container, large spoon, and 1.1 lbs. Submit, SECTION 31 20 00 PART 1 - GENERAL 1.01 DESCRIPTION A. 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 in.) 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. No. hb```f``2g`2X@Y809wCc cRBTK@S0UYB:d P&t%iV'XhS:Ku.0%7Q4~Av{iL^$x0%Prmc*700x\65;kYw;^(ew5efv] qKZS;\c zr Gg^tL)QMpJhzHrEO *~\,g -. \@%+TB)9~D ru^j:c;1JJ u]5ZU._] ueV^+/5 SECTION 15076 CEMENT-MORTAR LINED AND COATED STEEL PIPE. 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. Materials Overview for Business Transformation Office. 17) What is the minimum amount of cover over pipe allowed for design loads? endobj 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. 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. 4 0 obj Use units conforming to the dimensions, SECTION 33 05 16.13 PRECAST CONCRETE PART 1 - GENERAL 1.01 SECTION INCLUDES A. Inspect how the pipe is being stored on site to ensure no damage is being done to the pipe prior to installation. Links may open in a new window. Copyright 2023, VDOT. 3 ft. True. 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? kYPPc^KZ\"}JT9VBd[ /Le UJs]VOk:SZ 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. Drainage Manual. 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. Soils & Aggregate CCWA $ 350.00 $ 250.00 Handson proficiency will be scheduled upon . These heavy loads can cause considerable damage in flexible pipes and can cause D load cracking in rigid pipes. excavated drop inlet protection (Temporary) 6.50.1 6.51.1. Civil. Cleaning, Inspecting, and Testing Sanitary Sewers B. (804) 523-2292. help@ccwa.vccs.edu. 794 (d), please call 800-367-7623. 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. 7 0 obj Download Free PDF. Materials. VDOT Soils and Aggregate Compaction: Chapter 3. PMO Instructional and Informational Memoranda. The following drawing provides typical VDOT standards for pipe bedding and backfill. 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). VDOT uses AASHTO and Unified Soil Classification Systems to classify soils. The work of this Section includes furnishing and installing Reinforced Concrete Pressure Pipe as shown on the Drawings and as specified. List benefits of drainage 2. 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. 7) What is the maximum height of cover for a 48 inch pipe diameter Class IV concrete pipe culvert? When you learn and master soils inspection, your market value shoots up. VDOT Soils and Aggregate Compaction 2016v1.0 Appendix B | 2 If you have questions, please provide us with the course title and number when e-mailing or calling. ITEM NO. Portion of Section 2102 . Locate Utilities Prior to excavating the trench area, all utilities should be located by a qualified contractor. 9) When can No. 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. 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. Virginia Department of Transportation documents: Road and Bridge Specifications and appropriate supplemental specifications Virginia Test Methods Manual Road and Bridge Standards. Suggested participants would include contractor and supplier quality control personnel, consultants, testing firms and agency . A review of the proper minimum/maximum height of cover for the specific type of pipe should be completed. Materials Notebook Resource Document (pdf 2 MB) March 16, 2015. 322 0 obj <>stream What are those two functions? Silt Tight: A joint that is resistant to infiltration of particles that are smaller than particles passing the No. Often, shaped beddings are used to insure proper placement and compaction of materials under the pipe haunch. Larry Ritchie, SECTION 6000 - EXCAVATION, TRENCHING AND BACKFILLING (Pipeline Construction), Table 4.9 Storm Drain Inlet Protetion Applicable for, INSTALLATION GUIDE. Description. volume of concrete occupied by the drain pipe in a cast-in-place structure or structure extension. stiffness 35 psi) is the collecting conduit 4) Aggregate backfill (#8 or #57) 5) Non perforated smooth wall outlet pipe (min. eG%\!9]y7WS{t m+zVjO!s[tG{y Q3@CJY1 9&. 0 The components of an underdrain system are: 1) Trench 2) Non woven geotextile drainage fabric 3) Perforated longitudinal pipe (min. Do not compact. 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. For information on the VECAT program, contact Caroline Fahed, 804-288-3169. This work shall consist of providing pipe or pipe arch of the diameter or shape designated, laid upon a firm bed and backfilled as specified. Work shall consist of furnishing and constructing a Rockwood Vintage TM unit segmental retaining wall (SRW), CONCRETE SEGMENTAL RETAINING WALL SYSTEM PART 1: GENERAL SPECIFICATIONS 1.01 Work Included A. Cracks shall be digitally scanned to allow for accurate measurement. This site uses cookies to enhance site navigation and personalize your experience. Similarly, VDOT will recognize NICET Construction Materials Testing Level II Certification in Concrete. 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. Gravity sanitary sewers and appurtenances. 