Final_solicitation_from_PD_9_Sep_2015.pdf

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until 02:00 PM local time 09 Oct 2015

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X H 160 - 162 laurie.a.gillespie@usace.army .mil

RATING PAGE OF PAGES

7. ISSUED BY

(Date)

IMPORTANT - Award will be made on this Form, or on Standard Form 26, or by other authorized official written notice.

Previous Edition is Unusable 33-134 STANDARD FORM 33 (REV. 9-97)

Prescribed by GSA

FAR (48 CFR) 53.214(c)

1 162

(If other than Item 7)

15A. NAME 16. NAME AND TITLE OF PERSON AUTHORIZED TO

AND

ADDRESS

SIGN OFFER (Type or print)

OF

OFFEROR

AMENDMENT NO. DATE

15B. TELEPHONE NO (Include area code) 17. SIGNATURE15C. CHECK IF REMITTANCE ADDRESS

IS DIFFERENT FROM ABOVE - ENTER

SUCH ADDRESS IN SCHEDULE.

18. OFFER DATE

1. THIS CONTRACT IS A RATED ORDER

UNDER DPAS (15 CFR 700)

2. CONTRACT NO.

W9127N 8. ADDRESS OFFER TO

See Item 7

9. Sealed offers in original and 3 copies for furnishing the supplies or services in the Schedule will be received at the place specified in Item 8, or if handcarried, in the depository located in

CAUTION - LATE Submissions, Modifications, and Withdrawals: See Section L, Provision No. 52.214-7 or 52.215-1. All offers are subject to all terms and

333 SW 1st Ave, Portland Or conditions contained in this solicitation.

10. FOR INFORMATION

CALL:

A. NAME (NO COLLECT CALLS)

LAURIE A GILLESPIE 503-808-4627

11. TABLE OF CONTENTS

SOLICITATION/ CONTRACT FORM

SUPPLIES OR SERVICES AND PRICES/ COSTS

2 - 6

X I CONTRACT CLAUSES

DESCRIPTION/ SPECS./ WORK STATEMENT X

PACKAGING AND MARKING

7 - 119 J LIST OF ATTACHMENTS

INSPECTION AND ACCEPTANCE

DELIVERIES OR PERFORMANCE

121 - 122 X K

REPRESENTATIONS, CERTIFICATIONS AND

OTHER STATEMENTS OF OFFERORS

CONTRACT ADMINISTRATION DATA 123 X

SPECIAL CONTRACT REQUIREMENTS

OFFER (Must be fully completed by offeror) 124 X M

L INSTRS., CONDS., AND NOTICES TO OFFERORS

EVALUATION FACTORS FOR AWARD

NOTE: Item 12 does not apply if the solicitation includes the provisions at 52.214-16, Minimum Bid Acceptance Period.

is inserted by the offeror) from the date for receipt of offers specified above, to furnish any or all items upon which prices are offered at the price set opposite each item, delivered at the designated point(s), within the time specified in the schedule.

13. DISCOUNT FOR PROMPT PAYMENT

(See Section I, Clause No. 52.232-8)

14. ACKNOWLEDGMENT OF AMENDMENTS

(The offeror acknowledges receipt of amendments

AMENDMENT NO. DATE

to the SOLICITATION for offerors and related documents numbered and dated):

FACILITY

12. In compliance with the above, the undersigned agrees, if this offer is accepted within calendar days (60 calendar days unless a different period

SOLICITATION, OFFER AND AWARD

X

(X) SEC. DESCRIPTION (X) SEC. DESCRIPTION PAGE(S)

PART I - THE SCHEDULE

26. NAME OF CONTRACTING OFFICER (Type or print) 27. UNITED STATES OF AMERICA 28. AWARD DATE

EMAIL:TEL: (Signature of Contracting Officer)

CODE CODE

B. TELEPHONE (Include area code) C. E-MAIL ADDRESS

AWARD (To be completed by Government)

19. ACCEPTED AS TO ITEMS NUMBERED 20. AMOUNT 21. ACCOUNTING AND APPROPRIATION

22. AUTHORITY FOR USING OTHER THAN FULL AND OPEN COMPETITION:

10 U.S.C. 2304(c)( ) 41 U.S.C. 253(c)( ) (4 copies unless otherwise specified)

23. SUBMIT INVOICES TO ADDRESS SHOWN IN ITEM

24. ADMINISTERED BY (If other than Item 7) CODE 25. PAYMENT WILL BE MADE BY CODE

PART IV - REPRESENTATIO NS AND INSTRUCTIO NS

PART III - LIST O F DO CUMENTS, EXHIBITS AND O THER ATTACHMENTS

125 - 136

PART II - CO NTRACT CLAUSES

US ARMY CORPS OF ENGINEERS

333 SW FIRST AVE

PORTLAND OR 97204-3495

503-808-4612

503-808-4605FAX:

TEL:

FAX:

TEL:

NOTE: In sealed bid solicitations "offer" and "offeror" mean "bid" and "bidder".

SOLICITATION

6. REQUISITION/PURCHASE NO.

W66QKZ51890728

5. DATE ISSUED

09 Sep 2015

4. TYPE OF SOLICITATION

SEALED BID (IFB)

NEGOTIATED (RFP)

[ X ]

3. SOLICITATION NO.

W9127N-15-R-0065

Section B - Supplies or Services and Prices

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0001 1 Job

FFP

Essayons ship repair and overhaul

FFP Provide all facilities, services, labor, equipment and materials to overhaul the dredge Essayons in accordance with the plans, specifications and regulations stated herein.

FOB: Destination

MILSTRIP: W66QKZ51890728

PURCHASE REQUEST NUMBER: W66QKZ51890728

NET AMT

PRICING SCHEDULES

CLIN 0001 PRICE SCHEDULE

The following price schedule shall be completed and submitted with the price proposal. The price schedule will be used (1) to assist the offeror in preparing its price proposal, (2) to assist the Government with price evaluation in order to determine whether the price is fair and reasonable, (3) to form the basis of any required modifications during the performance of the contract, and (4) as a basis for invoicing prosecuted work.

