SOLICITATION NOTICE
38 -- BRIDGE CRANE WITH INSTALLATION
- Notice Date
- 6/26/2013
- Notice Type
- Presolicitation
- NAICS
- 333923
— Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
- Contracting Office
- Bogota Branch (PARC Americas 410th CSB), KO Directorate of Contracting, Unit 5136 US Embassy Colombia, APO, AA 34038-0008
- ZIP Code
- 34038-0008
- Solicitation Number
- W913FT-13-T-0035
- Response Due
- 6/26/2013
- Archive Date
- 8/25/2013
- Point of Contact
- ASTRID PARDO, 5713832386
- E-Mail Address
-
Bogota Branch (PARC Americas 410th CSB)
(pardoaj@tcsc.southcom.mil)
- Small Business Set-Aside
- N/A
- Description
- 25-Ton Bridge Crane DESIGN CRITERIA Capacity: 25 US Tons Application: Maintenance crane for pumps Number of Cross Girders: 2 Crane Duty Cycle: CMAA D Span: 22.5 meters (IAW Engineer blue prints); Hoist Duty Cycle: HMI H-4 Required Clearance Height: 10 meters (IAW Engineer blue prints); Average Load: 65% Runway Length: 39 meters (IAW Engineer blue prints); Power Supply: 440 V / 3- / 60 Hz EQUIPMENT SPECIFICATIONS Hoist Type: Wire Rope Lift Height: IAW Engineer blue prints Reeving: Single Lift Speed: 19/3.3 FPM Control Type: Two Speed Trolley Power: Motorized Speed: 0-65 FPM Rides On: 2 quote mark x 2 quote mark Bar Control Type: Variable Speed Bridge End Trucks Power: Motorized Speed: 0-85 FPM Rides On: 2 quote mark x 2 quote mark Bar Control Type: Variable Speed Cross Girder Size: W27x102/C15x33.9 Crane Finish: Safety Yellow Enamel Electrical Enclosures Rating: NEMA 1 Bridge Electrification Type: Flat Cable C-Track Festoon Runway Electrification Type: 90-Amp 4-Line Conductor Bar (Center Feed) Controls Location: Radio remote and independent traveling pendant lets the operator stand separated from the load and move anywhere along the bridge, improving operator control and safety. Pendant Type: Compact, light-weight but unbreakable, ergonomic design, allows single hand operation, so that other hand can guide the load. Two steel cables inside pendant cord for permanent strain relief. Safety Equipment: All OSHA safety requirements including bumpers, mainline disconnect and high visibility capacity signs. Full Load Amperage: 49.7 Amps SPECIAL CONSIDERATIONS Cranes need to be CMAA Class quote mark D quote mark rated for heavy duty applications, not Class quote mark C quote mark (moderate duty). This design is specifically requested so crane can make twice as many lifts over their lifetime and to lift the maximum rated load 30% more often than Class quote mark C quote mark cranes. Crane will be installed on the load bearing columns of the building. Contractor is responsible for any changes and/or modification of the structure in order to accomplish proper installation of crane system. Coordination with Colombian Army (COLAR) Corps of Engineers is imperative for crane system installation. Crane installation process needs to be incorporated within the building contractors' project management system. A site visit and the point of contact for this coordination TBD. WORK NEEDS TO INCLUDE THE FOLLOWING: 1. Detailed design of completed crane system, including bridge, end trucks, trolley, hoists, cabling, controls, and all appurtenances specified hereinafter. 2. Shop drawings. 3. Fabrication of a complete crane. 4. Inspection and shop testing. 5. Documentation and schedules. 6. User level training of proper use and maintenance of the system. REFERENCES Equipment furnished will comply in all respects with the requirements of the following standards: OSHA Occupational Safety and Health Administration Part 1926.554 - Overhead Hoists Part 1910.179 - Overhead and Gantry Cranes CMAA Crane Manufacturer's Association of America Specifications for Top Running Bridge & Gantry Type Multiple Girder Electric Overhead Traveling Cranes - No. 70 (2004) Specifications for Top Running and Under Running Single Girder Electric Overhead Cranes Utilizing Under Running Trolley Hoist - No. 74 (2004) ANSI / ASME American National Standards