N4215821QS0460001.pdf

N4215821RC10866

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83)

Prescribed by GSA

FAR (48 CFR) 53.243

The purpose of this amendment is to:

1. Correct administrative error in CLIN 0001 description and the Statement of Work, section 1.1.1., to quantity of one (1 qty) 18' fan and tw o

(2 qty) 14' fan assemblies.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 7

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY 30-Aug-2021

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X N4215821QS046

X 9B. DATED (SEE ITEM 11)

24-Aug-2021

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, X is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE

RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN

REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

30-Aug-2021

CODE

NORFOLK NAVAL SHIPYARD

ATTN:CHRISTIN ROGERS

NNSY CONTRACTING

C400, BLDG 65, 2ND FLOOR

PORTSMOUTH VA 23709-1022

N42158 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

N4215821QS046

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 1449 - CONTINUATION SHEET

SUPPLIES OR SERVICES AND PRICES

CLIN 0001

The CLIN extended description has changed from:

PURCHASE OF THREE INDUSTRIAL CEILING FANS, TWO (2) 18' FAN ASSMEBLIES AND ONE (1) 14'

FAN ASSEMBLY TO INCLUDE INSTALLATION OF A CONTROL SYSTEM, AIRFOIL SYSTEM, AND A

REPLACEMENT MOTOR FOR BLDG 202.

To:

PURCHASE OF THREE INDUSTRIAL CEILING FANS, ONE (1) 18' FAN ASSEMBLY AND TWO (2) 14'

FAN ASSEMBLIES TO INCLUDE INSTALLATION OF A CONTROL SYSTEM, AIRFOIL SYSTEM, AND A

REPLACEMENT MOTOR FOR BLDG 202.

The following have been modified:

STATEMENT OF WORK

STATEMENT OF WORK

AND TECHNICAL ORDERING SPECIFICATIONS

FOR THE PURCHASE

OF THREE (3 QTY.) INDUSTRIAL CEILING FANS

AND INSTALLATION OF FANS AND ONE FAN MOTOR IN BUILDING 202

1. SALIENT CHARACTERISITICS: The industrial ceiling fans will have the following salient characteristics:

1.1. Three (3 qty.) Complete Units:

1.1.1. Dimensions:

1.1.1.1. 1 qty. 18’ fan assembly

1.1.1.2. 2 qty. 14’ fan assemblies

1.1.2. Clearance:

1.1.2.1. 2 ft. clearance on sides

1.1.2.2. 6 ft. clearance below ceiling

1.1.3. Regulatory Requirements:

1.1.3.1. The entire fan assembly shall be Intertek/ETL-certified and built pursuant to the construction guidelines set forth by UL standard 507 and CSA standard 22.2 No. 113.

1.1.3.2. The controller shall be compliant with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) The device may not cause harmful interference, and (2) The device must accept any interference received, including interference that may cause undesirable operation.

1.1.4. Sustainability Characteristics:

1.1.4.1. The fan shall be designed to move an effective amount of air for cooling over an extended life. The fan components shall be designed specifically for high volume, low speed fans to ensure lower operational noise. Sound levels from the fan operating at maximum speed measured in a laboratory setting shall not exceed 55 dBA. Actual results of sound measurements in the field may vary due to sound reflective surfaces and environmental conditions.

1.1.5. Good workmanship shall be evident in all aspects of construction. Field balancing of the airfoils shall not be necessary.

1.2. Control system:

1.2.1. The onboard fan controller shall be constructed using a variable frequency drive (VFD) that is pre-wired to the motor and factory-programmed to minimize the starting and braking torques for smooth and efficient operation. The onboard controller shall be prewired to the motor using a short run of flexible conduit with a dedicated ground conductor to minimize electromagnetic interference (EMI) and radio frequency interference (RFI). A 15-ft incoming power cord shall be pre-wired to the controller with one of the following plugs: NEMA L6-20P Twist-Lock Plug, NEMA L6-30P Twist-Lock Plug, NEMA L15-20P

Twist Lock Plug, NEMA L16-20P Twist-Lock Plug.

