Open invitation to tender, deadline 15.12.2011, for construction of tunnels on Grdelica (Gornje Polje)-Caricina Dolina and Caricina Dolina-Vladicin Han sections of highway E-75 in two lots, of which Lot 3 comprises 1,100 m-long, twin-tube, two-lane Predejane tunnel and Lot 4 1,800 m-long, twin-tube, two-lane Manajle tunnel. Both contracts are 900 days long. Funded by EIB under international competitive bidding rules. For further information, inspection of documents, and acquisition of bidding documents, contact Mihajlo Misic at Koridori Srbije in Belgrade, tel +381 11-3344174, fax -3248682, e-mail procurement@koridorsrbije.rs or visit www.koridor10.rs. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=313470-2011. Construction of 10.57 km of open-air highway is bidding separately, see http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=313471-2011. 41/11.

Invitation to tender using restricted procedure, deadline 25.11.2011, for supervision of tunnel construction work on Grdelica-Vladicin Han sections of highway E-75 in two lots, of which Lot 3 comprises 1,112 m-long, twin-tube, two-lane Predejane tunnel and Lot 4 1,804 m-long, twin-tube, two-lane Manajle tunnel. Contract duration 42 months, budget EUR3.1 million. Applications to Fabrizio Spada-Santoni at EU Delegation in 1070 Belgrade. Download application forms at http://ec.europa.eu/europeaid/work/procedures/implementation/services/index_en.htm. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=329202-2011. 43/11.

JV Eptisa/Geoconsult secured the EUR2.44 million contract for supervision of tunnel construction work on Grdelica-Vladicin Han sections of highway E-75 in two lots, of which Lot 3 comprises 1,112 m-long, twin-tube, two-lane Predejane tunnel and Lot 4 comprises 1,804 m-long, twin-tube, two-lane Manajle tunnel. Contract duration 42 months. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=334567-2012. 44/12.

Expressions of interest, deadline 21.02.2014, for consulting services for preparation of studies on risk assessment and route determination in the dangerous goods transport on highways E75 and E80, with the specific focus on tunnels. Duration contract 5 months. Contact Koridori Srbije d.o.o., Procurement Department, Belgrade, Serbia, tel +381 11 33 44 174, fax +381 11 32 48 682, e-mail procurement@koridorisrbije.rs. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=012262-2014. 03/14.

Contract, value EUR169,000 excluding VAT, awarded to JV Safege/Spie/Aiscat Servizi of Nanterre, France for consulting services for preparation of studies on risk assessment and route determination in the dangerous goods transport on highways E75 and E80, with the specific focus on tunnels. Duration of contract five months. More from Koridori Srbije d.o.o., Procurement Department, Belgrade, Serbia, tel +381 11 33 44 174, fax +381 11 32 48 682, e-mail procurement@koridorisrbije.rs. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=010361-2015. 03/15.

Invitation to tender, deadline 24.08.2017, for the procurement of plant design, supply, and installation of E&M, Power and IT Equipment for the Predejane Tunnel (1,112 m) and Manajle Tunnel (1,804 m) on the E75 Highway, Corridor X. Contact Koridori Srbije, Belgrade, Serbia, tel +381 11 33 44 174, fax +381 11 32 48 682, email procurement@koridorisrbije.rs. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=220672-2017. Ref.n. CORRX.E75.EIB-EQ.ICB. 24/17.

Restricted call for tenders, deadline 29th May, 2006 for participation of interested tenderers in the eligibility phase for consulting services involving specification and preparation of base documents (preparation of tender documentation, constitution of Terms of Reference, etc.) for the preparation of studies, analyses, expertise, design documentation and general coordination of the preparatory activities required for the construction of the first LRT line in Belgrade. The foreseen duration of the consulting services is 36 months from the signature of the contract with the successful bidder. More details here. A first call for bids has been declared void.  The new LRT route length would be about 25 km. The first line has a length of 13 km, about 23% of which in tunnel, about 8% on bridge and about 69% at grade. The total tunnel section length is around 3.5 km, with six or seven underground stations. The first line has an estimated cost of EUR387 million. Contact Vladimir Depolo, Belgrade Land Development Agency, Unit for Projects Implementation, Njegoseva 84, 11000 Belgrade. Tel. + 381 113443020, fax +381 113440596, e-mail vladimir.depolo@beoland.com or lrt@beoland.com 17/06.

Details of the bidding process for this scheme can be obtained from the Directorate for Motorway Construction 17, Marka Miljanova Street, 81000 Podgorica Republic of Montenegro, fax +381-81-624-353. April 2000.

International tender for the construction of the section of E-75 motorway from Nis in Serbia to the border with the Former Yugoslav Republic of Macedonia with several tunnels to be built under a concession arrangement has produced a short list of three bidders and final selection is imminent. However, design documentation is still at the preliminary stage. More information from www.corridor10.org.rs April 2000.

Prior information notice for wide-ranging technical consultancy services financed by EIB for construction of sections on 86 km of highway E-80 between Nis and Dimitrovgrad on Bulgarian border, 74 km on highway E-75 between Leskovac and the border with Republic of Macedonia, and completion of sections A and B of Belgrade bypass. More information from Dr Nenad Ivanisevic at Koridor 10 in Belgrade, tel +381 11-3344174, fax -3248682, e-mail n.ivanisevic@koridor10.rs or visit www.koridor10.rs where procurement notices will be announced. Document reference number 5835-2011. 02/11.

Open invitation to tender, deadline 14.06.2011, for construction of 22.5 km-long section of highway E-80 in three lots, of which Lot 3 comprises 750 m-long, twin-tube, two-lane Bancarevo tunnel. Funded by EIB under international competitive bidding rules. Further information from Dr Nenad Ivanisevic at Koridori Srbije in Belgrade, tel +381 11-3344174, fax -3248682, e-mail n.ivanisevic@koridor10.rs or visit www.koridor10.rs. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=120299-2011. 16/11.

