Essayons_Qualification_Checklist Final.docx
DOCX document 27 KB Posted
- Attached to
- FY27 Portland District Dredge Vessel MSRA
- Solicitation number
- W9127N26B1BS9
- Issued by
- Not on record
About this file
This is a qualification checklist for the Essayons dredge vessel repair facility. The checklist establishes mandatory physical and operational requirements that prospective ship repair vendors must meet to qualify as a Master Ship Repair Agreement (MSRA) contractor for the U.S. Army Corps of Engineers, Portland District. The facility must provide at least 25 feet of water depth at Mean Low Water Level with a minimum 380-foot distance between fore and aft tie-off kevels. The dry-dock facility must have a lift capacity of 7,500 long tons, wing wall clearances of 108 feet (or 78 feet if drag arms are not lowered), and keel block height of at least 6 feet.
Required support facilities and services include a 50-foot by 16-foot clear dock working area with 6,400 square feet of contiguous laydown space for equipment storage and servicing. Vendors must provide electrical service of not less than 1200A at 480V AC, three-phase, 60-cycle continuous with ground fault and phase protection; compressed air service capable of 100 psig minimum; potable water at 90 psi and 50 gallons per hour; fresh water cooling supply at less than 90 degrees Fahrenheit and 175 gallons per minute; receiving tanks for vessel sewage and gray water effluent; fire protection water at 50 psi and 400 gallons per minute; and a crane with minimum 10,000-pound lift capacity accessible over the entire vessel area. Additionally, vendors must provide a minimum of 600 square feet of temporary office space for Government personnel within 500 yards of the berth and dry-dock facilities. All facility requirements must be certified by a Professional Engineer where applicable.
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Other files
| File | Type | Posted |
|---|---|---|
| General Requirements_FINAL.pdf | ||
| Yaquina_Qualification_Checklist Final.docx | DOCX document |
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Text version
ESSAYONS QUALIFICATION CHECKLIST
PHYSICAL REQUIREMENTS
| Overall: |
| YES |
| NO |
Not less than 25 feet of water depth at Mean Low Water Level
A distance of not less than 380 feet between fore and aft tie off kevels
| Dry-dock: |
| YES |
| NO |
Lift capacity of 7,500 long tons
Clearance between wing walls of not less than 108’-0” for job orders requiring lowering of drag arms.
Clearance between wing walls of not less than 78’0” for job orders NOT requiring lowering of drag arms
Keel block height of not less than 6’-0”
| Facilities: |
| YES |
| NO |
50’-0” x 16’-0” clear dock working area;
6400 SqFt Laydown area for GFM storage and servicing. Laydown to be in one contiguous area
Live load pier capacities not less than those prescribed in AASHTO H15-44 as certified by a Professional Engineer
Not less than 1200A, 480V AC, 3-phase, 60 cycle continuous electrical service with GFCI and phase protection
Compressed air service that can provide a minimum of 100 psig through a portable air dryer and 1 ½” hose to the vessel’s air connection.
Potable water service capable of providing 90 psi, 50gph at not less than 1200 gallons per day.
Fresh water for ship cooling water. Less than 90 Degrees F at 90 psig and 175 gallons per minute of fresh water. In case of closed loop system supply water must be not less than 25 Degrees F cooler than return water from ship. System must be in place and ready to deliver fresh water within two hours of vessel being dry-docked.
Receiving tank or other suitable service in place to receive effluent from the vessel sewage plant.
Receiving tank or other suitable service in place to receive effluent from the vessel gray water overboard flange connections.
Fire protection water at 50 psig and 400 gallons per minute. Fresh water is not required for this service.
Crane shall be capable of accessing any area above the vessel and have a lift capacity of 10,000 lbs minimum over the entire area.
A minimum of 600 square feet of temporary office space available for use by the Government within 500 yards of the proposed Berth and Dry-dock facilities
File details come from the government source that posted it. Updated .