A Chronological History of the Alexandria Canal (Part II)
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Building Stones of Our Nation's Capital
/h\q AaAjnyjspjopiBs / / \ jouami aqi (O^iqiii^eda . -*' ", - t »&? ?:,'. ..-. BUILDING STONES OF OUR NATION'S CAPITAL The U.S. Geological Survey has prepared this publication as an earth science educational tool and as an aid in understanding the history and physi cal development of Washington, D.C., the Nation's Capital. The buildings of our Nation's When choosing a building stone, Capital have been constructed with architects and planners use three char rocks from quarries throughout the acteristics to judge a stone's suitabili United States and many distant lands. ty. It should be pleasing to the eye; it Each building shows important fea should be easy to quarry and work; tures of various stones and the geolog and it should be durable. Today it is ic environment in which they were possible to obtain fine building stone formed. from many parts of the world, but the This booklet describes the source early builders of the city had to rely and appearance of many of the stones on materials from nearby sources. It used in building Washington, D.C. A was simply too difficult and expensive map and a walking tour guide are to move heavy materials like stone included to help you discover before the development of modern Washington's building stones on your transportation methods like trains and own. trucks. Ancient granitic rocks Metamorphosed sedimentary""" and volcanic rocks, chiefly schist and metagraywacke Metamorphic and igneous rocks Sand.gravel, and clay of Tertiary and Cretaceous age Drowned ice-age channel now filled with silt and clay Physiographic Provinces and Geologic and Geographic Features of the District of Columbia region. -
The Colorado River Aqueduct
Fact Sheet: Our Water Lifeline__ The Colorado River Aqueduct. Photo: Aerial photo of CRA Investment in Reliability The Colorado River Aqueduct is considered one of the nation’s Many innovations came from this period in time, including the top civil engineering marvels. It was originally conceived by creation of a medical system for contract workers that would William Mulholland and designed by Metropolitan’s first Chief become the forerunner for the prepaid healthcare plan offered Engineer Frank Weymouth after consideration of more than by Kaiser Permanente. 50 routes. The 242-mile CRA carries water from Lake Havasu to the system’s terminal reservoir at Lake Mathews in Riverside. This reservoir’s location was selected because it is situated at the upper end of Metropolitan’s service area and its elevation of nearly 1,400 feet allows water to flow by gravity to the majority of our service area The CRA was the largest public works project built in Southern California during the Great Depression. Overwhelming voter approval in 1929 for a $220 million bond – equivalent to a $3.75 billion investment today – brought jobs to 35,000 people. Miners, engineers, surveyors, cooks and more came to build Colorado River the aqueduct, living in the harshest of desert conditions and Aqueduct ultimately constructing 150 miles of canals, siphons, conduits and pipelines. They added five pumping plants to lift water over mountains so deliveries could then flow west by gravity. And they blasted 90-plus miles of tunnels, including a waterway under Mount San Jacinto. THE METROPOLITAN WATER DISTRICT OF SOUTHERN CALIFORNIA // // JULY 2021 FACT SHEET: THE COLORADO RIVER AQUEDUCT // // OUR WATER LIFELINE The Vision Despite the city of Los Angeles’ investment in its aqueduct, by the early 1920s, Southern Californians understood the region did not have enough local supplies to meet growing demands. -
Historic Erie Canal Aqueduct & Broad Street Corridor
