Gravel Crush and Haul SOW.pdf

Statement of Work (SOW)

FOR

GRAVEL CRUSHING/HAULING SUPPORT 5

YEAR BPA

01 September 2020-31 August 2025

UTAH TEST AND TRAINING RANGE

Updated September 2020

Statement of Work Table of Contents

SECTION PAGE

1 DESCRIPTION OF REQUIREMENTS

2 REQUIREMENT

SUMMARY…

3 GOVERNMENT FURNISHED PROPERTY AND REQUIREMENTS

4 GENERAL INFORMATION

CONTRACTOR MANPOWER REPORTING………………………………………………………………………….8

APPENDICIES……………………………………………………………………………………………………………………9

A – Definitions B – Maps

C – Safety, Fire Protection and Health Specifications

1. DESCRIPTION OF REQUIREMENTS - The contractor shall provide all management, tools, supplies, equipment (excluding the government provided dozer and operator), and labor necessary to crush and stock pile gravel at the Utah Test and Training Range (UTTR) and/or haul gravel on the

UTTR.

1.1. BASIC REQUIREMENTS - Crush gravel, haul gravel

1.2. SPECIAL REQUIREMENTS – You are encouraged you to look at UTTR on Google Maps to gain an understanding of the layout and limited paved roads.

All personnel accessing the UTTR shall receive a range safety briefing prior to being granted access to the range. This briefing is required on an annual basis for all personnel using the range.

1.3. Estimated period of performance will be from 01 Sep 2020 – 31 Aug 2025.

1.4. POCS: Primary- Jerry Thornton, 435-789-5393; Alternates- Eric Murray, 801-777-3124 or Will Reinier, 801-

777-7101

2.1 Crush and/or haul gravel as specified on each individual call order. The government expects most requirements to be for 1 inch minus gravel. However, we expect there to be a few tasks that may need different gravel types (3 inch minus or other).

2.2 Haul gravel as specified on each individual call order.

2. GOVERNMENT FURNISHED PROPERTY AND REQUIREMENTS – The government will furnish gravel to be crushed and/or hauled. The government will also provide a dozer and operator to help push the pit material out of the pit for crushing or so that a contractor furnished loader can load gravel into trucks for hauling.

3. GENERAL INFORMATION

4.1 Security Requirements

4.1.1 The contractor will fill out UTTR FORM 0-17 (March 1999), UTTR Visit Request. This paperwork will list the name, position/title, citizenship, date and place of birth, and company CAGE code for each individual performing work related to this SOW. This paperwork must be turned in 3 business days prior to the start of work under each individual call order. All contractor personnel must be US citizens. All personnel may be required to get a Dugway Proving Grounds badge upon their first entry into the post.

License, registration, and proof of insurance are required to enter the Dugway gate.

4.1.2 All contractor personnel shall be required to receive a Range Safety Brief prior to entering onto the range. The contractor will also be briefed on the use of handheld radios to be used for access on and around the range. All contractors performing work on the range will be required to either have their own hand-held radio (checked out from the UTTR Detachment) or remain with someone who does at all time while on the range. These radios are used to control access to the range and for safety purposes.

4.2 Schedule - Contractor shall be able to start performance as early as 3 - 7 days after award of each call order. The period of performance for each call will vary based on the type of call and the amount of gravel being crushed or hauled.

4.3 Equipment – Contractor shall provide manpower, all equipment, and fuel needed for expedient equipment as required to haul and/or crush the required amount of gravel by the end of the expected period of performance.

The government will not specify the type of equipment required. The contractor will select the equipment required based on each call order, the job conditions, and the environmental conditions. The government will not specify the type of equipment required. The contractor will select the equipment required based on each call order, the job conditions, and the environmental conditions. Equipment will be allowed to be stored at a designated gravel pit out of the way of traffic for length of contract performance. Break trailers for employees allowed to be positioned at the Range pit, no personal trailers or living quarters allowed.

4.4 Reporting – The contractor shall report on an as-needed basis as required by the Contracting Officer’s representative at the range. Contractor shall be on call and able to support the call within 12 hours of notification, not including federal holidays, but may include weekends (weekends not foreseen, will only apply if job is in danger of not meeting the deadline due to weather etc.). Contractor should be aware that it may not be a full-time 40 hour a week job based off of weather and accessibility to location on the range due to missions. Expected work hours are 0700 to 1700 Monday through Thursday.

