(Road and Bridge Spec. The moisture content at which a soil can be compacted to its maximum dry density with the least amount of comparative effort is called the optimum moisture content. Soils and Aggregate Compaction Homework.pdf - Course Hero See the following table for VDOT recommendations. endobj No. Generally excavated embankment material is used as the final backfill. hV[oH+hz3HJ 8) A 36 inch diameter pipe, 290 feet long, is placed on a project as a drainage culvert. Links may open in a new window. %PDF-1.5 % Culvert Profile. Importance to Maintenance & Water Quality. How far should the hammer fall?, What are the moisture and density content corresponding to the peak of the curve . A. Construct subdrains, subdrain cleanouts and outlets, and footing drain collectors. VDOT Soils and Aggregate Compaction: Chapter 1 - Quizlet 11) Backfill depth is at least equal to the diameter of the pipe. Alternative Project Delivery | Construction| Cost Estimation Office| Local Assistance |Location and Design | Maintenance |Materials |Office of Land Use | Operations | Project Management Office | Right of Way/Utilities | Structure and Bridge |Traffic Engineering | Transportation and Mobility Planning. Civil. 2) Mechanical compacting ram: If a mechanical compacting ram is used, it must be calibrated to produce results Students must bring valid ID & attend class in order to test. 12) Backfill is usually placed loosely and heaped above the finished level. SECTION 701 CULVERT PIPE, ENTRANCE PIPE, STORM SEWER PIPE, AND EQUIVALENTS 701.01 DESCRIPTION. The middle of the bedding, should be loosely placed and not exceed 8 inches. VDOT Materials Certification Schools. To prevent sloping soils from becoming. 6.2 PIPE PVC gravity sewer pipe and fittings, SECTION 02400 - STORM DRAIN SYSTEM CONTENTS: Part 1 - General 1 1.01 Work Included 1 1.02 Related Requirements 1 1.03 Reference Standards 1 1.04 Quality Assurance 1 1.05 Measurement And. Effect of Rock-Sized Aggregates on Soil Compaction Results %%EOF Figure 4.3: Minimum Cover to Allow Construction Traffic over Pipe 2016v1.0 Chapter 4 3, 4 The following tables give VDOT specifications for maximum height of cover for some types of pipe. Where applicable, pulleys may be incorporated into the system to change the direction of pull so that inspection personnel need not physically enter the pipe, culvert or manhole. Soils & Aggregate Inspector - NETTCP The diameter of the mandrel at any point shall not be less than the allowable percent deflection of the certified actual mean diameter of the pipe or culvert being tested. Trench widths may be varied, based on the competency of the in situ soil, backfill materials, compaction levels and loads. Some links may require the Adobe Reader. Summary B. Submittals C. Site Information D. Sewer Pipe and Fittings E. Lateral Locations F. Lateral Installation G. Inspection Tee Installation H. Removal, SECTION 02630 PART 1 - GENERAL 1.01 DESCRIPTION A. At the engineer of record's. PDF Appendix E Compaction Characteristics and Equipment americanwick.com 800.242.WICK (9425). Silt Tight: A joint that is resistant to infiltration of particles that are smaller than particles passing the No. PDF Appendix E - Proficiency Checklists (REVISED) - Virginia Department of Explore Foundation A stable foundation must be provided to ensure proper line and grade is maintained. eG%\!9]y7WS{t m+zVjO!s[tG{y Q3@CJY1 9&. If you wish to receive this content in an accessible format per Section 508 of the federal Rehabilitation Act, 29 U.S.C. SECTION 02612 NONREINFORCED CONCRETE SEWER PIPE, Division 2 Section 32 14 13.19 Section 02795. Provide, SUBDRAINS AND FOOTING DRAIN COLLECTORS PART 1 - GENERAL 1.01 SECTION INCLUDES A. Subdrains B. Subdrain Cleanouts and Outlets C. Footing Drain Collectors D. Storm Sewer Service and Connections 1.02 DESCRIPTION, Page 1 of 7 STONE STRONG SYSTEMS SPECIFICATIONS FOR PRECAST MODULAR BLOCK RETAINING WALL SYSTEM (revised ) PART 1: GENERAL 1.01 Description A. Osama Abdalla - Senior Construction Inspector and quality assurance in stream It is generally easier to install due to less stringent lubrication requirements for the gasket. All rights reserved. %PDF-1.4 Construction loads often exceed design loads. Exams are offered at various locations in Virginia. Inspect how the pipe is being stored on site to