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2.  YE+4 disks = 2 Nos. (12 Sectors each)  Support Structures = 2Nos.  AISI 1045 steel bar = 1 No. ( Dim. inspection 680 mm (0,-0.5)  Fasteners = 1 set (Trial Assembly) YE+4 SHIELDING WALL FOR CMS SCOPE OF WORK 2

3.  Material ordered = 10 th Dec., 2010  Material shipped = 21 st March, 2011  Material received = 29 th April, 2011 to 6 th May, 2011  Beam HEB-220 and Channel UPN-400 = (Procurement in progress)  1 set of fasteners = -do- YE+4 SHIELDING WALL FOR CMS MATERIAL PURCHASE 3

4. Sr. No. DIMENSION(mm)DESCRIPTIONQTY(PCS)WT(KGS) STEEL PLATE, STEEL RODS AND FLAT BARS PLATES 1 3" 1500*6000 ASTM A35 1211.85 2 5" 1500*2000 ASTM A35 1116.45 3 8" 1500*3000 ASTM A35 1283.00 4 12" 1500*4000 ASTM A35 21130.00 5 20" 1500*7000 ASTM A35 22310.00 6 25" 2500*5000 ASTM A35 51142998.00 7 30" 2000*6000 ASTM A35 25671.00 8 40" 2000*4000 ASTM A35 25043.00 9 45" 2000*2000 ASTM A35 11413.00 10 50" 2000*2000 ASTM A35 11575.00 YE+4 SHIELDING WALL FOR CMS MATERIAL LIST 4

5. RODS1 30*3000 ASTM A35 133.00 2 34*3000 4170.00 3 45*8000 1100.00 4 45*6000 1133.00 5 45*4000 1200.00 6 30*4000 AISI 1045 122.00 7 127*5000 31791.00 8 100*2000 1630.00 9 230*1000 1332.00 10 270*1000 AISI 1040 1460.00 Sr. No. DIMENSION(mm)DESCRIPTIONQTY(PCS) NET WT (KGS) YE+4 SHIELDING WALL FOR CMS MATERIAL LIST (Contd.) 11 60" 2000*2000 ASTM A35 11884.0012 80" 2000*2000 ASTM A35 12325.00 13 140" 2000*2000 ASTM A35 14420.00 5

6. PLATE BARS 1 20*75*5000 ASTM A36 304240.00 225*90*1500 24641.00 340*75*7000 203355.00 445*75*5000 537225.00 550*100*1500 165.00 TOTAL259191606.3 11260*2000 AISI 1030 1987.0012160*3500 1700.00 Sr. No. DIMENSION(mm)DESCRIPTIONQTY(PCS) NET WT (KGS) 6

7.  Material testing = Completed  Certificates submitted to CERN =25 th May, 2011 Mill Test Certificates and Cobalt Test reports  Material acceptance from CERN =1 st June, 2011 YE+4 SHIELDING WALL FOR CMS MATERIAL TESTING AND ACCEPTANCE 7

8.  Documents submitted to CERN =12 th April, 2011 Final cutting plan Final weld Identification/ details Quality Plan Production Technology  Q -PLAN approved by CMS=1 st June, 2011 YE+4 SHIELDING WALL FOR CMS ENGINEERING REPORT 8

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16. YE+4 SHIELDING WALL FOR CMS PRESENT STATUS Marking and cutting of plates just started Marking and cutting of plates just started Likely to be ready for pre assembly by Oct., 2011 Likely to be ready for pre assembly by Oct., 2011 16

17. YE+4 SHIELDING WALL FOR CMS Q/A AND INSPECTION Inspection points not selected by CMS Inspection points not selected by CMS Authorized inspector by CMS yet to be nominated Authorized inspector by CMS yet to be nominated 17

18. THANKS 18