DryDocking Technical Specifications

BID DOCUMENTS SECTION VI – TECHNICAL SPECIFICATIONS

Section VI -

FURNISHING OF LABOR AND MATERIALS FOR THE DRYDOCKING, SHIP REPAIR, AND TANK CLEANING OF PB 119 PR NO. S3-B1912-042

Technical Specifications

PART I - TECHNICAL SPECIFICATIONS

TABLE OF CONTENTS CLAUSE NO.

TITLE

PAGE NO.

TS-1.0 GENERAL ................................................................................................................. 2 2 TS-2.0 SCOPE OF WORK.....................................................................................................3 TS-3.0

CONTRACT PERIOD AND LOCATION..............................................................8

TS-4.0

DESIGN REQUIREMENTS.................................................................................8

TS-4.1

General................................................................................................................ 8

TS-4.2

Vessel Technical Data.........................................................................................9

TS-5.0 PERFORMANCE REQUIREMENTS.........................................................................9 TS-6.0

TESTING AND ACCEPTANCE CRITERIA.........................................................9

TS-7.0

SPARE PARTS AND TOOLS...........................................................................10

TS-8.0

DOCUMENTS TO BE SUBMITTED..................................................................10

TS-9.0

GUARANTEE ...................................................................................................11

TS-10.0

MISCELLANEOUS............................................................................................11

Prepared by:

NAME & DESIGNATION: PLANT: MOBILE NO.:

VI-TS-1

BID DOCUMENTS SECTION VI – TECHNICAL SPECIFICATIONS

FURNISHING OF LABOR AND MATERIALS FOR THE DRYDOCKING, SHIP REPAIR, AND TANK CLEANING OF PB 119 PR NO. S3-B1912-042

E-MAIL ADD.:

PART I - TECHNICAL SPECIFICATIONS TS-1.0

GENERAL This specification covers the technical requirements for the furnishing of all labor, materials, equipment, tools and other incidentals for all the works enumerated herein during the dry docking of NPC POWER BARGE (PB) 119 for repair within the Contractor’s docking site in Visayas or Mindanao. The PB 119 shall be towed by NPC’s tugboats at NPC’s expense from its point of origin at Tabuk, Isabela City, Basilan to the Contractor’s dockyard and after the completion of all repair works shall be delivered back to its place of origin. Upon arrival of the towed PB 119 at the Contractor’s dockyard, all mooring/demooring and PB119 movements using the Contractor’s tugboat to secure the barge safely shall be the Contractor’s responsibility. No work shall be done without the presence of NPC representative/s. All replacement materials and auxiliary equipment to be used and incorporated into the PB119 shall be new and unused. They shall be suitable for the intended purpose and shall comply with all applicable regulations, quality, and standards. The Contractor shall accept full responsibility for his works including performance qualifications, documentation, reports, repairs, corrosion protection, shop testing, field testing, warranty provisions and compliance with the applicable codes and standards and the requirements of this Specification. Utmost care shall be strictly observed by the Contractor during the conduct of works within the contract to avoid damage of any kind to the other existing equipment & components of the vessel which are not part of the contract scope. In the event that any such damage should occur due to the carelessness, negligence or fault of the Contractor, the Contractor shall repair or replace all damaged portions at his own expense and to the satisfaction of NPC.

VI-TS-2

BID DOCUMENTS

FURNISHING OF LABOR AND MATERIALS FOR THE DRYDOCKING, SHIP REPAIR, AND TANK CLEANING OF PB 119 PR NO. S3-B1912-042

SECTION VI – TECHNICAL SPECIFICATIONS

TS-2.0

SCOPE OF WORK The scope of work shall cover the furnishing of all labor, materials, equipment, tools and other incidentals required to complete the work in accordance with the specification contained in this section. The work shall include all and every work and service although not specifically mentioned herein but are required to fully complete the works for the safe and reliable operation of the PB 119. The works and services to be performed by the Contractor under this contract shall essentially consist of but not limited to the following: 1. Docking/Undocking Works (of Vessel) and Mooring/De-mooring within shipyard premises including provision of other general services: 1.1 Shoreline Handlers 1.2 Use of Tugboat 1.3 Power Supply 1.4 Fresh Water Supply 1.5 Fire Line 1.6 Garbage Disposal 1.7 Gangway 1.8 Quarters/Bunkhouse for 20 NPC Personnel 1.9 Fill-up the PB Fresh Water Tank with 100,000 liters of fresh water prior to PB departure at shipyard premises. After the removal of the PB 119 from the water, the Contractor and NPC’s representative/s shall conduct a joint inspection to asses the condition of the vessel underwater body surfaces. 2. Hull Preservation Work 2.1 Scrape barnacles/marine growth and jet wash with fresh water from Keel to DLL of the barge. • Bottom plate surface area = 608 sq.m • Side shell surface area = 245 sq.m 3. Repair Works 3.1 Hull a) Conduct Ultrasonic Gauging (random) at 400 points from PB bottom plate to all side shell with NPC authorized representative/s (witness). b) Remove existing damaged/thinner plates found during inspection, supply and replace those plates with new materials as follows: Location Hull Bottom Plate Hull Side Shell Plate

