1305M326Q0203__Attachment_1_Statement_of_Work.pdf

Statement of Work

BACKGROUND

The National Weather Service (NWS) Weather Forecast Office (WFO) located in Melbourne, FL is in need of removal of the existing standing seam metal roof and installation of new metal roofing/roof panels on the main WFO office and the WFO generator building to withstand a Category (CAT) 5 hurricane.

REQUIREMENTS

The Contractor shall provide all supervision, labor, tools, materials and equipment necessary to perform work as stated. The Contractor shall supply all work and materials in accordance with the Statement of Work; the manufacturer’s specifications and requirements; all applicable federal, state, and local laws; OSHA, EPA, NEC, and NFPA standards; building and facilities codes and criteria; and according to standard industry practices.

The Contractor shall conduct a metal roofing/roof panels removal and install a metal roofing/roof panels with a baked enamel standing seam metal roof to withstand a Category (CAT) 5 hurricane. The required metal roof panel installation shall be on 16” on center seams. Refer to Attachment 1 for photos of the roof and Attachment 2 for building drawings.

The Contractor shall:

A. Remove existing metal roof panels and replace with metal roof panels creating a CAT 5 resistant metal roof complying with all applicable codes in accordance with this Statement of Work.

B. Detach lightning rods at ridge and reinstall on metal roof with galvanic insulating pads at terminal bases.

C. Provide roofing materials that comply with local building codes and have the following requirements:

a. UL 263 Fire Resistant Rating

b. UL2218, Class 5 Hail Resistant Rating

c. ASTM E1592, Class 90, 157 mph Wind Rating

d. ASTM E-1680 Air Penetration Approved

e. ASTM E-1646 Water Infiltration Approved

D. Provide minimum seam height 1.5” and ensure uniformity across the roof

E. Provide minimum 24-gage panel thickness, 16” seam spacing maximum

F. Provide metal roof panels that are factory-fabricated or fabricated onsite

G. Provide metal roof panels that have been painted with a green color ensuring that the roof panel color is similar to the existing green metal standing seam panels and written approval of the color was obtained from the Government Point of Contact prior to installation. Refer to Attachment 1 for photos of the roof.

H. Install new moisture barrier.

I. Install new 4” downspouts on the North side of the roof.

J. Install drip edging and z-bar flashing

K. Install flashing at penetrations.

L. Caulk parapet wall flashing at seams.

M. Ensure that conducting the activities within this Statement of Work does not affect the operational mission of the 24-hour manned WFO. All work must be performed within strict accordance to accomplishment this requirement.

General Requirements:

A. This metal roof panel removal and replacement includes, but is not limited to, the following as needed: caulking, and sealing of all metal seams as needed. This will include the removal of the existing metal roof panels and replacing with new metal roof panels creating a new metal roof system.

B. The Contractor shall provide all materials, labor, and equipment necessary for the removal and disposal of the existing roof system and installation a new metal roof.

C. The Contractor shall reuse and modify the existing Building Lightning Protection Systems to the extent necessary to be compliant per the NFPA Code Compliant Building Lightning Protection System.

D. The Contractor shall provide and perform all work contained in this Statement of Work in a professional and workmanlike manner, per manufacturers' specifications and requirements and in accordance with roofing industry standards and practices. The installation shall be in accordance with current local, state and federal codes identified with the approved Metal Roof System Manufacturer for a CAT 5 Hurricane rating.

E. The Contractor shall comply with the requirements and specifications in this Statement of Work. If there is conflict between requirements within the Statement of Work or the approved Metal Roof System, the Contractor shall comply with the most stringent requirement of a CAT 5 Hurricane rating, unless the Contractor, through direct negotiation with the Government Point of Contact and the Contracting Officer, receives written approval from the Contracting Officer to comply with the less stringent of the conflicting requirement.

F. Any alterations or deviations from this Statement of Work, established specifications, or from the approved Roofing System Designer that will involve additional costs, changes to material, or cosmetic changes shall require prior written approval from the Government Point of Contact and the Contracting Officer. Before any change to the Statement of Work can be performed, the Contractor shall receive prior written approval or an amendment to the purchase order.

