ASPEN_(WLB_225B)_SCOPE_OF_WORK_ITEMS.pdf

USCGC ASPEN (WLB 208)

SPECIFICATION FOR DOCKSIDE REPAIRS

FY2019

Developed By: Jordan C Rank

(Rev-0, 25 June 2019)

USCGC ASPEN (WLB-225B) DOCKSIDE AVAILABILITY FY2019

ii (Rev-0)

TABLE OF CONTENTS

Revisions Record ......................................................................................................................................... iii Consolidated List of References ................................................................................................................... iv Consolidated List of Government-furnished Property .................................................................................. v Consolidated List of Critical Inspection Items ............................................................................................. vi Principal Characteristics ............................................................................................................................. vii General Requirements WORK ITEM 1: Superstructure, Preserve “Partial” WORK ITEM 2: Superstructure Surfaces (Buoy Deck Area), Preserve WORK ITEM 3: Main Mast, Preserve, 100% WORK ITEM 4: Tenting, Provide iii (Rev-0)

REVISIONS RECORD

This page is used to record specification revisions, which may have occurred subsequent to a Revision 0 (Rev-0) package. Information listed is intended to provide contractors and field unit personnel a means to ensure all the current specification revision pages are present when reviewing or utilizing this specification package.

DATE REV# WORK

ITEM#

CHANGES MADE

NOTE : All work item and paragraph numbers listed above for a given revision correspond to same numbers in the previous revision. This revised specification is self-contained with all of the above listed changes incorporated.

iv (Rev-0)

CONSOLIDATED LIST OF REFERENCES

The below-listed documents form a part of this specification to the extent specified herein. Approval/publication dates or revision dates/numbers are also identified, to ensure that same document versions are used at the time of specification writing and during contract execution.

All Coast guard drawings, technical publications, and standard specifications will be provided to contractors by the Coast Guard at an appropriate time, or upon request, free of charge. Other Government documents may be accessed – free of charge – from links located on the SFLC website. Commercial sites provide access to their respective documents.

COAST GUARD DRAWINGS

Coast Guard Drawing 225B WLB 170-1, Rev H; MAST A & D

Coast Guard Drawing 225B WLB 601-002, Rev K, Booklet of General Drawings

Coast Guard Drawing 225B WLB 635-001, Rev E, Hull, Thermal, & Acoustic Insulation Schedule

Coast Guard Drawing 225B-WLB 601-001, Rev N, General Arrangements Inboard and Outboard Profiles

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3, Jun 2006, Coatings and Colors Manual

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General

Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and

Allied Processes

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures

OTHER REFERENCES

Code of Federal Regulations (CFR) Title 29, Part 1910, Jul 2013, Occupational Safety and Health

Standards

Code of Federal Regulations (CFR) Title 29, Part 1915, Jul 2013, Occupational Safety and Health

Standards for Shipyard Employment

Code of Federal Regulations (CFR) Title 40, Jul 2013, Protection of the Environment

Federal Standard (FED-STD) 595, 2008, Colors Used In Government Procurement

MIL-A-22262, Mar 1996; Abrasive Blasting Media Ship Hull Blast Cleaning

The Society for Protective Coatings (SSPC) Surface Preparation Specification No.1 (SSPC-SP 1), 2004, Solvent Cleaning

The Society for Protective Coatings (SSPC) Surface Preparation Specification No.11 (SSPC-SP 11), 2004, Power Tool Cleaning to Bare Metal

The Society for Protective Coatings (SSPC)/NACE-International (NACE) Joint Surface Preparation

Standard SSPC-SP 10/NACE No. 2, 2004, Near-White Blast Cleaning

The Society for Protective Coatings (SSPC)/NACE-International (NACE) Joint Surface Preparation

Standard SSPC-SP 12/NACE No. SSPC-SP 12/NACE No.5, Surface Preparation and Cleaning of

Steel & Other Hard Materials by High and Ultrahigh Pressure Water Jetting Prior to Recoating v (Rev-0)

CONSOLIDATED LIST OF GOVERNMENT-FURNISHED PROPERTY

The following is a list of property, which the Government will furnish. This list supersedes any other material obligations indicated or implied by referenced drawings.

This section is not applicable to this package.

vi (Rev-0)

CONSOLIDATED LIST OF CRITICAL INSPECTION ITEMS

The following is a list of work items, which contain Critical Inspection reports, which the Contractor must complete within the first 25% of the availability contract period (see SFLC Std Spec 0000, paragraph 3.2.6.5

(Inspection report particulars)):

Work

Item Title

This section is not applicable to this package.

vii (Rev-0)

PRINCIPAL CHARACTERISTICS

225' WLB (B-CLASS)

PHYSICAL

Length overall 225' 0"

Length between perpendiculars 206' 0"

Maximum beam 46'

Designed draft 13' 0"

Full load displacement 1905.6 Long Tons SW

Light ship displacement 1500.7 Long Tons SW

Minimum operating displacement 1869.2 Long Tons SW

Mast height (above 12' waterline) 67' 5"

Anchor Two 4000 lb standard Navy stockless anchors, 8 shots each, port and starboard, 1-

3/8 die lock chain

HULL

Bilge keels (port & starboard) Frames 42-79

Frame spacing

FR 0 to 12 21"

FR 12 to 30 22"

FR 30 to 102 24"

MACHINERY

Main propulsion Diesel Reduction

Diesel engines Two Caterpillar 3608, TA, 3100 BHP each @ 900 RPM

Number of propellers 1

Number of blades 4

Diameter 10'

Pitch Controllable

RPM 254

Ship's service diesel generators Two Caterpillar 3508 TA, 450 KW

Emergency diesel generator One Caterpillar 3406 DITA, 280 KW

Shore tie Two 450 VAC, 400 Amp, 3-wire

Shaft bearing, forward Cooper Bearing 01-BCP-1400-EX-TL

Shaft bearing, aft Water Lubricated Cutless Bearing

TANK CAPACITIES

Diesel oil 76,498 gal.

