Download or read book Handbook of Rock Excavation Methods and Cost written by Halbert Powers Gillette and published by . This book was released on 1916 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rock excavation methods and costs written by Halbert Powers Gillette and published by . This book was released on 1904 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rock Excavation written by Halbert Powers Gillette and published by . This book was released on 1904 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Rock Excavation Methods and Cost written by Halbert Powers Gillette and published by . This book was released on 1928 with total page 831 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rock Excavation written by Halbert P. Gillette and published by . This book was released on 2015-07-21 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Rock Excavation: Methods and Cost The value of the mineral products of America annually exceeds $1,000,000,000. For explosives alone the sum of $20,000,000 is expended each year, and it is well within limits to say that fully twice as great a sum is paid out to drillers and blasters. When we consider the labor, the power and the powder required to mine and to quarry products in the aggregate so enormously valuable, we can not fail to be impressed with the scantiness of literature on the economics of rock excavation. A dozen years ago, when called upon to estimate the cost of some open cut rock excavation, I was astonished to find no text book that in the least served to guide me. I subsequently learned also that most of the matter to be found in the few books on blasting was either theoretic or too meagre to be of material value. What was true then has unfortunately remained true. In the preparation of this volume, it was my original intention to give only condensed cost data on rock excavation - including in that term, quarrying, open cut work, trenching, tunneling, and underground excavation; but, as the writing progressed, it become more and more apparent that methods of doing work and "tricks of the trade" should occupy an important part of the book to make it at all satisfactory. I saw that my object should be not merely to furnish data whereby an inexperienced man might predict the cost of rock work with at least tolerable accuracy, but that it should be my aim also to indicate to the experienced manager how and where savings in the cost of production may be effected. Taking my own notes and records of cost as a basis, I have added so extensively to them by correspondence that the reader will find not a little on costs that has never appeared in print before. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book Rock Excavation Methods and Cost written by Halbert Powers Gillette and published by Palala Press. This book was released on 2016-05-11 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book ROCK EXCAVATION METHODS COST written by Halbert Powers 1869 Gillette and published by Wentworth Press. This book was released on 2016-08-27 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book Rock Excavation written by Halbert Powers Gillette and published by Scholar's Choice. This book was released on 2015-02-19 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book HANDBK OF ROCK EXCAVATION METH written by Halbert Powers B. 1869 Gillette and published by . This book was released on 2016-08-26 with total page 862 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rock Excavation Methods and Cost written by Gillette Powers and published by Hardpress Publishing. This book was released on 2013-01 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.
Download or read book Handbook of Rock Excavation Methods and Cost Primary Source Edition written by Halbert Powers Gillette and published by Nabu Press. This book was released on 2014-02 with total page 846 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.
Download or read book Telephone Construction Methods and Cost written by Clarence Mayer and published by . This book was released on 1908 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Construction Plant Methods and Costs written by Charles Howard Paul and published by . This book was released on 1925 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rock Excavation written by Halbert Powers Gillette and published by . This book was released on 1904 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Machine Methods of Rock Excavation on the Chicago Drainage Canal written by William Gray Potter and published by . This book was released on 1894 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Method and Cost of Rock Excavation Inlet Swamp Drainage District Lee County Illinois written by Arch W. Naylor and published by . This book was released on 1916 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Inlet Swamp Drainage District, comprising 32000 acres of rich muck land, lies in Lee County Illinois, between the Chicago and Northwestern Railway, the Illinois Central Railway and the Chicago, Milwaukee and St. Paul Railway. The District is fifteen miles long and from one to five miles wide. The watershed has approximately five times the area of the swamp, and in early days, as much as one-half the thirty two thousand acres was under water for practically the entire year. It was not unusual in the Spring, for the swamp to be under from two to five feet of water. The point where Inlet Swamp ends and Green River begins, is known as the Inlet. This is a limestone ledge four miles wide and of unknown depth, which acts as a dam at the lower end of the swamp"--Description and History of the District, leaf 2.
Download or read book Earth and Rock Excavation written by Charles Prelini and published by . This book was released on 1905 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt:
