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

1103 POINT REPAIRS AND OBSTRUCTION REMOVALS 1103.1 DESCRIPTION: 1. 4 in. Proper installation is essential to pavement performance as it increases bearing capacity, increases service life and lowers maintenance costs. The video camera inspection is to be conducted with a VDOT representative present. Get the free VDOT Soils and Aggregate Compaction Description . Culvert Profile. 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. - 2000, Related Features 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. 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. Bell and Spigot: A pipe with a flared bell has the outside diameter of the bell larger than the outside diameter of the pipe. Description. VDOT states 75 years for higher functional classification roads and 50 years for lower functional classification roads. 0 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. 7) What is the maximum height of cover for a 48 inch pipe diameter Class IV concrete pipe culvert? SECTION 9. 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 1 (do not test 1st lift) = 4) = 11 tests required per 300 5) Length of run = 856 ft.; therefore 3 sets of tests required 6) 11 x 3 = 33 tests required for total run (minimum) (Answer) 2016v1.0 Chapter 4 13, 14 Backfill around Drop Inlets (minimum) One test every other lift around the perimeter; beginning after the first 4 inch compacted lift above the bedding and continue to the top of the structure. Copyright 2023, VDOT. `*r[anyv In construction, this is a significant part of the building process. Other methods of stabilization, such as geo fabrics may be appropriate based on the engineer s judgment. 'i$%qyI4[hmrZF 4Obz:;q"ZIE0~^I!)s6E@DCVj'1ey(IL#"`L.>G'@>{7&l0. Edit, 02150-1 of 6 SECTION 02150 REMOVAL OR ABANDONMENT OF EXISTING 02150.01 GENERAL A. 5) Install pipe to grade 6) Compact structural bedding outside the middle third of the pipe 7) Place structural bedding in lifts 8) Complete structural backfill operation by working from side to side of the pipe, differential not to exceed 24 or 1/3 size of pipe. 3 0 obj If you have questions, please provide us with the course title and number when e-mailing or calling. 19 terms. hV[oH+hz3HJ Copyright 2023, VDOT. VDOT Soils and Aggregate Compaction 2016v1.0 Appendix D | 1 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. AASHTO M 145 The Classification of Soils and Soil-Aggregate Mixtures for Highway Construction Purposes. 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. stream 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. Do not compact. The trench s dimensions and location are typically 1 foot wide and 2 to 4 inches below the subgrade and adjacent to the pavement edge. The current deadline to have Soils and Aggregate Proficiency exams completed by is . %PDF-1.5 % All materials and workmanship, TABLE OF CONTENTS NO. Fine particles are more sensitive to the presence of water than coarse particles. 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. 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. True or false: The voids in a saturated soil are partly filled with water and partly filled with water. 13) What is the maximum allowed crack size of a rigid pipe? bored but can't be bothered to do anything. N7R;No7^Y Where appropriate, SECTION 5200 - STORM SEWER PART 1 - GENERAL 1.01 SCOPE: This Section covers installation of storm sewer mains and culverts. Larry Ritchie, SECTION 6000 - EXCAVATION, TRENCHING AND BACKFILLING (Pipeline Construction), Table 4.9 Storm Drain Inlet Protetion Applicable for, INSTALLATION GUIDE. Importance to Maintenance & Water Quality. Description Storm drainage structure construction shall include, but not necessarily be limited to, furnishing and installing or, Installation PowerPoint for Grasscrete Formers 1 This document describes the two single-use tools utilized to create the Grasscrete product. 200 sieve (75 micrometers). Length of run = 275 ft. (Pipe Diameter lift thickness) + (Fill above pipe lift thickness) (1 lift) = 1) (48 in. When planning a pipeline installation, there are 2 key functions that we must design the pipeline to provide. ALL students must have a valid account on VDOT University. 8 in. Design Criteria No stockpiling of excavation materials is allowed unless the Geotechnical Engineer, DEPARTMENT OF PUBLIC WORKS COUNTY OF HENRICO P.O. 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. 