First published in 1990 and based on sources not available for Paul Brickhill's earlier work, the book tells how on the night of March 24, 1944, seventy-six Allied POWs slid through a 350-foot tunnel and out of a high-security German prison camp, into history.
The history of the Atlantic Avenue Tunnel. The world's oldest subway built in 1844 by the Long Island Rail Road. Sealed in 1861, with a circa 1830's steam locomotive left buried behind a wall. Said to contain the lost diary pages of John Wiles Booth, assassin of U.S. President Abraham Lincoln, exposing an over 150 year old conspiracy. Plan for the reuse of the Tunnel as an historic attraction, possibly featuring streaming full immersion 3-D holographic video, more.
The book describes the details about the tunnel construction, that includes, history, shape and sizes, various conventional methods, techniques, planning, designing and methodology of construction in Indian context. The geological investigation for the selection of most economical, and technically viable, alignment for transportation. Further book highlights the necessity of safety for men, material and machinery, during construction. The Geo technical investigation reports are prepared, Rock is classified in five classes like good rock, poor, fair, poor and very poor, according to the strength and characteristics of the rock the conclusion and recommendation are followed while designing the tunnel with adequately safe and sound tunnel support system. ‘The book emphasises on engaging skilled, experienced and trained workmen, plant and equipment in good service condition, which is very important for the completion within stipulated time and cost. The principle of reduce, reuse and recycle is applied in all possible construction activities to minimise the risk to the environment. For ensuring this, the temporary and permanent support system are designed to provide adequate support for the excavated tunnel profile. The Geo technical instrumentation is also provided to continuously monitoring the profile, foresee the behaviour of Rock mass, so that preventive steps are taken in time to mitigate the threats posed by fractured rock mass or poor rock. Finally, it illustrates the various detailed activities and sequences involved at macro level and micro level, for the construction of a tunnel.
It had been six months since their beautiful Christmas in California, and Thelma Wehunt was expecting another wonderful time shortly. Her daughters and grandchildren were on their way to visit her in Oklahoma. Wanting everything to be perfect upon their arrival, Thelma called again to check on their progress and make sure there were no final arrangements that needed to be made to welcome them home. The voice on the other side of the line, however, was not one that she recognized. At that point, her life was thrown into a chaotic turmoil that could only be calmed by time, support, and the deep, soothing conviction of her unwavering faith in her loving God. Tragedy visits us all, but there may be nothing more deeply tragic than a mother outliving her children. In her memoir, Wehunt shares the touching testimony of her journey through the long, dark tunnel of despair to emotional recovery after losing both children and grandchildren to a terrible and unforeseeable accident.
“The Long Grass Tunnel” “The Long Grass Tunnel” is an adventure story for 7 to 11 year olds, to appeal to boys, in particular. The main characters are Dave, who is a normal, curious boy, about 10 years old; his friend, Tim; a tall, long-haired man dressed in black who drives a large semi-trailer; and Dave’s family – his mother with whom he lives, and grand-parents, Grampa and Gran who live in Sydney. There are four main settings:- the grassy reeds of creek in the local park and the nearby houses including Dave’s own home; his local school; and holiday visit to Sydney. Dave rides his in the creek which has long grassy reeds along one bank. Across a foot-bridge over the creek is an open area where a semi-trailer which fascinates Dave, is often parked. On a holiday visit to his grandparents Dave sees the truck again. From the school tower Dave and Tim can see the whole area very clearly. Home is both refuge and a scarey place after a fire scare and an intruder. Dave is an observant, adventurous boy who loves the ducks at the local creek, and his bike, in fact, any machine on wheels. He observes a semi-trailer parked locally, sees its comings and goings, and the strange actions of its driver. On holiday in Sydney with his grandparents, he again sees the truck, recognizing its registration number. What a coincidence! But he was surprised to see, after a few days, it was a different colour and noticed the number plate had changed. So he is puzzled. Back home Dave and Tim find tools in a long grass tunnel by the creek, not once but twice. He also discovered the semi-trailer rig was a different colour again—very curious!! Dave makes a list of facts and queries and talked to his mum and Grampa. In the night they are disturbed first by a fire engine’s flashing light and siren, and then an intruder who escaped after Dave’s mother went to investigate. What lingered was a fishy smell! Dave’s list of facts and queries were of assistance to police who respond to his mother’s emergency call. With the evidence of them all --- Mum, Dave, Tim, Grampa and the police, the mystery is sorted out! The truck was observed being repainted, the thief arrested and a series of robberies solved. Needless to say, young Dave is praised by family, police and school. At last he belongs in his new place. And yes, he thinks he’d like to be a policeman!! There are 5420 words (including chapter headings) in this story for children, written to appeal to those of primary school age. It is based in a real setting with real children, much like Enid Blyton’s adventures which have long-term appeal. This has already been enjoyed by ages between 7 and 77 !
This book covers the management of mechanized tunneling with examples from global projects. It starts with an introduction to mechanized tunneling including management of job organization, planning job sites, portals, or launching boxes in mountains/open fields and urban areas. The management of the transport with belt conveyors, locomotives, and multi-service vehicles is explained with numerical examples. Cost management and basic parameters governing tunneling costs in different countries are discussed. Risk management in mechanized tunneling projects is also explained. Features: Offers the practical issues with setting up a job site, the cost, and logistic issues related to tunneling. Reviews cost management and basic parameters governing tunneling costs in different countries. Covers treatment of spoil management plan and the management of contaminated ground. Explores key points on the logistics and the management of the consumables. Provides the latest international case studies of specific companies. This book is aimed at professionals and researchers in tunneling, civil and mining engineering, and geology.