SME_Performance_Work_Statement_for_Pre-Solicitation_Synopsis.pdf

11/06/17

PERFORMANCE WORK STATEMENT FOR A

SUBMARINE MAINTENANCE ENCLOSURE

1.0 BACKGROUND

1.1 Pearl Harbor Naval Shipyard & Intermediate Maintenance Facility (PHNSY&IMF) is a US

Navy regional industrial center located on the island of Oahu, Hawaii. Its industrial operations provide the service and resources to maintain, overhaul, and repair various vessels of the US

Navy in the Pacific Region.

2.0 SCOPE

2.1 The performance work statement (PWS) set forth below describes the minimum requirements of PHNSY&IMF for a climate controlled, portable Submarine Maintenance Enclosure (SME).

The SME shall consist of, but not limited to, two (2) Side Towers, one (1) Aft Tower, and one

(1) Roof Structure. The SME shall be used in an outside industrial environment to provide weather protection and work accessibility for Government personnel, equipment and ship security to submarines in dry dock.

2.2 It is the Government’s intent that a single primary Contractor to be awarded this contract and be responsible for the accomplishment of all work specified herein; the design, fabrication, transport, assembly and installment of the SME.

3.0 APPLICABLE DOCUMENTS

3.1 General. The following specifications, standards, handbooks form a part of this PWS to the extent specified herein. While every effort has been made to ensure the completeness of this list, document users are cautioned that they shall meet all specified requirements of documents cited in this PWS, whether or not those requirements are listed. The Contractor shall use the latest editions and amendments of all documents.

3.2 Government Documents.

UNITED FACILITIES CRITERIA (UFC)

UFC 3-100-10N – Design: General Architectural and Interior Design Requirements

UFC 3-300-10N – Design: General Structural Requirements

UFC 3-400-10N – Design: General Mechanical Requirements

UFC 3-500-10N – Design: General Electrical Requirements

UFC 3-600-10N – Design: General Fire Protection Requirements

(Copies can be obtained at http://www.wbdg.org/FFC/dod/unified-facilities-criteria-ufc)

FEDERAL STANDARDS

FED-STD-H28A – Screw Thread Standards for Federal Service (1994)

FED-STD-313E – Material Safety Data, Transportation Data and Disposal Data for

Hazardous Materials Furnished to Government Activities (2014)

(Copies available online at http://quicksearch.dla.mil/) http://www.wbdg.org/FFC/dod/unified-facilities-criteria-ufc http://quicksearch.dla.mil/

MILITARY STANDARDS/SPECIFICATIONS

MIL-DTL-15024F – Plates, Tags and Band for Identification of Equipment

MIL-P-15024/5 – Plates, Identification

MIL-STD-100G – Engineering Drawing Practices

MIL-STD-22D – Military Standard, Welded Joint Design

(Copies available online at http://quicksearch.dla.mil/)

NAVAL FACILITIES ENGINEERING COMMAND (NAVFAC)

NAVFAC P-307 – Management of Weight Handling Equipment (June 2016)

(Copies available online at https://www.navfac.navy.mil/navfac_worldwide/specialty_centers/ncc.html)

COMBINED FEDERAL REGULATIONS

29 CFR 1910 – General Industry, OSHA Safety and Health Standards (2014)

29 CFR 1915 – Occupational Safety and Health Standards for Shipyard Employment

(2014)

40 CFR 261 – Identification and Listing of Hazardous Waste (2017)

(Copies available online at http://www.gpo.gov/fdsys)

3.3 Non-Government Publications.

AMERICAN NATIONAL STANDARDS INSTITUTE (ANZI)

AISC 3601-16 – Specification for Structural Steel Buildings (2016)

(Copies available at https://www.aisc.org/ or AISC, 130 East Randolph, Suite 2000, Chicago, IL 60601)

AMERICAN INSTITUTE OF STEEL CONSTRUCTION (AISC)

AISC 3601-16 – Specification for Structural Steel Buildings (2016)

(Copies available at https://www.aisc.org/ or AISC, 130 East Randolph, Suite 2000, Chicago, IL 60601) http://quicksearch.dla.mil/ https://www.navfac.navy.mil/navfac_worldwide/specialty_centers/ncc.html http://www.gpo.gov/fdsys https://www.aisc.org/ https://www.aisc.org/

AMERICAN IRON AND STEEL INSTITUTE

AISI S100-16 – Specification for the Design of Cold-Formed Steel Structural Members

(2016)

(Copies available at http://www.steel.org/ or AISI, 25 Massachusetts Ave., NW, Suite 800, Washington, DC 20001)

AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM)

ASTM E709 – Standard Guide for Magnetic Particle Testing (2015)

(Copies available at https://www.astm.org/ or 100 Barr Harbor Drive, P.O. Box C700, West

Conshohocken, PA 19428-2959)

AMERICAN WELDING SOCIETY

AWS D1.1/D1.1M – Structural Welding Code-Steel (2015)

AWS D14.1/D14.1M – Specification for Welding of Industrial and Mill Cranes and

Other Material Handling Equipment (2005)

(Copies available at https://www.aws.org/ or AWS, 8669 NW 36 Street, #130, Miami, FL

33166-6672)

INTERNATIONAL BUILDING CODE (INTERNATIONAL CODE COUNCIL SERIES)

IBC 1007.3 – Accessible Means of Egress (2012)

IBC 1609 – Wind Loads (2012)

INTERNATIONAL ORGANIZATION FOR STANDARDIZATION

ISO 4414 – Pneumatic Fluid Power: General Rules and Safety Requirements for Systems and Their Components (2010)

(Copies available at http://webstore.ansi.org/ or American National Standards Institute, Dept.

