管道工程物资招标防范串标刍议

管道工程物资招标采购串标是指物资供应商之间或物资供应商与招标单位、招标代理机构、评标委员会及其评标专家与投标人之间采用的不正当手段,对所招标采购的物资招标事项相互串通,采用欺骗手段让供应商中标的行为.串标不但违反了招标工作"公开、公平、公正、"的原则,还触犯了《招投标法》等法律法规,扰乱了投招标市场秩序.这不仅扰乱了正常的管道工程物资采购招、投标秩序,阻碍了招投标活动竞争功能的充分发挥,使其采购人没有采购到质优价廉的产品,提高了工程造价,而且为以后的管道工程建设乃至投产运行埋下了重大的质量安全隐患.探索如何防范管道工程物资招标串标是招标单位的重要工作之一.     

物资招标中的低碳绿色采购

从低碳绿色采购与绿色经济发展的关系入手,论述了低碳绿色采购对物资招标采购的要求,低碳绿色采购是物资招标采购发展的必然趋势。提出物资招标中低碳绿色采购的途径:选择绿色供应商;搞好绿色生产;支持绿色产业。同时提出低碳绿色采购应贯彻绿色人事管理,这是实现采购目标的关键所在。     

强化铁路物资管理确保运输生产需求

通过招标、投标采购物资，可以降低供应成本，保证产品质量。建立铁路局物资处、物资供应段和基层站段的互联网络，实现对物资的动态管理。铁路局物资处设立网站，建立招标采购信息平台，以便于实现物资择优采购。     

企业物资设备的集中招标采购是降低成本的有效途径

规范物资设备采购行为,降低企业采购成本是提高企业经济效益的当务之急,传统采购方式存在效率低,成本高,决策缺乏诱明度和采购行为无监督等弊端,在分析招标采购优点的基础上,提出企业实行招标采同色应抓好建立组织机构,编制规范招标书,制定先进管理制度,认真组织开标和评标工作等五个环节,促进企业物资设备的科学管理。     

以“三效”理念指导军队物资采购工作科学发展

目前,还有不少人思想上对物资集中采购工作存在认识误区,其中就有很大一部分人认为,实行集中采购之后没有以往的自行采购、单一来源采购方式效率高,觉得集中采购流程繁琐,特别是一些达到招标限额标准需要招标的项目采购时间太长,影响部队的使用需求。     

电力物资招标采购风险分析

<正>物资采购招标管理的工作效率关系着企业自身的正常运营发展状况，目前市场中物资种类丰富多样，然而同类物资质量参差不齐，受诸多因素的影响，导致电力物资招标采购中风险因素较多，因此，电力企业必须慎重对比筛选采购，应当严格重视物资采购招标管理工作，进而为企业的健康可持续发展提供重要保障。1.电力企业物资采购风险概述风险主要指在某一项工作开展可能呈现出不确定性的结果。企业风险主要指的是某件事情在未来发生的可能性以及对于企业可能造成的影响，其中主要包括风险因素、风险事故以及风险所带来的损失等，风险的发生与机遇是成正比例存在的，企业要想在市场发展中获得更多的业绩收入，     

监督出效益——西南局实现招投标零投诉

今年上半年，民航西南管理局采取招标采购、询价采购和竞争性谈判采购物资设备37次，成交金额3370．77万元，节省资金300．785万元(有标底以标底作参考，无标底以所批计划作参考)；采取公开招标和邀请招标建设工程项目24项，中标金额16944．4万元，节省资金611．3万元(以标底或基准价作参考)，至今无一不良反映，物资设备采购和建设工程项目招投标工作实现了零投诉。     

管道工程物资采购合同管理存在的问题及对策

管道工程物资采购合同,是指管道工程物资供应商根据工程业主、设计单位等提出的请购单或批准的采购文件,通过招标、投标、竞争性谈判等方式,与物资生产商、代理商等一同确定的具有法律效力的文件.其适用的法律条款与遵循的原则应与物资采购合同完全一致.笔者在列举管道工程物资采购合同管理目前存在问题的基础上提出了改进建议.     