Greek company Terna SA secured the EUR38.68 million contract for construction of Przojna Padina and Progon tunnels, total length 1.7 km, on the Dimitrovgrad bypass on the eastern section of Corridor 10. Start of work on July, 2011. Contract duration 24 months. Visit www.koridor10.rs and www.terna.gr. 19/11.

Invitation to tender subject to post qualification, deadline 16.02.2012, for construction of 28.72 km-long section of highway E-80 Ciflik-Pirot in two lots, of which Lot 2 is 16.65 km-long and includes twin-tube, two-lane tunnels Sopot (185 m-long) and Sarlah (477 m-long). Construction period 730 days. Funded by EIB under international competitive bidding rules. For further information and inspection of bidding documents contact Mihajlo Misic at Koridori Srbije in Belgrade, tel +381 11-3344174, fax –3248682, e-mail procurement@koridorisrbije.rs or visit www.koridor10.rs. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=392959-2011. 51/11.

Invitation to tender subject to post qualification, revised deadline 15.03.2012, for construction of 28.72 km-long section of highway E-80 Ciflik-Pirot in two lots, of which Lot 2 is 16.65 km-long and includes twin-tube, two-lane tunnels Sopot (185 m-long) and Sarlah (477 m-long). Construction period 730 days. Funded by EIB under international competitive bidding rules. For further information and inspection of bidding documents contact Mihajlo Misic at Koridori Srbije in Belgrade, tel +381 11-3344174, fax –3248682, e-mail procurement@koridorisrbije.rs or visit www.koridor10.rs. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=050606-2012. 07/12.

Prior information of intended invitation to tender in fourth quarter 2012, deadline 02.04.2013, for construction of highway E80 from Nis (Prosek) to Dimitrovgrad Lot 3, Progon and Przojna Padina tunnels. Funded by EIB under international competitive bidding rules. For further information, inspection of documents, and acquisition of bidding documents, contact Mihajlo Misic at Koridori Srbije in Belgrade, tel +381 11-3344174, fax –3248682, e-mail procurement@koridorsrbije.rs or visit www.koridor10.rs. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=112591-2012. 15/12.

Invitation to tender subject to post qualification, deadline revised to 24.05.2012, for construction of 28.72 km-long section of highway E-80 Ciflik-Pirot in two lots, of which Lot 2 is 16.65 km-long and includes twin-tube, two-lane tunnels Sopot (185 m-long) and Sarlah (477 m-long). Construction period 730 days. Funded by EIB under international competitive bidding rules. For further information and inspection of bidding documents contact Mihajlo Misic at Koridori Srbije in Belgrade, tel +381 11-3344174, fax –3248682, e-mail procurement@koridorisrbije.rs or visit www.koridor10.rs. Technical bids to be delivered before 12.00 h on 24.05.2012 to 21 Kralja Petra Street, Floor 2, Room 228, Belgrade, Serbia. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=143406-2012. 19/12.

Updating for the Corridor X Highway Project, estimated value EUR1.3 billion. Prior information of intended invitation to tender in third quarter of 2013 for construction of Corridor X, highway E80 from Nis (Prosek) to Dimitrovgrad, section Prosek–Crvena Reka, procurement of tunnel equipment for LOT 3: Tunnel Bancarevo and section Ciflik–Pirot (East), procurement of tunnel equipment for LOT 2: Tunnel Sarlah.

Prior information of intended invitation to tender in mid 2013 for construction of Corridor X, highway E80 from Nis (Prosek) to Dimitrovgrad, section Dimitrovgrad Bypass, procurement of tunnel equipment for LOT 3: Tunnels Progon and Przojna Padina.

Prior information of intended invitation to tender in last quarter of 2014 for construction of Corridor X, highway E75 from Grabovnica to Levosoje, section Grdelica–Caricina Dolina, procurement of tunnel equipment for LOT 3: Tunnel Predejane and section Caricina Dolina–Vladicin Han, procurement of tunnel equipment for LOT 4: Tunnel Manajle. Contact Koridori Srbije, att.n Mihajlo Misic, Belgrade, tel +381 11 3344174, fax +381 11 3248682, e-mail procurement@koridorsrbije.rs or visit www.koridorisrbije.rs. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=155462-2013. 20/13.

The consortium Alliance X (ADVAL JSC and Road & Bridges Ltd) of Sofia, Bulgaria secured Lot 3 and Lot 4 construction of Highway E 75, sections Grdelica-Caricina Dolina and Caricina Dolina-Vladicin Han. Lot 3, value EUR14.97 million, includes the 1,100 m Predejane tunnel. Lot 4, value EUR33.39 million, includes the 1,800 m Manajle tunnel. Duration of contract 900 days for each lot. Contact Koridori Srbije, att.n Mihajlo Misic, Belgrade, tel +381 11 3344174, fax +381 11 3248682, e-mail procurement@koridorsrbije.rs or visit www.koridorisrbije.rs. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=155460-2013. 20/13.

Aktor SA of Athens secured the EUR73.28 million contract for the 16.65km Stanicenje -Pirot (East) section (Lot 2) of the highway E-80 Ciflik-Pirot, including twin-tube, two-lane tunnels Sopot (185 m-long) and Sarlah (477 m-long). Construction period 730 days. Contact Koridori Srbije in Belgrade, tel +381 11-3344174, fax –3248682, e-mail procurement@koridorisrbije.rs. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=187251 -2013. 24/13.