HISTORIC ERIE CANAL AQUEDUCT & BROAD STREET CORRIDOR MASTER PLAN MAY 2009 PREPARED FOR THE CITY OF ROCHESTER Copyright May 2009 Cooper Carry All rights reserved. Design: Cooper Carry 2 Historic Erie Canal AQUedUct & Broad Street Corridor Master Plan HISTORIC ERIE CANAL AQUEDUCT & BROAD STREET CORRIDOR 1.0 MASTER PLAN TABLE OF CONTENTS 5 1.1 EXECUTIVE SUMMARY 23 1.2 INTRODUCTION 27 1.3 PARTICIPANTS 33 2.1 SITE ANALYSIS/ RESEARCH 53 2.2 DESIGN PROCESS 57 2.3 HISTORIC PRECEDENT 59 2.4 MARKET CONDITIONS 67 2.5 DESIGN ALTERNATIVES 75 2.6 RECOMMENDATIONS 93 2.7 PHASING 101 2.8 INFRASTRUCTURE & UTILITIES 113 3.1 RESOURCES 115 3.2 ACKNOWLEDGEMENTS Historic Erie Canal AQUedUct & Broad Street Corridor Master Plan 3 A city... is the pulsating product of the human hand and mind, reflecting man’s history, his struggle for freedom, creativity and genius. - Charles Abrams VISION STATEMENT: “Celebrating the Genesee River and Erie Canal, create a vibrant, walkable mixed-use neighborhood as an international destination grounded in Rochester history connecting to greater city assets and neighborhoods and promoting flexible mass transit alternatives.” 4 Historic Erie Canal AQUedUct & Broad Street Corridor Master Plan 1.1 EXECUTIVE SUMMARY CREATING A NEW CANAL DISTRICT Recognizing the unrealized potential of the area, the City of the historic experience with open space and streetscape initiatives Rochester undertook a planning process to develop a master plan which coordinate with the milestones of the trail. for the Historic Erie Canal Aqueduct and adjoining Broad Street Corridor. The resulting Master Plan for the Historic Erie Canal Following the pathway of the original canal, this linear water Aqueduct and Broad Street Corridor represents a strategic new amenity creates a signature urban place drawing visitors, residents, beginning for this underutilized quarter of downtown Rochester. -
Building Stones of the National Mall
The Geological Society of America Field Guide 40 2015 Building stones of the National Mall Richard A. Livingston Materials Science and Engineering Department, University of Maryland, College Park, Maryland 20742, USA Carol A. Grissom Smithsonian Museum Conservation Institute, 4210 Silver Hill Road, Suitland, Maryland 20746, USA Emily M. Aloiz John Milner Associates Preservation, 3200 Lee Highway, Arlington, Virginia 22207, USA ABSTRACT This guide accompanies a walking tour of sites where masonry was employed on or near the National Mall in Washington, D.C. It begins with an overview of the geological setting of the city and development of the Mall. Each federal monument or building on the tour is briefly described, followed by information about its exterior stonework. The focus is on masonry buildings of the Smithsonian Institution, which date from 1847 with the inception of construction for the Smithsonian Castle and continue up to completion of the National Museum of the American Indian in 2004. The building stones on the tour are representative of the development of the Ameri can dimension stone industry with respect to geology, quarrying techniques, and style over more than two centuries. Details are provided for locally quarried stones used for the earliest buildings in the capital, including A quia Creek sandstone (U.S. Capitol and Patent Office Building), Seneca Red sandstone (Smithsonian Castle), Cockeysville Marble (Washington Monument), and Piedmont bedrock (lockkeeper's house). Fol lowing improvement in the transportation system, buildings and monuments were constructed with stones from other regions, including Shelburne Marble from Ver mont, Salem Limestone from Indiana, Holston Limestone from Tennessee, Kasota stone from Minnesota, and a variety of granites from several states. -
Washita Basin Project Oklahoma
Washita Basin Project Oklahoma James M. Bailey, Ph.D. Bureau of Reclamation 2008 0 Table of Contents Table of Contents .............................................................................................................. 1 Washita Basin Project ...................................................................................................... 2 Physical Setting ............................................................................................................. 3 Prehistoric and Historic Setting .................................................................................. 4 Project Investigation and Authorization .................................................................. 11 Project Construction................................................................................................... 16 Uses of Project Water ................................................................................................. 30 Conclusion ................................................................................................................... 32 Bibliography .................................................................................................................... 33 Index................................................................................................................................. 35 1 Washita Basin Project Located adjacent to America’s arid west/humid east division line known as the 100th meridian, western Oklahoma’s rolling uplands are susceptible to unpredictable weather cycles. -
