Product Selector

Transcription

Product Selector

2011 Version 1
Product Selector
www.fpmccann.co.uk
Precast Concrete
Civil Engineering Systems
P1
FP McCann is the UK’s market leader in the manufacture, supply and delivery of precast concrete drainage products.
The standard range includes a full choice of concrete flexible jointed pipes from DN 225 to DN 2400 including bends,
junctions and fittings. Complementary products to complete a pipeline system, include manhole bases and chamber
rings, catch-pits, headwalls and gully pots. FP McCann is a member of the Concrete Pipeline Systems Association
(CPSA).
Our comprehensive precast concrete business extends to include products such as shaft and tunnel segments, power
cable ducting, railway components and concrete fencing posts and panels, as well as a bespoke product service to
customer specification.
Modern manufacturing plants at Alnwick (Northumberland), Ellistown (Leicestershire), Cadeby (Warks), Telford
(Shropshire) and Knockloughrim (Northern Ireland) incorporate the latest computerised batching, distribution, casting,
curing and handling systems and are operated by skilled and experienced workforces to ensure consistency of quality.
Their geographical spread gives us an unrivalled ability to serve the construction industry throughout the UK and
Ireland.
All our operations are carried out under the auspices of our Integrated Management System, which is accredited to ISO
9001 and ISO 18001. We hold BSI kitemark accreditation and applicable products are manufactured to the relevant
parts of BS EN 1916 and BS EN1917.
In order to achieve the DC4 design chemical class the raw materials and manfacturing processes meet the design
criteria prescribed in BRE Special Digest 1:2005 Concrete in aggressive ground; and are designed for both surface and
foul water applications. It is reasonable to expect a correctly designed, installed and maintained pipe line system to
achieve a service life in excess of 100 years.
This product guide is intended to provide specifiers and contractors with details of the broad range of FP McCann’s
precast concrete civil engineering products, including basic information on testing and laying of spigot and socket
pipes. Should you require additional information, please contact our Support Team on one of the main contact
numbers. The following sources may also be of assistance:
Technical information
• FP McCann Easi-Base brochure
• FP McCann quality section of our website at www.fpmccann.co.uk
• Concrete Pipeline Systems Association (CPSA) “Complete Technical Guide”
• WRc’s Sewers for Adoption
•Civil Engineering Specification for Water Industry
General Information
• FP McCann website: www.fpmccann.co.uk
• CPSA website: www.concretepipes.co.uk
• Pipe Jacking Association website: www.pipejacking.org
Accrediation
• BSI 5911 Kitemark accredited
• Quality Management System accredited to ISO 9001
• ISO 18001 Health & Safety Management
• WRc approved Easi-Base DN1200 - DN2100
FP McCann
FP McCann is the trading name of F.P. McCann Limited, incorporated in Northern Ireland, number N.I. 13563.
1
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precast@fpmccann.co.uk
P2
Contents
Drainage
Water Management
Spigot & Socket Pipes
Easi-Flex Oblique Tumbling Junction
Easi-Flex Square Tumbling Junction
Easi-Flex Sealing System
Easi-Lift Pipe Lifter
Easi-Flex Anchor System
Easi-Slide Wall Pipes
Easi-Slide Pipes
Easi-Slide Handling Instructions
Handling & Laying Instructions
Easi-Flex Joint Gaps
Manhole Chamber
Manhole Soakaways
Wide Wall Manhole Chambers
DN4000 Manhole Chamber
Recommended Site Work Practice
Manhole Cover Sabs & Accessories
Adjusting Units & Corbel Slabs
Easi-Safe Fall Arrest System
House Inspection Chambers
Gullies & Slabs Range
DN1200 Easi-Base (Polypropylene -lined)
DN1200 Easi-Base Dimensions
DN1500 - DN1800 Easi-Base (GRP & Unlined)
FPM Tools AutoCAD Toolbar
Easi-Pit (DN1050 Catch-Pit)
Headwalls & Silt Traps
Easi-Flow Chamber
Plastic Encapsulated Ladders & Rungs
Handhold & Entry Pole System
Easi-Box Culverts
2
3-4
5
6
7
8
9
10
11
12
13
14
15
16
17-18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35-36
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Easi-Storm Attenuation Systems
Easi-Hydro Separator
Easi-Rain Harvesting Chambers
37
38-39
40
Tunnels & Shafts
FP McCann Tunnels & Shafts Smoothbore Tunnel & Shaft Segments
Shaft Cover & Landing Slabs
Caisson Units
Jacking Pipes
41
42-43
44-45
46-47
48
Infrastructure & Power
Power Infrastucture Cable Ducting Systems
49-53
Railway
Rail Products
54
Fencing
Fencing Products
55
Kerbs & Channels
Kerbs & Channels Range
56
Bespoke Specialist Products57
Drainage
P3
Easi-Flex Rocker Pipes
Easi-Flex Standard Pipes
A
C
B
A
C
B
Easi-Flex Standard Pipes
Nominal Size
DN
#225
300
375
450
525
600
675
750
825
900
1050 1200 *1350 *1500 *1800 *2100
Internal Diameter
A
225
300
375
450
525
600
675
750
805
900
1050 1200 1350 1500 1800 2100
Barrel Diameter
B
335
416
505
590
685
790
n/a
996
n/a
1080 1266 1460 1620 1800 2130 2460
Socket Diameter
C
392
497
575
665
760
852
960
1060 1130 1235 1420 1590 1800 2010 2380 2650
Effective Length mm
1700 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500
Approx. Weight
230
449
590
729
974
N
N
N
N
N
N
N
N
Y
Y
Y
Y
Y
Y
Y
Y
Approx. Pipes per load
150
62
50
40
30
22
15
13
17
13
10
8
6
5
4
3
Chamber Ring to suit
1050
Kg.
Reinforced
MOL Availability
Crushing Strengths
Kn/M
1200
1350
1245 1818 2158 1691 2057 2756 3626 4416 5330 7302 9160
1500
1800
CONSULT CLIENT
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
N
N
N
N
27
36
45
54
63
72
81
90
99
108
126
144
162
180
216
252
# Nominal size DN225 – Ireland Only
Easi-Flex Rocker Pipes
Effective Length
mm
600
600
600
600
600
600
1000 1000 1250 1250 1250 1250 1250 1250 1250
Approx. Weight
Kg.
60
138
176
219
287
358
800
950
1021 1021 1197 1606 2022 2754 4442
* Easi-Lift Anchors Available
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Drainage
P4
B
B
A
C
A
Easi-Flex Socket Butt Pipes
Easi-Flex Spigot Butt Pipes
Easi-Flex Socket Butt Pipes
Nominal Size
DN
300
375
450
525
600
675
750
825
900
1050
1200
1350
1500
1800
2100
Effective Length
mm
600
600
600
600
600
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
Approx. Weight
Kg.
60
138
176
219
287
358
853
1014
795
1140
1513
1956
2427
2967
4103
Effective Length mm
600
600
600
600
600
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
Approx. Weight
60
100
134
165
222
284
775
924
741
923
1235
1648
2004
2377
3168
Easi-Flex Spigot Butt Pipes
Kg.
E
All junctions are to be fitted on their side.
Junctions are not designed for vertical
surface compaction and need to be
surrounded in concrete.
Easi-Flex Fastfit Junctions (Ex-UK)
Nominal Size
DN
300
375
450
525
600
675
750
825
900
1050
1200
1350
1500
1800
Branch Size
E
150
150
150
150
150
150
150
150
150
150
150
150
150
150
Effective Length
mm
600
600
600
600
600
1000
1000
1250
1250
1250
1250
2500
2500
2500
Approx. Weight
Kg.
138
176
219
287
358
800
950
1021
1197
1606
2022
4814
5950
8233
Pipe Lubricant*
Pipes should only be joined using an FP McCann approved lubricant
Nominal size
DN
225
300
375
450
525
600
675
750
825
900
1050
1200
1350
1500
1800
2100
No. of joints per
Kg.
32
27
22
18
15
13
12
10
9
9
8
7
6
5
4
4
* Sold in 2.5kg Tubs
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Drainage
Easi-Flex Oblique
Tumbling Junction
P5
Instructions as to use:Please supply pipe diameter and invert levels only. FP McCann will complete the remaining details and return by fax
for customer approval.
Fax: 01530 240013
Fax: 028 7964 4224 (N.Ireland)
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Drainage
Easi-Flex Square
Tumbling Junction
P6
All bends are
manufactured
to ±4° tolerance
Instructions as to use:Please supply pipe diameter and invert levels only. FP McCann will complete the remaining details and return by fax
for customer approval.
Fax: 01530 240013
Fax: 028 7964 4224 (N.Ireland)
6
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Drainage
Easi-Flex Sealing System
Easi-Flex Integrated Seal
• Cast in Seal
• Self Aligning
• Faster and Easier Jointing
Rubber seal on
socket of pipe
Polystyrene covers to be
removed from new pipes
before use
Easi-Flex System – Glipp Sealing System
Widely used throughout Europe, the Glipp system is designed to improve joint
performance, whilst making life easier for ‘the man in the trench’.
• Reliable Joints
• Watertight Joints
• Simplified Jointing
• Long, Reliable Service Life
Easi-Flex is a system in which the seal forms an integrated part of the pipe joint. The
position of the sealing ring is fixed in the socket, which guarantees watertight and
secure pipe joints.
The Easi-Flex joint is a sliding joint. This requires the application of lubricant to the
spigot prior to assembly. Sliding joints have an advantage that, if sand, gravel or clay
stick on the spigot, they are easily wiped off the sealing surface during assembly. The
Cast-in protective strip ensures the seal is in the correct position during manufacture.
The Protective Strip also ensures that the pipe socket is ‘clean’ and free from dirt,
stones, mud etc... prior to jointing. The Protective Strip is made of a non-toxic cellular
plastic material. Details are available upon request.
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P7
Drainage
Easi-Lift Pipe Lifter
P8
The new ‘Easi-Lift Pipe Lifter’ has been designed as an excavator
attachment solely for use in the lifting and laying of concrete
pipes. All moving parts are mechanical and do not require the
excavator to have additional hydraulics. This pipe lifter has been
built with the safety of the user in mind.
Safety Features
Offloading - the banks man is not required to enter a trailer to offload.
Installation - ground workers are not required in the trench during
the actual pipe installation (i.e. whilst the excavator is working)
The Easi-Lift Pipe Lifter offers a user friendly solution in pipe
installation, and has the following unique benefits and features:
• 30 degree tilt for guiding the pipe into position.
• Swivel plate - allowing the AP1 Pipe Lifter to turn at 90 degree
intervals.
• Tested to a safe working load (S.W.L) 3700kg.
• Saves time in installation
• Increases safety during installation
• Provides easy access to apply joint lubricant prior to positioning
Technical Information
Pipe dimensions: DN300 - DN1200
Max Length: 2500mm
Main Dimension: H=1600mm L=1530mm
Pipe Lifter Weight: Approx 600kg
All reference to testing needs to state S.W.L 3700kg
Safety is paramount, as with all lifting equipment the Pipe Lifter
must be used in accordance with site safety practises.
This product is recognised by the Concrete Pipeline Systems
Association (CPSA) - www.concretepipes.co.uk (handling and
installation
8
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Drainage
P9
Easi-Flex Anchor System
FP McCann pipes from DN1350 should be handled using our purpose designed Easi-Flex Anchor System.
Special lifting Anchors can be cast into pipes at manufacture. A Universal Head Link (Available from FP
McCann) can then be hooked onto the exposed anchor heads to lift the pipe.
Use the equal lengths (1 & 2) for lifting the pipe.
Join the longer chain (3) onto the pipe already laid
and place the shorter length (2) onto the hook.
The pipe can then be jointed without moving the jib
of the crane.
