PURCH2485 Provision of Fused Silica Parts

Description

PURCH2485 PROVISION OF FUSED SILICA PARTS Tender documents available from Public Contracts Scotland. Tender returns should be submitted via Public Contracts Scotland, no paper copies will be accepted. Should paper tenders be submitted, they will be rejected. Further to this any questions or communications regarding individual tender exercises must be sent via the Public Contracts Scotland Portal. Tender queries received through any other channel will not be answered. Should users of Public Contracts Scotland have any problems with the web site they should contact website Support Desk, contact details can be found by following the ‘Contact Us’ option on the left hand menu at http://www.publiccontractsscotland.gov.uk/default.aspx Lot 1: PURCH2485 PROVISION OF FUSED SILICA PARTS The Institute for Gravitational Research (IGR) requires a number of shaped fused silica parts, some of which have one surface (known as S1) that must be polished to a flatness of better than 63 nm (l /10) (peak to valley) and the other surfaces (known as S2) inspection polished and treated (by acid etch or flame or laser polishing) to maximise the resistance to fracture under tensile load. Please refer to the PURCH2485 - Invitation to Tender Goods or Services document for additional information and specification.