SOW_Pipe_and_Steel.pdf

Pipe and Steel - 2017

PIPE AND STEEL – 2017

Item No 1 - SR No 5187345 – Deferred items from 2016 for 5187345

Item No A

RENEW HYDRAULIC CONTROLS HOUSING ON PORT STORES CRANE.

APROXIMATELY 12”X12”X22”.

Contractor to submit a sketch of housing to be installed and made of stainless material to accommodate all of the gages, valves, controls and other attachments presently fitted.

Approval to be by COR and Chief Mate. Job includes all aspects of the removal of the old controls housing and fabricating the new housing and installation of the new housing. Housing must be of proper thickness to support the weight of the attachments and operator activity.

Refer to Stbd side for general arrangement.

Item No B-- Crop and renew approximately 3’x5” section of steel angle under Starboard Bridge Wing.

Item No C

23. EDG Vent Louvers 03 FWD House

Remove and use as template for new assembly. To be fabricated of mild steel of same size and type then hot-dipped galvanized prior to installation

Item No D

Navigation Lab – After House 04 Bridge Wings

Install scupper bowls and drains on the after side of the Nav Lab wings to allow drainage when ship is at sea and has a lower draft aft. Leave the existing scupper drains on the forward side and tie in new after area drains to existing scupper drains

Item No E

Remove lower bullnose from both port and starboard fashion plates @ quarterdecks- Grind old welds to flush and prime and paint per Chief Mate

Item No F

Renew existing bullnose from both port and starboard fashion plates @ 02 deck, aft of life raft davits, with 2” solid round stock welded to the knife edge of fish plate.

Item No G

WT Door Pass Through Couplings

Install new and “pass through” couplings bellow Main Deck Weather door.

Insert two 4”, Schedule 40 NPT, pipe nipples, 6” above deck, at Main Deck Weather Door to fantail, frame 166.

4” Schedule 40 NPT Pipe Caps shall be provided for all new “pass throughs”

Deliverables:

Six 4” Schedule 40 NPT pipe cap

Item No 2 – SR No 5186732 – Fwd House Deep Sink Gray Water Drain

SR No 5186732 FWD HOUSE DEEP SINK GRAY WATER DRAINAGE

ABSTRACT

Forward House Deep Sink Gray Water drain pipe is wasted and needs to be renewed

Contractor to supply all necessary labor, material, rigging and transportation to remove old pipe and supply and install new pipe with proper supports

LOCATION AND DESCRIPTION

Location: Forward House Deep sink Gray water drainage

Description: Remove old pipe and interference as needed and supply and install new 2 inch Sch 80 pipe

STATEMENT OF WORK

Contractor to provide all necessary labor, material, rigging and transportation to remove old piping and install new piping with supports and necessary cleanouts

When job is completed, prime and paint the piping with one coat of primer and two coats of top coat with appropriate color per Chief Mate

Existing run of Sink drainage is severely corroded inside. Piping cannot be cleared using any conventional methods.

Approximately 6 feet of 2" schedule 80 seamless steel piping and 4-6 welded couplings and elbows are included in this run of pipping.

Crop out and remove existing section extending from sink P trap and penetration section of pipe that runs down into 2nd deck space.

Fabricate new section of drain pipe utilizing long radius ells instead of the existing 90 short elbows.

New pipe used shall be 2" Schedule 80 seamless steel. All fittings and couplings shall be sweep butt-weld type type. All joints shall use "wedding bands" or flanged joints if possible

Test to 1.5 times normal working pressure (estimated to be 50 psi maximum)

Item No 3 – SR No 5186717 – Seawater Flushing Isolation Valves

SR No 5186717 Saltwater Flushing Isolation Valves (Phase 1 of 3)

ABSTRACT

Contractor to supply all labor, material and transportation necessary to install new isolation shutoff valves in the ship’s saltwater flushing system in designated areas.

REFERENCES

Blue prints for ship’s saltwater flushing system in ship’s library

LOCATION / DESCRIPTION

Location:

Throughout the vessel

Description:

Miscellaneous valves sizes and types of valves in various locations to be renewed to replace those in service that no longer reliably secure a section of the flushing system

GOVERNMENT FURNISHED EQUIPMENT / MATERIAL / SERVICES

None

STATEMENT OF WORK

Justification: Cruise FY14 presented multiple sewage system problems that were complicated due the fact that individual areas of the ship could not be isolated which required a complete system shutdown to accomplish the work. Ship's aging saltwater piping requires continued maintenance and repair work. There is presently no means to isolate smaller zones of the living spaces rather than using existing valves that isolate an entire house.

