Witness the authenticity and rationality email list of workers' sampling inspections and experimental materials.
Stand by to supervise the suitability of the process of "hidden works". For example, whether the steel cage is tied in an "eight" shape, and whether it is leaked. Otherwise, once the concrete is poured, it will be difficult to check the quality of the concealment.
Therefore, in regular Internet companies, code quality supervision is also a major issue.
It is necessary to regularly check the quality of the code, discover the risks of the underlying structure, and report and sort out the problems under supervision.
To this end, the "four do not let go" of quality accidents are stipulated:
The cause of the accident has not been ascertained.
Accidents did not get practical rectification results do not let go.
The person responsible for the accident has not been dealt with.
The people responsible for the accident and the general public have not been educated.
Is it appropriate to use it in the management of Internet product bugs or quality accidents?
4. Bill of Quantities
There are three main ways of project quotation, there are fixed amount, some are "fixed cost + remuneration", and the other is according to "Bill of Quantities".
"Fixed cost + remuneration" is similar to base salary + project bonus in the Internet. The faster it is done, the better the quality, and the lower the cost, the higher the reward. "
In the case of "Bill of Quantities", it is to quantify the project into the value of a unified unit.
This represents how much work is done. Set a price again. Real reimbursement in the future.
In this process, it is somewhat similar to the working hour system of product development.
There are many ways to judge the working hour system, such as formulating working hour rules with minimum granularity and implementing them after decomposing the project; there is also a playing card method similar to the "Delphi method", that is, evaluating the working hours of the demand back-to-back and taking the average .
For example: "baseline leveling -> foundation pit excavation -> pit acceptance -> foundation foundation -> binding steel bar -> support formwork -> pouring concrete" and so on.
And each floor and each building of the building are often similar or the same, which means: each group of people can enter the site in sequence according to plan; multiple shifts can be realized, and construction takes turns; so theoretically, it is possible to get as little "housing as possible". The horizontal bar diagram of “workers”, as shown below: