Amd-0002_W9128F24B0008_Specifications(New and Revised and Reissued).pdf

District Warehouse Roof Repiars - MRPO - Omaha, NE OD91

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 52 10

SECURITY FIRM SERVICES

06/24

PART 1 GENERAL

1.1 GENERAL INFORMATION

1.2 SCOPE

1.3 SECURITY GUARD DUTIES

1.4 SECURITY GUARD QUALIFICATIONS

1.5 SECURITY CONTRACTOR RESPONSIBILITIES

1.6 SUPERVISIONS, INSPECTIONS, AND WORK QUALITY CONTROL

1.7 RECORD KEEPING

1.8 VANDALISM AND THEFT

1.9 RULES

1.10 SAFETY

1.11 EXTRA WORK

1.12 LOSS OR DAMAGE OF GOVERNMENT PROPERTY

1.13 SUBMITTALS

PART 2 NOT USED

PART 3 NOT USED

-- End of Section Table of Contents --

SECTION 01 52 10 Page 1Am #0002

SECTION 01 52 10

SECURITY FIRM SERVICES

06/24

PART 1 GENERAL

1.1 GENERAL INFORMATION

This section contains the specifications required for the security firm and security guard services at Omaha District Warehouse - Building 55 located on the south side of the U.S. Army Corps of Engineers Missouri River Project Office at 9901 John J Pershing Drive, Omaha, NE 68112 and surrounding building site.

The specifications listed herein are the minimum requirements and are mandatory for an accepted bid.

The Security Firm shall be hired as an independent sub-contractor by the general contractor.

[*AM-0002] Electronic surveillance, cameras, or remote monitoring, surveillance, or security is not permitted. The security services required are for a person or persons to be physically present at the site as indicated herein.[**AM-0002]

1.2 SCOPE

Furnish:

1. Uniformed Guard onsite Monday thru Friday minimum 10 hours a day or during the clock hours of the contractor, 5 days a week minimum.

*Note Contractor and Government may adjust schedule hours as needed at any time during the term of the contract. Contract amount will also be adjusted to reflect the change.

Uniformed Guard Service will patrol the interior of the building within the spaces the construction contractor is performing work activities and the exterior of the building and site preventing entry of unauthorized vehicles or individuals from trespassing onto the site, the building including protecting the building from vandalism, and/or break-in during the hours the construction contractor is on site. Contact first responders and the Construction Representative.

Furnish communication devices (phones or walkie talkies) so each guard may contact police, contractor's superintendent, or the Government as deemed necessary.

The contract period will be the duration of the contract where construction contractor personnel are working on the interior and exterior of the building. With 30-days advance notice, the construction contractor may terminate the [*AM-0002]security firm [**AM-0002] contract sooner.

1.3 SECURITY GUARD DUTIES

Security Guards will be under the supervision of the construction Contractor and on-site supervision and duties include but are not limited

SECTION 01 52 10 Page 2Am #0002

0002] Electronic surveillance, cameras, or remote monitoring,[*AM-surveillance, or security is not permitted. The security services required are for a person or persons to be physically present at the site as indicated herein.[**AM-0002]

[*AM-0002]security firm [**AM-0002] to the following:

1. Thoroughly observe, guard, protect, inspect, tour and patrol the interior spaces the construction contractor is working within and the site which includes one story Omaha District Warehouse Building - Building 55 consisting of approximately 40,000 s.f. and a surrounding area of approximately 5 acres (see attached site plan). Observe and guard the interior of the building and specifically where construction activities are occurring to ensure Government property and equipment remains secure and not moved by any other than Government personnel. Patrol the perimeter of the building to ensure doors and windows are secure with no break-ins or unauthorized individuals inside the building or loitering around the parking lot area. At least twice a day, not including the rooms the construction contractor is working in, patrol the interior of the building to accomplish the same. Duties include reporting of potentially hazardous or unsafe conditions; unauthorized access to storage shelving, storage cabinets, or rooms; unauthorized trespassing by individuals, inoperable interior or exterior security lights, unlocked doors, fences or gates, etc., to an authorized contractor or Government representative. One (1) interior check every four (4) hours and one (1) exterior checks every (2) hours. *Note construction Contractor and the Government's Construction Representative may adjust schedule hours as needed at any time during the contract term.

2. Security guard will remain on active patrol throughout the shift.

Reading materials, electronic devices, hobby/craft materials, or any other non-essential materials will not be allowed on the site. NO visitors or guests of guards will be permitted on the job site.

3. Guards will remain observant during all meal breaks and other breaks and be prepared to respond as needed. (The associated cost should be included in bid pricing)

4. Except for police, fire or emergency medical personnel, confirm the credentials of non-Government individuals requesting access to the building or on site to ensure they have been authorized by the authorized contractor or Government representative.

5. Prepare and maintain logs and report all discrepancies, unusual incidents, potential safety hazards, and equipment malfunctions to the contractor assigned representative for corrective action on a daily basis.

6. Unlock/secure entrance gates & doors as needed for access by authorized individuals, Construction contractor staff, or emergency personnel.

Government employees are authorized to access the site and the building and will not be screened. Government employees will have an identification card visible. Turn on/turn off exterior and interior lights as designated by the contractor.