ensure no damage is being done to the pipe prior to installation. VDOT: Soils and Aggregate Compaction Certification Proficiency Exam 1 0 obj Block and gravel inlet Protection (Temporary) 6.52.1. Fine particles are more sensitive to the presence of water than coarse particles. endstream endobj startxref How many blows does each layer require? VDOT Soils and Aggregate Compaction 2016v1.0 Appendix D | 1 Grades and certifications are issued within 15-30 business days after the testing date. stream If the inspection is conducted by video: The video camera must have fully articulated lenses (360 degree inspection). Install Pipe The grade of the pipe should always be monitored during installation. 1-800-UNILOCK www.unilock.com FOREWORD This outline specification has been prepared for, CITY OF PETALUMA STORM DRAIN DESIGN AND CONSTRUCTION STANDARDS & SPECIFICATIONS 400 SERIES AUGUST 1999 Revised 10/98 City of Petaluma Petaluma, California STORM DRAIN INSTALLATION DETAIL, Session 7: Retrofitted Edge Drains 7.1 Learning Outcomes 1. - 2000, Related Features Highway Plan Reading Guide. PDF Virginia Department of Transportation Soils and Aggregate Compaction C. Section 014510 TESTING LABORATORY SERVICE. PDF Specifications (REVISED) - Virginia Department of Transportation J\b 0). Please click on the course title to see the full course description. N7R;No7^Y AASHTO T180 The Moisture Density Relations of Soils using a 10-pound Rammer and an 18-inch drop. This prevents disruption of the backfill envelope when removing the shoring or trench box. = 12 lifts 3) 12 lifts 1 lift (skip first lift) = 11 lifts 4) 11lifts 4 (test every fourth compacted lift) = 2.75, round up to 3 tests in bottom 4 ft. of backfill Top 5 ft. of backfill x 3 lifts/ft. These guidelines are applicable to the locating, marking, SECTION 5 - STORM DRAINAGE 5.01 Design Storm drainage facilities shall be designed in accordance with the goals and guidelines set forth in the Unified Development Ordinance. 4) What is the maximum size a rock to be placed within 12 inches of a pipe? In a flexible pipe this zone must protect the pipe from distortions due to loading extend to 12 above pipe. Study with Quizlet and memorize flashcards containing terms like What are the three differences between the AASHTO T-99 and AASHTO T-180?, How many layers of soil are required to make a standard proctor mold? %PDF-1.5 % Repair of sanitary sewer lines by replacing short lengths of failed pipe with new pipe. = 15 lifts 5) 15 ifts 2 (one test every other lift) = 7.5, round up to 8 tests in the top 5 ft. of backfill 6) Total tests required = (Number of test below 5 ft.) + (Number of test above 5 ft.) 7) = 11 tests required (minimum) NOTE: Compaction Tests are required on stone backfill (Class I backfill and bedding material); consult the District Materials Division for Maximum Dry Density and Optimum Moisture Content targets for the specific material being used. 200 sieve. Work shall consist of furnishing and constructing a Rockwood Classic 8 with PCS unit segmental retaining wall, Appendix C: Pipe Material Policy Page C-1 PIPE MATERIAL POLICY Policy: This policy will replace all previous policies regarding the selection of pipe material for cross drains, drive pipe, drop pipe, storm, SECTION 33 31 00.11 GRAVITY SANITARY SEWERS PART 1: GENERAL 1.01 SCOPE A. It is placed in 6 loose lifts and compacted to 4. We encourage you to plan accordingly and register soon, to allow ample time for your staff to meet all the requirements needed for recertification. In this research work three methods of handling rock sized aggregates which include compacting the whole sample (method . When you learn and master soils inspection, your market value shoots up. Provisions. Drawings and General Provisions of Contract, including General and Special Conditions and other Division 1 Specification Sections, CHAPTER 9 SEWER / STORM DRAIN / IRRIGATION LINES SECTION 9.01 GENERAL This section covers the requirements for piping materials and installation of Lehi City sewer, storm drainage and irrigation collection. Conducts and/or observe and document test on soils, asphalt, concrete, aggregates, bituminous products, metal products and industrial coatings. The UD 4 is used with new construction, while the UD 7 is used for retrofitting existing pavements. hb```f````2X@( [ $ After pipe installation and prior to backfilling, plugs shall be installed from the exterior of the pipe or box culvert and snugly seated. Backfill and compaction shall be advanced simultaneously on both sides of the pipe. Care must be exercised to ensure placement and compaction of the embedment material in the haunches. This Section describes the requirements for excavating, filling, and grading for earthwork at Parking Structure, new exit stair and as required to, DIVISION 2 - SEWERAGE AND DRAINAGE SECTION 02720 - STORM DRAIN SYSTEMS PART 1 - GENERAL 1.01 DESCRIPTION A. Furnish and install all storm drains, including manholes, inlets, service lines and other appurtenant. %PDF-1.7 hb```f``2f`@( Do not compact directly on pipe as it may damage the pipe. Municode Library PDF SPEEDY MOISTURE TEST Equipment Needed: Complete speedy kit, No. 4 sieve 2. If performed improperly, soil density settlement of the soil could occur and result in unnecessary maintenance costs or structure failure. <>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 11 0 R 12 0 R 21 0 R 25 0 R 31 0 R 32 0 R 33 0 R 34 0 R 47 0 R 48 0 R 49 0 R 50 0 R 51 0 R 52 0 R 53 0 R 54 0 R 55 0 R 56 0 R 57 0 R 60 0 R 61 0 R 62 0 R 63 0 R 64 0 R 65 0 R 66 0 R 67 0 R] /MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> endstream endobj 283 0 obj <> endobj 284 0 obj <> endobj 285 0 obj <>stream - 2000, If you believe that this page should be taken down, please follow our DMCA take down process, Something went wrong! 55 terms. Leak Resistant: A joint which limits water leakage at a maximum rate of 200 gallons/inch diameter/mile/day for the pipeline system for the project specified head or pressure. 'i$%qyI4[hmrZF 4Obz:;q"ZIE0~^I!)s6E@DCVj'1ey(IL#"`L.>G'@>{7&l0. This section includes all labor, materials, equipment, and incidentals required and installation of Polyvinyl Chloride, STANDARD SPECIFICATIONS SECTION 03461 PRECAST REINFORCED CONCRETE MANHOLES AND MANHOLE BASES PART 1 - GENERAL A. Trenching, Backfilling and Compacting: 02223, DRAINAGE MATS For Vertical: Flow 15-P For Horizontal: Flow 18-H, City of West Linn Public Works Standard Construction Specifications. Structure Materials C. Installation D. Inlets and Outlets 08030 INSPECTIONS AND TESTING. Wallace Montgomery hiring Inspector in Vienna, Virginia, United States False. Concrete Field - Current ACI must be submitted to MaterialsCertification@vdot.virginia.gov ; Soils and Aggregate Compaction - Physical demonstration of proficiency - scheduled by CCWA **New **Central Mix Aggregate Plant - Physical demonstration of proficiency - scheduled by CCWA **New** To learn about CHANGES up to 2018, please review the . As stated earlier, soils are made up of many different types, shapes and sizes of particles. Place container on stove or hot plate. 11 terms. 1. 11) Pipe openings in precast drainage structures shall not exceed the outside cross sectional dimensions of the pipe by more than how much? Schedule PH (Form 1120) (1960). 1 4 INSTALLATION OF PIPE AND TESTING OF PIPE BACKFILL LEARNING OUTCOMES Understand basic pipe and soil concepts and how they relate to preconstruction issues Understand fundamental trench concepts and pipe installation procedures Understand inspection requirements and backfill testing frequencies and procedures Understand the basic principles of pavement drain construction INTRODUCTION A well installed pipe should stay in service 50 to 100 years with little or no repair. PDF Establishing Theoretical and Target Values for Density and Moisture Content 15) What end of the pipe system do you start installation? OPEN CHANNELS 6 Index inlet protection excavated drop inlet protection (Temporary) 6.50.1 HARDWARE CLOTH AND GRAVEL INLET PROTECTION Block and gravel inlet Protection (Temporary) sod drop inlet protection ROCK DOUGHNUT, SECTION 32: SANITARY SEWER INSTALLATION 32-01 SCOPE. What are those two functions? VDOT Soils Flashcards | Quizlet When backfill is below spring line of pipe, compact next to pipe first and work towards the trench wall. VDOT: Soils and Aggregate Compaction - Community College Workforce Alliance hbbd``b`$CC`q@ &H" A Review of The Use of Reclaimed Asphalt | PDF | Road Surface Road and Bridge Standards. <>/Metadata 1689 0 R/ViewerPreferences 1690 0 R>> Web Policy / Privacy Statement / WAI Compliance / Email Safety / Site