Exhibit 20 - GOVERNMENTAL SAFETY REQUIREMENTS.docx
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SECTION 01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS
1. REGULATORY REQUIREMENTS
1.1. In addition to the detailed requirements included in the provisions of this contract, comply with USACE EM 385-11, and all Federal, state, and local, laws, ordinances, criteria, rules, and regulations. Submit matters of interpretation of standards to the appropriate administrative agency for resolution before starting work. Where the requirements of this specification, applicable laws, criteria, ordinances, regulations, and referenced documents vary, the most stringent requirements govern.
2. SITE QUALIFICATIONS, DUTIES, AND MEETINGS
2.1. Personnel Qualifications
2.1.1. Site Safety and Health Officer (SSHO). Provide and designate an individual as the Site Safety and Health Officer (SSHO). Provide a site SSHO at the work site as required to perform safety and occupational health management, surveillance, inspections, and safety enforcement for the Contractor. The Contractor SSHO may be assigned other duties in addition to the duties required as SSHO. The SSHO may not be delegated to subcontractor. Meet the following requirements within the SSHO:
2.1.1.1.1. Level 3:
2.1.1.1.1.1. A minimum of 5 years safety work on similar projects.
2.1.1.1.1.2. 30-hour OSHA construction safety class or equivalent within the last 5 years. An average of at least 24 hours of formal safety training each year for the past 5 years.
2.1.1.1.1.3. Competent person training as needed.
2.1.1.2. Construction Safety Hazard Awareness Training. In addition to the above experience, education, and training requirements, the SSHO must have completed the course entitled "Construction Safety Hazard Awareness Training for Contractors". If the SSHO does not have a current certification, they must obtain the course certification within sixty (60) calendar days from award.
2.1.1.3. Crane Operators. Meet the crane operator's requirements in USACE EM 385-1-1, Section 16 and Appendix G. In addition, for mobile cranes with original equipment manufacturer (OEM) rated capacitates of 50,000 pounds or greater, designate crane operators as qualified by a source that qualifies crane operators (i.e., union, a Government agency, or an organization that tests and qualifies crane operators). Provide proof of current qualification.
2.2. Personnel Duties
2.2.1. Site Safety and Health Officer (SSHO):
2.2.1.1. Maintain applicable safety reference material on the job site to include required equipment inspections.
2.2.1.2. Attend the preconstruction conference, pre-work meetings including preparatory inspection meeting, and periodic in-progress meetings.
2.2.1.3. Implement and enforce accepted APP and AHA.
2.2.1.4. Maintain a safety and health deficiency tracking system that monitors outstanding deficiencies until resolution. Post a list of unresolved safety and health deficiencies on the safety bulletin board.
2.2.1.5. Ensure subcontractor compliance with safety and health requirements.
2.2.1.6. Failure to perform the above duties will result in removal of any qualified individual acting as the SSHO, and the project will go into a work stoppage. The project work stoppage will remain in effect pending approval of a suitable replacement.
2.3. Meetings.
2.3.1. Preconstruction Conference:
2.3.1.1. Contractor representatives who have a responsibility or significant role in accident prevention on the project shall attend the preconstruction conference. This includes the project superintendent, SSHO, quality control supervisor, or any other assigned safety and health professionals who participated in the development of the Accident Prevention Plan (APP) (including the AHA) and special plans, program and procedures associated with it.
2.3.1.2. Discuss the details of the submitted APP to include incorporated plans, programs, procedures, and a listing of anticipated AHA that will be developed and implemented during the performance of the contract. This list of proposed AHA will be reviewed at the conference and an agreement will be reached between the Contractor and the KO's representative as to which phases will require an analysis. In addition, establish a schedule for the preparation, submittal, review, and acceptance of the AHA to preclude project delays.
2.3.1.3. Deficiencies in the submitted APP will be brought to the attention of the Contractor at or before the preconstruction conference, and the Contractor shall revise the plan to correct deficiencies and resubmit it for acceptance. Do not begin work until there is an accepted APP.
