Statement_of_Work.pdf

HOPEWELL CULTURE NHP

CHILLICOTHE, OHIO

STATEMENT OF WORK:

Replace HVAC Control System

PMIS 312847

DATED:

06 May 2021

NATIONAL PARK SERVICE

MIDWEST REGION

OHIO MAJOR ACQUISITION BUYING OFFICE

1. Background The Multi-Park Museum Collections Storage Facility at Hopewell Culture NHP located at the Mound City unit of the park is a 2,200 square feet structure with storage space for archeological and historical objects, archival material, and natural history specimens. These objects and documents are from historical and modern excavations at Hopewell Culture NHP and objects from historical buildings maintained by Dayton Aviation Heritage NHP. This facility is designed to protect objects especially sensitive to temperature and humidity, such as 2000-year-old copper objects and textiles for research and future exhibits. The facility contains a high density compact mobile storage system, a fire suppression system, a security system, humidification and dehumidification equipment, and motion-sensor activated lighting. Construction completed January 2012.The goal of this project is to replace the HVAC controls system of the Collections Storage Facility. This is due to the current HVAC controls system is obsolete and is dependent on a computer that is no longer in compliance with NPS IT guidelines.

2. Objectives At the completion of the project, a new HVAC control system will be installed and able to continue the operation of the collections facility HVAC control system and is compliant with NPS IT guidelines.

3. Place of Performance Hopewell Culture National Historical Park (HOCU) Collections Facility:

16062 State Route 104, Chillicothe, OH 45601

4. Period of Performance

Project work to be completed 60 days after contract award has been issued.

Work will be conducted within the hours of 8:00AM to 4:30PM - Monday through Friday. Saturday work may be accomplished at the direction of the COR.

Work on the weekends and after-hours will be at the discretion of the Contracting Officer Representative (COR) and/or Contracting Officer (CO). Work in this case will not be allowable unless pre-approved by COR or CO.

No work will be accomplished on federal holidays in which the park is closed.

The Contractor shall at all times conduct his operations to ensure the least inconvenience to the public.

5. Scope

The Contractor shall provide all labor, materials, tools and other equipment necessary to upgrade the current HVAC control system including: New BACnet controller, 1 digital wall sensor, 3 space sensors, and 5 temperature sensors New system must work with the buildings existing HVAC system.

Contractor can reuse the following:

i. Actuators

ii. Wiring (if the existing wiring can not be used new wiring must be pulled)

6. Tasks

a. Replace the existing obsolete TAC MNB-1000 controller with a new BACnet controller.

b. Replace the existing obsolete TAC ENC-410-1 controller with a new HVAC control system to provide graphical user interface with time scheduling and alarming.

c. Replace digital wall sensor in room 104

d. Replace 4 Duct temperature sensors in room 104

e. Replace 1 Duct temperature sensor in room 106

f. Replace 2 space temperature sensors in room 103

g. Replace 1 space temperature sensor in room 102

h. Verify that all to sensors to remain are compatible with new system, if not notify COR.

i. Coordinate with the National Park Service IT department for required connections.

j. Programing shall be installed per the original control drawing (attached to this document).

k. Provide all labor for installation, programming, and start-up of new controller and temperature sensors.

l. Provide all labor for graphics and graphic configuration

m. Provide all product documentation on CD as part of the completion process.

n. Provide a complete system back-up on CD as part of the completion process.

o. Provide a (1) year warranty on all labor and materials.

p. Upgrade and migrate the existing graphic to the new controller and park provided computer.

q. Test and validate system.

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7. Specifications

Suggested Products/Materials

All product/materials specifications are subject to FAR Clause 52.211-6 Brand Name or Equal.

Brand name or Equivalent product must use manufacturer’s instructions and recommendations for product installation.

HVAC Control System Hardware Part Number

Item Description Dimensions (MUST fit existing set-up)

Unique Requirements Qty

Unknown

Honeywell WEBS N4 JACE controller brand name or an “or equal”

Software: Niagara 4 1 EA

Honeywell JACE IO brand name or an “or equal”

Unknown None 1 EA

Sensors

Part Number MFG Item Description

Dimensions (MUST fit existing set-up)

Qty

Honeywell Zio LCD digital wall Sensor brand name or an “or equal”

Wall mount 1 EA

C7750

Honeywell Duct Temperature Sensor 20K brand name or an

Duct mount 5 EA

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Sensors (Continued)

a. Additional Requirements

i. Contractor shall/will be responsible for the removal and safe disposal of existing replaced fixtures.

