spec sheet for 61411532.docx

SCOPE:

This specification describes the minimum requirements for open office stackable modulars, Here after referred to as "UNIT". The unit shall be delivered to Puget Sound Naval Shipyard (PSNS) & Intermediate Maintenance Facility, Bremerton, Washington. Professional Engineered Drawings for repeatable orders are required 10 days after contract award date, allowing 30 days for new drawings. Office Modular to be inspected and tested by independent 3rd party tester.

Inspection would include sprinkler system, network, electrical and HVAC testing and sign off for compliance. Upon completion and before delivery. Compliance report, As Built Drawing, and replacement parts list shall be submitted to PSNS & IMF C/900F. All lifting or hoisting for the placement of the building sections will be performed by Government when contract completed. Hazardous material is strictly controlled at government facilities, do not ship any extras such as touch up paint with the units.

1.0 General Information

1. Modules will be assembled in 24' x 40' single story units or 24' x 40' double story (stacked) units. Single or stacked modules must be able to roll into position with casters. Modules will have caster mounting plates attached to accept casters. Mounting plate bolting pattern is 6 inches x 4.5 inches for Caster Technology Corporation PIN 126-343 or equal.

2. Each unit must be interchangeable with each other and existing PSNS owned unit.

3. Building Description: 24' x 40' stackable office double-wide with steel cage frame.

4. Unit must meet or exceed all PSNS Material Lifting & Handling requirements. (See Enclosure 1.)

5. Occupancy: B

6. Type of Construction: 11-B

7. Snow Load: 25 PSF

8. Code: 2021 IBC

9. State Approval(s): None

10. Seismic: Zone 3

11. Interior must be open (no center posts) to allow use as a classroom or open office. If temporary center posts are used for transportation reinforcement, ½" removable spacers between floor & posts must be used to facilitate post removal when units assembled.

12. Wind Exposure: Class B minimum

1.1 Foundation

Will be designed and installed by PSNS: Concrete block, keel blocks or casters.

1.2 Frame

1. 12' x 42' +/- perimeter style lower frame - W 8" x 18" perimeter main rails, M 8" x 6.5" cross-members.

2. Frame to be reinforced to allow pushing or pulling unit from any side without deformation to the frame.

2. Columns extend through roof with cross-member at two inner columns with lifting eyes.

3. Lower frame extends on HVAC end

4. Frame primed with Columbia Speed Set -two coats, topcoat black

1.3 Floor

24' x 40' Noncombustible Stackable Open Office Specification (Fire suppression installed)

FY26

1. Bottom Board: Fs-25 mobile flex

2. Insulation: R-19 unfaced. (Protected from rodents with flat 30-gauge galvanized metal.)

3. Joists - 2x6 Hf#2 at 16" o/c longitudinal

4. Rim Joists: Double 2x6 Hf #2

5. Decking:¾" T&G UDLX plywood

6. ¼" underlayment installed over plywood - staggered seams

7. Covering: Flooring will be a SpartaCote Flex, Base Color Light Grey, ¼" Chip - Granite with clear topcoat.

8. Base Trim: Standard 4" Rubber Cove Base Black color

1.4 Exterior Walls

1. Studs: 2x6 Hf stud grade at 16" o/c.- should be non-combustible

2. Sheathing: 3/8" CDX plywood at outside face of framing

3. Sheathing: ½"soundboard

4. Insulation: R-19 unfaced with vapor barrier

5. Siding: Taylor Metals Product Tuff Rib 26-gauge metal siding, manufacturer standard pattern and sterling grey color

6. Trim: 26-gauge metal trim - no blousing

7. Skirting: Not applicable

8. Fasteners: All fasteners shall be stainless steel.

9. All exterior penetrations shall be sealed with a ¼" diameter continuous bead of sealant.

1.5 Interior Walls

1. Covering: VOG (Vinyl over Gypsum)

2. Trim: Alpine Oak inside comer trim.

3. Sheathing:½: sound board VOG (Vinyl over Gypsum) 24' x 40' Stackable Open Office Classroom Specifications (Fire suppression installed)