In addition, one section of piping shall be removed from the overhead of an 02 port side fwd house state room living space and re-routed through the overhead of the adjacent passageway.

A hydrodynamic tank shall be installed on the end run of piping that serves the 03 deck forward house. This tank shall serve as a cushion to dynamic shock that salt water flushing pipework in the forward house presently endures.

The following areas are targeted as best places in the saltwater flushing pipework to install new “Ball Type” isolating valves.

01-151-02 ( passageway overhead ) - 1 1/4" 150# flanged brass ball valve

1-122-02 ( passageway overhead ) - 2" 150# flanged brass ball valve

1-137-01 (passageway overhead ) - 2" 150# flanged brass ball valve

1-121-01 ( stbd passageway overhead) - 1" brass ball valve brazed union connection

01-136-01 (cleaning gear locker overhead) - Crop out existing 1 1/4 gate type valve ....install new 1 1/4 brass ball valves brazed union connection

01-66-00 (Linen Locker overhead) - 2" 150# flanged brass ball valve

01-72-02 (passageway overhead ) - 2" 150# flanged brass ball valve

01-57-02 (passageway overhead ) - 2" 150# flanged brass ball valve

02-137 -01 (cleaing gear locker) - crop out existing 1 1/4" gate valves ....install new 1 1/4 brass ball valves brazed union connections.

02-110-01 (passageway) - 1 1/2 " ball valve brazed union connection

02-77-02 (passageway) - crop out existing gate valve and replace with new 1 1/2" brass ball valve brazed union connection.

03-119-02 ( passageway overhead ) - 1 1/2" brass ball valve brazed union connection

03-119-01 ( passageway overhead ) - 1- 1/4" brass ball valve brazed union connection

03-53-02 proposed space to install hydro tank on piping run

TBD – 4 Each Master shutoff valves (2 each in forward house and 2 each in after house) These are to supplement the individual area shutoff valves but are to be placed in the main supply lines feeding the forward and after houses

DELIVERABLES

Manufacturers bulletins for valves supplied by the contactor with supplier and spare parts information

ADDITIONAL WORK AND SUPPLEMENTARY

Contractor to submit a written Condition Found report (CFR) to the COTR for any additional work outside the contract. Approval for additional work must be approved by either the COTR ($5000 or less) or the Contracting Officer (over $5000)

Contractor to provide cost breakdowns as they relate to labor, material, subcontractors and travel costs, if applicable. Supplementary costs must be approved by COTR by written CFR, RFQ, Quotation and Delivery Order process.

Item No 4 – SR No 5189581 – Reserve Feed Tank 2-139-3 Coating

SR No 5189581 Reserve Feed Tank Coating

ABSTRACT

Contractor responsible for the cleaning and scraping needed to prepare the tank and final coating of same. Job includes all labor, materials, transportation, staging and labor necessary to complete the work

REFERENCE

Ship’s library reference drawings

LOCATION AND DESCRIPTION

Location:

Starboard side – Tank No 2-139-3 – Frames 139 to 143

Description:

724 cu feet and 20.1 long ton capacity

STATEMENT OF WORK

All dimensions are estimated. Contractor is responsible for ship checking and verifying dimensions prior to bid submission and notice to proceed.

Contractor is responsible for all aspects of the job including labor, materials, scraping and water blasting materials, transportation, rigging, ventilation and coating materials.

Disposal of debris resulting from the cleaning/blasting to be done properly and according to local, state and federal codes.

Contractor must provide adequate ventilation to keep the adjoining engine room workspace from being affected by products of cleaning or painting. Crew and Cadets will be using areas adjacent to the tank and fumes from tank work may also affect the persons who live aboard. Contractor to work with the Chief Engineer to insure that evacuation of fumes is managed correctly.

Contractor is responsible for ship check and confirming the tank size and interior challenges regarding the cleaning and blasting and coating and access. All information included is only an estimate of size and does not reflect actual tank configuration.

Open and gas-free the tank “Safe for men, safe for hot work.” Remove all manhole covers from tank and provide safety bar or rails at openings for entire period tank is opened. Tank shall be maintained gas free for duration of work this item. Tank will be flushed & pumped down to low suction by ship’s crew prior to commencement of job.

