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1988-0430923L NO a 'U AN ORDINANCE PROVIDING FOR THE EXPENDITURE OF FUNDS FOR EMERGENCY PURCHASES OF MATERIALS, EQUIPMENT, SUPPLIES OR SERVICES IN ACCORDANCE WITH THE PROVISIONS OF STATE LAW EXEMPTING SUCH PURCHASES FROM REQUIREMENTS OF COMPETITIVE BIDS, AND PROVIDING FOR AN EFFECTIVE DATE WHEREAS, state law and ordinance require that certain contracts requiring an expenditure or payment by the City in an amount exceeding $10,000 be by competitive bids, except in the case of public calamity where it becomes necessary to act at once to appropriate money to relieve the necessity of the citizens, or to preserve the property of the city, or it is necessary to protect the public health of the citizens of the city, or in case of unforeseen damage to public property, machinery or equipment or, where, in certain limited exceptions, state law does not require such contracts or purchases be put to competitive bids, NOW, THEREFORE, THE COUNCIL OF THE CITY OF DENTON HEREBY ORDAINS SECTION I That the City Council hereby determines that there is a public calamity that makes it necessary to act at once to appropriate money to relieve the necessity of the citizens, or to preserve the property of the city, or to protect the public health of the citizens of the city, or to provide for unforseen damage to public property, machinery or equipment, and by reason thereof, the following emergency purchases of materials, equipment, supplies or services, as described in the "Purchase Orders" attached hereto, are hereby approved PURCHASE ORDER NUMBER VENDOR AMOUNT 82231 Eli Meyers Pump Services $11,900 00 SECTION II That because of such emergency, the City Manager or es gnate employee is hereby authorized to purchase the materials, equipment, supplies or services as described in the attached Purchase Orders and to make payment therefore in the amounts therein stated, such emergency purchases being in accordance with the provisions of state law exempting such purchases by the City from the requirements of competitive bids SECTION III That this ordinance shall become effective imme ate y upon its passage and approval PASSED AND APPROVED this the 1st day of March, 1988 RAY #TEPHENSI MAYOR ATTEST (1OinrL16 &Az&a J I A3. 'RS, CI SECRETARY APPROVED AS TO LEGAL FORM DEBRA ADAMI DRAYOVITCH, CITY ATTORNEY BY {A/ Lite PAGE TWO DATE March 1, 1988 CITY COUNCIL REPORT TO Mayor and Members of the City Council FROM Lloyd V Harrell, City Manager SUBJECT PURCHASE ORDER # 82231 ELI MEYERS PUMP SERVICES RECOIRIENDATION We recommend this revised purchase order be approved in the amount of 511,900 00 to Eli Meyers Pump Service SUMMARY In the early part of December 1987, we received quotes from twp pump service vendors for the repair of Raw Water Pump #1 at Lewisville Lake The proposals were from Eli Meyers $3,400 00, and Lane-Western Co $3,446 00 We issued the purchase order to Eli Meyers on December 7, 1987 The pump service company found the repairs were more extensive than were at first indicated The extra work which was authorized by the Water Production Department amounted to $8,500 00 Therefore the total cost of repair is $11,900 00 When a piece of equipment such as this is being repaired and made ready for the extended use during peak periods the necessary repair needs to be made at that time BACKGROUND Purchase Order # 82231 (Both Original & Revised) Proposal, invoice Memorandum - Jerry Roush PROGRAMS, DEPARTMENTS OR GROUPS AFFECTED The production of water for use by the City of Denton FISCAL 111PACT Account # 620-081-0460-8339 There is no additional impact on the General Fund Respect y sub mit Lloyd V Harrell City Manager Prepared by FJoly( J arshall, C P M tle rchasing Agent Approved N ohn Marshall, C P M t1e, hasing Agent CITY OF DENTON,,TWS 901-BTEXASSTREE?