Infrastructure Consolidation of Accelerators Injectors (civil engineering) (civil engineering) Cristiana Colloca GS/SEM – ATOP 5th of March 2009 / Cristiana Colloca GS/SEM – ATOP – MARCH 2009
Contents CONCERNED Surface - Roofs, façades, floors, windows, sanitary etc. all buildings (machine and tertiary) - Roads, parking, green areas, storage surfaces, etc. - Cleansing Underground tunnels Underground tunnels NOT CONCERNED For all the buildings (machine and tertiary) surface and underground: For all the buildings (machine and tertiary), surface and underground: - HVAC - Heating plants and heating network - Electrical equipment - Lifting and transport equipment - Automatic doors - Kitchen equipment - Kitchen equipment -... THESE WORKS ARE NOT CONVERED BY THE NORMAL MAINTENACE THESE WORKS ARE NOT CONVERED BY THE NORMAL MAINTENACE CARRIED OUT EACH YEAR Cristiana Colloca GS/SEM – ATOP 5th of March 2009
References f DATA AND DETAILS IN SITE CONSOLIDATION ON CIVIL ENGINEERING AND TECHNICAL INFRASTRUCTURE AT CERN AND TECHNICAL INFRASTRUCTURE AT CERN 2008 UPDATE C. Colloca, M. Nonis, P. Pepinster du 18.08.2008 SITE CONSOLIDATION ON CIVIL ENGINEERING AND TECHNICAL INFRASTRUCTURE AT CERN AND TECHNICAL INFRASTRUCTURE AT CERN 2009 UPDATE C. Colloca, P. Pepinster du 24.02.2009 Cristiana Colloca GS/SEM – ATOP 5th of March 2009
Roofs consolidation : criteria Roofs consolidation : criteria Categories of roofs repair: 1 - Sensitive equipment: roof leaks are affecting the safety of equipment ff i h f f i and/or the running of an accelerator; critical situation; immediate intervention is required i t ti i i d 2 - High frequency leaks: the roof is no more waterproof and leaks are more waterproof and leaks are detected very often; conditions will become critical if an intervention is not taken within a short time not taken within a short time Cristiana Colloca GS/SEM – ATOP 5th of March 2009
Roofs consolidation - SENSITIVE Roofs consolidation SENSITIVE Total Cost Year of Total area ODM Renovated Area to be Building Location Function Year Material Estimate Construction (m2) 2004- area (m2) renovated (kCHF) 2008 Point 4 2470/SG4 2470/SG4 SEXP SEXP 1988 1988 532 532 9 9 532 532 Steel panels Steel panels 106 106 LHC/LEP Point 2 2285/SX2 SEXP 1988 1800 9 1800 Bituminous flat roof 300 LHC/LEP 150 Meyrin EXPE 1958 3550 6 430 2005 3120 Asbestos panels 800 156 Meyrin ASSE 1972 398 6 139 2001 259 Plastic panels 72 Point 6 Point 6 2675/SR6 SSSTA 1986 1834 6 1834 Bituminous flat roof 366 LHC/LEP 887/EHN1 Prévessin EXPE 1977 14000 6 1000 Bituminous flat roof 200 355 Meyrin SSSTA 1958 2082 4 486 2001 450 Bituminous flat roof 100 181 Meyrin STOC 1969 2865 3 1’432 2002 1432 Bituminous flat roof 300 872/BA5 Point 5 SPS TECH 1974 1100 2 1100 Bituminous flat roof 180 363 Meyrin EXPE 1975 1181 1 188 2004 993 Bituminous flat roof 197 918 Prévessin BULA 1979 942 4 942 Bituminous flat roof 150 TOTAL 2771 TOTAL FOR INJECTORS 1430 ~51% Cristiana Colloca GS/SEM – ATOP 5th of March 2009
Roofs consolidation FREQUENT Roofs consolidation - FREQUENT Total Cost Yea of Total area ODM Renovated Area to be Building Building Location Location Function Function Year Year Material Material Estimate Estimate Construction (m2) 2004- area (m2) renovated (kCHF) 2008 867 Prévessin ASSE 1973 11437 20 3100 2001-2006 8337 Bituminous flat roof 1680 904 Prévessin EXPE 1976 950 18 131 2000 819 Bituminous flat roof 900 504 Meyrin HEBE 1971 1465 17 410 1996-1998 1055 Bituminous flat roof 210 866 Prévessin BULA 1973 2630 17 2630 Bituminous flat roof 540 108 Meyrin ATEL 1965 890 15 0 890 Bituminous flat roof 176 865 Prévessin BULA 1973 2202 14 481 2005 1721 Bituminous flat roof 341 864 Prévessin BULA 14 Bituminous flat roof 540 31 Meyrin BULA 1973 670 13 60 2000 610 Bituminous flat roof 120 102 Meyrin ATEL 1964 1530 12 1530 Bituminous flat roof 300 30 30 M Meyrin i BULA BULA 12 12 186 186 5 (DEP) Meyrin BULA 12 Rain water drains 60 112 Meyrin BULA 10 Bituminous flat roof 60 (barracks) 2 2 Meyrin Meyrin BULA BULA 1955 1955 1066 1066 10 10 0 0 1066 1066 Bituminous flat roof Bituminous flat roof 211 211 3 Meyrin BULA 1957 1117 10 305 1998 812 Bituminous flat roof 161 TOTAL 5485 TOTAL FOR INJECTORS 3101 ~57% ~57% Cristiana Colloca GS/SEM – ATOP 5th of March 2009
Facades consolidation Facades consolidation Carbonatation on concrete and corroded steel icing deicing cycles corroded steel, icing-deicing cycles... (spalling phenomena etc.) Cristiana Colloca GS/SEM – ATOP 5th of March 2009
