USCGC WAESCHE DUAL POINT DAVIT MODIFY NOTICE OF INTENT TO AWARD

Active

Contract Opportunity

General Requirements

1. SCOPE

1.1 Intent. This standard specification invokes general requirements for conducting vessel repairs performed by commercial contractors at a Coast Guard facility for Coast Guard vessels.

2. REFERENCES

COAST GUARD DRAWINGS

None.

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General Requirements

OTHER REFERENCES

None.

3. REQUIREMENTS

3.1 General. The Contractor must conform to all requirements specified in SFLC Std Spec 0000 and in this item, as applicable, during the performance of this availability. The requirements of this WI apply to all work under the scope of this contract, whether explicitly stated in all following work items or not, and to all other work subsequently authorized by changes, modifications, or extensions to the contract.

3.2 Period of Performance. The period of performance for this work is 10MAR2025-28MAY2025, to include sea trials on 01JUL2025.

3.3 Location. The Contractor must perform the work while the USCGC WAESCHE is alongside the pier at U.S. Coast Guard Base Alameda, Coast Guard Island, Alameda CA 94501.

TCTO 58300_TAB_0824_418

Dual Point Davit, Modify

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to modify the Allied System Dual Point Davit (DPD) with Split/Individual Constant Tension (CT) capability, Solid State Driver for ease of system adjustments and to install machinery space camera system

TABLE 1 – DUAL POINT DAVIT NAMEPLATE DATA

description

LOCATION

davit total gross weight

Allied Systems Dual Point Davit with Control Console

Models : DDP11000CTS & SP2200 (S/N - 2313 & 2315)

Weather Deck, STBD Side, Frame 47

29,000 lbs.

1.2 Government-furnished property.

MTI

ITEM DESCRIPTION

NSN/PN

QTY

ESTIMATED COST ($/UNIT)

Y

CB-OTH Mark IV

(Coast Guard Drawing 26B-CB-IV-801-001)

1 ea.

300,000

N

Kit-DDP11000CT

ACN 2030-01-F24-6826/PN 93030

1

5,000

2. REFERENCES

Coast Guard Drawings

Coast Guard Drawing 418A-WMSL-100-001 Rev B, General Arrangements

Coast Guard Publications

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General Requirements

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2022, Requirements for Preservation of Ship Structures

Coast Guard Technical Publication (TP) 9618, SWBS 583, 01 Sept 2023 BOAT DAVIT - MODELS DDP11000CTS & SP2200 (S/N: 2328-753, 2329-751, 2332-750)

Other References

International Maritime Organization (IMO) International Convention for the Safety of Life At Sea (SOLAS), 2009 as amended in 2010 and 2011.

International Maritime Organization (IMO) International Life Saving Appliances Code (LSA), 2010 edition.

Allied Systems Company ASC DWG# 94861, Chart, Splicing Connector

Allied Systems Company ASC DWG# 94081, Kit, Individual CT Control System

Allied Systems Company ASC DWG# 93034, Hydraulic Schematic

Allied Systems Company ASC DWG# 93031, Individual CT HYD Conversion

3. REQUIREMENTS

3.1 General.

3.1.1 CIR. The Contractor must submit a CIR for the inspections listed in the following paragraph(s):

None

3.1.2 Tech Rep.

3.1.2.1 The Contractor must provide the services of a qualified services of an OEM authorized/ licensed Tech Rep who is familiar with the Dual Point Davit (i.e. Allied System Co. Model No. DDP11000CT) to do the following, on site:

• Provide manufacturer's proprietary information, software, and tools pertinent to the equipment/system.


• Assist with proper repair methods and ensure compliance with manufacturer's procedures and standards during disassembly, inspection, repair, modification, calibration, and reassembly of the equipment/system.


• Tech Rep must be present in all aspects of this work item.


• Ride the ship during sea trials (8 hours)

3.1.2.2 Ensure the Tech Rep has a résumé of demonstrated experience with the system/equipment stated above.

3.1.2.3 Submit a copy of the Tech Rep’s résumé and a list of references to the COR with the bid proposal.

3.1.2.4 Point of contact:

• Heath Munger or Gary Berglund


• Heath.munger@alliedsystems.com, Gary.Berglund@AlliedSystems.com


• Allied Systems Company


• (503) 825-3366

3.1.3 Protective measures. The Contractor must furnish and install all protective measures in accordance with SFLC Std Spec 0000, paragraph 3.3.3 (Vessel component, space, and equipment protection).

