Heritage Commission must be notified. A Most Likely Descendant will be appointed by the commission for reburial of the remains. CR-3: areas of CR-3: During construction, the following Terrestrial Map and mark Reduce damage CSLC During the Project corridor activities shall be excluded from designated segment sensitive to cultural construction. there are known sensitive areas: (1) unnecessary or expansive resources on resources. cultural resources. excavation; (2) staging equipment or machinery construction on undisturbed or exposed portions of the drawings or cultural resource; (3) failure to immediately project maps. contain and collect any chemical spills; (4) collection, removal or displacement of any artifacts, ecofacts or other cultural remains; (5) stockpiling of imported soils within the designated sensitive area; (6) removal of native soils outside a sensitive area. CR-4: A highly degraded CR-4a: to the pre-lay grapnel run and cable Marine segment Review Reduce possible CSLC Prior to or deteriorated cultural installation, a qualified marine archaeologist assessment for damage to construction. resource (shipwreck) shall complete an analysis of available side scan compliance. unknown may occur undetected in sonar data for the cable route between the 328 shipwrecks. the Project area buried ft. (100 m) and 6,000 ft. (1830 m) water depth. within unconsolidated The analysis shall identify and analyze all side sediments, which could scan sonar anomalies that occur in a 0.6 mile be damaged or (1.0 km) wide corridor centered on the proposed destroyed during the cable route. The results of that report to the pre-lay grapnel run or CSLC for approval prior to the pre-lay grapnel during the cable burial run and cable installation. process. Should a previously unknown shipwreck Marine segment Compliance Reduce possible CSLC During CR-4b: of potential cultural resource value be monitoring. damage to construction. discovered within the proposed cable corridor as unknown a result of the study required in CR- 6a, the shipwrecks. proposed cable route or installation procedures shall be modified to avoid the potentially significant cultural resource. In addition, implement MM-MARBIO-5b: Spill Response and Recovery Plan. Table 84.6. Mitigation Monitoring Program - Geology and Soils Monitoring / Effectiveness Responsible Impact Mitigation Measure Location Timing Reporting Action Criteria Agency
Heritage Commission must be notified. A Most Likely Descendant will be appointed by the commission for reburial of the remains. CR-3: areas of the Project corridor there are known cultural resources. CR-3: During construction, the following activities shall be excluded from designated sensitive areas: (1) unnecessary or expansive excavation; (2) staging equipment or machinery on undisturbed or exposed portions of the cultural resource; (3) failure to immediately contain and collect any chemical spills; (4) collection, removal or displacement of any artifacts, ecofacts or other cultural remains; (5) stockpiling of imported soils within the designated sensitive area; (6) removal of native soils outside a sensitive area. Terrestrial segment Map and mark sensitive resources on construction drawings or project maps. Reduce damage to cultural resources. CSLC During construction. CR-4: A highly degraded or deteriorated cultural resource (shipwreck) may occur undetected in the Project area buried within unconsolidated sediments, which could be damaged or destroyed during the pre-lay grapnel run or during the cable burial process. CR-4a: to the pre-lay grapnel run and cable installation, a qualified marine archaeologist shall complete an analysis of available side scan sonar data for the cable route between the 328 ft. (100 m) and 6,000 ft. (1830 m) water depth. The analysis shall identify and analyze all side scan sonar anomalies that occur in a 0.6 mile (1.0 km) wide corridor centered on the proposed cable route. The results of that report to the CSLC for approval prior to the pre-lay grapnel run and cable installation. Marine segment Review assessment for compliance. Reduce possible damage to unknown shipwrecks. CSLC Prior to construction. CR-4b: Should a previously unknown shipwreck of potential cultural resource value be discovered within the proposed cable corridor as a result of the study required in CR- 6a, the proposed cable route or installation procedures shall be modified to avoid the potentially significant cultural resource. Marine segment Compliance monitoring. Reduce possible damage to unknown shipwrecks. CSLC During construction. In addition, implement MM-MARBIO-5b: Spill Response and Recovery Plan. Table 84.6. Mitigation Monitoring Program - Geology and Soils Impact Mitigation Measure Location Monitoring / Reporting Action Effectiveness Criteria Responsible Agency Timing
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