Section 14B-2 - Methods of New Construction
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Geotechnical Report Sr 160 (Blue Diamond Road) U.P
GEOTECHNICAL REPORT SR 160 (BLUE DIAMOND ROAD) U.P. RAILROAD GRADE SEPARATION CLARK COUNTY EA 72495 FEBRUARY 2004 MATERIALS DIVISION STATE OF NEVADA DEPARTMENT OF TRANSPORTATION MATERIALS DIVISION GEOTECHNICAL SECTION GEOTECHNICAL REPORT SR 160 (BLUE DIAMOND ROAD) U. P. RAILROAD GRADE SEPARATION EA 72495 February 2004 CLARK COUNTY, NEVADA Prepared by: ______________________________ Dana Boomhower, P.E. Senior Materials Engineer - Geotechnical Reviewed by: ______________________________ Jeff Palmer, Ph.D., P.E. Principal Geotechnical Engineer Approved by: ______________________________ Dean Weitzel, P.E. Chief Materials Engineer TABLE OF CONTENTS INTRODUCTION....................................................................................................................... 1 PROJECT DESCRIPTION ....................................................................................................... 2 GEOLOGIC CONDITIONS and SEISMICITY ..................................................................... 3 FIELD INVESTIGATION......................................................................................................... 4 LABORATORY ANALYSIS..................................................................................................... 4 DISCUSSION .............................................................................................................................. 5 RECOMMENDATIONS............................................................................................................ 6 REFERENCES......................................................................................................................... -
Geotechnical Investigation Across a Failed Hill Slope in Uttarakhand – a Case Study
Indian Geotechnical Conference 2017 GeoNEst 14-16 December 2017, IIT Guwahati, India Geotechnical Investigation across a Failed Hill Slope in Uttarakhand – A Case Study Ravi Sundaram Sorabh Gupta Swapneel Kalra CengrsGeotechnica Pvt. Ltd., A-100 Sector 63, Noida, U.P. -201309 E-mail :[email protected]; [email protected]; [email protected] Lalit Kumar Feedback Infra Private Limited, 15th Floor Tower 9B, DLF cyber city Phase-III, Gurgaon, Haryana-122002 E-mail: [email protected] ABSTRACT: A landslide triggered by a cloudburst in 2013 had blocked a major highway in Uttarakhand. The paper presents details of the geotechnical and geophysical investigations done to evaluate the failure and to develop remedial measures. Seismic refraction test has been effectively used to characterize the landslide and assess the extent of the loose disturbed zone. The probable causes of failure and remedial measures are discussed. Keywords: geotechnical investigation; seismic refraction test; slope failure; landslide assessment 1. Introduction 2.2 Site Conditions Fragility of terrain is often reflected in the form of The rock mass in the area has unfavorable dip towards disasters in the hilly state of Uttarakhand. Geotectonic the valley side. In a 100-150 m stretch, the gabion wall configuration of the rocks and the high relative relief on the down-hill side of the highway, showed extensive make the area inherently unstable and vulnerable to mass distress. The overburden of boulders and soil had slid movement. The hilly terrain is faced with the dilemma of down, probably due to buildup of water pressure behind maintaining balance between environmental protection the gabion wall during heavy rains. -
Guidelines for Sealing Geotechnical Exploratory Holes
Missouri University of Science and Technology Scholars' Mine International Conference on Case Histories in (1998) - Fourth International Conference on Geotechnical Engineering Case Histories in Geotechnical Engineering 10 Mar 1998, 2:30 pm - 5:30 pm Guidelines for Sealing Geotechnical Exploratory Holes Cameran Mirza Strata Engineering Corporation, North York, Ontario, Canada Robert K. Barrett TerraTask (MSB Technologies), Grand Junction, Colorado Follow this and additional works at: https://scholarsmine.mst.edu/icchge Part of the Geotechnical Engineering Commons Recommended Citation Mirza, Cameran and Barrett, Robert K., "Guidelines for Sealing Geotechnical Exploratory Holes" (1998). International Conference on Case Histories in Geotechnical Engineering. 7. https://scholarsmine.mst.edu/icchge/4icchge/4icchge-session07/7 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]. 927 Proceedings: Fourth International Conference on Case Histories in Geotechnical Engineering, St. Louis, Missouri, March 9-12, 1998. GUIDELINES FOR SEALING GEOTECHNICAL EXPLORATORY HOLES Cameran Mirza Robert K. Barrett Paper No. 7.27 Strata Engineering Corporation TerraTask (MSB Technologies) North York, ON Canada M2J 2Y9 Grand Junction CO USA 81503 ABSTRACT A three year research project was sponsored by the Transportation Research Board (TRB) in 1991 to detennine the best materials and methods for sealing small diameter geotechnical exploratory holes. -
Manual Borehole Drilling As a Cost-Effective Solution for Drinking
