Excavation and backfill Specification — looking for
Control of Water: 1 TRENCH EXCAVATION, BACKFILLING AND COMPACTION . 601.1 DESCRIPTION: The work covered by this specification consists of furnishing all labor, equipment, appliances, materials, and performing all operations in connection with the excavation, backfilling and compaction of trenches for pipe installations SECTION 6000 - EXCAVATION
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31 20 00 EXCAVATION, TRENCHING AND BACKFILLING …
31 20 00 EXCAVATION, TRENCHING AND BACKFILLING SECTION 1 - GENERAL 1.1 SUMMARY A. This section includes grading, excavation trenching, dewatering and backfilling for pipeline installation, roadways, walkways, and drives including all excavations, formation of embankments, preparation of subgrade for pavements
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SUNRISE POWERLINK – LINK 4 ALPINE UNDERGROUND …
Trenching and Excavation Operations ©HMTRI 2000 Page 42 Trenching REV1 SLOPING AND BENCHING SYSTEMS OBJECTIVES Upon the completion of this section, the participant should be able to: 1. Describe the difference between maximum allowable slope and actual slope. 2.
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SECTION 2200 UTILITY EXCAVATION, TRENCHING, AND
02200-1 Utility Excavation, Trenching & Backfilling Revised 11/20 SECTION 2200 UTILITY EXCAVATION, TRENCHING, AND BACKFILLING PART 1 - GENERAL 1.01 GENERAL The provisions set forth in this section shall be applicable to all underground wastewater and water piping installations, regardless of location, unless prior
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SECTION 25 - United States Army Corps of Engineers
This guide highlights the requirements in the updated standard for excavation and trenching operations, provides methods for protecting employees against cave-ins, and describes safe work practices for employees. A necessary first step in plan-ning the approach to any trenching or other excavation project is to understand what could go wrong.
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SECTION 6000 - EXCAVATION, TRENCHING AND BACKFILLING
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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Excavation/Trenching Plan - kugan.com
Excavation/Trenching Plan *This plan shall describe, in detail, the specific practices, equipment, and methods used to protect a worker from excavation and/or trenching hazards. An Excavation/Trenching Plan and AHA are required for excavations and trenches greater than 5' deep. Excavations and trenches
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2021 Sewer Line Replacement & Repair Costs | Main & Drain Pipe
The cost of digging and replacing a sewer line is $50 to $450 per foot, or $3,000 to $6,000 on average, but could cost up to $30,000 if the whole sewage system needs to be replaced. Repairing a 10- to 15-foot section of sewer pipe costs a minimum of $1,500, or $2,500 for cast-iron pipe. This method is tedious, as the sewer contractor must avoid
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Section 4 Excavation, Sheeting and Cofferdams
Excavation Protection System Item is appropriate and specified (See Section 4.5), the design is the responsibility of the Contractor. The designer's attention is called to Item 206.04 - Trench and Culvert Excavation - O.G., which specifies that the top payment line is "the ground surface prior to commencing work." Over time,
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02210 - TRENCHING, BACKFILLING AND COMPACTION OF …
Section 02220 Trenching, Backfilling and Compaction of Utilities Page 02220-3 City of Lynchburg, VA Manual of Specifications and Standard Details April 2020 G. Trench Borrow (Select): Trench borrow shall consist of approved material imported from off-site for use as fill or backfill required to be placed in trenches
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CONSTRUCTION SAFETY AND HEALTH STANDARD PART 9. …
Mar 18, 2013 · excavation. (3) "Trench" means an excavation having a depth greater than its width measured at the bottom. (4) "Trench jack," means a screw or hydraulic jack used as a brace in a trench shoring system. (5) "Trench shield" sometimes called a trench box, means a trench shoring system composed of steel
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MPW STANDARD TECHNICAL SPECIFICATIONS MAY 2019 …
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. Support existing utility lines where proposed work crosses at a lower elevation. 1) Stabilize excavation to prevent undermining of existing utility. 2. Open trenches: a.
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A Guide to OSHA Excavations Standard
This guide highlights the requirements in the updated standard for excavation and trenching operations, provides methods for protecting employees against cave-ins, and describes safe work practices for employees. A necessary first step in plan-ning the approach to any trenching or other excavation project is to understand what could go wrong.
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31 23 33 Trenching and Backfilling - Mile High Flood District
Dec 31, 2019 · excavation, trenching, and backfilling for utility lines and other related WORK. 1.02 RELATED SECTIONS A. The following is a list of SPECIFICATIONS which may be related to this section: 1. Section 01 57 19, Temporary Environmental Controls 2. Section 31 23 00, Excavation and Fill. 3. Section 31 23 19, Dewatering. 4.
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SECTION 31 23 33 TRENCH EXCAVATION AND …
Trench (Trench excavation). A narrow excavation (in relation to its length) made below the surface of the ground. In general, the depth is greater than the width, but the width of a trench (measured at the bottom) is not greater than 15 feet. If forms or other structures are installed or constructed in an
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02220 - Excavation, Backfill and Fill for Structures
SECTION 02314 EXCAVATION, BACKFILL AND FILL FOR STRUCTURAL FACILITY AND UTILITY SYSTEMS PART 1 - GENERAL 1.01 SCOPE OF WORK: A. The work included under this Section consists of furnishing material and equipment, and from trench excavation, if suitable in the opinion of the Department, carefully selected to comply with these requirements
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California Code of Regulations, Title 8, Section 1541.1
Excavations. §1541.1. Requirements for Protective Systems. (a) Protection of employees in excavations. (1) Each employee in an excavation shall be protected from cave-ins by an adequate protective system designed in accordance with Section 1541.1 (b) or (c) except when: (A) Excavations are made entirely in stable rock; or.
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Trenching and Excavation - Construction | Occupational
SECTION 25 - United States Army Corps of Engineers
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STANDARD CONSTRUCTION SPECIFICATIONS FOR …
sidewalks and bike trails, 2) construction for all trench excavation, backfill, bedding, and foundation material for utility installation; and 3) excavation and backfill for building structures and retaining walls. Article 1.2 Definitions A. Backfill Material placed in an excavated area. B. Bedding Ground or support in which pipe is laid. C. Borrow
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eLCOSH : Trenches and Excavations Checklist
A Cal/OSHA permit has been obtained for any trenching or excavating job over 5 feet deep if workers will enter. [341 (a) (1)] Sloping or benching for excavations greater than 20 feet deep was designed by a professional engineer. [1541.1 (b) and Appendix B]
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