CLIN 0001

Description

PWS

Paragraph Quantity Unit Unit Price Amount

Transportation 5.1.1 4 Each $ $

Crane Services 5.1.3 60 Hour $ $

Connection / Disconnection of

Services

5.1.4 2 Each $ $

Field Office 5.1.5 76 Day $ $

Parking 5.1.6 76 Day $ $

Drydock/ Graving Dock (Lift Day) 5.2.1 1 Day $ $

Drydock / Graving Dock Lay Day 5.2.2 74 Day $ $

Electricity 5.2.4 408,000 kWh $ $

Steam 5.2.5 74 Day $ $

Marine Chemists Certifications 5.3 1 Job $ $

Fire Suppression Services 5.4 1 Job $ $

Bilge Maintenance 5.5 1 Job $ $

Irathane 155 Urethane Coating for

Frame 108

5.6.9 1 Job $ $

Hopper Void Painting (allow for 14 day steel repair window upon completion of abrasive blasting operations in each hopper void)

5.6.10 2 Each $ $

Sea Chest and Sea Strainer

Inspections / Coatings

5.9.1 1 Job $ $

Discharge Piping Inspection 5.11 1 Job $ $

Steel Repairs – upper door rod guide between Frames 68 and 88 and bracket at Frame 48

5.12 1 Job $ $

Hopper Inspection Staging 5.14.1 1 Job $ $

Tailshaft Replacement 5.16.4 1 Job $ $

Stern Tube Shaft Seal Replacement 5.16.5 2 Each $ $

Temporary Electric Motor Heaters 5.19.2 15 Each $ $

Switchboard As-Built Revisions 5.20 1 Job $ $

Central Saltwater (S/W) Pump

Overhaul

5.21.3 1 Job $ $

Central Fresh Water (CFW) Pump

Overhaul

5.21.4 1 Each $ $

Sewage Pipe Repair 5.21.6 1 Job $ $

Drag Arm Winch Motor Overhaul 5.22.3 2 Each $ $

Drag Arm Flex Joints Replacement 5.22.4 4 Each $ $

Motor Generator (MG) Set

Reconditioning

5.22.5 2 Each $ $

Naval Architect Analysis of Cranes 5.23 1 Job $ $

Audio Gauge Readings 5.24.1 200 Each $ $

CLIN 0001

PWS

Paragraph Quantity Unit Unit Price Amount

Elevator Inspection and Repair 5.25 1 Job $ $

Anchor and Anchor Chain

Reconditioning

5.26.1 2 Each $ $

Anchor Chain Locker

Reconditioning

5.26.2 2 Each $ $

Swell Compensator Oil Seal

Replacement

5.27.2 2 Each $ $

Life Raft Annual Service 5.28 1 Job $ $

Sludge Tanks Annual Maintenance 5.29 1 Job $ $

Deck Flooring Replacement 5.30 1 Job $ $

Rudder Bushing Clearance

Documentation

5.31.2 1 Job $ $

Dock and Sea Trials 5.33 1 Job $ $

Well Deck And Drag Arm

Preservation

5.35 1 Job $ $

TOTAL AMOUNT CLIN 0001: $ _____________________________

(This amount shall be entered for ITEM NO 0001 Net Amount)

ANTICIPATED WORK PRICING SCHEDULE:

The following items are anticipated but are not ordered at this time. These items, as described in the PWS, are considered to be within the scope of this job order and may be added to the job order via Change Order as needed.

The quantities are estimated for the purpose of determining a total price for Anticipated Work. Actual quantities may vary when added by modification; however, Unit Prices are considered firm. By submitting an offer, the contractor agrees that the unit prices are binding.

The total amount for the Anticipated Work Pricing Schedule will be added to the total amount for CLIN 0001 to calculate the total evaluated price for each offeror. This total evaluated price will be added to the location adjustment described in Section M to determine the Lowest Priced Technically Acceptable offeror.

Anticipated Work

PWS

Paragraph

Estimated

Quantity Unit Unit Price Amount

Tug Services 5.1.2 2 Each $ $

Wet Berth 5.2.3 10 Day $ $

Abrasive Blast SSPC-SP-10 5.6.1 10 Per 1000 ft

Abrasive Blast SSPC-SP-7 5.6.2 10 Per 1000 ft

Abrasive Blast SSPC-SP-6 5.6.3 45 Per 1000 ft

Coatings Upper Hull – Zinc Coat 5.6.4 3 Per 1000 ft

Coatings Upper Hull – Anti-Corrosive

Coat

5.6.5 3 Per 1000 ft

Coatings Upper Hull – Final Coat 5.6.6 3 Per 1000 ft

Coatings Lower Hull – Anti-Corrosive 5.6.7 7 Per 1000 ft

Coatings Lower Hull – Anti-Fouling 5.6.8 45 Per 1000 ft

Hull Degreasing 5.6.11 580 Per 100 ft

Hull Fire Hose Washing 5.6.12 200 Per 100 ft

Hull 10,000 PSI Water Washing 5.6.13 200 Per 100 ft

Hull Zinc Anode Renewal 5.7 1 Job $ $

Sluice Valve Replacement 5.8.1 4 Each $ $

Sluice Valve Overhaul 5.8.2 1 Each $ $

PWS

Paragraph

Estimated

Quantity Unit Unit Price Amount

Hopper Jetting Gate Valve (10”)

Overhaul

5.8.3 8 Each $ $

Hopper Jetting Gate Valve (12”)

Overhaul

5.8.4 2 Each $ $

Hopper Jetting Gate Valve (16”)

Overhaul

5.8.5 1 Each $ $

Sea Valves Inspection 5.8.6 1 Job $ $

Main Sea Strainer Repairs 5.9.2 1 Job $ $

Drag Wire Replacement 5.10.1 1 Job $ $

Purchase Drag Wires 5.10.2 1 Job $ $

Hopper Door Replacement 5.13.1 12 Each $ $

Hopper Jetting System Cleaning 5.13.2 1 Job $ $

Weir Seal Replacement 5.13.3 1 Job $ $

Upper Hopper Staging 5.14.2 1 Job $ $

Tower Staging 5.14.3 20 Each $ $

Steering Gear Overhaul 5.15 1 Job $ $

Propeller Blade Inspection 5.16.1 1 Job $ $

Propeller Blade Replacement 5.16.2 8 Each $ $

Propeller Hub Replacement 5.16.3 2 Each $ $

Oil Distribution (OD) Box Inspection 5.16.6 1 Job $ $

Bow Thruster – Shaft Seal Change 5.17.1 1 Job $ $

Bow Thruster – Propeller Change 5.17.2 1 Job $ $

Bow Thruster – Electric Motor Repair 5.17.3 1 Job $ $

Bow Thruster – Lower Gearbox

(LGB) / Pod Change Out

5.17.4 1 Job $ $

Internal Tank Inspection 5.18 1 Job $ $

3512 Ship Service Diesel Generator

(SSDG) Coolant Replacement

5.19.1 3 Each $ $

Overside Dredge Pump (OSDP)