water Review Manual Borehole Drilling as a Cost-Effective Solution for Drinking Water Access in Low-Income Contexts Pedro Martínez-Santos 1,* , Miguel Martín-Loeches 2, Silvia Díaz-Alcaide 1 and Kerstin Danert 3 1 Departamento de Geodinámica, Estratigrafía y Paleontología, Universidad Complutense de Madrid, Ciudad Universitaria, 28040 Madrid, Spain; [email protected] 2 Departamento de Geología, Geografía y Medio Ambiente, Facultad de Ciencias Ambientales, Universidad de Alcalá, Campus Universitario, Alcalá de Henares, 28801 Madrid, Spain; [email protected] 3 Ask for Water GmbH, Zürcherstr 204F, 9014 St Gallen, Switzerland; [email protected] * Correspondence: [email protected]; Tel.: +34-659-969-338 Received: 7 June 2020; Accepted: 7 July 2020; Published: 13 July 2020 Abstract: Water access remains a challenge in rural areas of low-income countries. Manual drilling technologies have the potential to enhance water access by providing a low cost drinking water alternative for communities in low and middle income countries. This paper provides an overview of the main successes and challenges experienced by manual boreholes in the last two decades. A review of the existing methods is provided, discussing their advantages and disadvantages and comparing their potential against alternatives such as excavated wells and mechanized boreholes. Manual boreholes are found to be a competitive solution in relatively soft rocks, such as unconsolidated sediments and weathered materials, as well as and in hydrogeological settings characterized by moderately shallow water tables. Ensuring professional workmanship, the development of regulatory frameworks, protection against groundwater pollution and standards for quality assurance rank among the main challenges for the future. -
Guidelines for Geotechnical Reports
Guidelines for Geotechnical Reports 2018 Development and Permit Information: (619) 446-5000 Appointments: (619) 446-5300 www.sandiego.gov/development-services This information, document, or portions thereof, will be made available in alternative formats upon request. 1. INTRODUCTION ............................................................................................................................................... 4 1.1 PURPOSE .................................................................................................................................................... 4 1.2 THE PERMIT PROCESS ................................................................................................................................ 4 1.2.1 Submittal ............................................................................................................................................. 5 1.2.2 Geotechnical Review ........................................................................................................................... 5 1.3 DEFINITIONS .............................................................................................................................................. 5 1.4 APPLICABLE CODES, ORDINANCES, AND GUIDELINES ............................................................................... 6 1.5 CITY RECORDS RESEARCH AND PUBLICATIONS ........................................................................................ 7 1.6 CONSUMER INFORMATION REGARDING GEOTECHNICAL REPORTS ........................................................... -
Geotechnical Manual 2013 (PDF)
2013 Geotechnical Engineering Manual Geotechnical Engineering Section Minnesota Department of Transportation 12/11/13 MnDOT Geotechnical Manual ii 2013 GEOTECHNICAL ENGINEERING MANUAL ..................................................................................................... I GEOTECHNICAL ENGINEERING SECTION ............................................................................................................... I MINNESOTA DEPARTMENT OF TRANSPORTATION ............................................................................................... I 1 PURPOSE & OVERVIEW OF MANUAL ........................................................................................................ 8 1.1 PURPOSE ............................................................................................................................................................ 8 1.2 GEOTECHNICAL ENGINEERING ................................................................................................................................. 8 1.3 OVERVIEW OF THE GEOTECHNICAL SECTION .............................................................................................................. 8 1.4 MANUAL DESCRIPTION AND DEVELOPMENT .............................................................................................................. 9 2 GEOTECHNICAL PLANNING ....................................................................................................................... 11 2.1 PURPOSE, SCOPE, RESPONSIBILITY ........................................................................................................................ -
