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ejco.com 057 91 23100 ejco.com 057 91 23100
Fabricated Steel Access Solutions
EJ manufacture an extensive range of access solutions in a variety of materials - galvanised steel, stainless steel, aluminium, ductile iron and composite in our world class production facilities, certified to the ISO 9001, ISO 14001 and OHSAS 18001 management systems.
Suitable for Water, Sewer, Industrial, Telecommunications, Power and Rail applications, our access covers are available in hinged or drop- in formats, with lift assistance in accordance with manual handling regulations. Fall protection safety grids and a range of locking variants are also available.
Our Birr, Ireland facility accredited to ISO 9001, ISO 14001 and OHSAS 18001 management systems.
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Fabricated Steel Access Solutions
Table of Contents
Drawings,photographs and weights are given as an indication only.Our policy is one of continuous product improvement, we reserve the right to modify product specifications without prior notice.
Product Description Page
Fabricated Steel Above Ground covers and frames 5
Flush Fit covers and frames 7
Drop in covers and frames 9
Recessed covers 10
Hinged recessed covers 11
Safety and Security accessories 13
2
Guide to Product Selection 3
Installation Instructions 15
Corrosion Protection 17
Network Security 17
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Fabricated Steel Access Solutions
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Guide to selecting your choice of Fabricated Steel solution From the site survey stage through to the design, installation and maintenance of your product, EJ are committed to working with you, offering custom built access solutions that meet the highest standards in the world. Select your choice of access cover from the options listed below by using the abbreviations (in bold) and following the column sequence, for example Cover type, Loading, Finish, Size / Chamber opening etc.
A flush fit cover,125kN loading, solid top with a clear opening of 1500 x 700mm, hinged, torsion spring, odour sealed and lockable would contain the following abbreviations:
FF 2 S 150 070 A H J V1
Access Covers - Solid Top
A drop-in recessed cover,15kN loading, with a clear opening of 600 x 600mm, 80 mm depth of recess would contain the following abbreviations:
TR 1 R 060 060 R80
100 µm = 100 Micron Galvanisation
140 µm= 140 Micron Galvanisation
IM = Insect Mesh
AB = Alarm Bracket
AI = Alarm Installed
MS = Motion Sensor Installed
DS = Double Skin - secondary protection
VS = Vibration Sensor (only available on Double Skin units)
PT = Painted
AS = Anti-skid coating
EC = Epoxy Coating
ME = Moat Draining Externally
MI = Moat Draining Internally
Access Covers - Recessed type
Additional Security for Key Assets
Accredited by the Loss Preventation Certification Board (LPCB)
LPCB Security Rating 3 SR3
LPCB Security Rating 4 SR4
Please refer to our DEFENSO brochure for more information on our advanced security range of Above Ground and Flush Fit covers
Additional specifications - abbreviations can be added to the end of the product code
*Depth of recess applies to the recessed hinged products
Cover type Loading Finish Size /Chamber Opening Opening Lift Assist Odour Seal
Locking Mechanisms
Above Ground-AG
Flush Fit-FF
Drop in Cover-TS
15 kN-1
125 kN-2
250 kN-3
400 kN-4
Solid top-S 1st dimension indicates the cover hinge side
A x B for example: 1500 x 700mm = 150 070
Hinged-A Torsion Springs-H
Compression Strut-HR
Gas Strut-U
Seal-J Padlock facility 1 Padlock-V1
Padlock facility 2 Padlocks-V2
Padlock facility 3 Padlocks etc-V3
M16 bolt (Socket head capscrew)-M16
(Padlock supplied by others)
Cover type Loading Finish Size /Chamber Opening Depth of recess
Lift Assist Odour Seal
Locking Mechanisms
Recessed Drop in Cover-TR
Recessed Hinged - RS(stainless steel strut)
Recessed Hinged - LYNX
15 kN-1
125 kN-2
250 kN-3
400 kN-4
Recessed -R
1st dimension indicates the cover hinge side
A x B for example: 600 x 600mm = 060 060
80 mm-R80
100 mm-R100
*48 mm-R48*75 mm-R75*90 mm-R90
Compression Strut -HR
Gas Strut-U
Seal-J Padlock facility 1 Padlock-V1
Padlock facility 2 Padlocks-V2
M16 bolt (Socket head capscrew)-M16
OTC bolt - VOTC
(Padlock supplied by others)
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Fabricated Steel Access Solutions
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A 300kg resistant, jail bar type grid, with a safety block at 90º, hinged on the opposite side to cover hinge would contain the following abbreviations:GS 30 J B 1 B
Secondary grid access and cut outs are also available on the safety grids, hinged or unhinged please consult us for more information.
