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关于工程费用支付的计算过程对吗?请给予指出 [复制链接]

1#
请各位朋友给予帮助,这是我自己算的,不知道对吗?À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
某工程经公开招投标,中标价1500万,工期8个月,合同约定:预付款按合同价格的20%支付,阶段付款至合同价格的25%时开始扣还预付款,分4个月均匀扣完;保留金按阶段付款的10%扣留,但总金额不超过合同价格的5%,保留金利率为2%;总付款至合同价的90%时业主不再支付阶段付款。施工中每月实际完成的工程量见下表:À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
时间(月)À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

3À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

4À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

5À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

6À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

7À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

8À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

9À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

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10À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

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工程量À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

200À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

170À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

200À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

200À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

190À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

190À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

170À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

180À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

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À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­

试计算过程预付款、各月的阶段付款、最终支付款及保修期满后承包人应得到的款项(保修期2年,保修期间未发生质量事故)。À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
解:根据合同条件要求:À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
预付款为:1500×20%=300(万)À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
在阶段付款达到合同价格的25%时开始对预付款扣回À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
即:1500×25%=375(万),每月应均匀扣回:300÷4=75(万)À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
保留金扣回的总金额为:1500×5%=75(万)À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
则:À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
3月份的阶段付款为:200-200×10%=180(万)À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
4月份的阶段付款为: 170-170×10%=153(万)À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
在5月份时阶段付款总额达到513万,达到预付款扣回时的金额,À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
则5月份的阶段付款为:200-200×10%-300÷4=105(万)À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
在6月份时保留金应扣完,即75-20-17-20=18万À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
则6月份的阶段付款为:200-18-300÷4=107(万)À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
7月份的阶段付款为:190-300÷4=115(万)À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
8月份的阶段付款为:190-300÷4=115(万)À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
9月份的阶段付款为:170万À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
在10月份时根据合同规定:“总付款至合同价的90%时业主不再支付阶段付款”条件,即1500×90%=1350万,前7个月阶段付款总额为:300+180+153+105+107+115+115+170=1245万,À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
则10月份的阶段付款为:1350-1245=105万À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
保修期满后承包人应该得到:75×(1+2%)2=78.03À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
最终支付:1500×(1-10%)+78.03=228.03万À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
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最后编辑kiii 最后编辑于 2009-06-22 10:01:06
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回复 1# yangpeng791118 的帖子

    工程量    保留金    回扣额    回扣前    支付金额    累计支付 %    备注À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
        10%                    À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
预付款                    300    20.00%    À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
3月    200    20    0    180    180.00     32.00%    À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
4月    170    17    0    153    153.00     42.20%    À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
5月    200    20    75    180    105.00     49.20%    本月开始回扣À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
6月    200    18    75    182    107.00     56.33%    À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
7月    190    0    75    190    115.00     64.00%    À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
8月    190    0    75    190    115.00     71.67%    À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
9月    170    0    0    170    170.00     83.00%    本月停扣保留金À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
10月    180    0    0    180    105.00     90.00%    À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
Σ    1500    75    300        1350.00         À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
保修金和利息                    78.03         À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
最终应支付金额                    153.03         À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
合同总收入                    1503.03À<10®Y–ôîQbbs.3c3t.com{©Pu«Tã­
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