Quantity 5

Unit Pcs

Dimensions 4ft x 8 ft x ½ in

2

Pcs

4ft x 8 ft x ¼ in

Material Specs Grade A 36 Mild Steel Plate Grade A 36 Mild Steel Plate

3.2 Bottom Deck a) Clean/jet wash bottom deck b) Remove existing damaged plate, supply and replace with new materials as follows:

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BID DOCUMENTS SECTION VI – TECHNICAL SPECIFICATIONS

Plate Location Bottom Deck Plate

FURNISHING OF LABOR AND MATERIALS FOR THE DRYDOCKING, SHIP REPAIR, AND TANK CLEANING OF PB 119 PR NO. S3-B1912-042

Quantity 8

Unit Pcs

Dimensions 4ft x 8 ft x thk *

Material Specs Grade A 36 Checkered Steel Plate

Note: * Thickness shall be same as the original existing plate.

3.3 Engine Deck a) Clean/jet wash main engine deck and false floor b) Clean/jet wash flat bilge and auxiliary area

3.4 Sandblasting of the following plate surface to SA 2.5: Plate Location a) Hull bottom plate b) Hull side shell c) Top plate flooring of Bottom Deck d) False Flooring of Engine Room e) Exposed Deck (out pass) f) Sun Deck (Roof Top)

Estimated Area 608 sq.m. 245 sq.m. 313 sq.m. 199 sq.m. 480 sq.m.

4. Supply and Apply Painting for the following: 4.1 The number of paint coating and color (as specified) shall be applied to the following surface areas: Description/Area

Shop Primer

Tar Epoxy

Anti-Corrosive Paint

Flat Bottom to 1 coat Waterline, (776 sq.m.) Side Shell above 1 coat Waterline, (204 sq.m.) Exposed Deck 1 coat (out pass) & Side Rail, (199 sq.m.) Engine Deck and 1 coat False Floor (425 sq.m.) Flat Bilge & 1 coat Auxiliary Area

3 coat

1 coat Vinyl Tar

Anti-Fouling Paint Color 1 coat

-

3 coat

-

3 coat Epoxy paint (Dark Green)

-

-

3 coat Epoxy paint (Dark Green) 2 coat

-

3 coat Epoxy paint (Dark Green) 3 coat Epoxy paint (Dark Green)

-

Bottom Deck, (313sq.m.)

1 coat

-

Sun Deck (Roof top) and Side Rail (480 sq.m.)

1 coat

-

1 coat Epoxy Finishing Paint (Battleship Gray)

-

-

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BID DOCUMENTS SECTION VI – TECHNICAL SPECIFICATIONS

FURNISHING OF LABOR AND MATERIALS FOR THE DRYDOCKING, SHIP REPAIR, AND TANK CLEANING OF PB 119 PR NO. S3-B1912-042

4.2 Paint all Draft Numerals and Plemsoll Marks 5. Fuel Oil Storage and Fresh Water Tanks Cleaning Works 5.1 Conduct thorough cleaning of the following tanks including removal and disposal of any sludge left inside the tanks: Tank 1) Heavy Fuel Oil Storage Tank 2) Light Fuel Oil Storage Tank 3) Lube Oil Tank 4) Fresh Water Tank

Qty. 2 1 2 1

Tank Volume (liters/tnk) 700,000 90,000 8,100 100,700

6. Cathodic Protection Works 6.1 Remove three (3) pcs. of wasted zinc anodes and straps 6.2 Supply and install all three (3) pcs. of wasted zinc anodes and straps. The back surface of the zinc anode shall be coated with 3 coat of Tar Epoxy paint prior to installation. 7. Hoist Beam and Rail Extension Works 7.1 Extend hoist beam and rail at starboard side by 6 meters with the same design and material specs as the existing at port side. 7.2 Supply and apply anti-corrosion paint to the new extended hoist beam and rail with the same painting material and color of the existing. 8. Control Deck Repair Works 8.1 Remove and replace existing vent fan steel plate flooring and support with new steel plate material specs as follows: Plate Location Control Deck Flooring

Quantity 4

Unit Pcs.

