The Marine Design Center (MDC) of the UNITED STATE Army Corps of Engineers (USACE) has actually released a solicitation to get a brand-new, non-propelled, cutter suction head dredge. The task is being completed with an interagency arrangement with the united stateNavy As component of the Department of Defense (DOD) Building Partnering Capacity (BPC), the UNITED STATE Navy program consists of the purchase of one cutter suction head dig up for the Country ofAzerbaijan The MDC will certainly carry out the purchase as well as agreement management for this task.
The specialist will certainly be accountable for giving a totally working cutter suction head dredge. When total, the brand-new cutter suction head dredge will certainly run out of Astara, Azerbaijan to preserve the harbor deepness as well as nurture entry.
The agreement will certainly be provided in 3 stages:
Phase I– Planning, Scheduling & & Engineering
Phase II– Construction as well as Testing at Manufacturer’s Facility
Phase III– Assembly as well as Testing at the(* )optimal duration for each and every stage will certainly be: Final Destination
The I– 120 days
Phase II– 270 days from the conclusion of
Phase IPhase III– 90 days from the arrival of the dredge at the last location
Phase stage will just start after a composed
Each to Notice (NTP) is released to the specialist. Proceed can be finished in much less time than enabled by the agreement.Phases objective of
The I is for the Phase to evaluate the dredge layout as well as confirs it abides by the get in touch with needs. Government enhancement, the timetable created as well as supplied by the specialist will certainly enable the In to prepare for the required quality control operate in order to decrease interruptions to the construct timetable.Government objective of
The II is for the specialist to construct the vessel as well as show efficiency with effective screening at its center. Phase specialist will additionally be accountable for prepping as well as product packaging for delivery the dredge as well as parts, as well as all optional line products granted.The objective of
The III is for the specialist to rebuild as well as reactivate the dredge at the last location website inPhase Azerbaijan specialist will certainly show the complete vessel efficiency with the dredge in the water throughout this stage. The enhancement, if the optional training line products are granted, they will certainly happen throughout this stage.In lower product in the location of procedure is sand as well as mud.
Vessel Performance Characteristics
The vessel will certainly have the ability to dig up to an optimum deepness of at the very least 20 feet.The the optimum digging up deepness, the vessel will certainly can releasing the dredge product with approximately 3,500 feet of drifting discharge pipeline mixed-up degree.
At pump sizing functions, the discharge pipeline dimension will certainly match the discharge end pipeline of the dredge.For dig up layout is meant to be based upon a readily readily available easily transportable dredge.
The main features are: The:
Hull Length 60 feetApprox:
Hull Width 12 feetApprox hull will certainly be made with a training eye system to raise the dredge hull, as well as a 2nd training eye system to raise the ladder.
The slings for the ladder serve. A training prepare for the hull as well as for the ladder will certainly be supplied.Lifting vessel willl be made according to the current version as well as analyses of the policies, laws, needs as well as requirements of the
The, Legislation, as well as technological companies detailed as adheres to or as specified in each particular requirements provision: Regulatory Agencies of
Hull Structural Design
American Bureau (ABDOMINAL) “Shipping for Rules as well as Building for Classing Steel Vessels on Service as well as Rivers products utilized in the building and construction of the hull as well as ladder will be abdominal muscle Intracoastal Waterways
All A or ASTM A36.Grade vessel’s layout will show in all filling problems sufficient undamaged as well as damages security requirements as adheres to:
The: abide by 46 CFR 170.170 as well as 46 CFR 170.173 (for safeguarded paths)
Intact Stability: with any type of one area harmed as well as swamped, the vessel will stay upright, with a metacentric elevation (GM) of at the very least 3 inches, as well as the deck side over the balance waterline.
Damage Stability dig up pump will certainly be sized to fulfill the efficiency needs detailed in
Dredge Pump
The 3. Part suction side will be 10 ″ or 12 ″ size, as well as the discharge side will be 10 ″. The shall, be 3 vane, to take full advantage of round clearance with the pump. Impeller( s) accessibility will be offered the pump as well as impeller.Cleanout efficiency will go to the very least 3,800 GPM at 200 foot (water column) head.
Pump the optimum digging up deepness, the vessel will certainly be qualified to releasing the dredge product with approximately 3,500 feet of drifting discharge pipeline mixed-up degree.
At impeller will certainly be connected in such a way regarding enable elimination with the suction-side head. A training hook will certainly be offered eliminating the impeller.
The dig up pump will certainly have a gland flushing system that offers raw water to the dredge pump gland as well as the suction line shutoff.
The & &
Dredge Ladder size will suffice for complete manufacturing dredging at 20 foot water deepness.Ladder Hoist
Ladder A hydraulic powered cutterhead will be supplied.
will be minimal 40 HP. Cutterhead cutterhead wi; l be detachable to help with fixing, upkeep as well as substitute. The cutterhead will certainly have a minimum of 3 blades, with changeable teeth.The
