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SS18-01_CS090518-2CITY OF COPPELL SANDY LAKE LIFT STATION ANALYSIS APAI Project No. 2018-052-00 ID Task Name (Duration Start Finish Successors Predecessors _ Se tember 2018_ Janua 2019 May 2 _ August 1 September 21 November it Janua 1 February 21 Aril 11 SANDY LAKE LIFT STATION ANALYSIS Activity A - Project Coordination Project Management Kickoff Meeting Coordination Meetings (3) 160 days 129 days 129 days 1 day 90 days Wed 9/5/18 Wed 9/5/18 Wed 9/5/18 Wed 9/5/18 Tue 10/16/18 Tue 4/16/19 Mon 3/4/19 Mon 3/4/19 Wed 9/5/18 Mon 2/18/19 1OFS-1 day,9FS-1 day 7/_22 _ 8 12 9 2 9 23 10 14 11 4 11 25 12 16 1 6 1 27 2 17 3 10 3 31 4/21 1 2 3 4 5 Coordination Meeting #1 1 day Tue 10/16/18 Tue 10/16/18 ♦ 10/16 6 Coordination Meeting #2 1 day Mon 12/17/18 Mon 12/17/18 ♦ 12/17 = 7 Coordination Meeting #3 1 day Mon 2/18/19 Mon 2/18/19 • 2/18 8 Activity B - Data Collection and Field Investigation 30 days Wed 9/5/18 Tue 10/16/18 4FS-1 day 10/16 9 Data Collection 30 days Wed 9/5/18 Tue 10/16/18 11SS 4FS-1 day i s 10 Field Investigation 30 days Wed 9/5/18 Tue 10/16/18 14SS+14 days,15,17 LOSS 11 Activity C - Conceptual Design 91 days Tue 9/25/18 Tue 1/29/19 E 1/29 12 Development of Conceptual Design 54 days Tue 9/25/18 Fri 12/7/18 13 i I 14 Topographic Survey 30 days Tue 9/25/18 Mon 11/5/18 11SS+14 days Geotechnical Evaluation 30 days Wed 10/17/18 Tue 11/27/18 11 15 Prepare Lift Station Site Plan 25 days Mon 11/5/18 Fri 12/7/18 { j 16 Size Pumps and Wet Well 20 days Mon 11/5/18 Fri 11/30/18 18SS 11 i 17 Proposed Modifications to Existing Infrastructure 20 days Mon 11/5/18 Fri 11/30/18 19SS 1755 i 18 Lift Station Layout 20 days Mon 11/5/18 Fri 11/30/18 20 1855 { I 19 Internal QA/QC and Preliminary Plan Revisions Conceptual Design Workshop 5 days 37 days Mon 12/3/18 Mon 12/10/18 Fri 12/7/18 Tue 1/29/19 22 19 E E E 20 21 Workshop 1 day Mon 12/10/18 Mon 12/10/18 25 20 i 22 Review Design Criteria and Conceptual Layouts 1 day Mon 12/10/18 Mon 12/10/18 i 23 Present Draft Opinion of Project Cost 1 day Mon 12/10/18 Mon 12/10/18 i 24 Draft Workshop Technical Memorandum 8 days Tue 12/11/18 Thu 12/20/18 26FS+7 days 22 25 City Review of Memorandum 10 days Tue 1/1/19 Mon 1/14/19 27FS+1 day 25FS+7 days i I 26 Internal QA/QC 5 days Wed 1/16/19 Tue 1/22/19 28 26FS+1 day 27 Final Workshop Technical Memorandum 5 days Wed 1/23/19 Tue 1/29/19 30,31,32,33,34 27 i 28 Activity D - Lift Station Preliminary Design Prepare Preliminary Design Report (PDR) Recommend Instrumentation for Flow Monitoring 55 days 32 days 20 days Wed 1/30/19 Wed 1/30/19 Wed 1/30/19 Tue 4/16/19 Thu 3/14/19 Tue 2/26/19 28 28 29 30 31 Recommend Lift Station Improvements Recommend Remote Access Monitoring of LS 20 days 20 days Wed 1/30/19 Wed 1/30/19 Tue 2/26/19 Tue 2/26/19 28 28 1 32 33 Recommend Work Required to Decommission, 20 days Wed 1/30/19 Tue 2/26/19 35 28 ! 34 Demolish and Abandon Existing Lift Station Update Opinion of Project Cost 10 days Wed 2/27/19 Tue 3/12/19 36SS 34 35 Develop Draft Schedule for Construction Phase 5 days Wed 2/27/19 Tue 3/5/19 37 35SS € 36 Internal OA/QC 5 days Wed 3/6/19 Tue 3/12/19 38 36 r _ I j 37 Revise PDR PDR QC Review Meeting 2 days 23 days Wed 3/13/19 Fri 3/15/19 Thu 3/14/19 Tue 4/16/19 40 37 38 39 Submit Draft PDR to City for Review City Review of PDR 1 day 10 days Fri 3/15/19 Mon 3/18/19 Fri 3/15/19 Fri 3/29/19 41 42 38 40 i 40 41 42 PDR Quality Control Review Meeting 1 day Mon 4/1/19 Mon 4/1/19 43 41 43 Revise PDR 5 days Tue 4/2/19 Mon 4/8/19 44 42 Internal QA/QC 5 days Tue 4/9/19 Mon 4/15/19 45 43 44 1 45 Submit Final PDR to City 1 day Tue 4/16/19 Tue 4/16/19 44 ! Task Summary ==MV External Milestone . Inactive Summary -- Manual Summary Rollup Finish -only Project: Project Schedule_201807 Split 1,8188,,,,i, tall Is) Project Summary Inactive Task Manual Task EMENINummonO Manualsummary Deadline Date: Fri 8/31/18 Milestone ♦ External Tasks --- - . Inactive Milestone Duration -only Start -only C Progress Page 1