Upon completion of a solar mounting system project, an acceptance inspection must be conducted. The purpose of this inspection is to verify that the installation quality meets design requirements and ensures safe operation. The following outlines the key components of the acceptance process.
I. Basis for Acceptance
The check process is done by using design pictures, the build deal, and some tech rules. All put-in work must fit the design papers. Any changes need to be wrote down on paper.
II. Document Review
The check start with look at build papers. Need stuff like: material good papers, ground spot check records, put in check records, bolt tight check records, and plan change papers. These papers are big proof for see how good the work is.
III. On-Site Inspection
The spot check look at these things:
1. Foundation Inspection
Look at place, high, and look of all bases. Bases must have no cracks, holes, or empty spots. The spots of fix parts must be right, and the screw parts of anchor bolts must not get hurt.
2. Bracket Dimension Inspection
Measure the brackets for span, height, and tilt angle. The crossbeams of one row of brackets must be in a straight line, with height difference between next crossbeams no more than ±5 mm. The tilt angle's deviation from the design value must be no more than ±2 degrees.
3. Connection Quality Inspection
Make sure all bolts are tight. Bolt tightness can be check with a pick method, sample size usually not less than 10% of all. For weld joints, look at the welds to make sure they look same and have no cracks.
4. Verticality and Levelness Inspection
Column straight up wrong no more than 0.2%. Beam flat wrong no more than 0.3%.
5. Corrosion Protection Inspection
Look at the galvanized coat on bracket sides to make sure it is good. Any scratch or hurt from put-in should be fixed. No rust sign should be seen.
IV. Functional Inspection
Make sure the bracket system is all steady. When you shake one column with hand, it should not wobble much. The bracket and base join must be tight, no spaces.
V. Acceptance Conclusion
When check done, must give a clear end. If all check things are good, then yes it pass, and solar panel put up part can start. If problems show up, make a list of fix things, and check again after the fix man finish his work.
VI. Acceptance Record
The check process must be write down and sign by check people. The papers should be keep good as proof for project's good. By a standard check way, the quality of solar mount system project can be check, make sure safe and good work in later use.
