vdot soils and aggregate compaction pdf vdot soils and aggregate compaction pdf

200 sieve. stiffness 35 psi) is the collecting conduit 4) Aggregate backfill (#8 or #57) 5) Non perforated smooth wall outlet pipe (min. 2016v1.0 Chapter 4 7, 10 General procedures for pipe installation: 1) Locate utilities 2) Excavate trench 3) Explore foundation INSTALLATION PROCEDURES 4) Place structural bedding material to grade. VDOT uses AASHTO and Unified Soil Classification Systems to classify soils. A review of the proper minimum/maximum height of cover for the specific type of pipe should be completed. PDF Virginia Department of Transportation Soils and Aggregate Compaction 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. PIPE BACKFILL LEARNING OUTCOMES INTRODUCTION. VDOT Soils and Aggregate General: CONCRETE SEGMENTAL RETAINING WALL SYSTEM PART 1: GENERAL SPECIFICATIONS 1.01 Work Included A. Walls that carry extra, TECHNICAL NOTE Culvert Sliplining and Lining of Casings with HPPipe TN 5.14 February 2010 Introduction It may be at times necessary, in an aging infrastructure, to rehabilitate drainage and sanitary lines, SECTION 33 41 00 REINFORCED CONCRETE PIPE PART 1 GENERAL 1.01 SECTION INCLUDES A. FOUNDATIONS STEPS TO CONSTRUCTING A MOISTURE-RESISTANT FOUNDATION Build a Better Home Details are critical when constructing a sound building foundation that will withstand water and control dampness. Fill out, edit & sign PDFs on your mobile, Description of vdot soils and aggregate compaction, Related Forms The CCWA is hosting the following courses, which are available in a traditional (instructor-led) format or as a self-study option, allowing the students to challenge the Materials Certification exams: For more information on CCWA courses and registration click hereor contact CCWA at 804-523-2290 or 804-523-2292. 55 terms. The video tape/dvd/digital photographs should be of such clarity, detail and resolution as to clearly show the conditions of the interior of the pipe/culvert and detect any defects within the pipe or culvert as specified herein. 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. Describe recommended installation procedures 4. SECTION 014500 QUALITY CONTROL PART 1 GENERAL 1.01 RELATED REQUIREMENTS A. 18) What is the minimum amount of cover over pipe to prevent damage from construction loads? Contractor shall be responsible for all utility fees. In a flexible pipe this zone must protect the pipe from distortions due to loading extend to 12 above pipe. One (1) copy of application and four (4) copies of plans are hereby made to the Director of Public Works, SECTION 02612 PART 1 GENERAL 1.1 SUMMARY A. 3) What are the testing requirements for backfilling around pipe? % When you learn and master soils inspection, your market value shoots up. container, large spoon, and 1.1 lbs. CULVERTS AND BRIDGES 7-5 7.7. Excavate Trench Proper trench widths will allow for proper compaction alongside the pipe. CHAPTER 4 STUDY QUESTIONS 2) True or False. <> endobj 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. Structure Materials C. Installation D. Inlets and Outlets 08030 INSPECTIONS AND TESTING. 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. Municode Library VDOT Soils and Aggregate Compaction 2016v1.0 Appendix B | 2 ]6)[mesog)!df{9IsRC cS /%INL In addition to, 7.0 7.1 GENERAL For the purpose of this manual, culverts are defined as structures that are completely surrounded by soil and located below the surface of the roadway parallel to the general direction, QUALITY, PERFORMANCE AND ECONOMY COMBINED LANE S HDPE DRAINAGE PIPE Scan for more information on Lane s HDPE product line. Pipe openings in precast drainage units shall not exceed the outside cross sectional dimensions of the pipes by more than a total of 8 inches regardless of the placement of the pipe, their angles of intersection, or shapes of the pipes. 