Attachment 1 - Statement of Work.pdf

PNSY Dehumidification System

060326 DJM PNSY

Rev: Orig Page 1 of 7

Statement of Work

1. Scope

1.1. Portsmouth Naval Shipyard (PNSY) is seeking to lease a Dehumidification (DH) system for use at PNSY, ME to provide dry and tempered process air for conditioning various industrial applications. The system must include one inline electric heating coil, a 25 Ton DX HVAC unit with DH capabilities and supporting duct work. The DH unit must be frame/skid mounted and meet the lifting & handling requirements as defined in the specification. Heating and reactivation coils on the DXDH must be electric resistance heating elements.

2. REFERENCES

2.1. Issues of Publications - The following documents in effect on the date of request for proposal form is part of this specification to the extent applicable, or as specified herein. Within the specification, they shall be referred to by their basic designation only.

2.1.1. Government

2.1.1.1. General Specification For Integral Lifting Attachment Design

2.1.1.2. US Federal standard A-A-59326: Standard for cam action couplings.

2.1.2. Nongovernment

2.1.2.1. AHRI Standard 410

2.1.2.2. ASHRAE: Handbook of Fundamentals

2.2. Order of precedence - In the event of conflict between the text of this specification and that of the references cited above, the text of this specification shall take precedence. Nothing in this specification, however, shall supersede applicable laws or regulations unless a specific exemption has been obtained.

3. TECHNICAL REQUIREMENTS

3.1. Component List- The contractor shall provide a single, fully integrated equipment package consisting of the following based on 1 AC Unit at 8,000 CFM each:

PIECE NO. QTY. NAME OF PART PARA NO.

PC-01 1 25 Ton HVAC (DX coil + Heat + DH Capabilities) 3.2 PC-03 300 FT 20 IN Dia. Flex Duct 3.4

3.2. 25 Ton HVAC Unit with DX Cooling Coil, Electric Heat, & DH Capabilities

3.2.1. Physical Attributes

3.2.1.1. Physical Attributes: Dimensions 12’ x 8’ x 8’ [L x W x H]

3.2.1.2. All Components must be fully integrated within single housing.

3.2.1.3. Process air outlets: Quantity of two at 20” Dia.

3.2.1.4. Process air returns: Quantity of two at 20” Dia.

Rev: Orig Page 2 of 7

3.2.2. Performance Requirements

3.2.2.1. The HVAC unit shall have the ability to operate in a dehumidification capacity by operating the cooling coil and post heating coil simultaneously

3.2.2.2. Process Air Flow requirements: 8,000 CFM @ 8 inches External Static Pressure

3.2.2.3. Deliver air at 75-90 degrees Fahrenheit at less than 60% humidity

3.2.2.4. Process Air Fan: Fan curve capable of delivering specified flow and pressure

3.2.2.5. Total Nominal Cooling capacity: 25 Tons

3.2.2.6. Unit charged with refrigerant meeting specifications defined in section 2.1.2.1

3.2.2.7. Integral Heater safety controls & high temperature limits

3.2.2.8. Thermostatically controlled discharge air set points

3.2.3. Electrical

3.2.3.1. Must be equipped with Duraline connectors (E1016 Series) to adapt to the Shipyard’s own power cable.

3.2.3.2. Electrical Power Requirements: 1 Circuits at [480 Volt AC / 3 Phase / 60Hz]

3.2.3.3. Maximum Full Load Amperage: 200 Amp

3.3. Flexible Duct Work

3.3.1. Flexible ducting, 20 IN diameter @ 25 FT long per section.

3.3.2. Flex duct rated for positive pressure supply air applications with standard hard drawn wire helix reinforcement with an expanded pitch no greater than seven (7) inches such that ducting is capable of high positive pressure of +20” water Column.

3.3.3. There shall be an external wear-strip over the wire-helix that is preferably, extruded for heavy-duty wear or minimally, composed of PVC fabric to offer some light-duty resistance.

3.3.4. The ducting must feature excellent UV stabilization; mold and mildew inhibitors; and be constructed for rigorous and continuous outdoor exposure in such a harsh environment.

3.3.5. Application temperature range must include: 40°F - 100°F

3.3.6. The fully-flexible (≤1-foot bend radius) and fully-compressible (5:1 ratio or better) ducting shall be transported to the site and staged/stored at the site in pallet-sized wire baskets.

3.3.7. Ducting constructed with material colors of yellow or magenta is strictly prohibited.

3.3.8. If ducting has been previously used, the Contractor must perform a careful physical examination of the ducting just prior to shipment. A physical examination requires that each individual piece of ducting is fully-extended in order to perform an adequate visual check of the product. The ducting material shall: (i) not be torn, except for the minor pin hole type penetrations near the end finish wire ring ducting ends for the insertion of security tie-wraps to be installed after ducting interlocking; (ii) not be damaged nor vandalized;

(iii) be clean and free of debris; (iv) lack indication of chemicals, burns, cuts, or abrasion; (v) not exhibit signs of mildew, nor rot; (vi) not have permanent kinks in the wire-reinforcement helix; and especially (vii) not have damaged nor bent wire end rings for the ducting with the end finish for the ducting ends.

3.3.9. Couplers provided as to join each duct section together.

3.3.10. Coupler shall be provided to attach duct work to the HVAC equipment provided.

Rev: Orig Page 3 of 7

4. NOTES:

4.1. Phase Rotation: To prevent or identify an out-of-phase electrical power situation, three-phase machines shall include either: (a) a reverse phase relay and/or meter that identifies an out-of-phase condition and prevents operation especially applied to complex machinery in which such a condition could cause damage or (b) an arrow prominently displayed at an appropriate location on the machine's housing to indicate the proper direction of shaft rotation with the ability to observe a portion of the shaft after a momentary application of power (a.k.a. jog or bump).

4.2. DH Capacity & Utilities: As a stand-alone unit, the equipment shall be capable of delivering processed air at 75-90 degrees Fahrenheit at no more than 60% humidity.

4.3. Termination Couplers: Process Air outlets for the various ventilation systems shall terminate in nominal twenty- inch diameter openings either by design or by providing the proper reducers. This will allow for the attachment of nominal twenty inch diameter flexible ducting as provided by either the Contractor and/or the Government. The Contractor shall ensure that the flexible ducting furnished is sized to match the Process Air Inlets and Process Air Outlets such that the ducting can easily fit over the end fittings and/or reducers.

4.4. Process Air Doors or Covers: Air handling machinery conveying Process Air shall include tightly-fitting non-detachable doors (preferred) or detachable covers (permitted) for each suction inlet and discharge outlet.

4.5. Construction: Except as noted for a particular machine type, units shall be a single integrated framed structure manufactured as a complete entity to include all devices, accessories, and fittings necessary to perform the function for which it was designed. Each unit shall be capable of continuous, year-round, outdoor, unmanned operation even at minimal loading while exposed from inclement to extremely harsh weather (e.g. deep snow, strong & gusty winds, and/or heavy rain) and varied ambient conditions ( +40°F to +100°F & 0 to 100% RH).

Machines shall meet State and federal requirements for its type such as the National Electrical Code (NEC) for electrical devices / components and the American Society of Mechanical Engineers (ASME) for pressurized vessels / components. Machines shall be modular in design so as to act as a stand-alone unit; compact so as to fit in the tight confines of a drydock; portable so as to be transported by forklift and then lifted by crane; and ruggedly constructed so as to endure a marine industrial environment. Machines shall be newly manufactured / completely refurbished and factory tested within ten (10) years.

