Attachment_1_-_Statement_of_Work_-_Dredge.pdf
PDF 1 MB Posted
- Attached to
- Purchase of small dredge
- Solicitation number
- 140R3023Q0006
About this file
This document outlines the requirements for a small hydraulic dredge procurement. The Bureau of Reclamation, Lower Colorado Region Multi-Species Conservation Program requires one small dredge with a minimum 325HP EPA Tier 4 compliant diesel engine, 9ft wide low-turbidity cutterhead capable of dredging sediment and vegetation to 20ft depths, 8-inch submersible slurry pump producing 3000 gallons per minute at 65ft head, and 1000ft of discharge piping. The dredge must be self-propelled and transportable via trailer to the delivery location at the Havasu National Wildlife Refuge in Topock, Arizona within 365 days. The contractor must provide training and a basic spare parts package. Pricing will be lump sum upon delivery and commissioning.
View the file
Other files
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
FOR OFFICIAL USE ONLY
Statement of Work Small Hydraulic Dredge
PART 1 GENERAL
1.01 DESCRIPTION
The Bureau of Reclamation, Lower Colorado Region Multi-Species Conservation Program, has a requirement to purchase one Small Hydraulic Dredge to assist with maintenance of conservation areas. Delivery shall be made to:
US Bureau of Reclamation (BOR) Lower Colorado River Multi-Species Conservation Program (LCR MSCP) Havasu National Wildlife Refuge – Upper Levee Road Dredge Launch Site 34°45'36.43"N, 114°32'46.27"W Topock, Arizona 86436
1.02 MEASUREMENT AND PAYMENT
The cost measurement for the Dredge includes the following:
One Dredge which meets or exceeds these minimum characteristics Delivery to the LCR MSCP at Havasu National Wildlife Refuge Commissioning and Training
Payment: Lump-sum price offered upon delivery, and commissioning of the Dredge.
PART 2 PRODUCTS
2.01 Dredge Salient Characteristics
Contractor must provide one fully functional and safe Dredge.
One Dredge, complete with, air conditioned and heated cab.
Self-propulsion System and steering – able to navigate and dredge in minimum 30 inches of water. (30” minimum draft) Transportable on one transport trailer.
Diesel engine with minimum of 325 HP that is EPA Tier 4 Final
Compliant.
Fully enclosed engine compartment.
Minimum 9ft width low-turbidity sediment cutterhead capable of dredging sediment and vegetation, or an additional cutter head that is capable of dredging vegetation.
Horizontal cutter head shall have replaceable cutter teeth.
Minimum 8-inch submersible, hydraulic, wear resistant, slurry pump.
Capable of excavation depths up to 20 feet.
Sediment discharge rate must be a minimum of 100 cubic yards per hour.
Pump must be able to pass up to 6 in. spherical solids and produce a minimum of 3000 gallons per minute up to 65 feet total dynamic head.
Pump must be able to continually pass sand, silt, light debris and chopped vegetation.
Pump must have cleanout panel in front of pump to clear oversized debris from pump inlet.
Must have slurry sample line to show operator slurry thickness in front of cab window.
Dredge shall be self-propelled (non-prop driven and clog free).
Propulsion system must be able to reach down to 22 ft. depth.
Shall be able to operate in self-propelled mode in up to 2.5 knot current.
Propulsion system must be dual speed.
1,000 feet of HDPE discharge pipe, diameter sized appropriately to match the dredge provided.
Trailer capable of transporting, launching, and retrieving dredge by backing trailer down boat ramp to float-off dredge.
Trailer shall be equipped with pintle hitch coupling.
Basic Set of Spare Parts Package to include a complete set of replacement cutter teeth, complete set of filters to service the entire machine, common replacement seals, and common wear item.
GPS Mapping System.
Digital Depth Indicator.
Handrails with post spacing not to exceed 8', horizontal rails to 3.5’.
Lighting system for night shift operation.
Minimum 8-hour fuel capacity.
Sound System AM/FM/Bluetooth radio.
Two hard copies operator, service, repair manuals, and drawings.
PART 3 CONTRACTOR SERVICES
3.01 DELIVERY
The Small Hydraulic Dredge shall be delivered to:
Bureau of Reclamation, LCR MSCP Havasu National Wildlife Refuge – Upper Levee Road, Dredge Launch Site 34°45'36.43"N, 114°32'46.27"W
Topock, Az. 86436.
Within 365 days of the contract award date.
The contractor must coordinate the delivery with the LCR MSCP at least 3 weeks in advance.
The point of contact for inspection and delivery of the dredge will be:
Sheldon Bedoya sbedoya@usbr.gov 928-503-2936 The contractor must protect all parts/equipment from corrosion, deformation, dents, dings, scratches, ruptures, breaks, punctures, abrasions, cuts, and other types of damage during storage, handling, transport, and delivery.
3.02 COMMISSIONING & TRAINING
The contractor must provide familiarization, inspection, and operations training to the Yuma Area Office personnel.
mailto:sbedoya@usbr.gov
Figure 1: Location where dredge will be delivered and launched.
Figure 2: Location Map of Section 26 Site where dredge will be working.
Figure 3: The inlet location of the Section 26 backwater where the dredge will be operating.
| Statement of Work |
| Small Hydraulic Dredge |
File details come from the government source that posted it. Updated .