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Backfilling safety procedure

This method statement defines the methodology for execution of backfilling and compaction procedure related to earthwork & to describe the sequence of activities, utilization of resources, documents & drawings involved, maintaining & recording documents & data to meet project specific & contractual obligations and risk assessment for the activities involved Safe work method statement for back filling of the excavation area is provided in steps as below. Ensure all clearances from the concerned Government Department obtained. Selected working area should be barricaded to avoid accidents. Ensure suitable access / safe ramps provided for safety of all site personnel's proper safety PPE to be followed Procedure for Controlled Backfilling When instructed by the Engineer-in -Charge, controlled backfilling shall be done. Material shall be spread in un compacted layers of thickness approx. 200 mm and rolled by adequate number of passes of a 10T vibratory roller so as to achieve 90% of the maximum Proctor density of the fill material. 7 1.5.2 Excavation, Backfill & Compaction Procedure 5. Job Safety Analysis 6. Emergency Plan Flow Chart 2 2 2 4 4 4 4 5 5 5 9 13 17. PTT Phenol Project , Site Preparation Excavation, Backfill & Compaction within the Swamp Area 2 of16 My Documents/ à ¦ µ¦ nµ Ç/J.1953/ µ ° ª¸«´ ·Í/Method Statements/Swam

This procedure describes the controls and methods used when performing excavation and backfill activities to support maintenance or inspection tasks on existing pipelines or facilities. This procedure does NOT cover excavations under the following conditions Section 02220 Trenching, Backfilling and Compaction of Utilities Page 02220-1 Safety and Health Standards for the Construction Industry as adopted by the Safety and Health Codes Commission of Virginia. D. The Contractor shall comply with Virginia Department of Conservation and bypass pumping requirements and procedures. B Construction Safety & Quality Consensus Guidelines Trenching and Excavation Safety Document Revision Date CS-S-12 1 June 2019 4.3.15 Verify, prior to backfilling, that equipment, materials, or other debris generated during the process of work activities are removed Begin backfilling at the corners and be sure that the distribution of the soil is even so as to provide ample lateral support for the walls of your home. Use an excavator to fill in twelve inches of mixed materials on the sides of the area. After which, compress the soil and stone using the rolling compactor

The Occupational Safety and Health Act requires employers to comply with safety and health standards promulgated by OSHA or by a state with an OSHA-approved state plan. However, this publication is not itself a standard or regulation, and it creates no new legal obligations. Cover photo courtesy of Speed Shore Corp use the templates to develop task specific safety procedures to address the standards of care required for the specific tasks. In most cases, a Safe Work Procedure (SWP) will provide a systematic process to follow to ensure that all safety considerations and precautions are in place prior to starting the job SAFETY SHOES AIR PURIFYING RESPIRATOR. SUPPLIED RESPIRATOR. PPE CLOTHING GLOVES Cut-resistant. OTHER Chaps. ¹JOB STEPS ²POTENTIAL HAZARDS ³CRITICAL ACTIONS TO MITIGATE HAZARDS Backfilling & Compacting Soils Slips, Trips, Falls Clear walkways, work areas of equipment, tools,construction debris and other material 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 specifications, contract requirements, and soil conditions

Method Statement for Backfilling and Compaction Procedure

  1. This procedure is to ensure that backfill material is selected and placed in a manner that provides firmsupport for the pipe and that the pipe and pipe coating is not damaged during the backfill process. Itdescribes practices required to comply with §192.319
  2. d to take necessary action during excavation and backfilling
  3. WSDOT Safety Procedures and Guidelines Manual M 75-01.45 Page 3 April 2021 Foreword Providing employees, a safe environment is the culture at Washington State Department of Transportation. The department adheres to the highest standards to ensure the safety and health of all our employees. To ensure this commitment is met, the departmen
  4. backfilling with foundation stabilization material (depth 6 inches to 24 inches as ordinances, and applicable safety code requirements (including IFC 33) and regul ations relative to the handling, storage, and use of explosives and protection of life and property. Contractor shall submit proposed procedures for review and approval to.
  5. To purpose of this procedure is to provide general guidance to AECOM employees working in the vicinity of excavations and to ensure that excavations are carried out in a manner that prevents injury or adverse health results to employees, sub-contractors, the public and nearby infrastructure