Fresh water capacity 8056 gal.

Hydraulic oil capacity 2785 gal.

Lube oil storage 764 gal.

Grey water tank 2700 gal.

Sewage holding tank 1700 gal.

1 (Rev-0)

00000_0618_FLT

REC_00000_FLT_Commercial Project @ CG Facility (1212)

General Requirements

1. SCOPE

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

1.2 Term interchangeability. The terms 'Contractor', 'CG Yard', 'NAVSTA EVERETT', 'shipyard', 'Base', and

'Coast Guard Industrial' are used interchangeably in this specification. Where the primary service provider is

Coast Guard personnel, references to contractor and other noted descriptors within this specification or within drawings, publications, SFLC Standard Specifications or other commercial and military references are deemed the same as prime service provider.

2. REFERENCES

COAST GUARD DRAWINGS

None

COAST GUARD PUBLICATIONS

Coast Guard Commandant Instruction (COMDTINST) M10360.3 (series), Coatings and Color Manual

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2014, General

Requirements

Surface Forces Logistics Center Standard Specification 0740 (SFLC Std Spec 0740), 2014, Welding and

Allied Processes

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2014, Requirements for Preservation of Ship Structures

OTHER REFERENCES

None

3. REQUIREMENTS

3.1 General. The Contractor shall conform to all requirements specified in SFLC Std Spec 0000 and in this item, as applicable, during the performance of this availability.

NOTE

The requirements of paragraph 3.1 (General) applies to all work under the scope of this contract, whether explicitly stated in work items or not, and to all other work subsequently authorized by changes, modifications, or extensions to the contract.

2 (Rev-0)

3.2 Fire watch requirements. The Contractor shall refer to 3.3.1.3 (Fire watch requirements) of SFLC Std Spec

0000, in accomplishing the following task:

Provide portable fire extinguishers for Coast Guard fire watch personnel. Coast Guard fire watch is in lieu of contractor personnel during the hours of 0700-1300, Monday through Friday, and limited to two Coast Guard fire watch personnel.

Provide fire watch personnel and fire extinguishers for the duration of the availability period, during and beyond noted Coast Guard fire watch support.

3.3 Preservation requirements. The Contractor shall accomplish all preservation tasks, including touch-ups, in accordance with SFLC Std Spec 6310.

3.3.1 Brand name approval. Ensure that all contractor-furnished coatings are in accordance with SFLC Std Spec

6310, Appendix C (Authorized Coatings for Use on Cutters and Boats).

3.3.2 Coating colors and system color schemes. Ensure that all colors and color coat/paint schemes are in accordance with COMDTINST M10360.3, Chapter 6 (Cutter and Boat Colors Exterior and Interior).

NOTE

Unless a waiver has been granted (in writing) by the KO, deviations from authorized coatings (listed in Appendix C of SFLC Std Spec 6310) and colors and color schemes

(provided in Chapter 6 of COMDTINST M10360.3) are strictly prohibited.

3.4 Welding and brazing requirements. The Contractor shall perform all welding and allied processes, and NDE in accordance with SFLC Std Spec 0740.

3.5 Environmental protection requirements. The Contractor shall adhere to the following environmental protection requirements in accordance with the SFLC Stand Spec 0000:

3.5.1 USCG facilities. The Contractor shall provide and maintain environmental protection as defined in SFLC

Std Spec 0000 Appendix B, Requirements for Environmental Protection at USCG Facilities, during the performance of this availability. Contractor shall plan for and provide environmental protective measures to control pollution that develops during normal practice, as well as plan for and provide environmental protective measures required to correct conditions that develop during the project. Contractor shall comply with applicable

Federal, state, and local laws, codes, ordinances, and regulations in their entirety. Any reference to a specific portion of a Federal, state, or local law, code, ordinance, or regulation in this or any other item shall not be construed to mean that relief is provided from any other sections of the law, code, ordinance, or regulation.

3.5.1.1 USCG Generator status. The activity Generator Status for the Coast Guard Facility is large quantity generator.

3.5.1.2 Plans and permits. The CG Facility has unit specific permits including the following:

Spill Prevention Control and Countermeasures (SPCC) Plan: Unit has a SPCC Plan which requires certain unit-specific procedures be followed for the storage, inspection, and transfer of petroleum products in containers 55 gallons or greater.

National Pollutant Discharge Elimination System (NPDES) Storm Water (SW) Permit: Unit has an

NPDES SW permit which requires unit-specific procedures be followed for the storage and inspection of equipment and materials which may contribute contaminants to storm water discharges.

Air Emission Permit: Unit has a Air Emission Permit which requires unit-specific procedures be followed for the emissions of VOCs and hazardous air pollutants.

3 (Rev-0)

3.5.2 Test and procedures. The Contractor shall be required to promptly conduct tests and procedures for the purpose of assessing whether operations are in compliance with applicable Environmental Laws. Analytical work shall be done by qualified laboratories; and where required by law, the laboratories shall be certified.

3.5.3 Regulatory notifications. The Contractor shall be responsible for all regulatory notification requirements in accordance with Federal, State and local regulations. In cases where the Coast Guard must also provide public notification, such as storm water permitting, the Contractor must coordinate with the Contracting Officer or COR, and if work is being performed at a USCG Facility, the local Facility Engineer or Engineering Officer. The

Contractor shall submit copies of all regulatory notifications to the Contracting Officer and the local Facility

Engineer or Engineering Officer prior to commencement of work activities. Regulatory notifications shall be provided for including but not limited to demolition, renovation, National Pollutant Discharge Elimination System

(NPDES) defined site work, and remediation of controlled substances such as asbestos, hazardous waste, and lead paint.

