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Hughes Mining Barge

1974 shipsBarges of the United States NavyK-129 submarine sinking accident
HMB1SanDiegoJune2005
HMB1SanDiegoJune2005

The Hughes Mining Barge, or HMB-1, is a submersible barge about 99 m (324 ft) long, 32 m (106 ft) wide, and more than 27 m (90 ft) tall. The HMB-1 was originally developed as part of Project Azorian (more widely, but erroneously, known as "Project Jennifer"), the top-secret effort mounted by the Central Intelligence Agency to salvage the wreckage of the Soviet submarine K-129 from the ocean floor. The HMB-1 was designed to allow the device that would be used to grasp and lift the submarine to be constructed inside the barge and out of sight, and to be installed in the Glomar Explorer in secrecy. This was done by towing the HMB-1, with the capture device inside, to a location near Catalina Island (off the coast of California), and then submerging it onto stabilizing piers that had been installed on the seafloor. The Glomar Explorer was then maneuvered over the HMB-1, the retractable roof was opened, and the capture device lifted into the massive "moon pool" of the ship, all within clear sight of people on the beach.After the conclusion of Project Azorian, the HMB-1 was mothballed at the Todd Shipyard in San Francisco, California until November 1982. At that time, the United States Navy towed the huge barge to a Lockheed Martin facility in Redwood City, California, where it became a floating drydock for the construction and sea trials of the Sea Shadow, an experimental stealth ship being tested by the Navy. Sea trials of the Sea Shadow continued until 1986.

Excerpt from the Wikipedia article Hughes Mining Barge (License: CC BY-SA 3.0, Authors, Images).

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N 37.791404 ° E -122.293196 °
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Main Street 2990
94607
California, United States
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HMB1SanDiegoJune2005
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Moore Dry Dock Company
Moore Dry Dock Company

Moore Dry Dock Company was a ship repair and shipbuilding company in Oakland, California. In 1905, Robert S. Moore, his brother Joseph A. Moore, and John Thomas Scott purchased the National Iron Works located in the Hunter's Point section of San Francisco, and founded a new company, the Moore & Scott Iron Works Moore had previously been vice president of the Risdon Iron Works of San Francisco. Scott was nephew to Henry T. and Irving M. Scott, owners of the nearby Union Iron Works, where John had risen from apprentice to superintendent. Their new business was soon destroyed by fire resulting from the San Francisco earthquake. They quickly recovered and were back in business before the end of 1906 by purchasing Boole & Sons shipyard on Union Street in Oakland.In 1909, Moore and Scott decided to move across the Bay, and so purchased the W.A. Boole and Son Shipyard, located in Oakland at the foot of Adeline Street along the Oakland Estuary. In 1917, Moore bought out Scott and changed the business name to Moore Shipbuilding Company. The company built a number of United States Shipping Board cargo ships used in World War 1. In 1922, the company name was changed to Moore Dry Dock Company, operating primarily as a repair yard. Its shipbuilding capabilities were expanded in the World War II era, providing over 100 ships for the U.S. Navy and merchant marine. Moore ranked 82nd among United States corporations in the value of World War II military production contracts. Shipbuilding ceased at war's end, but repair operations continued. Moore Dry Dock Company finally closed in 1961. The yard was notable for its employment of several thousand African Americans, in both skilled and unskilled positions, at a time when they confronted major job discrimination. At the Rosie the Riveter/World War II Home Front National Historical Park an inscription honoring the wartime contributions made by the Bay Area Shipyards during World War II states that "Moore Dry Dock handled the difficult jobs of production, repair and conversion that slowed overall output in other yards." In 1950, the Moore facility was the target of a union picket when sailors were having a dispute with a ship owner whose ship was in Moore's dry dock at the time. The court battle which ensued eventually led to the Moore Dry Dock Standards for Primary Picketing at a Secondary Site (Sailors' Union of the Pacific (Moore Dry Dock Co.), 92 NLRB 547, 27 LRRM 1108 (1950)).Moore Dry Dock Company ceased operations in 1961. Its site at the foot of Adeline Street on the Oakland Estuary is now occupied by Schnitzer Steel Industries, a large scrap metal recycling concern, based in Portland, Oregon.