FY26

1.6 Roof

1. Framing: 2x10 Hf #2 rafters at 16" o/c- non-combustible

2. Slope: The roof and ceiling will be sloped towards the 40' exterior wall on each side of the double wide unit.

3. Sloped Ceiling: Painted square edge drywall panels with battens over 7/16" oriented strand board and ½" sound board

4. Marriage Line: Factory installed with painted MDF trim at each side

5. Ceiling Height: 7' 9" +/- finished ceiling height

6. Insulation: R-30 unfaced batt with vapor barrier in cavity

7. Sheathing: ½" CDX plywood

8. Roofing: Thermoplastic Polyolefin single-ply roofing membrane

9. Overhang: None

10. Mansard: None

11. Venting: None

12. Gutters & Downspouts: None

1.7 Exterior Doors

Three (3) each: 3/0 x 6/8 metal insulated half lite door with knockdown hollow metal jamb. The doors will have a halflite window installed; window will be made of tempered glass with laminated safety film applied (3M Scotchshield Ultra S600) to interior glass surface for improved shatter resistance. Provide Built-in weather protection for door header & threshold. Door headers shall extend past the frame of the doors. Insulated 18-gauge steel with half lite exterior doors are acceptable (galvanized preferred).

Knock down 16-gauge galvanized steel exterior door frames are acceptable. Three doors will have KABA, Simplex L1041 mechanical pushbutton locks installed. Supply "Best" brand cores to be keyed by customer.

Part # 1041B26D41 - Kaba Simplex 104 lB-03-41 Lever Mechanical Pushbutton Lock. Part# 1C7A1626 - Best lC standard core, 7 pin A keyway, uncombinated, 626 finish.

One door should be on the short side, that is opposite of the transformer, the Two other door should be on the long side of the other half near the opposing corner. Hydraulic door closing devices are installed on all doors. Each door shall have conduit installed with pull string for access control installation by the PSNS.

1.8 Windows

1 Four (4) each: 3/0x4/0 Prime, or equal, horizontal slider with bug screen, white vinyl frame, double glazed, low-E tinted solar gray.

2. All windows shall have laminated safety film applied (3M Scotchshield Ultra S600) to interior tempered glass surface for improved shatter resistance.

3. Window flanges will be installed under siding. Windows should be on the long sides.

4. Bottom of rough opening at 36" above finished floor

1. 9 Miscellaneous

1. Four (4) each: Certified Scale Weight shall be provided upon completion. Certified Gross Weight shall be stenciled on two sides of lower frames (3" letters minimum in height).

2. Eight (8) each: lifting eye locations marked with "LIFT HERE" stencils (3" letters minimum in height).

3. MT weld inspection results for all lifting point attachments to be included with each unit.

4. Four (4) each: Rigging isometric drawings.

5. Manufactures data plate shall be located above the electrical panel inside modular office and outside of the modular office on the same side as the HVAC units.

1.10 Electrical

1. Electrical meter base: Will be provided by PSNS

2. Building Service: Will be provided by PSNS

3. Two (2) each: Safety switch, SQD DU324RB

4. Two (2) each: Transformer, 240/480- 120/240 IPH Square D Transformer, no exceptions, with an appropriate KVA rating for the expected load calculations. The transformer shall be capable of transforming 480V 3PH into 120/240V lPH. The transformer shall have a 50 ft. supply cable of 4 AWG copper, 4 conductor cable, Type W for power installation/hookup. 50 ft. Supply cable will have 480VAC pin and sleeve plug with closure cap for connection by shipyard to electrical supply. Connections to the high and low side of the transformer shall be mechanical connection.

5. Wiring: Conductors, conduits and connections from transformer to safety switch and to load center shall be included. Power connections to transformer will be responsibility of PSNS.

