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<br />Lexington-Broadway Stormwater Imp. Phase 1 10 Scope of Services <br />7. Boring locations can be field-located using handheld Global Positioning System (GPS) and <br />measurement from existing known features. Surveying of actual exploration locations is not <br />included. <br />8. Traffic control and/or flagging, in the form of a one-lane closure, is anticipated to be required <br />for up to two of the proposed borings. Traffic control will be developed in accordance with <br />the approved Washington State Department of Transportation standards. HWA will apply for <br />the street use permits for work in ROW (including up to two traffic control plan revisions). <br />9. No contamination was encountered during prior investigative work near the intersection of <br />Zillah Street and Lenora Street and no known registered contamination sites are located <br />within the Phase 1 project limits. It is assumed that contamination will not be encountered <br />during the geotechnical exploration. If suspect material is encountered and screening and <br />contaminated soil and water sampling and testing are required, the City will coordinate to <br />address the additional services under Task 1100, Unanticipated Services. <br />10. Explorations proposed herein will not be used to assess site environmental conditions of the <br />entire project area (i.e., no environmental assessment of areas not sampled). <br />11. All non-suspect contaminated drilling spoils and related debris will be drummed on site and <br />transported off site for disposal by the drilling subcontractor. <br />12. Stormwater infiltration screening will not be performed. No pilot infiltration tests, EPA falling <br />head (percolation) tests, or other field infiltration testing will be completed as part of this <br />scope of services. <br />13. HWA will not be held liable for damage to utilities or other underground structures not <br />defined or located for HWA by the City, the Utilities Underground Location Center, or the <br />private locating service. <br />14. The geotechnical evaluation and report will be in conformance with City of Everett Municipal <br />Code (EMC) 19.37.073 B and EMC 19.37.080 for the project. <br />15. One round of review of the draft Geotechnical Engineering Report will occur. <br />16. Following delivery of the draft Geotechnical Engineering Report, all soil samples will be <br />disposed of, unless otherwise mutually agreed upon. Long-term storage of soil samples by <br />HWA is not included. <br />Deliverables <br />The following deliverables will be produced: <br />1. Geotechnical Exploration Plan (PDF format) <br />2. Draft and Final Geotechnical Engineering Report (PDF format) <br />Task 400 Cultural Resource Services <br />Objective <br />The task objective is to provide cultural resource services in support of Phase 1 project design.