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  • Condition Assessment | waterid.org
    water and wastewater utility managers and others have access to current and relevant information on condition assessment technologies and practices so that resources such as time and money can be utilized most effectively Pipeline Condition Assessment Technologies Utilities must use their limited funding in an optimal way to repair rehabilitate and replace pipes When data associated with the condition of pipe is insufficient or unavailable then utility managers cannot make sound asset management decisions leading to an increased risk of failure increased operations and maintenance costs and higher life cycle costs for the pipe infrastructure Obtaining such data is more challenging than for other infrastructure assets because pipes are mostly buried and generally inaccessible Variations in pipe properties and external conditions in a collection wastewater or distribution drinking water system further complicate the development of a comprehensive asset management system Technology Product and Service Providers information Water type Any Drinking Water Wastewater Drinking Water and Wastewater CA technology class Any Acoustic Electrical or Electromagnetic Flow Testing Gyroscope Inclinometer Physical Testing Pressure Testing Temperature Testing Vibrational Technology Visual Technology Other SOLO Superior Smoke Generators LeakFinderRT Pipe Diver Kalsi Eng Flow Testing STI CMCP420VT Loop Powered Vibration Transmitter PANORAMO SpirALL Magnetic Flux

    Original URL path: http://www.waterid.org/tech/CA?destination=tech%2FCA (2016-05-01)
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  • Renewal Engineering | waterid.org
    renewal cannot be addressed on a reactive basis Installing a rehabilitation product is one part of a utility renewal program Identifying the optimal renewal product requires knowledge of the relationships between key renewal decision making factors The unstructured process presents a challenge for educating our utility engineers on pipeline renewal Pipeline Renewal Engineering Technologies EPA states that System Renewal includes a wide range of Repair Rehabilitation and Replacement techniques that bring the pipeline system at acceptable levels of performance within budgets U S EPA 2007 Innovation and Research for Water Infrastructure for the 21st Century Research Plan Renewal of pipeline systems is an engineering challenge when compared to infrastructure assets like bridges dams and buildings because they are out of sight and out of mind There are many technologies available and under development for the repair rehabilitation or replacement of existing pipelines Common renewal issues include corrosion root intrusion joint dislocation tuberculation and ground settlement Numerous materials installation methods diameters and construction practices are also in use creating a challenge for the utility and the designer Comprehensive system renewal is further complicated by variations in physical chemical geographical technical and condition of existing and renewed pipe Ultimately research in pipeline renewal engineering is required because long term performance data are unavailable real world applications are risk inherent and large sections of the infrastructure have reached or are nearing their lifetimes The determination of the range of use limitations of various renewal technologies is complex and detailed research is needed Technology Product and Service Providers information Water type Any Drinking Water Wastewater Drinking Water and Wastewater RE technology class Any Pipe Cleaning Corrosion Control Grouting Pipe Joint or Leak Seals Pipe Point Repairs Pipe Coatings Cured in Place Pipe Liners Grout in Place Pipe Liners Fold and Form Pipe Liners Sliplining

    Original URL path: http://www.waterid.org/tech/RE?page=1 (2016-05-01)
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  • Renewal Engineering | waterid.org
    be addressed on a reactive basis Installing a rehabilitation product is one part of a utility renewal program Identifying the optimal renewal product requires knowledge of the relationships between key renewal decision making factors The unstructured process presents a challenge for educating our utility engineers on pipeline renewal Pipeline Renewal Engineering Technologies EPA states that System Renewal includes a wide range of Repair Rehabilitation and Replacement techniques that bring the pipeline system at acceptable levels of performance within budgets U S EPA 2007 Innovation and Research for Water Infrastructure for the 21st Century Research Plan Renewal of pipeline systems is an engineering challenge when compared to infrastructure assets like bridges dams and buildings because they are out of sight and out of mind There are many technologies available and under development for the repair rehabilitation or replacement of existing pipelines Common renewal issues include corrosion root intrusion joint dislocation tuberculation and ground settlement Numerous materials installation methods diameters and construction practices are also in use creating a challenge for the utility and the designer Comprehensive system renewal is further complicated by variations in physical chemical geographical technical and condition of existing and renewed pipe Ultimately research in pipeline renewal engineering is required because long term performance data are unavailable real world applications are risk inherent and large sections of the infrastructure have reached or are nearing their lifetimes The determination of the range of use limitations of various renewal technologies is complex and detailed research is needed Technology Product and Service Providers information Water type Any Drinking Water Wastewater Drinking Water and Wastewater RE technology class Any Pipe Cleaning Corrosion Control Grouting Pipe Joint or Leak Seals Pipe Point Repairs Pipe Coatings Cured in Place Pipe Liners Grout in Place Pipe Liners Fold and Form Pipe Liners Sliplining Modified Sliplining

