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6. Annular Space & Sealing
6. Annular Space & Sealing (this page left intentionally blank) 6. Annular Space & Sealing Chapter Table of Contents Chapter Table of Contents Chapter Description ......................................................................................................................................................................................... 6 Regulatory Requirements – Annular Space & Sealing of a New Well ..................................................................................................... 6 Relevant Sections – The Wells Regulation.............................................................................................................................................. 6 The Requirements – Plainly Stated .......................................................................................................................................................... 6 Well Record – Relevant Sections............................................................................................................................................................14 Best Management Practice – Report use of Centralizers .......................................................................................................... 15 Key Concepts ..................................................................................................................................................................................................16 The Annular Space ...................................................................................................................................................................................16 -
Underwater Inspection and Repair of Bridge Substructures
[.Tl [•1•] NATIONAL COOPERATIVE HIGHWAY RESEARCH PROGRAM SYNTHESIS OF HIGHWAY PRACTICE UNDERWATER INSPECTION AND REPAIR OF BRIDGE SUBSTRUCTURES Supv ) ç J j p1 JUNO 81982 3 up2Leder I.T.D. DIV OF H!GHWAYS BRIDGE SECTION FUe_OUT MAIL TRANSPORTATION RESEARCH BOARD NATIONAL RESEARCH COUNCIL TRANSPORTATION RESEARCH BOARD EXECUTIVE COMMITTEE 1981 Officers Chairman THOMAS D. LARSON Secretary, Pennsylvania Department of Transportation Vice Chairman DARRELL V MANNING, Director, Idaho Transportation Department Secretary THOMAS B. DEEN, Executive Director, Transportation Research Board Members RAY A. BARNHART, Federal Highway Administrator, U.S. Department of Transportation (cx officio) ROBERT W. BLANCHETTE, Federal Railroad Administrator, U.S. Department of Transportation (cx officio) FRANCIS B. FRANCOIS, Executive Director, American Association of State Highway and Transportation Officials (cx officio) WILLIAM J. HARRIS, JR., Vice President—Research and lest Department, Association of American Railroad.. (ex officio) J. LYNN HELMS, Federal Aviation Administrator, U.S. Department of Transportation (cx officio) PETER G. KOLTNOW, President, Highway Users Federation for Safety and Mobility (cx officio. Past Chairman, 1979) ELLIOTT W. MONTROLL, Chairman, Co,n,nission on Sociotechnical Systems, National Research Council (cx officio) RAYMOND A. PECK, JR., National Highway Traffic Safety Administrator, U.S. Department of Transportation (cx officio) ARTHUR E. TEELE, JR., Urban Mass Transportation Administrator, U.S. Department of Transportation (cx officio) JOHN F. WING, Senior Vice President, Booz. Allen & Hamilton. Inc. (cx officio, MTRB liaison) CHARLEY V. WOOTAN. Director, Texas Transportation Institute, Texas A&M University (cx officio, Past Chairman 1980) GEORGE J. BEAN. Director of Aviation, Hilisborough County (Florida) Aviation Authority THOMAS W. BRADSHAW, JR., Secretary, North Carolina Department of Transportation RICHARD P. -
The Life-Boat the Journal of the Royal National Life-Boat Institution
