tunnelling contract news for the world's tunnel engineers | project news on the world's tunnels

Iran, Tehran - ir/12

Sewer

Khayam Main Drain to replace polluted network of traditional drains. Total length of tunnel 21.5 km at depth of 20-40 m into which a variety of smaller sewers will discharge. 400 km system of watercourses, surface drains and tunnels planned, of which 260 km complete and 63 km under construction. Three contracts using methods matched to ground conditions: 4,042 m of 2.8 m diameter horseshoe configuration; 5,625 m of 3.7 m TBM drive using 4.3 m Lovat ME170SE EPB; and 1,830 m of 4.6 m diameter cut-and-cover and NATM. Another 10 km of 1.8 m diameter horseshoe configuration is being driven for outlets. Supervision and technical support: Gueno and Maunsell; contractors: Debleh-Alamoot for Contract 1 ($1.4m), Andrade Gutierrez jv for Contracts 2 ($12.4m)and 3 ($8.85m); designer: Omran Mohit Zist. March 1999.

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Iran, Esfahan - ir/11

Water Transfer

Driving from west using roadheader and drill/blast with Haggloaders and shuttle trains, and from east using TBM to construct 22 km irrigation tunnel. August 1998.

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Iraq, Kurdistan - iq/12

Road

Project Srl secured the contract for the installation of complete technological systems for Peshrow road tunnel (2,390 m) in Sulaimaniya province under Azmar Mount, north to Sulaimaniya municipality.

The contract, signed with Savan Company Ltd, includes the drawing up of the final design and the complete supply of technological systems and automation and supervision software development, as well as commissioning and start-up services on site by technicians.

Systems to be provided include medium and low voltage electrical distribution, panels, networking, PLCs and remote I/Os, integrated automation and supervision of all systems, FM radio and VHF tunnel relay, system traffic monitoring via video analysis and surveillance systems, SOS call system, air pollution control systems and fire detection in tunnel, variable messages system for the users, control room set up. There will also be full immersion training sessions for operating and maintenance personnel, as well as a remote monitoring and assistance service. Visit www.projectweb.it. 29/13.

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Iraq, Eastern Dzhezyra - iq/11

Hydropower

Russian company Zarubezhvodstroy signed a contract for construction of the Eastern Dzhezyra hydrotechnical complex on river Tigris. The contract value is estimated at €72 million. Includes a dam, distributing manifold, irrigation canal and two tunnels with a total length of 6 km. The completion period is mid-2004. Visit www.ropnet.ru/pages/zvstroy 52/01.

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Limak group secured the EUR102 million contract, duration 30 months, to design and construct the 3,690 m Gali Zakho 2-by-2 lane highway tunnel. When completed, Gali Zakho tunnel will enable a safe and comfortable transportation on the trade road connecting Turkey and the north of Iraq. The tunnel will connect the cities of Duhok and Zakho. Visit www.limak.com.tr. 25/13.

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Ireland, Dublin - ie/33

Airport

The Dublin Airport Authority (daa),the operator of the State’s two busiest international airports at Dublin and Cork, awarded to the joint venture of Sacyr Ireland Ltd and Wills Bros Ltd the EUR265 million contract to construct the new West Apron Vehicle Underpass at Dublin Airport. The contract was awarded under an Airfield and Landside Civil Works Framework (Lot 2) agreement and marks a significant milestone in the airport’s long-term infrastructure development strategy. The project, which is scheduled for completion by August 2030, will see the construction of a 1.1-km subterranean twin-cell tunnel connecting Pier 3 at Dublin Airport to the West Apron. The underpass will pass beneath key operational areas including the Cross Runway (16/34) at Dublin.

The underpass will provide a dedicated, segregated route for airside vehicles – such as cargo operators, fuel bowsers, tugs, loaders, steps, and catering trucks – between the remote West Apron and the Eastern Campus, where most airport services and facilities are located. Construction will be carried out using cut-and-cover techniques, with a full traffic management plan in place to minimise disruption to airport operations and the local community. Contact Daa Plc, Dublin, emai brian.collier@daa.ie. Visit https://www.daa.ie/ and https://sacyr.com/. Ref.n. P18470. 43/25.