3.5.4 Environmental manager. The Contractor shall appoint in writing an Environmental Manager for the project, and shall be responsible for coordinating Contractor compliance with Federal, State, local, and station environmental requirements. The Environmental Manager shall ensure compliance with Hazardous Waste

Program requirements, including hazardous waste handling, storage, manifesting, and disposal; implement the

Contractors’ Environmental Management Plan; ensure that all environmental permits are obtained, maintained, and closed out; ensure compliance with Storm Water Program Management requirements; ensure compliance with Hazardous Materials including storage, handling, and reporting requirements; as well as coordinate any remediation of regulated substances such as lead, asbestos, and polychlorinated biphenyl (PCB). This may be a collateral position; however the individual must be trained to accomplish the following duties; ensure waste segregation and storage compatibility requirements are met; inspect and manage Satellite Accumulation areas;

ensure only authorized personnel add wastes to containers; ensure all Contractor personnel are trained in 40 CFR requirements and individual position requirements; coordinate removal of waste containers; and maintain the

Environmental Records binder and required documentation, including environmental permits compliance and close-out.

3.5.5 HW disposal. Contractor shall comply with SFLC Std Spec 0000 Appendix B, Requirements For

Environmental Protection At USCG Facilities for HW disposal, and ensure that waste removals are conducted during normal business hours (0800-1600) on Monday through Friday (excluding holidays).

3.5.6 Additional Requirements. The Contractor shall be aware of the following:

3.5.6.1 No Contractor or Subcontractor shall have the authority to sign a Hazardous Waste Manifest using the

Coast Guard facility’s EPA Generator ID Number or remove contract generated hazardous waste from the Coast

Guard facility without COR or KO-approval.

3.5.6.2 Local environmental regulations at the Government facilities may be more stringent. As with all environmental regulations, the Contractor shall prepare for and comply with local and state regulations.

3.5.6.3 Coast Guard facilities do not maintain Facilities Response Plans (FRPs) per 33 CFR 154. Contractor shall furnish the FRP when required for over-the-water liquids transfers to and from vessels, and is required for oil/fuel transfers to/from vessels for 250 barrels (10,500 gallons) or more.

3.6 Local Policy. None.

3.7 SFLC standard specification approved changes. The Contractor shall be aware that the following are approved changes to published SFLC 2014 Edition Standard Specifications and supersede published content:

4 (Rev-0)

3.7.1 Change to SFLC Std Spec 0000, paragraph 1.3. ‘Acronyms and term definitions’, page 5, “PCL (Paint

Containing Lead)” definition replaced by, “Any paint or coating containing lead in excess of 0.009 percent by weight (1.0 mg/cm2 or 90 ppm). Lead Based Paint (LBP) is an interchangeable term with PCL.”

3.7.1.1 Change Std Spec 0000 paragraph 3.2.4.2.3(QP 1 inspector or tech rep duties) bullet, “Determine when applied coats have sufficiently cured for overcoating or for system service resumption (see paragraph 3.1.19 of

SFLC Std Spec 6310 (Critical drying time requirements)).” to “Determine when applied coats have sufficiently cured for overcoating or for system service resumption (see paragraph 3.1.17 of SFLC Std Spec 6310 (Critical drying time requirements)).”

3.7.2 Change to Std Spec 5000, paragraph D2.2.1.1 bullet, "For running rigging, furnish class 6x37, uncoated, independent wire rope core (IWRC), right regular lay (RRL) wire rope or Dyform-18, rotation resistant wire rope," to "For running rigging, furnish class 6x36, uncoated, independent wire rope core (IWRC), right regular lay

(RRL) wire rope or Dyform-18, rotation resistant wire rope."

3.7.2.1 Change to Std Spec 5000, page D-2, Table D-1 title from "DYFORM-18, 6X19 AND 6X37 IWRC RRL," to " DYFORM-18, 6X19 AND 6X36 IWRC RRL"

4. NOTES

4.1 QA inspection forms. QA inspection forms (QA-1 thru QA-5), required in SFLC Std Spec 6310 to be completed and submitted during preservation of “critical-coated surfaces”, are provided at the end of this document.

5 (Rev-0)

QA-1 - QUALITY ASSURANCE INSPECTION FORM

(PRESERVATION CHECKLIST)

VESSEL NAME HULL # WORK ITEM

WORK ITEM TITLE

LOCATION OF WORK (INCL. FRAME #’S) AREA (SQFT)

CHECKPOINT 1 – COATING SYSTEM COMPLIANCE

Ensure all coatings are in compliance with SFLC Std Spec 6310, Appendix C.

CHECKPOINT 2 - PAINT STORAGE

Ensure all coatings are kept at a temperature of 65 to 85°F at all times, unless otherwise specified by the coating mfgr.

CHECKPOINT 3 - AMBIENT CONDITIONS

Ensure surface and surrounding temperatures are each between 50 and 90°F for water-containing coatings, and 35 and 95°F for other coatings, unless otherwise specified by the coating manufacturer(s).

Ensure maximum relative humidity (RH) is as follows, from surface preparations through final curing of topcoat: 50% for tanks, voids, and vent plenum; and 85% for all other areas, unless otherwise specified by manufacturer(s).

Ensure surface temperature is at least 5°F above the dew point, unless otherwise specified by the coating mfgr.

CHECKPOINT 4 - PRE-SURFACE PREPARATION

Remove surface contaminants (soluble salts, loose rust, mud, and marine growth) with low pressure fresh water wash down (maximum 5,000 psi). If oil and grease are present, perform solvent cleaning, as per SSPC SP-1.

Verify equipment setup, blast media, and surface preparation methods match designated test coupon.

CHECKPOINT 5 - SURFACE PREPARATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure cleanliness of prepared surface is as per specification (i.e.: SSPC SP-11, SP-10, SP WJ-2…).

Verify surface anchor profile using ASTM D4417-Methods B or C against SFLC Std Spec 6310. Conduct profile readings at a minimum of 5 locations for the first 1000-sqft area, and 2 locations for each succeeding 1000-sqft area.

