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MSWD Water and Sewer Extention
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Owner:
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Mission Springs Water District
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Location:
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Desert Hot Springs, California, approximately
1/4 mile east of Indian Avenue at I-10 Fwy.
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Description of Work: Bored 2 each 300' x 30" diameter
steel casings under the I-10 Fwy. Installed a 12" ductile
iron pipeline in one location for sewer and a 16" ductile
iron pipeline in the other location for water.
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40-ton all terrain crane claming out spoil from
bore pit. I-10 Fwy. in background.
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Remove & Replace Damaged
Sewer Line on Alameda Corridor
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Owner:
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Alameda Corridor Transportation Authority
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Location:
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Washington Bl. and Grande Vista, Vernon, Ca
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Description of Work: Hand mine 42-inch casing sleeve
while removing 66 feet of existing 12-inch VCP sewer pipe
to be replaced which was damaged while installing
tiebacks for the bridge widening. 42-inch casing could not
be installed using auguring method due to space
limitations for a bore pit.
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Passing freight train illustrates proximity to
live rail line where bore pit was installed.
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Special requirements included a 40-hour
Hazwhopper Training, full body personal
protective equipment, certified industrial
hygienist on-site full-time monitoring
hazardous conditions.
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Worker removes collapsed sewer line by hand
under contract to Beador Construction Company
and the Alameda Corridor Transportation
Authority.
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72" Diameter Bore Beneath Hollywood Freeway
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Owner:
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City of Los Angeles Department of Water & Power
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Ayala Boring's 20-foot deep boring and
jacking pit where a Hollywood Freeway on
ramp can be seen in the distance.
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40-foot auger segments are used to attain the
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414-foot shaft length. Ayala manufactures their
own augers at their Fontana, California facility.
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Looking into pipe. Rigid duct line at the top of
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RCP is providing ventilation for personnel.
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Inside the pipe near the head of the tunnel,
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conveyor is loading spoil into Dirt Buggy Train.
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Stone Hollywood Unit III 72-Inch Bored Casing for LA. DWP
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Description of Work: Total of 1,200 feet of 72-inch casing
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bored under busy intersections in various locations.
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Lowering a 20-foot section of 72-inch
casing with a 65-ton P&H All Terrain
Crane. Tanks behind pipe are part of
elaborate dewatering system
designed to treat and remove
contaminated groundwater.
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Looking down into 25-foot deep bore pit
with beam and plate shoring.
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Another view of the bore pit.
Hose and valve are part of the
dewatering system.
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Excavating contaminated soil
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from the bore pit into containers
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for removal to special dumpsite.
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Beaumont to Cabazon 2nd Mainline Construction Yuma
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Subdivision
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