Hydraulic_Flush_Work_PKG_HIRMC-501-27_Redacted.pdf

DEPARTMENT OF THE NAVY

HRMC (NMD)

SPECIFICATIONS FOR WORK TO BE ACCOMPLISHED

SPECIFICATION NU BER: HIRMC -501-27

INCLUDES ALL CHANGES THROUGH 6/22/2026

DRA

T

INDEX

SHIP: HIRMC -501-27

ITEMS THAT ARE STRUCK OUT IN THIS INDEX DO NOT APPLY TO THIS CONTRACT.

CATEGORY I. FY-26 STANDARD ITEMS APPLICABLE TO THIS JOB ORDER WITHOUT FURTHER REFERENCE.

ITEM NO. TITLE CHANGE DATE CHANGE

009-001 General Criteria; accomplish 09/04/2024 Original

009-002 Environmental Compliance Report for Material Usage; accomplish 07/22/2024 Original

009-003 Toxic and Hazardous Substance; control 07/22/2024 Original

009-004 Quality Management System; provide 09/16/2024 Original

009 005 Temporary Access; accomplish 11/18/2024 CH 1

009 006 Maintaining Protection and Cleanliness from Non Radioactive Operations;

accomplish

07/22/2024 Original

009 007 Confined Space Entry, and Certification; accomplish 09/04/2024 Original

009-008 Shipboard Fire Protection and Fire Prevention; accomplish 09/30/2024 Original

009 010 Asbestos Containing Material (ACM); control 09/16/2024 Original

009 018 Mine Warfare Ships Magnetic Material; control 09/04/2024 Original

009-019 Provisioning Technical Documentation (PTD); provide 07/22/2024 Original

009 020 Government Property; control 07/22/2024 Original

009 021 Alteration Verification, Logistic and Technical Data; provid 07/22/2024 Original

009 023 Interference; remove and install 11/18/2024 CH 1

009 024 Authorization, Control, Isolation, Blanking, Tag ing, an leanliness; accomplish 09/16/2024 Original

009 034 Fire Protection of Unmanned Vessel at Contrac r F cility; accomplish 07/22/2024 Original

009 039 Technical Manual Contract Re uiremen TMCR) r a New Technical Manual for

Commercial Equipment/Component; ac omplish

07/22/2024 Original

009 040 Contractor Crane, Multi Purp se Ma Material Handling Equipment at a

Naval Facility; provide

07/22/2024 Original

009 060 Schedule and Asso d Report r CNO Availability; provide and manage 09/16/2024 Original

009-061 Shipboard Use f Fluorocarb s; cont l 09/16/2024 Original

009 067 Integrated Tota Ship Testing; m nage 09/16/2024 Original

009 068 Availability Work Ce ification AWC) Data for Chief of Naval Operations (CNO)

Availabilities; provide

09/16/2024 Original

009 069 Heavy Weather/Mooring lan; provide 09/16/2024 Original

009 070 Confined Space Entry, Certification, Fire Protection, Fire Prevention and

Housekeeping for Unmanned Vessels; accomplish

09/16/2024 Original

009 072 Physical Security at a Private Contractor Facility; accomplish 09/16/2024 Original

009 073 Shipboard Electrical/Electronic Cable Procedure; inspect, test, install, remove, and repair

09/16/2024 Original

009-074 Occupational, Safety and Health Plan; accomplish 09/16/2024 Original

009-080 Ship Facility; maintain 09/16/2024 Original

009 081 Compartment Closeout; accomplish 09/16/2024 Original

009 082 Installation of Equal Component Vice Specified Component; report 07/22/2024 Original

009-084 Threaded Fastener Requirement; accomplish 07/22/2024 Original

009-088 Collection, Holding and Transfer (CHT) and Motor Gasoline (MOGAS) Tank, Space, and Piping, including Sewage or MOGAS-Contaminated Tank, Space, and Piping; certify

09/16/2024 Original

009 093 Emergency Planning and Community Right to Know Act (EPCRA) and Pollution

Prevention Act (PPA) Information; provide

07/22/2024 Original

DRAFT

ITEM NO. TITLE CHANGE DATE CHANGE

009 099 Ship Departure Report; provide 09/16/2024 Original

009 100 Ship's Stability; maintain 09/16/2024 Original

009 101 Ship Transit and Berthing; accomplish 09/16/2024 Original

009 106 Work Authorization Form Coordinator (WAFCOR); provide 09/16/2024 Original