1.3. Airfoil System:

1.3.1. The fan shall be equipped with eight (8) airfoils of precision extruded aluminum alloy. The airfoils shall be connected by means of two (2) high strength locking bolts per airfoil. The airfoils shall be connected to the hub and interlocked with zinc plated steel retainers.

1.4. Airfoil Restraint System:

1.4.1. All fans shall be equipped with an airfoil restraint system to provide redundant safety between the ends of the airfoils and the fan hub.

1.4.2. The airfoil restraint system shall be comprised of durable, lightweight nylon safety straps that shall extend from winglets through the airfoils and secure to the fan hub with 12-gauge stamped steel safety clips.

1.4.3. The straps shall be made of 1 in. (24 mm) wide heavy-duty nylon webbing rated for 825 lb (374 kg). The loops at the ends of the straps shall be secured in a double-stitch pattern for reinforced durability.

1.4.4. The straps shall be precisely matched to each fan’s diameter, eliminating the need for a tensioning mechanism and reducing opportunity for noise.

1.4.5. The straps shall run along the inside of the airfoils for an uninterrupted look.

1.4.6. Safety clips shall secure to each winglet to comprise the outer anchor points and provide tension, while clips on the opposite end shall secure to threaded inserts incorporated in the fan hub.

1.5. Motor:

1.5.1. The fan motor shall be an AC induction type inverter rated at:

1.5.1.1. Speed: 1725 RPM

1.5.1.2. Required Power Supply: 480 VAC, 60 Hz, three-phase

1.5.1.3. Power output: 2 HP

1.5.2. The motor shall be totally enclosed, fan cooled (TEFC) with an IP44 NEMA classification. A

NEMA 56C standard frame shall be provided for ease of service. The motor shall be manufactured with a double baked Class F insulation and be capable of continuous operation in 32°F to 122°F (0°C to 50°C) ambient conditions.

1.5.3. The motor shall have a C-face attachment that shall enable technicians to detach the motor for easy field service. The C-face motor adapter shall be designed to work with the gearbox.

1.6. Gearbox:

1.6.1. Gearbox: Nitrogen filled and hermetically sealed to prevent contaminants for zero maintenance, corrosion resistance, and reduced heat buildup for longer life.

1.6.2. The gearbox shall include a high-efficiency, hermetically sealed, nitrogen-filled, offset helical gear reducer with two-stage gearing, a hollow output shaft, cast iron housing, double lip seals, high quality bearings. Lubrication shall be high-grade, low-foaming synthetic oil with extreme pressure additives and a wide temperature range and shall be lubricated for the life of the product (no oil changes required).

1.7. Mounting Post:

1.7.1. The fan shall be equipped with a mounting post that provides a structural connection between the fan assembly and extension tube. The mounting post shall be formed from A36 steel, contain no critical welds, and be powder coated for corrosion resistance and appearance.

1.8. Mounting System:

1.8.1. The fan mounting system shall be designed for quick and secure installation on a variety of structural supports. The design of the upper mount shall provide two axes of rotation. This design shall allow for adjustments to be made after the mount is installed to the mounting structure to ensure the fan will hang level from the structure.

1.8.2. The upper mount shall be of ASTM A-36 steel, at least 3/16” thick, and powder coated for appearance and corrosion resistance. No mounting hardware or parts substitutions, including cast aluminum, are acceptable.

1.8.3. All mounting hardware shall be SAE Grade 8 or equivalent.

1.9. Hub:

1.9.1. The fan hub shall be 19” (48 cm) in diameter and shall be made of precision cut aluminum for high strength and light weight. The hub shall consist of two (2) aluminum plates, eight (8) aluminum spars, and one (1) aluminum spacer fastened with a pin and collar rivet system. The overall design shall provide a flexible assembly such that force loads experienced by the hub assembly shall be distributed over a large area to reduce the fatigue experienced at the attachment point for the fan blade.

1.9.2. The hub shall be secured to the output shaft of the gearbox by means of ten (10) high strength bolts. The hub shall incorporate four (4) safety retaining clips made of 1/4” (0.6 cm) thick steel that shall restrain the hub/airfoil assembly.

1.10. Safety Cables:

1.10.1. The fan shall be equipped with an upper safety cable that provides an additional means of securing the fan assembly to the building structure. The upper safety cable shall have a diameter of Ø3/8” (1 cm).