Expressions of interest, deadline 21.02.2014, for consulting services for preparation of studies on risk assessment and route determination in the dangerous goods transport on highways E75 and E80, with the specific focus on tunnels. Duration contract 5 months. Contact Koridori Srbije d.o.o., Procurement Department, Belgrade, Serbia, tel +381 11 33 44 174, fax +381 11 32 48 682, e-mail procurement@koridorisrbije.rs. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=012262-2014. 03/14.

Contract, value EUR169,000 excluding VAT, awarded to JV Safege/Spie/Aiscat Servizi of Nanterre, France for consulting services for preparation of studies on risk assessment and route determination in the dangerous goods transport on highways E75 and E80, with the specific focus on tunnels. Duration of contract five months. More from Koridori Srbije d.o.o., Procurement Department, Belgrade, Serbia, tel +381 11 33 44 174, fax +381 11 32 48 682, e-mail procurement@koridorisrbije.rs. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=010361-2015. 03/15.

Open invitation to tender, deadline 22.08.2017, for procurement, supply, and installation of mechanical, electrical, power and IT Equipment for the Sarlah (477 m), Sopot (185 m) and Bancarevo (750 m) twin tube tunnels, on the E80 Highway, Corridor X. Time for completion – For the Sarlah and Sopot tunnels all works must be completed within 180 days and for the Bancarevo tunnel it must be completed within 280 days.

Prior information notice without call for competition for the construction of the 32km Nis (Merosina)- Plocnik (Beloljin) section of Highway E-80.

The EUR255 million project is expected to require 3-5 works contracts for the construction of the semi-motorway;  2-3 services contracts for construction supervision, project management and environmental and social monitoring and evaluation services;  1-2 goods contracts for ITS and tunnel equipment.  Tendering for the above contracts is expected to begin in Q3 of 2020. Contact Koridori Srbije, attn Mrs Bojana Stojadinovic, Belgrade, fax +381 113344174, email procurement@koridorisrbije.rs.  .For tender information please click here. 08/20.

Open invitation to tender, deadline 17/08/20 , for supervision Services for the construction of the 32km Nis (Merosina)- Plocnik (Beloljin) section of Highway E-80, including 16 bridges, 8 overpasses/underpasses, 6 tunnels (total length approximately 2 670 m), ancillary E&M equipment and infrastructure, drainage systems and horizontal and vertical signalisation. Consultants can download the template for Expression of Interest (EOI) from here. Contact Koridori Srbije, Belgrade, fax +381 113344174, email procurement@koridorisrbije.rs. For tender information please click here. 27/20.

Koridori Srbije from Belgrade is inviting expressions of interest (EOI), with a deadline of the 07/09/2020, for a consultant to be selected for implementation support and environmental and social Impact monitoring services for the construction of a 32.7km semi-motorway from Nis (Merosina) to Plocnik (Beloljin), Serbia. The new motorway will include approximately 5 grade-separated interchanges, 16 bridges, 8 overpasses/underpasses, 6 tunnels (total length approximately 2 670 m) and ancillary E&M equipment and infrastructure. Drainage systems and horizontal and vertical signalisation will also be provided. The works will be implemented through several contracts to be procured and built in a phased fashion over the period 2021 to 2025, with a single company or JV acting as the Engineer for all the works. The estimated project investment cost, including land expropriation and contingencies but excluding VAT, is EUR 255 million. The services are expected to start in Q2 2021 with an implementation period of 84 months. The estimated cost for the services is EUR3 million, excluding VAT. Contact Koridori Srbije, Belgrade, Serbia, tel + 381 113344174, email procurement@koridorisrbije.rs. For tender information please click here. 31/20.

Changi Airport Group (CAG) has awarded to the joint-venture Penta-Ocean Construction Co Ltd (70%, Tokyo). and Koh Brothers Building & Civil Engineering Contractor Ltd (30%, Singapore) the EUR 675 million (SGD 999 million) contract for the construction of intra-terminal tunnels at Terminal 5 (T5). The groundbreaking of Terminal 5 (T5) was last 14 may: construction is expected to take more than four years. 

The intra-terminal tunnels will serve as underground connections within T5, supporting the efficient transfer of passengers and baggage across the terminal’s concourses, while also facilitating the routing of common utilities. 

 The tunnel system comprises a series of sub-tunnels that will house key infrastructure to support efficient airport operations. They include the Automated People Mover System and Baggage Handling System, as well as a Common Services Tunnel (CST) which will contain dry and wet utilities such as electrical power, communication systems and water services. The works also comprise a ventilation building that supports the CST, and provisions for a future underground infrastructure tunnel. 

T5 is part of the larger Changi East development that includes Changi Airport’s third runway, as well as cargo complexes and other supporting aviation and ground transport infrastructure. The project is expected to be completed in the mid-2030s and will significantly boost Changi Airport’s capacity and operational capabilities to meet future demand. Visit https://www.changiairport.com/, https://www.penta-ocean.co.jp/. 25/25.

The Land Transport Authority (LTA) has awarded the civil contract to design and construct the bored tunnel between Aviation Park and Loyang stations (working names)  for the Cross Island Line Phase 1 (CRL1) to Taisei Corporation - China State Construction Engineering Corporation Limited Singapore Branch Joint Venture, at a total contract value of EUR222.44 million (SGD356 million).  

Construction works for the 3.2-km tunnel between Aviation Park Station and Loyang Station is expected to start in the second quarter of 2021. For the first time, LTA will use a large-diameter TBM to construct a single tunnel with two tracks in it.  CRL1 is slated to commence passenger service in 2030. Visit https://www.lta.gov.sg. 10/21. 

The Land Transport Authority (LTA) has awarded to Samsung C&T Corporation from Seoul, Korea, the EUR 380.69 million (SGD604 million) civil contract for the design and construction of Hougang interchange station and tunnels for the Cross Island Line (CRL), Phase 1. This contract covers the design and construction of Hougang interchange station and tunnels, as well as addition and alteration works to the existing Hougang station along the North East Line (NEL). 