4.5 Location – All work will be accomplished on the UTTR. Loading, hauling, and crushing locations will be designated by the Contracting Officer’s representative at the range. The distance from Salt Lake City to Dugway Proving Grounds (DPG) is 83 miles one way. The distance from the entrance of DPG to the main gravel pit for the UTTR is 32 miles one way. The distance from Salt Lake City to the north Wildcat gate of the south UTTR is approximately 83 miles. The distance from Salt Lake City to the North Range Oasis gate is approximately 77 miles.

4.5.1 Gravel Pit Locations

The following are the gravel pit locations on the UTTR. The contractor may be tasked to crush gravel at or haul gravel from any of the following locations on the UTTR. The government expects the majority of the crushing and hauling to take place from the Wig pit or Recycle Yard (south range, north fence line) pit.

The following are the gravel pit locations on the UTTR.

WIG pit - N40°20'23.55" W113°04'43.43" North gate pit - N40°37'21.39" W113°08'42.45" North Wildcat pit - N40°29'22.09" W113°16'56.40"

West Wildcat pit - N40°26'20.48" W113°19'05.86" North Range pit 1(Delta) - N40°55'00.22" W113°09'24.36" North Range pit 2(Echo) - N40°54'17.29" W113°09'41.71" North Range pit 3(BLM)- N41°00'52.25" W113°07'03.33"

4.5.2 Gravel Hauling Locations

From the various gravel pit locations, the contractor may be tasked to haul crushed gravel to various locations throughout the south range of the UTTR. These locations would not exceed 75 miles one way.

The government expects the majority of the hauling to take place from the Wig pit or Recycle Yard (south range, north fence line) pit.

4.6 Any and all damage to government vehicles, roads, or any real property that is caused by negligent actions of the contractor shall be the responsibility of the contractor (damage due to normal business practice is not considered negligent, refers to gross misuse). Range personnel will repair any reasonable wear and tear, and keep roads in good repair during contract performance. Contractor expected to facilitate these repairs on designated path during contract performance if wear and tear was caused by job performance. In the event that damage does occur the contractor shall be responsible for the cost of repairs or replacement of equal quality/quantity to replace the damaged item(s).

4.9.1 Any matter concerning a change to the scope, prices, terms or conditions of this contract shall be referred to the Contracting Officer.

4.9.2 The requirements to be performed by the contractor during the period of this contract shall at all times and places be subject to review by the Contracting Officer or authorized representative(s).

4.10 Physical Security – The contractor shall be responsible for safeguarding all government property provided for contractor use. At the close of each work period, government facilities, property, and materials shall be secured.

4.10.1 Key Control – The contractor shall establish and implement methods of ensuring that all keys/key cards issued to the contractor by the government are not lost or misplaced and are not used by unauthorized persons. Contractors are not authorized or permitted to duplicate key. (NOTE: ALL REFERENCES TO KEYS ALSO INCLUDE KEY CARDS. NO KEYS ISSUED TO THE CONTRACTOR BY THE GOVERNMENT SHALL BE DUPLICATED. THE CONTRACTOR SHALL DEVELOP PROCEDURES COVERING KEY CONTROL THAT SHALL BE INCLUDED IN THE QUALITY CONTROL PLAN. SUCH PROCEDURES SHALL INCLUDE TURN-IN OF ANY ISSUED KEYS BY PERSONNEL WHO NO LONGER REQUIRE ACCESS TO LOCKED

AREAS.)

4.10.1.1 The contractor shall immediately report the occurrences of a lost key.

4.10.1.2 In the event keys, other than master keys, are lost, the contractor shall, upon written direction, rekey or replace the affected lock or locks; however, the government, at its option, may replace the affected lock or locks or perform rekeying. When the replacement of locks or rekeying is performed by the government, the total cost of rekeying or the replacement of the lock or locks shall be deducted from the monthly payment due the contractor. In the event a master key is lost or duplicated, all locks and keys for that system shall be replaced by the government and the total cost deducted from the monthly payment due the contractor.

4.10.1.3 The contractor shall prohibit the use of keys issued by the government by any persons other than the contractor’s employees. The contractor shall prohibit the opening of locked areas by contractor employees to permit entrance of persons other than contractor’s employees engaged in the performance of assigned work in those areas or personnel authorized entrance.