7. Consult with the construction Contractor or Contracting officer when necessary to resolve problems whenever uncertain or in doubt.

8. Perform other related duties and responsibilities as may be assigned by the construction contractor.

1.4 SECURITY GUARD QUALIFICATIONS

The following are considered bona fide occupational qualifications for individuals to be assigned duties under these specifications:

SECTION 01 52 10 Page 3Am #0002

1. Investigated by the Contractor before entering on duty to determine good character and reputation, suitability for employment, and personal qualifications meeting required employment standards. This investigation may include such things as inquiries of former employers, references, and schools attended. Certified summaries of the Contractor's investigations shall be provided on request.

2. Possess maturity, good judgment, courage, alertness, tact, self-reliance, even temperament, and an ability to maintain good performance.

3. Possess a good working knowledge of security guard position requirements; have a high school education, or equivalent, or be a veteran with police or military experience commensurate with the type of service to be rendered; be proficient in the reading and comprehensive understanding of printed regulations and detailed written orders; and be able to compose reports and communicate verbally to clearly convey complete factual information.

4. Be in good general health without physical defects or abnormalities, which would interfere with the performance of duties. Must be able to stand or walk (patrol) for TEN (10) straight hours.

5. When on duty, refrain from having visitors and socializing.

6. Not be presently suffering from any psychiatric or psychological disorder which is directly related and detrimental to a person's performance in the profession.

7. At least 21 years of age.

8. Present a neat, clean, non-threatening appearance.

9. Hear normal conversation (prosthetic acceptable).

10. 20/20 vision or corrected 20/40 vision w/glasses.

11. All guards, and all agents, operatives, and assistants employed by a guard agency, private business entity, or agency who act in a guard capacity shall meet the registration, instruction, and training requirements prior to acting as a guard.

Obtain proof of completed background investigation, criminal records check, and brief summary resume for all personnel assigned under this contract. The Government reserves the right to request proof of all documents. Failure to comply with this request will result in rejection of the security firm.

1.5 SECURITY CONTRACTOR RESPONSIBILITIES

1. Security Contractor shall provide uniforms and name tags for all employees providing services under this contract. Uniform and name tag shall be worn at all times while on duty. Shoes and socks must be worn while on duty.

2. The Security Contractor shall only assign and provide guards that meet the requirements listed in the SPECIFICATIONS under Security Guard Qualifications.

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a. The Security Contractor shall be responsible for the training of guard personnel prior to the start of the contract period.

b. Security Contractor must complete security criminal background checks and complete testing for illegal substances on all guard personnel assigned to site. The Security Contractor shall also provide only guards that meet the qualifications requirements listed under "Security Guard Qualifications.”

3. Security Contractor shall provide all equipment (including, but not limited to, writing instruments, security logs, rain gear, flashlights, personal protective equipment (PPE), and telecommunication devices) necessary for security personnel to complete their duties described above.

With prime contractor permission, security personnel may use temporary trailer and temporary portable toilet on site furnished by the prime contractor for use by its security personnel during the contract period.

4. Security Contractor will be held responsible for any repairs for equipment damaged or stolen by construction Contractor’s, security firm employees, or non-government individuals.

Failure to meet or assign guards that do not meet any of the responsibilities and/or qualifications shall be sufficient cause for rejection of the bid and/or cancellation of the contract.

1.6 SUPERVISIONS, INSPECTIONS, AND WORK QUALITY CONTROL

1. Security Contractor shall maintain, at all times, an adequate number of properly trained personnel and competent supervision.

2. All employees shall be bonded.

3. Security Contractor shall maintain at all times a steady crew/work force and shall immediately advise the Construction contractor and the Government's [*AM-0002]Construction [**AM-0002] Representative of any substantial change in composition of the Contractor’s work force.

4. Security Contractor shall provide continuous and ongoing supervision of its employees, including providing adequate instructions and/or training for the work to be performed under this contract.

5. Security Contractor shall provide the names of the supervisor(s) and any subsequent changes to those names.

6. Security Contractor shall at all times maintain good order among its employees and shall insure compliance with all building rules and regulations.

7. Courtesy shall be extended to all Construction contractor and Government staff and authorized individuals at all times.

8. Routine and unannounced checks (park, inspect, and account for all personnel on duty) of security personnel must be conducted on a regular basis during all shifts.

9. Supervisors are to sign in to the security log being maintained by the security guard as evidence of the inspection.

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[*AM-0002]Construction [**AM-0002]

1.7 RECORD KEEPING

1. Security Contractor shall prepare all security related forms and logs including checklists, trespass documents, incident reports, safety and maintenance reports, etc. as needed.

2. Form formats shall be provided by the Security Contractor and approved by the Government prior to use. Forms must be regularly updated by Contractor to reflect the current situation on the site. All forms changes must be submitted to the Contracting Officer for prior approval.

3. Security personnel shall make entries concerning their general patrol activity and findings in a security log.

1.8 VANDALISM AND THEFT

Ensure the security contractor reports vandalism and theft to the Construction Contractor and the Contracting Officer assigned immediately upon discovery; prepare and detail incident reports.

