Statement of Need.pdf

MOC – 10/2012

STATEMENT OF NEED FOR SUPPLY OR SERVICE < $150K

PURCHASE REQUISITION NUMBER: 140802-24-0532

PURPOSE:

Purchase five (5) quick acting A-60 rated water tight hatches (QAWTH) that are type approved and certified by ABS and/or DNV-GL.

REQUIREMENTS:

Provide Libra WRH-F-A60 S3 Watertight Steel Flush hatch Large (10+3) per the attached drawing or equal. Hatches shall have the following characteristics:

• Hatches shall be flush mounted

• Single lever quick acting water tight mechanism

• Steel door construction

• A-60 fire Rating

• Stainless steel 316 alloy frames

• Hatches shall be hinged.

• Designed for and watertight tested to 3.3 meter water column per ABS

• Radius corners

• Thermal insulated

• Moving parts made of stainless steel

• Type approved and certified by ABS and/or DNV-GL

• Hatch shall be sandblasted and primed with a marine epoxy coating

Provide five (5) hatches with the following dimensions:

• Size Reference: Clear opening

• Width: 36 inches

• Length: 48 inches

• Hinge direction: On the long side

DELIVERABLE SCHEDULE: August 1, 2024.

DELIVERY LOCATIONS:

Two (2) Hatches

NOAA Ship Oscar DYSON

2002 SE Marine Science Drive

Newport, OR 97365

Attn: Frank Wood (206) 604-7122

Frank.Wood@noaa.gov

MOC – 10/2012

One (1) Hatch

NOAA Ship REUBEN LASKER

1839 Water Street

San Diego, CA 92101

Attn: Sean Mooney (619) 455-1910 sean.j.mooney@noaa.gov

NOAA Ship PIECES

151 Watts Ave

Pascagoula, MS, 39567

Attn: Stephen Spindler (251) 776-3099 stephen.spindler@noaa.gov

NOAA Ship Henry B. Bigelow

Naval Station Newport - Pier 2

47 Chandler Street

Newport, RI 02841

Attn: Kevin Lee (240) 461-3996 kevin.j.lee@noaa.gov

TECHNICAL POINT OF CONTACT:

Frank Wood (Port Engineer)

7600 Sand Pt Way NE

Seattle, WA 98115

(206) 604-7122

Frank.Wood@noaa.gov

POS.

NO. TY PE

TOGGLES

& HINGES

CLEA R

OPENING

STEEL CUT

OPENING

INSIDE

LOCKING

GA S

SPRING

PA DLOCK

BRA CKET

HA TCH

STOP DRA INA GE

GA S

TIGHT

LIMIT

SWITCH

FIRE

INSU-

LA TION

MM

WEIGHT

KG

T + H R100 R 154 L S (3 s ides ) LP-01 WRH-F-A 60 S3 10 + 3 914x1219 1068x1323 x x 80 180

HINGES ON

LONG OR

SHORT SIDE

V1 ( 1:11 )

OUTSIDE VIEW

A-A ( 1:6 )

V2 ( 1:11 )

INSIDE VIEW

V3 ( 1:13 )

Opening Key NV36 ( 1:6 )

A A

B B

C C

D D

Designed by

MA

Date

28.02.2024 Checked by

Approved by Date

LIBRA WATERTIGHT STEEL HATCHES

Scale Customer

U.S. Government NOAA

Project no.

707959

Drawing no.

H-3-L-24239 Issue Sheet

1 / 1

LIBRA-PLAST AS

N-6060 HAREID, Norway Tel.: +47 70 09 54 00 Fax: +47 70 09 54 01 E-Mail: office@libra.no

True scaling in A3 format

C

TYPE WRH-F-A60 S3 w. QUICK ACTING

A A

PARTS LIST

DESCRIPTIONPART NAMEQTYITEM

S235JR - 6 mmHatch Leaf 11 AISI 316 L - 6 mmU-Coaming 12 S235JR - 80x8 mmGasket Rim13 Neoprene - 40x25 mmHatch Gasket14 AISI 316 LFlush Hinge Type-235 AISI 316 L Main Handle 16 AISI 316 L & Steel BossSlave Toggle 97 AISI 316 L - 30x6 mmLinkage Rod88 S235JR - 50x10 mmStiffeners 49 80 mmFire Insulatiom110 AISI 304 - 1,25 mmInsulation Cover 111

Note: 1

- Red arrow indicates configuration displayed in drawing.

- Weight is approximate for complete Hatch.

Note: 2

- Standard surface treatment Hatch: Sandblasted & primed.