Safe Work Method Statement For Back Filling Of Excavated

Work Procedure back fill Layer Procedure 1: The backfill material is spread to a loose depth of the backfill layer is 350 / 300 mm (Select fill / clean sand) and after compaction the final thickness shall be 300mm. No compaction test in case of clean sand as backfill material many trenching, shoring and backfilling jobs you have done in the past, approach each job like it is your first, with the utmost care and preparation. It is important, before beginning the job, to estab-lish and maintain a safety and health program for the work site that provides adequate systematic policies, procedures and practices to protect em

Excavation Safety Procedure Document Ref No: CSP/EXS/002 Rev 01 Date of Issue: 01/ 01/ 2016 6.1.3. Excavated material must not be permitted to accumulate in the work area or aisles. It should be shifted away. 6.1.4. Excavation bracing and shoring must be checked by qualified person, prio The purpose of these procedures is to ensure that excavations (including ground disturbance activities) are conducted in a safe manner and in compliance with applicable regulations. They cover planning, performing, and closing out excavations in which contact with soil is expected - such as trenching, drilling, removing, or penetrating soil - that meet any of these conditions at any time 7.4 Spot Backfilling Spot backfilling shall be used to restrain the pipe after it has been lowered into the trench. Spot backfill shall have full specified cover and shall cover all preformed bends a distance of 6 m to each side of the centers of the bends. The maximum clear distance between spot backfills shall be as specified by the project.

backfill at the location where the excavation is made, to other parts of the work where filling is required, or disposal of all surplus material on other sites provided by the Contractor. D. Backfill and Fill Compaction Test consolidated backfill material in trenches around pipes and structures i The Contractor shall not commence backfilling until the work has been inspected and approved by the Company. Backfilling operations shall meet the requirements of SP- 1208 and this Guideline. The materials and disposition of layers shall be in accordance with Table 1 and Figure 1 of this guideline The procedure to be followed in doing backfilling and plinth filling isdescribed here.Please visit http://www.youtube.com/paramvision

Work Procedure for Backfilling Civil4

Standard Operating Procedure 08 COMPACTION Status: Final 01/28/2015 Standard 06/01/2016 Creation Date: Purpose: This SOP is intended to be used as a guideline for rown's ackhoe Service, Inc. employees who oversee and perform backfilling activities for trenches containing utilities, wellheads, PAP systems, conductors, and general excavations. Scope 4. Road safety rules to be followed and speed limit restrictions at the site (10 Km/hour) to be followed. 5. Before engaging the vehicle on the site, it should be checked by the P&M Engineer and Safety Officer. 6. For proper reversing, the helper should be engaged to assist the driver with a hand signal or with a flag. 7 excavation safety program manager, and subcontractors, Safety Services, Waste Management, Radiation Protection, and Environmental Protection. 2 Procedures The following describes the procedures for planning, conducting, and closing out excavations. For an overview, see Figure 1 This practice covers general methods and procedures. Procedures and practices associated with specific equipment should be based on manufacturer's recommendations. The Occupational Safety and Health Administration (OSHA) governs construction safety including excavations. OSHA 29 CFR, 1926 addresses construction industry safety regulations

Trenching and Excavation Safet

safe manner. Site Supervisors shall ensure the requirements of this procedure, related elements of the Occupational health & Safety regulation, and applicable industry best practices are applied at all times. Site Supervisors must hold a pre-job meeting with the crew to discuss the hazards and control measures for the work to be done Specific tools for the job are selected, sound house-keeping practices are discussed, review MSDS specific for this task. Review and sign the work permit, review and sign the PHA/SWP. Operator's manual for any powered equipment is available and will be reviewed for proper use and safety. Check tools and GFCI daily before each use Method Statement for Excavation and Backfilling for Underground Services Status Code 2 Comments as Noted 1) Rename the document as Method Statement for Excavation and Backfilling for Underground Services 2) For other comments refer the marked-up document Coord PX3/P3, PX3M2 Dated 11-Apr-2015 TL/15/0709 ABU DHABI GA AS INDUSTRIES LIMITED (GASCO) NEW RUWAIS OFFICE BUILDINGS Doc : 0500604 4-MS. backfill operation the Inspector should check for the following: 1. Prior to beginning the backfill check the extent of cave-ins under any hard surface that may be present. 2. Ensure that existing utilities are marked on the pavement surface and are backfilled carefully so that they are protected during the backfill operation. 3 This method statement describes a proper work procedure shall be carried out during the backfill Work of soil. Earthwork forms a part of the installation procedures of box culverts, retaining walls, foundations, and substructures. In order to ensure an adequate foundation for such structures, backfill material must meet certain specifications and be compacted by acceptable methods to adequate.

