采用初步设计文件施工招投标对承发包合同产生的影响及建议

在前几年的铁路工程建设中,不少工程项目采用初步设计文件进行施工招投标。由于初步设计深度不够,其后随着环境条件和有关设计方案的变化,会对所签订的承发包合同和管理产生影响。此文针对已建工程所发生的5个方面的影响进行分析与阐述,并对在建和没有进行概算清理的工程项目,从4个方面提出解决相关问题的建议。     

铁路工程总承包模式合同管理探讨

工程总承包模式在铁路基本建设领域处于起步和发展阶段,通过对铁路建设工程总承包模式的介绍,阐述铁路工程总承包管理模式5个方面的特点。针对工程总承包合同管理中存在的主要问题进行分析与探讨,提出拆迁工程不应划入招标范围,加强资金管理,划分工程节点并按节点进度计价支付工程款,承包方应建立工程保险等解决问题的建议。     

浅谈合同管理在公路工程建设管理中的作用

合同管理贯穿于公路工程建设的整个过程,阐述了合同管理在招投标、施工等工程建设管理、造价控制中的作用。     

论函电与合同用词的差异

加入世贸组织后,中国的对外贸易和经济技术合作得到迅速发展。在国际商务领域里,函电和合同在贸易中占有举足轻重的作用。由于它们是国际交流间的有力工具,我们在商务活动中也将面临着更大的挑战和商业良机。因此,需要我们能良好的掌握国际商务中常用的语言特色。本论文详尽比较了商务合同与商务函电在用词方面的差异,以便我们能更熟悉地运用这两种工具。     

工程变更对造价管理的影响研究

以FIDIC条款为基础，根据公平与效率原则阐述了工程变更过程中造价管理的原则和方法，并以示例进行了说明。     

Daily Generation Strategies with Consideration of Electricity Contract and Spinning Reserve

When programming the daily generation strategies, power plants consider not only the competitive bids in spot market and the original purchase contracts with distribution companies or users, but also the spinning reserve. Aiming at this goal, the paper puts forward a daily generating model, which is a nonlinear programming model containing integral and continous variables, to coordinate the power volumes of competitive bids, contract and the spinning reserve of power plants and thus to maximize their profits. Then, the model is simplified to ease its solving process, and solved by priority ranking method based on efficiency and quadratic programming. The simulation result of a case study shows that the proposed scheme is reasonable and practicable.     

浅谈公路工程施工中工程变更的合同管理

针对公路工程施工中工程变更的合同管理,介绍了工程变更的提出、上报及审批程序,并对变更工程数量的计算与核定进行了论述。     

加强国际总承包项目合同管理的探讨

在当今国际工程承包行业中,总承包合同逐渐成为工程发包的主流模式.总承包合同与单价合同有着本质的区别,如何做好总承包项目的合同管理,是当今国际总承包项目管理的一大重点和难题.结合大型国际总承包项目的项目管理工作实践,将心得与大家探讨.     

Towards a simplified performance-linked value for money model as a reference point for bus contract payments

The burgeoning commitment to contracting the delivery of bus services through competitive tendering or negotiated performance-based contracts has been accompanied by as many contract payments schemes as there are contracts. We are now well placed to design a simplified performance-linked payment (SPLP) model that can be used as a reference point to ensure value for money, given the accumulation of experiences throughout the world which have revealed substantive common elements in contracts. Whether the payment to the operator is framed as a payment per passenger or as a payment per service kilometre, the SPLP identifies efficient subsidy outcomes that are linked to a proxy indicator of net social benefit per dollar of subsidy. We illustrate how the SPLP model can be applied to obtain the gross (subsidy) cost per passenger (or per passenger km) from measures of gross cost efficiency and network effectiveness. This model can then be used as part of a benchmarking activity to identify reference value of money prospects in respect of passengers per $ subsidy outlay by adjusting for influences not under the control of the service provider. A single framework to identify contract payments to operators, and to assess (i.e., benchmark) operator performance on critical KPIs, is provided by internalising critical key performance indicators (KPIs) in the design of the SPLP. The proposed SPLP model is sufficiently general to be independent of the procurement method (competitive tendered or negotiated, for example) and of the treatment of revenue allocation (net or gross based contracts), with the additional advantage of being able to assess value for money for government.     

谈租船合同中航速和耗油量条款的理解问题

在租船业务中，船方和租船方由于航速和耗油量等原因而引起的纠纷不断增多，其中暴露出的问题不少，为此，阐述相应的对策以期减少或避免不必要的纠纷。