Subject: Moving collection materials
Josephine Atkinson <josephine [at] bnm__gov__my> writes >Does anyone have any experience with new buildings, or a knowledge >of an established standard for a time-lag between the finish of >construction and the migration of artifacts in terms of allowing >HVAC systems to stabilise? ... >From previous experience as a facilities manager in a Medical Diagnostics company before becoming a conservation student, the main M.E. or HVAC contractors should advise in their contracts when they believe their systems have stabilised and demonstrate compliance to the original spec through agreed documented independent handover tests. You could however set up your own one or more thermo-hygrographs or battery dataloggers to measure temperature and relative humidity after the handover, I would estimate that 1-2 weeks would be adequate to reach optimum settings with all HVAC equipment working properly, however it does depend somewhat on building materials used and what confidence you have in the contractors - previous contracts / experience etc. Most large projects however seem to have snags develop in the initial period with complex HVAC systems and alarms and an additional 2 weeks monitoring and testing may be desirable to prevent tears! Robin Gibson Conservation and restoration BA student University of Lincoln *** Conservation DistList Instance 24:13 Distributed: Thursday, August 19, 2010 Message Id: cdl-24-13-007 ***Received on Friday, 13 August, 2010