-PURCHASE ORDER P O NUMBER DATEWENDOR NO Fi^ 731 l 2/L 7/H7 %1Y F , n 1 VENDOR ELI NiyrRg PUMP °r_dvICCS P.O. onA 54U'f42 DALLAS. TX 7S3S4-p942 qaa 31 DENTON, TX 78201 DOCUMENT TYF CU r) SHIPTO nATC,' 'f QDUCT ION CONFIR%IATION ONLY DO NOT DUPLICATE ITEM ACCOUNTNUMBER UNITS NUMBER DESCRIPTION BID NO LINEAMOUr fl F^_R 081 f46J 6333 07 620 081 0460 8339 1 LOT PEPAIR PAW LIFT PUMP Y1 AT LI-WISVILLF PUMP STATION l~A ri, r The City of Denton, Texas Is tax exempt-House Bill No 20 Tr T A. r n Raferenne P O Number on all B/L Shloments and Invoices ^II i"'\ . Shipments are F O B City of Denton, or as Indicated By R R Number Items Received Date Voucher Number mount CITY OF DENTON, TEXAS 901 B TEXAS STREET PURCHASE ORDER DENTON TX 76201 P O NUMBER DATE/VENDOR NO DOCUMENT P72'tl 12/07/87 COG MTF52001 VENDOR SHIP TO ELI MYERS PUMP DALLAS,xTX407a,354R0942 SERVICES CONFIRMATION DO NOTMDUPLICA WATFP PRODUCTION REVISED BID/REF # TY V**NUTF' THr$ NUHT MASC UKUr" :>•/NC1'JC UGp Y.Ua- of-qA ~'c•'.• 'c v. A.. ITEM ACCOUNT NUMBER UNITS NUMBER DESCRIPTION BID NO LINE AMOUl, 01 620 081 0460 8319 1 LOT REPAIR RAW LIFT PUMP 41 92 620 081 0460 8339 AT LF_MISVILLE PUMP STATION J3 620 081 0460 833cr 1 LOT ADDITIONAL MATERIAL &LAPOR 34 620 081 0460 83j9 TO COMPLETE THr RFPAIR OF RAW 95 620 081 0460 8339 LIFT PUMP01 AT LFWISVILLC PUMP 16 620 4481 0460 8339 STATION SFE ATTACHFD 3.400.00 B,SOO.OC The City of Denton Texas is tax exempt House Bill No 20 _ i ~~_2zs"lCfl -Rftl Reference P 0 Number on all B/L Shipments and Invoices Shipments are F 0 B City of Denton or as indicated g 1c"zx r4 Send Invoices TO City of Denton Accounts Payable 215 E McKinney St Denton TX 76201 (or as indicated on Purchase Order) Direct Inquiries TO John J Marshall C P M Purchasing Agent Tom D Shaw C P M Asst Purchasing Agent 817/566 8311 D/FW Metro 267 0042 The City of Denton is an equal opportunity employer ELI MYERS PUMP SALES & SERVICE CO TELEPHONE 352 3500 City of Denton 215 East McKinney Street Denton, Texas 76201 7Jerry Rouch Water Treatment Plant Centlemens MAILING ADDRESS - P O BOX 20942 2658 MYRTLE SPRINGS DALLAS TEXAS 78220 December 1, 1987 Service to all Makes of Deep Well Turbine Pumps Refs Raw Water Rump Y1 Per your request we have visited pump station and observed pump d 1 in operation with an extreme wobble of the top shaft. We propose to remove motor, base and top 5 Ft. long section of column, tube and shaft that the motor shaft and top intermediate shaft may be screwed together and inspected by dial indicator to determine if they are crooked or worn to extent they need to be replaced. We herewith quote for labor and equipment to perform this service, including mater6al to replace this top intermediate shaft if necessary, including the bronze tension bearing Having replaced this bearing and shaft we will re-install this top joint and base and motor, re-connect discharge and place unit bock on stream. Our quotation for the above, labor and material is as follows: Move in, set up equipment & remove Motor, base & top Jnt. 16 Hrs. @ $ 60.00 per Hr- 960.00 Set up 2 top shafts on rollers & check for straightness 105.00 Replacp one worn or crooked top intermediate shaft & top tension tube- bearing and 2 - 2 3/16" x 3 1/2 Bronze tube bearings ----------------I,135.00 Reinstall top joint, base & motor & put unit back into operation 20 Hrs. @ $ 60.00 per Hr 1.20000 $ 3,400.00 If it is decided to proceed to remove the entire pump we will proceed @ $ 60000 per fir. and furnish material on buy out services at cost t 357.. Thank you for the chance to quote and we will appreciate the opportunity to again serve you. Very Truly, ELLII MYERS PUMP SALES & SERVICE EM:mm ELI~YERS~ ELI MYERS PUMP SALES & SERVICE CO MAILING ADDRESS - P 0 BOX 20942 2858 MYRTLE SPRINGS DALLAS TEXAS 75220 Service to all Makes of TELEPHONE 352 3800 Deep Well Turbine Pumps City of Denton 215 East McKinney Denton, Texas 76201 Attn Jerry Rouch Water Treatment Plant Ref: Raw Water Pump # 1 Gentlemen: Purpose of this writing is to make for you a written record of what was found and what was done to correct problem on subject components of Pump # 1. We removed Motor, Pump Base and Top Column per original purchase order and tested Motor Shaft and Top Intermediate Shaft on precision rollers with dial indicator, and found .045 - .060 run out at juncture of the two shafts. The bronze Top Tension Nipple and Bearing combination had been rebushed and the bushing had fallen out and down the shaft causing shaft wobble. This inspection was our original trade however, further dismantling seemed justified and the next section removed showed a blister on the Metalized journal on the shafting journal. Furthermore the oversized re-b$tlt journals on these lineshaft also were found not to be centered properly with the bronze bearings. At this point you authorized us to remove the remaining portion of the column shaft and tubing for full inspection. Having done so we found the strainer rusted out and were able to inspect all shaft journals for defects. Correction Measures Taken: The Strainer Frame was strengthened and covered with 111 Mesh # 8 Stainless Steel Wire by professionals in this field. The Top Bowl Casting was removed and Wear Ring gap measured at approximatily .025 Gap which is within accepted tolerance. The bottom shaft next to Bowl was replaced with a type 416 Stainless Steel Shaft 62" long vs 6011 to raise the 12 upset journals to correct positi6n with their corresponding bronze bearings rather than approximatily 211 off center. We also made a standard 2 3/1611 ID Bronze Bearing to run on this shaft. This deviati6n- was caused by the Bowl Shaft being t`ob short when re-assembled at a previous overhaul. We replaced the journals on the top intermediate shaft and ground them to original 2 3/1611 O.D. and made both corresponding bearing accordingly. ELI MYERS PUMP SALES & SERVICE CO MAILING ADDRESS - P 0 BOX 20942 2858 MYRTLE SPRINGS DALLAS TEXAS 75220 Service to all Makes of TELEPHONE 352 3800 Deep Well Turbine Pumps Page 2 We also made a new and longer 2 3/1611 x 8311 long motor shaft to eliminate need of a 1" thick spacer found in the shaft coupling below the motor as the 80" long orig- inal motor shaft was too short due to the mistake made on the bowl re-assembly at a previous overhaul. A 24k" Dia, x 3/4" thick steel plate was machined for mounting a bearing below the motor to better align the motorshaft. This should prolong the life of the top bearing in the tension nut. We furthermore replaced 12 - 2 3/16" lineshaft couplings. The original couplings were too loose on the shafts when the pump was installed in 1967 and to my belief caused a vibration that now seems to be corrected. We also refaced both ends of 7 - 411 Oil Tubes found with scare on the faces. Enclosed is our invoice for Services & Material. This invoice is intended to reflect original trade to remove motor and base and top column and check out top intermediate shaft and motor shaft and replace top inter- mediate shafts and tension bearing which was worn out. We rebuilt another shaft with a blister on same and Metalixed 2 journals on same for use at this position. Invoice therefore will reflect 2 additional shafts including the 8311 Notorshaft. Thank you for the opportunity to again serve you. Very Trulys ELI MYERS PUMP SALES & SERVICE EMimm ELI MYERS INVOICK ELI MYERS PUMP SALES & SERVICE CO MAILING ADDRESS - P O BOX 20842 2888 MYRTLE SPRINGS DALLAS TEXAS 76220 362 3800 F City of Denton 213 Bast McKinney Denton, Texas 76201 L j INVOICE NO 10813 INVOICE DATE January 30, 1988 CUSTOMER S ORDER NO 82231 SHIPPED TO DATE SHIPPED VIA TERMS For Repairs to Raw Water Pump # 1 per our quotation of Dec. 19187 and your purchase order of 12/7/187 to remove motor, base & top column for inspection of Motor Shaft and Top Intermediate Shaft on Rollers with precision instruments. To replace top Intermediate Shaft & Top Tension Nipple Bearing Combination. 