Map, APD Instructional and Informational Memoranda, Minimum Requirements for Quality Assurance and Quality Control on Design Build and P3 Projects, AASHTOWare Project Preconstruction (AWP-P) Manual, Construction Instructional and Informational Memoranda, Instructional and Informational Memoranda, Alternative Intersection Informational Design Guides, LD Instructional and Informational Memoranda, PMO Instructional and Informational Memoranda, Pollution Prevention Field Guide for Construction Activities, Roadside Development Report Excel spreadsheet tool, Nutrient Management Plan for Construction Projects, Nutrient Management Plan for Roadside Management, VDOT BMP Maintenance Manual Appendix C - Plant Palette Tables, Materials Certification School Information, Guide to the Traffic Impact Analysis Regulations, Land Development Inspection Documentation Best Practices Manual, OD Instructional and Informational Memoranda, Guide Manual for Causes and Repair of Cracks in Bridge Deck, Traffic Calming Guide for Neighborhood Streets, Manual on Uniform Traffic Control Devices (MUTCD), TED Instructional and Informational Memoranda, VDOT Traffic Operations and Safety Analysis Manual (TOSAM), Instructional and informational memoranda, Manual for the Procurement and Management of Professional Services. Download Free PDF. SECTION 33 41 03 POLYVINYL CHLORIDE (PVC) PIPE, STANDARD SPECIFICATIONS SECTION 03461 PRECAST REINFORCED CONCRETE MANHOLES AND MANHOLE BASES. Your one-stop source for VDOT maps, data and project info. Web Policy / Privacy Statement / WAI Compliance / Email Safety / Site Map, Click here to access guidelines for the VDOT Materials Certification Schools Program (Section 114, Manual of Instructions), ACI Concrete Field Testing Technician Certification Program Schedule, Nuclear Radiation Certifications can now be obtained online through third party vendors, Pavement Marking (only available as an online course), Asphalt Plant Level 1 - Physical demonstration of proficiency -scheduled byGermanna CC, Asphalt Plant Level 2 - Physical demonstration of proficiency - scheduled by Germanna CC, Asphalt Plant Mix Design - Physical demonstration of proficiency - scheduled by Germanna CC, Concrete Field - Current ACI must be submitted to, Soils and Aggregate Compaction - Physical demonstration of proficiency - scheduled by CCWA. <> Do not compact. Page 1 of 6 SECTION 1 GENERAL REQUIREMENTS 1. Description Removal or abandonment of existing utilities and underground structures shall include, but not necessarily, 155 E. Front Street (rear) Lititz, PA 17543 Phone (717) 625-1930 Fax (717) 625-1931 Bethel Township Municipal Authority (BTMA) RESIDENTIAL SEWER CONNECTION MANUAL CONSTRUCTION SPECIFICATIONS AND DETAILS, SECTION 9 SEWER/DRAINAGE LINES 9.1 GENERAL This section covers the requirements for piping materials and installation in the Cedar Hills City sewer and drainage collection system. Structure Earthwork: 02200. Identify typical construction, 02530-1 of 5 SECTION 02530 STORM DRAINAGE STRUCTURES 02530.01 GENERAL A. 1100 SLIP-LINING SANITARY SEWERS 1100.1 DESCRIPTION: This item shall consist of slip-lining sanitary sewer pipe, which is accomplished by pulling or pushing liner pipe into existing sewers by. Sign, fax and printable from PC, iPad, tablet or mobile with pdfFiller Instantly. Public Involvement Manual. ICC Soils Special Inspector Certification Test Training | SI Certs 10) Backfill the trench using clean #8 or #57 aggregate as soon as practical, but not later than the end of each working day. Soil compaction | UMN Extension - University of Minnesota The above components are designed to perform three functions to aid in draining water from the pavement; these are: Intercept Collect Discharge Following is a general guide on the installation of underdrain/edge drain systems: 1) Excavate trench making sure the side walls are stable 2) Remove any sloughed materials from the trench 3) The dug out material is picked up with conveyor belt and loaded in trucks or piled on one side then picked up by a front end loader. 2016v1.0 Chapter 4 2, 3 Structural System Structural System Figure 4.2a: Reinforced Concrete Figure 4.2b: Flexible Pipe Culverts are generally designed for the loads they must carry after construction is completed.
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