3.1.3.1 Protective measures - hydraulic system. The Contractor must maintain existing hydraulic system cleanliness; take all necessary precautions to prevent the introduction of contaminants into the hydraulic system. Whenever disconnecting or removing components from the hydraulic system, completely seal all openings to the rest of the system, immediately, using either caps (for externally threaded connection points), bolt-on blanks, or taped-on discs/covers (sheet-metal no less than 1/16-inch thick).

3.1.4 Interferences. The Contractor must handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences). Known interferences include, but are not limited to the below listed:

• Piping


• Electrical Cables

3.1.5 Reference documents. The Contractor must refer to the drawings and Tech Pubs referenced in Section 2 for guidance in accomplishing this work item.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.2 Operational test, initial. Prior to commencement of work, the Contractor must witness Coast Guard personnel perform an initial operational test of all items or shipboard devices to be disturbed, used, repaired, or altered, to demonstrate existing operational condition. Submit a CFR.

3.3 Split/Individual Constant Tension (CT). The Contractor must follow Tech Rep direction and requirements listed in referenced documents to modify the Allied System Dual Point Davit (DPD) for Split/Individual Constant Tension (CT) capability.

3.4 Install Camera kit. The Contractor must follow Tech Rep direction and requirements listed in referenced documents, to install camera system to enable operators to view machinery space without the need to remove side panels.

3.5 Winch tensioner. The Contractor must renew the Aft winch tensioner and drum.

3.6 Sea trial. The Contractor must provide Tech Rep support to test operational capability of the Dual Point Davit with GFP in accordance with TP. Estimated time for sea trial is eight hours. Perform an at sea test launching the GFP boat to test Constant Tension Function, Wire Rope Tension, CT Select Button, Control function, CT Engage, Brake Release etc. Ensure all functions are in satisfactory operating conditions. Submit a CFR.

3.7 Touch-up preservation. The Contractor must prepare and coat all new and disturbed exterior and interior surfaces to match existing adjacent surfaces, in accordance with SFLC Std Spec 6310. Abide by all touch-up requirements outlined in SFLC Std Spec 6310.

4. NOTES

This section is not applicable to this work item.

58300_RTK_1223_418

Dual Point Davit, Biennial Maintenance, Perform

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform Biennial Maintenance on Dual Point Davit listed in Table 1.

TABLE 1 – DUAL POINT DAVIT NAMEPLATE DATA

description

LOCATION

davit total gross weight

Allied Systems Dual Point Davit with Control Console

Models: DDP11000CTS & SP2200

Weather Deck, STBD Side, Frame 47

29,000 lbs.

1.2 Government-furnished property.

MTI

ITEM DESCRIPTION

NSN/PN

QTY

ESTIMATED COST ($/UNIT)

Y

CB-OTH Mark IV

(Coast Guard Drawing 26B-CB-IV-801-001)

N/A

1 ea.

N/A

Y

HOOK, RELEASE, BOAT DAVIT

Model APR-356-CBH, NSN 4030-01-467-1005

2 ea.

5000.00

2. REFERENCES

Coast Guard Drawings

Coast Guard Drawing 418A-WMSL-100-001, Rev B, General Arrangements

Coast Guard Drawing 418A-WMSL-801-001 Rev A, Booklet of General Plan

Coast Guard Publications

Coast Guard Technical Publication (TP) 9618, SWBS 583, Sept 2023, Boat Davit - Models DDP11000CTS & SP2200 (S/N: 2328-753, 2329-751, 2332-750)

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000),2022, General Requirements

Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2022, Auxiliary Machine Systems

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2022, Requirements for Preservation of Ship Structures

Other References

International Maritime Organization (IMO) International Convention for the Safety of Life At Sea (SOLAS), 2009 as amended in 2010 and 2011

International Maritime Organization (IMO) International Life Saving Appliances Code (LSA), 2010 edition

ANSI/EASA Standard AR100-2020, Recommended Practice for the Repair of Rotating Electrical Apparatus

3. REQUIREMENTS

3.1 General.

3.1.1 CIR. The Contractor must submit a CIR for the inspections listed in the following paragraph(s):

• 3.2 Biannual maintenance inspection and repair task particulars (Task #1 and #2)


• 3.2.1 Hook certification.