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{ What is the behavior of a material where the material deforms under load and does not return to its original shape called? 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 should be reviewed by a qualified civil or geotechnical engineer, or landscape architect familiar with the site conditions. SECTION 02630 STORM DRAINAGE PART 1 - GENERAL 1.01 RELATED DOCUMENTS A. There are many types of compaction equipment available. And the pipe must provide structure, because if the ground above the pipe collapses then the pipe can no longer perform as a conduit. SPECIFICATIONS FOR PRECAST MODULAR BLOCK RETAINING WALL SYSTEM (revised 11/5/13), Stormwater/Wetland Pond Construction Inspection Checklist. To prevent sloping soils from becoming. 15) In the case of UD 4, the Open Graded Drainage Layer (OGDL) is placed on top of the completed trench. Sign, fax and printable from PC, iPad, tablet or mobile with pdfFiller Instantly. Section includes specifications for storm drainage systems including modifications and connections to existing storm drainage systems. 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. The pipe should be stacked and chocked to avoid movement of the pipe. The side is called the drainage side. %PDF-1.5 % 7 0 obj 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? Geotechnical Design Parameters for Retaining Walls, Sound Barrier Walls and Non-Critical Slopes. All sewer laterals shall tie into the sewer main lines unless approved by the City Engineer. 296 0 obj <> endobj Road and Bridge Standards. 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. SECTION 014500 QUALITY CONTROL PART 1 GENERAL 1.01 RELATED REQUIREMENTS A. Links may open in a new window. B. Inspect how the pipe is being stored on site to ensure no damage is being done to the pipe prior to installation. endobj 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. 794 (d), please call 800-367-7623. (500 grams) of soil. At the engineer of record's. The spigot end of the pipe contains a confined groove for the gasket to seat, where an o ring gasket is placed. endstream endobj 283 0 obj <> endobj 284 0 obj <> endobj 285 0 obj <>stream This site uses cookies to enhance site navigation and personalize your experience. 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). xZKs2>Ip P7[Sq9FoLLmJgl~K"5JtB2+!765nt-8\Gf._o{}E A. SECTION 33 41 03 POLYVINYL CHLORIDE (PVC) PIPE, STANDARD SPECIFICATIONS SECTION 03461 PRECAST REINFORCED CONCRETE MANHOLES AND MANHOLE BASES. 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. <>/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>> SOILS COMPACTION AND TESTING 2015 Technical Training & Certification Program . Responds to data requests. 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. Soils and Aggregate Compaction Technician MARTCP. The proctored 1 hour, 1-on-1 proficiency test is required to fully complete the VDOT Soils & Aggregate Compaction certification. SECTION 701 CULVERT PIPE, ENTRANCE PIPE, STORM SEWER PIPE, AND EQUIVALENTS 701.01 DESCRIPTION. The fill above the top of the regular backfill shall be installed and completed as specified for embankment construction. 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. Materials Overview for Business Transformation Office. PMO Instructional and Informational Memoranda. 1 0 obj This item shall consist of the construction of both sanitary and storm sewer precast concrete manholes in accordance with, Specification Guidelines: Allan Block Modular Retaining Wall Systems The following specifications provide Allan Block Corporation's typical requirements and recommendations. The compaction equipment will ride on the native soil and not allow for proper consolidation of backfill. How many blows does each layer require? 10) What is the maximum backfill lift thickness? A review of the proper minimum/maximum height of cover for the specific type of pipe should be completed. The most common underdrains are known as UD 4 and UD 7. hbbd``b`$CC`q@ &H" 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). A. Construct subdrains, subdrain cleanouts and outlets, and footing drain collectors. Concrete Field 1. 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. 