Safety Grids
Product selection and site risk assessment are the responsibility of the project designer. The above information serves
as a guide only, our experienced technical team are available for site visits and to make recommendations on choosing
the correct access solution. Please contact us on 057 91 23100.
Our covers and frames are hot dipped galvanised to BS EN ISO 1461 - giving a coating thickness of 70 microns, which is a standard coating where corrosion resistance is required. Refer to page 17 for additional corrosion protection.
Item Load bearing Structure type Safety blocking at 90° No of parts Location of Safety Grid hinge
Safety Grid-GS 300 kg-30 Jail Bar-J Blocking-B 1 Hinged on left side - L 150 kg-15 Welded Mesh No blocking-NB 2 Hinged on right side - R (50 x 50 mm)-M05 3 Hinged on cover side - F Walk on-W 4 Hinged on opposite side to cover hinge - B
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Fabricated Steel Access Solutions
Options: · Safety grids – see page 13 for more details·Sealed unit·Insect mesh
Locking options· M16 OTC bolt· M14 OTC bolt· M12 CHC bolt·1/4-turn OTCI
Hand operated safety blocking system
Hinged and assisted cover – for easy handling and safety for the operator, reducing the lifting to less than 25 kg.
Place of installation· Non-traffic areas only· Dry, humid, corrosive environments Material· Hot-dip galvanised mild steelOption : · Stainless steel – 304 grade standard · 316 grade optional
Smooth visible surfaceOption: tread plate – anti skid patternAnchoring bolt
holes
Locking Padlock Facility
Refer to the table for the range of clear opening sizes available in single,double,triple and multiple leaf variants
For advanced security options designed to prevent unauthorised access to key assets please refer to our DEFENSO brochure outlining our Above Ground (AG) covers and frames which are accredited by the Loss Prevention Certification Board (LPCB) in the UK, to Security Level 4
The torsion springs developed by EJ are calculated by our design engineers for each individual product:· Reducing the cover lifting effort to less than 25kg· Preventing the cover from slamming when closing· Require limited maintenance
AG range of Above Ground covers and framesDesigned to prevent the ingress of rainwaterHinged, torsion spring assisted cover
5
Unobstructed clear opening for ease of access
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Fabricated Steel Access Solutions
Clear opening: Select from table of dimensions below, 1st dimension indicates the cover hinge side
- increased thickness of zinc coating through galvanisation for enhanced durability. By increasing the thickness we can double the service life of the unit. Site specific factors which may affect the average corrosion rate (μm per annum) can be taken in account at the design stage.
- multiple leaf units
- powder coating for durability and increased resistance to corrosion. We can offer powder coating to the C5 Industrial and C5 Marine categories. Powder coated surfaces are more resistant to chipping, scratching, fading, and wearing than other finishes.