009-109 Non-SUBSAFE Work on SUBSAFE-Certified Vessel; accomplish 07/22/2024 Original

009-110 Non-Nuclear Work on a Nuclear Vessel; accomplish 07/22/2024 Original

009-111 Schedule and Associated Report for Non-CNO Availability; provide and manage 09/16/2024 Original

009 117 Combat Systems, Light Off Suport; provide 09/17/2024 Original

009 118 CG Deck Loading; accomplish 07/22/2024 Original

009-120 Fact Finding and Critique of Unplanned Event; manage 09/17/2024 Original

009 122 Temporary Padeye; install and remove 11/18/2024 CH 1

009 125 Boat 65 Feet (20meters) Long and Less; accomplish 11/18/2024 CH 1

009 126 Schedule Model Review (SMR); accomplish 09/17/2024 Original

099-001PH Waste Generated on Government Property, including Satellite Accumulation area (SAA), Managing and Disposing of Hazardous Waste HW) and non-HW;

accomplish

11/27/2024 Original

099 002PH Dry Dock Requirement; accomplish 11/27/2024 Original

099-003PH Additional Environmental Requirements; accomplish 11/27/2024 Original

099-004PH Industrial Wastewater/Oily Wastewater Disp sa accomplish 11/27/2024 Original

099 007PH Radiological Fallout Controls; accomplish 11/27/2024 Original

099-008PH Safety of Ship Requirement; provid 11/27/2024 Original

099-008PH Safety of Ship Requirement; p ovide 02/11/2025 CH-1

099-009PH Additional Requirements for Process Procedure (PCP; provide and accomplish

02/11/2025 CH-1

099 040PH Additional Requirem for Cont ctor Cranes, Multi Purpose machine, and

Material Handlin Equipme at Join Base Pearl Harbor Hawaii; accomplish

11/27/2024 Original

099-069PH Pier Laydown or Pearl Harbo Naval S ipyard & IMF (PHNSY & IMF)

Availability; ac mplish

02/11/2025 CH-1

CATEGORY II. FY-26 STANDARD ITEMS WHICH MAY BE INVOKED IN THE WORK ITEMS OF THIS JOB ORDER.

TITLE CHANGE DATEITEM NO. CHANGE

009-009 Process Control Procedure (PCP); provide and accomplish

09/04/2024 Original

009-032 Cleaning and Painting Requirements; accomplish 09/25/2024 Original

ITEM NO. TITLE

Hazardous Waste Produced on Naval Vessels; control077-00-001

External Hydraulics System Hot Oil Flush; accomplish553-00-001

SHIP: ITEM NO: 077-00-001

COAR: 26 PCN: EA01-L043

CMP: NONE

PLANNER:

SSP: HIRMC -501-27 1 of 5 ITEM NO: 077-00-001

1. SCOPE:

1.1 Title: Hazardous Waste Produced on Naval Vessels; control

1.2 Location of Work:

1.2.1 Throughout the Ship

1.3 Identification:

1.3.1 Not Applicable

2. REFERENCES:

2.1 Resource Conservation and Recovery Act (RCRA)

2.2 Federal Hazardous Materials Transportation Act, 49 U.S.C. 5103

2.3 Applicable Hazardous Waste Manifest Form

2.4 10 U.S.C. 7311

3. REQUIREMENTS:

3.1 Manage and dispose of all hazardo s wa te listed in 3.5 in accordance with 2.1 and 2.2.

3.1.1 When a Navy generato umber is required by this Work Item, submit the original of 2.3 t th SUPERV SOR for assignment of Environmental Protection Agency (EPA) r delegated state environmental agency id ntifica ion number.

3.1.2 Manage and transpo t for Navy disposal, Navy-generated

hazardous waste l sted i 3 5 in accordance with 2.1 and 2.2, as designated by the SUPERVISOR.

3.1.3 Submi o legi le copy of 2.3 signed by the owner or operator of the dis osal fa ility to the SUPERVISOR within 48 hours of receipt from owne or opera or of disposal facility.

3.2 Complete do umentation required by 2.1 and 2.2, using EPA or delegated state enviro mental agency identification number in accordance with 2.4.