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. Bierolson. This course includes downloadable resources including a procedural outline and a pdf of the standard, instructional video content, interactive knowledge checks, and a self . x 12 in./ft. If the soils is 100 percent saturated and the voids are full of water and has a high MC. Repair of sanitary sewer lines by replacing short lengths of failed pipe with new pipe. What are those two functions? For assistance printing or verifying your Materials Certifications Report use this click here. The Contractor shall report findings of foundation exploration to the Engineer for approval prior to placing pipe. 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. 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. ]6)[mesog)!df{9IsRC cS /%INL Please click on the course title to see the full course description. Verifying that the correct pipe has been delivered for the applications on your project. 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 . %%EOF Use units conforming to the dimensions, SECTION 33 05 16.13 PRECAST CONCRETE PART 1 - GENERAL 1.01 SECTION INCLUDES A. VDOTSoilsandAggregateCompaction 6 FIELDMOISTUREANDDENSITYTESTING WITHTHENUCLEARGAUGE LEARNINGOUTCOMES . How far should the hammer fall?, What are the moisture and density content corresponding to the peak of the curve . It is designed to prove an individuals' understanding of nuclear density testing, one-point proctor and "Speedy" moisture tests. 4 in.) Click here to access guidelines for the VDOT Materials Certification Schools Program (Section 114, Manual of Instructions) (PDF, 72 KB). All rights reserved. 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. Try Now! 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. 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. Consistency refers to the texture and firmness of a soil. Students must bring valid ID & attend class in order to test. RIPRAP From Massachusetts Erosion and Sediment Control Guidelines for Urban and Suburban Areas http://www.mass.gov/dep/water/laws/policies. Cleaning, Inspecting, and Testing Storm Sewers C. Cleaning and, SECTION 33 41 13 PUBLIC STORM PART 1 - GENERAL 1.01 SECTION INCLUDES A. VDOT Soils and Aggregate Compaction: Chapter 3. SECTION 02720 SANITARY SEWER AND STORM DRAIN SYSTEMS, Ohio Department of Transportation Division of Production Management Office of Geotechnical Engineering. BOX 27032 RICHMOND, VIRGINIA 23273 PERMIT NO. Community College Workforce Alliance | The Mission of CCWA is to meet . 1 (do not test 1st lift) = 2) = 14 tests required per 300 (Answer) Pipe Testing Frequency Example 2: Pipe Diameter = 36 in. We will be looking into this with the utmost urgency, The requested file was not found on our document library. 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* VDOT Soils and Aggregate Compaction" Download Document. STORM SEWERS 402.01. STORM SEWER CALCULATIONS 7-4 7.6. Bierolson. 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). 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. Fill out, edit & sign PDFs on your mobile, Description of vdot soils and aggregate compaction, Related Forms General: Submit the following in accordance with The General Conditions. Weigh clean dry container and record weight. Materials Notebook Resource Document (pdf 2 MB) March 16, 2015. 5) True or False. 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. The top few inches should be slightly yielding (loose) and fill the corrugations. SUBDRAINS AND FOOTING DRAIN COLLECTORS. Debris in the pipe Coatings free of cracks, scratches and peeling Cracks (longitudinal and circumferential) Spalls and Slabbing For metal and plastic pipe localized buckling, bulging, cracking at bolt holes, flattening, or racking, etc. # u Manhole, Frame, and Cover Installation (includes Drop Manhole) Additional Manhole Depth. 8) A 36 inch diameter pipe, 290 feet long, is placed on a project as a drainage culvert. 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. 0 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. 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. 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. It is placed in 6 loose lifts and compacted to 4. The initial backfill of select Type I backfill protects the pipe during installation from impact damage and extends to the springline of the pipe. 14) What is the maximum deflection allowed for flexible pipe? STORM SEWERS. 