3.1.2 Tech Rep. The Contractor must provide the services of a Qualified Technical Representative who is familiar with the Dual Point Davit (i.e. Allied System Co. Model No. DDP11000CTS) to accomplish the following on site:

• Advise on manufacturer's proprietary system information.


• Ensure compliance with manufacturer's procedures and standards during system disassembly, inspection, repair, reassembly, and testing as applicable.

3.1.2.1 Ensure the Tech Rep has experience with the system/equipment stated above and demonstrated on their résumé.

3.1.2.2 Submit a copy of the Tech Rep’s résumé and a list of references to the COR with the bid proposal.

3.1.2.3 Point of contact:

• Heath Munger or Gary Berglund


• Heath.munger@alliedsystems.com, Gary.Berglund@AlliedSystems.com


• Allied Systems Company


• (503) 825-3366

3.1.3 Protective measures. The Contractor must furnish and install all protective measures in accordance with SFLC Std Spec 0000, paragraph 3.3.3 (Vessel component, space, and equipment protection).

3.1.3.1 Protection of fine surfaces. The Contractor must protect all fine surfaces in accordance with SFLC Std. Spec 5000.

3.1.3.2 Hydraulic system contamination protection. The Contractor must maintain existing hydraulic cleanliness in accordance with SFLC Std. Spec 5000.

3.1.4 Interferences. The Contractor must handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences). Known interferences include, but are not limited to the following:

• Piping


• Electrical Cables


• Capstan


• Inspection Covers

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.1.5 Operational test, initial. Prior to commencement of work, the Contractor must witness Coast Guard personnel perform an initial operational test of all items or shipboard devices to be disturbed, used, repaired, or altered, to demonstrate existing operational condition. Submit a CFR.

3.1.6 Materials. The Contractor must furnish and install parts listed in Table 2.

TABLE 2 – LIST OF PARTS

QUANTITY

PART NUMBER

DESCRIPTION

SOURCE OF SUPPLY

1

593533

Kit, Element Replacement

Allied System Co.

214 S.W. Oregon Street, Sherwood OR 97140

1

593532

Kit, Element Replacement

2

70196

Return Filters

2

74130

Seal Kits

2

71975

Filter Breather

1

71754

Tank Cover Gasket

2

71042

Wire Rope

2

73441

Hub

3.2 Biannual maintenance inspection and repair task particulars. The Contractor with Tech Rep support must perform the tasks designated in Table 3 below and Figure 1 in accordance with SFLC Std Spec 5000 and CG Tech Pub as applicable.

TABLE 3 – Recurring Maintenance task

ADDITION REQUIREMENTS

#

TASK TYPE

QTY

COMPONENT OR ASSEMBLY

APPENDIX AND PARA. FROM SFLC STD 5000

OTHER

1

Operate and Inspect

1

Dual Point Davit System

3.2.1 (Operate and Inspect) Appendix A (General Inspection Requirements)

Submit CIR.

2

Hydraulic Lube Oil Analysis

1

Hydraulic System

C2.1.3.1

Submit a CIR.

3

Service and Inspect

1

Hydraulic Winch Assembly (Constant Tension and Normal) which are powered by Main Hydraulic Pump/Motor Assembly (ST1) and Back Up powered by Emergency (ST2), Accumulators.

3.2.2 (Service and Inspect) D2.3 (Brakes and clutches. D2.4 (Open gearing and gear reducers)

See Paragraph 3.3.1

Submit CFR.

4

Disassemble and Inspect

2

Power Sheave Assembly

3.2.3 (Disassemble and Inspect)

Renew the hubs

If hubs are not available, clean, inspect, and reinstall hubs.

5

Renew

2

Wire Rope Assembly

(Allied System Part No. 71042)

D2.2 (Wire rope assemblies)

Wire rope particulars: Nominal diameter: 5/8 inch

Minimum Breaking Strength: 56,040 lbs.

Total length of each wire rope required: 110 ft.

End fitting type: Fiege. Submit a CFR.

