Archive for the 'Construction' Category

CONSTRUCTION BEGAN ON THIS DAY IN 1941

Pentagon

The_Pentagon_US_Department_of_Defense_building
The Pentagon

The Pentagon, headquarters of the United States Department of Defense, is located
in Arlington County, Virginia.

It was designed by architect George Bergstrom (1876–1955), and built by general contractor John McShain of Philadelphia. Ground was broken for construction
on September 11, 1941, and the building was dedicated on January 15, 1943.

General Brehon Somervell provided the major motive power behind the project,
Colonel Leslie Groves was responsible for overseeing the project for the U.S.
Army.

Pentagon_construction
Northwest exposure of the Pentagon’s construction underway on July 1st,
1942

 

 

pentagon0n911

On September 11, 2001, the 60th anniversary of The Pentagon’s groundbreaking, 
five al-Qaeda affiliated hijackers took control of American Airlines Flight 77, en
route
from Washington Dulles International Airport to Los Angeles International
Airport
, and deliberately crashed the Boeing 757 airliner into the western side
of the Pentagon at 9:37 am EDT as part of the September 11 attacks. All 64
people on the airliner were killed as were 125 people who were in the building.

posted by Bob Karm in AIRCRAFT,ANNIVERSARY,Construction,DEBUT,HISTORY,MILITARY and have No Comments

AUTHORIZATION SIGNED ON THIS DAY IN 1973

nixon-signing-act_thumb
President Richard Nixon signing the Trans-Alaska Pipeline Act into law

The federal law authorized the building of an oil pipeline connecting the North
Slope of Alaska to Port Valdez and halted all legal challenges that had been
filed primarily by environmental activists who were against construction of the
800 mile pipeline. Construction work began in March of 1974 and was finished
in 1977.

Alaska_Pipeline_

pipeline snow

posted by Bob Karm in ANNIVERSARY,Construction,HISTORY,Law,Transportation and have No Comments

ARCH COMPLETED ON THIS DAY IN 1965

arch  completion
Workmen close the gap as they insert a 10-ton keystone, completing the 
Gateway Arch construction.

The Gateway Arch is a 630-foot monument in St. Louis, Missouri. It is the tallest
man-made monument in the United States and world. Built as a monument to the westward expansion of the United States, it has become an internationally known 
symbol of St. Louis.

Construction began on February 12, 1963 at a cost of $13 million. The monument
opened to the public on June 10, 1967.

arch contruction
The arch under construction, June 17, 1964

arch-st-louis

st_louis_september_2012_metroscenes_com_63

posted by Bob Karm in ANNIVERSARY,Construction,DEBUT,HISTORY,Memorial,THEN AND NOW and have No Comments

CORNERSTONE LAID ON THIS DAY IN 1949

u.n. flg

u.n. cornerstone

Former Secretary-General Trygve Lie and Chief Architect W. Harrison
seal the cornerstone for the new UN headquarters in New York City

u.n. bldg0

Construction of The United Nations Headquarters was completed on
October 9, 1952

posted by Bob Karm in ANNIVERSARY,Construction,DEBUT,Government,HISTORY and have No Comments

CONSTRUCTION BEGAN ON THIS DAY IN 1927

George_Washington_Bridge

The George Washington Bridge is a double-decked suspension bridge spanning the
Hudson River, connecting the Washington Heights neighborhood in the borough of
Manhattan in New York City to Fort Lee, Bergen County, New Jersey.

Groundbreaking for the Bridge was on October 21, 1927. Construction soon began
with an estimated cost of $75,000,000. It was dedicated on October 24, 1931, and
opened to traffic the following day.The bridge was the world’s longest suspension
bridge at the time. It was initially named the “Hudson River Bridge”.

Gwb

posted by Bob Karm in ANNIVERSARY,Construction,DEBUT,HISTORY and have No Comments