£7.65
This guidance note is concerned with advice for the safe erection, use and dismantling of temporary suspended chutes intended for the conveyance of waste construction materials. The guidance covers chutes constructed of detachable sections made of metal or non-metallic material, attached to scaffolding.
4 pages
Daywork is a method of valuing construction work according to the time spent carrying out work together with the value of the plant and materials resources used. It is an alternative to valuing work by measurement. This guidance outlines when daywork can be charged, how it can be calculated and administration. This guidance is available for pdf download only. 4 pages
This is an instruction manual for managing a project and relies on knowledge, skill and expertise to operate it. The mechanisms have to be understood and complied with. Those intending to subcontract under this form should, as a minimum, obtain and read the form and its associated guidance notes. 8 pages
Other than for very small contracts most contracts of any size have a pre-contract meeting. The primary purpose of the meeting is often for the parties to clarify specific points in the enquiry and quotation. This guidance outlines items to be covered in the meeting, pitfalls and a recommended strategy. 2 pages
The purpose of this guidance note is to bring together, in one document, some of the more common qualifications used by members. It is not suggested that the list is exhaustive or that the wording of individual clauses is appropriate to each and every similar situation. However, it may serve as a check list for estimators. 10 pages
This guidance gives details of the stress corrosion cracking (SCC) that can occur in certain materials when subjected to tensile stress and specific corrosive environments. Although rare in our industry, it can lead to unexpected sudden failure of certain metals. Whilst chemical environments and alloys are highly specific, this guidance explains the process by which SCC can occur and advises that specialist advice may be needed where SCC is possible or has occurred in the past. This guidance is available for pdf download only.
2 pages
The TG20 Operational Guide contains detailed practical guidance for most common types of scaffolding, supported by structural research and calculation. Guidance is provided for a range of standard structures which includes independent scaffolding, interior birdcages, chimney stack scaffolds, loading bays, ladder-access towers, free-standing towers, lift shaft towers, putlog scaffolding, exterior birdcages, tube and fitting mobile towers, tube and fitting loading bays without beams, and tied independent scaffolds with three inside boards. NASC members can purchase 10 or more copies of the TG20:21 Operational Guide book at the discounted rate of £25 per unit. To do so, please email sales@nasc.org.uk
TG20 provides the definitive guidance for scaffolding constructed with tube and fittings throughout the UK. TG20:21 builds on TG20:13, and makes the eGuide software, Design Guide and Operational Guide available via the new NASC ePortal, on a subscription basis. The eGuide produces pdf compliance sheets, which now include more information and an illustration. The guides are fully searchable online. The ePortal is available here from computers, tablets and smart phones via web browsers. Each subscription gives access from multiple machines, but only one machine at a time. Purchase and use of a subscription implies acceptance of the subscription agreement, found here, by all users. The price shown excludes VAT at 20%. If you are renewing an existing TG20:21 subscription please enter the serial number below and press Verify before adding to basket.
This guide is intended to aid those who commission scaffold designs by summarising the responsibilities of each party involved at each stage of the process. It also details the requirements for preparing a design brief with information required by the Designer to enable a suitable and sufficient design to be produced, as well as outlining the design process, checking requirements and expected output information. This document is complimented by CG6: Scaffold Design. 6 pages.
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