Overhaul

5.21.1 2 Each $ $

OSDP Wear Sleeves 5.21.2 1 Job $ $

Jetting Pump Repairs 5.21.5 2 Each $ $

Drag Arm Sheave Overhaul

5.22.1 1 Job $ $

Drag Arm Winch Brake Repair 5.22.2 1 Job $ $

Turning Gland Replacement 5.22.6 1 Job $ $

Service Frame Reconditioning 5.22.7 1 Job $ $

ABS Special Load Line Renewal 5.24.2 1 Job $ $

ABS Fuel-Oil (FO) Tank Survey 5.24.3 1 Job $ $

Swell Compensator Overhaul 5.27.1 2 Each $ $

Tailshaft Clearance Documentation 5.31.1 1 Job $ $

Replace/Install Steel

A. Shapes

5.32.1 3,000 LB $ $

Replace/Install Steel

B. 5/8 inch Cor-Ten Plate

5.32.2 250 SF $ $

Replace/Install Steel

B. 7/8 inch Cor-Ten Plate

5.32.3 250 SF $ $

Replace/Install Steel

B. 3/4 inch Cor-Ten Plate

5.32.4 250 SF $ $

Replace/Install Steel 5.32.5 250 SF $ $

PWS

Paragraph

Estimated

Quantity Unit Unit Price Amount

B. 1/2 inch SS Plate

Replace/Install Steel

B. 5/8 inch Plate

5.32.6 100 SF $ $

Replace/Install Steel

B. 5/8 inch-9/16 inch Shell Plate

5.32.7 100 SF $ $

Replace/Install Steel

C. 1/2 inch thick rolled SS Plate

5.32.8 250 SF $ $

Replace/Install Steel

C. 1/2 inch thick rolled Cor-Ten Plate

5.32.9 250 SF $ $

Replace/Install Steel

C. 3/4 inch thick rolled Cor-Ten Plate

5.32.10 100 SF $ $

Replace/Install Steel

C. 7/8 inch thick rolled Cor-Ten Plate

5.32.11 100 SF $ $

Replace/Install Steel

D. Linear Welding

5.32.12 250 LF $ $

Port Hull Inlet Doubler

5.36 1 Job $ $

TOTAL AMOUNT ANTICIPATED WORK: $ ________________________

TOTAL AMOUNT CLIN 0001: $ ________________________

EVALUATED PRICE*: $ ________________________

*The total Evaluated Price will consist of the evaluated price above and the Location Adjustment described in

Section M.

Section C - Descriptions and Specifications

TECHNICAL PROVISIONS

1.0 General

In accordance with the Master Agreement for Repair and Alteration of Vessels (“Master Agreement”), the

Contractor shall furnish all management, supervision, labor, subcontracting services of manufacturer’s representatives and all facilities, utilities, equipment, tools, lubricants, fuels, materials and articles (excluding

Government furnished property) necessary to fully execute the overhaul and repair of the dredge ESSAYONS.

Anticipated Items

Items described in the Performance Work Statement (PWS) as “Anticipated” are considered to be within the scope of this job order and may be added to the job order, at the firm Unit Price in the Schedule, via Change

Order as needed.

1.1 Description of Vessel

USACE ESSAYONS is a trailing arm suction Hopper Dredge built in 1984. It has the following

Characteristics:

Length Overall 350 Feet

Length between perpendiculars . 333 Feet

Beam Molded 68 Feet

Beam Overall (With Drag Arms Lowered) 108 Feet

Registered Gross Tonnage 7,248 Long Tons

Normal Light, Draft Forward 19’-0”

Normal Light, Draft Aft 21’-0”

Class ABS Loadline

1.2 Vendor Capability and Capacity

Vendor shall possess the organization and facilities to perform the work satisfactorily. These facilities shall be subject to inspection at any time by the Contracting Officer (CO), Contracting Officer’s Representative (COR), or designated-in-writing Government Representative (e.g. Quality Assurance Evaluator (QAE). Site visits are to ensure that any requirement set forth in the PWS is continuously met.

1.3 Delivery Schedule

Anticipated duration for Drydock / Graving Dock is November 1, 2015 to January 15, 2016. Delivery of the dredge to the Contractor will be no later than November 5, 2015. The Contractor shall be required to commence work under the Contract immediately upon delivery of the vessel, to execute the work with diligence and to complete the work, including dock and seas trials and deliver the vessel to the Government, within the time stated in the Contract. The work will be completed before the ESSAYONS departs the Contractor’s facility on or before January 15, 2016.

1.4 Bonds

Bid bond for 20% of contract value or $3 million, whichever is less, is required to be submitted with the proposal. One-hundred percent (100%) performance and payment bonds should be requested as soon as notified of award and are due within three (3) calendar days after award. The Contractor will not be allowed to commence physical work on the vessel without approved performance and payment bonds. Delays in submitting required bonds will not be grounds for extending the period of performance.

2.0 Definitions.

Throughout this contract, terms are defined as follows:

Contract Discrepancy Report (CDR): Written record of unsatisfactory performance by the Contractor as observed by the COR / QAE (Refer to 9.0– Contract Discrepancy Report).

Contracting Officer (CO): Government employee who is authorized to enter into, administer and / or terminate contracts and make related determinations and findings.

Contracting Officer’s Representative (COR): Government employee who has been authorized in writing as the

COR by the CO, acting within the limits of their authority.

Quality Assurance Evaluator (QAE): Government employees responsible for checking Contractor’s performance.

Regulatory Bodies – Include American Bureau of Shipping (ABS), United States Coast Guard (USCG) and other agencies having jurisdictions on certain matters, such as United States Public Health Service (USPHS).

Vessel’s Crew – Government employees assigned to work on the vessel ESSAYONS.

Acronyms - please see section titled “List of Acronyms” at the end of Section C of this contract.

3.0 Government Requirements.

Government Furnished Property (GFP)/Government Furnished Materials (GFM) shall be supplied as indicated below. Refer to Contract Clauses 52.245-1, 252.211-7007 and 252.245-7001 to 7004 for terms and conditions governing GFP/GFM. Transfers of accountability of property provided to the Contractor shall be documented as required.