4.7. Electrical: Electrical components shall conform to a NEMA standard (NEMA 3 or 4) that allows for unsheltered outdoor use of the unit. Each machine shall require only one type / source of electrical power (480 VAC +5% / three-phase / 60 hertz). The type of electrical power required (voltage & amperage) must be clearly indicated on the outside of the equipment, readily detected, and collocated with all other electrical information. The Contractor shall provide the Project Technical Liaison with the following details: (i) electrical power type (amperage & voltage); (ii) type of electrical connectors (for three phase, specify whether or not equivalent to Duraline E1016);

(iii) breaker type/size or recommended capacity for the electrical source; and (iv) whether the machine is furnished with over-current protection. Three phase powered (i.e. 480V) machines shall have panel-mounted male cam-lock connectors equivalent to a single Duraline E1016 for each phase if ≤ 285A (preferred, permits 2/0 cable) or ≤ 385A (minimum, but restricted to 4/0 cable).

4.8. Lifting & Handling:

4.8.1. See reference 2.1.1.1.

Rev: Orig Page 4 of 7

4.8.2. Lifting & Handling Exception: Although considered to be machinery, individual pump units, being relatively lightweight and compact, are not required to be enclosed in a caged frame. However, the remaining Lifting and Handling requirements pertain in that the unit will be handled by forklift.

4.8.3. Rigging Caution: All spaces or voids in which loose material may be purposely placed or inadvertently dropped with potential of displacement and then falling during movement or rigging shall have a means of capturing that material such as screens, netting, or false floors.

4.9. Noise Requirement: When operating at full speed, noise levels must not be over 105 dB[A] and preferably, 85 dB[A] or less at six feet from the unit or frame unless a quieter noise level is specified. A hearing protection safety placard shall be posted on each machine generating more than 85 dB[A] at the unit's edge or frame.

4.10. Machinery / Equipment Tagging and Markings: Fluid piping inlet(s) / outlet(s) must be clearly marked.

Machinery and itemized equipment require tagging to show Project Number / Technical Specification Identification (ID) Number

4.11. Contractor Identification Of Itemized And Ancillary Equipment: The Contractor shall uniquely tag and permanently mark all of its ancillary and itemized equipment / hardware (e.g. manifolds, hose assemblies, pipe fittings, duct adapters, ducting, etc.) so as to differentiate from that owned by either the Shipyard or other Contractors. Tagging alone is sometimes not sufficient. Suggest painting the ferrous metal on hardware and the end fittings on hose assemblies with unique and distinct color(s).

4.12. Dead Front Control Panel or External Controller: Access to basic machinery controls, such as a Dead Front

Control Panel or External Controller, shall be such that there is non-exposure to energized "live" electrical circuits or other components regardless of voltage, to include control circuitry, by "a person on the operating side of the equipment".

5. GOVERNMENT FURNISHED MATERIAL (GFM):

5.1. Power Cabling to be supplied by PNSY

6. RESPONSIBILITES

6.1. Government

6.1.1. N/A

6.2. Contractor

6.2.1. The equipment will be operating around-the-clock under a rigorous deployment performance schedule.

Within twenty-four (24) hours of initial notification of the need for repair, the Contractor shall have a knowledgeable and equipped technician on the job-site fully prepared to repair the rental equipment. The defective unit(s) shall be repaired within forty-eight (48) hours of initial notification or, if the original defective unit(s) cannot be made operational, replaced within seventy-two (72) hours of initial notification.

If the equipment failure is not the fault of the Government, the Contractor shall bear all costs associated with its repair and/or replacement.

6.2.2. The Contractor shall provide technical support to PNSY project personnel as required.

6.3. Maintenance

6.3.1. Except for daily surveillance checks, the Contractor is responsible for all equipment preventative maintenance and repairs for the duration of the lease. Coordinate maintenance with Shipyard Temporary Service Zone Manager.

Rev: Orig Page 5 of 7

6.3.2. The Contractor shall provide Preventative Maintenance (PM) schedules which are equipment specific. The PM shall meet all requirements determined by the Original Equipment Manufacturer (OEM). (CDRL A004, B004, C004, D004) All PMs conducted shall include a technical service report identifying component, maintenance conducted, date, and next scheduled PM date. (CDRL A005, B005, C005, D005)

6.3.3. In addition to providing routine preventative maintenance, the Contractor shall provide a service technician on a weekly basis for the duration of the lease to perform weekly equipment inspections. Weekly equipment inspections shall consist of checking all functional operating parameters of each individual piece of equipment.

