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Mr. Arjuna Weragoda, P.E March 14, 2019 Page 3 • Reviews of federal; state, local and tribal (if applicable) records as defined in ASTM E1527-13; • Incorporate All Appropriate Inquiries components which include a review of market value prices for the property adjacent properties and an environmental liens search as defined by E1527.-13; • Identify areas on site that will require analytical sampling assessment:through records search and site visit. Based on the findings of the historical records review andsite reconnaissance, Tetra Tech will prepare an ASTM Phase I ESA Report for the Site. The report will be prepared in accordance to ASTM E1527-13. Task 3 - Ecological Review (Limited) - $3;562 For this task we propose a field and desktop due diligence effort to make an initial assessment on the potential development constraints including wetlands, threatened &:endangered species, and potential mitigation options for impactsto natural resources. The following scope will detail the components included with each of the three fatal flaw review topics provided, including Wetlands Habitat Classification and Quality,. Threatened and Endangered Species habitat evaluation, and Federal Emergency Management Agency's floodzone information. The desktop investigation will include National Wetlands Inventory (NWI) wetlands, U.S. Department of Agriculture -Natural Resources Conservation Service (USDA-NRCS) soils, Florida Land Use, Cover, and Forms Classification System (FLUCFCS) mapping of on-site land Uses, Florida Fish & Wildlife Conservation Commission, (FFWCC) listed species habitats and associated data, U.S. Fish & Wildlife. Service (USFWS) Consultation Areas,and any other applicable publicly available resources with potential to effect. Additionally, Tetra Tech:will provide the development constraints and potential permitting related to threatened and endangered species, for which the Project site may provide suitable habitat Task 4 — Geotechnical Analysis - S28,028 j A geotechnical analysis is required to determine suitability of the 250 -acre property to support the reclaimed water storage. For this evaluation, borings should be focused on the proposed berm area. Since the berm locations have not been designated, we recommend 4 borings along a north -south transect, and 4 borings along an east-west.transect (8 borings total) be completed to.a. depth of approximately 60 feet or to the bedrock, using. standard penetration test: Tetra Tech's geologist will provide drilling oversight and will prepare detailed boring logs of each location. Percolation tests will also be completed on site insix locations. Additional borings and testing should be completed once the conceptual design is better defined. Three Shelby Tube samples will be collected, in addition to approximately 10 bagged samples for geotechnical laboratory testing. Testing will include sieve/gradation, atterberg, hydraulic conductivity, and soil strength. Specific testing will be determined based on samples recovered. Data obtained from the laboratory testing will be used to prepare a preliminary:determination of soil bearing capacity and settlement (using an assumed berm height with 4:1 slopes).: Since the site is an active citrus grove, it is assumed that soil samples will be required to assess the potential for contamination from past site activities. Based on this assumption, surface soil TETRA TECH