1、 INCH-POUNDA-A-59620 September 1, 2004 COMMERIAL ITEM DESCRIPTION TEST STAND, AIRCRAFT GENERATOR CONSTANT SPEED DRIVE (CSD) UNITS The General Services Administration has authorized the use of this commercial item description, for all federal agencies. 1. SCOPE. 1.1 Scope. This is a Performance Purch
2、ase Description (PPD) for a CSD Test Stand (TS), for field testing multi-aircraft Integrated Drive Generators (IDG), Constant Speed Drives (CSD), and their associated generators. 2. SALIENT CHARACTERISTICS. 2.1 Equipment. A current and complete Test Stand (TS) shall be provided. The proposed TS shal
3、l be of modular design and shall include all items and /or accessories required for testing all the identified IDGs and CSDs (see Table 3-2 Page 2). When actual accuracys or specified ranges are not directly specified, the “best commercial practice” shall be proposed. 2.2 Function. Field level test
4、stand is used to test aircraft Intergraded Drive Generators (IDG), the IDG consists of the Constant Speed Drives (CSD) Units and its associated Generator. The test stand shall accept and successfully operate all the IDG systems shown in Table 3-2 (page 2) and the applicable components of the Adapter
5、 Kits in Table 3-1. The test stand shall have its own oil coolers(s) and shall be capable of maintaining the CSD/IDG oil temperature required without the aid of the existing MC-2 or other auxiliary oil coolers. The auxiliary oil coolers in the MC-2 adapter kits shall not be used, nor required. Benef
6、icial comments (recommendations, additions, deletions, clarifications, etc.) and any Data that may improve this document should be addressed to: WR-ALC/TILCC, 420 Second Street , suite 100, Robins AFB, GA 31098-1640. AMSC N/A FSC 4920 Provided by IHSNot for ResaleNo reproduction or networking permit
7、ted without license from IHS-,-,-A-A-59620 TABLE 3-1 ADAPTER KITS Application Model No. Part No. NSN B-52, KC- 135B, EC/RC- FSAK-3008 688307A 4920-01-147-0432C-135 FSAK-3330 65997 4920-00-532-2713C-135B FSAK-3327 693581/A 4920-00-512-3432F-4C FSAK-3333 697466 4920-00-795-9698F-4C FSAK-3341 701484 49
8、20-00-929-6805F-15 FSAK-3351 712667 4920-00-171-6621F-106A/B FSAK-3354 713711 4920-00-369-5443E-3A/RC-135M/W FSAK-3359 715734A 4920-01-013-1998F-111A/B None 12A3411-3 4920-00-794-7601C-141 None A4794 4920-00-912-0833F-16 FSAK-3360 718301 4920-01-024-5099T-38 / F-5 None 9520-0007 4920-01-486-13132 Pr
9、ovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59620 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59620 2.3 NDI Commercial Item. The test stand shall be an already developed, state-of-the-
10、art, market proven, commercial test stand with a proven reliability track record. Minor modifications are allowed to the existing test stand. Modifications such as rearrangement or mounting of units on skids frame and changes to interface the unique military MC-2 adapters for IDG and CSD units are c
11、onsidered acceptable “NDI” modifications. 2.3.1 Major Modules of Assemblies. If the proposed TS is assembled using commercial NDI major modules or assemblies, which have not been previously merged and sold commercially as a test stand, the major modules or assembly that is proposed used shall have a
12、 proven reliability track record of reliable and satisfactory service in similar test stands. Offeror shall provide evidence that these are proven and reliable commercially available assemblies. 2.3.2 Ambient Temperature Ranges: Test Stand during Operation: 0F to +125 F Load Bank Operation (outdoor
13、environment): -25 F. to +130 F Storage, All Units: -65 F. to +160 F 2.4 Description. The proposed test stand shall be a commercial NDI test stand. It shall be compactly packaged/arranged and suitable for testing all the identified CSDs and IDGs. The test stand shall not require any modification of t
14、he “real property” (test cell floor space area, walls, ceiling, or utility/power support systems) used with the current MC-2 Test Stands. 2.4.1 DIGITAL ENTRY DEVICES. All inputs and control setting shall use digital keypads or digital keyboard entry devices. The entry keypad(s) and/or keyboard(s) sh
15、all be rugged environmentally sealed devices for use in wet, dirty or extreme environments. Toggle or selector switches are allowed for selecting the desired load on the load bank; however, the total selected load(s) must be indicated on electronic digital display(s). 2.4.2 ELECTRONIC DIGITAL DISPLA
