Common use of Dredge Positioning Clause in Contracts

Dredge Positioning. During all phases of the Project, the Lessee will ensure that the dredge and any bottom-disturbing equipment is outfitted with an onboard global positioning system (GPS) capable of maintaining and recording location within a horizontal accuracy range of no more than plus or minus three (3) meters (10 feet). For cutterhead dredges, the GPS will be installed as close to the draghead or cutterhead as practicable or use appropriate instrumentation to accurately represent the position of the cutterhead. Whenever dredging operations are underway, the location of the dredge will be continuously monitored and its position within the OCS Borrow Area will be recorded in real time, in North American Datum of 1983 (NAD83), at intervals not to exceed two (2) minutes. During dredging operations, the County will immediately notify BOEM at xxxxxxxxxx@xxxx.xxx and the designated BOEM Gulf of Mexico OCS Region, Marine Minerals Program’s point of contact if dredging occurs outside of the approved OCS Borrow Area. Anchoring, spudding, disposal, or other bottom-disturbing activities on the OCS are not authorized outside of the approved OCS Borrow Area and associated pipelines corridors, unless there are immediate concerns regarding safety, navigation risks, or emergency situations. The Lessee, in collaboration with the designated USACE regulatory point of contact, will coordinate with the National Dredging Quality Management (DQM) program in advance of construction commencement to provide appropriate project-specific information, inform them of BOEM’s role in the Project and relevant Lease stipulations, and develop a coordination plan to ensure that all DQM- certified deliverables in accordance with this Lease are internally reviewed and delivered to BOEM on time and in accordance with BOEM formatting requirements. The Lessee and/or its agents will provide to BOEM the DQM data acquired during the Project using procedures jointly developed by the USACE’s National DQM Data Program Support Center and BOEM. The Lessee and/or its agents will submit the DQM data, including draghead, cutterhead, or other hydraulic or mechanical dredging device depth every 2 weeks to BOEM at xxxxxxxxxx@xxxx.xxx. If available, the Lessee and/or its agents will also submit Automatic Identification System (AIS) data for vessels qualifying under the International Maritime Organization’s (IMO) International Convention for the Safety of Life at Sea.

Dredge Positioning. During all phases of the Project, the Lessee USACE will ensure that the dredge and any bottom-bottom- disturbing equipment is are outfitted with an onboard global positioning system (GPS) capable of maintaining and recording location within a horizontal accuracy range of no more than plus or minus three 10 feet (3) meters (10 feet3 meters). For cutterhead dredges, the The GPS will must be installed as close to the draghead excavator (“cutter head” or cutterhead drag head) as is practicable or must use appropriate instrumentation to accurately represent the position of the cutterheadexcavator. Whenever dredging operations are underway, the location of the dredge will be continuously monitored and its position within the OCS Borrow Area borrow area will be recorded in real time, in North American Datum of 1983 (NAD83), at intervals not to exceed two (2) 2 minutes. During dredging operations, the County USACE will immediately notify BOEM at xxxxxxxxxx@xxxx.xxx and the designated BOEM Gulf of Mexico OCS Region, Marine Minerals Program’s point of contact electronically if dredging occurs outside of the approved OCS Borrow Area. Such notification will be made as soon as possible after the time USACE becomes aware of dredging outside of the approved Borrow Area. Anchoring, spudding, disposal, or other bottom-disturbing activities on the OCS are not authorized outside of the approved OCS Borrow Area with the exception of cutterhead dredge swing anchors within the approved anchor area zones as shown in the maps in Attachment 1, in areas that have been cleared and approved by BOEM to conduct activities associated pipelines corridorswith transportation of sand resources from the OCS, unless or when there are immediate concerns regarding of safety, navigation risks, or emergency situations. The LesseeAnchoring, spudding, temporary dredge pipeline installations, or other bottom-disturbing activities on the OCS associated with dredge pumpout areas and conveyance corridors is authorized