3. ACCIDENT PREVENTION PLAN (APP):
3.1. Use a qualified person to prepare the written site-specific APP. Prepare the APP in accordance with the format and requirements of USACE EM 385-1-1 and as supplemented herein. Cover all paragraph and subparagraph elements in USACE EM 385-1-1, Appendix A, "Minimum Basic Outline for Accident Prevention Plan". Specific requirements for some of the APP elements are described below. The APP shall be job-specific and address any unusual or unique aspects of the project or activity for which it is written. The APP shall interface with the Contractor's overall safety and health program. Include any portions of the Contractor's overall safety and health program referenced in the APP in the applicable APP element and made site specific. The Government considers the prime Contractor to be the "controlling authority" for all work site safety and health of the subcontractors. Contractors are responsible for informing its subcontractors of the safety provisions under the terms of the contract and the penalties for noncompliance, coordinating the work to prevent one craft from interfering with or creating hazardous working conditions for other crafts, and inspecting subcontractor operations to ensure that accident prevention responsibilities are being carried out. The APP shall be signed by the person and firm (senior person) preparing the APP, the Contractor, the on-site superintendent, the designated site safety and health officer and any designated CSP and/or CIH.
3.2. Submit the APP to the Government personnel within 14 calendar days prior to the date of the preconstruction conference for acceptance. Work cannot proceed without an accepted APP.
3.3. Once accepted by the KO or their representative, the APP and attachments will be enforced as part of the contract. Disregarding the provisions of this contract or the accepted APP will be cause for stopping of work, at the discretion of the KO, until the matter has been rectified.
3.4. Once work begins, changes to the accepted APP shall be made with the knowledge and concurrence of the KO, or their representative, project superintendent, SSHO, and quality control manager. Should any hazard become evident, stop work in the area, secure the area, and develop a plan to remove the hazard. Notify the KO within 24 hours of discovery. Eliminate/remove the hazard. In the interim, take all necessary action to restore and maintain safe working conditions in order to safeguard on-site personnel, visitors, the public (as defined by ASSE/SAFE A10.34,) and the environment.
3.5. Copies of the accepted plan will be maintained at the KO's office and at the job site. Continuously review and amend the APP, as necessary, throughout the life of the contract. Incorporate unusual or high-hazard activities not identified in the original APP as they are discovered.
4. ACTIVITY HAZARD ANALYSIS (AHA)
4.1. The Activity Hazard Analysis (AHA) format shall be in accordance with USACE EM 385-1-1. Submit the AHA for review at least 14 calendar days prior to the start of the preconstruction meeting; an accepted AHA is required to start onsite work. Format subsequent AHA as amendments to the APP. The analysis should be used during daily inspections to ensure the implementation and effectiveness of the activity's safety and health controls.
4.2. The AHA list shall be updated as necessary when procedures, scheduling, or hazards change.
4.3. Develop the activity hazard analyses using the project schedule as the basis for the activities performed. Any activities listed on the project schedule will require an AHA. The AHA will be developed by the Contractor, supplier, or subcontractor and provided to the prime Contractor for submittal to the KO or their representative.
5. DISPLAY OF SAFETY INFORMATION
5.1. Within 1 calendar day after commencement of work, all safety bulletin board material will be clearly identified on the job site and made available to workers. Include and maintain information on safety bulletin board as required by EM 385-1-1, section 01.A.06. Additional items required to be posted include:
5.1.1. Confined space entry permit.
5.1.2. Hot work permit.
6. SITE SAFETY REFERENCE MATERIALS
6.1. Maintain safety-related references applicable to the project, including those listed in the article "References." Maintain applicable equipment manufacturer's manuals.
7. EMERGENCY MEDICAL TREATMENT
7.1. Contractors will arrange for their own emergency medical treatment. Government has no responsibility to provide emergency medical treatment.
8. HOT WORK
8.1. Obtain a permit prior to performing "Hot Work" (welding, cutting, etc.) or operating other flame-producing/spark producing devices. The JBLM Fire Prevention Branch provides a training for Contractors so that they may self-issue hot work permits. CONTRACTORS ARE REQUIRED TO MEET ALL CRITERIA BEFORE BEING ABLE TO SELF ISSUE A PERMIT. The Contractor will provide at least two (2) twenty (20) pound 4A:20 BC rated extinguishers for normal "Hot Work". All extinguishers shall have current inspection tags, approved safety pin, and tamper resistant seal. It is also mandatory to have a designated FIRE WATCH for any "Hot Work" done at this activity. The Fire Watch shall be trained in accordance with NFPA 51B and remain on site for a minimum of 30 minutes after completion of the task or as specified on the hot work permit.
