Once the Contractor’s contact persons have been validated by the procurement officer, register in PRT2 each person (and subcontractor’s person) who will need access to CERN’s site, with all required supporting documents, with a proposed duration of access rights (not exceeding the contract’s duration). Once PRT2 has been completed, the Contractor’s personnel shall present themselves to CERN’s Security service in building 55 before the start of the works at CERN, and show the originals of the supporting documents to get their registration card.

Tip: Please refer to the website http://admin-eguide.web.cern.ch/en/procedure/enregistrement-de-personnel-dentreprise-contractante and the document “Working on the CERN site” for additional information.
Beware: In case the Contractor holds more than one contract with CERN, make sure the right personnel is registered under the right contract. For subcontractors, a formal request shall be made to CERN, please refer to section “ 

Approval of a subcontractor performing activities on the CERN site” for further details.
Upon expiry of any supporting document (ID, certificate, training etc.), access rights will be automatically withdrawn. The Contractor and the technical officer will receive a notification two months in advance – requesting the renewal / extension of the relevant supporting document. 

Provide the list of CERN’s buildings requiring specific access authorizations, and to which Contractor’s personnel (and subcontractor’s personnel) will have access during the execution of the contract.

Tip: Please refer to the document “Working on the CERN site” for additional information.
All accesses shall be requested before the start of the contract.
For contracts related to works, the technical officer might provide the list of buildings only during the execution of the contract. In such case, access requests will be made after the start of the contract. See more details in section “Registration and access authorizations”.
For works and service contracts, access follow-up can be used as a strong control tool, since the technical officer is responsible to validate access to CERN’s premises on a case-by-case basis.  
Access control is performed with the ADaMS (Access Distribution and Management System) tool, which give details on all CERN zones with an access control system.

Log on to ADaMS, select a CERN zone and the building zone code to which the Contractor’s personnel (and subcontractor’s personnel) will have access. 
ADaMS will:
•    Provide the links to the list of training courses to be performed;
•    Provide a confirmation that all necessary training courses have been registered (and then performed) correctly;
•    Establish whether a dosimeter is necessary;
•    Give information about minimum Personal Protective Equipment (PPEs) required. 

Tip:  A CERN account is required to access ADaMS.
Beware: information provided by ADaMS on PPE do not exempt the Contractor from checking and making sure that all necessary PPE are provided for the performance of the services.   
Please refer to the document Working on the CERN site for more information on dosimeters and double dosimetry. Additional guidelines can be found in the CERN dosimetry website on how to obtain a CERN dosimeter.
ADaMS provides information about premises under access control, and gives guidelines about the related minimum requirements. In this respect, ADaMS is not intended to provide guidance about the risks related to the performance of the services.

As soon Contractor’s personnel is registered, complete the requested (online) training courses (Safety, IT, etc.) , and, if applicable, obtain a CERN dosimeter.

Tip: Training shall be performed before the date of intervention in CERN’s building, otherwise access will be denied.
Link to the learning hub: https://lms.cern.ch
The Contractor may also perform the training in building 55.

Once the trainings are performed and, if applicable, upon reception of a CERN dosimeter, request access to CERN’s specific buildings for each of the Contractor’s personnel (and subcontractor’s personnel) via EDH (the document is called “Access Request (ACRQ)”).

Tip: The link to EDH can be found in ADaMS.

Review the proposed list of personnel and duration of access rights, with validation in EDH. The workflow is then redirected to the responsible of the area concerned (Group Leader In Matters Of Safety (GLIMOS), Department Safety Officer (DSO) etc.) of the related building for final approval.

Tip: Upon approval, a green check will be visible in ADaMS.

During the performance of works at CERN, manage accesses and authorisations in compliance with CERN access and registration procedures.

Tip: Refer to the document “Working on the CERN site” for further details.

For works performed at CERN for a long period, it is the TO’s responsibility to check periodically and follow-up the Contractor’s personnel renewal of registration and access authorisations (in accordance with the document “Working on the CERN site”). Control that the Contractor has requested access deactivation for all members of its personnel not working under the contract anymore.

Tip: In case of contracts involving a high number of persons assigned by the Contractor, the technical officer may request the Contractor’s contract manager to confirm the appropriate assignment of its personnel to the related services. Such justification can be attached to the EDH workflow.

Warning:  
Should there be inconsistencies or discrepancies between the Prevention Plan (PP) and the list in “HRT”, the PP shall be updated (see section “Safety coordination” below).
Also refer to section 2 of the document “Working on the CERN site” for further details. In general, any change in the personnel shall trigger an update of the annex of the PP listing the personnel under the contract.