Construction works for the CRL Hougang station are expected to start in the fourth quarter of 2021, with passenger service planned to commence in 2030. Click here and sg/30 for the tunnelbuilder archive. Visit https://www.lta.gov.sg/. 13/21. 

The Land Transport Authority (LTA) has awarded the civil contract for the design and construction of Pasir Ris interchange station and tunnels for the Cross Island Line Phase 1 (CRL1) to Daewoo Engineering & Construction Co Ltd,  Dongah Geological Engineering Co Ltd, Singapore Branch Joint Venture, at a total contract value of EUR 603,02 million (SGD980 million). This contract covers the design and construction of Pasir Ris interchange station and tunnels, as well as addition and alteration works to the existing Pasir Ris station along the East-West Line (EWL). 

Construction works for the CRL Pasir Ris station are expected to start in the fourth quarter of 2021, with passenger service planned to commence in 2030.  Visit https://www.lta.gov.sg. 20/21. 

The Land Transport Authority (LTA) has awarded the civil contract CR 116 for the design and construction of Ang Mo Kio station and tunnels under the first phase of the Cross Island Line (CRL1) to Gammon Construction and Engineering Pte. Ltd - Bachy Soletanche Singapore Pte. Ltd. Joint Venture. Valued at (EUR 403.36 million) SGD $644 million, the contract will also cover addition and alteration (A&A) works to the existing Ang Mo Kio station along the North-South Line (NSL). When completed, Ang Mo Kio station will be an interchange between CRL and NSL. Construction works for the CRL1 Ang Mo Kio station are expected to start in the fourth quarter of this year, with passenger service slated for 2030. Visit https://www.lta.gov.sg and www.vinci.com 29/21. 

The Land Transport Authority (LTA) has awarded to Hock Lian Seng Infrastructure Pte Ltd  the EUR 208.04 million (SGD320 million) contract to design and construction of Aviation Park station and tunnels of the Cross Island Line Phase 1 (CRL1). Construction works for the Aviation Park station are expected to start in the first quarter of 2022, with passenger service slated to commence in 2030. Aviation Park station is an underground station located next to Changi Coast Road and Aviation Park Road. The ground conditions in this area are expected to be challenging as they are made up of thick layers of underlying marine clay. Safety measures will be taken when carrying out the Earth Retaining and Stabilising Structure and deep excavation works to ensure stability of the ground and surrounding structures. The works will be carried out under strict compliance to regulations including aviation height restrictions given its proximity to the Changi Airport compound. LTA and the contractor will monitor the works closely to ensure that they are carried out safely. Visit https://www.lta.gov.sg .46/21. 

The Land Transport Authority (LTA) has awarded to Nishimatsu Construction Co Ltd the EUR 289.96 million (SDG446 million) contract for the design and construction of the bored tunnel between Tampines North and Defu stations, Cross Island Line Phase 1 (CRL1). The contract includes the construction of a facility building with underground basements to cater to the electrical and mechanical requirements of CRL1. A 12.6m m diameter TBM will be used to construct a single 2.9-km long tunnel with two tracks in it. This will be the largest TBM ever to be deployed in Singapore and it is expected to increase work productivity and reduce manpower requirements. The tunnel will be constructed at an approximate depth of 35 m below ground level, and is almost 50 m underground at its deepest. Tunnelling will be carried out mostly in Old Alluvium, which is a predominantly soil-like material comprising sandy and silty clay. This abrasive ground condition is expected to cause some wear to the TBM’s cutting equipment. Construction works for the bored tunnel between Tampines North station and Defu station are expected to start in December 2021.Visit https://www.lta.gov.sg and https://www.nishimatsu.co.jp/.  46/21. 

The Land Transport Authority (LTA) has awarded the EUR 506.50 million (SGD780 million) civil contract for the design and construction of the 6 km tunnels at a 20 m-40 m depth below ground level between Aviation Park station and Changi East Depot under the Cross Island Line Phase 1 (CRL1) to Shanghai Tunnel Engineering Co (Singapore) Pte Ltd - LT Sambo Co Ltd (Singapore Branch) Joint Venture.  The ground conditions in this area comprise thick layers of underlying soft marine clay and extensive works will have to be carried out to strengthen the soil condition to ensure that construction works proceed safely. Passenger service for the line is expected to start in 2030. Visit https://www.lta.gov.sg . 01/22.  

The Land Transport Authority (LTA) has awarded 2 civil contracts for the design and construction works for two stations and associated tunnels under the Cross Island Line Phase 1 (CRL1). 

The first contract, valued at EUR 308.55 million (SDG467 million) and covering the design and construction of Defu station and tunnels, was awarded to Gamuda Berhad Singapore Branch - Wai Fong Construction Pte Ltd Joint Venture.   

The second contract, valued at around EUR262.30 million (SDG397 million), covers the design and construction of Tampines North station and tunnels. It has been awarded to China Communications Construction Company Limited (Singapore Branch).  

Construction works for Defu and Tampines North stations are expected to start in the second quarter of this year, with passenger service for CRL1 slated to commence in 2030. Visit https://www.lta.gov.sg. 08/22.  

The Land Transport Authority (LTA) has awarded to Penta Ocean Construction Co Ltd the EUR 353,35 million (SGD526 million) civil contract for the design and construction of Bright Hill interchange station and tunnels under Cross Island Line Phase 1 (CRL1). Construction works for CRL1 Bright Hill station are expected to start in the second quarter of 2022, with passenger service expected to commence in 2030. Visit https://www.lta.gov.sg. 14/22.   

