NFFN71102102803 SOW.pdf

STATEMENT OF WORK

National Oceanic and Atmospheric Administration (NOAA)

NOAA FISHERIES

GALVESTON LABORATORY

Essential Repairs / Replacement of Critical HVAC Equipment

I. Background/Overview:

Critical mechanical equipment located at the National Marine Fisheries Service (NMFS) Galveston Laboratory located at 4700 Avenue U Galveston Texas 77551 has failed to operate correctly due to age of the equipment and harsh environment. The last major renovations at the Galveston Laboratory were completed in phases during the period from 1996 to 2010.

II. Scope of Work

The contractors shall provide the materials, labor and equipment to perform all required services.

Building 302: (Florida Heat Pumps)

● Air Handler Unit #1 (AHU)…Make repairs to bring back online.

● Chiller #1…Replace Compressor 1 & 2

Model# WP134-3CSC, Serial# FC027511

● Chiller #2…Replace Compressor 2

Model# WP134-3CSC, Serial# FC027510

● Chiller #3…Replace Compressor 2

Model# WP134-3CSC, Serial# FC027480

● Chiller #4…Replace Compressor 1 & 2

Model# WP134-3CSC, Serial# FC027481

● Water Source Heat Pump (WSHP) 2a…Replace WSHP

Model# EM024-1HZC, Serial# FC027287

● Water Source Heat Pump (WSHP) 2b…Replace WSHP

Model# EM024-1HZC, Serial# FC027288

● Water Source Heat Pump (WSHP) 3a…Replace WSHP

Model# EM024-1HZC, Serial# FC027241

● Water Source Heat Pump (WSHP) 3b…Replace WSHP

Model# EM024-1HZC, Serial# FC027243

● Water Source Heat Pump (WSHP) 4…Replace Compressor

Model# EM024-1HZC, Serial# FC027240

● Ductwork from AHU to Benthic Lab…Clean

● Water Source Heat Pump (WSHP) 8b…Replace WSHP

Model# EM024-1HZC, Serial# FC027300

● Water Source Heat Pump (WSHP) 11…Replace WSHP

Model# EM024-1HZC, Serial# Unknown

● Water Source Heat Pump (WSHP) 13…Replace WSHP

Model# EM024-1HZC, Serial# FC027317

● Water Source Heat Pump (WSHP) 15...Replace WSHP

Model# EM024-1HZC, Serial# FC027337

Building 306: (Climate Masters)

● Air Handler Unit #1 (AHU)…Make necessary repairs to bring back on line.

Model# Unable to read? Serial# G11441374

● Water Source Heat Pump (WSHP) 1…Replace Compressor Model# GCH036BGC30CLSS, Serial# G10732693

● Water Source Heat Pump (WSHP) 4…Replace WSHP Model# GCH036BGC30CLSS, Serial# G10733233

● Water Source Heat Pump (WSHP) 5…Replace WSHP Model# GCH036BGC30CLSS, Serial# G10935653

● Water Source Heat Pump (WSHP) 8…Replace WSHP Model# GCH036BGC30CLSS, Serial# G11340601

● Water Source Heat Pump (WSHP) 10…Replace WSHP Model# GCH036BGC30CLSS, Serial# G10630599

● Water Source Heat Pump (WSHP) 11…Replace WSHP Model# GCH036BGC30CLSS, Serial# G10834440

● Water Source Heat Pump (WSHP) 12…Replace WSHP Model# GCH036BGC30CLSS, Serial# G11441374

Maintenance / Archive Building: (Trane)

● Water Source Heat Pump (WSHP) #2…Replace WSHP Model# WPHD08031F00AA31000J000210, Serial# W96A02522

● Water Source Heat Pump (WSHP) #3…Replace WSHP Model# WPHD08031F00AA31000J000210, Serial#W96A02523

Cooling Towers: (Evapco, Inc. Model# PEP 217-311 / Serial# 7-313624)

● Exterior discharge media panels…Replace.

● Blades Tower 1 & 2…Replace

III. Tasks

The contractor shall provide all materials, labor, and equipment necessary to successfully implement the below tasks and comply the these general requirements:

General Requirements:

A. New WSHP’s are to be equal to existing WSHP’s or better in performance.

B. Where ceiling grid and tile are required to be removed to install new WSHP, it is the contractor’s responsibility to replace damaged grid and ceiling tile prior to reinstallation.

C. Contractor is required to re-capture all Freon from existing WSHP’s prior to recycling. A recycling manifest of all WSHP’s showing name of company and signature of individual receiving recycled WSHP’s. This manifest will be given to the Point of Contact (POC).

D. At each location where it is required to remove the existing WSHP, the Contractor will also remove the isolation valves and metal hoses for both supply and return lines to that WSHP and replace them with new brass isolation valves and metal hoses.

E. Contractor is required to connect existing communication lines to each new WSHP and (1) AHU. Verify with P.O.C. that all set points are operational at the program.

F. All contractors are required to make a site visit prior to submitting their bid.

G. Contractor will provide a one-year parts and workmanship warranty.

H. Contractor shall provide all labor, tools, equipment, incidentals, supervision, hauling, cleanup, insurance and bonding needed for this project.

I. Contractor shall provide a competent work foreman who is authorized to act for the contractor and who is on site daily to direct and oversee the work.

J. Contractor shall prepare the work area to ensure safety and compliance with all OSHA safety regulations.

K. Contractor is responsible for maintaining a clean work site. The worksite shall be cleaned of trash and debris on a daily basis.

L. Shut down, lock-out, and tag-out the electrical power service connect for each WSHP.

M. Evacuate the system and check for leaks.

N. Recharge the system with recovered refrigerant. Add refrigerant as needed to top off the system, if needed.

O. Reconnect and check all electrical wiring for proper connection and tightness. Check all electrical components for the proper operation.

