Corrected_Pages_8-9_-_Amendment_0001_Only.pdf

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Corrected Pages 8-9 – Section C.5 - Tasks

C.5 TASKS

C.5.1 Base Items

Line Item 0001 – CP-1 Filter Plant Control Panel Modifications and CP-2 Well Pump Panel Modifications

• CP-1 Filter Plant Control Panel Modification - Modifying existing filter plant control panel (refer to Section 200010 260010 – General Technical Provisions for specific requirements)

• CP-2 Well Pump Control Panel Modifications – Modify the existing well pump control panel as shown on drawings to add chlorinator motor control system, flow switch, chlorine solution tank low level alarms system and alarms (refer to Section 200010 260010 – General Technical Provisions for specific requirements)

C.5.2 – OPTIONAL/ADDITIVE ITEMS – Subject to Availability of Funding. Item may be included at time of award, later after award, or not at all.

Line Item 0002 – Replace 8 Float Switches In Water Tank – Remove and replace eight (8) existing float switches with eight (8) new NSF approved float switches (refer to Section 200010 260010 – General Technical Provisions for specific requirements).

Line Item 0003 – Installation of Water Tank Level Set Point Controller & Control Modifications – Install, program and test new water tank level set point controller in filter control panel door and associated components, wiring, test points, fuses, data signal protector, wiring modifications to allow a new submersible level transducer in water tank to control both the filter plant and the well pump operation and for alarms in addition to mechanical float switches (refer to Section 200010 260010 – General Technical Provisions for specific requirements).

Line Item 0004 (Identified as Bid Item 3A in Section 260010) – Installation of Water Tank Level Transducer & New Lighting Protector Junction Box - (refer to Section 200010 260010 – General Technical Provisions for specific requirements).

Line Item 0005 (Identified as Bid Item 3B in Section 260010) – New Lighting Protectors

– Install 25 pairs of new plug in gas tube lighting protector modules and terminal blocks in a new enclosure under panel CP-1 filter plant control panel to protect existing control cable from CP-1 to water tank (refer to Section 200010 260010 – General Technical Provisions for specific requirements).

Line Item 0006 (Identified as Bid Item 4 in Section 260010) – New Flow Meter Set Point Controller and Totalizer -(refer to Section 200010 260010 – General Technical Provisions for specific requirements)

Line Item 0007 (Identified as Bid Item 4A in Section 260010) – New Flow Meter – Install a new 3” flanged turbine flow meter, new 3” flanged strainer and accessories, with manual totalizer with 6 digit register, mechanical instantaneous flow indication sweep hand and an

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electronic 4-20mA proportional output in water filter effluent line (refer to Section 200010 260010 – General Technical Provisions for specific requirements).

Line Item 0008 (Identified as Bid Item 5 in Section 260010) – Replace Air Compressor Motor and Modify Air Piping – Replace an existing single phase air compressor motor with a 3 phase motor, add new disconnect switch and reconnect existing wiring on plant to compressor location to convert to three phase. The work also includes updating overload heater elements in motor starter and testing of all pressure system control functions and alarms (refer to Section 200010 260010 – General Technical Provisions for specific requirements).

Line Item 0009 (Identified as Bid Item 6 in Section 260010) – Update AutoCAD Drawings – Update all Project AutoCAD drawings for BOTH as-built and modified set to as-built condition from marked up record drawings for any modification from bid document.

Contractor must provide electronic files for all drawings. If optional items are not awarded, DO NOT delete these from updated as-built drawing set on CAD files.

The Contractor shall furnish all the necessary supervision, management, personnel, materials, equipment, labor, all necessary permits and valid licenses, utilities, freight and delivery and incidentals for the work stated in the Statement of Work, Special Project Specifications, and Drawings incorporated herein and/or attached in Section J.

Refer to Section C.6 Special Project Specifications for specific details and technical requirements required in performance of this contract, in addition to what is stated in this Statement of Work (SOW).