Client: Babcock Marine / MOD

Value: £2,100,000,000

Completion: 2009

Client

HMNB Faslane / Ministry of Defence

Project Name

Supply and install columns, lanterns, cabling and associated excavation and re-instatement.

Project Address

HMNB Faslane,
Helensburgh
G84 0EH

Disciplines

Electrical Services

Main/Principle Contractor

Babcock Marine

M&E Consultants

N/A

Programme

60 Weeks

Value

£2,100,000.00

Description Of Works

Her Majesty’s Naval Base, Clyde (HMNB Clyde; also HMS Neptune) primarily sited at Faslane is one of three operating bases in the United Kingdom for the Royal Navy (the others being HMNB Devonport and HMNB Portsmouth). It is the service’s headquarters in Scotland and is best known as the home of Britain’s nuclear weapons, in the form of nuclear submarines armed with Trident missiles.

Faslane was first constructed and used as a base in the Second World War. During the 1960s, the British Government began negotiating the Polaris Sales Agreement with the United States regarding the purchase of a Polaris missile system to fire British-built nuclear weapons from five specially constructed submarines. In the end, only four were constructed; HMS Resolution, HMS Repulse, HMS Renown and HMS Revenge. These four submarines were permanently based at Faslane. Faslane itself was chosen to host these vessels at the height of the Cold War because of its geographic position, which forms a bastion on the relatively secluded but deep and easily navigable Gare Loch and Firth of Clyde on the west coast of Scotland.

This position provides for rapid and stealthy access through the North Channel to the submarine patrolling areas in the North Atlantic, through the GIUK gap to the Norwegian Sea. At the time it was chosen, the location was also close to the American SSBN base at Holy Loch, which operated 1961-1992. One boat was always on patrol at any given time. In 1971 the base was home to the 3rd Submarine Squadron of Nuclear Fleet and Diesel Patrol Submarines, “the fighters”, and the 10th Submarine Squadron consisting of the four Polaris submarines, “the bombers”.

HMNB Clyde lies on the eastern shore of Gare Loch in Argyll and Bute, to the north of the Firth of Clyde and 25 mi (40 km) west of Glasgow. The submarine base encompasses a number of separate sites, the primary two being: Faslane, 25 miles from Glasgow; RNAD Coulport, beside Loch Long, 2 mi (3.2 km) west of Faslane. Faslane is also a Defence Equipment and Support site, operated in dual site organisation with Great Harbour, Greenock, by Babcock Marine and Technology, and managed by Serco Denholm.

The naval shore establishment at Faslane is HMS Neptune, Naval personnel appointed to the base who do not belong to a seagoing vessel make up Ship’s Company. Both the Gare Loch and Loch Long are sea lochs extending northwards from the Firth of Clyde. The base serves as home base to Britain’s fleet of Vanguard-class nuclear-powered and nuclear-armed submarines, as well as conventionally armed nuclear-powered submarines, supported by the Fleet Protection Group Royal Marines.

In command of HMNB Clyde is the Naval Base Commander (Clyde), Commodore Mark Adams who succeeded Commodore Keith Beckett in Autumn 2014. The base is home to a number of lodger units including Flag Officer Scotland, Northern England and Northern Ireland (FOSNNI) (who is also Flag Officer Reserves/FORes), the Northern Diving Group and the Scottish Headquarters of the Ministry of Defence Police and Guarding Agency. It is base to 3,000 service personnel, 800 of their families and 4,000 civilian workers, largely from Babcock Marine, forming a major part of the economy of Argyll and Bute and West Dunbartonshire.

Marmac Services Ltd and its Principals have been involved in numerous projects over the years at both Faslane and Coulport and were pleased to take on the FSMP3 upgrade.

The works comprised of ad-hoc Electrical together with full Fire Alarm and Emergency Lighting replacements to 21nr buildings throughout the base.