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Sustainable Vapor Intrusion Controls – Designing an Effective Passive System
Sustainable Vapor Intrusion Controls – Designing an Effective Passive System James R. Ash, Mark C. Ensign, William F. Simons GEI Consultants, Inc., 400 Unicorn Park Drive, Woburn MA 01801 Abstract Under certain conditions and with the appropriate design, passive systems can be successful in mitigating the vapor intrusion pathway and have the advantage of being greener and more sustainable over the long term. A successful passive vapor intrusion control system is likely to require more extensive construction efforts, particularly for an existing building, because the system requires comprehensive sealing of all vapor intrusion pathways. These efforts are likely to result in higher initial capital costs and short-term disruption to building users, but these elements may be offset by lower long-term operation and maintenance efforts and avoidance of aesthetic and other impacts on property owners that may be inherent in continuous operation of an external fan-based system. These reduced operation and maintenance requirements and impacts are also likely to make passive systems preferable to the building owners, particularly in residential applications. Documenting the effectiveness of these systems is likely to rely initially on indoor air sampling, but long-term monitoring can be limited to confirming that the systems remain intact. In this paper, we describe some of the conditions and design requirements for implementing successful passive vapor intrusion control systems at both residential and commercial buildings. We also present monitoring data collected at residential properties and a commercial office building where passive systems were successfully implemented. INTRODUCTION Under certain conditions and with the appropriate design, passive systems can be successful in mitigating the vapor intrusion pathway and have the advantage of being greener and more sustainable over the long term. -
The Franklin Marble: One of New Jersey’S Most Famous Geologic Formations
New Jersey Geological and Water Survey Information Circular The Franklin Marble: One of New Jersey’s Most Famous Geologic Formations Introduction 0 5 10 Miles NY Sussex County Few rocks in New Jersey are as attractive or as well known as the Franklin Marble, which displays a Franklin virtual rainbow of colors from white, PA to light gray, pale pink, orange, pale Limecrest green, or pale blue. Samples of Franklin Quarry Marble are displayed in many museum exhibits nationally and internation- ally because of its importance as host rock for the world-famous zinc-iron- manganese deposits at the Franklin and Sterling Hill mines in Sussex County. These deposits contain more than 350 minerals, of which 90 are fluorescent. If New Jersey Highlands area of ever there were a contender for the offi- detail cial state rock of New Jersey, Franklin Marble would certainly be among those at the top of the list. Early in the study of the state’s geologic history, all marble was simply called white or crystalline limestone (Cook, 1868). The name “Frank- lin white limestone” was first intro- Figure 1. Distribution of the Franklin Marble (shown in blue) and other uncorre- duced by Wolff and Brooks (1898) for lated marble deposits (shown in red) in the New Jersey Highlands. marble at the zinc deposits in Frank- lin Borough. This was later shortened the area, where it forms a nearly continu- known. As a result, Franklin Marble was to “Franklin limestone” on one of the ous 21-mile-long belt in Sussex County. quarried extensively during the 20th cen- early state geologic maps of New Jersey Marble also crops out in small, detached tury, although most of the quarries are no (Lewis and Kümmel, 1910-1912), and bodies in the southwestern and eastern longer in operation. -
Final-Portafolio-2017.Pdf