6. Two (2) each Load center: 120/240-volt, single phase, 200 amps, rain tight SQD Q0120-40M200RB, surface mounted

7. Wiring: Nonmetallic shielded copper (12-2 WIG minimum)

8. 20 each LED Interior lights. Lithonia LBL4-LP835 Surface mount led with wrap around diffuser.

9. Three (3) each Exterior Lights: Vandal resistant, low profile (not to exceed beyond steel frame) LED exterior lights at exterior doors with photocell (1) porch light at each entry on all trailers.

10. Three (3) each Egress Lights: Exit/Emergency light with battery pack

12. Nineteen (19) each Receptacles along interior walls, to meet code every 4': GFCI Duplex 110-volt, 20 Amp for computer terminals (GFCI receptacles or breakers), 18" Height

13. Four (4) 120-volt, 20 amp recessed duplex receptacle outlets in the ceiling, near center support poles and data drops, 18" Height

14. Four (4) each Receptacles: WP GFCI at exterior (one on each end of each module). To be used for heat tape freeze protection on sprinkler system plumbing.

15. Dedicated 120 volt non GFCl circuit with one (1) duplex receptacle located inside at communication port entry.

16. Switching: Standard switching per room, 3-way switching as required

17. Interior Communication Cabling, Boxes & Conduit: Unit to be pre-wired for phone and data.

Twenty-Four (24) data drops, 12 per side and twelve (12) phone drops, six (6) boxes per side, labeled Dl-D24 and Vl-V12 recessed in wall. All conduits concealed and terminated at separate 12 port patch panels and phone blocks to be located near the respective communication entry port. 4 each recessed data ports in the ceiling, near the center support poles. Plenum rated CAT6A or CAT5E cabling is to be installed with appropriate jacks & boxes terminated using T-568B scheme.

Ortronics brand connection devices/faceplates shall be used for all data/phone runs. Data shall be identified with blue colored wall jacks, phone jacks identified with orange.

18. Two (2) Data Cable Entry Ports per unit, one in each opposing corner (i.e. I port in each module). Ports will be just below ceiling tiles, minimum 3" diameter, with threaded cap and lanyard.

19. Two (2) Phone Cable Entry Ports per unit, one in each opposing comer (i.e. I port in each module). Ports will be just above floor tiles, minimum 3/4" diameter, with threaded cap and lanyard.

20. Rough-in wiring for badge readers at each entry at each point of entry.

1.11 Plumbing

None

1.12 Fire Sprinklers

3. Each assembled unit will have one interior, 120 volt powered audible and visual alann with a separate exterior bell.

4. Each assembled unit will have one interior 120-volt powered smoke detector with audible alann, strobe, and a separate exterior bell. Smoke detector must be equal to or better than a Kidde il2080. Smoke detector wires need to be run to the exterior of the unit and terminated in a terminal block inside a red exterior electrical box. The wires on the exterior of the unit will be to connect to other units when stacked together.

5. System shall have two external overflow pipes per assembled unit. Overflow will have standard pipe thread on the outlet and drain to exterior at ground level and have external standard pipe threads at outlet. Each overflow line will have an internal shutoff valve that is accessible from inside the unit.

6. The system shall be hydrostatically tested (75psi min.) for any leakage and operationally checked prior to shipment.

7. All exterior piping to be galvanized & connection height to be 6" above finished floor height.

1.13 HVAC

1. Two (2) each Heat/Cool: Manufacturer standard wall hung heat pump units. Minimum: Bard WH241-A08 (2 ton/ 8Kw heat strip), or equal, with corrosion resistance coated coils.

2. Two (2) each Thermostats: 7-day Programmable Honeywell 8000 TH8320Rl003 or equal. Thermostat will have a clear combination locking cover over the controls.

3. Heat/Cool unit discharges through undamped supply air grill on interior of end wall. Return air through exterior wall at Heat/Cool unit.

