All Projects
ARKANSAS NUCLEAR STATION
Two 120-ton condensers were split in half so that four 60-ton sections could be removed. The diamond wire cut through 27,000 inconel tubes, steel pipes, and steel baffle plates.
CLINTON MEMORIAL BRIDGE
Wiresawed 14 piers and drilled nearly 300 core holes for anchor bolts, removing 121 cubic yards of concrete.
DH BLATTNER
Performed diamond wire sawing to segment (2) 6' diameter piers in less than an hour on a railroad bridge.
DIGESTER TANK
Used Brokk robotic hammer to demolish 2, 68' diameter digester lids.
DONOHUE INDUSTRIES
Diamond wire sawed track beams including sole plates during plant shut down.
I-45, PIERCE ELEVATED BRIDGE
Pierce Elevated Bridge- Diamond wire sawed 100s of columns in downtown Houston for new bridge utilizing 3-4 saws dialy.
JONESVILLE LOCK & DAM
Diamond wire sawed three pairs of concrete slots into the lock walls so that stoplogs could be installed in the slots.
LOU CON INCORPORATED
Segmentation of lid by diamond wire saw for modifications to existing tank.
LOUISIANA AUDUBON
Cored drilled bridge caisson fifty feet deep at four inches in diameter for the Audubon Bridge Project.
For complete bridge project details visit: http://www.timedla.com/bridge/audubon/
LSU STADIUM
dismantle upper structure of stadium for removations
OCCI, INC
Bluegrass technicians used four robotic hammers around the clock to demolish six feet by twenty-six feet diameter area that consisted of concrete, granite blocks, and brick from the railroad bridge turnstile pier for installation of new support system.
Read more about the project at ENR.com:
http://enr.construction.com/news/transportation/archives/071107b.asp
TEXAS MEMORIAL STADIUM
Stadium renovations.
THEATRE UPGRADE
Bluegrass technicians demolished the existing stage in The Southern Theatre with robotic hammers to be replaced with an upgraded hydraulic drop stage.
BNSF BILLINGS
Two Bluegrass technicians diamond wire sawed eleven, railroad bridge piers with horizontal cuts. After segmenting piers, the pieces were slid out underneath existing bridge for removal on Lake Pend Oreille with the railroad track remaining in place.
BP CHEMICAL
Approximately two to three hundred square feet of flush cutting with diamond wire saws will be completed for the removal of abandoned pump foundations, tank stands, etc.
CC METALS AND ALLOY
Bluegrass technicians wire sawed three vertical carbon electrodes with horizontal cuts approximately four feet in diameter in extremely hot working conditions.
CHICKAMAUGA
Bluegrass has been contracted to re-cut the slot in Chickamauga Dam. Total square feet of concrete to be cut is approximatley five thousand feet.
CRYSTAL RIVER
Bluegrass technicians are diamond wire sawing seven small pipe supports under a large diameter pipe in the circulation water station with limited access from only one end. The technicians will set up at that end and string over 150 feet of wire to reach the furthest support.
OFFSHORE CUTTING
Contractor: WildWell / BTI / Mactech
Bluegrass technicians competed multiple cuts at an average depth of one hundred twenty five feet. Each cut required the use of a single wire.
Quantiy Dimensions of Cut Type
18 33 inches Conductor
18 22 inches Conductor
6 16 inches Conductor
4 44 inches Conductor
1 52 inches Leg
1 44 inches Pipe Leg
1 35 inches Pipe
ABC NUCOR STEEL
Diamond wire sawed in support of steel mill refurbishing.
ANSONIA
Diamond wire sawed copper furnace flameouts.
ANSONIA TEST
Performed test cutting of copper furnace flameouts.
BALFOUR BEATTY
Cut bridge caisson's 60' underwater.
BASELINE
Performed diamond wire sawing and Brokking for fish flume system.
BENICIA REFINERY
Diamond wire sawed compressor foundations for sectioning.