8.2. When starting work in the facility, require personnel to familiarize themselves with the location of the nearest fire alarm boxes and place in memory the emergency Fire Department phone number. ANY FIRE, NO MATTER HOW SMALL, SHALL BE REPORTED TO THE RESPONSIBLE FIRE DEPARTMENT IMMEDIATELY.
8.3. Obtain services from a NFPA Certified individual for "HOT WORK" within or around flammable materials (such as heating preformed thermoplastic) that have the potential for flammable or explosive atmospheres.
9. CONSTRUCTION AND/OR OTHER WORK
9.1. Hazardous Material Exclusions. Notwithstanding any other hazardous material used in this contract, radioactive materials or instruments capable of producing ionizing/non-ionizing radiation (with the exception of radioactive material and devices used in accordance with USACE EM 385-1-1 such as nuclear density meters for compaction testing and laboratory equipment with radioactive sources) as well as materials which contain asbestos, mercury or polychlorinated biphenyls, diisocyanates, and lead-based paint are prohibited. The KO or their representative, upon written request by the Contractor, may consider exceptions to the use of any of the above excluded materials.
9.2. Unforeseen Hazardous Material. The work plan should have identified materials such as PCB, lead paint, and friable and non-friable asbestos. If additional material, not indicated, that may be hazardous to human health upon disturbance during construction operations is encountered, stop that portion of work and notify the KO immediately. Within 14 calendar days the Government will determine if the material is hazardous. If material is not hazardous or poses no danger, the Government will direct the Contractor to proceed without change. If material is hazardous and handling of the material is necessary to accomplish the work, the Government will issue a modification pursuant to Federal Acquisition Regulation (FAR) 52.243-4, Changes and FAR 52.236-2, Differing Site Conditions.
10. ARC/FLASH HAZARD ANALYSIS
10.1. Contractor shall provide an Arc Flash Hazard Analysis and Final Report IAW NFPA 70E and IEEE 1584-2004a for all newly installed electrical panels. For new panels the Contractor must provide and install new arc flash and shock hazard labels per NFPA 70E and IEEE 1584-2004a. Labels must include the following:
10.1.1. Titled “Arc Flash and Shock Hazard”
10.1.2. System Voltage
10.1.3. Hazard risk category
10.1.4. Arc flash hazard boundary
10.1.5. Flash hazard distance
10.1.6. Minimum Personal Protective Equipment
10.1.7. Shock hazard when cover is removed
10.1.8. Limited, Restricted, and Prohibited approach distance
10.1.9. Date the arc flash sturdy was completed
10.1.10. Specific equipment name for each label
10.1.11. The protective device maximum trip time and location
10.1.12. The name of the company who completed the arc flash study with telephone number.
11. SAFETY LOCKOUT/TAGOUT PROCEDURES
11.1. Contractor shall ensure that each employee is familiar with and complies with these procedures and 29 CFR 1910.147.
11.2. No person, regardless of position or authority, shall operate any switch, valve, or equipment that has an official lockout/tagout tag attached to it, nor shall such tag be removed except as provided in this section.
11.3. No person shall work on any equipment that requires a lockout/tagout tag unless he/she, his or her immediate supervisor, project leader, or a subordinate has in his/her possession the stubs of the required lockout/tagout tags.
11.4. When work is to be performed on electrical circuits, only qualified personnel shall perform work on electrical circuits.
11.5. A supervisor who is required to enter an area protected by a lockout/tagout tag will be considered a member of the protected group provided they notify the holder of the tag stub each time they enter and depart from the protected area.
11.6. Identification markings on building light and power distribution circuits shall not be relied on for established safe work conditions.
11.7. Before clearance will be given on any equipment other than electrical (generally referred to as mechanical apparatus), the apparatus, valves, or systems shall be secured in a passive condition with the appropriate vents, pins, and locks.
11.8. Pressurized or vacuum systems shall be vented to relieve differential pressure completely.
11.9. Vent valves shall be tagged open during the course of the work.
11.10. Where dangerous gas or fluid systems are involved, or in areas where the environment may be oxygen deficient, system or areas shall be purged, ventilated, or otherwise made safe prior to entry.
11.11. Tag Placement. Lockout/tagout tags shall be completed in accordance with the regulations printed on the back thereof and attached to any device which, if operated, could cause an unsafe condition to exist.