Measure soluble salt conductivity in accordance with SSPC-Guide 15. Conduct 5 measurements per each 1000-sqft area (max. threshold: 70 microsiemens/cm for non-submerged surfaces, 30 microsiemens/cm for submerged surfaces).

CHECKPOINT 6 - PRIMER COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Verify proper mixing and stand-in (induction) times.

Ensure no paint is applied when the temperature is expected to drop to freezing before the paint has dried.

Ensure surfaces are completely dry, unless otherwise allowed by the coating manufacturer(s).

Verify wet film thickness (WFT) at random, to prevent under or over application. Verify final DFT.

Brush out all runs, sags, drips, and puddles.

Perform visual inspection for holidays and other defects.

CHECKPOINT 7 – STRIPE COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

After primer coat (mist coat after inorganic zinc), brush-apply un-thinned coat of same primer paint over edges, weld seams, cut-outs, and areas of complex geometries @ 3-4 mils wet film thickness (WFT).

CHECKPOINT 8 – TOP COAT APPLICATION

Verify environmental conditions (see CHECKPOINT 3).

Ensure overcoating window is as per manufacturer’s instructions.

Verify proper mixing and stand-in (induction) times, as applicable.

Verify wet film thickness at random, to prevent under or over application.

Brush out all runs, sags, drips, and puddles.

CHECKPOINT 9 – FINAL INSPECTION

Verify final system dry film thickness. Conduct 5 sets of 3 readings for each of the first 3 100-sqft areas, followed by 5 sets of 3 readings for each succeeding 1000-sqft area.

Ensure that system cure is in accordance with manufacturer's recommendation for intended service.

Ensure potable water tank exhaust ventilation is maintained continuously from and during coating application through final system cure, to exhaust all solvent to the atmosphere and to prevent solvent entrapment.

For immersion coatings (including tank U/W body), record date and time of the following events:

Final coat application: _____/_____; Return to service or removal from environment controls: _____/_____

CHECKPOINT 10 – RECORD KEEPING

Complete, sign, and submit all provided QA Inspection Forms.

NAME OF QP-1/NACE INSPECTOR SIGNATURE CERT. # DATE / TIME

6 (Rev-0)

QA-2 - QUALITY ASSURANCE INSPECTION FORM

(ENVIRONMENTAL READINGS)

VESSEL NAME HULL #

WORK ITEM

Use one sheet for each activity. Record conditions every four hours from before surface preparation to application of final coating system coat.

DATE

TIME

ACTIVITY (SURFACE

PREPARATION, PRIMER COAT,

BARRIER COAT, TOP COAT,

ETC…)

LOCATION (FRAME &

DECK, RELATION TO

EQUIPMENT, ETC.)

TEMPERATURE % REL.

HUMID-

ITY

DEW

PT.

SURFACE AMBIENT ΔT

| DP -

SURFACE |

NAME OF QP-1/NACE INSPECTOR SIGNATURE CERT. # DATE / TIME

7 (Rev-0)

QA-3a - QUALITY ASSURANCE INSPECTION FORM

(SURFACE PROFILE LOG FOR PROFILE MEASUREMENTS IAW ASTM D4417-METHOD-C)

VESSEL NAME HULL # WORK ITEM

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area)

Brush-blasting (non-metallic substrate)

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

PLACE SURFACE PROFILE REPLICA TAPES IN THE SPACES PROVIDED BELOW, TO SERVE AS

PERMANENT QA RECORD. MAINTAIN A SEPARATE LOG FOR EACH LOCATION. WHEN AN AREA IS

DIVIDED INTO SEPARATE SECTIONS, MAINTAIN A SEPARATE LOG FOR EACH SECTION.

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Place Surface Profile

Replica Tape Here

Reading (mils): Reading (mils): Reading (mils):

MEAN MIL READING (IAW ASTM D4417-METHOD C) FOR ABOVE 15 READINGS:

NAME OF QP-1/NACE INSPECTOR SIGNATURE CERT. # DATE /

8 (Rev-0)

TIME

9 (Rev-0)

QA-3b - QUALITY ASSURANCE INSPECTION FORM

(SURFACE PROFILE LOG FOR PROFILE MEASUREMENTS IAW ASTM D4417-METHOD-B)

VESSEL NAME HULL # WORK ITEM

SURFACE PREPARATION METHOD PROFILE ACHIEVED (MILS)

MIN MAX MEAN

SSPC-SP-10/NACE No. 2

SSPC-SP WJ-1/NACE WJ-1

SSPC-SP WJ-2/NACE WJ-2

SSPC-SP WJ-3/NACE WJ-3

SSPC-SP WJ-4/NACE WJ-4

SSPC-SP-3

SSPC-SP-11

SSPC-SP-11 (inaccessible area)

Brush-blasting (non-metallic substrate)

ABRASIVE MANUFACTURER: ABRASIVE SIEVE SIZE:

RECORD MEASUREMENTS TAKEN IN THE SPACES PROVIDED BELOW, TO SERVE AS PERMANENT QA

RECORD. MAINTAIN SEPARATE LOG FOR EACH LOCATION. WHEN AN AREA IS DIVIDED INTO

SEPARATE SECTIONS, MAINTAIN A SEPARATE LOG FOR EACH SECTION.

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Reading (mils):

Mean Reading

(mils)

Mean Reading (mils) IAW ASTM DD4417).

10 (Rev-0)

QA-4 - QUALITY ASSURANCE INSPECTION FORM

(SURFACE SOLUBLE SALT CONDUCTIVITY LOG)

VESSEL NAME HULL # WORK ITEM

SOLUBLE SALT CONDUCTIVITY MEASUREMENTS IAW SSPC-GUIDE 15.

