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PROPOSAL DATE: December 8, 2020 Proposal#: 159824 AQUA -AEROBIC <br />SYSTEMS, INC. <br />® A AM1eW-x Company <br />1. The ability to prevent flow from entering into the filter during the rebuild process. <br />2. Electrical service at 120 volt, 20 amp. <br />3. Access to the site from 7 AM to 7 PM. <br />- Note that price does not include delays beyond contractor control.. Price is for non-union labor. <br />2 ABF Bridge Drive Assembly(ies) consisting of: <br />- Turned, ground and polished drive shaft(s) wrapped in PVC tape. <br />Filter bridge wheel(s) with key way. <br />- Shaft stop collar(s). <br />- Drive gear reducer(s). <br />- Drive motor(s). <br />—Self aligning flanged bearing(s). <br />- Grease fitting(s). <br />- Gearbox mounting bracket(s). <br />2 ABF Bridge Idler Assembly(ies) consisting of: <br />- Turned, ground and polished idler shaft(s) wrapped in PVC tape. <br />- Filter bridge wheel(s) without key way. <br />- Shaft stop collar(s). <br />- Self aligning flanged bearing(s). <br />—.Grease fitting(s). <br />2 Underdrain Installation Component(s) consisting of: <br />- Ceramically bonded alumina porous plate(s). <br />- Tube(s) of sealant. <br />- Retaining angle(s). <br />- Polypropylene wear strip(s). <br />- Insert anchor(s). <br />- High grade silica sand approximately 11 inches deep, complying with sections 1, 2.2 and 5 of the standard <br />specifications for the filtering material (AWWA Designation 8100-89). The 10% size or effective size shall be <br />between .55 and .65 millimeters. The uniformity coefficient (ratio of 60% size to 10% size) shall not exceed 1.50. <br />- Pneumatic caulking gun. <br />2 Backwash Shoe Assembly(ies) consisting of: <br />- Polypropylene backwash shoe(s). <br />- 304 stainless steel center plate(s). <br />- PVC backing plate(s)- <br />- PVC piping and fitting(s). <br />2 Backwash Shoe Tensioning Assembly Component(s) consisting of: <br />- Backwash shoe tensioning bracket(s). <br />- Backwash shoe compression spring(s). <br />- Tensioning rod (s). <br />1 Lot of Replacement Backwash, Washwater and Skimmer Pumps shall be provided consisting of: <br />- Submersible pump(s) with 5 HP, 3 ph motors. <br />- Submersible pump(s) with 1/2 HP, 3 ph motor. <br />- Pump mounting plate(s). <br />Engineering <br />2 Set(s) Documentation will be provided as described: <br />- Operation & Maintenance Manuals (English language). <br />Supervison/Freight Domestic <br />6306 N. Alpine Rd. Loves Park, IL 61111-7655 p 815.654.2501 f 815.654.2508 www.aqua-aerobic.com 209 <br />Copyright 2020, Aqua -Aerobic Systems, Inc Printed: December 8, 2020 Page 2 of 5 <br />