Concrete work for Hålogalands bridge and Øyjord bridge 2013/006613

Antall eller omfang

viaduct Karistranda: 250 metres, abutment in axis 1, and 3 pillars to be built on caisson foundations on contour line -17, in the shore zone and on land.- approx. 4,500 m3 of concrete, of which 750 m3 will be low heat concrete.- approx. 920 tonnes of reinforcement and 29 400 mMN of tension reinforcement/ 4 480 metres of tension cable ducts- 24 steel core piles, approx. 265 metres.- caisson from the -17 contour line- 4 000 m3 excavation and 50 m3 blasting- 500 m3 excavation and 400 m3 blasting under water- grouting of caisson approx. 100 m3 AWO- bridge bearings in axes 2, 4 and 5- joint in axis 5- side parapets and intermediate parapets- various equipmentviaduct Øyjord 148 metres with 2 pillars and an abutment in axis 9- approximately 2 850 m3 of concrete, of which 750 m3 will be low heat concrete.- approx. 550 tonnes of reinforcement and 13 000 mMN of tension reinforcement/ 4 480 metres of tension cable ducts- 1 050 m3 excavation and 800 m3 blasting- bridge bearings in axes 6 and 8- joint in axis 8- side parapets and intermediate parapets- various equipmentpylons in axes 5 and 6, each built on foundations of two caissons on contour lines -31 and -22, respectively.- approximately 16 500 m3 of concrete, of which 4 750 m3 will be low heat concrete.- approx. 3 000 tonnes of reinforcement and 8 000 mMN of tension reinforcement/ 4 480 metres of tension cable ducts- approx. 5 000 m3 blasting and 8 100 m3 excavation under water- grouting of caissons, approx. 500 m3 AWO- stairs and parapets- various equipment- saddle housingConcrete structures in splay chambers and anchorage chambers at Karistranda and Øyjord.- approximately 5 800 m3 of concrete, of which 4 100 m3 will be low heat concrete.- approx. 500 m2 of concrete elements as roofs over splay chambers- approx. 5 000 tonnes of reinforcement and 49 500 mMN of tension reinforcement/ 3 200 m metres of tension cable ducts- approx. 3 250 metres drilling in rock for 2x21 and 2x23 cable anchorage in rock.- pump stationsExcavation and blasting for splay chambers and anchorage chambers will be carried out under another contract.Øyjord Bridge, concrete bridge with four spans, total length 134,8 metres. The foundations for abutments and pillars will be built on land.- approx. 2 500 m3 of concrete- approx. 350 tonnes of reinforcement and 5,500 mMN of tension reinforcement / 1 250 metres of tension cable ducts- 12 steel core piles/90 metres- approx. 2 000 m3 excavation and 600 m3 blasting- parapets, noise barriers, equipmentConcrete to be delivered to the site shall be of the types normally used by the Norwegian Public Roads Administration, B45, B55 and low heat B45 concrete.

The tender documents will be made available via a Web Hotel (e-room). For access and for obtaining the password for the Web Hotel (e-room) refer to the attached documents published on Doffin for this information.