Specifications include, but are not limited to: a. Stability analysis and design for stabilization of soil and rock slopes. b. Groundwater conditions and soil infiltration rates. c. Subgrade conditions and parameters for pavement design. d. Geotechnical engineering recommendations for the design or repair of piers, footings, retaining walls, deep foundations, embankments and other structures. e. Recommending seismic design parameters and soil liquefaction potential. f. Soil analysis and laboratory testing in accordance with ASTM and AASHTO Standards. (Laboratory testing would include chemical testing) and data review. g. Soils engineering and testing to estimate hydraulic conductivity and construction dewatering methods. h. Environmental Site Assessments, Phase I and II in accordance with ASTM Standard E 1527. i. Geological Hazard Assessments and Reports in accordance with Pierce County Critical Area and Natural Resource Land Ordinance. j. Water quality monitoring and associated record keeping during construction activities pursuant to NPDES general permit requirements. k. Delineation of critical areas. l. Geophysical Survey w/Crosshole Seismic Tomography and Ground Penetrating Radar, Seismic Refraction. m. Erosion control analysis and plans. n. Provide materials testing for suitability, strength, and conformity, as needed. o. Analysis for drawdown impacts on new wells. p. Analysis for wellhead protection areas. q. Hydro-geological services. r. Any other related geotechnical engineering services.