WARNING
When Lifting ≥45°
Inclined pull only
Engaging and disengaging the eye
The chain set
1
3
2
Jointing
Lifting & handling
1
3
Nominal size DN
Anchor Availability
1
2
225
300
375
450
525
600
675
750
825
X
X
X
X
X
X
X
X
X
2
900 1050 1200 1350 1500 1800 2100 2400
X
X
X
Y
Easi-Flex anchor system available from 1350mm diameter upwards
(Available in DN1200 in NI only)
9
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Y
Y
Y
Y
Drainage
P10
Easi-Slide In Wall Pipes
Easi-Slide Standard Pipes (Wet-Cast Ex-Alnwick)
Nominal Size
DN
1800
2100
2400
Internal Diameter
A
1830
2076
2380
Barrel Diameter
B
2140
2410
2750
Effective Length
C
2500
2500
2500
Approx. Weight
Kg.
6525
7960
10070
Pipes per Load
Qty
4
3
2
Easi-Slide Rocker Pipes (Wet-Cast Ex-Alnwick)
Easi-Slide Spigot/Socket Butt Pipes
Nominal Size
DN
1800
2100
2400
Nominal Size
DN
1800
2100
2400
Internal Diameter
A
1830
2076
2380
Internal Diameter
A
1830
2076
2380
Barrel Diameter
B
2140
2410
2750
Barrel Diameter
B
2140
2410
2750
Effective Length
C
1250
1250
1250
Effective Length
C
1250
1250
1250
Approx. Weight
Kg.
3370
4095
5195
Approx. Weight
Kg.
3310
4010
5040
Fastfits Available
150mm Super sleeve
made to order
Note: All junctions are to be fitted on their side. Junctions are not designed for vertical surface compaction.
10
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Drainage
Easi-Slide Pipes
P11
Easi- Slide Spigot Butt Pipes
Nominal Size
DN
1800
2100
2400
Internal Diameter
A
1830
2076
2380
Barrel Diameter
B
2140
2410
2750
Effective Length
C
1250
1250
1250
Approx. Weight
Kg.
3020
3610
4670
All bends are
manufactured
to ±4° tolerance
Easi-Slide Two Piece Bends (Wet-Cast Ex-Alnwick)
11
Nominal Size
DN
1800
2100
2400
Internal Diameter
A
1830
2076
2380
Angle θ°
11.25
√
√
√
Angle θ°
22.5
√
√
√
Angle θ°
45
√
√
√
www.fpmccann.co.uk
Drainage
Easi-Slide Handling Instructions
P12
Easi-slide Lifting Chains
A
Nominal size
B
C
1800
2100
2400
Medium Duty Chain Set
3
3
X
Heavy Duty Chain Set
X
X
3*
Ensure the tension is even.
Do not use Lubricants when jointing Easi-Slide Pipes
Ensure each pipe to be laid is aligned with the laid
pipeline and is fully supported along its length.
Recommended method of joining pipes is shown below.
A
*Only suitable for Lifting not Jointing
B
Handling/Lifting Instructions
Pipe Diameters DN1800 to DN2400 are designed and
manufactured to incorporate Easi-Lift jointing and
lifting system.
Easi-Lift System
A
C
B
The Lift
To lift the pipes, select the two short legs A and B on
the chain set. Place the spherical coupling over the cast
in anchor and engage by turning the tail of the head
link down to the concrete. The pipe can then be lifted
as normal.
Never pass slings or other lifting appliances through
the barrel and never lift more than one pipe at a time.
Jointing
Ensure that the seal is of the correct size, and is not
damaged.
Ensure pipe sockets and spigots are not damaged.
Position the rubber ring on the end of the spigot end.
12
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C
Easi-Lift joint
To joint the pipe using the chain system. Attach the long
leg C to the already laid pipe and the short leg B to the
pipe to be laid. Take up the slack in the chains with the
lifting pulley over the anchor of the laid pipe, and increase
the upward force to joint the pipes. When jointed, ensure
that there is no excessive slew or misalignment, this can
easily be checked by reference to the joint gap.
WARNING
Inclined pull only
Joint Gap
Notes:
1.All dimensions are in mm.
2.Weights in kg are based on a concrete density of
2500kg/m³.
3.Where relevant pipes are manufactured in
accordance with BS EN 1916.
4.Note right hand or left hand junctions (viewed
socket to spigot) should be specified when ordering reduced junctions in pipe diameters
DN1800 and above.
5.Note lifting chains are not suitable for joining purposes in pipes of diameter DN2400. Joint in the
traditional method.
6.All junctions to be installed on their side only.
Drainage
Handling & Laying Instructions
P13
Recommended Site Work Practice – Open Cut Flexible Jointed Pipes
2.0 M Max
Handling & Storing Pipes
1. Time and place of off-loading should be agreed before the units arrive at site. The contractor should provide suitable equipment for off-loading, stacking and
stringing out of pipes on site.
2. Off-loading should take place at the nearest hard road to the point of installation. To ensure the safety of all personnel, units must be left in a stable position
well clear of the edge of the trench.
3. Pipes should be inspected before off-loading to ensure that materials delivered correspond to order placed.
4. Pipes should be carefully checked during off-loading to ensure no units are damaged. Any discrepancies should be
recorded on the delivery docket.
5. Where stacking is necessary, this should be done on level ground and the bottom layer of pipes securely chocked to
prevent the stack from collapsing. Pipes should be supported under the barrel so that the socket is free of load so that the
jointing faces are not damaged. They should preferably be stacked barrel to barrel with sockets hanging over alternative
sides.
Chocks
6. For safety reasons and to prevent damage to the lower layers of pipe in the stack, pipes should not be loaded or stacked
in a greater number of layers than is shown in the table below.
DN
No of layers
7. Avoid damage when handling, especially to ends of concrete pipes. Never drag or roll pipes over the ground.
Note: FP McCann Easi-Flex pipes from DN1350 can be handled using our purpose designed Anchor System. Special lifting
Anchors can be cast into pipes at manufacture. A Universal Head Link (Available from FP McCann) can then be hooked
onto the exposed anchor heads to lift the pipe. Lifting Anchors are fitted to order.
300 - 375
4
450 - 600
3
750 - 900
2
> 1050
1
Laying Pipes
1. Trench Excavation - The trench should be excavated to the line, gradient and width indicated in the contract documents or as agreed with the engineer. The
safety of the public and site personnel is of paramount importance and care should be taken to ensure personal safety at all times.
2. Trench Width - Any increase in trench width above that specified could increase the load on the pipe; increasing the quantity of excavation and the bedding
material required. A trench narrower than the specified width may impede the proper placing of bedding or backfill material or the correct jointing of pipes.
3. Formation - Uniform support along the pipeline is essential. Rock outcrops and soft zones, which can cause differential settlement should be dug out and
replaced with compacted specified backfill material. De-watering may be necessary during pipe laying and subsequent backfilling operations. The specified
bedding material shall be placed as detailed in the contract specification and trimmed to ensure uniform support of the pipe throughout the length of its barrel.
Recesses should be prepared for the pipe sockets.
4. Pipe Laying - Before being lowered into the trench, pipes and fittings should be inspected to ensure that they have not been damaged during handling and
storage on site. Units should be lowered carefully into the trench using recognised lifting tackle such as the Easi-Lift mechanical pipe lifter.
5. Jointing - Using our integral Easi-Flex Sealing System all pipe spigots must be fully lubricated with the pipe lube supplied just prior to being lowered into the
trench. Please note, pipes should only be joined using an FP McCann approved lubricant. The socket of the laid pipe should at this stage be prepared by
removing the polystyrene forming ring to leave a clean seal free from debris. The adjoining pipe should be lowered into position as level as possible centring the
pipe spigot with the seal of the laid pipe so that the pipes are in line. On achieving this apply pressure to the socket end of the adjoining pipe using a substantial
piece of timber to protect the pipe from damage when pushing the pipe home.
6. Testing - Acceptance tests on the completed pipeline give an indication of the level of control of workmanship and materials during construction.
7. Visual Testing - Check for obstructions and debris within the pipe, the structural soundness of pipes, that joints are properly sealed and that the pipe invert is
even. Note: pipes smaller than DN750 may be inspected from manholes or by means of TV cameras.
8. Water Tightness - The water tightness of a pipeline may be checked using a water or air test. Such tests will reveal the existence of cracked or porous pipes
or faulty joints. These tests should be made during and after laying and before backfilling. The test method will be detailed in the contract specification or
referenced to an appropriate code of practice. In certain circumstances (e.g. where the distance between manholes is great, or when site conditions are such
that backfilling must take place immediately or when laying small diameter pipelines), it is recommended that the pipeline be tested at regular intervals (say
every 3 pipes) during construction.
9. Backfilling - After inspection and testing backfilling should proceed. The attention given to backfill selection is of great importance. The placing and compaction
of inappropriate backfill may cause damage to a new pipeline. The structural strength of the completed pipeline depends as much on good site workmanship
as on the strength of individual pipes. Consequently all backfill material must be selected and placed as detailed in the contract specification or recognised code
of practice.
Note: For additional information on laying pipes see the CPSA website.
www.concretepipes.co.uk/technicalguides/index.html
13
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Drainage
P14
Easi-Flex Joint Gaps
Pipe DN
Nominal Joint Gap
Maximum Joint Gap
Maximum Deflection
225
4mm
20mm
2 Deg
300
4mm
34mm
2 Deg
375
4mm
34mm
2 Deg
450
4mm
34mm
2 Deg
525
4mm
34mm
2 Deg
600
4mm
34mm
2 Deg
675
4mm
34mm
1Deg
750
4mm
34mm
1 Deg
825
4mm
34mm
1 Deg
900
4mm
34mm
1 Deg
1050
4mm
34mm
1 Deg
1200
5mm
36mm
1 Deg
1350
5mm
36mm
0.5 Deg
1500
5mm
36mm
0.5 Deg
1800
7mm
41mm
0.5 Deg
2100
7mm
41mm
0.5 Deg
The maximum joint is calculated (seal gauge point - spigot chamfer - tolerance + nominal joint gap)
or for DN450mm (55mm - 20mm - 5mm + 4mm = 34mm).
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Drainage
P15
Manhole Chambers
B
A
WARNING
Inclined pull only
D
Tongue and Groove Joint Profile
Manhole Chambers (Tongue & Groove Joint)
Nominal
Size
(DN)
250mm
Wall
Thickness
mm
litres/
meters
Barrel
Diameter
mm
Approx
Weight
Kg. (p/meter)
1000mm
750mm
500mm
900
√
√
√
√
70
656
1040
520
38
3x45mm dia
1050
√
√
√
√
80
894
1210
690
34
3x45mm dia
1200
√
√
√
√
90
1167
1380
880
26
3x45mm dia
1350
√
√
√
95
1478
1540
1050
22
3x45mm dia
1500
√
√
√
105#
1824
1710
1300
16
3x45mm dia
1800
√
√
√
115
2544
2030
1750
12
3x45mm dia
2100
√
√
√
125
3464
2350
2040
10
4x50mm dia
2400
√
√
√
140
4514
2680
2790
8
4x50mm dia
2700
√
√
√
150
5725
3000
3370
8
4x50mm dia
*3000 Alnwick
√
√
√
180
7069
3360
3850
6
4x50mm dia
*3000 Telford
√
√
√
210
7069
3420
5050
5
4x50mm dia
**3600
√
√
√
185
10179
3970
5400
5
4x50mm dia
**4000
√
√
200
12566
4400
6800
1.5
6x50mm dia
Available Depth of Section
Approx. Products Lifting Hole
per load
Qty/dia
Qty.(meter)
(p/Unit)
Dia ± 5mm
MOL from 900-2700 Upon Request
Product Information
# E llistown as per table above, DN 1500 Manhole Rings Ex-Knockloughrim have a wall thickness of 95mm and a Barrell diameter of
1690mm.
* DN 3000 - Please Note wall thickness details between Telford and Alnwick product.
** DN 3600 and DN 4000 are not covered by the British Standard (Non-Kitemark), but comply with all relevant provisions of the European
Standard. DN 4000 is supplied in two halves (see seperate jointing instructions).
• Manhole chambers ex-Ellistown from DN1800 - DN4000 have 4 lifting points. Manholes less than DN1800 have 3 lifting points.