6

Service and Inspect

1

Control Panel

3.2.2 (Service and Inspect)

Verify all mechanical and electrical signals to the control panel. Submit a CFR.

7

NDE

1

Dual Point Davit System

3.2.5 (NDE)

Areas to NDE: all weld joints and boom and turret structures.

Submit a CFR.

8

Groom and Lubricate

1

Dual Point Davit System

3.2.6 (Groom and Lubricate)

9

Weight Test

1

Dual Point Davit System

B2.7.2 (Dual Point Davits)

B2.7.2.1 No-load Operational Test

B2.7.2.2 Static Load Test

B2.7.2.3 Winch/Brake/Modified static load Test

B2.7.2.4 Dynamic Load Test

B2.7.2.5 Rated Load test

Test weight particulars:

Working Load Limit (11,000 lb.).

"Modified static / brake" test load: 16,500 pounds (150% of WLL)

“Modified Dynamic Test Load: 12,650 pounds (115% of WLL)

10

Electric Motors

1

Normal RIHB Boat Davit and Emergency RIHB Davit HPU Motors

Perform Insulation Resistance Test in accordance with ANSI/EASA AR 100-2020.and Para 6.5.4.3 of TP 9618. Submit a CFR.

11

Fabricate and Install

1

Label plate

B2.9 (Label Plates)

12

Partially Preserve

1

Dual Point Davit Assembly (including pedestal, foundation, and all previously/normally painted components or surfaces)

3.2.4 (Partial Preservation)

3.2.1 Hook certification. The Contractor with Tech Rep support must inspect the hooks and verify their certification. Submit a CIR. Hooks (i.e. P/N: Model APR-356-CBH) must be renewed at every 48 months with GFP. Renew hooks if certification is expired.

3.2.1.1 Mandatory Turn-in Item (MTI) removal. If required to be renewed, the Contractor must remove the existing MTI hooks and turn over to the COR.

3.3 Special requirements for various components. If a Change Request has been authorized for additional work on any of the components listed in Table 4 below, the Contractor must perform work in accordance with the corresponding Appendix or paragraph of SFLC Std Spec 5000.

TABLE 4 - SPECIAL REQUIREMENTS

Component

Appendix & Paragraph in sflc std spec 5000

Fluids

C2.1

Hose assemblies

C2.2

Piping and tubing

C2.3

Valves and manifolds

C2.4

Gages

C2.5

Gas charged accumulators

C2.6

Heat exchangers and fluid coolers

C2.7

Systems

C2.8

Fastener assemblies

D2.1

Wire rope assemblies

D2.2

Brakes and clutches

D2.3

Open gearing and gear reducers

D2.4

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.3.1 Perform adjustment and calibration IAW Tech Pub 9618 for Main System Relief Pressure, Counterbalance Valves, Anti-2-block Assembly, Constant Tension Winch Pressure Adjustments.

3.4 Operational test, post repairs. After completion of work, the Contractor must thoroughly test, in the presence of the Coast Guard Inspector and demonstrate all items or shipboard devices that have been disturbed, used, repaired, altered, or installed to be in satisfactory operating condition. Submit a CFR.

3.4.1 The Contractor with Tech Rep support must perform a dockside test, consisting of launching the GFP boat to test Constant Tension Function, Wire Rope Tension, CT Select Button, Control function, CT Engage, Brake Release etc. Submit a CFR.

3.5 Touch-up preservation. The Contractor must prepare and coat all new and disturbed exterior and interior surfaces to match existing adjacent surfaces, in accordance with SFLC Std Spec 6310. Abide by all touch-up requirements outlined in SFLC Std Spec 6310.

NOTE

Government will provide 72 Hours of advance notice to the Contractor for sea trial support by the Tech Rep.

3.6 Sea trial. The Contractor must provide Tech Rep support to test operational capability of the Dual Point Davit with GFP in accordance with TP. Estimated time for sea trial is eight hours. Perform an at sea test launching the GFP boat to test Constant Tension Function, Wire Rope Tension, CT Select Button, Control function, CT Engage, Brake Release etc. Ensure all functions are in satisfactory operating conditions. Submit a CFR.

4. NOTES

General Requirements

1. SCOPE

1.1 Intent. This standard specification invokes general requirements for conducting vessel repairs performed by commercial contractors at a Coast Guard facility for Coast Guard vessels.