4.10.2 Lock Combinations – The contractor shall establish and implement methods of ensuring that all lock combinations are not revealed to unauthorized persons. The contractor shall ensure that lock combinations are changed when personnel having access to the combinations no longer have a need to know such combinations. These procedures shall be included in the contractor’s Quality Control Plan.

4.10.3 Radio Use – The contractor shall be required to maintain radio contact with both Hill and Dugway Range Control when on the range. Hand radios may be checked out by contractors. The contractor shall ensure that hand radios and chargers remain in positive control at all times and are returned to the 388 RANS Detachment prior to the end of the performance period.

4.11 Hours of Operation

4.11.1 Normal Hours of Operation – The contractor shall complete the requirements under this contract from 0700-1700, Monday to Thursday. Hours are subject to change due to other mission requirements also occupying the range. The contractor may work, with prior approval of the Contracting Officer, extended hours to ensure timely completion of work at no additional cost to the government.

Government workers will be on site when needed to bulldoze rock into a stockpile for crushing purposes or to make it available for a loader to pick up for hauling. The contractor is not required to wait for the government worker to show up as that worker will most likely not be on site at 0700, but the contractor should get clearance from range control prior to entering the range.

4.11.1.1 Recognized Holidays – The contractor is not required to provide requirements on the following days: New Year’s Day, Martin Luther King Day, Presidents Day, Memorial Day, Independence Day, Labor Day, Columbus Day, Veterans Day, Thanksgiving Day, and Christmas Day. If the holiday falls on a Saturday, it is observed on Friday. If the holiday falls on a Sunday, it is observed on Monday. The contractor will not be able to work on these days unless it is coordinated in advance.

4.11.2 Emergency Requirements – On occasion, requirements may be necessary to support an activation or exercise of contingency plans outside the normal duty hours described above.

4.12 Environmental Controls

4.12.1 Compliance with Laws and Regulations – The contractor shall be knowledgeable of and comply with all applicable Interstate, Federal, State, and Local laws, regulations, and requirements regarding environmental protection. In the event environmental laws/regulations change during the term of this contract, the contractor is required to comply as such laws come into effect. If there is an increase or decrease in cost as a result of the change, the contractor shall inform the Contracting Officer pursuant to notice requirements and negotiated a modification to the contract.

4.12.2 Notification of Environmental Spills - If the contractor spills or releases any substance contained in 40 CFR 302 into the environment, the contractor or its agent shall immediately report the incident to Mr. Mike Shane at 801-586-2551 and/or 388 RANS/RSO. The liability for the spill or release of such substances rests solely with the contractor and its agent.

4.12.3 Material Storage and Use – The contractor shall follow manufacturer’s guidelines and professional recommendations for control of humidity, temperature, cleanliness and materials handling.

This includes hazardous materials

4.13 Government Observations – Government Personnel, other than contracting officers and quality assurance personnel, may from time-to-time, with contracting officer coordination, observe contractor operations. However, these personnel may not interfere with contractor performance or make any changes to the contract.

4.14 Safety Requirements – In performing work under this contract, the contractor shall:

4.14.1 Conform to all UTTR, OSHA, USAF, and US Army safety requirements. This includes adhering to all posted or advised speed limits.

4.14.2 Take such additional immediate precautions as the contracting officer may reasonably require for safety and mishap prevention purposes

4.14.3 For additional safety instructions, see Appendix C.

4.15 Phase Out - If there is a change in contractor or if the operation reverts to in-house, the incumbent contractor will provide familiarization, to the government or the follow-on contractor, whichever the case may be. During the phase-out familiarization period, the incumbent will be fully responsible for the operation of crushing pit material.

4.16 Publications - Compliance with all publications, regulations, and operating instructions provided by the government is required when:

-They pertain to the procedures for materials expediting herein and where the contractor is authorized by the SOW to accomplish the work specified in the publication, regulation or operating instructions.

-The publications prescribe USAF policies, use of materials, procedures and processes applicable to the work requirements.

-The contractor is required to acquire and work on the latest version of the publication.