ó Pacific Curbing is the leading company for Pinellas & Hillsborough area decorative concrete landscape curbing. Our decorative, stamped curbing is on the cutting edge of landscape design. 11/11/2016 2 ó Concrete curbing is a professionally installed, permanent, attractive concrete border edging that provides great additions and solutions to any landscape and serves as a weed and grass barrier by outlining flowerbeds. Pacific Curbing decorative concrete curbing can be installed around trees, flowerbeds, sidewalks and just about anywhere you like. 11/11/2016 3 ó Concrete curbing can enhance your landscape, it is the half of price of bricks and is a permanent solution, increase curb appeal, decrease the time spent trimming around landscape beds and increase your property value. 11/11/2016 4 ó Rollers are a soft textures impresions on the concrete curbing for the angle mold 6x4. ó You can choose a natural looking like stone or you can choose something symetrical. ó Price per foot $5.75 ó You can choose any color up 3lb ó Project is seal with the UV Sealer. ó PSI 3600 Ashlar Basketweave Brick Bone Cobblestone Flagstone H Brick Herringbone Offset bond Old stone Pebblestone Random Riverstone Running bond L Running bond Slate Spanish Texture Treebark Wood RAMDOM ROLLER RUNNING BOND ROLLER SLATE ROLLER FLAGSTONE ROLLER SPANISH TEXTURE SINGLE BRICK ó Stamps are deep impresions on the concrete curbing for the angle mold 6x4. ó They come on a symetrical designs. ó Price per foot $6 ó You can choose any color up 3lb ó Project is seal with the UV Sealer. -
Fact Sheet 5 Principles of Stone Extraction
QuarryScapes guide to ancient stone quarries Fact Sheet 5 Fact Sheet 5 Principles of stone extraction In all stone quarry situations the extraction phase rich) ones. Partly because they in general display is based on one or combinations of three the most brittle behaviour, but also because it is a fundamental principles: well documented fact (and experience among quarrymen) that siliceous rocks (granite in 1. Levering; expanding open fractures by particular) have well defined preferred splitting inserting levers, crowbars or stones 2. Splitting; creating fractures, preferable directions defined by microfractures in quartz. planar, by strokes (i.e. sledge hammer), Splitting by heating is caused by a combination of wedging; heating or blasting with thermal expansion properties and brittle explosives behaviour. It works best on quartz-rich rocks due 3. Channelling (carving); making channels in to the well known but poorly understood change the rock by carving with hammer and of mechanical properties of quartz when heated. chisel, pickaxe or stone tools, heating with fire, sawing or drilling Channelling is the third fundamental principle. Channels in the rock are made by removing the Levering may be described as the “simplest” way rock mass by chiselling, picking, sawing or of extraction, involving the expansion of natural heating. In most soft stone quarries from the cracks or other planes of weakness (such as Bronze Age onwards, channelling is the most bedding planes) using various tools. important extraction method. In most cases, channelling is combined with other methods. For Splitting may be defined as the act of generating instance, channels are made perpendicular to the new fractures for extracting rock. -
How to Install Dry-Laid Flagstone Complete Step by Step “How-To
How To Install Dry-Laid Flagstone Patio or Walkway Complete step by step “How-to” guide for building a dry-laid patio or walkway. Copyright © 2012 Stone Plus, Inc. How To Build A Dry Laid Flagstone Patio or Walkway As there is no single “right way” to install dry laid flagstone, we have found the following to be a solid tech- nique. Choosing Your Stone Stone for walkways and patios come in many colors, shapes, textures and sizes. When selecting the stone for your pavement, keep in mind the concept, or idea, that form fits function. When laying a dry laid patio, one should use a thicker stone that is 3/4” to 2-1/2” thick. Any thinner stone will be subject to cracking. Thinner stones are used when installing stone over an existing concrete slab. Pictured to the right is the Arizona Buff Patio flagstone. As you can see, this stone has irregular edges and may need fitting in order to get the look you desire. Pictured above: Buff Patio When installing a primary walkway or patio that has high traffic or is an entertainment area, thought should be given to selecting larger and flatter flagstone. Women in high heels, or the leg of a table and chair, find larger, flatter stones more compatible with their needs. When installing a “garden path or retreat”, the use of smaller, more irregular stone is appropriate. So when choosing a flagstone for your pavement, one should consider the purpose of the pavement. Consider the texture and size of the stone in relation to its intended pur- pose. -
