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. 3) 104 in. SECTION IV - TESTS AND INSPECTIONS PART 1 - GENERAL 1.01 Testing - General Testing shall be of the type and frequency described in each section and summarized in Item 1 of this section. 0 vdot soils and aggregate certification The camera must have the means to measure deformation/deflection of the pipe. Proper haunching provides support to ensure the pipe s strength is achieved. Topics include permits and fees, trench widths, pipe laying, bedding, initial, SECTION 08000 STORM DRAINAGE 08010 DESIGN A. You do not have to place pipe bedding material down first when installing a UD 4. The gradation is the distribution of various particle sizes within the material. Access to test grades will be first done on GCC and CCWA and certification credentials will ONLY be available throughVDOT University Virtual Campus, so ALL students must have a valid account on VDOT University. 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* kYPPc^KZ\"}JT9VBd[ /Le UJs]VOk:SZ %%EOF bc the dense gradation provides more strength by filling voids. SECTION 33 41 00 REINFORCED CONCRETE PIPE. 1. Schedule PH (Form 1120) (1960). 1.02 SUBMITTALS A. VDOTSoilsandAggregateCompaction 6 FIELDMOISTUREANDDENSITYTESTING WITHTHENUCLEARGAUGE LEARNINGOUTCOMES . VDOT Materials Certification Schools. This website includes hyperlinks to sites neither controlled nor sponsored by VDOT or the Commonwealth of Virginia. PDF Appendix D - Virginia Test Methods (REVISED) <> 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. 4 in.) endobj PDF Virginia Department of Transportation Soils and Aggregate Compaction 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. 155 0 obj <>stream At the engineer of record's. When planning a pipeline installation, there are 2 key functions that we must design the pipeline to provide. Often, shaped beddings are used to insure proper placement and compaction of materials under the pipe haunch. + (12 in. For questions or concerns regarding MCS grades or certification status, contactus at MaterialsCertification@vdot.virginia.gov. SECTION 014500 QUALITY CONTROL PART 1 GENERAL 1.01 RELATED REQUIREMENTS A. 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. Sign, fax and printable from PC, iPad, tablet or mobile with pdfFiller Instantly. If the soils is 100 percent saturated and the voids are full of water and has a high MC. - 2000, If you believe that this page should be taken down, please follow our DMCA take down process, Something went wrong! 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. 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. 4) What is the maximum size a rock to be placed within 12 inches of a pipe? In construction, this is a significant part of the building process. The cost estimates, SPECIFICATIONS FOR SEWER PIPE AND LINING INSERTION - TRENCHLESS; GENERAL GUIDELINES (As Provided by NASSCO) 1 Intent: The intent of trenchless sewer pipe Insertion is to rehabilitate the existing sewer. 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? 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. Place container on stove or hot plate. If the soils is 100 percent saturated and has low MC. The work of this Section includes furnishing and installing Reinforced Concrete Pressure Pipe as shown on the Drawings and as specified. 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 . % Structure Earthwork: 02200. We encourage you to plan accordingly and register soon, to allow ample time for your staff to meet all the requirements needed for recertification. The mandrel shall be pulled through the pipe or culvert by hand with a rope or cable. 2. 1. 19 terms. 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. 5) Why is lime used with soil? large void spaces and is loosely compacted. AASHTO T180 The Moisture Density Relations of Soils using a 10-pound Rammer and an 18-inch drop. ASTM D6938 Standard Test Methods for In-Place Density and Water Content Unsuitable foundations must be stabilized at the engineer s direction. STEPS TO CONSTRUCTING A MOISTURE-RESISTANT FOUNDATION SOURCES OF MOISTURE IN NEW CONSTRUCTION. in the field: the soil moisture is near the liquid limit. The most common underdrains are known as UD 4 and UD 7. Please check your spelling or try another term. When backfill is below spring line of pipe, compact next to pipe first and work towards the trench wall. The video camera inspection is to be conducted with a VDOT representative present. Length of run = 856 ft. (Pipe Diameter lift thickness) + (Fill above pipe lift thickness) (1 lift) = 3) (36 in. When moving concrete pipe you should pick it up by one end. VDOT: Soils and Aggregate Compaction. If you are currently participating in VDOT's Materials Certification Schools, you can access your Materials CertificationReports via the VDOT University Virtual Campus: VDOT University Virtual Campus Users connect at: https://VirtualCampus.VDOT.Virginia.gov . %PDF-1.5 % Consistency refers to the texture and firmness of a soil. 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. Section includes specifications for storm drainage systems including modifications and connections to existing storm drainage systems. 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. What is the behavior of a material where the material deforms under load and does not return to its original shape called? 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. Having one of these functions without the other is worthless. Wallace Montgomery hiring Inspector in Vienna, Virginia, United States What is the moisture content at which soil begins to behave like a liquid called? 