2018-077 - Laserfiche WebLink

Home Browse Search

APTIM April 11, 2018 ` Page 5 of 10 Task, APTIM will notify the County, and a mutually-agreeable change order or additional Work Order will be executed. The ECL notification expenses include: 1) $12,000 for the cost to send certified mail notifications of the public workshop/hearing to all riparian property owners located within 1,000 feet of the proposed ECL. This assumes an estimated cost of $5 per notification sent via certified mail and approximately 2,000 notifications to be sent, for a total of $10,000. An additional 20% is added for uncertainty of mailing cost and number of notifications to be sent. 2)- $600 for the cost to publish notifications of the public workshop/hearing in a local newspaper once a week for three consecutive weeks prior to the workshop/hearing. This assumes publication in a single newspaper three times at an estimated cost of $200 per advertisement. Task 4: Cost The lump sum cost for this task is $12,600.00. Task 5: Pre -Construction Biological Monitoring The Biological Monitoring Plan developed for the Sector 5 project during permitting will require pre- and post - construction biological monitoring adjacent to the project area to monitor for potential secondary impacts to nearshore natural hardbottom. This task addresses the scope of work to complete the pre -construction biological monitoring, and is based on early coordination with FDEP and the FDEP Standard Operating Procedures (SOP) for Nearshore Monitoring of Beach Nourishment Projects (FDEP, 2016). If additional or expanded tasks are identified by the regulatory agencies during the permitting process, APTIM will notify the County, and a mutually -agreeable change order or additional Work Order will be executed. The pre -construction nearshore hardbottom monitoring includes: 1) Hardbottom edge mapping 2) Installing and monitoring permanent transects Task 5: Scope of Work • Hardbottom Edge Mapping: APTIM shall map the position of the nearshore hardbottom edge for the entire Sector 5 project area, including 1000 feet north (updrift) and 2000 feet south (downdrift) of the project area (R-69 to R-88) for a length of approximately 3.6 miles. A buoy with a Differential Global Positioning System (DGPS) antenna linked to a topside laptop computer running HYPACK navigational software will be towed by divers to record the position of the nearshore hardbottom edge. The divers will follow the inshore contour of the most prominent hardbottom-sand border. The purpose of the survey is to provide a comparison for post -construction edge delineations. • Installing and Monitoring Permanent Transects: Eighteen (18) transects shall be established along the length of project influence, which includes 1000 feet north (updrift) and 2000 feet south (downdrift). This includes eleven (11) biological monitoring transects spaced IRC Sector 5 — 2018029 — W0#1: Pre -Construction Services Proj. #631236907