969, 1430 Broadway, New York, NY 10018)

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 70 – National Electrical Code (2017)

NFPA 101 – Life Safety Code (2018)

(Copies available at http://www.nfpa.org or NFPA, 1 Batterymarch Park, Quincy, MA 02169)

NATIONAL ELECTRICAL MANUFACTUERS ASSOCIATION

NEMA MG 1 – Motors and Generators (2016) http://www.steel.org/ https://www.astm.org/ https://www.aws.org/ http://www.nfpa.org/

NEMA 250 – Enclosures for Electrical Equipment (1000 Volts Maximum) (2014)

(Copies available at http://www.nema.org or National Electrical Manufacturers Association, 1300 North 17th Street, Suite 1752, Rosslyn, VA 22209)

STEEL STRUCTURE PAINTING COUNCIL

SSPC-SP-10 – Near-White Blast Cleaning

(Copies available at http://www.sspc.org/ or SSPC, 800 Trumbull Drive, Pittsburgh, PA 15205)

3.4 Attachments.

Attachment 1 – Side Towers, Aft Tower, and Roof Assembly Conceptual Drawings

Attachment 2 – PHNSY&IMF Site Specific Requirements

4.0 REQUIREMENTS

4.1 Design. The SME shall include the components, parts and features necessary to meet the operational and performance requirements specified herein. The SME shall be capable of withstanding all forces encountered during use of the enclosure to its maximum rating and capacity without permanent distortion and capable of performing its intended function. Should a conflict exist within the supplied documentation, PHNSY&IMF shall provide resolution in writing relative to this contract only.

4.1.1 New Developments. The Contractor shall identify any new developments that would improve the efficiency, accuracy or productivity of the SME’s components or would decrease its operating costs. The Contractor shall notify the Contracting Officer’s

Representative (COR) in order that the new developments may, at the Government's option, be included in the equipment. Reports of such developments shall be addressed to the COR.

4.1.2 Human Engineering. All operating controls shall be located convenient to the operator’s work station(s). The SME shall be manufactured to minimize the possibility of human error and to ensure human/equipment compatibility.

4.1.3 OSHA Compliance. All parts, components, mechanisms, and assemblies furnished on the SME shall comply with all specific requirements of “OSHA Safety and Health

Standards (29 CFR 1910), General Industry” that are applicable to the equipment itself.

Additional safety and health requirements shall be as specified in other paragraphs of this specification.

4.1.4 Safety Guarding. Covers, guards, or other safety devices shall be provided for all parts of equipment that present safety hazards. The safety devices shall not interfere with operation of the equipment. The safety devices shall prevent unintentional contact with guarded part, and shall be removable to facilitate inspection, maintenance and repair of the parts.

4.1.5 Audible Noise Level. Audible noise emitted by the equipment shall not exceed 84 decibels (dB), measured on the “A” weighted scale of a standard Type II sound level http://www.nema.org/ http://www.sspc.org/ meter, at the operator's work position or any point at a distance of three (3) ft. from the equipment under all operating and service conditions.

4.1.6 Hazardous Material. Supplies or materials being provided as part of the equipment shall be free of known hazardous materials. Hazardous materials shall not be brought on site without prior approval of the COR and cognizant shipyard personnel. Hazardous materials not needed for this project are prohibited. Definitions of hazardous materials are specified in the latest version, including revisions adopted during the term of the contract, of FED-STD-313. Notwithstanding any other hazardous material usage permitted in this contract, radioactive materials or instruments capable of producing ionizing radiation as well as materials which contain asbestos, mercury, cadmium, lithium, methylene chloride, lead (= or >0.06%), or polychlorinated biphenyls (PCB’s) are prohibited. Nickel Metal Hydride and lithium batteries are permissible for memory backup. Class I Ozone Depleting Substances as defined in 40 CFR Part 82 shall not be used in the performance of this contract, or be provided as part of the equipment.

Exceptions to the prohibition of these materials must be referred to the COR in writing, for consideration, not later than 60 calendar days after effective date of contract and prior to any work being performed. Additional site specific hazardous material requirements are included in attachments to this document.

Note 3: Fluorescent lighting commonly used within the controlled industrial area (CIA) at

PHNSY&IMF are acceptable provided safety and environment requirements are satisfied.

4.1.7 Environmental Protection. The SME shall be manufactured such that, under the operating, service, transportation, and storage conditions described herein, the equipment shall not emit materials hazardous to the ecological system as prescribed by federal, state or local statutes in effect at the point of installation. Additional site specific environmental protection requirements are included in attachments to this document.

4.1.8 Interchangeability. All replacement parts shall be manufactured to definite standards, tolerances, and values in order that any such part of this equipment furnished under the specification shall be replaceable, interchangeable, or adjustable without modification to the equipment. All replacement parts, when practicable, shall be permanently and legibly marked with manufacturer’s part number.

4.1.9 Maintainability. All equipment required for proper maintenance of the SME, such as special tools, shall be furnished. Additionally, the SME shall be equipped with access covers to facilitate inspection, adjustment, cleaning and repair or replacement of parts, including inspection and access to all structural bolts for re-torqueing purposes.

4.1.10 Grounding. All exposed, non-current carrying metal parts shall be maintained at common, zero ground potential.

4.1.11 Motors. Motors shall be rated for outdoor duty and shall have ball or roller bearings with the appropriate means of lubrication. Alternating-current (AC) motors shall be designed to operate on 60-Hz and each motor enclosure shall meet the requirements for a drip-proof enclosure. All motors shall meet the requirements of NEMA MG-1. Each motor shall have an identification plate to identify manufacturer, model identification, serial number, voltage, amperage, horsepower, phase, frequency and frame number.

