SFLC-ESD-25_Tank_and_Void_Assessment_Form.pdf

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USCGC William Hart Dockside Sewage Flush
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70Z03426QHONO1006
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About this file

SFLC-ESD-25 is a Tank and Void Assessment Form used for inspecting and documenting the condition of ship tanks and void spaces. The form captures general data including inspector and cutter information, tank specifications (service type, area, capacity in gallons), and assessment reason. It systematically evaluates multiple tank components through yes/no checkboxes and condition ratings, including manhole and cover condition, tank penetration integrity, vent overflow systems with check valves, ladder presence and damage, tank level indicators, sounding tubes, and cathodic protection systems with zinc depletion tracking.

The form employs a color-coded 1-6 rating scale for condition assessment across four primary categories: Cleanliness & Housekeeping (ranging from clean to impending residue), Coating Systems for all painted surfaces, and Structural integrity including Corrosion and Pitting & Grooving. Each category includes percentage fields and comment sections. The structural integrity section on page two documents quantifiable repair requirements (linear feet and square feet of plating), presence of cracks, fractures, holes, buckling, distortions, material wastage, and weld integrity. The form accommodates photograph documentation through Adobe Acrobat file combining and includes an additional comments section for supplementary observations. This template is dated 18 March 2015 and references SFLC-ESD-29 for compartments other than tanks and voids.

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Text version

SFLC-ESD-25 TANK AND VOID ASSESSMENT

FORM

GENERAL DATA Note: Use SFLC-ESD-29 for Compartments other than Tanks & Voids.

Inspector’s Name: Organization: Contact Info:

Cutter Name: Cutter Class: Hull:

Tank: Service: Tank Area: Gallons:

Solid Balast: Access Compt: Date: Assessment Reason:

ACCESS DATA

Manhole and cover condition: Tank Penetration Condition:

VENT OVERFLOW DATA

Present: Yes No Check Valve Installed: Yes No Check Valve Operates Properly: Yes No

LADDER DATA

NR of Ladder(s) Present: Yes No Ladder Damaged: Yes No Ladder Material:

TANK LEVEL INDICATOR (TLI) DATA

TLI Present in Tank: Yes No TLI Damaged: Yes No TLI Type:

SOUNDING TUBE DATA

Sounding Tube Present in Tank: Yes No Sounding Tube Damaged: Yes No Striker Plate Damaged (>50%): Yes No

CATHODIC PROTECTION DATA

Cathodic Protection in Tank: Yes No Total Zincs: Number of Zincs > 50% Depleted:

1-6 Cleanliness & Housekeeping Clean to light layer or residue 1-2 (G) Comments:

Loose accumulation scale 3-4 (Y) Impending residue and sediments 5-6 (R)

% 1-6 Coating Systems

All Painted Surfaces 1-2 (G) Comments:

3-4 (Y) 5-6 (R)

% 1-6 Structural

Corrosion 1-2 (G) Comments:

Pitting & Grooving 1-2 (G) Comments:

Page 1 of 2 18MAR2015

SFLC-ESD-25 TANK AND VOID ASSESSMENT

SHEET

Structural Integrity Data Estimated Total Linear Feet of Structure Requiring Repair: Estimated Total Square Feet of Plating Requiring Repair:

Cracks/ Fractures Present: Yes No Buckling/Deflections/ Distortions Present: Yes No Holes Present: Yes No Material Wastage Present: Yes No All Welds Intact: Yes No Structural Evaluation Recommended: Yes No

PHOTOGRAPHS

Pictures Taken (enter quantity):

Note: To add pictures to this form, Work Station must have Adobe Acrobat (not Reader) installed.

Add all photos and photo comments to a word document and save file. Open this form and click "Combine Files". Add the document with photos you've just saved and save as a new combined .pdf files.

Additional Comments:

Page 2 of 2 18MAR2015

Ladder Material:
Tank Penetration Condition:
RESET:
Inspectors Name:
Organization:
Contact Info:
Cutter Name:
Cutter Class:
Hull:
Tank:
Service:
Tank Area:
Gallons:
Solid Balast:
Access Compt:
Date:
Assessment Reason:
Manhole and cover condition:
Text8:
vent preset: Off
cv installed: Off
cv operates properly: Off
ladder present: Off
ladder damaged: Off
tli present: Off
tli damaged: Off
cp present: Off
Text2:
Total Zincs:
st present: Off
st damaged: Off
sp damaged: Off
Pitting Grooving_3:
Comments:
Clean to light layer or residue:
Comments_4:
Loose accumulation scale:
Impending residue and sediments:
Comments_2:
Comments_3:
111:
333:
222:
444:
666:
555:
777:
999:
888:
All Painted Surfaces:
All Painted Surfaces_2:
All Painted Surfaces_3:
Corrosion:
Corrosion_2:
Corrosion_3:
Pitting Grooving:
Pitting Grooving_2:
PRINT:
Additional Comments:
Estimated Total Linear Feet of Structure Requiring Repair:
Estimated Total Square Feet of Plating Requiring Repair:
Pictures Taken enter quantity:
cracks: Off
holes: Off
welds: Off
buck: Off
mar: Off
stuc: Off

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