BIG ROCK POINT
Diamond wire sawed over 1,500 tons of highly activated and contaminated concrete surrounding the reactor vessel cavity to support the decommissioning.
BNSF BILLINGS
Taking less than a week, two Bluegrass technicians diamond wire sawed multiple, four feet by eighteen feet bridge piers for removal after the new railroad bridge was built.
BRIDGE OF LIONS
Provided personnel and equipment to diamond wire saw fourteen piers and two bascules.
BRILLIANT DAM
Bluegrass technicians wire sawed a notch from nine piers which required eight feet deep wire access holes. The removed blocks were thirteen tons each and required one vertical and one horizontal cut per pier.
"Bluegrass' expertise in diamond wire sawing services was a great benefit to Dix Corporation while preparing for the installation of a spillway isolation gate at Brilliant Dam."
BUCKMAN'S BRIDGE
Diamond wire sawed footer sections for bridge expansion retrofits.
CLEARWATER BRIDGE
Performed segmentation of bridge columns for removal.
CY TEST CUTTING
Bluegrass diamond wire cut the carbon steel reactor nozzle mock-up. The nozzle was 55” in diameter with a 28” annulus.
DC COOK NUCLEAR
Bluegrass provided around-the-clock diamond wire cutting in support of SGRP. The entire 3’ thick roof sections, over four steam generators and enclosure walls, were diamond wire cut into 18, 15-ton sections and removed.
FIU
Bluegrass performed a technology demonstration of the Marcrist MSW300 Wall Concrete Shaver, mounted to a remotely operated Brokk 250, as part of the FIU-HCET technology assessment program. Six hundred feet of uncoated concrete walls, coated concrete ceilings and coated brick walls were removed at 1/4" depths.
GINNA
The steam generators were to be removed and replaced through the containment dome. Bluegrass, using four robotic hammers around-the-clock, broke two large openings through the 3’ thick concrete with 3 layers of #18 rebar on 12” centers, while maintaining the integrity of the containment liner plate.
GRAND GULF NUCLEAR
Diamond wire sawing of a section of the AUX Building Rail Road Bay Concrete Wall; 17'x3'7"x1'4" thick; Diamond wire sawed 12" off the top of existing man-way.
HATFIELD
Diamond wire sawed crest off of dam for installation of new flood gates.
HOLT DAM
Turnkey removal of discharge ring for turbine and generator upgrade. Provided diamond wire sawing, robotic hammering, and core drilling for concrete removal.
HUMBOLDT PLANT
Bluegrass diamond wire cut a 250’ tall concrete ventilation stack located directly adjacent to the spent fuel storage area. Bluegrass cut the stack into ring sections of specified length, while working from a moveable, elevated platform. All cooling water was contained and recycled during the cutting process due to contamination potential.
INTERNATIONAL PAPER
Diamond wire sawed debarker drum.
KENTUCKY DAM POWER HOUSE
Diamond wire sawed slot for floating mooring bit.
KISSNER PRICE-STUBB DAM
Bluegrass technicians diamond wire sawed an ogee dam cut twelve feet by nine feet by three feet as well as core drilled three holes nine feet deep.
LACROSSE BOILING WATER REACTOR
Performed concrete and metal wire cutting for decommissioning.
LONDON
With a combination of down hole and wrap cutting technicians segmented miter gate recesses for the lock extension.
LUCITE
Cut and removed 2 end risers from a steel boiler plate which were 11' diameter and 5" thick with a refractory lining 10 inches thick.
MONTGOMERY LOCK AND DAM
OCCI, Inc
LIFT GATE REPLACEMENT
Bluegrass technicians diamond wire sawed 4’ square by 56’ vertical section, which required drilling a battered 56’ deep wire access hole and cut 56’ by 4’ twice per six areas then horizontally cut six times to section for rigging to allow for new lift gate slot equipment and new concrete.
NUCOR ROLLING MILL UPGRADE
Used 8 robotic hammers to break 600 cubid yards of concrete foundations in 4 days for roll mill upgrade.
OCCI LOCK 19