{"id":3715,"date":"2018-04-13t14:52:17","date_gmt":"2018-04-13t19:52:17","guid":{"rendered":"https:\/\/snyder-associates.u5fz9z3h-liquidwebsites.com\/?post_type=snyder-projects&p=3715"},"modified":"2022-04-26t14:24:29","modified_gmt":"2022-04-26t19:24:29","slug":"iowa-national-guard-water-treatment-plant","status":"publish","type":"snyder-projects","link":"\/\/www.dicovercards.com\/projects\/iowa-national-guard-water-treatment-plant\/","title":{"rendered":"lime softening system upgrade for iowa national guard base"},"content":{"rendered":"

camp dodge strives for water independence to meet future demand<\/strong><\/span><\/h2>\n

located west of northwest beaver drive in johnston, camp dodge has been cemented as a community staple for over a century. this military installation where thousands of world war i soldiers once trained now serves as the headquarters for the iowa national guard, iowa\u2019s fire service training bureau, the state police academy, and numerous other organizations.<\/p>\n

as the facility has grown over the years, it\u2019s been plagued by well-documented water treatment<\/a> issues and inefficiencies. based on their desire to own and operate an independent, modern water source with\u00a0treatment,\u00a0water storage<\/a>, and an onsite distribution system, iowa national guard leaders reached out to the duo of\u00a02022足球世界杯小组赛赛程 <\/a>\u00a0and snyder & associates to design safe and efficient\u00a0structural<\/a>\u00a0and\u00a0water system upgrades<\/a>.<\/p>\n

comprehensive water system plan presents viable solutions<\/strong><\/span><\/h2>\n

the snyder & associates team completed a comprehensive water system master plan to help determine the best course of action moving forward. our 2022世界杯32强预选赛 efforts included the presentation of options for\u00a0improved water quality<\/a>\u00a0with increased capacity and flexibility to meet future demands and\u00a0regulations<\/a>. ultimately, the proposed improvements would allow the iowa national guard to serve adequate, reliable, and high-quality water to all camp residents and organizations on the base.<\/p>\n

after an extensive review of existing facilities, it was found that raw source water from two shallow\u00a0groundwater wells contained high levels of iron and total organic carbon (toc), along with small amounts of radium<\/a>. the team analyzed two treatment alternatives \u2014 a lime softening system and an ion exchange process that was similar to the existing plant. detailed equipment sizing plans, functional plan view layouts and elevations, and\u00a0construction cost estimates<\/a>\u00a0for both alternatives were completed. likewise, operational cost estimates for each\u00a0alternative were provided to aid in determining which alternative would be more economical long-term.<\/p>\n

selected lime softening\u00a0water treatment system & additional upgrades<\/span><\/span><\/h2>\n
\"lime<\/a>

the lime silo was built to provide storage of lime used in the water softening process. it also houses the lime mixing equipment and the waste lime sludge pumps.<\/p><\/div>\n

after careful consideration and discussion, the iowa national guard committee authorized the snyder & associates team to proceed with the development of the lime softening water treatment system. this system was viewed as the most versatile treatment option, as well as the best alternative to meet the master plan directives. the lime softening process is able to reduce and\/or remove hardness, iron and manganese, arsenic, total organic carbon (toc), and radium from the source water.<\/p>\n

to provide system redundancy and allow additional capacity for the future, the final designs included two lime softeners for the facility. additionally, a bulk steel silo for lime storage was included next to the facility. this 20-ton silo provides one-month storage for peak day demand and four-month storage at average day demand.<\/p>\n

to further support the new treatment system, an inspection of both source water wells was also recommended. since these systems were built to handle capacities from nearly 60 years ago, it was determined neither well would be able to meet current-day peak demands. our team recommended increasing the overall capacity by upgrading the existing submersible pump, motor, column, discharge piping, valves, and various electrical upgrades. this served as a near-term solution but was the most cost-effective since the expenses associated with a new supply and raw water transmission main were fiscally unachievable at the time<\/a>.<\/p>\n

at snyder & associates, providing solutions that not only overcome immediate obstacles but also consider future expansion needs is at the core of our design process. to that end, much care was taken with the design of the facility’s piping system. our team made sure to create an easily accessible network to accommodate another lime softener in the future if conditions warrant. our piping design can be quickly and easily extended for expansion.<\/p>\n

facility upgrades make room for new water treatment systems<\/strong><\/span><\/h2>\n

completed by our structural engineering team, the building addition for the lime softening equipment was added just to the south of the existing water plant facility. this building also houses the aeration process system, recarbonation, filtration, disinfection, chemical addition, and high service pumping equipment. outside the building, lime sludge lagoons and a 150,000-gallon ground storage reservoir were constructed. in addition, the existing water plant facility was renovated by removing outdated process equipment. this provided space to convert the area into an office, conference room, laboratory, storage area, restroom with shower and lockers, and control room facilities.<\/p>\n

\"construction

interior of chemical feed room during construction completed by 2022足球世界杯小组赛赛程 <\/p><\/div>\n

this ambitious project was completed in\u00a0multiple phases implemented over several construction seasons to make them financially feasible<\/a>\u00a0for the iowa national guard. the updated lime softening water treatment facility has now been operational for a number of years and has continued to meet the needs of all camp residents and organizations on the base.<\/p>\n","protected":false},"excerpt":{"rendered":"

camp dodge strives for water independence to meet future demand located west of northwest beaver drive in johnston, camp dodge has been cemented as a community staple for over a century. this military installation where thousands of world war i soldiers once trained now serves as the headquarters for the iowa national guard, iowa\u2019s fire […]<\/p>\n","protected":false},"featured_media":16945,"template":"","categories":[30],"project_categories":[38],"client_type":[61],"location":[76],"class_list":["post-3715","snyder-projects","type-snyder-projects","status-publish","has-post-thumbnail","hentry","category-water","project_categories-drinking-water","client_type-govt-agency","location-ankeny"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\n\t\t\n