G. The Contractor shall provide all rigging needed to overlay the existing metal roof without damaging any existing buildings or landscaping. The Contractor shall be responsible for restoring work site to original condition.

H. The Contractor shall coordinate daily work activities and schedule with the Government Point of Contact, so as to not interfere with or disrupt the operations of the NWS.

I. The Davis-Bacon Act applies to all work required to be performed in this Statement of Work. The Contractor shall fully comply with all requirements of the Davis-Bacon Act.

J. Lightning Protection System Requirements, Designs, Shop Drawings and Details, and Construction Requirements:

1. The Contractor shall remove the existing Building Lightning Protection

System.

2. The Contractor shall reuse and modify the existing Building Lightning Protection Systems to the extent necessary to bring the existing Lightning Protection Systems up to current NFPA Code requirements.

Certification documentation from an Underwriters Laboratories Inc.

third party inspector should be submitted to the Contracting Officer verifying that the reinstalled Lightning Protection System has been reinstalled to current NFPA Standards.

K. Roof Warrantees:

1. Two (2)-Year Workmanship Warranty by Roof Installation Contractor:

a. The Contractor shall provide, at a minimum, a two (2)-year written workmanship/labor warranty, including coverage to building and contents resulting from failure to prevent penetration of water.

2. Twenty (20)-Year Material and Labor, No Cost, Watertight (Water

Tightness) Warranty by Manufacturer:

a. The Contractor shall, at a minimum, provide a twenty (20)-Year Manufacturer’s Material and Labor, No Cost to Owner, Watertight (Water Tightness) Warranty. A written warranty is required.

b. Please note that the roofing material Manufacturer’s Representative must inspect and certify the installation of the Roofing System is in order for the Manufacturer of the roofing materials to issue the required Manufacturer's Watertight (Water Tightness) Roof Warranty.

L. Submittals: The Contractor shall provide submittals as required by the Statement of Work to the Government Point of Contact within 21 calendar days after the issuance of the Notice to Proceed by the Contracting Officer.

Provide one set of documents for required submittal.

Provide the roof design to the Government Point of Contact for approval after award and prior to start of onsite roof overlay work and include the following:

1. Roof Designer Qualifications and Experience.

2. Manufacturer's Engineered Roof Design and all Engineered Roof Design Calculations to substantiate the entire overlay roof system design.

3. Manufacturer's detailed Roof Design Drawings, Shop Drawings, and Manufacturer's Roof Installation Details and Instructions.

4. Primer and Paint for metal roofing items.

5. Caulking for metal items.

6. Roof Insulation Material.

7. Roof Insulation Fasteners.

8. Modified cap FR (Fire Retardant) sheet.

9. Self-Adhesive High Temperature Underlayment as needed.

10. Contractor's Construction Performance Plan and Schedule.

11. New Roof Lightning Protection System Shop Drawings, and Lightning

Protection System Installation Details and Instructions.

12. All Required written Roof Warranties from the Manufacturer and Roof Installation Contractor to be provided after final construction acceptance inspection.

13. Required construction permits from local regulatory and code compliance authorities.

M. Disposal of Construction Debris:

1. The Contractor shall properly remove and dispose of all construction materials and/or demolition debris as required by Local, State, and Federal Regulations.

2. The Contractor shall salvage all recyclable metals and removed roofing materials and deliver metals to a recycle company for proper disposal and salvage.

N. Site Cleanup and Restoration:

1. The Contractor shall be responsible for all "Contractor Caused" damage to the worksite and for restoring work site to original condition to the satisfaction of the Contracting Officer Representative.

2. The Contractor shall provide all rigging and equipment needed to remove and replace the roof without causing any damage to existing building, adjacent buildings, sidewalks, asphalt areas, living plants, sprinkler systems, trees, or landscaping.

3. The Contractor shall repair to the satisfaction and approval of the Contracting Officer Representative all Grass Areas, Shrubs, Plants, Sidewalks, Sprinkler Systems, Asphalt Parking Areas, and etc. when damaged by the Contractor during construction.

