322 0 obj <>stream Please check your spelling or try another term. 7) Install the longitudinal perforated pipe at the bottom of the trench without bedding material. endstream endobj startxref %PDF-1.5 % And the pipe must provide structure, because if the ground above the pipe collapses then the pipe can no longer perform as a conduit. 6) The tolerance on the optimum moisture content at which aggregate must be compacted is 2 percentage points. Links may open in a new window. 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. protection. 2. 0 vdot soils and aggregate certification The proctored 1 hour, 1-on-1 proficiency test is required to fully complete the VDOT Soils & Aggregate Compaction certification. 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. Walls that carry extra, TECHNICAL NOTE Culvert Sliplining and Lining of Casings with HPPipe TN 5.14 February 2010 Introduction It may be at times necessary, in an aging infrastructure, to rehabilitate drainage and sanitary lines, SECTION 33 41 00 REINFORCED CONCRETE PIPE PART 1 GENERAL 1.01 SECTION INCLUDES A. 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. List benefits of drainage 2. 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. Cracks shall be digitally scanned to allow for accurate measurement. 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. ]1YW'; q=A D0Yf BD0A8 Dh s @!2au28!w)#Nb=` L *w @y7![RYT6 Ke`riO05 ~z What is the behavior of a material where the material deforms under load and does not return to its original shape called? 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. True. When planning a pipeline installation, there are 2 key functions that we must design the pipeline to provide. 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. Materials Overview for Business Transformation Office. 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. The UD 4 is used with new construction, while the UD 7 is used for retrofitting existing pavements. Cleaning, Inspecting, and Testing Sanitary Sewers B. small voids and is compact. San Antonio Water System Standard Specifications for Construction ITEM NO. For written and proficiency exams, contact the community colleges to schedule either an in-person or remote exam. Soils will not need to obtain a VDOT Soils and Aggregate Compaction Certification. 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. No additional payment will be made for the repair or replacement of existing concrete damaged, ITEM NO. 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. After pipe installation and prior to backfilling, plugs shall be installed from the exterior of the pipe or box culvert and snugly seated. 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. JnqYj A"@. Minimum/Maximum Cover All Culverts 24 minimum cover Absolute minimum fill height (12 ) Except for entrances (9 minimum) All pipe should have three feet of cover on it before construction traffic is allowed across it. 1. Inspection is performed in accordance with VTM v1.0 Chapter 4 18, 19 1) What should be located before starting to dig? 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? %PDF-1.5 % 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? 0 SECTION 701 CULVERT PIPE, ENTRANCE PIPE, STORM SEWER PIPE, AND EQUIVALENTS 701.01 DESCRIPTION. Section includes specifications for storm drainage systems including modifications and connections to existing storm drainage systems. Page 1 of 6 SECTION 1 GENERAL REQUIREMENTS 1. What classification systems does VDOT use to classify soils? 1. "Understanding soils is the key to becoming a well-rounded special inspector. 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. hbbd``b`$CC`q@ &H" See the following table for VDOT recommendations. 12) Backfill is usually placed loosely and heaped above the finished level. Get the free VDOT Soils and Aggregate Compaction Description . 3) 104 in. In this research work three methods of handling rock sized aggregates which include compacting the whole sample (method . All cracks shall be digitally scanned to allow for accurate measurement. 55 terms. `*r[anyv It is placed in 6 loose lifts and compacted to 4. False. Washington, View Details - Municipal Corporation, Bathinda. Single Offset: This joint first appeared in the early 1990 s. This style of spigot is much easier to manufacture. How far should the hammer fall?, What are the moisture and density content corresponding to the peak of the curve . large void spaces and is loosely compacted. X, `| Trench excavation, backfill, and compaction; Section 02250. 4 in.) True or false: Open graded aggregates are used in pavement to give the structure more strength. 200 sieve (75 micrometers). Students are required to register for classes on the GCC and/or CCWA web sites. This work consists of constructing storm sewers of the size and class required, including excavation, bedding, and backfill. Gravity sanitary sewers and appurtenances. Importance to Maintenance & Water Quality. 