ii. Contractor work will be done to meet all codes and requirements.

iii. Contractor shall/will coordinate scheduling of installation and which areas to be done with the COR.

iv. Contractor shall provide valid drawings for both electrical and lighting systems that deviate from the existing system.

v. Contractor shall provide necessary accessories, materials, supplies and tools for installation.

vi. All areas of work will be cleaned at the end of installation.

vii. Contractor will move all furniture as needed and return to its original location.

viii. Contractor will ensure all flooring is protected when using ladders as not to damage surfaces.

ix. Contractor will ensure all debris is removed daily and at the completion of the project.

x. Equipment will be installed properly in accordance with manufactures guidelines, industry standards and current code requirements.

xi. Samples or cut sheets of the proposed equipment to be installed will be furnished by the Contractor to the COR to inspect and to choose from prior to installation.

xii. New Controllers and Sensors must work with the existing systems including all sensors, switches, relays, and actuators. They must have been on the market for at least 12 months and have a successful track record.

xiii. Replacement parts must remain available for at least 36 months.

xiv. Quotes should include equipment pieces, labor, any additional wiring, setup and installation, operational checks and commissioning.

Part Number MFG Item Description

Dimensions (MUST fit existing set-up)

Qty

TR21-A-OC/U

Honeywell Space Temperature Sensor brand name or an

Wall Mount 3 EA

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b. General Guidance No additional work outside the scope of this Statement of Work will be started without approval by the CO. If additional work is needed the CO will request a cost estimate from the contractor.

i. Miscellaneous:

Protect all sidewalks, landscaping, building features/components, windows, pedestrians, staff, adjacent buildings, vehicles, interior and exterior surfaces that could be damaged during project.

ii. Approved Equals:

For all specified materials established in this document, approved equals will be accepted as long as they meet or exceed the items listed. Approved equals will be accepted but the contractor needs to provide all the manufacturers specifications for approval. Additionally all materials must be compatible with each other and meet the manufactures specifications and be acceptable to the manufacturer issuing the warranty.

The “or equals” will be submitted at time of proposal; supporting data may include:

1. Drawings and samples as appropriate.

2. Comparison of the qualities of the proposed item with the specified.

3. Changes required in other elements of the work because of substitution.

4. Name, address and telephone number of vendor.

5. Manufacturer’s literature regarding installation, maintenance, availability of replacement materials and warranty information.

6. Manufacturer’s specifications required for installation along with detailed shop drawings.

iii. Work Stoppage:

The contractor will promptly notify in writing the COR of any work stoppage. The reason for the delay along with expected return date will be included. During work stoppage (e.g., overnight) and at completion of the project, cleanup work areas and properly dispose of all waste materials, debris off site. Secure all supplies and store or remove equipment. Do not leave materials where visitors could access when contractor’s employees are absent from work area.

iv. Storage:

Store all materials in original labeled containers in a single designated area with a secure/lockable and well ventilated cabinet that meet the minimum requirements of the manufacturer. Only materials used on this project are to be stored on site.

The Government cannot provide storage space; consult with CO/COR on arranging minimal storage facility.

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v. Hazardous Materials:

Where toxic and/or volatile / explosive / flammable materials are being used, provide adequate fireproof storage lockers and take all necessary precautions and post adequate warnings (e.g. no smoking) as required by OSHA. Take all necessary precautionary and safety measures to prevent fire hazards and spontaneous combustion and to protect the environment from hazard spills. Materials that constitute a fire hazard shall be stored in suitable closed and rated containers or shall be removed from the site on a daily basis.

vi. Disposal:

Dispose of contaminants in an approved legal manner in accordance with hazardous waste regulations. Recycle waste materials to the extent possible. Close and seal tightly, partially used cans of materials including sealant and adhesive containers and store protected in well ventilated fire-safe area at moderate temperature.

c. Special Material Requirements

All components will be and must be user friendly, quick and easy to install and setup.

Require no special equipment for installing additional units.

8. Delivery

Contractor will ensure all delivery of materials, tools and supplies to specified locations as outlined in the contract. Storage on-site of the above items will be at the discretion of the COR.

9. Warranty Requirements

1. A one-year warranty is required on all contractor and sub-contractor labor, which does not include the individual manufacturer’s part or product implied warranties. Warranty will be effective from the date of final acceptance by the park.

2. All material will be applied in accordance to manufacturer’s instruction.

3. Manufacturer’s product warranty will apply to all other parts, fixtures and products.

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10. Quality Assurance

All work, wiring components, equipment and installation will meet or exceed manufacture’s recommendation and installation requirements. All final work must meet local and state requirements. Final acceptance Inspection will be done by the COR prior to final payment.