3.2.1 Documentation related to hazardous waste generated solely by the physical actions of Ship's Force or Navy employees (termed Navy- Generated Hazardous Waste) on board the vessel shall only bear a generator identification number issued to the Navy pursuant to applicable law. The contractor shall obtain SUPERVISOR'S concurrence with the categorization of the waste as Navy-generated before completion of the manifest. The manifest prepared shall be presented to the SUPERVISOR for completion after the hazardous waste has been identified.

3.2.2 Documentation related to hazardous waste generated solely by the physical actions of contractor personnel (termed Contractor- Generated Hazardous Waste) shall bear a generator identification number issued to the contractor pursuant to applicable law.

Regardless of the presence of other material in or on the shipboard systems or structure which may have qualified a waste stream as hazardous, where the contractor performs work on a system or

SHIP:

SSP: HIRMC -501-27 2 of 5 ITEM NO: 077-00-001 structure using materials (whether or not the use of such materials was specified by the Navy) which by themselves would cause the waste from such work to be a hazardous waste, documentation related to such waste shall only bear a generator number issued to the contractor.

3.2.3 Documentation related to hazardous waste generated by the combined physical actions of Navy and contractor personnel (termed Co-Generated Hazardous Waste) shall bear a generator identification number issued to the contractor pursuant to applicable law and shall also cite in the remarks block a generator identification number issued to the Navy pursuant to applicable law. When the contractor merely drains a system and such drainage creates hazardous waste or the contractor performs work on system or structure using materials which by themselves would not cause the waste from such work to be hazardous waste but such work nonetheless creates a hazardous waste, documentation related to such waste shall bear a generator identification number issued to the contractor and shall also cite in the remarks block a generator identification number issued to the Navy. The contractor shall sign the gener tor certification on the Uniform Hazardous Waste Manifest wheneve u e of the manifest is required for disposal. The contractor shall btain SUPERVISOR's concurrence with the categorization of the wast s as co-generated before completion of the manifest. Manifests pre ared shall be presented to the SUPERVISOR for c mpleti n after the hazardous waste has been identified.

3.3 If the contractor, while performing w rk at a Government facility, cannot obtain a separate generator dentifi tion number from the state in which the availability will be perf ed, the contractor shall notify the SUPERVISOR within three busin ss days of receipt of written notification by the state fter btaining approval of the SUPERVISOR, the contractor shall use the avy s te generator identification number and insert in the rem rks bl ck the contractor generator identification number issued for the s te where his main facilities are located.

3.4 If, for availab litie at a contractor-owned or controlled facility, the Navy canno obtain a sep rate generator identification number for use at a contract r facility the Navy shall notify the contractor within three business days of r ceipt of notification by the state. The contractor shall dispos of hazardous waste in accordance with 2.1, 2.2, and 3.2.3.

3.5 Hazardous waste, as identified in 2.1, expected to be produced during performance of this Job Order:

AMOUNT

TYPE NAVY CO-GENERATED CONTRACTOR

Acid Solutions (may include _____ ____________ __________ spent sulfamic, citric, chromic, nitric, sulfuric, hydrochloric, etc.)

Ethylene Glycol (Antifreeze) _____ ____________ __________

Sodium Hydroxide _____ ____________ __________

Cleaning Solvents _____ ____________ __________

SSP: HIRMC -501-27 3 of 5 ITEM NO: 077-00-001

Sodium Phosphates (Tri, Bi, _____ ____________ __________ or Mono)

Fluorocarbons _____ ____________ __________

Morpholine _____ ____________ __________

Sodium Chromates _____ ____________ __________

Hydrazine _____ ____________ __________

Methyl Ethyl Ketone _____ ____________ __________

Spent Abrasive Blast Material _____ ____________ __________

(contaminated with a known hazardous waste)

Trichloroethane _____ ____________ __________

Miscellaneous Chemicals _____ _ __________ __________

(Rust Preventative)

Miscellaneous Chemicals _____ _____ ______ __________

(Corrosive)

Miscellaneous Chemicals _____ ____________ __________

(TCLP Toxic)

Miscellaneous Chemicals _ ___ ____________ __________

(Reactive)

Oil (Synthetic) _____ ____________ __________

Paints (Enamel, Latex _____ ____________ __________

Epoxy, thinners, oil ba ed rubber paint, no sk d, lacquer, remo er, varni hes)

