21-018 Lake Restoration & Improvements Project (Lakes 11, 31, & 19) - RFP

INTRODUCTION The City of Naples is seeking proposals for work that includes all labor, equipment, and materials required for the work to be done under this contract are shown on the plan drawings and detailed in the Technical Specifications document. The Contractor shall self-perform at least 60% of the work not including the purchase of materials. SCOPE OF WORK This project is comprised of improvements to three lakes, Lake 19, 11 and 31. Work for Lakes 19 and 11 will involve dredging of lake bottom to restore historically natural sand substrate and reconstructing the existing shoreline to create a littoral shelve for native species recruitment. The use of hydraulic and mechanical dredging technologies will be allowed to remove in situ organic muck sediments and in situ sandy sediment from the lake bottom. The dewatering operations for the dredged material will be staged in 20 YD roll off containers with trash/sand screen and 20 yard roll off containers lined with TenCate 50 sieve woven geotextile bags, or approved equivalent.