3D Laser Scan SOW RD 23.RTF

ATTACHMENT 1: STATEMENT OF WORK

STATEMENT OF WORK (SOW)

Structural Analysis, 3D Laser Scan, Perform

SCOPE

Intent. This work item describes the requirements for the Contractor to perform 3D laser scan of the 154’ FRC Vessel’s exterior hull shell, deck and dock floor locations/deformations and provide results in 3D CAD format.

Government-furnished property.

None

REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 154 WLB 111-301 Shell Expansion Coast Guard Drawing 154 WLB 601-302 General Arrangement

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General Requirements

OTHER REFERENCES

None

REQUIREMENTS

General. The Contractor shall use the Coast Guard drawings listed in Section 2 (References) as reference to conduct the 3D laser scan of the vessel.

Tech Rep. The Contractor shall provide the services of qualified personnel with the experience and knowledge to conduct a three-dimensional laser scan model identifying hull and deck deformations in 3D CAD format.

Protective measures - general. The Contractor shall furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces in the vicinity of the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences).

NOTE

The USCG conducts structural analysis efforts requiring accurate measurement of the hull shape including both global and local deformations. Measurements of hull global and local deformations are evaluated relative to the design hull lines is a key part of this hull strength analysis and implications on shafting alignment.

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Three-dimensional laser scan. The Contractor shall perform a 3D laser scan of the cutter’s hull

(sides, bottom and transom) deck, shaft struts (and shafting if in place) and the dock floor to obtain the 3D point cloud and provide a registered, reduced point cloud data set.

The 3D laser scan point cloud accuracy shall be within +/- 2 mm local scans and 5mm global scan alignment for the hull and deck surfaces. A point cloud reduction process shall be conducted to determine the shell plating deformations including an average of the deck nonskid covering to show the underlying plate deformations by averaging points over a 20 mm grid on the hull. The point cloud of hull appendages shall be reduced over a 1mm grid.

The Contractor shall convert the 3D laser scan (3D Point cloud) to a point cloud format that can be used in Rhino 3D version 5.0. The Contractor shall digitally remove staging interferences located around the hull of the Cutter.

The Contractor shall compare the measured 3D point cloud and meshed surfaces to the hull lines based NURBS surface developed by US Coast Guard SFLC to determine dimensional deviations from the lines based NURBS surface. The dimensional deviations shall be rendered in the Rhino 3D in 1mm increments and colors to show the dimensional gradients. The Contractor shall position the hull relative to the 3D hull surface in coordination with the US Coast Guard.

Report. The Contractor shall provide a neatly organized model using layers and color contour images of the surface comparisons. The Contractor shall provide the 3D point cloud in Rhino 3D 5.0 format files and deliver them in electronic format by ftp or mailed CDs to the COR within 5 days after conducting the 3D Laser Scan. Electronic files format shall be such that the CG has the capability to change the percent of wastage (format conditioning) per plate.

The report shall include all photographs, illustrations, charts, graphs, tables, calculations, text, analyses, algorithms, conclusions and recommendation deliverables developed as a part of this project. The Coast Guard will review the report, and may provide feedback or conduct discussions with the Contractor prior to acceptance. Electronic files shall be capable of being opened using MS Word, MS Excel, or PDF software. Digital pictures shall be recorded in JPEG format.

The report shall be delivered to USCG with a document cover letter to the following address: Commanding Officer

USCG Surface Forces Logistics Center, Coast Guard Yard (Mail Stop 8) 2401 Hawkins Point Road Baltimore, MD 21226-5000 Attn: Coast Guard Yard COR

Data rights. All data regardless of form or medium shall be the sole property of the US Coast Guard and shall not be released without the written consent of the US Coast Guard.

4.0 General Information

4.1 Quality Control: The Contractor shall develop and maintain an effective quality control program to ensure services are performed in accordance with this SOW. The Contractor shall develop and implement procedures to identify, prevent, and ensure non-recurrence of defective services.

4.1.1 The Contractor shall submit, for Contracting Officer approval, a Quality Control Plan as part of its proposal. The plan shall include, at a minimum, the following:

The quality control organizational structure.

A description of the methods of identifying deficiencies in the quality of services performed before the level of performance becomes unacceptable.

A description of the methods of documenting and enforcing quality control operations of Contractor, and any Subcontractor, work, including inspection and testing

4.1.2 Quality Control Reports: The Contractor shall submit a copy of the daily Quality Control Reports to the Contracting Officers Representative at end of each working day. The Quality Control Reports shall contain, at a minimum, information on the following:

Daily Log

Safety concerns CFR from pre job sampling and post work sampling

4.2 Hours of Operation: The U.S. Coast Guard Yard normal working hours are from 7:00 A.M. to 3:30 P.M., Monday thru Friday, except Federal holidays or when the Government facility is closed, due to local or national emergencies, inclement weather, administrative closings or similar Government directed facility closings. During the months of June thru August the Coast Guard Yard may switch to summer working hours which are 6:00 A.M. to 2:30 P.M Monday thru Friday.

