STATEMENT OF WORK B8 Gutter and Roof Repair plus options.docx

STATEMENT OF WORK

B8 Gutter and Roof Repair plus options

I. BACKGROUND INFORMATION

The Facilities Maintenance Division (FMD) 194 is responsible for the maintenance and repair of physical infrastructure across the National Institute of Standards and Technology (NIST) campus in Boulder, Colorado.

II. PURPOSE

On the NIST Boulder Campus, remove and replace roof on Building 8; remove and replace the main entrance overhang on Building 5; repair a section of flashing on the raised roof of Building 4; and reinstall the ornamental stack cap on Building 3.

PLACE OF PERFORMANCE

Work location is the NIST Boulder Campus: Building 3, Building 4, Building 5 and Building 8

Regular Business Hours Regular business hours are Monday through Friday, 7am to 6pm Mountain Time, excluding Federal holidays and NIST closures.

PERIOD OF PERFORMANCE

Period of Performance for this work is 180 Calendar days from Notice to Proceed (NTP).

III. SPECIFIC REQUIREMENTS

TASKS

Location: See attached map for exact locations.

1. Base Contract – The Contractor shall

a. Building 8

i. Demolition

1. Remove and properly dispose of all existing roofing materials down to purlins.

2. Remove all existing gutter systems and associated downspouts.

3. Remove damaged or deteriorated sections of insulation beneath the roof decking as identified during demolition.

4. Protect surrounding structures, equipment, landscaping, and property from damage during removal operations.

5. Protect building interior from water intrusion during removal.

ii. Roof Deck Installation

1. Install a new metal roof deck system in accordance with manufacturer specifications and applicable building codes. Metal roof shall be 22 gauge galvanized.

2. Ensure proper fastening, alignment, and structural attachment of all metal deck panels.

3. Verify deck slope and drainage compatibility with the gutter system.

4. Provide all flashing, trim, ridge caps, and closures.

5. Roof must be removed and constructed in phases to minimize disruption to building occupants and activities.

6. Existing Building 8 roofing consists of [insert known material if available].

iii. Insulation Replacement

1. Replace small sections of insulation from previous damage and any insulation removed during demolition.

2. Ensure new insulation matches or exceeds existing R-value.

iv. Snow Guard Installation

1. Furnish and install snow guards compatible with the new metal roof system.

2. Install snow guards per manufacturer-recommended spacing and layout requirements.

v. Facia and Gutter Installation

1. Install new fascia boards suitable for attachment of new gutters.

2. Furnish and install new gutter system and downspouts.

3. Ensure proper pitch and drainage away from the building foundation.

4. Seal all joints and penetrations to prevent leaks.

2. Option 1 – Building 5 Overhang – The Contractor shall

i. Demolition

1. Remove the existing northwest entrance overhang in its entirety.

2. Remove associated fasteners, flashing, gutter components, and supports as required.

ii. Overhang Construction

1. Install new overhang structure in a like-for-like configuration, matching existing dimensions, design, materials, and structural characteristics.

2. Install new gutter and downspout system integrated with the overhang.

3. Ensure proper slope and drainage away from the building foundation.

4. Ensure complete sealing of all joints, penetrations, seams, and connections.

5. Seal gaps between new overhang and existing building envelope.

6. Installation shall prevent pest intrusion and water infiltration.

iii. Painting

1. Prepare all new surfaces for paint in accordance with manufacturer recommendations.

2. Paint overhang, gutter, and downspout to match the existing building exterior color and site standard color scheme.

3. Apply primer and finish coats as required for durability and uniform appearance.

4. Repair metal roof edge flashing where Building 5 meets Building 4 (see attached picture for location).

3. Option 2 – Building 3 Stack Cap – The Contractor shall

i. Reinstall the metal cap on the ornamental vent stack (see attached picture).

ii. Cap is existing and on site, reinstall only.

4. Option 3 – Removal and Replacement of Main Entrance Doors – Building 11 – The Contractor shall

i. Doors

1. Remove existing main entrance doors and hardware.

2. Remove and replace existing door frame to ensure structural integrity and proper alignment.

3. Temporary wall must be constructed to prevent unauthorized entry while doors are removed. Submit plan to COR for Security Division Approval.

4. Existing Core shall be turned over to COR.

5. Install new commercial-grade exterior door system meeting the specifications below.

6. Ensure proper anchoring, sealing, insulation, and weatherproofing.

7. Install new hardware and ensure proper operation and security.

a. Remove and reinstall door alarm sensor.

b. Door Core -

c. Specification

i. Commercial-grade exterior aluminum or hollow metal door system

ii. Insulated core - Schlage Primus 29 LFIC

iii. Heavy-duty hinges (minimum 3 per leaf)

iv. Commercial-grade closer

v. Panic hardware - Von Duprin 9827 L-NL with LFIC housing

vi. ADA compliant hardware and threshold

vii. Weather stripping and sweep

ii. Door Frame

1. Remove existing door frame without damaging surrounding structure where possible.

2. Install new heavy-gauge steel frame, properly anchored and reinforced. Ensure frame is plumb, level, and square.

3. Seal all joints to prevent air and water infiltration.

4. Repair adjacent finishes as required.

iii. Concrete Slab – Approximately 55 sf, 8” thick

1. Demolish and remove existing concrete slab at entrance area.

2. Dispose of debris in accordance with federal, state, and local regulations, off-site.

3. Prepare subgrade and compact as required.

4. Install new concrete slab rated at 4,000 PSI compressive strength.

5. Provide reinforcement (rebar or wire mesh as required).

6. Finish surface with broom finish.

7. Ensure proper slope for drainage away from building.

8. Cure concrete in accordance with ACI standards.

iv. Overhang Supports

1. Remove and replace overhang supports only (no canopy replacement required).

2. Replace supports on a like-for-like basis in material, size, and load capacity.

3. Ensure structural integrity and proper anchoring.

4. Prime and paint to match existing finish.

5. Additional items

a. Existing Building 8 roofing consists of a foam roof.