• Manhole chambers ex-Knockloughrim from DN3000 - DN4000 have 4 lifting points. Manholes less than DN3000 have 3 lifting points.
15
www.fpmccann.co.uk
Drainage
P16
Manhole Soakaways
Manhole Soakaway Chambers
Nominal Size
No. of 75mm holes per Chamber
Wall Thickness
litres/
meters
Barrel Diameter
Approx Weight
mm
Kg. (p/metre)
Approx. Products
per load
Qty.
(DN)
1000mm
750mm
500mm
mm
900
11
9
6
70
656
1040
520
46
1050
11
9
6
80
894
1210
690
34
1200
13
10
7
90
1167
1380
880
26
1350
15
12
8
95
1478
1540
1050
22
1500
16
12
8
105#
1824
1710
1300
18
1800
19
15
10
115
2544
2030
1750
12
2100
22
17
11
125
3464
2350
2040
10
2400
26
20
13
140
4514
2680
2790
8
2700
29
22
15
150
5725
3000
3370
6
3000 ALNWICK
32
24
16
180
7069
3360
3830
6
3000 TELFORD
32
24
16
210
7069
3420
5050
5
**3600
40
30
20
185
10179
3970
5400
5
**4000
45
34
23
200
12566
4400
6800
1.5
# S ee page 15 Manhole Chambers ** DN3600/4000 - See Page 15 Manhole Chambers
Sealing Strip
Nominal Size
(DN)
Sealant Size
(metres)
No. of rolls p/joint
(metres)
Sealant required
Qty.
900
20x20x4m
0.88
1
1050
20x20x4m
1.00
1
1200
20x40x4m
1.13
2
1350
20x40x4m
1.25
2
1500
20x40x4m
1.38
2
1800
20x40x4m
1.63
2
2100
20x40x4m
1.88
2
2400
20x40x4m
2.13
3
2700
20x40x4m
2.38
3
3000
12x120x6m
1.75
2
3600
12x120x6m
2.08
3
4000
12x120x6m
2.33
3
Please note this is a guideline based on sealant supplied by FP McCann only.
16
www.fpmccann.co.uk
Drainage
P17
DN 1200mm Wide Wall Manhole Chamber
A 130mm thick wide wall chamber in combination with the Easi Base unit, provides a sealed watertight manhole system. This robust
design means that the requirement for a concrete surround is eliminated.
Advantages
• Speedy and easy installation
• Watertight on construction
• Lifting loops built into wall
• Safer lifting system (spherical head lifting system)
• Cost saving - No back fill with concrete
Nominal
Size
(DN)
1000mm
750mm
500mm
1200
√
√
√
250mm
Wall
Thickness
mm
Barrel
Diameter
mm
Approx
Weight
Kg. (p/meter)
√
130
1460
1520
Approx. Products DEHA Lifting
per load
Anchors
Qty.(meter)
Qty/dia
16
3x45mm dia
* DN 1500 & 1800 in development
F P McCann wide wall manholes have been designed with a tongue and groove dimension to accommodate the use of
bituminous sealant. An F P McCann approved sealant should be used at all times. The sealant requirement for wide wall
manholes is 12mm x 120mm x 6m. When placing sealing strip into position during installation, the ends of the strips must
be overlapped by a minimum of 30mm and cut at an angle of 60 degree. The cut ends must then be pressed together. Full
installation guidelines can be provided upon request or can be found at www.fpmccann.co.uk
17
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Drainage
P18
Nominal
Size
(DN)
1000mm 750mm 500mm 250mm
1200
18
√
√
√
√
Wall
Thickness
mm
Barrel
Diameter
mm
Approx
Weight
Kg. (p/meter)
Approx. Products
per load
Qty.(meter)
130
1460
1520
16
www.fpmccann.co.uk
Lifting Point
36mm
42mm
Qty/dia
Lifting Pin Lifting Pin
(p/Unit)
0.75 t SWL 3.5 t SWL
Lifting clutches. F P
McCann supply
3x45mm dia
recommended and
approved lifting clutches.
3 leg Lifting
Chain SWL
3.1t
√
4 leg Lifting
Chain SWL
6.7 t
Drainage
P19
DN4000 Manhole Chamber
The DN4000 manhole chamber sections can be used in a variety of applications to include the following:
• Water Treatment Plants
• Stormwater Attenuation Systems
• Storage tanks
• Catch-pits
The DN4000 chamber ring is supplied with standard tongue and groove joint, connecting bolts and butyl rubber sealant
for jointing purposes. The units are designed for use with the FP McCann ladder system with holes preformed in the
wall at 4 locations around the ring 3140mm apart.
The 4 metre chamber section comes as a two part unit, which allows for:
• ease of transport
• ease of handling
DN 4000 Chamber section
Nominal Size
DN
mm
4000
4000
Section Depth
Wall thickness
mm
1000
750
mm
200
200
Approx. weight of half
section
kg
3400
2550
Approx. weight of
section when jointed
kg
6800
5100
DN 4000 Cover slab – 2 piece unit (Detail for standard 600 & 675 openings)
Heavy duty cover
to suit chamber
section DN
mm
4000
Effective thickness
Overall thickness
Overall diameter
Approx. weight of
half section
Approx. weight of
combined sections
mm
300
mm
300
mm
4500
kg
6450
kg
12900
Heavy duty cover slabs are manufactured in two sections, supplied with standard openings.
Standard cover slabs are designed to withstand 45 units of Type HB loading, applied in accordance with British Standard
5400: Part 2.
For special opening cover slabs an engineering drawing may be required in order to achieve desired loading
requirement.
Note: F P McCann Provide a technical installation sheet which must be adhered to when installing DN4000 manhole chambers, this is available
online or from our sales team.
19
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Drainage
P20
Recommended Site work
Practice – Manhole Chambers
Handling & Installing Manholes
1. Time and place of off-loading should be agreed before the units arrive at site. The contractor should provide suitable
equipment for off-loading. For safety, all chamber sections are delivered chimney fashion.
2. Off-loading should take place at the nearest hard road to the point of installation. When off-loaded, units should never
be stored on their side (on the roll), but should always be laid in the “as installed” position.
3. Carefully inspect units during off-loading to verify that products are undamaged and comply with order placed. Note
any discrepancies on the delivery docket.
Recommended Lifting Equipment
Construction
To ensure that the manhole structure is vertical, accurate levelling
of the formation or the in-situ concrete foundation is essential.
Tongue and groove joints should be installed with the socket
facing upward. Manhole sections fitted with double steps can be
used in any depth configuration. However, it is recommended that
the deepest section of manhole units should be used whenever
possible in order to minimise the number of joints and costs.
Precast cover slabs can be laid directly onto the shaft or chamber
rings.
To allow for any differential settlement between manhole and
pipeline, a flexible joint incorporating short length rocker pipes
should be constructed as close as possible to the outside of the
manhole or the concrete surround if used. Extra care must be taken
to ensure that joints are properly made.
Jointing
Precast manhole components are provided with joints formed
within the wall section. These are sealed with cement / sand mortar
or with proprietary mastic sealants. Precast concrete manhole units,
well jointed, provide an adequate seal under normal conditions.
Lifting Hole
Qty/dia
(p/Unit)
36mm
Lifting Pin
3.5 t SWL
42mm
Lifting Pin
3.5 t SWL
3 leg
Lifting
Chain 3.1t
3x45mm dia
√
√
3x45mm dia
√
√
3x45mm dia
√
√
3x45mm dia
√
√
3x45mm dia
√
√
3x45mm dia
√
√
4 leg
Lifting
Chain SWL
6.7 t
4x50mm dia
√
√
4x50mm dia
√
√
4x50mm dia
√
√
4x50mm dia
√
√
4x50mm dia
√
√
4x50mm dia
√
√
6x50mm dia
√
√
Reinstatement
In-situ concrete surround to precast concrete manholes is not Dia + 5mm
necessary as a well constructed precast manhole is a strong durable
structure with its own inherent strength and would only require a surround for exceptional structural reasons. However
under some specifications a concrete surround is required where the depth from ground level to the base of the concrete
chamber rings, exceeds 4.5m. Such surround should be of 150mm thickness. Backfilling should take place as each precast
manhole section is placed. It must be brought up evenly and compacted around the manhole to prevent displacement.
Testing
It is generally unnecessary to apply water tests to manholes. In working conditions manholes are not normally full of water.
Prevention of infiltration is of more relevance than ex-filtration. If infiltration does occur it can be seen and remedied by
sealing using an appropriate method.
Note: W
hen handling precast products on site it is recommended that the contractor has the correct lifting equipment in place and
adheres to the relevant lifting guidelines and standards. Refer to:- www.concretepipes.co.uk/technicalguides/index.php
20
www.fpmccann.co.uk
Drainage
Manhole Cover Slabs & Accessories
STANDARD COVER SLABS
Shaft or Chamber Nominal Outside Diameter
Slab Thickness (C)
Size DN (mm)
(A)
900
1060
150
1050
1230
150
1200
1400
150
1350
1570
162
1500
1740
187
1800
2060
187
2100
2380
192
2400
2710
192
2700
3030
217
3000 ALNWICK
3330
213
3000 TELFORD
3420
200
*3600
4000
300
4000
4500
300
STANDARD REDUCING SLABS
Opening Configuration B
Approximate Weight
(KG)
Size (mm)
Location
600x600
CENTRAL
215
675x675
600x600
ECCENTRIC
315
675x675
750x750
CENTRAL
600x600
675x675
ECCENTRIC
455
750x600
600x600
ECCENTRIC
675x675
650
750x600
1200x675
CENTRAL
600x600
ECCENTRIC
675x675
980
750x600
1200x675
CENTRAL
600x600
675x675
ECCENTRIC
1460
750x600
1200x675
600x600
675x675
ECCENTRIC
2180
750x600
1200x675
600x600
675x675
ECCENTRIC
2800
750x600
1200x675
600x600
675x675
ECCENTRIC
3750
750x600
1200x675
600x600
675x675
ECCENTRIC
4760
750x600
1200x675
600x600
675x675
ECCENTRIC
4970
750x600
1200x675
600x600
675x675
ECCENTRIC
9100
750x600
1200x675
600x600
675x675
ECCENTRIC
12900
750x600
1200x675
Opening Diameter B
(mm)
Effective Depth
(mm)
Approximate Weight
(KG)
900
250
385
1050
250
695
1200
250
550
900
1050
1200
250
250
250
981
835
680
900
1050
1200
250
250
250
1495
1350
1220
900
1050
1200
250
250
250
2130
2690
2540
900
1050
1200
250
250
250
2815
2690
2540
900
1050
1200
250
250
250
3695
3550
3410
900
1050
1200
250
250
250
4760
4760
4760
900
1050
1200
250
250
250
4970
4970
4970
Covers to suit Manholes greater than or
equal to 1.5m deep cover level to pipe soffit.
*3600mm and 4000mm diameter cover
slabs come in a 2 piece unit
Reducing Slabs
Cover Slabs
MULTIPLE ACCESS/OTHER ACCESS SIZED
COVER SLABS CAN BE MADE TO ORDER
P21
B
A
A
B
Landing Slabs
A
B
C
21
C
C
Chamber Section (DN)
Outside Diameter (A)
Opening Diameter (B)
Slab Thickness (C)
1500
1730
900
175
826
1800
2050
900
175
1292
2100
2375
900
180
2030
2400
2705
900
180
2600
2700
3025
900
205
3880
3000
3330
900
213
4500
www.fpmccann.co.uk
Approx. Weight (Kg.)