1.9 RULES

1. Unauthorized individuals shall not be permitted within the perimeter of the site or building.

2. No unauthorized personnel shall accompany the Security Contractor’s employees to work.

3. No unauthorized use of telephones except in cases of emergency.

4. No possession or consumption of intoxicating beverages or illegal drugs or intoxicating quantities of un-prescribed legal drugs shall be permitted on the property.

1.10 SAFETY

Security Contractor shall adhere to all State, Federal, and local requirements related to safety on premises.

1.11 EXTRA WORK

Adverse conditions that may require major field changes not stated in the contract must be reported to the Contracting Officer assigned for determination before proceeding with the work. Contractor shall request authorization from the Contracting Officer prior to the performance of any other “extra” work, beyond the tasks listed in the Specifications.

1.12 LOSS OR DAMAGE OF GOVERNMENT PROPERTY

Take proper precautions when working on-site to protect any and all structures, infrastructure, equipment, and utilities. Any loss of or damage to Government property caused by negligence of the Security and Construction Contractor or its employees, shall be replaced, repaired, and/or paid for by the construction Contractor. The Security and Construction Contractor shall be responsible for any type of key(s) issued and shall pay for the cost of replacing lost keys or re-keying of the locks as determined by the Government.

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1.13 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. The following shall be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Security Guard Qualifications; G-RO

Record Keeping

PART 2 NOT USED

PART 3 NOT USED

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DIVISION 02 - EXISTING CONDITIONS

SECTION 02 41 00

DEMOLITION AND DECONSTRUCTION

08/22

PART 1 GENERAL

1.1 REFERENCES

1.2 PROJECT DESCRIPTION

1.2.1 Definitions

1.2.1.1 Demolition

1.2.1.2 Deconstruction

1.2.1.3 Demolition Plan

1.2.1.4 Deconstruction Plan

1.2.2 Demolition/Deconstruction Plan

1.2.3 General Requirements

1.3 ITEMS TO REMAIN IN PLACE

1.3.1 Existing Construction Limits and Protection

1.3.2 Weather Protection

1.3.3 Trees

1.3.4 Utility Service

1.3.5 Facilities

1.4 AVAILABILITY OF WORK AREAS

1.5 SUBMITTALS

1.6 QUALITY ASSURANCE

1.6.1 Dust and Debris Control

1.7 PROTECTION

1.7.1 Traffic Control Signs

1.7.2 Protection of Personnel

1.7.3 Protection of Equipment and Utility Services

1.8 RELOCATIONS

1.9 EXISTING CONDITIONS

PART 2 PRODUCTS - NOT USED

PART 3 EXECUTION

3.1 EXISTING COMPONENTS TO BE REMOVED

3.1.1 Structures

3.1.2 Utilities and Related Equipment

3.1.2.1 General Requirements

3.1.3 [*AM-0002] NOT USED

3.1.4 Roofing

3.1.4.1 Temporary Roofing

3.1.4.2 Reroofing

3.1.5 Structural Steel

3.1.6 Miscellaneous Metal

3.1.7 Carpentry

3.1.8 Patching

3.1.9 Air Conditioning Equipment

SECTION 02 41 00 Page 1Am #0002

[*AM-0002] NOT USED

3.1.10 Mechanical Equipment and Fixtures

3.1.10.1 Piping

3.1.10.2 Fixtures, Motors and Machines

3.1.11 Electrical Equipment and Fixtures

3.1.11.1 Fixtures

3.1.11.2 Electrical Devices

3.1.11.3 Wiring Ducts or Troughs

3.1.11.4 Conduit and Miscellaneous Items

3.2 DISPOSITION OF MATERIAL

3.2.1 Title to Materials

3.2.2 Unsalvageable and Non-Recyclable Material

3.3 CLEANUP

3.4 DISPOSAL OF REMOVED MATERIALS

3.4.1 Regulation of Removed Materials

3.4.2 Burning on Government Property

3.4.3 Removal from Government Property

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SECTION 02 41 00 Page 2Am #0002

SECTION 02 41 00

DEMOLITION AND DECONSTRUCTION

08/22

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 PROFESSIONALS (ASSP)

ASSP A10.6 (2006) Safety & Health Program Requirements for Demolition Operations - American National Standard for Construction and Demolition Operations

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 (2024) Safety -- Safety and Health Requirements Manual

1.2 PROJECT DESCRIPTION

1.2.1 Definitions

1.2.1.1 Demolition

Demolition is the process of tearing apart and removing any feature of a facility together with any related handling and disposal operations.

1.2.1.2 Deconstruction

Deconstruction is the process of taking apart a facility with the primary goal of preserving the value of all useful building materials.

1.2.1.3 Demolition Plan

Demolition Plan is the planned steps and processes for managing demolition activities and identifying the required sequencing activities and disposal mechanisms.

1.2.1.4 Deconstruction Plan

Deconstruction Plan is the planned steps and processes for dismantling all or portions of a structure or assembly, to include managing sequencing activities, storage, re-installation activities, salvage and disposal mechanisms.