THE LIFE-BOAT THE JOURNAL OF THE ROYAL NATIONAL LIFE-BOAT INSTITUTION VOL XL SEPTEMBER 1969 No. 429 CONTENTS PORTRAIT OF A COXSWAIN . 654 NOTES OF THE QUARTER . 655 R.N.L.I. STAFF CHANGES . 658 LONGHOPE AND LYME REGIS ACCIDENT INQUIRIES . 662 BLIZZARD DID NOT DETER . 668 BIRTHDAY HONOURS . 669 OBITUARY . 669 DIFFICULT CLIFF OPERATION . 672 RESCUE ON THE BAR . 672 SPRAY HAZARD . 674 THE LONG SEARCH . 675 Y.L.A. NEWS . 676 NEW £70,000 LIFE-BOAT 678 NEW WAYS OF RAISING MONEY . 682 LIFE-BOAT SERVICES ROUND THE COASTS . 688 OTHER LIFE-BOAT LAUNCHES . 705 OTHER IRB LAUNCHES. 706 BOOK REVIEWS . 707 Index of Advertisers Brookes & Gatehouse Ltd 671 Castrol Industrial Ltd. .. .. .. .. .. Inside back cover Coastal Radio Ltd 693 Cogswell & Harrison Ltd. .. .. .. .. .. .. .. 673 Dagenite Batteries Ltd 673 Dell Quay Sales 661 Gallaher Ltd. .. .. .. .. .. .. .. .. Back cover Gardner Engines (Sales) Ltd.. .. .. .. .. Inside front cover Groves & Guttridge Ltd 665 Neco Marine Ltd. .. .. .. .. .. .. .. .. 661 The Pyrene Company Ltd. .. .. .. .. .. .. .. 665 R.F.D. Company Ltd 683 University Marine Ltd. .. .. .. .. .. .. .. 671 Vacuum Reflex Ltd 665 Watermota Ltd. 673 Yachting & Boating .. .. .. .. .. .. 665 42 Grosvenor Gardens, London, S.W.1. Advertising enquiries should be addressed to CHEIRON PRESS LTD. 5 CRAWFORD STREET, LONDON, W.1 (Tel. 01-935-2814) 653 PORTRAIT OF A COXSWAIN by courtesy of] [Dennis Count Coxswain Richard Walsh, of the Rosslare Harbour, County Wexford, life-boat—the new 48-foot 6-inch Oakley which is described on page 678. He became bowman in 1938, second coxswain in 1941 and finally coxswain in 1946. Coxswain Walsh was awarded the Institution's silver medal in 1954 for the part he played in the service to the tanker World Concord which broke in two on 27th November, 1954. -
Construction of Tremie Concrete Cutoff Wall, Wolf Creek Dam, Kentucky
c / y (y ¥ f t D n a a n in_r uir D 0!ID§Ii I <__ -j M IS C E L L A N E O U S PAPER SL-80-10 CONSTRUCTION OF TREMIE CONCRETE CUTOFF WALL, WOLF CREEK DAM, KENTUCKY by Terence C. Holland, Joseph R. Turner Structures Laboratory U. S. Army Engineer Waterways Experiment Station P. O. Box 631, Vicksburg, Miss. 39180 September 1980 Final Report Approved For Public Release; Distribution Unlimited Prepared for Office, Chief of Engineers, U. S. Army TA Washington, D. C. 20314 7 .W34m Under C W IS 3 I5 5 3 SL-80-10 1980 », Ar ' \ 8 ;v ;>"* % * OCT 2 7 1980 Water & : as Service Denver, Colorado Destroy this report when no longer needed. Do not return it to the originator. The findings in this report are not to be construed as an official Department of the Army position unless so designated by other authorized documents. The contents of this report are not to be used for advertising, publication, or promotional purposes. Citation of trade names does not constitute an official endorsement or approval of the use of such commercial products. SURÈAU OF RECLAMATrON DENVER u *W ff \& A /P 92059356 \y£ ,\s> , *c£p £ > b <0 Unclassified V * ie05*l35Ï.V SECURITY CLASSIFICATION OF THIS PAGE (When Data Entered) O' READ INSTRUCTIONS REPORT DOCUMENTATION PAGE BEFORE COMPLETING FORM 1. REPORT NUMBER 2. GOVT ACCESSION NO. 3. RECIPIENT'S CATALOG NUMBER Miscellaneous Paper SL-80-10 ' 4. T I T L E (and Subtitle) 5. TYPE OF REPORT & PERIOD COVERED V CONSTRUCTION OF TREMIE CONCRETE CUTOFF WALL, Final report WOLF CREEK DAM, KENTUCKY 6. -
The General Lighthouse Fund 2003-2004 HC
CONTENTS Foreword to the accounts 1 Performance Indicators for the General Lighthouse Authorities 7 Constitutions of the General Lighthouse Authorities and their board members 10 Statement of the responsibilities of the General Lighthouse Authorities’ boards, Secretary of State for Transport and the Accounting Officer 13 Statement of Internal control 14 Certificate of the Comptroller and Auditor General to the Houses of Parliament 16 Income and expenditure account 18 Balance sheet 19 Cash flow statement 20 Notes to the accounts 22 Five year summary 40 Appendix 1 41 Appendix 2 44 iii FOREWORD TO THE ACCOUNTS for the year ended 31 March 2004 The report and accounts of the General Lighthouse Fund (the Fund) are prepared pursuant to Section 211(5) of the Merchant Shipping Act 1995. Accounting for the Fund The Companies Act 1985 does not apply to all public bodies but the principles that underlie the Act’s accounting and disclosure requirements are of general application: their purpose is to give a true and fair view of the state of affairs of the body concerned. The Government therefore has decided that the accounts of public bodies should be prepared in a way that conforms as closely as possible with the Act’s requirements and also complies with Accounting Standards where applicable. The accounts are prepared in accordance with accounts directions issued by the Secretary of State for Transport. The Fund’s accounts consolidate the General Lighthouse Authorities’ (GLAs) accounts and comply as appropriate with this policy. The notes to the Bishop Rock Lighthouse accounts contain further information. Section 211(5) of the Merchant Shipping Act 1995 requires the Secretary of State to lay the Fund’s accounts before Parliament. -