- unobstructed clear openings
Other key features for our fabricated products include:
Needs 1 padlock Needs 2 padlocks Needs 2 padlocks Needs 2 padlocks (2 master lids & 1 slave)
Dimensions in mm
B300
A 300 400400 500500 600600 700700 800800 900900 1000
1000 11001100 1200 1300 14001200 15001300 16001400 17001500 18001600 19001700 20001800190020002100220023002400250026002700280029003000310032003300
Hin
ged
Sid
e
1 cover
2 covers in-line hinged
2 covers end hinged
3 covers in-line hinged
AG Clear opening sizes (additional dimensions available upon request)For internal openings less than 350 mm x 350 mm, the option inner leaf is always fitted
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Fabricated Steel Access Solutions
Place of installation· Pedestrian and Parking areas · Landscaped / paved areas· Dry, humid, corrosive environmentsLoad class· 15 kN - 125 kN - 250 kN - 400 kN Material· Hot-dip galvanised mild steel Option : · Stainless steel – 304 grade standard· 316 grade optional
For advanced security options designed to prevent unauthorised access to key assets please refer to our DEFENSO brochure outlining our Flush Fit (FF) covers and frames which are accredited by the Loss Prevention Certification Board (LPCB) in the UK, to Security Levels 3 and 4.
Refer to the table for the range of clear opening sizes available in single,double,triple and multiple leaf variants
Hinged and assistedcover – for easy handling and safety for the operator,reducing the lifting toless than 25 kg.
Opening/closing assistance by torsionspring for easyhandling
Hand operated safety blocking system
Options
· Unobstructed clear opening for ease of access
· Safety grids – see page 13 for more details
· Sealed unit
Locking Padlock Facility
1/4-turn OTCI
BS Keyways spring loaded mechanism closes off keyway after removal of key
Odour Seal
FF range of Flush covers and framesDesigned for regular parking and pedestrian areasHinged, torsion spring assisted cover
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Fabricated Steel Access Solutions
Clear opening: Select from table of dimensions below, 1st dimension indicates the cover hinge side
Dimensions in mm
B300
A 300 400
400 500
500 600
600 750
750 900
900 1000 1200 1400 1600 1800
1000 2000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
3200
3400
3600
Needs 1 padlock Needs 2 padlocks Needs 2 padlocks Needs 2 padlocks (2 master lids & 1 slave)
1 cover
2 covers in-line hinged
2 covers end hinged
3 covers in-line hinged
Hin
ged
Sid
e
- increased thickness of zinc coating through galvanisation for enhanced durability. By increasing the thickness we can double the service life of the unit. Site specific factors which may affect the average corrosion rate (μm per annum) can be taken in account at the design stage.
- multiple leaf units
- powder coating for durability and increased resistance to corrosion. We can offer powder coating to the C5 Industrial and C5 Marine categories. Powder coated surfaces are more resistant to chipping, scratching, fading, and wearing than other finishes.
Other key features for our fabricated products include:
FF Clear opening sizes (additional dimensions available upon request)
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Fabricated Steel Access Solutions
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Place of installation· Pavements, Parking areas,
Slow moving traffic (excluding 15kN version)
· Landscaped / paved areas· Dry, humid, corrosive environmentsLoad class· 15 kN - 125 kN - 250 kN - 400 kNMaterial· Hot-dip galvanised mild steel
Locking options Padlock Facility
M16 bolt
Non standard openings can be catered for on trenches including different angles on corners
Our fabrication facility contains the most advanced technology in the world, such as laser cutting which allows for precision parts to be designed. Customised markings are also available to indicate the type of service or utility provider.