THE MYTH of ORPHEUS and EURYDICE in WESTERN LITERATURE by MARK OWEN LEE, C.S.B. B.A., University of Toronto, 1953 M.A., Universi
THE MYTH OF ORPHEUS AND EURYDICE IN WESTERN LITERATURE by MARK OWEN LEE, C.S.B. B.A., University of Toronto, 1953 M.A., University of Toronto, 1957 A THESIS SUBMITTED IN PARTIAL FULFILMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OP PHILOSOPHY in the Department of- Classics We accept this thesis as conforming to the required standard THE UNIVERSITY OF BRITISH COLUMBIA September, i960 In presenting this thesis in partial fulfilment of the requirements for an advanced degree at the University of British Columbia, I agree that the Library shall make it freely available for reference and study. I further agree that permission for extensive copying of this thesis for scholarly purposes may be granted by the Head of my Department or by his representatives. It is understood that copying or publication of this thesis for financial gain shall not be allowed without my written permission. Department of The University of British Columbia Vancouver 8, Canada. ©he Pttttrerstt^ of ^riitsl} (Eolimtbta FACULTY OF GRADUATE STUDIES PROGRAMME OF THE FINAL ORAL EXAMINATION FOR THE DEGREE OF DOCTOR OF PHILOSOPHY of MARK OWEN LEE, C.S.B. B.A. University of Toronto, 1953 M.A. University of Toronto, 1957 S.T.B. University of Toronto, 1957 WEDNESDAY, SEPTEMBER 21, 1960 AT 3:00 P.M. IN ROOM 256, BUCHANAN BUILDING COMMITTEE IN CHARGE DEAN G. M. SHRUM, Chairman M. F. MCGREGOR G. B. RIDDEHOUGH W. L. GRANT P. C. F. GUTHRIE C. W. J. ELIOT B. SAVERY G. W. MARQUIS A. E. BIRNEY External Examiner: T. G. ROSENMEYER University of Washington THE MYTH OF ORPHEUS AND EURYDICE IN WESTERN Myth sometimes evolves art-forms in which to express itself: LITERATURE Politian's Orfeo, a secular subject, which used music to tell its story, is seen to be the forerunner of the opera (Chapter IV); later, the ABSTRACT myth of Orpheus and Eurydice evolved the opera, in the works of the Florentine Camerata and Monteverdi, and served as the pattern This dissertion traces the course of the myth of Orpheus and for its reform, in Gluck (Chapter V). -
Cemetery Preservation QUICK TIPS
Georgia’s State Historic Preservation Office IIIIIICCCeeemmmeeettteeerrryyy PPPrrreeessseeerrrvvvaaatttiiiooonnn QQQUUUIIICCCKKK TTTIIIPPPSSSIIIIII Common Monument and Gravemarker Materials Below are brief descriptions of the most common stones and monument material types found in Georgia. Stones vary in hardness and therefore in their ability to survive satisfactorily outdoors in cemeteries, as well as their ability to withstand cleaning or restoration. The Mohs Scale of Mineral Hardness, created in 1812, establishes talc as the softest mineral material and diamond as the hardest. There is no need to determine the exact hardness of a stone you are working on. However, seeing how some common cemetery materials rank on the Mohs Scale can guide your choice of the best methods for working with them: Talc (see "soapstone" below) Marble Sandstone Granite Diamond 1 3-4 5 7-8 10 If identifying the type of stone is difficult, but will be important to a cemetery preservation project, referring to a stone/mineral field guide is recommended, or consulting with a geologist or other expert. Marker Material Descriptions MARBLE Marble has been used for a great many markers in historic cemeteries in Georgia. The state's marble industry dates back to the late 1830s, when outcroppings of surface marble were discovered in north Georgia. Quarrying began, and markers were carved and sold throughout the area. The Georgia marble industry still thrives today. Several different types of stone that can be polished are called marble. A true marble, though, is a metamorphic rock made up of calcium carbonate, traces of silica and iron oxides; it is rather soft and easily carved. -