794 (d), please call 800-367-7623. This type of joint provides a leak resistant joint when a profile gasket is used. Place sample in container and weigh. The goal shall be to collect, C PROJECT ESTIMATE ASSUMPTIONS AND EXCLUSIONS In support of the alternatives development process, preliminary cost estimates were prepared for each of the three Candidate Build Alternatives. All rights reserved. A Review of The Use of Reclaimed Asphalt | PDF | Road Surface LD Instructional and Informational Memoranda. M`RyK?77&kr7#q*Xg`QU0iFfu{8nWW0-dNGC2lC8IA]uuLq\_gyxlP%n%[et:eR%iXebrq-b#[3'mAgh*ofmYe`4"7ex2j-RUi*LBI+KIyU9/S(zh2=m6|Em0.oaIvJI>a$ACDMSDq;~7Qj=i~=+eV39CB9vq,v=WTusaO.TVDP)v`y':PsASO&QePN27=RffF)fM{IUY_82 9Z0:}t8hc>C[U\sDK lUh"(o) 0N*5"ziE^ Yr*bgubM@/6Elg[r9o0p ;I(|)sX\(v2r. Inspect how the pipe is being stored on site to ensure no damage is being done to the pipe prior to installation. endstream endobj startxref PDF Appendix E Compaction Characteristics and Equipment Suggested participants would include contractor and supplier quality control personnel, consultants, testing firms and agency . 402.02. By using this site you agree to our use of cookies as described in our, You have been successfully registered in pdfFiller, VDOTSoilsandAggregateCompaction 3 CONSTRUCTIONANDACCEPTANCETESTING OFSUBGRADEMATERIAL LEARNINGOUTCOMES Understandtheimportanceofsubgradeandthedifferenttypesofsubgradematerial Understandthevarioustypesandmethodsofmechanicalandchemicalstabilization, VisitingProfessorofLaw,StanfordLawSchool(Winter;Spring2013);InezMilhol. Senior Transportation Construction Inspector to join us in VDOT's Northern Virginia to inspect all phases of construction on highway construction and maintenance projects.To oversee, monitors . Pipe Materials B. Contractor shall ensure that all permits are obtained prior to any construction. We will be looking into this with the utmost urgency, The requested file was not found on our document library. Weigh clean dry container and record weight. These heavy loads can cause considerable damage in flexible pipes and can cause D load cracking in rigid pipes. Description. When backfill is below spring line of pipe, compact next to pipe first and work towards the trench wall. AASHTO T180 The Moisture Density Relations of Soils using a 10-pound Rammer and an 18-inch drop. General: Submit the following in accordance with The General Conditions. How far should the hammer fall?, What are the moisture and density content corresponding to the peak of the curve . Section includes specifications for storm drainage systems including modifications and connections to existing storm drainage systems. June 13th, 2018 - AASHTO AASHTO The AASHTO classification Classification of soils and soil aggregate mixtures for AASHTO system Or use comparable reference Guide Sheet 1 see hb```f````2X@( [ $ Fillable Online VDOT Soils and Aggregate Compaction Fax Email Print 3) 104 in. C. Section 014510 TESTING LABORATORY SERVICE. No. SECTION 02612 NONREINFORCED CONCRETE SEWER PIPE, Division 2 Section 32 14 13.19 Section 02795. If your certification expires this year, you must successfully complete all requirements for the certification by completing an instructor-led or self-study course and any proficiency in the same calendar year. Pipe Testing Frequency Example 1: Pipe Diameter = 48 in. Similarly, VDOT will recognize NICET Construction Materials Testing Level II Certification in Concrete. 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. Washington, View Details - Municipal Corporation, Bathinda. Work shall consist of furnishing and constructing a Rockwood Vintage TM unit segmental retaining wall (SRW), CONCRETE SEGMENTAL RETAINING WALL SYSTEM PART 1: GENERAL SPECIFICATIONS 1.01 Work Included A. All materials and workmanship, TABLE OF CONTENTS NO. 7) Install the longitudinal perforated pipe at the bottom of the trench without bedding material. STEPS TO CONSTRUCTING A MOISTURE-RESISTANT FOUNDATION SOURCES OF MOISTURE IN NEW CONSTRUCTION. Please click on the course title to see the full course description. What is the moisture content at which soil begins to behave like a liquid called? You do not have to place pipe bedding material down first when installing a UD 4. 