SOW.pdf

INDEX - 1

PART IV SPECIFICATIONS

ROOF IDIQ

INDEX

SECTION NO. DESCRIPTION

DIVISION 1 - GENERAL REQUIREMENTS

01010 Summary of Work 01300 Submittals

DIVISION 2 - SITEWORK

02220 Demolition

DIVISION 3 THRU 4 - NOT USED

DIVISION 5 - METALS

05310 Steel Decks

DIVISION 6 - WOOD

06100 Rough Carpentry

DIVISION 7 - THERMAL AND MOISTURE

PROTECTION

07141 Fluid-Applied Roofing 07214 Spray Foam Insulation 07311 Asphalt Shingles 07412 Steel Ribbed Roofing 07416A Steel Standing Seam Roofing 07530 Ethylene-Propylene-Diene-Monomer (EPDM) Roofing 07545 Thermoplastic Polyolefin (TPO) Roofing 07600 Sheet Metal Work, General 07620 Metal Soffit and Fascia 07631 Gutters and Downspouts

DIVISION 8 - 16 NOT USED

01010 - 1

ROOFING IDIQ

SECTION 01010

SUMMARY OF WORK

1 DESCRIPTION OF WORK:

1.1 Work to be Done: The work consists of furnishing all plant, labor, equipment, supplies, and materials, and performing all work in accordance with these specifications and drawings as indicated at Fort Leonard Wood, Missouri.

1.2 Location: The site of the proposed work is on the Fort Leonard Wood Military Reservation, Fort Leonard Wood, Missouri, and at the Fort Leonard Wood Recreation Area at the Lake of the Ozarks, Linn Creek, Missouri.

1.3 Restrooms: The Contractor shall furnish his own restroom facilities for the duration of the work. Proposed locations for restroom facilities shall be approved by the Contracting Officer prior to the placement of such facilities.

2 PRINCIPAL FEATURES: The work to be performed will include, but not be limited to, repairs and replacement of roofs in accordance with (IAW) the attached Task List in Technical Exhibit A and specifications. This contract will be a delivery order style contract. All work required shall be on a requirement basis as directed by the Contracting

Officer on a delivery order. The Contractor will be paid only for actual quantity of work performed for each Task Item.

3 SEQUENCE OF WORK: The area concerned in this project is Government owned and will be in use during the course of this project.

4 SCHEDULING:

4.1 The Contractor shall schedule all activity at the job site through the DPW Contract Inspection Branch a minimum of 24 hours in advance of work.

4.2 Contractor shall schedule his working hours to coincide with the working hours of the military reservation.

Normal working hours of the reservation are 7:30 a.m. to 4:00 p.m., Monday thru Friday, legal public holidays excepted.

The Contractor shall not perform work on the reservations beyond the aforementioned working hours without the written approval of the Contracting Officer.

4.3 If the Contractor, for his convenience, desires to perform work during other than normal working hours or on other than normal workdays, he shall notify the Contracting Officer and the Directorate of Public Works Inspection Branch at least 72 hours in advance. The Contractor shall not perform work beyond the normal working hours or normal workdays without written approval of the Contracting Officer and the DPW Inspection Branch approval. The Contractor shall reimburse the Government for any additional expense occasioned the Government thereby, such as, but not limited to, overtime pay for Government inspectors, utilities service, etc.

4.4 Time extensions due to adverse weather or material lead time, must be received in writing prior to scheduled completion date.

5 UTILITY INTERRUPTIONS: Coordinate with the Contracting Officer, DPW Contract Inspection Branch, and the user for any utility work that interrupts service to the facility, any area outside the facility, or any real property facility.

Establish a schedule of interruptions listing starting and ending times of disconnection 48 hours prior to interruption.

DRAFT

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6 FIELD MEASUREMENTS: The Contractor shall verify all measurements at the project site and shall be responsible for all dimensions, fittings, and the proper installation of all materials and equipment specified.

7 PERMITS: The Contractor shall be responsible for obtaining permits for each worksite.

7.1 Digging: A digging permit is required prior to ANY earthwork operations. The DPW Contract Inspection Branch will assist the Contractor in obtaining this free permit.

7. 2 Land Disturbance: A land disturbance permit is required for any projects that disturb one (1) acre or more.

Land disturbance is defined as any activity that disturbs the roots of vegetations such as clearing, grubbing and grading.

The Contractor shall apply for the permit from the Missouri Department of Natural Resources (MODNR), after the FLW Environmental Office has approved the permit application. MODNR by law may take up to 180 days to review and issue a permit. Copy of the permit shall be forwarded to the DPW Environmental Office. The Contractor shall not begin land disturbance operations until they have received and complied with the MODNR permit. MODNR charges a fee for the permits.

7.3 Hot Work Permit: The Contractor shall obtain a written “Hot Work Permit” (DA Form 5383-R) prior to commencing all hot work outside an approved shop area. Permits will be issued by the FLW Fire & Emergency Services at Fire Station #1, Bldg. 580, Phone: (573) 596-0883. The Contractor shall be liable for any fire loss to Government property attributable to negligence on the part of the Contractor, including failure to comply with fire prevention measures prescribed by terms of this contract. The Inspection Branch will assist the Contractor in obtaining this free permit

7.4 Confined Space Permit: The Contractor shall obtain a written “Confined Space Permit” prior to commencing all confined space activity above and/or below ground. Title 29 CFR 1910.146 OSHA (Confined Space Entry) and FLW Regulation 385-7 sets forth the definition of confined spaces and establishes responsibility and procedures for protection of personnel that shall be entering, work in, and existing confines space. If a permit is required the Contractor shall contact the FLW Fire Department, Fire Station #1, Assistant Chief of Operations, Bldg 580, Phone: (573) 596-0883 prior to, and after the permit required entry is conducted. The Contractor shall keep the permit copy within the work area until all workers have been accounted for after completion of the workday. The Inspection Branch will assist the Contractor in obtaining this free permit.