AE Project Number: Trenching, Backfilling and Compaction 31 23 33 - 4 Revision Date: 1/29/2014 2.1 EARTH BACKFILL A. Earth backfill shall be native soils free of debris, trash, rocks over 2 inches in diameter and other objectionable material. 2.2 CEMENT STABILIZED SAND BACKFIL 2 in. Structure Backfill 245 lb 1 1/2 in. Structure Backfill 190 lb 1 in. Structure Backfill 135 lb 1/2 in. Structure Backfill 60 lb All sands No. 4 & No. 30 B Borrow 25 lb The weight of the sample depends on the maximum particle size of the material being inspected. As a rule, a larger top size material the larger the sample Always remember safety first, no job is so important that your safety or the safety of your fellow workers should be put in jeopardy. If at any time you come across a procedure or a section within a procedure that doesn't work, or that you believe can be improved on, don't keep it to yourself Safety Procedures. General Requirements. If evidence of a situation that could result in possible cave-ins, slides, failure of protective systems, hazardous atmospheres, or other hazardous condition is identified, exposed workers will be removed from the hazard and all work in the excavation or trench stopped until all necessary safety. Contract : Contract No. : Construction Process : 1. SCOPE OF WORKS This covers backfilling and compaction for embankment, underneath concrete slab on fill and foundations. 2. CONSTRUCTION PROCEDURE Backfill Materials -Prior to the start of backfilling and compaction works, (Embankment) sources of materials for backfill shall be tested and approved according to required specifications

Directional Drilling SWMS (2021 Compliant) - NECA Safety

Backfilling in Foundation : Types and Procedure - The

Backfilling Trenches and Other Excavation

Backfilling and Reclamation Grinding and Sanding pipeline Anomalies Site assessment Questionnaire and safety check list Daily Tailgate Safety Meetings 2 References API 1163 ASME B31.4 / ASME B31.8 ISO 9712, EN 473 or equivalent Client Specific Assessment Procedures 3 Personnel 3.1 Responsibilitie Drilling Safety Procedure (S3[APAC]-321-PR1) Revision 0 May 29, 2018 PRINTED COPIES ARE UNCONTROLLED. CONTROLLED COPY IS AVAILABLE ON COMPANY INTRANET. 1/5 APAC Drilling Safety Procedure S3[APAC]-321-PR1 1. Purpose and Scope a. The purpose of this procedure is to provide direction to AECOM employees who are managing, or working in th Backfilling the trench. Safety control method: The safety procedure generally has to be applied for all Engineers, Supervisors, and Workers as following bellow: Make sure that all personal protection equipment (PPE) be provided on site before starting work such as helmet, safety boot, safety glasses, glove, mask etc.. Occupational Safety and Health (OSHA) Hazardous Waste Operations Emergency and Response (HAZWOPER) program, Geosyntec's Health and Safety (H&S) Procedure HS 301, and the H&S requirements of the client. 2. SIGNATURES . 2.1 Preparers and Reviewers . This HASP must be maintained on site when field work is being performed. The Site Health an

Mooring poster - Maritime Progress Ltd Maritime Progress Ltd

The purpose of this civil work method statement is to define the procedure for piling construction works at a project in accordance with the requirements specified in the relevant specifications, procedures and drawings, considering safety and quality of the work activities. The scope of work may include piling construction works at the existing ground level Operators: To operate the machineries on site and follow safety procedures as required. 8. Safety Hazards and Risks Manual handling of shutters, reinforcing bars etc. Cement burns from wet cement. Arm and back strain for steel fixers. Precautions: Workers must be provided with safe access to the work View All Hydrovac Equipment: Safety Procedures and Best Practices. Jul. 25, 2019. Hydrovac equipment can be utilized as a best practice for all infrastructure projects, whether they be safe excavation around utilities, debris removal, trench digging or backfill restoration 22 (a) Bag of petroleum coke backfill used for impressed current anode beds, and (b) spherical grained petroleum coke structure..23 23 Example of device for centering anodes in deep well anode beds..24 24 Schematic diagrams show the proper procedure for metallurgicall