Motor horsepower shall be the manufacturer’s standard, unless otherwise specified herein.

Vibration dampening shall be provided where motors are mounted.

4.1.12 Pneumatic System. The pneumatic system shall conform to ISO 4414, and shall be complete, including all pumps, valves, piping, cylinders, and pressure controls including protection from over-pressurization.

4.1.13 Solid-State Components. Solid-state design shall be employed throughout for electronic components. Use of selenium and other similar aging devices shall be permitted only in the application of voltage surge protection to other solid-state components. Solid-state components shall not be adversely affected when subjected to power line transients and surges typically experienced in industrial environments. Series and parallel connections of solid-state devices without forced sharing circuitry for voltage and current, respectively, is not permitted. Solid-state devices shall be capable of handling the electrical load imposed by operation of the machine to its maximum capability.

4.1.14 Electrical System. Electrical components of the equipment, which includes transformers, motors, starters, relays, switches, and wiring, shall conform to and be installed in accordance with applicable NFPA, NEMA and ANSI standards. The SME’s electrical system shall be tolerant of voltage fluctuations of ± 10 percent. The electrical system shall be complete, including transformers required to modify the existing source voltage to the proper operating voltage of the equipment. The electrical components shall also be

UL (listed or recognized), FM listed, or listed by an equivalent certified nationally recognized testing organization and labeled accordingly. Electrical system shall conform to the NEC and be capable of electrical lockout/tag out. All cable runs shall be in conduit.

4.1.14.1 Electrical Enclosures. Electrical components shall be contained in enclosures of drip-proof construction and be of minimum size consistent with good design practices and ventilation of components.

4.1.14.2 Facility Electrical Connections. Electrical connections made to the facility electrical system shall conform to NFPA 70.

4.1.14.3 Energy Isolating Devices. The electrical equipment shall be provided with energy isolating devices (e.g., power switches, safety switches, circuit breakers, valves.)

that protect personnel from the release of hazardous energy. The devices shall be designed and manufactured such that they can be padlocked in the user-selected position (ON or OFF, OPEN or CLOSED) to prevent inadvertent or unauthorized change. All energy isolating devices installed or modified shall be integral to the equipment installed. This includes both mechanical and electrical devices. An energy isolating device shall be installed as the first energy control device on all major components of the system such that the component can be isolated at the component level. A dedicated high pressure valve with padlock arrangement shall be provided for any high pressure connection.

4.1.15 Emergency Buttons. The SME shall be provided with emergency stop buttons at all operators’ stations/controls. These stop buttons shall be the mushroom type, shall be colored red, and shall be labeled as such.

4.2 Design Process.

4.2.1 General Criteria & Requirements.

4.2.1.1 Structural. Contractor shall provide structural plans of all components of the SME for the dead load, live load, wind force, earthquake force, and applicable load combinations. This shall include, but not limited to, the Roof Structure, Side

Towers, Aft Tower, tower platforms, extendable/retractable sections, etc., and any existing facility modifications to allow for installation of the SME (e.g. dry dock floor, etc.). PHNSY&IMF shall be responsible for any modifications needed to existing facility (i.e. dry dock) to allow installation of the SME.

4.2.1.2 Mechanical. Contractor shall provide mechanical plans to install permanent compressed air manifolds and shall provide access for permanent/temporary ductwork along the inside walls to be installed in all levels.

4.2.1.3 Fire Protection. Contractor shall incorporate fire extinguisher mounts throughout the SME.

4.2.1.4 Life Safety. Contractor shall ensure all applicable life safety codes including proper access/egress routes within the SME are incorporated.

4.2.1.5 Electrical. Contractor shall provide electrical plans that include, but are not limited to, the general lighting within the limits of the SME (Side Towers and Roof

Structure) and conduit for the installation of security locks on all access doors.

4.2.1.5.1 Electrical plan shall include emergency signs.

4.2.1.5.2 PHNSY&IMF shall provide and install required security equipment, phone, LAN and alarm systems.

Note 1: All plans shall meet the requirements of Section 2, Applicable Documents.

Note 2: Upon final approval from PHNSY&IMF, Contractor shall build to the specifications in each plan.

4.3 Submittals and Pre-production Drawings. The Contractor shall provide manufacture analysis, plans and specifications at the following intervals:

Submittal 1: 35% manufacture analysis, plans, and specifications

Submittal 2: 65% manufacture analysis, plans, and specifications

Submittal 3: 95% manufacture analysis, plans, and specifications

Submittal 4: 100% manufacture analysis, plans, and specifications

Submittal 5: Final manufacture analysis, plans, and specifications

Each submittal shall be legible and written in the English language. For each submittal, three

(3) bound hard/paper copies and one (1) compact disc (CD) shall be provided to

PHNSY&IMF for concurrence. All documents in the CD copy shall be in Portable Document

Format (PDF) unless otherwise specified. Included in each submittal shall be, at minimum, design drawings, basis of design, fabrications drawings, calculations, manufacturing schedules, equipment delivery schedules and installation plan with drawings and final completion dates.

PHNSY&IMF will provide comments within ten (10) business days from date of receipt of submittals. All comments shall be resolved prior to the start of construction.

4.3.1 Additional requirements for installation drawings are included in Section 4.10.2 of this document.

4.3.2 The information contained in each submittal shall be in imperial units of measure.

4.3.3 Drawings containing structural details and/or calculations shall bear a complete title block with a permanent drawing number, signature, date, and an original stamp or seal of a Professional Engineer (PE) licensed in the state of the receiving Government activity.

4.3.4 The electronic copy of the design, fabrication and installation drawings shall be provided in AutoCAD 2010 version or older.