2. REFERENCES

COAST GUARD DRAWINGS

None.

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General Requirements

OTHER REFERENCES

None.

3. REQUIREMENTS

3.1 General. The Contractor must conform to all requirements specified in SFLC Std Spec 0000 and in this item, as applicable, during the performance of this availability. The requirements of this WI apply to all work under the scope of this contract, whether explicitly stated in all following work items or not, and to all other work subsequently authorized by changes, modifications, or extensions to the contract.

3.2 Period of Performance. The period of performance for this work is 10MAR2025-28MAY2025, to include sea trials on 01JUL2025.

3.3 Location. The Contractor must perform the work while the USCGC WAESCHE is alongside the pier at U.S. Coast Guard Base Alameda, Coast Guard Island, Alameda CA 94501.

TCTO 58300_TAB_0824_418

Dual Point Davit, Modify

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to modify the Allied System Dual Point Davit (DPD) with Split/Individual Constant Tension (CT) capability, Solid State Driver for ease of system adjustments and to install machinery space camera system

TABLE 1 – DUAL POINT DAVIT NAMEPLATE DATA

description

LOCATION

davit total gross weight

Allied Systems Dual Point Davit with Control Console

Models : DDP11000CTS & SP2200 (S/N - 2313 & 2315)

Weather Deck, STBD Side, Frame 47

29,000 lbs.

1.2 Government-furnished property.

MTI

ITEM DESCRIPTION

NSN/PN

QTY

ESTIMATED COST ($/UNIT)

Y

CB-OTH Mark IV

(Coast Guard Drawing 26B-CB-IV-801-001)

1 ea.

300,000

N

Kit-DDP11000CT

ACN 2030-01-F24-6826/PN 93030

1

5,000

2. REFERENCES

Coast Guard Drawings

Coast Guard Drawing 418A-WMSL-100-001 Rev B, General Arrangements

Coast Guard Publications

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2022, General Requirements

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2022, Requirements for Preservation of Ship Structures

Coast Guard Technical Publication (TP) 9618, SWBS 583, 01 Sept 2023 BOAT DAVIT - MODELS DDP11000CTS & SP2200 (S/N: 2328-753, 2329-751, 2332-750)

Other References

International Maritime Organization (IMO) International Convention for the Safety of Life At Sea (SOLAS), 2009 as amended in 2010 and 2011.

International Maritime Organization (IMO) International Life Saving Appliances Code (LSA), 2010 edition.

Allied Systems Company ASC DWG# 94861, Chart, Splicing Connector

Allied Systems Company ASC DWG# 94081, Kit, Individual CT Control System

Allied Systems Company ASC DWG# 93034, Hydraulic Schematic

Allied Systems Company ASC DWG# 93031, Individual CT HYD Conversion

3. REQUIREMENTS

3.1 General.

3.1.1 CIR. The Contractor must submit a CIR for the inspections listed in the following paragraph(s):

None

3.1.2 Tech Rep.

3.1.2.1 The Contractor must provide the services of a qualified services of an OEM authorized/ licensed Tech Rep who is familiar with the Dual Point Davit (i.e. Allied System Co. Model No. DDP11000CT) to do the following, on site:

• Provide manufacturer's proprietary information, software, and tools pertinent to the equipment/system.


• Assist with proper repair methods and ensure compliance with manufacturer's procedures and standards during disassembly, inspection, repair, modification, calibration, and reassembly of the equipment/system.


• Tech Rep must be present in all aspects of this work item.


• Ride the ship during sea trials (8 hours)

3.1.2.2 Ensure the Tech Rep has a résumé of demonstrated experience with the system/equipment stated above.

3.1.2.3 Submit a copy of the Tech Rep’s résumé and a list of references to the COR with the bid proposal.

3.1.2.4 Point of contact:

• Heath Munger or Gary Berglund


• Heath.munger@alliedsystems.com, Gary.Berglund@AlliedSystems.com


• Allied Systems Company


• (503) 825-3366

3.1.3 Protective measures. The Contractor must furnish and install all protective measures in accordance with SFLC Std Spec 0000, paragraph 3.3.3 (Vessel component, space, and equipment protection).

