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RES 1999-1693 - PO to Waldinger Corporation for north inlet grit piping modifications at Missouri River WWTP ovd,H :4`Y�V's� June' 1r� Public Works Department Yrtii- Et1 f ( r Omaha/Douglas Civic Center t «� gC��ul 1819 Famam Street,Suite 601 c+�& _C1 �► w IVf '1 : l�t Omaha,Nebraska 68183-0601 6•71 -k (402)444-5220 Ep FEBR car Y ;'L 1 i., Telefax(402)444-5248 City of Omaha ' "A3 HA, �.� Don W.Elliott,P.E. Hal Daub,Mayor Public Works Director Honorable President and Members of the City Council, Transmitted herewith is a Bid Tabulation and a Resolution authorizing the Purchasing Agent to issue a purchase order to the Waldinger Corporation on the bid for north inlet grit piping modifications at the Missouri River Wastewater Treatment Plant. The following bids were received on May 20, 1999. Contractor Total Bid Waldinger Corporation $36,390.00 (LOW BID) N. Pitlor& Son $40,107.00 Babel Mechanical $59,900.00 A copy of the bid documents is on file and available for inspection and review in the City Clerk's Office. The contractor has on file a current Annual Contract Compliance Report Form (CC-1). As is City policy, the Human Relations Director will review the contractor to ensure compliance with the Contract Compliance Ordinance. The Finance Department is authorized to pay the cost of north inlet grit piping modifications at the Missouri River Wastewater Treatment Plant from the Missouri River Plant Maintenance Organization 1472, Sewer Revenue Fund 541. The Public Works Department recommends the acceptance of the bid from the Waldinger Corporation, in the amount of$36,390.00,being the lowest and best bid received, and requests your consideration and approval of this Resolution. spectfully� sub ' Referred to ity Cou it for Consideration: a Ma or s Office/Titl ate 6,V* Don W. Elliott, P.E. to y Director ppro d: Approved: A L1c ,n -mil 6/4 .k.E 6; ,t�2. l/l/ yt Louis A. D' ._rco e Date Kel ie Paris Date Finance Director Human Relations Director P:\PW 1\7349.MAF ,Wirt PUBLIC WORKS DEPARTMENT DATE: ' '19 BID ROUTING RECOMMENDATION BID TAB ATTACHED LOW BIDDER'S NAME: 1,13 ‘v Qc- C(') - E` VIRONMENTAL SVCS DIv. MGR. SIGNATURE TRANSPORTATION SVCS DIV. MGR. SIGNATURE SEWER MAINTENANCE DESIGN ENV. QUALITY CONTROL CONSTRUCTION PLANT OPERATIONS STREET MAINTENANCE )(PLANT MAINTENANCE TRAFFIC ENGINEERING CITY ENGINEER _CITY ENGINEER NOTE: IF LOW BIDDER UNACCEPTABLE, PLEASE EXPLAIN IN SEPARATE ATTACHMENT. CHARGE TO: E 5 c{( A?2AACI V v l(0 Z c b, . -Z z Go AME (7 COST CENTER AC-T-1-,4-124 COMMENTS: RETURN TO PURCHASING AGENT, ROUTINE APPROVAL - No COUNCIL ACTION REQUIRED. RETURN TO GENERAL SERVICES DIVISION FOR AWARD PROCESSING. 1/88 a, Inter-Office Communication To: Harry Owen, Engineering Services Manager From: Kirk R. Pfeffer, P.E., Plant Engineering Manager Date: 6/4/99 Subject: Missouri River WWTP North Inlet Grit Piping Modifications Project This project bid on May 20, 1999 with a low bid of$36,390.00 being provided by The Waldinger Corporation. The Engineer's estimate for this project was $16,000.00. A copy of the estimate from Waldinger was reviewed and compared with the Engineer's estimate. After this review, it was determined that items of work totaling approximately $8,500.00 were omitted from the Engineer's estimate. These charges are valid. Other items'possibly contributing to the discrepancy were higher than anticipated labor costs and profit margins. When the Engineer's estimate was prepared, Means Construction Estimating program was used to determine labor costs. Also, the Waldinger Corporation used a higher markup than was used in the Engineer's estimate. Some of this may be attributable to the large amount of work in progress in this area. Adequate allowances were not used to accurately reflect the current construction market in the Omaha area. A comparison of the bid provided by the low bidder with that of the other bidders responding would indicate that the City received a fair price. I therefore request that the project be awarded to The Waldinger Corporation for the amount of$36,390.00. If you have any questions please contact me at 3911 ext. 206. 0 o o w o --i • c 73 • D fl) a ,. 0 W -, o - o C o ' cc.to m _ `� co g. 01> n a `D n -�i O o 1 -az "o K 3 ii O = T n Ei rh, > m a 5 a) v p �• • z `n = cmn C) O to • CI - oLA c- c -i D a z CA gu �° D 0 0 0 0 • CD 0 c X o Z = CO z NZ - C =oN• o 3o z © 0 c rn CU rn r' , 0 a Ul y �- z 6/ ��L M 6- / /viem L �, z M AINELLI M&�NA,W&tL m 0 - - ------_ C'' c FJZ/V✓I! M F R W L D • o13 o n C \ x z (v. pi TLO�- -- $ON m -� 0 o = z WA L I>)N6-6R- GO RP m o. -° c xz rn -i 13 70z " - Lrn c-25A CITY OF,OMAHA LEGISLATIVE CHAMBER Omaha,Nebr qune 2 9 , 19 9 RESOLVED BY THE CITY COUNCIL OF THE CITY OF OMAHA: v_ • WHEREAS, bids were received on May 20, 1999, for north inlet grit piping modifications at the Missouri River Wastewater Treatment Plant; and, WHEREAS, the Waldinger Corporation submitted a bid of$36,390.00, being the lowest and best bid received for north inlet grit piping modifications at the Missouri River Wastewater Treatment Plant. NOW,THEREFORE,BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF OMAHA: THAT, the bid of$36,390.00 from the Waldinger Corporation for north inlet grit piping modifications at the Missouri River Wastewater Treatment Plant,a copy of the bid documents is attached and by this reference made a part hereof, being the lowest and best bid received, be accepted and the purchase order be issued. BE IT FURTHER RESOLVED: THAT,the Purchasing Agent be authorized to issue a purchase order to the Waldinger Corporation for north inlet grit piping modifications at the Missouri River Wastewater Treatment Plant. BE IT ALSO FURTHER RESOLVED: THAT,the Finance Department is authorized to pay the cost of north inlet grit piping modifications at the Missouri River Wastewater Treatment Plant from the Missouri River Plant Maintenance Organization 1472, Sewer Revenue Fund 541. APPROVED AS TO FORM: P:\PW 1\7350.MAF f CITY ATTORNEY DATE By 621-a V7kLailk. Councilmember Adopted JUN 2 9 1999 7-0 1 i City i rk '' Approved... .."�:- .♦. 7�7 ,,. ayor , \ \ : \ \ 0 . \ . 7 \ / \ l z g w . . \ g R, . 6 ƒ / §. A c m / ° cr ° § O §. . v 7 w q. / . n � . r & o k o .1 ^ 4, 6 . . 0 r 45 ? ilIii: S 2 4. �\ § • ® Cr 0 k .... .Q n / n 0 In 5 9 / ƒ § K• n? ti G 7 § 2 ƒ / n 3 / 2 0 \ § \ _ 0 , , • § §. 7 § 0 . � ' / � � : y : » \ _ ; :