Contractor shall strip, muck and dry tank using contractor furnished pumps and hoses.

When tank has been certified gas free, provide for preliminary inspection to COR and Chief Engineer and ABS Surveyor if necessary

Open and inspect all valves, reach rods and Tank Level indicators and brackets.

Submit a report to the COR a status report and any needed repairs which will be dealt with via Condition Found Report (CFR) process. If hotwork is necessary for any of the repairs it is to be done prior to the time the coating process is begun.

Mask and protect all items inside and outside the tanks which could be adversely affected by scale debris or water blasting. Items to be masked include (though not exclusively) electrical wiring, and TLI system components and cabling inside the tank and equipment, machinery etc. that may be affected outside the tanks.

High pressure FW wash using a minimum of 2500 psi all surfaces of tank (including manhole covers) to remove salts, chlorides, loose and peeling coating and loose scale.

Strip and dry tank in preparation for mechanical surface preparation.

Once all areas in any given tank have been water blasted, cleaned and areas of extreme corrosion identified, provide tank for examination by COR and Chief Engineer for verification of readiness.

Re-Mask and protect all items inside and outside the tanks which could be adversely affected by FW blasting. Items to be masked include (though not exclusively) electrical wiring, and TLI system components inside the tank and equipment, machinery etc. that may be affected outside the tanks.

Using Mechanical scaling of the internal surfaces including manhole covers to an SSPC-SP-(3) standard to remove all loose paint and surface contamination and to provide a profile for paint application. Tightly adhering coatings and scale and rust may remain. Contractor shall be responsible for erection and removal of all necessary scaffolding and removal completely from vessel and facility and proper disposal of any debris or by-products generated.

After mechanical scaling, sounding tubes, piping and striker plates within the tanks shall be inspected and a written report shall be delivered to COR and Chief Engineer noting condition. Particular notice shall be given to blind sides of piping behind brackets and adjacent to tank internals for the presence of pitting and wastage

Inspect tank ladders for condition of rails, rungs, stanchions and fasteners. Report findings to COR along with any repair recommendations.

Inspect tanks for any areas of extreme corrosion or wastage. If any pitting is noted in tanks mark uniquely. If pitting is found to be 1/8 inch or deeper make special notation and provide COR a report of findings. Pits over 1/8 inch deep will be clad welded under a separate item.

Pits as described above may be suspected of being associated with microbial pitting and will be addressed as follows under a separate item. Prior to coating application in tanks all pits shall be fully cleaned out via mechanical scaling removing any remaining paint coating that exist after grit blasting. They shall be wiped clean with hypochlorite solution. After preparation and gas-freeing of adjacent spaces, they will be clad-welded and ground smooth. Coating of involved surfaces shall continue as per basic item.

Coat tank in areas prepared above. Coating system shall be high solids epoxy of Ameron, International paints or other MARAD approved coatings equal to or better than as follows:

• Spot coat all bare metal surfaces, PPG Amercoat Amerlock Sealer, clear, MDFT

6.0 mil

• 1 full coat, PPG Ameron Amercoat 240 series epoxy, oxide red, MDFT 6.0 mil

• 1 stripe coat, PPG Ameron Amercoat 240 series epoxy, buff, MDFT 6.0 mil

• 1 full coat, PPG Ameron Amercoat 240 series epoxy, haze gray, MDFT 6.0 mil

The coating system shall be in conformance with approved MARAD/ABS coatings guidelines. Prior to the start of the work, the contractor shall obtain all pertinent manufacturers’ coating application procedures and data sheets. A paint schedule showing the type of coating for each coating system in this specification shall be provided to the COR. Dry film thickness (millage) may vary slightly between those specified herein. It is the intent that proper millage shall be applied in accordance with products technical direction.

In conjunction with the contractor's supervision, application of all coating will be accomplished under the direct supervision of the coating systems manufacturers’ representative and to the satisfaction of the owner's representative. No application of coatings is to be made until the prepared surfaces or previously coated surfaces are accepted as ready by the coating systems manufacturers’ representative and owner's representative. The contractor is to arrange an inspection by the coating systems manufacturers’ representative, COR or Chief Engineer prior to the application of any of the specified coatings.

