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Jan 08 1410:43a Aquatic Resource Group 704-583-0730 p.7 <br /> to meet the needs of the operator and pool environment: Simple Control (start,stop and reset). Full <br /> Parameter Display,and Customized Operator Configuration. Modes of operation shall be password protected <br /> to secure system critical setup functions. Touch Control system shall have clearly identifiable start,stop,and <br /> reset icons(suitable for gloved operation)with Running and Fault LCD indicators. <br /> 1. Touch screen shall display a minimum of the following: Ultraviolet dose (derived from flow and intensity <br /> inputs), Ultraviolet intensity(as a%and mw,'cm2), Lamp Current, Flow rate(accepts signal from optional <br /> flow meter—displayed as gallons per minute), Chamber temperature(displayed as deg. F), Operation <br /> hour meter. System spares listing, Lamp fault,low Ultraviolet&temperature alarm, Ground fault trip, <br /> Wiper fault All alarm functions shall have simple text message display to assist in fault finding. <br /> 2. Touch Control system shall have a minimum of the following system interface control: Remote operation, <br /> Process interrupt features (from valves,flow meters), Low UV dose (configurable to shutdown or alarm <br /> only), Flow meter input, Auto-Restrike, Half to full power Ultraviolet setting with 24 hourl7 day settable <br /> tinier. Dose Pacing interface. <br /> 3. Touch Control system shall have built in data-logging capabilities to record the following information: <br /> Ultraviolet intensity required, Ultraviolet intensity measured, Lamp current, Chamber temperature, Flow <br /> rate(if flow meter is connected), Time and date stamp,All alarms generated. <br /> 4. Touch Control system must be able to be interfaced with a Chemistry Controller that can <br /> measure Total or Combined Chloramines in order to maintain the proper dosage <br /> required during the life of the lamp. <br /> 5. Touch Control System must be capable of operating through Ethernet or Wi Fi. <br /> 6. Touch Control System must be capable of interfacing with a SCADA system including <br /> both Profrbus and Modbus. <br /> 3. EXECUTION <br /> 3.01 SYSTEM STARTUP <br /> A. Install in accordance with contract documents and manufacturer's instructions. <br /> B. Commissioning <br /> 1. Ultraviolet Chamber and Control Panel shall be commissioned by a qualified factory trained technician to <br /> institute the five year warranty. <br /> 2. Final electrical and control cabling will be connected from the Spectra control cabinet to the Ultraviolet <br /> disinfection chamber during the commissioning process. <br /> 3. Daily operation and simple maintenance instructions shall be provided during the commissioning process. <br /> 3.02 BID ALTERNATES <br /> A. Chamber Flow by pass. Section 2.03 G. Preferred Alternate. <br /> 3.03 Supplemental information <br /> Flows taken from the flow meters in the pump room were: 800,325 and approximately 85 on the spa. <br /> Please include validation documents at these flow rates with your bid <br /> • The unit bid MUST meet the following at the time the bid is submitted:'This product has been tested to <br /> confirm a minimum inactivation equivalent of 3 log(99.9%)cryptospoddium parvum in accordance with NSF 56 <br /> and the US EPA UV DGM. Consult the manufacturer's Installation and Operating Instructions for the <br /> performance operating parameters. This product has met the requirements of NSF/ANSI 50. Annex HA: <br /> Disinfection Efficacy for the>=minimum of a 3 log (99.9%) reduction of Enterococcus faecium [ATCC#6569] <br /> and Pseudomonas aeruginosa [ATCC#27313]. This product is intended for secondary disinfection and should be <br /> used with registered or approved disinfection chemicals to impart residual concentrations in accordance with state <br /> and.local regulations. <br /> • Contractor to provide tumkey electrical from owner supplied panels)to the new equipment" <br /> r <br />