You are here:

Manhole Boxes

  • Two sided mechanical excavation support system.
  • For excavations up to 5.8m deep and 4.3m wide.
  • Normally selected for installing manholes, small chambers and tanks where control of ground movement is non-critical.
  • Designed to be installed by excavator using either the dig and push or excavate and place technique.
  • Bottom cutting edge for ease of installation.
  • Top panels available to increase excavation depth.

 

View our Manhole Box Safe Installation Guide

Technical Specifications

Description Length

x Height (mm)

Max Depth

(mm)

Safe Working

Load

  (kNm2)

Internal Width

(mm)

Panel Thickness

(mm)

Box Weight

(mm)

Length Between

Struts

(mm)

Clearance Below

Bottom Strut

 (mm)

Panel Return

Width

(mm)

2000 x 1780 LW Base

 3980

45

1880

60

 908

 1751

810

550

2000 x 1780 Base

 3980

 45

1880

60

1122

1751

 810

 550

2000 x 1100 Top

 45

1880

60

 714

 1751

 –

 550

  2500 x 2020 Base

4220

 45

 2380

60

1540

 2251

 923

670

2500 x 1100 Top

 45

 2380

60

 938

 2251

 –

 670

3000 x 2020 Base

 4220

 45

 2880

60

 1692

 2751

 923

 670

 3000 x 1100 Top

 –

 45

 2880

 60

 1018

 2751

 –

 670

 3500 x 2562 Base

 5810

 45

 3300

100

 2762

 3251

 1316

 912

 3500 x 1624 Top

 –

 45

 3300

 100

 1996

 3251

 –

 912

 4400 x 2562 Base

 5810

 45

 4130

 100

 3824

 4151

 1300

 1312

 4400 x 1624 Top

 –

 45

 4130

 100

 2964

 4151

 –

 1312

All dimensions are in mm
* [NOTE 1]
** [NOTE 2]

For more information download the MGF Manhole Box Technical File
mgf download arrow Manhole BoxesDownload Now

How can MGF Support your project?

Call now and speak to one of our team

01942 402 700

Register for Updates

Register your email address now to receive updates on all MGF products.

I can see MGF GRiPSHORE becoming the 'go to' system for quick limited access works such as utility and service bursts

- Andrew Swan, CITB Construction

Accreditations

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.

Close