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<br /> <br />Drinking-Water Systems Regulation O. Reg. 170/03 <br /> <br /> <br />Drinking Water Systems Regulations <br />(PIBS 4435e01) December 2011 <br />Page 2 of 7 <br /> <br /> <br />[ ] Public access/notice via Public Request <br />[ ] Public access/notice via a Public Library <br />[ ] Public access/notice via other method _______________________________________ <br /> <br />Describe your Drinking-Water System <br />A surface water treatment plant, with a rated capacity of 18,184 cubic meters per day, <br />consisting of: <br />1. An intake crib 155 meters into the Detroit River and connected through a 900mm pipe <br />to the Low Lift Pumping Station. <br />2. A low lift pumping station equipped with wet well, three vertical turbine pumps, a <br />coarse bar screen, an automatic traveling screen and two 50mm chlorine solution feed <br />lines and a chlorine diffuser. <br />3. A solids-contact upflow clarifier with overflow chamber, chemical feed line, sludge <br />blow off line, sludge scraper and recirculation system. <br />4. Four rapid sand filters with dual media of anthracite and silica sand including a <br />backwash system. <br />5. A filter effluent clearwell with transfer conduit to the reservoir. <br />6. A 14900m3 underground storage reservoir. <br />7. A high lift pumping station equipped with three vertical turbine pumps, a chlorine <br />solution feed line/diffuser and a filter backwash pump. <br /> <br />List all water treatment chemicals used over this reporting period <br />1. Aluminum Sulphate <br />2. Powdered Activated carbon <br />3. Chlorine gas <br />4. Polymer (Nalco 8103) <br />5. Polymer (Nalco 7763) <br /> <br />Were any significant expenses incurred to? <br />[x] Install required equipment <br />[x] Repair required equipment <br />[x] Replace required equipment <br /> <br /> Please provide a brief description and a breakdown of monetary expenses incurred <br />Installed: <br />1. M.W.H Petroleum- Remove and dispose above ground Fluoride Tank- $ 2,381.18 <br />2. SWS- phone install and supply- $ 2,960.71 <br />Repaired: <br />1. Phasor- emergency clarifier repairs- $2,670.36 <br />2. Sure Seal roofing-replace windows and screening- $13,344.40 <br />3. 2015 Valve replacement program - Syntec- $72,004.89 <br />4. Syntec- Butterfly valve and silent valve replaced- $7,746.99 <br />5. 2016 Valve replacement program- HL#1- $34,490.39 <br />6. 2015 Inland D coating roof replacement- $11,630.15