3.1.3.1 Protective measures - hydraulic system. The Contractor must maintain existing hydraulic system cleanliness; take all necessary precautions to prevent the introduction of contaminants into the hydraulic system. Whenever disconnecting or removing components from the hydraulic system, completely seal all openings to the rest of the system, immediately, using either caps (for externally threaded connection points), bolt-on blanks, or taped-on discs/covers (sheet-metal no less than 1/16-inch thick).

3.1.4 Interferences. The Contractor must handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences). Known interferences include, but are not limited to the below listed:

• Piping


• Electrical Cables

3.1.5 Reference documents. The Contractor must refer to the drawings and Tech Pubs referenced in Section 2 for guidance in accomplishing this work item.

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.2 Operational test, initial. Prior to commencement of work, the Contractor must witness Coast Guard personnel perform an initial operational test of all items or shipboard devices to be disturbed, used, repaired, or altered, to demonstrate existing operational condition. Submit a CFR.

3.3 Split/Individual Constant Tension (CT). The Contractor must follow Tech Rep direction and requirements listed in referenced documents to modify the Allied System Dual Point Davit (DPD) for Split/Individual Constant Tension (CT) capability.

3.4 Install Camera kit. The Contractor must follow Tech Rep direction and requirements listed in referenced documents, to install camera system to enable operators to view machinery space without the need to remove side panels.

3.5 Winch tensioner. The Contractor must renew the Aft winch tensioner and drum.

3.6 Sea trial. The Contractor must provide Tech Rep support to test operational capability of the Dual Point Davit with GFP in accordance with TP. Estimated time for sea trial is eight hours. Perform an at sea test launching the GFP boat to test Constant Tension Function, Wire Rope Tension, CT Select Button, Control function, CT Engage, Brake Release etc. Ensure all functions are in satisfactory operating conditions. Submit a CFR.

3.7 Touch-up preservation. The Contractor must prepare and coat all new and disturbed exterior and interior surfaces to match existing adjacent surfaces, in accordance with SFLC Std Spec 6310. Abide by all touch-up requirements outlined in SFLC Std Spec 6310.

4. NOTES

This section is not applicable to this work item.

58300_RTK_1223_418

Dual Point Davit, Biennial Maintenance, Perform

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform Biennial Maintenance on Dual Point Davit listed in Table 1.

TABLE 1 – DUAL POINT DAVIT NAMEPLATE DATA

description

LOCATION

davit total gross weight

Allied Systems Dual Point Davit with Control Console

Models: DDP11000CTS & SP2200

Weather Deck, STBD Side, Frame 47

29,000 lbs.

1.2 Government-furnished property.

MTI

ITEM DESCRIPTION

NSN/PN

QTY

ESTIMATED COST ($/UNIT)

Y

CB-OTH Mark IV

(Coast Guard Drawing 26B-CB-IV-801-001)

N/A

1 ea.

N/A

Y

HOOK, RELEASE, BOAT DAVIT

Model APR-356-CBH, NSN 4030-01-467-1005

2 ea.

5000.00

2. REFERENCES

Coast Guard Drawings

Coast Guard Drawing 418A-WMSL-100-001, Rev B, General Arrangements

Coast Guard Drawing 418A-WMSL-801-001 Rev A, Booklet of General Plan

Coast Guard Publications

Coast Guard Technical Publication (TP) 9618, SWBS 583, Sept 2023, Boat Davit - Models DDP11000CTS & SP2200 (S/N: 2328-753, 2329-751, 2332-750)

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000),2022, General Requirements

Surface Forces Logistics Center Standard Specification 5000 (SFLC Std Spec 5000), 2022, Auxiliary Machine Systems

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2022, Requirements for Preservation of Ship Structures

Other References

International Maritime Organization (IMO) International Convention for the Safety of Life At Sea (SOLAS), 2009 as amended in 2010 and 2011

International Maritime Organization (IMO) International Life Saving Appliances Code (LSA), 2010 edition

ANSI/EASA Standard AR100-2020, Recommended Practice for the Repair of Rotating Electrical Apparatus

3. REQUIREMENTS

3.1 General.

3.1.1 CIR. The Contractor must submit a CIR for the inspections listed in the following paragraph(s):

• 3.2 Biannual maintenance inspection and repair task particulars (Task #1 and #2)


• 3.2.1 Hook certification.

