vdot soils and aggregate compaction pdf

(Road and Bridge Spec. Dense graded aggregates are used in pavement to give the structure more strength. In a flexible pipe this zone must protect the pipe from distortions due to loading extend to 12 above pipe. ;5&6+Hv:#'Wg}]V.0;'|[c 9tD8XN[ |v(0|pemRS=v1VNc`j 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. 200 sieve. 1 0 obj Having one of these functions without the other is worthless. Proper installation is essential to pavement performance as it increases bearing capacity, increases service life and lowers maintenance costs. Length of run = 275 ft. (Pipe Diameter lift thickness) + (Fill above pipe lift thickness) (1 lift) = 1) (48 in. SECTION 33 41 00 REINFORCED CONCRETE PIPE. 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). 1103 POINT REPAIRS AND OBSTRUCTION REMOVALS, Storm Sewer Trenchless Upgrade Alternatives and Recommendations, SECTION 32 14 13.19 PERMEABLE INTERLOCKING CONCRETE PAVEMENT (1995 MasterFormat Section 02795). 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. 1.02 REFERENCE, CLEANING, INSPECTION, AND TESTING OF SEWERS PART 1 - GENERAL 1.01 SECTION INCLUDES A. 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. The inspection can be conducted manually if adequate crawl/walking space and ventilation is available to safely conduct the inspection and the individual(s) conducting the inspection have undergone training on working in confined spaces in accordance with VDOT s current Safety Policy and Procedure #8 Confined Space Entry Policy and Procedure General, or the inspection can be conducted with a video camera. 500 grams is the minimum sample required for soils and for aggregate the sample size depends on the Nominal Maximum Size Aggregate. 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. It should be reviewed by a qualified civil or geotechnical engineer, or landscape architect familiar with the site conditions. 9) The outlet pipe is connected to the back of the end wall. 1. Table of Contents, STANDARD SPECIFICATIONS FOR PRIVATE BUILDING SEWER LINES IN PUBLIC RIGHT-OF-WAY, STANDARD SPECIFICATIONS & CONSTRUCTION DETAILS MANUAL SECTION 5 - STORM DRAINAGE. In the top 5 feet; perform one test every other lift around the perimeter and continue to the top of the structure. 2 0 obj Proper haunching provides support to ensure the pipe s strength is achieved. Repair of sanitary sewer lines by replacing short lengths of failed pipe with new pipe. For written and proficiency exams, contact the community colleges to schedule either an in-person or remote exam. 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 . VDOT Soils and Aggregate Compaction: Chapter 3. 1. 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). 794 (d), please call 800-367-7623. For positive projection embankment installations, the embankment material should be placed and compacted to a minimum of one foot above the pipe and the trench excavated into the embankment. %PDF-1.4 A copy of the Storm Sewer/Culvert Inspection Report (inspection report)including any video tape/digital Video Recording (DVD)/digital photographs shall be provided to the VDOT Inspector within two business days of the completion of the inspection and made part of the project records. SECTION 9. A review of the proper minimum/maximum height of cover for the specific type of pipe should be completed. When standing water is in pipe foundation area, No. What is compaction? In a rigid pipe, this zone has zero effect on the load carrying capacity. Trench excavation, backfill, and compaction; Section 02250. # u A. 200 sieve. 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. SECTION 02150 REMOVAL OR ABANDONMENT OF EXISTING UTILITIES AND UNDERGROUND STRUCTURES. Download Free PDF. 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. Provide concrete sewer pipe less than 12 inches in diameter, and in other sizes, Note: The text must be edited to suit specific project requirements. 57 stone is not required; seat stone in trench. Cracks shall be digitally scanned to allow for accurate measurement. Pipe should be stored in an out of the way location where it will not be damaged. A drained pavement structure has a higher bearing capacity that can effectively support traffic loadings, and lead to long lasting pavement at the least maintenance cost. Inspect how the pipe is being stored on site to ensure no damage is being done to the pipe prior to installation. VDOT states 75 years for higher functional classification roads and 50 years for lower functional classification roads. This site uses cookies to enhance site navigation and personalize your experience. All rights reserved. 