Tank Top in way of Trunnion Room.pdf

PDF 219 KB Posted

Attached to
FY24 Yaquina Overhaul Solicitation
Solicitation number
W9127N23B0014
Issued by

About this file

Written by GovTribe AI ·

This document contains an ultrasonic thickness measurement report for the tank top in way of the trunnion room of the dredge Yaquina. Key details include measurements taken at 112 locations on the tank top with substantial and excessive wastage percentages noted in blue and red. Substantial wastage was found at 18.75% of readings while excessive wastage was found at 25% of readings. A spreadsheet provides a complete list of readings and wastage percentages. Relatedly, solicitation number W9127N23B0014 seeks offers for overhaul of the dredge Yaquina to be awarded by the US Army Corps of Engineers Engineering District Portland.

View the file

Other files

File Type Posted
C.04_FormalAbstractOfOffers7N23B0014.pdf PDF
C.04_BidRoster7N23B0014.pdf PDF
B.08 W9127N23B0014 Yaquina Overhaul Amendment 0003.pdf PDF
B.08 Price List Amendment 0003.xlsx XLSX spreadsheet
Port Sewage Flat Tank Top fR 94 95.pdf PDF
Furuno 2827 Radars.pdf PDF
VD-TM-91721User Op.Manual.pdf PDF
Y-2232-18 Arrgt Details of Bow Thruster Instl.pdf PDF
Bottom plating within 4th strake from keel.pdf PDF
Furuno GP-170.pdf PDF
Furuno GP-170 AIS.pdf PDF
Ned-deck Marine O M Davit SCH rev E 14-12-2010.pdf PDF
DT50-55 Tech Manual 80-677.pdf PDF
Dredge Yaquina - TAB Report March 2023.pdf PDF
B.08 W9127N23B0014 Yaquina Overhaul Amendment 0002.pdf PDF
Furuno FE-700 Echo Sounder.pdf PDF
GX5500S.pdf PDF
LIPS-A004654.pdf PDF
Furuno RD-30 Repeater.pdf PDF
Y-2470-4_Installation_of_New_Hopper_Distribution_System.pdf PDF
Bottom plating in Steering Flat at port side aft of frame 88 .pdf PDF
Y-2496-3 Hyd Cylinders Ovfl Trough Hopper Doors.pdf PDF
95340 Swell Compensator Cylinder.pdf PDF
Y-2496-2 Arrgt Details Hopper Doors Operating Gear.pdf PDF
P7555 - Dredge Yaquina Launch Final.pdf PDF
19731_Longitudinal Stiffeners.pdf PDF
19731 REV 06 Sent to cust. 4.12.21.pdf PDF
Y-1032-16 Sheets 1 to 6.pdf PDF
Hundested 1-022-021126-2 MP700-CPG120 Installation Unit 6331-G1178.pdf PDF
Red Hawk FA-101 Fire Alarm System FAS Layout.pdf PDF
5241127.pdf PDF
Y-2636-1 Shaft Struts.pdf PDF
Y-2232-44 Seachests.pdf PDF
Y-2274-1 Detail 15-A Rudder Seal Ring.pdf PDF
D-1441-1.PDF PDF
Hundested 0-002-020932-2 MP700 Propeller Hoved Samling.pdf PDF
5241115 Trunnion.pdf PDF
Red Hawk FA-000 Fire Alarm System General Notes.pdf PDF
Y-3874-3 DIAGRAM Bilge and Ballast System.pdf PDF
Y-3872-4 Arrangement Firemain System.pdf PDF
Y-3874-4 Arrangement Bilge and Ballast System.pdf PDF
1788 0878 Stuffing Box female recess.pdf PDF
12V2000_P82_operating instructions.pdf PDF
Y-2636-2 Shafting Arrangement.pdf PDF
X-1441-2 Rev G.pdf PDF
Y-3872-3 DIAGRAM Firemain System.pdf PDF
Y-3872-5 DIAGRAM Sea Water Circ System.pdf PDF
Hundested 2-140-021135-1 MP700-CPG120 Flange Coupling Assembly.pdf PDF
Y-2274-1 Rudders.pdf PDF
Y-3872-6 Sea Water Argmt.pdf PDF
Show 40 more

Latest 50 of 119 listed here. See the rest on GovTribe.