8 SAFETY REQUIRMENTS:

8.1 General Safety: During progress of work, the Contractor shall protect all personnel, whether Government or civilian, from any and all safety hazards caused by the construction operations. The contractor shall follow all Federal, State and local laws in accordance with 29 CFR 1910 (General Industries Standards), and 29 CFR 1926 (Construction Standards).

8.2 Fire Prevention: The current version of FLW Regulation 420-2 “Post Fire Regulations” is by this reference made a part of this solicitation and resultant contract. The Contractor’s operation shall conform to all applicable portions of this document. All personnel entering on duty as Contractor’s employees shall be instructed in the fire prevention program of the Post and shall be advised of the requirement of the Post Fire Regulations as they pertain to this particular contract.

8.3 Traffic Control: Contractor shall provide all temporary signs and markers as necessary to maintain safety in the worksite. All signs shall conform to the latest edition of the Manual of Uniform Control Devices (MUTCD) and shall be coordinated with, and approved by, DPW Inspection Branch. Contractor shall ensure road user movement is inhibited as little as practical.

9. SPECIAL REQUIREMENTS:

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9.1 Use of Fire Hydrants – The temporary use of fire hydrants as sources of water is not authorized without prior approval by the Fire Department, 596-0886. Fire hydrant connections shall include an approved backflow preventer. Use of backflow preventers must comply with Missouri Department of Natural Resources, Division 60, Public Drinking Water Program, Chapter 11 – Backflow Prevention, Title 10CSR60-11. Government furnished backflow preventers shall be utilized and are available at Bldg. 1601, Water Treatment Plant on a first come basis.

The Contractor shall be required to sign a hand receipt prior to obtaining a backflow preventer. The Contractor shall be accountable to return the checked out backflow preventer equipment undamaged and as soon as possible. The contractor shall furnish and use an approved fire plug wrench to open and close the hydrant. Pipe wrenches shall not be used. When the hydrant is not being used it shall be shut off. When the need for the hydrant is finished, the hydrant shall be shut off , the temporary connection and backflow preventer shall be removed, the fire hydrant caps shall be replaced and the Fire Department shall be notified that the hydrant will no longer be used.

10. SECURITY:

10.1 In unoccupied facilities, the Contractor shall be responsible for the security of the facility; i.e., all exterior doors shall be locked, windows closed and locked, etc.

10.2 The Contractor shall not be on site without prior notification to the DPW Contract Inspection Branch.

10.3 Contractor personnel shall have valid civilian ID’s.

11 APPLICABLE PUBLICATIONS/REFERENCES: The publications referenced herein after shall be the most recent at the time of solicitation, unless otherwise specified at the beginning of each Specification Section under paragraph 1.

APPLICABLE PUBLICATIONS and or REFERENCES.

12 WORKSITE HOUSEKEEPING:

12.1 The Contractor shall remove all trash and disposal material from the worksite before the end of each day, to the extent it is consistent with standard construction practices on Government work sites. The Contractor shall take all possible precautions to maintain the work site, at all times, in a condition that will prevent damage or injury to person or property, Government or otherwise. The above precautions shall include protection from weather conditions. The Contractor shall be responsible for all damages caused by the negligent acts or omissions of his employees, sub-contractors, or agents during Contract performance.

12.2 Materials to be used within 1 week of delivery and scrap material to be used as work progresses shall not be required to be in screened area. However, all such items shall be placed in an orderly manner (i.e. dirt, rock, etc., in piles and stackable items such as pipe, brick, lumber, etc., stacked off the ground on pallets in an orderly manner).

12.3 Grass and weeds at work/storage site shall be kept at a height of 4”or less. Work site/storage site shall be policed for trash and disposal material a minimum of once per day.

12.4 All trailer and material storage sites shall have an identification board/sign, with company and job name on it, i.e. ABC Construction – ABC building complex. Signs shall meet the following criteria: min 3’ X 3’ max of 4’ X 8’ in size, 3” high legible print, and be approved by DPW Inspection Branch.

13 RESPONSIBLITY FOR DAMAGE

13.1 Damage to Personal Property: The Contractor shall be solely responsible for all damage to Government and occupant personal property caused by the Contractors’ personnel, subcontractors, his agents, or by the performance of his work.

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13.2 Damage by Negligence: Damage resulting in gas leaks, electrical outages, loss of heat during cold weather, water leaks, unsecured facilities, weather damage, or oil/hazardous waste spills shall be responded to by the Contractor within 2 hours and repaired within one workday. If the Contractor fails to comply with these requirements, the Government reserves the right to repair the damage and charge the cost to the Contractor. Contractor shall protect all areas through which he will be transporting demolition debris or construction materials. Any damaged turf, sidewalks, roads, vegetation, site amenities, etc, shall be replaced or repaired by the Contractor prior to final Contract closeout.

14 DISPOSAL OF MATERIALS: All materials removed and not reused or designated as salvage material in this project shall become the property of the Contractor, unless otherwise specified, and shall be the Contractor's responsibility for lawful disposal.

14.1 The Contractor may use the Fort Leonard Wood Compost area for the disposal of wood chips, leaves, and grass clippings generated by this project.

14.2 All other wastes generated during Contractor operations shall be disposed of off post by the Contractor at his/her expense.