Wide range of clear opening sizes available
BS keyways
Options· Thread plates or smooth surface· Additional anchor points· Specific keyway shapes· Safety grids see page 13 for more details
TS range of Drop-in coversSuitable for occasional access Un-hinged, un-assisted cover
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Fabricated Steel Access Solutions
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Depth of recess80 mm or 100 mm
as standardadditional options
available
Wide range of clear opening sizes available in single, double, and multiple tray variants
TR range of Recessed coversSuitable for occasional access
15kN Load Class
Place of installation· Pedestrian and Parking areas, · Slow moving traffic (except 15kN)· Landscaped / paved / public areas Load class· 15kN - 125 kN - 250 kN - 400 kN Material· Hot-dip galvanised mild steel
On large beamed multiples, one or more hinged covers with lift assist for frequent access can be integrated into the unit
Options· Locked· Sealed unit
Depth of recess80 mm or 100 mm as standard
additional options availableMesh fitted in tray to provide grip for infill material
125kN, 250kN, 400kN Load Class
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Fabricated Steel Access Solutions
Unobstructed clear openingfor easier access
Automatic cover blocking in open position
Intuitive unblocking
Patented stainless steel spring strut for
easyclosure.
Easy and safe strutinstallation:
No gas leakage, greatly extended service life,
little or no maintenance
Invisible hinges for seamless integration into its areaof installation
Depth of recess 48mm, 75m or 90mm
Cushioning insert
Locking OTC keyOptions
Padlock facility
Place of Installation· Pedestrian and Parking areas· Landscaped / paved areas· Dry, humid, corrosive environmentsLoad class· 250 kN - 400 kN Material· Hot-dip galvanised mild steelOption· Stainless steel – 304 grade standard · 316 grade optional
Hinged and assisted cover – for easy handling and safety for the operator, reducing the lifting to less than 25 kg.
The mechanical compression spring developed by EJ is calculated by our design engineers for each product to meet your safety requirements:· reduces cover lifting effort less than 25 kg· no effort to close the cover · easy and safe installation after filling· very limited maintenance required
Wide range of clear opening sizes available
RS range of hinged recessed coversHinged, with lift assist, maintenance free
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Fabricated Steel Access Solutions
Place of installation· Pedestrian and Parking areas · Landscaped / paved areas · Dry, humid, corrosive environmentsLoad class· 250 kN - 400 kN · Hot- dip galvanised mild steel· Mild steel gas strut (option stainless
steel) Option· Stainless steel – 304 grade standard
Depth of recess 48 mm, 75 mm or 90 mm
Wide range of clear opening sizes available
Opening/closing assistance by gas strut
for easy handling
Cushioning inserts to minimise noise
Locking OTC keyOptions
Padlock facility
Option Walk on grid
Hinged and assisted cover – for easy handling and safety for the operator, reducing the lifting to less than 25 kg.
LYNX range of hinged recessed coversHinged with lift assist
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Fabricated Steel Access Solutions
Specifications
· Resistance 150 or 300 kg· Auto blocking at 90°· One man operation (lifting effort less than 25 kg)
· Lockable on request (padlock not supplied)· Removable· Delivered with a lifting chain for safety grids· Assembled on a product or wall chamber
mounting option
At EJ we incorporate safety practices into every process, product and service we provide - from design and manufacture through to distribution and end use. Our highly trained and experienced in-house product development teams will provide the optimum solutions to solve customers’ installation requirements and operational needs.
Safety and Security accessories
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Fabricated Steel Access Solutions
2, 4, 6 part safety grids:suited for pump removal2LR (Grids hinged on adjacent sides to the Cover hinge side i.e Left and Right) 2FB (Grids hinged on parallel sides to the Cover hinge side i.e Front and Back)
used for extraction of 1 pump 4LR or 4FB Grid layout, is used for extraction of 2 pumps.6LR or 6FB Grid layout, is used for extraction of 3 pumps.
Safety railings
Various options on safety and fall protection railings are available in compliance with Health and Safety regulations.
Jail bar type grid Mesh type grid to be fixed to the chamber wall
Grids with secondary hatch or cut outAllows access to equipment without opening the grid completely.
Hinged on opposite side to cover hinge -Back
Hinged on same side to cover hinge -Front
Safety Grid
Grid
hin
ged
on R
ight
Sid
eGrid hinged on Left Side
Cover Hinge Side
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Fabricated Steel Access Solutions
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Installation InstructionsFlush Fit - FF covers and frames
1. Handle the product with slings. Check the load capacity of the slings according to the weight indicated on the product drawings.