16) What is the level of compaction required for pipe backfill? The fill above the top of the regular backfill shall be installed and completed as specified for embankment construction. 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. Students must bring valid ID & attend class in order to test. Other sets by this creator. Grades and certifications are issued within 15-30 business days after the testing date. Please click on the course title to see the full course description. lift) = 13 tests required (minimum) (Answer) Backfill around Manholes (minimum) One test every fourth compacted lift around the perimeter; beginning after the first 4 inch compacted lift above the bedding and continue to 5 feet below the top of the structure. 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. 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. 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. 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. 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 4 in.) General: Submit the following in accordance with The General Conditions. Rubber gaskets may be used when the joint slope is five degrees or less, however it is usually limited to mastic or butyl sealants. What term describes the distribution of various particle sizes with the material? Silts and clays are made of particles that are smaller than which sieve? Stagger tests to ensure consistent compactive effort has been achieved. SECTION 02720 SANITARY SEWER AND STORM DRAIN SYSTEMS, Ohio Department of Transportation Division of Production Management Office of Geotechnical Engineering. Design Criteria No stockpiling of excavation materials is allowed unless the Geotechnical Engineer, DEPARTMENT OF PUBLIC WORKS COUNTY OF HENRICO P.O. 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. %PDF-1.4 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. 'i$%qyI4[hmrZF 4Obz:;q"ZIE0~^I!)s6E@DCVj'1ey(IL#"`L.>G'@>{7&l0. TThe Construction Materials Testing Soils exam is delivered on a computer at Pearson Vue Testing Centers. Find the right form for you and fill it out: VisitingProfessorofLaw,StanfordLawSchool(W No results. For larger diameter pipe, >30 inches, embedment materials should be worked under the haunches by hand. 1103 POINT REPAIRS AND OBSTRUCTION REMOVALS 1103.1 DESCRIPTION: 1. 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. If the inspection is conducted manually, the person performing the inspection may use a standard video camera or a digital camera to document any observed deficiencies. 794 (d), please call 800-367-7623. 4 in.) 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. For more information about taking the . SECTION 33 41 03 POLYVINYL CHLORIDE (PVC) PIPE, STANDARD SPECIFICATIONS SECTION 03461 PRECAST REINFORCED CONCRETE MANHOLES AND MANHOLE BASES. A trench at the edge of the pavement provides a cavity with the least resistance for water to flow and accommodate pavement drainage. 3 ft. 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 . If you have questions, please provide us with the course title and number when e-mailing or calling. 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. Computer-based testing (CBT) allows NICET to extend several benefits to our customers: more flexible exam dates and appointment times; immediate scheduling and confirmation; and quicker exam scoring. x]mo8^AXIQ/Ivzvw8NjL{bs(JIeYy!E'b~t_,NO?Ob]/yI(24z\|D/__8yC2|A5ID Q^G{q}I4w4/.jYYL%o#'? Materials Overview for Business Transformation Office. This type joint gasket combination provides a leak resistant joint. The pipe should be stacked and chocked to avoid movement of the pipe. Unsuitable or unstable foundations may be undercut and replaced with a suitable bedding material, placed in 6 lifts. 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. Test pattern is to begin after the first 4 lift above bedding and continue to 1 foot above top of the pipe. Hg`\CC t b Conform to requirements of Section 01 33 00 Submittals. Fill Vdot Soils And Aggregate Compaction, Edit online. San Antonio Water System Standard Specifications for Construction ITEM NO. STORM SEWERS 402.01. 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). To use this website, you must agree to our, SECTION 55 PIPE FOR STORM DRAINS AND CULVERTS (FAA D-701), State of Illinois Department Of Transportation CONSTRUCTION INSPECTOR S CHECKLIST FOR STORM SEWERS, SECTION 08000 STORM DRAINAGE TABLE OF CONTENTS, Wastewater Capital Projects Management Standard Construction Specification, Section 02702 SEWER PIPE INSTALLATION AND TESTING, SPECIFICATION FOR PIPE SUBSOIL DRAIN CONSTRUCTION. 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. 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. 0 Links may open in a new window. All materials, Ohio Department of Transportation Division of Production Management Office of Geotechnical Engineering Geotechnical Bulletin GB 1 PLAN SUBGRADES Geotechnical Bulletin GB1 was jointly developed by the Offices, CHAPTER 6 - SANITARY SEWER 6.1 GENERAL This section covers the requirements for PVC plastic sewer pipe materials and installation in sanitary sewer construction. 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). Confined O Ring: The first rubber gasket joint design established by the industry. 1.02 REFERENCE, CLEANING, INSPECTION, AND TESTING OF SEWERS PART 1 - GENERAL 1.01 SECTION INCLUDES A. Osama Abdalla - Senior Construction Inspector and quality assurance in %PDF-1.7 X, `| 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. 