suitable substrate.
• Surface mounted.
In order to determine the strength of the ground into which a VRS is to be installed, a test shall be carried out as
detailed in Hill & Smith Site Testing Requirements document HSD002. The frequency of tests is dictated by prevailing
site conditions and as deemed necessary to satisfy the overseeing site engineer. The post and/or foundation is
acceptable if:
• FlexBeam 125 x 44 ‘Z’ post
A Bending Moment of 6 kNm (6000Nm) is achieved without the deflection exceeding 100mm at the
designated height.
•
FlexBeam PLUS 170 x 47.5 ‘Z’ post
A Bending Moment of 9 kNm (9000Nm) is achieved without the deflection exceeding 150mm at the
designated height.
(note allowable deflection is reduced in the TranZFlex arrangement – see TranZFlex drgs for details)
• FlexBeam PLUS 125 x 90 ‘Z’ post
A Bending Moment of 9 kNm (9000Nm) is achieved without the deflection exceeding 150mm at the
designated height.
HSM001 (Issue A)
Hill & Smith Ltd Flexbeam Installation Manual
Progression through N2 Flexbeam systems
W2
W3
W4
W5
Single sided
4m
(2 pitches at 2m)
5.6m
(2 pitches at 2.8m)
8m
(2 pitches at 4m)
10m
(2 pitches at 5m)
Double sided
4.8m
(3 pitches at 1.6m)
8m
(2 pitches at 4m)
9.6m
(2 pitches at 4.8m)
Please refer to appendix C for further explanation
1. Posts installation
When setting out post positions it is important that an
accumulation of tolerance errors is avoided, this is to ensure
that posts remain within the system tolerances,.
From the setting out datum check the pitch to the first system
post and ensure that it is within the system tolerances as
shown on the relevant system drawings. (Subsequent posts
are to be measured from the setting out datum). Continue
this method for all posts and then, if necessary, re-datum and
repeat as above.
Ensure that the post is the correct type.
Ensure that the post is in the correct orientation.
Ensure post is set to the specified height.
Ensure the system is within the tolerances for height, spacing
and verticality.
Note for driven posts: If the ground is too hard
unacceptable damage to the top of the post will result. In
these circumstances other options should be used, e.g. cored
concrete foundations.
Note for concrete foundations: Concrete specification to
have minimum characteristic cube strength of 25MPa or
cylinder strength of 30MPa and meet any additional site
specific requirements.
Note for surface-mounted posts: It may be necessary
to use a suitable grout/mortar bed of between 10mm and
30mm underneath the surface mounted post feet to enable
levelling of the system .
All voids in anchorages, attachment systems and base plates
should be filled with a non-setting passive filler to prevent the
collection of water.
Fixings should be M20 and must pass the requirements
set out in HSD002 document. No part of the fixing should
protrude more than 40mm above the underside of the foot.
Some contracts call for stainless steel anchorage systems to
be used, this is usually the case when attaching to structures
i.e. bridges.
2. Beams
Hang beams onto posts at the designated positions using
the correct fixings as shown on the relevant system drawing hand tightened only.
Couple beams together using the correct fixings as shown on
the relevant system drawing. Fixings to be torqued as required
before moving onto the next beam joint.
Lap joint bolts must be tightened to their correct torque
before post fixings are torqued to their final setting.
Positioning of the posts is critical. Double check all dimensions
before setting components in concrete.
3. Repairs
When setting components in wet concrete, ensure that they
remain in the correct position, using temporary support
framework where necessary.
Beams and posts that are visually seen to be distorted, split,
buckled or otherwise damaged shall be replaced. It is not
acceptable to straighten damaged components due to work
hardening effects. All fasteners in the impact zone shall be
replaced with new FlexBeam specified fasteners irrespective
of obvious damage.
Ideally slope concrete away from post/socket to prevent
formation of corrosion pockets.
It is important that foundations have vertical sides as this
considerably improves their overturning resistance.
Beam lap holes either side of the damaged VRS area shall be
examined closely for splitting or malformed shape (hole ovality,
etc) and such beams will be unacceptable for re – use.