2. Rebate: a) Prepare a rebate corresponding to the dimensions and material shown on the product drawings.
Concrete 3000 psi (20 MPa) minimum and concrete block full solid 12MPa minimum b) Clean the rebate surfaces.
3. Installation, levelling and shuttering: a) Centre the product over the clear opening of the chamber. Refer to product drawings or if necessary temporarily open the hatch and
then close it after centering. b) It is important that all anchor support points are utilised to secure the product. Anchor bolts should not be over tightened, as this can cause frame distortion/deformation. c) Create form work /shuttering if necessary. d) It is imperative that the covers are completely closed/secured while levelling the frame and during the rebate curing process.
4. Fixing: a) Prepare the concrete seal according to manufacturer’s recommendations. Concrete 3000 psi (20 MPa minimum) A quick-setting non
shrinking mortar is recommended if normal curing time for standard mortar cannot be secured (minimum 7 days). b) Pack up the mortar under frame and along the formwork. The frame must be fully in contact with the fixing material to ensure a
uniform distribution of the load and avoid distortions. c) Fill the rebate unless a layer of asphalt is specified, in which case a 20 mm depth must be left unfilled. d) Cover the filled rebate with wet canvas or tarpaulin to prevent excessive drying. Wait for complete curing of concrete.
5. Finishing a) Remove shuttering. b) Render the chamber wall with mortar if necessary. c) Open the cover and clean the entire product with water if necessary. d) Close the product.
The product is ready for use.
Flush Fit, assist lift unit
Please note these instructions are provided for general information. The contractor installing the product is responsible for carrying out local risk assessment and safely installing the product.
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Fabricated Steel Access Solutions
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Installation InstructionsAbove Ground - AG covers and frames
Ø22 mm holes provided for anchor bolts
Upstand cover, assist lift with single safety grid
Upstand cover, assist lift with 2 part safety grid
1. Handle the product with slings. Check the load capacity of the slings according to the weight
indicated on the product drawings.
2. Support: a) Prepare a chamber corresponding to the dimensions and
material shown on the product drawings. b) Clean the surfaces.
3. Installation, fixing: a) Centre the product over the clear opening of the chamber. Refer
to product drawings and open the hatch. b) Place anchor bolts into each of the Ø22 mm holes in the frame.
If the frame is in several pieces, each piece must be secured. It is important that all anchor support points are utilised to
secure the product (especially on long units with multiple hinge locations) Anchor bolts should not be over tightened, as this can cause frame distortion/deformation
4. Fixing: a) If required, pack up the mortar under the frame. The frame must be fully in contact with the fixing material to ensure a uniform distribution of load and avoid distortion.
5. Finishing: a) Clean the entire product with water if necessary. b) To ensure tightness, provide a seal between the frame and the
chamber with a suitable sealant. c) Close the product.
The product is ready for use.
Please note these instructions are provided for general information. The contractor installing the product is responsible for carrying out local risk assessment and safely installing the product.
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Fabricated Steel Access Solutions
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Rural
UrbanMari
ne
Indu
stria
l
140 μm
100 μm
65 μm
100
20 30 40 50
50
100
200
150
60 70 80 90 years
65
100 100 100 100
140 140 140
65 65 65
Coa
ting
thic
knes
s in
mic
rons
Lifetime before 1st maintenance
Galvanisation lifetime
The table above summarises the typical service life of the coating based on its thickness (65 / 100 and 140 µm) and its outdoor environment (rural/ urban/ marine and industrial).
Corrosion protection
By increasing the thickness of zinc coating through galvanisation, we can double the service life of the unit.All fabricated steel access covers by EJ are galvanised after manufacture in accordance with BS ISO 1461. This standard for corrosion protection is sufficient in most environments. However, for project sites with greater exposure to corrosion, EJ has also developed processes to effectively and sustainably increase rust prevention.By increasing the thickness of the zinc to 140 µm, the service life of the device can be doubled.
