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s <br /> GARy PETERS ENTERPRISES <br /> it -7 <br /> s GA. <br /> 916-738-7198 <br /> 5-31 -89 TANK 0881-R2U1 <br /> REPORT OF HYDROSTATIC PIPE TEST <br /> DATE OF TESTS 5-38-89 <br /> On arrival , tank was found to be nearly empty. It had been <br /> decided that the riser with level sensor mounted on it , had a tee <br /> fitting approximately 10" above tank top . This pipe was to be <br /> tested. The first step was to find the proper circuit breaker <br /> and remove power at the level sensor control panel . The proper <br /> circuit breaker could not be found. An attempt was made to <br /> remove the sensor head but the flex conduit was not long enough <br /> to allow the entire assembly to be extracted. The Bonsor head is <br /> mounted on the inside of the flange plate by a 3/4• rigid <br /> conduit . This conduit extends down from the flange plate about <br /> four feet . An electrician was called in to disconnect the wire <br /> at the sensor head. Once that was done , the entire assembly was <br /> lifted out of the riser pipe . A plumber's inflatable plug was <br /> inserted into the riser , at tank top . This was inflated and the <br /> riser filled with water . The water level was brought up to the <br /> same level as the flange plate . The water level was observed to <br /> go down immediately. The level was allowed to leak down . The <br /> teak stopped at the bottom of the tee fitting side outlet . The <br />