Access Chambers & Pole Boxes

Ecolite D400 Access Chamber

Recycled Plastic Chamber System

Description

Ecolite is a modular inspection chamber system which is ideal for water utilities, including hydrants and service valves, and many other applications, including access and house inspection chambers.

Able to sustain 40 tonnes loading (with 60 tonnes and 90 tonnes in some of the larger sizes).

Available sizes:

Ring height = 150mm

• Lightweight yet very strong.
• Manufactured from polypropylene – durable, doesn’t leach and is free from BPA.
• Much less breakage than concrete.
• Frostproof, Resistant to acids, alkalis, fats and oils.
• Drastically reduces need for mechanical lifting.
• Compatible with concrete chamber sections.
• Made in UK to ISO9001 Quality Standards.

Will not crack, shatter or break during transportation, storage or installation.

Atlas Duct Access Chamber

Description

Atlas Duct Access Chamber are preformed structural duct chambers designed specifically for any underground cable access application.
Chambers are manufactured to comply with NJUG standards and offer the following key advantages over traditional rotational moulded chamber liners;

• 150mm deep sections for variable chamber depth.
• No concrete surround required.
• 110mm duct entry knockouts as standard.
• Able to accommodate other duct sizes.
• 100% Recyclable/Recycled material.
• Easy push fit stackable construction.
• Lightweight to comply with Manual handling regs.
• One man lift for H & S requirements.

Street Lighting – Traffic Signals – Telecommunications – CCTV – Rail Infrastructure

Atlas Duct Access Chamber sections act both as a duct entry and raising piece – No need to order separately.

Easily drilled on site to suit other duct sizes.

• No concrete surround required for B125 applications.
• Use with our Ductile Iron Cover and frame & “anti-slip” B125 composite covers.
• Swift knockout duct entry.
• Variable chamber depth to suit minimum depth to duct requirements.
• Reduced costs and installation times.
• For use as cable drawpits, access chambers, inspection pits and turning chambers.
• Can also be used in block paved areas with a suitable frame.

EasyStack

High Strength Composite Duct Access Chamber System

Description

Designed to be a quick-build alternative to concrete or brick built chambers, this high strength structural chamber is manufactured from recyclable durable polypropylene. EasyStack are 150mm deep ring sections that can simply be stacked on top of each other to the required depth to complete a totally load bearing chamber. The twin wall design incorporates internal support ribs which give the finished chamber its inherent strength.

• 100% RECYCLED PLASTIC – REDUCED CARBON FOOTPRINT
• B125, D400 & F900 LOADINGS
• STRUCTURAL & LOADBEARING
• LIGHTWEIGHT & DURABLE
• PRE-DRILLED DUCT ENTRIES AVAILABLE
• REDUCED H&S RISKS FOR SITE PERSONNEL
• ENVIRONMENTALLY FRIENDLY – MANUFACTURED FROM FULLY RECYCLABLE RAW MATERIALS

The chamber system has been extensively and independently tested at Lloyds British PLC. These tests have concluded that the chamber design surpasses EN124 B125, D400 & F900 requirements for vertically applied loads. The clear openings available match EN124 access cover and frame dimensions allowing easy pairing of correct chamber to cover.

The twin wall design is 100mm thick providing a suitable bedding area for the access cover frame and subsequent transferral of loads through the chamber, in-line with Highways Agency requirements. The surface area on top of each section is also serrated in the corners for improved adhesion with resin mortars.

EasyLiner

Premium Access System

Description

• Manufactured in High Density Polyethylene.
• High Chemical Resistance.
• High Impact Resistance.
• Rotationally moulded on cast aluminium tooling.
• Approved by many Local Authorities and Utility Sectors.
• Depth 320mm.
• Trepanned holes take all electricity and utility size duct e.g. 63mm, 90mm, 110mm, 120mm, 145mm
  and 160mm.
• Easy to stack and install.
• Wide internal flange within the chamber enables the frame to fit straight onto the box, therefore direct loading is transferred evenly.
• Very versatile and suitable for most ducting applications.

MHCI Access Chamber Installation

Premium Access System

Excavate the required specified location, to the depth of appropriate number of chambers required, (maximum 3 chambers), plus additional 40mm for depth of base. Install chamber centrally within the specified trench/location. Base of excavated area to be well compacted granular material or concrete slab is preferred. Drainage runs within the slab are required to allow excess water to drain freely from the constructed chamber. Before duct connection takes place, the trepanned holes located on each chamber will require cutting out to specified diameter. MHCI Access Chambers take from 63mm to 160mm OD duct pipes.

Allow minimum of 150mm surrounding the chamber for solid concrete support, which should be of a semi-dry workable mixture. Ensure concrete fill is evenly distributed around the chamber and level with the top surface. Concrete the frame in at the appropriate height.

Specification

1. The chamber shall be of solid construction of single, double or triple height pre-formed sections
(Triple shown) and prevent distortion during back-fill process.
2. The chamber will meet the Highway Regulations of minimum duct cover in both footways and road verges.
3. The chamber shall have pretrepanned cut outs areas to accept 63mm OD – 160mm OD duct except
900 x 450 which accepts 63mm – 120mm.
4. The chamber is manufactured in rotational moulding high density polyethylene material
5. The chamber shall have a C15/ST3 concrete base and surround, 150mm surround and 150mm base
bedded on a 100 mm Type 1 sub base or concrete slab with a 50mm drain hole (base to be constructed
first and have a smooth floated finish)
6. For traffic signal/street lighting applications the covers are non-ferrous composite material and fit closely within a galvanised steel frame. The cover and frame will meet the loading requirements of BS EN 124 Class 125. The cover is black in colour and marked Naylor Drainage and the legend ‘‘Traffic
Signals’’ or ‘‘Street Lighting’’ and have integral lifting keyholes. The cover has an integral anti-skid pattern on the upper surface. The frame must also be supported on the concrete surround of the
chamber on a bed of mortar

Chamber Sizes

Chambers will be specified as AC / 1 / Lengths

MHCI Pole Box

Metro Pole Box System

Description

• Protects cables
• Easy access
• Moulded Clamp holds pole securely
• Suitable for 63mm – 120mm OD duct

1. The pole box shall be of one-piece, structured wall design and rotationally moulded in high density polyethylene.
2. The pole box shall be either 450 x 450mm or 295 x 275 x 500mm in size with an integral housing for 115 mm pole.
3. Each point of entry shall have 63 to 120 mm pre-trepanned cut-outs.
4. The depth of the box is 500 mm.

Installation

• Stand on a well compacted bedding or concrete slab.
• Drainage runs situated within the slab are required to allow excess water to drain away from the constructed chamber.
• 115mm Traffic Pole is located within the pre-formed Polyethylene clamp which is located on the Pole Box.
• A minimum of 150mm concrete surround is required to support the chamber when the chamber is fully connected to the traffic pole.
• Ensure concrete fill is evenly distributed around the Pole Box and level with the top surface. Concrete the frame in at the appropriate level.

Product Reference PAC POLE 6 Code 69024
Nominal dimensions (mm) W275 L295 D500

Product Reference PAC POLE 1 Code 69025
Nominal dimensions (mm) W450 L450 D500