Protection by galvanisation and powder coatingIn particularly extreme indoor environments such as with industrial applications or outdoor environments such as coastal areas, where there is:· a high frequency of condensation· nearly non-existent ventilation· a highly polluted environment, with SO2 contents between 90 μg/m3 and 250 μg/m3 an additional coating such as powder coating will be required.
For the most corrosive atmospheres, take advantage of our experience and proven technologies.
Network security - protect your assetsYou can choose from a range of security options:
1. Protection against theft by using:· a captive hinge· and/or blockage by pin
2. High level of securityQuarter-turn locking:· stainless steel· with non-standard bolt head/ opening key
configurations, not commercially available
3. Optimum securityUndetectable quarter-turn locking· stainless steel· with non-standard bolt head/ opening key
configurations, not commercially available
4. Anti-terrorism security· Our DEFENSO range is LPCB certified (issue 7) by a third party the BRE laboratory in Great Britain. Available on the AG and FF ranges, used on numerous infrastructure networks throughout the world.
-
+
1 - Theft 2 - High security
Captive hingeor/and blocking pin
¼ turn locking with customised key
undetectable ¼ turn locking with customised key
1
secu
rity
4
LPCB range
2
3
4
LPS 1175: Issue 7Cert No. 1187a
3 - Optimum security 4 - Anti-terrorist security-
+
1 - Theft 2 - High security 3 - Optimum security 4 - Anti-terrorist security
Captive hingeor/and spring blocking pin
¼ turn locking with customised key
undetectable ¼ turn locking with customised key
1
secu
rity
4
LPCB range
2
3
4
LPS 1175: Issue 7Cert No. 1187a
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Fabricated Steel Access Solutions
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Global expertise. Local understanding.EJ designs, manufactures and distributes access solutions for water, sewer, drainage, telecommunications and utility networks worldwide. For over 125 years, we have fostered strong relationships around the world and we excel at serving our customers by leveraging our global and local strengths.
Castings by EJ are made from recycled materials, with ferrous scrap metals as the primary component. Every day we recycle hundreds of tonnes of post consumer material into useful products. Our solutions have a very long service life and typically require little or no maintenance. You can be assured that products that bear our name are endorsed by independent certification bodies who work to the same high standards and values as we do.
We also specialise in major civil engineering projects including airports, ports and carriageways. Our innovative range of products are specified on numerous prestigious projects throughout Ireland and the UK such as:
Dublin & Shannon Airports Port of Felixstowe Edinburgh Airport
Dublin Port Energy for Waste Projects · countrywide Belfast International Airport
M6 Birmingham Manchester Airport Edinburgh Trams
LUAS Light Rail Tram System Dublin M50 Motorway upgrade Heathrow Airport
N52 Mullingar to Tyrrellspass Corrib Natural Gas Terminal M6 Galway to Athlone Motorway
For more information on our range of innovative access solutions please call us on 057 91 23100 - to speak to one of our Sales Engineers, or visit ejco.com
PDF sales drawings Specification information Customisable project lists
Literature Videos Installation instructions
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Scan this QR code to visit our web site to learn more about our products and to set up your user account.
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Fabricated Steel Access Solutionsejco.com
Americas+1 800 874 4100
EMEAEurope, Middle Eastand Africa+33 344 08 28 00
Asia-Pacific+61 73216 5000
IrelandRoscrea RoadBirrCo OffalyT: 057 91 23100F: 057 91 20954ireland.sales@ejco.com Fabricated Steel Access
Solutions 2015
CAVANAGH®
NORINCO® TELECOM®
SELFLEVEL®
ERMATIC®
CHILDSAFETY®
DEFENSO®
NORGUSS®
CABLECOM® NORLONG®
MAXIMO® AQUERA®
Registered marks
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