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MEMORANDUM <br /> DATE: March 9 , 1982 <br /> TO: Dave Childs , City Manager <br /> FROM: Larry Hamer, Public Works Director <br /> SUBJECT: Well 4# - Repair <br /> -------------------------------------------------------------------- <br /> During the week of March 1, 1982 , one of the Water Department <br /> employees noticed that .well 4# had developed a vibration. I <br /> called in a well expert and he found there was a small vibration <br /> in the motor; which would indicate a bearing- going out. The motor <br /> did not cause the entire amount of vibration. It appears that it is <br /> the shaft bearing vibration along with the motor bearing vibration. <br /> This well was pulled for inspection and repair five years ago this <br /> month and I have been running the well repairs on a five to six <br /> year schedule. Due to the budget cutbacks , I elected to go with <br /> the six year schedule. The City ' s budget presently has the under- <br /> ground reservoir reroofing and painting the inside of the elevated <br /> tower, which we have decided to- delay until the fall of 1982 . It is <br /> necessary to pull well 4# because we cannot afford to have this <br /> well go down in the summer months . <br /> I estimate this repair to cost approximately $20 ,000 . However, <br /> as ­in the past, we can only take quotations on the pulling , man <br /> hours , equipment and the replacement -of this well.. I would not <br /> know what will need to be replaced until it is removed. I have <br /> a specification made up that covers all the necessary i`c^ns that <br /> could possibly need replacement in order to cover the entire job. <br /> This job could cost the City for pulling and replacement and a <br /> few minor costing parts -or a considerable amount of money . <br /> RECOMMENDATIONS <br /> I r+�commend, as I have in .the five year schedule, that we pull <br /> well 4# to correct the vibration and delay the painting of the <br /> elevated tank until we find out the cost of the well repairs . <br /> We can then utilize that money in the budget to make the necessary <br /> repairs to well 4# . <br /> LH/cjk <br />