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Agenda Item 4DAGENDA ITEM # 41) SEPTEMBER 12, 2011 CITY OF ATLANTIC BEACH CITY COMMISSION MEETING STAFF REPORT AGENDA ITEM: 11 Street Water Main Replacement Bid No. 1011 -20 SUBMITTED BY: Donna Kaluzniak, CEP, Utility Director DATE: August 24, 2011 BACKGROUND: The City's Water Master Plan recommended an ongoing program to replace aging and undersized water mains throughout the service area. Old cast -iron and galvanized water mains can create water quality and pressure problems. The main on 11 between East Coast Drive and Beach Avenue is severely deteriorated and tuberculated and in need of replacement. Six contractors prequalified for the project, and bids were received by four contractors on August 17, 2011. Mathematical errors were found in two of the bids during the bid analysis. Results after correction were: Contractor Gruhn May, J.B. Coxwell John Woody, T.B. Inc. Contracting, Inc. Landmark Inc. Construction, Inc. Total Base Bid $55,712.00 $93,857.70 $75,972.97 $93,092.35 The lowest responsive bid was from Gruhn May, Inc. in the amount of $55,712. BUDGET: A total of $104,979 was budgeted in the Water Fund for this project in account number 400 - 5504 - 533- 63 -00. RECOMMENDATION: Award a contract in the amount of $55,712 to Gruhn May, Inc. to construct the 11 Street Water Main Replacement and authorize the City Manager to sign the contract. Authorize staff to encumber $5,571 under a separate purchase order for use as a contingency for the project. ATTACHMENTS: 1. Bid tabulation for Bid No. 1011 -20. 2. Bid analysis for Bid No. 1011 -20. REVIEWED BY CITY MANAGER: lrl_�L AGENDA ITEM # 4D SEPTEMBER 12, 20I 1 2 IL Cl 0 ai C N E W a U�o ,C N gar SAN Q c= LL O �w U � t N r O r J ci G m d w c N E N — a c w _ 3 cr d w o Lo C 0 w 0 a L V G E m !� w 'O q1 N V1 U m O C. V J LL I°- p x x x x x x x x x Z x L L O 01 r w 0 V G x x x x x x x x x Z x 0 U m to C L 7 L xIxIxIxIxIxIxIxIxI N a 0o N ti O a 0 0 ai e M a, Cl wil Cl N ti N N wil G m d w C=i N E N — a c w _ 3 cr d w o Lo C 0 w 0 a L V G E m !� w 'O q1 N V1 U m O N a 0o N ti O a 0 0 ai e M a, Cl wil Cl N ti N N wil m w N E O .v E °° ((/Sj E = U C W w .2 v q1 N o p m p j L O O ti o m C. V J LL I°- 1 164" w;: j 'y , �:! x: � M5 E :�� �. N pl,� .I • I - il �r' •;._ - :I�r� � -- �I r �l R til ' �! f ����I� �„ �� � i ��: �: ! I�:' ti ' :� -. _ :. ;i �I:;; �'Y� .� � i. .��:''�F;`.tiv n � � •spy I; :i l + ,; ; ,,t I U1 00 a ' u A R i . 0 7 1 a Ca a Z V_ Q_ 2 • 5 PI% U 1 � �7 iMM®R � t � � �� 4 I �� : + �uy. � ' i + + � r[����` k I �' t'� i I v , j i — i'l 0 0� 0 r ]� :� -5 � I I r�� I 5 - 4 r'J. r i 4.�' ail � _ g'" I .a. p[ y£I�� - le.F >w I,i .-.,o-:1 I .* :" g - <�1:: r+ - � ���� .d �_I J _QI r 09 f fl N ;-, r It