14.2.1 The disposal of demolition waste is regulated by the Missouri Department of Natural Resources under Chapter 260, Revised Statutes of Missouri and 10 Code of State Regulations Chapter 80-4. Such waste, in types and quantities established by the Department, shall be taken to a demolition landfill or a sanitary landfill off of the Installation for disposal. The Contractor shall provide any information requested by the landfill operator to complete forms required by the Missouri Department of Natural Resources or other Government-required landfill records.

14.2.2 Wastes classified as hazardous wastes under the Resource Conservation and Recovery Act shall be disposed of off the installation, unless otherwise specified in this contract. No hazardous waste shall be disposed of without prior review of the disposal documents, and the approval of the Contracting Officer and the Directorate of Public Works Environmental Coordinator, or his designated representative. The Contractor shall provide an original copy of the disposal document from the approved EPA or State permitted disposal facility for each shipment of hazardous waste generated in this project to the Contracting Officers Representative.

15 ACCESS AND GENERAL PROTECTION/SECURITY POLICY AND PROCEDURES:

15.1 All Contractor and sub-contractor personnel performing tasks on this SOW shall comply with all applicable installation, facility and area commander installation/facility access and local security policies and procedures which will be provided to the Contractor by a Government representative upon written request to the Contracting Officer. Contractor shall provide all information required for background checks to meet installation access requirements as performed by the installation Provost Marshal Office, Director of Emergency Services or Security Office. Requesting Contractor shall submit request for installation pass to the KO at https://vcc1.icmvcc.com/im3500/. There is no charge to the Contractor for this pass. Contractor personnel shall comply with all personal identity verification requirements as directed by DoD, HQDA and/or local policy. In addition to the changes otherwise authorized by the changes clause of the base contract to this task order, should the Force Protection Condition (FPCON) at any facility or installation change, the Government may require changes in Contractor security matters or processes.

15.1.1 In the event that the automated system at https://jkodirect.jten.mil is not available (e.g., server problems), Level I AT Awareness Training can be provided by a qualified instructor. However, if the training is not completed online, the Level I AT Awareness Instructor qualification must be coordinated with the Installation Antiterrorism Officer (or Installation Security equivalent) and the resultant name(s) of approved instructors shall be provided to the KO.

15.2 Antiterrorism (AT) Level I Training: All contractor and sub-contractor employees requiring access to Army installations, facilities and controlled access areas shall complete AT Level I awareness training available at

01010 - 5 https://jkodirect.jten.mil.Users need to enroll in "Course #JS-US007-14" to receive credit for the training within 10 calendar days of contract award; or for new employees within 10 working days of beginning performance on this contract. Contractor shall submit certificates of completion for all personnel to the KO within five calendar days of completion of the training. There is no charge to the Contractor for this training. The burden to complete this training is approximately 1-hour per employee.

15.3 iWatch Training: Within 10 calendar days of contract award and within 10 calendar days of new

Contractor employees commencing work on this contract, all Contractor and sub-contractor employees shall review the FLW Directorate of Emergency Services (DES) web link for iWatch training located at http://www.wood.army.mil/LEC/iWatch/iWatch.htm. This locally developed training will inform employees of the types of behavior to watch for and how to report suspicious activity. Suspicious activity shall be reported to the KO.

There is no charge to the Contractor for this review. The burden to complete this training is approximately 20-minutes per employee.

15.4 OPSEC Standard Operating Procedure/Plan (SOP): The KO will ensure the contractor (after selected) is aware of the MSCoE OPSEC Plan and is in compliance with the MSCoE OPSEC Plan during contract performance.

15.5 OPSEC Training: New contractor employees must complete Level I OPSEC training within 30 calendar days of their reporting for duty in accordance with AR 530-1. All contractors shall complete annual OPSEC Awareness training if the contract duration is longer than 30-days. MSCoE OPSEC Officer will provide training. Coordination of training shall be through Rick Bowser, (573)563-2402. Proof of training, including a detailed listing of attendees, shall be provided to the KO. A nominal fee shall be charged to the Contractor for this training equal to 1-hour of Government time. The burden to complete this training is approximately 1-hour per training evolution. There are no restrictions to number of attendees in a given training evolution.

15.5.1 All costs associated with employee training and review must be included in the CLIN prices bid/offered for the underlying requirement. No other payments are authorized.

15.5.2 Contractor shall reimburse the Government for classroom OPSEC training. The established fee is $30 per face-to-face training session conducted. Contractor personnel may all attend the same training session; however, in the event of new hires, additional session(s) shall be required. Contractor shall submit payment to the US Treasury, Attention: Budget Officer, MSCoE G-8, 14000 MSCoE Loop, Ste 335, Fort Leonard Wood, MO 65473.

END OF SECTION

01300 - 1

SECTION 01300

SUBMITTALS

1. General: All items of equipment and/or materials that are defined or described in the contract require submission in accordance with this section. Brochures, samples, certificates of compliance, test reports, as applicable, shall be submitted by the Contractor to the Contracting Officer, and approval given by the Contracting Officer before any equipment or material is installed under this contract.

1.1. All of the data required shall be submitted at one time. All of the data required shall be submitted prior to inclusion into the Work. Approval of materials and equipment requiring color selection will be withheld until all of the required information has been submitted and is in the hands of the Contracting Officer. All submissions must be in sufficient detail to adequately determine that the item will meet the requirements of this specification.

1.2. All submittals shall be transmitted to the Contracting Officer for review and approval within 30 calendar days after contract award date on Engineer Form 4025 in quadruplicate. The forms shall be completed as directed. No submittal will be accepted unless it is on the subject form. The forms will be furnished to the Contractor by the Government. All attachments to the transmittal form, such as catalog cuts, brochures, certifications, etc., shall be submitted in five (5) copies.

