W912DW26QA0910001.pdf

This is an Amendment (Modification 0001) to a solicitation for equipment rental services at two dam sites in Washington state. The U.S. Army Corps of Engineers, Seattle District issued this amendment on September 2, 2026, to modify contract W912DW26QA0910001 for woody debris chipping operations at Mud Mountain Dam (MMD) and Howard A Hanson Dam (HAHD).

The amendment revises the contract line items and procurement requirements. Key changes include: (1) extending the performance bond furnish timeline from 10 to unspecified days; (2) changing the begin delivery lead time event from "Date of Notice to Proceed Receipt" to "Date of Award Receipt" with mandatory firmness; (3) increasing estimated hours for CLIN 0001 (Cat D6 Dozer) from 130 to 150 hours; (4) upgrading CLIN 0002 from Cat 320 to Cat 336 Excavator with increased specifications and hours (160 to 150 hours); (5) replacing CLIN 0003 equipment (Cat 336 Excavator) with Portable Toilets requiring two units per location with one-month rental and weekly cleaning; (6) converting Option Line Item 0006 (originally portable toilets) to Cat D6 Dozer with 20 hours; (7) converting Option Line Item 0007 to Cat 336 Excavator with 20 hours; and (8) deleting Option Line Items 0006, 0007, and 0008 along with associated bid guarantee, performance bond, and payment bond requirements. The amendment also deletes FAR clauses 52.228-1, 52.228-2, 52.228-14, and 52.228-15 relating to bid and performance bonds. All work must comply with Davis Bacon Wage Determination WA20260125 Revision 1, and the contract includes a Quality Assurance Surveillance Plan and requirements for equipment inspection, operator experience (minimum 5 years), and strict environmental and safety protocols for work at the two dam sites.