The Land Transport Authority (LTA) has awarded the civil contract for the design and construction of Riviera station under the Cross Island Line-Punggol Extension (CPe) to Taisei Corporation – China State Construction Engineering Corporation Ltd Singapore Branch Joint Venture. The contract is valued at around EUR 780.89  (SGD1.1 bn). Construction works for the CPe Riviera station are expected to start in the first quarter of 2023, with passenger service targeted to commence in 2032.  

A EPB TBM, diameter 12 m, will be used to construct a single 4.3-km-long tunnel with two tracks in it. The tunnel will be constructed at an approximate depth of 25 m below ground.  Visit https://www.lta.gov.sg/. 39/22. 

The Land Transport Authority (LTA) has awarded two civil contracts: 

• Woh Hup Pte Ltd from Singapore secured the EUR347.48 million (SGD496 million) contract for the design and construction of Punggol interchange station under the Cross Island Line - Punggol Extension (CPe). The new Punggol interchange station is located along Punggol Central.  
• Obayashi Corporation & Shanghai Tunnel Engineering Co (Singapore) Pte Ltd Joint Venture secured the EUR531.14 million (SGD758 million) contract for the design and construction of the bored tunnel between Fairways Drive and Sin Ming Walk under Cross Island Line Phase 2 (CRL2).  A 12 m-diameter slurry TBM will be used to construct the single 5-km-long tunnel with two tracks in it. A 2-km stretch of the bored tunnel alignment will cross under the Central Catchment Nature Reserve.  Here, the tunnel will be constructed up to an approximate depth of 70 m below ground level, deeper than the usual 20-30 m.   

Construction works for the CPe Punggol interchange station as well as the bored tunnel between Fairways Drive and Sin Ming Walk for CRL2 are expected to start in the first half of 2023, with passenger service targeted to commence in 2032. Visit https://www.lta.gov.sg/. 08/23. 

The Land Transport Authority (LTA) has awarded to: 

• China Communications Construction Company Limited (Singapore Branch) the SGD447 million contract  (CR205) for the design and construction of the King Albert Park interchange station,  located along Blackmore Drive off Bukit Timah Road,  under the Cross Island Line (CRL) Phase 2 project in Singapore.  
•  China Communications Construction Company Limited (Singapore Branch) - Sinohydro Corporation Limited (Singapore Branch) Joint Venture the SGD514 million contract (CR208) for the design and construction of Clementi station - adjacent to the junction of Commonwealth Avenue West and Clementi Avenue 4 -  under the Cross Island Line (CRL) Phase 2 project in Singapore.   

 Construction works for the CRL King Albert Park and Clementi stations are expected to start in the first quarter of 2024 and passenger service for CRL Phase 2 is targeted to commence in 2032. Visit https://www.gebiz.gov.sg/ and https://www.lta.gov.sg/.  49/23. 

Land Transport Authority (LTA) has awarded the Singapore branch of Gamuda Berhad the EUR 352.81 million (S$509.57 million) contract for the design and construction of the West Coast underground station and associated tunnels for the Cross Island Line (CRL2) phase 2 project in Singapore. The station, whose name is not final, will be along West Coast Road. 

The CRL - completely underground - is Singapore's eighth MRT line. Its construction has been divided into three phases. The awarding of all contracts for the construction of Phase 1, announced in 2019, 29km long with 12 stations from Aviation Park to Bright Hill, was completed in March 2022. Construction work has started and will be completed by 2030. 

Phase 2 of the LRC, announced in September 2022, is about 15 km long with 6 underground stations: Turf City, King Albert Park, Maju, Clementi, West Coast and Jurong Lake District.

Engineering studies for Phase 3 of the CRL are currently underway and, once completed, will allow the publication of further details Contact Land Transport Authority, Singapore,

email lta_contracts_1ctciv@lta.gov.sg. please visit https://www.gebiz.gov.sg/, and https://gamuda.com.my/ and  https://www.ltae si concluderanno .gov.sg/.  Rif. n. CR209. 40/23. 

Land Transport Authority (LTA) has awarded to KTC Civil Engineering & Construction Pte Ltd the EUR331.08 million (SGD480 million) civil contract for the design and construction of Maju station (working name) and tunnels under the Cross Island Line Phase 2 (CRL2).

Construction works for the CRL Maju underground station, located along Clementi Road, are expected to start in the second quarter of 2024 and passenger service for CRL Phase 2 is targeted to commence in 2032. Visit https://www.lta.gov.sg/.  06/24.

The Land Transport Authority (LTA) has awarded to Shanghai Tunnel Engineering Co (Singapore) - Obayashi Corporation Joint Venture the EUR 365.52 million (SGD530 million) civil contract for the design and construction of CR14 Turf City station (working name) and tunnels under the Cross Island Line Phase 2 (CRL2). 

CR14 station is an underground station located along Turf Club Road, near the former Grandstand. The construction works are expected to be challenging due to the varying soil conditions in the area, in particular the harder ground conditions of the Bukit Timah granite formation which requires the use of specialised techniques to carry out excavation works safely. Before commencing excavation and construction works for the station structure, earth retaining and stabilising structures will be installed to ensure safety and ground stability.  LTA and the contractors will monitor works closely and implement necessary mitigation measures to ensure safe construction with minimal impact to nearby stakeholders and infrastructure. 

Construction works for the CR14 station are expected to start in the third quarter of 2024, and passenger service for CRL Phase 2 is targeted to commence in 2032.

Visit https://www.gebiz.gov.sg/ and https://www.lta.gov.sg/.  Bid n. LTA000ETT23000076, Ref.n.CR203. 25/24.

