Agenda Packets - 1983/02/07 - Laserfiche WebLink

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MEMO TO: Mayor and City Council FROM: Director of Public Works/Communi.ty Development DATE: February 3, 1983 SUBJECT: REPAIR WORK ON WELL #5 AND NEEDED REPAIR WORK ON WELL #6 Attachedby of air worThekoreginalobid,ybasedaonsub- estimared repairs, was for $6,304.20 plus $1,821.50 for motor and pump repair parts for a total of v8,125.70. The attached artsif tan repair list will result in a final repair cost of $ , pumping only requires 10 hours. During televising of well casing it was decided to extend the T.V. camera to the bottom of the well (and additional 100 vertical feet) at an additional ,8800-002 $950 for 00 which is included above. The 1982 budget contained Well #5 repair work. The well and pump equipment appeared to be in relatively good was yearconds)lonThenmajorlrcpair itemsthe time eweree7since 5linealtinstalled feet of deteriorated column pipe and couplings and 60 lineal feet of line shaft and couplings. Televising detected one area of well casing which is not severe re starting to show excessive corrosion. The problem enough to effect repair at this time but should be monitored during future inspections. In addition to the work covered by Layne 14innesota contract, staff requests the Council to authorize servicing of the air compressor, sand filter cleaning, well meter and air diffuser fortratment equipment. This work would be completed by City personnel. Based on the results of servicing Well #5 staff is recommending the City Council consider authorizing servicing of Layne#6 this Minnesotarcompany prior to peak demand periods starting in May. Y has indicated it would do the work at the same he pump seti240 feet We,] #5. Since Well 06 is 680 feet deep Estimating GO percent deep, the final repair costs will be higher. of. the equllrunnalmosm $ s Well 05) will need to be replaced, the repair uld Please contact me if you have any questions. JCJ/bc Attachment