Contractor shall provide transportation to and from the Government Mooring located at 8010 NW St. Helens

Road – Portland, Oregon, for GFP/GFM. GFP/GFM loading at the Government Moorings shall be supplied by the Government. Handling at the Contractor’s facility shall be supplied by the Contractor.

GOVERNMENT FURNISHED EQUIPMENT/MATERIAL LIST

Name Quantity Dollar Value

(Per Unit)

Model

Number

Serial

Number

Manufacturer;

Year of

Manufacturing

Section Reference in PWS

Irathane 155 coating system 600 gallons $ 100 155 N/A DEVCON 5.6.9

Sluice Valve (28”) As Required $ 80,000 70010-4891-

N/A

IHC Corporation /

Seals Unlimited 5.8.1

Sluice Valve (26”) As Required $ 70,000 70010-4890-

N/A

IHC Corporation /

Seals Unlimited 5.8.1

Rubber Rings (28”) As Required $ 500 55528360 N/A IHC Corporation /

Seals Unlimited 5.8.2

Rubber Rings (26”) As Required $ 450 55528390 N/A IHC Corporation /

Seals Unlimited 5.8.2

Nose Rings (28”) As Required $ 400 55528261 N/A IHC Corporation /

Seals Unlimited 5.8.2

Name Quantity Dollar Value

(Per Unit)

Model

Number

Serial

Number

Manufacturer;

Year of

Manufacturing

Section Reference in PWS

Nose Rings (26”) As Required $ 400 55528260 N/A IHC Corporation /

Seals Unlimited 5.8.2

Waster Rings (28”) 2 $ 400 N/A N/A Griffith Polymers 5.8.2

Waster Rings (26”) 2 $ 375 N/A N/A Griffith Polymers 5.8.2

Drag Head Wire 2 $ 9,000 2-1/8” N/A N/A 5.10.1

Gimbal Wire 2 $ 8,000 2-3/8” N/A N/A 5.10.1

Trunnion Wire 2 $ 5,000 2-3/8” N/A N/A 5.10.1

Weir Seals 2 $ 2,500 N/A N/A Seals Unlimited 5.13.3

Controllable Pitch

Propeller Blades 8 $ 60,000 100054039 N/A

Rolls Royce Naval

Marine, Inc.

5.16.1

Blade Bolts 64 $ 1,000 25560-C N/A Propulsion Systems, Inc.; 2014 5.16.2

Blade Bolt Waster As Required $ 50 N/A N/A N/A 5.16.2

Blade Bolt Seal Rings As Required $ 150 N/A N/A N/A 5.16.2

Hub Assemblies, Left-

Hand (LH) & Right- Hand (RH)

2 $ 565,000 E105-4 N/A Propulsion Systems, Inc.; 1983 5.16.3

Port and Stbd Tail

Shaft Liners 6 $ 11,000

22885-D, 1,2 and 3 N/A

Propulsion Systems, Inc.; 2015 5.16.4

Stern Tube Seal Parts 2 $ 12,000 N/A N/A Kobelco Eagle Marine, Inc.

5.16.5

New / Rebuilt LGB /

Pod Assembly

1 $ 70,000 HRP 5001TT N/A

ZF Marine, Inc.;

5.17.4

Oil Pump and Filter Assembly

As Required $ 10,000 N/A N/A N/A 5.21.1

OSDP Impeller 2 $ 28,000

Drawing

USACE

E1730-17 & 18

N/A Mobile Pulley 5.21.1

Ringfeder Assembly 2 $ 2,500 280 x 386;

RN 7016

N/A Ringfeder 5.21.1

OSDP Case 2 $ 70,000

Drawing

USACE

E1730-37

N/A Bradken Company;

5.21.1

OSDP Motor Shaft

Seal Wear Sleeve 2 $ 2,500 N/A N/A 2013 5.21.1

OSDP Motor Shaft

Seal Oil Seal

Assembly

2 $ 400 6T-8434 N/A Caterpillar, Inc. 5.21.1

Impeller Hook 1

$ 10,000

N/A N/A USACE 5.21.1

Metric Allen and

Extension for

Ringfeder

1 N/A N/A USACE 5.21.1

Impeller Positioning

Bar

$ 10,000

N/A N/A USACE 5.21.1

Puller for Shaft

Sleeves

1 N/A N/A USACE 5.21.1

Turning Gland 2 $ 150,000 N/A N/A USACE 5.22.6

Special Hydraulic

Torque Wrench for

Trunnion Elbow Bolts

1 $ 8,000 N/A N/A Hytorc 5.22.7

Brass Upper Frame

Bearing Blocks

2 $ 4,000 N/A N/A USACE 5.22.7

4.0 Contractor Requirements.

4.1 General Statement

The Contractor shall furnish all management, supervision, labor, subcontracting services of manufacturer’s representatives and all facilities, utilities, equipment, tools, lubricants, fuels, materials and articles

(excluding Government furnished property) necessary to fully execute the overhaul and repair of the dredge

ESSAYONS. The Contractor shall perform to the standards in the contract and comply with all federal, state, and local regulations during the services performed.

4.1.1 American Bureau of Shipping (ABS) / United States Coast Guard (USCG) Approved Material /

Equipment

Contractor furnished materials and equipment used for repairs to, replacement of, or installed new, shall comply with all applicable ABS / USCG requirements

4.1.2 Spare Parts / Tooling / Equipment

Unless specifically approved by the COR or QAE, Contractor shall not use any of the vessel’s spare parts, materials, tools or equipment for repairs or replacements. If vessel spare parts, materials, tools or equipment are approved for Contractor use, Contractor shall replace any / all materials and / or damaged tooling at no cost to the Government.

4.2 Facility Minimum Requirements

4.2.1 Pier and Wet Berth

At the minimum, the Contractor’s dock and wet berth shall meet the following criteria:

1. A minimum water depth of 25 feet at MLLW;

2. 380 feet between fore and aft tie off kevels;

3. 50’-0” x 16’-0” clear dock working area;

4. Live load pier capacities not less than those prescribed in AASHTO H15-44 as certified by a

Professional Engineer;

5. 1200A, 480V AC, 3-phase, 60 cycle electrical service with GFCI and phase protection;

4.2.2 Dock

At the minimum, the Contractor’s Drydock / Graving Dock shall meet the following criteria:

1. Lift capacity of 8,500 long tons;

2. Clearance between wing walls of 108’-0” to permit lowering of dragarms; and

3. Keel block height of not less than 6’-0”.

If the contractor plans to use a graving dock to perform under this job order, the Contractor’s graving dock needs to meet the operational equivalent of the drydock standards described above.

