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VDOT Soils and Aggregate Compaction 2016v1.0 Appendix C | 5 794 (d), please call 800-367-7623. Soils and Aggregate Compaction Technician MARTCP. endstream endobj startxref Some links may require the Adobe Reader. 4 0 obj Consistency refers to the texture and firmness of a soil. Computation of U.S. X, `| SUBDRAINS AND FOOTING DRAIN COLLECTORS. Place sample in container and weigh. Cracks shall be digitally scanned to allow for accurate measurement. Similarly, VDOT will recognize NICET Construction Materials Testing Level II Certification in Concrete. Contractor shall ensure that all permits are obtained prior to any construction. From this we can highlight the following requirements: Visual/ Video Inspection is required on: All Storm Sewer Pipes (100%) Selected Number of Pipe Culverts (>10%) 2016v1.0 Chapter 4 15, 16 Must be done with VDOT Rep Present Conducted no sooner than 30 days after completion of Installation and placement of final cover (except pavement). Trench excavation, backfill, and compaction; Section 02250. 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 . CHARACTERISTICS OF SOILS AND THEIR PDF fileVDOT Soils and Aggregate Links may open in a new window. Participated in traffic . Table of Contents 1. = 108 in. 9) The outlet pipe is connected to the back of the end wall. 2016v1.0 Chapter 4 19, APPENDIX K PIPE INSPECTION **Virginia Test Method 123** Post Installation Inspection of Buried Storm Drain Pipe and Pipe Culverts June 25, 2010 SCOPE For all roadway projects that are constructed by private, SECTION 55 PIPE FOR STORM DRAINS AND CULVERTS (FAA D-701) 55-1 GENERAL The Contractor shall perform all work required by the plans for construction of pipe for storm drains, precast polymer trench drains, State of Illinois Department Of Transportation CONSTRUCTION INSPECTOR S CHECKLIST FOR STORM SEWERS While its use is not required, this checklist has been prepared to provide the field inspector a summary, SECTION 724 PIPE CULVERTS 724.1 Description. eG%\!9]y7WS{t m+zVjO!s[tG{y Q3@CJY1 9&. Backfill material shall be knifed into the area along the bottom edge of the pipe. Students must bring valid ID & attend class in order to test. 14) Fold the drainage fabric to provide 100% overlap at the top of the trench. VDOT: Soils and Aggregate Compaction - Community College Workforce Alliance VDOT: Soils and Aggregate Compaction - Community College Workforce Alliance 4 in. x 12 in./ft. 4 in.) 2) Mechanical compacting ram: If a mechanical compacting ram is used, it must be calibrated to produce results americanwick.com 800.242.WICK (9425). When performing a manual visual inspection: There must be adequate crawl/walking space and VDOT Safety Policy and Procedure #8 Confined Space Entry Policy and Procedure must be followed. 200 sieve. For registration assistance, questions or concerns, please contact: The MCS courses are currentlybeing delivered through a partnership between VDOT, the Virginia Education Center for Asphalt Technology (VECAT) with Germanna Community College (GCC)and the Community College Workforce Alliance (CCWA). 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. List benefits of drainage 2. The fill above the top of the regular backfill shall be installed and completed as specified for embankment construction. In the top 5 feet; perform one test every other lift around the perimeter and continue to the top of the structure. J\b 0). 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. 3. 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. 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. Effect of Rock-Sized Aggregates on Soil Compaction Results PDF Pavement Design Guide for Subdivision and Secondary Roads in Virginia The function of the pipe, the soil type present in the trench, the depth of the pipe can all influence the type of pipe selected. The following drawing provides typical VDOT standards for pipe bedding and backfill. Conform to requirements of Section 01 33 00 Submittals. qc]o^~n_Q%adt|Ha$|y%{DF0*&pu6YoV77Rjk1}O7MEnvGHN5ltvMaCpZVl^hTlkQ0Vd5Lgf]n v.l PU5,ep jL4*$:@i'gCo'?(j]IDD1s0NhJ#+H>L[x5IG ++lx.g44FKp[\E{{ 4Y~r\=5ntm)U&LO,~?rmua*)[FDyU{|ba ,n-Osl?*O%AAwoi6y(^f6.qtRz m%UieD,s ,`#2%"%z*)T C]}9xiool+5hlG 7x9xq.N?K#!v70o%W"aa#gqm?btkABf1y6kudW\L-NzUvZK4oN^G)D|;&dU_9*k5NR]Nlmu.J NT6lW-a% ItC&1`{z'`kP wh"0h{ endstream endobj startxref Washington, View Details - Municipal Corporation, Bathinda. N7R;No7^Y Milo Wade; 3 years ago ; Views: Transcription. 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? bc the dense gradation provides more strength by filling voids. GRIT Manual. <> 200 sieve. ), Index. There are many types of compaction equipment available. Heavily compacted soils contain few large pores, less total pore volume and, consequently, a greater density. As a reminder, all certification courses are available either online or through a self-study option at the respective community colleges. 