HomeMy WebLinkAboutRES 09-110 RESOLUTION NO. 09-110
WHEREAS, on October 24, 2006, the City Council of the City of Beaumont, Texas,
approved Resolution No. 06-325 awarding a contract in the amount of$1,496,254 to Allco,
Ltd., Beaumont,Texas,forthe Rehabilitation of the Wastewater Treatment Facility Primary
and Secondary Trickling Filters; and,
WHEREAS, Change Order No. 1 in the amount of $34,965.35, passed by
Resolution No. 07-343 on October 23, 2007, was required for "extra work" to remove
three concrete plugs for the headworks building and channel, replace the specified
Garlock gaskets with 1/8" neoprene gaskets on Primary Trickling Filter No. 1, sandblast
existing distribution arms for Primary Trickling Filter No. 2, Secondary Trickling Filter No.
1 and Secondary Trickling Filter No. 2 to prepare the surfaces to be galvanized, repair
three (3)sections of the distribution tubes from Primary Trickling Filter No. 2 by cutting the
bottom section of the tubes at the weld seams on both sides and installing a 1/4" carbon
steel plate bent to the original radius and cutting new holes for the orifice ports to match
the original holes,furnish and install 325 new stainless steel spreader plates and 325 new
stainless steel spacer plates on Primary Trickling Filter No. 2, repair the top of one
distribution tube section by cutting out the damaged area and welding a 1/4" carbon steel
plate in place and weld up dimple holes on the distribution tubes for Primary Trickling Filter
No. 2, and increase the contract time by 81 calendar days,thereby increasing the contract
amount to $1,531,219.35; and,
WHEREAS, Change Order No. 2 in the amount of$76,485, passed by Resolution
No. 08-017 on January 15, 2008, was required to furnish labor, equipment and material to
remove the damaged portion of the wall on the final clarifier splitter box, install new
concrete to match the existing wall, reinstall the slide gate brackets, add new plates so that
there is a 1" plate on both sides of the wall, install stainless steel bolts to anchor the slide
gate bracket to the wall and through the plates of the slide gate brackets, and reinstall the
slide gate actuator on the bracket. Replace 430 brass spreader plate assemblies including
spreader plates, spacers, nuts and washers on the existing Secondary Trickling Filter No.
1 with new stainless steel assemblies. Repair 20 distribution tubes on the Secondary
Trickling Filter No. 1 including two (2) 3' by 3' patches, replace the bottom side of one (1)
distribution tube section, and replace the front side of the distribution tubes including
cutting orifice holes for the spreader plate assemblies, thereby increasing the contract
amount to $1,607,704.35; and,
WHEREAS, Change Order No. 3 in the amount of$124,179, passed by Resolution
No. 08-116 on April 15, 2008, was required to furnish labor, equipment and material to
remove and replace four(4) existing flange and clean out covers with four (4) new flange
and clean out covers; replace 430 brass spreader plate assemblies including spreader
plates, spacers, nuts and washers on the existing Secondary Trickling Filter No. 2 with new
stainless steel assemblies; make one (1) 9' by 40" patch, one 1 8" b 17" patch with one
P ( ) Y P
hole on the outlet face of one tube; repair 12 distribution tubes on the Secondary Trickling
Filter No. 2, including one (1) 4' by 10' bottom replacement, three(3) 4' by 18'10" bottom
replacements, two (2) 4' by 10' bottom replacements, and replace the front side of the
distribution tubes including cutting orifice holes for the spreader plate assemblies; replace
the front side of eight (8) distribution tubes including cutting orifice holes for the spreader
plate assemblies; and, remove and replace the overflow splitter box slide gate, thereby
increasing the contract to $1,731,883.35; and
WHEREAS, Change Order No. 4 in the amount of -($22,000.00) is required to
delete removing and replacing the overflow splitter box slide gate (JB#4), excluding the
labor and equipment required to pump down JB#4 twice, thereby decreasing the contract
to $1,709,883.35;
NOW, THEREFORE, BE IT RESOLVED BY THE
CITY COUNCIL OF THE CITY OF BEAUMONT:
THAT the City Manager be and he is hereby authorized to execute Change Order No. 4
in the amount of -($22,000.00) for changes described above, thereby decreasing the
contract amount to $1,709,883.35 .
PASSED BY THE CITY COUNCIL of the City of Beaumont this the 28th day of April,
2009.
Mayor Becky Ames -
O