31 20 00 EXCAVATION, TRENCHING AND BACKFILLING …
American States Utility Services 31 20 00 - 5 Excavation, Trenching and Backfilling Revision Date: 11/20/2015 ASTM D 448, coarse-aggregate grading Size 57; with 100 percent passing a 1-1/2-inch sieve and 0 to 5 percent passing a No. 8 sieve. SECTION 3 - EXECUTION 3.1 PREPARATION
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SECTION 10 - TRENCHING AND BACKFILLING
10-3 10.3 Execution 10.3.1 Strip existing topsoil, leaf mold, and organic materials meeting topsoil requirements of Section 11 - "Seeding". Deposit in storage piles separate from other excavated material. 10.3.2 Where the trench width exceeds the allowable width, the Contractor at his own expense shall provide for increased loads on pipe as directed by the Engineer.
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CHAPTER 2 EARTHWORK 2.1 SCOPE: 2.2 GENERAL
Earthwork shall consist of all necessary site clearing and grubbing, excavation and backfill for structures and trenches, site grading, grassing and restoration, as well as related work as shown on the plans and as specified herein. 2.2 GENERAL: All earthwork shall be confined to the construction area as shown on the plans, and shall be done
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02210 - TRENCHING, BACKFILLING AND COMPACTION OF …
A. Backfill: Soil materials used to fill an excavated trench: 1) Initial Backfill (Select Earth Backfill): Backfill placed beside and 12 inches over the top of the pipe in a trench, including haunches to support sides of pipe. 2) Final Backfill (Common Earth Backfill): Backfill placed over the initial backfill to fill a trench.
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02220 - Excavation, Backfill and Fill for Structures
Excavating, Trenching and Backfilling Subject: NL Master Specification Guide for Public Funded Buildings Author: Department of Transportation and Works Keywords: 31233301 Last modified by: Titford, Randy Created Date: 3/9/2005 1:22:00 PM Company: DTW Other titles: Excavating, Trenching and Backfilling
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Utility Excavation | Excavation Trenching | Colorado
Utility Excavation & Trenching. Colorado Excavating is the best choice for your underground utility excavation & trenching in metro Denver. We are locally owned and operated and have been providing grading, trenching, and excavating services all over the metro area. We have completed tons of successful jobs, and everyone on our team has years
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Backfilling Trenches and Other Excavations
May 07, 2021 · Backfilling is the process of putting the soil back into a trench or foundation once excavation, and the related work has been completed. The backfill process requires skills and heavy equipment as well as knowledge of the …
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Excavation and Backfilling of Soil - Work Sequence and
Excavation and Backfilling of Soil - Work Sequence and
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SECTION 02351 EXCAVATION, BACKFILL, AND TRENCHING …
11119271 (1) – APRIL 2018 SECTION 02351 - 2 EXCAVATION, BACKFILL, AND TRENCHING 1.3 SUBMITTALS A. Before any excavation begins, the CONTRACTOR shall obtain all permits and licenses required by governing authorities having jurisdiction and submit certified copies to ENGINEER prior to work being performed. B.
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Site Development/Excavation - Pavey Excavating
Pavey Excavating Co. Inc., specializes in a comprehensive range of excavation and site development services for residential and commercial customers. Our fleet of equipment, experienced team members and 5+decades of reliable service make us the excavation company of choice for La Porte and the surrounding Northwest Indiana areas.
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Section 3010 - Trench Excavation & Backfill
Section 3010 - Trench Excavation and Backfill 4 Revised: 2012 Edition PART 2 - PRODUCTS 2.01 MATERIALS EXCAVATED FROM A TRENCH A. Standard Trench Excavation: All materials encountered during trench excavation, except rock and over-excavation. 1. Suitable Backfill Material: Class II, Class III, Class IVA, or Class IVB as defined in
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Method Statement for Backfilling and Compaction Procedure
Jul 03, 2020 · 3. The backfill shall be placed in lifts of 150 mm thickness and compacted in such a manner as to minimize any subsequent settlement of the ground surface. 4. The use of sand backfill compacted by flooding may be permitted, but this method requires the approval of the Engineer. V.3 Backfilling and compaction of Utility Trenches 1. After the
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Pricing Sitework & Excavation
During excavation, wet material increases the weight of the material, causes slippery and sticky conditions, thus reducing productivity During backfilling operations moisture content is a major factor for compaction. Highest compaction level is attainable at a specific moisture content. Moisture need to be closely
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31 20 00 EXCAVATION, TRENCHING AND BACKFILLING …
American States Utility Services 31 20 00 - 5 Excavation, Trenching and Backfilling Revision Date: 11/20/2015 ASTM D 448, coarse-aggregate grading Size 57; with 100 percent passing a 1-1/2-inch sieve and 0 to 5 percent passing a No. 8 sieve. SECTION 3 - EXECUTION 3.1 PREPARATION
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Excavating, Grading & Trenching - Zemba Bros Inc.
Excavation and Backfilling of Soil - Work Sequence and
Get a quoteVPerri Excavating – Excavation, Foundations and more
Let us know if we can help you with your basement, excavation, footings & foundations, waterlines, sewers & trenching and backfilling & grading. Commercial Contact our team for an estimate on new builds, business development or large scale projects.
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Technical Specification 013 EXCAVATING, GRADING, …
EXCAVATING, GRADING, TRENCHING, & BACKFILLING 1.0 General a) The utility contractor shall furnish all labor, equipment, and materials for all excavation, grading, trenching, and backfilling associated with the installation of water, sewer, pump stations, drainage structures, curb and gutter, streets, sidewalks,
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Excavating, Trenching and Backfilling
Excavation and Backfilling of Soil - Work Sequence and
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Difference Between Excavation And Trench
Dec 10, 2021 · Other potential hazards associated with trenching work include falling loads, hazardous atmospheres, and hazards from mobile equipment. Excavation vs Trench. Dig a hole in the ground and you've made an excavation. Excavations can be any size: wide, narrow, deep, or shallow. A trench is a narrow excavation, not more than 15 feet wide at the
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CHAPTER 2 - TRENCH EXCAVATION AND BACKFILL
CHAPTER 2 - TRENCH EXCAVATION AND BACKFILL 2.1 GENERAL This section covers the requirements for trenching and backfilling for underground pipelines. Unless otherwise shown or ordered, pipe shall be laid in an open trench. All incidental clearing, preliminary grading, structure
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