Reconnaissance Borehole Geophysical, Geological, And
Reconnaissance Borehole Geophysical, Geological, and Hydrological Data from the Proposed Hydrodynamic Compartments of the Culpeper Basin in Loudoun, Prince William, Culpeper, Orange, and Fairfax Counties, Virginia [Version 1.0] By Michael P. Ryan, Herbert A. Pierce, Carole D. Johnson, David M. Sutphin, David L. Daniels, Joseph P. Smoot, John K. Costain, Cahit Çoruh, and George E. Harlow Open–File Report 2006-1203 U.S. Department of the Interior U.S. Geological Survey Reconnaissance Borehole Geophysical, Geological, and Hydrological Data from the Proposed Hydrodynamic Compartments of the Culpeper Basin in Loudoun, Prince William, Culpeper, Orange, and Fairfax Counties, Virginia [Version 1.0] By Michael P. Ryan, Herbert A. Pierce, Carole D. Johnson, David M. Sutphin, David L. Daniels, Joseph P. Smoot, John K. Costain, Cahit Çoruh, and George E. Harlow Open-File Report 2006–1203 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior DIRK KEMPTHORNE, Secretary U.S. Geological Survey Mark D. Meyers, Director U.S. Geological Survey, Reston, Virginia: 2007 For product and ordering information: World Wide Web: http://www.usgs.gov/pubprod Telephone: 1-888-ASK-USGS For more information on the USGS--the Federal source for science about the Earth, its natural and living resources, natural hazards, and the environment: World Wide Web: http://www.usgs.gov Telephone: 1-888-ASK-USGS Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Although this report is in the public domain, permission must be secured from the individual copyright owners to reproduce any copyrighted materials contained within this report. -
Characterization of Site Hydrogeology April 2015
Technical Guidance Manual for Hydrogeologic Investigations and Ground Water Monitoring Chapter 3 2015 Characterization of Site Hydrogeology April John R. Kasich , Governor Mary Taylor, Lt. Governor Craig W. Butler , Director TECHNICAL GUIDANCE MANAUAL FOR HYDROGEOLOGIC INVESTIGATIONS AND GROUND WATER MONITORING CHAPTER 3 Characterization of Site Hydrogeology April 2015 Revision 2 Ohio Environmental Protection Agency Division of Drinking and Ground Waters P.O. Box 1049 50 West Town Street, Suite 700 Columbus, Ohio 43216-1049 Phone: (614) 644-2752 epa.ohio.gov/ddagw/ TGM Chapter 3: Site Hydrogeology 3-ii Revision 2, April 2015 TABLE OF CONTENTS TABLE OF CONTENTS ................................................................................................................. iii PREFACE ....................................................................................................................................... v CHANGES FROM THE FEBRUARY 2006 TGM ............................................................................ vi 1.0 PRELIMINARY EVALUATIONS ................................................................................................ 2 2.0 FIELD METHODS TO COLLECT HYDROGEOLOGIC SAMPLES AND DATA ......................... 5 2.1 DIRECT TECHNIQUES ....................................................................................................... 5 2.1.1 Boring/Coring ................................................................................................................ 5 2.1.2 Test Pits and Trenches ................................................................................................ -
Trench Blasting with DYNAMITE a TRADITION of INNOVATION
Trench Blasting with DYNAMITE A TRADITION OF INNOVATION Dyno Nobel’s roots reach back to every significant in- novation in explosives safety and technology. Today, Dyno Nobel supplies a full line of explosives products and blasting services to mines, quarries and contractors in nearly every part of the world. DYNAMITE PRODUCT OF CHOICE FOR TRENCH BLASTING One explosive product has survived the test of time to become a true classic in the industry. DYNAMITE! The dynamite products manufactured today by Dyno Nobel are similar to Alfred Nobel’s original 1860s invention yet, in selected applications, they outperform any other commercial explosives on the market. The high energy, reliability and easy loading characteristics of dynamite make it the product of choice for difficult and demand- ing trench blasting jobs. Look to Unigel®, Dynomax Pro® and Unimax® to make trench blasting as effective and efficient as it can be. DISCLAIMER The information set forth herein is provided for informational purposes only. No representation or warranty is made or intended by DYNO NOBEL INC. or its affiliates as to the applicability of any procedures to any par- ticular situation or circumstance or as to the completeness or accuracy of any information contained herein. User assumes sole responsibility for all results and consequences. ® Cover photo depicts a trench blast using Primacord detonating cord, MS ® Connectors and Unimax dynamite. SAFE BLASTING REMINDERS Blasting safety is our first priority. Review these remind- ers frequently and make safety your first priority, too. • Dynamite products will provide higher energy value than alternate products used for trenching due to their superior energy, velocity and weight strength. -