4.3.5 Rejection of drawings does not relieve the contractor from final delivery date of contract performance period.

4.3.6 Deviations from pre-approved drawings must be approved in writing by PHNSY&IMF if deviations affect the requirements of this document.

4.3.7 Additional requirements for Submittal 5 are included in Section 4.10 of this document.

4.4 Meetings and Conferences. The Contractor shall participate in the following meetings and conferences:

4.4.1 Post Award Kick-off (PAK) Meeting. Prior to commencement of design, and within 14 calendar days of award, the Contractor shall meet with the COR, Program Manager (PM), Technical Point of Contact (TPOC), Shop Supervisor and other Government personnel, as appropriate, to present the concept design for discussion and acceptance. The

Contractor’s key personnel, major subcontractors and specialized supplementary personnel shall also be in attendance.

4.4.2 Post Submittal Meeting. Following each submittal as required in Section 4.2.2, the

Contractor and Government personnel shall have a meeting at PHNSY&IMF. Dates and times shall be coordinated by the COR after contract award.

4.4.3 Periodic Progress Meetings. The Contractor shall agree to attend any progress meetings in person or via telephone during the contracted period of performance. The COR, PM, TPOC, Shop Supervisor and other Government personnel, as appropriate, may meet periodically with the Contractor to review the Contractor's performance. At these meetings the PM, TPOC or Shop Supervisor shall apprise the Contractor of how the

Government views the Contractor's performance and the Contractor will notify the

Government of problems, if any, being experienced. Appropriate action shall be taken by the Contractor to resolve outstanding issues. These meetings shall be at no additional cost to the Government.

4.5 Construction. The SME shall be constructed of parts which are new or reclaimed, without defects, and free of repairs necessary to meet the operational and performance requirements specified herein. The SME shall be capable of withstanding all forces encountered during use of the enclosure to its maximum rating and capacity without permanent distortion and capable of performing its intended function. Should a conflict exist within the supplied documentation, PHNSY&IMF shall provide resolution in writing relative to this contract only.

4.5.1 Materials. Materials not definitely specified shall be in accordance with a federal, military or national technical society, association or institute specification or standard.

4.5.2 Fastening Devices. All screws, pins, bolts, and other fasteners shall be installed in a manner that prevents change of tightness. Those subject to removal or adjustment shall not be swaged, peened, staked or otherwise permanently installed. All fastening devices shall be tightened to torque limits as established by the manufacturer’s standard for tightening to preclude loosening by normal operation or vibration.

4.5.3 Threads. All threaded parts, either US or SI, used on the SME and its related attachments and accessories shall conform to FED-STD-H28A and the applicable

"Detailed Standard" section referenced therein.

4.5.4 Surfaces. All surfaces shall be clean and free of harmful or extraneous materials. All edges shall be either rounded or beveled unless sharpness is required to perform a necessary function.

4.5.5 Castings and Forgings. All castings and forgings shall be free from defects, scale, and mismatching. Processes such as welding, peening, plugging, or filling with cold solders or metallic pastes shall not be used on castings or forgings for reclaiming any parts of the

SME. Castings and forgings shall not be used on load bearing parts.

4.5.6 Welding, Brazing, or Soldering. Welding, brazing, or soldering shall be employed only where those operations are included in manufacturing of the original item. These operations shall not be employed as repair measures for defective parts.

4.5.6.1 Welding to the crane shall be per AWS D14.1 and welding to the SME shall be per

D1.1.

4.5.7 Painting. All non-corrosion resistant metal surfaces exposed to the environment shall be sandblasted to the equivalent of a near white metal blast as specified by the Steel

Structures Painting Council (SSPC-SP-10). Unless otherwise specified paint exposed surfaces using the following steps: 1) Epoxy Primer, MIL-DTL-24441, Formula 150; 2)

Two top coats, MIL-DTL-24441, Formula 152 (as applicable).

4.5.7.1 Surfaces, joints, lifting points load tested (i.e., interior rigging points) shall not be painted until completion of load testing and inspection.

4.5.8 Workmanship. Workmanship of the SME and accessories shall meet all requirements specified herein and shall be of a quality equal to that prevailing among manufacturers producing equipment of the type covered by this PWS.

4.6 Components. The SME shall consist of, but not limited to, the following components:

4.6.1 Side Towers. Two (2) Side Towers that shall be designed to mirror each other and shall provide a five-story, partially enclosed work platform with extendable/retractable, sliding, platform sections enabling personnel access to the sides of the submarine. Each tower shall be capable of being rigged into and out of dry-dock and shall not exceed a maximum gross weight of 105,000 lbs. The approximate size of each side tower is 35 ft.

long x 19 ft. wide x 45 ft. tall.

4.6.1.1 Each Side Tower shall be enclosed on three (3) sides with the open face towards the center on all levels except the top deck. The top deck shall be enclosed on the fwd. and aft sides only.

4.6.1.2 Distance between the Side Towers shall be approximately 28 feet while in dry dock.

4.6.1.3 The Side Towers shall be designed to allow the Aft Tower to be installed between each Side Tower while in dry dock.

4.6.1.4 The first floor of each Side Tower shall not include any interior middle columns to allow for maximum use of dry dock floor space (e.g. equipment storage, forklift travel, etc.).

4.6.1.5 Each Side Tower shall have one (1) roll-up door on the bottom deck aft end to allow for forklift, HLT and equipment traffic into and out of the towers. Minimum clear opening height of the roll-up door shall be 9 ft.-6 in. All doors shall be weather-tight when in the closed position. The doors shall have Contractor supplied hardware to allow the doors be locked by a PHNSY&IMF approved hasp/padlock and deadbolt (cylinder by thumb turn style).