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 . Silt Tight: A joint that is resistant to infiltration of particles that are smaller than particles passing the No. There is a variety of pavement under/edge drains in the VDOT Road and Bridge Standards Volume 1 ( ) with each addressing a specific geometric condition and groundwater condition. (500 grams) of soil. PDF Section 4 - Construction and Inspections - Henrico County, Virginia Confined O Ring: The first rubber gasket joint design established by the industry. 0 vdot soils and aggregate certification In addition, two app roaches, soil compaction, and optimal workability are SCOPE Pipe subsoil drains shall be constructed in accordance with this specification and in conformity with the lines, grades and cross-sections shown, 402.02 Section 402. This section covers excavation and trenching work and shall include the necessary clearing, grubbing, and preparation, BMP C220: Storm Drain Inlet Protection Purpose To prevent coarse sediment from entering drainage systems prior to permanent stabilization of the disturbed area. <>/Metadata 1689 0 R/ViewerPreferences 1690 0 R>> The exploration should extend to a depth equal to per foot of fill height or 8, whichever is greater. 6) The tolerance on the optimum moisture content at which aggregate must be compacted is 2 percentage points. 35 terms. Description This section includes materials, testing, and installation of precast concrete, SIENA STONE GRAVITY RETAINING WALL INSTALLATION SPECIFICATIONS Prepared by Risi Stone Systems Used by permission. Applications for a zoning district map amendment (rezoning), conditional rezoning, planned development, or conditional use permit shall include a VDOT traffic impact statement (VTIS), and applications for a site plan or preliminary plat shall include a traffic impact statement (TIS), where the proposed development is reasonably anticipated to . Rubber gaskets may be used when the joint slope is five degrees or less, however it is usually limited to mastic or butyl sealants. Specifications i. . 10) What is the maximum backfill lift thickness? Length of run = 856 ft. (Pipe Diameter lift thickness) + (Fill above pipe lift thickness) (1 lift) = 3) (36 in. The original Former is a vacuum formed light gauge plastic mold, The contractor shall moist-cure the completed Lime Treated Subbase for a minimum of days before allowing any traffic on the compacted surface. americanwick.com 800.242.WICK (9425). General: Submit the following in accordance with The General Conditions. Manhole, Frame, and Cover Installation (includes Drop Manhole) Additional Manhole Depth. Soils and Aggregate Compaction Homework.pdf - Course Hero SECTION 15076 CEMENT-MORTAR LINED AND COATED (CML&C) STEEL PIPE PART 1 GENERAL 1.01 DESCRIPTION This section designates the requirements for steel pipe fabrication, test in shop, installation of steel, SECTION LS 2530 SANITARY SEWERS PART 1 GENERAL 1.1 SUBMITTALS A. There are many types of compaction equipment available. The gradation is the distribution of various particle sizes within the material. ]1YW'; q=A D0Yf BD0A8 Dh s @!2au28!w)#Nb=` L *w @y7![RYT6 Ke`riO05 ~z <> 7) Install the longitudinal perforated pipe at the bottom of the trench without bedding material. The current deadline to have Soils and Aggregate Proficiency exams completed by is . 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. The moisture content at which a soil begins to behave like a liquid is called the liquid limit. 0 Explore Foundation A stable foundation must be provided to ensure proper line and grade is maintained. 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. -z`a0y When backfill material is above the spring line of the pipe, start at the trench wall and work towards the pipe. All materials and workmanship, TABLE OF CONTENTS NO. 11 terms. These heavy loads can cause considerable damage in flexible pipes and can cause D load cracking in rigid pipes. CATCH BASINS 7-3 7.4. All cracks shall be digitally scanned to allow for accurate measurement. Trench widths may be varied, based on the competency of the in situ soil, backfill materials, compaction levels and loads. 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 Chapter 1 | 1 PDF 6 - Section 4 - Construction and Inspections - Henrico County, Virginia 2016v1.0 Chapter 4 4, 5 PRE CONSTRUCTION ISSUES Prior to construction the pipe delivered to the project should be inspected and verified to be the pipe specified for the project. Testing is no longer mandatory on the last day of class. ITEM NO. 14) Fold the drainage fabric to provide 100% overlap at the top of the trench. In a saturated soil, the voids are entirely filled with water. bored but can't be bothered to do anything. hbbd``b`$BAD`LZ H0j( a2H-q u\?