Arch Cape Sanitary Treatment Plant Start Up/Transition Procedure

Plan published of 23-Jan-09

No. Description of tasks Est.  Start Date Duration
1 Empty & clean tank Mon, 2/9/09 2
2 Remove existing piping and equip. in anoxic tank Tue, 2/10/09 2
3 Install anoxic transfer and WAS pumps & mixer Wed, 2/11/09 2
4 Install 12" tee and canal gate Thu, 2/12/09 1
5 Install diamond plate covers Fri, 2/13/09 1
6 Enviroquip startup team arrives - check out all controls Mon, 2/16/09 4
7 Fill anoxic tank with water Mon, 2/16/09 1
8 Cutler-Hammer to set up drives on or before this date Tue, 2/17/09 1
9 Startup Flygt pumps and mixer and Blowers Tue, 2/17/09 1
10 Fill MBR tanks with water Tue, 2/17/09 1
11 Setup temp permeate water return pipe to anoxic tank Tue, 2/17/09 1
12 Startup permeate pumps Wed, 2/18/09 1
13 Startup UV system Thu, 2/19/09 1
14 Setup ML transfer pump to pipe to find screens Thu, 2/19/09 1
15 Startup and test fine screens Thu, 2/19/09 1
16 Complete clean water MBR testing Mon, 2/23/09 1
17 Install filter cases in MBR tank Fri, 2/20/09 1
18 Complete clean water MBR testing Mon, 2/23/09 1
19 Need dumpster by this date Mon, 2/23/09 1
20 Remove water and introduce ML into MBRs Tue, 2/24/09 1
21 Cut over 6" RAW to new screen Tue, 2/24/09 1
22 Bypass permeate water to creek Tue, 2/24/09 1
23 Continue MBR startup testing Wed, 2/25/09 4
24 Convert CL2 basin to reclaimed water basin Wed, 2/25/09 4
25 Install recirculation, drainage & reclaimed water pumps Thu, 2/26/09 3
26 Demo clarifier equipment Fri, 2/27/09 3
27 Core holes in inner wall of treatment unit Tue, 3/3/09 1
28 Install pipes through wall Tue, 3/3/09 1
29 Form and pour concrete on bottom on equilization tank Wed, 3/5/09 4
30 Drain & clean digester tanks Thu, 3/5/09 3
31 Remoe old equipment & piping from digesters Fri, 3/6/09 2
32 Install air piping & pumps in digesters Tue, 3/10/09 4
33 Install equilization pumps & piping Tue, 3/10/09 2
34 Startup equilization pumps Thu, 3/12/09 2
35 Final testing of all equipment Mon, 3/16/09 2