4.6.1.6 Each Side Tower shall have extendable/retractable platforms on the 2 nd

, 3 rd and 4 th levels. Each section shall be a maximum of 4 ft. wide with the capability to extend out and secured a minimum of 4 ft. in 3 in. increments. If the top of the sliding platform varies from top of floor level, the edges shall be identified with high visibility paint.

4.6.1.6.1 Each extendable/retractable platform shall include removable safety railings.

4.6.1.7 The Side Towers shall be able to support a live load of 125 lbs. per square foot on the 2 nd

, 3 rd and 4 th levels including the retractable/extendable platforms. Galvanized diamond plating shall be utilized at all levels except the top level to maintain weather resistance. The 5 th level of the side towers shall be able to support a live load of 200 lbs. per square foot utilizing painted solid steel decking/plating.

4.6.1.8 Each Side Tower shall be stable and secure when all floors are fully extended and fully loaded to each floor’s capacity specified herein.

4.6.1.9 Each Side Tower shall have three (3) standard personnel access doors. One (1) door shall be located at the top of the staircase from the 1 st to the 2 nd level, one (1) door shall be located directly beneath the staircase on the 1 st level, and one (1) door located on the 5 th floor. All doors shall be weather-tight when in the closed position. The doors shall have hardware to allow being locked by a PHNSY&IMF approved hasp/padlock and deadbolt (cylinder by thumb turn style).

4.6.1.10 The 3

rd and 4

Tower deck levels shall be 8 ft. measured from deck to deck.

4.6.1.11 The 5

level on each Side Tower shall have a drain system and shall be weather-tight to prevent water leaking into the structures.

4.6.1.12 Each Side Tower shall have an adjustable tie-in/anchor attachment for a 2 in. OD pipe to hang a security curtain for when the aft door is open. Height of the attachments shall be provided by PHNSY&IMF.

4.6.1.12.1 There shall be a device that allows for the securing of the curtain to the Side

Towers. Relevant characteristics of the curtain shall be provided by

PHNSY&IMF.

4.6.1.13 On the top level of each Side Tower, a partition wall shall be incorporated to minimize the SME internal effects of the noise generated from an A/C or dehumidifier unit. This partition shall be weather resistant and shall have a cut-out to distribute air from the A/C or dehumidifier unit into the internal SME space.

4.6.2 Aft Tower. One (1) Aft Tower that shall provide a four-story, partially enclosed work platform with extendable/retractable, sliding, platform sections enabling personnel access to the aft portions of the submarine. The aft tower shall be capable of being rigged into and out of dry-dock and shall not exceed a maximum gross weight of 60,000 lbs. The approximate size of the aft tower is 15 ft. long x 22 ft. wide x 28 ft. tall.

4.6.2.1 At all floor levels, the Aft Tower shall be enclosed on three (3) sides, with the exception that the two (2) sides opposite each other shall only be partially enclosed, leaving approximately 5 ft. from the working edge towards the back open. A caged ladder shall be installed for access to the top level of the Aft Tower with swing gate located at the top level.

4.6.2.2 The Aft Tower shall have the ability to be secured and safely transported by a special heavy lift transport (HLT). Locations of the HLT’s connection points shall be provided by PHNSY&IMF.

4.6.2.3 When installed between the two side towers, the aft tower shall enable personnel the ability to traverse from one side tower to the other.

4.6.2.4 The Aft Tower shall have extendable/retractable platforms on the 2 nd and 3 rd levels.

Each section shall be a maximum of 4 ft. wide with the capability to manually extend out and be secured a minimum of 4 ft. in 3 in. increments. If the top of the sliding platform varies from top of floor level, the edges shall be identified with high visibility paint.

4.6.2.4.1 Each extendable/retractable platform shall include removable safety railings.

4.6.2.5 The Aft Towers shall be able to support a live load of 125 lbs. per square foot on the 2 nd

, 3 rd and 4 th levels including the retractable/extendable platforms. Galvanized diamond plating shall be utilized at all levels except the top level to maintain weather resistance.

4.6.2.6 The Aft Tower shall be stable and secure when all floors are fully extended and fully loaded to each floor’s capacity specified herein.

4.6.2.7 The 3

rd and 4 th Tower deck levels shall be 8 ft. measured from deck to deck.

4.6.2.8 The top level of the Aft Tower shall include a removable section (e.g., trap door type) with padeyes for rigging to create a larger cutout adjacent to the open face of the tower enabling the tower to maneuver closer to the ship as needed. Note: Top level will require cantilever perimeter beams to support deck below when center section (e.g., trap door) removed. Perimeter beam at backside (exterior) acceptable.

Safety railings are required at top floor when trap door is removed. The dimensions of the cutout shall be provided by PHNSY&IMF.

4.6.3 Roof Structure. One (1) motorized retractable Roof Structure shall interlock the two (2)

Side Towers providing overhead weather protection. The Roof Structure shall not exceed a maximum gross weight of 40,000 lbs. and shall be capable of being rigged into and out of dry-dock using portal cranes.

4.6.3.1 The Roof Structure shall be designed and manufactured to the approximate pitch of

1/4 in. rise for every 12 in. of run.

4.6.3.2 The Roof Structure shall have a non-skid surface treatment or covering, handrails, safety chains, and drainage system.

4.6.3.3 The padeyes for the Roof Structure shall be located such that PHNSY&IMF personnel can attach the shackles in a squatting or standing position without the use of other equipment.

4.6.3.4 When installed, the Roof Structure shall be capable of retracting to create a clear opening of 33 ft. x 25 ft.-2 in. for unobstructed portal crane access between the two

Side Towers.