Paints (May inc ude lead _____ ____________ __________ cadmium, or chrome

Paint Strippers (phenols, _____ ____________ __________ lead, chromium)

Sludges (Contaminated with _____ ____________ __ a known hazardous waste)

Wool Felt (contaminated _____ ____________ __________ with chromium and PCB's)

Lube/Fuel Oil Soaked Rags _____ ____________ __________

Paint/Flakes (Pressure Washing _____ ____________ __________

Ext Hull Surfaces)

Fuel Oil(Residual) _____ ____________ __________

Bilge Water _____ ____________ __________

SSP: HIRMC -501-27 4 of 5 ITEM NO: 077-00-001

Oil/Water _____ ____________ __________

AFFF/Water _____ ____________ __________

MEK Contaminated Rags _____ ____________ __________

Hydraulic Oil 1200 gallons ____________ __________

3.5.1 Provide zero dollars for managing and disposing of all

hazardous waste listed in 3.5. Total cost greater or less than above dollar amount will be the subject of an equitable adjustment.

3.6 Submit one legible copy, in approved transferrable media of a report identifying type, amount, and disposal cost of waste listed in 3.5 that was removed during the performance of this Job Order to the SUPERVISOR.

3.6.1 The report shall include analysis or other method used to identify the waste and state whether each listed waste was hazardous (with generator assignment), non-hazardous, or did not exist.

3.6.1.1 Chemical analysis shall be accomplished by laboratories with state or EPA approved quality ass rance programs.

3.6.2 The contractor shall make an eff rt to minimize hazardous waste generation by reducing the volu e or toxicity by neutralizing, recycling, or otherwise removing it from the req irements of Subtitle C of 2.1 and include a description of su h efforts in the report.

3.7 Nothing contained in this Work Ite shall relieve the contractor from complying with applicable federal, s ate, and local laws, codes, ordinances, and regulations, including the btaining of licenses and permits in connection with hazar ous w te handling and disposal in the performance of this contract.

4. NOTES:

4.1 The waste listed in 3.5 is based on the best information available at the time of prepara ion of th olicitation. Hazardous waste generated during the act l performance of the work may vary in type or amount from wast lis ed i 3.5 which may result in renegotiation for credit or incr ase purs ant o Paragraph (b) of 2.4. The contractor is expected to u e best man gement practice to identify and dispose of all hazardous waste Some o the substances listed in 3.5 may be neutralized, recy led, or otherwise removed from the requirements of Subtitle C of 2.1. n lusion of these substances in the waste listed in

3.5 does not preclude the contractor from taking action consistent with

2.1 to reduce or eliminate the hazardous constituents of any waste required to be disposed of under the contract in accordance with 2.2.

Processes that add hazardous constituents to the bilges may require that bilge water be disposed of as a hazardous waste.

4.1.1 The types and amounts of wastes listed in 3.5 are estimates of waste to be disposed of under this contract as required by 2.4. They are not estimates of the amount of the work involved in generating that waste. The work requirements of each individual Work Item specify the actual work to be accomplished.

4.2 Hazardous wastes are determined by one or more of the following methods:

4.2.1 Chemical analysis which shows that the material

characteristics of ignitability, corrosivity, reactivity, and/or toxicity (Toxicity Characteristic Leachate Procedure - TCLP) exceed

SSP: HIRMC -501-27 5 of 5 ITEM NO: 077-00-001 the limits for that material in 40 CFR 261.20 Subpart C.

4.2.2 Reference to a Material Safety Data Sheet (MSDS), or

4.2.3 Applying knowledge of the hazardous characteristics of the waste in light of the materials or the process used.

4.3 Asbestos, bilge water, oil/water including sludge, debris and other contaminants, sludge which includes solids and sludge from ballast tanks, CHT tanks, voids, oily waste tanks, fuel ballast tanks, fuel oil tanks, skegs (West coast), PCB's (Maryland), etc., apply only in those states listing them as hazardous waste. When an availability is to be performed in a state where these items are hazardous waste, an estimate of the amount to be generated shall be included in 3.5.