    Original URL path: http://www.waterid.org/tech/RE?destination=tech%2FRE (2016-05-01)
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  • Subsurface Utility Engineering | waterid.org
    1980s Traditional methods of dealing with subsurface utilities were not working It was common practice to design projects without consideration of any utilities and to then deal with them during construction This resulted in many unnecessary utility relocations construction delays and unexpected encounters with subsurface utilities It seemed possible that two relatively new technologies air vacuum excavation and surface geophysics could be combined to gather data on the exact location of subsurface utilities early in the development of projects Source Paul Scott 2005 SUE Then and Now Presented at Damage Prevention Conference Dallas Texas Pipeline Locating Technologies Sub surface Utility Engineering SUE identifies locates maps and analyzes a range of information to accurately ascertain the location of buried pipes Since most pipes are buried and generally inaccessible planning for renewal activities is extremely difficult Any differences in as planned and as built location of pipes can cause accidental damage to pipes by third parties Damage to underground utilities has been identified as one of the most dangerous problems for the construction industry and the American Institute of Constructors AIC identified damage to underground utilities as the third most important problem for contractors Accurately locating pipes will ensure more confident planning

    Original URL path: http://www.waterid.org/tech/SUE?destination=tech%2FSUE (2016-05-01)
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  • Financial Information | waterid.org
    utility managers face ever increasing challenges in adequately sustaining the aging supply and distribution infrastructure As resources become scarce careful enlightened decision making is required to maintain current water quality levels as the pipe systems deteriorate at an overwhelming rate It is of great value to the members of the water and wastewater utility industry to know how they compare with similar members based on location size and public private configuration in the evaluation of key financial metrics These metrics include financial ratios rate structure and the inherent revenues rate trends and return on investment and cost benefit ratios of system assessment and renewal initiatives Financial Information Sources While not all financial information for water and wastewater utilities is readily available a vast amount of them post their yearly financial reports on the web Also thousands of bid tabs and the related documentation are available on the web involving condition assessment and renewal engineering The collection and analysis of these and similar data sources coupled with the engagement of utilities to capture the triple bottom line costs of projects regarding condition assessment and renewal engineering will create invaluable intellectual knowledge for the industry and embolden the asset managers in making

