A copy of any entry set out below is issued against the survey reference on the day it is asked for, to the address that quotes the reference.

Survey report and level gridsix years from issue

SEALUS LTD, of C/O Taxassist Accountants, 35 Bartholomew Street, Newbury, RG14 5LL, United Kingdom, is the controller of this entry, which holds the levels taken on the grid, the sections opened up, the falls recorded and the address surveyed.

Hygrometer recordssix years from issue

This entry holds box references, box positions marked on the grid, the time each box was left down and the percentage reading lifted from it.

Specification and annex issuedsix years from issue

This entry holds the clauses issued for the address, with the tolerance class and the release reading each clause was written against.

Correspondence to the surveys mailboxtwo years from the last message

Messages sent to surveys@sealus.work reach the company's own mailbox, and are held there with the name, the site address and the reference given in them.

Consignment and delivery notessix years from delivery

This entry holds materials received against a reference, with quantities, batch marks and the delivery address they were signed for at.

Typeface requests raised by these pagesheld by Google on Google's own terms

Alegreya and Alegreya Sans are pulled from servers Google runs whenever one of these pages opens, so the reader's browser reaches Google directly and hands it the calling address along with the technical particulars any browser states when it asks for a file.

Copy requests raised against a referenceone year from the request

This entry records the reference quoted, the entry asked for and the postal or e-mail address the copy was issued to.

Amendment and erasure requestsone year from the request

A request sent to the surveys mailbox is recorded against the reference it names, and the entry it concerns is corrected or removed to match the request.

Site photographs taken at surveysix years from issue

This entry holds images of the openings, the cracking and the contamination recorded, filed under the reference and the room they were taken in.