3. Backfill: Backfill in small lifts a few feet at a time and use a compactor on each lift. (This is the method used for highway grades to prevent roads from settling under heavy traffic.) 4. Cap layer: Cap the backfilled area with a low-porosity soil, such as clay, sloped away from the home. 5 1.1 The purpose of this manual is to provide a uniform procedure for obtaining aggregate samples used as backfill material for mechanically stabilized earth (MSE) walls. 1.2 The manual also describes the tests required on the backfill material When excavated soil is used as backfill, it should be stockpiled at a safe distance from the edge of the trench. If trench walls are not supported by, the safety distance should not be less than one-half the depth of the trench. If the trench walls are protected, the safety distance still should be maintained, varying with soil types

Health and Safety at Work Act 1974. Health and Safety in Construction, HSG150, HSE. Management of Health and Safety Regulations, 1998. Manual of Contract Documents for Highway Works.Volume 1: Specification for Highway Works. Protecting the Public:Your Next Move, HSG151, HSE. Safety at Street Works and Road Works - a code of practice (Second. provide assistance to, and co-operate with, the workplace's Joint Health and Safety Committee and/or a health and safety representative [OHSA s. 9(29) and 8(9)] prepare and review, at least annually, a written occupational health and safety policy for the workplace, and develop and maintain a program to implement that policy [OHSA s. 25(2)(j)

The invention relates to a backfilling method for tunnel construction through a TBM method and equipment for the backfilling method.The backfilling method that TBM pea gravel backfilling and grouting has many technical defects, the time limit for a project cannot be guaranteed, and backfilling quality is quite unstable.According to the backfilling method, backfilling is carried out at 360. health & safety of all employees of Cleantech Construction, and members of the public. 6. Leave emergency equipment (First Aid, Extinguisher, Spill Kit) out near the works area ensure that a copy of the emergency procedures plan is on site and located in a known location 7 Job Safety Analysis - Michigan. Posted: (6 days ago) Establishing proper job procedures is one of the benefits of conducting a job safety analysis carefully studying and recording each step of a job, identifying existing or potential job hazards (both safety and health), and determining the best way to perform the job or to reduce or eliminate these hazards Millones de Productos que Comprar! Envío Gratis en Productos Participantes Backfilling the excavated areas and Site Restoration. Final Status Survey Technical Data Packages (TDPs) for each Survey Unit Project Construction Report and Lessons Learned Report. 4.0 BACKFILL AND COMPACTION 4.1 IMPORTED MATERIALS Material used to replace soils excavated will be imported from a subcontracted borrow source

Follow procedures that will keep the trench free of seepage and sur - face waters. Excavate the trench at the same rate as pipe installation with a min-imum distance, as dictated by safety, separating the two operations. Backfill the trench as soon as practicable after pipe installation. Trench Width and Shap TRENCHING & BACKFILL 02202-2 1.03 SUBMITTALS A. Certified test reports for the permeable material backfill tested in accordance with ASTM C 136. B. Samples: Submit 1 gallon size sample of permeable material for approval. C. Shoring and Sheeting Plan: Before starting work submit a CAL-OSHA permit for the shoring and sheeting plan when trench excavation is five feet deep or more Backfill Procedure Backfill around the manhole equally to prevent tipping. Compact the fill in the same way as the standard trench procedure. Backfill material should be clean and free of large rocks. The size of the vibration equipment should be suited for site conditions to avoid damage to the manhole. Testing Procedures > Contractors are responsible for the public's safety at excavation sites until inspection and backfilling is complete. > If damage occurs, contractors must contact the necessary authorities and ATCO Gas immediately. In an emergency, the operator may be asked to render assistance. EXCAVATION METHOD Safety and Health Regulations for Construction requires observance of its safety and other guidelines during all phases of construction including foundation preparation, excavation, pipe handling, assembly and backfilling. Stricter requirements may be required in some states and local jurisdictions

Waste Disposal Procedures Ensure all areas are kept clean and tidy Resources Working Procedure (COFA Manual Handling Safe Issue Date: 16/3/2011) List legislation, standards and codes of practice used in development of the SWP Work Health and Safety Act 2011 (NSW), Work Health and Safety Regulations 2011 (NSW OPERATION, SAFETY & PROCEDURE GUIDELINE MANUAL FOR RUB-R-WALL® PLUS WATERPROOFING as manufactured by Rubber Polymer Company, LLC 5760 County Line Road Cumming, GA 30040 Direct Telephone: 770-410-1545 * Fax Line: 770-410-1347 Website: www.rpcinfo.com General E-mail: sales@rpcinfo.com Page 1 of

Excavation and Backfilling of Soil - Work Sequence and

4.6 Proper Lifting Procedures - Manual Lifting 4.7 Procedures When Working in Hot Humid Conditions 5.0 Safety Rules 5.1 Equipment Operation and Maintenance 5.2 Excavation 5.3 Power Lines 5.4 Compressed Air 5.5 Gas Powered Equipment 5.6 Backfilling 6.0 Maintenance Program 6.1 Policy 6.2 Program 6.2.1 Manufactures Specificatio Safe work practices are generally written methods outlining how to perform a task with minimum risk to people, equipment, materials, environment, and processes. Safe job procedures are a series of specific steps that guide a worker through a task from start to finish in a chronological order. Safe job procedures are designed to reduce the risk.