Dimensions Material Specs 3.6m x 1.8m x Grade A 36 Mild 6mm thk. Steel Plate

8.2 Remove and replace 4 units of existing vent fan louvers with dimensions of 1.8m x 1.53m per unit of the same material specs as the existing. 8.3 Remove and replace comfort room existing floor tiles, walls and ceilings including set of lavatory and exhaust fan. 9. Upper Deck Construction Works 9.1 Construct new Comfort Room having dimensions of 4ft x 4ft x 7 ft ht. complete with: • Walls shall be made of MS plate, A 36. 4ft x 8ft x ¼” • Flooring shall be made of 8” x 8” ceramics tiles • Steel door complete with hinges and door knob • Exhaust Fan, Lighting and water fixtures • Lavatory sets • All steel surfaces shall be coated with epoxy paint 10. Miscellaneous Mechanical Works 10.1 Engine Smoke Stacks – 4 units • Repair of Engine Smoke Stack insulation • Repainting of smoke stack with heat resistant paint

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BID DOCUMENTS SECTION VI – TECHNICAL SPECIFICATIONS

FURNISHING OF LABOR AND MATERIALS FOR THE DRYDOCKING, SHIP REPAIR, AND TANK CLEANING OF PB 119 PR NO. S3-B1912-042

10.2 Charge Air Cooler • Remove and replace all worn-out baffle plates with the same material specs as the existing. 10.3 Auxiliary Generator • Modify/install 1 unit industrial exhaust fan 10.4 Engine Room • Modify all drain pipes from engine room flooring to flat bottom bilge with 4” G.I. pipes.

10.5 Sea Water Cooling Pump (SWC Pump) • Modify pipeline and install new unit of SWC Pump - 1 unit Note: SWC Pump shall be provided by PB 119 11. Mechanical Systems Works 11.1 Sea Water Cooling System (SWCS) 11.1.1 Remove, supply and replace the following existing pipes & fittings with new materials: Application 1) Charge Air Cooler 2) Charge Air Cooler 3) Ballast Tank 4) Fire Hydrant 5) MGPS 6) MGPS 7) Seachest Breather Notes:

Pipes and Fittings to be Replaced Pipe Diameter Length No. of No. of (meters) Flange Elbows 4” (100mm) 88 102 62 10” (250mm) 60 20 12 3” (80mm) 130 54 26 2.5” (65mm) 34 22 22 2” (50mm) 10 10 8 1.5” 28 20 14 1” (25mm) 24 m 8 10

1. The material for pipes and elbows must be ASTM 53, Grade A, Hot Dipped Galvanized. Likewise, all pipes shall be Schedule 40 and seamless type. 2. All pipes inside surface shall be coated with rubberized paint

11.1.2 Remove, supply and replace the following existing valves with new materials: Valves to be Replaced 1) Angle Valve, flange end, 150 lbs 2) Angle Valve, flange end, 10 k 3) Gate Valve, flange end, 10 k 4) Gate Valve, flange end, 10 k 5) Butterfly Valve, flange end, 10k 6) Butterfly Valve, flange end, 10k 7) Butterfly Valve, flange end, 10k

Size (diameter) 1.5” (40 mm) 2.5” (65 mm) 2.5” (65 mm) 3” (80 mm) 3” (80mm) 4” (100 mm) 10” (250 mm)

Materials Brass Brass Brass Brass Brass Brass Brass

Qty. (pc.) 4 1 1 6 4 8 2

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BID DOCUMENTS

FURNISHING OF LABOR AND MATERIALS FOR THE DRYDOCKING, SHIP REPAIR, AND TANK CLEANING OF PB 119 PR NO. S3-B1912-042

SECTION VI – TECHNICAL SPECIFICATIONS

11.1.3 Remove, supply and replace the existing strainer with new material: Strainers to be Replaced 1) Strainer, 10” (250 mm) dia., 10k, complete with casing, flange type, coated with rubberized paint inside & outside at starboard suction line