Drainage
P22
Adjusting Units & Corbel Slabs
Diameter
Opening Size
No per Pack
Thickness
Weight
1050
600 x 600
15
65
70
1050
675 x 675
15
65
55
1050
750 x 600
15
65
60
1050
750 x 750
10
65
45
1575 x 1050
1200 x 675
6
75
160
1175 x 1025
600 x 600
10
65
125
A 600 x 600 eccentric corbel slab is also available when using a ladder
BS EN 1917 and BS 5911-3
FP McCann manufactures a full range of adjusting units and corbel slabs that have the following advantages:
•
•
•
•
•
•
•
•
Designed as seating for manhole cover
Eliminates laying engineering bricks on site
Quicker to lay ensuring reduced labour costs
65mm thick – similar to brickwork
Sits on top of the manhole cover slab
Eliminates brickwork vertical joint weakspots
Quality product produced by vibration process
Comprehensive strength similar to Class B.Eng bricks
600x600
675x675
750x600
750x750
1200x675
600x600 Eccentric (Corbel)
Lothian Slab
B
A
Size (A) (mm)
Slab Thickness (C) (mm)
Openings (B) (mm)
*1125x1125
75
600x600/ 675x675 /750x600
140
*1125x1125
150
600x600/ 675x675 /750x600
290
*Scotland & Ireland Only
C
22
www.fpmccann.co.uk
Approx. Weight (Kg.)
Drainage
Easi-Safe Fall Arrest System
P23
Award Winning Safety Solution For Manhole Construction
The client, consultant engineer, contractors and suppliers all have a duty to mitigate hazards on site whenever
reasonably practicable.
One such hazard identified is the risk of operatives falling through manhole openings particularly during the
construction process and also in follow up maintenance work.
Working with partners Severn Trent Water, engineer Grontmij and contractor to the water sector, Morgan
Sindall plc, FP McCann have designed a safety award winning solution. Easi-Safe is a temporary or permanent
fall arrest system that allows for safe working around the manhole opening prior to the fitting of the ironwork.
In the construction of a manhole, operatives often work unprotected from the opening at surface level when
the final stages of completion occur. This includes the final brickwork up to the manhole frame and the mortar
bedding of the frame itself.
ED
T
EC
T
O
PR
UN
With most standard cover slabs, the access point for man entry is open and it is left to the contractor to cover
on site. In many site situations these openings remain for a number of days while gangs complete phases of
work. Easi-Safe immediately addresses this problem. The future production of all standard access cover slabs
will incorporate the optional protective grid which will remain in the slab even when the final D400 steel
cover and frame are set in place at surface level.
The galvanised mild steel grid is available in four standard sizes:• 610mm x 610mm
• 675mm x 675mm
• 750mm x 600mm
• 1200mm x 675mm
The Easi-Safe grid is seated on load bearing corners precast into a standard range of manhole cover slabs. As
a temporary fall arrest system, once the construction of the manhole is complete, the grid can be removed
prior to the fitting of the ironwork. Alternatively, Easi-Safe can be a permanent fixture, left in place beneath
the manhole lid. The spacing between the bars allows for ease of inspection and jetting of the manhole base
during maintenance work.
23
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Drainage
House Inspection Chambers
P24
FP McCann Inspection chambers are available in four common sizes: 600x450, 750x600, 1000x675 and
1200x750. Each section has a tongue and groove joint and can be sealed with a sand-cement mortar or
bitumen sealant in the same fashion as a circular manhole and chamber ring.
To complete the
chamber, FP McCann
have a range of covers
and ground level
components:
Chamber Size
Cover
600x450
750x600
1000x675
1200x750
Frame and Lid places straight on top of unit
Below surface slab with 600x450 access, allowing use of Frame and Lid
Below surface slab with 600x450 access, allowing use of Frame and Lid
Light or Heavy duty below surface clab with 600x600 access, allowing use of standard steel access hole cover
FP McCann’s frame (also known as a surround) and lid combination are designed to sit flush with the top
course such as tarmac or concrete surfacing, or in grassy areas.
The lid itself features an anti-slip chequered finished and recessed lifting points to allow removal from the
frame by use of standard lifting eyes.
Description Units (mm)
600 x 450 x 150 section
600 x 450 x 225 section
600 x 450 x 300 section
600 x 450 x 100 frame
600 x 450 x 55 lid
750 x 600 x 150 section
750 x 600 x 250 section
750 x 600 x 70 cover slab (600x450 access) 1000 x 675 x 150 section
1000 x 675 x 250 section
1000 x 675 x 76 cover slab (600x450 access)
1200 x 750 x 150 section
1200 x 750 x 250 section
1200 x 750 x 80 cover slab (600x600 access)
Weight per
unit Kg**
No of units
per pallet
Wall/Slab
thickness(mm)
40
65
85
45
50
60
100
75
94
130
130
120
200
185
12
8
6
8
16
6
4
8
6
4
8
6
4
6
40
40
40
100
55
55
55
70*
60
60
75*
75
75
80*
HIC cover slabs can be provided to meet both main road and light road requirements.
* Effective thickness ** Approximate weights
Slab
Chamber
Sections
24
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Drainage
P25
Gullies & Slabs Range
Depth
Outlet
375 750 150
375 900 150
450 750 150
450 900 150
450 1050 150
450 1200 150
180
200
215
255
270
280
No Per Load
Diameter
Internal
Approx.
Capacity (litres)
Dimensions (mm)
Nominal
Weight
(kg)
Gullies
51
67
71
95
118
142
66
66
60
60
60
60
Benefits of the Gully
•The seal has been cast in, thus preventing loss or damage on site
• An integral seal and rodding eye for universal sealing characteristics
•The rodding eye closure has been recessed into the
concrete to help eliminate dislodging
•Reduced thickness giving reduced weight and a smaller footprint, for better vehicle utilisation
•Improved system that helps prevent any discharge of
oil
•The Gully is fully universal suiting all plastic and clay drainage products from 160mm to 186mm
diameter
•Does not lose shape
•Does not float (self weight inhibits flotation)
Gully Cover Slabs
The Gully Cover Slab is designed as seating for a gully grate
Length
Width
Thickness
Weight
Hole Size
Qty/Pack
StandardHorseshoe
750
600
650
650
100
100
70kg
58kg
450
450
12
12
Benefits of the Gully Cover Slabs
• Quicker to lay ensuring reduced labour costs
• Use on top of 450mm diameter gully
• Eliminates laying engineering bricks on site
• Sits flush to kerb for enhanced stability
• 100mm thick single piece unit
Standard Gully Cover
Horseshoe Gully Cover
• Eliminates brickwork vertical joint ‘weakspots’
• Greater stability than brickwork
• Quality product produced by vibration process
•Compressive strength similar to Class B.Eng. bricks
Note: Gullies and Gully cover slabs manufactured in accordance with BS 5911-6
25
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DN1200 Easi-Base
(Polypropylene lined)
P26
speed, safety and efficiency in manhole construction
“Concrete and Polypropylene make an ideal combination” PREDL®
“80 Year Guarantee on DN1200 Easi-Base” - FP McCann
A prefabricated manhole base unit with integral benching, channels and connectors that provides an immediate and
long-lasting watertight solution in the management of waste water.
Benefits of using the Easi-Base
• Can be installed in as little as 30 minutes.
•
Provides immediate watertight structure, allowing quicker follow-up of
subsequent construction activities
• Accommodates all combinations and variations in entry / exit pipes up to DN
300mm
• Improves safety of construction (slips / trips and other hazards), as pre-formed
base and channels reduce the number of site operations thus avoiding the need
for personnel to repeatedly climb in and out of manhole during construction
• Provides a solution that offers increased confidence in ability to meet industry
standards
• Environmental advantages - less concrete used and less excavated material
removed from site
• Offers cost benefits with reductions in construction time and skilled resource
requirements due to prefabrication.
• Eliminates material wastage associated with current practice in manhole base
construction.
• Clean access for inspection. Reduces maintenance and long-term running
costs.
Easi-Base connects with any type of pipe and is compatible with the new
DN 1200 130mm wide wall chamber ring.
Easi-Base is a
kitemark product,
manufactured and tested
to BSEN1917:2002
26
PT/274/0808 (PP)
www.fpmccann.co.uk
P27
DN1200 Easi-Base Dimensions
Easi-Base Height
(mm)
Invert to Base Top
(mm)
150
520
370
200
570
420
225
620
470
250
620
470
300
670
520
Unit weights vary between 1.5 tonnes and 2.5
tonnes depending on channel diameters and
channel configuration.
150mm
1200mm
Invert Height
520mm - 670mm
Channel Depth
(mm)
10%
5°
5°
1%
IN
160mm
OUT
150mm
Features
• The DN1200 Easi-Base is made to an internal diameter of 1200mm with tongue and groove joint
profile to match standard DN1200 manhole chamber rings.
• Wall thickness is 150mm.
• The base has a 150mm floor thickness with the outlet invert at exactly 150mm from ground level.
• A 1% fall exists across the channel toward the outlet (1:100).
• A gradient of 1:10 is present at the benching with the run-off toward the channel.
• The height of the DN1200 Easi-Base unit varies in accordance with the diameter of the main
channel running through the unit. (Please refer to the table above for approximate heights).
• T he DN1200 Easi-Base unit has 5° flexibility in the seal at each pipe connection point, this can be
achieved both horizontally and vertically. (This is best illustrated in the diagram below).
•A
dditional connections can be made to a DN1200 Easi-Base unit once installed. This can be
achieved either by coring into the existing unit and fitting a connection in the traditional manner;
alternatively by the use of a backdrop into the manhole.
• Easi-Base is a Kitemark product - manufactured and tested to BSEN 1917.
• Easi-Base meets with WRc Approval.
• Easi- Base is accepted for use by all major UK water companies.
Note: A copy of the WRc Approval and copies of water company acceptance letters are available
through our website or upon request.
PT/274/0808
Easi-Base is a
kitemark product,
to BSEN1917:2002
27
www.fpmccann.co.uk
P28
DN1500 - DN1800
Easi-Base (GRP & Unlined)
DN 1500 & DN 1800 Precast Concrete Easi-Base
The Easi-Base range extends to include the larger diameter DN 1500 and DN 1800 concrete manhole bases. These
bases will accommodate concrete, clay, twin wall and uPVC pipes from DN 300 to DN 900mm. Connection to the
base is made on site by applying epoxy resin to a conventional socket / spigot butt before insertion into the opening
of the precast manhole.
Bases are traditionally constructed manually in-situ using ready mix concrete which is troweled to form the base and
benching. This practice is labour intensive and requires optimum site conditions to achieve a quality result. The
Easi-Base precast alternative removes many of the variable factors in the manual process.
Benching and channels are generally pre-formed with concrete, but glass reinforced plastic (GRP) linings are
available for special applications on request. The DN 1500 and DN 1800 units are WRc approved and offer the same
construction benefits as the DN 1200 Easi-Base.
PT/280/0109 (GRP)
PT/279/0109 (Concrete)
28
www.fpmccann.co.uk
FPM Tools AutoCAD Toolbar
P29
by FP McCann
The FPM Auto-CAD tool bar is a set of instructions designed and aimed mainly at Civil Engineers,
Quantity Surveyors and estimators used to produce quick and accurate ‘drainage take offs’.
It provides tabular data for the drainage layout, and specifies the relevant FP McCann Precast ‘EasiBase’ range of products automatically.
Designed in conjunction with Micro Drainage's
WinDes software package, the FPM Tools toolbar is
used to work through the drainage plan in sequence
specifing each manhole in turn. Manhole references,
invert levels, cover levels, pipe types and pipe
lengths are all recorded. When complete a table is
generated within the actual plan. This table can then
be exported as a .csv file and opened in excel or other
supporting program.
From within AutoCAD, the Manhole Edit tool
can be used to assemble the manhole and pipe
data at a particular manhole reference within
the plan.
• MHPlace – Manhole Place
• MHEdit – Manhole Edit
• SetPD – Set Pipe Data
• MatchPD – Match Pipe Data
• ClearPD – Clear Pipe Data
• TableGen – Generate Table
• TRefresh – Refreshes Table
• MHExp – Export Manhole Data
• PipeExp – Export Pipe Data
• SetUnits – Set Working Units
The screenshot above shows the drainage table
generated within AutoCAD and the exported
Excel table ready for the quantity surveyor /
buyer /estimator to send out for pricing.