4.6.3.5 The Roof Structure shall include a hoist system (e.g. underhung hand geared bridge crane) compatible with the lifting and handling requirements of a portable

3-ton and 5-ton pneumatic chain hoist and pneumatic trolley. Pneumatic hoists with bridge and trolley is required. The hoist (3-ton or 5-ton) will be mounted to the trolley by means of an upper hook. The trolley and bridge system shall be capable of maneuvering to all areas of the plane defined as within 2 ft.-6 in. from the forward and aft walls and shall also have the ability to travel into the upper deck platform to connect/disconnect rigging as needed and be within 3 ft.-6 in.

from the side walls (i.e., capable of traveling into the interior footprint of both side towers). The crane structure shall not affect or interfere with the clear opening required for crane operations in fwd./aft direction (e.g. tail cone removal, shaft removal, rotor/shaft installation, etc.). The hoist shall be controlled from the ground level and shall have a minimum 40 ft. hook height as measured from the ground.

4.6.3.6 When in the open position, the Roof Structure shall have a hatch providing direct ingress/egress to the roof from both side towers. The hatch shall be for personnel access and shall be accessible via internal stairs/ladder. The hatch shall provide a method for opening/closing and locking from the inside of the SME. When in the closed position, an access point shall be provided to ingress/egress to the roof from the Side Tower’s 5 deck.

4.6.3.7 Should the Roof Structure be secured to the Side Towers via bolts, slotted bolt holes shall be employed to allow for ease of installation. If other means are used to secure the Roof Structure, then similar features shall be employed.

4.6.4 Forward and Aft Doors. The SME shall have movable doors at the forward and aft end to enclose the space between the Side Towers.

4.6.4.1 The forward door shall have an opening that shall close around the submarine.

Dimensions of the opening shall be provided by PHNSY&IMF.

4.6.4.2 All hardware components necessary to move the doors shall be located in an easily accessible location.

4.6.5 Exterior.

4.6.5.1 The exterior walls and roof shall be painted steel that is maintenance free and capable of withstanding saltwater, rain, and accompanying sustained reference wind load requirements.

4.6.5.2 The exterior walls and roof shall be warrantied for five (5) years from the date of final acceptance against defects in material and workmanship.

4.6.6 Interior.

4.6.6.1 The interior surfaces shall be free of burrs and sharp edges. The use of absorbent or combustible materials is not permitted.

4.6.6.2 Electrical services shall pass directly through the walls and then be mounted on the interior wall surface for ease of removal rather than being run in the spaces between the wall surfaces.

4.6.7 Stairways.

4.6.7.1 Each Side Tower shall include an exterior staircase providing access from the 1 st floor to the 2 nd floor. The stairs shall be of metal structure. The steps shall be solid metal with a non-skid surface treatment. Each flight of stairs shall be capable of supporting 100 lbs. per square foot.

4.6.7.2 There shall be interior stairs within the Side and Aft Towers to provide access to personnel at all levels (except the lower level of the Side Towers and the access to the top level of the Aft Tower).

4.6.7.2.1 There shall be a ladder that connects the 2

nd level of each Side Towers to the st level for personnel to access the ground from each of the Side Towers. The ladder shall be located along the walls in order to preserve as much ground floor storage space as feasible.

4.6.7.3 Have stairway platforms minimum 30 in. in length measured in the direction of travel.

4.6.7.4 Have stairways meet reference requirements for rise/run, stair tread depth and height.

4.6.7.5 Have vertical heights on the stair railings (metal) not more than 34 in. and not less than 30 in. The railing shall be capable of withstanding at least 200 lbf. in any direction at any point in the rail.

4.6.8 Ventilation.

4.6.8.1 The SME shall have temporary air outlets and ventilation ducts shall be installed that is capable of hooking up to dehumidifier (DH) units.

4.6.8.2 The DH units for the SME shall be provided by PHNSY&IMF. The DH units are approximately 13 ft. long x 9 ft. wide x 6 ft. high with a clearance of, at minimum, 4 ft. in all directions needed for maintenance. Weight of the units is approximately

5,200 lbs. The DH units will be located near the center of gravity of the towers.

4.6.8.2.1 If design for SME does not allow for these dimensions, Contractor shall supply the units. Requirements for the DH shall be provided by

PHNSY&IMF.

4.6.9 Safety

4.6.9.1 Each component of the SME shall be independently stable, be able to withstand the required reference wind load rating and include side padeyes/anchor points for tie down straps. The Contractor shall provide a lashing plan for all components.

4.6.9.2 Have minimum 4 in. toe boards with no space between the toe boards and floor on all levels where safety railings are required (roof, extendable/retractable platforms, stairway platforms etc.).

4.6.9.3 Have top rails (metal) installed at the vertical height of 42 in. from the floor, minimum 1-1/2 in. diameter.

4.6.9.4 Provide personnel access doors as required to meet life safety code, and staircase interface requirements.

4.6.9.5 The use of absorbent material is not permitted.

4.6.9.6 Visible load limit signs on each Tower level.

4.6.9.7 Provide emergency access/egress ladders as required by life safety code. Exit signs and exit pathway lights shall be conspicuously and continuously illuminated

(e.g. self-illuminated sticker for signs and battery operated pathway lights).

4.6.9.8 Safety Signs and Labels. Safety signs and labels conforming to ANSI Z535.4 shall be securely attached to the equipment in visible locations, at the point of hazard(s), with any safety precautions to be observed by the operator or maintenance personnel permanently marked on the signs.

