 Landfill
Debris Removal - NRTF Dixon
 | Removed and disposed of auto bodies/parts, caissons, metal and debris |
| Backfilled excavations and restored natural topography |
| Avoided unnecessary sampling and analysis |
| Cut schedule in half |
"I would highly recommend the CKY team for other projects." -- ROICC NWSSBD Concord
 Landfill
Cap - Robins AFB
| RCRA landfill cover and leachate collection system |
| Effective use of geosynthetics and groundwater modeling techniques saved construction costs |
| 2000 feet of horizontal wells |
| 200 GW monitoring wells |
| CKY roles: design, construction oversight, O&M, LTM |
"I would unreservedly recommend CKY for work of similar scope."
-- Tom Scott, DOE/HAZWRAP
 Painesville, OH FUSRAP Site Radwaste Cleanup
| Removed 1300cy Radium 226-contaminated soil from 1/3-acre parcel |
| Successfully handled schedule constraints and 64% increase in volume |
| Implemented cost-saving value engineering procedures |
| Non-interfering with the operating Uniroyal Chemical Company site |
"CKY performed this project in a satisfactory manner. I thoroughly enjoyed working with the project manager."
 O&M of
Bioventing Diesel Fuel Cleanup at MCB Camp Pendleton
| Troubleshooting and maintaining 2 bioventing systems at former UST sites |
| Successfully transitioned work from the remedial action contractor |
| Expect to attain closure of one of the sites in six months |
 Multiphase Extraction and Treatment - NAS Lemoore
| Constructed discharge pipe and four-acre infiltration gallery |
| Constructed 45 extraction wells and piezometers |
| Constructed all pads, piping and electrical service |
| Installed 4 extraction units and 1 catalytic oxidizer unit |
| Installed GAC water treatment system |
| Provided system operation, monitoring and maintenance |
 Detroit Arsenal PCB Remediation
| Excavated and removed 1000cy PCB-contaminated soil |
| Removed free PCB product |
| Connected waste oil trench drain piping to an OWS |
| Obtained MDEQ site closure |
"CKY addressed an additional 300 cubic yards of previously unidentified PCB contaminated soil at the Building 201N site in an expeditious manner. We have been very pleased with CKY's execution of the Louisville District PRAC contract in the completion of this and a number of other tasks at the Arsenal."
 NCTS San Diego
Det. Stockton Debris Removal
| Removed/recycled 13,000 cy concrete, asphalt and metal |
| Restored land contours to original state |
| Protected endangered species |
"It has been my pleasure to be the project engineer working at NCTS Stockton. This excellent CKY team kept the job moving by defining the problem and providing sound engineering solutions."
 LA AFB Soil Vapor Extraction for Gasoline-Contaminated Soil
| Hired as installation contractor |
| Critiqued RI/FS contractor’s engineering design |
| Modified and installed the SVE/thermal oxidizer system |
"CKY demonstrated good engineering insight and finished this project on time and on budget."
 LA County MTA - Former Lumber Yard Bioremediation
| Designed and installed a 160ft x 60ft Land Treatment Unit (LTU) |
| System included manifolding for aeration and nutrient delivery |
| Remediated soil contaminated by lubricating and crankcase oils |
| Closed site 3 months ahead of schedule with 50% savings |
"CKY’s work demonstrated that land treatment was by far the best alternative for this site."
Chemical Stabilization - Norton AFB Small Arms Firing Range
| High concentrations of lead (1,550 to 26,000 ppm) and dioxins |
| Excavated, treated and disposed 3,496 tons of contaminated soil |
| Stabilized contaminants on site with Portland cement and water |
| Clean overburden soil screened for lead with an X-ray fluorescence
(XRF) analyzer
and for PAHs with an immunoassay kit prior to use as backfill |
| Agency site closure granted |
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