2 3/16 x 3 h" llronze Tube Sbarings. Labor to reinstall top joint, base and Motor & put unit back into operation Per Original Contract--------------------------------------------------' 3,400.00 The above reprlesents approximatily 7 Days jobsite labor of 18 total not inclu- sive of Machine Shop supervision, for 11 Days or parts of days to remove balance of pump components, to have others rebuild the strainer, manufactu-e 12 Shaft couplings and 1 lineshaft and one steel plate f ram proper materials, To Metalize 2 - 611 long journals one one of your shafts to replace defective work done on last overhaul. To furnish a new guide bearing on the topshaft below motor. To Reface ends of 6 - 411 enclosing tubes, to Sand-Blast outside surface of 12 - 411 enclosing tubes, To coat 12 - 411 enclosing tubes with epoxy coal tar enamel. To furnish N#erial & Make 12 - 1/16" Gaskets for 16" bolted column & 1 discharge flange. To Machine special 11011 Ring groove & make copper gasket for top tension nut flange. INVOICE ELI MYERS PUMP SALES & SERVICE CO MAILING ADDRESS - P O SOX 20942 2858 MYRTLE SPRINGS DALLAS TEXAS 78220 352 3800 7 INVOICE NO City of Denton Page 2 INVOICE DATEE CUSTOMER S ORDER NO SHIPPED TO L J DATE SHIPPED VIA Balance Brought Forwa-d-------------- $ 3#400.00 To furnish 1 - 2 3/1611 x 83" long precision stressproff shaft and thread and Keyseat for new and longer motor shaft to replace your 80" long shaft. Material to plomb and shim and grout unit. Total Material and Machine shop labor to fabricate Miscellaneous components above- 3#220.00 Labor and Equipment 11 days or parts of days, extra to original contracts 88 Hre. @ $60.00 per Hr---------------------------------------------------- $ 5.280.00 Total 11#900.00 UoMA CITY of DENTON M E M O R A N D U M DENTON, TEXAS 76201 TO Dave Ham, Director of Water/Wastewater Utilities FROM Jerry Roush, Water Production Superintendent DATE January 29, 1988 SUBJECT Repair of Raw Lift Pump #1 at Lewisville Pump Station The City contracted with Eli Myers Pump Services to repair the extreme wobble in the Raw Pump 111 I had hoped that the problem could have been repaired within the first 5-foot section at a cost of $3,400 00 See the attached Proposal from Eli Myers Pump Services and the Purchase Requisition with my notation at the bottom, which reads "We may encounter other problems after we have removed the first five-foot section This can only be confirmed at that time There is the possibility that we might have to remove the entire pump and do extensive repair work " Upon removal of the first 5-foot section, it was discovered that a bush- ing had failed and had damaged the first line shaft bushing Consequently, I authorized Mr Myers to pull the next 5-foot section The next line shaft journal was also damaged, and at that time, I authorized Mr Myers to pull the entire pump and make the necessary repairs, after consulting with me The problem encountered and extra costs are material labor original cost TOTAL repair w $ 3,220 5,280 $ 8,500 3,400 $11,900 )rk is noted in Mr Myers' memo The 00 00 00 00 00 P 0 #82231 needs to be increased to this amount Rou9 0- Jerry Water Prod ction Superintendent JR as V Attachments