Davey Site Services Ltd. Project List

Inverurie (Turnkey Install & Commissioning)Country FlagSupplementary and auxiliary fired (R & V Induct Burners) Waste Heat Boilers. Supplied in modules (drum & generator, combustion chamber & economiser and all ducting etc).  Complete fabrication and installation of all pipework systems. Installed and commissioned by DSSL including total site supervision of all other sub contractors.  Auxiliary fired (R & V Induct Burners) Waste Heat Boiler (GT not installed at time). Supplied in components form and  erected on site by DSSL.  Fabrication & Installation all pipework. Commissioned plus total site supervision of all other sub contractors by DSSL.

Grangemouth (Turnkey Install & Commissioning)Country FlagSupplementary and auxiliary fired (R & V Induct Burners) Waste Heat Boilers. Supplied in modules (drum and generator & combustion chamber & economiser & all ducting etc). Fabrication & installation of all pipework systems. Installed and commissioned by DSSL plus total site supervision of all other sub contractors.

Harrow (Turnkey Install & Commissioning)Country FlagSupplementary fired (Saakee Burners) Waste Heat Boiler – supplied in components and site assembled. Two Dale GT’s into common boiler duct via cross over ducting and five sets of dampers. All installed and commissioned by DSSL plus total site supervision of all other sub contractors.

 

Boiler InstallationCountry FlagSupply supervision, labour, plant and equipment to install 57T/hr boiler plant and all associated equipment for phase II Cogen Project.

 

Milford Haven -Turnkey Install & CommissioningCountry FlagSupplementary and auxiliary fired (R & V Induct Burners) Waste Heat Boilers. Supplied in modules (drum & generator & combustion chamber & economiser & all ducting etc). Installed and commissioned by DSSL plus total site supervision of all other plant – supplied by them – in association with the project.

Nottingham - Turnkey Install & CommissioningCountry Flag3 off - HRSG’s via EGT Typhoon GT’s. 4 off - Maxicon Dual Fired Shell Boilers. Installed together with de-aerator, hotwell, demin plant and all associated pipework and pumps etc. Commissioned and handed over to Boots by DSSL as part of total site management package to Courtald Engineering Ltd.

Packington - (Turnkey Install & CommissioningCountry FlagSupplementary fired (Saacke Grid Burner) Waste Heat Boiler, later modified to incorporate an FD fan for combustion enhancement and partial auxiliary firing. All site erected from piece small components due to the plant being situated in an inaccessible location. All installed and commissioned by DSSL; and since has been maintained, modified and all outage work carried out by DSSL.

Turnkey installation of 60T/hr boiler plant Country FlagTurnkey installation of 60T/hr boiler plant including burners, fans, steelwork and all associated services pipework.

 

Nera Montoro and Cologno - Italy Installation - CommissioningCountry Flag(Each site) dual pressure supplementary and auxiliary fired Waste Heat Boilers. R & V Induct Burners inclusive of plant gas percentage firing. DSSL took over the site construction when the Nooter/Eriksen main contractor (Wade & Hotson) failed and went into receivership. DSSL completed the site erection, commissioned; performance tested and handed over the HRSG’s to the clients.

Antigua - Repair ContractCountry FlagNine years ago DSSL were engaged by FWPP to supply supervision of construction and commissioning for a thermal power station on the island of Antigua in the Caribbean. DSSL also operated the station for 6 months while FWPP MOL got into place their people for a 2 year operation contract. At this time DSSL are engaged by H&H International to carry out superheater replacement on the 2 off package boilers on the APUA Antigua Site.

Barry - Turnkey InstallationCountry FlagTurnkey installation and testing of combined heat and power plant including associated equipment.

Milford Haven - Tank StorageCountry FlagComplete overhaul and re-commissioning of 3 off waste heat boilers and all associated equipment.

Baglan - Turnkey Installation of HRSG Boiler PlantCountry FlagTurnkey installation of HRSG boiler plant, steelwork etc including offloading and abnormal transportation of 800T of plant from dock to site. Plant built and ASME stamped.

Trostre – 5 Stand MillCountry FlagSupply of site management on the automatic threading project to the 5-stand tin plate rolling mill.

Bradford - Maintenance ContractCountry FlagSupplementary and auxiliary fired (R & V Induct Burners) Waste Heat Boiler. On this project labour was supplied to Aalborg for installation of the boiler and all ancillary equipment. All main steam pipework together with services pipework installed by DSSL for the client Allied Colloids. We are still established on site installing pipework as a main stay contractor to ACL on the chemical plant.

Ballymena - Re-build of Boiler PlantCountry FlagComplete re-build of boiler plant in Northern Ireland, including overhaul of all valves and associated components, installation of new burner system, design, manufacture and installation of new casing system etc.

Norway - Installation of Mill HousingsCountry FlagInstallation of mill housings and new equipment for the upgrading of a single stand temper mill to a 2 stand mill.

Taiwan - Commissioning WorksCountry FlagSupply of commissioning engineers for their “Waste to Energy” Project – Taiwan.

First Aluminium - NigeriaCountry FlagSupply of supervision, labour plant and equipment etc to carryout the refurbishment of both hot and cold rolling mills.

Tanzania - Commissioning WorksCountry FlagSupply of commissioning engineer for waste heat (4 off) boiler project – Tanzania.

Macedonia - Hydraulics EngineerCountry FlagSupply of supervision for installation of No3 galvanising line.

Finland - Galvanising Line Installation Country FlagSupply of hydraulics engineer – capsule installation and commissioning.

Supervision and installation of boiler plantCountry FlagSupervision and installation of boiler plant, pipework and turbine on a paper mill for National Power.

Manufacture, site installation and testingCountry FlagManufacture, site installation and testing of underground gas main, raw water system and fire main system for new CHP plant for National Power.

Milford Haven - Supplementary and auxiliary fired waste heat boilersCountry FlagThe boilers originally installed and commissioned by DSSL for Foster Wheeler Power Products in 1990/1991. All 3 off units and associated plant and equipment totally refurbished and re-commissioned by DSSL/Greens Power after a 4 year "lay-up".

Dumfries - Waste to energy boiler unitsCountry FlagReplacement of existing boiler plant, commissioned, carried out, steam blowing of main steam line to turbine standard and made ready the steam turbine for commissioning. Site was not completed due to failure of the client.

Milford Haven - Waste heat boilerCountry FlagThe existing WHB situated in the crude furnaces common flue exits was replaced without stopping the crudes furnaces, commissioned, operated and finally handed over to client operations.

Glenrothes - Fired Shell type boilersCountry FlagDSSL carried out the total installation of the Aux. boiler island. Inclusive of boilers, deaerator, dump condenser, flue stacks, access steelwork and all HP and LP steam pipework systems.

The Aux. boiler island was commissioned by DSSL and vendor engineers (Dunphy Burners etc) and was also operated by DSSL - 24/7 for 3 months whilst training operators.

In November 2011 DSSL were invited back onto to site by the client to carry out packages of work (Gas compressors installation, air compressors installation, main gas pipework installation) and also to supply commissioning assistance to the client's commissioning team on the balance of plant, supporting the Biomass Boiler.

Ulverston - `D` type waste tube boiler Circa 1948Country FlagDSSL with 3rd party inspectorate (Royal Sun Alliance) carried out extensive inspections and put the unit back on line as a production boiler. Work carried out included; repair of superheater, total strip out of steam drum furniture refurbish and replace, renewal of combustion chamber refractory, removal of sootblowers and refurbishment of FD and ID ducting, re-commissioned and put on line.