TEC Inc. is conducting a remedial investigation and feasibility study at the Waikakalaua Fuel Storage Annex at Hickam Air Force Base in Hawaii, which consists of nine underground storage tanks built before WWII with a total storage capacity of 15 million gallons. Previous investigations identified contamination of the underlying drinking water aquifer from sludge disposal locations and oily waste pits. TEC installed monitoring wells and conducted studies showing natural attenuation of the groundwater plume, allowing them to complete reports recommending no further remedial action and saving the Air Force over $2 million.
S&L offers energy companies services to help them implement and plan for 316b compliance. To market these services, I developed this brochure and help to plan a corresponding webinar that was advertised by Power Engineering.
S&L offers energy companies services to help them implement and plan for 316b compliance. To market these services, I developed this brochure and help to plan a corresponding webinar that was advertised by Power Engineering.
Temporary and Permanent Waterline ServicesPaul Kanouff
In addition to the services we have provided for years, we are now designing and sizing waterlines and pumps. CEC designs waterlines to increase system efficiency and reduce construction and operational costs.
Hydraulic Fracturing and Marcellus Shale Gas 11 22 2011Michael Klein
The drilling technique of Hydraulic Fracturing has allowed natural gas producers to extract natural gas economically from deep shale formations. This innovative drilling technique has made enormous quantities of natural gas available in wide areas of the United States from Texas, Louisiana, Pennsylvania, New York, Wyoming, North Carolina, and Colorado. The drilling technique of hydraulic fracturing accounts for roughly a quarter of total natural gas production in the United States as cited by the Energy Information Administration. With the increased emphasis on the use of natural gas in our federal energy policy, there will be new regulations, processes, and resources that will be required to mitigate the risks to human health and the environment from this new drilling technique. The presentation discusses the process of hydraulic fracturing; the threats that are posed to human health and the environment, areas in the USA where the process is used with an emphasis on the Marcellus Shale formation, current and new regulations being put into place, and plaintiff challenges to the process.
PLANNING AND DESIGN OF PIPE DISTRIBUTION NETWORK (PDN).Yatiraj Battul
The Main Objective Of This Topic Is To Highlighting The Use Of Pipe Distribution Network (PDN) Instead Of Canal Distribution Network (CDN) To Increase The Overall Project Efficiency Of Irrigation Project And Thereby Reducing The Stresses Due To Water Scarcity. For Achieving Maximum Benefits From PDN, Planning, Designing, And Construction Of PDN Should Be Done Carefully. In This Topic Guideline For Planning, Designing And Installment Requirements Of PDN System For Irrigation Are Provided. It Is Recommended That PDN System Could Be Economical And Feasible Over Conventional CDN Certain Extent And This System Is So Flexible That It Can Be Implemented As A New Scheme Or Used To Convert The Existing CDN.
Link for Design of PDN System:
https://drive.google.com/file/d/1JFwC2O3djculrGwn_X_Oe0CWlVWQfvJi/view?usp=sharing
Preliminary Technical Evaluation of Three Reports by U.S. Environmental Prote...LPE Learning Center
http://www.extension.org/72802 The Yakima Valley is a large agricultural area where there are multiple potential sources of nitrate in groundwater. Potential sources are intermingled, i.e., homes with septic systems are on the same properties as the dairies or adjacent to farms and/or dairies. In 2012, Region 10 of the US Environmental Protection Agency undertook a study to source track and identify nitrogen sources in the Yakima River Basin as part of an enforcement effort focusing on dairies. EPA position was that the targeted dairies did not properly apply nutrients to land application fields at agronomic rates, resulting in groundwater contamination. The study area is underlain by 3 aquifers, a shallow perched aquifer likely related to irrigation return flows, an alluvial aquifer and an underlying basalt aquifer. The three aquifers are hydrologically connected either through natural pathways or through wells completed into more than one aquifer. Because none of the potential sources are isolated, source tracking requires an in-depth knowledge of aquifer properties such as aquifer thickness, groundwater flow direction, hydraulic conductivity, and vertical leakance in addition to understanding localized effects of ditches, drains and production wells on groundwater flow. EPA focused on groundwater chemistry, assuming that indicators such as pesticides and other trace organic compounds would tie the groundwater nitrate to a specific source. EPA’s study failed to yield clear indicators pointing to specific sources and did not collect hydrologic data for its 2012 report to gain a detailed understanding of aquifer properties. This presentation will address how to accurately characterize the hydrogeology below dairy production areas and land application fields, and how to proactively manage nutrients to protect dairies from unsubstantiated enforcement actions.