1.3. The Contractor shall complete and submit to the Contracting Officer for approval, five copies of ENG Form 4288 Submittal register. At a minimum, the submittal register shall include a listing of all items listed in paragraph 2 of this Section. This submittal register shall be provided with the initial set of submittals the Contractor submits for approval.

ENG form 4288 will be furnished to the Contractor by the Government. This register will be maintained by the Government to insure that all required materials are submitted and approved IAW the contract requirements.

1.4. Scheduling: A minimum of 14 calendar days will be scheduled for review and approval of material submittals and possible resubmittal of any items subject to approval. For shop drawings submittals, a minimum of 21 calendar days will be allowed for review and approval and possible resubmittal.

2. MATERIAL APPROVAL SUBMITTALS:

At a minimum the following list of materials will require approval under the Contract Clause, FAR 52.236-5, titled Material and Workmanship. The Contracting Officer may require submission of additional materials as deemed necessary. If additional items are required to be submitted a revised ENG form 4288, SUBMITTAL REGISTER, shall be prepared by the Contractor and submitted with the additional material submittals. The Contractor shall not proceed with any work using materials which are subject to approval, until materials are approved.

Sections, material, certificates, and/or procedures requiring approval:

2.1. SECTION 02220: DEMOLITION

2.1.1. Procedures for demolition and for protection of property and work in place

2.2. SECTION 05310: STEEL DECKS

2.2.1. Data for the structural properties of the new deck units or SDI certification

2.2.2. Drawings

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2.2.3. Certifications

2.2.4. Samples: A 2 sq. ft. sample of the decking material

2.2.5. Manufacturer's data: panel thickness and dimensions, load capacities, wind uplift rating

2.3 SECTION 06100: ROUGH CARPENTRY

2.3.1. Grade Trademark or Certificate of Inspection: Wood Sheathing, Wood Framing

2.3.2 Certificate of preservative treatment

2.4 SECTION 07141: FLUID-APPLIED ROOFING

2.4.1 Asbestos panel primer

2.4.2 Primary coating – asphalt base substrates

2.4.3 Rust inhibitor

2.4.4 Pre-finished metal roofing primer

2.4.5 Flashing grade (regular and spray formula)

2.4.6 Liquid fabric flashing grade

2.4.7 Water-based flashing grade

2.4.8 Reinforcing fabric

2.4.9 Fastener grade

2.4.10 Water-based roofing membrane

2.4.11 Water-based roofing membrane

2.4.12 Skylight sealer

2.4.13 Gutter sealer (regular and low viscosity – LV)

2.4.14 Water-based primer/rust inhibitor

2.4.15 Fasteners

2.4.16 Warranty

2.5 SECTION 07214: SPRAY FOAM INSULATION

2.5.1 Product Data: Manufacturer's data sheets on each product to be used, including:

2.5.1.1 Preparation instructions and recommendations.

2.5.1.2 Storage and handling requirements and recommendations.

2.5.1.3 Installation methods.

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2.5.2 Manufacturer's Certificates: Certify products meet or exceed specified requirements.

2.5.3 Sample: Provide sample of spray foam insulation on 18”x18” roof board.

2.6. SECTION 07311: ASPHALT SHINGLES

2.6.1. Catalog Cut Sheets: Metal Edge Strips, Felt Underlayment, Strip Shingles, Ridge Vents, Synthetic Roof Felt Underlayment

2.6.2. Shingle manufacturer's warranty

2.6.3. Shingle manufacturer's standard colors

2.6.4. Manufacturer's installation instructions

2.6.5. Manufacturer's typical details: roof edge treatment, roof penetration details, flashing, counterflashing, expansion joints, parapet covers, splices

2.7 SECTION 07412: STEEL RIBBED ROOFING

2.7.1. Catalog Cut Sheets: Roof panels, Factory-applied color finish, Accessories, Fasteners, Pressure sensitive tape

2.7.2. Drawings: Drawings shall include type, configuration, structural properties, location, and necessary details of roof units, accessories, and supporting members; size and location of holes to be cut and reinforcement to be provided; and the manufacturer's erection instructions.

2.7.3. Certifications: Manufacturer's certificate attesting that the operators are authorized to use the low-velocity piston tool.

2.7.4. Samples: A 2 sq. ft. sample of the roofing material. Factory-applied Color Finish, samples, 9 inch lengths, full width

2.7.5. Roofing manufacturer's warranty

2.7.6. Manufacturer's data: panel thickness and dimensions, load capacities, wind uplift rating

2.7.7 Design Data: If the roofing configuration and thickness do not match those of the existing roofing, then the Contractor shall submit design computations for the structural properties of the new roof units or SDI certification that the new units are at least equal to the existing roofing and that the new roofing is designed in accordance with SDI specifications.

2.8 SECTION 07416A: STEEL STANDING SEAM ROOFING

2.8.1 Catalog Cut Sheets: Roofing panels, Attachment clips, Closures, Accessories, Fasteners, Sealants

2.8.2 Sample warranty certificate

2.8.3 Samples: Roofing panel, metal color sample, accessories, sealants

2.8.4 Certificates: Statement of Installer's Qualifications, Coil stock compatibility

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2.9. SECTION 07530: ETHYLENE-PROPYLENE-DIENE-MONOMER (EPDM) ROOFING

2.9.1. Certificate of Compliance: Fully-adhered EPDM Membrane System, Insulation Board, Protection Board, FM Class 1 Rating, I-90 Wind Uplift Rating

2.9.2 Installation Instructions: EPDM Membrane System

2.9.3. Computations for determining insulation thickness

2.9.4. Drawings: tapered insulation system, roof plans

2.9.5. Typical details: roof edge treatment, roof penetration details, flashing, counterflashing, expansion joints, parapet covers, splices

