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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-13-321533
Filing Date
2013-08-06
Accepted
2013-08-06 16:09:27
Documents
11
Period of Report
2013-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d544684d10q.htm 10-Q 486021
2 EX-31.1 d544684dex311.htm EX-31.1 9938
3 EX-31.2 d544684dex312.htm EX-31.2 10249
4 EX-32.1 d544684dex321.htm EX-32.1 3064
5 EX-32.2 d544684dex322.htm EX-32.2 3133
  Complete submission text file 0001193125-13-321533.txt   6197213

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT nwpx-20130630.xml EX-101.INS 707449
7 XBRL TAXONOMY EXTENSION SCHEMA nwpx-20130630.xsd EX-101.SCH 33171
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE nwpx-20130630_cal.xml EX-101.CAL 65900
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE nwpx-20130630_def.xml EX-101.DEF 77082
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE nwpx-20130630_lab.xml EX-101.LAB 312632
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE nwpx-20130630_pre.xml EX-101.PRE 219808
Mailing Address 5721 SE COLUMBIA WAY SUITE 200 VANCOUVER WA 98661
Business Address 5721 SE COLUMBIA WAY SUITE 200 VANCOUVER WA 98661 3603976250
NORTHWEST PIPE CO (Filer) CIK: 0001001385 (see all company filings)

IRS No.: 930557988 | State of Incorp.: OR | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-27140 | Film No.: 131013592
SIC: 3317 Steel Pipe & Tubes