Contractor shall provide instruments during all phases of this item to insure dew point and surface temperature readings are monitored. Contractor shall maintain a logbook, which shall become the property of the Owner at redelivery of the vessel.

Temporarily blank, mask or plug any penetrations from work areas into ship (including but not limited to equipment, machinery, port-lights, windows, doors, manholes, scuttles, drains and vents), in order to prevent intrusion of any water blasting, dirt, removed material or paint while abrasive grit blasting or spray painting is in progress and maintain such an envelope until completion of such work.

Prior to commencing work, contractor shall conduct a joint inspection with the Owners Representative and Contractor's representative to verify that proper protection of all areas of the vessel and proper masking of areas not to be coated, has been satisfactory accomplished.

Upon completion of all work to the satisfaction of the COR or Chief Engineer, remove all equipment and materials, close up tank accesses with new gaskets, renewing any missing or damaged fasteners, and utilizing anti-seize on fasteners and tank opening flange and manhole cover flange. Leave all affected areas of the vessel as original. Any damage caused by ingress of grit, paint, or other contaminants shall be repaired/restored to satisfaction of COR.

Contractor shall dispose of all grit, scale, and waste generated in the course of blasting and cleaning operations in accordance with Federal, State, and local regulations as applicable.

DELIVERABLES

Log of the environmental checks taken daily

Paint specifications used for the coating and the final inspection millage taken by contractor

ABS approval of preparation and final coating of the tank

Item No 5 – SR No 5189812 – Forward MSD Vent Reroute

SR No 5189812 Forward MSD Vent

ABSTRACT

Contractor to furnish all labor, materials, transportation and rigging to modify the Forward Sewage Device (MSD) 8 inch Vent to the that MSD. This modification is necessary to prevent accumulation of condensate and liquids that cause the vent to block flow of the gases from the MSD.

REFERENCE

Blueprints in the Ship’s Library

LOCATION AND DESCRIPTION

Location:

Gymnasium Room – Forward MSD Room Stbd outboard side – Fr 75

Description:

Modify the 8 inch MSD vent to the Fwd MSD to prevent the accumulation of condensation at ell

Contractor is responsible for all labor, material, transportation and rigging to modify the 8 inch MSD vent located on the starboard side of the gymnasium to the MSD.

Contractor to install approximately 50 feet of 8 inch Sch80 pipe with flanged connections from the vertical run of the 8 inch vent for the MSD. All piping to be routed as must as possible in the drop ceiling and to be fittted thru any interferences as necessary to route the piping with at least 2 foot drop between the vertical run and the connection to the MSD drop line penetration. Vent is to not have any long runs of horizontal piping without some amount of pitch

Contractor is responsible for doing a ship check to determine exact measurements as this statement of work is only an estimate of dimensions or interferences.

Contractor is responsible for removing and reinstallation of all interferences necessary to fit the 8 inch vent to the drop line to the MSD. Any sheet metal will be refitted to shape around the pipe using the same materials.

Contractor is responsible for repainting all disturbed interferences and also the piping itself to match the color of the surrounding area. Painting shall include at a minimum one coat of primer and two coats of top coat using Chief Mates color and paint scheme.

Contractor is responsible for getting a hotwork permit from the Chief Mate and to make sure that the fire alarm system is turned off during all times that there is hotwork being done.

Contractor to provide the services of an ABS approved welder and those certificates must be available during solicitation and any time during the course of the job when they are requested by COR, Chief Engineer or ABS or other regulatory personnel.

Contractor to fit up the pipe penetrations in the 8 inch vent line and the MSD drop line so that the pipe is flush with the ID of the pipe and does not protrude beyond the inside wall of the vent pipe or MSD drop line.

Contractor to fit all flange connections with both an inside and outside pass using good engineering practice and ABS guidelines for the applicable piping installation.

DELIVERABLES

Supply Chief Engineer with receipts of the pipe and fittings for use to prove to ABS that the piping and fittings meet their requirements.

Item No 6 – SR No 5186731 – Boiler Room Gray Water Piping

SR No 5186731 Boiler Room Graywater piping

ABSTRACT

Contractor to supply all labor, material, transportation, rigging and staging to change the graywater piping for the Boiler Water Test Station and Deck Drains

REFERENCE

Blueprints in the Ship’s Library

LOCATION AND DESCRIPTION

Location:

02 and 03 Levels on After house. Frames 129 to 133

Description:

Existing pipe work for drains connect to boiler water test station and deck drains have severe interior corrosion. Drain piping is located in the overhead ceiling space located near and at 03-133-01.