Procedure for Proposed Backfill Works -civil Paktechpoin

Current standards for granular backfill limit the fines passing the No. 4 sieve in Granular Grade 1 and Granular Grade 2 and structural backfill to no greater than 8 and 15 percent passing by weight No. 200 sieve, respectively. The percent of fines for jetting and flooding backfill should be as close to zero as possible to ensure adequate drainage 15years. The same methods and procedures used in the late seventies are still used today. The objectives of the U.S.Bureau ofMines Abandoned Mined Land Subsidence Abatement Research Program are to improve subsidence abatement practices through the evaluation of current backfilling methods, to increase the use of sound geo The most important aspect of improving safety procedures on site is to ensure they get done, and that tracking the process properly is easy and formalised. Having an understood process and standardised excavation permit and approval workflow ensures excavations go down without a hitch, and then all of your equipment, assets and people stay safe

Video: Pipeline Construction, Installation and Backfilling Procedure

Welding handbookHSE Professionals : Excavation Safety ProcedurePPT - TILT-UP CONSTRUCTION PowerPoint Presentation, free

Method of backfilling and plinth filling/Backfilling and

Excavation should be done according to the lines and grades provided on the plans or as per instruction. Arrange slopes, benching, sheeting, bracing, pumping, and bailing as per requirement to retain the strength and safety of excavations up to 5 ft. deep. Proper excavated material should be used as backfill or as embankment fill B31.1 - 2012 Power Piping covers the testing procedures for hydrostatic and pneumatic tests in only two pages. The emphasis is on the process of pressure testing, rather than on pressure testing safety. To bridge the gap, this publication focuses on safe work practices designed to help prevent worker injury during hydrostatic and pneumati Pipe & Box Culvert Backfill • Excavation must be wide enough to accommodate compaction equipment • Simultaneously backfill on both sides • Static roll until fill is 4 feet above top of pipe or box • Rocks > 2 must be moved away from structures a minimum of 12 Final Backfill 12 Min Cover Absolute min 12 (except entrances 9 The Construction Manual contains policies and procedures related to the duties of Caltrans Division of Construction personnel, is for information only, and is intended as a resource for personnel engaged in contract administration.. Be alert for new or revised specifications that may affect the current manual guidance for contract administration. As specifications, practices, procedures, and.

Method Statement for Excavation Work

This procedure is to be read in conjunction with: • Work Health and Safety Act 2011 • Work Health and Safety Regulations 2017 • SafeWork Australia Guidelines and Codes of Practice • SafeWork NSW Guidelines and Codes of Practice • Electricity Supply(Safety and Network Management) Regulation 201 B. Backfilling. 1. Materials for trench backfill shall be as shown on the Drawings. 2. Pipe bedding: a. Consists of preparing an acceptable pipe foundation, excavating the pipe groove in the prepared foundation and backfilling from the foundation to 12 inches above the top of the pipe 31 23 33 - 3 Trench Excavation and Backfill 1.07 ENGINEER'S REVIEW A. The duty of the Engineer to conduct construction review of the Contractor's performance is not intended to include a review or approval of the adequacy of the Contractor's safety supervisor, the safety program, or any safety measures taken in, on, or near the construction. ACKNOWLEDGEMENTS This document was developed through the generous and continual support of all CEPA Foundation and INGAA Foundation members

Experienced 180 Excavator - Book Safety Courses With

Backfilling 2014a-Lecture

tailings settlement during backfilling, and having more of this material placed using conventional earthworks (resulting in higher density). The tonnage of waste rock, volumes of impacted and unimpacted water, and time to backfill were quantified for these options by way of backfill schedules and material balances J. Backfilling progresses with removal of support system. K. Excavation of material to a level no greater than two feet below the bottom of the support system and only if the system is designed to support the loads calculated for the full depth. L. Shield system placed to prevent lateral movement Currently, for the backfilling, we are required to backfill, with sand, in 6 lifts up to 9-in above the pipe. From there we will backfill with the excavated spoils (clay material) and compact in 4-in loose lifts and testing for 95% density test (ASTM D6938). The testing starts with the 2nd clay lift typical safety factor of 2.0. The friction angle of the backfill is an important parameter when evaluating the stability with Equation 2. This parameter can be obtained with laboratory (triaxial, direct shear) or in-situ testing. The friction angle of the studied Imiter backfill is assumed to b