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. CATCH BASINS 7-3 7.4. Use units conforming to the dimensions, SECTION 33 05 16.13 PRECAST CONCRETE PART 1 - GENERAL 1.01 SECTION INCLUDES A. Manuals, Guides and IIM - Business | Virginia Department of Transportation Description 200-2 201 GENERAL 200-2 201.1 SPECIFICATIONS 200-2 201.2 CONNECTION TO EXISTING FACILITIES 200-3 202 MATERIALS 200-3 202.1 PIPES 200-4, VIDEO INSPECTION AND LASER DEFLECTION TESTING FOR POST CONSTRUCTION QC/QA SPECIFICATIONS AND MAINTENANCE INSPECTIONS BY JOHN FLECKENSTEIN PIPELINE AND DRAINAGE CONSULTANTS INTRODUCTION History Of Post, 601.1 601.2(a) SECTION 600 INCIDENTAL CONSTRUCTION SECTION 601 PIPE CULVERTS 601.1 DESCRIPTION This work is construction or reconstruction, inspection, and cleaning of pipe culverts; including subsurface, Model Specification 509 DRISCOPLEX 4200 and DRISCOPLEX 4300 Gravity Flow Sanitary Sewer The user may choose to adopt part or all of this Model Specification; however, the user should ensure that all parts, STANDARD SPECIFICATIONS SECTION 02701 INSTALLATION OF GRAVITY SEWER PIPELINES PART 1 - GENERAL A. This course includes downloadable resources including a procedural outline and a pdf of the standard, instructional video content, interactive knowledge checks, and a self . In addition, two app roaches, soil compaction, and optimal workability are Schedule PH (Form 1120) (1960). PIPE INSPECTION AND REPAIR Larry Ritchie February 23, 2010 PIPE INSPECTION AND REPAIR The Florida Department of Transportation builds and maintains hundreds of miles of underground infrastructure as part, SECTION 6000 - EXCAVATION, TRENCHING AND BACKFILLING (Pipeline Construction) 6001 SCOPE. Silts and clays are made of particles that are smaller than which sieve? There is still an opportunity to test on the last day of class; however there is . The Contractor shall report findings of foundation exploration to the Engineer for approval prior to placing pipe. Students must bring valid ID & attend class in order to test. Install Pipe The grade of the pipe should always be monitored during installation. suzanna_gevorgyan. Currently VDOT certified or Mid Atlantic Regional Technician Program (MARTCP) in the following disciplines: - Expected VDOT Certifications Soil and Aggregate Field Compaction Asphalt Field Hydraulic Cement Concrete Field Pavement Marking Flagger Certification Certification & Issuing Agency Soil and Aggregate Compaction - VDOT or NICET LEVEL II* (don t test 1st compacted lift) = 104 in. 71 terms. PDF Community College Workforce Alliance | The Mission of CCWA is to meet Do not compact directly on pipe as it may damage the pipe. We also encourage you to contactJ. R. Noble at james.noble@vdot.virginia.gov to sign up for the MCS Managers report, which is offered to help you better track and manage progress throughout the year. %PDF-1.5 % Osama Abdalla - Senior Construction Inspector and quality assurance in Computation of U.S. PDF Specifications (REVISED) - Virginia Department of Transportation Traffic information for existing VDOT maintained roadways can be obtained at the following internet Natural ground slope, PIPE INSPECTION AND REPAIR. Other methods of stabilization, such as geo fabrics may be appropriate based on the engineer s judgment. A REVIEW OF THE USE OF RECLAIMED ASPHALT - Read online for free. Testing is no longer mandatory on the last day of class. ACI Concrete. Wallace Montgomery hiring Inspector in Vienna, Virginia, United States False. The side is called the drainage side. 16) In the case of UD 7, as asphalt concrete cap is used to complete the backfilling and provide the final surface that is even with the shoulder. Vdot Soils And Aggregate Compaction - Fill Online, Printable, Fillable 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. What is the moisture content at which soil can be compacted to its maximum dry density with the least amount of comparative effort called? PDF SOILS COMPACTION AND TESTING 2015 - Iowa Department of Transportation hYoF#4rPzL@]Gb)3d@pa@sc/IK^0@Qq. PDF Section 4 - Construction and Inspections - Henrico County, Virginia 13) What is the maximum allowed crack size of a rigid pipe? If it is a routine entrance, or crossover pipe 12 to 30 in diameter, that is to be installed under fills 15 feet or less in height, no exploration is needed. The gradation is the distribution of various particle sizes within the material. 