11.12. If more than one group is to work on any circuit or equipment, the employee in charge of each group shall have a separate set of lockout/tagout tags completed and properly attached.
11.13. When it is required that certain equipment be tagged, the Government will review the characteristics of the various systems involved that affect the safety of the operations and the work to be done; take the necessary actions, including voltage and pressure checks, grounding, and venting, to make the system and equipment safe to work on; and apply such lockout/tagout tags to those switches, valves, vents, or other mechanical devices needed to preserve the safety provided. This operation is referred to as "Providing Safety Clearance."
11.14. Tag Removal. When any individual or group has completed its part of the work and is clear of the circuits or equipment, the supervisor, project leader, or individual for whom the equipment was tagged shall turn in their signed lockout/tagout tag stub to the KO or their representative. That group or individual's lockout/tagout tags on equipment may then be removed on authorization by the KO.
12. FALL HAZARD PROTECTION AND PREVENTION PROGRAM
12.1. Workers in elevated work areas in excess of 6 feet above an adjoining surface require special safety attention. Establish a fall protection and prevention program when required, for the protection of all employees exposed to fall hazards. Within the program include company policy, identify responsibilities, education and training requirements, fall hazard identification, prevention and control measures, inspection, storage, care and maintenance of fall protection equipment and rescue and evacuation procedures.
12.2. Prior to commencement of work in elevated work areas, the Contractor shall submit drawings to the KO or their representative depicting all provisions of their positive fall protection system including, but not limited to, all details of guardrails. Positive protection for workmen engaged in the installation of structural steel and steel joist shall be provided by safety nets, tie offs, hydraulic man lifts, scaffolds, or other required means. Decking crews must be tied-off or work over nets or platforms not over 6 feet below the work area. Walking on beams and/or girders and the climbing of columns is prohibited without positive protection.
12.3. Training. Institute a fall protection training program. As part of the Fall Hazard Protection and Prevention Program, provide training for each employee who might be exposed to fall hazards. The Contractor shall provide fall protection training in accordance with USACE EM 385-1-1, section 21.A.16.
12.4. Fall Protection Equipment and Systems. Enforce use of the fall protection equipment and systems designated for each specific work activity in the Fall Protection and Prevention Plan and/or AHA at all times when an employee is exposed to a fall hazard. Protect employees from fall hazards as specified in EM 385-1-1, section 21. In addition to the required fall protection systems, safety skiff, personal floatation devices, life rings etc., are required when working above or next to water in accordance with USACE EM 385-1-1, paragraphs 05.H. and 05.I. Personal fall arrest systems are required when working from an articulating or extendible boom, swing stages, or suspended platform. In addition, personal fall arrest systems are required when operating other equipment such as scissor lifts if the work platform is capable of being positioned outside the wheelbase. The need for tying-off in such equipment is to prevent ejection of the employee from the equipment during raising, lowering, or travel. Fall protection must comply with 29 CFR 1926.500, Subpart M, USACE EM 385-1-1 and ASSE/SAFE A10.32.
12.5. Personal Fall Arrest Equipment. Personal fall arrest equipment, systems, subsystems, and components shall meet ASSE/SAFE Z359.1. Only a full-body harness with a shock-absorbing lanyard or self-retracting lanyard is an acceptable personal fall arrest body support device. Body belts may only be used as a positioning device system (for uses such as steel reinforcing assembly and in addition to an approved fall arrest system). Harnesses shall have a fall arrest attachment affixed to the body support (usually a Dorsal D-ring) and specifically designated for attachment to the rest of the system. Only locking snap hooks and carabineers shall be used. Webbing, straps, and ropes shall be made of synthetic fiber. The maximum free fall distance when using fall arrest equipment shall not exceed 6 feet. The total fall distance and any swinging of the worker (pendulum-like motion) that can occur during a fall shall always be taken into consideration when attaching a person to a fall arrest system.
12.6. Fall Protection for Roofing Work. Implement fall protection controls based on the type of roof being constructed and work being performed. Evaluate the roof area to be accessed for its structural integrity including weight-bearing capabilities for the projected loading. Use of tie-offs, hydraulic man lifts, scaffolds, or other means of roof edge protection methods may be utilized on small structures such as family housing, prefabricated metal buildings, etc.