Screening for Likely Significant Effects
Argyll Array Offshore Wind Farm: Habitat Regulations Assessment – Screening for Likely Significant Effects 14 May 2014 Project Number: SGP6346 RPS 7 Clairmont Gardens Glasgow G3 7LW Tel: 0141 332 0373 Fax: 0141 332 3182 Email: [email protected] rpsgroup.com QUALITY MANAGEMENT Prepared by: Name: Rafe Dewar Title: Senior Ecologist Signature Authorised by: Name: Martin Scott Title: Principal Ornithologist Signature: Current Status: Draft for Comment Issue Date: 14 May 2014 Revision Number: 4 Revision Notes: - Project File Path: J:\SGP 6346 - Scottish Power Argyll Array Birds\Reports\Reports in Progress\ This report has been prepared within the RPS Planning and Development Quality Management System to British Standard EN ISO 9001 : 2008 COPYRIGHT © RPS The material presented in this report is confidential. This report has been prepared for the exclusive use of ScottishPower Renewables and shall not be distributed or made available to any other company or person without the knowledge and written consent of ScottishPower Renewables or RPS. rpsgroup.com REPORT TEMPLATE TYPE: Planning ISSUE DATE: 18 May 2011 REVISION NUMBER: - REVISION DATE: - rpsgroup.com CONTENTS 1 INTRODUCTION ................................................................................................................................... 1 The Project ............................................................................................................................................ 1 The Habitat Regulations Requirements ............................................................................................... -
Underwater Concrete in Drilled Shafts: the Key Issues and Case Histories
Underwater Concrete in Drilled Shafts: the Key Issues and Case Histories Sam X. Yao1 and Robert B. Bittner2 ABSTRACT: In construction of drilled shafts under water, placing concrete in the shafts is technically demanding and involves complex construction logistics. Past construction experience has demonstrated that high quality concrete can be placed in drilled shafts under water with a proper concrete mix and proper placement techniques. However, a significant number of failures have occurred which have resulted in excessive cost overruns and delays. These problems may have occurred because proper underwater concrete construction techniques have not been widely disseminated within the industry. This is a technical area where competent design and sound construction planning can achieve a significant reduction in both risk and cost. This paper will discuss some key technical issues in the concrete mix design, concrete production and placement for the drilled shaft construction. The paper also describes two lesson-learned case histories from drilled shaft construction projects. INTRODUCTION Placing concrete in the shafts is one of the most critical and complex operations that often determine success or failure of many drilled shaft construction projects. If the concrete is placed under water, the construction is even more technically demanding and involves complex construction logistics. A number of failures have occurred due to improper concrete mix or improper construction procedures. The following sections present some important technical issues that are frequently encountered in underwater construction of drilled shafts. CONCRETE MIX DESIGN Because concrete placed underwater is inherently susceptible to cement washout, laitance, segregation, cold joints, and water entrapment, it must possess some unique properties that are not otherwise required. -
Chapter 15 – Table of Contents
