Technical Capability.pdf
PDF 170 KB Posted
- Attached to
- Amended High Pressure Air Compressor Rental
- Solicitation number
- N4215826QC004
About this file
This is a Technical Capability/Contractor Responsibility Certification Statement for federal contract N4215826QC004 requiring the rental service of three (3) self-contained compressed air systems. The document serves as a technical specification checklist that vendors must complete and submit with their quotes to be considered for award. Vendors must certify compliance with each requirement by initialing YES or NO boxes and providing company name, CAGE code, signature, and date.
The compressed air systems must deliver a minimum of 92 SCFM at 5,000 psig and be certified for breathing air quality per OPNAVINST 5100.23 or applicable OSHA regulations, with specific requirements for oxygen content (19.5-23.5%), carbon dioxide (≤1000 ppm), carbon monoxide (≤10 ppm), hydrocarbons (≤0.005 mg/liter), supply temperature (≤115°F), water content (dew point ≤-70°F), oil content (≤0.1 ppm), and particulate matter (≤5 microns nominal, ≤18 microns absolute). The systems must be electrically powered for 460-Volt, 3-phase, 60Hz, 100 Amps maximum; self-contained without requiring external water supply; capable of continuous 24/7 operation; and feature self-regulating fully automatic controls requiring monitoring no more than once every 24 hours. Required accessory equipment includes filtration/purification systems, air filters for oil removal, heatless twin-tower regenerative air dryers with hygroscopic desiccant, air-cooled after-coolers with automatic water drain traps, air receivers, electronic hydrometers for dew point monitoring, and CO monitors that alarm at 10 ppm and secure the compressor. Additional requirements specify weather-resistant NEMA Type 4 components, portable containers transportable by forklift and crane with water intrusion louvers, total dimensions not exceeding 8'W x 20'L x 10'H, compliance with OSHA and ASME Boiler and Pressure Vessel Code, 12-foot condensate discharge hoses, drip pans, sealed relief valves with calibrated pressure gauges, color-coded lugged power cable fittings, ½" male 6000# CPV Union end fittings with isolation cut-out valves, 90° discharge piping, polymer inlet air filters, overhead lifting attachments capable of supporting half the equipment weight with 5:1 design factor, prominently marked gross weight with minimum 1" contrasting letters, and metal plate identification including air capacity, maximum pressure, motor horsepower, and RPM. The contractor must perform successful system testing at least two months prior to the performance period start and provide digital engineering data and Objective Quality Evidence to NNSY Technical Points of Contact.
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Other files
| File | Type | Posted |
|---|---|---|
| Amended Combined Synopsis Solicitation N4215826QC004.pdf | ||
| Combined Synopsis Solicitation N4215826QC004.pdf | ||
| HPAC SOW (1).pdf |
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Text version
ATTACHMENT A – N4215826QC004
TECHNICAL CAPABILITY/CONTRACTOR RESPONSIBILITY CERTIFICATION STATEMENT
In order to be considered for award, this must be completed and submitted with your quote.
Contractor to provide rental service of three (3) self-contained compressed air systems.
Technical Capabilities Statement
Item #0001 Three (3) Self Contained Compressed Air Systems
Manufacturer Name:
Part Number:
Model Number:
Shall be provided with the following capabilities, features, and specifications: YES NO
• Compressed air systems shall supply a Free Air Delivery of at least 92 SCFM of air at a pressure of 5,000 psig.
• The compressed air supplied by the compressed air system shall be certified for breathing air quality per paragraph 15008 of OPNAVINST 5100.23, latest rev, or the applicable OSHA regulations for compressed breathing air supply. The air quality specifications for breathing air and ship service are as follows:
a. Oxygen: 19.5 to 23.5%
b. Carbon Dioxide (by volume): 1000 ppm maximum
c. Carbon Monoxide (by volume): 10 ppm maximum
d. Hydrocarbons (condensed): 0.005 milligrams/liter maximum
e. Supply temperature: 115oF maximum
f. Water content: Not to exceed a dew point of
(-70oF) at atmospheric pressure (18 ppm by volume).
g. Compressed air oil content shall not exceed
0.1 ppm by weight.
h. Dirt/particulate: Not to exceed 5 microns nominal and 18 microns absolute.
• The compressed air system shall have controls which start and stop the compressor when pressure set points are met at the compressor discharge. The set points shall be adjustable by the customer. The set points shall have a range of adjustability between 3000 and 5000 psi.
• The compressed air system shall be electrically powered, suitable for a 460-Volt, 3-phase, 60HZ, and 100 Amps max power supply.
The compressed air system shall be self-contained so that the system can produce breathable quality, compressed air WITHOUT any additional utilities such as a water supply.
• The compressors must be capable of running 24 hours/day, 7 days/week.
