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CERN İhale – 44 (St.Steel 316L) Manifolds for HL-LHC Collimators (DO-31931)

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(Başvurunuzu bize CERN in belirlediği son tarihten en az 9 iş günü öncesinde yapmanız önemle rica olunur.)

Report number

DO-31931/EN/STI

Title

Manifolds for HL-LHC Collimators

Activity code

05040100M

Dispatch date (yyyy-mm-dd)

2019-02-11

Reply date (yyyy-mm-dd)

2019-03-12 16:00 (Expressed in Europe/Zurich time zone)

 

This technical specification concerns the supply of 44 manifolds to be integrated as part of the cooling circuit for collimators.

 

Deliveries are foreseen over 24 weeks from placement of the contract.

 

2.2 Deliverables included in the Supply

 

44 manifolds, as described in Tech Specs below
Detailed document of processes and methods to be used for manufacturing
Written program, detailing manufacturing and testing schedules
Metrology reports
Raw material certificates 3.1
Welding qualifications (WPQR & WPS)
Personnel qualifications (WPQ)
Radiography of the welding
Progress report every 6 weeks after placement of the contract
The supply shall be conform to drawings listed in tech specs

2.3 Activities at the Contractor’s Premises

The contractor shall perform the following activities at its premises:
Procurement of raw material concerned for the supply
Manufacturing of metallic parts (See Annex 1)
Welding of metallic parts shown in drawings LHCTCTP_0150, LHCTCTP_0154 LHCTCTP_0152, LHCTCTP_0160, LHCTCTP_0162, LHCTCTP_0156, LHCTCTP_0158, LHCTCLDA0092 and LHCTCLDA0096 (see Annex 1)

All the pieces shall be welded under Argon. Pickling, passivation before conditioning.

Metrology, pressure and welding tests (see § 4.3)
Packing, and shipping if requested by CERN (see § 4.5).
Manufacturing, welding and assembly of the supply, as well as metrology and pressure test activities shall not be subcontracted.

 

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