AMCO Chemical

AMCO Chemical was a chemical distribution company located in Oakland, California. The land the company operated on is designated as a U.S. Environmental Protection Agency (EPA) Superfund cleanup site. Operated from the 1960s until 1989, chemicals were brought to the company in rail tank cars. The contents were off-loaded into 55-gallon drums which were stored on the lot until the chemicals were transferred into smaller containers for re-sale. An investigation by the Oakland Fire Department, Alameda County and the U.S. Coast Guard found over 100 full and empty 5- and 55-gallon drums, some of which were leaking. Subsequent to AMCO ceasing operations in 1989, the lot was used by DC Metals for scrap storage until 1998, and by Cable Moore, Inc. for cable storage until the present time. In June 1995, a construction crew digging a trench noted a strong chemical odor in the dirt. The California Department of Transportation (Caltrans), DC Metals, and the Environmental Protection Agency (EPA) conducted an investigation which uncovered chlorinated solvents and other contaminants, including vinyl chloride, and soil gas. Due to the presence of groundwater found during the investigation, emergency remediation processes were initiated but later ceased before completion. The EPA had collected enough data to determine the nature and extent of contamination in the groundwater and soil beneath the former facility. Around 90 chemicals in the groundwater and 40 chemicals in soil beneath the former AMCO facility exceeded screening levels. The EPA also collected soil and produce samples in the yards of residences next to the former AMCO facility fence line (on Center and Third streets). The samples were tested for VOCs, metals and pesticides. Lead was detected at high concentrations in a limited number of soil samples. The levels in the shallow and deep soil samples range from 26.2 to 53,000 milligrams/kilogram (mg/kg). Some of these levels are well above levels that would be considered safe for residential exposure, particularly for children. Urban soils typically have lead levels of about 500 mg/kg. In Oakland, naturally occurring lead level for native soil is 14 mg/kg. The site was listed on the National Priority List (Superfund) on September 29, 2003. The detailed remediation investigation concluded in 2006.

Alameda Naval Hospital

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Acorn, Oakland, California

Acorn or Acorn Projects are a series of housing projects in the Acorn Redevelopment Project Area or the Acorn neighborhood of West Oakland. Acorn, also known as "The Corns" or the "Cornfields", neighbors a wide variety of public housing. It is bordered by the high rise City Towers Apartments and low rise Mohr Apartments to the South, Cypress Village to the West, Market Street to the east and 10th Street to the north. Originally consisting of three housing units, Acorn 1, Acorn 2 and Acorn 3, The City of Oakland Housing Authority renovated the entire Acorn housing complex during the late 1990s in efforts to combat crime. Acorn 2 and Acorn 3 were renamed "Town Center Apartments at Acorn" and "Courtyard Apartments at Acorn". Meanwhile, Acorn 1 was completely demolished and small community of two-story single-family houses between Filbert and Market Streets were built in its place. Adjacent to Acorn, there are three high-rise buildings known as the City Towers (formally named Apollo Housing) that resemble the high-rises of Chicago and New York City. Technically, City Towers (or "The Highrises" as they are known to locals) are a separate community of housing projects however, during the renovation of Acorn in the 1990s, many of the original residents of Acorn were relocated to City Towers. As a result, City Towers are often mistaken as being part of the same public housing units as Acorn. Acorn is home to the Acorn street gang. Due to close proximity, skirmishes between Acorn and neighboring Cypress Village as well as Lower Bottoms occur frequently. In order to reduce the violence between the two housing projects, in 2003 local rappers from both Acorn and Cypress released an underground mixtape titled Acorn & Cypress inspired by other unity rap albums like the Bloods and Crips Bangin' on Wax releases. Since then, West Oakland based rap label Livewire Records founded by J Stalin (who originates from Cypress Village) has signed numerous rappers from both housing units, including Acorn native Shady Nate. In 2014, the housing project was featured in season 5, episode 2 of the National Geographic Channel television show Drugs, Inc. A segment of the episode titled "Cokeland", was filmed in and around the Acorn and City Towers housing complexes.