DATE TEST LOCATIONS CONDUCTIVITY (MICROSIEMENS/CM)

11 (Rev-0)

12 (Rev-0)

QA-5 - QUALITY ASSURANCE DATA FORM

(COATING THICKNESS)

(Use one sheet for each sequence)

VESSEL NAME HULL #

WORK ITEM

COATING MFG PRODUCT NAME

BATC

H #

INDUCTI

ON TIME

COATING SYSTEM

SEQUENCE

(PRIMER/TOUCHUP/3RD

COAT, ETC.)

DRY FILM THICKNESS (DFT) MEASUREMENTS IAW SSPC-PA 2.

SPOT 1 2 3 4 5

AVERAGE

VALUE

*BASE METAL READING

(BMR) Required, If Magnetic

Pull-Off (Type I/Banana) Gauge Is

Used.

LOCATION (FRAME REFERENCE):

SPOT 1 2 3 4 5 OVERALL AVG. DFT ADJUSTMENTS

1 AVG. BMR DEVIATION

3 BEFORE ADJUSTMENTS AFTER ADJUSTMENTS

AVG.

1 AVG. BMR DEVIATION

1 AVG. BMR DEVIATION

APPLICATION METHOD (AIRLESS,

CONVENTIONAL SPRAY, ROLLED)

AVERAGE DFT

13 (Rev-0)

63150_0617_FLT

REC_63150_SprstrctrPrsrv_FLT_225’ WLB (‘B’ Class) (ALL) (0515)

WORK ITEM 1: Superstructure, Preserve “Partial”

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to perform partial preservation of the steel superstructure surfaces (see 4.1 (Definition of superstructure)) in the following areas;

Port and Starboard Air Castle bulkhead (Approximately 2,500 Sq ft), 01 Level, frame 57 to frame 92.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 225B WLB 601-002, Rev K, Booklet of General Drawings

Coast Guard Drawing 225B WLB 635-001, Rev E, Hull, Thermal, & Acoustic Insulation

Schedule

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures

OTHER REFERENCES

Federal Standard (FED-STD) 595, 2008, Colors Used In Government Procurement

MIL-A-22262, Mar 1996; Abrasive Blasting Media Ship Hull Blast Cleaning

The Society for Protective Coatings (SSPC) Surface Preparation Specification No. 1 (SSPC-SP

1), 2004, Solvent Cleaning

The Society for Protective Coatings (SSPC)/NACE-International (NACE) Joint Surface

Preparation Standard SSPC-SP 10/NACE No. 2, 2004, Near-White Blast Cleaning

The Society for Protective Coatings (SSPC) Surface Preparation Specification No.11 (SSPC-SP

11), 2004, Power Tool Cleaning to Bare Metal

The Society for Protective Coatings (SSPC)/NACE-International (NACE) Joint Surface

Preparation Standard SSPC-SP 12/NACE No. SSPC-SP 12/NACE No.5, Surface

Preparation and Cleaning of Steel & Other Hard Materials by High and Ultrahigh Pressure

Water Jetting Prior to Recoating

14 (Rev-0)

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

The contractor shall provide an Independent NACE Level 3 inspector as described in paragraph 3.2.4.2.2 of SFLC Standard Spec 0000, and perform all duties therein described for all critically coated surfaces preservation work items in this Dockside specification. The contractor shall refer to SFLC Std Spec 0000, paragraphs 3.2.4.2.1 (Painting contractor certification program requirement) and 3.2.4.2.2 (Coating Tech

Rep), for applicable requirements.

3.1.3 Protective measures. The Contractor shall furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces near the work area against contamination during the performance of work. Upon completion of work, the Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness. Equipment/components to be protected include, but are not limited to:

Life lines.

Bulkheads.

Port lights.

Deck surfaces.

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

Electrical/electronic equipment.

Junction boxes.

Fire stations.

RHI.

MSB.

Insulation (overhead of air castles)

3.2 Pre-surface preparation wash. The Contractor shall accomplish low-pressure (less than 5,000 psi) fresh water wash of all affected surfaces, to remove soluble chlorides and other surface contaminants.

Collect wash water for proper disposal in accordance with all Federal, state and local regulations.

3.3 Surface preparation. The Contractor shall prepare a total of approximately 500 square feet of areas, as designated by the Coast Guard Inspector, where there is evidence of coating failure by waterjetting to a

SSPC-SP 12/NACE No. 5, WJ-2/L standard, or by one or a combination of the following surface preparation methods:

ABRASIVE BLASTING MECHANICAL CLEANING

15 (Rev-0)

Abrasive-blasting to SSPC-SP10/NACE No. 2, using grit conforming to MIL-A-22262 (1.5 to 2.5 mil anchor profile).

Power too cleaning to a SSPC-SP 11 (1.0 mil anchor profile).

3.3.1 The Contractor shall roughen/abrade all remaining surfaces where existing top coating is intact, by sweep-blasting or using 100-grit paper, to de-gloss the top-coating and produce a suitable surface profile to allow proper adhesion of a new top coating.

3.3.2 The Contractor shall feather edges of top-coating into adjacent bare areas, to create a smooth transition.

NOTES

1. A profile suitable for overcoating would be similar to what is produced by abrading the coating with 100-grit paper.

2. Waterjetting without abrasive addition does not provide any additional anchor profile to the surface, beyond what was present after the previous surface preparation.

3.4 Post-surface preparation cleaning. The Contractor shall perform solvent cleaning of all prepared surfaces, in accordance with SSPC-SP 1, prior to coating application. Collect all debris from solvent cleaning for proper disposal.

3.5 Coating application. The Contractor shall apply the surface coating as specified in the table below:

PRIMER COAT TOP-COAT

Spot coat all bare steel surfaces with a “Polysiloxane Epoxy

Primer/Mid-Coat” coating, to a thickness matching that of existing adjacent undercoating, ensuring that the primer coating extends over the feathered edges of the sound/intact coating, to minimize edge lifting and provide a better appearance

Overcoat all primed and abraded surfaces, with an “Epoxy

Polysiloxane” coating, White

(17925), to ensure a uniform thickness throughout.