b. Contractor shall verify all field conditions prior to bidding.

c. All dimensions shall be field verified.

d. Dispose of all debris off site in accordance with federal, state, and local environmental regulations.

e. The Contractor shall immediately notify the COR of any unseen damage, deterioration, structural deficiencies, or hazardous materials discovered during demolition activities.

Task 06 Safety on the NIST Campus NIST is committed to maintaining a work environment that safeguards the public and the environment, as well as personnel and property.

If the award requires construction, demolition, excavation, renovation, or other work for which the contractor directs and oversees contractor personnel (including subcontractors) at NIST-owned and operated sites, the contractor shall:

Provide a detailed, site-specific Safety Plan to the contracting officer within 10 days after award that describes how the contractor will maintain a safe work environment and comply with applicable Occupational Safety and Health Administration (OSHA) standards, as well as with applicable state and local laws, standards, and codes.

The Safety Plan shall specify how the company’s policies and practices will comply with each of the applicable standards, laws, and codes.

The contracting officers representative (COR) will provide written comments regarding the plan to the contractor within ten (10) days of receipt and will require the contractor to submit a revised safety plan within ten (10) days after that to the contracting officer for their review. This cycle may be repeated, if necessary, until the contracting officer determines the safety plan to be acceptable.

Reference:

See NIST’s Contractor Safety Program for required elements of Contractor Safety Plans.

Task 07 Safety-Related Equipment The Contractor shall:

Provide all safety-related equipment required to perform the work under this award, including personal protective equipment (PPE) and other equipment that is required or appropriate to protect contractor personnel and other personnel on the NIST campus. Contractor-provided personal protective equipment shall include, at a minimum, hard hats, safety shoes, safety glasses (prescription or standard), respiratory protection (powered air purifying respirator or full-face mask respirator), high visibility clothing and gloves that meet applicable OSHA standards for PPE.

Task 08 Training The Contractor shall:

Provide safety-related training required by applicable OSHA, state and local regulations or standards to affected contractor personnel (including subcontractor personnel) that perform work under this award. Such training may include, for example, training for proper use of PPE, respirator use, fall protection, crane operation, forklift operation; electrical safety, or other safety-related topics.

Maintain records of safety training provided to contractor personnel (including subcontractor personnel) that perform work on this award. The contractor shall make those records available to the contracting officer, contracting officer’s representative for the award, or other authorized personnel within 7 days of receipt of their written request, and annually thereafter or upon request.

Require contractor personnel (including subcontractors) to attend required NIST-specific health or safety training that is required by the award.

Task 09 Health Hazard Assessments and Medical Evaluations The Contractor shall:

Provide required health hazard exposure assessments, medical evaluations and screenings, and exposure monitoring required by applicable OSHA requirements.

Ensure PII information is protected.

Task 10 Homeland Security Presidential Directive (HSPD)-12

The Contractor (and/or any subcontractor) and its employees who require physical access to NIST facilities or logical access to NIST IT networks or systems must comply with Homeland Security Presidential Directive (HSPD)-12, Policy for a Common Identification Standard for Federal Employees and Contractors; OMB M-05-24; OMB M-19-17; FIPS 201, Personal Identity Verification (PIV) of Federal Employees and Contractors; NIST HSPD-12 policy; and Executive Order 13467, Part 1 §1.2.

5. Roster

IV. GENERAL REQUIREMENTS

See attached “NIST Boulder General Contractor Requirements”

Inspection & Acceptance In addition to the inspection and acceptance terms articulated in the specific FAR clause that allows the Government reserves the right to perform such performance tests and evaluations as defined below to verify specified system performance. Such tests and evaluations, if performed, shall be conducted within the environment that the system is to be operated. The Contractor has the right to be present during the tests and evaluations, if performed, at the Contractor’s expense.

REQUIREMENTS FOR CONTRACTOR PERSONNEL

Identify all qualifications that the Contractor and/or their personnel working on this contract must possess.

Safety: The Contractor employee must be responsible for knowing and complying with all installation safety prevention regulations. Such regulations include, but are not limited to, general safety, fire prevention, and waste disposal.

Security: NIST is a restricted campus. An identification badge is required for access for entry into buildings and is shown to the armed Security Police when entering the campus.

Identification Badges: Contractor employees must comply with NIST identification and access requirements. Each Contractor employee must wear a visible identification badge provided by the NIST Security Office.

V. SCHEDULE OF DELIVERABLES

Quantity

Standards of Acceptance: The NIST POC or COR shall review all the above deliverables and respond with an acceptance or request for revision email to the Contractor Point of Contact (POC) within 10 days of receipt of deliverable. This section applies to deliverables which must be reviewed and approved for acceptance (e.g., draft plans, drawings, etc.)

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