#v#_ Larry Ritchie, SECTION 6000 - EXCAVATION, TRENCHING AND BACKFILLING (Pipeline Construction), Table 4.9 Storm Drain Inlet Protetion Applicable for, INSTALLATION GUIDE. + (12 in. Place sample in container and weigh. What term refers to the texture and firmness of a soil? PIPE BACKFILL LEARNING OUTCOMES INTRODUCTION. VDOT Soils and Aggregate 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. The values are often affected by varying percentages of large aggregate which consultants and contractors do not usually put into consideration. VDOT : Central Mix Aggregate Plant with Proficiency - FULL PRICE NON VIRGINIA RESIDENTS, CCWA - Workforce Development and Conference Center, VDOT SELF-STUDY: Central Mix Aggregate Plant with Proficiency, VDOT SELF-STUDY: Soils and Aggregate Compaction, VDOT: Central Mix Aggregate Plant with Proficiency, VDOT: Documentation and Recordkeeping for Inspectors. When backfill is below spring line of pipe, compact next to pipe first and work towards the trench wall. 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. <>/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>> Additional temporary fill is needed to protect the pipe from construction loads. SIENA STONE GRAVITY RETAINING WALL INSTALLATION SPECIFICATIONS. 14) What is the maximum deflection allowed for flexible pipe? General: CONCRETE SEGMENTAL RETAINING WALL SYSTEM PART 1: GENERAL SPECIFICATIONS 1.01 Work Included A. All rights reserved. 9) When can No. 2) 108 in. The Work shall consist of furnishing and installing sewer mains, manholes, laterals, cleanout fittings and appurtenances; and testing, flushing and, 715.01 430 volume of concrete occupied by the drain pipe in a cast-in-place structure or structure extension. B. Find the right form for you and fill it out: VisitingProfessorofLaw,StanfordLawSchool(W No results. What is the minimum number of density tests that should be run on the backfill material? No. VECAT,through Germanna Community College (GCC), is hosting the following courses, which are now available either online or in a face to face format: For more information on courses and registration click here or contact Judith Calvert, 540-937-6757. What term describes the distribution of various particle sizes with the material? Upstream or down stream? Install Pipe The grade of the pipe should always be monitored during installation. Culvert Profile. Backfill material shall be knifed into the area along the bottom edge of the pipe. This work consists of constructing storm sewers of the size and class required, including excavation, bedding, and backfill. 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. Section Procedures) When lift holes are provided in concrete pipe or precast box culverts, the Contractor shall install a lift hole plug furnished by the manufacturer. STORM SEWERS. 7-1 7.2. Product data for drainage piping specialties. %%EOF The UD 4 is used with new construction, while the UD 7 is used for retrofitting existing pavements. Block and gravel inlet Protection (Temporary) 6.52.1. In construction, this is a significant part of the building process. Edit, 02150-1 of 6 SECTION 02150 REMOVAL OR ABANDONMENT OF EXISTING 02150.01 GENERAL A. MANHOLES 7-4 7.5. 4 in.) 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. 1. Trenching should be completed in existing soils with sidewalls reasonably vertical to the top of the pipe. The initial backfill of select Type I backfill protects the pipe during installation from impact damage and extends to the springline of the pipe. The requirements for pipe material and installation in sewer and drainage collection systems. Suggested participants would include contractor and supplier quality control personnel, consultants, testing firms and agency . 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. Bierolson. 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. Copyright 2023, VDOT. Conform to requirements of Section 01 33 00 Submittals. eG%\!9]y7WS{t m+zVjO!s[tG{y Q3@CJY1 9&. Table of Contents I. Iowa DOT Information a. Geotechnical Bulletin PLAN SUBGRADES, SECTION 701 CULVERT PIPE, ENTRANCE PIPE, STORM SEWER PIPE, AND EQUIVALENTS, SECTION 33 05 16.13 PRECAST CONCRETE UTILITY STRUCTURES, Specification Guidelines: Allan Block Modular Retaining Wall Systems, Section 2 Specification 2.18 Concrete and/or Corrugated Steel Storm Sewer TABLE OF CONTENTS, SECTION IV - TESTS AND INSPECTIONS PART 1 - GENERAL. (PDF) Soil Compaction Handbook | Student life - Academia.edu For larger diameter pipe, >30 inches, embedment materials should be worked under the haunches by hand. hbbd``b`$CC`q@ &H" As stated earlier, soils are made up of many different types, shapes and sizes of particles. Additionally, a copy shall be furnished to local VDOT Asset Management personnel to document the pipe/culvert condition at that point in time. 142 0 obj <>/Filter/FlateDecode/ID[<40D256C358E2674187D5A8FC321FC95C>]/Index[129 27]/Info 128 0 R/Length 70/Prev 587873/Root 130 0 R/Size 156/Type/XRef/W[1 2 1]>>stream Generally excavated embankment material is used as the final backfill. 