FCAL Construction Readiness Review Checklist
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FCAL Fabrication Readiness Review Checklist ***DRAFT DRAFT DRAFT***
Contents
Review Check List ***DRAFT DRAFT DRAFT***
The goal of the Forward Calorimeter Readiness Review is to assess whether the University of Indiana is ready to begin production of the fabrication of the Hall D forward calorimeter modules. Specifically the following questions need to be examined:
- Environment
- General
- Are the MSDS information sheets available for all products used during production?
- What support do you get from university EH&S services?
- Are there any materials (e.g cleaning agents/etc) that are of particular hazard during fabrication
- General
- Procedures:
- Are all procedures for accepting fabricated parts documented?
- Are all procedures for assembling components documented?
- Guidance should be given for each of the steps in the fabrication procedure for ease of estimating completion times.
- Training:
- What are the training procedures for first-time workers in each of the areas where they will work?
- How is this documented?
- Acceptance Testing
- Lead glass
- Are the testing procedures clearly defined?
- Is the criteria for rejecting glass blocks clearly specified?
- How is the location of each block recorded?
- PMT
- How are the dimension tolerances checked on pmts?
- How is the performance checked?
- What performance characteristics are recorded?
- Cockcroft-Walton base
- How are electrical components qualified?
- How are electrical boards qualified?
- How are the assembled boards checked?
- How is the complete assembly tested?
- How are noise sources characterized?
- What are the acceptance tests at each stage of the process?
- Machined parts
- What acceptance will be performed to verify dimensional tolerances of all features of the machined parts?
- Assembly
- How are the mechanical tolerances checked after assembly?
- What documentation is recorded for each module?
- Lead glass
- Recovery Procedures
- What are the procedures for reporting an anomally in measurements during the assembly?
- What are the procedures for rectifying any problems encountered during assembly? Is this documented?
- Acceptance Testing of completed module
- Are all the items listed in Section 4.2 of the SOW addressed in the Quality Assurance and Test Plan Document?
- Are any of the completed modules going to be tested with a source to check overall operation?
- Tracking
- Are all travelers specified for the project?
- What information is recorded for the lead glass?
- What information is recorded for the pmt?
- What information is recorded for each of the fabricated parts
- What information is recorded during assembly?
- Schedule
- How is the schedule tracked?
- Note: Time for completion of a module should be revisited after the start of production of each subcomponent.
- Reporting
- Is the reporting chain to the project clear?
Contract Requirements
- Final Construction Plan
- Final Quality Assurance Plan and Acceptance Test Plan.
Testing and Tracking: Section 5 of the Statement of Work
Testing
The vendor shall include a draft Acceptance Test Plan with their contract proposal with the final plan to be formally approved by JLab at the Readiness Review. The following items must be included:
- Acceptance of lead sheets upon receipt
- Acceptance of fibers upon receipt
- Acceptance of swaged lead sheets
- Acceptance of fibers during sorting
- Dimensional tests of aluminum base plates
- Dimensional tests of lead-scintillation matrix during stacking
- Acceptance of completed modules based on the following criteria:
- Dimensional testing of modules after machining
- Measurement of light transmission of completed modules.
- Determination of the uniformity of transmission across the face of the BCAL module, e.g. digital photos showing the number of damaged fibers.
- Measurements of the response of a sample of completed modules to cosmic rays.
Tracking
The vendor must keep a record (travelers) of all raw materials and inspections that are used in the construction of each module, and document the procedures followed during fabrication.