2.9.6. Samples: membrane field lap splice, glass mat gypsum roof board

2.9.7. Catalog Cut Sheets: membrane, insulation, protection board, tapered insulation system, membrane field seam tape, glass mat gypsum roof board, splicing cement

2.9.8 Warranty: Submit roofing manufacturer’s warranty.

2.9.9 Qualifications of: Manufacturer, Applicator

2.10. SECTION 07545: THERMOPLASTIC POLYOLEFIN (TPO) ROOFING

2.10.1. Certificate of Compliance: Fully-adhered TPO Membrane System, Insulation Board, Protection Board, FM Class 1 Rating, I-90 Wind Uplift Rating

2.10.2. Installation Instructions: TPO Membrane System

2.10.3. Computations for determining insulation thickness

2.10.4. Drawings: tapered insulation system, roof plans

2.10.5. Typical details: roof edge treatment, roof penetration details, flashing, counterflashing, expansion joints, parapet covers

2.10.6. Catalog Cut Sheets: membrane, insulation, protection board, tapered insulation system, glass mat gypsum roof board

2.10.7. Warranty: Submit roofing manufacturer’s warranty.

2.11. SECTION 07600: SHEET METAL WORK, GENERAL

2.11.1. Shop drawings: Elastomeric Flashing for Roof Penetration

2.11.2 Sample of typical elastomeric flashing system for roof penetration

2.12. SECTION 07620: METAL SOFFIT AND FASCIA

2.12.1. Manufacturers Catalog Data: Aluminum Soffit and Fascia

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2.13. SECTION 07631: GUTTERS AND DOWNSPOUTS

2.13.1. Manufacturers Catalog Data or Shop Drawings: Aluminum Gutters, Aluminum Downspouts, Gutter Screens

END OF SECTION

02220 - 1

SECTION 02220

DEMOLITION

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

AMERICAN SOCIETY OF SAFETY ENGINEERS (ASSE/SAFE)

ASSE/SAFE A10.6 (2006) Safety Requirements for

Demolition Operations

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 (2008; Errata 1-2010; Changes 1-3

2010; Changes 4-6 2011; Change 7 2012) Safety and Health Requirements Manual

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

40 CFR 61 National Emission

Standards for Hazardous Air Pollutants

1.2 PROJECT DESCRIPTION

1.2.1 Demolition Plan

Prepare a Demolition Plan and submit proposed salvage, demolition, and removal procedures for approval before work is started. Include in the plan procedures for careful removal and disposition of materials specified to be salvaged, coordination with other work in progress, a disconnection schedule of utility services, a detailed description of methods and equipment to be used for each operation and of the sequence of operations.

Coordinate with Waste Management Plan. Include statements affirming Contractor inspection of the existing roof deck and its suitability to perform as a safe working platform or if inspection reveals a safety hazard to workers, state provisions for securing the safety of the workers throughout the performance of the work.

Provide procedures for safe conduct of the work in accordance with EM 385-1-1. Plan shall be approved by Contracting Officer prior to work beginning.

1.2.2 General Requirements

Do not begin demolition or deconstruction until authorization is received from the Contracting Officer.

Remove rubbish and debris from the project site; do not allow accumulations inside or outside the buildings.

The work includes demolition, salvage of identified items and materials, and removal of resulting rubbish and debris. Remove rubbish and debris from Government property daily, unless otherwise directed. Store materials that cannot be removed daily in areas specified by the Contracting Officer. In the interest of occupational safety and health, perform the work in accordance with EM 385-1-1, Section 23, Demolition, and other applicable

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Sections.

1.3 ITEMS TO REMAIN IN PLACE

Take necessary precautions to avoid damage to existing items to remain in place, to be reused, or to remain the property of the Government. Repair or replace damaged items as approved by the Contracting Officer.

Coordinate the work of this section with all other work indicated. Construct and maintain shoring, bracing, and supports as required. Ensure that structural elements are not overloaded. Increase structural supports or add new supports as may be required as a result of any cutting, removal, deconstruction, or demolition work performed under this contract. Do not overload structural elements. Provide new supports and reinforcement for existing construction weakened by demolition, deconstruction, or removal work. Repairs, reinforcement, or structural replacement require approval by the Contracting Officer prior to performing such work.

1.3.1 Existing Construction Limits and Protection

Do not disturb existing construction beyond the extent indicated or necessary for installation of new construction. Provide temporary shoring and bracing for support of building components to prevent settlement or other movement. Provide protective measures to control accumulation and migration of dust and dirt in all work areas. Remove snow, dust, dirt, and debris from work areas daily.

1.3.2 Weather Protection

For portions of the building to remain, protect building interior and materials and equipment from the weather at all times. Where removal of existing roofing is necessary to accomplish work, have materials and workmen ready to provide adequate and temporary covering of exposed areas.

1.3.3 Facilities

Protect electrical and mechanical services and utilities. Where removal of existing utilities and pavement is specified or indicated, provide approved barricades, temporary covering of exposed areas, and temporary services or connections for electrical and mechanical utilities. Floors, roofs, walls, columns, pilasters, and other structural components that are designed and constructed to stand without lateral support or shoring, and are determined to be in stable condition, must remain standing without additional bracing, shoring, or lateral support until demolished or deconstructed, unless directed otherwise by the Contracting Officer. Ensure that no elements determined to be unstable are left unsupported and place and secure bracing, shoring, or lateral supports as may be required as a result of any cutting, removal, deconstruction, or demolition work performed under this contract.

1.4 BURNING

The use of burning at the project site for the disposal of refuse and debris will not be permitted.

