USCGC waesche dual point davit modify notice of intent to award
Cancelled Special Notice Posted
Not the latest version. See the latest solicitation from .
- Solicitation number
- 70Z08525Q0002514
- Agency
-
Coast Guard
Department of Homeland Security
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 336611 Ship Building and Repairing
- Place of performance
- California 94501, United States
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of Homeland Security's US Coast Guard has issued a Special Notice for vessel repair and modification work on the USCGC WAESCHE, specifically targeting the vessel's Allied Systems Dual Point Davit system. The notice covers two primary work items: a modification of the Dual Point Davit and a biennial maintenance procedure to be performed at the Coast Guard Base in Alameda, California. The contract opportunity is focused on enhancing the davit's capabilities by adding Split/Individual Constant Tension functionality, installing a Solid State Driver, and implementing a machinery space camera system. The work is scheduled to take place from March 10, 2025 to May 28, 2025, with additional sea trials planned for July 1, 2025. The total gross weight of the davit system is 29,000 lbs, with a working load limit of 11,000 lbs.
Contractors interested in this opportunity must provide an Original Equipment Manufacturer (OEM) authorized Technical Representative from Allied Systems Company who will oversee all aspects of the work. The technical representative must submit a resume demonstrating experience with the specific davit system and be present for all work stages, including an eight-hour sea trial. Key maintenance requirements include hydraulic system analysis, wire rope replacement, power sheave inspection, comprehensive weight testing, and operational tests both dockside and at sea. The government will furnish a Mark IV boat valued at $300,000 and a DDP11000CT kit valued at $5,000. Eligible contractors must be capable of performing detailed technical modifications, follow strict preservation and protective measures for hydraulic systems, and submit various Contractor Inspection Reports (CIRs) and Contractor Formal Reports (CFRs) throughout the project. The work falls under the NAICS category of Ship Building and Repairing and the PSC category of Maintenance/Repair/Rebuild of Ship and Marine Equipment.
Notice text
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/ licensedTech 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/ licensedTech 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
Files
| File | Type | Posted |
|---|---|---|
| SOWDualPntDavitTCTOCTModifyBnnlMntD01.docx | DOCX document |
Notice history
| Notice | Type | Posted |
|---|---|---|
| USCGC Waesche Dual Point Davit Modify | Solicitation | |
| This notice | Special Notice |
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