The Land Transport Authority (LTA) has awarded to Nishimatsu Construction Co Ltd - Okumura Corporation Singapore Branch Joint Venture the EUR166.93 million (SGD242 million) civil contract for the design and construction of tunnels between the West Coast station (CR18) and Jurong Lake District station (CR19) (working names) for Cross Island Line (CRL) Phase 2

This contract encompasses the construction of twin bored tunnels, each extending 2.4 km beneath the Sungei Pandan canal and key infrastructure such as the West Coast Highway and Ayer Rajah Expressway. These tunnels are projected to reach depths of up to 40 m, surpassing the typical 30-m depth for other stations. The ground conditions in this area predominantly consist of weathered soil and hard sedimentary rock.   Real-time monitoring and safety measures will be implemented during the tunnelling works.  LTA and the contractors  will implement necessary mitigation measures to ensure ground stability and safe construction and minimise impact on nearby stakeholders and infrastructure.

Construction works are expected to start in the fourth quarter of 2024 and passenger service for CRL Phase 2 is targeted to commence in 2032. Visit https://www.gebiz.gov.sg/ and https://www.lta.gov.sg/.  Bid n. LTA000ETT23000080, Ref.n.CR210. 25/24.

Samsung C&T Corporation (South Korea) secured the EUR383,71 million (S$602.6 million) contract for design and construction of a 1.37km section of the NSC tunnel, with one exit ramp, between Toa Payoh Rise and Marymount Lane. Click here for the location of this section of the NSC.

Samsung C&T Corporation was also recently awarded the first NSC civil contract for the NSC tunnel between Novena Rise and Toa Payoh Rise. Visit https://www.lta.gov.sg/apps/news/page.aspx?c=2&id=4eae5958-3802-459b-bf08-f97b1793c9a1.

25/18.

Leighton Contractors (Asia) Ltd (Singapore Branch) and Yongnam Engineering & Construction (Private) Ltd Joint Venture (Leighton-Yongnam JV) secured the EUR352,64 million (S$553.8 million) contract for design and construction of a 0.64 km section of the NSC tunnel with an entry ramp and an exit ramp between Kampong Java Road and Suffolk Walk. Click here for the location of this section of the NSC. Visit https://www.lta.gov.sg/apps/news/page.aspx?c=2&id=4eae5958-3802-459b-bf08-f97b1793c9a1.

25/18.

GS Engineering & Construction Corporation secured the EUR413.92 million (SGD635.8 million) contract to design and construct  a 1km section of the NSC tunnel between East Coast Parkway (ECP)  and Victoria Street and 1km section of viaduct, three entry ramps and four exit ramps.  Click here for Map A https://www.lta.gov.sg/data/apps/news/press/2018/20181221_NSCTunnel-AnnexA.pdf

Ssangyong Engineering & Construction Co., Ltd. and Wai Fong Construction Pte Ltd Joint Venture (Ssangyong – Wai Fong JV) secured the EUR314.06 million (SGD482.5 million) contract to design and construct a 1.55km section of the NSC Tunnel between Victoria Street and Kampong Java Road with two entry ramps and two exit ramps. Click here for map B https://www.lta.gov.sg/data/apps/news/press/2018/20181221_NSCTunnel-AnnexB.pdf

China Railway First Group Co., Ltd. Singapore Branch (CRFG) secured the EUR290.34 million (SGD446 million) contract to design and construct a 1.1km section of the NSC Tunnel between Marymount Lane and Pemimpin Place with one entry ramp. Click here for map C https://www.lta.gov.sg/data/apps/news/press/2018/20181221_NSCTunnel-AnnexC.pdf

Hwa Seng Builder Pte. Ltd., Chye Joo Construction Pte. Ltd. and Ho Lee Construction Pte. Ltd. Joint Venture (HS-CJ-HL JV) secured the EUR158.11 million (SGD242.9 million) contract to design and construct a 0.7km section of the NSC Tunnel between Pemimpin Place and Sin Ming Avenue  with one entry ramp and one exit ramp. Click here for map D https://www.lta.gov.sg/data/apps/news/press/2018/20181221_NSCTunnel-AnnexD.pdf

Lum Chang Building Contractors Pte Ltd secured the EUR520.07 million  (SGD799 million) contract to design and construct a 1.95km section of the NSC tunnel between Ang Mo Kio Avenue 3 and Ang Mo Kio Avenue 9 with one entry ramp. Click here for map E https://www.lta.gov.sg/data/apps/news/press/2018/20181221_NSCTunnel-AnnexE.pdf

Ssangyong Engineering & Construction Co. Ltd secured the EUR349.67 million (SGD537.1 million) contract to design and construct a section of the NSC tunnel and viaduct between Ang Mo Kio Avenue 9 and Sungei Seletar. The contract involves 1.3km section of tunnel, 1.1km section of viaduct and 340m at-grade road between NSC tunnel and NSC viaduct with one exit ramp Click here for map F https://www.lta.gov.sg/data/apps/news/press/2018/20181221_NSCTunnel-AnnexF.pdf

Works on these contracts are expected to begin by end-2019. Visit

https://www.lta.gov.sg/apps/news/page.aspx?c=2&id=2666f218-c0cf-4603-99d6-1ac1e2f3c682 .

07/19

The Land Transport Authority (LTA) has awarded a contract to construct a 800m long dual 3-lane road tunnel, an MRT station box and commuter facilities, including pedestrian overhead bridges, bus stops, sheltered walkways, and cycling paths between Sin Ming Avenue and Ang Mo Kio Avenue 3 to Shanghai Tunnel Engineering Co. (Singapore) Pte Ltd. at a contract sum of EUR400.84 million (SDG615.90 million). Click here for the location https://www.lta.gov.sg/data/apps/news/press/2019/20190130_NSC_tunnel_loc_map_AnnexA.pdf of this section of the NSC. Works on this contract are expected to begin by second quarter of 2019. The tunnel is part of the 21.5km NSC (North-South Corridor) N109A Project in Singapore. The NSC is Singapore’s first integrated transport corridor that will connect ECP in the south to Admiralty Road West in the north. It’s expected to be completed in 2026. Visit https://www.lta.gov.sg/apps/news/page.aspx?c=2&id=ff204be3-8453-4b9b-a75e-23bde8c83e30 .