1.5 SUBMITTALS

Submit the following in accordance with Section 01300 SUBMITTAL PROCEDURES:

Certificates

Demolition Plan

1.6 QUALITY ASSURANCE

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Submit timely notification of demolition projects to Federal, State, regional, and local authorities in accordance with 40 CFR 61, Subpart M. Notify the Contracting Officer in writing 10 working days prior to the commencement of work in accordance with 40 CFR 61, Subpart M. Comply with federal, state, and local hauling and disposal regulations. In addition to the requirements of the "Contract Clauses," conform to the safety requirements contained in ASSE/SAFE A10.6. Comply with the Environmental Protection Agency requirements specified. Use of explosives will not be permitted.

1.6.1 Dust Control

Prevent the spread of dust to occupied portions of the building and avoid the creation of a nuisance in the surrounding area. Do not use water if it results in hazardous or objectionable conditions such as, but not limited to, ice, flooding, or pollution.

1.7 PROTECTION

1.7.1 Protection of Personnel

Before, during and after the demolition work continuously evaluate the condition of the structure being demolished and take immediate action to protect all personnel working in and around the project site. No area, section, or component of floors, roofs, walls, columns, pilasters, or other structural element will be allowed to be left standing without sufficient bracing, shoring, or lateral support to prevent collapse or failure while workmen remove debris or perform other work in the immediate area.

1.8 RELOCATIONS

Perform the removal and reinstallation of relocated items as indicated with workmen skilled in the trades involved. Repair or replace items to be relocated which are damaged by the Contractor with new undamaged items as approved by the Contracting Officer.

PART 2 EXECUTION

2.1 EXISTING FACILITIES TO BE REMOVED

Inspect and evaluate existing structures onsite for reuse. Existing construction scheduled to be removed for reuse shall be disassembled. Dismantled and removed materials are to be separated, set aside, and prepared as specified, and stored or delivered to a collection point for reuse, remanufacture, recycling, or other disposal, as specified. Materials shall be designated for reuse onsite whenever possible.

2.1.1 Roofing

Remove existing roof system and associated components in their entirety down to existing roof deck. Cut existing felts, membrane, and insulation along straight lines. Remove roofing system and insulation without damaging the roof deck. Sequence work to minimize building exposure between demolition or deconstruction and new roof materials installation.

2.0.1.1 Remove existing shingle roofing, selvage-edge roofing, tar paper, nails, roof ventilators, metal edge strips, flashing, and all other materials and accessories at areas to be reroofed. All roofing materials and accessories shall be removed down to the roof sheathing.

2.0.1.2 Remove existing built-up roof system (BUR), including but not limited to membrane, protection board, insulation, fasteners, cants, expansion joints, asphalt adhesive, blocking, gravel stop, and vapor barrier. Clean roof deck so it is ready to receive the material or system that is to replace the BUR.

02220 - 4

2.1.0.3 All sheathing and decking shall be inspected by the Contractor and the Contracting Officer. The Contracting Officer may instruct the Contractor to remove deteriorated sheathing or decking and replace it with new. The extent of deteriorated material to be removed and replaced will be determined and authorized by the Contracting Officer. Do not proceed with removal operations until the quantity to be removed is established.

The Contractor shall install the new material the same day that the deteriorated material is removed. When removing the existing roofing system from the roof deck, remove only as much roofing as can be recovered by the end of the work day, unless approved otherwise by the Contracting Officer. Do not attempt to open the roof covering system in threatening weather. Reseal all openings prior to suspension of work the same day.

2.0.1.3.1 After deteriorated sheathing is removed, the roof framing members shall be inspected by the

Contractor and the Contracting Officer. The Contracting Officer may instruct the Contractor to remove deteriorated framing members and replace them with new. The extent of deteriorated framing members to be removed and replaced shall be determined and authorized by the Contracting Officer. Do not proceed with removal operations until the quantity of framing to be removed has been established.

2.1.1.4 Temporary Roofing

Install temporary roofing and flashing as necessary to maintain a watertight condition throughout the course of the work. Remove temporary work prior to installation of permanent roof system materials unless approved otherwise by the Contracting Officer.

2.1.1 SOFFIT, FASCIA, AND SUBFASCIA: The Contracting Officer shall determine the amount and location of soffit, fascia, and subfascia to be removed and replaced with new, as well as the extent of overhang to be removed. To remove overhang, shorten rafter tails and remove section of roof deck as required. Do not proceed with removal operations until the quantity of soffit, fascia, subfascia, and overhang to be removed has been established.

2.2 DISPOSITION OF MATERIAL

2.2.1 Title to Materials: Title to all materials and equipment to be demolished is vested in the Contractor upon receipt of notice to proceed. The Government will not be responsible for the condition, loss or damage to such property after notice to proceed.

2.2.2 Material for Contractor Salvage: Material for salvage shall be stored as approved by the Contracting Officer.

Salvage materials shall be removed from Government property before completion of the Contract. Material for salvage shall not be sold on the site.

2.2.3 Unsalvageable Materials: Concrete, masonry, rock, asphalt, and soil shall be disposed of in the Clean Fill

Area located on FLW Route 30 approximately one mile from FLW Route 1. All metal protruding from concrete shall be cut away. Combustible materials and metal shall be disposed of off Fort Leonard Wood.

2.3 CLEANUP

2.3.1 Debris Control: Debris shall be removed and transported in a manner as to prevent spillage on streets or adjacent areas.

