This document is only available with a paid isurv subscription.

Guidance notes for the relevant contract type should be checked to see how off-site materials are dealt with in the differing available contracts. Stored on-site Materials on-site may be included in an interim certificate, provided that they are: not prematurely brought to site protected from weather and damage within the site area and for incorporation into the...

Explore the subscription options here to get full access to isurv, including downloads.

Try isurv for free!

You can get instant access to a free, 7-day trial of isurv simply by filling in the free trial form. Please note that the free trial includes full access to isurv with the exception of downloadable content which is only available with a paid subscription.

Sign up for the isurv newsletter, to receive a monthly round-up of the latest isurv updates.

For further questions, don't hesitate to call: +44(0)247 686 8555.