07/19.

The Land Transport Authority (LTA) has appointed AECOM Singapore Pte Ltd and its team of specialist consultants to conduct the Advanced Engineering Study (AES) for the complete design of the High Speed Rail (HSR) infrastructure within Singapore. This includes providing architectural, civil, electrical, mechanical and other design services required for the Jurong East terminus, tunnels, and the bridge across the Straits of Johor. The selected specialist consultants are Farrells and Architects 61 (Architectural), Applied Wayfinding (Branding, Signage & Wayfinding), CPG Consultants (Customs, Quarantines & Immigration Facility), Grant Associates (Landscape), Light Cibles (Lighting), CBRE Pte Ltd (Real Estate & Commercial) and K&C Protective Technologies Pte Ltd (Security & Protection). For further tender on the project click my/21 and sg/28. Visit https://www.lta.gov.sg/apps/news/page.aspx?c=2&id=f64215ff-d341-41d5-bde0-90d0936ab59f . 16/17.

Second pre-qualification notice, deadline 04.06.2013, for Signalling System and Platform Screen Doors (Contract T252) for TSL and ERL. The proposed fully underground 30 km Thomson Line (TSL) and 13 km Eastern Region Line (ERL). The ERL will have 10 stations (one interchange), and an at-grade depot. Contact LTA, att.n Ms Monica Wong/Ms Felicia Neo, tel 65-6396 1205/1194, fax  65-6396 1124, e-mail lta_contracts@lta.gov.sg. Visit http://app.lta.gov.sg/data/apps/tender/doc/3622/T252_2nd%20PQ%20Notice_7May13.pdf and http://www.gebiz.gov.sg/scripts/main.do?doctype=PQ&doc=LTA000EPQ13000014. Bid Code LTA000EPQ13000014. 21/13.

Second pre-qualification notice, deadline 10.06.2013, for design, supply, installation, testing and commissioning of Integrated Supervisory Control System (Contract T255) for the proposed fully underground 30 km Thomson Line (TSL) and 13 km Eastern Region Line (ERL). The ERL will have 10 stations (one interchange), and an at-grade depot. Contact LTA, att.n Ms Low Bee Eng/Ms Lim Pi Feei, tel 65-6396 1202/1623, fax 65-6396 1124, e-mail lta_contracts@lta.gov.sg. Visit http://app.lta.gov.sg/data/apps/tender/doc/3761/T255_2nd%20PQ%20Notice.pdf and http://www.gebiz.gov.sg/scripts/main.do?doctype=PQ&doc=LTA000EPQ13000018. Bid Code LTA000EPQ13000018. 21/13.

Second pre-qualification notice, deadline 10.06.2013, for design, supply, installation, testing and commissioning of Communications System (Contract T260) for the proposed fully underground 30 km Thomson Line (TSL) and 13 km Eastern Region Line (ERL). The ERL will have 10 stations (one interchange) and an at-grade depot. Contact LTA, att.n Ms Low Bee Eng/Ms Amanda Leong, tel 65-6396 1202/62997431, fax  65-6396 1124, e-mail lta_contracts@lta.gov.sg. Visit http://app.lta.gov.sg/data/apps/tender/doc/3781/T260_2nd%20PQ%20Brochure_upload.pdf and http://www.gebiz.gov.sg/scripts/main.do?doctype=PQ&doc=LTA000EPQ13000019. Bid Code LTA000EPQ13000019. 21/13.

Pre-qualification notice, deadline 12.06.2013, for the power supply system (Contract T253) for the 30 km Thomson Line (TSL). Contact LTA, att.n Ms Low Bee Eng/Ms Lim Pi Feei, tel 65-6396 1202/1623, fax  65-6396 1124, e-mail lta_contracts@lta.gov.sg. Visit http://app.lta.gov.sg/data/apps/tender/doc/3662/T253_PQ%20Notice_rev.pdf and http://www.gebiz.gov.sg/scripts/main.do?doctype=PQ&doc=LTA000EPQ13000016. Bid Code LTA000EPQ13000016. 21/13.

Pre-qualification (PQ) notice, deadline 05.10.2012, for the 23 Build-Only

Civil Contracts in the 30 km Thomson Line (TSL) fully underground:

a) One (1) no Depot Contract include Bus Deck and Bus Depot;

b) Five (5) nos station only contracts;

c) Two (2) nos station cum Cut & Cover / Mined Tunnels contracts;

d) Thirteen (13) nos station cum Bored Tunnels and Cut & Cover Tunnels

(where applicable) contracts; and

e) Two (2) nos tunnels only contracts.

The proposed Thomson Line (TSL) is a fully underground 4-car mass Rapid Transit System with a route-length of approximately 30 km. Visit http://app.lta.gov.sg/data/apps/tender/doc/1482/TSL_PQ_Notice.pdf  and http://www.gebiz.gov.sg/scripts/main.do?doctype=PQ&doc=LTA000EPQ12000003. 40/12.

Award of contract for construction of Caldecott station and associated tunnels, value USD285 million, to Samsung C&T. Award of twin-tunnel construction contract 3.5 km between Woodland station and Woodlands South station, value USD421 million, to STEC. Construction commences August, 2013 for completion 2019. Contact LTA, att.n Ms Low Bee Eng/Ms Lim Pi Feei, tel 65-6396 1202/1623, fax 65-6396 1124, e-mail lta_contracts@lta.gov.sg. Visit http://app.lta.gov.sg/data/apps/tender/doc/. 31/13.