17) Once the system has been installed, it is critical that inspection is performed to ensure that there are no areas that are crushed, clogged or otherwise non functioning. For larger diameter pipe, >30 inches, embedment materials should be worked under the haunches by hand. Bethel Township Municipal Authority (BTMA) RESIDENTIAL SEWER CONNECTION MANUAL. 500 grams is the minimum sample required for soils and for aggregate the sample size depends on the Nominal Maximum Size Aggregate. Specifications i. ICC Soils Special Inspector Certification Test Training | SI Certs Often, shaped beddings are used to insure proper placement and compaction of materials under the pipe haunch. = 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. The side is called the drainage side. %%EOF Download Free PDF. Construction loads often exceed design loads. SCOPE. ASTM D6938 Standard Test Methods for In-Place Density and Water Content Provisions. Rubber gaskets may be used when the joint slope is five degrees or less, however it is usually limited to mastic or butyl sealants. List components of edge drain systems 3. 5) True or False. When you learn and master soils inspection, your market value shoots up. 2) 108 in. Verifying that the correct pipe has been delivered for the applications on your project. 308 0 obj <>stream %PDF-1.4 Please check your spelling or try another term. VDOT Soils and Aggregate Compaction: Chapter 2, VDOT Soils and Aggregate Compaction: Chapter 3, VDOT Soils and Aggregate Compaction: Chapter 4, VDOT Soils and Aggregate Compaction: Chapter 5, VDOT Soils and Aggregate Compaction: Chapter 8, VDOT Soils and Aggregate Compaction: Chapter 6. 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. 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. 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. % 11) Backfill depth is at least equal to the diameter of the pipe. 402.02. Description. (test every other 4 in. Materials Notebook Resource Document (pdf 2 MB) March 16, 2015. Community College Workforce Alliance | The Mission of CCWA is to meet . 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 SECTION 02612 NONREINFORCED CONCRETE SEWER PIPE, Division 2 Section 32 14 13.19 Section 02795. SECTION 15076 CEMENT-MORTAR LINED AND COATED STEEL PIPE. volume of concrete occupied by the drain pipe in a cast-in-place structure or structure extension. When moving concrete pipe you should pick it up by one end. STORM SEWERS 402.01. True or false: Open graded aggregates are used in pavement to give the structure more strength. 1100 SLIP-LINING SANITARY SEWERS, SEDIMENT/STORMWATER MANAGEMENT BASIN CONSTRUCTION CHECKLIST, LS 2540 SEWER LATERALS AND INSPECTION TEES, CLEANING, INSPECTION, AND TESTING OF SEWERS, SECTION 33 41 13 PUBLIC STORM UTILITY DRAINAGE PIPING, Beacon Hill Sewer District Standard Specifications. Installation PowerPoint for Grasscrete Formers, Specifications for Residential Property Owners Connection to New Public Sewer, DESIGN AND CONSTRUCTION GUIDELINES AND STANDARDS DIVISION 33 UTILITIES 33 00 00 SITE UTILITIES, SECTION 200: STORM SEWER CONSTRUCTION STANDARDS, VIDEO INSPECTION AND LASER DEFLECTION TESTING FOR POST CONSTRUCTION QC/QA SPECIFICATIONS AND MAINTENANCE INSPECTIONS, Model Specification 509 DRISCOPLEX 4200 and DRISCOPLEX 4300 Gravity Flow Sanitary Sewer, STANDARD SPECIFICATIONS SECTION 02701 INSTALLATION OF GRAVITY SEWER PIPELINES. 1 0 obj 4 to 3/4 in. 1.01 Testing - General, June 2007 CHAPTER 7 - CULVERTS 7.0 CHAPTER 7 - CULVERTS 7.1 GENERAL, HDPE PRODUCTS QUALITY, PERFORMANCE AND ECONOMY COMBINED, Chapter 3 CULVERTS. Road and Bridge Standards. What term refers to the texture and firmness of a soil? 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. 7) What is the maximum height of cover for a 48 inch pipe diameter Class IV concrete pipe culvert? Conducts and/or observe and document test on soils, asphalt, concrete, aggregates, bituminous products, metal products and industrial coatings. Find the right form for you and fill it out: VisitingProfessorofLaw,StanfordLawSchool(W No results. June 21st, 2018 - 2018 Soil Classification and Compaction Proficiency Samples 177 according to the AASHTO or the data sheet Shrinkage Factors of Soils by the . Fully insert pipe. %%EOF Section Includes: Furnishing and installing nonreinforced concrete sewer pipe. Unsuitable or unstable foundations may be undercut and replaced with a suitable bedding material, placed in 6 lifts. There is still an opportunity to test on the last day of class; however there is . PDF SPEEDY MOISTURE TEST Equipment Needed: Complete speedy kit, No. 4 sieve How heavy should the hammer be? Lime is used with soil to add strength to the mixture, to raise the pH of the mixture, to assist in drying out soils, and to reduce soil plasticity. SOILS AND AGGREGATE COMPACTION FIELD CERTIFICATION STUDY GUIDE 2016 Prepared By: The Virginia Department of Transportation (VDOT), Materials Division Note: The information included in this manual is generally compatible with current VDOT Road and Bridge Specifications; however, it should not be considered or used as a primary reference for VDOT No. (Make a Mark on Outside of Pipe) Moving pipe around after joining may cause pipe joint to work apart. MP-1 MP-2 MP-3 MP-4 MP-4.01 MP-4.02 MP-4.03 MP-5 MP-5.01 MP-5.02 MP-5.03 MP-5.04 MP-5.05 MP-5.06 MP-5.07 MP-5.08 MP-5.11 MP-5.12 MP-5.13 MP-5.14 MP-5.15 MP-5.16 MP-5.18 MP-5.19 MP-5.20, RIPRAP From Massachusetts Erosion and Sediment Control Guidelines for Urban and Suburban Areas http://www.mass.gov/dep/water/laws/policies.htm#storm Definition: A permanent, erosion-resistant ground cover, SECTION 33 41 03 POLYVINYL CHLORIDE (PVC) PIPE PART 1 GENERAL 1.01 SECTION INCLUDES A. What term describes that the particles in a mixture are sized so that they fill most of the voids and there is very little space in between soil or stone particles? For all roadway projects that are constructed by private contractors for VDOT and for all roadway projects constructed by others that are or will be proposed to be accepted into the VDOT highway system, a visual/video camera post installation inspection is required on all storm sewer pipes and for a selected number of pipe culverts in accordance with the instructions contained in this VTM and Section of the VDOT Road and Bridge Specifications. 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. This prevents disruption of the backfill envelope when removing the shoring or trench box. SOILS AND AGGREGATE FIELD CERTIFICATION STUDY GUIDE 2015 Prepared by: The Virginia Department of Transportation, Materials Division Note: The information included in this manual is generally compatible with current VDOT Speci cations and instructions; however, it should not be considered a source book for speci cations. 129 0 obj <> endobj VDOT Soils and Aggregate Compaction: Chapter 2. <> 1103 POINT REPAIRS AND OBSTRUCTION REMOVALS 1103.1 DESCRIPTION: 1. (804) 523-2292. help@ccwa.vccs.edu. This happens because large pores more effectively move water downward through . 2016v1.0 Chapter 4 12, 13 Typical Pipe and Box Culvert Backfill: BACKFILL TESTING FREQUENCIES Test Location 4 Compacted Lift Foundation One test per lift on alternating sides of the pipe for each 300 feet of pipe or portion thereof. All sewer laterals shall tie into the sewer main lines unless approved by the City Engineer. The spigot end of the pipe contains a confined groove for the gasket to seat, where an o ring gasket is placed. 16) What is the level of compaction required for pipe backfill? Get the free VDOT Soils and Aggregate Compaction Description . ]1YW'; q=A D0Yf BD0A8 Dh s @!2au28!w)#Nb=` L *w @y7![RYT6 Ke`riO05 ~z Trench widths may be varied, based on the competency of the in situ soil, backfill materials, compaction levels and loads. endstream endobj startxref At the engineer of record's. 1 (do not test 1st lift) = 2) = 14 tests required per 300 (Answer) Pipe Testing Frequency Example 2: Pipe Diameter = 36 in. 5.01 Design, PROJECT COST ESTIMATE ASSUMPTIONS AND EXCLUSIONS, SPECIFICATIONS FOR SEWER PIPE AND LINING INSERTION - TRENCHLESS; GENERAL GUIDELINES (As Provided by NASSCO), TECHNICAL NOTE Culvert Sliplining and Lining of Casings with HPPipe. Soil Compaction Handbook ff Soil Compaction Soil compaction is defined as the method of mechanically increasing the density of soil. Rock more than 2 inches in its greatest dimension shall not be placed within 12 inches of pipe. Bell and Spigot: A pipe with a flared bell has the outside diameter of the bell larger than the outside diameter of the pipe. San Antonio Water System Standard Specifications for Construction ITEM NO. Storm drainage piping, fittings, and accessories at proposed station areas and locations other than under and immediately adjacent, Beacon Hill Sewer District Standard Specifications Residential Gravity Side Sewer Including Design Criteria and Standard Construction Drawings Residential Gravity Side Sewer Design Criteria 1. 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Location B. Sizing TABLE OF CONTENTS 08020 MATERIALS A. (500 grams) of soil. SECTION 33 41 00 REINFORCED CONCRETE PIPE. Bierolson. Please click on the course title to see the full course description. 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.