1.2.2 Demolition/Deconstruction Plan

Prepare a Demolition Plan and Deconstruction Plan and submit proposed demolition, deconstruction, and removal procedures for approval before work is started. Include in the plan procedures for careful removal and

SECTION 02 41 00 Page 3Am #0002 disposition of materials specified to remain in place, 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 in accordance with Section 01 74 19 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL. Include statements affirming Contractor inspection of the existing roof structure and its suitability to perform as a safe working structure to secure temporary fall protection system provided by the contractor 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 must be approved by Contracting Officer prior to work beginning.

1.2.3 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, deconstruction, 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 Sections. All demolition shall be conducted in a manner that is neat and orderly. [*AM-0002]All demolition activities and protection of workers and building occupants shall be in accordance with all applicable Federal, State, local, Corps of Engineers, and OSHA safety regulations. [**AM-0002]All existing elements associated with the roof to remain shall be trimmed, finished, or patched to an extent that they could remain in that state for an extended period of time without replacement. Take all measures necessary to prevent the spread of dust. See the attached scoping documents for the extent of demolition in each facility.

1.3 ITEMS TO REMAIN IN PLACE

Comply with FAR 52.236-9 to protect existing vegetation, structures, equipment, utilities, and improvements. Coordinate the work of this section with all other work indicated. Construct and maintain shoring, bracing, and supports as required. Ensure that structural elements to remain are not overloaded. [*AM-0002] Removal of structural supports or addition of new supports as a result of this work and any cutting, removal, deconstruction, or demolition work performed under this contract of structural elements is not in the scope of this work[**AM-0002]. Do not overload existing structural building elements or existing pavements around the existing building that are to remain. Provide new supports and reinforcement for existing construction weakened by demolition, deconstruction, or removal work. [*AM-0002] <text deleted>[**AM-0002] Take all necessary precautions to avoid damage to existing items to remain in place as indicated in design drawings, 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.

[*AM-0002] Temporarily unfasten all obstructions as required to permit installation of the continuous vapor retarder membrane/fabric liner membrane, insulation support system, and strapping assembly. Thoroughly support all items and of such items secured to the underside of the

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[*AM-0002]All demolition activities and protection of workers and building occupants shall be in accordance with all applicable Federal, State, local, Corps of Engineers, and OSHA safety regulations. [**AM-0002]A

[*AM-0002] Removal of structural supports or addition of new supports as a result of this work and any cutting, removal, deconstruction, or demolition work performed under this contract of structural elements is not in the scope of this work[**AM-0002].

[*AM-0002] <text deleted>[**AM-0002]

[*AM-0002] Temporarily unfasten all obstructions as required to permit installation of the continuous vapor retarder membrane/fabric liner membrane, insulation support system, and strapping assembly. Thoroughly support all items and of such items secured to the underside of the existing roof structure and obstructions requiring temporary and momentary disconnection and unfastening including but not limited to lights, conduits, sprinkler systems, bracing, supports, strapping, and utility penetrations to facilitate installation of the continuous vapor retarder membrane/fabric liner membrane support and insulation support system.

Items that cannot be disconnected shall remain in place and a field splice of the continuous vapor retarder membrane/fabric liner membrane support and insulation support system made to the closest roof purlin which shall be sealed and fastened for permanent attachment and sealing. Items requiring momentary disconnection and immediate reattachment that are not part of the insulation and support system's typical work shall be accommodated by trades applicable to those specific items.[**AM-0002]

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 dust, dirt, and debris from work areas daily.

1.3.2 Weather Protection

The existing building will remain occupied and operational during the roof replacement and for all other work associated with this contract. Protect building interior, materials and equipment, building contents, and building occupants 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.

See also the phasing and sequencing of the work as indicated on the drawings.

1.3.3 Trees

Professionally prune three (3) existing trees on the east side of the building that overhang the building roof so they do not scrape or touch the existing building. The pruning will remove branches 5 feet minumum from the existing building wall and new roof. Protect trees within the project site which might be damaged during demolition or deconstruction, and which are indicated to be left in place, by a 6 foot high fence.

Erect and secure fence a minimum of 5 feet from the trunk of individual trees or follow the outer perimeter of branches or clumps of trees.

Replace any tree designated to remain that is damaged during the work under this contract with like-kind or as approved by the Contracting Officer.

1.3.4 Utility Service

Maintain existing utilities indicated to stay in service and protect against damage during demolition and deconstruction operations. Prior to start of work, utilities serving each area of alteration or removal will be shut off by the Government [*AM-0002] [**AM-0002] serving each area of alteration or removal upon written request from the Contractor if required.

1.3.5 Facilities

Protect electrical and mechanical services and utilities. Where removal of existing utilities and pavement is specified or indicated, provide

SECTION 02 41 00 Page 5Am #0002 existing roof structure and obstructions requiring temporary and momentary disconnection and unfastening including but not limited to lights, conduits, sprinkler systems, bracing, supports, strapping, and utility penetrations to facilitate installation of the continuous vapor retarder membrane/fabric liner membrane support and insulation support system.

Items that cannot be disconnected shall remain in place and a field splice of the continuous vapor retarder membrane/fabric liner membrane support and insulation support system made to the closest roof purlin which shall be sealed and fastened for permanent attachment and sealing. Items requiring momentary disconnection and immediate reattachment that are not part of the insulation and support system's typical work shall be accommodated by trades applicable to those specific items.[**AM-0002]

[*AM-0002] [**AM-0002]

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 [*AM-0002] <text deleted> [**AM-0002] are existing to remain shall be protected and remain undamaged and in stable condition must remain standing without additional bracing, shoring, or lateral support. 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 [*AM-0002] <text deleted> [**AM-0002] removal, deconstruction, or demolition work performed under this contract.