3.5.1 The Contractor shall color-coat all miscellaneous details and fittings in accordance with the Table 1 below, as applicable.

3.5.2 The Contractor shall color coat all other not defined in the table below in accordance with in SFLC

Std Spec 6310 Appendices A and B (Cutter and Boat Exterior, and Interior, Painting Systems, respectively).

TABLE 1 - COLORS FOR MISCELLANEOUS DETAILS

COMPONENT *TOP COLOR COAT

Awning Ridgepoles White (17925)

16 (Rev-0)

Bitts, towing Spar (10371) except where line lays and runs; do not paint.

Chocks, brass/bronze Uncoated

Chocks, bulwark Match bulwark color

Chocks, except bulwark and roller type Spar (10371)

Chocks, Roller Black (17038)

Handrails and Lifeline Stanchions White (17925)

Hatch coamings Spar (10371)

Knife edges on watertight doors and hatches Do not paint.

Name Plates No coating.

Spray shield on bridge, inboard White (17925) or Blue Gray (16099); Commanding

Officer prerogative.

Ventilators, all types, including gooseneck pipe vents, not attached or immediately adjacent to the superstructure.

Spar (10371)

*Numbers indicated are FED-STD-595 colors.

CAUTION

Unless a containment system is used to contain surface preparation dust and debris and coating application overspray during pier side/dockside preservation, the following must be adhered to:

1. All surface preparation tools/equipment must vacuum-shrouded.

2. Coatings must be applied by brushing or rolling.

3.6 In-process quality control measures. The Contractor shall abide by all the safety, preservation, and quality control requirements specified in SFLC Std Spec 0000, paragraph 3.2.4.2 (In-process QC measures for “critical-coated surfaces).

NOTES

1. Surfaces being preserved are considered “critical-coated surfaces”.

2. List of authorized suppliers for the “Polysiloxane Epoxy Primer/Mid-Coat” and “Epoxy Polysiloxane” coatings is provided in SFLC Std Spec 6310, Appendix C (Authorized Coatings for Use on Cutters and Boats).

3. Coating application by brushing or rolling may require additional coats to obtain required dry film thickness.

4. NOTES

4.1 Definition of superstructure. For the purposes of this item, superstructure surfaces are defined as vertical and horizontal surfaces from the main deck level up, excluding decks. These surfaces include but are not limited to the following: all handrails and stanchions, including those on forecastle and fantail;

bulkheads, doors, underside of overhangs and overheads, inboard surfaces of the bulwark, ladders, piping, stuffing tubes, structural tees, angles, standoffs, brackets and gussets. The six-inch dado where the superstructure joins the deck is not included in the definition of superstructure; it is normally preserved with the deck surfaces.

17 (Rev-0)

4.2 Containment. Due to the strict environmental regulations in the area, proper containment will be required for blasting and painting.

4.3 Unit's responsibility. Unit crew will install all new superstructure decals, compartment checkoff holders, and name plates, after the completion of work.

18 (Rev-0)

S_63151_ByDckSprstrctr_PWB_0514_FLT

REC_63151_IBCT_BuoyDckAreaSprstrctr_225' WLB 'B' Class (Hulls 206-216) (0514)

SYY_NNN_63151_ByDckSprstrctr_AUT_MMYY_HULL#

WORK ITEM 2: Superstructure Surfaces (Buoy Deck Area), Preserve

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to preserve the following buoy deck area superstructure surfaces:

Bulkhead 25, including overhead/overhang.

Inboard surfaces of port and starboard gunwales – from frame 25 to 57.

All deck risers, including vent and other piping.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 225B WLB 601-002, Rev K, Booklet of General Drawings

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures

OTHER REFERENCES

The Society for Protective Coatings (SSPC) Surface Preparation Specification No.1 (SSPC-SP 1), 2004, Solvent Cleaning

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

19 (Rev-0)

3.1.2 Tech Rep.

The contractor shall provide an Independent NACE Level 3 inspector as described in paragraph 3.2.4.2.2 of SFLC Standard Spec 0000, and perform all duties therein described for all critically coated surfaces preservation work items in this Dockside specification. The contractor shall refer to SFLC Std Spec 0000, paragraphs 3.2.4.2.1 (Painting contractor certification program requirement) and 3.2.4.2.2 (Coating Tech

Rep), for applicable requirements.

3.1.3 Protective measures - preservation. The Contractor shall protect non-affected vessel’s equipment, components, and spaces during surface preparation and coating application procedures, as specified in

SFLC Std Spec 0000, paragraph 3.3.3 (Vessel component, space, and equipment protection). Specific areas/equipment/components to be protected include, but are not limited to:

Buoy deck surfaces.

Shore tie containment boxes.

Bitts, chocks, and fair leads.

Ladders.

Electrical wiring.

Pipes.

Ventilation covers.

Buoy Deck Machinery.

3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec

0000, paragraph 3.3.5 (Interferences).

3.1.5 Surface preparation optional methods. The Contractor has the option of using either high/ultrahigh pressure water Jetting or abrasive blasting to achieve the required surface preparation, prior to application of the coating system specified in 3.2 (Preservation requirements). The Contractor may add abrasives to the waterjet stream, for one or both of the following reasons:

Achieving greater productivity.

Achieving the required surface profile.

NOTE

Waterjetting without abrasive addition does not provide any additional anchor profile to the surface, beyond what was present after the previous surface preparation.

3.1.6 Water used in preparation and washing procedures. The Contractor shall ensure that water used in all surface preparation tasks, including pre-surface preparation wash and water jetting, is of sufficient purity and quality that it does not prevent the surface being cleaned from achieving the required degree of surface cleanliness or non-visible contamination criteria.

3.1.6.1 Ensure that surface preparation water does not contain sediments or other impurities that are destructive to the proper functioning of the cleaning equipment.

