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e 4 <br />ATTACHMENT 3 to WORK ORDER NO. 1 <br />1s TIME FOR COMPLETION <br />The proposed timeline for the first four tasks are noted in Figure A. The start time is <br />shown as 5/2/05, and will be adjusted to coincide with actual date of the Notice -to - <br />Proceed from the COUNTY, with final design completed within 103 work days, <br />assuming delivery of County provided site topographical and boundary surveys, and <br />identification of, and access to, the site is sufficiently timely to permit initiation of the <br />work elements (sub -tasks) within the time allowances noted. <br />Figure A: Projected timeline for Task 1 through 4 <br />ID <br />Task Name <br />Duration <br />Start <br />Finish <br />rid <br />Quarter 3rd Quarter 4th Cu <br />B <br />M <br />E <br />B <br />M <br />E B <br />M <br />E <br />B <br />M <br />E <br />B <br />M <br />E B <br />M <br />E <br />B <br />M <br />1 <br />MJ <br />Analysis of Existing Water Quality and Flow Data <br />Collection and Compilation of historical data <br />Analysis of data, initial basis of design <br />Pre -Construction Water Quality Monitoring <br />Establish sampling program <br />Complete sampling and analyses <br />Submit Final Basis of Design <br />Monitoring and Quality Assurance Plan <br />Selection of Laboratories <br />Preparation of Plan <br />Initial Plan Submittal <br />Final Plan Submittal <br />System Design <br />20% Design <br />Soils Testing and Analysis <br />ATSDEM-REV modeling <br />Conceptual She Layout <br />Composting Design Mix <br />Rough Grading Plan <br />Initial Hydraulic Profile <br />Submit 20% design <br />50% Design <br />Final Grading and Site Plan <br />Typical sections/detail <br />Equipment, Construction and Materials Specifications <br />Hydraulic Structures sizing and layout <br />Initial Engineering Cost Estimate <br />Submit 50% design <br />100% Design <br />Structural Details <br />HDPE Design <br />Electrical and Instrumentation <br />Construction Documents <br />Estimated Construction Schedule <br />Final Engineering Estimate <br />Submit 100% design <br />Final Contract and Construction Documents <br />receive comments on 100% design <br />submit final documents <br />10 days <br />5 days <br />10 days <br />28 days <br />3 days <br />20 days <br />0 days <br />22 days <br />7 days <br />14 days <br />0 days <br />0 days <br />103 days <br />51 days <br />15 days <br />5 days <br />14 days <br />10 days <br />5 days <br />15 days <br />O days <br />32 days <br />8 days <br />15 days <br />10 days <br />8 days <br />20 days <br />0 days <br />40 days <br />10 days <br />20 days <br />14 days <br />20 days <br />14 days <br />10 days <br />0 days <br />9 days <br />8 days <br />0 days <br />Mon 5/2105 <br />Mon &2/0E <br />Mon 5/2/0.. <br />Mon 5/2105 <br />Mon 5/2/0. <br />Thu 5/5/0. <br />Wed 818/0. <br />Mon 512/05 <br />Mon 51210E <br />Thu 5/5/05 <br />Tue 5/24/05 <br />Tue 5/31/05 <br />Mon SW05 <br />Mon 5f2/05 <br />Mon 5/2/0. <br />Thu &2/05 <br />Thu 5/26/05 <br />Thu 6/2/05 <br />Fri 6110/0. <br />Tue 6/7/05 <br />Mon 7/11/OE <br />Tue 7/5/05 <br />Tue 7/12/05 <br />Tue 7/5/05 <br />Tue 7/19/05 <br />Fri 7/15/0E <br />Wed 7/20/0. <br />Wed 8/17/0. <br />Fd 7/15/05 <br />Fri 7/2910E <br />Fri 7/15/0E <br />Thu 8/11/05 <br />Tue 7/26/05 <br />Wed 8/17/05 <br />Thu 8/25/05 <br />Thu 9/8105 <br />Fri 9/9/05 <br />Fri 9/910. <br />Wed 92110E <br />Fd U13105 <br />Fri 5/&0. <br />Fri 5/13/0E <br />Wed 618/05 <br />Wed 5/4/0! <br />Wed 6/1/CF <br />Wed 81810E <br />Tue 5/31/05 <br />Tue 5/10/0E <br />Tue 5/2410E <br />Tue 5/24/0E <br />Tue 5/31/01! <br />Wed 9121/05 <br />Mon 7/11/0$ <br />Fri 5/20/01! <br />Wed &8/OE <br />Tue 6/14/OE <br />Wed 811510E <br />Thu 8/1610E <br />Mon 6/27/OE <br />Mon 7/11/01! <br />Wed 8117/05 <br />Thu 7/21/0. <br />Mon 7/25/01! <br />Mon 8/1/OE <br />Tue 726/05 <br />Tue &1&OE <br />Wed 8/17/015 <br />Thu 9/8/05 <br />Thu 811110E <br />Thu &11/0. <br />Tue 8130/Of <br />Mon 812210E <br />Mon 91510f <br />Wed 9/7/0. <br />Thu 9/8/0E <br />Wed 9/21/05 <br />Tue 9/20/0! <br />Wed 921/0. <br />f <br />f <br />6/8 <br />5/24 <br />5/31 <br />7/11 <br />8117 <br />9/8 <br />9/21 <br />2 <br />3 <br />4 <br />5 <br />B <br />7 <br />8 <br />9.a <br />10 <br />11 <br />12 <br />13 <br />14 <br />15 <br />16 <br />17 <br />18 <br />19 <br />20 <br />21 <br />22 <br />23 <br />24 <br />25 <br />28 <br />27 <br />28 <br />29 <br />30 <br />31 <br />32 <br />33 <br />34 <br />35 <br />36 <br />37 <br />38 <br />39 <br />Note: Red Bars indicate critical path task <br />*END OF ATTACHMENT 3** <br />10 <br />F:\Public Works\KeithM\Stormwater Projects\Egret Marsh Regional Storriwater Park\Work Orders\Hydromenta - Work Order <br />#1.doc <br />