1.4 AVAILABILITY OF WORK AREAS

Areas in which the work is to be accomplished will be shown on the drawings:

1.5 SUBMITTALS

Government approval is required for submittals with a "G" classification. Submittals not having a "G" classification are for information only. When used, a code following the "G" classification identifies the office that will review the submittal for the Government.

Submit the following in accordance with Section 01 33 00 SUBMITTAL

PROCEDURES:

SD-01 Preconstruction Submittals

Demolition Plan; G, RO

Deconstruction Plan; G, RO

Existing Conditions

SD-07 Certificates

Notification; G, RO

SD-11 Closeout Submittals

Receipts

1.6 QUALITY ASSURANCE

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 ASSP A10.6. Comply with the Environmental Protection Agency requirements specified. Use of explosives will not be permitted.

1.6.1 Dust and Debris Control

Prevent the spread of dust and debris to occupied portions of the building and avoid the creation of a nuisance or hazard 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. Vacuum and dust the work area daily. Sweep pavements as often as necessary to control the spread of debris that may result in damage potential to vehicles and personnel.

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[*AM-0002] <text deleted> [**AM-0002]

1.7 PROTECTION

1.7.1 Traffic Control Signs

Where pedestrian and driver safety is endangered in the area of removal work, use traffic barricades. Anchor barricades in a manner to prevent displacement by wind. Notify the Contracting Officer prior to beginning such work.

1.7.2 Protection of Personnel

Before, during and after the demolition and deconstruction work continuously evaluate the condition of the site specific features, structure, pavement, being demolished and deconstructed 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.

1.7.3 Protection of Equipment and Utility Services

Protect existing electrical and mechanical services and utilities around the building site and for items disconnected as part of the roof replacement work.

1.8 RELOCATIONS

Perform the removal and reinstallation of relocated items and items to be replaced 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.

1.9 EXISTING CONDITIONS

Before beginning any demolition or deconstruction work, survey the site and examine the drawings and specifications to determine the extent of the work. Record existing conditions in the presence of the Contracting Officer or the Contracting Officer's Representative showing the condition of structures and other facilities adjacent to areas of alteration or removal. Photographs or electronic images with a minimum resolution of 3072 x 2304 pixels, capable of a print resolution of 300 dpi, will be acceptable as a record of existing conditions. Include in the record the elevation of the top of finish floor elevations, eave elevations, ridge elevations, possible conflicting electrical conduits, plumbing lines, alarms systems, the location and extent of existing cracks and other damage and description of surface conditions that exist prior to starting work. It is the Contractor's responsibility to verify and document all required outages which will be required during the course of work, and to note these outages on the record document. Submit survey results to the Contracting Officer or the Contracting Officer's Representative.

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PART 2 PRODUCTS - NOT USED

PART 3 EXECUTION

3.1 EXISTING COMPONENTS TO BE REMOVED

Inspect and evaluate existing structures onsite [*AM-0002] to remain in place [**AM-0002]. Disassemble existing construction scheduled to be removed. Dismantled and removed materials are to be separated, set aside, and prepared as specified, and stored or delivered to a collection point for recycling or other disposal, as specified.

3.1.1 Structures

a. Remove existing roof assembly indicated to be removed to entirely to top of existing roof purlins.

b. Demolish and Deconstruct the exiting roof assembly and associated components in a systematic manner. Complete demolition work above each bay.

c. Locate demolition and deconstruction equipment at the exterior of the structure and remove materials so as to not impose excessive loads to supporting structure or framing to remain. Demolition and deconstruction activities shall not impede the operation of the existing functions within the building.

3.1.2 Utilities and Related Equipment

3.1.2.1 General Requirements

Do not interrupt existing utilities serving occupied or used facilities, except when authorized and coordinated in writing by the Contracting Officer. Do not interrupt existing utilities serving facilities occupied and used by the Government except when approved in writing and then only after temporary utility services have been approved and provided. Do not begin demolition or deconstruction work until all utility disconnections have been made. Shut off and cap utilities for future use, as indicated.

3.1.3 [*AM-0002] NOT USED[**AM-0002]

3.1.4 Roofing

Remove existing roof system and associated components in their entirety down to existing roof purlins. Remove standing seam metal roofing to effect the connections with new flashing or roofing. Do not damage or create holes in the existing roof subpurlins to receive the new roof assembly [*AM-0002] except as required for the new continuous vapor retarder membrane/liner fabric and insulation support assembly installation [**AM-0002]. Remove roofing system, insulation, vapor retarder membrane, gutters, downspouts, flashings, [*AM-0002] trim, equipment [**AM-0002], and other roof related items to remain without damaging the roof purlins, building structure, lights, conduit, fire suppression system, [*AM-0002] interior building contents, [**AM-0002] and all other items secured to the structure that may be impacted by the roof removal procedures. Sequence work to minimize building exposure between demolition or deconstruction and new roof materials installation.