12.7. Low Sloped Roofs.
12.7.1. For work within 1.8 m (6 feet) of an edge, on low-slope roofs, protect personnel from falling by use of personal fall arrest systems, guardrails, or safety nets.
12.7.2. For work greater than 1.8 m (6 feet) from an edge, erect and install warning lines in accordance with 29 CFR 1926.500 and USACE EM 385-1-1.
12.8. Steep-Sloped Roofs. Work on steep-sloped roofs requires a personal fall arrest system, guardrails with toe-boards, or safety nets. This requirement also includes residential or housing type construction.
12.9. Existing Anchorage. Certified (or re-certified) by a qualified person for fall protection existing anchorages, to be used for attachment of personal fall arrest equipment in accordance with ASSE/SAFE Z359.1. Exiting horizontal lifeline anchorages must be certified (or re-certified) by a registered professional engineer with experience in designing horizontal lifeline systems.
12.10. Horizontal Lifelines. Design, install, certify and use horizontal lifelines for fall protection as part of a complete fall arrest system which maintains a safety factor of 2 IAW29 CFR 1926.500.
12.11. Guardrails and Safety Nets. Design, install and use guardrails and safety nets in accordance with EM 385-1-1 and 29 CFR 1926 Subpart M. Perimeter guardrails shall be installed at floor, roof, or wall openings more than 6 feet above an adjoining surface and on roof perimeters. Rails shall be designed to protect all phases of elevated work including, but not limited to, roofing operations and installation of gutters and flashing. Rails around roofs may not be removed until all work on the roof is complete and all traffic on or across the roof ceases. Rails shall be designed by a licensed engineer to provide adequate stability under any anticipated impact loading. As a minimum, the rails shall consist of a top rail at a height of 42 inches, a mid-rail, and a toe board.
12.12. Rescue and Evacuation Procedures. When personal fall arrest systems are used, the Contractor shall ensure that the mishap victim can self-rescue or can be rescued promptly should a fall occur. Prepare a Rescue and Evacuation Plan and include a detailed discussion of the following: methods of rescue; methods of self-rescue; equipment used; training requirement; specialized training for the rescuers; procedures for requesting rescue and medical assistance; and transportation routes to a medical facility. Include the Rescue and Evacuation Plan within the Activity Hazard Analysis (AHA) for the phase of work, in the Fall Protection and Prevention (FP&P) Plan, and the Accident Prevention Plan (APP).
13. SCAFFOLDING
13.1. Stilts. The use of stilts for gaining additional height in construction, renovation, repair or maintenance work is prohibited.
14. EQUIPMENT
14.1. Material Handling Equipment
14.1.1.1. Material handling equipment such as forklifts shall not be modified with work platform attachments for supporting employees unless specifically delineated in the manufacturer's printed operating instructions.
14.1.1.2. The use of hooks on equipment for lifting of material must be in accordance with manufacturer's printed instructions.
14.1.1.3. Operators of forklifts or power industrial trucks shall be licensed in accordance with OSHA.
14.2. Weight Handling Equipment
14.2.1. Equip cranes and derricks as specified in EM 385-1-1, section 16.
14.2.2. Comply with the crane manufacturer's specifications and limitations for erection and operation of cranes and hoists used in support of the work. Perform erection under the supervision of a designated person (as defined in ASME B30.5). Perform all testing in accordance with the manufacturer's recommended procedures.
14.2.3. Comply with ASME B30.5 for mobile and locomotive cranes, ASME B30.22 for articulating boom cranes, and ASME B30.3 for construction tower cranes.
14.2.4. Under no circumstance shall a Contractor make a lift at or above 90% of the cranes rated capacity in any configuration.
14.2.5. When operating in the vicinity of overhead transmission lines, operators and riggers shall be alert to this special hazard and follow the requirements of USACE EM 385-1-1 section 11 and ASME B30.5 or ASME B30.22 as applicable.
14.2.6. Do not use crane suspended personnel work platforms (baskets) unless the Contractor proves that using any other access to the work location would provide a greater hazard to the workers or is impossible. Do not lift personnel with a line hoist or friction crane.
14.2.7. Inspect, maintain, and recharge portable fire extinguishers as specified in NFPA 10, Standard for Portable Fire Extinguishers.
14.2.8. All employees must keep clear of loads about to be lifted and of suspended loads.
14.2.9. Use cribbing when performing lifts on outriggers.
14.2.10. The crane hook/block must be positioned directly over the load. Side loading of the crane is prohibited.
14.2.11. A physical barricade must be positioned to prevent personnel from entering the counterweight swing (tail swing) area of the crane.
