Projects – Design
Projects > Design

1,500TE SWL JACKING TOWER SYSTEM - TAIWAN, ROC

  • Client: Formosa Heavy Industries Corp

    Conceptual and detailed design for a 1,500Te SWL 76m high twin tower strand jacking system.

1,500TE SWL MODULAR JACKING TOWER SYSTEM - ABU DHABI, UNITED ARAB EMIRATES

  • Client: Abnormal Load Engineering Ltd

    Conceptual and detailed design of a 1,500Te SWL, 106m high modular jacking tower system, incorporating strand jacks. This required development of a 4 tower system with internal bracing offering the full height and load capabilities without the requirement for external guys.

BANGKOK ELEVATED ROAD AND TRAIN SYSTEM - BANGKOK, THAILAND

  • Client: Ove Arup and Partners

    Conceptual and tender design, including specification and detailing, of delivery/erection gantry crane system for transportation and erection of pre-cast concrete box girders up to 1,500Te and 45m in length.

BERKELEY NUCLEAR POWER STATION - BERKLEY, UK

  • Client: Hewden Stuart Heavy Lifting Ltd

    Decommissioning of 390Te Heat Exchangers. Detailed design of a lifting collar and Finite Element analysis of Vessel shell to check stresses during lifting and support in saddles.

BLACKTIP JACKET AND TOPSIDE - WA, AUSTRALIA

  • Client: Tutt Bryant Project Services

    Load movement engineering for the 1,203Te and 585Te Platform Jacket and Topside.

BRISBANE BICENTENNIAL BIKEWAY - QLD, AUSTRALIA

  • Client: EPOCA Construction Pty Ltd

    Conceptual and detailed design of an erection method for 60Te pre-cast concrete deck beams over water. A single pile at each pier supports 4 No pre-cast beams by means of a cast in-situ diaphragm. Our work included the detailed design of a temporary erection frame, to lift and support the 4 No PC beams at each pile while casting the diaphragms.

CAIRNS CONVENTION CENTRE PHASE II - QLD, AUSTRALIA

  • Client: J & R Rigging Pty Ltd/Abi Group

    Conceptual and detailed design of erection method for the roof structure, including the detailed analysis of the roof at all stages of erection, with particular attention to the effect of cyclone loading.  We were responsible for the detailed design of the erection method including the temporary roof stability bracings, a temporary roof support system, crawler crane foundations and rigging systems.

CC4800 QUICK RELEASE SLEW RING ADAPTER - UK

  • Client: Baldwins Industrial Services Ltd

    Detailed design and detailing of a quick release slew ring adapter for the Demag CC4800 crawler crane. The adapter was designed to be permanently inserted between the slew ring and the car body, replacing the standard site connection of torqued bolts with pins.

CENTRAL MRT STATION - HONG KONG

  • Client: Gammon Construction Ltd

    Conceptual and detailed design of temporary works for jack-up and lateral skid of two 900Te trussed roof structures.  Each roof structure was lifted with 8 No 185Te SWL strand jacks, 2 No per corner, which were supported on cantilever steelwork stressed to temporary post tensioned concrete corbels.  Lateral skid into final position utilised 4 No 36Te SWL 1m stroke rams.

DOCKSIDE CONTAINER CRANE, REPAIR AND RELOCATION - FELIXSTOWE, UK

  • Client: Baldwins Industrial Services Ltd

    Conceptual and detailed design of all temporary works required for jack-up, repair and transportation of this 1,000Te by 30m long x 18m wide x 87m high dockside crane, which had suffered ship impact. Temporary works comprised a 36Te steel support frame, incorporating Mabey proprietary trestling, and local strengthening of the crane. Transportation was by self-propelled modular transporters (SPMT).

HADRIANS BRIDGE - CARLISLE, UK

  • Client: Norwest Holst Construction Ltd

    Tender design of an erection method and permanent foundations for a two span ‘ribbon’ footbridge bridge with a main span of 108m and a side span of 46m at 34 degrees to the main span.

HAECO AIRCRAFT MAINTENANCE HANGAR ROOF - HONG KONG

  • Client: Kvaerner Cleveland Bridge International Ltd

    Conceptual and detailed design of a strand jacking system and associated temporary works to lift 2 No 1,000Te hangar roof sections from ground level to final height.

HEAT EXCHANGER REPLACEMENT - MERAK, INDONESIA

  • Client: PT Petrokimia Nusantara Interindo

    Conceptual and detailed design of a gantry system, incorporating a strand jack system, for the removal and replacement of two 60Te Exchangers from within an existing support and enclosure structure. Our brief included the design and detailing of the gantry system, modifications to the existing structures, supervision of the manufacture of the gantry system, provision of the strand jacks (on behalf of the Client) and site supervision for the removal and replacement operations.