The insulation beneath the roof [*AM-0002] <text deleted> [**AM-0002] may

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[*AM-0002] to remain in place [**AM-0002]

[*AM-0002] NOT USED[**AM-0002]

[*AM-0002] except as required for the new continuous vapor retarder membrane/liner fabric and insulation support assembly installation [**AM-0002]

[*AM-0002] trim, equipment [**AM-0002]

[*AM-0002] interior building contents, [**AM-0002] contain bird and rodent droppings. Bird droppings can contain fungi such as Histoplasma and Cryptococcus neoformans and/or bacteria such as Chlamydia psittaci that can cause infectious diseases in humans. Rodent droppings can contain Hantavirus. Protect workers and building occupants from exposure to droppings during removal of roofing materials. Provide appropriate protection for workers who may be exposed during removal of existing roofing and insulation materials. Prevent the creation of dust that may contain bird and rodent droppings during removal and cleanup activities. Provide appropriate personal protective equipment for workers such as particulate respiratory protection, gloves, eye protection, and shoe coverings, as appropriate to the work. Ensure that the Accident Prevention Plan addresses protection from exposure to droppings.

3.1.4.1 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. The existing support structure shall be verified by the contractor for the suitability to support foot traffic, secure temporary fall protection, and the construction loads is unknown. Make provisions for worker safety during demolition, deconstruction, and installation of new materials as described in paragraphs entitled "Statements" and "Regulatory and Safety Requirements."

3.1.4.2 Reroofing

When removing the existing roofing system from the roof structure and sub-structure, as indicated in the phasing plans, remove only as much roofing as can be recovered by the end of the work day with the new roofing assembly as specified in sections 07 21 16 MINERAL FIBER BLANKET INSULATION and 07 61 14.00 20 STEEL STANDING SEAM ROOFING, 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.

3.1.5 Structural Steel

Do not remove or affect any structural building elements or roof subpurlins during the demolition and deconstruction process. [*AM-0002] All existing building roof structure shall be used for the new roof assembly. [**AM-0002]

3.1.6 Miscellaneous Metal

[*AM-0002] <text deleted> [**AM-0002] Scrap metal is the Contractor's property. Recycle scrap metal as part of demolition and deconstruction operations. Provide separate containers to collect scrap metal and transport to a scrap metal collection or recycling facility, in accordance with the Waste Management Plan.

3.1.7 Carpentry

Salvage for recycle lumber, and sort by type and size. Chip or shred and recycle salvaged wood unfit for reuse.

SECTION 02 41 00 Page 9Am #0002

[*AM-0002]

All existing building roof structure shall be used for the new roof assembly. [**AM-0002]

3.1.8 Patching

Where removals leave holes and damaged surfaces exposed in the finished work, patch and repair these holes and damaged surfaces to match adjacent finished surfaces. Where new work is to be applied to existing surfaces, perform removals and patching in a manner to produce surfaces suitable for receiving new work. Make finished surfaces of patched area flush with the adjacent existing surface and match the existing adjacent surface as closely as possible to texture and finish. Provide patching as specified and indicated, and include the following:

a. Concrete and Masonry: Completely fill holes and depressions, left as a result of adjacent removal operations to existing masonry walls to remain, with an approved masonry patching material, applied in accordance with the manufacturer's printed instructions.

3.1.9 Air Conditioning Equipment

Protect existing air conditioning, refrigeration, and other equipment containing refrigerants without releasing chlorofluorocarbon refrigerants to the atmosphere in accordance with the Clean Air Act Amendment of 1990.

3.1.10 Mechanical Equipment and Fixtures

Disconnect mechanical hardware at the nearest connection to existing services to remain, unless otherwise noted. Disconnect mechanical equipment and fixtures at fittings. Remove service valves attached to the unit. [*AM-0002] <text deleted> [*AM-0002]

3.1.10.1 Piping

Do not disturb or remove and existing piping or fire suppression elements.

3.1.10.2 Fixtures, Motors and Machines

Do not remove and protect all existing fixtures, motors and machines associated with plumbing, heating, air conditioning, refrigeration, and other mechanical system installations [*AM-0002] unless otherwise indicated to be removed or disconnected as part of the roof replacement work [**AM-0002].

3.1.11 Electrical Equipment and Fixtures

Do not remove and protect all existing motors, motor controllers, and operating and control equipment that are attached to the driven equipment [*AM-0002] unless otherwise indicated to be removed or disconnected as part of the roof replacement work [**AM-0002].

3.1.11.1 Fixtures

Do not remove and protect all existing electrical fixtures [*AM-0002] unless otherwise indicated to be temporarily removed or disconnected as part of the roof replacement work [**AM-0002].

3.1.11.2 Electrical Devices

Do not remove and protect all existing switches, switchgear, transformers, conductors including wire and nonmetallic sheathed and flexible armored cable, regulators, meters, instruments, plates, circuit breakers, SECTION 02 41 00 Page 10Am #0002

[*AM-0002] <text deleted> [*AM-0002]

[*AM-0002] unless otherwise indicated to be removed or disconnected as part of the roof replacement work [**AM-0002]

[*AM-0002] unless otherwise indicated to be removed or disconnected as part of the roof replacement work [**AM-0002]

[*AM-0002]

unless otherwise indicated to be temporarily removed or disconnected as part of the roof replacement work [**AM-0002] panelboards, outlet boxes, and similar items [*AM-0002] unless otherwise indicated to be temporarily removed or disconnected as pert of the roof replacement work [**AM-0002].