New York City's Water Story
New York City’s Water Story: From Mountain Top to Tap SCHOHARIE COUNTY Schoharie Reservoir 1,130 FEET Delaware Watershed Gilboa Catskill Watershed Stamford The water we use today is the same water that fell as C rain when dinosaurs roamed a D t Prattsville Siuslaw s DELAWARE COUNTY West Branch Delaware e k l i the earth. In its endless a l Windham l w a W r cycle, water is the only e a t W e GREENE COUNTY rs Schoharie Creek substance that naturally a h te e r d Grand Gorge sh exists as a solid, e d liquid or gas. Delhi Lenox Roxbury East Branch Delaware Hunter Tannersville Andes Walton HUNTER MOUNTAIN Water’s journey from 4,040 FEET mountain top to tap begins Margaretville Shandaken Tunnel when rain and snow fall on COLUMBIA COUNTY watersheds, the areas Massachusetts of land that catch, absorb, Downsville Phoenicia and carry water downhill to gently and swiftly Deposit Pepacton Woodstock flowing streams. Cannonsville Reservoir Reservoir 1,150 FEET 1,280 FEET Esopus Creek SLIDE MOUNTAIN Boiceville West Delaware Tunnel East Delaware Tunnel 4,180 FEET Streams provide life-cycle Neversink Frost Valley needs for fish and other RIver aquatic organisms. Oxygen is Ashokan Rondout trapped in the fresh water as Creek Reservoir Claryville Olivebridge 590 FEET Kingston it tumbles over rocks into deep pools. Overhanging tree branches keep water r C e A v cool as fresh water T i Grahamsville S K R DUTCHESS COUNTY continues its journey. IL L n Neversink A Neversink Reservoir Tunnel Q o s 1,440 FEET U s E d Liberty Rondout Reservoir d Water is naturally filtered D u u U 840 FEET U C C H H T by the soil and tree roots in T dense forests as it travels toward reservoirs. -
Simulation of Flows and Water Quality in the California Aqueduct Using DSM2
Simulation of Flows and Water Quality in the California Aqueduct Using DSM2 Siqing Liu, Bob Suits DWR, Bay Delta Office, Modeling Support Branch 2011 CWEMF Annual Meeting, February 28 –March 2 1 Topics • Project objectives • Aqueduct System modeled • Assumptions / issues with modeling • Model results –Flows / Storage, EC, Bromide 2 Objectives Simulate Aqueduct hydraulics and water quality • 1990 – 2010 period • DSM2 Aqueduct version calibrated by CH2Mhill Achieve 1st step in enabling forecasting Physical System Canals simulated • South Bay Aqueduct (42 miles) • California Aqueduct (444 miles) • East Branch to Silverwood Lake • West Branch to Pyramid Lake (40 miles) • Delta‐Mendota Canal (117 miles) 4 Physical System, cont Pumping Plants Banks Pumping Plant Buena Vista (Check 30) Jones Pumping Plant Teerink (Check 35) South Bay Chrisman (Check 36) O’Neill Pumping-Generating Edmonston (Check 40) Gianelli Pumping-Generating Alamo (Check 42) Dos Amigos (Check 13) Oso (West Branch) Las Perillas (Costal branch) Pearblossom (Check 58) 5 Physical System, cont Check structures and gates • Pools separated by check structures throughout the aqueduct system (SWP: 66, DMC: 21 ) • Gates at check structures regulate flow rates and water surface elevation 6 Physical System, cont Turnout and diversion structures • Water delivered to agricultural and municipal contractors through diversion structures • Over 270 diversion structures on SWP • Over 200 turnouts on DMC 7 Physical System, cont Reservoirs / Lakes Represented as complete mixing of water body • -
Aqueduct Global Maps 2.0