29
www.fpmccann.co.uk
Register and download FPM Tools through our
website. Alternatively, contact the sales office
directly and a member of the technical team
will assist you in getting a copy of the software.
Drainage
P30
Easi-Pit (DN 1050 Catch-pit)
DN 1050 Precast Catchpit
The DN1050 catchpit effectively provides a sealed sump manhole, a monolithic precast
concrete unit fitted with connector seals which can be used to connect to the following
types of pipe: uPVC, twinwall, clay, ductile iron and concrete. The catchpit is designed
to accommodate pipe sizes DN150 to DN450. The catchpit is designed in line with
highway specification.
FP McCann can produce catchpits upto DN375 in a straight through orientation (180
degrees). 4-way units with orientations at 90 degrees can be produced upto DN300
only; beyond DN300 4-way orientations are not available. DN450 inlets must be cored
onsite.
Easi-Pit weight 1.38tonnes.
Benefits of using the DN1050 catchpit unit
•Creates an immediate watertight structure
•Cost benefits with reduction in construction time and resource requirement
•Economically advantageous as limited wet trades are required in the manhole
construction
•Accommodates connection to all types of pipe used in road and manhole
construction
•Safety benefits gained in the construction of manholes as the pre-formed sump
and connector seals eliminate on site construction, thus greatly reducing labour
activity within the manhole
•Increased confidence to meet industry standards
•Quality is greatly increased as construction is within the factory environment
•Eliminates material wastage associated with current in-situ method
•Yields environmental benefits with less concrete used on site and less excavated
material removed from site
DN1050 Catchpit Dimensions
DN45mm (x3)
DN150mm - DN450mm
Invert Level 300mm
Easi-Base is a
kitemark product,
to BSEN1917:2002
30
Drain Hole (80mm O.D.)
to accommodate 65mm nominal bore pipe
Note: Standard unit will have an
invert level of 300mm for inlet and
outlet pipes. If a non-standard invert
level is required, please specify
when ordering.
Pipes should only be connected to the Easi-Pit using an FP McCann
approved lubricant
www.fpmccann.co.uk
WARNING
Inclined pull only
Drainage
P31
Headwalls & Silt Traps
FP McCann provide standard headwalls accommodating DN150mm pipe to DN900mm pipe.
Advantages
• Prefabricated off-site
• Speedy and efficient to install (minimising on-site labour)
•P
articularly applicable in cases where limited installation time is given due to tides etc.
• Cost effective solution
• No on-site shuttering required
• No part-load charges for concrete
• Flap valves and grids available
• Complete with 3 lifting hooks
Max Pipe
O.D. mm
Back wall
height
(external)
mm
Front wall
height
(external)
mm
Width at
back wall
(internal)
mm
Width at
front wall
(internal)
mm
Headwall
Length
(mm)
Standard
Invert level
(Variable)
Wall
Thickness
(mm)
Floor
Thickness
(mm)
Approx.
Weight
(Kg)
1080
1420
500
1220
1950
2150
100
200
162
4105
1080
1420
500
1220
1950
2050
100
100
162
2766
450, 375, 300
590
1150
500
700
1550
1370
100
150
162
1640
450, 375, 300
590
1150
500
700
1550
1320
100
100
162
1235
300, 225, 160
335
810
300
520
1300
1320
100
150
162
1213
300, 225, 160
335
810
300
520
1300
1320
100
100
162
1090
Headwall
Range
Accomodates Pipe
Sizes
HW
Large 200
HW
Large 100
HW
Medium
150
HW
Medium
100
HW Small
150
HW Small
100
900, 825, 750, 675,
600, 525
900, 825, 750, 675,
600, 525
Silt Traps
Silt traps are available from FP McCann with the standard range accommodating pipe diameters 0150mm – 0750mm.
Silt Traps
Pipe Sizes I.D.
(mm)
Pipe O.D.
(mm)
External back
wall height
(mm)
External front
wall height
(mm)
Silt Trap Large
750
996
1420
500
300
150 or 200
2930 / 4269
Silt Trap Large
675
901
1420
500
300
150 or 200
2930 / 4269
Silt Trap Large
600
790
1420
500
300
150 or 200
2930 / 4269
Silt Trap Large
525
685
1420
500
300
150 or 200
2930 / 4269
Silt Trap Medium
450
590
1150
500
300
100 or 150
1365 / 2942
Silt Trap Medium
375
505
1150
500
300
100 or 150
1365 / 2942
Silt Trap Medium
300
416
1150
500
300
100 or 150
1365 / 2942
Silt Trap Small
300
416
810
300
100
100 or 150
1137 / 1260
Silt Trap Small
225
335
810
300
100
100 or 150
1137 / 1260
Silt Trap Small
150
160
810
300
100
100 or 150
1137 / 1260
Invert Level Wall Thickness
(mm)
(mm)
Approx. Weight
(Kg)
Note:
Wall Thickness is directly proportional
to the approximate weights
Note:
Silt traps have a 3 point lifting system incorporated. FP Mcann supply all lifters with product at no additional cost.
Invert levels are variable subject to customer requirement. PDF and AutoCAD drawings available to download.
31
www.fpmccann.co.uk
WARNING
Inclined pull only
Drainage
Easi-Flow Chamber
P32
The FP McCann Easi-Flow chamber combines an integral base and side walls
with provision for inlet and outlet connections. It can be used in a number
of applications, including:
• As a silt-trap;
• As a valve chamber; and
• As a flow rate controller (requires installation of a vortex valve unit, sold
separately).
Sizes available
Easi-Flow chambers are available between DN1200 - DN2400.
Flow rate control
FP McCann can offer supply of a Hydro-Valve vortex flow control device. The
Hydro-Valve is designed to limit storm water outflow to a specific discharge rate.
Sizes are available between 1 – 140 l/s depending on head height. The unit is self
activating with no need for an external power source and comes with a certified
flow rate.
The Hydro-Valve is a device for controlling storm water flow by hydraulic effect
without requiring moving parts. At low flow rates, water entering through the
inlet passes through the vortex chamber to the outlet with no restriction. As
flow rate increases water enters through the inlet with enough energy to create
a vortex in the vortex chamber which results in a considerable pressure drop
between the inlet and the outlet restricting the flow to the allowable discharge.
The Hydro-Valve therefore operates automatically with no moving parts and no
external power source. A typical application of this valve is to control the flow
from storm water attenuation tanks preventing downstream flooding during periods of heavy rainfall.
The Hydro-Valves are custom designed to achieve a specified design flow rate at a given head height.
They are manufactured under an ISO 9001 quality assurance system and are available in sizes compatible
with the FP McCann Easi-Flow chamber range.
Hydro-Valve - Customised Specification
• No moving parts
• Self activating
• Self cleansing
• Manual by-pass
• Easy installation
• 3-6 times greater orifice CSA
• Hydraulic data available
For more information on Hydro-Valves contact a member of FP McCann technical sales.
*FP McCann advise not to complete the manhole construction until the JFC flow control device has been
positioned correctly inside.
32
www.fpmccann.co.uk
Drainage
Plastic Encapsulated
Ladders & Rungs
P33
Summary
A system that gives the user benefits of a durable plastic encapsulated ladder without the need to specify an exact
length or fit on site. In addition a single specification can be used for all depths of access.
Product Specifications
BSEN 13101
WIS 4-33-01: 1990
Plastic Encapsulated Steps
Polypropylene Encapsulated Steps
Applications
Concrete manholes and inspection chambers.
Renovation of existing structures.
Materials
High Impact Virgin Polypropylene copolymer plastic, yellow as high
standard colour. If the ladder is to be subject to prolonged exposure to
daylight then black or uv stabilised material should be specified. Structural
steel reinforcement as standard.
Performance
Pull out load:
7.5kN minimum when fitted in
accordance with
manufacturers instructions.
Deflection under load:
5mm maximum at 2.5kN
Permanent Set:
0 mm at 2.5kN
Impact:
20kg weight from 1metre, no
cracking.
Chemical Resistance:
At least pH2 to 12
Integrity of plastic:
2M ohm at 500 volts DC
Thickness of plastic:
3mm minimum
Minimum cross section:
25mm diameter
Advantages
1. Excellent Corrosion Resistance
2. Visibility
3. No Sharp Edges
4. Eliminates need to specify exact length or fit on site.
5. Steel reinforcement gives predictable deflection under load without
causing brittle failure.
33
www.fpmccann.co.uk
Drainage
Handhold & Entry Pole System
Summary
The handhold entry pole system is suitable for aiding maintenance engineers in the initial
entry into a manhole from the surface level. Once fitted, the entry pole is a permanent
fitting in the manhole which is stored in the lowered position beneath the level of the
cover. When required, the entry pole can be easily extended by simply hooking the easy
to reach loop located at the top of the pole, pulling the handle upwards and twist locking
into position. The handhold then provides a stable support to aid the entrance of the
manhole as well as a clear visual indication of the location of the manhole when open.
This helps prevent injury of other people in the area. Once the engineer has used the
entry pole to aid their return to the surface, the pole is simply twisted to unlock it from the
raised position and lowered back into the manhole ready for the next time it is needed.
Specification
The handhold has a pole length of 1200mm and can be assembled to give three different
distances from the pole to the wall. This is designed to accommodate different cover
positions
50 min.
Tail Length
Advantages
• Helps the user find the first step safely.
• Creates visual aid to indicate location of manhole to other people in the area.
• Easy to fit.
• Easy to raise and lower.
• High strength for ultimate safety.
• Low cost
• Can be fitted to any Caswick step
• Two projections for round or flat walled manholes
Face of Wall
125 mm
25 min.
25 min.
10 max.
20 min.
25 min.
25 min.
290 mm
34
www.fpmccann.co.uk
P34
Drainage
Easi-Box Culverts
P35
FP McCann manufacture box culvert sections to customer specifications. By taking an individual approach to each job,
we ensure that each unit supplied is engineered to the exact design criteria.
Based centrally at our Telford factory, we can deliver throughout the UK.
Culverts have a variety of different applications from the routing of water courses to providing safe pedestrian and
animal crossings under road and rail infrastructure.
Uses include:
• Attenuation and Storage Tanks
• Water Course Diversion
• Open Channels
• Road Crossings
• Pedestrian, Animal and Agricultural Subways
• Shafts
• Conveyor Protection
• Service Tunnels and Ducts
End walls, access points, vent holes, inlets, outlets, rungs, angles and splayed ends can all be added to any run of culvert.
Starter bars and sockets can also be included for further casting on site.
Easi-Box Micro
Micro culverts are very small, reinforced rectangular sections with internal dimensions below 0.5 of a metre, useful for
water and cabling infrastructure.
They do not require deep trenches and perform with a minimal amount of cover compared to traditional circular pipes
and can be utilised where there is minimal space on site. Micro culverts work above or below existing services.
35
www.fpmccann.co.uk
Drainage
Easi - Box Culverts
P36
TYPICAL CULVERT:
Width and Height from 0.640 M to 4.0M, in lengths up to
2.2M
CHANNELS:
Semi-circular channels can be cast into the floor of the
units at any position with a choice of diameters
BENCHING:
Combined with either a channel or just left as a ‘V’,
benching improves flow rates
MAMMAL LEDGES:
Cast-in mammal ledges (or rodent shelves) allow access
through the culvert to wildlife without extra provisions
being made
DUAL-CELL:
Two water courses cast into a single unit
SPECIALS:
Each job is designed to suit your requirements so every
need can be factored into the design
36
www.fpmccann.co.uk
Water Management
P37
Easi - Storm Attenuation Systems
The production of water impermeable surfaces in construction is
inevitable. This includes roof areas on buildings, car parks, loading
bays and road pavements. The provisions of these surfaces interrupts
the natural drainage process, creating increased stormwater runoff in
respect of both volume and flow rate.
In many cases this increase in stormwater flow and volume is a problem
as the local sewer or watercourse does not have the sufficient capacity
to cope. This problem could be alleviated by an increase in the size
of the stormwater sewer or watercourse, thus providing the capacity
within the drainage system to cope with the increased surface water.
