케이스 / 적산 및 원가
적산 및 원가

encargos sociais를 정하고 desoneração를 결정하기

각 직종의 시간당 비용을 구성하고, orçamento 전체에 적용할 급여 제도를 선택하고, 그에 맞는 표에 맞춰 각 composição를 다시 구성하고, 어떤 composição도 다른 표에 남지 않았음을 증명하고, 가격이 매겨진 encargos를 실제로 지급한 folha와 대조한다.

6단계16 분종합건설사전문건설사원가 컨설팅 / 적산 업체

작동 방식, 단계별로

플랫폼 전반에 걸친 6단계 - 각 단계에서 무엇을 하는지, 그리고 왜 중요한지.

1

Build the hourly cost of each function

노무 단가

Enter the wage each function is paid under the collective agreement of the region and the year, and keep the base wage and the encargos as two visible numbers rather than one loaded rate. Do it for the servente and the encarregado as well as for the pedreiro.

이유: A loaded rate cannot be re-based when the agreement is renewed or when the payroll regime changes, and both happen inside the life of one estimate. Split, the same change is one figure edited in one place, and the composicoes underneath follow it.

입력Collective agreement wage ratesFunctions the work needs결과Hourly labour ratesBase wage separated from the burden
2

Choose the payroll regime for the whole orcamento

견적 근거

Decide whether this estimate is priced with the contribution on payroll or on turnover, check the edital in case it fixes the answer for you, and record the decision on the basis of estimate together with the encargos percentage it implies. One regime, one percentage, one orcamento.

이유: Lei 12.546 of 2011 makes this a company decision with a real effect on the labour cost, and the reference bases publish a separate table for each answer. Recorded once at the top, it becomes a fact everybody working on the estimate can check against. Left implicit, it is rediscovered by whoever opens the file next, and they will assume whichever table they used last.

입력Company turnover and payrollEncargos tables for both regimes결과Regime recorded for this orcamentoEncargos rate that follows from it
3

Rebuild every composicao on the chosen table

일위대가

Push the chosen encargos percentage through every composicao that carries labour, including the auxiliares underneath them, and read the change in the total. Do it as one pass rather than as a correction applied to the items somebody happens to open.

이유: The auxiliares are what get missed, because they are priced early and then behave like insumos. An argamassa still carrying the other table quietly prices the mason inside it under a regime the rest of the estimate has abandoned, and the item above it looks entirely normal.

입력Encargos rate that follows from itComposicoes holding labour결과Composicoes rebuilt on one tableCost analysis of the change
4

Prove nothing was left on the other table

검증

Run the orcamento against the recorded regime and list every position whose labour still carries the percentage of the other one. Treat an empty list as the deliverable of this step, not as a formality.

이유: This is the one error in the whole estimate that produces no symptom. A mixed orcamento totals cleanly, prints cleanly and reads as internally consistent, and it is discovered either by an analyst comparing your labour cost with the published table or by nobody at all. A machine asking the question line by line is the only reliable reader.

입력Composicoes rebuilt on one tableRegime recorded for this orcamento결과Validation report on the regimePositions left on the other table
5

Compare the priced burden with the folha you paid

급여 관리

Take a period that has closed and put the encargos you priced next to the encargos the payroll actually paid, split between the contributions, the paid absences and the provisions. Ask which part of the difference is a wrong percentage and which is a job that worked more overtime than it planned.

이유: The published table describes an average company, and yours has a real absence rate, a real overtime pattern and a real turnover of labour. The gap is a fact about the company rather than about the job, and it is the same gap on every job until somebody measures it.

입력Encargos rate that follows from itPayroll actually paid결과Gap between priced and paidDifference split by cause
6

Feed the difference back into the next estimate

사후 원가계산

Close the loop in post-calculation: put the difference beside the hours the site actually booked, decide which part is a permanent correction to your own encargos figure, and change the figure rather than remembering to add a bit next time.

이유: A correction that lives in an estimator's head is applied on the jobs they price and nowhere else, and it leaves with them. A corrected rate in the cost database is applied by everybody, and the next comparison measures the correction instead of rediscovering the original gap.

입력Gap between priced and paidHours booked on site결과Corrected rate for the next orcamentoTrend across jobs
모듈

이 플레이북의 모듈

플랫폼 190개 모듈 중 6

The market this case is written for

브라질

Everything in this case follows how construction work is measured, priced and paid for in this market. The forms, the cost breakdown and the payment rules are the ones used there, not a generic version of them.

Standards it follows

  • Lei 14.133
  • SINAPI
  • ABNT NBR 12721

You do not have to set any of that up by hand. The first time you open the platform it asks which market you work in. Choose this one and it sets the interface language, loads the matching cost database and records the cost classification, and it adds an example project you can open straight away.

The rule checks for this market come with the platform too. Switch them on once and an estimate that misses something the market expects is flagged while you are still working on it, not after the tender has gone out.

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