This shall include but is not limited to: verifying correct equipment performance and operation, checking for diagnostic or trouble codes, measuring discharge air temps, assessing DH equipment reactivation air performance, verify amperage of all electric heating coils, verification of chilled water coils performance, verify pump operation, motor speed, and differential pressure, verify HVAC process air fan speeds, DH process air discharge air temperature and RH performance, Chiller performance operation, etc. Weekly equipment inspections shall include a technical field report. (CDRL A005, B005, C005, D005)

6.3.4. The Contractor shall provide a knowledgeable service technician to cover the repair of all equipment deficiencies and malfunctions. The response time for the repair or replacement of deficient equipment shall meet the requirements defined in section 6.2.1.

6.4. Training

6.4.1. The Contractor shall be responsible for and shall provide training sessions to Shipyard Personal on the operation & setup of all equipment. Training shall be available throughout the duration of the lease to accommodate equipment swap out and seasonal equipment operation.

6.5. Deliverables - All technical documentation shall also be provided electronically to the project COR and Engineering. Minimally, the documentation shall consist of:

6.5.1. Lifting & Handling the equipment with its pad eye(s) Certification (CDRL A001, B001, C001, D001)

6.5.2. Points of contact with telephone numbers for requesting emergency repair regardless of the time or type of day. (CDRL A002, B002, C002, D002)

6.5.3. Technical Instructions (TIs) such as an Operations & Maintenance Manual, Controls Manual, and/or Mechanical/Electrical Manual with Schematics. (CDRL A003, B003, C003, D003)

6.5.4. Operating Instructions, if not in the TI. (CDRL A003, B003, C003, D003)

6.5.5. Preventative Maintenance Schedules. (See section 6.3.2) (CDRL A004, B004, C004, D004)

6.5.6. Equipment Data Sheet (EDS). (CDRL A003, B003, C003, D003)

6.5.7. Hydrostatic Pressure Test Reports. (CDRL A006, B006, C006, D006)

7. DELIVERY / ACCEPTANCE / RETURN

7.1. Delivery - The machinery shall be in a fully-charged, fully-assembled, ready-to-use, and in a first-class-operating condition. Machines shall be functionally tested prior to its delivery and all leased products, including machine / equipment / ancillary component accompanying machine, must fully function as intended. The machinery with its support equipment shall be delivered to the site on or prior to the request date. It is incumbent and the responsibility of the Contractor to either confirm or coordinate the date and time of delivery prior to each shipment via the Point-of-Contact (POC) as designated on the Contract and/or the Contracting Officer's Representative (COR). The Government can provide forklift services for removing machinery from Vendor’s transport during work hours. Documentation with Shipyard copies shall accompany each delivery.

7.2. Acceptance - Upon satisfactory completion of inspection and test of the equipment, the authorized Government Representative (COR and TPOC) will sign and forward the acceptance document(s) to Code 220 Production Control for completion. Unloading of equipment from Vendor’s transport does not signify acceptance.

7.3. Start Up - If requested by the Project, the Contractor shall: (i) start and run the equipment to verify its operability;

(ii) confirm that a set of operating instructions was previously delivered; and/or (iii) instruct designated Shipyard

Rev: Orig Page 6 of 7 personnel on how to properly run the equipment to include its operation, control, daily checks, & service contacts.

For multiple sets of comparable equipment with essentially similar operation, the orientation given to a specific Project on a particular type and/or capacity of machine can be accomplished just once regardless of delivery.

