Template · not a project record
1. Factory acceptance test record
One sheet per prefabricated assembly (skid, rack manifold or CDU), completed at the factory before release. Gate 1 of commissioning.
ProjectAssembly and serialDrawing and revisionDateTested byWitnessed by
| Test | Reference | Acceptance criterion | Result | Pass / fail |
|---|
| Hydrostatic pressure test | Procedure ref. | Test pressure ___ kPa held ___ min; no visible leak; pressure decay within ___ % | | |
| Leak test of joints and QDs | Procedure ref. | No weep at test pressure; method stated (bubble, tracer gas or decay) | | |
| Cleanliness of wetted surfaces | Sample ref. | Particle count at or below the agreed class, verified by sample | | |
| Torque of threaded and flanged joints | Torque table ref. | All joints to table; wrench calibration certificate attached | | |
| Quick-disconnect register | Register ref. | Every QD listed by serial with mate cycles made during factory testing | | |
| Controls function check | Checklist ref. | Pump staging, valve travel and sensor readings as specified | | |
| Document check | Index ref. | Drawings at stated revision, material certificates, test sheets signed | | |
Template · not a project record
2. Turnover package index
The first page of the package. Three questions for each of the ten leak points: was it tested, against what, and where is the record.
| # | Boundary | Was it tested? | Against what criterion? | Where is the record? | Status |
|---|
| 01 | Cold plate joints
At the server | | | | Open / closed |
| 02 | Quick disconnects
At the server | | | | Open / closed |
| 03 | Hose crimps
At the server | | | | Open / closed |
| 04 | Manifold branches
In the rack | | | | Open / closed |
| 05 | Elastomeric seals
In the rack | | | | Open / closed |
| 06 | Threaded, compression and adapter fittings
In the rack | | | | Open / closed |
| 07 | Internal boundaries
In the CDU | | | | Open / closed |
| 08 | Field welds and hot work
Between the CDU and the facility | | | | Open / closed |
| 09 | Balancing and isolation valves
Between the CDU and the facility | | | | Open / closed |
| 10 | Fill, drain, vent and sample ports
Between the CDU and the facility | | | | Open / closed |
Template · not a project record
3. System boundary diagram
Drawn for each project, so every party can see where its responsibility starts and stops. The six boundaries follow the thermal path, numbered from the facility inward: B1 facility water interface to B6 cold plate and chip.
B1Facility water interfaceFacility mechanical contractorRecord owner: ______
B2Heat rejection and reuseHeat-rejection vendor or heat buyerRecord owner: ______
B3CDU and secondary loopCDU maker, integratorRecord owner: ______
B4Rack manifold and quick disconnectsRack integrator, QD supplierRecord owner: ______
B5Hoses, crimps and fittingsHose assembler, rack integratorRecord owner: ______
B6Cold plate and chipCold-plate maker, server OEMRecord owner: ______
Template · not a project record
4. Flow-balance test record, with its conditions
A reading without its conditions cannot be compared with anything. The conditions are recorded with the results. Gate 3 of commissioning.
IT load at test (%)Facility supply T (°C)Ambient dry bulb (°C)Date and timeInstruments and calibrationWitnessed by
| Rack | Design flow (L/min) | Measured flow (L/min) | Deviation (%) | Tolerance (%) | Supply T (°C) | Return T (°C) | ΔP (kPa) | Pass / fail |
|---|
| R01 | | | | | | | | |
| R02 | | | | | | | | |
| R03 | | | | | | | | |
Template · not a project record
5. Non-conformance and re-test log
Every finding is raised, fixed, re-tested and closed in writing. Open items at handover are listed, owned and dated, and accepted by the owner. Gate 4 of commissioning.
| ID | Boundary | Finding | Raised by, date | Corrective action | Owner | Re-test result | Closed by, date |
|---|
| NC-001 | | | | | | | |
| NC-002 | | | | | | | |
| NC-003 | | | | | | | |
