a__SOW_1305M226Q0248.pdf

STATEMENT OF WORK

Roof Repair Services – Buildings F5, F6 and Equipment Shed

Juliana Blackwell Geophysical Observatory, Longmont, CO NOAA/NOS/National Geodetic Survey

1305M226Q0248

1. Introduction/Background: The National Geodetic Survey (NGS) maintains the National Spatial Reference System and conducts high-precision geophysical observations that support climate monitoring and geodetic infrastructure. NOAA's Juliana Blackwell Geophysical Observatory (JBGO) located near Longmont, Colorado, serves as the agency’s primary facility for absolute gravity measurements and long-term geophysical monitoring.

The existing roofs on Buildings F5 and F6 have experienced significant deterioration resulting in persistent water intrusion. Roof leaks have created slip and fall hazards, increased the potential for mold growth and degraded indoor air quality, and threaten the integrity of Government buildings and sensitive scientific equipment. Continued water intrusion jeopardizes mission-critical operations and present health and safety risks to NOAA personnel.

Roof repair work is required to eliminate water intrusion, restore the integrity of the facilities, provide a safe working environment, and ensure uninterrupted operation of this critical national geophysical reference site. The repair work includes removal and replacement of deteriorated roofing materials and associated components where required.

2. Scope of Work

The contractor shall furnish all labor, materials, equipment, transportation, supervision, permits, disposal services, and incidentals necessary to perform roof repair services on Buildings F5 and F6 and the Equipment Shed at JBGO.

The contractor shall:

• Remove existing roof materials where required.

• Dispose of all removed roofing materials in accordance with applicable regulations.

• Replace or repair damaged roof decking discovered during performance of the repair work as authorized by the Government.

• Furnish and install replacement roofing materials and components in accordance with the approved requirements for each building.

• Install all required insulation, underlayment, flashing, drip edge, sealants, fasteners, and accessories.

• Install new pipe flashings, roof penetrations, and perimeter metal as required.

• Perform all work in accordance with manufacturer recommendations and applicable building codes.

• Protect Government property from weather during performance of the repair work.

• Maintain a safe work site throughout the project.

• Perform final inspection and testing to verify watertight installation.

• Remove all roofing and repair debris and leave the site clean and fully operational.

• Provide all manufacturer warranties and contractor workmanship warranties upon completion.

Equipment Shed

Perform roof repair work on the existing Equipment Shed as necessary to correct existing roofing deficiencies and provide a watertight roofing system. The contractor shall furnish all labor, materials, equipment, and incidentals necessary to complete the repair. The specific roofing materials and extent of repairs shall be coordinated with and approved by the Government.

3. Product Specifications

The roofing systems shall meet or exceed the following minimum requirements.

Buildings F5 and F6

• Fully adhered 60-mil white Versico TPO roofing system (or equivalent).

• Mechanically attached HD polyisocyanurate cover board and insulation.

• New Flashing assemblies, perimeter metal and pipe flashings.

• Fifteen (15) year membrane warranty

• Lifetime contractor workmanship warranty

Equipment Shed The contractor shall provide roofing materials and perform roof repair work appropriate for the existing Equipment Shed. The specific roofing material and extent of repair shall be coordinated with and approved by the Government. All materials used shall be new and suitable for the existing structure, and the completed roof shall be watertight.

General Requirements

• All roofing materials shall be new.

• Installation shall comply with manufacturer specifications and local building codes.

• Contractor shall maintain weather protections throughout performance of the repair work.

• Contractor shall provide manufacturer warranties and a minimum one-year labor warranty (or greater if manufacturer’s standard warranty exceeds one year).

• Roofing systems shall be fully watertight upon completion.

4. Price Consideration: Estimated project costs are as follows:

This will be a firm-fixed price (FFP) contract. Estimated cost includes labor, materials, removal of existing roofing as required, installation of replacement roofing materials and components, flashing, permits, cleanup and applicable warranties.

5. Requested Delivery/Period of Performance: The contractor shall complete all roof repair work within 90 calendar days After Receipt of Award (ARA) or as otherwise coordinated with the Government.

Work shall be scheduled to minimize disruption to ongoing scientific operations at the Juliana Blackwell Geophysical Observatory. Measures shall be taken to prevent additional water intrusion during performance of the repair work.

6. Security Requirements: No security requirements apply.

7. Point of Contact for this Action:

TBD at time of award

9. Delivery Address:

NOAA/NOS/National Geodetic Survey Attn: Derek Van Westrum Juliana Blackwell Geophysical Observatory 8600 N 39th St, Building F5 and F6, Longmont, CO 80503