1926.651 - Specific Excavation Requirements
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unit price bid for pipe shall include all excavation, trenching and backfilling with the exception of subgrade stabilization material as approved by Owner/Engineer. B.Dewatering: 1. Refer to Section 02530 – Dewatering. C.Trench Excavation: 1. Excavate trenches by open cut method to depth shown on Drawings and necessary to accommodate work. a.
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Apr 06, 2017 · Backfilling happens after excavation, when the soil is compacted back into the trench or foundation. It is used to help protect foundations, roadways, walkways and other structures by using a mixture of soil, rocks, and stones. There are many different ways backfilling is approached, but there are basic requirements used in each method.
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May 23, 2015 · SECTION 6000 - EXCAVATION, TRENCHING AND BACKFILLING (Pipeline Construction)6001 SCOPE. This section covers excavation and trenching work and shall include the necessary clearing, grubbing, and preparation of the site; removal and disposal of all debris; excavation and trenching as required; the handling, storage, transportation, and disposal of all …
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31 23 33 - 1 Trench Excavation and Backfill SECTION 31 23 33 TRENCH EXCAVATION AND BACKFILL PART 1 – GENERAL 1.01 WORK INCLUDED A. It is the general intent of these specifications to specify conduct of the work in such manner as to cause the general public a minimum of inconvenience, with
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EXCAVATION, TRENCHING, AND BACKFILLING FOR UTILITIES SYSTEMS PART I - GENERAL 1.0 APPLICABLE PUBLICATIONS: The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by the basic designation only.
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unit price bid for pipe shall include all excavation, trenching and backfilling with the exception of subgrade stabilization material as approved by Owner/Engineer. B.Dewatering: 1. Refer to Section 02530 – Dewatering. C.Trench Excavation: 1. Excavate trenches by open cut method to depth shown on Drawings and necessary to accommodate work. a.
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804 Excavation Treching and Backfill.docx ITEM NO. 804 EXCAVATION, TRENCHING AND BACKFILL 804.1 DESCRIPTION: This section shall govern the excavation, trenching, and backfilling for water, sanitary sewer, and recycled water construction, unless otherwise noted in the contract documents.
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Excavation and backfilling of soil is a very important part of construction process, and care must be taken while excavation in safety perspective. Different soil layers may be encountered while excavation, dewatering may be needed sometimes. These points must be kept in mind to take necessary action during excavation and backfilling.
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Trenching and Excavation Safety Document Revision Date CS-S-12 1 June 2019 4.3.7 When an excavation is within 10 feet of a pipeline facility, an Operator Qualification (OQ) qualified representative shall be continuously present during all excavation and backfilling activities to ensure the excavation and backfilling criteria are being met.
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TRENCHING, BACKFILLING, AND COMPACTING STD SPEC 02223 - 3 G. Make excavation for compaction tests at the locations and to the depths designated by the District's Representative. Backfill and recompact the excavations at completion of testing. When tests indicate that the compaction is less than the specified relative compaction,
Get a QuoteSECTION 6000 - EXCAVATION, TRENCHING AND BACKFILLING (Pipeline Construction) 6001 SCOPE . This section covers excavation and trenching work and shall include the necessary clearing, grubbing, and preparation of the site; removal and disposal of all debris; excavation
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Check and verify that a ground resistance of 25 ohms or less is established for the installed main electrodes that consist of a minimum of 2.44 m (8 ft.) prior trench backfilling. Check and verify that the excavated trench for Pedestal installation and the trench backfilling is as per Standard drawing. Conduit. Check and verify that the excavated trench for the telecommunication main …
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with the excavation and trenching (e.g. excavation collapse, engulfment etc.) and project staff should be briefed on this requirement. The Excavation Permit will also prompt for consideration of specific emergency response controls to be implemented, e.g. egress ladders every 6 metres, isolation of power sources if utilities struck, etc. i.
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Jul 01, 2013 · B. Backfill Material. 1. Trench Backfill: Native or Borrow Material placed in trench excavation and meeting specifications herein. 2. Borrow Material: Suitable material used fo r Trench Backfill provided from locations outside limits of trench excavation and meeting specification requirements herein. 3.
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02210 - TRENCHING, BACKFILLING AND COMPACTION OF UTILITIES
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1 5m will be battered or stepped back at 45 degrees excavation greater than 1 5m will be either battered, see measuring notes for excavation amp backfill on p 59 these are part of the standard method of measurement with regards to excavation and backfill example items see measuring notes p 59 excavations backfill and fill material shall be measured
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B. Backfill Material. 1. Trench Backfill: Native or Borrow Material placed in trench excavation and meeting specifications herein. 2. Borrow Material: Suitable material used for Trench Backfill provided from locations outside limits of trench excavation and meeting specification requirements herein. 3.
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EXCAVATING, TRENCHING, & BACKFILLING FOR UTILITIES 2.01 DESCRIPTION OF WORK The work shall consist of furnishing all materials, equipment, and labor for excavating, trenching, and backfilling for utilities. The work also shall include the necessary clearing, sheeting and shoring, boring and jacking, dewatering, pipe embedment, and
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SECTION 5 - TRENCH BEDDING, BACKFILL & EXCAVATION 5-4 5.04.04 Native Backfill: Native backfill is defined as granular soil excavated from a trench and it shall be free of ice, clay, debris and excessive organic matter. Native backfill soil shall not consist of expansive clay. Native backfill shall conform to the requirements for
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