Working Paper AQUEDUCT METADATA DOCUMENT AQUEDUCT GLOBAL MAPS 2.0 FRANCIS GASSERT, MATT LANDIS, MATT LUCK, PAUL REIG, AND TIEN SHIAO EXECUTIVE SUMMARY CONTENTS This document describes the specific characteristics of the Executive Summary........................................................1 indicator data and calculations for the Aqueduct Water Risk Total water withdrawal....................................................2 Atlas Global Maps. Complete guidelines and processes for Consumptive and non-consumptive use........................5 data collection, calculations, and mapping techniques are Total blue water (Bt)....................................................... 6 described fully in the Aqueduct Water Risk Framework.1 The Aqueduct Water Risk Atlas makes use of a Water Risk Available blue water (Ba)................................................7 Framework (Figure 1), that includes 12 global indicators Baseline water stress......................................................8 grouped into three categories of risk and one overall score. Inter-annual variability................................................... 9 Seasonal variability......................................................10 Flood occurrence......................................................... 11 Aqueduct Water Risk Framework Figure 1 | Drought severity...........................................................12 Upstream storage.........................................................13 OVERALL WATER RISK Groundwater stress ......................................................14 -
Canal Park WASHINGTON, D.C
Canal Park WASHINGTON, D.C. 23 QUICK FACTS Located along a portion of Washington, D.C.’s historic canal system, suspended solids. Collected stormwater then meets up to 95 percent of the park’s needs for irrigation, its ice rink, and Location: Washington, D.C. Canal Park uses innovative water management practices and has its fountain, saving an estimated 1.5 million gallons per year. Project type: Park, adjacent to office and been a catalyst for the broader revitalization of the bustling Navy Yard • Rain gardens and bioretention tree pits. Rain gardens run residential development sites neighborhood. A stormwater system including cisterns, rain gardens, along the eastern edge of the park, and captured rain is Status: Completed in 2012 and bioretention tree pits captures, treats, and reuses water for up to subsequently filtered and reused. Forty-six bioretention tree Project cost: $20 million 95 percent of the park’s needs, including irrigation, splash park–style pits also filter out contaminants.24 Site size: 3 acres • Cisterns. Two underground cisterns hold 80,000 gallons of Developer: WC Smith fountains, and an ice rink. The park has become a key focal point of water, in addition to the roughly 8,500 gallons that the rain Designers: OLIN, Studios Architecture, Vika Capitol, activity in the city, hosting regular events and seasonal festivities. Nitsch Engineering, SK&A Structural Engineering, gardens can hold. Atelier Ten, Joseph Loring & Associates • Ice rink and water features. The ice rink and 42-jet fountain Water management features: Bioretention Context splash park are among the most popular aspects of the In winter months, rainwater collected in underground cisterns swales, filtration system, green roof, rain gardens, Developer and property manager WC Smith led the creation of the park as a park—and their water needs are met entirely by stormwater. -
Middle Potomac River Watershed Assessment: Potomac River Sustainable Flow and Water Resources Analysis
Middle Potomac River Watershed Assessment: Potomac River Sustainable Flow and Water Resources Analysis April 2014 Middle Potomac River Watershed Assessment: Potomac River Sustainable Flow and Water Resources Analysis United States Army Corps of Engineers, Baltimore District The Natural Conservancy Interstate Commission on the Potomac River Basin Final Report April 2014 Recommended citation: U.S. Army Corps of Engineers, The Nature Conservancy, and Interstate Commission on the Potomac River Basin. 2014. Middle Potomac River Watershed Assessment: Potomac River Sustainable Flow and Water Resources Analysis. Final Report. 