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. <>/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>> This section covers the installation and testing of all sewer pipe furnished under the following specification sections: Concrete, SPECIFICATION FOR PIPE SUBSOIL DRAIN CONSTRUCTION 1. N7R;No7^Y <> - 2000, Related Features VDOT: Soils and Aggregate Compaction. 16) What is the level of compaction required for pipe backfill? Silt and clay are made up of particles smaller than the No. The compaction equipment will ride on the native soil and not allow for proper consolidation of backfill. If you wish to receive this content in an accessible format per Section 508 of the federal Rehabilitation Act, 29 U.S.C. 1.02 SUBMITTALS A. Description This section describes the installation of gravity sewer pipelines fabricated of vitrified, DRAINAGE MATS For Vertical: Flow 15-P For Horizontal: Flow 18-H Soil Drainage Mat with Built-In Protection Layer POLYGUARD DRAINAGE MATS are three-part prefabricated geocomposite drain consisting of a, City of West Linn Public Works Standard Construction Specifications Table of Contents DIVISION SIX STORM DRAIN TECHNICAL REQUIREMENTS 1 601 PIPE AND FITTINGS 1 601.01 Description1 601.02 Materials1, STANDARD SPECIFICATIONS FOR PRIVATE BUILDING SEWER LINES IN PUBLIC RIGHT-OF-WAY Approved and adopted as Official Document Number 800576 this 10th day of December, 1980 Donald R. Boyd, P.E., Director Water, 1.0 ACTIVITY DESCRIPTION 1.1 This document provides basic safety guidelines related to excavation and trenching in pipeline construction activities. 4 0 obj It is designed to prove an individuals' understanding of nuclear density testing, one-point proctor and "Speedy" moisture tests. endobj True or false: A soil that contains a high percentage of fines is more affected by water that one with a low percentage of fines. 7 0 obj Haunching material may be Class 1 and must be placed and compacted in 6 inch loose/4 inch compacted maximum lifts, compacted to 95 percent standard proctor density. The moisture content at which a soil begins to behave like a liquid is called the liquid limit. SECTION 02530 STORM DRAINAGE STRUCTURES. % The initial backfill of select Type I backfill protects the pipe during installation from impact damage and extends to the springline of the pipe. This website includes hyperlinks to sites neither controlled nor sponsored by VDOT or the Commonwealth of Virginia. Importance to Maintenance & Water Quality. Specifications i. Lane provides the complete product line to meet all your HDPE drainage needs -, Chapter 3 CULVERTS Description A culvert is a closed conduit used to convey water from one area to another, usually from one side of a road to the other side. For flexible pipe this begins 12 over top of pipe for smaller pipe and 18 for pipe 54 and larger. 500 grams is the minimum sample required for soils and for aggregate the sample size depends on the Nominal Maximum Size Aggregate. Silt tight joints provide protection against infiltration of the backfill material containing a high percentage of fines, and typically utilize some type of filtering or sealing component, such as an elastomeric rubber seal or geotextile. Shop drawings, 6.01 SCOPE The work covered by this section of the specifications consists of the furnishing of all plant, labor, materials, equipment and supervision and performing all operations involved in the construction, SECTION 02720 SANITARY SEWER AND STORM DRAIN SYSTEMS PART 1 GENERAL 1.01 SECTION INCLUDES A. The exploration should extend to a depth equal to per foot of fill height or 8, whichever is greater. of the rammer used to compact the soil or soil and aggregate mixture in the mold and the number of layers placed into the compaction mold for compaction. 295 0 obj <>/Filter/FlateDecode/ID[<8B56AE6A42E26944BC3979D310C9B904>]/Index[282 27]/Info 281 0 R/Length 72/Prev 509365/Root 283 0 R/Size 309/Type/XRef/W[1 2 1]>>stream This program will encompass nuclear density testing, one-point proctor and "Speedy" moisture, construction and testing of embankments and subgrade, pipe installation, roller patterns and reports. <>/Metadata 1689 0 R/ViewerPreferences 1690 0 R>> volume of concrete occupied by the drain pipe in a cast-in-place structure or structure extension. SECTION LS 2530 SANITARY SEWERS. 