1.10.2. The fan shall be equipped with two lower safety cables pre-attached to the fan hub that shall provide an additional means of securing the fan to the extension tube. The lower safety cables shall have a diameter of 1/4” (0.6 cm).

1.10.3. The safety cables shall be fabricated out of 7 x 19 galvanized steel cable.

1.10.4. Field construction of safety cables is not permitted.

1.11. Digital Variable Speed Wall Controller:

1.11.1. The fan shall be equipped with a digital variable speed wall controller. The user interface shall be an intuitive touchscreen interface.

1.11.2. The controller shall be mounted to a standard rectangular or square outlet box.

1.11.3. A 150-ft (45.7-m) CAT5 cable shall be provided for connecting the controller to the fan’s VFD and to provide power to the controller.

1.11.4. The controller mounting location shall meet the requirements of OSHA standard 29 CFR

1910.303(g) for accessibility minimum clearances.

1.11.5. The controller shall have an IP55 rating.

1.11.6. The controller shall provide fan start/stop, speed, and direction control functions.

1.11.7. The controller shall provide diagnostic and fault history information for the connected fan, as well as the ability to configure fan parameters.

1.11.8. The controller interface shall be able to be secured with a passcode to prevent unauthorized access to fan controls and settings.

1.11.9. The controller shall operate out of the box without setup and upon connection to CAT5 cable.

1.12. Airfoils:

1.12.1. 2 ft. clearance on sides

1.12.2. 6 ft. clearance below ceiling

1.12.3. Minimum eight airfoils

1.13. Maximum operating temperature: Max 125°F (50°C)

1.13.1. Mounting: Standard upper mount installs to I-beams and bar joists

1.13.2. Optional kits allow for mounting to solid beams and purlins

1.14. Safety features: Double safety cable system, airfoil retainers, hub safety clips, Grade 8 hardware, guy wires, and airfoil restraint system

2. PERFORMANCE:

2.1. This scope covers the requirements for the installation of industrial ceiling fans in Building TBD.

2.2. Contractor shall contact: TBD before delivering equipment for scheduling purposes.

2.3. Second Point of Contact for Norfolk Naval Shipyard: TBD

3. Required Delivery Date: All work is to be complete by October 31, 2021

4. CONTRACTOR RESPONSIBILITIES:

4.1. PREPARATION

4.1.1. Fan location shall have a typical bar joist or existing I-beam structure from which to mount the fan. Additional mounting options may be available.

4.1.2. Mounting structure shall be able to support weight and operational torque of fan. Contractor shall consult a structural engineer if necessary.

4.1.3. Fan location shall be free from obstacles such as lights, cables, or other building components.

4.1.4. Contractor shall check fan location for proper electrical requirements.

4.1.5. Each fan requires dedicated branch circuit protection.

4.1.6. Before the controller is installed, the fan system shall be installed by a factory-certified installer according to the instructions in the fan Installation Guide.

4.1.7. The installer shall install a rectangular or square outlet box at the controller mounting location.

4.2. FAN INSTALLATION:

4.2.1. The contractor shall provide all lifting and handling services.

4.2.2. The contractor shall provide any necessary lead abatement services.

4.2.3. The fan shall be installed by a factory-certified installer according to the manufacturer’s

Installation Guide, which includes acceptable structural dimensions and proper sizing and placement of angle irons for bar joist applications. The contractor shall consult a structural engineer for installation methods outside the manufacturer’s recommendation and a certification, in the form of a stamped print or letter, submitted prior to installation.

4.2.4. Airfoils shall be at least 10 ft (3.05 m) above the floor.

4.2.5. Installation area shall be free of obstructions such as lights, cables, sprinklers, or other building structures with the airfoils at least 2 ft (0.61 m) clear of all obstructions.

4.2.6. The fan shall not be located where it will be continuously subjected to wind gusts or in close proximity to the outputs of HVAC systems or radiant heaters.

4.2.7. Mount the controller to a flat, readily accessible surface that is free from vibration and away from foreign objects and moving equipment. The controller mounting location must meet the requirements of

OSHA standard 29 CFR 1910.303(g) for accessibility minimum clearances.

