Laserfiche WebLink
approval of OWNER and IRFWCD. No removed materials shall be deposited at any other location than <br /> `... the sediment recovery area as shown on Figure 1 without explicit written permission from OWNER. <br /> Remove all material from each sediment cell. Sediment cell cleaning is defined in the Agreement. The <br /> eastern sediment cell (Cell#1) has a concrete bottom with vertical steel sheet pile sides on the east and <br /> west sides. The two ends are formed concrete sloped to the bottom at approximately 45 degrees. The <br /> top of Cell#1 can be covered with a covering made of fence material connected to steel frames that are <br /> hinged at the north and south ends, however the covers are normally left open and for the purposes of <br /> this bid, consider the cell is uncovered. The volume of Cell#1 is approximately 68 cubic yards. Cell#1 is <br /> considered to be clean when all captured material is removed from the concrete cell. The western <br /> sediment cell (Cell#2) is rectangular and has a dirt bottom with vertical steel sheet pile sides and ends. <br /> Cell#2 is not covered. The volume of Cell#2 is approximately 80 cubic yards. Cell#2 is considered to <br /> be clean when all captured material is removed to elevation(-5.0)NGVD(six feet below the top of the <br /> steel sheet pile sides and ends). <br /> Manage the water in the sediment recovery area during cleaning operations by decanting clear liquid as <br /> required, using the sediment recovery area's decanting system. <br /> The Work shall proceed such that all removed material shall be contained in the sediment recovery area, <br /> including any surplus canal water prior to said water being decanted by CONTRACTOR back into the <br /> Main Relief Canal through the decant system. <br /> Four cleaning events per year are estimated. Each cleaning event includes cleaning both sediment cells. <br /> NOW SITE LOCATION <br /> PC Main is located south of Aviation Boulevard and the City of Vero Beach Municipal Airport,west of <br /> U.S. Highway No. 1 and the F.E.C. Railroad,and east of the 20th Ave. bridge over the Main Relief Canal. <br /> The site's physical address is 1701 Aviation Boulevard,Vero Beach, FL 32960. <br /> LENGTH OF THIS CONTRACT <br /> The Contract shall be for a period of twelve(12) months with two (2)twelve month renewal options, <br /> provided both parties are in agreement and there are no changes to Contract terms or conditions. Price <br /> escalations will be considered only at the time of renewal. <br /> GENERAL REQUIREMENTS <br /> 1. CONTRACTOR shall have a minimum of 3 years experience in similar projects and shall provide a <br /> list with contact information of 5 customers for which similar or more intense work has been <br /> performed. <br /> 2. CONTRACTOR must be either a licensed general contractor; a licensed underground utility and <br /> excavation contractor;or a licensed marine contractor. <br /> 3. Comply with all federal,state, and local laws and regulations. <br /> 4. Upon receipt of a Notice-to-Proceed for cleaning the treatment channel,complete all Work <br /> within 10 business days. <br /> 5. Upon receipt of a Notice-to-Proceed for cleaning the two sediment cells, complete all Work <br /> within 6 business days. <br /> 2 <br /> f:\public works\keithm\stormwater projects\main relief canal operation\dredging sedimentation basins\contract and work <br /> orders\2013-2014 emc contract\attachment no.1-technical specifications.doc <br /> 42 <br />