P. Reconnect power, perform proper startup procedures as per manufacturer recommendations.

Q. Check the system for proper operation, check all controls for proper sequence of operation.

R. During the first 30 min of operation, check pressure drop across the liquid line driers.

S. Check for any defects or deviation from proper operation.

Task 1 - Building 302:

A. AHU #1 located in attic of building 302 requires new contactors and capacitors.

Afterwards, verify that the unit is operational.

B. Chiller #1(b) located in attic of building 302. Replace both compressors, install new liquid line dryers, new contactors at both compressors, add required Freon, repair wiring, connect controls and verify operation.

C. Chiller #1(c) located in the attic of building 302. Replace compressor #2, install new liquid line dryers, new contactor for compressor #2, add required Freon, repair wiring, connect controls and verify operation.

D. Chiller #1(d) located in the attic of building 302. Replace compressor #2, install new liquid line dryers, new contactor for compressor #2, add required Freon, repair wiring, connect controls and verify operation.

E. Chiller #1(a) located in the attic of building 302. Replace compressor #1 and #2, install new liquid line dryers, new contactors for compressors #1 and #2, add required Freon, repair wiring, connect controls and verify operation.

F. Repair leak on 2” chiller line between chillers 1a and 1d.

G. WSHP #2a located in Benthic Lab 1st Floor. Replace unit with same tonnage H. WSHP #2b located in Benthic Lab 1st Floor. Replace unit with same tonnage.

I. WSHP #3a located in Benthic Lab 1st Floor. Replace unit with same tonnage.

J. WSHP #4 located in Benthic Lab 1st Floor. Replace compressor.

K. WSHP #8b located in Room 118. Replace unit with same tonnage.

L. WSHP #9 located in Room 201. Replace unit with same tonnage.

M. WSHP #11 located common area 2nd floor w. wing. Replace unit with same tonnage.

N. WSHP #13 located in Room 214. Replace unit with of same tonnage.

O. WSHP #15 located 2nd floor e. wing file room. Replace unit with same tonnage.

Task 2 - Building 306:

A. AHU# 1 located in the attic of building 306 requires new control boards (2), new blower motor and blade assembly. Replace compressor with new, repair leaks in 3” water supply line near isolation valves.

B. WSHP #1 located in mechanical room. Replace compressor.

C. WSHP #4 located in Room #104. Replace with unit of same tonnage.

D. WSHP #5 located in Room #109. Replace with unit of same tonnage.

E. WSHP #8 located in 2nd floor w. wing hallway. Replace with unit of same tonnage.

F. WSHP #10 located in Room #214. Replace with unit of same tonnage.

G. WSHP #11 located in Room 216. Replace with unit of same tonnage.

H. WSHP #12 located in Room #216a. Replace with unit of same tonnage.

Task 3 - Maintenance / Archive Building:

A. WSHP #2 located in middle bay. Replace with unit of same tonnage.

B. WSHP #3 located in middle bay. Replace with unit of same tonnage.

Task 4 - Cooling Towers:

A. Replace, existing, side discharge media panels for Cooling Tower 1 and 2 with new EVAPCO recommended media.

B. Reuse existing stainless steel frames to install new discharge media panels.

C. Replace existing blades in Cooling Towers 1 and 2 with new EVAPCO recommended

Blades.

IV. Period of Performance

The Contractor shall complete all work no later than 90 days after the contract is awarded. All work is to be done during normal business hours (Monday through Friday, 8:00am through 4:00pm)

V. Place of Performance

National Marine Fisheries Service Galveston Laboratory 4700 Avenue U, Building 306 Galveston, Galveston County, Texas 77551-6015

VI. Deliverable Schedule

All Deliverables will be delivered to Project Lead upon completion.

Deliverable Description Quantity/Media Completion Due Date

1 all equipment must be installed and operating IAW SOW per SOW within 90 days of contract award date

2 Manufacturer equipment warranty for all new Water Source Heat Pumps and new compressors.

Refer to SOW During the final walk through inspection.

VII. Applicable Standards

State Certification required for all work that will be done on the mechanical equipment

Contractor is to meet all Codes having Legal Jurisdiction, all Local Code Requirement, Electrical and Mechanical Codes and all Applicable Environmental and Federal Acquisition Regulations.

VIII. Contractor's invoice

The Contractor shall prepare and submit invoices to MB.Invoices@noaa.gov. If the invoice does not comply with these requirements, the designated billing office will return it within 7 days after receipt with the reasons why it is not a proper invoice. Invoices shall not be submitted until all work is complete and the government has made acceptance. Any invoices submitted prior to this will be returned to the vendor as unacceptable. The Government will take into account untimely notification when computing any interest penalty owed the Contractor. Terms are Net 30. Please do not seek payment information until the 30 days have passed from acceptance. NOAA does make every attempt to make prompt payments.

(i) Name and address of the Contractor.

(ii) Invoice date and invoice number. (The Contractor should date invoices as close as possible to the date of the mailing or transmission.)

mailto:MB.Invoices@noaa.gov

(iii) Contract number or other authorization for supplies delivered or services performed (including order number and line item number).

(iv) Description, quantity, unit of measure, unit price, and extended price of supplies delivered or services performed.

(v) Shipping and payment terms (e.g., shipment number and date of shipment, discount for prompt payment terms). Bill of lading number and weight of shipment will be shown for shipments on Government bills of lading

(vi) Name (where practicable), title, phone number, and mailing address of person to notify in the event of a defective invoice.

(vii) Any other information or documentation required by the contract (e.g., evidence of shipment, Bill of Lading (BOL) invoice showing exact charges if freight exceeds $100. The government will only pay exact costs for freight when the charge exceeds $100, must be supported by airway or BOL invoice.