3
4
HSM001 (Issue A)
Hill & Smith Ltd Flexbeam Installation Manual
If a post is leaning but with no evidence of bending in
the post at or near ground level, then it is likely that the
foundation has moved. Movement of driven or socketed
posts in individual concrete foundations (whether
affected directly by impact or not) will require that the
posts/foundations are removed and the ground locally
dynamically compacted to the satisfaction of the
overseeing Engineer with reference made to the pushpull test requirement for Flexbeam posts (see Hill & Smith
document HSD002) before posts are re - driven or replaced.
Where posts are in socketed foundations and there is no
damage to the foundation, a new post can be refitted to
the socket. Prior to the replacement of a surface mounted
post, the holding down fixings should be inspected for any
visible movement. Any movement or adjacent structural
damage to the concrete will render the fixings unsuitable
for re-use and they should be replaced with suitable fixings
which are capable of withstanding the loads generated
by the deforming of the ‘Z’ post section as specified by
the overseeing Engineer. Breakage or movement of any
concreted foundations of posts or End Anchorages will
necessitate replacement. Impacts local to a terminal (within
50m) dictates inspection of the anchorage block and
correction to the requirements of the overseeing Engineer.
If the impact is within 50 m of a terminal then the anchor
block and tension bolt assemblies should be inspected for
damage/movement. Reconstruction using a larger block
may be needed if any movement has occurred.
3.1 Repairing damaged Zinc coatings
Damaged coatings can be repaired by the removal of any
rust from the steel and the application of a 150 micron coat
of high (> 89%) Zinc solids paint.
This procedure complies with EN ISO 1461.
3.2 Component Replacement
Any damaged beam, fixings, brackets or posts should be
replaced with new components conforming with current Hill
& Smith Ltd specification.
Before any re-driving of posts in new positions is undertaken
a check should be made on any underground services or
cable positions.
4. Historical Information
Hill & Smith Limited have policy of continual improvement
and updates to VRS’s and their installation manuals/
drawings. Current information may not reflect what has
been installed therefore it is recommended that you refer
back to the job specific contract file for any system details
at that time or deviations used.
If versions of previous installation manuals or drawings are
required then contact Hill & Smith Ltd for copies.
For further information please visit the
Hill & Smith Xtranet.
An information portal designed for quick
access to drawings & technical documents.
1600
SS N2 W1
2000
2800
4000
5000
SS N2 W2
SS N2 W3
SS N2 W4
SS N2 W5
With Rubbing Rail
1200
Post Crs
mm
SS N2 W1
CE marked
Flexbeam VRS
PD-CEFB05
PD-CEFB04
PD-CEFB23
PD-CEFB22
PD-CEFB21R
PD-CEFB21
Drawing
reference
5000
4000
4000
4000
4000
4000
Beam mm
Beam
CM059
CM023
CM023
CM023
CM023
CM023
Item ref.
CM031
CM031
CM047
CM047
CM047
CM047
Beam to
post fixing
Appendix A: System component guide
710
710
735
735
735
735
Height to top
of post mm
450
450
450
450
450
450
470
470
470
470
470
470
Depth of socket Overall socket
in ground mm
length mm
Assumed ‘level’ ground
1160
1160
1185
1185
1185
1185
Length mm
CM011A
CM011A
CM301A
CM301A
CM301A
CM301A
Item ref.
Socketed/cast-in post
CM011B
CM011C
CM011D
1900
2100
CM011D
2100
1700
CM011C
1900
2050
CM011B
CM301C
CM301D
1850
1700
CM301B
CM301D
2050
1650
CM301B
CM301C
1850
2050
1650
CM301C
CM301D
1850
CM301B
CM301D
2050
1650
CM301B
CM301C
1850
Item ref.
1650
Length mm
Driven post
CM077BV
CM077BC
610
CM077AC
610
710
CM077AV
CM077BC
710
CM077BV
610
CM077AC
610
710
CM077AV
CM302BC
635
710
CM302BV
CM302AC
635
735
CM302AV
CM302BC
635
735
CM302BV
CM302AC
635
735
CM302AV
CM302BC
635
735
CM302BV
CM302AC
635
735
CM302AV
CM302BC
635
735
CM302BV
CM302AC
CM302AV
Item ref.