2.3.2 Regulations: See Section 01010, Paragraph 14.

-- End of Section --

05310 - 1

SECTION 05310

STEEL DECKS

The publications listed below form a part of this specification to the extent referenced. The publications are

AMERICAN IRON AND STEEL INSTITUTE (AISI)

AISI SG03-3 (2002; Suppl 2001-2004; R 2008)

Cold-Formed Steel Design Manual Set

AMERICAN WELDING SOCIETY (AWS)

AWS D1.1/D1.1M (2012; Errata 2011) Structural Welding Code - Steel

AWS D1.3/D1.3M (2008; Errata 2008) Structural Welding

Code - Sheet Steel

ASTM INTERNATIONAL (ASTM)

ASTM A1008/A1008M (2012) Standard Specification for Steel, Sheet, Cold-Rolled, Carbon, Structural, High-Strength Low-Alloy and High- Strength Low-Alloy with Improved Formability, Solution Hardened, and Bake Hardened

ASTM A123/A123M (2012) Standard Specification for Zinc (Hot-Dip Galvanized)

Coatings on Iron and Steel Products

ASTM A36/A36M (2008) Standard Specification for Carbon Structural Steel

ASTM A653/A653M (2011) Standard Specification for Steel

Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process

ASTM A780/A780M (2009) Standard Practice for Repair of Damaged and

Uncoated Areas of Hot-Dip Galvanized Coatings

ASTM A792/A792M (2010) Standard Specification for Steel Sheet, 55% Aluminum-Zinc Alloy-Coated by the Hot-Dip Process

ASTM D1056 (2007) Standard Specification for Flexible Cellular Materials -

Sponge or Expanded Rubber

05310 - 2

ASTM D1149 (2007; R 2012) Standard Test Method for Rubber Deterioration - Surface Ozone Cracking in a Chamber

ASTM D746 (2007) Standard Test Method for Brittleness Temperature of Plastics and Elastomers by Impact

ASTM E84 (2012b) Standard Test Method for Surface Burning Characteristics of Building Materials

FM GLOBAL (FM)

FM APP GUIDE (updated on-line) Approval Guide http://www.approvalguide.com/

FM DS 1-28 (2002) Design Wind Loads

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 70 (2011; Errata 2 2012) National Electrical Code

STEEL DECK INSTITUTE (SDI)

SDI 31 (2007) Design Manual for Composite Decks, Form Decks, and

Roof Decks

SDI DDMO3 (2004; Errata 2006; Add 2006) Diaphragm Design Manual; 3rd Edition

SDI DDP (1987; R 2000) Deck Damage and Penetrations

SDI MOC2 (2006) Manual of Construction with Steel

Deck

U.S. DEPARTMENT OF DEFENSE (DOD)

UFC 3-301-01 (2010; Change 3) Structural Engineering

UNDERWRITERS LABORATORIES (UL)

UL 209 (2011) Cellular Metal Floor Raceways and

Fittings

1.2 SUBMITTALS

Submit the following in accordance with Section 01300 SUBMITTAL PROCEDURES:

2.1.1 Data: If the deck configuration and thickness do not match those of the existing deck, then the Contractor shall submit design computations for the structural properties of the new deck units or SDI certification that the new units are at least equal to the existing deck and that the new deck is designed in accordance with SDI specifications.

2.1.2 Drawings: Drawings shall include type, configuration, structural properties, location, and necessary details of deck units, accessories, and supporting members; size and location of holes to be cut and reinforcement to be

05310 - 3 provided; and the manufacturer's erection instructions.

2.1.3 Certifications: Manufacturer's certificate attesting that the operators are authorized to use the low-velocity piston tool.

2.1.4 Samples: A 2 sq. ft. sample of the decking material to be used, along with a sample of each of the accessories used.

1.2.5 Manufacturer's data: panel thickness and dimensions, load capacities, wind uplift rating

1.3 QUALITY ASSURANCE

1.3.1 Deck Units

Furnish deck units and accessory products from a manufacturer regularly engaged in manufacture of steel decking. Provide manufacturer's certificates attesting that the decking material meets the specified requirements.

1.3.2 Regulatory Requirements

1.3.2.1 Fire Safety

Test roof deck as a part of a roof deck construction assembly of the type used for this project, listing as fire classified in the UL Bld Mat Dir, or listing as Class I construction in the FM APP GUIDE, and so labeled.

1.3.2.2 Wind Storm Resistance

Provide roof construction assembly capable of withstanding an uplift pressure of 90 pounds per square foot when tested in accordance with the uplift pressure test described in the FM DS 1-28 or as described in UL 580 and in general compliance with UFC 3-301-01.

1.3.3 Fabrication Drawings

Show type and location of units, location and sequence of connections, bearing on supports, methods of anchoring, attachment of accessories, adjusting plate details, size and location of holes to be cut and reinforcement to be provided, the manufacturer's erection instructions and other pertinent details.

1.4 DELIVERY, STORAGE, AND HANDLING

Deliver deck units to the site in a dry and undamaged condition. Store and handle steel deck in a manner to protect it from corrosion, deformation, and other types of damage. Do not use decking for storage or as working platform until units have been fastened into position. Exercise care not to damage material or overload decking during construction. The maximum uniform distributed storage load must not exceed the design live load. Stack decking on platforms or pallets and cover with weather-tight ventilated covering. Elevate one end during storage to provide drainage. Maintain deck finish at all times to prevent formation of rust. Repair deck finish using touch-up paint. Replace damaged material.

PART 2 PRODUCTS

2.1 MATERIALS

2.1.1 Steel Sheet

Flat rolled carbon steel sheets of structural quality, thickness not less than 0.028 inch before coating, meeting

05310 - 4 the requirements of AISI SG03-3, except as modified herein.

2.1.2 Steel Coating

ASTM A653/A653M designation G60 galvanized, or ASTM A792/A792M designation AZ55, aluminum-zinc alloy. Apply coating to both sides of sheet. Conform to UL 209 for coating on decking provided as wire raceways.