Bridge Maintenance Course Series Reference Manual Chapter 15 – Table of Contents Chapter 15 - Channel and Waterway ....................................................................................... 15-1 15.1 Identifying Scour and Erosion – Waterway Mechanics ..................................................... 15-1 15.2 Preventive and Basic Maintenance for Channels and Waterway ..................................... 15-5 15.2.1 Debris Removal ............................................................................................................... 15-5 15.2.2 Vegetation Removal ........................................................................................................ 15-8 15.3 Repair and Rehabilitation of Channel and Waterway ....................................................... 15-8 15.3.1 Placement of Riprap and Gabions ................................................................................ 15-11 15.2.2 Tremie Concrete ........................................................................................................... 15-19 15.2.3 Grout Bag Placement .................................................................................................... 15-20 15.2.4 Sheet Piling.................................................................................................................... 15-24 15.2.5 Articulated Block ........................................................................................................... 15-25 15.3 Chapter 15 Reference List ............................................................................................... -
69% APPROXIMATE VOLUMES for GROUT Drilled Loop Hole Inside Vol. Vol. Dia. Dia
THERIv1-EX GROUT™ PLUS is an engineered system for use as backfill material in earth-coupled heat pump systems. Its elevated thermal conductivity and low p'crmcability allow for excellent heat exchange while T protecting groundwater supplies. TI-IERM-EX GROUT " PLUS should be pumped using a positive displacement pump capable of generating pressures in excess of 300 psi. Developed using high swelling Wyoming Bentonite, this new generation of grouting material offers efficient installation of closed-loop geothermal heat pump systems. APPROXIMATE VOLUMES FOR GROUT Drilled Loop Anlr. Anlr. MATERIAL SPECIFICATIONS: Hole Inside Vol. Vol. Dia. Dia. (cu.ft.zft.) (gal. ft.) 1.13 Btulhr-ft-oF 1.2 Btu/hr-ft- of Thermal Conductivity: 4 % 0.08 0.57 6 x 10-8 6 x 10-8 I Permeability: 4.5 % O.IO 0.74 Solid Content: 69% 71 % 5 % 0.13 0.94 , Slurry Weight: 14.1 Ibs/gal 15.2Ibs/gal ! 5.5 % 0.15 1.15 Slurry Volume/Batch: 41 gals 41.5 gals 6 % 0.19 1.39 5 1 0.12 0.88 5.5 1 0.15 1.10 6 1 0.18 1.33 ~..~--~..-.--....---.-- c\PPLICATION R~TE: The combination of fresh water, THERM-EX GROUT~MPLUS and silica sand constitute "the system" for backfil1ing geothermal loops. Use locally available dry silica sand. For best results, use sand ranging in size from 30 mesh to 70 mesh CAFS GFN particle size classification 38 to 50). .._....... ·1 Mix as follows: 1.13 Btu/hr-ft- uF 1.2 Btu/hr-ft-"F ! Water 21 gal 22 gal I THERM-EX GROU(M PLUS 1 - 50 lb bag 1- 50 Ib bag 3501b 4001b Silica Sand .- IJ Add the THERM-EX GROUT™ PLUS to the water while agitating. -
George Washington Wilson (1823-1893)
George Washington Wilson (1823-1893) Photographically innovative and entrepreneurial in business, Wilson was the most notable, successful and prolific stereo-photographer in Scotland and perhaps the entire UK. Having trained in Edinburgh as an artist, he worked as a miniature portrait painter and art teacher in Aberdeen from 1848. He started experimenting with photography in 1852, probably realising that it could potentially supplant his previous profession. In a short-lived partnership with Hay, he first exhibited stereoviews in 1853 at the Aberdeen Mechanics' Institution. A commission to photograph the construction of Balmoral Castle in 1854-55 led to a long royal association. His photos were used in the form of engravings for Queen Victoria's popular book “My Highland Journal”. His best-selling carte-de-visite of her on a pony held by Brown (judiciously cropped to remove other superfluous retainers) fuelled the gossip surrounding this relationship. His portrait studio in Aberdeen provided steady cashflow and in 1857, to promote his studio, he produced a print