EPA Highway 101/Moffett Blvd Study Area Update to the Moffett RABSteve Williams
EPA Groundwater Update: Highway 101/Moffett Blvd Study Area Update to the Moffett Restoration Advisory Board by Alana Lee, EPA Project Manager, February 9, 2012
February 2022 TAGD Business Meeting
Study Results: Delineating Injection Well Buffer Zones in Brackish Aquifers
Juan Acevedo, BRACS Hydrologist, TWDB Jack Sharp, Professor Emeritus in Geology, UT- Austin
February 2022 TAGD Business Meeting
Texas Water Development Board Updates
Natalie Ballew, Groundwater Technical Assistance Manager Heather Dodson, Groundwater Data Team Lead
Temporary and Permanent Waterline ServicesPaul Kanouff
In addition to the services we have provided for years, we are now designing and sizing waterlines and pumps. CEC designs waterlines to increase system efficiency and reduce construction and operational costs.
Hydraulic Fracturing and Marcellus Shale Gas 11 22 2011Michael Klein
The drilling technique of Hydraulic Fracturing has allowed natural gas producers to extract natural gas economically from deep shale formations. This innovative drilling technique has made enormous quantities of natural gas available in wide areas of the United States from Texas, Louisiana, Pennsylvania, New York, Wyoming, North Carolina, and Colorado. The drilling technique of hydraulic fracturing accounts for roughly a quarter of total natural gas production in the United States as cited by the Energy Information Administration. With the increased emphasis on the use of natural gas in our federal energy policy, there will be new regulations, processes, and resources that will be required to mitigate the risks to human health and the environment from this new drilling technique. The presentation discusses the process of hydraulic fracturing; the threats that are posed to human health and the environment, areas in the USA where the process is used with an emphasis on the Marcellus Shale formation, current and new regulations being put into place, and plaintiff challenges to the process.
PLANNING AND DESIGN OF PIPE DISTRIBUTION NETWORK (PDN).Yatiraj Battul
The Main Objective Of This Topic Is To Highlighting The Use Of Pipe Distribution Network (PDN) Instead Of Canal Distribution Network (CDN) To Increase The Overall Project Efficiency Of Irrigation Project And Thereby Reducing The Stresses Due To Water Scarcity. For Achieving Maximum Benefits From PDN, Planning, Designing, And Construction Of PDN Should Be Done Carefully. In This Topic Guideline For Planning, Designing And Installment Requirements Of PDN System For Irrigation Are Provided. It Is Recommended That PDN System Could Be Economical And Feasible Over Conventional CDN Certain Extent And This System Is So Flexible That It Can Be Implemented As A New Scheme Or Used To Convert The Existing CDN.