4.2.8. The contractor shall run the electrical lines up from the ventilation system up to NNSY breaker panels but shall not make the final connection into the panel.

4.2.9. After the final connection of the electrical lines to NNSY utilities by NNSY technicians, the contractor shall start-up and test the fans.

4.2.10. The contractor shall provide training to NNSY personnel on the operation of the controller.

4.3. REPLACEMENT MOTOR INSTALLATION:

4.3.1. The contractor shall remove the existing motor near Column C8 and replace this motor with a new fan motor.

4.3.2. The contractor shall perform an operational test of the fan motor.

5. DEFENSE BIOMETRIC IDENTIFICATION SYSTEMS (DBIDS) FOR INSTALLATION ACCESS:

5.1. Any new contractor, vendor or supplier requesting base access AFTER 31 May 2017 will be required to obtain a DBIDS credential. NCACS credentials will no longer be issued. Only DBIDS credentials will be issued to

ALL contractors, vendors and suppliers seeking base access AFTER 14 August 2017.

5.2. Defense Biometric Identification System (DBIDS) increases installation security and communications by receiving frequent database updates on changes to personnel/credential status, law enforcement warrants, lost/stolen cards, and force protection conditions. The system provides a continuous vetting anytime the DBIDS card is scanned at an installation entry point.

5.3. If you currently have a Navy Commercial Access Control System (NCACS) card, the following is required to get a DBIDS credential:

5.3.1. Present your NCACS Card and a completed copy of the SECNAV FORM 5512/1 to the base

Visitor Control Center representative.

5.3.2. The VCC will pull up your information in the computer, ensuring all information is current and correct.

5.3.3. Once your information is validated, a temporary DBIDS credential is provided.

5.3.4. Your temporary credential will have an expiration date, prior to which you will need to obtain your permanent DBIDS credential (~ 90 days).

5.3.5. For each additional U.S. Navy installation to which you need access, the first time you visit you only need to bring your DBIDS credential and statement of purpose for base access when arriving at the

Visitor Control Center.

5.3.6. The representative will enter base access authorization and then you may proceed to work.

5.3.7. If you do NOT have an NCACS Card, the following is required to obtain a DBIDS credential:

5.3.8. Present a letter or official document from my government sponsoring organization that provides the purpose for your access.

5.3.9. Present valid identification, such as a passport or Real ID Act-compliant state driver's license.

5.3.10. Present a completed copy of the SECNAV 5512/1 form to obtain your background check.

5.3.11. Upon completion of the background check, the Visitor Control Center representative will complete the DBIDS enrollment process, which includes your photo, finger prints, base restrictions, and several other assessments; after all this is done, you will be provided with your new DBIDS credential.

5.3.12. You may now proceed to work.

5.4. FOR ADDITIONAL QUESTIONS ABOUT OBTAINING A DBIDS CARD, CONTACT YOUR LOCAL

BASE VISITOR CONTROL CENTER. INFORMATION IS ALSO PROVIDED AT:

www.cnic.navy.mil/om/dbids.html

5.5. One-Day Passes. Participation in the DBIDS is not mandatory, and if the Contractor chooses to not participate, the Contractor's personnel will have to obtain daily passes, be subject to daily mandatory vehicle inspection, and will have limited access to the installation. The Government will not be responsible for any cost or lost time associated with obtaining daily passes or added vehicle inspections incurred by non-participants in the

DBIDS.

6. PORTABLE ELECTRONIC DEVICES (PEDs):

"In accordance with COMSUBLANT/COMSUBPACINST 2075.1C, the use of Portable Electronic Devices (PEDs) while in or on Department of Navy Submarine spaces are prohibited. A portable electronic device (PED) is defined as any non-stationary electronic apparatus with singular or multiple capabilities of, but not limited to recording, storing, and/or transmitting data, voice, video, or photo images (e.g., cell phones, laptops, tablets and wearable devices such as fitness bands and smart watches).

