PMP合同計算相關概念和示例
合同計算時的相關概念和示例--關于PTA 目標成本 Target costs:是雙方協商后預期的成本 目標利潤 Fix Fee:假定是成本是符合目標的情況下,給賣方的獎勵(利潤) 目標價格 target price :是 目標利潤+目標成本。 最高限價 Ceiling Price :表示買方最多給的價格 分配比率:表示成本節約時獎勵或超支時懲罰的分配比率。 PTA =Point of Total Assumption 總體假設點,就是買方支出最高限價時,賣方所花費的成本,超過這個點意味著賣方利潤會降低 計算公式: PTA= [{(Ceiling Price - (Target Cost+Fixed fee))/ buyer's Share Ratio } + Target Cost] 示例: You are running a project for a customer based on a cost reimbursable contract with the following terms: Target costs: $ 1,000,000; Fix Fee: 100,000; Benefit/cost sharing:80/20; Price ceiling: 1,200,000 Which is the PTA (= Point of total assumption, Break point) of the project? A.$1,300,000 B.$1,500,000 C.$80,000 D.$1,125,000 你在為客戶做一個項目使用的是成本補償合同,數據如下:目標成本:1,000,000;固定酬金:100,000;利益成本分擔:80/20;最高限價:1200,000 下列哪個是項目的PTA(總體假設點,臨界點)? A.$1,300,000 B.$1,500,000 C.$80,000 D.$1,125,000 答案:D 計算方法:PTA=[{(120 - (100+10))/ buyer's Share Ratio } + 100] =10/ buyer's Share Ratio +100 =10/0.8+100 =12.5+100=112.5萬 |