on the condition that BOEM must approve compliance submittals from USACE as discussed in collaboration with the designated USACE regulatory point of contact, will coordinate with the National Dredging Quality Management (DQM) program in advance of construction commencement to provide appropriate project-specific information, inform them of BOEM’s role in the Project and relevant Lease stipulations, and develop a coordination plan to ensure that all DQM- certified deliverables in accordance with this Lease are internally reviewed and delivered to BOEM on time and in accordance with BOEM formatting requirementsTerm No. 1 above. The Lessee and/or its agents USACE will electronically provide to BOEM the DQM all dredge positioning and production data acquired during the Project using procedures agreed upon in writing by BOEM and USACE prior to dredging. This would include, but is not limited to, dredging quality management (DQM) data using procedures jointly developed by the USACE’s National DQM Data Program Support Center and BOEM. The Lessee and/or its agents USACE will submit the DQM data, including draghead, cutterhead, or other hydraulic or mechanical dredging device depth every 2 weeks data to BOEM at xxxxxxxxxx@xxxx.xxxxxxxxxxxxx@xxxx.xxx and the designated BOEM, Gulf of Mexico OCS Region, Marine Minerals Program POC on a biweekly basis. These biweekly dredge reports will also include a summary of dredge excavator (cutterhead and/or drag head) track lines, outlining any deviations from the original Plan. A color-coded plot of the excavator locations will be submitted, showing any horizontal or vertical dredge violations. A plot will also be used to show dredge status as described in Term No. 6 below. Map(s) will be provided in Adobe PDF format. A complete dataset (dredge position and status) will be submitted within 45 days of completion of the Project. If available, the Lessee and/or its agents USACE will also submit Automatic Identification System (AIS) data for vessels qualifying under the International Maritime Organization’s 's (IMO) International Convention for the Safety of Life at Sea.

Dredge Positioning. During all phases of the Project, the Lessee USACE will ensure that the dredge and any bottom-bottom- disturbing equipment is are outfitted with an onboard global positioning system (GPS) capable of maintaining and recording location within a horizontal accuracy range of no more than plus or minus three 10 feet (3) meters (10 feet3 meters). For cutterhead dredges, the The GPS will must be installed as close to the draghead excavator (“cutter head” or cutterhead drag head) as is practicable or must use appropriate instrumentation to accurately represent the position of the cutterheadexcavator. Whenever dredging operations are underway, the location of the dredge will be continuously monitored and its position within the OCS Borrow Area borrow area will be recorded in real time, in North American Datum of 1983 (NAD83), at intervals not to exceed two (2) 2 minutes. During dredging operations, the County USACE will immediately notify BOEM at xxxxxxxxxx@xxxx.xxx and the designated BOEM Gulf of Mexico OCS Region, Marine Minerals Program’s point of contact electronically if dredging occurs outside of the approved OCS Borrow Area. Such notification will be made as soon as possible after the time USACE becomes aware of dredging outside of the approved Borrow Area. Anchoring, spudding, disposal, or other bottom-disturbing activities on the OCS are not authorized outside of the approved OCS Borrow Area with the exception of cutterhead dredge swing anchors within the approved anchor area zones as shown in the maps in Attachment 1, in areas that have been cleared and approved by BOEM to conduct activities associated pipelines corridorswith transportation of sand resources from the OCS, unless or when there are immediate concerns regarding of safety, navigation risks, or emergency situations. The LesseeAnchoring, spudding, temporary dredge pipeline installations, or other bottom-disturbing activities on the OCS associated with dredge pumpout areas and conveyance corridors is authorized on the condition that BOEM must approve compliance submittals from USACE as discussed in collaboration with the designated USACE regulatory point of contact, will coordinate with the National Dredging Quality Management (DQM) program in advance of construction commencement to provide appropriate project-specific information, inform them of BOEM’s role in the Project and relevant