• Approximately 25 feet of seamless schedule 80 2"steel pipe must be cropped out and renewed.

• Contractor shall identify correct run with help of ship’s crew.

• Contractor shall remove all interferences, paneling and wiring.

• Contractor is responsible for all protection of living quarters and state room furniture and fixtures.

• Crop out and remove section of pipe from deck drain penetration to section of same pipe run going down to 02 level. (03-133-01 to 03-129-01)

• Crop out and remove section of pipe from sink drain penetration to run of pipe also being removed. (03-130-01)

• Crop out and remove section of pipe from deck drain penetration to run of pipe going down to 02 deck (03-129-01)

• Contractor shall fabricate new sections of pipework similar to piping removed 2" schedule 80 seamless steel pipe . All fittings and couplings being schedule 80

• All fittings shall be welded. There shall be no interior interferences from fabrication or welding work.

• Contractor shall use all existing pipe hangers if possible. Painting and insulation of pipe work shall be exactly as sections removed and replaced. All fastening hardware shall be same size and new.

• Contractor shall reinstall all items removed. Contractor shall remove all protection. Contractor shall clean all debris and dirt made by repair work.

• Connections at the drop line to refit as follows:

1. Flange the top of the drop line and add a tee

2. Pipe to each side of the tee with pee traps

3. Run new pipe to these connections

4. Remove the other piping and pee traps as needed

• Deck drains to be changed to allow debris to be collected in the drain and be cleaned rather than draining directly into the drain pipe and blocking same

• Add deck drain in location where water collects and no deck drain exists

• Connect new deck drain fittings to drain pipe with supports as needed

Prior to commencing work, contractor shall conduct a joint inspection with the Owners Representative and Contractor's representative to verify that proper protection of all areas of the vessel where work will be done.

Contractor is responsible for all labor, material, transportation, staging and rigging to access piping in the overhead near 03-133-01

Contractor to open all overhead panels and remove any interferences and return same as found.

Contractor is responsible for ship check to determine actual piping configuration and necessary staging, lighting, ventilation and length of piping and any other considerations necessary to complete the work. Any information included in this statement of work is an estimate and may not completely describe the needs of the job.

Contractor to provide all necessary blowers and ducting to ventilate this area as Cadets are housed in adjacent areas. Ventilation to be maintained to evacuate any hotwork fumes generated from the removal and installation of new graywater piping.

Contractor to provide a chemist to get hotwork permit and to maintain same during the duration of the job.

Contractor to use Sch 80 piping with 150# rated flanges with welded connections both outside and inside the flange. Welding to be done by an ABS certified welder.

Certificates to be made available at time of solicitation and anytime they are demanded by regulatory or COR or Chief Engineer.

Contractor to be prepared to test the final assembly to a minimum of 60psi or pressure that is required by ABS. Tests to be witnessed by COR and/or Chief Engineer and attending ABS surveyor.

Contractor to use Stainless Steel 316 fasteners and new Non-Asbestos gaskets when making up new piping flanges.

Upon completion of all work to the satisfaction of the COR and Chief Mate or Chief Engineer, remove all equipment and materials, close up overhead panels and reinstall interferences that were removed for access

Contractor shall dispose of all grit, scale, and waste generated in the course pipe renewal operations in accordance with Federal, State, and local regulations as applicable.

DELIVERABLES

Contractor to supply receipts for materials showing that they are of proper type and ABS approved

Supply photos of final job in all tanks for future reference of graywater piping in closed ballast tank(s)

Item No 7 – SR No 5186727 – Heating 35# Steam Isolation Valves

SR No 5186727 – 35psi Heating Steam Isolation and Drains

ABSTRACT

Existing isolation valves for State Room heating steam and drain points are in areas that are not accessible. In some spaces, heating steam cannot be secured to heaters.

Contractor to supply and install isolation valves and drains in designated areas.