635
735
735
Height mm
Surface mounted post
Hill & Smith Ltd Flexbeam Installation Manual
HSM001: Appendix (Issue A)
5
1600
4000
4800
1600
2000
2000
1600
DS N2 W3
DS N2 W4
SS H1 W3
SS H1 W4
SS H2 W5
DS H2 W5
Post Crs
mm
DS N2 W2
CE marked
Flexbeam VRS
PD-CEFB95
PD-CEFB85
PD-CEFB64
PD-CEFB63
3200
4000
4000
3200
4000
4000
4000
CM001
CM023
CM023
CM001
CM023
CM023
CM023
Beam
Beam mm
Item ref.
CM053
CM048
CM048
CM047
CM031
CM031
CM031
Beam to
post fixing
1075
1075
1075
735
785
785
785
450
450
450
450
375
375
375
470
470
470
470
400
400
400
CM043AC
CM043AV
1525
CM043AV
1525
CM043AC
1525
CM043AV
1525
1525
CM043AC
CM301A
CM011A
CM011A
CM011A
1525
1185
1160
1160
1160
Assumed ‘level’ ground
Socketed/cast-in post
Height to top Depth of socket Overall socket
of post mm in ground mm length mm Length mm
Item ref.
2120
2120
CM043B
CM043B
CM043B
CM301D
2050
2120
CM301B
CM301C
CM011D
2100
1850
CM011C
1900
1650
CM011B
CM011D
2100
1700
CM011B
CM011C
CM011D
2100
1900
CM011C
1900
1700
CM011B
1700
Driven post
Length mm
Item ref.
CM049BC
975
CM049BC
975
CM049AC
CM049BV
CM049BC
1075
975
975
CM049AV
CM049BV
975
1075
CM049AC
1075
CM049AV
CM049BV
975
1075
CM049AC
1075
CM049AV
CM302BC
635
1075
CM302BV
CM302AC
635
735
CM302AV
CM058BC
735
CM058BV
685
CM058AC
685
785
CM058AV
CM058BC
685
785
CM058BV
CM058AC
685
785
CM058AV
CM058BC
785
CM058BV
685
CM058AC
CM058AV
685
785
785
Surface mounted post
Height mm
Item ref.
HSM001: Appendix (Issue A)
PD-CEFB14
PD-CEFB13
PD-CEFB12
Drawing
reference
Appendix A: System component guide (continued)
6
Hill & Smith Ltd Flexbeam Installation Manual
HSM001: Appendix (Issue A)
Hill & Smith Ltd Flexbeam Installation Manual
7
Appendix B: Permissible system post positions (for post
deviation rule please see product detail sheets (PD-CEFB….))
4.0m Beam
4.0m Beam Post Crs
systems
(mm)
N2 W1 S/S
1600
N2 W1 S/S
1200
N2 W2 S/S
2000
N2 W3 S/S
2800
N2 W4 S/S
4000
N2 W2 D/S
1600
N2 W3 D/S
4000
N2 W4 D/S
4800
H1 W4 S/S
2000
H2 W5 S/S
2000
1
2
3
4
5
6
7
8
9
10
1
8
4
4
4
8
8
8
8
4
4
4
4
8
4
8
4
8
4
8
8
8
4
8
4
8
8
8
8
8
8
4
4
8
4
8
4
8
4
8
8
8
4
8
4
8
8
8
8
8
8
4
4
4
4
4
4
4
4
4
4
8
4
8
4
8
8
8
8
8
8
4
4
8
4
8
4
8
4
8
8
8
4
8
4
8
8
8
8
8
8
4
4
8
4
8
4
8
4
8
8
8
4
4
4
8
8
8
8
4
4
3.2m Beam
3.2m Beam Post Crs
systems
(mm)
H1 W3 S/S
1600
H2 W5 D/S
1600
1
2
3
4
5
6
7
8
1
4
4
8
8
8
8
8
8
4
4
8
8
8
8
8
8
4
4
5.0m Beam
5.0m Beam Post Crs
systems
(mm)
1
2
1
N2 W5 S/S
8
4
8
5000
For further information please visit the
Hill & Smith Xtranet.
An information portal designed for quick
access to drawings & technical documents.
2,000
SS N2 W2 to N2 W1 (1.2m)
6
1,600
2,000
1,600
10
10
1,200
1
1,200
1,600
3
1,200
4
4
1,200
6
1,600
7
1,200
8
1,200
9
1,200
10
1,600
2
2
1,200
5
1,200
8
HSM001: Appendix (Issue A)
2,000
SS N2 W2 to N2 W1 (1.6m R)
Holes counted in examples, from left to right.
