HomeMy WebLinkAbout4380 ZIEGLER RD - SPECIAL INSPECTIONS - 10/3/2011STRUCTURAL STEEL OBSERVATIONS REPORT Irerracon
Report Number: 2011 1054.0003
Service Date: 10/03/11 301 N. Howes
Report Date: 10/03/11 Ft. Collins, CO 80521
970-484-0359
Client Project
Heath Construction Avago Technologies Steel
Attn: Paul Leeper 4380 Ziegler Road
PO Drawer H Fort Collins, CO
141 Racquette Dr
Fort Collins, CO 80522
Project Number: Avago Technologies, building#4
20111054
Visited site to perform observation and testing of structural connections: Upon arrival, observed the following items:
Framing Level: Stair case ArealGridlines: At South West corner of building #4
Item # Description Details
4 Connection Type: Structural steel clips and knife plates to original structural steel beams and
tube steel
Fastener/Descript/Method:
Detail/Page No./Plan Date:
Discrepancies:
Notes / Exceptions:
None
Contractor observed having completed the missing welds between two stair
stringers as requested previously
Framing Level: Stair case ArealGridlines: At South West corner of building #4
Item # Description Details
5 Connection Type: Structural steel for stairs, stringers and landings
Fastener/Descript/Method: High strength bolts I '/." A325 TC I Impact wrench & spud
Detail/Page No./Plan Date: None I None I None
Discrepancies: None observed
Notes / Exceptions: Contractor observed having "gone back" and tightened the loose nut as
requested previously
Framing Level: Stair case ArealGridlines: At lowest level
Item # Description Details
Fastener/Descript/Method: Anchor bolts
Detail/Page No./Plan Date: None None None
Discrepancies: None observed
Notes / Exceptions: Contractor observed having "plug" welded the nuts with insufficient grip as
observed previously
Fastener/Descript/Method:
Detail/Page No./Plan Date:
Discrepancies:
Notes / Exceptions:
ArealGridlines:
Pagel of 2
Items referenced above were field connections unless otherwise noted. Connections were visually observed to be in general
accordance with the referenced details of the project plans and specifications unless noted in the Discrepancies section.
Discrepancies, if any, are further detailed on the attached Discrepancy List.
Summary of Structural Steel/ Related Discrepancies
Item
Reference
Location
Description
Required
Date
No.
Detail
Action
Resolved
see key)
1
None
At 1° landing
Observed missing welds between stair
1
OK 10-3-11
available
stringers seephoto)
3
None
At lowest level
Observed insufficient "grip" between anchor
1
OK 10-3-11
available
bolt and nut seephoto)
1) Contractor to complete or repair in accordance with approved details and coordinate with Terracon Consultants, Inc.
to confirm resolution.
2) Contractor to submit RFI or propose remedial action to the Engineer of Record for review and written response.
Additional Remarks:
Certified Welding Inspector.
CWI # 02040043
Services: Structural steel observation.
Terracon Rep.: Joseph Radosevich
Reported To:
Contractor: Heath Construction, Inc.
Report Distribution:
(1) Heath Construction. Website (1) Teracon Consultants, Inc., Website
Reviewed By:
The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT lest methods. This report is exclusively for the use of the client
indicated above and shall not be reproduced except in full without the written consent of our company. Test results transmitted herein are only applicable to
the actual samples tested at the location(s) referenced and are.not necessarily indicative of the properties of other apparently similar or identical materials.
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