4. All disputes regarding "Contractor Caused" damage shall be documented in writing and with digital pictures by the Contractor. The Contractor shall send all such documentation to the Government Point of Contact and the Contracting Officer for review and final decision.

O. Licenses, Permits, and Fees:

The Contractor shall be responsible for obtaining and paying for all licenses, permits, and fees required for completing all required work. Please note that this is a Federal Government Owned Facility and that all local licenses, permits, and fees are controlled and governed by Public Law 100.

P. Local, State, and Federal, Health and Safety Compliance and Code Compliance:

1. The Contractor shall comply with all Local, State, and Federal environmental, health, and safety regulations while conducting this work.

2. The Contractor shall ensure that all work follows all applicable Local, State, and Federal Codes.

Q. Safety and Safety Plan:

1. Safety: The Contractor shall observe and institute all applicable OSHA safety requirements and procedures to prevent accidents and injuries to both Contractor and Government employees and shall comply with 40 CFR 1926 Subpart M for fall protection requirements for all workers on this project.

2. The Contractor shall designate one person as Safety Coordinator for purposes of communication between the Contractor and the Government Point of Contact.

3. The Contractor shall not flame torch cut any metals upon or within the roof structure of the building.

LOCATION

National Weather Service (NWS) Weather Forecast Office (WFO) 421 Croton Road Melbourne, Florida 32935

PERIOD OF PERFORMANCE

This is a mission critical requirement. Work must begin within one (1) business day of award of the purchase order. “Work” includes ordering parts and equipment not already in stock and necessary to perform the work. On site work shall be completed within seven (7) calendar days of receipt of all necessary parts and equipment. Project is to be completed no later than 60 Days from Date of Award but sooner is desired.

REGULAR WORKING HOURS

Regular working hours are from 0700 to 1600 Monday through Friday except Federal holidays and other days specifically designated by the designated representative. “Regular Working Hours” means hours a Contractor can expect to be allowed to perform work on site, or be able to contact the office. Anything outside regular working hours must be done by permission of the Government Point of Contact.

Observance of Legal Holidays and Site Closure Information

The Contractor shall observe any federal holidays set forth in the Department of Labor Wage Determinations, if the holiday falls within the period of performance of this contract.

When any holiday falls on a Saturday, the preceding Friday is observed; when any holiday falls on a Sunday, the following Monday is observed. All personnel assigned to this contract shall limit their observation of holidays to those set forth above.

In each instance, the Contractor agrees to continue to provide sufficient personnel to perform requirements of any critical tasks already in operation or scheduled, and shall be guided by the instructions issued by the COR. In the event of a site dismissal or closure due to weather, emergency or other circumstances, the Contractor is instructed to contact the Government Point of Contact for guidance.

Contractor agrees to observe all Federal Holidays, and any other day off work designated by Federal Statute, Executive Order, or Presidential Proclamation. Federal Holidays include: New Year's Day, Birthday of Martin Luther King, Jr., Washington’s Birthday, Memorial Day, Juneteenth National Independence Day, Independence Day, Labor Day, Columbus Day, Veterans Day, Thanksgiving Day, and Christmas Day.

If a holiday falls on a Saturday, for most Federal employees, the preceding Friday will be treated as a holiday for pay and leave purposes. (See 5 U.S.C. 6103(b).) If a holiday falls on a Sunday, for most Federal employees, the following Monday will be treated as a holiday for pay and leave purposes. (See Section 3(a) of Executive Order 11582, February 11, 1971.) See also our Federal Holidays – "In Lieu Of" Determination Fact Sheet at https://www.opm.gov/policy-data-oversight/pay-leave/work-schedules/fact-sheets/Federal-Holidays-In-Lieu-Of-Determination.

GOVERNMENT POINT OF CONTACT

To be provided in Award.

https://www.opm.gov/policy-data-oversight/pay-leave/work-schedules/fact-sheets/Federal-Holidays-In-Lieu-Of-Determination https://www.opm.gov/policy-data-oversight/pay-leave/work-schedules/fact-sheets/Federal-Holidays-In-Lieu-Of-Determination