3.1.6.2 Ensure that all water used in any surface preparation or cleaning procedures is captured, contained, and all spent water disposed of in accordance with all Federal, state and local regulations.

20 (Rev-0)

3.2 Preservation requirements. The Contractor shall accomplish the following tasks:

3.2.1 Pre-surface preparation wash. Accomplish low-pressure (less than 5,000 psi) fresh water wash of all affected surfaces, to remove soluble chlorides and other surface contaminants. Refer to SSPC-SP 1, for guidance.

3.2.2 Surface preparation and coating application. Prepare and coat all surfaces designated in Section1.1 and shown on , shown on Coast Guard Drawing 225B WLB 601-002, using the system specified for

“Freeboard/Superstructure/Mast (Freeboard/Superstructure)” in Appendix A (Cutter and Boat Exterior

Painting Systems) of SFLC Std Spec 6310. Select the following:

“Option I” system, for the applicable metal substrate.

White (17825).

3.2.3 Post-surface preparation cleaning and inspection. After completion of surface preparation and prior to coating application, accomplish the following tasks. Submit a CFR.

4. NOTES

4.1 Containment. Due to the strict environmental regulations in the area, proper containment will be required for blasting and painting.

4.2 Unit's responsibility. Unit crew will install all new superstructure decals, compartment checkoff holders, and name plates, after the completion of work.

21 (Rev-0)

S_17102_MstPrsrvtn_IBCT_PWB_0814_IBCT

REC_17102_MstPrsrvtn_IBCT_225B WLB (ALL) (0215)

S19_NNN_17102_BLS_0619

WORK ITEM 3: Main Mast, Preserve, 100%

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to preserve the aluminum Main

Mast.

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 225B WLB 601-002, Rev K, Booklet of General Drawings

Coast Guard Drawing 225B WLB 170-1, Rev H; MAST A & D

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures

OTHER REFERENCES

None.

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

The contractor shall provide an Independent NACE Level 3 inspector as described in paragraph 3.2.4.2.2

22 (Rev-0) of SFLC Standard Spec 0000, and perform all duties therein described for all critically coated surfaces preservation work items in this Dockside specification. The contractor shall refer to SFLC Std Spec 0000, paragraphs 3.2.4.2.1 (Painting contractor certification program requirement) and 3.2.4.2.2 (Coating Tech

Rep), for applicable requirements.

3.1.3 Protective measures - general. The Contractor shall furnish and install all protective coverings to seal off and protect all non-affected vessel's components, equipment, and spaces in the vicinity of the work area against contamination during the performance of work. Upon completion of work, the

Contractor shall remove all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

Areas/equipment/components to be protected include, but are not limited to the following (as applicable):

Cable runs.

Label plates.

Connectors.

Rubber gaskets.

Yardarm blinkers.

Wind speed air vanes.

Navigation lights.

Ship's bell.

Adjacent bulkhead and deck surfaces.

Contact points.

Insulators.

Rubber shock mounts.

Safety-t-climb.

3.1.3.1 The Contractor shall coil up electrical cabling down to associated deck/bulkhead penetrations.

Mark, seal, and cover all coiled cabling. Do not bend any electrical cable to a radius less than 20 times their diameter. Do not hoist a radar pedestal using its array.

3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec

0000, paragraph 3.3.5 (Interferences). Known interferences include, but are not limited to the below-listed. Notify the COR 72 hours in advance of beginning interference removals.

Radar gear, including associated pedestals.

Navigation lights.

Electrical fittings.

Rigging.

Antennas.

Wind direction indicator.

3.1.5 Personnel qualification. The Contractor shall ensure that all Contractor personnel performing removal and installation of electronics equipment shall have the training of an electronics journeyman and be knowledgeable in the areas of electrical and physical standards for communications equipment, such as radar, waveguides and antennas.

23 (Rev-0)

3.1.6 Surface preparation optional methods. The Contractor shall have the option of using either high/ultrahigh pressure water Jetting or abrasive blasting to achieve the required surface preparation, prior to application of the coating system specified in 3.7 (Preservation requirements). The Contractor may add abrasives to the waterjet stream, for one or both of the following reasons:

Achieving greater productivity.

Achieving the required surface profile.

NOTE

Waterjetting without abrasive addition does not provide any additional anchor profile to the surface, beyond what was present after the previous surface preparation.

3.1.7 Surface preparation water quality. The Contractor shall ensure that water in all surface preparation tasks, including pre-surface preparation wash and water-jetting is of sufficient purity and quality that it does not prevent the surface being cleaned from achieving the required degree of surface cleanliness or non-visible contamination criteria. Ensure that surface preparation water does not contain sediments or other impurities that are destructive to the proper functioning of the cleaning equipment.

3.1.8 Substrate inspection. After surface preparation and before the coating application, the Contractor shall perform a visual inspection of all cleaned mast surfaces, including electrical hangers, hardware, and safety rail hardware. Submit a CFR

3.2 Operational test - initial. Prior to commencement of work, the Contractor shall witness Coast Guard

Personnel perform an initial operational test of all mast electrical and electronic equipment, to demonstrate existing operational condition. Submit a CFR.

3.3 Mast removal. «MAST_REMOVAL»

3.4 Pre-surface preparation wash. The Contractor shall accomplish low-pressure (less than 5,000 psi) fresh water wash of all affected surfaces, to remove soluble chlorides and other surface contaminants.

Capture, contain, and dispose of wash water for proper disposal in accordance with all Federal, state and local regulations.

3.5 Preservation particulars. The Contractor shall prepare and coat the mast surfaces using the system specified for “Freeboard/Superstructure/Mast (Freeboard/Superstructure)” in Appendix A (Cutter and

Boat Exterior Painting Systems) of COMDTINST M10360.3. Select the following:

“Option I” system, for aluminum surfaces.

Spar (10371), as the top/finish color.

3.6 In-process quality control measures. The Contractor shall abide by all the safety, preservation, and quality control requirements specified in SFLC Std Spec 0000, paragraph 3.2.4.2 (In-process QC measures for “critical-coated surfaces).

