25PW15 - Addendum No. 1.pdf
PDF 726 KB Posted
- Attached to
- 25PW15 - Parrott Creek Culvert Replacements
- Solicitation number
- S-KR1079-00016422
- Issued by
- Deschutes County, Oregon
About this file
This is an addendum to the contract documents for Project 25PW15, the Parrott Creek Culvert Replacement project issued by the City of Roseburg Public Works Department and prepared by i.e. Engineering, Inc. The addendum, issued on April 9, 2026, modifies the original contract documents for the culvert replacement work along Parrott Creek in southeast Roseburg, Oregon. The primary modifications include changes to Section 01010.03 regarding water quality structures, with a new Table 01010-1 specifying Contech Stormfilter catch basins with two 27-inch ZPG filters for five drainage facilities located at Eddy Street (two locations), Kane Street, Giles Street, and Ichabod Street. Plan sheets C8, C12, and C16 have been modified to update catch inverts and to require contractor coordination with Avista for temporary relocation of existing gas lines. The bid submittal deadline remains unchanged at 2:00 p.m. on April 14, 2026, with no modifications to the project bid tabs or overall project scope.
The addendum provides six clarifications regarding contract requirements: no restrained joints are required for the waterline; ADS-N12 storm sewer pipe is acceptable; federal funding through FEMA is anticipated with mandatory compliance to the Build America/Buy America Act (BABAA) requiring domestic materials; and the contractor must coordinate with Avista for temporary gas line removal and reinstallation, with Avista responsible for capping and cutting the existing gas line while the contractor coordinates reinstatement during backfill operations following culvert installation. These modifications and clarifications supersede conflicting provisions in the original contract documents while maintaining all other terms and conditions in full force and effect.
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Text version
PARROTT CREEK CULVERT REPLACEMENT ADDENDUM #01
Project: Parrott Creek Culvert
Replacement
Owner: City of Roseburg
Response date: 04.09.2026
Prepared by: Erik Ranger i.e. Engineering, Inc
809 SE Pine St.
Roseburg, OR 97470
1.0 NOTICE TO ALL BIDDERS AND PLAN\HOLDERS
The Contract Documents for the above-referenced Project are modified as set forth in this
Addendum. The original Contract Documents and any previously issued addenda remain in full force and effect, except as modified by this Addendum, which is hereby made part of the
Contract Documents. Bidder shall take this Addendum into consideration when preparing and submitting a bid, and shall acknowledge receipt of this Addendum in the space provided on the
Bid Form
2.0 BID SUBMITTAL DEADLINE
The bid submittal deadline remains the same and is not changed by this Addendum
3.0 PROJECT BID BOOKLET
There are no changes to the project bid tabs.
4.0 PROJECT SPECIAL PROVISIONS
The following changes shall be mode to the special provisions:
01010.03 Submittals - Furnish Water Quality Structures from the QPL or an approved equal according to 00160.05.
Delete Table 0101-1 and replace with the following:
Provide the following Water Quality Structures as indicated in Table 01010-1:
Table 01010-1
Drainage Facility
Identification
Stormwater Control Facility
Treatment Category
Manufacturer’s Model
Description
Eddy Street 1 Catch basin with filter cartridges
Contech – Stormfilter
Catchbasin with two, 27” ZPG filters
Parrot Creek Culvert Replacement i.e. Engineering, Inc. Page 2 of 2 Addendum 01 i.e. Job # 0149-232 04.09.2026
Drainage Facility
Identification
Stormwater Control Facility
Treatment Category
Manufacturer’s Model
Description
Eddy Street 2 Catch basin with filter cartridges
Contech – Stormfilter
Catchbasin with two, 27” ZPG filters
Kane Street Catch basin with filter cartridges
Contech – Stormfilter
Catchbasin with two, 27” ZPG filters
Giles Street Catch basin with filter cartridges
Contech – Stormfilter
Catchbasin with two, 27” ZPG filters
Ichabod Street Catch basin with filter cartridges
Contech – Stormfilter
Catchbasin with two, 27” ZPG filters
5.0 PROJECT PLAN SHEETS
On Project plan sheet C8, Note 11 has been modified to require the Contractor to coordinate with Avista gas for temporary relocation of the existing gas line.
On Project plan sheets C12 and C16, catch inverts have been modified.
6.0 CLARIFICATIONS
The following are provided as a matter of information to clarify issues raised or questions about the Contract Documents. To the extent that changes to the Contract Documents are required based on the questions received, the Contract Documents have been modified as noted above in the Project Bid Booklet and Project Plans sections of this Addendum.
1. There are no restrained joints required for waterline.
2. ADS-N12 storm sewer pipe is acceptable.
3. Federal funding is anticipated for reimbursement for some of the project through FEMA.
Domestic materials are required under the Build America / Buy America Act (BABAA).
4. The Contractor shall coordinate with Avista for temporary removal. Avista will cap the gas line and cut and remove existing gas line in the construction area. contractor to then coordinate with Avista so that the gas line is reinstalled during the time the Contractor is backfill after culvert installation.
END OF ADDENDUM
Enc.: Plan Sheets C8, C12, and C16
ErikR Snapshot
| 2026-04-09T13:27:47-0700 | |
| Erik D Ranger |
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