3.1.11.3 Wiring Ducts or Troughs

Do not remove wiring ducts or troughs.

3.1.11.4 Conduit and Miscellaneous Items

Do not remove conduit and miscellaneous items [*AM-0002] unless otherwise indicated to be temporarily removed or disconnected as pert of the roof replacement work [**AM-0002].

3.2 DISPOSITION OF MATERIAL

3.2.1 Title to Materials

Except for salvaged items specified in related Sections, and for materials or equipment scheduled for salvage, all materials and equipment removed and not reused or salvaged, become the property of the Contractor and must be removed from Government property. Materials approved for storage by the Contracting Officer must be removed before completion of the contract. Title to materials resulting from demolition and deconstruction, and materials and equipment to be removed, is vested in the Contractor upon approval by the Contracting Officer. The Government will not be responsible for the condition or loss of, or damage to, such property after contract award. Showing for sale or selling materials and equipment on site is prohibited.

3.2.2 Unsalvageable and Non-Recyclable Material

Dispose of unsalvageable and non-recyclable noncombustible material in the disposal area located arranged by the Contractor and off of Government property.

3.3 CLEANUP

Remove and dispose of debris and rubbish from project site and within the existing building and similar excavations. Remove and transport the debris in a manner that prevents spillage on streets or adjacent areas.

Apply local regulations regarding hauling and disposal.

3.4 DISPOSAL OF REMOVED MATERIALS

3.4.1 Regulation of Removed Materials

Dispose of debris, rubbish, scrap, and other nonsalvageable materials resulting from removal operations with all applicable federal, state and local regulations as contractually specified off the property. Storage of removed materials on the project site is prohibited.

3.4.2 Burning on Government Property

Burning of materials removed from demolished and deconstructed structures will not be permitted on Government property.

SECTION 02 41 00 Page 11Am #0002

[*AM-0002] unless otherwise indicated to be temporarily removed or disconnected as pert of the roof replacement work [**AM-0002]

[*AM-0002] unless otherwise indicated to be temporarily removed or disconnected as pert of the roof replacement work [**AM-0002]

3.4.3 Removal from Government Property

Transport waste materials removed from demolished and deconstructed structures from Government property for legal disposal.

SECTION 02 41 00 Page 12Am #0002

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

SECTION 07 21 16

MINERAL FIBER BLANKET INSULATION

11/11, CHG 4: 08/18

PART 1 GENERAL

1.1 REFERENCES

1.2 SUBMITTALS

1.3 CERTIFICATIONS

1.3.1 Insulation Products

1.3.2 Adhesives and Sealants

1.4 DELIVERY, STORAGE, AND HANDLING

1.4.1 Delivery

1.4.2 Storage

1.5 SAFETY PRECAUTIONS

1.5.1 Respirators

1.5.2 Other Safety Concerns

PART 2 PRODUCTS

2.1 BLANKET INSULATION

2.1.1 Thermal Resistance Value (R-VALUE)

2.1.2 Recycled Materials

2.1.3 Prohibited Materials

2.1.4 Reduced Volatile Organic Compounds (VOC) for Insulation

Materials

2.2 BLOCKING

2.3 CONTINUOUS VAPOR RETARDER MEMBRANE/FABRIC LINER MEMBRANE

INSULATION SUPPORT SYSYTEM

2.4 PRESSURE SENSITIVE TAPE

2.5 ACCESSORIES

2.5.1 Adhesive and Continuous Tape

2.5.2 Mechanical Fasteners

2.5.3 Continuous Vapor Retarder Membrane/Fabric Liner Membrane

Insulation Support System Support Straps

PART 3 EXECUTION

3.1 EXISTING CONDITIONS

3.2 PREPARATION

3.2.1 Blocking Around Heat Producing Devices

3.3 INSTALLATION

3.3.1 [*AM-0002] Blanket Insulation [**AM-0002]

3.3.1.1 Electrical Conduit, Lights, And Wiring

3.3.1.2 Fire Suppression Lines and Associated Items

3.3.1.3 Continuity of Insulation

3.3.1.4 Installation at Bridging and Cross Bracing

3.3.1.5 Cold Climate Requirement

3.3.1.6 Insulation without Affixed Vapor Retarder

3.3.1.7 Sizing of Blankets

SECTION 07 21 16 Page 1Am #0002

[*AM-0002] Blanket Insulation [**AM-0002]

3.3.2 Installation of [*AM-0002]Continuous Vapor Retarder

Membrane/Fabric Liner Membrane and Insulation Support System

[**AM-0002]

-- End of Section Table of Contents --

SECTION 07 21 16 Page 2Am #0002

[*AM-0002]Continuous Vapor Retarder Membrane/Fabric Liner Membrane and Insulation Support System

[**AM-0002]

SECTION 07 21 16

MINERAL FIBER BLANKET INSULATION

11/11, CHG 4: 08/18

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.