7. SAFETY:

"Per FAR 22.102-1(a) entitled "Safety", Contractors are hereby informed that their employees or representatives present on property under Norfolk Naval Shipyard cognizance must follow Federal and State OSHA requirements

OSHE OSHECM Chapter Hazardous Energy Control (HEC) requirements or safety requirements for site specific location of the contract. a. Contractors and Non-NNSY Government Agencies (NNGAs) are hereby informed that their employees or representatives present on property under Norfolk Naval Shipyard (NNSY) cognizance must adhere to Federal OSHA requirements for hazardous energy control IAW 29 CFR 1915.89 and must follow

Hazardous Energy Control (HEC) procedures as identified in NAVSEA’s Occupational Safety, Health, and

Environment Corporate Manual (OSHECM) Chapter 250 (latest revision), when performing work under NNSY contract. All HEC work to be performed by Contractors and NNGAs requires that NNSY Technical Points of

Contact (TPOCs) and/or Contracting Officer’s Representatives (CORs) be notified of the HEC scope of work prior to starting work. Any changes or deviations in the initial scope of HEC work requires the NNSY TPOCs and/or

CORs be informed of the change/deviation. Appendix 250.B-1 through B-3 of OSHECM Chapter 250 for multiple employer work identifies when Contractors and NNGAs are required to assign their Lockout/Tags-Plus Coordinator

(LOTC) to coordinate HEC work with the cognizant NNSY LOTC. HEC locks shall be provided by the contractor or NNGA for their employees use. The HEC locks shall have red bodies with name labels or name tags affixed, identifying who installed the HEC lock(s) and a point of contact telephone number. HEC lock name labels and tags must be made of materials that will hold up to the environment to which they are exposed. HEC tags used for Tags-

Plus HEC work shall be provided by the cognizant NNSY LOTC to the contractor or NNGA for their use if machinery, equipment, or systems (MES) cannot be locked out. OSHECM Chapter 250 Tags-Plus procedures will be strictly followed. Contractors and NNGAs may obtain electronic copies of OSHECM Chapter 250 (latest revision) and access the OSHA 1915.89 web site by using the following link to NNSY’s public access web site:

http://www.navsea.navy.mil/shipyards/norfolk/default.aspx. Names and contact information for NNSY LOTCs and/or the Building Monitor will be provided by NNSY TPOC and/or Contracting Officer Representative set forth elsewhere in this award document.

8. AUTHORIZATION OF ADDITIONAL WORK:

Any additional work outside the scope of this contract/purchase order shall have written authorization from the

Contracting Officer prior to executing any additional work. Any work performed without the written authorization of the Contracting Officer shall be considered “At-Risk” and the government will have no legal obligation to pay for the work performed. Once the contractor has initiated performance of the work, this shall constitute the contractor’s acceptance of the task order.

9. SHIPYARD RESPONSIBILITIES:

9.1. NNSY shall provide the necessary security badges to contractors.

9.2. NNSY shall provide all utilities services that are required to operate the fans.

10. QUALITY ASSURANCE:

10.1. The fan shall be compliant with NFPA 72—National Fire Alarm and Signaling Code, and NFPA 70—

National Electrical Code (NEC).

10.2. Controllers shall comply with National Electrical Code (NEC) and Underwriters Laboratories (UL) standards and shall be labeled where required by code.

11. OPERATOR / MAINTENANCE / REPAIR MANUALS:

11.1. The equipment shall be furnished with two (2) hard copies of the manufacturer’s standard Operation, Maintenance, and Repair Manual(s).

1.1.1. The manuals shall include all mechanical and electrical schematics showing discrete components/block diagrams/wiring diagrams with inputs and outputs identified/system electrical interface documents and drawings for the specific model of all machine equipment/drives/controls supplied.

1.1.2. The information contained in the manual(s) shall reflect the unit and its components in the “as built” configuration.

1.1.3. Maintenance section of manual must include but is not limited to:

a. Preventive Maintenance Schedule

b. List of Spare Parts

c. Safety Requirements and Hazards

1.1.4. The information contained in the manual(s) shall permit trouble shooting and repair of the equipment by journeymen level personnel.

1.1.5. The information contained in the manual(s) shall be in the English language.

11.2. The information contained in the manual(s) shall be in imperial units of measure.

12. TECHNICAL POINT OF CONTACT: TBD

(End of Summary of Changes)