5. GOVERNMENT FURNISHED MATERIAL (GFM):

5.1 LLTM:

1. None.

5.2 PUSH MATERIAL:

1. None.

5.3 KITTED MATERIAL:

1. None.

SHIP: ITEM NO: 553-00-001

COAR: 26 PCN: EA01-L039

CMP: NONE

PLANNER:

SSP: HIRMC -501-27 1 of 4 ITEM NO: 553-00-001

1. SCOPE:

1.1 Title: External Hydraulics System Hot Oil Flush; accomplish

1.2 Location of Work:

1.2.1 Throughout the Ship

1.3 Identification:

1.3.1 688-class Submarine External Hydraulics System, Secondary Propulsion Motor hydraulics flush loop

1.3.2 688-class Submarine External Hydraulics System, Power Plant hydraulics flush loop

1.3.3 688-class Submarine External Hydraulics System, Retractable Bow Planes hydraulics flush loop

1.3.4 688-class Submarine External Hydraulics System, Thin Line Towed Array hydraulics flush loop

1.3.5 688-class Submarine Extern l Hydr ulics System, Sail hydraulics flush loop

1.3.6 688-class Submarine External Hydraulics System, Vertical Launch System hydraulics flush loop

2. REFERENCES:

2.1 Standard Items, (FY2 C -1)

2.2 NAVSEA S9086-S4-S M-010 Hydraulic Equipment (Power Transmission and Control)

2.3 MIL-STD-419 Rev E1, leaning, Protecting, and Testing Piping, Tubing, and Fit ings or Hydraulic Power Transmission Equipment

2.4 NAVSEA 0 05-LP-485 6010, Manual for the Control of Testing and Ship Conditions

2.5 F59 HOT OIL F USH PWS, 688-CLASS EXTERNAL HYDRAULICS FLUSH PHNSY

3. REQUIREMENTS:

3.1 Provide flushing equipment capable of meeting flow and pressure ratings provided by Shipyard Engineering & Planning Department (EPD).

3.1.1 Coordinate with Shipyard EPD for identification of attachment points to Ship's hydraulic system.

3.1.1.1 Inspect the External Hydraulics System and specific

flush loops, located in 1.2, listed in 1.3, to verify affected piping, fittings and valves are intact and all contractor equipment is operational.

3.1.1.2 Prior to flushing operations, conduct a tightness test for each specific test loop using dockside air at regulated pressure for each flush loop as specified in 2.5.

3.1.2 Ensure that filter media allows filtered oil to achieve oil cleanliness in accordance to the requirements of 2.5.

SSP: HIRMC -501-27 2 of 4 ITEM NO: 553-00-001

3.2 Accomplish the requirements of 009-009 of 2.1, to generate a Process Control Procedure for the flushing of equipment listed in 1.3, using the flush procedures in 2.2 through 2.5 as a guide.

3.2.1 Mark-up copy of diagram for each flush loop listed in 1.3, showing valve line-up, temporary jumpers, vents, drains, test connections, external pump, filter bags, and direction of flow for flushing disturbed portions of flush loop.

3.2.2 Provide a description of the external flushing unit and attached components.

3.2.3 Provide a description of operating procedure from start up to securing and setting of capacity controls.

3.2.4 Ensure all gauge and pressure switch tubing remain isolated during flushing by securing each root valve.

3.2.5 Provide a provision to bypass pressure sensitive components and metering devices.

3.2.6 Provide a description for restorat o of ship’s system.

3.2.7 Save existing fasteners for reuse.

3.3 Accomplish hot oil flush for each loop of Extern l Hydraulics System located in 1.2, listed in 1.3, using 2 2 through 2.5 as a guide.

3.3.1 Perform flushing operations or Secondary Propulsion Motor hydraulic flush loop, located in 1.2, listed in 1.3.1.

(V)(G) "HYDROSTATIC TEST"

3.3.1.1 Start Flushing M dule pump, begin oil circulation within specific flush l op ressu es detailed in 2.5 to confirm connections ar secu e. All wable leakage: NONE

3.3.1.2 Perfo m flush f item listed in 1.3.1, using

specifications i 2.5 as a guide.

3.3.1.3 Submi one legible copy, in approved transferrable

medi of a rep rt listing the results of 3.3.1 and associated analys s to the SUPERVISOR.