107 pp. and 11 appendices. Cover photograph: Great Falls on the Potomac River as seen from Virginia. Jim Palmer (ICPRB) Middle Potomac River Watershed Assessment Abstract The Middle Potomac River Watershed Assessment (MPRWA) was a collaborative effort to assess the relationship between streamflow alteration and ecological response in the Potomac River and its tributaries in a study area defined as the Middle Potomac. The assessment is comprised of five distinct components: (1) a large river environmental flow needs assessment, (2) a stream and small rivers environmental flow needs assessment, (3) a projection of future water uses, (4) a stakeholder engagement process, and (5) development of a concept or scope for a strategic comprehensive plan for watershed management. This information can be used to balance and mitigate water use conflicts and prevent ecological degradation. To assess flow needs in the Potomac watershed, the Ecologically Sustainable Water Management (ESWM) approach was used for large rivers and the Ecological Limits of Hydrologic Alteration (ELOHA) framework was adapted for streams and small rivers. In the large rivers included in this study, based on currently available information, there has been no discernible adverse ecological impact on focal species due to human modification of flows. -
National Mall Times October 2009
National Mall Times October 2009 Welcome to National “Malady in City “From the moment I got up Mall and Memorial Increasing Despite in the morning to when I Parks! went to bed at night, I felt a Preventive Measures” constant sense of fear. We October is a great The 1918 Influenza Epidemic were afraid to kiss each other, time to experience in Washington, D.C. to eat with each other, to your national park! have contact of any kind. You Our ranger staff By Ranger Sandy Tennyson were surrounded by death…. presents interpretive entire families were gone Makeshift treatment area on a porch at Walter Reed Hospital during 1918 flu epidemic. programs throughout In the fall of 1918, as the United completely… they disappeared Library of Congress the park from bike from the face of the earth.” States was coming to grips with including vital War Bond Drives, tours and evening the horrors of death from the First were suspended. Unfortunately, walking tours to - William H. Sardo, Jr., World War, the country found these measures were in vain. By shorter detailed Washington, D.C. resident, itself battling another horror, an Saturday, October 5, fifty-four programs of each 6 years-old in 1918 extremely deadly and infectious police officers were sick and two memorial. influenza spread across the hundred sixty-one trolley car county in epidemic proportions. drivers became ill, causing the To learn more about Stealthily, the gruesome virus transportation system to ground the future of the known as the Spanish Influenza to a halt. With so many firemen National Mall, visit began its march from the trenches sick, the Fire Marshal believed “the the National Mall Plan of Europe to U.S. -
Foundations for Memorials and Monuments on the National Mall
Missouri University of Science and Technology Scholars' Mine International Conference on Case Histories in (2008) - Sixth International Conference on Case Geotechnical Engineering Histories in Geotechnical Engineering 14 Aug 2008, 7:00 pm - 8:30 pm Foundations for Memorials and Monuments on the National Mall Douglas W. Christie Mueser Rutledge Consulting Engineers, New York, NY Follow this and additional works at: https://scholarsmine.mst.edu/icchge Part of the Geotechnical Engineering Commons Recommended Citation Christie, Douglas W., "Foundations for Memorials and Monuments on the National Mall" (2008). International Conference on Case Histories in Geotechnical Engineering. 4. https://scholarsmine.mst.edu/icchge/6icchge/session08/4 This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License. This Article - Conference proceedings is brought to you for free and open access by Scholars' Mine. It has been accepted for inclusion in International Conference on Case Histories in Geotechnical Engineering by an authorized administrator of Scholars' Mine. This work is protected by U. S. Copyright Law. Unauthorized use including reproduction for redistribution requires the permission of the copyright holder. For more information, please contact [email protected]. FOUNDATIONS FOR MEMORIALS AND MONUMENTS ON THE NATIONAL MALL Douglas W. Christie, P.E. Associate Mueser Rutledge Consulting Engineers New York, New York 10122 ABSTRACT As the western end of the National Mall in Washington, DC was made by filling in portions of the Potomac River, memorials and monuments have required deep foundations. The site history including stream channels, canals, and materials used in filling various areas has had a large impact on the development of the Mall.