The Contractor shall provide a Laser Induced Fluorescence (LIF) System capable of mounting to the USACE owned drilling equipment, either the Vertek CPT system or the Geoprobe DPT System.  The contractor will provide all necessary equipment and personnel to collect and interpret LIF results in real time allowing for identifying step out locations and informing drilling depths and locations for delineating LNAPL.  Upon completion of the investigation the contractor will provide a detailed report of the LIF data including logs of the collected data, technology descriptions, dsta interpretation.  The logs will also include lifetime and wavelength information as well as cluster plots of the collected data.