The following drawings show the various post positions allowed when progressing through the working in the Flexbeam system.
IMPORTANT
Appendix C
8
Hill & Smith Ltd Flexbeam Installation Manual
2
3
2,800
2,800
SS N2 W3 to N2 W2
8
9
10
2,800
2,800
2,800
5
6
7
2,400
2,000
2,800
2,000
4
2,800
1
For further information please visit the
Hill & Smith Xtranet.
An information portal designed for quick
access to drawings & technical documents.
2,000
Hill & Smith Ltd Flexbeam Installation Manual
HSM001: Appendix (Issue A)
9
SS N2 W4 to N2 W3
4,000
2,800
3,200
4,000
6
3,600
3
4
5
2,800
2,800
2,800
10
1
2
2,800
2,800
2,800
7
8
9
HSM001: Appendix (Issue A)
4,000
Holes counted in examples, from left to right.
The following drawings show the various post positions allowed when progressing through the working in the Flexbeam system.
IMPORTANT
Appendix C (continued)
10
Hill & Smith Ltd Flexbeam Installation Manual
8
DS N2 W3 to N2 W2
DS N2 W3 to N2 W2
4,800
10
4,800
4,000
4,000
2
6
4,800
1,600
4
2,400
10
4,800
2
1,600
6
1,600
4,000
8
For further information please visit the
Hill & Smith Xtranet.
An information portal designed for quick
access to drawings & technical documents.
1,600
4
Hill & Smith Ltd Flexbeam Installation Manual
HSM001: Appendix (Issue A)
11
For further information on any
of our products please call:
+44 (0)1902 499400
Hill & Smith Limited
Springvale Business & Industrial Park
Bilston, West Midlands WV14 0QL
Tel: +44 (0)1902 499400
Fax: +44 (0)1902 499419
Email: barrier@hill-smith.co.uk
sales@hill-smith.co.uk
www.hill-smith.co.uk
HSD002
Hill & Smith Ltd Site Testing Requirements
2
HSD002 (Issue A)
Hill & Smith Ltd Site Testing Requirements
1. General
To enable our systems to perform as designed it is imperative
that the post can yield.
When using driven post start with the shortest working to the
longest to determine the most suitable length.
Concrete foundations can have two functions the first being
ground strengthening (these foundations have an allowable
amount of movement) and the second is to enable repair
of the VRS without having to repair the ground when this
is the case posts should be installed in sockets and the
destructive test carried out to ensure the post yields before
the foundation moves.
When surface mounted posts are installed on a bridge
deck or structure with known overturning capacitates only
the anchorage test needs to be carried out and the push
test need not be carried out, however in all other cases the
anchorage and push test must be completed.
1.1 Push test
The post must be vertical in both planes and installed to
the specified installation height. Testing should be carried
out at the location where the posts are to be installed, in
the direction of anticipated deflection and at a time when
the ground is likely to have least resistance. Where concrete
foundations are to be used adequate time must be allowed
for curing.
A horizontal load is applied to the top of the post by means
of a hydraulic ram with a calibrated load cell. The load is to
be applied in the direction it would be loaded in service. The
load is applied by pushing the post. the ram must be reacted
against a rigid/non-moving part of the reaction vehicle,
The correct cap should be chosen for the post being tested
with the ram attached to this post cap. The dimension of the
horizontal centre line of the ram above the ground is to be
measured and recorded.
A datum peg is to be driven into the ground in line with
the post and the centre line of the ram with a height
approximately equal to that of the test post. (A simple tripod
can be constructed for this purpose). Datum peg/tripod must
be placed independent of the foundation/surrounding soil
to ensure datum is not subjected to any movement due to
foundation movement/ground heave.
The load is to be applied in increments of 1000N and the
deflection of the post in reference to the datum peg is to be
measured and recorded within ± 1mm.
The applied bending moment is calculated by multiplying
the load in Newton’s (N) and the load height (L) measured
in (d) in meters.
The ground/foundation is deemed satisfactory if the
bending moment and post deflection criteria are not
exceeded as detailed in Specific Hill & Smith Vehicle Restraint
System installation manuals.