4.2.3 Utilities / Hookups

Contractor shall provide all the following utilities / hookups at its shipyard. Services as specified shall be provided and underway by the end of the first business day of the vessel’s arrival.

1. Air – Provide 100 psig of air pressure through a 1-1/2” hose to the vessel’s air system. Air supplied shall be dried through a portable air dryer.

2. Internet – Provide high speed internet (DSL) to three (3) separate locations on the vessel.

Minimum download / upload speeds shall be up to 25 Mbps / 5 Mbps.

3. Sanitation – Furnish daily garbage removal onboard the vessel during the duration in which the dredge is in the Contractor’s possession. Two (2) leak-proof skips shall be provided and shall be emptied daily.

Furnish a receiving tank for the vessel’s sewage plant effluent. Connect to the vessel’s overboard discharge. Empty the receiving tank as required to prevent overflowing.

Furnish a receiving tank for the vessel’s oily bilge waste / slops. Connect to the vessel’s discharge. Empty the receiving tank as required to prevent overflowing.

4. Telephone – Provide four (4) telephone lines, as specified below, to the ESSAYONS itself, in addition to the field office telephone requirements mentioned in paragraph 5.1.5. The Essayons phone connections are to be for local use only, no long distance charges will be reimbursed .

Master’s Office 1 Phone Line

Chief Engineer’s Office 1 Phone Line

Ship’s Office 2 Phone Lines

5. Water (Cooling) – Provide a 1-1/2” hose water supply through the upper aft engine room hatch for cooling the vessel’s refrigeration plant.

6. Water (Potable) – Potable water shall be provided throughout the duration of the shipyard overhaul. At completion of the shipyard overhaul, Contractor shall fill and top off potable water tanks aboard the vessel at completion of the contract just prior to the ESSAYONS’s departure from the Contractor’s facility. Contractor shall provide acceptable proof of compliance with potable water standards upon request.

4.3 Meetings

4.3.1 Arrival Conference

An arrival conference shall be held between the Contractor’s Contract Administrator, Ship Superintendent, Safety Director, Subcontractors (if requested by Government) and the Government’s COR and

ESSAYONS Department Heads aboard the vessel at a time mutually acceptable to all parties, but in any event no later than 4 hours after the vessel's arrival at the Contractor’s repair facility. Contractor shall submit a list of all Subcontractors proposed to do work and the extent and character of the work to be performed by each Subcontractor. All pre-Drydock / Graving Dock work submittals stated in the PWS shall be required at this time (Refer to Paragraph 4.4 ‘Schedules’ in PWS). An outline of events for the arrival conference shall be prepared by the COR or QAE.

4.3.2 Daily Production Meetings

Daily production control meetings shall be held at a location and time agreeable to all parties.

4.4 Schedules

4.4.1 Preliminary Production Schedule.

The Portland District utilizes Primavera P6 v7 Project Management and MS Project 2007 scheduling software. The computer software system utilized by the Contractor to produce the Preliminary Production

Schedule shall be capable of providing all requirements of this PWS and be compatible with the current version used by the Portland District. Note that MS Project 2010 is not acceptable.

The Contractor shall submit a Preliminary Production Schedule with its technical proposal. Use the

Critical Path Method (CPM) of network calculation to generate the schedule. The Preliminary Production

Schedule shall show the sequence in which the Contractor proposes to perform the work and the dates on which the Contractor contemplates starting and completing each schedule activity. The schedule shall include the activities listed below and demonstrate completion within the stated period of performance. The schedule shall include a sufficient level of detail to denote work overlaps, start and completion date of all activities, predecessor/successor relationships, milestones, critical path, and the logical and efficient order of all activities in which the contractor proposes to accomplish all work. Activities shall be scheduled for earliest possible completion, commensurate with the best commercial marine practices and availability of materials. All assumptions shall be provided. The following items at a minimum are required to be addressed in the Preliminary Schedule.

The Preliminary Production Schedule shall be based on the following assumptions (reference Paragraph

1.3.): Contract award date of October 26, 2015; Delivery of vessel on November 01, 2015; and Job Order completion date of January 15, 2016.

Preliminary Production Schedule Items

PWS

section details

Pre-work submittals 4.5.4

Fire Suppression Services 5.4

Bilge Maintenance 5.5

Irathane 155 Urethane Coating for Frame 108 5.6.9

Hopper Void Painting (14) day steel repair window upon completion of abrasive blasting operations in each hopper void) 5.6.10

Sea Chest and Sea Strainer Inspections / Coatings 5.9.1

Discharge Piping Inspection 5.11

Steel Repairs – upper door rod guide between Frames 68 and 88 and bracket at Frame 48 5.12

Hopper Inspection Staging 5.14.1

Tailshaft Replacement 5.16.4

Stern Tube Shaft Seal Replacement 5.16.5

Temporary Electric Motor Heaters 5.19.2

Switchboard As-Built Revisions 5.20

Central Saltwater (S/W) Pump Overhaul 5.21.3

Central Fresh Water (CFW) Pump Overhaul 5.21.4

Sewage Pipe Repair 5.21.6

Drag Arm Winch Motor Overhaul 5.22.3

Drag Arm Flex Joints – Procurement 5.22.4

Drag Arm Flex Joints – Replacement 5.22.4

Motor Generator (MG) Set Reconditioning 5.22.5

Naval Architect Analysis of Cranes 5.23

Audio Gauge Readings 5.24.1

Elevator Inspection and Repair 5.25

Anchor and Anchor Chain Reconditioning 5.26.1

Anchor Chain Locker Reconditioning 5.26.2

Swell Compensator Oil Seal Replacement 5.27.2

Life Raft Annual Service 5.28

Sludge Tanks Annual Maintenance 5.29

Deck Flooring Replacement 5.30

Rudder Bushing Clearance Documentation 5.31.2

Well Deck And Drag Arm Preservation 5.35

Dock and Sea Trials 5.33

As-Builts 4.6.5

4.4.2 Production Schedule

After award, the Contractor shall update the Preliminary Production Schedule with the actual date of

Contract Award, activity costs in accordance with the CLIN 0001 Price Schedule, and any other items not specified within Paragraph 4.4.1. This will become the Production Schedule. The Contractor shall submit the Production Schedule electronically (.xer or .mpp and .pdf formats) at the Arrival Conference (reference

Paragraph 4.3.1).

