Past Projects

Our gallery of past projects will give you an idea of the breadth of experience and service offered by Mona. Click on any of the photographs to enlarge and read more.

North Yorkshire Council, Footbridge, Great Crakehall

January 2017

Customer: North Yorkshire Council

Location: Great Crakehall, North Yorkshire

Project: Crakehall Footbridge

Scope of work:

  • Design
  • Fabricate and weld
  • Surface preparation and coatings to Highways Specification
  • Inspection and quality control
  • Delivery

Allt Nathrach Hydro, Manual Crane, Kinlochleven

November 2018

Customer: TSL Contractors Limited

Location: Kinlochleven, Scottish Highlands

Project: Allt Nathrach Hydro, Manual Crane, SWL 3.0t, span 6.85m

Scope of work:

  • Design
  • Fabricate and weld
  • Workshop testing
  • Surface preparation and coatings
  • Inspection and quality control
  • Delivery
  • Installation
  • Site testing and commissioning

Lift Shaft Beams, Wood Wharf, Canary Wharf, London

May 2018

Customer: Lodige

Location: Wood Wharf, Canary Wharf, London

Scope of work:

  • To design, manufacture and install runways beams with corbal bracket fixings to side wall of two lift shafts
  • Capacity: 160 kN x 2 No., 50 kN x 1 No. and 25 kN x 2 No. per shaft
  • Work to be carried out to BS 2853
  • Steelwork blast cleaned and three coat epoxy paint system applied

All beams tested and certified according to LOLER.

Scour Valve Spool Piece Installation, Dolgarrog Hydropower Station

June 2018

Customer: Innogy Renewables UK Ltd

Location: Cowlyd Lake, Dolgarrog Hydropower Station

Scope of work:

  • Design
  • Fabricate new pipework
  • Survey
  • Welding to existing pipework
  • Temporary works
  • Shop pressure testing
  • Surface preparation and coatings
  • Inspection and quality control
  • Civil works
  • Removals

Installation of Electric Overhead Travelling Crane for CERN (Organisation for Nuclear Research)

Mona Lifting were successful in bidding for the design, manufacture and installation of an Electric Overhead Travelling Crane for CERN, Geneva.

The crane was designed and manufactured in our workshops at Llangefni, Anglesey before being electrically and mechanically tested to verify customer specification. The crane was then transported to Geneva, Switzerland to be met with the Mona Lifting commissioning engineers on site at CERN.

The installation was co-ordinated and conducted over a period of two days, in which the crane was lowered onto a purpose built gantry 30m below ground level. The crane was commissioned and handed over to the customer on time and within budget.

The feedback from the CERN project team:

“I catch the opportunity to congratulate with Mona Lifting for the excellent job done from the design phase until the installation on site; despite all the CERN complexities and other unforeseen problems (delays, and bad weather etc.) you managed to complete the project keeping a high quality level. Our colleagues and I really hope to keep collaborating with you in the future!”

For further information please see our dedicated Mona Cranes web site.

Windmill Safety Attachment Point Inspection

Mona Lifting were called upon to inspect safety harness attachment points on a windmill – Melin Llynnon, Ynys Mon, makes a change to usual work carried out on modern wind turbines!

Crane Replacement for DCCWW Lliw Valley Pumping Station

Mona Cranes replaced an old crane for DCCWW Lliw Valley pumping station to automate the process of servicing the pumps which are located in a sump 20m deep. The installation was complicated as conventional mobile cranes could not be used and a special lifting system designed by Mona was utilised for the installation.

Dulas Ltd, Balnacarn Powerhouse Crane

Dulas Ltd who specialise in small hydro installations contracted Mona Lifting to devise a crane that would lift a relatively heavy turbine in a small low headroom ‘rustic’ powerhouse building. Mona Lifting designed, manufactured and tested a 7 tonne x 3.8m span manual underslung overhead travelling crane to fit the parameters see drawing below.

Kellogs Ltd, Wrexham

Kellogs Ltd who operate a breakfast cereal manufacturing plant had twelve mixing machines in a headroom confined area which needed motors replacing periodically. An existing crane had been installed by another manufacturer but it proved to be unsatisfactory due to the long travel jamming under load. Mona Lifting were asked to replace the crane, so a new crane was designed SWL 2t x 2m span as per the drawing below. This crane is successful and is set to be repeated on each mixing unit.

Dawnus Construction Ltd, Cowlyd Lower Powerhouse Crane

Dawnus are constructing a powerhouse for Welsh Water’s Cowlyd reservoir outfall works this is the second crane on this project. Mona Lifting have manufactured several versions of this design of crane to other small powerhouses in Wales and Scotland.

The crane is a top running manual overhead travelling crane 5tonne x 6m span complete with support gantry and rails.