    Original URL path: http://www.waterid.org/tech/fi?destination=tech%2Ffi (2016-05-01)
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  • Energy Pipeline Management | waterid.org
    reactions to provide power through steam generation The achievement of a safe and sustained reaction by means of control rods and cooling would release great amounts of energy in the form of heat This heat could then be utilized to produce steam moving power generating turbines Between the 1950s and 1980s breakthroughs in nuclear research gave way to the development of over 10 kinds of NPPs including graphite reactors light water reactors heavy water reactors and fast breed reactrs among other each with their own sub sets of variations Wood 2007 Lish 1972 While the intricacies of these stations vary greatly the principle components are essentially the same Each contains at least one of the following components Contained Reactor Vessel Primary Coolant Feed water system Steam Turbine and Generator Residual Heat Removal System Coolant Purification System Spent Fuel Storage Radioactive Waste Handling Facility Closed Loop and Nuclear Service Water Systems Emergency System Within these major systems of NPPs constant asset management is essential because the consequence of failure is extreme All essential systems require redundancy with emergency backup in order to prevent loss of control of the fission reaction or escape of radioactive materials Lish 1972 That being said it has recently come into focus that numerous subsystems have lacked the same amount attention the critical systems receive Beneath the ground at every NPP is buried piping sometimes miles in length generally associated with the Closed Loop and Nuclear Service Water Systems but also feeding over 40 systems such as fire protection fuel and lubrication oil off gasses and hydrogen among others NRC 2011 EPRI 2010 A significant issue facing nuclear power today is the management of these buried beneath soil and underground within a subsurface housing utilities specifically the piping and tanks containing closed loop cooling water and service

    Original URL path: http://www.waterid.org/practice/energy-pipeline-management?destination=practice%2Fenergy-pipeline-management (2016-05-01)
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  • Utility Hub Pages | waterid.org
    Recent Content Top Discussed You are here Utility Hub Pages Utility Hub Pages Search by name EPA Regions Any 1 2 3 4 5 6 7 8 9 10 Name EPA Regions Description Manager Posts Members Join Link WSSC Utility Hub Page 3 Washington Suburban Sanitary Commission admin 1 Request membership Town of Blacksburg Utility Hub Page 3 Town of Blacksburg Utility Hub Page admin 2 Request membership Seattle Public Utilities Utility Hub Page 10 Seattle Public Utilities Utility Hub Page admin 1 Request membership Portland Water Bureau Utility Hub Page 10 Portland Water Bureau Utility Hub Page admin 1 Request membership Peachtree City Water and Sewerage Authority Utility Hub Page 4 Peachtree City Water and Sewerage Authority Utility Hub Page admin 3 Join Metropolitan Water Reclamation District of Greater Chicago Utility Hub Page 5 Metropolitan Water Reclamation District of Greater Chicago Utility Hub Page admin 1 Request membership Massachusetts Water Resources Authority MWRA Utility Hub Page 1 Massachusetts Water Resources Authority MWRA Utility Hub Page admin 1 Request membership Erie County Division of Sewerage Management Utility Hub Page 2 Erie County Division of Sewerage Management Utility Hub Page admin 1 Request membership EPA Hub Page EPA Hub Page admin

    Original URL path: http://www.waterid.org/uhp?order=title&sort=desc&title=&field_epa_regions_value_many_to_one=All (2016-05-01)
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  • Utility Hub Pages | waterid.org
    done so you will need to request membership again In order to join this group you must login or register a new account After you have successfully done so you will need to request membership again In order to join this group you must login or register a new account After you have successfully done so you will need to request membership again In order to join this group you must login or register a new account After you have successfully done so you will need to request membership again In order to join this group you must login or register a new account After you have successfully done so you will need to request membership again In order to join this group you must login or register a new account After you have successfully done so you will need to request membership again In order to join this group you must login or register a new account After you have successfully done so you will need to request membership again In order to join this group you must login or register a new account After you have successfully done so you will need to request membership again In order to join this group you must login or register a new account After you have successfully done so you will need to request membership again Search by name EPA Regions Any 1 2 3 4 5 6 7 8 9 10 Name EPA Regions Description Manager Posts Members Join Link EPA Hub Page EPA Hub Page admin 1 Request membership Seattle Public Utilities Utility Hub Page 10 Seattle Public Utilities Utility Hub Page admin 1 Request membership Portland Water Bureau Utility Hub Page 10 Portland Water Bureau Utility Hub Page admin 1 Request membership City of Phoenix Utility Hub Page

    Original URL path: http://www.waterid.org/uhp?destination=uhp%3Forder%3Dtitle%26sort%3Dasc%26title%3D%26field_epa_regions_value_many_to_one%3DAll (2016-05-01)
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