Stack Characterisation & Evaluation & DOP Filter Testing Lots 1 & 2 2027 onwards - covers NRS Sites, NRS Dounreay and AGRs transferring to NRS. – Lot nr.: 1 Harwell/Winfrith Lot 1 is to be performed at Harwell/Winfrith Duration contract start date : 31/03/2027 11:00:00 PM Duration contract end date : 31/03/2032 10:59:59 PM Criteria definitions: Quality: 55 (Technical) Price: 25 (Price) Quality: 10 (Social Value) Quality: 10 (Commercial) – Lot nr.: 2 All other NRS Sites including AGRs Lot 2 is to be performed at all other NRS sites including AGRs Duration contract start date : 31/03/2027 11:00:00 PM Duration contract end date : 31/03/2032 10:59:59 PM Criteria definitions: Quality: 55 (Technical) Price: 25 (Price) Quality: 10 (Social Value) Quality: 10 (Commercial)