# W912DW25P8005 Mud Mountain Dam Crane Rental for Stoplog Picks

Canonical: https://abierto.us/opportunities/w912dw25q8004

- Solicitation number: W912DW25Q8004
- Notice type: Award notice (first published as special notice)
- Status: Awarded to Starlight Dynamics LLC for $34,265.90
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W071 Endist Seattle (W912DW)
- NAICS: 238990 All Other Specialty Trade Contractors
- Product or service code: W038 Lease or Rental of Equipment: Construction, Mining, Excavating, and Highway Maintenance Equipment
- Set-aside: Total small business set-aside
- Place of performance: Washington
- County: King County (FIPS 53033). https://abierto.us/counties/king-county-wa-53033
- City: Enumclaw. https://abierto.us/cities/enumclaw-wa-5322045
- First posted: May 22, 2025
- Last posted: July 2, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/fa98e19381fe4200afd004f91c1392a2/view

## Description

**REQUIREMENTS:** The U.S. Army Corps of Engineers, Mud Mountain Dam has a requirement for 2 total crane picks on the upstream face. We are seeking a properly sized (see below) crane with operator to install/ remove metal stop logs. Access to the location has a steep grade and will take time to traverse in and out. Counterweights can be installed at the top of the dam; however, any additional counterweights will need to be brought down on a smaller truck as a tractor trailer cannot traverse the grade and switch backs.

Photos are provided (see SOW attached) showing the stoplog lifting beam, access along the upstream side of the dam, and the location where the crane will operate. An additional photo shows a crane placing a stoplog. Contractor to verify all weights and radiuses prior to mobilization. A full walk through of all the lifts will be required prior to mobilization to ensure appropriate equipment is mobilized.

Contractor will need to supply proper rigging gear to attach to the Govt’ provided lifting beam (shackles provided as seen in picture attached) at a weight of 104,00lbs (beam + largest stop log). Due to the inability to access the connection points, this beam is equipped with a pneumatic cylinder pin release mechanism and is required for all picks. Mud Mountain project personnel will operate this device.

**1. Pick #1:** Requirements for (3) Items - Install Tunnel Entrance Stoplogs (100k @ 40 ft approximately) Liebherr LTR 1060 or Similar (Telescopic Crawler Crane) Capable of lifting 100,000lbs at 40’ Crane rental with operator, rigger, and rigging gear required to install 3 tunnel entrance stoplogs on R-3 intake at Mud Mountain Dam. Movement of crane, counterweights, and all other required equipment down to bottom of dam @ 960 deck and back up present an additional challenge due to grade of road. Stoplogs to be installed, weigh approx. - Bottom - 80,0001bs / Middle - 72,0001bs / Top - 52,000Ibs. (Clean and dry) Work to be done the week of 14 July 2025.

**2. Pick #2:** Requirements for (3) Items - Remove Tunnel Entrance Stoplogs (100k @ 40 ft Approximately) Liebherr LTR 1060 or Similar (Telescopic Crawler Crane) Capable of lifting 100,000lbs at 40’ Crane rental with operator, rigger, and rigging gear required to remove 3 tunnel entrance stoplogs on R-3 intake at Mud Mountain Dam. Movement of crane, counterweights, and all other required equipment down to bottom of dam @ 960 deck and back up present an additional challenge due to grade of road.

Stoplogs to be installed, weigh approx. - Bottom - 80,0001bs / Middle - 72,0001bs / Top - 52,000Ibs. (Clean and dry) Work to be done the first or second week of October 2025. SEE STATEMENT OF WORK (SOW) FOR FURTHER DETAILS **Amendment 1 - 6 June 2025: Required Response Date was incorrect on solicitation form, updated from 5 June to 18 June.

**Amendment 2 - 16 June 2025:** Answered questions recieved from the solicitation.**

## Award on USAspending

- Recipient: Starlight Dynamics LLC (UEI NS3XZ6V4M9L4)
- Contract: W912DW25P8005, purchase order
- Obligated: $34,265.90
- Competition: Competed Under SAP, 14 offers received
- Link: award number W912DW25P8005 equals the contract number; same awarding office W912DW (high confidence)
- Record: https://www.usaspending.gov/award/CONT_AWD_W912DW25P8005_9700_-NONE-_-NONE-/


## Publications

- May 22, 2025: Special notice, due May 25, 2025 at 12:30 PM EDT. Notice 2dbe15dd205b480183438366849110ea. https://sam.gov/workspace/contract/opp/2dbe15dd205b480183438366849110ea/view
- May 27, 2025: Special notice, due May 27, 2025 at 12:30 PM EDT. Notice 6e59cf4923a14770b65ce75dc378a8e3. https://sam.gov/workspace/contract/opp/6e59cf4923a14770b65ce75dc378a8e3/view
- June 5, 2025: Combined synopsis and solicitation, due June 18, 2025 at 3:00 PM EDT. Notice 5089b2db7e3e4e25ab598bd8ad0af8fe. https://sam.gov/workspace/contract/opp/5089b2db7e3e4e25ab598bd8ad0af8fe/view
- June 6, 2025: Combined synopsis and solicitation, due June 18, 2025 at 3:00 PM EDT. Notice 31ba24d8cd9344ee8f8bcc9f13e84259. https://sam.gov/workspace/contract/opp/31ba24d8cd9344ee8f8bcc9f13e84259/view
- June 16, 2025: Combined synopsis and solicitation, due June 18, 2025 at 3:00 PM EDT. Notice ea1079b2c8634ecb828ad03ee4715775. https://sam.gov/workspace/contract/opp/ea1079b2c8634ecb828ad03ee4715775/view
- July 2, 2025: Award notice. Notice fa98e19381fe4200afd004f91c1392a2. https://sam.gov/workspace/contract/opp/fa98e19381fe4200afd004f91c1392a2/view

## Points of contact

- Whitny Hart, whitny.hart@usace.army.mil

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Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w912dw25q8004.