Link for Design of PDN System:
https://drive.google.com/file/d/1JFwC2O3djculrGwn_X_Oe0CWlVWQfvJi/view?usp=sharing
Preliminary Technical Evaluation of Three Reports by U.S. Environmental Prote...LPE Learning Center
http://www.extension.org/72802 The Yakima Valley is a large agricultural area where there are multiple potential sources of nitrate in groundwater. Potential sources are intermingled, i.e., homes with septic systems are on the same properties as the dairies or adjacent to farms and/or dairies. In 2012, Region 10 of the US Environmental Protection Agency undertook a study to source track and identify nitrogen sources in the Yakima River Basin as part of an enforcement effort focusing on dairies. EPA position was that the targeted dairies did not properly apply nutrients to land application fields at agronomic rates, resulting in groundwater contamination. The study area is underlain by 3 aquifers, a shallow perched aquifer likely related to irrigation return flows, an alluvial aquifer and an underlying basalt aquifer. The three aquifers are hydrologically connected either through natural pathways or through wells completed into more than one aquifer. Because none of the potential sources are isolated, source tracking requires an in-depth knowledge of aquifer properties such as aquifer thickness, groundwater flow direction, hydraulic conductivity, and vertical leakance in addition to understanding localized effects of ditches, drains and production wells on groundwater flow. EPA focused on groundwater chemistry, assuming that indicators such as pesticides and other trace organic compounds would tie the groundwater nitrate to a specific source. EPA’s study failed to yield clear indicators pointing to specific sources and did not collect hydrologic data for its 2012 report to gain a detailed understanding of aquifer properties. This presentation will address how to accurately characterize the hydrogeology below dairy production areas and land application fields, and how to proactively manage nutrients to protect dairies from unsubstantiated enforcement actions.
EPA Highway 101/Moffett Blvd Study Area Update to the Moffett RABSteve Williams
EPA Groundwater Update: Highway 101/Moffett Blvd Study Area Update to the Moffett Restoration Advisory Board by Alana Lee, EPA Project Manager, February 9, 2012
February 2022 TAGD Business Meeting
Study Results: Delineating Injection Well Buffer Zones in Brackish Aquifers
Juan Acevedo, BRACS Hydrologist, TWDB Jack Sharp, Professor Emeritus in Geology, UT- Austin
February 2022 TAGD Business Meeting
Texas Water Development Board Updates
Natalie Ballew, Groundwater Technical Assistance Manager Heather Dodson, Groundwater Data Team Lead
Boletín de empleo albacete nº 8 de mica consultores. ofertas de trabajo albac...MICA CONSULTORES
Boletín de empleo de Albacete nº 8 de Mica Consultores.
Ofertas de empleo y trabajo de Albacete.
Empleo y trabajo de Albacete en el boletín de empleo de Mica Consultores.
www.micaconsultores.blogspot.com
micaconsultores@gmail.com
Visita al IES Manacor, Centro Educativo donde se inició el proyecto de Puebla a Manacor (Equipo Español) en el año 2011-2012.
Recibimiento por parte de:
Director: Miquel Amengual Gayà
Jefe de Estudios: Manel Nicolau
Jefa de Estudios: Marisa Reyes Duran
Secretaria de Dirección: Francesca Sapena
Coordinadora Radio Híbrido España: Emilia Saura Woods
Maestras colaboradoras en Radio Híbrido Temporada 2014-2015 en el IES Manacor: Catalina Barceló, Silvia Prada Arenas y Marisa Reyes Duran.
te interesa como nazca tu hijo te presento algunas de las maneras mas tradicionales y la manera mas antigua de como nacíamos, lo mas seguro y por que deberías elegir
Propuesta de Implantación de un Departamento de Recursos Humanos y Gestión de...Tania Martínez Gutiérrez
La idea de este Proyecto nace de la necesidad de prestar un servicio como consultora externa de Recursos Humanos, diseñando un Departamento de Recursos Humanos y Gestión del Talento en una Empresa multinacional.
Co robimy? W czym możemy Ci pomóc? Z kim i dla kogo już pracowaliśmy? Tego i wielu innych rzeczy dowiesz się z krótkiej prezentacji naszej firmy. Zapraszamy!
The "Findings Statement" issued by the New York State Dept. of Environmental Conservation that supplies the faulty thinking and irrational rationale for banning fracking in the Empire State. The ban is temporary--until a new governor and head of DEC are in place (hopefully at the next election). The Findings Statement is a pathetic attempt to paper over political motivations for a frack ban. It contains broad, sweeping and unsubstantiated by any evidence statements that denigrate the miracle of fracking. It is, in a word, pathetic.