HDPE Pipe Installation Video - HDPE Pipe Backfill Procedur

Safety laws and regulations WorkSafeBC and Technical Safety BC require you to obtain buried gas line location information and hand dig to expose the lines. For specific information about regulations that govern excavating or working near pipelines in B.C., contact: Technical Safety BC Safety Standards Act and Gas Safety Regulation. Cal/OSHA Guidance for Construction Employers. Construction employers must comply with Cal/OSHA regulations found in the following subchapters of California Code of Regulations, title 8, chapter 4: subchapter 4 (Construction Safety Orders); subchapter 5 (Electrical Safety Orders); and subchapter 7 (General Industry Safety Orders) The links below provide the Bechtel National, Inc. (BNI) Safety and Health Program implementation procedures. These procedures are provided to assist bidders in the preparation of proposals and for subcontractors to implement when performing work under a BNI subcontract agreement

Trench Preparation Excavation and Backfill Method

Company safety and environmental requirements, drawings, plans, and specifications; as well as the terms of the construction contract or agreement. The Inspector may also b Damage to the pipe or coating must be reported to ATCO Gas. Hydrovac contractors. Must carry a Material Safety Data Sheet (MSDS) for natural gas and be aware of emergency procedures. Cover and barricade all open holes and excavations. Responsible for the public's safety until inspection and backfilling is complete FRP Pipe Installation. To install the pipes, the following procedure can be used, as a function of the type of joint and of the pipe diameter: a) for any type of joint and diameter: lay and align the pipe bars on the bed that has been previously prepared, and perform the junctions inside the trench

Restaurant Emergency Procedures Chart - Workplace Wizards

Excavation safety WorkSaf

SAFETY AND HEALTH PROGRAM: Prior to start of field construction operations at the job site, submit a Safety and Health Program as specified under Section 1.4, Safety and Health. 3 E8.42 - Service Pedestal and Safety Switch E8.43 - Electrical Testing E8.44 - Emergency Preemption Detector E8.45 - Reserved E8.46 - Loop Detector E8.47 - Lighting Control Cabinet E8.48 - Reserved E8.49 - Reserved E8.50 - Luminaire E8.51 - Aluminum Lighting Standar Backfilling - Designing Buildings Wiki - Share your construction industry knowledge. Backfilling is the process of reusing or replacing the soil that is removed during the excavation of foundations, ground bearing slabs or other groundworks to support and strengthen a structure. It protects foundations and forms part of the substructure of slabs, roadways, walkways and other groundwork elements Backfilling material: Try to backfill with the excavated soil. And check the backfilling material is free from large lumps, organic or any other foreign materials. Check all shuttering materials are removed before backfilling. Check backfilling process: Backfilling should be done evenly on all sides. Check that is being done properly 2. Procedures for foundation and pipe zone bedding placement, and trench backfill compaction. 3. Procedures for assuring compaction against undisturbed soil when pre-manufactured trench safety systems are proposed. C. Submit backfill material sources and product quality information in accordanc

Procedures for Pipelines, which has been rescinded. Inspector Safety and Conduct . Safety is important to the AER, with field operations staff conducting their work in accordance with recognized standards of practice. When identified, field operations staff will also report unsafe operatin 4. Safety. All works shall comply with safety procedure or instruction set out in project safety plan and municipality rules and regulations. Basic PPE to be worn by all staff and laborers. Trained operator and banksman would be engaged to control or operate heavy equipment machine. Provide sufficient lighting whenever night casting. 5. Backfilling: Timing is Important. If you've chosen a poured concrete foundation wall for your new home, it's imperative to give the concrete plenty of time to strengthen prior to backfilling. Dirt and moisture put a tremendous amount a pressure on a foundation wall An investigative procedure for generating site characterization information relative to the design, pernnitting, execution, aia certidcation of horizontal directionally ddled (HDD) pipeTine instaUations is presented by this paper. Concentration -ts on proiects involving lag - i.e. greater than 20 inches - diameter pipe