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. At the engineer of record's. 296 0 obj <> endobj Please click on the course title to see the full course description. Some courses also require that the proficiency be demonstrated at a VDOT approved locations. For information on the VECAT program, contact Caroline Fahed, 804-288-3169. 1.02 REFERENCES, PART 1 - GENERAL Section 02702 SEWER PIPE INSTALLATION AND TESTING 1-1. Importance to Maintenance & Water Quality. AASHTO M 145 The Classification of Soils and Soil-Aggregate Mixtures for Highway Construction Purposes. 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. 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. Download. Please click on the course title to see the full course description. Participated in traffic . Drawings and General Provisions of Contract, including General and Special Conditions and other Division 1 Specification Sections, CHAPTER 9 SEWER / STORM DRAIN / IRRIGATION LINES SECTION 9.01 GENERAL This section covers the requirements for piping materials and installation of Lehi City sewer, storm drainage and irrigation collection. One (1) copy of application and four (4) copies of plans are hereby made to the Director of Public Works, SECTION 02612 PART 1 GENERAL 1.1 SUMMARY A. Weigh clean dry container and record weight. SECTION 33 41 00 REINFORCED CONCRETE PIPE. 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. A. Senior Transportation Construction Inspector to join us in VDOT's Northern Virginia to inspect all phases of construction on highway construction and maintenance projects.To oversee, monitors . 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. VDOT Soils and Aggregate Compaction 2016v1.0 Chapter 1 | 1 Silt Tight: A joint that is resistant to infiltration of particles that are smaller than particles passing the No. STEPS TO CONSTRUCTING A MOISTURE-RESISTANT FOUNDATION SOURCES OF MOISTURE IN NEW CONSTRUCTION. Bethel Township Municipal Authority (BTMA) RESIDENTIAL SEWER CONNECTION MANUAL. The gradation is the distribution of various particle sizes within the material. Concrete Field 1. The following drawing provides typical VDOT standards for pipe bedding and backfill. What term describes the distribution of various particle sizes with the material? A trench at the edge of the pavement provides a cavity with the least resistance for water to flow and accommodate pavement drainage. It is not appropriate to leave a bench of native soil alongside the pipe during construction. The components of an underdrain system are: 1) Trench 2) Non woven geotextile drainage fabric 3) Perforated longitudinal pipe (min. All new construction involves a study and analysis of the on-site soils. = 108 in. 1.02 SUBMITTALS A. -z`a0y 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. (Zero Air Voids = ZAV). Clearly the pipe needs to function as a conduit, as the whole idea of a pipe is to move liquid in a controlled manner and direction. 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. Click here to access guidelines for the VDOT Materials Certification Schools Program (Section 114, Manual of Instructions) (PDF, 72 KB). 8) A 36 inch diameter pipe, 290 feet long, is placed on a project as a drainage culvert. 9) When can No. VDOT Materials Certification Schools. 3. Block and gravel inlet Protection (Temporary) 6.52.1. 1. Dense graded means that the particles in the mixture are sized do that they fill most of the voids; there is very little space between the soil or stone particles. Larry Ritchie, SECTION 6000 - EXCAVATION, TRENCHING AND BACKFILLING (Pipeline Construction), Table 4.9 Storm Drain Inlet Protetion Applicable for, INSTALLATION GUIDE. The behavior of a material where the material deforms under load and does not go back to its original shape is called plasticity. The top few inches should be slightly yielding (loose) and fill the corrugations. Request PDF | Advanced fatigue and rutting characterisation of Polish asphalt mixtures based on the VECD model and viscoplastic shift model | The advanced asphalt mixture performance-related . 2. LD Instructional and Informational Memoranda. 71 terms. pipe stiffness 65 psi) 6) An end wall for the protection of the outlet pipe. <> If your certification expires this year, you must successfully complete all requirements for the certification by completing an instructor-led or self-study course and any proficiency in the same calendar year. suzanna_gevorgyan. 1 0 obj 8 in. When standing water is in pipe foundation area, No. 19 terms. Contractor shall ensure that all permits are obtained prior to any construction. Materials. Testing is no longer mandatory on the last day of class. Trench excavation, backfill, and compaction; Section 02250. J\b 0). This Section describes the requirements for excavating, filling, and grading for earthwork at Parking Structure, new exit stair and as required to, DIVISION 2 - SEWERAGE AND DRAINAGE SECTION 02720 - STORM DRAIN SYSTEMS PART 1 - GENERAL 1.01 DESCRIPTION A. Furnish and install all storm drains, including manholes, inlets, service lines and other appurtenant.