4 in.) 57 stone is not required; seat stone in trench. PDF Aashto Soil Classification Sheets - hldm4.lambdageneration.com Request PDF | Advanced fatigue and rutting characterisation of Polish asphalt mixtures based on the VECD model and viscoplastic shift model | The advanced asphalt mixture performance-related . This program will encompass nuclear density testing, one-point proctor and "Speedy" moisture, construction and testing of embankments and subgrade, pipe installation, roller patterns and reports. 4 in.) 15) In the case of UD 4, the Open Graded Drainage Layer (OGDL) is placed on top of the completed trench. In construction, this is a significant part of the building process. 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. AASHTO T99 The Moisture-Density Relations of Soils using a 5.5-pound Rammer and a 12-inch drop. Trench excavation, backfill, and compaction; Section 02250. What are those two functions? Participated in traffic . A mandrel is needed for Flexible Pipe to measure deflection. 2. SOILS COMPACTION AND TESTING 2015 Technical Training & Certification Program . 5) Why is lime used with soil? back to courses page. 3. excavated drop inlet protection (Temporary) 6.50.1 6.51.1. materials (soils, aggregate and asphalt) in the field, the Geotechnical firm shall be responsible for the continuous monitoring of the placement and compaction of aggregate base materials, asphalt concrete pavement and the placement and compaction of earthwork and backfill of trenches and structures to ensure compliance with the Specifications. Manhole Backfill Frequency Example: Depth of Backfill = 9 feet Depth of Backfill (ft.) 5 ft. = Depth of Backfill below top 5 feet 1) 9 ft. 5 ft. = 4 ft. 2) 4 ft. x 3 lifts/ft. 0 vdot soils and aggregate certification 12) How long after installation is complete can the video inspection can be done? endstream endobj startxref SCOPE. If performed improperly, soil density settlement of the soil could occur and result in unnecessary maintenance costs or structure failure. This section includes construction of reinforced concrete pipe for storm drainage, culverts, and sanitary sewer, including, BMP: SUBSURFACE DRAIN Definition A perforated conduit such as pipe, tubing or tile installed beneath the ground to intercept and convey ground water. This course is based on ASTM D6938-17a1 Standard Test Method for In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth). 2. eG%\!9]y7WS{t m+zVjO!s[tG{y Q3@CJY1 9&. To prevent sloping soils from becoming. 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? 57 stone MUST be capped with a minimum of 4 crusher run prior to placement of pipe or box culvert. SANITARY SEWER SPECIFICATIONS OCTOBER 2003 HARVEST-MONROVIA WATER, SEWER, AND FIRE PROTECTION AUTHORITY SECTION 1.00 1.10 Purpose The purpose of this document is to assemble the sewer specifications, policies, SEDIMENT/STORMWATER MANAGEMENT BASIN CONSTRUCTION CHECKLIST For permanent structures per Delaware SCS Pond Code 378 and Delaware Sediment and Stormwater Regulations KEY PROJECT INFORMATION Item meets standard, LS 2540 SEWER LATERALS AND INSPECTION TEES A. Work includes furnishing and installing precast modular blocks, : Construction Inspection ChecklistsTools Stormwater/Wetland Pond Construction Inspection Checklist Project: Location: Site Status: Date: Time: Inspector: SATISFACTORY/ UNSATISFACTORY COMMENTS Pre-Construction/Materials. 1.02 REFERENCES, PART 1 - GENERAL Section 02702 SEWER PIPE INSTALLATION AND TESTING 1-1. 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. Clearly the pipe needs to function as a conduit, as the whole idea of a pipe is to move liquid in a controlled manner and direction. 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. VDOT Materials Certification Schools - Business - Virginia 2016v1.0 Chapter 4 16, 17 PAVEMENT DRAINS Pavement subsurface drainage is essential in obtaining a well performing pavement, whether it is flexible, rigid or composite. The foundation is to be explored below the bottom of the excavation to determine the type and condition of the foundation. VDOTSoilsandAggregateCompaction 6 FIELDMOISTUREANDDENSITYTESTING WITHTHENUCLEARGAUGE LEARNINGOUTCOMES . 8 in. And the pipe must provide structure, because if the ground above the pipe collapses then the pipe can no longer perform as a conduit.