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Ireland, Dublin - ie/32

Sewer

Closing Date: 06.03.2019 (Tender Closed)

Negotiated procedure, deadline 06.03.2019, for the Greater Dublin Drainage Project – Terrestrial Pipelines Design and Build (DB) Contract. Duration contract 30 months. For bid documents www.etenders.gov.ie where offers must be sent. Contact Irish Water, Cork, tel +353 214239206, email tenders@ervia.ie. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=494918-2018 and http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=342854-2018.

Ref.n. 18/087. 45/18.

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Negotiated procedure, deadline 13.03.2019, for the Greater Dublin Drainage Project – Marine Outfall Design and Build (DB) Contract. Duration of the contract is 30 months. For bid documents www.etenders.gov.ie where offers must be sent. Contact Irish Water, Cork, tel +353 214239206, email tenders@ervia.ie. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=494919-2018 and http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=342854-2018.

Ref.n. 18/088. 45/18.

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Ireland, County Wicklow - ie/31

Water Supply

Roadbridge from Limerick secured part of the Vartry Water Supply Project — Water to Callowhill Link Contract. The value of the contract is EUR 13.10 million, excluding VAT.

The contract involves the design, construction, testing and commissioning of a new 4 km trunk main between the existing Vartry Water Treatment Plant and Callowhill Sites. Contact Irish Wate, Cork, tel +353 214239083, email tenders@ervia.ie. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=489731-2018.

Ref.n. 16/197. 45/18.

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Ireland, Countrywide - ie/30

Road

Closing Date: 16.09.2016 (Tender Closed)

Restricted procedure to tender, deadline 16.09.2016, for consultancy services in relation to tunnel operations and maintenance activities, motorway traffic control centre operation and management activities and a motorway service areas programme. Consultancy services may also be required in respect of potential new toll collection services as well as SCADA systems which may be introduced during the term of the existing Operations and Maintenance of Tunnels and Traffic Control Centre Contract, this is as the current systems reach their end of life. The procurement documents are available at http://irl.eu-supply.com/app/rfq/rwlentrance_s.asp?PID=101647&B=ETENDERS_SIMPLE. Contract value EUR12 million, excluding VAT. Duration contract 752 months. Contact Transport Infrastructure Ireland (TII), Dublin, attn Tony Redmond, tel +353 16463508, e-mail tcas@tii.ie. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=276972-2016. 32/16.

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Ireland, Eastern Region - ie/29

Wastewater

Periodic indicative notice (PIN) without call for competition for Marine Tunnelling, Marine Outfall Construction and Sub-Sea Pipelaying Works. Ervia is inviting submissions from small, medium and large enterprises from the Marine Tunnelling and Sub-Sea Pipelaying sector for a waste water project in the Eastern region of Ireland. This Request for Information and subsequent meetings are intended to create a forum of interaction to assist Ervia with research on the structure of the market, specialist competencies available and inform our procurement approach. A Request for Information will be issued to all candidates who forward an expression of interest and send via email for the attention of The Shared Services, Procurement Manager to: ann.fitzgerald@ervia.ie. The questionnaire must be completed and returned, not later than 21.08.2015, to Ervia, attn Ann Fitzgerald, Cork, tel +353 214239218, e-mail ann.fitzgerald@ervia.ie. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=264846-2015. Ref.n. 15/079. 31/15.

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Ireland, Countrywide - ie/28

Motorway

Closing Date: 27.03.2013 (Tender Closed)

Restricted procedure to tender, deadline 27.03.2013, for the OMTTCC contract involving the provision of works and services relating to the operation and maintenance of Dublin Tunnel (DT), Jack Lynch Tunnel (JLT) and the Motorway Traffic Control Centre (MTCC). Contact NRA, Dublin, tel +353 16602511, fax +353 16680009, e-mail omttcc@nra.ie. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=057292-2013.

08/13.