14.2.12. Certification records which include the date of inspection, signature of the person performing the inspection, and the serial number or other identifier of the crane that was inspected shall always be available for review by Government personnel.
14.2.13. Written reports listing the load test procedures used along with any repairs or alterations performed on the crane shall be available for review by Government personnel.
14.2.14. Certify that all crane operators have been trained in proper use of all safety devices (e.g. anti-two block devices).
15. EXCAVATIONS
15.1. The Contractor shall perform soil classification IAW 29 CFR 1926.
15.2. Utility Locations. Prior to digging, the appropriate digging permit must be obtained. All underground utilities in the work area must be positively identified by either a private utility locating service or the DPW locating service and coordinated with the station utility department. Any markings made during the utility investigation must be maintained throughout the contract.
15.3. Utility Location Verification. The Contractor must physically verify underground utility locations by hand digging using wood or fiberglass handled tools when any adjacent construction work is expected to come within three feet of the underground system. Digging within 2 feet of a known utility must not be performed by means of mechanical equipment; hand digging shall be used. If construction is parallel to an existing utility expose the utility by hand digging every 30.5 m (100 feet) if parallel within 1.5 m (5 feet) of the excavation.
15.4. Shoring Systems. Trench and shoring systems must be identified in the accepted safety plan and AHA. Manufactured tabulated data and specifications or registered engineer tabulated data for shoring or benching systems shall be readily available on site for review. Job-made shoring or shielding must have the registered professional engineer stamp, specifications, and tabulated data. Extreme care must be used when excavating near direct burial electric underground cables.
15.5. Trenching Machinery. Operate trenching machines with digging chain drives only when the spotters/laborers are in plain view of the operator. Provide operator and spotters/laborers training on the hazards of the digging chain drives with emphasis on the distance that needs to be maintained when the digging chain is operating. Keep documentation of the training on file at the project site.
16. UTILITIES WITHIN CONCRETE SLABS
16.1. Utilities located within concrete slabs or pier structures, bridges, and the like, are extremely difficult to identify due to the reinforcing steel used in the construction of these structures. Whenever contract work involves concrete chipping, saw cutting, or core drilling, the existing utility location must be coordinated with station utility departments in addition to a private locating service. Outages to isolate utility systems must be used in circumstances where utilities are unable to be positively identified. The use of historical drawings does not alleviate the Contractor from meeting this requirement.
17. ELECTRICAL
17.1. Conduct of Electrical Work. Underground electrical spaces must be certified safe for entry before entering to conduct work. Cables that will be cut must be positively identified and de-energized prior to performing each cut. Positive cable identification must be made prior to submitting any outage request for electrical systems. Arrangements are to be coordinated with the KO and Station Utilities for identification. The KO will not accept an outage request until the Contractor satisfactorily documents that the circuits have been clearly identified. Perform all high voltage cable cutting remotely using hydraulic cutting tool. When racking in or live switching of circuit breakers, no additional person other than the switch operator will be allowed in the space during the actual operation. Plan so that work near energized parts is minimized to the fullest extent possible. Use of electrical outages clear of any energized electrical sources is the preferred method. When working in energized substations, only qualified electrical workers will be permitted to enter. When work requires Contractor to work near energized circuits as defined by the NFPA 70, high voltage personnel must use personal protective equipment that includes, as a minimum, electrical hard hat, safety shoes, insulating gloves with leather protective sleeves, fire retarding shirts, coveralls, face shields, and safety glasses. In addition, provide electrical arc flash protection for personnel as required by NFPA 70E. Insulating blankets, hearing protection, and switching suits may also be required, depending on the specific job and as delineated in the Contractor's AHA.
17.2. Portable Extension Cords. Size portable extension cords in accordance with manufacturer ratings for the tool to be powered and protected from damage. Immediately remove from service all damaged extension cords. Portable extension cords shall meet the requirements of NFPA 70.
18. WORK IN CONFINED SPACES
18.1. Comply with the requirements in Section 06.I of USACE EM 385-1-1, OSHA 29 CFR 1910.146 and OSHA 29 CFR 1926.21(b) (6). Any potential for a hazard in the confined space requires a confined space entry permit to be used.
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