3.1.2 Tech Rep. The Contractor must provide the services of a Qualified Technical Representative who is familiar with the Dual Point Davit (i.e. Allied System Co. Model No. DDP11000CTS) to accomplish the following on site:

• Advise on manufacturer's proprietary system information.


• Ensure compliance with manufacturer's procedures and standards during system disassembly, inspection, repair, reassembly, and testing as applicable.

3.1.2.1 Ensure the Tech Rep has experience with the system/equipment stated above and demonstrated on their résumé.

3.1.2.2 Submit a copy of the Tech Rep’s résumé and a list of references to the COR with the bid proposal.

3.1.2.3 Point of contact:

• Heath Munger or Gary Berglund


• Heath.munger@alliedsystems.com, Gary.Berglund@AlliedSystems.com


• Allied Systems Company


• (503) 825-3366

3.1.3 Protective measures. The Contractor must furnish and install all protective measures in accordance with SFLC Std Spec 0000, paragraph 3.3.3 (Vessel component, space, and equipment protection).

3.1.3.1 Protection of fine surfaces. The Contractor must protect all fine surfaces in accordance with SFLC Std. Spec 5000.

3.1.3.2 Hydraulic system contamination protection. The Contractor must maintain existing hydraulic cleanliness in accordance with SFLC Std. Spec 5000.

3.1.4 Interferences. The Contractor must handle all interferences in accordance with SFLC Std Spec 0000, paragraph 3.3.5 (Interferences). Known interferences include, but are not limited to the following:

• Piping


• Electrical Cables


• Capstan


• Inspection Covers

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.1.5 Operational test, initial. Prior to commencement of work, the Contractor must witness Coast Guard personnel perform an initial operational test of all items or shipboard devices to be disturbed, used, repaired, or altered, to demonstrate existing operational condition. Submit a CFR.

3.1.6 Materials. The Contractor must furnish and install parts listed in Table 2.

TABLE 2 – LIST OF PARTS

QUANTITY

PART NUMBER

DESCRIPTION

SOURCE OF SUPPLY

1

593533

Kit, Element Replacement

Allied System Co.

214 S.W. Oregon Street, Sherwood OR 97140

1

593532

Kit, Element Replacement

2

70196

Return Filters

2

74130

Seal Kits

2

71975

Filter Breather

1

71754

Tank Cover Gasket

2

71042

Wire Rope

2

73441

Hub

3.2 Biannual maintenance inspection and repair task particulars. The Contractor with Tech Rep support must perform the tasks designated in Table 3 below and Figure 1 in accordance with SFLC Std Spec 5000 and CG Tech Pub as applicable.

TABLE 3 – Recurring Maintenance task

ADDITION REQUIREMENTS

#

TASK TYPE

QTY

COMPONENT OR ASSEMBLY

APPENDIX AND PARA. FROM SFLC STD 5000

OTHER

1

Operate and Inspect

1

Dual Point Davit System

3.2.1 (Operate and Inspect) Appendix A (General Inspection Requirements)

Submit CIR.

2

Hydraulic Lube Oil Analysis

1

Hydraulic System

C2.1.3.1

Submit a CIR.

3

Service and Inspect

1

Hydraulic Winch Assembly (Constant Tension and Normal) which are powered by Main Hydraulic Pump/Motor Assembly (ST1) and Back Up powered by Emergency (ST2), Accumulators.

3.2.2 (Service and Inspect) D2.3 (Brakes and clutches. D2.4 (Open gearing and gear reducers)

See Paragraph 3.3.1

Submit CFR.

4

Disassemble and Inspect

2

Power Sheave Assembly

3.2.3 (Disassemble and Inspect)

Renew the hubs

If hubs are not available, clean, inspect, and reinstall hubs.

5

Renew

2

Wire Rope Assembly

(Allied System Part No. 71042)

D2.2 (Wire rope assemblies)

Wire rope particulars: Nominal diameter: 5/8 inch

Minimum Breaking Strength: 56,040 lbs.

Total length of each wire rope required: 110 ft.

End fitting type: Fiege. Submit a CFR.

6

Service and Inspect

1

Control Panel

3.2.2 (Service and Inspect)

Verify all mechanical and electrical signals to the control panel. Submit a CFR.

