C06_05_-_Spec_13_00_10_updated_Amend_0002_signed_0002.pdf
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- Attached to
- Speelyi Shoreline protection
- Solicitation number
- 140R1026B0002
About this file
This is a Written Specifications document for Fish Habitat Log Structures (Section 13 00 10) under Amendment No. P00002 to the Speelyi Beach Shoreline Protection project at Cle Elum Dam and Reservoir in the Yakima Project, managed by the Bureau of Reclamation's Columbia-Cascades Area Office, Columbia Pacific Northwest Interior Region 9.
The specifications require the contractor to source and install fish habitat log structures using locally harvested conifer logs meeting specific dimensional requirements: minimum 15-inch diameter measured at breast height, minimum 50-foot length and maximum 100-foot length. Logs must achieve a minimum of 50% embedment in the reservoir bed. Root wads, when intact, shall be utilized on exposed ends, and branches must be kept intact for incorporation into structures. The contractor shall backfill after log placement using native soil and mechanical compaction equipment such as excavator buckets or vibratory compactors; jetting, sluicing, and water settling are prohibited. Backfill material must be placed in maximum 12-inch lifts and compacted thoroughly, with no density testing required. The contractor must submit a Log Structure Construction Plan (RSN 13 00 10-1) describing proposed log sizes, arrangements, and compaction methods prior to construction. Payment is structured as a lump sum as offered in the Price Schedule. The specifications were prepared by Stacey Carlson and technically approved by Matthew DeAmico, P.E., with Amendment P00002 signed on July 8-9, 2026.
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Text version
COLUMBIA-CASCADES AREA OFFICE
WRITTEN SPECIFICATIONS SIGNATURE SHEET
Specifications No: 140R1026B0002
Specifications Title: SPEELYI BEACH SHORELINE PROTECTION
Project Title: CLE ELUM POOL RAISE: SPEELYI BEACH SHORELINE PROTECTION
Region: COLUMBIA PACIFIC NORTHWEST INTERIOR REGION 9
Digitally signed by STACEY
STACEY CARLSON CARLSON
Date: 2026.02.10 10:40:30 -07'00' Prepared:
Technical Approval:
MATTHEW
DEAMICO
Digitally signed by
MATTHEW DEAMICO
Date: 2026.02.24 15:14:34 -08'00'
P.E.
AMD/MOD
No.
Technical Approval
Signature:
Prepared By Signature:
Revised Specifications
Amend No. P00002 13 00 10
STACEY
CARLSON
Digitally signed by STACEY
CARLSON
Date: 2026.07.08 09:44:37 -06'00'
MATTHEW DEAMICO
Digitally signed by
MATTHEW DEAMICO
Date: 2026.07.09 07:49:52 -07'00'
Speelyi Beach Shoreline Protection Cle Elum Dam and Reservoir, Yakima Project Amendment No. P00002
Fish Habitat Log Structures - Revised
13 00 10 - 1
SECTION 13 00 10
FISH HABITAT LOG STRUCTURES
PART 1 GENERAL
1.01 MEASUREMENT AND PAYMENT
A. Log Structures:
1. Payment: Lump sum as offered in the Price Schedule’s.
1.02 SUBMITTALS
A. Submit the following in accordance with Section 01 33 00 Submittals.
B. RSN 13 00 10-1, Log Structure Construction Plan
1. Describe proposed log sizes, arrangements and proposed compaction methods to be used in the construction of the fish habitat log structures.
PART 2 PRODUCTS
2.01 LOGS
A. Source logs locally from the project use area. See Section 31 11 00 Tree Removal for additional information regarding the harvest of trees.
B. Species: Conifer tree species only. Do not use cottonwood or other hardwoods
C. Diameter: Minimum log diameter of 15-inches measured at breast height.
D. Length: Minimum of 50-foot log length and maximum of 100-foot log length.
E. Root Wads: Root wads are not required to be intact for the log structures. If the root wads are intact, they shall be utilized on the exposed end of the log structure.
F. Branches: Keep branches intact as much as possible so they may be incorporated into each structure.
G. Embedment: Minimum embedment in the reservoir shall be 50% of each log’s length.
Speelyi Beach Shoreline Protection Cle Elum Dam and Reservoir, Yakima Project Amendment No. P00002
Fish Habitat Log Structures - Revised
13 00 10 - 2
PART 3 EXECUTION
3.01 CONSTRUCTION
A. Install fish habitat log structures according to the construction detail shown on the drawings and in locations as shown on the drawings.
B. Backfill after log placement with native soil used to key log into the reservoir bed. The contractor shall compact backfill using mechanical equipment such as the bucket of an excavator or a vibratory compactor. Jetting, sluicing, or water settling will not be permitted. Backfill material shall be placed in maximum 12-inch lifts and compacted thoroughly. No testing of compacted density will be performed.
END OF SECTION
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