ASTM INTERNATIONAL (ASTM)

ASTM C665 (2017) Standard Specification for Mineral-Fiber Blanket Thermal Insulation for Light Frame Construction and Manufactured Housing

ASTM C930 (2019) Standard Classification of Potential Health and Safety Concerns Associated with Thermal Insulation Materials and Accessories

ASTM C1116/C1116M (2023) Standard Specification for Fiber-Reinforced Concrete

ASTM D3833/D3833M (1996; R 2011) Water Vapor Transmission of Pressure-Sensitive Tapes

ASTM D5359 (2015) Standard Specification for Glass Cullet Recovered from Waste for Use in Manufacture of Glass Fiber

ASTM D5602/D5602M (2018 - R2022) Standard Test Method for Static Puncture Resistance of Roofing Membrane Specimens

ASTM E84 (2020) Standard Test Method for Surface Burning Characteristics of Building Materials

ASTM E96/E96M (2024) Standard Test Methods for Gravimetric Determination of Water Vapor Transmission Rate of Materials

ASTM E136 (2022) Standard Test Method for Assessing Combustibility of Materials Using a Vertical Tube Furnace at 750 Degrees C

CALIFORNIA DEPARTMENT OF PUBLIC HEALTH (CDPH)

CDPH SECTION 01350 (2010; Version 1.1) Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor Sources using Environmental Chambers

SECTION 07 21 16 Page 3Am #0002

GREEN SEAL (GS)

GS-36 (2013) Adhesives for Commercial Use

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 54 (2021) National Fuel Gas Code

NFPA 70 (2023; ERTA 7 2023; TIA 23-15) National Electrical Code

NFPA 211 (2019) Standard for Chimneys, Fireplaces, Vents, and Solid Fuel-Burning Appliances

SCIENTIFIC CERTIFICATION SYSTEMS (SCS)

SCS SCS Global Services (SCS) Indoor Advantage

SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT (SCAQMD)

SCAQMD Rule 1168 (2017) Adhesive and Sealant Applications

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

29 CFR 1910.134 Respiratory Protection

UNDERWRITERS LABORATORIES (UL)

UL 2818 (2013) GREENGUARD Certification Program For Chemical Emissions For Building Materials, Finishes And Furnishings

1.2 SUBMITTALS

Government approval is required for submittals with a "G" classification. Submittals not having a "G" classification are for information only. When used, a code following the "G" classification identifies the office that will review the submittal for the Government.

Submit the following in accordance with Section 01 33 00 SUBMITTAL

PROCEDURES:

SD-03 Product Data

Blanket Insulation

Recycled Content for Insulation Materials; G

Continuous Vapor Retarder Membrane/Fabric Liner Membrane Insulation Support System

Pressure Sensitive Tape

Accessories

SD-07 Certificates

Indoor Air Quality for Insulation Materials;

SECTION 07 21 16 Page 4Am #0002

Indoor Air Quality for Adhesives;

SD-08 Manufacturer's Instructions

Insulation

1.3 CERTIFICATIONS

Submit required indoor air quality certifications and validations in one submittal package.

1.3.1 Insulation Products

Provide product certified to meet indoor air quality requirements by UL 2818 (Greenguard) Gold, SCS Global Services Indoor Advantage Gold or provide certification by other third-party programs. Provide current product certification from certification body.

1.3.2 Adhesives and Sealants

Provide products certified to meet indoor air quality requirements by UL 2818 (Greenguard) Gold, SCS Global Services Indoor Advantage Gold or provide certification or validation by other third-party programs that products meet the requirements of this Section. Provide current product certification documentation from certification body. When product does not have certification, provide validation that product meets the indoor air quality product requirements cited herein.

1.4 DELIVERY, STORAGE, AND HANDLING

1.4.1 Delivery

Deliver materials to site in original sealed wrapping bearing manufacturer's name and brand designation, specification number, type, grade, R-value, and class. Store and handle to protect from damage. Do not allow insulation materials to become wet, soiled, crushed, or covered with ice or snow. Comply with manufacturer's recommendations for handling, storing, and protecting of materials before and during installation.

1.4.2 Storage

Inspect materials delivered to the site for damage; unload and store out of weather in manufacturer's original packaging. Store only in dry locations, not subject to open flames or sparks, and easily accessible for inspection and handling.

1.5 SAFETY PRECAUTIONS

1.5.1 Respirators

Provide installers with dust/mist respirators, training in their use, and protective clothing, all approved by National Institute for Occupational Safety and Health (NIOSH)/Mine Safety and Health Administration (MSHA) in accordance with 29 CFR 1910.134.

1.5.2 Other Safety Concerns

Consider other safety concerns and measures as outlined in ASTM C930.

SECTION 07 21 16 Page 5Am #0002

[*AM-0002] All demolition and new construction activities shall protect workers and building occupants and shall be in accordance with all applicable Federal, State, local, Corps of Engineers, and OSHA safety regulations. [**AM-0002]

PART 2 PRODUCTS

2.1 BLANKET INSULATION

ASTM C665, Type I, blankets without membrane coverings and II, blankets with non-reflecting coverings; Class A, membrane-faced surface with a flame spread of 25 or less , except a flame spread rating of 25 or less and a smoke developed rating of 50 or less when tested in accordance with ASTM E84.