Oak Knoll Special Catalogue No. 19 1 OAK KNOLL BOOKS 310 Delaware Street, New Castle, DE 19720
Oak Knoll Special Catalogue No. 19 1 OAK KNOLL BOOKS www.oakknoll.com 310 Delaware Street, New Castle, DE 19720 Oak Knoll Books has handled many examples of type specimen catalogues over the years. One would think that interest in old books showing type faces would have gone by the wayside long ago but nothing could be further from the truth. I was recently give a book by Tony Cox, a bookseller friend of mine, for bedside reading while I was visiting him in England and found the stories of type and their development fascinating (Simon Garfield. Just My Type). For those of you who have seen the film Helvetica you can relate to the impact type faces have on our lives. We are now offering you a selection of interesting specimen books and booklets that might inspire those of you doing design work or educate those of you that are doing research. And go back and reread McGrew’s American Metal Type Faces of the 20th Century and Annenberg’s Type Foundries of America and Their Catalogues (both Oak Knoll Press publications) for their invaluable information (see last page of our catalogue for more details). Happy hunting! Oak Knoll Books was founded in 1976 by Bob Fleck, a chemical engineer by training, who let his hobby get the best of him. Somehow making oil refineries more efficient using mathematics and computers paled in comparison to the joy of handling books. Oak Knoll Press, the second part of the business, was established in 1978 as a logical extension of Oak Knoll Books. -
Literary Miscellany
Literary Miscellany Including Recent Acquisitions, Manuscripts & Letters, Presentation & Association Copies, Art & Illustrated Works, Film-Related Material, Etcetera. Catalogue 349 WILLIAM REESE COMPANY 409 TEMPLE STREET NEW HAVEN, CT. 06511 USA 203.789.8081 FAX: 203.865.7653 [email protected] www.williamreesecompany.com TERMS Material herein is offered subject to prior sale. All items are as described, but are consid- ered to be sent subject to approval unless otherwise noted. Notice of return must be given within ten days unless specific arrangements are made prior to shipment. All returns must be made conscientiously and expediently. Connecticut residents must be billed state sales tax. Postage and insurance are billed to all non-prepaid domestic orders. Orders shipped outside of the United States are sent by air or courier, unless otherwise requested, with full charges billed at our discretion. The usual courtesy discount is extended only to recognized booksellers who offer reciprocal opportunities from their catalogues or stock. We have 24 hour telephone answering and a Fax machine for receipt of orders or messages. Catalogue orders should be e-mailed to: [email protected] We do not maintain an open bookshop, and a considerable portion of our literature inven- tory is situated in our adjunct office and warehouse in Hamden, CT. Hence, a minimum of 24 hours notice is necessary prior to some items in this catalogue being made available for shipping or inspection (by appointment) in our main offices on Temple Street. We accept payment via Mastercard or Visa, and require the account number, expiration date, CVC code, full billing name, address and telephone number in order to process payment. -
Mizumoto Japanese Stroll Garden October, Open Daily 10 A.M.- 6 P.M
Hours Welcome to the April-September, open daily 10 a.m.- 7 p.m. IZUMOTO Mizumoto Japanese Stroll Garden October, open daily 10 a.m.