NOTES & CAUTION

1. Unless a containment system is used to contain surface preparation dust and debris and coating application overspray during pier side/dockside preservation, the following must be adhered to:

a. All surface preparation tools/equipment must vacuum-shrouded.

24 (Rev-0)

b. Coating s must be applied by brushing or rolling.

2. Coating application by brushing or rolling may require additional coats to obtain required dry film thicknesses.

3. Surfaces being preserved are considered “critical-coated surfaces”.

3.7 Repair of un-intended damages. The Contractor shall repair all damages, including overspray, incurred to surfaces not covered by the scope of this work item, during surface preparation and paint application procedures.

3.8 Operational test – post repairs. After completion of work, the Contractor shall thoroughly test, in the presence of the Coast Guard Inspector and demonstrate all mast electrical and electronic equipment to be in satisfactory operating condition. Submit a CFR.

This section is not applicable to this work item.

25 (Rev-0)

61300_ACC_0619_208

WORK ITEM 4: Tenting, Provide

1. SCOPE

1.1 Intent. This work item describes the requirements for the Contractor to provide suitable tenting to create or maintain required ambient conditions for preservation and to contain all waste generated during preservation processes for the following work items:

NOTE

This work item is not separately priced. Factor tenting costs into bid for below work items.

WORK ITEM : Superstructure, Preserve “Partial”

WORK ITEM : Superstructure, Surfaces (Buoy Deck Area), Preserve

WORK ITEM : Main Mast, Preserve, 100%

1.2 Government-furnished property.

None.

2. REFERENCES

COAST GUARD DRAWINGS

Coast Guard Drawing 225B-WLB 601-001, Rev N, General Arrangements Inboard and Outboard

Profiles

COAST GUARD PUBLICATIONS

Surface Forces Logistics Center Standard Specification 0000 (SFLC Std Spec 0000), 2018, General Requirements

Surface Forces Logistics Center Standard Specification 6310 (SFLC Std Spec 6310), 2018, Requirements for Preservation of Ship Structures

OTHER REFERENCES

Code of Federal Regulations (CFR) Title 29, Part 1910, Jul 2013, Occupational Safety and Health

Standards

Code of Federal Regulations (CFR) Title 29, Part 1915, Jul 2013, Occupational Safety and Health

Standards for Shipyard Employment

Code of Federal Regulations (CFR) Title 40, Jul 2013, Protection of the Environment file://///d05ms-mwebapps1/sflc/ProductLineSpecs/SWBS%20ETC.pdf

26 (Rev-0)

3. REQUIREMENTS

3.1 General.

3.1.1 CIR.

None.

3.1.2 Tech Rep.

Not Applicable.

3.1.3 Protective measures. The Contractor shall protect non-affected vessel’s equipment, components, and spaces during surface preparation and coating application procedures, as specified in SFLC Std Spec

0000, paragraph 3.3.3 (Vessel component, space, and equipment protection), and abide by all applicable environmental protection tasks, as specified in SFLC Std Spec 0000, Appendix B (Requirements for

Environmental Protection). Upon completion of work, remove and dispose of all installed protective measures, inspect for the presence of contamination, and return all contaminated equipment, components, and spaces to original condition of cleanliness.

3.1.4 Interferences. The Contractor shall handle all interferences in accordance with SFLC Std Spec

0000, paragraph 3.3.5 (Interferences).

3.1.5 Work coordination: The Contractor shall coordinate the accomplishment of this work item with the following work items :

Superstructure, Preserve “Partial”

Superstructure Surfaces (Buoy Deck Area), Preserve

Main Mast, Preserve, 100%

3.2 Environmental protection. The Contractor shall abide by all requirements for environmental protection specified in SFLC Std Spec 0000, Appendix A (Requirements for Environmental Protection at

Contractor Operated (Non USCG) Facilities), and Appendix B (Requirements for Environmental

Protection at USCG Facilities).

3.3 Safety and protection. The Contractor shall comply with all required and applicable safety and protection specified in SFLC Std Spec 0000, paragraph 3.3.1 (Personnel safety and property protection -general), and all OSHA safety and health regulations, and any other applicable federal, state, and local laws, and regulations, for the protection of both personnel and property. Relevant Coast Guard and federal regulations include, but are not limited to the following:

Suitable Scaffolding and/or lifelines are required for working above five feet (29 CFR 1910 and 1915)

Temporary lines or rails shall be installed in place of all removed lifelines or life rails, and be retained until replacement tasks have been completed.

Adequate illumination is required in walkways, work areas, and access to provide a safe work environment (29 CFR 1915.92(a))

3.4 Tenting. The Contractor shall tent work areas defined by the scope of work items referenced in

Paragraph 1.1 during surface preparation and preservation operations in accordance with SFLC Std Spec

27 (Rev-0)

6310, paragraph 3.1.5 (Tenting and ambient condition control) and SFLC Std Spec 0000, paragraph

B2.2.16 (Containment - general). Tenting features shall be as follows:

Tenting shall be set up in a way that it will not interfere with the blasting, preservation, or machinery removal and reinstallation operations.

Tenting shall be constructed to prevent precipitation from affecting preservation operations, and be able to withstand severe inclement weather conditions.

Tenting shall be outfitted with a re-sealable opening that will permit loading and unloading of equipment and supplies.

Tenting shall be used to protect the environment from possible contamination due to preservation work.

Tenting shall prevent all preservation waste products from leaving the work area including but not limited to: dust generated from blasting, blast media, and paint chips.

Tenting interior spaces shall be kept orderly, with waste and debris disposed of regularly.

Temporary tenting shall be included to protect exterior surfaces from inclement weather, while undergoing preservation.

Temporary enclosures may be rigged and left overnight as long as they do not block egress routes or ventilation.

3.5 Ambient condition control. The Contractor shall control environmental…