• The compressed air system shall be self-regulating with fully automatic controls, alarms, and indicators so that the compressor package requires monitoring no more than once every 24 hours by compressor operators after start-up.
• The compressed air system shall include the following accessory equipment and any other equipment necessary to meet the requirements of this specification:
a. A filtration/purification system as required allowing the output compressed air to be certified for breathing air supply, per section 3.1.1 above.
b. Air filter, for the purpose of oil removal, shall be installed between the compressor and dryer. This requirement also applies to oil-less compressors.
c. An air dryer system to ensure the output compressed air meets the required water content specification per 3.1.1.f. The dryer is to be a heatless, twin tower design of regenerative nature utilizing hygroscopic desiccant with automatic condensate purges.
One tower shall provide dry air while the other is in regeneration mode.
d. An air-cooled after-cooler with an automatic water drain trap to remove condensed moisture from the compressed air. The after-cooler shall cool the compressed air to within 15oF of ambient temperature at a continuous load of either 92 SCFM FAD at 5,000 psig or the rated capacity of the compressor at 5000 psig, whichever is higher.
d. An air receiver to minimize cycling.
e. An electronic hygrometer that provides real-time outlet dew point temperature for easy moisture content monitoring shall be included.
• Each compressed air system will have a CO Monitor installed to alarm and secure the compressor upon a high CO reading of 10
PPM.
• All exposed components must be weather resistant. All components must meet or exceed NEMA Type 4 for outdoor use.
• At least two months prior to the start of the Period of Performance, the contractor shall perform a successful test of the final compressed air system set up and provide a digital copy of all engineering data and Objective Quality Evidence to NNSY Technical POCs that show the compressed air system setup meets all requirements of the Statement of Work.
• The compressed air system shall be wholly contained in one container or skid. The containers shall be constructed to be portable, capable of being both transported by forklift and crane.
• If containers are utilized, they shall have louvers to prevent water intrusion during rain while system is in operation.
• The installed compressed air system, including the compressor and all accessory equipment, shall together occupy a volume with dimensions which do not exceed 8’-0” wide by 20’-0” long by 10’- 0” high.
• The compressed air system shall comply with the applicable OSHA regulations.
• The compressed air system shall comply with the applicable ASME Boiler and Pressure Vessel Code.
• The compressor condensate discharge shall be equipped with a flexible hose at least twelve (12) feet in length to permit users the option of directing condensate into a user-supplied containment drum.
• The compressed air system shall include drip pans or trays to capture and contain fluid leaks.
• Relief valves shall have intact wire seals on their adjustment caps and shall bear tags indicating the set point, testing activity and test date.
• Pressure gauges shall be in calibration to manufacturer standards and shall bear labels showing calibration which will not expire during the contract period.
• Power cable end fittings will be lugged and color coded to indicate proper phasing.
• The outlet from the compressed air system shall have a cut-out valve for isolation purposes and the end fitting of the compressed air outlet will be ½” male 6000# CPV Union End fitting.
• Discharge piping will have a 90o fitting to eliminate the kick hazard.
• Inlet air filter will be Polymer in lieu of paper filters.
• The equipment shall be outfitted with suitable attachments for overhead lifting.
• Each lifting attachment shall be capable of supporting one half the gross weight of the equipment with a design factor of five to one based on ultimate strength.
• Each lifting attachment shall be designed to accept a standard anchor shackle (Federal Specification RR-C-271D, type IVA) which can support one half the gross weight of the equipment.
• Design of the lifting attachments shall be such that the shackles are not side loaded.
• Each lifting attachment shall be conspicuously marked in a contrasting color “Lift Here”. Letters shall have a minimum height of 1”.
• The equipment shall be marked in a prominent location with the gross weight. Marking shall be upper case letters of a contrasting color, with a minimum height of 1”. Marking shall include the units (i.e. “pounds”, “long tons”, etc.).
• The equipment shall be provided with a lifting sketch / rigging diagram.
• The lifting sketch shall detail any specific requirements and / or configurations that must be met prior to lifting.
• The compressed air system shall have (1) air capacity, (2) maximum supply pressure and (3) the electric motor horsepower and RPM rating stamped on a metal plate attached to the equipment. Each major component of the system, including, but not limited to the compressor, electric motor, air dryer, and the purification system shall have the manufacturer's name and the manufacturer's serial number stamped on a metal plate attached to the component. No metal stamping is permitted on any surface subjected to high stresses in service, except as permitted by the applicable portions of the ASME Boiler and Pressure Vessel Code.
In order to be considered technically acceptable, this form must be completed in its entirety.
Vendor shall certify that his/ her service meets or does not meet each specification listed above by initialing in the applicable YES or NO box beside each specification. ____________ (initials)
Company Name:
Cage Code:
Signature Date
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