- 6 p.m. M AN Admission Fees JAP ESE Adults: $3 Free admission, with member ID, ROLL GARDEN Children under 12: Free to members of Friends of the ST Garden or American Horticultural eene/Close Nathanael Gr Memorial Pa Koi fish food available: $1 Society reciprocal gardens. in ic Ave., Springfi eld, Miss rk 2400 S. Scen ouri 65807 Rentals & Tours The Mizumoto Japanese Stroll Garden and the * Stepping stones make it essential to look down and see adjacent Japanese Garden Pavilion are available for The Zig-Zag Bridge slows you down to where you are placing your feet. This act of slowing down rentals and weddings. Call 417-891-1515 or visit help create a meditative state. allows for a greater opportunity for contemplation. ParkBoard.org/Botanical/Rentals. Guided group tours and field trips may be scheduled through the Botanical Center or call 417-891-1515. Park Rules • Pets are permitted on a leash. • No swimming, wading, boating or fishing. • No harvesting of flowers, fruit, or plants. The Moon Bridge is curved to reflect the roundness of • No hammocks or attaching anything to trees. the rising moon. Japan is known as the Land of the Rising The Gazebo’s open-air design makes it • Weddings, special events and any activity including Sun. The moon is an important part of Japanese culture, ideal for meditation, tea ceremonies or 30 or more people requires a rental. -
BUIL])ING STON.E O·F WASHINGTON
BUIL])ING STON.E o·f WASHINGTON By WAYNE S. MOEN Washington Department of Conservation Division of Mines and Geology Bulletin No. 55 1967 State of Washington DANIEL J. EV ANS, Governor Department of Conservation H. MAURICE AHLQUIST, Director DIVISION OF MINES AND GEOLOGY MARSHALL T. HUNTTING, Supervisor Bulletin No. 55 BUILDING STONE OF WASHINGTON By WAYNE S. MOEN STATE PRINTING PLANT. OLYMPI A , WASHINGTON 1967 For sale by Department Pof? ceConsl]SliARYervation, Olympia, Washington. PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION etnDTLAND. OR£00N CONTENTS Poge Introduction 7 General history .. ...... ...........................•............ 8 Production and vo lue . 10 Forms of building stone . 12 Field stone . 12 Rough building stone . 13 Rubble . • . 14 Flogging (flagstone) . 14 Ashlar . .. ......... ........ , ................. , . , . 15 Crushed stone . 16 Terrozzo . 17 Roofing granules.............. .... ..... ......... 18 Exposed aggregate . 18 Reconstituted stone . • . 19 Landscape rock . 20 Area coverage of bui Iding stone . 21 Acquisition of bui )ding stone . 22 Examination of stone deposits . 23 General quarrying methods . 24 Physical properties of building stone . 26 Strength . 26 Hardness and workabi Iity . • . 27 Color . 28 Alteration ....•...................... , ........... , . 29 Porosity and absorption ...........•. : . 31 Testing of building stone... .. .................... ................ 33 Common building stones of Washington . 34 Granite . 35 Geology and distribution . 35 Physical properties . 38 Varieties -
Lucan's Natural Questions: Landscape and Geography in the Bellum Civile Laura Zientek a Dissertation Submitted in Partial Fulf
Lucan’s Natural Questions: Landscape and Geography in the Bellum Civile Laura Zientek A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy University of Washington 2014 Reading Committee: Catherine Connors, Chair Alain Gowing Stephen Hinds Program Authorized to Offer Degree: Classics © Copyright 2014 Laura Zientek University of Washington Abstract Lucan’s Natural Questions: Landscape and Geography in the Bellum Civile Laura Zientek Chair of the Supervisory Committee: Professor Catherine Connors Department of Classics This dissertation is an analysis of the role of landscape and the natural world in Lucan’s Bellum Civile. I investigate digressions and excurses on mountains, rivers, and certain myths associated aetiologically with the land, and demonstrate how Stoic physics and cosmology – in particular the concepts of cosmic (dis)order, collapse, and conflagration – play a role in the way Lucan writes about the landscape in the context of a civil war poem. Building on previous analyses of the Bellum Civile that provide background on its literary context (Ahl, 1976), on Lucan’s poetic technique (Masters, 1992), and on landscape in Roman literature (Spencer, 2010), I approach Lucan’s depiction of the natural world by focusing on the mutual effect of humanity and landscape on each other. Thus, hardships posed by the land against characters like Caesar and Cato, gloomy and threatening atmospheres, and dangerous or unusual weather phenomena all have places in my study. I also explore how Lucan’s landscapes engage with the tropes of the locus amoenus or horridus (Schiesaro, 2006) and elements of the sublime (Day, 2013).