7-1 7.2. %%EOF 794 (d), please call 800-367-7623. %PDF-1.4 Download Free PDF. For flexible pipe this begins 12 over top of pipe for smaller pipe and 18 for pipe 54 and larger. VDOT Soils and Aggregate Compaction: Chapter 2. americanwick.com 800.242.WICK (9425). When backfill material is above the spring line of the pipe, start at the trench wall and work towards the pipe. 500 grams is the minimum sample required for soils and for aggregate the sample size depends on the Nominal Maximum Size Aggregate. Please click on the course title to see the full course description. in the field: the soil moisture is near the liquid limit. 16) What is the level of compaction required for pipe backfill? Compaction testing on No. In a saturated soil, the voids are entirely filled with water. If the inspection is conducted by video: The video camera must have fully articulated lenses (360 degree inspection). Other sets by this creator. False. For written and proficiency exams, contact the community colleges to schedule either an in-person or remote exam. 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. 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. SECTION LS 2530 SANITARY SEWERS. 2) 108 in. Place container on stove or hot plate. When moving concrete pipe you should pick it up by one end. CITY AND COUNTY OF DENVER ENGINEERING DIVISION Wastewater Capital Projects Management Standard Construction Specification 10.1 Precast Concrete Pipe 10.1.1 General This section covers material requirements, DIVISION 4300 STORM DRAINAGE SECTION 4305 STORM SEWER PART 1 - GENERAL 1.01 SCOPE This section covers the construction of storm sewers for the collection and transport of stormwater runoff. aggregate from the same source, or break up the material . 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 See the following table for VDOT recommendations. 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). hb```f````2X@( [ $ Exams are offered at various locations in Virginia. Portion of Section 2102 . CATCH BASINS 7-3 7.4. If vibratory rollers are used in the backfill operations, vibratory motors shall not be activated until at least 3 feet of backfill has been placed and compacted over the pipe. It is generally easier to install due to less stringent lubrication requirements for the gasket. back to courses page. All of the MCS Certifications arevalid for five years and must be retaken every five years to maintain the certification. 4) What is the maximum size a rock to be placed within 12 inches of a pipe? 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 . <>/Metadata 1689 0 R/ViewerPreferences 1690 0 R>> A. The contractor shall be responsible for repairing any damages, Specifications for Residential Property Owners Connection to New Public Sewer Spalding Tract property owners are required to connect to the community sewer system when construction is complete and the, SECTION INCLUDES Domestic Water Fire Water Service Water Well Sanitary Sewer Storm Drains Foundation Drainage RELATED SECTIONS 03 30 00 Concrete 21 00 00 Fire Suppression - Sprinklers 22 00 00 Plumbing, SECTION 200: STORM SEWER CONSTRUCTION STANDARDS Page No. 2016v1.0 Chapter 4 14, 15 POST INSTALLATION INSPECTION The following is an excerpt from Virginia Test Method 123 Post Installation Inspection of Buried Storm Drain Pipe and Pipe Culverts covering the scope of post installation pipe inspection. (Zero Air Voids = ZAV). 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. 18) What is the minimum amount of cover over pipe to prevent damage from construction loads? 57 stone be used? In this research work three methods of handling rock sized aggregates which include compacting the whole sample (method . 11) Backfill depth is at least equal to the diameter of the pipe. The exploration should extend to a depth equal to per foot of fill height or 8, whichever is greater. 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. 309 0 obj <>/Filter/FlateDecode/ID[<8C7926BE3CE0893EFFE3D4D04181CA9C><5F163F4C9BEAEE4B999AF08BC3EDB7FD>]/Index[296 27]/Info 295 0 R/Length 74/Prev 443524/Root 297 0 R/Size 323/Type/XRef/W[1 2 1]>>stream All cracks shall be digitally scanned to allow for accurate measurement. Topics include permits and fees, trench widths, pipe laying, bedding, initial, SECTION 08000 STORM DRAINAGE 08010 DESIGN A. Soils & Aggregate CCWA $ 350.00 $ 250.00 Handson proficiency will be scheduled upon . Soils will not need to obtain a VDOT Soils and Aggregate Compaction Certification. 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. 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. No. Enrollment can be completed on through Germanna Community College or CCWA. If you have questions, please provide us with the course title and number when e-mailing or calling.