Status of Scintillator Sleeve Production Last Update: Feb. 17, 1999 Milestone Date Status _________ ____ ______ Tyvek Material Selected Mar. 98 Completed Tyvek Procurement Specified Mar. 98 Completed Tyvek Purchase Order Submitted Apr. 98 Completed Masking Studies on 98 Tiles May 98 Completed Final Decision on Masking June 15,98 Completed Printing P.O. Submitted June 23, 98 Completed Sleeve Fabrication P.O. July 17, 98 Completed First Shipment of Sleeves to CERN (size #11) Sept. 21, 98 Completed Shipment of size #10 Sleeves to CERN Oct. 8, 98 Completed 1/3 of All Sleeve Sizes Delivered to CERN Nov. 1, 98 Completed Shipment of Sleeves Completed Dec. 31, 99 Completed