NWWP99182300150KAW SOW_HVAC Duct Inspections.pdf

STATEMENT OF WORK

NWWP99182300150

HVAC Duct Inspection

1. GENERAL DESCRIPTION

a. BACKGROUND

The National Oceanic and Atmospheric Administration (NOAA), National Weather Service (NWS) Southern Region, Weather Forecast Office (WFO) and National Hurricane Center (NHC) located in Miami, FL is in need of a duct inspection of its heating, ventilation, and air conditioning (HVAC) system. Issues with condensation, loss of airflow, and incorrect airflow have been observed by staff at that location. Although there have been numerous repairs over the past few years, the duct work supplying conditioned and nonconditioned air, ventilation ducts, and exhaust ducts are not performing as they should.

b. PURPOSE The Contractor shall perform all tasks required for completing the HVAC inspection and providing a detailed report to the Government technical point of contact (TPOC).

c. OBJECTIVE The Contractor shall furnish all necessary labor, materials/supplies, equipment, services, and supervision to accomplish all tasks necessary for the performance of the work set forth in this Statement of Work (SOW).

These services include, but are not limited to: construction, testing, documentation, and construction management necessary for the successful completion of the work.

2. SCOPE OF WORK

The contractor shall perform the following:

a. Perform a detailed inspection of all HVAC supply, return, ventilation, and exhaust ducts. This inspection will include variable air volume (VAV) dampers, fan terminal units (FTUs), and any duct and/or plenum that conveys air. If mold is found on or in any part of the HVAC system it will be identified in the report and on the drawing of the exact location.

Identify anything that is not as if the system were new.

Drawings are being provide for identification, location, and reports.

Inspect, checkout, and report the following:

i. Missing insulation

ii. Torn insulation

iii. Loose joint connections

iv. Not connected joints

v. Missing Mastic

vi. Bad connections

vii. Missing or broken hangers

viii. Kinked or torn flex joints

ix. Anything which hinders airflow

x. Faulty defuses, grates, and grills

xi. Verify operation of tuning dampers for test and balance (T&B)

b. Inspect and perform operational checkout of all dampers and damper actuators/operators associated with air handle AC1, AC2, AC3, return ducts, outside air intakes.

Identify anything that is not as if the system were new.

Drawings will be provided for identification, location, and reports.

Inspect, checkout, and report the following:

i. Missing blades

ii. Missing insulation

iii. Misaligned blades

iv. Stuck dampers

v. Not functioning

vi. Broken and loose linkage

vii. Leaking blades

viii. Verify complete sealing of backdraft dampers

c. Inspect and perform operational checkouts of all pressure sensing devises.

Inspect, checkout, and report the following:

i. All fan DP switches (including VAVs and FTUs)

ii. Duct static pressure switches

d. Provide a detailed report to the Government TPOC identifying all deficiencies found during the above inspections and operational checkouts.

i. The contractor’s report shall contain the following information for each deficiency noted:

1. Deficiency

2. Location of deficiency and identify the location on the provided male flare (MFL) HVAC Drawing PDF.

3. Severity of the deficiency

4. Recommended repair

ii. Convene a project pre-closeout meeting to review all deficiencies noted in the report.

e. General Requirements

i. Additional Alternative Approaches.

If the Contractor has another viable approach to correcting a deficiency, the Contractor can submit a description of the approach, along with advantages and disadvantages of the approach, and a firm, fixed price to the Contracting Officer for consideration.

ii. Code Compliance.

The Contractor shall comply with all local, state, and Federal environmental, health, and safety regulations while conducting this work.

The Contractor shall ensure that all work is in compliance with the applicable codes.

iii. Waste Material.

The Contractor shall properly remove and dispose of all waste material in an environmentally friendly manor.

iv. Security.

The Contractor’s employees will enter the facility through security and sign in each morning and sign out each evening.

3. PLACE OF PERFORMANCE

Weather Forecast Office National Hurrican Center 11691 SW 17th St Miami, FL 33165-2149

4. HOURS OF OPERATION

Work shall be performed between 7:00am & 5:00pm Monday thru Friday unless otherwise approved by the Government TPOC. Contractor agrees to observe all Federal holidays, and any other day off work designated by Federal Statute, Executive Order, or Presidential Proclamation including: New Year’s Day, Martin Luther King Day, Presidents Day, Memorial Day, Juneteenth, Independence Day, Labor Day, Columbus Day, Veteran’s Day, Thanksgiving, and Christmas.

5. PERIOD OF PERFORMANCE

The contractor shall complete the review and provide the report within 45 days after award date.

6. GOVERNMENT FURNISHED EQUIPMENT

Unless otherwise indicated elsewhere in this SOW, the Government will provide no data, materials, equipment and/or services to the Contractor. Any and all research required to fulfill the SOW described herein, shall be the responsibility of the Contractor. The Government retains the right to request the Contractor to acquire additional information on behalf of the Government.

The Government does not warrant that any documents provided are free from discrepancies, ambiguities, errors, omissions, or changing conditions. It is the responsibility of the Contractor to confirm existing conditions and resolve discrepancies between documents.