Geotechnical Investigation Into Causes of Failure of a Gabion Retaining Wall
Missouri University of Science and Technology Scholars' Mine International Conference on Case Histories in (1988) - Second International Conference on Geotechnical Engineering Case Histories in Geotechnical Engineering 03 Jun 1988, 10:00 am - 5:30 pm Geotechnical Investigation into Causes of Failure of a Gabion Retaining Wall Edward A. Nowatzki University of Arizona, Tucson, Arizona Brian P. Wrench Steffen Robertson & Kirsten, Johannesburg, South Africa Follow this and additional works at: https://scholarsmine.mst.edu/icchge Part of the Geotechnical Engineering Commons Recommended Citation Nowatzki, Edward A. and Wrench, Brian P., "Geotechnical Investigation into Causes of Failure of a Gabion Retaining Wall" (1988). International Conference on Case Histories in Geotechnical Engineering. 33. https://scholarsmine.mst.edu/icchge/2icchge/2icchge-session6/33 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]. Proceedings: Second International Conference on Case Histories in Geotechnical Engineering, June 1-5, 1988, St. Louis, Mo., Paper No. 6.96 Geotechnical Investigation into Causes of Failure of a Gabion Retaining Wall Edward A. Nowatzki Brian P. Wrench Associate Professor, Civil Engineering Depl, University of Arizona, Principal, Steffen Robertson & Kirsten, Johannesburg, South Africa Tucson, Arizona SYNOPSIS: This paper describes the post-failure analysis of a 26m long x 4m high gabion retaining wall located in a suburb of Johannesburg, South Africa. -
Statement of Work for Soil Boring and Well Installation at the Rockaway Borough Well Field Site Morris County, New Jersey
SDMS Document 68234 EPA CONTRACT NUMBER: 68-01-7250 EPA WORK ASSIGNMENT NUMBER: 251-2L81 EBASCO SERVICES INCORPORATED STATEMENT OF WORK FOR SOIL BORING AND WELL INSTALLATION AT THE ROCKAWAY BOROUGH WELL FIELD SITE MORRIS COUNTY, NEW JERSEY OCTOBER, 1989 Prepared by: Approved by: CMvOAji' Lu.^:, Edward W. Blanar Dev R. Sachdev, Ph.D. P.E. Site Manager Regional Manager Region II w S o o NJ O o VD -CO-^ , TABLE OF CONTENTS Page GENERAL DESCRIPTION 1 A. PROJECT DESCRIPTION 1 B. SITE GEOLOGY 1 C. HYDROGEOLOGY 4 D. SCOPE OF WORK 5 E. HEALTH AND SAFETY 11 II, SPECIAL CONDITIONS 12- A. SOLICITATION REQUIREMENTS 12 B. WORK PROVIDED BY SUBCONTRACTOR 14 C. WORK PROVIDED BY EBASCO 16 D. HEALTH AND SAFETY 17 E. PROJECT SCHEDULE 17 F. MEASUREMENT AND PAYMENT 18 G. SUBMITTALS AND DELIVERABLES 21 H. PRICE SUMMARY FORM 22 III. TECHNICAL SPECIFICATION 25 A. CODES AND STANDARDS 25 B. MONITORING WELLS, AND SOIL BORING 25 C. DECONTAMINATION 30 D. RECORDS 31 FIGURES 1 Site Location Map 2 2 Rockaway Borough Site Map 3 3 Proposed Well Locations 6 4 Proposed Soil Boring Locations 10 5 Typical Groundwater Monitoring Well 28 TABLES Summary of Monitoring Well Depths and Screen Lengths ATTACHMENTS 1. Site-Specific Health and Safety Plan (HASP) 2. Site-Specific Health and Safety Plan for REM III Pre-Bid Site Visits 3. Medical Surveillance Program 4. Quality Assurance Nonconformance Report s? 5. Direction to Site 4 6. Standard Specifications for Sealing o Abandoned Wells o NJ O o I. GENERAL DESCRIPTION A. PROJECT DESCRIPTION The Borough of Rockaway (Rockaway Borough) is located in central Morris County, New Jersey (Figure 1). -
Boring Methods of Exploration [ Section 2.1 : Different Types of of Boring Methods ]
Module 1 : Site Exploration and Geotechnical Investigation Lecture 2 : Boring Methods of Exploration [ Section 2.1 : Different Types of of Boring Methods ] Objectives In this section you will learn the following Displacement borings Wash boring Auger boring Rotary drilling Percussion drilling Continuous sampling Module 1 : Site Exploration and Geotechnical Investigation Lecture 2 : Boring Methods of Exploration [ Section 2.1 : Different Types of of Boring Methods ] Boring methods of exploration The boring methods are used for exploration at greater depths where direct methods fail. These provide both disturbed as well as undisturbed samples depending upon the method of boring. In selecting the boring method for a particular job, consideration should be made for the following: The materials to be encountered and the relative efficiency of the various boring methods in such materials. The available facility and accuracy with which changes in the soil and ground water conditions can be determined. Possible disturbance of the material to be sampled. The different types of boring methods are : 1. Displacement boring. 2. Wash boring. 3. Auger boring. 4. Rotary drilling. 5. Percussion drilling. 6. Continuous sampling. Module 1 : Site Exploration and Geotechnical Investigation Lecture 2 : Boring Methods of Exploration [ Section 2.1 : Different Types of of Boring Methods ] 1. Displacement borings It is combined method of sampling & boring operation. Closed bottom sampler, slit cup, or piston type is forced in to the ground up to the desired depth. Then the sampler is detached from soil below it, by rotating the piston, & finally the piston is released or withdrawn. The sampler is then again forced further down & sample is taken.