This however may be expensive, cause major infrastructure disruption,
and may often be completely unfeasible.
Legislation under Planning Policy Statement 25 and Building
Regulations approved Document H3 for flood risk assessment (SUDS),
has created the need for planners and developers to design and install
effective storm water management systems.
The types of system that can be employed to overcome these
issues are well documented and varied. Quite often, they can be
very technically demanding in their operation, maintenance and
construction. The selection of a system will depend on site constraints,
position, expected loading, geographical limitations and inevitably
cost.
The Easi-Storm system offers a complete solution to the stormwater
attenuation problem and utilises a tried, tested and approved method
of stormwater storage. F P McCann can provide the complete package
of design, product specification, supply of products, and advice with
installation.
· Can be installed under roads and car parks
· Can cope with construction plant loading
· Flotation is not a concern – no need for geotechnical anchors when
located below the water table
· Long term solution
Design:
The design of the system can be tailored to suit most structural and
hydraulic criteria.
Structural:
The inherent structural strength of concrete is well documented and
can be designed to meet the severest of loading criteria. Easi- storm
systems can be tailored to suit low load situations when the tank is to
be situated below verges or gardens.
Relevant Legislation/ Information:
· Planning Policy Statement 25 (PPS25) December 2006. Department of
Communities and Local Government (DCLG)
·
Building Regulations. Department of Communities and Local
Government (DCLG)
· Future Water February 2008. Department for Environment, Food and
Rural Affairs (DEFRA)
· The Pitt Review, Learning Lessons from the 2007 floods. Sir Michael
Pitt.
Features:
· Available in a range of sizes
· Can use and combine a number of techniques and products such as
pipes, culverts, tanks, manifold systems and soakaways
· A complete solution with all connections
· Established and familiar products
· Can be laid in short lengths
· The Code for Sustainable Homes February 2008 Department for
Communities and Local Government (DCLG)
· The SUDS Manual 2007 CIRIA C697
· Sustainable drainage systems - Hydraulic, structural and water quality
advice 2004 CIRIA C609.
· Flood and Water Management Act 2010
· The system can be adapted to load bearing and non-load bearing
applications
· 120 year design life
· Adoptable by water companies
·
Manufactured in accordance with a BSI accredited quality
management system conforming to BS EN ISO 9001
· Available straight from stock
Inlet pipes in various diameters
and positions for multipile connections
Pipes can be supplied with strengths to BS
5911 depending on the loading situation,
thus keeping bedding and installed
costs down
Benefits:
· System can be designed specifically to suit the application
· Speedy construction using a standard joint
· No need for fabrication on site or external specialist contractors
· Straightforward installation using known techniques – no need to
retrain
37
90 degree end
cap with maintance
access to specific
cover level
www.fpmccann.co.uk
Pipes in various diameters
to suit storage required and
site constraints
Sectional construction negates the need for
large open excavations
Flow control chamber with
cast in sump and vortex
flow control device
An example of an effective Easi-Storm system
Water Management
P38
Introduction
FP McCann have designed and developed a new range Hydrodynamic Separators for the treatment of
urban catchment storm-water runoff¬. The Easi-Hydro Separator provides a cost effective solution for
designers, engineers and contractors involved in the provision of sustainable urban drainage systems. The
Easi-Hydro Separator has no moving parts, requires no power and is constructed in precast reinforced
concrete. All internal components are manufactured in GRP and stainless steel ensuring long asset life.
The Easi-Hydro Separator has been independently tested by WRc and total solids removal rates range from
85 to 92% have been measured. The Easi-Hydro Separator is also effective in the removal of hydrocarbons,
litter and other storm-water debris.
Operation
The Easi-Hydro Separator is specifically designed to remove suspended solids, hydrocarbons and floatable
debris from the storm-water runoff. The Easi-Hydro Separator chamber is constructed in pre-cast reinforced
concrete and supplied complete with a unique, factory installed, GRP flow management module. This
unique design produces low energy vortex flow patterns allowing the solids to settle to the bottom of the
treatment chamber for subsequent removal. Re-suspension of the solids is minimised by provision of a GRP
baffle plate positioned above the solids storage sump. Floatable debris is retained within the Easi- Hydro
Separator and prevented from discharging by a dip outlet pipe and launder channel arrangement.
Flows to treatment are controlled by a specially designed launder channel and inlet pipe arrangement.
Flows in excess of the maximum treatment flow overflow a weir, bypass the treatment zone and directly
discharge through the outlet pipe. This helps to minimize the effects of scour within the treatment
compartment and optimises the performance of the unique Easi-Hydro Separator.
38
www.fpmccann.co.uk
Water Management
P39
Applications
• Housing developments
• Retail parks
• Commercial centres
• Leisure facilities
• Industrial developments
• Highway drainage projects
• Car parks
• Existing surface water sewer discharges
• Sustainable Urban Drainage Schemes
outlet
Selection Chart
Inlet
Part Number
PRE EHS/1050
PRE EHS/1200
PRE EHS/1500
PRE EHS/1800
PRE EHS/2100
Chamber Diameter
(mm)
1050
1200
1500
1800
2100
Treatment Flow Rate
(l/sec)
15
25
35
50
75
Maximum Flow Rate
(l/sec)
25
35
50
100
150
Inlet Pipe Diameter
(mm)
≤225
≤300
≤375
≤450
≤525
Outlet Pipe Diameter
(mm)
≤225
≤300
≤375
≤450
≤525
Sediment Storage
Sump (m3)
0.75
0.85
2.50
3.00
3.2
WRc test results are available on request.
39
www.fpmccann.co.uk
Water Management
Easi-Rain Harvesting Chambers
P40
Easi-Rain by FP McCann is a bespoke range of precast water storage chambers that are compatible with water
harvesting systems for residential, industrial / commercial and agricultural installations. Capturing rainwater for re-use
offers significant cost savings for the user and benefits the environment by increasing water resources and further
enhancing water amenity. Easi-Rain complies with Environment Agency SUDS (Sustainable Urban Drainage System)
directives.
The basic concept of harvesting rainwater is simple - rainwater is mostly collected from the roofs of buildings - it flows
by gravity through gutters and downspouts and is then filtered and collected by a storage tank. From the tank it can
be recirculated or treated to produce a better quality of recycled water.
Volume Capacity of Storage Chambers
Internal Diameter
(x1000mm)
DN1800
DN1800
DN2400
DN2400
DN2400
40
www.fpmccann.co.uk
Litres
1200
1500
3000
5000
7000
Weight
kg
1800
1900
5900
7250
8700
Tunnels & Shafts
FP McCann Tunnels and Shafts
P41
The McCann range of shaft and tunnel products have been developed to meet the requirements of the latest industry
standards which include the British Tunnelling Society Specification and the Civil Engineering Specification for the
Water Industry. Designed with consideration to the ease of construction and speed of installation, the McCann shaft
and tunnelling systems offer strength, stability and overall performance in all types of ground conditions.
Shaft and tunnel products are manufactured in accordance with FP McCann’s quality management system, BSI
accredited to BS EN 9001.
Products manufactured include:
• Smoothbore Shaft and Tunnel Segments
• Cover and Landing Slabs
• Caisson Shaft Units
• Jacking Pipes
41
www.fpmccann.co.uk
Tunnels & Shafts
Smoothbore Tunnel and
Shaft Segments
P42
FP McCann has launched and is developing a comprehensive range of smoothbore shaft and tunnel linings. Each size is
specifically designed to meet the tunnelling industry’s exacting and varied needs, recognising the key criteria as being
strength, stability and the capability of performing in all types of ground conditions.
Design Features:
All rings, with the exception of the cutter choker comprise of ordinary segments and two top segments. The top
segments have one tapered cross joint in order that they can be installed with EPDM gasket. The cutter choker comprises
all ordinary segments.
Sealing:
All segmental rings are supplied with a factory fitted EPDM gasket as the primary sealing system that is immediate upon
build.
Connection:
Cross joint connections are made using a spear bolt passing through a pocket in one segment and a plastic socket in
the adjacent segment. Circle joint connections are made using a T bolt passing through a hole in one segment and into
a T box in the adjacent segment. Bolts are designed to fully compress the gasket. All connections are sheradised. (Other
finishes to fittings, including galvanised, are available on request).
Ring Types:
Segmental ring types provided by FP McCann:
Segmental rings in stock are front or back bolted.
1.
2.
3.
4.
5.
Standard rings
Corbel rings
Recessed rings (standard, choker or cutter choker)
Choker rings
Combined cutter choker rings
Mix and reinforcement:
Each segment is wet cast to achieve a smooth internal
finish. The concrete mix provides a Design Chemical Class
4 (DC4) with a minimum 28 day characteristic strength of
55 N/mm2. Alternative mixes are available. The segments
are reinforced with either a reinforcing cage or structural
synthetic and steel fibres to suit both design and customer
requirements.
Build Methods:
The segmental rings are suitable for underpinning, caisson
and chimney construction methods.
42
www.fpmccann.co.uk
Tunnels & Shafts
P43
Smoothbore Tunnel and
Shaft Segments
Quality:
F P McCann conducts all operations using an Integrated Management System accredited to BS EN ISO 9001.
Key Features and Benefits:
• Smooth internal faces
• Simple locking process
• Speedy installation
• Cost reducing
• Added safety features
• Technical advice and support
McCann Smoothbore Shaft Linings
Size (Standard ring)
Internal
diameter
(m)
External
diameter
(m)
Width
(m)
Segments
per ring
(Std ring)
Ord
Top
Vol per
ring
(Std ring)
(m³)
Wt per
Standard
ring*
(tonnes)
Standard
segment
weight*
(Kg)
Corbel
segment
weight*
(Kg)
1140
Choker
segment
weight*
(Kg)
Cutter /
choker
seg wt*
(Kg)
mm over extrados
0
25
50
Circle
(lin m)
Cross
(lin m)
6.00
3.660
4.060
1.00
4
2
2.43
6.06
1011
12.95
13.27
13.59
12.75
11.58
4.400
1.00
5
2
2.64
6.60
942
15.21
15.55
15.90
13.82
12.64
7.00
4.500
4.900
1.00
5
2
2.95
7.38
1055
18.86
19.24
19.63
15.39
14.22
7.00
5.000
5.400
1.00
6
2
3.27
8.17
1021
22.90
23.33
23.76
16.96
15.79
8.00
8.00
1354
5.500
5.900
1.00
6
2
3.58
8.95
1119
27.34
27.81
28.27
18.54
17.36
6.000
6.450
1.00
7
2
4.40
11.00
1222
32.67
33.18
33.70
20.26
18.93
9.00
6.500
6.950
1.00
8
2
4.75
11.88
1188
37.94
38.48
39.04
21.83
20.50
10.00
7.500
7.950
1.00
9
2
5.46
13.65
1241
49.64
50.27
50.90
24.98
23.64
11.00
8.000
8.500
1.00
9
2
6.48
16.20
1473
56.75
57.41
58.09
26.70
25.21
11.00
9.000
9.500
1.00
10
2
7.26
18.16
1514
10.500
11.100
1.00
12
2
10.18
25.45
1818
12.500
13.200
1.00
12
2
14.13
35.32
2523
2284
70.88
71.63
72.38
29.85
28.35
12.00
96.77
97.64
98.52
34.87
33.07
14.00
136.85
137.89
138.93
41.47
39.35
14.00
15.000
15.700
1.00
14
2
16.88
42.20
2637
193.59
194.83
196.07
49.32
47.20
16.00
20.000
20.900
1.00
18
2
28.91
72.28
3614
343.07
344.71
346.36
65.66
62.91
20.00
25.000
25.900
1.00
20
2
35.98
89.95
4089
526.85
528.89
530.93
81.37
78.62
22.00
*Nominal weights. Increase by 5% for sizing of lifting equipment and reduce by 5% for floatation design.
