Manhole Box

Manhole Box

Our Manhole Box is a four-sided mechanical excavation support system ideal for installing pre-cast concrete manholes and small chambers or tanks where ground movement is non-critical.

Bottom cutting edge for ease of installation
Top panels available to increase excavation depth
Designed to be installed by the excavator and lower in place technique
Ideal for manhole installation

Can be used to form part of a continuous trench system in excavations up to 5.8m deep and 5.2m wide.

Description

Lightweight micro Base

Micro Base

Micro Top

Mini Base

Mini Top

Midi Base

Midi Top

Standard Base

Standard Top

Titan Base

Titan Top

5.2 Base

5.2 Top

Length x Height (mm)

2000 x 1780

2000 x 1100

2500 x 2020

2500 x 1100

3000 x 2020

3000 x 1100

3500 x 2562

3500 x 1624

4400 x 2562

4400 x 1624

5200 x 2500

5200 x 1620

Max Depth (m)

3.98

4.22

5.81

5.75

internal width (m)

1.88

2.38

2.88

3.3

4.13

5.06

Panel thickness (mm)

100

Box Weight (kg)

908

1122

741

1540

938

1692

1018

2762

1996

3824

2964

5997

4384

Length between Struts (m)

1.75

2.25

2.75

3.25

4.15

4.84

Under Strut Clearance (m)

0.81

0.92

1.32

1.3

1.6

Panel Return Width (m)

0.55

0.67

0.91

1.32

1.6

You must be logged in to download files.

Login

Register

MGF Manhole Boxes by MGF on Sketchfab

Trench Sheets – ER 750/8 (S355 J0C)

Trench sheets provide an effective ground solution to support the vertical faces of small to medium sized trenches and excavations. …

Extraction Chains

Our Extraction Chains are used when extracting or releasing boxes and sheets within the confines of an excavation. Weighs only …

Lightweight Aluminium Davit System

A lightweight aluminium davit system ideal for man-riding operations and fall arrest / retrieval situations in open excavations or pits, …

At MGF, we’re more than just a company – we’re a community of problem-solvers, engineers, and industry pioneers working together to shape the construction landscape.

With over four decades of industry expertise, we are driven by a collaboration, responsibility, dedication and adopting a groundbreaking approach.

At MGF, our people are the foundation of everything we achieve. From our Executive Board and Senior Leadership Team to everyone across the business, we are guided by individuals who bring decades of industry knowledge and shared values.

Our network ensures that you have convenient access to our comprehensive range of excavation, lifting, safety, and structural support solutions. Use our depot locator to find the nearest MGF depot and connect with our experienced team.

At MGF, we understand the impact our business has on the environment. We are committed to reducing this impact and continuing our journey to be more sustainable.

At MGF, we're with you at every level. We don’t just offer jobs, we build careers. We’re continuously looking for passionate, driven individuals ready to grow, innovate, and build successful careers with us.

MGF provides robust temporary works solutions to support safe and efficient demolition and redevelopment projects. From façade retention systems and propping to excavation support and lifting and safety solutions, our designs ensure structural stability throughout each phase.

MGF supports the delivery of essential public infrastructure across education, healthcare, defence, justice, and leisure sectors. From schools and hospitals to prisons, defence facilities, and sports developments, we provide safe, lightweight temporary works solutions.

MGF provides specialist temporary works solutions tailored to the unique demands of the transportation sector. From highways and rail infrastructure to bridges and tunnels, our engineered systems ensure safety, efficiency, and compliance across all project stages.

MGF delivers safe, efficient temporary works for water, telecoms, and environmental infrastructure. We support AMP frameworks, the Environment Agency, and projects across rivers, canals, and flood defence schemes with planned and emergency solutions.

Our expert insights in one place. From thought leadership articles and CSR updates to the latest industry news, our insights keep you informed about the trends shaping construction.

Access our downloadable files including technical files, product brochures, Revit families, and CAD blocks. Whether you're designing, specifying, or building, this is your go-to space for technical information.

Got a question? Our Frequently Asked Questions cover things from product details and technical support to ordering and delivery.

Manhole Box

Manhole Box

Login

Register

Related Products

Trench Sheets – ER 750/8 (S355 J0C)

Extraction Chains

Lightweight Aluminium Davit System