4.19 Range Information: The contractor can expect to be working on the range on an intermittent basis.

Range weather conditions vary greatly from season to season. The summer has hot temperatures with occasional high winds and quick storms. The fall, winter, and spring often have wide ranging temperatures varying from very cold to moderate. Also winter and spring can bring substantial amounts of rain which can collect on the range causing work conditions on the range to worsen. The UTTR is an active bombing range with live bombing missions conducted on a daily basis. The contractor should be aware of these risks prior to bidding on the contract. The contractor should also be aware that the work schedule will vary based on the range mission schedule and mandatory safety pull backs during missions.

4.20 Unavailable Resources: UTTR does not have services that are normally available at other worksite locations. Because of the remote locale, normal quality of life services might not be readily available, ex.

nearby stores, running water, commodes, etc. These issues will be addressed in the site survey.

4. Contractor Manpower Reporting

The contractor shall report ALL contractor labor hours (including subcontractor labor hours) required for performance of requirements provided under this contract for the Gravel Crush and Haul via a secure data collection site. The contractor is required to completely fill in all required data fields at http://www.ecmra.mil.

Reporting inputs will be for the labor executed during the period of performance for each Government fiscal year (FY), which runs 1 October through 30 September. While inputs may be reported any time during the FY, all data shall be reported no later than 31 October* of each calendar year. Contractors may direct questions to the CMRA help desk.

*Reporting Period: Contractors are required to input data by 31 October of each year.

http://www.ecmra.mil/

Uses and Safeguarding of Information: Information from the secure web site is considered to be proprietary in nature when the contract number and contractor identity are associated with the direct labor hours and direct labor dollars. At no time will any data be released to the public with the contractor name and contract number associated with the data.

User Manuals: Data for Air Force requirements must be input at the Air Force CMRA link. However, user manuals for government personnel and contractors are available at the Army CMRA link at http:// www.ecmra.mil.

5. APPENDICIES

APPENDIX A

Acronym/Abbreviation Definition

AFB Air Force Base

CFR Code Federal Regulation

Dept Department

DoD Department of Defense

DPG Dugway Proving Grounds

OSHA Occupational Safety and Health Administration

SOW Statement of Work

QAP Quality Assurance Personnel

SOW Statement of Work

USAF United States Air Force

UTTR Utah Test and Training Range http://www.ecmra.mil/

Appendix B – Maps

Figure 1 UTAH TEST AND TRAINING RANGE

Figure 2 South Range

Figure 3 Dugway Proving Grounds

OGDEN AIR LOGISTICS CENTER

UNITED STATES AIR FORCE

HILL AIR FORCE BASE, UTAH 84056

APPENDIX “C”

SAFETY, FIRE PROTECTION AND HEALTH SPECIFICATION

INDUSTRIAL SAFETY REQUIREMENTS

GRAVEL SUPPORT IDIQ

DATE: May 31, 2012

PREPARED BY:

David D. Battle, 75 ABW/SEG, (DSN: 777-1435)

SECTION I - GENERAL REQUIREMENTS

A. Safety Program Requirements.

The contractor will implement a safety program plan that ensures protection of Government personnel and property. The program will consist of, as a minimum:

1. Mishap reporting, as defined in paragraph B1 below.

2. A Safety Plan that addresses, as a minimum, the subjects listed in Section II –Specific Requirements, and will be used during the performance of the work described in the contract. The Safety Plan will be approved by 75 ABW/SEG (Safety Office) prior to commencement of any work described in this contract.

3. Routine and recurring surveillance to ensure the safety requirements of this contract are enforced.

4. Competent personnel to provide surveillance of the Safety Plan.

5. Identification of segregated work site locations for operations that cannot be co-mingled with general industrial operations and the process for ACO approval of operations and changes at these specific sites.

6. All contractor personnel shall be trained and qualified to perform their duties safely.

7. The contractor shall include a clause in all subcontracts requiring the subcontractors to comply with the safety provisions of this contract, as applicable.

B. Mishap Notification

1. The contractor shall notify 75 ABW/SEG (801-777-3333), or the Hill AFB Command Post (777-3007) after normal duty hours, and the designated Government Representative (GR), i.e., the ACO, PCO, or DCMA QAR (Quality Assurance Representative) within one (1) hour of all mishaps or incidents at or exceeding $2,000 (material + labor) in damage to DOD property entrusted by this contract, even if the government is wholly or partially reimbursed. This notification requirement shall also include physiological mishaps/incidents. A written or email copy of the mishap/incident notification shall be sent within three calendar days to the GR, who will forward it to 75 ABW/SEG. For information not available at the time of initial notification, the contractor shall provide the remaining information no later than 20 calendar days after the mishap, unless extended by the ACO.