Do not include any personal information as all posted material on this site is considered to be part of a public record as defined by section 27 of the Municipal Freedom of Information and Protection of Privacy Act.
We reserve the right to remove inappropriate comments. Please see Terms of Use for City of Toronto Social Media Sites at http://www.toronto.ca/e-updates/termsofuse.htm.
The Harbor Brook CSO 018 Constructed Wetlands Pilot Treatment System Project serves the dual purposes of treating CSO 018 overflows currently discharged into Harbor Brook while also acting as a demonstration project to test the effectiveness of three types of constructed treatment wetland systems.
DRBC Docket: XTO Energy Application to Withdraw Surface Water at Oquaga CreekMarcellus Drilling News
Delaware River Basin Commission - Hearing to review an application form XTO Energy to withdraw .25 million gallons of water per day from the Oquaga Creek in the Town of Sanford, NY for purposes of shale gas drilling exploration and production.
1. Project Manager
Jeffrey Hart, R.G.
TEC Inc.
1658 Cole Boulevard
Suite 190
Golden, Colorado 80401
Tel: 303.273.0231
Fax: 303.273.0235
jshart@tecinc.com
TEC is completing a Remedial Investigation/
Feasibility Study, Proposed Plan, and Record of
Decision at Waikakalaua Fuel Storage Annex
(WFSA) at Hickam Air Force Base for AFCEE.
WFSA, constructed prior to WWII, consists of
nine 1.75 million-gallon USTs, and underground
and aboveground piping for storage and
transport of aviation and motor gasoline, and jet
fuel from Central Oahu to the base. Previous
investigations identified sludge disposal
locations, four oily-water disposal pits, asbestos-
containing material, and petroleum-contaminated groundwater in the underlying drinking
water resource. WFSA is situated approximately 700 feet above the drinking water aquifer.
TEC installed five 700-foot basal aquifer wells at disposal basins and along the site
perimeter as sentry wells, rather than monitor individual USTs, and developed a portable
groundwater sampling system that saved the government more than $1million. TEC
conducted well inclination surveys to correct errant depth-to-water measurements in
previously installed wells changing interpreted groundwater flow approximately 180
degrees. TEC also evaluated sludge disposal areas and installed vent wells and soil vapor
monitoring points to conduct treatability studies for contaminated subsurface soils at two
oily waste disposal pits. Treatability studies evaluated bioventing versus soil vapor
extraction. Bioventing proved to be more efficient and cost effective at the site. TEC
conducted vadose zone and groundwater
natural attenuation studies to determine plume
stability and an incomplete leachate pathway
rendering additional soil characterization of the
nine USTs unnecessary; saving the US Air
Force over $1 million. TEC completed a
comprehensive RI Report recommending no
further remedial action, which was accepted by
the regulatory agencies. TEC has completed
the no further action Proposed Plan and will
have completed the no further action ROD by
October 2009.
TEC inc is redefining the traditional role of architectural and environmental engineering
firms by helping our clients manage their total relationship with the natural and built envi-
ronment. We offer an integrated suite of architectural, engineering, environmental, informa-
tion technology, facility, and infrastructure management services that are designed to keep
pace with our clients' expanding needs.
WW II fuel storage
facility
700 ft monitoring
wells
15 Mgal storage
capacity
Drinking water
resource impacted
Bioventing and
Soil Vapor Extrac-
tion
Vadose zone mod-
eling
Groundwater
natural attenuation
modeling
RI/PP/ROD
Volumetric Conceptual Site Model
Hydrogeologic Cross Section indicating fuel
migration pathways of concern
Helping our clients manage their total relationship with the natural and built environment.
Environmental Site Characterization and Regulatory Compliance Services
US Air Force RI and Decision Documents,
Hickam POL Facilities, Hawaii