Reproduction interdite © ALMA EUROPEAN CONSORTIUM Reproduction forbidden Design, Manufacture, Transport and Integration in Chile of ALMA Antennas Page 1 Design, Manufacture, Transport and Integration on-site in Chile of ALMA Antennas Action Items List at PM#5

Reproduction interdite © ALMA EUROPEAN CONSORTIUM Reproduction forbidden Design, Manufacture, Transport and Integration in Chile of ALMA Antennas Page 2 ACTIONSDATE OriginN°StatusDescriptionResponsibleDue/done Kick Off meeting1ClosedTo provide the CV of the persons named in all the charts.AEM AAS-FProject Plan Kick Off meeting2ClosedConfirm the version of AUTOCAD that shall be used for drawings delivery. AEM mentioned that version 10 is an old one. ESOTM ESO AEM 01 Kick Off meeting3ClosedPrecise PDM systems and dedicated tools.AEM AAS-FPM No.1 Kick Off meeting4ClosedList of long lead items.AEMPM No. 1 Kick Off meeting5Closed, covered by N#29 List of information needed for the sand blasting and weather characterisation for panel qualification. AEM AAS-IPM No.2 & 3 Kick Off meeting6Closed, covered by N#29 Description of test to be done on the panel (damaged panel of the prototype). Test concerning the “aging”. AEM AAS-IPM No. 2 & 3 Kick Off meeting 7ClosedPreliminary specifications to ESO for the site working area.AEM MT-A

Reproduction interdite © ALMA EUROPEAN CONSORTIUM Reproduction forbidden Design, Manufacture, Transport and Integration in Chile of ALMA Antennas Page 3 Kick Off meeting 8ClosedPresentation of the status of the air flow direction change (top bottom) possibility. AEM EIECancelled (ESO Phone Week 04) Kick Off meeting 9 Open Investigate electric brakes instead of hydraulic. AEM EIE Design phase AEM TM to follow Kick Off meeting 10ClosedAEM to propose a campaign of test the Consortium wants to do for the metrology testing (and/or other issues) on the site of Socorro and their durations. AEM EIE + AAS-IPM No. 1 Kick Off meeting 11ClosedList of items or subassembly to be qualifiedAEMTM008 + PM3 clarifications Kick Off meeting 12ClosedAnswer to AEM proposal for the date of the next progress meetingESOWeek 4 Kick Off meeting 13 Open Clarify inconsistencies of acronyms according to the statement of work. AEM AAS-F Will be covered by the Configuration Control Plan Kick Off meeting 14ClosedProvide a list of items for which the manufacturing has to start before PPDR AEMPM04

Reproduction interdite © ALMA EUROPEAN CONSORTIUM Reproduction forbidden Design, Manufacture, Transport and Integration in Chile of ALMA Antennas Page 4 Kick Off meeting 15ClosedComments to the preliminary schedule provided today (specifically design phase) ESO Kick Off meeting 16ClosedESO to clarify the status of FEM sent at T0ESOESO AEM TM 01 PM 01 17ClosedAEM to prepare the list of the documents which have to be ready at the end of the First phase of the Project (ending mid March) AEMList presented during PM3 PM 01 18ClosedESO to transmit the expected bearing capacity of the soil at the Work Area ESOESO–AEM TM-08 PM 01 19ClosedAEM to clarify their real needs on the bearing capacity at the work Area AEM ANTD B-DSN ( ) PM 01 20ClosedAEM to transmit the update of the Work Area SpecificationAEM ANTD B-DSN ( ) PM 01 21ClosedESO to transmit to AEM the relevant information in order to follow on the issue on the discrepancy noted by the JATG campaign. ESOESO AEM TM 022 ( )

Reproduction interdite © ALMA EUROPEAN CONSORTIUM Reproduction forbidden Design, Manufacture, Transport and Integration in Chile of ALMA Antennas Page 5 PM 01 22ClosedAEM will issue a TM on technical clarification desired on RAM specification AEMAEM-ESO-TM-01 PM 01 23ClosedESO to communicate to AEM the decision about the presence on ATF site for the week 6 ESOTelephone call & presence of ESO PM 02 24ClosedESO to trace the DWG of the ICD Front End and transmit in electronic format ESO SST PM 02 25Open ESO to comment on the proposed labelling system used for documents ESO At Configuration Control Meeting PM 02 26ClosedESO to comment on the numbering of the partsESOTM018 PM 02 27ClosedAEM to verify the status of the qualification of “Click bonds” with respect to 30 years lifetime AEMPart of the Qualification plan PM 02 28ClosedAEM to transmit to ESO the minimum working distance between the two rows of antenna stations at the proposed Work Area AEM to transmit to ESO the type and characteristics of the assembly crane planned to be used at the work area AEMTM004

Reproduction interdite © ALMA EUROPEAN CONSORTIUM Reproduction forbidden Design, Manufacture, Transport and Integration in Chile of ALMA Antennas Page 6 PM 02 29OpenAEM to prepare a TM summarizing their proposal of the delta qualification for the panels AEM PM 03 30ClosedAEM to transmit a TM with specific question about cablingAEMAEM TM 09 => ESO TM21 PM 03 31ClosedESO to check the measurement of scattering can be done on panel issue, in ESO facilities. ESOESO TM 20 PM04 ( from OSF meetings ) 32OpenBearing capacityESO PM04 ( from OSF meetings ) 33OpenFork lift operationMT-A PM04 ( from OSF meetings ) 34OpenCross section MT-A PM04 ( from OSF meetings ) 35OpenFoundation designESO PM04 ( from OSF meetings ) 36OpenDelivery point locationMT-A

Reproduction interdite © ALMA EUROPEAN CONSORTIUM Reproduction forbidden Design, Manufacture, Transport and Integration in Chile of ALMA Antennas Page 7 PM04 ( from OSF meetings ) 37OpenVaults definitionMT-A PM04 ( from OSF meetings ) 38OpenWater usageMT-A PM04 ( from OSF meetings ) 39OpenCommunication ratesESOASAP PM04 ( from OSF meetings ) 40OpenTelephone extensionsMT-A PM04 ( from OSF meetings ) 41OpenPersonnel numbers, grades and profilesMT-A PM04 ( from OSF meetings ) 42ClosedDate of work area updateMT-A at OSF meeting PM04 ( from OSF meetings ) 43OpenInsurance detailsMT-A