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. The specific locations are shown on the plans. There are many types of compaction equipment available. Page 1 of 6 SECTION 1 GENERAL REQUIREMENTS 1. RIPRAP From Massachusetts Erosion and Sediment Control Guidelines for Urban and Suburban Areas http://www.mass.gov/dep/water/laws/policies. 4 0 obj bc the dense gradation provides more strength by filling voids. 1. ACI Concrete. Enrollment can be completed on through Germanna Community College or CCWA. VDOT : Central Mix Aggregate Plant with Proficiency - FULL PRICE NON VIRGINIA RESIDENTS, CCWA - Workforce Development and Conference Center, VDOT SELF-STUDY: Central Mix Aggregate Plant with Proficiency, VDOT SELF-STUDY: Soils and Aggregate Compaction, VDOT: Central Mix Aggregate Plant with Proficiency, VDOT: Documentation and Recordkeeping for Inspectors. PDF Community College Workforce Alliance | The Mission of CCWA is to meet 4) What is the maximum size a rock to be placed within 12 inches of a pipe? Conducts and/or observe and document test on soils, asphalt, concrete, aggregates, bituminous products, metal products and industrial coatings. 71 terms. <> The following drawing provides typical VDOT standards for pipe bedding and backfill. 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. 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. In a rigid pipe, this zone has zero effect on the load carrying capacity. %PDF-1.5 % Verifying that the correct pipe has been delivered for the applications on your project. VDOT Soils and Aggregate Compaction" Download Document. 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. ]1YW'; q=A D0Yf BD0A8 Dh s @!2au28!w)#Nb=` L *w @y7![RYT6 Ke`riO05 ~z 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. Heavily compacted soils contain few large pores, less total pore volume and, consequently, a greater density. Cracks shall be digitally scanned to allow for accurate measurement. 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. stiffness 35 psi) is the collecting conduit 4) Aggregate backfill (#8 or #57) 5) Non perforated smooth wall outlet pipe (min. Drainage Manual. %%EOF 5) Why is lime used with soil? 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. It is not appropriate to leave a bench of native soil alongside the pipe during construction. SPECIFICATIONS FOR PRECAST MODULAR BLOCK RETAINING WALL SYSTEM (revised 11/5/13), Stormwater/Wetland Pond Construction Inspection Checklist. Links may open in a new window. 3) 104 in. CADD Manual. By using this site you agree to our use of cookies as described in our, You have been successfully registered in pdfFiller, VDOTSoilsandAggregateCompaction 3 CONSTRUCTIONANDACCEPTANCETESTING OFSUBGRADEMATERIAL LEARNINGOUTCOMES Understandtheimportanceofsubgradeandthedifferenttypesofsubgradematerial Understandthevarioustypesandmethodsofmechanicalandchemicalstabilization, VisitingProfessorofLaw,StanfordLawSchool(Winter;Spring2013);InezMilhol. Public Involvement Manual. 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. hbbd``b`$CC`q@ &H" 6) Where can the typical underdrain drawings be found? A compacted soil has a reduced rate of both water infiltration and drainage. SECTION 33 41 03 POLYVINYL CHLORIDE (PVC) PIPE, STANDARD SPECIFICATIONS SECTION 03461 PRECAST REINFORCED CONCRETE MANHOLES AND MANHOLE BASES. SECTION 014500 QUALITY CONTROL PART 1 GENERAL 1.01 RELATED REQUIREMENTS A. (Zero Air Voids = ZAV). 2016v1.0 Chapter 4 6, 7 TRENCH FUNDAMENTALS Trench Terminology The bedding is typically 4 8 thick. SUMP DRAINS 7-3 7.3. VDOT Soils and Aggregate Compaction 2016v1.0 Appendix C | 5 1103 POINT REPAIRS AND OBSTRUCTION REMOVALS 1103.1 DESCRIPTION: 1. x]mo8^AXIQ/Ivzvw8NjL{bs(JIeYy!E'b~t_,NO?Ob]/yI(24z\|D/__8yC2|A5ID Q^G{q}I4w4/.jYYL%o#'? Unsuitable or unstable foundations may be undercut and replaced with a suitable bedding material, placed in 6 lifts. Location B. Sizing TABLE OF CONTENTS 08020 MATERIALS A. 200 sieve. Single Offset: This joint first appeared in the early 1990 s. This style of spigot is much easier to manufacture. Milo Wade; 3 years ago ; Views: Transcription. CATCH BASINS 7-3 7.4. SECTION LS 2530 SANITARY SEWERS. 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. 129 0 obj <> endobj Having one of these functions without the other is worthless. PDF a/o May 2018 MATERIALS CERTIFICATION SCHOOLS FREQUENTLY ASKED QUESTIONS 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. Soil Compaction Handbook ff Soil Compaction Soil compaction is defined as the method of mechanically increasing the density of soil. Describe recommended installation procedures 4. 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. 9) When can No. <>/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>> 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. VDOT uses AASHTO and Unified Soil Classification Systems to classify soils. Natural ground slope, PIPE INSPECTION AND REPAIR. The side is called the drainage side. 