7

NDE

1

Dual Point Davit System

3.2.5 (NDE)

Areas to NDE: all weld joints and boom and turret structures.

Submit a CFR.

8

Groom and Lubricate

1

Dual Point Davit System

3.2.6 (Groom and Lubricate)

9

Weight Test

1

Dual Point Davit System

B2.7.2 (Dual Point Davits)

B2.7.2.1 No-load Operational Test

B2.7.2.2 Static Load Test

B2.7.2.3 Winch/Brake/Modified static load Test

B2.7.2.4 Dynamic Load Test

B2.7.2.5 Rated Load test

Test weight particulars:

Working Load Limit (11,000 lb.).

"Modified static / brake" test load: 16,500 pounds (150% of WLL)

“Modified Dynamic Test Load: 12,650 pounds (115% of WLL)

10

Electric Motors

1

Normal RIHB Boat Davit and Emergency RIHB Davit HPU Motors

Perform Insulation Resistance Test in accordance with ANSI/EASA AR 100-2020.and Para 6.5.4.3 of TP 9618. Submit a CFR.

11

Fabricate and Install

1

Label plate

B2.9 (Label Plates)

12

Partially Preserve

1

Dual Point Davit Assembly (including pedestal, foundation, and all previously/normally painted components or surfaces)

3.2.4 (Partial Preservation)

3.2.1 Hook certification. The Contractor with Tech Rep support must inspect the hooks and verify their certification. Submit a CIR. Hooks (i.e. P/N: Model APR-356-CBH) must be renewed at every 48 months with GFP. Renew hooks if certification is expired.

3.2.1.1 Mandatory Turn-in Item (MTI) removal. If required to be renewed, the Contractor must remove the existing MTI hooks and turn over to the COR.

3.3 Special requirements for various components. If a Change Request has been authorized for additional work on any of the components listed in Table 4 below, the Contractor must perform work in accordance with the corresponding Appendix or paragraph of SFLC Std Spec 5000.

TABLE 4 - SPECIAL REQUIREMENTS

Component

Appendix & Paragraph in sflc std spec 5000

Fluids

C2.1

Hose assemblies

C2.2

Piping and tubing

C2.3

Valves and manifolds

C2.4

Gages

C2.5

Gas charged accumulators

C2.6

Heat exchangers and fluid coolers

C2.7

Systems

C2.8

Fastener assemblies

D2.1

Wire rope assemblies

D2.2

Brakes and clutches

D2.3

Open gearing and gear reducers

D2.4

NOTE

Coast Guard personnel will operate all shipboard machinery and equipment.

3.3.1 Perform adjustment and calibration IAW Tech Pub 9618 for Main System Relief Pressure, Counterbalance Valves, Anti-2-block Assembly, Constant Tension Winch Pressure Adjustments.

3.4 Operational test, post repairs. After completion of work, the Contractor must thoroughly test, in the presence of the Coast Guard Inspector and demonstrate all items or shipboard devices that have been disturbed, used, repaired, altered, or installed to be in satisfactory operating condition. Submit a CFR.

3.4.1 The Contractor with Tech Rep support must perform a dockside test, consisting of launching the GFP boat to test Constant Tension Function, Wire Rope Tension, CT Select Button, Control function, CT Engage, Brake Release etc. Submit a CFR.

3.5 Touch-up preservation. The Contractor must prepare and coat all new and disturbed exterior and interior surfaces to match existing adjacent surfaces, in accordance with SFLC Std Spec 6310. Abide by all touch-up requirements outlined in SFLC Std Spec 6310.

NOTE

Government will provide 72 Hours of advance notice to the Contractor for sea trial support by the Tech Rep.

3.6 Sea trial. The Contractor must provide Tech Rep support to test operational capability of the Dual Point Davit with GFP in accordance with TP. Estimated time for sea trial is eight hours. Perform an at sea test launching the GFP boat to test Constant Tension Function, Wire Rope Tension, CT Select Button, Control function, CT Engage, Brake Release etc. Ensure all functions are in satisfactory operating conditions. Submit a CFR.

4. NOTES

FIGURE 1: DUAL POINT DAVIT MAINTENANCE TABLE

FIGURE 1: DUAL POINT DAVIT MAINTENANCE TABLE

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