3.3.2 Perfor flu hing operations for Power Plant hydraulic flush loop, located i 1.2, listed in 1.3.2.

(V)(G) "HYDROSTATIC TEST"

3.3.2.1 Start Flushing Module pump, begin oil circulation within specific flush loop pressures detailed in 2.5 to confirm connections are secure. Allowable leakage: NONE

3.3.2.2 Perform flush for item listed in 1.3.2, using

specifications in 2.5 as a guide.

3.3.2.3 Submit one legible copy, in approved transferrable

media, of a report listing the results of 3.3.2 and associated analysis to the SUPERVISOR.

3.3.3 Perform flushing operations for Retractable Bow Planes

hydraulic flush loop, located in 1.2, listed in 1.3.3.

(V)(G) "HYDROSTATIC TEST"

SSP: HIRMC -501-27 3 of 4 ITEM NO: 553-00-001

3.3.3.1 Start Flushing Module pump, begin oil circulation within specific flush loop pressures detailed in 2.5 to confirm connections are secure. Allowable leakage: NONE

3.3.3.2 Perform flush for item listed in 1.3.3, using

specifications in 2.5 as a guide.

3.3.3.3 Submit one legible copy, in approved transferrable

media, of a report listing the results of 3.3.3 and associated analysis to the SUPERVISOR.

3.3.4 Perform flushing operations for Thin Line Towed Array

hydraulic flush loop, located in 1.2, listed in 1.3.4.

(V)(G) "HYDROSTATIC TEST"

3.3.4.1 Start Flushing Module pump, begin oil circulation within specific flush loop pressures detailed in 2.5 to confirm connections are secure. Allowable leakage: NONE

3.3.4.2 Perform flush for item listed in 1.3.4, using

specifications in 2.5 as a guide.

3.3.4.3 Submit one legible copy, in appro ed transferrable

media, of a report listing the esults of 3. 4 and associated analysis to the SUPERVISOR.

3.3.5 Perform flushing operations for Sail hydraulic flush loop, located in 1.2, listed in 1.3.5.

(V)(G) "HYDROSTATIC TEST"

3.3.5.1 Start Flushing M dule pump, begin oil circulation within specific flush l op ressu es detailed in 2.5 to confirm connections ar secu e. All wable leakage: NONE

3.3.5.2 Perfo m flush item listed in 1.3.5, using

specifications i 2.5 as a guide.

3.3.5.3 Submi one legible copy, in approved transferrable

media of a rep rt listing the results of 3.3.5 and associated analys s to the SUPERVISOR.

3.3.6 Perfor flu hing operations for Vertical Launch System

hydraulic flush l op, located in 1.2, listed in 1.3.6.

(V)(G) "HYDROSTATIC TEST"

3.3.6.1 Start Flushing Module pump, begin oil circulation within specific flush loop pressures detailed in 2.5 to confirm connections are secure. Allowable leakage: NONE

3.3.6.2 Perform flush for item listed in 1.3.6, using

specifications in 2.5 as a guide.

3.3.6.3 Submit one legible copy, in approved transferrable

media, of a report listing the results of 3.3.6 and associated analysis to the SUPERVISOR.

3.4 Accomplish the removal of flushing equipment and restoration of the External Hydraulics system in accordance with 2.2.

3.4.1 Upon complete restoration, perform final oil fill of External Hydraulics System with new 2075TH / MIL-PRF-17672 hydraulic oil.

SSP: HIRMC -501-27 4 of 4 ITEM NO: 553-00-001

3.4.2 Submit one legible copy, in approved transferrable media, of a completion report listing the results of the oil flush evolution in

3.1 through 3.4, detailing the flushing procedure and results of lab analysis to the SUPERVISOR.

4. NOTES:

4.1 Flushing Rig shall be capable of meeting or exceeding specifications as detailed in 2.5.

4.2 Contractor-provided hoses shall be capable of connecting to -12 FEMALE JIC (37-degree flare) Shipyard hoses.

4.3 GOVERNMENT shall provide 2075 TH / MIL-PRF-17672 flushing oil and final system fill oil.

4.4 GOVERNMENT shall dispose of all flushing oil and system effluent.

4.5 Pearl Harbor Naval Shipyard & IMF

C260 Technical Point of Contact:

, Mechanical Engineer

5. GOVERNMENT FURNISHED MATERIAL(GFM):

5.1 LLTM:

1. None.

5.2 PUSH MATERIAL:

1. None.

5.3 KITTED MATERIAL:

1. None.