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). What is the behavior of a material where the material deforms under load and does not return to its original shape called? There are many types of compaction equipment available. The behavior of a material where the material deforms under load and does not go back to its original shape is called plasticity. Computation of U.S. = 12 lifts 3) 12 lifts 1 lift (skip first lift) = 11 lifts 4) 11lifts 4 (test every fourth compacted lift) = 2.75, round up to 3 tests in bottom 4 ft. of backfill Top 5 ft. of backfill x 3 lifts/ft. 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. 0 vdot soils and aggregate certification Some courses also require that the proficiency be demonstrated at a VDOT approved locations. small voids and is compact. All sewer laterals shall tie into the sewer main lines unless approved by the City Engineer. 4 in.) STORM SEWERS. 7-1 7.2. - 2000, Related Features 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. 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. 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. FOUNDATIONS STEPS TO CONSTRUCTING A MOISTURE-RESISTANT FOUNDATION Build a Better Home Details are critical when constructing a sound building foundation that will withstand water and control dampness. 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. 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. 155 0 obj <>stream False. Find the right form for you and fill it out: VisitingProfessorofLaw,StanfordLawSchool(W No results. If the soils is 100 percent saturated and the voids are full of water and has a high MC. 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. 7) Install the longitudinal perforated pipe at the bottom of the trench without bedding material. All cracks shall be digitally scanned to allow for accurate measurement. 1. (500 grams) of soil. Pipe Testing Frequency Example 1: Pipe Diameter = 48 in. How heavy should the hammer be? The mandrel shall be fabricated of metal, fitted with pulling rings at each end, stamped or engraved on some segment other than a runner with the nominal pipe/culvert size and mandrel outside diameter. This website includes hyperlinks to sites neither controlled nor sponsored by VDOT or the Commonwealth of Virginia. 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. stream bored but can't be bothered to do anything. 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. TThe Construction Materials Testing Soils exam is delivered on a computer at Pearson Vue Testing Centers. 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). 55 terms. 500 grams is the minimum sample required for soils and for aggregate the sample size depends on the Nominal Maximum Size Aggregate. Download. % Each layer of Class I and regular backfill material shall be compacted by rolling, tamping with mechanical rammers, or hand tamping with heavy metal tampers with a face of at least 25 square inches. 57 stone be used? Participated in traffic . 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. Place container on stove or hot plate. `*r[anyv Pollution Prevention Field Guide for Construction Activities. CATCH BASINS 7-3 7.4. Construction loads often exceed design loads. What term describes the distribution of various particle sizes with the material? Table of Contents I. Iowa DOT Information a. Pipe openings in precast drainage units shall not exceed the outside cross sectional dimensions of the pipes by more than a total of 8 inches regardless of the placement of the pipe, their angles of intersection, or shapes of the pipes. Bell and Spigot: A pipe with a flared bell has the outside diameter of the bell larger than the outside diameter of the pipe. Fine particles are more sensitive to the presence of water than coarse particles. Traffic information for existing VDOT maintained roadways can be obtained at the following internet 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. 4) Provide a minimum 0.5 to 1% longitudinal slope to enhance positive drainage. %PDF-1.7 AASHTO T99 The Moisture-Density Relations of Soils using a 5.5-pound Rammer and a 12-inch drop. 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. 13) What is the maximum allowed crack size of a rigid pipe? <> Bierolson. 18) What is the minimum amount of cover over pipe to prevent damage from construction loads? 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. (Road and Bridge Spec. . Natural ground slope, PIPE INSPECTION AND REPAIR. endobj Compaction testing on No. A. 14) Fold the drainage fabric to provide 100% overlap at the top of the trench. Drop Inlet Backfill Frequency Example: Depth of Backfill = 9 feet Depth of Backfill (ft.) x 12 inches /foot = Depth of backfill in inches 1) 9ft. This type joint gasket combination provides a leak resistant joint. The video camera inspection is to be conducted with a VDOT representative present. Manhole, Frame, and Cover Installation (includes Drop Manhole) Additional Manhole Depth. Trench widths may be varied, based on the competency of the in situ soil, backfill materials, compaction levels and loads. SIENA STONE GRAVITY RETAINING WALL INSTALLATION SPECIFICATIONS. The camera must have the means to measure deformation/deflection of the pipe. Consistency refers to the texture and firmness of a soil. stream 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. 