{"start":0,"take":1,"total":1,"items":[{"activityNumber":"1000046847","budgetReference":"E/0365-200 - NAVISP EL1","classified":false,"closingDate":"2026-10-09T13:00:00","extensionRequestDeadline":"2026-10-02T13:00:00","clarificationRequestDeadline":"2026-10-02T13:00:00","description":"Development of a compact optical atomic clock module (physics package) for PNT applications. The activity will design, manufacture,and test an Engineering Model (EM) of a chip-scale optical clock exploiting an atomic optical transition to achieve 10 improved stability (target timing drift 10-30 ns/day) versus existing microwave clocks. The clock will provide a stabilized optical frequencyoutput in a low-power (< 5 W), compact device. Tasks include detailed thermo-mechanical design for robust operation in harsh environments, definition of low-power control electronics requirements and autonomous operation algorithms, assembly of the optical clock physics package, and development of Electrical Ground Support Equipment (EGSE) to control and test the EM. The EM will undergo performance verification in ambient and thermal conditions to demonstrate its stability, targeting TRL 4-5 and paving the way for future space-qualified ultra-stable timing solutions for navigation and timing systems.","ecosrequired":false,"establishment":"ESTEC","firstPublicationDate":"2026-07-02T12:15:39","id":190750,"idEra":25351,"initiatingService":"RNC-FNI","ipmeasure":"N/A","isArchived":false,"isCancelled":false,"isReissued":false,"isToBeReissued":false,"issueQuarter":"263","lastUpdateTime":"2026-09-08T09:25:38","lastUpdateUser":"ltena","openDate":"2026-07-17T16:13:14","priceRange":"> 500 KEURO","programmeReference":"NAVISP EL1","tanumber":"1-13610","title":"NAVISP-EL1-131-CHIP SCALE OPTICAL ATOMIC CLOCK FOR PNT APPLICATIONS EXPRO+","directorate":"Directorate of Navigation","countries":[{"id":1},{"id":168},{"id":67},{"id":26},{"id":24},{"id":23},{"id":22},{"id":17},{"id":16},{"id":13},{"id":12},{"id":11},{"id":9},{"id":6},{"id":2},{"id":15}],"products":[{"id":227}],"technologies":[{"id":198},{"id":302}],"status":{"id":2},"tenderType":{"id":5},"isFavourite":false,"eraVersion":1,"stageNumber":null,"isNew":false,"isUpdated":false,"declarationOfCompliances":["All the required declarations of compliance have been addressed and included in our proposal&#39;s Cover Letter."],"keyAcceptanceFactors":["The Tenderer confirms, on its behalf and on behalf of its Subcontractor(s), to satisfy the “Eligibility Requirements” (see section 1.1 of the EXPRO/TC);","The Tenderer confirms, on its behalf and on behalf of its Subcontractor(s), to fulfil the requirements concerning “Free Competition” (see paragraph 10 of the Cover Letter of the Proposal Template);","The Tenderer confirms, on its behalf and on behalf of its Subcontractor(s), to accept the conditions established for “Non commitment by the Agency in competitive procurements” (see section 1.7 of the EXPRO/TC);","The Tenderer confirms, on its behalf and on behalf of its Subcontractor(s), to be compliant with the “Non Benefits Requirements” (see section 1.8 of the EXPRO/TC);","The Tenderer confirms that the tender Cover Letter and the Detailed Proposal contain a binding price;","The Tenderer confirms that the tender Cover Letter and the Detailed Proposal contain a price type compliant with the one requested in the ITT;","The Tenderer confirms that the tender is compliant with the budgetary limit applicable to the ITT;","The Tenderer confirms that a statement is attached to the Cover Letter, signed by the Delegate(s) representing the country/ies in which the Prime Contractor (and if applicable its subcontractors) reside(s), authorising the Agency to fund the quoted price from their contribution to NAVISP Element 1 programme; in the case where the national legislation provides otherwise (e.g. Greece) a positive statement for availability of funds under NAVISP Element 1 shall be included in their proposal."],"evaluationCriterias":[{"criterion":"Background and experience (related to the particular field concerned) of the company(ies) and staff, including adequacy of proposed facilities.","weightingFactor":"40%"},{"criterion":"Understanding of the objectives of the activity and discussion of problem areas, and adequacy of the programme of work.","weightingFactor":"40%"},{"criterion":"Adequacy of time dedication, management and costing, compliance with administrative tender conditions and acceptance of the contract conditions.","weightingFactor":"20%"}],"entities":[],"procurementProposal":null,"responsible":"Robbert Woltman","updateReason":"Tender Clarification has been published"}],"totalNew":0,"totalUpdated":0}