Qty. (unit) 3

11.1.4 Fabricate and install debris strainer at main inlet suction – 2 sets

11.1.5 Remove and replace the following pumps (excluding motor) Pumps to be Replaced

Qty. (unit) 1

1. Sea Water Service Pump, Type 65 x 50 EJ2-502, Head: 30 m, Cap.: 30 cum/hr, Output: 5.5 KW, RPM: 3500 2. Fire & GS Pump, Type 80 FEV80-D, Head: 40 m, Cap.: 20 cum/hr, Output:7.5 KW, RPM:3500 3. Bilge & Ballast Pump, Type 80 FEV80-D, Head: 20 m, Cap.: 30 cum/hr, Output:7.5 KW, RPM:3500 4. Sea Water Cooling Pump, Type 200 FELP-S, Output: 33KW

1 2 2

11.1.6 Remove and replace the following Pump Base & Supports Pump Base & Support to be Replaced for the Following Pumps:

Qty. (unit) 1 1 2 2

1. Sea Water Service Pump 2. Fire & GS Pump 3. Bilge & Ballast Pump 4. Sea Water cooling Pump

11.2 Freshwater Line System 11.2.1 Supply and install the following additional piping, elbows, flanges and valves for supply and return line from engine to expansion tank: Pipes, Valves, Elbows and Flanges to be Installed 1” (25mm) dia. X 20’ (6m) G.I. pipe, Sch. 40, seamless 1” (25 mm) dia. X 90 deg. G.I. elbow, welded type, sch. 40 1” (25 mm) dia. Gate Valve (one way valve disc type), brass, flange end, 10 k 1” Slip-on Flange, welded type, Mild Steel 3/4” (20mm) dia. X 20’ (6m) G.I. pipe, Sch. 40, seamless 3/4” (20 mm) dia. X 90 deg. G.I. elbow, welded type, sch. 40 3/4” (25 mm) dia. Gate Valve (one way valve disc type), brass, flange end, 10 k 3/4” Slip-on Flange, welded type, Mild Steel

Qty. 17 pcs. 32 pcs. 4 pcs. 28 pairs 16 lengths 28 pcs. 4 pcs. 32 pcs.

Note: The pipes and elbows must be ASTM 53, Grade A, Hot Dipped Galvanized. VI-TS-7

BID DOCUMENTS SECTION VI – TECHNICAL SPECIFICATIONS

FURNISHING OF LABOR AND MATERIALS FOR THE DRYDOCKING, SHIP REPAIR, AND TANK CLEANING OF PB 119 PR NO. S3-B1912-042

11.2.2 Remove and replace four (4) units of freshwater header return pipe and turbocharger fresh water line 11.3 Heavy Fuel Oil (HFO) System Repair Works 11.3.1 De-clogging/ Servicing of 2” (50 mm) dia. x 30 meters long HFO line and remove, supply & replace defective valves (2 pcs.) and strainers (2 pcs.). 11.3.2 Insulate HFO line and steam lines with ½” (12 mm) thick insulation material. 12. Repair/Build-up of 22 Gunshot Holes at Starboard Side 12.1 Repair/build-up the 22 gunshot holes located at Starboard side. The material to be used shall be the same as material composition of the existing plate material. . 13. Other Services Required of Contractor 13.1 Provide equipment/tools and consumables necessary for satisfactory completion of the works under the contract 13.2 Provide services of highly qualified and experienced technical personnel having expertise in vessel dry docking and ship repair during the conduct of works. 13.3 Place all the replaced/removed materials or equipment to a secured place within the dockyard premises which shall remain the properties of NPC. Disposal of such materials shall be the responsibility of the NPC. 14. Submission of pertinent documents per Clause TS-8.0, DOCUMENTS TO BE SUBMITTED TS-3.0

CONTRACT PERIOD AND LOCATION

The contract period shall be ONE HUNDRED TWENTY (120) CALENDAR DAYS reckoned from the receipt of Notice to Proceed. After satisfactory completion of all repair works under the contract, towing of PB 119 from the Contractor’s dockyard to its mooring site in Tabuk, Isabela City, Basilan shall be the NPC responsibility using NPC’s tugboat. TS-4.0 TS-4.1

DESIGN REQUIREMENTS General

The vessel dry docking and repair works shall be in accordance with the Contractor’s ship/vessel standard practice and other applicable codes and standards.

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BID DOCUMENTS SECTION VI – TECHNICAL SPECIFICATIONS

FURNISHING OF LABOR AND MATERIALS FOR THE DRYDOCKING, SHIP REPAIR, AND TANK CLEANING OF PB 119 PR NO. S3-B1912-042

The Contractor should have valid Maritime Industry Authority (MARINA) License requirement:

TS-4.2

Category

: Ship Builder and/or Ship Repairer

Classification

: At least “Small” shipyard with minimum lifting capacity of 2000 DWT.