Facades consolidation Year of Surface to Cost Estimate Building Location Function Problem description Priority Construction repair [m2] (kCHF) 255 Meyrin 1960 REFR Concrete carbonatation and steel corrosion 900 317 1 863 Point 6 SPS 1975 REFR Concrete carbonatation and steel corrosion 1320 465 1 30-112 Meyrin 1971 BULA Concrete carbonatation and steel corrosion 6300 1480 1 269 Meyrin 1970 SST A Concrete carbonatation and steel corrosion 150 53 1 36 Meyrin 1969 BULA Concrete carbonatation and steel corrosion 936 330 1 Deteriorated concrete façade with steel corrosion (South 60 Meyrin 1959 BULA 250 89 1 façade) Deteriorated concrete façades with steel corrosion (NW Deteriorated concrete façades with steel corrosion (NW 504 Meyrin 1971 HEBE 350 123 1 façade and balcony of SW façade) 132 Meyrin 1967 ST OC Concrete carbonatation and steel corrosion 50 18 2 118 Meyrin 1985 AT EL Concrete carbonatation and steel corrosion 221 78 2 168 Meyrin 1968 ASSE Concrete carbonatation and steel corrosion 700 247 2 149 Meyrin 1958 ST OC Concrete carbonatation and steel corrosion 83 294 2 215 215 M Meyrin i 1966 1966 SST A SST A C Concrete carbonatation and steel corrosion t b t ti d t l i 134 134 47 47 2 2 203 Meyrin 1965 ST AT Concrete carbonatation and steel corrosion 700 247 2 206 Meyrin 1962 SST A Concrete carbonatation and steel corrosion 155 55 2 286 Meyrin 1970 T ECH Concrete carbonatation and steel corrosion 115 40 2 361 Meyrin 1971 T ECH Concrete carbonatation and steel corrosion 221 78 2 250-258 Meyrin 1959-62 SST A-ST OC Concrete carbonatation, steel corrosion 200 71 2 T op edges of facades with spalled concrete over access 31 Meyrin 1973 BULA 50 17 2 zone Deteriorated concrete façades with steel corrosion and 281 Meyrin 1970 T ECH 540 190 2 spalled concrete Deteriorated concrete façades with steel corrosion and 287 Meyrin 1970 T ECH 300 90 2 spalled concrete (NW and SE façades) 102 Meyrin 1964 AT EL Concrete carbonatation and steel corrosion 300 106 3 Deteriorated concrete façade with steel corrosion 226 Meyrin 1971 SST A 100 35 3 (S and E façades) Deteriorated concrete façades several cracks 25 Meyrin 1975 BULA 230 81 3 (SW and SE Façades) TO TAL 4551 TO TAL FO R INJECTO RS 984 ~22% Cristiana Colloca GS/SEM – ATOP 5th of March 2009
Other Miscellaneous Consolidation Measures - Buildings Windows claddings Windows, claddings, spalling concrete, painting etc. Cristiana Colloca GS/SEM – ATOP 5th of March 2009
Other Miscellaneous Consolidation Measures - Buildings Surface Cost Year of Building Location Function Problem-Description to repair Estimate Construction (m2) (kCHF) 192 Meyrin 1971 CONT Deteriorated floor and ceiling in main floor 550 95 253 253 M Meyrin i 1958 1958 DIST DIST Corroded external support beams of building C d d l b f b ildi 165 165 40 40 291 Meyrin 1969 ACCE Deteriorated wooden floor 100 16 867 Prevessin 1973 ASSE Metal cladding with corroded areas 140 30 Metal cladding with scaling paint, some 112 112 Meyrin Meyrin 1971 1971 BULA BULA 571 571 86 86 points of corrosion along facade Inside panels (walls and ceiling) containing 185 Meyrin 1975 EXPE 450 asbestos are unsecured Metal cladding with unfastened panels and 181 Meyrin 1969 STOC 500 70 corroded areas corroded areas Completion of replacement window frames 864, 865, 866 Prevessin 1973 BULA 60 campaign 501 Meyrin BULA Terrace repair 250 TOTAL TOTAL 1097 1097 TOTAL FOR INJECTORS 90 ~8% Cristiana Colloca GS/SEM – ATOP 5th of March 2009
Cleansing - CERN does not comply with applicable (no mix of clear and waste water and fosses septiques (ex. waste water and fosses septiques (ex. SPS)) - very bad condition of the y drainage equipment due to age and progressive invasion of roots penetrating the pipes p g p p Cristiana Colloca GS/SEM – ATOP 5th of March 2009
Asbestos removal The estimated cost for the asbestos asbestos removal removal from from civil civil engineering structures is still kept to 5 MCHF for all CERN site, not including the ancillary work such including the ancillary work such as the relocation in other buildings of the working personnel for the duration of the personnel for the duration of the work. Main works are: - Bldg 150 - PS technical galleries Cristiana Colloca GS/SEM – ATOP 5th of March 2009
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