试题四:(20分)某政府投资项目,采用《建设工程工程量清单计价规范》(GB50500

题型:问答题

问题:

试题四:(20分)

某政府投资项目,采用《建设工程工程量清单计价规范》(GB50500-2008)计价方式招标,发包人和承包人签订了施工合同,合同工期110天。合同中相关约定如下:

(1)工期每提前(或拖延)1天,工期奖或罚为3000元(含税金)。

(2)各项工作实际工程量在清单工程量变化幅度±10%以外的,双方可协商调整综合单价;变化幅度±10%以内的,综合单价不予调整。

(3)规费综合费率3.55%,税金率3.41%。

(4)发包人原因造成机械闲置,其补偿单价按照机械台班单价的50%计算,人员窝工补偿单价按50 元/工日计算。

开工前,承包人编制并经发包人批准的网络计划如图所示。

根据施工方案及施工进度计划,工作B 和I 需要使用同一台机械施工。该机械的台班单价为1000 元/台班。 该工程按合同约定正常开工,施工中依次发生如下事件:

事件1:因设计方案调整,使工作C的持续时间延长10 天,造成承包人员窝工50工日。

事件2:I 工作施工前,承包方为了获得工期提前奖,拟订了I 工作缩短2天作业时间的技术组织措施方案,发包人批准了该调整方案。为保证质量,I工作在压缩2 天后不能再压缩。该项技术组织措施产生费用3500元。

事件3:H 工作施工过程中,劳动力供应不足,使H工作拖延了5 天。承包人强调劳动力供应不足是因天气炎热所致。

事件4:招标文件中G 工作的清单工程量为1750 m3(综合单价为300元/ m3),与施工图纸不符,实际工程量为1900 m3。经承发包双方商定,在G 工作工程量增加但不影响事件1~3 而调整的项目总工期的前提下,每完成1m3增加的赶工工程量按综合单价60 元计算赶工费(不考虑其他措施费)。

上述事件发生后,承包方均及时向发包方提出了索赔,并得到了相应的处理。

问题:

承包方是否可以分别就事件1~4 提出工期和费用索赔?说明理由。

考点:造价工程师工程造价案例分析造价工程师工程造价案例分析2011年
题型:问答题

已知集合A={-1,0,1,2},B={-2,1,2},则A∩B=(  )

A.{1}

B.{2}

C.{1,2}

D.{-2,0,1,2}

题型:问答题

Read the passage and answer the questions.

  Everyone wants to own the friendship, because without a friend, the world is like a desert. The

friendship is thought very important. Too many people want others to be their friends, but they don’t give

friendship back. That is one of the causes why some friendships don’t last very long. To have a friend, you

must learn to be one. You must learn to treat your friend the way you want your friend to treat you.

Learning to be a good friend means learning the following rules.

  Honesty is where a good friendship starts. Friends must be able to trust one another. If you don’t tell

the truth, people usually find out, and you may lose your friend’s trust. Good friends always trust in one

another to speak and do things honestly.

  Generosity means sharing and sharing makes a friendship grow. You don’t have to give your lunch

money or your clothes, of course. Instead you share your ideas and feelings. These can be valuable to a

friend. They tell your friend what is important to you. By sharing them, you help your friends know you

better.

  Sooner or later everyone needs understanding and help with a problem. Something may go wrong at

school. Talking about the problem can make it easier to solve. Turning to a friend can be a first step in

solving the problem. So to be a friend you must listen and understand. You must try to put yourself in your

friend’s place, so you can understand the problem better.

  No two friendships are ever exactly alike. But all true friendships have three things in common. In

fact, good friendship will just not easily last. That is to say, you must give as much as you take, or

friendship will die away.

1. Is it easy to keep a good friendship?  

____________________________________________________________________.

2. What are the three rules to be a good friend?  

____________________________________________________________________.

3. Which is the base of friendship among the three rules?  

____________________________________________________________________.

4. How do you let your friends know you?  

____________________________________________________________________.

5. In what way can you keep friendships long?  

____________________________________________________________________.

题型:问答题

基因工程中实现目的基因与载体DNA共价拼接的酶是

A.DNA聚合酶

B.RNA聚合酶

C.DNA连接酶

D.RNA连接酶

E.限制性核酸内切酶

题型:问答题

一杯溶液里各部分的浓度和性质是(  )

A.相同的

B.不同的

C.只有上层是相同的

D.无法确定

题型:问答题

新鲜肩关节前脱位常用的治疗方法是

A.局麻下闭合复位,不需固定,立即开始肩关节功能锻炼
B.局麻下闭合复位,三角巾悬吊固定3周,固定期间活动患手及腕关节
C.臂丛阻滞麻醉下闭合复位,石膏外固定3周,固定期间活动患手及腕关节
D.全麻下切开复位,修复关节囊,术后立即开始肩关节功能锻炼
E.臂丛麻醉下切开复位,修复关节囊,术后三角巾外固定3周,活动患手及腕关节

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