43
Caulking
Grout
per
ring
(m²)
4.000
1156
1345
Excavations m³ per
standard ring
www.fpmccann.co.uk
Tunnels & Shafts
Shaft Cover and Landing Slabs
P44
Reinforced Shaft Cover and Landing Slabs are an integral part of FP McCann’s shafts and tunnels product range,
manufactured at the Company’s specialist precast concrete facility.
Both cover and landing slabs are cast to design specifications and made to order for ‘just in time’ delivery. On site, the
slabs can be quickly installed and provide an integral secure shaft cover or internal landing.
Sizes:
Cover and Landing slabs are generally circular to match the McCann range of smoothbore shaft segments and other
segmental linings. They are available in 1, 2, 3 and 4+ sections. The standard size range is highlighted below. A bespoke
design facility is available for non-standard shapes and sizes.
Standard Slab Dimensions: Cover Slabs with RC Beams
One piece Cover Slabs
Shaft internal
diameter (mm)
Shaft external
diameter (mm)
Slab
thickness (mm)
Total slab
weight (T)
Shaft internal
diameter (mm)
Shaft external
diameter (mm)
Slab
thickness (mm)
Number of
RC beams
2100
2350
250
2.82
8000
8500
250
2
2400
2680
275
4.03
9000
9500
250
2
2700
3000
275
5.05
10500
11100
275
2
3000
3360
300
6.92
12500
13200
350 to 250
2, 3 or 4
3660
4060
325
10.94
15000
15700
400 to 300
2, 3 or 4
Cover Slabs with RC Beam or Pre-stressed Beams
Two piece Cover Slabs
Shaft internal
diameter (mm)
Shaft external
diameter (mm)
Slab
thickness (mm)
Total slab
weight (T)
3000
3360
300
6.92
3660
4060
325
10.94
4000
4400
350
13.84
Shaft external
diameter (mm)
Slab
thickness (mm)
Number of
RC beams
20000
20900
Special
Special
25000
25900
Special
Special
Slab
diameter (mm)
Slab
thickness (mm)
Total slab
weight (T)
One piece Landing Slabs
4500
4900
375
18.39
Shaft internal
diameter (mm)
5000
5400
400
23.82
2100
2050
175
1.50
2400
2350
175
1.97
2700
2650
200
2.87
3000
2950
200
3.55
Three piece Cover Slabs
Shaft internal
diameter (mm)
Shaft external
diameter (mm)
Slab
thickness (mm)
Total slab
weight (T)
5000
5400
400
23.82
5500
5900
425
30.21
Four + piece Cover Slabs
44
Shaft internal
diameter (mm)
Two piece Landing Slabs
Shaft internal
diameter (mm)
Slab
diameter (mm)
Slab
thickness (mm)
Total slab
weight (T)
Shaft internal
diameter (mm)
Shaft external
diameter (mm)
Slab
thickness (mm)
Total slab
weight (T)
3000
2950
200
3.55
3660
3610
225
5.99
5500
5900
425
30.21
4000
3950
250
7.97
6000
6450
450
38.23
4500
4450
275
11.12
6500
6950
475
46.85
5000
4950
300
15.01
7500
7950
525
67.76
5500
5450
325
19.71
8000
8500
550
81.15
6000
5950
350
25.30
9000
9500
600
110.58
10500
11100
675
169.83
12500
13200
775
275.75
www.fpmccann.co.uk
Three + piece Landing Slabs
Shaft internal
diameter (mm)
Slab
diameter (mm)
Slab
thickness (mm)
Total slab
weight (T)
6000
5950
350
25.30
6500
6450
375
31.86
7500
7450
425
48.17
8000
7950
450
58.08
9000
8950
500
81.79
Tunnels & Shafts
P45
Mix and reinforcement:
Slab sections are wet cast in fabricated steel moulds and steel cage reinforced. The concrete mix design is to a standard
characteristic strength of 55N/mm2 at 28 days. Alternative mixes are available.
Design Features:
Slabs are designed to resist forces in line with the recommendations of BS 8110: Part 1 (Fill) and super imposed loading
(BS 6399). Where highway trafficking is specified, BD37/01 is referenced.
Design and detailing may be undertaken by FP McCann or to the to the customers design specification. Reinforced
cover slabs are designed to carry 30 or 45 units HB or loading specific to contract, and landing slabs an imposed load of
5kN/m2. Shaft cover slabs can accommodate up to a maximum of 4.0 metres depth of fill.
Lifting and Handling:
Depending on lifting requirements on site FP McCann are able
to supply fitted lifting loops or cast in sockets and spherical
head lifting anchors.
Quality standards:
Shaft Cover Slabs and Landing Slabs are manufactured in
accordance with FP McCann’s quality management system,
BSI accredited to BS EN 9001.
Key Features and Benefits:
• No formwork or ready mixed concrete required
• Simple jointing system
• Speedy installation
• Bespoke design and casting service
• Technical advice and support
45
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Tunnels & Shafts
P46
Caisson Units
FP McCann manufactures a range of reinforcing units suitable for sinking by the caisson method. Caisson shaft
units can be supplied with diameters of 2100mm up to 4000mm. Caissons are manufactured in accordance with
the requirements of BS EN 1917, and have Kitemark certification where relevant to the scope of BS5911 (2100mm –
3000mm diameters). However 3600mm and 4000mm diameters remain operative within the scope of the ISO9001
accredited Quality Management System.
Open caisson-sinking techniques permit a shaft structure to be progressively sunk, either under its own weight or
with the aid of caisson jacks, in a controlled manner from the surface to a predetermined depth. Caisson shafts are
constructed using a metal cutter ring and base section with rings being added on top as excavation proceeds. The
technique is suited to shaft construction through weak soils, high-plasticity clays, silts, sands and gravels; particularly
below the water table.
FP McCann Caisson Range
Caissons Shafts
DN
Available Depths (mm)
Barrel DN
Wall Thickness
Lifting Hole
Qty per unit
mm
1000
750
500
mm
mm
2100
√
√
√
2350
125
2400
√
√
√
2680
140
2700
√
√
√
3000
150
3000
√
√
√
3360
180
3600
√
√
√
3970
185
4000*
√
√
X
4400
200
*DN4000 supplied as a two piece unit.
46
www.fpmccann.co.uk
3 No. RD24
Wavy Tail Inserts
3 No. RD24
Wavy Tail Inserts
3 No. RD30 Wavy
Tail Inserts
3 No. RD30 Wavy
Tail Inserts
3 No. RD30 Wavy
Tail Inserts
6 No. RD36 Wavy
Tail Inserts
Tunnels & Shafts
P47
Caisson Units
Caisson Rings – Table of Weights (DN 2100-4000)
Caissons
Shafts DN
mm
2100
2400
2700
3000
3600
4000*
Cutting Shoe Weight (Kg)
10mm
320
378
441
529
641
725
Approx. Weight p/meter Caisson
(with cutting shoe) (Kg)**
20mm
581
635
794
953
1148
1298
10mm
2590
3278
3931
5209
6061
7585
Approx. Weight p/meter Caisson
(without cutting shoe)**
20mm
2851
3535
4284
5633
6568
8158
Kg
2270
2900
3490
4680
5420
6860
* DN4000 supplied as a two piece unit.
** Nominal weights increase by 5% for sizing lifting equipment and reduce by 5% for floatation design.
Base units may be fitted with a light duty (10mm) or a medium duty (20mm) cutting shoe.
47
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Tunnels & Shafts
P48
Jacking Pipes
• F P McCann Jacking Pipes enable pipe installation where the opening of
trenches is neither practical nor cost effective.
• They provide an environmentally suitable solution.
• F P McCann jacking pipes are made from dense, durable, steel cage reinforced,
sulphate resistant concrete having a minimum strength of 50N/mm2
• T hey are manufactured in accordance with BSEN 1916 and BS 5911-1 and
certified by Quality Assessment under the Kitemark Scheme and BS EN ISO
9001.
• F eatures of FP McCann jacking products include
- self-lubricating joint gasket (Lamell type F-146)
- built-in handling system with an extensive range to suit most machines and
shields
• F P McCann is a member of the Pipe Jacking Association
Pipe
Dimensions
Wall Thicknesss Outside Diameter
B
C
mm
mm
Spigot Length
D
mm
Socket Length
E
mm
Recess
(lead pipe only)
F
mm
DN*
mm
Length Metres
Weight
Kg approx
Bore Diameter
A
mm
450
1
342
450
75
604
115
110
-
450
1.2
410
450
77
604
115
110
-
600
1
500
585
87.5
764
115
110
-
600
1.2
600
585
90
764
115
110
-
600
2.0
1000
585
90
764
115
110
-
900
2.5
2100
904
100
1100
130
125
1060
1000
2.5
2550
980
110
1200
130
125
1160
1200
1.2
1540
1200
115
1430
130
125
1390
1200
2.5
3200
1200
115
1430
130
125
1390
1350
2.5
3900
1350
125
1600
130
125
1560
1500
2.5
4900
1500
140
1780
130
125
1740
1800
2.47
6480
1830
155
2140
134
125
2100
1950
2.35
8170
1950
190
2330
134
125
2290
1950
2.5
8691
1950
190
2330
134
125
2290
1980
2.5
8200
1980
175
2330
134
125
2290
2100
2.5
7850
2076
165
2410
134
125
2370
2400
2.5
11100
2425
200
2825
145
140
2785
Short length pipes
Short length pipes in some of the sizes shown above can be manufactured to order.
FP McCann is always interested in adding to the above range, and would be pleased to discuss the supply of any sizes not shown.
*
The nominal sizes shown take account of current and future European standard sizes.
#These items are not covered by BSEN 1916 and BS 5911 Part 1 but have been designed and tested using the same
criteria.
48
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Power Infrastructure Cable
Ducting Systems
P49
FP McCann offers a specialist range of precast reinforced concrete cable troughs and ducting systems used to house
and protect most types of services, including power and communication cables and pipes for gas, water and chemicals.
Easi-Duct access troughs and ducts can be buried underground, located above, or flush with surface levels to provide
protection against accidental or malicious damage and to offer easy access for maintenance and repair.
Three types of flush fitting lids are supplied in either reinforced precast concrete, GRP composite, or steel tray. All are
designed and tested for loading group class to BS EN 124.
Typical Easi-Duct applications include; rail and highway infrastructure; power stations; gas, oil and chemical installations;
industrial, commercial and domestic developments; docks and harbours; water and sewage treatment plants.
Benefits
Compared with the alternatives of direct burying of cables and pipes or overhead suspension, Easi-Duct has a number
of advantages:• Carries multiple services for different utility providers
• Non conductive to electricity
• Chemically resistant concrete
• Cables buried at depth are unexposed to weather changes (i.e. freezing or overheating)
• High strength load bearing units
• Easy access for cable repair, splicing or new cable additions
• Whole life costing of precast concrete is lower than other forms of ducting construction
• FP McCann can produce specialist units moulded to requirement
Design Features
The troughs, ducts and lids are designed and tested for load classes A15, B125, C250 and D400. For loadings E600 and
F900, Easi- Duct systems are designed, tested and manufactured specific to order.
Standard troughs are manufactured with either a 50mm deep rebate to accommodate a class A or B flush fitting lid, or
100mm deep to accommodate class C or D lids.
49
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P50
Ducting Systems
Quality
FP McCann Easi-Duct systems are designed, manufactured and and strength tested to comply with loading criteria as
set out in accordance with BS EN 1433 (Troughs) and BS EN 124 (Lids). All operations are conducted in accordance with
FP McCann’s quality management system, BSI accredited to BS EN ISO 9001.
