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2013-083
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2013-083
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Last modified
11/2/2015 1:37:06 PM
Creation date
10/1/2015 5:16:25 AM
Metadata
Fields
Template:
Official Documents
Official Document Type
Work Order
Approved Date
05/07/2013
Control Number
2013-083
Agenda Item Number
8.G
Entity Name
Coastal Planning & Engineering Inc.
Subject
Beach and Dune Restoration
Work Order Number 1
Phase 1, Phase 2, and Phase 2B
Area
Sector 3
Supplemental fields
SmeadsoftID
11887
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report, incorporate the County's comments, and submit a final report to the County and FDEP within 2 weeks of <br /> receipt of the County's comments . The goal is to submit the final report to the FDEP within 90 days of receipt of the <br /> survey data. Assuming that survey data is provided by July 31 , we estimate submittal of a final report by October 31 , <br /> 2013 . <br /> Cost <br /> The cost of the monitoring report, excluding the aerial collection is $35,771 .00. A breakdown of the hours and <br /> expenses to develop these costs is attached and follow the terms of CPE's agreement with Indian River County. <br /> Rectified Aerial Photographs <br /> Aerial photographs are required per FDEP special permit condition 53 and 56 (c) for the primary purpose of mapping <br /> and quantifying exposed nearshore hardbottom and natural/ artificial reefs. CPE will have aerials collected that follow <br /> BBCS Monitoring Standards for Beach Erosion Control Projects , Section 02100 — Environmental Aerial Photography <br /> Acquisition. <br /> Controlled, flight-dated, color vertical aerial photographs will be taken from Indian River County FDEP range <br /> monuments R- 15 through R-60 inclusive. Collection of the aerial photography will be timed so as to collect the <br /> aerials concurrently with the post-construction surveys . CPE will rely on Indian River County to notify us as to when <br /> these surveys are being performed. <br /> The flight will be conducted on an incoming tide and when there is sufficient visibility in coastal waters to capture <br /> nearshore hardbottom. Film will be selected to provide the best possible images in the greatest possible water depths . <br /> Photography will be obtained during morning hours with cloud cover at less than 10%, and in order to minimize glint, <br /> the flight window shall occur when the sun angle is between 15 to 30 degrees to the horizon. If, during the flight, <br /> weather conditions deteriorate to the point that the purposes of the flight can not be met, or the five flight conditions <br /> The photography will employ the use of a precision Zeiss RMK/A cartographic camera (or equal) calibrated by the <br /> US Geological Survey. The camera will be equipped with a data block, which will record the lens number, calibration, <br /> focal length of the lens, altitude, date, and time. The photographs will be color aerial photography and georeferenced <br /> digital imagery with the following specifications: <br /> a. A minimum 60% overlap with each adjacent photograph and a ratio of 50% land and 50% ocean (2000' <br /> and 2000') on the horizontaL <br /> b. The image will be clear and sharp in detail, free from clouds, shadows or any other blemishes that would <br /> render the image as uncertain for mapping rock and reef features as far offshore as possible and no less than - <br /> 15 feet NAVD . <br /> c. Each frame will contain: <br /> it time of day clock in standard time, <br /> iio altimeter reading, <br /> iii. exposure counter, <br /> iv. camera identification number, <br /> V. lens focal length in mm, and <br /> vi. the plate ID number. <br /> 2481 NW BOCA RATON BOULEVARD , BOCA RATON , FL 33431 <br /> 561 . 391 . 8102 • FAX 561 . 391 . 9116 • COASTAL PLANNING & ENGINEERING , INC . , A CB & I COMPANY <br />
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