4 in. Backfill material shall be knifed into the area along the bottom edge of the pipe. Locally Administered Projects Manual Updates and Materials Quality Assurance Plan Requirements May 11, 2015. All new construction involves a study and analysis of the on-site soils. N7R;No7^Y 1.02 REFERENCES, PART 1 - GENERAL Section 02702 SEWER PIPE INSTALLATION AND TESTING 1-1. For written and proficiency exams, contact the community colleges to schedule either an in-person or remote exam. SECTION 02612 NONREINFORCED CONCRETE SEWER PIPE, Division 2 Section 32 14 13.19 Section 02795. 0 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. 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. When standing water is in pipe foundation area, No. waste aggregate )-4CWP( 4% ceramic waste pow der) represents a 10% aggregate substitution with ceramic waste. A standard Video/ Digital Camera can be used. 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 . 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. A. Construct subdrains, subdrain cleanouts and outlets, and footing drain collectors. STORM SEWERS 402.01. If the inspection is conducted by video: The video camera must have fully articulated lenses (360 degree inspection). 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. Public Involvement Manual. 2. Schedule PH (Form 1120) (1960). What is the minimum number of density tests that should be run on the backfill material? or structures. 3) What are the testing requirements for backfilling around pipe? 200 sieve. Post installation inspections shall be conducted no sooner than 30 days after completion of installation and placement of final cover (except for pavement structure). 4) What is the maximum size a rock to be placed within 12 inches of a pipe? For all roadway projects that are constructed by private contractors for VDOT and for all roadway projects constructed by others that are or will be proposed to be accepted into the VDOT highway system, a visual/video camera post installation inspection is required on all storm sewer pipes and for a selected number of pipe culverts in accordance with the instructions contained in this VTM and Section of the VDOT Road and Bridge Specifications. Other methods of stabilization, such as geo fabrics may be appropriate based on the engineer s judgment. To prevent sloping soils from becoming. If the soils is 100 percent saturated and has low MC. Rock more than 2 inches in its greatest dimension shall not be placed within 12 inches of pipe. Rubber gaskets may be used when the joint slope is five degrees or less, however it is usually limited to mastic or butyl sealants. It should be reviewed by a qualified civil or geotechnical engineer, or landscape architect familiar with the site conditions. These underdrains are segmented systems with outlets spaced at 250 to 350 feet. 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 Grades and certifications are issued within 15-30 business days after the testing date. There is still an opportunity to test on the last day of class; however there is . SECTION 02630 STORM DRAINAGE PART 1 - GENERAL 1.01 RELATED DOCUMENTS A. hbbd``b`$BAD`LZ H0j( a2H-q u\?#v#_ It is designed to prove an individuals' understanding of nuclear density testing, one-point proctor and "Speedy" moisture tests. Concrete Field 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. The following shall serve as the minimum requirements for contractors performing work in relation to the Authority s potable water and sanitary sewer system(s), appurtenances and service connections. 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. VDOTSoilsandAggregateCompaction 6 FIELDMOISTUREANDDENSITYTESTING WITHTHENUCLEARGAUGE LEARNINGOUTCOMES . 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. Weigh clean dry container and record weight. 200 sieve (75 micrometers). hV[oH+hz3HJ The top few inches should be slightly yielding (loose) and fill the corrugations. This website includes hyperlinks to sites neither controlled nor sponsored by VDOT or the Commonwealth of Virginia. Bethel Township Municipal Authority (BTMA) RESIDENTIAL SEWER CONNECTION MANUAL. American Water Works Association The values are often affected by varying percentages of large aggregate which consultants and contractors do not usually put into consideration. SCOPE. Install Pipe The grade of the pipe should always be monitored during installation. The pipe should be stacked and chocked to avoid movement of the pipe. pipe stiffness 65 psi) 6) An end wall for the protection of the outlet pipe. 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.