构建铁路运输企业物资采购供应超市化管理模式的探讨

提出了物资超市化管理的概念,从推行集中招标采购;完善供应商的绩效考核;整合企业物流资源及建立商务平台等4方面考虑物资超市化管理模式的构建。最后指出物资超市化管理的意义。     

实行比质比价管理 降低采购成本

物资比质比价采购管理的含义是:在物资的采购过程中,实行货比三家,即采购物资时,必须对三家以上供货单位,在同等条件下,同样的物资比质量,同样的质量比价格,同样的价格比服务。连云港港务局物资处是物资管理的职能部门,负责局管物资的采购、供应、管理和废旧物资的回收处理工作。通过提高认识,转变观念:加强领导,健全     

总结教训，从严管理 加强设备 保证安全

安全工作必须从基础抓起，抓住主要矛盾，还要强化安全规范管理，构建有效的安全质量保证体系；坚持抓小防大，从严管理；此外还要在设备投入上下功夫，不断提高设备质量。     

Tourism,changing architectural styles,and the production of place in Itacaré, Bahia,Brazil

This article examines changing architecture in Itacaré, Brazil, as it transitions from a fishing village to an international tourist destination. Tourism, as an assemblage of practices and perspectives, recreates places in specific ways that structure social and environmental relationships. Through an examination of historical architectural styles, tourist architecture, and popular architecture in Itacaré, this article analyses the ways a tourist economy has physically and socially rebuilt the city. Socially, the changing architecture marks and creates differences between class, racial, and regional identities while also providing an idiom through which public conversations about these changing economic systems and demographics are articulated. At the same time, the expansion of the city has led to racial-, regional-, and class-based segregation. Environmentally, tourist architecture creates new relationships to nature through re-imagining Itacaré’s position in relation to other rural and urban places and a new emphasis on the aesthetic value of nature.     

Reviewing the DATAS of aviation research data: Diversity,availability, tractability,applicability, and sources

The field of aviation research is entering the era of big data. While data-driven advancements in aviation have clearly brought about applicable models and results with immediate implications, we argue that the influx of aviation data should be better characterized and documented to enable more efficient and standardized usage. To this end, we examine 200 well-cited research articles from sub-disciplines ranging from revenue management to air traffic control published on or after 2010 in order to analyze the diversity, availability, tractability, applicability, and sources (DATAS) of data utilized in aviation research. We find high levels of data diversity within aviation research, with 16 data categories ranging from air traffic flow management-type data to data from distributed sensors in line with the Internet-of-Things (IoT) paradigm. We identified a dominance of proprietary, non-public data in aviation research, with 68% of the 200 research articles utilizing solely proprietary data in deriving their results, and a further 8% utilizing a mixture of proprietary and publicly available data. The pervasiveness of proprietary data has implications on reproducibility and extending research results. We also highlight the increasing tractability of the data by surveying the computational power required to process the data sets, and present vignettes of applications and results that stem from these data-driven studies. Finally, we propose several recommendations regarding standardizing data source nomenclature as well as increasing the availability of and usage of publicly available data.     

Travel,roads, risks and volunteers

International volunteers often travel to destinations (low- and middle-income countries) that carry a greater chance of being involved in a road-related injury and a possible fatality. Within this cultural exchange, tourists move from safe roads and cars to those that are potentially unsafe. Is this all part of the adventure of volunteering or should the tourist industry take some responsibility? This paper highlights the intersection between tourism and road injury and fatality risks (as pedestrians or in vehicles) with special attention to the longer term volunteer traveller. Social science theory underpins some of the discussions around risk and travel. A brief consideration of the international road traffic death and injury crisis and the emergence of the recognition that this impacts upon tourist safety is explored as backdrop to discussions. Tourism relies upon the ability for people to travel in and around the countries they travel to, often taking on the local travel arrangements prevalent in their destination. These local travel arrangements enable leisure tourists to explore their destination and volunteer travellers to live and work as locals. Is it time to consider and further the research on road risks as a growing feature of tourism?     

Reputation,search cost,and airfares

As cost of search for consumers decreases with the spread of the internet; researchers question whether this trend will lead to lower price or higher product differentiation. This paper examines a sample of offered fares to see if an airline choosing not to distribute its tickets via a channel where competitors' offers are directly observable may attempt taking advantage of potential customers. We find this to be the case. Our study suggests that the US airline industry appears to be evolving toward more product differentiation in the internet age.