Third party inspection of constructions as well as the accompanying foundations on the stretch Venjar-Langset.

The stretch consists of a total of eight bridges and several minor constructions.

The contract is for third party inspections of:

— Constructions,

— Accompanying foundations;

— Temporary constructions that can affect tracks in operation;

— Geotechnical constructions.

The contracting authority will coordinate the assignment with:

— Consultant engineers;

— Other adjoining, third party inspectors.

The assignment will be based on the current standards and the Norwegian National Rail Administration's technical rules JD525.

Out of all the constructions, Minnevika railway bridge is clearly the largest with a length of 860 m.

Construction start is planned for spring 2018 with completion in 2023.

The third party inspection shall be carried out in accordance with:

— the Norwegian Public Roads Administration's handbook N400 bridge engineering design services;

— V220 geotechnics in road construction;

— as well as other relevant standards.

The deadline for submitting the inspection report is normally 6 weeks after receipt of the material.

An extended deadline can be agreed at the start of comprehensive deliveries.

When planning tenderers shall take into account that the largest workload will be in the period November/December 2016.

The material will be sent in several rounds in accordance with the progress in the project, both in the construction plan and at the construction site.

The tenderer shall report to the contracting authority unless otherwise stated.

Provisional overview of the constructions with the expected inspection class is as follows:

— Nessa bridge 2: Inspection degree III — normal inspection.

— Dønnumryggen culvert: Inspection degree III — normal inspection.

— Kvisledalen bridge 2: Inspection degree III — normal inspection.

— Operations subway at Bjerkegutua: Inspection degree III.

— Mork bridge 2: Inspection degree III — normal inspection.

— Ålborgveien bridge 2: Inspection degree III — normal inspection.

— Eidsvoll prestegård railway culvert: Inspection degree III — normal inspection.

— Doknesvja railway bridge: Inspection degree III — normal inspection.

— Subway at Doknes: Inspection degree III — normal inspection.

— Julsrudsevja railway bridge: Inspection degree III — normal inspection.

— Site subway at Julsruddalsevja: Inspection degree III — normal inspection.

— Subway at Sætre: Inspection degree III — normal inspection.

— Kråkvål railway culvert: Inspection degree III — normal inspection.

— Minnevika railway bridge: Inspection degree IV — comprehensive inspection.

— Langset railway bridge: Inspection degree III — Normal inspection.