COPY E. W. BACHARACH & CO. Water Purification Plants Rialto Building, Kansas City, Missouri ‘May 14, 1943. Dre Fe. C. Alien Direoter of Physical Education ' Varsity Basketball Coach University of Kansas Lawrenee, Kansas Dear Sir: On May 13th the writer made a final inspection of the swimming pool filter and recirculating system whieh is located in the gymnasium milding. Incidentally, we discovered that the pool is of obsolete design and, of course, it is very difficult to obtain the desired results, inasmuch as the pool has uo scum gutters and, furthermore, a depth of water of approximately 8* is maintained over the entire area. Modern pools, as you no doubt know, have a shallow end of approximately 3' to 4° of water and slope down to a depth of between 8' and 9' of water. This is to enable beginners to use the shallow end and, of course, the experienced swimmers the deep end. | There is nothing that can be done to improve the pool as the cost would be prohibitive. However, the final results that are now being obtained under the present set-up should be appreciated and, no doubt, such results are due to careful operation. Now, in regard to rehabilitating the present filter and recirculating system, we recommend the following: 1. A new recirculating pump and motor should be installed as the present unit has too small a capacity. In other words, according to our figures, with your present pump the contents of the pool are turned over once every 18% hours and by furnishing a larger pump and motor the contents of the pool would be turned over every 12% hours. However, according to the best practice, the pool should be turned over once every 8 hours, but this cannot be done, owing to the size of your present filter itself. It is not advis- abae to furnish a larger filter at this time as it would be im- practical to do so, because of the space available and also the question of removing the present filter and installing a new one, as there are no openings in the building of sufficient size to do the work. 2. A hair and lint catcher should be installed in the suction line to the pump in order to prevent hair and lint and other foreign matter from passing through the pump and on to the filter. @Le 3. New strainers also filter sand and gravel should be placed in the filter as the present strainers and sand and gravel are in very bad shape. In addition, before placing in the new strainers and sand and gravel, the inside of the filter should be brushed down by means of a wire brush or other suitable means for removing as much of the scale as possible. Also, the agitator on the present filter should be removed, at least that portion inside the filter. 4. hee EE < e February 6, 1942. Barada & Page, | Guinotte & Michigan Avenues, Kensas City, Missouri. Dear Sirs: The chlorinater here in Robinson Gymnasium which serves the swimaing pool is in need of some repair. ‘Would it be possible for you to send a service man to. inspect it within the next few days? . Sincerely yours, \ Director of Physical Education and Recreation, Varsity Basketball and Baseball Coach. BARADA & PAGE,Inc. AGRICULTURAL & INDUSTRIAL CHEMICALS KANSAS CITY,MO. TULSA, OKLA. oe TS & MICHIGAN AVES. OKLAHOMA CITY, OKLA. KANSAS CITy, MISSOURI WEE Ae. DALLAS, TEXAS HOUSTON, TEXAS a ’ Fepruary ts 1942, NEW ORLEANS,LA. University of Kansas, Lawrence, Kansas. Gentlemen: Atts Mr. Forrect CG. Allen, Director of Physical Education and recreation. We thank you for your letter of Feb. 6 regarding the chlorinator at Robinson Gymnasium. | We have turned yourletter over to the Wallace & Tiernan Co., Kansas City, and if the Chlorinating equipment is theirs, they will be more than glad to get in touch with you. We thank you for remembering us and reeret it is not possible for us to be of specific help to you in this instance. Yours OAC: ET ALL QUOTATIONS SUBJECT TO CHANGE WITHOUT NOTICE.