HEAT EXCHANGER REPLACEMENT- MERAK, INDONESIA

  • Client: PTPetrokimia Nusantara Interindo

    Conceptual and detailed design of a gantry system, incorporating a strand jack system, for the removal and replacement of two 60Te Exchangers from within an existing support and enclosure structure.  Our brief included the design and detailing of the gantry system, modifications to the existing structures, supervision of the manufacture of the gantry system, provision of the strand jacks (on behalf of the Client) and site supervision for the removal and replacement operations.

HONG KONG CONVENTION AND EXHIBITION CENTRE PHASE II EXTENSION - HONG KONG

  • Client: System Max Ltd

    Erection of main roof and link bridge structure. Detailed design of all temporary works for the erection of a 5,500Te trussed roof structure spanning 81m between supporting concrete diaphragm walls. The roof was erected by jacking braced pairs of trusses weighing up to 460Te from ground level to full height and skidded into final position. Detailed design and detailing all temporary works for the erection of a 4,250Te Link Bridge structure spanning 91.2m over a water channel between the new and old Convention Centres.

KAP SHUI MUN BRIDGE - HONG KONG

  • Client: Yokogawa-Hitachi JV

    Detailed design of casting yard skidding system, incorporating 16No 100Te SWL hydraulic jacks, for transportation of 500Te main span deck units in Yokogawa-Hitachi JV casting yard onto barges. Up to 4 units skidded simultaneously in a continuous match cast operation. Conceptual design of mobile lifting gantries for the erection of 500Te main span deck units by strand jacks.

MEDWAY BRIDGE CHANNEL TUNNEL RAIL LINK - MEDWAY, UK

  • Client: Norwest Holst Bilfinger+Berger JV

    Preparation of tender submission method statements, drawings and quantities for temporary works to construct a 1.26 km long concrete viaduct over the river Medway. Central spans are of cast in-situ balanced cantilever construction. Side spans are cast in sections behind the abutments and incrementally launched into final position.

NIPSCO DRY FGD RETROFIT PROJECT - INDIANA, USA

  • Client: Northern Indiana Public Service Company (NIPSCO)/Graycor Industrial Constructors Inc

    Conceptual and detailed design of stowage plans and sea fastening details for multiple shipments of process equipment items by flat top barges up to 56Te each.

NOIDA BRIDGE - INDIA

  • Client: Taylor Woodrow International Ltd

    Preparation of tender submission method statements, drawings and quantities for a self launching gantry to erect the 552.5m long 13 span pre-cast segmental bridge. Segments weighing up to 90Te were supported on an under slung truss system then glued and stressed together span by span.

REFUELLING CRANE DISMANTLING, NUCLEAR SUBMARINE REFIT COMPLEX - HMNB DEVONPORT, UK

  • Client: Kier Construction Ltd

    Tender design of a dismantling method for a 1,450Te submarine refuelling pedestal crane inside an operational nuclear submarine refit facility. The dismantling method had to consider the presence of a nuclear submarine within the sweep path of the crane and carefully engineered to provide the best possible safety case for approval by the Nuclear Installations Inspectorate.

RENOVATION OF ST OLAVES BRIDGE - NORFOLK, UK

  • Client: John Graham Construction Ltd

    St Olaves Bridge is a single span tied arch cable stayed steel bridge that required full replacement of deck and hangers being replaced in stages during short closures, whilst maintaining traffic flow over the bridge during the day. We were responsible for engineering a temporary bridging structure with ramps for traffic to pass over the section of deck being replaced during the day and preparing fabrication drawings of the new steelwork.

STAINLESS STEEL HEAT EXCHANGER - UK

  • Client: Wykes Engineering Ltd

    Detailed design for Lloyds Register Plans Approval of a pressurised Heat Exchanger for food processing. Our work included non-linear Finite Element Analysis of the stainless steel drier disks.

STATOIL - DENMARK

  • Client: Van Seumeren Ltd

    Detailed design for Van Seumeren of tailing frame for 6 No. petrochemical Vessels, weighing up to 105Te.

TING KAU BRIDGE, DECK ERECTION GANTRIES - HONG KONG

  • Client: Ting Kau Contractors JV

    Conceptual and detailed design of self-launching gantries for the erection of steel deck frames weighing up to 90Te and the placing of 12Te pre-cast deck slab units on the erected deck frames, for this 1,177m long, 4 span, twin deck cable stayed bridge.

TSING MA SUSPENSION BRIDGE - HONG KONG

  • Client: John Gibson Agencies Ltd

    Detailed design of steel jacking towers for the erection of prefabricated steel units weighing up to 1,450Te. The side span units were lifted from ground level to top of pier level, a vertical distance of 56m, and skidded sideways on the pier tops into final position.

WOODSIDE LNG IV PROJECT - WA, AUSTRALIA

  • Client: WE SmithHudson Pty Ltd

    Design of sea and land transportation system, including redesign of others transportation beams, for Butted Kettles weighing up to 210Te.

Our Work Gallery