4.6.9.9 The Contractor shall use high strength, ASTM A325 Type I hot dipped galvanized fasteners, washers, and nuts.

4.6.10 Handling Devices.

4.6.10.1 Lugs/Lifting Padeyes. The Contractor shall provide suitable lifting attachments on all components of the SME. The lifting attachments shall provide for a four point lift directly to a crane hook using 2 in. shackles and slings. The plane of each padeye shall pass through the vertical center axis of the enclosure to prevent side loading of shackles attached to the padeyes.

The lift points shall be situated such that the SME remains stable and level when lifted (the center of gravity must be centered, horizontally, equidistant from each padeye) to the maximum extent practical. The lifting/handling lift points shall be sized such that two padeyes are capable of supporting the total lift capacity (weight of the empty enclosure plus 10,000 lbs. of equipment) while ensuring the combined material stresses have a factor of safety of 3.0 or better on material minimum yield strength and a factor of safety of 5.0 or better on material minimum ultimate strength. The lifting attachments shall be from wrought or forged material.

The structural engineering consultant shall provide a written statement certifying that the lifting attachments are structurally adequate for repeated lifting of the

SME, that two padeyes are capable of supporting the total lift capacity (empty weight + 10,000 lb.), and that the lifting attachments meet all applicable American

Institute of Steel Construction (AISC) and American Welding Society (AWS) design standards and requirements. The certified statement shall be signed and dated by an authorized representative of the engineering consultant.

The padeye’s root and final weld layer shall be MT inspected. MT inspection shall be performed in accordance with ASTM E709. MT inspection acceptance criterion is no cracks are allowed. Manufacturer shall provide written certification of satisfactory MT inspection.

4.6.10.2 Interior Rigging Points. The enclosure shall be equipped with interior rigging points to facilitate handling of light components within the enclosure. Steel blocks with tapped holes to accommodate swivel hoist rings shall be located at each floor level at each interior wall column. The steel blocks and supporting welds shall be able to support swivel hoist rings with a minimum safe working load (SWL) of 2 tons. Steel block’s root and final weld layer shall be magnetic particle tested

(MT). MT inspection shall be performed in accordance with ASTM E709. MT inspection acceptance criterion is no cracks are allowed. Manufacturer shall provide written certification of satisfactory MT inspection. Each rigging point shall be proof tested to 150% of the swivel hoist ring's rated capacity. Each point shall be capable of supporting the proof test load while ensuring the combined material stresses have a factor of safety of 3.0 or more on material minimum yield strength and a factor of safety of 5.0 or more on material minimum ultimate strength.

Removable/reusable non-metallic plugs shall be provided to protect the threaded holes when not in use.

4.6.10.3 The Contractor shall clearly identify and state the rated capacity of the padeyes and rigging points. Metal tags shall be affixed to the SME as follows: One (1) tag shall be permanently and conspicuously affixed to the outside of the SME and one (1) tag shall be permanently and conspicuously affixed to the inside of the SME.

4.6.10.4 All handling devices shall be compatible with all current PHNSY&IMF lifting and handling equipment.

4.6.11 Electrical Equipment.

4.6.11.1 The power distribution system of the SME shall be compatible with a 480 VAC, 200 Amps, 3-phase pier side power supply provided by PHNSY&IMF. Contractor shall use appropriate KVA rated transformers to provide secondary, 120 VAC, GFI, single phase power for lighting and outlet receptacles. All electrical boxes must be enclosed in an appropriate NEMA rated enclosure.

4.6.11.1.1 Contractor shall provide service hook-up (electrical tie-in) at the base of each tower for connection by the Government.

4.6.11.1.2 Electric Power Disconnect. A supply circuit disconnect device, either a fusible motor circuit switch or circuit breaker, shall be provided and installed on the SME.

4.6.11.2 Each Side Tower shall have, at minimum, four (4) duplex receptacles rated at 110

VAC, 20 Amps installed above each work platform level on the interior walls. At least two separate circuits shall be used so that power will be available to each platform if one circuit fails or is otherwise out of service. All cable/conduit runs shall be mounted on the interior walls.

4.6.11.3 Each side tower shall have, at minimum, two (2) receptacles rated at 480 VAC, 200 Amps above the 5 th level for an air conditioner or dehumidifier unit(s).

4.6.11.4 All lighting, conduits and outlets shall meet Class 1 Division 2 lighting to enable for an explosion proof environment.

4.6.11.5 The Contractor shall provide a minimum of 55 foot-candles to all work areas within the SME.

4.6.12 Pneumatic.

4.6.12.1 The Contractor shall include service lines for pneumatic tooling rated at 125 psi.

Provide one tool manifold with a male fitting at interior floor levels and a manifold with female fitting at the enclosure exterior 1st floor level.

4.6.13 The Side Towers, Aft Tower and Roof Structure shall be portable/modular with the capability to relocate and install at multiple locations around PHNSY&IMF in a timely fashion.

4.7 Operating Environment. The machine shall be capable of continuous operation in a temperature range of 55° F to 100° F with a relative humidity of up to 95% non-condensing.

4.8 Standard Equipment. The SME shall be equipped with all standard equipment, including operational tools normally furnished by the machine manufacturer and listed in his proposal.

4.9 Nameplate and Product Markings. All words on nameplates (e.g., floor load limit on each floor, etc.) and product markings shall be in the English language. Words shall be engraved, etched, embossed, or stamped in bold-faced letters on a contrasting background.

4.9.1 Nameplate. A corrosion-resistant metal nameplate shall be securely attached to equipment. The nameplate shall contain the information listed below as applicable. The captions listed may be shortened or abbreviated, provided the entry for each caption is clear as to its identity – nomenclature, manufacturer’s name, manufacturer’s serial number, size, manufacturer’s model designation, power input (volts, amps, phase, frequency), gross weight of the equipment, contract number, national stock number or plant equipm`ent code, date of manufacture, and bar coding. A copy of the nameplate shall be inserted in the technical manuals for reference.

