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City of South Bend - Schalliol April 21, 2011 Page 6 Sample collection will involve extraction /separation of approximately 1 to 10 cubic centimeters of the suspect material, inclusive of all layers present within the material. Only suspect material samples will be submitted for laboratory analyses. Samples will be sealed in airtight containers, numbered and labeled, and forwarded to an approved laboratory for analysis by the EPA - recommended method of Polarized Light Microscopy PLM, coupled with dispersion staining. Sampling and analysis of suspect materials is performed in an effort to try and confirm the presence of asbestos, or eliminate suspect materials as ACM. Elimination of a material as ACM for purposes of maintenance, renovation or demolition occurs if: 1) the material is visibly non -ACM (fiberglass and rubberized materials), 2) documentation indicates that the materials used in manufacture are non -ACM, or 3) sampling and analysis are performed. According to OSHA Construction Standards, negative analysis for a minimum of three samples is required to conclusively determine a material as being non -ACM. In addition, all of the samples must be from the same homogeneous area (color, texture and estimated date of installation). Wightman Petrie will attempt, through application of our sampling strategy, to make determination of the asbestos content of any identified homogeneous materials for which sampling is in fact performed (i.e., certain materials may be assumed to be asbestos - containing). Task 4 — Demolition Specification Preparation Prepare and provide the City of South Bend a set of demolition specifications for bidding in order to demolish the existing structure present at the 306 W. Monroe address (two -story, residential -like structure with basement). The specifications will include the site demolition and restoration instructions, instructions on the removal of any environmental items identified in the Phase I Environmental Site Assessment, Ground Penetrating Radar Survey or Asbestos - Containing Material Survey, as well as any other special considerations that may have been noted or identified during the inspection process (i.e., solid waste accumulations, household hazardous wastes, etc.). The Ground Penetrating Radar Survey will provide information /data as to the presence, location and lateral extent of any underground utilities or other buried obstructions as additional information for consideration to potential bidders, in the avoidance of any delays or problems with the demolition of the structure. Task 5 — Site Layout and Construction Design Services Based upon the information gathered during the various field investigations and previously completed land survey, Wightman Petrie will provide (1) one conceptual layout of the parking lot and associated walkways for client approval. We have assumed that existing site engineering and utility base information will be provided by the City of South Bend, and that a Rule 5 Permit and processing of documentation through the St. Joseph County Soil and Water Conservation District will not be necessary based upon the limited size of the parcel (less than 1 -acre disturbed). Once a design has been approved, Wightman Petrie will prepare the Construction Documents and related professional services and will provide, but will not be limited to, the following: 1. Dimension Plan indicating pavement types and locations, site features, site amenities, horizontal dimensions /layout. 2. Grading Plans 3. Utility Plans 4. Erosion Control Plans 5. Landscape Planting Plan and Details 6. Site Construction Details — Various details to support the development of the Construction Documents will be provided. The site plan will be subject to the City of South Bend's project review process. Should any Engineering or Design services outside of the stated Scope of Services be requested by the City of South Bend; such