The company Woh Hup of Singapore secured the contract T205, value EUR85 million (SGD144 million) for the construction of Woodlands South station, one of 22 on the 30 km-long, fully underground Thomson Line, which will be completed in phases from 2019 to 2021. Works will begin later this year, and the station will be completed in 2019. Visit http://app.lta.gov.sg/apps/news/page.aspx?c=2&id=987c56c1-2992-49d9-b176-5a8f7faa2bb5. 36/13.

The Land Transport Authority (LTA) has awarded four civils contracts T201, T203, T209 and T210 with a total value of around EUR610 million for three Thomson Line stations and adjacent tunnels, as well as Thomson Line’s Mandai Depot.

Contract T203 for the construction of Woodlands station and its associated cut-and-cover tunnels has been awarded to GS Engineering & Construction Corp at a contract sum of EUR171 million. When completed, Woodlands station will serve as the interchange between Thomson Line and North-South Line.

Contract T209 for the design and construction of Lentor station and its associated tunnels has been awarded to China Railway No. 5 Engineering Group Co., Ltd (Singapore Branch) at a contract sum of EUR145 million.

Contract T210 for the design and construction of Mayflower station has been awarded to Gammon Construction Limited Singapore Branch (GPL) at a contract sum of EUR102 million.

When completed, these Thomson Line stations will connect the northern and central parts of Singapore through Woodlands and Caldecott stations to connect with the North-South and the Circle Line respectively, bringing further convenience and connectivity to commuters working and residing in Woodlands, Lentor, Thomson and Ang Mo Kio. In addition, these three stations will serve as Civil Defence shelters along the Thomson Line.

Contract T201 for the construction of Thomson Line’s Mandai Depot was awarded to Jurong Primewide Pte Ltd (JPW) for EUR192 million.

Construction works for these civils contracts are expected to start by the first quarter of 2014. The Woodlands interchange station and Mandai depot are scheduled to be completed in the year 2019, while Lentor and Mayflower stations are scheduled to be completed in 2020. Click sg/27 for tunnelbuilder archive. Visit http://app.lta.gov.sg/apps/news/page.aspx?c=2&id=e24d3853-ee73-4d65-922b-bba5dcb8beb7. 44/13.

The Land Transport Authority (LTA) has awarded two civil contracts, T208 and T212 with a total value of around EUR447 million (SGD757 million).

The construction of Springleaf station and its associated tunnels (T208) has been awarded to Leighton Contractors (Asia) Limited (Singapore Branch) – John Holland Pty Ltd Joint Venture (JV) at a contract sum of EUR226 million (SGD383 million).

Contract T212 for the construction of Upper Thomson station and its associated tunnels has been awarded to Sato Kogyo (S) Pte. Ltd at a contract sum of EUR221 million (SGD374 million).

Construction works for contracts T208 and T212 are expected to start by the first quarter of 2014. Click sg/27. Visit http://app.lta.gov.sg/apps/news/page.aspx?c=2&id=b71143b9-db2f-4b06-92d1-485d05f61d46. 48/13.

The Joint Venture of Bachy Soletanche Singapore Pte Ltd (France) and Wai Fong Construction Pte Ltd (Singapore) secured the EUR189.5 million (SGD294 million) contract for the construction of Tanjong Rhu station and its associated tunnels along the 13km Thomson-East Coast Line (TEL) in Singapore. Construction works are expected to start by the first quarter of 2016 and targeted to complete in 2023.

Bachy Soletanche Singapore Pte Ltd is currently involved in the construction of TEL’s Orchard and Gardens By The Bay stations. Wai Fong Construction Pte Ltd is an established civil engineering contractor in Singapore. They are currently involved in the construction of TEL’s Mount Pleasant Station. Visit http://www.lta.gov.sg/apps/news/page.aspx?c=2&id=c478ad2f-e4b5-4c0d-9c2c-5f9a2c1eecdb. 04/16.

Shanghai Tunnel Engineering Co. (Singapore) Pte Ltd secured the EUR188.8 million (SGD293 million) contract for the construction of Katong Park station and its associated tunnels along the 13km Thomson-East Coast Line (TEL) in Singapore. Shanghai Tunnel Engineering Co. (Singapore) Pte Ltd is currently involved the construction of TEL’s Shenton Way station and tunneling  portion between Woodlands Station and Woodlands Avenue 12. Construction works are expected to start by the first quarter of 2016 and targeted to complete in 2023. Visit http://www.lta.gov.sg/apps/news/page.aspx?c=2&id=c478ad2f-e4b5-4c0d-9c2c-5f9a2c1eecdb. 04/16.

The Joint Venture of Sangyong Engineering & Construction Co Ltd (Korea) and Hyundai Engineering & Construction Co Ltd (Korea) secured the EUR232.7 million (SGD361 million) contract for the construction of Marine Terrace station and its associated tunnels along the 13km Thomson-East Coast Line (TEL) in Singapore. Construction works are expected to start by the first quarter of 2016 and targeted to complete in 2023. Visit http://www.lta.gov.sg/apps/news/page.aspx?c=2&id=c478ad2f-e4b5-4c0d-9c2c-5f9a2c1eecdb. 04/16.

Award of six contracts by Singapore Power to build two 35 km-long, 60 m-deep transmission cable tunnels E-W and N-S to house high voltage cables serving 1.3 million customers. Overall cost of project EUR1.25 billion, including 14 utility buildings along route. Construction commences end-2012 for completion 2018. Five successful contractors are Hyundai, Nishimatsu/KTC, Obayashi, Samsung and SK Engineering and Construction. Visit www.singaporepower.com.sg newsroom, and http://cabletunnel.singaporepower.com.sg from 01.10.2012. 38/12.