4.4.3 Weekly Production Schedule Updates

The Contractor shall update the Production Schedule on a weekly basis reflecting actual progress attained

(percentage of work completed for each activity) and identify the current critical path through remaining work activities. Contractor management personnel shall actively participate in its development.

Subcontractors and suppliers working on the project shall also contribute in developing an accurate production schedule. The schedule is a forward planning and project monitoring tool.

The updated Production Schedule shall be accompanied with a written narrative describing (1) amount of progress on major work items during the reporting period, (2) problems uncovered, (3) known or anticipated delays, and causes thereof, together with the impact on the work, and (4) corrective action taken or planned in connection with the latter. Work reported shall be inclusive of contract and subcontractor’s performance and should be coordinated with the COR. Reports shall be provided in both hard copy and electronically no later than 8:00 AM the morning of the mutually agreed day for updates to the COR.

The Contractor shall physically meet with the Government weekly to discuss progress, problems and forthcoming schedule requirements. If the contractor falls behind the production schedule, the Contractor shall take steps necessary to improve its progress, including those that may be required by the Contracting

Officer, without additional cost to the Government. In this circumstance, the Contracting Officer may require the Contractor to increase the number of shifts, overtime operations, days of work, and/or equipment and to submit for approval any supplementary schedule or schedules as the Contracting Officer deems necessary to demonstrate how the approved rate of progress will be regained.

Failure of the contractor to comply with the requirements of the Contracting Officer shall be grounds for determination by the Contracting Officer that the Contractor is not prosecuting the work with sufficient diligence to ensure completion within the time specified in the job order. Upon making this determination, the Contracting Officer may terminate the Contractor’s rights to proceed with the work, or any separable part of it, in accordance with DFARS 252.217-7009, Default.

4.4.4 Anticipated Work Scheduling

When anticipated work is incorporated into the Job Order via modification, the Contractor is expected to perform the work within the period of performance of the Job Order. The Contractor shall revise the

Production Schedule accordingly no later than the next weekly update.

4.5 Submittals

4.5.1 Pre-Work Submittals

Prior to commencement on any task, Contractor is required to submit the following documents to the COR for review and approval:

1. Accident Prevention Plan (Paragraph 4.9);

2. Fire Prevention Plan (Paragraph 4.9.1);

3. Crane Certifications (Refer to OSHA Regulations and Section 16 of EM 385-1-1,USACE Safety and

Health Requirements Manual)

4. Program Management Requirements (EM 385-1-1 Section 1);

5. Current Production Schedule;

6. Proof of Liability Insurance for Contractors and Subcontractors (Refer to FAR 52.228-4005

(Insurance – Work on a Government Installation));

7. QC Program / Plan (Paragraph 4.6)

8. Security Plan (Paragraph 8.2); and

9. Verified / Eligible Candidates for E-Verify per 48 C.F.R Subpart 22.18 (Paragraph 8.7);

10. Production Schedule (Paragraph 4.4.2).

4.5.2 Material Submittals

Prior to incorporating materials for use in identified tasks, Contractor shall submit adequate product data, technical specifications, testing information, MSDS, etc. where applicable, to the COR for review and approval. Contractor assumes all risks for incorporating unapproved materials into tasks. If unapproved materials are discovered by the COR or QAE during inspection, Contractor shall promptly submit product information for review and approval. If materials are found to be nonconforming to the minimum requirements of the specifications, Contractor shall remove all identified materials and rework at no additional cost to the Government.

4.6 Quality Control (QC) Program / Plan

Contractor shall provide and maintain a QC Program / Plan acceptable to the Government. At a minimum, it shall include the following:

1. Identify all specification tasks;

2. Identify and call out all testing and inspection requirements;

3. Sign off procedure for testing and inspection requirements;

4. Sign off procedure by the COR for item completion; and

5. Government property administration.

For all inspections, Contractor shall have their assigned QC personnel inspect and approve prior to calling for an inspection by the COR and Regulatory Bodies (where applicable). Minimum notification to the

COR shall be 24 hours.

For all testing, Contractor shall coordinate with the COR and Regulatory Bodies, where applicable, prior to scheduling. Minimum notification to the COR shall be 24 hours.

4.6.1 Standards

All design, engineering, modifications, and repairs to the vessel shall be performed in accordance with the criteria set forth in the latest issues of the following standards or regulations:

U.S. Army Corps of Engineers, Engineer Manual (EM) 385-1-1, “Safety and Health Requirements

Manual.” Online at: http://www.usace.army.mil/publications/eng-manuals/em385-1-1/toc.htm

USCG, Navigation Rules - Inland/International.

Title 29 Code of Federal Regulations (C.F.R.) part 1915, Occupational Safety and Health Standards for

Shipyard Employment. (Also found in Occupational Safety and Health Administration publication no.

2268, Shipyard Industry Standards.)

33 C.F.R. chapters I-II.

46 C.F.R. parts 41-69, 90-105, 110-13, 159-65, 170-74.

American Bureau of Shipping, “ABS Rules for Building and Classing Steel Vessels”

Institute of Electrical and Electronic Engineers Standards, Publication No. IEEE-45 – “Recommended

Practice for Electrical Installation on Shipboard”

Illuminating Engineering Society, “Recommended Practice for Marine Lighting”

National Electric Code (NEC).

National Electrical Manufacturer Association (NEMA).

National Fire Protection Association (NFPA).

Note that these standards apply only to the engineering, design, and workmanship performed by the contractor as part of this contract including removals, accesses, and other work performed by the contractor incidental to the work required by the contract.

Any other standards not listed above that are incorporated by reference under the aforementioned standards shall also apply to the work being performed under this contract.

4.6.2 Workmanship

All work shall be completed in accordance with DFARS 252.217-7005, Inspection and Manner of Doing

Work, to the satisfaction of the COR or QAE and representatives of Regulatory Bodies, and meet all requirements and regulations of the ABS, USCG and the Institute of Electrical and Electronic Engineers.

4.6.3 Welders

Welders shall be qualified to the standards established by ABS and / or USCG and shall perform all welding accomplished aboard the vessel or any components that shall be installed onboard the vessel.

Addressed further below in 4.6.7 General workmanship & construction standards.