Mishap notifications shall contain, as a minimum, the following information:

(a) Contract, Contract Number, Name and Title of Person(s) Reporting

(b) Date, Time and exact location of accident/incident

(c) Brief Narrative of accident/incident (Events leading to accident/incident)

(d) Cause of accident/incident, if known

(e) Estimated cost of accident/incident (material and labor to repair/replace)

(f) Nomenclature of equipment and personnel involved in accident/incident

(g) Corrective actions (taken or proposed)

(h) Other pertinent information

2. The contractor shall cooperate with any and all government mishap investigations. Additionally if requested by government personnel or designated government representative (GR), i.e., the ACO, PCO, or DCMA QAR (Quality Assurance Representative), the contractor shall immediately secure the mishap scene/damaged property and impound pertinent maintenance and training records, until released by safety investigators.

3. The contractor shall provide copies of contractor data related to mishaps, such as contractor analyses, test reports, summaries of investigations, etc. as necessary to support the government investigation.

4. The contractor shall support and comply with the safety investigation and reporting requirements of AFI 91-204, Chapters 1 – 5.

C. General Safety Requirements:

If the safety plan is modified, the contractor shall submit the proposed modification, in writing, to the Contract Administration Office safety representative.

The contractor is solely responsible for compliance with all federal, state and local laws, the Occupational, Safety and Health Act (OSHA) (Public Law 91-596) and the resulting standards, OSHA Standards 29 CFR 1910 and 1926, as applicable, and the protection of their employees. Additionally, the contractor is responsible for the safety and health of all subcontractor employees.

The contractor shall ensure assigned personnel are adequately trained and qualified for the call being performed. Brief all personnel on the hazards involved with operations and applicable precautions to be taken. Should unidentified hazards arise, cease operations until actions are taken to eliminate or mitigate hazards to safe levels.

Compliance with OSHA and other applicable laws and regulations for the protection of contractor employees is exclusively the obligation of the contractor. Note: Air Force Occupational Safety and Health Standards (AFOSH STD) are annotated because many of the Air Force Standards exceed the OSHA standard criteria. If a conflict is noted, the most stringent requirement takes precedence. The government shall assume no liability or responsibility for the contractor's compliance or non-compliance with such requirements. The contractor shall furnish to each of his/her employees a place of employment, which is free from recognized hazards. The contractor shall brief his/her employees on the safety requirements of this contract and on hazards associated with prescribed tasks.

The contractor is responsible for compliance with OSHA Public Law and the resultant standards identified within. In addition, the contractor is required to flow down the safety requirements/specification to all subcontractors. This applies to Federal Acquisition Regulation (FAR) 12 commercial acquisitions as well. This contract shall in no way require persons to work in surroundings or under working conditions which are unsafe or dangerous to their health. The contractor must coordinate and perform work so as not to impact the safety of government employees or cause damage to government property. This requires providing personnel with protective equipment and associated safety equipment as may be necessary. The contractor must also protect personnel from hazards generated by the work. If the contractor employs BILINGUAL speaking employees, they must post bilingual signs and have written procedures for specific tasks in applicable languages.

SECTION II – SPECIFIC REQUIREMENTS

The contractor’s prepared Safety Plan shall:

Demonstrate a management commitment to employee safety and health

Identify applicable rules and regulations

Identify the roles and responsibilities of Management, Supervisors, Employees and Safety Coordinator http://www.osha.gov/pls/oshaweb/owasrch.search_form?p_doc_type=STANDARDS&p_toc_level=0 http://www.osha.gov/pls/oshaweb/owasrch.search_form?p_doc_type=STANDARDS&p_toc_level=0

Identify work to be performed and location of expected operations

Provide a description of safety program, safety monitoring responsibilities, organizational structure, and contact information for on-site personnel

Include a work hazard analysis of the worksite and operations to be performed to include baseline hazard identification and required control measures

Identify employee safety and health training requirements and the documentation process

Include emergency response plans and procedures that relate to protection of government personnel and property

Include a workplace inspection frequency, to include the identity of the individual responsible for conducting the inspection