1. Contractor shall assure quality of project work.

2. Contractor shall maintain a qualified crew throughout the duration of the project and ensure quality control.

3. The services to be performed by the contractor shall be inspected by the Contracting Officer or his/her authorized representative, the COR/Inspector. Inspection by COR/Inspector will be made daily or more frequently.

4. Other Applicable Standards: Electrical installation and other pertinent installation services shall comply with the policies and standards of the governing bodies and applicable regulations which include but are not limited to:

a. State and local codes [latest editions]

b. Uniform Building Code [ICBO, latest edition]

c. Occupational Safety and Health Act [OSHA, latest edition]

d. Manufacturers Specifications and recommendations.

11. Government Furnished Property

The National Park Service will provide electricity, water, restroom facilities and limited storage.

No other items will be furnished.

12. Special Precautions/Conditions

a. The subject buildings are part of a National Park with public visitation. Contractor’s business should be conducted to respect the public nature of this property and, to the extent possible, not interfere with the visitor’s enjoyment and use of property.

i. Contractor will work with COR to ensure that work does not interfere with special events. Known dates with scheduled special events will be provided at the time of award. These dates are subject to change and additional dates may be added.

ii. The original fabric of the buildings must be protected and preserved.

iii. Contractor will keep all entrances, vehicular circulation lanes, and pedestrian circulation walks clear during normal operating hours. Visitor and worker safety is the highest priority.

iv. The contractor is responsible to repair all damage caused by their personnel or equipment. Property and grounds must be brought back to original or better condition.

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13. Barriers & Resource Protection Measures

Furnish, install, and maintain barriers to protect existing facilities and to protect visitors and staff from project operations. Erect barriers, lights, danger signals, and warning signs along with OSHA regulations/requirements. Completely remove barriers no longer needed when approved by the Contracting Officer (CO). The minimum is OSHA standards.

14. Security

The COR or his acting designate will available during the time of work. All access to each site will be during normal business hours (8:00AM-4:30PM Mon-Fri). All buildings will be opened or closed by the COR or his acting designate during this contract. An escort will be provided by the park to allow the contractor access into the secure areas for storage.

15. Other Unique Requirements

All buildings are part of the Hopewell Culture National Historical Park and are working museum spaces. Addition care must be taken while working around exhibits and visitor areas. No obscene language on clothing will be allowed. Appropriate clothing and shoe wear must be worn inside of the park’s museum areas. No smoking or tobacco products in or around the buildings (within 50 feet of buildings or entrances). The COR will show the crew members where the established smoking areas are located. All lunches must be taken outside of the museum buildings. No inside lunch areas are available. Clean-up will be accomplished 45 minutes prior to schedule closing time. No trash or debris will remain in the work site over- night. All containers of adhesive will be tightly closed at the end of shift or when not in immediate use to prevent possible fire hazard.

Dumpster location will be at the discretion and coordination of the COR. Contractor’s vehicles will be parked be at the discretion and coordination of the COR to prevent impact on the visiting public.

Use of personnel lift in the third floor office area of building 16 will require protective matting or a cover to be used in order not to damage the flooring.

Non-marring ladders or protective padding will be used throughout each building to protect flooring and carpets.

16. Greening Requirement

a. To the greatest extent possible, provide products and materials that have a lesser or reduced effect on the environment considering raw materials acquisition, production, P a g e 10 | 22 manufacturing, packaging, distribution, reuse, operation, maintenance, and/or disposal of the product.

b. Use products meeting or exceeding EPA’s recycled content recommendations for EPA designated products. Use materials with recycled content such that the sum of postconsumer recycled content plus on-half of the pre-consumer content constitutes at least 10% (based on cost) of the total value of the materials in the project.

c. All materials must meet EPA guidelines. Requirements can be found at https://sftool.gov/green-products.

d. During installation, recycle or salvage at least 50 percent of the non-hazardous materials, excluding soil, where markets or onsite recycling opportunities exist. Provide salvage, reuse and recycling services for waste generated from major renovations, where markets or onsite recycling opportunities exist.

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Photo 1: HVAC System

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Photo 2: HVAC Control System

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Photo 3: HVAC Control System Internals

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Photo 4: Dehumidifiers

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Photo 5: Humidifier

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Photo 6: Air Handler

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Photo 7: Duct Temp Sensor

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Photo 8: Temp Sensor on the Right

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Photo 9: Digital Wall Sensor

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Existing Controls Wiring Diagram

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