4.6.4 Inspection Reports / Conditions Found Report (CFRPT)

Contractor shall furnish inspection reports (also known as CFRPT) to the COR to identify items considered to be unacceptable or in need of further review by the COR. Reports shall clearly identify the area and nature of the item. Inspection report shall be submitted in writing to the COR within 24 hours of discovery.

Upon receipt, the COR will determine if further action is necessary

4.6.5 As-Built Drawings

One (1) week prior to scheduling final inspection with the COR, Contractor shall furnish as-built drawings for additions / alterations, to the COR for review and approval. Drawings shall be submitted as two (2) full-size sets, as well as one (1) electronic set in PDF. Final inspection for individual tasks requiring as-built drawings shall not take place until drawings are approved. Costs for drawings shall be included in individual tasks.

4.6.6 Provisional Acceptance

Following satisfactory completion of all tests and the trials, correction of all "punch list" deficiencies, and receipt of all contract deliverables, the vessel will be Provisionally Accepted at the repair yard. Departure and delivery of the vessel may not be started until Provisional Acceptance of the vessels has been made.

Payment of the full contract amount, less retainage and any liquidated damages, will be made in accordance with DFARS 252.217-7007, Payments clause of Section I at the time of Provisional Acceptance.

4.6.7 Final Inspection

Upon completion of all repairs and removal of all Contractor equipment, the COR and the Contractor are to inspect all areas of the vessel to ensure 1) tasks were completed per the contract, 2) the vessel is clean and free of all Contractor-generated debris and 3) all damaged coatings are repaired.

4.6.7.1 Warranty of Supplies

The Contractor shall assign, in writing, all commercial warranties for equipment provided under this contract to the Government. The effective starting date of all warranties shall be the date of Final

Acceptance. All terms and conditions of DFARS 252.217-7006, Title, will apply.

4.6.8 General Workmanship & Construction Standards

4.6.8.1 General Requirements for Access

After careful planning and subject to the approval of the COR, the Contractor may cut and/or remove plating or framing members from the vessel for access to machinery, piping, wiring and equipment.

Whenever possible, the contractor shall identify and use previously made accesses. Under the same conditions, the Contractor may also remove piping, wiring, fixtures, fittings, etc., for access and clearance to perform required work. At the completion of required work, all removals shall be restored. Replacement shall consist of returning the removed equipment, piping, wiring, structural members and plating to their original locations and reinstallation. All accesses shall be submitted to the COR in writing, including a drawing with the approximate size and location of the accesses. for review and approval. The cost for all removals and reinstallations shall be included in the cost of the respective task. Where parts, components or equipment are damaged as a result of the removals, the contractor shall replace them in kind at no additional cost to the Government. Fit and finish shall be restored and damaged paint shall be renewed at no additional cost to the Government. Installations shall be in accordance with the original construction drawings or the referenced standards. All removed equipment shall be tested as part of the Tests and

Trials. Any removals for access shall be temporarily supported if lack of such support could cause failure or damage to adjacent systems, distortion of adjacent framing or plating, or result in a safety hazard.

The contractor shall maintain a hazard-free access in and out of any space at all times throughout the availability of the vessel. Any temporary openings in the deck or any other area that may constitute a fall hazard shall be railed and combed off. Horizontal openings, such as those on the deck, shall be protected with contractor-furnished temporary combing and safety netting around the entire perimeter of the deck opening when the opening is not in use. The cost of providing this protection shall be at no additional cost to the Government.

4.6.8.2 General Requirements for Hull and Structural Work

All new hull plating and shapes shall be fabricated from ABS Structural Steel or ASTM A36, “Specification for Structural Steel.”

Due regard shall be paid to details in both the design and construction of all new and/or modified structures, to prevent structural discontinuities and other stress concentrations.

Where openings must be provided in the structure to gain access internally, the Contractor shall provide adequate compensation to maintain the original structural integrity while the opening is present. All compensation shall be approved by the ABS.

Watertight and oil tight integrity of all bulkheads and decks shall be maintained at all times throughout the repair period.

Openings created by permanent removal or addition of piping, wiring or other materials shall be closed by means of Watertight penetrations or insert plates of equal thickness flush-welded to the bulkheads.

All welds shall be ground flush and smooth.

Sections of stiffeners, beams, girders, etc., shall be welded to the bulkheads to maintain continuity of structure.

Openings cut into decks and bulkheads shall be adequately compensated in accordance with ABS requirements to maintain original strength, unless the opening is cut in such a manner that it can be rewelded to existing framing members.

4.6.8.3 General Requirements for Foundations and Supports

Suitable foundations shall be provided under all new units of machinery. Foundations shall be built up of plates and structural shapes to the dimensions required for satisfactory support, and shall assure rigidity, freedom from vibration and designed for secure containment of the equipment in event of crash stops.

Foundations shall be constructed to the machinery manufacturer’s requirements, unless otherwise specified in technical specifications or modification.

Where dripping water or oil can be expected, the top plates of foundations shall project beyond the edges of the bedplates or bases of units being supported and formed into spill containment/drip pans. Flat bars welded around the edges of the top plates, or combing welded around the deck near the foundation, may be used to retain any leakage. Valve drains shall be provided at the ends or corners of the pans to facilitate fluid removal or recovery.

Foundations shall extend beyond the equipment fore and aft or transversely to distribute the load and to avoid excessive weight concentrations.

Doublers, insert plates, girders, headers and stanchions shall be fitted and under-deck framing shall be reinforced to support units mounted on deck.

4.6.8.4 General Requirements for Materials

All materials provided by the contractor shall be suitable for marine applications and shall be subject to approval of the COR prior to installation.

4.6.8.5 General Requirements for Piping

All piping required in these specifications shall be designed and installed to obtain optimum operating conditions, and shall be compatible with the machinery or equipment serviced, including pressure, volume and temperature requirements. All piping, valves and fittings shall comply with material specifications of the design standards for that particular service.

New piping added to or replacing an existing system shall duplicate that system, both in size, material, and routing, unless otherwise specified. New piping, where installed in coordination with new equipment or machinery, shall be installed in a manner that does not adversely impact personnel with tripping or overhead hazards.

New fuel oil, lube oil, or hydraulic piping shall be seamless steel, Schedule 80, to match existing pipe material. Pipe shall be pickled prior to installation. Seamless stainless steel tubing may be used as appropriate in Hydraulic systems.

New raw, jacket or sanitary water piping shall be with 90-10 copper-nickel, Schedule 80.