7.4. Security - To be allowed onto PNSY:

7.4.1. All personnel assigned by the contractor to perform work or site visits must be US citizens. The contractor company manager will be required to submit a visit request listing information of personnel needing access aboard Portsmouth Naval Shipyard. Visit request must include the full name of the persons, nationality, birth date and Social Security Number. Visit request may be in the form of a letter on company stationery with signature from company security manager or authorized company representative and faxed to the Pass and ID office at (207) 438-2669 or emailed to PNSDBIDS@US.NAVY.MIL. Company visit requests shall be submitted annually and as often as necessary to update employees of the company who need continued access to the Shipyard. Criminal history and/or falsification of information provided by an employee of the company may be subject to denial for unescorted access up to and including general access to the Shipyard. For contractors needing short term access to the shipyard the PNSY sponsor will submit the NAVSEA LOCAL VISIT REQUEST via the PNSY homepage.

7.4.2. If employees do not have a government issued contractor CAC which will allow access to the base, a SECNAV 5512/1 will need to be filled out and brought in with them to Pass & ID in order for the individual to be vetted and granted a (DBIDS) Defense Biometric Identification System pass or credential to allow access to the base.

7.4.3. Personnel must provide two forms of ID. One of which must prove U.S. citizenship in order to access the NAVSEA Controlled Industrial Area (CIA) or any other NAVSEA spaces. Documents: a valid REAL ID driver’s license, passport, birth certificate or government CAC. All documents must be active. No expired documents will be accepted.

7.4.4. Badge Criteria:

7.4.4.1. Green badges will be issued to contractors who are verified U.S. citizens, have a shipyard sponsor and a verified need to provide a service or perform work at PNSY.

7.4.4.2. These badges provide unescorted access to NAVSEA CIA.

7.4.4.3. The Standard Access Control Badge (SACB) is U.S. Government property and it must be protected and returned to Pass & ID office or Code 1120 Security Department upon termination of employment, completion of work, service performed, expiration of contract or no longer a need to enter NAVSEA controlled spaces.

7.4.4.4. The SACB will be displayed at the chest level area of the outer clothing with the picture side visible at all times.

7.4.4.5. No objects, pins or stickers can be attached to the badge. If the badge becomes faded, damaged or illegible for any reason the bearer will report to the Pass & ID office for a new badge.Camera-enabled devices of any kind, including cell phones, laptops, and tablets, are restricted in specific areas within NAVSEA spaces. Laptops must be registered with the Security Office before entering NAVSEA spaces

7.4.5. All contractor vehicles are subject to inspection prior to allowing entry onto this installation.

7.4.6. Contractor vehicles may enter the CIA through the open CIA vehicle gate. Personal vehicles are precluded from entry. CIA access by Contractor vehicles will be kept to the absolute minimum necessary to accomplish the contracted work. All contractor vehicles must meet the following:

7.4.6.1. Possess a valid vehicle registration showing the vehicle is a company owned or leased vehicle, or rental vehicle rented by the company; a valid state safety inspection as required by the state of registration and an inspection pass from Commercial Vehicle Inspections Station (CVIS) located at the main gate.

7.4.6.2. Contractor logo should be located on both sides of the vehicle and either painted on or magnetic sign.

Paper or cardboard signs are not authorized. Lettering must be minimum of 2 inch font and displayed in a mailto:PNSDBIDS@US.NAVY.MIL

Rev: Orig Page 7 of 7 manner that is clearly visible.

7.4.6.3. Contractor vehicles will be authorized to access the CIA to deliver contractor equipment to the work site. The use of these vehicles solely for the transport of personnel is not authorized.

7.4.7. CIA inspection passes will be issued to a contractor vehicle meeting the above criteria. CIA passes will have an expiration date, time and initials of the issuing officer.

7.5. Inspection Criteria – Receipt Inspection completed by C420 Contractor Officer Representative (COR) and Technical Point of Contact (TPOC). All equipment must meet the requirements within this SOW.

7.6. Return - The Government will provide a temporary storage location convenient for Contractor pick-up. The Government will notify the Contractor as well as the Contracting Office as to when the rental Item has been released and is available for pick-up. The last day of the rental period shall be the next normal workday after the Contractor has been so notified. The Contractor shall be responsible for shipping. The Government can provide forklift services during work hours for placing the equipment onto the vendor’s transport.

8. ATTACHMENTS

8.1. General Specification For Integral Lifting Attachment Design