HomeMy WebLinkAboutRES 08-116 RESOLUTION NO. 08-116
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, passed by Resolution No. 07-343 on October 23,
2007, in the amount of $34,965.35 thereby increasing the contract amount to
$1,531,219.35 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; and,
WHEREAS, Change Order No. 2, passed by Resolution No. 08-017 on January 15,
2008, in the amount of$76,485 thereby increasing the contract amount to $1,607,704.35
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; and,
WHEREAS, Change Order No. 3 in the amount of$124,179 thereby increasing the
contract to $1,731,883.35 is 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" by 17" patch with one
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.
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. 3
in the amount of $124,179 thereby increasing the contract amount to $1,731,883.35 for
work as described above.
PASSED BY THE CITY COUNCIL of the City of Beaumont this the 15th day of April,
2008.
- M or Becky Ames -
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