New drain piping shall be replaced in kind. Piping shall be led directly as per existing application.

The finished installation shall include the pipe, valves, unions, elbows, reducers, tees and fittings and all necessary subparts.

Unions and flanges shall be provided to facilitate installation and subsequent removal. High-pressure flanges shall be used where originally provided.

Flexible connections to machinery components shall be provided where vibration may be anticipated.

Piping shall not pass over switchboards and be kept clear of switchgear, wiring, etc.

All work shall be templated from the vessel.

Piping shall be secured by supports and hangers so as to avoid excessive strains; avoid the weight of the piping being transmitted to valves and fittings; minimize the effects of vibration, shock, pitching and rolling of the vessel; and permit proper thermal expansion and contraction.

Provision may be made for expansion and contraction by changes in direction of pipe runs or by use of expansion bends, joints, loops or offsets.

Galvanizing destroyed by welding or other activity shall be restored to original. All new steel galvanized pipe shall be hot dipped galvanized.

All burrs shall be removed from the ends of all piping after any cutting or threading. Pipe ends shall be dressed with a reamer before installation.

Valve type shall be consistent with the service. All valve materials shall match existing. New valves shall be approved by the COR .

All valves are to be pressure-tested in the presence of the COR or their QAE, and if necessary the USCG, prior to installation on the vessel. Where three or more valves are located together for the same service, they shall be combined into a manifold.

Any new fuel supply lines shall include a new shut-off valve, one at each tank and one at each fuel pump.

A brass or aluminum label plate shall be attached to the hand-wheel of all new valves to indicate its function.

New valves to go into seawater service shall be stainless steel or bronze and have a pressure rating appropriate for that service. Valves and operating mechanism shall be readily accessible.

Where pipes are carried through watertight bulkheads, decks or tank tops, the watertight integrity of the structure shall be maintained.

Heat sensitive materials shall not be used in piping systems that penetrate watertight subdivisions.

Where overboard discharge lines or valves are attached to the inside of the hull, the hull shall be reinforced to maintain the original strength and integrity.

Spool pieces with flanges shall be used for all galvanized pipe deck and bulkhead penetrations to prevent damage to galvanizing due to welding.

Pipe penetrations through watertight bulkheads and decks shall be accomplished by welding pipe to a sleeve that is then welded to bulkhead or deck.

All fastenings used to connect valves to shell connections shall be of stainless steel.

Where dissimilar metals occur, the contractor shall insulate to prevent electrolytic action.

Any new piping shall be color-coated in accordance with the ESSAYONS current scheme.

4.6.8.6 General Requirements for Machinery Systems

Where new machinery and equipment is to be installed, or when existing machinery and equipment is relocated, the contractor shall mount the items on foundations as specified elsewhere herein.

All fastenings, bolts, (fitted or otherwise) studs and nuts shall be installed using anti-seize compound.

Any defective or missing standard, fasteners, washers, gaskets, grommets, shall be replaced with material that matches existing performance standards.

Bottoming taps shall be used wherever new holes are drilled and tapped.

Where detailed disassembly, assembly, or installation procedures appear in the specifications, they are presented for the contractor's information and convenience in estimating the possible extent of the work to be done. The inclusion of these detailed procedures does not relieve the contractor of responsibility for doing all work necessary and in the proper manner for satisfactorily accomplishing the specified ultimate objective.

4.6.8.7 General Requirements for Electrical Systems

All electrical installations as set forth elsewhere in these specifications shall be in compliance with the referenced rules, regulations and standards, especially with regard to ambient and working temperature requirements.

Electric cable shall be either commercial marine type cable or armored cable. All new cable installed on weather decks or where exposed to seawater spray shall be bronze or stainless steel armored. All new cables installed inside shall be bronze or aluminum armored.

Electric cable shall be capable of handling the required amperage.

Electrical installations shall be such so as to eliminate the possibility of mechanical injury or damage from the accumulation of dust, oil, vapors, steam, dripping liquids, etc.

New cable runs shall be supported at intervals of no more than 18” apart where vertical and 14” apart where horizontal. Straps, hangers, and standoffs shall be aluminum with stainless steel fasteners. Plastic type straps are permitted only behind sheathing/paneling. No cable runs will be permitted below the deck-plates, except for bilge pump wiring. Cable penetrations, where required to be watertight, shall have approved kick-plates, stuffing tubes, etc., and shall be filled with duct seal, or pitch where originally used.

All electrical supplies and/or installations to meet CFR 46, as well as all applicable NEMA, IEEE and

ANSI standards.

4.6.8.8 General Requirements for Hot Work

Prior to commencing any hot work, the contractor shall take steps necessary to remove any flammable or combustible material from the affected area. The contractor shall supply all personnel performing hot work operations with suitable breathing, clothing, vision and hearing protection to protect personnel from fumes, sparks, bright light, and noise resulting from hot work operations.

The contractor shall also supply and post permits stating that spaces where hot work is being performed are safe for hot work to be performed.

While contractor personnel are performing firewatch services, they shall have no additional responsibilities and no additional work to perform during this time.

4.6.8.9 General Requirements for Welding

Only welders who have successfully passed the qualifications test of the ABS, and USCG for steel welding shall do all welding under this contract.

The electrodes used throughout the work shall be suitable for use with the parent metal at each weld.

Electrodes shall be received on the job in unbroken packages bearing the manufacturers' label or be otherwise marked.

Certified statements shall accompany each shipment of electrodes to the effect that sample pieces, representative of each kind and size in each shipment, have satisfactorily passed the tests required by the

ABS, and USCG for welding on the parent material. The COR shall be provided with documentation that certifies compatibility of electrode with parent material.

Welding procedures, where welding to a casting or a forging, shall be submitted to the COR for approval prior to welding. The procedure shall cover the type of weld process, welding electrode, pre-heat, welding sequence and stress relief required.

All welding shall be smooth, tight and free from undercuts, porosity, craters and gas inclusions. Shell and deck butts and flush seams shall be back chipped or gouged to sound metal from the closing side before welding.

All sharp and/or rough edges shall be ground smooth and all weld splatter shall be removed.

All welds for temporary dogs used during modifications or to secure plate in place while welding shall be ground flush with the surrounding metal.

Assembly of all welded joints before welding shall be such as to secure proper gaps in butt welds and metal contact in fillet welds. Welding shall not be used to close openings larger than stipulated for each plate thickness by the ABS.

Welding procedures, as to…