LIFTING ATTACHMENTS DESIGNED AND FABRICATED BY OTHERS

1.0 INTENT:

The technical requirements shown here shall be incorporated into specifications for equipment fabricated outside PSNS & IMF which is intended to be lifted/handled at PSNS & IMF. These requirements are intended to provide design specifications for a qualified engineer to incorporate into the design of integral equipment lifting points. Lifting points/lugs as addressed here are commonly called padeyes and generally consist of a hole in an attached plate, or other structural member, designed to accept a shackle pin for connection to other standard rigging gear. It is expected that design, analysis and testing oflifting points shall be performed to the requirements specified below by the fabricator providing the equipment, unless other arrangements have been made for the Government to satisfy these requirements. Contact PSNS Code 711.11, (360) 476-4281, for equipment lift point design or lifting arrangements outside the scope of what is described here.

1.1 REQUIREMENTS:

1. The allowable bending strength shall be based upon 1/3 of the yield stress of 1/5 of the ultimate strength, whichever is the most conservative, of the lifting attachment material.

2. The shear strength shall be based upon the Von Mises factor (1/✓3) (or about .5777, the equivalent to � .6Fb) times the allowable design bending strength.

3. The bearing strength shall be based upon 1/5 of 150% of the ultimate strength of the lifting attachment material.

4. The lifting attachments shall be sized for the design load plus 10% for unexpected growth in the weight of the load. The resulting value shall be further increased to reflect the loads induced by the angle the slings make to the plane the lifting attachments lie on. The attachments shall be oriented so the slings shall not pull out of the plane of the individual lifting attachment by more than 5° unless they are designed to withstand the resulting side load. In addition, the individual loads for each point shall be calculated based on the configuration of the rigged equipment and the location of its center of gravity.

5. When installing 3, 4 or more lifting attachment, only 2 shall be assumed to carry the load (paragraph 4) unless a spreader or strongback is used. The use of spreaders or strongbacks shall be kept to a minimum, but if they are deemed necessary, a lift sketch detailing the required spread, capacity and orientation of that gear shall be provided for review at the time of the submittal of the equipment design.

6. The structure supporting the lifting attachments shall be designed to sustain the various lateral loads imparted by the arrangement of the lifting attachments and the induced sling angle loads (paragraph 4 & 5) based on a buckling analysis per AISC, Allowable Stress Design.

Enclosure (1)

7. The lifting attachments are required to withstand a load test of 200% +5%-0% of the working load limit (WLL) for 2 minutes. Acceptance criteria shall be: No bending, cracking or permanent deformation of the lifting attachments or associated structure. The contractor's certified representative will perform the load testing plus a pre- and post-load VT per AWS DI .I and submit documentation of the satisfactory results of all the various tests. The lifting attachments shall be labeled with the WLL and the test date.

8. In certain cases, with prior concurrence of the cognizant technical Code at Puget Sound Naval Shipyard, the load test may be waived and a magnetic particle test (MT) of the attachment weld substituted, meeting the acceptance criteria of MIL-STD-2035, Class 3 or equivalent standard as approved by the government, provided the testing is performed by a certified third party and documentation of the satisfactory results is provided with the receipt of the equipment.

9. All calculations required for the design of the lift points shall be performed by a Structural Engineer and/or certified by a Professional Engineer, subject to availability and shall be provided for review at the time of the submittal of the equipment design.

DELIVERY AND SET UP

1.1. The Contractor is responsible for all required permits, transportation and delivery to Puget Sound Naval Shipyard & Intermediate Maintenance Facility, Bremerton, WA 98314.

1.2. Shipyard personnel will be responsible for placing the unit on site and all required set up (Blocking, leveling, telephone outlets, site preparation, etc.)

1.3. Shipyard personnel will be responsible for building any stairs, platforms, staging and ramps or decks as needed.