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THIS REQUEST FOR INFORMATION (RFI) IS FOR INFORMATION AND PLANNING PURPOSES ONLY. This does not constitute a Request for Proposal (RFP) or Request for Quotation (RFQ). Those who respond to this RFI should not anticipate feedback with regard to their submissions; other than acknowledgment of receipt - if a request for an acknowledgement is requested by the submitter. All costs associated with responding to this RFI will be solely at the interested party's expense. Not responding to this RFI does not preclude participation in any future RFP or RFQ. The information provided in this RFI is subject to change and is not binding on the part of the Government. All submissions become the property of the Government, and will not be returned. Information provided to the Government will be treated as business sensitive if appropriately marked. Any proprietary information should be clearly labeled as "Proprietary." To the full extent that it is protected pursuant to the Freedom of Information Act and other laws and regulations, information identified by a respondent as "Proprietary" will be appropriately controlled. Sources responding to this RFI should submit the minimum information necessary. Submissions may be reviewed by the Government and support contractors bound by appropriate non-disclosure agreements.
The 411th Contracting Support Brigade (411CSB) is seeking information about the purchase of 30 Ton Wheel Crane.
The purpose of this request for information is to assist the Government in identifying possible vendors in advance of a possible solicitation.
Please address the following questions based on the below items:
General Specification of Rough Terrain Crane 30 Ton Description: Brand name or equal to TADANO, GR-300EX meeting the following requirements and possessing the listed salient characteristics
| · MAXIMUM CAPACITY |
| 30,000kg at 3.0m |
· PERFORMANCE
| Max. Traveling speed |
| 50km/h |
| Grade ability (tanϴ) |
| 78% (at still), 57% |
Machine should be operated within limit of engine
Crack case design. (30°: Cummins QSB6.7)
· WEIGHT
| Gross vehicle mass |
| 27,190 kg (incl. 30 ton hook block) |
| Front axle |
| Rear axle |
| 13,650 kg |
| 13,540 kg |
| · Min. TURINING RADIUS |
| 9.8m (2-wheel steering), 5.8m (4-wheel steering) (at center of extreme outer tire) |
| · BOOM |
| 4-section full power telescoping boom |
| Fully retracted length |
| 9.7m |
| Fully extended length |
| 31.0m |
| Extension speed |
| 21.3m in 91 s |
| Elevation speed |
| 20° to 60° in 22s |
| · JIB |
| 2-staged jib with triple offset (tilt type). Single sheave at jib head |
| Offset |
| Length |
| 5°, 25°, 45° |
| 7.2m and 12.8m |
| · MAIN WINCH |
| Variable speed type with grooved drum driven by hydraulic axial piston motor |
| Single line pull |
| 39.2 kN (4,000kgf) |
| Single line speed |
| 125 m/min. (at 4th layer) |
| Wire rope |
| 16 mm x 170 m (Diameter x Length) |
| · AUXILIARY WINCH |
| Variable speed type with grooved drum driven by hydraulic axial piston motor |
| Single line pull |
| 39.2 Kn (4,000kgf) |
| Single line speed |
| 125 m/min. (at 4th layer) |
| Wire rope |
| 16 mm x 98 m (Diameter x Length) |
· SLEWING
| Slewing speed |
| 3.2 min¯¹ (rpm) |
| Tail slewing radius |
| 3,330 mm |
| · HYDRAULIC SYSTEM |
| Pumps – 2 variable piston pumps for crane functions |
Tandem gear pump for steering, slewing and optional equipment
Control valves – Multiple valves actuated by pilot pressure with integral pressure relief valves
Reservoir – 380 liters capacity. Externa sight level gauge
Oil cooler – Air cooled fan type
· TADANO Automatic Moment Limiter (Model: AML-C) Following information is displayed:
Control lever lockout function with audible and visual pre-warning, Number of parts of line, Boom position indicator, Outrigger state indicator, Slewing angle, Boom angle/boom length/jib offset angel/ jib length/ load radius/ rated lifting capacities/ actual loads read out, Potential lifting height, Ratio of actual load moment to rated load moment indication, Permissible load, Automatic speed reduction and slow stop function for boom elevation and slewing, Working condition register switch, Load radius/ boom angle/ tip height / slewing range preset function, External warning lamp, Tare function, Main hydraulic oil pressure, Fuel consumption monitor, main which/auxiliary winch select, Drum rotation indicator (audible and visible type) main and auxiliary winch, On-rubber indicator
| · OUTTRIGGER |
| 4 hydraulic, beam and jack outrigger. Vertical jack cylinders equipped with integral holding valve. Each outrigger beam and jack is controlled independently form cab |
| Extension width |
| Max. … 6,300mm, Mid. …5,900mm & 5,000mm |
Min. … 2,200mm, Float size (Diameter)… 400mm
| · CARRIER |
| Rear engine, left-hand drive, driving axle 2-way selected type by manual switch |
4 x 2 front drive, 4 x 4 front and rear drive
| · ENGINE |
| Model – Cummins QSB6.7 EU) STAGE IIIA |
Type – 4-cycle, turbo charged and after cooled, 6-cylinder, direct injection diesel
Piston displacement – 6.70 liters
Bore x stroke – 107mm x 124mm
Max. output – 160kw at 2,500 min¯¹ (rpm)
Max. torque – 843 M*m at 1,600 min¯¹ (rpm)
| · TRANSMISSION |
| Electronically controlled full automatic transmission |
| · STEERING |
| Hydraulic power steering |
3 steering modes available: 2-wheel front, 4-wheel coordinated, 4-wheel crab
| · SUSPENSION |
| Semi-elliptic leaf springs with hydraulic lockout device |
| · TIRES |
| 445/95 R 25 (OR), Single x 4 |
| · FUEL TANK CAPACITY |
| 300 liters |
1. What is the name of your company?
2. Is your company able to provide the above listed items?
3. If yes, are you a reseller or an OEM?
The Government prefers responses not exceed one (1) page. All responses are due by 11:59 PM (Eastern Time) on 10 September 2019. Please include in the title of your emailed response the phrase “Response to 411CSB 30 Ton Wheel Crane RFI”. The Government may have follow-up sessions with your company to further explore their comments or recommendations.
Please note that 411CSB may publish answers to questions and comments received in response to the RFI. Note: The questions and comments published WILL NOT identify the source.