REFERENCES

Ship’s Blue prints

LOCATION / DESCRIPTION

Location:

Throughout the Ship

Description:

Refer to the Statement of Work for locations to renew or install isolation and drain valves

GOVERNMENT FURNISHED EQUIPMENT / MATERIAL / SERVICES

None

STATEMENT OF WORK

Target areas are approximate. Actual installation of any one valve may be moved a bit for easier access. If in doubt get First Assistant Engineer approval

1) 01-99-01 ( med store room/office overhead ) 1-1/4" x 150# flanged gate valve

2) 01-99-02 ( port side door/ passage way overhead, outside of CG locker) 1" x 150# flanged gate valve

3) 01-55-01 ( stbd side fwd house psgwy overhead/Outside of door ) 1-1/4" x 150# flanged gate valve

4) 01-55-02 ( port side fwd house psgwy overhead ) Valve size to be confirmed

5) 03-98-01 (stbd side aft house psgwy overhead at door ) 3/4" x 150# flanged gate valve

6) 03-98-02 ( port side aft house psgwy overhead at closet ) 1-1/4” x 150# flanged gate valve

Job includes all new valves and installation of same including any interference removal and refitting of pipe

Contractor to prove final assembly using 1.5 times the system pressure

DELIVERABLES

Marked up blueprint showing actual location(s) of new valves

ADDITIONAL WORK AND SUPPLEMENTARY

Contractor to submit a written Condition Found report (CFR) to the COTR for any additional work outside the contract. Approval for additional work must be approved by either the COTR ($5000 or less) or the Contracting Officer (over $5000)

Contractor to provide cost breakdowns as they relate to labor, material, subcontractors and travel costs, if applicable. Supplementary costs must be approved by COTR by written CFR, RFQ, Quotation and Delivery Order process.

Item No 8 – SR No 0302097 – Clean 3 Pee Traps & 6 Grease Traps

SR No 0302097 Clean Three (3) MSD Pee Traps & Six (6) Grease Traps

ABSTRACT

Contractor to open and clean all three (3) of the 8 inch Pee Traps mounted in line on the 8 inch blackwater lines to the Marine Sewage Devices. Disassembly and reassembly, disposal of collected debris and new gaskets and cleaned up fasteners plus all labor, materials and transportation and rigging are included.

Contractor to open and clean the Six (6) Grease Traps in the Galley area and dispose of all debris and cleaning materials properly

REFERENCES

Blueprints in ship’s library

LOCATION AND DESCRIPTION

Location:

One (1) Pee trap in the Forward MSD Room (Gymnasium)

Two (2) Pee traps in the AMD space just forward of the Shaft Alley

Six (6) Grease Traps in the Galley area

Description:

Contractor to coordinate with Chief Engineer 24 hours in advance to secure the sewage system and then isolate the line to be opened. Contractor to protect all adjacent equipment and cover catwalks and openings into the bilge spaces to prevent sewage from spilling onto or into same. Open and clean out debris, then reassemble and close up with new gaskets.

Contractor to coordinate with the Chief Engineer 24 hours in advance to secure the Galley to allow all the Grease Traps to be opened and cleaned and inspected.

MSD Pee Traps

Contractor to provide all labor, materials, transportation and rigging and disposal services to perform the work describe under this item.

Contractor is responsible for ship checking and verifying dimensions prior to bid submission and notice to proceed.

Contractor shall reattach all existing pipe hangers and add new pipe hangers where good engineering practice warrants. After completion of work, contractor shall reinstall any and all interferences and shall install new and repair, renew or replace any removed, damaged or missing pipe insulation in way of installation.

Contractor will be responsible for all repaired or renewed piping to be leak checked at working pressure by COTR or First Engineer

All piping shall be painted to match vessel’s existing paint scheme using a minimum of one (1) coat of primer and two (2) coats of paint. Color and type of paint to be approved by Chief Mate

Contractor is responsible for all necessary costs for protecting the area being worked in, collecting and disposing of any collected sewage, and clean-up of the area once the repairs are completed.

Contractor is responsible for all Personal Protective Equipment, Tape and plastic or tarps to cover adjacent equipment to the Pee Traps and bilge openings and other necessary protection for opening the sewage lines in the lower engine room.

Contractor to arrange with Chief Engineer to isolate any particular section of the blackwater piping to be renewed at least 24 hours in advance. This is absolutely necessary to insure that the area being worked on can be isolated.