Include hazard reporting procedures and identify individual(s) responsible for the correcting identified hazards

Identify first aid and injury procedures

Identify procedures for accident reporting and investigation

Identify the process for tracking controlled hazards in contractors work area

The contractor shall ensure that each element identified below is adequately addressed in detail in the safety and health plan:

MOTOR VEHICLES: Contractor shall comply with the standards in: DoD Directive 5525.4, Enforcement of State Traffic Laws on DoD Installations", Nov 2, 1981, Para 3-4; DODI 6055.4, DoD Traffic Safety Program, 20 Jul 99; AFI 91-207, USAF Traffic Safety Program, 22 May 07; and AFI 91-207 AFMC SUP1, The US Air Force Traffic Safety Program, 1 Oct 07. Each applies to all persons at any time on an Air Force Installation and includes all leased, owned, or privatized property including housing areas. In addition:

AFI 13-213, Airfield Management, 29 Jan 08, Para’s 1.3.6 and 4.4.2.1 applies to all contractors, sub-contractors, vendors, commercial delivery companies, and all other private business vehicles who operate anywhere on Hill Air Force Base, including the airfield (to include the industrial areas and any buildings or hangars located upon the airfield) in support of their mission.

PERSONAL PROTECTIVE EQUIPMENT Contractor shall comply with the standards in 29 CFR 1910.132, 134, 136 Subpart I and 29 CFR 1926, 28, 95, 100, 101, 102, & 951. Personnel protective equipment is required to be worn when employees are exposed to a potential hazard, working overhead, falling objects, etc. Contractor’s Safety Plan shall also address:

-Eye and face protection

- Head protection

- Foot Protection

MATERIALS HANDLING AND STORAGE: Contractor shall comply with the standards in 29 CFR 1926.250, 953, 957 and 29 CFR 1910.101, Subparts F, H & N; and 29 CFR 1910.178, Powered Industrial Truck.

Contractor’s Safety Plan shall also address:

-Storage and handling of materials -Disposal of trash from elevations -Personnel lifting techniques--proper storage to prevent shifting, for stability, etc.

-Rigging (requirements, inspection, components, and qualifications) -Equipment (use in handling materials) http://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=STANDARDS&p_id=10928 http://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=STANDARDS&p_id=10928 http://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=STANDARDS&p_id=10117

-Industrial trucks (training, inspection, maintenance, and safe use)

HEARING CONSERVATION PROGRAM ELEMENTS: Contractor shall comply with the standards in 29 CFR

1910.95 and 29 CFR 1926.52. .NOTE: Noise exposures are based on ACGIH guidelines of 85 dB TWA.

Contractor’s Safety Plan shall also address:

-Monitoring (survey of noise producing equipment) -Audiometric testing -Hearing Protectors -Training -Recordkeeping/Access to information and training material

MEDICAL AND FIRST AID: Contractor shall comply with the standards in 29 CFR 1910 Subpart K and 29 CFR 1926 Subpart C. Contractor’s Safety Plan shall also address:

-Adequate first aid supplies -Trained employee to render first aid -Recordkeeping -Reporting and investigating accidents/incidents -Off-site physician(s) -Maintenance of and employee access to exposure monitoring data and medical records

EXCAVATIONS: Contractor shall comply with the standards in29 CFR 1926.651 and Subpart P, Appendix B & C and EM 385-1-1, US Army Corps of Engineers Manual, Safety and Health Requirements, 3 Nov 03 Section 25.In all excavations where employees are exposed to danger from moving ground, protection shall be provided by means of a shoring system, sloping of the ground or some other equivalent means.

All trenches over five feet deep in either hard and compact or soft and unstable soil shall be sloped, shored, sheeted/braced or otherwise supported. Trenches less than five feet in depth shall also be effectively protected when hazardous ground movement may be expected.

HOUSEKEEPING: Housekeeping shall be conducted according to the requirements in OSHA Standard 29 CFR 1910.141. CLEAN AS YOU GO will be enforced. Refuse, trash, and debris will be collected daily and not left on site to prevent hazards during high winds and inclement weather.

http://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=STANDARDS&p_id=9735 http://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=STANDARDS&p_id=9735 http://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=STANDARDS&p_id=10625 http://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=STANDARDS&p_id=10122 http://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=STANDARDS&p_id=10907 http://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=STANDARDS&p_id=10907