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{ Backfill material shall be knifed into the area along the bottom edge of the pipe. %%EOF Some courses also require that the proficiency be demonstrated at a VDOT approved locations. 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. Nebraska Department of Roads Drainage and Erosion Control Manual December 2011 Appendix C: Pipe Material Policy Page C-1 PIPE MATERIAL POLICY, SECTION 33 31 00.11 GRAVITY SANITARY SEWERS, DIVISION 2 - SEWERAGE AND DRAINAGE SECTION 02720 - STORM DRAIN SYSTEMS PART 1 - GENERAL, SECTION 36 - CAST-IN-PLACE CONCRETE PIPE (CIPCP) TABLE OF CONTENTS, San Antonio Water System Standard Specifications for Construction ITEM NO. A mandrel is needed for Flexible Pipe to measure deflection. 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. 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). 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 How far should the hammer fall?, What are the moisture and density content corresponding to the peak of the curve . Copyright 2023, VDOT. The goal shall be to collect, C PROJECT ESTIMATE ASSUMPTIONS AND EXCLUSIONS In support of the alternatives development process, preliminary cost estimates were prepared for each of the three Candidate Build Alternatives. Table of Contents 1. 500 grams is the minimum sample required for soils and for aggregate the sample size depends on the Nominal Maximum Size Aggregate. bored but can't be bothered to do anything. 4 in.) 0 SUBDRAINS AND FOOTING DRAIN COLLECTORS. 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. PDF Appendix E Compaction Characteristics and Equipment Larry Ritchie, SECTION 6000 - EXCAVATION, TRENCHING AND BACKFILLING (Pipeline Construction), Table 4.9 Storm Drain Inlet Protetion Applicable for, INSTALLATION GUIDE. 2016v1.0 Chapter 4 11, 12 Types of Joints for Concrete Pipe Tongue & Groove: A bell & spigot type joint with straight walls (flush bell). VDOT: Soils and Aggregate Compaction - Community College Workforce Alliance Description This section includes materials, testing, and installation of precast concrete, SIENA STONE GRAVITY RETAINING WALL INSTALLATION SPECIFICATIONS Prepared by Risi Stone Systems Used by permission. Unsuitable foundations must be stabilized at the engineer s direction. It should be reviewed by a qualified civil or geotechnical engineer, or landscape architect familiar with the site conditions. Students must bring valid ID & attend class in order to test. in the field: the soil moisture is near the liquid limit. 1. The video camera inspection is to be conducted with a VDOT representative present. 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. Bierolson. CHAPTER 4 STUDY QUESTIONS 2) True or False. SECTION 02150 REMOVAL OR ABANDONMENT OF EXISTING UTILITIES AND UNDERGROUND STRUCTURES. 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. 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. VDOT Soils and Aggregate Compaction: Chapter 3. Construction loads often exceed design loads. 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. A. The loosely placed center section of the bedding allows the pipe to seat itself and helps minimize point loads. Download. 1.02 REFERENCES, PART 1 - GENERAL Section 02702 SEWER PIPE INSTALLATION AND TESTING 1-1. <>/Metadata 1689 0 R/ViewerPreferences 1690 0 R>> 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. -z`a0y Find the right form for you and fill it out: VisitingProfessorofLaw,StanfordLawSchool(W No results. 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. (Road and Bridge Spec. Suggested participants would include contractor and supplier quality control personnel, consultants, testing firms and agency . 12) Backfill is usually placed loosely and heaped above the finished level. 2) Mechanical compacting ram: If a mechanical compacting ram is used, it must be calibrated to produce results ALL students must have a valid account on VDOT University. Rigid pipe properly fitted, sealed with rubber, preformed plastic, mastic gaskets Flexible Pipe properly aligned and joined with approved coupling bands Joint Performance Terminology Soil Tight: A joint that is resistant to infiltration of particles larger than those retained on the No. Contractor shall be responsible for all utility fees. or structures. Silt and clay are made up of particles smaller than the No. J\b 0). 3) What are the testing requirements for backfilling around pipe? Bell and Spigot: A pipe with a flared bell has the outside diameter of the bell larger than the outside diameter of the pipe. 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. The UD 4 is used with new construction, while the UD 7 is used for retrofitting existing pavements. ITEM NO. Silts and clays are made of particles that are smaller than which sieve? Screen the sample over a 3/4-inch sieve and replace the aggregate retained with an equal weight of No.