Lease stipulations, and develop a coordination plan to ensure that all DQM- certified deliverables in accordance with this Lease are internally reviewed and delivered to BOEM on time and in accordance with BOEM formatting requirementsTerm No. 1 above. The Lessee and/or its agents USACE will electronically provide to BOEM the DQM all dredge positioning and production data acquired during the Project using procedures agreed upon in writing by XXXX and USACE prior to dredging. This would include, but is not limited to, dredging quality management (DQM) data using procedures jointly developed by the USACE’s National DQM Data Program Support Center and BOEM. The Lessee and/or its agents USACE will submit the DQM data, including draghead, cutterhead, or other hydraulic or mechanical dredging device depth every 2 weeks data to BOEM at xxxxxxxxxx@xxxx.xxxxxxxxxxxxx@xxxx.xxx and the designated BOEM, Gulf of Mexico OCS Region, Marine Minerals Program POC on a biweekly basis. These biweekly dredge reports will also include a summary of dredge excavator (cutterhead and/or drag head) track lines, outlining any deviations from the original Plan. A color-coded plot of the excavator locations will be submitted, showing any horizontal or vertical dredge violations. A plot will also be used to show dredge status as described in Term No. 6 below. Map(s) will be provided in Adobe PDF format. A complete dataset (dredge position and status) will be submitted within 45 days of completion of the Project. If available, the Lessee and/or its agents USACE will also submit Automatic Identification System (AIS) data for vessels qualifying under the International Maritime Organization’s 's (IMO) International Convention for the Safety of Life at Sea.

Dredge Positioning. During all phases of the Project, the Lessee County will ensure that the dredge and any bottom-disturbing equipment is outfitted with an onboard global positioning system (GPS) capable of maintaining and recording location within a horizontal an accuracy range of no more than plus or minus three (3) meters (10 feet)3 meters. For cutterhead dredges, the The GPS will needs to be installed as close to the draghead or cutterhead hydraulic dredge as is practicable or needs to use appropriate instrumentation to accurately represent the position of the cutterhead. Whenever dredging operations are underway, the location of the dredge will be continuously monitored and its position within the OCS Borrow Area will be recorded in real time, in North American Datum of 1983 (NAD83), at intervals not to exceed two (2) minuteshydraulic dredge. During dredging operations, the County will immediately notify BOEM at xxxxxxxxxx@xxxx.xxx and the designated BOEM Gulf of Mexico OCS Region, Marine Minerals Program’s point of contact if dredging occurs outside of the approved OCS Borrow Areaborrow area. Such notification will be made as soon as possible after the time County becomes aware of dredging outside of the approved borrow area. Anchoring, spudding, disposal, or other bottom-disturbing activities on the OCS are not authorized outside of the approved borrow area on the OCS Borrow Area and associated pipelines pipeline corridors, unless there are immediate concerns regarding of safety, navigation risks, risks or emergency situations. The LesseeCounty and/or its agents, in collaboration with the designated USACE regulatory point of contact, will coordinate with the National Dredging Quality Management (DQM) program in advance of construction commencement to provide appropriate project-specific information, inform them of BOEM’s role in the Project and relevant Lease stipulations, and develop a coordination plan to ensure that all DQM- certified DQM-related deliverables in accordance with this Lease are internally reviewed and delivered to BOEM on time and in accordance with BOEM formatting requirements. The Lessee County and/or its agents will provide to BOEM the DQM data acquired during the Project using procedures jointly developed by the USACE’s National DQM Data Program Support Center and BOEM. The Lessee County and/or its agents will submit the DQM data, including draghead, cutterhead, or other hydraulic or mechanical dredging device depth depth, every 2 two weeks to BOEM at xxxxxxxxxx@xxxx.xxx. If available, the Lessee County and/or its agents will also submit Automatic Identification System (AIS) data for vessels qualifying under the International Maritime Organization’s (IMO) International Convention for the Safety of Life at Sea.