- Standard surface treatment Coaming: Raw AISI 316 L

Note: 3

WATERTIGHT:

3,3 mtr. Water Column by ABS

ST

EE

L

CU

T

OP

EN

IN

G

1068STEEL CUT OPENING

R1

ST

EE

L C

UT

STEEL CUT OPENING

11 4

DECK

LIBRA DOORS

REVISION HISTORY

REV DESCRIPTION DATE APPROVED

A Released 28.02.2024 MA B Changed to flush 01.03.2024 MA C Note 3: added water pressure 19.03.2024 LA

LG-3-00146

CL

EA

R

OP

EN

IN

G

914CLEAR OPENING

CLEAR OPENING

Hatch stop

Form code: TA 251 Revision: 2020-02 www.dnvgl.com Page 1 of 3

© DNV GL 2014. DNV GL and the Horizon Graphic are trademarks of DNV GL AS.

TYPE APPROVAL CERTIFICATE

Certificate No:

TAF00001EM

This is to certify:

That the Horizontal Class A Hatches with type designation(s)

WRH-F-A60

Issued to

Libra-Plast A/S HAREID, Norway is found to comply with

DNV GL rules for classification – Ships DNV GL offshore standards DNV GL statutory interpretations DNVGL-SI-0364 – SOLAS interpretations

Application :

Product(s) approved by this certificate is/are accepted for installation on all vessels classed by DNV GL.

Approved for use as an integrated part of a horizontal fire retarding division of class A-60.

Issued at Høvik on 2020-09-04

This Certificate is valid until 2025-09-03.

DNV GL local station: Norway Newbuilding

Approval Engineer: Thorvald Furuseth for DNV GL

Mårten Schei-Nilsson

Head of Section

This Certificate is subject to terms and conditions overleaf. Any significant change in design or construction may render this Certificate invalid.

The validity date relates to the Type Approval Certificate and not to the approval of equipment/systems installed.

LEGAL DISCLAIMER: Unless otherwise stated in the applicable contract with the holder of this document, or following from mandatory law, the liability of DNV GL AS, its parent companies and subsidiaries as well as their officers, directors and employees (“DNV GL”) arising from or in connection with the services rendered for the purpose of the issuance of this document or reliance thereon, whether in contract or in tort

(including negligence), shall be limited to direct losses and under any circumstance be limited to 300,000 USD.

Job Id: 262.1-033255-1 Certificate No: TAF00001EM

Form code: TA 251 Revision: 2020-02 www.dnvgl.com Page 2 of 3

Product description

“WRH-F-A60“

composed of single leafed hinged hatch with outer and inner steel sheets made of 8 mm and 1.25 mm respectively. The hatch blade is insulated with 40 + 40 mm thick insulation layers of type “Ultimate

Marine Slab U Sea Protect 96-40” of density 96 kg/m3 (manufactured by Saint-Gobain Isover G+H AG).

The 8 mm thick steel sheet is fitted with internal stiffeners (for details see detailed drawings).

Total thickness of hatch leaf: 89 mm.

The hatch leaf is fixed to the hatch frame with multiple hinges. The hatch frame may be welded or bolted

(for details see detailed drawings) to the deck. The connection between hatch leaf and frame is sealed with neoprene gasket and intumescent gasket.

The hatch is equipped with a locking system consisting of main handle or wheel connected to several fixing points.

For further details, see drawings listed under Type Approval documentation below.

Application/Limitation The hatch is approved for installation in steel decks of class A60. Installation of the hatch in decks made of other materials (aluminium, FRP, etc.) are subject to case-by-case approval.

Max. clear opening: 1100 x 1400 mm (L x W)

Max. hatch cover plate size: 1159 x 1459 mm (L x W)

Any surface materials used have to be approved for smoke and toxicity and low flame spread characteristics (IMO 2010 FTP Code parts 2 and 5 or IMO FTPC Parts 2 and 5 when in compliance with the 2010 FTP Code Ch. 5.2 and 8) when required according to relevant rules and regulations.

Hatches cannot be used as emergency exit type.

Note that this is a fire safety certificate which only covers fire technical properties (i.e. not to cover any evaluations related to watertightness, weathertightness, etc.).

The construction and installation are to be in accordance the type approval documents listed below and with the manufacturer’s manual for installation.

Type Approval documentation Certification in accordance with Class Programme DNVGL-CP-0338, September 2018.

Test report No. 150071-27 dated 12 June 2017 from RISE, Trondheim, Norway.

Test report No. 150071-29 dated 21 August 2017 from RISE, Trondheim, Norway.

Assessment No. 150101-51-Ver2 dated 13 March 2020 from RISE, Trondheim, Norway.

Drawing No. A-3-01522 Rev. 2 dated 20 February 2020 from manufacturer.

Drawing No. A-3-01523 Rev. 1 dated 20 February 2020 from manufacturer.

Tests carried out Tested according to IMO 2010 FTP Code Part 3.

Marking of product The product is to be marked with name of manufacturer, type designation and fire-technical rating.

Job Id: 262.1-033255-1 Certificate No: TAF00001EM

Form code: TA 251 Revision: 2020-02 www.dnvgl.com Page 3 of 3

Periodical assessment DNV GL’s surveyor is to be given permission to perform Periodical Assessments at any time during the validity of this certificate and at least every second year. The arrangement is to be in accordance with procedure described in DNVGL-CP-0338 Section 4.