4.2.1 The Contractor shall maintain at all times an adequate workforce for the uninterrupted performance of all tasks defined within this SOW when the Government facility is not closed.

4.2.2 To accommodate U.S. Coast Guard Yard work the contractor may be required to work outside of the normal working hours, nights from 1530 - 0600 and possibly on weekends. Advance notice shall be given, as much as practical.

4.2.3 On days of inclement weather the Contractor shall call the U.S. Coast Guard Yard inclement weather hotline at (410) 636-7910, option #1 for that day’s status. If the Coast Guard Yard is closed the contract employees will not report for that day. If there is a delayed opening the Contract employees should report at that time specified in the announcement message.

4.3.1 Place of Performance: The work to be performed under this contract will be at the U.S. Coast Guard Yard, Curtis Bay Baltimore, MD 21226.

4.3.2 Period of Performance: The Government estimates an approximate start date of June 12th 2023 and completed in one day.

4.4 Security Requirements: Security Requirements: The US Coast Guard Yard, Baltimore, MD is a controlled access area. All contractors and subcontractors performing work on this contract shall utilize the RAPIDGate program. RapidGate manages the non-Common Access Credential (CAC) eligible vendor/contractor companies and their employees who require access to US Coast Guard Yard, Baltimore. Vendor/contractor CAC eligibility has been restricted to only those who require physical access to US Coast Guard Yard and logical access to a DoD or DHS network or system.

All personnel shall receive visitor’s passes and clearance from US Coast Guard Yard Security located at the Main Gate. List of personnel needing access shall be provided to the COR twenty-four (24) hours prior to requiring access. Personnel will be required to provide full name, picture I.D. (valid driver’s license preferred), and date of birth. For non US citizen’s, a passport will be required. The following forms of IDS are authorized:

The following state ID will not be accepted

*- Enhanced Drives Licenses (EDL) from Missouri and Washington will be accepted.

4.4.1 Physical Security: The Contractor shall be responsible for safeguarding all Government equipment, information and property provided for Contractor use.

4.4.2 Listing of Employees: The Contractor personnel shall maintain a current listing of employees. This list shall include the employee’s name, and date of birth. The list shall be provided to the Contracting Officer and the COR. An updated listing shall be provided when an employee’s status or information changes.

4.4.3 Reporting Requirements: Contractor personnel shall report to an appropriate authority (Contacting Officer, Ship Superintendent) any information or circumstances of which they are aware may pose a threat to the security of U.S. Coast Guard personnel, Contractor personnel, resources, and classified or unclassified defense information. The Contractor shall not substitute employee(s) without prior notification to the Contracting Officer and Ship Superintendent. Contractor employees shall receive a full safety briefing by their immediate supervisor upon initial on-base assignment of all known hazards in areas that work shall be performed.

4.5 Occupational Safety and Health Standards: The Contractor shall be required to follow 29 CFR 1915 (OSHA Shipyard Industry Standard), 16 CFR1303, 29 CFR 1910, 29 CFR 1915.1025, 29 CFR 1926.62, 15 U.S.C. 2601, while performing this work at the U.S. Coast Guard Yard. The Contractor shall provide all required personnel safety equipment for their employees, such as, but not limited to; safety helmet, safety glasses with side shields. All safety equipment shall meet OSHA standards. Failure of the Contractor employees to comply with the above requirements could result in a shutdown of operations.

4.5.1 The U.S. Coast Guard Yard has 24 hour first aid, spill response and fire protection available. If necessary, the Contractor may call 410-636-3993 from non-Yard phones and extension 3000 from Yard phones for emergency situations. The U.S. Coast Guard Yard will provide emergency first aid only. Injuries shall be reported immediately and followed up with a written report to the COR.

4.6 ISO Qualifications: Contractor shall comply with all the U.S. Coast Guard Yard International Organization for Standardization (ISO) 9001 Quality Management and ISO 14001 Environmental Management Systems certifications. The Contractor may be periodically audited to ensure conformity to these certifications and standards. In the event the Contractor creates an unsafe work environment and causes the U.S. Coast Guard Yard work operations to cease, the Contractor shall be held responsible and damages shall be assessed for the length of the work delay.

4.7 Post Award Conference/Periodic Progress Meetings: The Contractor shall agree to attend any post award conference convened by the contracting activity or contract administration office in accordance with Federal Acquisition Regulation Subpart (FAR) 42.5. The Contracting Officer, COR, and other Government personnel, as appropriate, will meet before any work commences and may meet periodically with the Contractor to review the Contractor's performance and schedule. Appropriate action shall be taken to resolve outstanding issues. These meetings shall be at no additional cost to the Government.