2. Loading
Apply test load to the post in the direction in which it would
be loaded in service or, in the case of double-sided safety
fence, in the direction of weakest foundation.
3. Push mode
1 Place appropriate post cap onto the post.
2 Screw yoke (A) onto the cylinder (B).
3 Connect the hydraulic pipes to the cylinder (B) and
pump (Q).
4 Attach yoke (A) to the post cap with screw pins (E1).
5 Screw the slip lock (F) to the cylinder (B).
6 Connect extension tube (H), extension rod (J), adaptors
(K and L) and flat base (M) together and screw into the
slip lock (F).
Hill & Smith Ltd Site Testing Requirements
HSD002 (Issue A)
Figure 1
Push mode for steel posts
7 Fully retract the cylinder (B) with switch valve on the pump
(Q) on “Pull” mode. Do not overload pull load indicator
(S2) when retracting the cylinder. Position the switch valve
to neutral position at end of this operation. (See figure 1)
13 Measure and mark the position on the post where
deflection measurement is to be taken.
8 Locate the reaction vehicle in a suitable position ensuring
the contact point formed between the flat base (M) and
the vehicle (via adjusting extension tube (H), extension rod
(J) and slip lock (F)) is perpendicular to the load direction.
Note: It is possible to push against the rear wheels with
timber baulk between the wheel and flat base (M).
15 Apply incremental load (in steps of 1,000N
approximately). Record the load and the deflection of the
post within ± 1 mm at each increment until one of the
conditions below is reached:
9 Ensure that the load is applied perpendicular and central
to axis of post.
10 Switch the valve on the pump (Q) to “Push” mode. (See
figure 1)
11 Place the datum tripod (T) in line with the direction of
loading, ensuring it is isolated from foundation movement.
12 Measure the height of loading (L)
14 Record the distance between the post and the datum
tripod (T).
16 The required bending moment for the specific Hill and
Smith VRS is achieved; the post deflects to the required
limit at measuring position (see specific VRS Manual).
Note: The pump (Q) should be operated with a smooth
and continuous action and readings taken immediately the
increment value is reached.
When all results are completed, operate the pump (Q) in the
pull mode to retract the cylinder.
3
4
HSD002 (Issue A)
Hill & Smith Ltd Site Testing Requirements
Figure 2
Calculation for the traffic face of the fence within and over 1.5 m of the edge
4. Calculations
5. Destructive Post Testing
Results should be recorded on form ‘VRS Standard Post
Foundation Test Results’ on page 6 of this document
Used to determine special ‘non-moveable’ concrete foundations,
if required by overseeing Engineer, e.g. adjacent to cable ducts
where foundation movement may not be permitted.
The deflection of the post should be measured 600 mm
above either: (See figure 2)
a)the edge of the paved surface*, if the traffic face of the
fence is within 1.5 m of the edge; or
b)the finished ground level at the base of the post or top of
the concrete footing, whichever is higher, when the traffic
face of the fence is more than 1.5 m from the edge of the
paved surface*.
Bending moment, BM, on the post/foundation is calculated
from the following equation.
BM = W × L where:
W is load in Newtons indicated on the load indicator;
L is the height in meters between the point of loading at either
a)the edge of the paved surface, if the traffic face of the
fence is within 1.5 m of the edge; or
b)the finished ground level or top of the concrete footing,
whichever is smaller, when the traffic face of the fence is
more than 1.5 m from the edge of the paved surface*.
The post foundation is acceptable if the bending moment
and deflection criteria for system are achieved (see relevant
installation manual)
* Paved surface is defined as that which comprises carriageway and
hardshoulder/hardstrip.
Testing procedure follows the basic post foundation and soils
testing details as clauses 1, 2, 4 & 5 of this document, except
that the post is tested to failure.
Due to the higher loads that need to be applied to fail the
post, a higher load capacity calibrated gauge will be required.
A 55kN gauge to suit the standard post testing cylinder will be
needed. (It is critical that the gauge area matches the pump
area). In addition, the reaction vehicle will need to be larger
to resist the increase in the test loads applied to the post. The
applied loading is likely to be twice the load requirement as for
the Standard Post Foundation & Soil Test for the relevant given
post type.