Grease Traps

Contractor to coordinate the cleaning of the Galley Grease Traps with the Chief Engineer. This job must take into account that all cleaning and solutions and must agree with the operation of the Marine Safety Device (MSD) which the Grease Traps and Gray Water drains to. All cleaning solutions must be approved by the Chief Engineer. Best solutions are Hot Water and Cleaning solutions that are approved by the MSD Manufacturer.

Contractor to open the top of the Grease Trap (6 each) and photo the “as-found” condition and have Chief Engineer and/or COR inspect same

Contractor to use shop vacuums and receptacles to capture and contain the grease that is found in the grease traps. All the grease found in the individual grease traps must be removed and then Hot Water is to be used to prove flow thru each trap and be witnessed by the Chief Engineer

If the Contractor elects to use a professional subcontractor to pump out the Grease Traps, the proper paperwork must be produced for pumping materials over the water and proper protections must be taken to make sure there is spill protection and scuppers are plugged

Contractor to supply and install new gaskets if the ones removed are found to be marked or cut or hard and no longer reliable for sealing the traps. Fasteners to be cleaned up and lubricated with thread lubricant or new fasteners to be inserted at close up

DELIVERABLES

Photos and any notes of problems encountered during the cleaning of the Pee traps.

Information to be used for annual cleaning guides for the same job

Item No 9 – House-Deck Steel Repairs

SR No 0302118 – House-Deck Steel Repairs

ABSTRACT

Contractor to provide all labor, material, transportation and rigging to repair Three (3) locations were the vertical bulkhead to deck joint has wasted and needs to be cropped out and insert wasted or holed sections of steel and repair/renew the 5 locations of other wasted materials

LOCATION AND DESCRIPTION

Location

1) 01 Deck – Port side gear locker just aft of the Port Stores crane

Estimated 4 inches high by 18 inches long

2) Main Deck – Port side aft – 3 each drains from HVAC plenums

Estimated 3 locations 8 inches high b y 10 inches long

3) 04 Deck – Port After House – Boiler Room

Estimated 6 inches high by 30 inches long

4) Identified locations of wasted materials a)Flying Bridge kickpipes and antenna support

b) Flood Lights (6) wasted support brackets

c) Deck Drain

d) Port side Fuel Tank Release

e) Fr 110- Stbd entry overhead sheetmetal and insulation

Description

Each of the areas have wasted or drain connections in the joint between the vertical bulkhead and the deck which have to be cropped out and then inserted with new steel and welded to satisfaction of the ABS

Identified wasted materials are located in five (5) locations

• Flying Bridge

• Floodlights port and stbd sides (6) locations

• Deck Drain – Port Aft Main Deck

• Fuel tank Release – Stbd after 01 deck

• Fr 110- Stbd side entry overhead

STATEMENT OF WORK

Contractor is responsible for furnishing all labor, material, transportation and rigging to crop out and insert new steel in the locations indicated. Welder must be ABS certified and use the proper methods for inserting new steel.

Contractor must get a hotwork permit from the Chief Engineer or Chief Mate each day and make sure that the fire protection system is turned off in the area where hot work is to be done.

Contractor to supply a hand fire extinguisher and blankets and other protection to be used to protect the adjacent areas where hotwork is to be done. Once the work is completed each day the fire watch to remain on site a minimum of 30 minutes to prevent any ignition of materials adjacent to where the hotwork was done.

Upon completion of the repairs, wire brush off all damage coating and scale the weldment in preparation of priming (one coat minimum) and top coat (2 coats minimum) as approved by the Chief Mate

Contractor responsible for all interference removal and reinstallation for each location- This will require inspection aboard ship and understanding of hot work necessary to accomplish awarded work

Get final approval from the ABS surveyor once the repairs are completed and before they are coated

04 Deck – After House port side – Boiler Room

Main Deck – Port Aft – 2 of the 3 drains

Main Deck – Aft Port side – one of 3 drains to insert

Flying Bridge – kickpipes and antenna support—repair wasted support and renew wasted kickpipes

6 each Flood lights – make new supports –SS pipe and collars and top bearing surfaces

And provide locking screw – support pipe open pipe at bottom; remove old support

Deck Drain – Stbd Side Cut off and angle to drain to deck and seal off old drain at deck and bracket to handrail

Fuel Tank Release – Remove old release; Repair wasted brackets on bottom support; Fabricate and install release from deck below; scale and coat per Chief Mate

Frame 110 – Entry overhead – remove wasted sheetmetal and renew with SS sheetmetal and new insulation