Trough Table 1: 1000 wide to 1250 wide
Reference
(width x depth x
length)
1250 x 1250 x 1000
1250 x 1000 x 1000
1250 x 750 x 1000
1000 x 1000 x 1000
1000 x 750 x 1000
1000 x 500 x 1000
Trough Dimensions (mm)
Trough Coding
Description
Loading group
Class to BS EN 124
s/w*
nominal
kg
Supplied with Lid
reference
A
MT 1250 1250
AB SL
1250W x 1250D x 1000L Trough with 50mm
rebate 5T SWL
A and B
1915
Special to order
1250
MT 1250 1250
CD LL
rebate 11.5T SWL
C and D
1915
Special to order
MT 1250 1000
AB SL
rebate 5T SWL
A and B
1708
MT 1250 1000
CD LL
rebate 11.5T SWL
C and D
MT 1250 750
AB SL
rebate 5T SWL
MT 1250 750
CD LL
B
E
F
1300 1500 1380
1505
1700
1250
1250 1500 1375
1505
1700
Special to order
1250
1050 1250 1355
1505
1700
1708
Special to order
1250
1000 1250 1350
1505
1700
A and B
1484
Special to order
1250
800
1000 1330
1505
1700
rebate 11.5T SWL
C and D
1484
Special to order
1250
750
1000 1325
1505
1700
MT 1000 1000
AB SL
rebate 5T SWL
A and B
1539
ML 1000 50 ODT A or
ML 1000 50 CDS A
or ML 1000 50 CDS B
1000
1050 1250 1105
1230
1425
MT 1000 1000
CD LL
rebate 11.5T SWL
C and D
1539
ML 1000 100 CDS CD
or ML 1000 100 RC AB
D
1000
1000 1250 1100
1230
1425
1000
800
1000 1080
1230
1425
MT 1000 750
AB SL
rebate 5T SWL
A and B
1331
ML 1000 50 ODT A or
ML 1000 50 CDS A
or ML 1000 50 CDS B
MT 1000 750
CD LL
rebate 11.5T SWL
C and D
1331
ML 1000 100 CDS CD
1000
750
1000 1075
1230
1425
MT 1000 500
AB SL
rebate 5T SWL
A and B
1108
ML 1000 50 ODT A or
ML 1000 50 CDS A
or ML 1000 50 CDS B
1000
550
750
1055
1230
1425
MT 1000 500
CD LL
rebate 11.5T SWL
C and D
1108
ML 1000 100 CDS CD
1000
500
750
1050
1230
1425
* maximum self weight = nominal self + 5%, which should be used to size lifting equipment
50
C
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P51
Ducting Systems
Trough Table 2: 350 wide to 750 wide
Reference
(width x depth x
length)
750 x 750 x 1000
750 x 500 x 1000
600 x 600 x 1000
600 x 300 x 1000
350 x 300 x 1000
Coding
Description
Loading group
Class to BS EN 124
s/w *
nominal
kg
MT 750 750 AB SL
rebate 5T SWL
A and B
1115
MT 750 750 CD LL
rebate 11.5T SWL
C and D
1115
MT 750 500 AB SL
rebate 5T SWL
A and B
923
MT 750 500 CD LL
rebate 11.5T SWL
C and D
923
MT 600 600
ABCD SL
rebate 11.5T SWL
A,B,C &D
810
MT 600 600
ABCD LL
rebate 11.5T SWL
A,B,C &D
810
MT 600 300
ABCD SL
rebate 11.5T SWL
A,B,C &D
596
MT 600 300
ABCD LL
rebate 11.5T SWL
A,B,C &D
596
MT 350 300
ABCD SL
rebate 11.5T SWL
A,B,C &D
450
MT 350 300
ABCD LL
rebate 11.5T SWL
A,B,C &D
450
Supplied with
Lid reference
ML 750 50 ODT A or
ML 750 50 CDS A
or ML 750 50 CDS B
ML 750 100 CDS CD or
ML 750 100 RC AB
ML 750 50 ODT A or
ML 750 50 CDS A
or ML 750 50 CDS B
ML 750 100 RC AB
ML 600 50 ODT A or
ML 600 50 CDS A
or ML 600 50 CDS B
ML 600 100 RC AB
ML 600 50 ODT A or
ML 600 50 CDS A
or ML 600 50 CDS B
ML 600 100 RC AB
ML 350 50 ODT A or
ML 350 50 CDS A
or ML 350 50 CDS B
ML 350 100 RC AB
Trough Dimensions (mm)
A
B
C
D
E
F
750
800
1000
830
955
1125
750
750
1000
830
935
1125
750
550
750
805
955
1125
750
500
750
805
935
1125
570
600
800
630
750
900
570
550
800
630
740
900
570
300
500
600
750
900
570
250
500
600
640
900
350
350
525
385
510
635
350
300
525
385
490
635
51
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Ducting Systems
P52
Corner and ‘Tee’ Units
Corner, ‘Tee’ troughs and lids are made to order. The units incorporate galvanised steel angles to support lids where
necessary and curved inner corners to allow ease of cable laying. For dimensions and technical specification refer to
the FP McCann website.
52
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P53
Ducting Systems
Lid Table 1: All sizes
Reference
(width x depth x
length)
(width = span width)
1000 x 50 x 1000
1000 x 50 x 1000
1000 x 50 x 475
1000 x 100 x 600
1000 x 100 x 500
750 x 50 x 1000
750 x 50 x 1000
750 x 50 x 475
750 x 100 x 600
750 x 100 x 500
600 x 50 x 1000
600 x 50 x 1000
600 x 50 x 475
600 x 100 x 600
600 x 100 x 500
350 x 50 x 1000
350 x 50 x 1000
350 x 50 x 475
350 x 100 x 600
350 x 100 x 500
Reference
(width x depth x
length)
(width = span width)
Lid Coding
Description
1000 GRP Open
Open GRP “Dura Tread” Lid to fit 1000 wide trough with 50 deep rebate 1.5T
ML 1000 50 ODT A
Pedestrian Lid
SWL
1000 GRP Closed
Closed GRP “Dura Slab” Lid to fit 1000 wide trough with 50 deep rebate 1.5T
ML 1000 50 CDS A
Pedestrian Lid
SWL
1000 GRP Closed
Closed GRP “Dura Slab” Lid to fit 1000 wide trough with 50 deep rebate 5T
ML 1000 50 CDS B
5T Lid
SWL
1000 GRP Closed ML 1000 100 CDS
Closed GRP “Dura Slab” Lid to fit 1000 wide trough with 100 deep rebate
11.5T Lid
CD
11.5T SWL
1000 5T Concrete
Reinforced concrete Lid to fit 1000 wide trough with 100 deep rebate 5T
ML 1000 100 RC AB
Lid
SWL
750 GRP Open
ML 750 50 ODT A
Pedestrian Lid
SWL
750 GRP Closed
ML 750 50 CDS A
Pedestrian Lid
SWL
750 GRP Closed
ML 750 50 CDS B
5T Lid
SWL
750 GRP Closed
ML 750 100 CDS
11.5T Lid
CD
11.5T SWL
750 5T Concrete
ML 750 100 RC AB Reinforced concrete Lid to fit 750 wide trough with 100 deep rebate 5T SWL
Lid
600 GRP Open
ML 750 50 ODT A
SWL
Pedestrian Lid
600 GRP Closed
ML 750 50 CDS A
Pedestrian Lid
SWL
600 GRP Closed
ML 750 50 CDS B
5T Lid
SWL
600 GRP Closed
ML 750 100 CDS
11.5T Lid
CD
11.5T SWL
600 5T Concrete
Lid
350 GRP Open
ML 350 50 ODT A
Pedestrian Lid
SWL
350 GRP Closed
ML 350 50 CDS A
Pedestrian Lid
SWL
350 GRP Closed
ML 350 50 CDS B
5T Lid
SWL
350 GRP Closed
ML 350 100 CDS
11.5T Lid
CD
11.5T SWL
350 5T Concrete
Lid
Loading
group
Class
to BS EN
124
s/w*
nominal
kg
A
A
B
C
28.6
1224
1214
50
A
35.7
1224
1214
50
B
21.1
1224
1214
50
C and D
67.1
1224
1204
100
A and B
151.1
1224
1204
100
A
22.2
949
939
50
A
27.6
949
939
50
B
16.3
949
939
50
C and D
51.9
949
929
100
A and B
116.9
949
929
100
A
17.4
744
724
50
A
21.6
744
724
50
B
12.8
744
724
50
C and D
40.6
744
724
100
A and B
91.4
744
724
100
A
11.7
504
494
50
A
14.6
504
494
50
B
8.6
504
494
50
C and D
27.3
504
484
100
A and B
61.5
504
484
100
53
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Lid Dimensions (mm)
Railway
Rail Products
P54
As a leading producer of high quality, durable rail products FP McCann is committed to ensuring quality and best
practice.
FP McCann holds a large quantity of stock, and manufacture a full range of troughing special products, such as tees,
transitions, curves and our own version of a transformer base/locations base, which are approved to Network Rail
specifications.
FP McCann is a Link Up and Supply Line approved supplier (Link Up Approval Certificate Number 1084425579/75761; Supplier Number 25579 - Network Approval to NR/PS/TEL/00013 and FTN/HQ/SP/P/0001, Certificate
Number: PA 05/01429.
All railway products are manufactured in accordance with FP McCann’s quality management system, BSI accredited
to BS EN ISO 9001.
For a Railway Product brochure with detail of all Rail product
please download from our website or contact any of our sales offices directly.
54
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Fencing Products
P55
From our recently extended factory at Cadeby, we combine over 30 years experience to provide an extensive range
of attractive, durable and practical fencing solutions.
The range includes: slotted posts, with gravel boards to suit; morticed posts; recessed posts; chainlink posts; universal
posts and screed rails.
Our gravel boards are available in a selection of attractive designs including brick and rock-faced patterns.
Concrete fence posts are becoming a popular alternative to wooden posts, offering greater strength and durability,
and of course, will last much longer.
We also manufacture a range of lightweight products - Fenn-Lite - ideally suited for one-man installation, but with
the same strength and durability of our other products.
Available nationwide
Our sales team is on hand to discuss your requirements and can recommend the right product for you.
We can deliver our fencing products anywhere in the UK, or alternatively, you can collect direct from the factory.
All fencing products are manufactured in accordance with FP McCann’s quality management system, BSI accredited
to BS EN ISO 9001.
For a Fencing Product brochure with detail of our range
please download from our website or contact any of our sales offices directly.
55
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Easi-Kerb
P56
Kerbs & Channels Range
(N. Ireland Only)
56
Description
A - Width (mm)
B - Height (mm)
C - Length (mm)
Number (p/tonne)
Bullnosed
125
255
915
14
Full Batter
125
255
915
16
Half Batter
125
255
915
15
Full Batter
150
255
915
13
Half Batter
150
255
915
14
Channel
125
255
915
15
Flat & Round Top Edgings
50
150
915
60
Dwarf Wall
90
380
915
15
Dropper Kerb
125
255 - 150
915
20
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Bespoke Specialist Products
P57
FP McCann is able to manufacture special and bespoke products having dedicated wetcast production facilities at
each of it’s locations.
Our dedicated team of concrete engineers and designers are able to provide certified structural detail to units
required for specialist applications. Casting is undertaken by skilled detailers and production operatives in qualitycontrolled factory conditions.
Bespoke products include:
• Valve Chambers
• Terrace Slabs
• Storage Tanks
• Retaining Walls
• Hydrodynamic Separators
• Protective Walls
• Specialist Kerbs
To find out more about the specials FP McCann can manufacture contact the sales or technical team at any of our
locations, or email your requirements to precast@fpmccann.co.uk.
57
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P58
Notes
58
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Precast Office Locations
Ellistown
Whitehill Road
Leicestershire
England
LE67 1ET
Alnwick
Little Houghton
Northumberland
England
NE66 3JX
Telford
Doseley
Telford
Shropshire
TF4 3BX
Cadeby
Brasscote Lane
Cadeby, Nuneaton
Warks
CV13 0BB
Tel: 01530 240000
Fax: 01530 240013
Tel: 01665 577653
Fax: 01665 577711
Tel: 01952 630300
Fax: 01952 501537
Tel: 01455 290780
Fax: 01455 292189
Head Office
Knockloughrim Quarry
3 Drumard Road
Magherafelt
BT45 8QA
Tel: 028 7964 2558
Fax: 028 7964 4224
www.fpmccann.co.uk

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