问题 问答题

某项工程业主与承包商签订了工程施工合同,合同中含两个子项工程,估算工程量甲项为2 300m3,乙项为3 200m3,经协商合同价甲项为180元/m3,乙项为160元/m3。承包合同规定:

1.开工前业主应向承包商支付合同价20%的预付款;

2.业主自第一个月起,从承包商的工程款中,按5%的比例扣留滞留金;

3.当子项工程实际工程量超过估算工程量10%时,可进行调价,调整系数为0.9;

4.根据市场情况规定价格调整系数平均按1.2计算;

5.工程师签发月度付款最低金额为25万元;

6.预付款在最后两个月扣除,每月扣50%。

承包商各月实际完成并经工程师签证确认的工程量如表3-5所示。

第一个月工程量价款为500×180+700×160=20.2(万元)

应签证的工程款为20.2×1.2×(1-5%)=23.028(万元)

由于合同规定工程师签发的最低金额为25万元,故本月工程师不予签发付款凭证。

问题: 1.预付款是多少

2.从第二个月起每月工程量价款是多少工程师应签证的工程款是多少实际签发的付款凭证金额是多少

答案

参考答案:

1.预付款金额为(2 300×180+3 200×160)×20%=18.52(万元)。

2.支付工程款的计算。

第二个月:

工程量价款为800×180+900×160=28.8(万元)

应签证的工程款为28.8×1.2×0.95=32.832(万元)

本月工程师实际签发的付款凭证金额为23.028+32.832=55.86(万元)

第三个月:

工程量价款为800×180+800×160=27.2(万元)

应签证的工程款为27.2×1.2×0.95=31.008(万元)

应扣预付款为18.52×50%=9.26(万元)

应付款为31.008-9.26=21.748(万元)。

工程师签发月度付款最低金额为25万元,所以本月工程师不予签发付款凭证。

第四个月:

甲项工程累计完成工程量为2 700m3,比原估算工程量2 300m3超出400m3,已超过估算工程量的10%,超出部分其单价应进行调整。

超过估算工程量10%的工程量为2 700-2 300×(1+10%)=170(m3)。

这部分工程量单价应调整为180×0.9=162(元/m3)。

甲项工程工程量价款为(600-170)×180+170×162=10.494(万元)。

乙项工程累计完成工程量为3 000m3,比原估算工程量3 200m3减少200m3,不超过估算工程量,其单价不进行调整。

乙项工程工程量价款为600×160=9.6(万元)。

本月完成甲、乙两项工程量价款合计为10.494+9.6=20.094(万元)。

应签证的工程款为20.094×1.2×0.95=22.907(万元)。

本月工程师实际签发的付款凭证金额为21.748+22.907-18.52×50%=35.395(万元)。

单项选择题

"I was just like you--I’ thought I was invincible," says Adam Blomberg, standing before 400 students in a darkened auditorium at Miami’s Coral Reef Senior High School. A photo of a bloodied and unconscious teenager, a breathing tube protruding from his mouth, flashes on the wall.

"That was me," he says. There’s a collective gasp before the room grows silent and Blomberg,31, an anesthesiologist who trained at Brigham and Women’s Hospital in Boston, begins the story of what happened one night in February 1995.

He created a presentation illustrating the dangers of behaving irresponsibly in a car, from not buckling up to speeding to driving under the influence of alcohol and drugs. He tracked down photos of teen crash victims from the center’s archives, then incorporated statistics and his own experience. He spoke the first time to a local Boy Scout troop and was soon giving his talk, "A Survivor’s Story," at high schools around the state.

The Blomberg family had reason to celebrate. Adam had fully recovered and was on his way to fulfilling his lifelong dream of becoming a doctor. But in January 2000, Blomberg’s 22-year-old step-brother, Michael, was killed in a crash while driving to his Atlanta home late one night. He wasn’t wearing a seat belt. After the accident, Blomberg stopped telling his story to crowds, racked with guilt over his inability to reach Michael. If Blomberg had failed his own brother, he reasoned, how could he possibly make a difference to a roomful of strangers Requests from schools continued to roll in, but he turned down every one.

Then Blomberg got a call from a high school counselor. As he started into his standard excuse-lack of time—he looked across the room at a stack of thank-you notes from students who had heard him speak. He realized that kids needed to hear what he had to say. He agreed to visit the school and began contacting others on the waiting list for his talks.

Blomberg leaves the school hoping he has changed someone’s behavior. He recalls a letter he received from a student who heard him speak and got into a crash later that same day but was unharmed. " She told me she was wearing her seat belt because of me."

Letters like this reinforce his belief that he survived the accident for a reason. "There are a lot of physicians in the world, and we all save lives," he says. "I have a special opportunity to save lives not just as a doctor but also as a human being.\

The word "invincible" most probably means ()

A. capable of doing everything

B. incapable of being destroyed

C. totally unlikely to happen

D. beyond belief or understanding

填空题