Institute / American Society of Mechanical Engineers ANSI / ASME HST-4 - 1999 Performance Standard For Overhead Electric Wire Rope Hoists ANSI / ASME B30.16 - 2003 Overhead Hoists (Underhung) ANSI / ASME B30.2 - 2001 Overhead and Gantry Cranes (Top Running Bridge, Single Or Multiple Girder, Top Running Trolley Hoist) ANSI / ASME B30.11 - 2004 Monorails and Underhung Cranes ANSI / ASME B30.17 - 2003 Overhead and Gantry Cranes (Top Running Bridge, Single Girder, Underhung Hoist) NEMA National Electric Manufacturer's Association NEC National Electric Code - 1999 Article 100, Article 240-1, Article 430-31, Article 430-51, Article 610-1, Article 610-31 SHOP DRAWINGS AND EQUIPMENT DATA NEEDED 1. Manufacturer's catalog data for hoist. 2. Dimensional drawings and details for bridge crane system. 3. Wiring schematics. - ship with crane OPERATIONS AND MAINTENANCE MANUALS NEEDED (one set of Owner's manuals in paper and on CD) 1. Equipment function, normal operating characteristics, and limiting conditions. 2. Assembly, installation, alignment, and maintenance instructions. 3. Lubrication and maintenance instructions. 4. Guide to quote mark troubleshooting quote mark. 5. Parts list. 6. As-built drawing. 7. Test results. APPLICABLE STANDARDS A. Contractor will adhere to OSHA, state, and local safety guidelines, laws, rules, and regulations. B. Contractor will conform to all applicable ANSI, CMAA, and HMI specifications and/or standards. C. Comply with CMAA specification 74 or 70, as applicable. WARRANTIES Provide Two-year equipment warranty. MATERIALS Components Material: Bridge beams Steel, ASTM A36 or A992 End trucks Steel, ASTM A36 (or equal) Trolley Steel, ASTM A36 (or equal) Wheels Cast iron or steel Hooks Forged steel EQUIPMENT HOIST AND TROLLEY 1. Top-running double girder cranes will utilize double girder trolley electric wire rope hoists. 2. The hoist will be equipped with an electro-mechanical load-limiting device that will prevent lifting more than 110% of the rated load. 3. Hoist and trolley motors will be per specifications listed above, as applicable. 4. Hoisting motor(s) will be two-speed/two winding squirrel cage type with a speed ratio of 6:1. 5. Hoisting motor(s) will be totally enclosed with IP55 protection, minimum class F insulation, Klixon type bi-metal switch for thermal protection and will have a 60% ED rating. 6. Trolley will be furnished with an adjustable frequency inverter drive and two-step or infinitely variable speed control for smooth acceleration and deceleration. 7. Trolley motors will be inverter duty motors with minimum class quote mark F quote mark insulation and motor enclosures will be TENV [totally enclosed non-ventilated]. 8. Rotary cam type limit switch equipped with 4 micro-switches will be provided. Limit switch will provide upper and lower limit of hoist travel, hoist slow down prior to reaching upper limit and phase sequence supervision at upper limit. An additional block operated limit will be included. 9. Hoist motor brake will be DC disc type with adequate torque to stop and hold 125% of the hoist rated load. 10. Large diameter rope drum with a minimum of 36:1 drum to wire rope diameter ratio. Groove depth will be at least 35% of rope diameter. The rope drum will be equipped with a rope guide to help keep the rope aligned in the grooves of the drum. 11. Wire rope will be constructed from galvanized steel having a minimum safety factor of 5. 12. Hoist reeving will be single reeved. Lateral hook drift will not exceed 1/8 inch per foot of vertical travel on single reeved models. 13. The hoist nameplate is to carry a CSA c/us rating. The actual hoist control enclosure rating will be at least equivalent to IP55 / NEMA 4 type. 14. Hooks will be made of forged alloy steel (34CrMo4QT or 34CrNiMo6QT) and will be fitted with a spring-loaded flipper-type safety latch. 15. Hoist will have a duty rating suitable for the load class and load cycles of the application. 