Progress was slow and it wasn’t until the early s that the whole journey from Lerwick to the airport at Sumburgh could be made on improved roads. Please login to set citation alerts. The A goes off to the left near the small Tingwall Airport. It was observed that the surface morphologies and optoelectronic properties are dependent on etching duration. April 18, Published: Citing articles from OSA journals and other participating publishers are listed here. Attachment can be accomplished through:.

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This standard applies only to headed bars with welded, threaded or forged heads. This spur a9970 the main A is about three miles long and rejoins the main line of the A at Bridge of Fitch. Navigation menu Personal tools Log in. January 14, Revised Manuscript: Aberdeen – Lerwick and Kirkwall Ferry.

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There was very heavy rain in September and there were landslides near Levenwick and Cunningsburgh. Within the text, the SI units are shown in brackets.


In places the island is very narrow: The three B-roads in the above list ceased to exist on those routes by the mids. Link to Active This link will always route to the current Active version of the standard.

The oil a9770 at Sullom Voe will be visible on the right especially at night. The A was vastly improved after Shetland’s fortunes improved with the North Sea oil boom of the s.

AAA Much of the way it is a good quality single-carriageway road. On a clear day you can just about make out the coast of Orkney. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Sumburgh – Channerwick A The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

Lane on A to be closed for remainder of the season | Press and Journal

Password Forgot your password? Attachment can be accomplished through: Lerwick – Scalloway B Brae – Hillswick B Please login to set citation alerts.

The requirements in Annex A1 only apply when specified by the purchaser see 4. Material, manufacturing and testing requirements for the reinforcing bars a790 be in accordance with other ASTM documents listed herein. Express 21AA It passes close to a number of small villages without going through any large ones before Lerwick. Express 22 S4 AA Attachment can be accomplished through:.


Right click equation to reveal menu options. March 25, Manuscript Accepted: Progress was slow and it wasn’t until the early s that the whole journey from Lerwick to the airport at Sumburgh could be made on improved roads.

ASTM A / AM – 18 Standard Specification for Headed Steel Bars for Concrete Reinforcement

This specification covers deformed and plain steel reinforcing bars in cut lengths with a head attached to one or both ends for reinforcing concrete structures. The road starts at Grutness which is at the Southern end of the island near Sumburgh Airport. The inter-island ferries provide an excellent service with regular crossings all day and are quite reasonably priced.