Laserfiche WebLink
X.] KLEINFELDER <br /> the site is from an off-site source since this site was cleared 15 years prior to the <br /> introduction of oxygenates into gasoline; <br /> • There is no published standard for Motor Oil in groundwater and is-reviewed on a site <br /> specific basis as to impact. <br /> WHF, Inc. also conducted a Site Characterization Report of Findings dated August 9, 2001 for <br /> the site. WHF collected ten soil samples at three different depths (composited) to evaluate the <br /> lead concentration in soils. The following conclusions and Recommendations were made by <br /> WHF. <br /> • Based on preliminary data developed during this scope of work it is evident that <br /> significant lead contamination is present in the soils on-site. Due to such high levels of <br /> lead the soils are classified as a Class I Hazardous Waste and must be disposed of at a <br /> Class I Hazardous Waste Disposal Facility. WHY has estimated the contaminated soil <br /> mass to be approximately 1,700 cubic yards. <br /> The following Tasks detail Kleinfelder's scope of work for this project. <br /> PROPOSED SERVICES <br /> Based on Condor's and WHF's finding the following scope of work was developed to address lead. <br /> impacted soil at the site, potential groundwater contamination and an asbestos and lead-based <br /> survey of structures. <br /> Task 1.0 - Permitting and Pre-Field Activities <br /> Based on the verbal approval of the client, this scope of work will be submitted to the PHS/EHD <br /> for approval. .Kleinfelder will obtain boring/well permits from the PHS/EHD. The PHS/EHD must <br /> approve the proposed scope.of work and boring permit prior to installation of the monitoring wells. <br /> Please note, oversight costs from the PHS/EHD will be billed directly to you. <br /> It will be the responsibility of the drilling subcontractor to contact Underground Service Alert 48 <br /> hours prior to conducting fieldwork to notify local. utilities of our proposed subsurface <br /> assessment. Please be aware that many onsite utilities exist at the site and that First Service <br /> Properties maintenance personnel will need to mark utilities in the vicinity of the proposed well <br /> location. Kleinfelder will additionally prepare a health and safety plan prior to the actual field <br /> assessment. <br /> -Task 2.0 Drilling of Soil Borings and Monitoring Well Installation <br /> WHF advanced a single boring at the site in the vicinity of a cement pad located in the southern <br /> portion of the site. Depth to groundwater was reported at a depth of 26 '/2 feet below ground <br /> surface on February 15, 2001. Kleinfelder proposes to install three monitoring wells at the site. <br /> One of these wells will be located in the approximate boring location which was depicted in <br /> WHFs boring location in which a groundwater samples was. The two remaining wells will be <br /> located generally in the southeast and northwestern portions of the site. Actual well locations <br /> may be dependent upon utilities and overhead obstructions. <br /> 42162.E01 /ST04P 141 Page 3 of 9 <br /> Copyright 2004,Kleinfelder,Inc. March 30,2004 <br />