Vessel Technical Data

The principal dimensions and weight of the PB 119 are as follows: NAPOCOR PB 119 Length Breadth Depth Draft Displacement at design draft Gross Tonnage

TS-5.0

DIMENSION/WEIGHT 32.0m 19.0m 4.80m 2.80m 1,697.0 tons 1,994.57 tons

PERFORMANCE REQUIREMENTS

The vessel shall satisfactorily meet the requirements specified in Clause TS-4.0, Design Requirements and the Contractor shall guarantee the seaworthiness of the vessel and the functional/performance capability of the replaced/repaired and installed equipment and/or components. TS-6.0

TESTING AND ACCEPTANCE CRITERIA

The Contractor shall perform at his own expense all tests required to ensure adequacy of repair, material, workmanship and conformance to the requirements of the specifications and standards. All equipment and/or components to be supplied by the Contractor shall be subjected to the manufacturer’s standard factory tests prior to delivery and installation.

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BID DOCUMENTS SECTION VI – TECHNICAL SPECIFICATIONS

FURNISHING OF LABOR AND MATERIALS FOR THE DRYDOCKING, SHIP REPAIR, AND TANK CLEANING OF PB 119 PR NO. S3-B1912-042

Ultrasonic Gauging shall be randomly conducted to at least 400 spots to hull bottom & side shell plate. Afterwards, Contractor shall submit to NPC the result of said Ultrasonic Gauging. Non Destructive Testing shall be conducted for all welding portions of hull that require plate replacement. Certified test reports/results of tests conducted during and after repair works shall be submitted to NPC for evaluation and acceptance. The Contractor shall also ensure the timely completion of the repair works under the contract without affecting the agreed overall contract implementation schedule. After the completion of repair works, the Contractor together with NPC authorized representative/s (witness) shall carry out thorough vessel inspection/verification to ensure that all of the repair works including performance testing of all supplied/installed equipment have been satisfactorily accomplished in accordance with the requirements of the specifications and to the satisfaction of NPC representative/s. Acceptance Certificate shall be issued only upon satisfactory completion of the works; all the tests and inspections are successfully conducted & performed; and submission of complete documents as specified hereto in Clause TS-8.0 item b). TS-7.0

SPARE PARTS AND TOOLS

This clause is not applicable. TS-8.0

DOCUMENTS TO BE SUBMITTED

a) To be submitted with the bid/proposal for evaluation: a.1 Actual Barge Inspection Certificate to be signed by NPC’s authorized personnel; a.2 Work Plan/Bar Chart; and a.3 Valid Maritime Industry Authority (MARINA) License requirement: Category : Ship Builder and/or Ship Repairer Classification : At least “Small” shipyard with minimum lifting capacity of 2000 DWT. b)

To be submitted before or upon completion of works: b.1 Shell Expansion plan (as-built drawings); b.2 All Test Results/Records; and b.3 Certificate of Warranty for one (1) year on repair works and supplied equipment/components and materials against factory defects/ workmanship.

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BID DOCUMENTS SECTION VI – TECHNICAL SPECIFICATIONS

FURNISHING OF LABOR AND MATERIALS FOR THE DRYDOCKING, SHIP REPAIR, AND TANK CLEANING OF PB 119 PR NO. S3-B1912-042

All drawings and documents in Clause TS-8.0 item b, including other drawings/documents specified in Clause TS-6.0 shall be submitted to the Manager – PB119, for evaluation and/or approval prior to issuance of acceptance. TS-9.0

GUARANTEE

The Contractor shall guarantee that he will repair and/or replace, at his own cost, all repair works and supplied equipment/components against defect in design, workmanship and materials for one (1) year after issuance of Acceptance Certificate by NPC. The Contractor shall submit a Warranty Certificate effective from the date of acceptance by NPC. After the lapse of the warranty period, provided that there are no defects found, NPC shall release the warranty security/certificate.

TS-10.0

MISCELLANEOUS

a) Measurement of Payment Measurement of payment for all works shall be based on the bid price of each item as shown in the Bid Price Schedule. The cost shall cover all works required and described in the pertinent provisions of the specifications No separate payment shall be made by NPC for the following works: 1. Other services, i.e. security, lay days, wharfage, preparation of side blocks, ladder, scaffolding & staging, etc. 2. Consumables, i.e. welding rod, chemical solution for tank cleaning, acetylene, etc. 3. Other incidental works stated in the specifications. Corresponding cost of the above works shall be included by the Contractor in the bid price for various pay items under the contract. b) Drawings & Photos Attached are the drawings and photos of PB 119 for the Contractor’s reference and information.

VI-TS-11