17) What is the minimum amount of cover over pipe allowed for design loads? 10) What is the maximum backfill lift thickness? And the pipe must provide structure, because if the ground above the pipe collapses then the pipe can no longer perform as a conduit. Bierolson. Conditions of Use Type of Inlet Protection, INSTALLATION GUIDE americanwick.com 800.242.WICK (9425) American Wick Drain SITEDRAIN prefabricated drainage products may be installed in a variety of civil construction applications including: retaining. Refer to VDOT Road and Bridge Specifications, Section Procedures (d) Post Installation Inspection for detail requirements and remediation procedures. VDOT Soils and Aggregate Compaction 2016v1.0 Appendix E | 9 Geotechnical Design Parameters for Retaining Walls, Sound Barrier Walls and Non-Critical Slopes. For flexible pipe this begins 12 over top of pipe for smaller pipe and 18 for pipe 54 and larger. Soiltight joints provide protection against infiltration of backfill material containing high percentage of coarse grain soils, and are influenced by the size of the opening (maximum dimension normal to the direction that the soil may infiltrate) and the length of the channel (length of the path along which the soil may infiltrate). List components of edge drain systems 3. 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. 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. 13) What is the maximum allowed crack size of a rigid pipe? 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. All of the MCS Certifications arevalid for five years and must be retaken every five years to maintain the certification. <>/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>> Table of Contents I. Iowa DOT Information a. 9) When can No. 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. hbbd``b`~$CC`LZ eQ@dq ;&F d}0 stream Structural Fill See Section (A)(2)(g) of the Road and Bridge Specifications for complete requirements for backfill material. The exploration should extend to a depth equal to per foot of fill height or 8, whichever is greater. Excavate Trench Proper trench widths will allow for proper compaction alongside the 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. For assistance printing or verifying your Materials Certifications Report use this click here. SECTION LS 2530 SANITARY SEWERS. = 108 in. No. (PDF) Recycled Concrete Aggregated for the use in Roller Compacted 296 0 obj <> endobj If the mandrel test is to be performed to mechanically measure deformations/deflections of the pipe/culvert, the mandrel used shall be a nine (or greater odd number) arm mandrel, and shall be sized and inspected by the Engineer prior to testing. 2. 12) Backfill is usually placed loosely and heaped above the finished level. VDOT Soils and Aggregate Compaction 2016v1.0 Appendix C | 5 It is placed in 6 loose lifts and compacted to 4. Other methods of stabilization, such as geo fabrics may be appropriate based on the engineer s judgment. Post installation inspections shall be conducted no sooner than 30 days after completion of installation and placement of final cover (except for pavement structure). 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? It is not appropriate to leave a bench of native soil alongside the pipe during construction. 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. False. Some courses also require that the proficiency be demonstrated at a VDOT approved locations. STORM SEWER CALCULATIONS 7-4 7.6. This website includes hyperlinks to sites neither controlled nor sponsored by VDOT or the Commonwealth of Virginia. All rights reserved. bKjL,gBZqa>,\w In a flexible pipe this zone must protect the pipe from distortions due to loading extend to 12 above pipe. Silt Tight: A joint that is resistant to infiltration of particles that are smaller than particles passing the No. Manhole, Frame, and Cover Installation (includes Drop Manhole) Additional Manhole Depth. SUBDRAINS AND FOOTING DRAIN COLLECTORS. VDOT uses AASHTO and Unified Soil Classification Systems to classify soils. VDOT Soils and Aggregate Compaction: Chapter 5 - Quizlet 1) Metal pipe gauge: Examples 12, 14, 16 2) Metal pipe corrugation dimensions: Examples 2 2/3 x ; 3 x 1 3) Concrete pipe strength: Examples Class III, IV or V 4) ph and Resistivity needs to be known by designer 2016v1.0 Chapter 4 5, 6 5) Maximum height of cover: Maximum height for each type of pipe must be given Compare information from drainage summary with maximum cover chart for pipe to be used Check standards for minimum height of cover Measuring Metal Pipe Corrugation example 3 x 2 3 2 Examples of concrete pipe stamp: They typically include manufactured date, diameter, pipe type, class, place of manufacturing. 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 . 71 terms. 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. The Contractor shall report findings of foundation exploration to the Engineer for approval prior to placing pipe. Fill out, edit & sign PDFs on your mobile, Description of vdot soils and aggregate compaction, Related Forms True. 2016v1.0 Chapter 4 10, 11 Place Bedding Stable and uniform bedding must be provided for the pipe and any protruding features of its joints and/or fittings. Copyright 2023, VDOT. pipe stiffness 65 psi) 6) An end wall for the protection of the outlet pipe. SECTION 9.02 BUILDING SUBSURFACE DRAINS (PERIMETER, ETC. 10) Backfill the trench using clean #8 or #57 aggregate as soon as practical, but not later than the end of each working day. VDOT Materials Certification Schools - Business - Virginia