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Philadelphia Finds A New Solution to Rehab Sewers Efficiently through a Service Contract

机译:费城通过服务合同找到了有效修复下水道的新解决方案

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Typically, the City of Philadelphia has utilized conventional bid packages to contract sewer rehabilitation, where the limits of work are fully defined. To improve the process of sewer rehabilitation, as well as response times to maintenance needs, a construction contract was needed for services to identify both sewers in need of rehabilitation through video inspection and subsequently perform the CIPP rehabilitation. This Service Contract for Sewer Rehabilitation is a complement to the City’s current annual contracts for dig-and-replace sewer repair.Implementation of this sewer rehabilitation program required procedures to be developed for identifying sewers in need of evaluation; methods to be utilized by the contractor to assess the feasibility of lining; mechanisms for authorizing the rehabilitation contractor to proceed with rehabilitation; and measurement and payment based on indefinite work items and quantities. The contract provides the City with a means to complete both routine and accelerated rehabilitation, while allowing the contractor the opportunity to decline to rehabilitate sewer segments that are not in line with pricing assumptions made during bid preparation.The goal of the program is to make the work financially attractive such that dedicated crews are mobilized, and a sufficient volume of work is provided to keep the crews fully occupied for the 12-month contract term. The first contract of the program is expected to rehabilitate approximately 5 miles of 8” to 48” sewers, along with approximately 100 manholes, at a construction cost of approximately $5.5 million.
机译:通常,费城使用传统的投标方案来订约排污管道的修复,在该管道中,工作范围已得到充分定义。为了改善下水道的修复过程以及对维护需求的响应时间,需要一份建筑合同来提供服务,以通过视频检查来识别需要修复的两个下水道,然后进行CIPP修复。该下水道修复服务合同是纽约市当前年度挖掘和更换下水道维修合同的补充。\ r \ n实施该下水道修复计划需要制定程序,以识别需要评估的下水道;承包商用来评估衬砌可行性的方法;授权康复承包商进行康复的机制;并根据不确定的工作项目和数量进行计量和付款。该合同为纽约市提供了一种完成常规修复和加速修复的方法,同时使承包商有机会拒绝修复与投标准备期间做出的定价假设不一致的下水道段。\ r \ n该计划的目标是为了使工作在财务上具有吸引力,从而动员专门的工作人员,并提供足够的工作量,以使工作人员在12个月的合同期限内完全忙碌。该计划的第一份合同预计将修复约5英里的8英寸至48英寸下水道以及约100个沙井,建设成本约为550万美元。

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