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. This prevents disruption of the backfill envelope when removing the shoring or trench box. Fill Vdot Soils And Aggregate Compaction, Edit online. Figure 4.1: Precast Concrete Pipe 2016v1.0 Chapter 4 1, 2 BASIC PIPE AND SOIL CONCEPTS The type of pipe selected for a particular application depends on many factors. VDOT: Soils and Aggregate Compaction - Community College Workforce Alliance STORM DRAIN DESIGN AND CONSTRUCTION STANDARDS & SPECIFICATIONS 400 SERIES. hb```f``2f`@( 13) Use vibratory plate with a welded foot to compact the aggregate backfill. VDOT Soils and Aggregate Compaction 2016v1.0 Appendix E | 9 PDF a/o May 2018 MATERIALS CERTIFICATION SCHOOLS FREQUENTLY ASKED QUESTIONS Backfill and compaction shall be advanced simultaneously on both sides of the pipe. The pipe should be stacked and chocked to avoid movement of the pipe. This type of joint provides a leak resistant joint when a profile gasket is used. Section 33 0200- Page 1 of 4 PART 1 - GENERAL 1.1 DESCRIPTION OF WORK The work of this Section includes furnishing and installing Reinforced Concrete Pressure Pipe as shown on the Drawings and as specified. 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 . protection. 71 terms. Geotechnical Design Parameters for Retaining Walls, Sound Barrier Walls and Non-Critical Slopes. CON 310 Soils and Aggregates (Soils and Compaction) Homework Name:_____ 1) Why is it important for material testing technicians understand how to perform both the nuclear density test and the sandcone test for compaction testing? No additional payment will be made for the repair or replacement of existing concrete damaged, ITEM NO. The joint consists of a tongue (male end) and groove (female end) with no defining areas for gasket material placement. Washington, View Details - Municipal Corporation, Bathinda. SECTION 9.02 BUILDING SUBSURFACE DRAINS (PERIMETER, ETC. - 2000, If you believe that this page should be taken down, please follow our DMCA take down process, Something went wrong! C. Section 014510 TESTING LABORATORY SERVICE. SECTION 02720 SANITARY SEWER AND STORM DRAIN SYSTEMS, Ohio Department of Transportation Division of Production Management Office of Geotechnical Engineering. SCOPE OF WORK: The work to be performed under the provisions of these documents and the contract based thereon includes furnishing all labor, equipment, materials, To make this website work, we log user data and share it with processors. endobj This course includes downloadable resources including a procedural outline and a pdf of the standard, instructional video content, interactive knowledge checks, and a self . True. PDF SPEEDY MOISTURE TEST Equipment Needed: Complete speedy kit, No. 4 sieve Compaction testing on No. Section includes specifications for storm drainage systems including modifications and connections to existing storm drainage systems. STORM SEWER CALCULATIONS 7-4 7.6. Description. Get the free VDOT Soils and Aggregate Compaction Description . Use units conforming to the dimensions, SECTION 33 05 16.13 PRECAST CONCRETE PART 1 - GENERAL 1.01 SECTION INCLUDES A. Download. Please check your spelling or try another term. 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. List benefits of drainage 2. The work of this Section includes furnishing and installing Reinforced Concrete Pressure Pipe as shown on the Drawings and as specified. or structures. 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. The most common underdrains are known as UD 4 and UD 7. When joining pipe: Begin at the downstream end (Bell faces upstream) Ensure spigot and bell are clean and free of debris Properly lubricate spigot and bell with pipe lubricant Is Contractor aware of the maximum insertion angle? x; =@~fKJU >e A .E,fjd=| ^'(rN_92>#e' ?Ab t40 [$b3F l`fz>q!`\U1Dsb@2l P9 % True or false: The voids in a saturated soil are partly filled with water and partly filled with water. 8) A 36 inch diameter pipe, 290 feet long, is placed on a project as a drainage culvert. Participated in traffic .

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vdot soils and aggregate compaction pdf