grouping together famous Aberdonians, one of the earliest ever examples of a photo-collage. He soon recognised that stereoviews were the key to prosperity and by 1863 had a catalogue of over 400 views from all across the UK, selling them in a wide variety of outlets including railway kiosks and inside cathedrals. His artistic training helped him compose picturesque and beautiful images, but he was also an innovative technician, experimenting on improving photographic techniques, chemistry and apparatus, working closely with camera and lens manufacturers. He was among the very first to publish “instantaneous” views, ranging from a bustling Princes Street, Edinburgh to a charming view of children paddling in the sea, both dating from 1859. -
A Survey of Leach's Oceanodroma Leucorhoa and European Storm-Petrel Hydrobates Pelagicus Populations on North Rona and Sula Sg
Leach’s and European Storm-petrel populations on North Rona and Sula Sgeir, Scotland, in 2009 A survey of Leach’s Oceanodroma leucorhoa and European Storm-petrel Hydrobates pelagicus populations on North Rona and Sula Sgeir, Western Isles, Scotland, in 2009 Murray, S.1*, Shewry, M. C.2, Harden, J.,3 Jamie, K.4 and Parsons, M.5 *Correspondence author. Email: [email protected] 1 Easter Craigie Dhu, Butterstone, Dunkeld, Perthshire PH8 0EY, UK; 2 Lylowan Cottage, Dunfermline, Fife KY12 0SG, UK; 3 Glaickchoile Cottage, Buntait, Glen Urquhart, Invernesshire IV63 6TN, UK; 4 217 High Street, Newburgh, Fife KY14 6DY, UK; 5 Joint Nature Conservation Committee, Inverdee House, Baxter Street, Aberdeen AB11 9QA, UK. Abstract In 2001, surveys of both Leach’s Oceanodroma leucorhoa and European Storm- petrel Hydrobates pelagicus were made on North Rona and Sula Sgeir, Western Isles, Scotland, using tape playback for the first time. North Rona held 1,133 apparently occupied sites (AOS) of Leach’s Storm-petrel (1,084 AOS after re- analysis of the 2001 data in 2009) and 371 AOS of European Storm-petrel; numbers on Sula Sgeir were five and eight AOS respectively. A repeat survey in 2009 using the same methods found 713 AOS of Leach’s Storm-petrel on North Rona, a decline of about 34% since 2001, and none on Sula Sgeir. A partial survey of European Storm-petrel on North Rona found 313 AOS, suggesting no significant population change since 2001; limited time on Sula Sgeir prevented a survey there for this species. Great Skuas Stercorarius skua and Great Black-backed Gulls Larus marinus breed on North Rona and take an unknown number of storm-petrels each year, but it has yet to demonstrated whether either or both together have caused the decline in Leach’s Storm-petrel. -
26 September - 4 October 2015
26 SEPTEMBER - 4 OCTOBER 2015 www.shetlandwoolweek.com /shetlandwoolweek @ShetlandWoolWk Insta /shetlandwoolweek Wh Elcome TO S etland a Note from WOOl Week 2015! ThE Shetland Shetland Wool Week is a world renowned celebration WOOl Week PatrOn of Britain’s most northerly native sheep, the Shetland textile industry and the rural farming community on “I feel very privileged to have been brought up these islands. Shetland wool is a world class natural in Shetland where there is such a strong tradition fibre, with a long standing reputation for quality, in knitting and textiles and for being surrounded strength and excellence from the fleece to the textile by women who were expert knitters. It is very important products. Shetland knitwear has a deserved respect that we retain the skills that are so important for gained from many generations of hard working knitters Shetland’s heritage and I would like to see them and crofters producing some of the finest lace passed on as much as possible. and Fair Isle knitwear. I am very honoured to be Patron of Shetland Wool In this sixth year of Shetland Wool Week, there will be Week 2015. Shetland wool is such an important an extensive range of exhibitions, classes and events, and unique resource and what better way to celebrate which will cover many different subjects. These will it than to have nine days dedicated to it and the crafts include: weaving, spinning, dyeing, Fair Isle and lace it is used in. knitting as well as many other fascinating subject I hope you find something that interests you and that areas.