2.1.3 Mixes

2.1.4 Galvanized Steel Angles for Roof Decks

Provide hot-rolled carbon steel angles conforming to ASTM A36/A36M, merchant quality, Grade Designation SAE/AISI 1023 or SAE/AISI 1025, and hot-dip galvanized in accordance with ASTM A123/A123M.

2.1.5 Joint Sealant Material for Roof Decks

Provide a nonskinning, gun-grade, bulk compound material as recommended by the manufacturer.

2.1.6 Galvanizing Repair Paint for Roof Decks

Provide a high zinc-dust content paint for regalvanizing welds in galvanized steel and shall conform to ASTM A780/A780M.

2.1.7 Flexible Closure Strips for Roof Decks

Provide strips made of elastomeric material specified and premolded to the configuration required to provide tight-fitting closures at open ends and sides of steel roof decking.

Provide a vulcanized, closed-cell, expanded chloroprene elastomer having approximately 3.5 psi compressive-deflection at 25 percent deflection (limits), conforming to ASTM D1056, Grade No. SCE 41, with the following additional properties:

Brittleness temperature of minus 40 degrees F when tested in accordance with ASTM D746.

Flammability resistance with a flame spread rating of less than 25 when tested in accordance with ASTM E84.

Resistance to ozone must be "no cracks" after exposure of a sample kept under a surface tensile strain of 25 percent to an ozone concentration of 100 parts per million of air by volume in air for 100 hours at 104 degrees F and tested in accordance with ASTM D1149.

Provide a elastomeric type adhesive with a chloroprene base as recommended by the manufacturer of the flexible closure strips.

2.2 ACCESSORIES

Provide accessories of same material as deck, unless specified otherwise. Provide manufacturer's standard type accessories, as specified.

2.2.1 End Closures

Fabricated of sheet metal by the deck manufacturer. Provide end closures minimum 0.028 inch thick to

05310 - 5 close open ends at eaves and openings through deck.

2.2.2 Sheet Metal Collar

Where deck is cut for passage of pipes, ducts, columns, etc., and deck is to remain exposed, provide a neatly cut sheet metal collar to cover edges of deck. Do not cut deck until after installation of supplemental supports.

2.2.3 Mechanical Fasteners

Provide mechanical fasteners, such as powder actuated or pneumatically driven fasteners, for anchoring the deck to structural supports and adjoining units that are designed to meet the loads indicated. Provide positive locking-type fasteners listed by the Steel Deck Institute and ICC-ES, as approved by the Contracting Officer.

2.3 FABRICATION

Furnish one sample of each type of Metal Floor Deck Units used to illustrate the actual cross section dimensions and configuration.

Furnish sample of Metal Roof Deck Units used to illustrate actual cross section dimensions and configurations.

Furnish one sample of each type Flexible Closure Strips, 12 inch long.

2.3.1 Deck Units

Conform to SDI 31 for deck units. Use panels of maximum possible lengths to minimize end laps. Fabricate deck units in lengths to span 3 or more supports with flush, telescoped, or nested 2 inch laps at ends, and interlocking, or nested side laps, unless otherwise indicated. Cross-sectional configuration shall match existing as closely as possible, provided that the properties of the proposed units, determined in accordance with AISI SG03-3, are equal to or greater than the properties of the existing units and that the material will fit the space provided without requiring revisions to adjacent materials or systems.

2.3.2 Roof Deck

Conform to ASTM A792/A792M or ASTM A1008/A1008M for deck used in conjunction with insulation and built-up roofing. Fabricate roof deck units of the thickness required to match the existing decking, or thicker, and shall be zinc-coated in conformance with ASTM A653/A653M, G90 coating class or aluminum-zinc coated in accordance with ASTM A792/A792M Coating Designation AZ55.

2.3.2.1 Metal Closure Strips for Roof Decks

Fabricate strips from the specified commercial-quality steel sheets not less than nominal 0.0359 inch thick before galvanizing. Provide strips from the configuration required to provide tight-fitting closures at open ends and sides of steel roof decking.

PART 3 EXECUTION

3.1 INSTALLATION

Install steel deck units in accordance with SDI 31 and approved shop drawings. Place units on structural supports, properly adjusted, leveled, and aligned at right angles to supports before permanently securing in place. Damaged deck and accessories including material which is permanently stained or contaminated, 05310 - 6 deformed, or with burned holes shall not be installed. Extend deck units over three or more supports unless absolutely impractical. Report inaccuracies in alignment or leveling to the Contracting Officer and make necessary corrections before permanently anchoring deck units. Locate deck ends over supports only. Do not use unanchored deck units as a work or storage platform. Permanently anchor units placed by the end of each working day. Do not support suspended ceilings, light fixtures, ducts, utilities, or other loads by steel deck unless indicated. Distribute loads by appropriate means to prevent damage.

3.1.1 Attachment

Immediately after placement and alignment, and after correcting inaccuracies, permanently fasten steel deck units to structural supports and to adjacent deck units by welding with normal 5/8 inch diameter puddle welds or fastened with screws, powder-actuated fasteners, or pneumatically driven fasteners in accordance with manufacturer's recommended procedure and SDI 31. Clamp or weight deck units to provide firm contact between deck units and structural supports while performing welding or fastening.

Attachment of adjacent deck units by button-punching is prohibited.

3.1.1.1 Welding

Perform welding in accordance with AWS D1.3/D1.3M using methods and electrodes recommended by the manufacturers of the base metal alloys being used. Ensure only operators previously qualified by tests prescribed in AWS D1.1/D1.1M and AWS D1.3/D1.3M make welds. Immediately recertify, or replace qualified welders, that are producing unsatisfactory welding. Conform to the recommendations of the Steel Deck Institute and the steel deck manufacturer for location, size, and spacing of fastening.