Apply incremental load (in steps of 1,000N approximately).
Record the load at each increment until no more load can be
taken by the post.
Results should be recorded on form ‘VRS Destructive Post Test
Results’ on page 7 of this document.
The post foundation is acceptable if there is no apparent
movement of the concrete foundation.
For further information please visit the
Hill & Smith Xtranet.
An information portal designed for quick
access to drawings & technical documents.
Hill & Smith Ltd Site Testing Requirements
HSD002 (Issue A)
Notes:
6. Surface-mounted posts
Surface Mounted Posts using Anchorages and
Attachment Systems
Anchorages for securing surface mounted posts which utilise
drilled holes have been known to fail due to either the lack
of cleanliness of the hole or the excessive tolerance in the
size of the hole. The manufacturer of the anchorages should
provide details of the maximum tolerances permitted.
Where anchorages and attachment systems are used, the
bolts or nuts should be tightened adequately, in accordance
with the manufacturer’s instructions, to ensure that effective
shear transfer will occur between the post base plate and
the base. In addition, it is important to ensure an adequate
length of thread engagement. The surrounding concrete
should be appropriately reinforced to prevent shear cone
failure, particularly where an anchorage is close to the edge
of the concrete.
Where safety barriers, terminals and transition posts are to
be installed on bridge decks an anchorage and attachment
system should be used. Care should be taken to avoid
damaging bridge deck waterproofing systems when installing
anchorages in drilled holes. Normally, an anchorage and
attachment system, which avoids this problem, should be
used. In exceptional circumstances, where damage to the
waterproofing is unavoidable a compatible sealing system
agreed with the Overseeing organisation to prevent ingress
of water and avoid corrosion should be provided.
Note: Surface mounted posts not mounted on bridge deck
structures must also be subjected to a post push test.
Loads for individual anchorages in drilled holes for use with
Hill and Smith Ltd Surface Mounted Posts, attachment fixings
to be M20. anchorage type, fixing torque settings, threads
engagement, length of anchorage and thickness of bedding
mortar to be as specified by the anchorage designer.
The Contractor shall carry out on-site tensile load tests on
anchorages in drilled holes. Where anchorages are tested
they shall be loaded incrementally in tension to ensure that
they shall be capable of resisting a test load equal to 10
per cent above the nominal tensile load at post failure. The
nominal tensile load is shown on the product detail drawing.
The total movement of the anchorage shall not exceed 1.0
mm during the test. Any evidence of slip during loading as
demonstrated by a significant change in the slope of the
load/extension curve, shall constitute failure.
The testing frequency must be agreed with the designer /
contractor.
Note:
5
HSD002: Appendix (Issue A)
6
Hill & Smith Ltd Site Testing Requirements
VRS Standard Post Foundation Test Results
Date
Order number
Job number
Site
Test number
Push /
Pull*
Details of post
Load
(N)
Post type:
0
Post size:
1000
Set back:
2000
Max BM – 6000/9000Nm*
3000
Ht to load point (L):
Max load required (BM-/L):
metres
4000
N
5000
Location
Offset Remarks
(mm)
6000
7000
8000
Max Deflection:
9000
10000
11000
12000
13000
14000
15000
16000
*Delete as appropriate
Test undertaken by
Print name
Date
Hill & Smith Ltd Site Testing Requirements
HSD002: Appendix (Issue A)
VRS Destructive Post Test Results
Date
Order number
Job number
Site
Test number
Push
Details of post
Load
(N)
Post type:
0
Post size:
1000
Set back:
2000
Ht to load point (L):
Max Load achieved (M Load):
Max BM achieved (M Load x L):
Location
metres
3000
N
4000
Nm
5000
Movement
of foundation
Remarks
6000
7000
8000
9000
10000
11000
12000
13000
14000
15000
16000
17000
18000
19000
20000
21000
22000
23000
24000
25000
Test undertaken by
Print name
Date
7
For further information on any
of our products please call:
+44 (0)1902 499400
Hill & Smith Limited
Springvale Business & Industrial Park
Bilston, West Midlands WV14 0QL
Tel: +44 (0)1902 499400
Fax: +44 (0)1902 499419
Email: barrier@hill-smith.co.uk
sales@hill-smith.co.uk
www.hill-smith.co.uk