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i <br /> CHLORINATION SYSTEM <br /> Fischer & Porter Model 70C1720 chlorinator with two integral <br /> flowmeter rate valves , maximum capacity 50 P . P . D . , out of gas alarm <br /> contact ; Model 171-1010 amperometric titrator , Y-type strainer for <br /> ejector supply , solution diffusers Model 806FOOl corporation stop <br /> type , and all necessary appurtenances . For answers to any questions <br /> contact Gene Schmidt of the Fischer & Porter Company , 415-933-8880 . <br /> ALARM SYSTEM <br /> 2 channel telephone communicator "ADCOR" #N1V222AC , or equal , <br /> submittal required . <br /> When the chlorinator is out of gas the alarm contact will <br /> trigger the telephone communicator . The communicator will then auto- <br /> matically dial the appropriate phone numbers and a taped recording <br /> will inform the listener of the trouble . <br /> ON-OFF COORDINATION <br /> A pressure switch located on the existing 3000 gallon pressure <br /> tank will regulate the pumps and motors . When the pressure in tank <br /> reaches 60p . s . i . all motors and pumps will go off . When the pres- <br /> sure in the tank goes to 40 p . s . i . the total system will be turned on . <br /> An electrical panel large enough to house all electrical <br /> switches , breakers , relays , etc . should be provided . <br />