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file
Try for free Login

Text version

The file's text, extracted by GovTribe without its formatting.

M ou nt

M ou nt

Manhole

.378 .311

.358 .338

.361

.343 .315

.369

.351

.342

.375

.351

.353

.331

.364

.358.256.360

.331

.299

.253 .318 .208.258

.372

.290

.277 .238

.248 .259

.336.311

.362

.212 .227

.342 .282 .239

.267

.275

.308

.319

.354

.367

.375

.325

.381

.389

.321 .215

.338

.348

.356

.354

.352

.295

.221

.211

.218 .203

.211 .238

.226

USACE Dredge "YAQUINA" Ultrasonic Thickness Measurements of Tank Top in way of Trunnion Room

Drawing 21

Manhole

M ou nt

M ou nt

.344 .344 .344 .352 .333

.243 .287

.299

.380

.368 .345

.310 .325

.362 .335

.340

.358

.361

.358

.339

.348

.371

.351

Forward

Port SideStbd. Side

Note: Substantial wastage [18.75%] readings are shown in (blue) and excessive wastage [25%] readings are shown in (red).

See following spreadsheet for a complete list of readings and wastage.

Note: Blue percentages show Substantial wastage. Red percentages show excessive wastage.

info@certifiedndt.com

(253-952-2337

Report: 53303 Date: 3/3/2023

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 .375 .333 .243 .287 .299 .380 .351 .352 .368 .344 .344 .345 .358 .344 .335 .340

%Wastage 11.20% 35.20% 23.47% 20.27% 0.00% 6.40% 6.13% 1.87% 8.27% 8.27% 8.00% 4.53% 8.27% 10.67% 9.33% .375 .361 .362 .325 .339 .358 .310 .348 .371 .339

%Wastage 3.73% 3.47% 13.33% 9.60% 4.53% 17.33% 7.20% 1.07% 9.60% .375 .369 .315 .342 .375 .351 .381 .351 .325 .343 .361 .358 .364 .331 .353 .375

%Wastage 1.60% 16.00% 8.80% 0.00% 6.40% 0.00% 6.40% 13.33% 8.53% 3.73% 4.53% 2.93% 11.73% 5.87% 0.00% .375 .318 .208 .267 .256 .253 .258 .239 .275 .308 .354 .367 .338 .282 .319 .358

%Wastage 15.20% 44.53% 28.80% 31.73% 32.53% 31.20% 36.27% 26.67% 17.87% 5.60% 2.13% 9.87% 24.80% 14.93% 4.53% .375 .342 .348 .356 .354 .299 .248 .336 .259 .362 .212 .227 .218 .221 .352 .311

%Wastage 8.80% 7.20% 5.07% 5.60% 20.27% 33.87% 10.40% 30.93% 3.47% 43.47% 39.47% 41.87% 41.07% 6.13% 17.07% .375 .311 .389 .215 .203 .211 .238 .226 .295 .211 .378 .360 .331 .321 .338 .321

%Wastage 17.07% 0.00% 42.67% 45.87% 43.73% 36.53% 39.73% 21.33% 43.73% 0.00% 4.00% 11.73% 14.40% 9.87% 14.29% .375 .290 .277 .372 .238 .294

%Wastage 22.67% 26.13% 0.80% 36.53% 21.73%

Tank Top 25%

USACE Dredge "YAQUINA"

Ultrasonic Thickness Measurements of: Tank Top in way of Trunnion Room [Drawing 21]

Structure Location Number Side Structural

Member Max. Allow.

Wastage Max.

Dim.

Nominal Thickness

Readings Avg./ % Loss

.281Trunnion Room 1

.281

Trunnion Room 1 [cont.] Port Tank Top 25% .281

Trunnion Room 2 Stbd. Tank Top 25%

Port

.281

Trunnion Room 2 [cont.] Stbd. Tank Top 25% .281

Trunnion Room 3 Stbd. Tank Top 25%

.281

Trunnion Room 2 [cont.] Stbd. Tank Top 25% .281

Trunnion Room 2 [cont.] Stbd. Tank Top 25%

File details come from the government source that posted it. Updated .