4.8 Key Personnel: The Contractor shall provide a Supervisor who shall be responsible for the performance of the work. The name of this person and an alternate who shall act for the Contractor when the Supervisor is absent shall be designated in writing to the Contracting Officer. The Supervisor or alternate shall have full authority to act for the Contractor on all contract matters relating to daily operation of this contract. The Supervisor or alternate shall be available between 7:00 a.m. to 4:30 p.m., Monday thru Friday except when the Government facility is closed for administrative reasons.

4.8.1 Supervisor and Alternate Supervisor: The Supervisor and Alternate Supervisor shall have at a minimum three (3) years of documented experience supervising the services of qualified personnel with the experience and knowledge to conduct a three-dimensional laser scan model identifying hull and deck deformations in 3D CAD format. The ability and experience of the above personnel shall be provided to the Government with the proposal in the form of a resume detailing qualifications such as experience and training.

4.9 Coordination with Ship Superintendent: The Contractor shall coordinate all work requirements, stated herein, with the Ship Superintendent, the Ship Superintendent will communicate with the Supervisor to ensure adherence with the SOW. There may be occasions in which the U.S. Coast Guard Yard will request the Contractor to cease work or move to a different location on the vessel due to U.S. Coast Guard Yard production requirements.

4.10 Damage to Government Property: The Contractor shall be held liable for any damage to Government property caused by the Contractor. The Contractor shall provide protective coverings on all vulnerable equipment and surfaces. It shall be the responsibility of the Contractor to ensure that the covering is adequate. Any concerns as to the adequacy of the coverings shall be brought to the attention of the COR. The Contractor shall inspect the area before work commences and may request a technical inspection from the COR, however such an inspection does not relieve the Contractor from responsibility for damage.

5. GOVERNMENT FURNISHED ITEMS AND SERVICES:

5.1. Utilities: The Government will provide water, compressed air, and electricity for the Contractor as defined herein. The Contractor shall instruct employees in utilities conservation practices. The Contractor shall be responsible for operating in such a manner that precludes the waste of utilities, for example turning off the water faucets or valves after using the required amount to accomplish assigned work.

5.1.1. Water: The Government will provide a source of water for Contractor machinery. The Contractor shall be responsible for ensuring that their water hookup connections are compatible with the U.S. Coast Guard Yard’s water sources.

5.1.2 Electricity: The Government will provide up to 200 amps and up to 480 volts of electrical services.

5.2 The Civilian Cafeteria in building 68 may be used by all Contractor employees. Contractor employees shall not be authorized to attend picnics, cookouts or any other type of workday ceremonies sponsored by the Government.

Contractor owned vehicles shall only be allowed on the U.S. Coast Guard Yard facility to facilitate the flow of materials, supplies, or services to and from the job site. Routine operation or parking of Contractor or privately owned and/or operated motor vehicles shall not be authorized within the U.S. Coast Guard CG Yard, without exception.

CONTRACTOR FURNISHED ITEMS AND SERVICES

6. CONTRACTOR FURNISHED ITEMS, SERVICES AND RESPONSIBILITIES:

6.1 General: The Contractor shall furnish all materials and equipment to accomplish all work, other than those explicitly address in Section 6 of this SOW. This includes all equipment needed to conduct 3d scanning on the vessels as well as all personal protective equipment.

6.1.1 The Contractor shall report to the designated work site on the date specified on the written notification by the Contracting Officer in the form of a signed task order. No other individual has the authority to direct the Contractor to begin work, other than a warranted Contracting Officer. Pending U.S. Coast Guard Yard production schedules, services may be required on an intermittent basis within the time period specified.

6.2 Equipment: The Contractor shall, throughout the performance of this contract, furnish all training, material, equipment, and supplies necessary for contract performance, and not identified as Government provided material. The Contractor shall provide all standard Personal Protection Equipment (PPE) in accordance with Occupational Safety and Health Administration (OSHA) Standard including but not limited to hard hat, appropriate eye protection, steel-toed shoes, ear plugs, and flash lights.

6.2.1 In the event the Contractor creates an unsafe work environment and causes the U.S. Coast Guard Yard work operations to cease, the Contractor shall be held responsible and damages shall be assessed for the length of the work delay.

6.3 Hard Hats: The Contractor shall have the employee’s name, as it appears on identification card, designated on the front and the Company’s name on both sides. The lettering shall be standard commercial lettering (not hand printed), no less than ½ inch in height for the Company’s name and no less than 3 /8” in height for employee’s name. Lettering color is to be black. Other company officials visiting the work site shall wear a hard hat that is marked with the official’s name on the front and the company’s name on both sides of the hat.