4.10 Technical Data. Three (3) bound hard/paper copies and one (1) compact disc (CD) shall be furnished. All copies of technical data shall be legible and written in the English Language.

Data shall contain, at minimum, technical information, specifications, instructions for the operation, maintenance, repair and overhaul of the SME, installation plan with drawings, certifications and statements required by this PWS, the contract and all attachments, and results of all tests and inspections performed. This shall also apply for all components, assemblies, attachments accessories purchased by the prime Contractor from other sources and included in the end item. Technical data shall be furnished not less than ten (10) business days prior to delivery of the equipment. Each binder cover shall indicate in bold type the manufacturer's name, contract number, model number, and serial number of the unit.

4.10.1 Operator/Maintenance/Repair Manuals. Operator/maintenance/repair manuals shall include, at minimum, the following:

4.10.1.1 The electronic copy shall be editable by software such as MS-Word and AutoCAD

2010 version or older.

4.10.1.1.1 AutoCAD files shall have DWG or DXF extensions.

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

4.10.1.3 The schematics for all mechanical and electrical equipment shall show 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.

4.10.1.4 Operating instructions shall include a basic theory of operation for the equipment:

start up, shut down, and emergency shutdown procedures, programming requirements and pre-operational checks.

4.10.1.5 Maintenance and Repair instructions shall include troubleshooting instructions, calibration procedures for individual sensors and software/data acquisition systems, adjustment/alignment instructions, recommended remove/replace instructions for routine maintenance, preventive maintenance schedules, lubrication charts and material required.

4.10.1.6 The information contained in the manual(s) shall permit troubleshooting and repair of the equipment by journeyman-level personnel.

4.10.1.7 Complete Bills of Material (Parts Lists).

4.10.1.8 Manufacturers’ cut sheets for all items listed on Bills of Material.

4.10.1.9 Parts list containing: illustrations, part numbers, part nomenclature, original manufacturer, cross reference numbers, and recommended spare parts, including quantities.

4.10.1.10 Energy control procedure, in accordance with 29 CFR 1910.147, to bring equipment to a zero energy state for maintenance.

4.10.2 Installation Drawings. These drawings shall bear a complete title block with a permanent drawing number, signature, date, and an original stamp or seal of a

Professional Engineer (PE) licensed in the state of the receiving Government activity.

The submission shall include an engineering report with structural calculations used in the design. The engineering report shall also be stamped by a PE licensed in the state of the receiving Government activity. Refer to Attachment 2, Enclosure 4 for additional requirements. The drawings shall contain at include, at minimum, the following:

4.10.2.1 Overall and principal dimensions in sufficient detail to establish limits of space in all directions required for installation, operation and servicing.

4.10.2.2 Amount of clearance required to permit opening of doors and removal of plug-in units.

4.10.2.3 Amount of clearance for travel or rotation of any moving parts.

4.10.2.4 Interface mounting and mating information, such as dimensions of location for attaching hardware, and meet the manufacturer vibration design requirement

4.10.2.5 Interface pipe and cable attachments information required for installation and co-functioning of the item to be installed with related items

4.10.2.6 The information necessary for preparation of existing foundation; including mounting place details, hardware requirement lists, drilling plans and shock mounting buffers.

4.10.2.7 Weight of each component and total unit.

4.10.2.8 Location, type and dimensions of cable entrances, terminal boards and electrical connectors.

4.10.2.9 Detail drawing showing interconnecting and cable information.

4.10.2.10 Installation Lifting Sketch. The Contractor shall provide a lifting sketch that shall identify the following in conformance with NAVFAC P-307.

4.10.2.10.1 The weight of the load.

4.10.2.10.2 The location of the center of gravity.

4.10.2.10.3 The minimum capacity/length of slings.

4.10.2.10.4 The minimum capacity of other standard rigging gear.

4.10.2.10.5 The attachment (lifting) points for the load.

4.10.2.10.6 Limitations on allowable orientations for any parts making up the lifting assembly.

4.10.3 Quality of Workmanship and Material. Documentation shall be provided that includes specific objective quality of workmanship and material statements from the manufacturer and suppliers of materials that shall include, at minimum, the following:

4.10.3.1 Welder certification and experience.

4.10.3.2 Positive certification of MT inspection of all welds required by this PWS.

4.10.3.3 ANSI A325 high strength fasteners.

4.10.4 PCB Certification. The Contractor shall provide written certification from the manufacturer that the equipment contains no detectable PCBs (less than two (2) part-per-million (ppm)). The certification shall be on manufacturer’s letterhead, and signed by a company official who is empowered to provide it.

4.10.5 OSHA Approved Certification. The Contractor shall provide written certification that the Side Towers, Aft Tower and Roof Structure are compliance with OSHA 29 CFR

1910.23, 24, 399 and labeled by a Nationally Recognized Testing Laboratory (NRTL) as defined in 29 CFR 1910.7. A satisfactory NRTL Field Evaluation Report shall be provided after equipment delivery and installation, and prior to destination testing. A copy of this certification is to be included in the manufacturer’s technical manual/final as-built drawings.

4.10.6 Test Data Results Used for Evaluation of Equipment to Meet Specification

Requirements. The Contractor shall submit a written test report of all tests and results conducted at origin and destination. The test report shall be submitted within ten (10) business days from the date of the test performance. The test report shall include the following:

4.10.6.1 List of all tests performed and by whom witnessed (Government and Contractor).

4.10.6.2 Test data…