16. AGMA quality class 12 machine cut, hardened and precision ground hoist gearing. The gears inside the hoist gearboxes on models up to 5 ton capacity are lubricated by semi-fluid grease. On models over 5-ton capacity the gears inside the hoist gearbox are lubricated with semi-fluid grease or oil. 17. AGMA quality class 10, hardened and precision ground trolley drive gearing, lubricated by semi-fluid grease. 18. Trolleys will have safety drop lugs and energy absorbing bumpers. BRIDGE GIRDER 1. Bridge girder will be per specifications above, as applicable. 2. Bridge girders will be constructed from welded box girders or Structural beams, Steel, ASTM A36 or A992, as required. END TRUCKS AND BRIDGE DRIVE 1. End trucks will be designed in accordance with CMAA specifications as applicable 2. End trucks will be bolted to bridge girder. 3. Bridge drive will be dual-motor (A-4 arrangement per CMAA). 4. Bridge drive will be designed to stop the bridge within CMAA specifications. 5. End trucks will be equipped with rail sweeps and energy-absorbing rubber bumpers. 6. Travel limit switches to be provided as necessary for safe operation. 7. Bridge will be furnished with an adjustable frequency inverter drive and two-step or infinitely variable speed control for smooth acceleration and deceleration. 8. Bridge motors will be inverter duty motors with minimum class quote mark F quote mark insulation and motor enclosures will be TEFC. POWER SUPPLY 1. Power supply for the hoist will be 220 volt, 3 ph., 60 Hz. All power required for the operation of the hoist, trolley, and end trucks will be developed from this source. 2. Runway electrification will be 4-bar safety type rigid conductors. Wall mounted disconnect switch and power to runway conductors required. 3. Cross bridge electrification will be flat cable style festoon system with terminal box, multi-conductor cord, plug connectors (when available) and accessories. Cables are to be hardwired when plug connectors are not available. CONTROLS The following controls will be used as applicable: 1. Eight button pushbutton pendant suspended from independent festoon track. Radio control may be quoted as an option. 2. Pendant will include Start (momentary) button and Emergency Stop (push to maintain, turn to release) that controls a mainline contactor in the bridge control panel. 3. Pushbutton will be clearly marked with hoist, trolley and bridge travel directions. 4. Hoist will be 2 speed magnetic reversing type (standard) or variable frequency inverter control (optional) and the trolley and bridge controls will be variable frequency inverter control (standard). 5. Electrical control enclosures will be Nema 1. Pushbutton enclosure will have a rating of Nema 1. LABELING 1. Hoist and bridge beam will be labeled with load rating. 2. A corrosion-resistant nameplate will be fixed to the bridge with the following information: a. Name of manufacturer b. Mfg.'s model number and serial number c. Capacity d. Date of manufacture (month and year) PAINTING 1. Hoist and trolley will be factory painted per manufacturer's standards. 2. Bridge will be shop cleaned, primed, and painted per manufacturer's standards. 3. The following items will not be painted: a. Rail surfaces in contact with wheels b. Wheel running surfaces c. Hoist wire rope d. Conductor bar, festoon cables and supports LOCATION TO BE INSTALLED Batall n de Mantenimiento y Apoyo Directo (BAMAD) Brigada Log stica No. 2 Fuerte Militar de Tolemaida, Nilo-Cundinamarca Tel.838-3681
- Web Link
-
FBO.gov Permalink
(https://www.fbo.gov/notices/4c9b2609b4cd3ac6f79cbde17e364b26)
- Place of Performance
- Address: Bogota Branch (PARC Americas 410th CSB) KO Directorate of Contracting, Unit 5136 US Embassy Colombia APO AA
- Zip Code: 34038-0008
- Zip Code: 34038-0008
- Record
- SN03100045-W 20130628/130626234912-4c9b2609b4cd3ac6f79cbde17e364b26 (fbodaily.com)
- Source
-
FedBizOpps Link to This Notice
(may not be valid after Archive Date)
| FSG Index | This Issue's Index | Today's FBO Daily Index Page |