10/19/1993 - Laserfiche WebLink

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OCT 19 1993 to 9® uuE 81 Others suggested the need for operable windows, that is, Increased fresh air. These complaints must be weighed against the number of employees who report allergies and hay fever. To increase direct fresh air intake through open windows by necessity means the introduction of untreated outside air. The system currently introduces fresh air through the central air conditioning system. Those employees with known allergies to pollens would possibly be at greater risk for allergy -like symptoms. Complaints about humidity would also probably increase with the introduction of the humid outside air into the building, potentially necessitating the need for mechanical control of increased moisture. Immediately following the Third Floor petition, Buildings & Grounds made a number of adjustments to the ventilation system. To my knowledge, there have been no further complaints about air circulation since that time. Of particular interest to us was the pattern which a number of these surveys followed. Many of the respondents noted numerous physical symptoms many of which cluster around workplace stress with symptoms abating immediately after leaving the building. Such immediate abatement does not follow the usual medical model which indicates an IAQ problem. An almost equal number of employees were either too hot or too cold. As in the past, ongoing housekeeping and preventive maintenance are the best methods for assuring acceptable indoor air quality. These have been discussed with Building & Grounds and efforts will continue to address these concerns. In summary, our findings are consistent with those of the National Institute for Occupational Safety and Health (NIOSH) and independent environmental consultants who report that 95% of all IAQ • complaints cannot be identified through surveys, testing, etc. We found a portion of the workforce displeased with crowded office space, lack of windows, and housekeeping. Many have suggested a new building. Of equal interest is the fact that since the surveys were made there have been no further complaints or inquiries to us from anywhere In the building except the Utilities/SWDD area. While here for the Utilities/SWDD testing, Clayton Environmental's certified industrial hygienist reviewed the results received to date. His cursory review of the findings indicated the lack of necessity for testing based upon the data reported. A consolidated summary of the raw data is attached. We are prepared to discuss the results and our conclusions with you at your convenience. Please do not hesitate to contact us. Ms. Jordan reported that between 2/3 and 3/4 of the people responded to the questionnaire, and there have been no complaints from respondents since the questionnaires were completed. Commissioner Adams contended that people are waiting to see what action the County takes. She noticed an odor problem in the legal department on several occasions. Administrator Chandler announced that he will discuss this matter further with Mr. Griffin and then present the results of their discussion to the Board. Jim Granse, 36 Pine Arbor Lane, expressed concern about the air quality in other large buildings in the county, such as Indian River Memorial Hospital. 40