16、YS. Except for protective alarms, all indicators shall be electronic shall be electronic digital displays. Electronic digital displays shall be LED, LCD vacuum fluorescent or electro-fluorescent type devices. Mechanical counters, odometers or turn counter devices are not acceptable “electronic digit
17、al displays”. 2.4.3 DATA INPUT AND OUTPUT CONSISTENT FORMATS. Display formats should be consistent within a system. When appropriate for users, the same format should be used for input and output. Data entry formats should match the source document formats. 2.4.4 LABELING APPLICATION. Labeling shall
18、 be of a consistent type and consistently located within the entire system. Labels, legends, placards, signs, markings, or a combination of these shall be provided whenever personnel must identify items (except when it is obvious to the observer what an item is). 2.4.5 MAJOR MODULES OF ASSEMBLIES. W
19、hile the final configuration is dependent on the commercial NDI test stand proposed, some of the major modules or assemblies should consist of: 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59620 Control Console Drive Unit/Prime Mover Drive C
20、ontrol Panel Drive Power Supply Gearbox Gearbox Output pad Hydraulic Supply Hydraulic Instrumentation Panel Oil Cooler Oil Heater Interface Panel Load Bank Control Panel Load Bank Air Cooling Blower Electrical Hoist Skid (Mounting) Frame Mounting Pad for CSD Adapters Blast Air Blower Work Bench Buil
21、t in Digital Multi-Meter Instrumentation as Required 2.4.6 Mounting Pad for CSD Adapters. A single mounting pad shall be provided for permitting compatibility with the mechanical adapters currently used with the current MC-2 test stands. 2.4.7 Interface Panel. An interface panel shall be provided as
22、 the electrical connection points for the generator under the test and CSD adapter and associated generator control units/voltage regulators. The connecting points, connectors, test leads, indicators, in the interface panel shall be compatible with all the existing MC-2 adapters. 2.4.8 Drive Unit. T
23、he drive unit shall consist of a 125 to 150Hp DC drive motor. The controller shall a state-of-the-art microprocessor based DC power supply, with electronic digital inputs and outputs. The power supply shall contain built-in self test capabilities and shall have protection against drive unit over spe
24、ed for safe operation of the drive unit and the unit under test (UUT) 2.4.9 Load Bank. The load bank shall be a 75 to 90KW, 400 Hz (PF 1.0) resistive load bank. To allow for outdoor heat dissipation, the load bank shall be in a rain tight and splash proof enclosure. The incremental loading steps sha
25、ll be selected to allow operator 1KW resolution loading for the entire range or the load bank. Short time (1 to 5 minutes) maximum loading shall permit loading up to 150% of the continuous rating of the load bank. Electronic digital display(s) shall indicate the total selected load. The load bank sh
26、all have built in protection safe operation of the load bank. At least fifty feet of cabling shall be provided for the remote outdoor location of the load bank. The controls and metering for the remotely located in the proximity of the Main Control Panel. Load Bank controls shall include selection o
27、f the load steps, master load switch, blower air fail indicator. 2.4.10 Blast Air Blower. A built-in cooling air blower with all necessary adapters and flexible hoses shall be provided for generators that required blast air cooling. Air pressure (0-16 inches of water) and volume shall be adjusted as
28、 required. 2.4.11 Hydraulic Oil Cooler. Shall provide 10 micron nominal supply and return filters with pre heater and heat exchanger, quick disconnect couplings, automatic temperature and pressure controls. UUT protective alarms for Flow Loss and Over Temperature to shut down the drive system shall
29、be provided. The oil cooler shall have means for providing external pressure for priming and / or purging the UUT (Drive Units) prior to running tests. Pressure regulator with gauges shall be provided. Pressure required to 0 to 15 Psi Maximum 5 Provided by IHSNot for ResaleNo reproduction or network
30、ing permitted without license from IHS-,-,-A-A-59620 2.4.12 Work Bench. Shall be provided for test equipment, adapters, voltage regulators etc. The work bench shall be rugged and capable of safely holding at least 150 lb. of equipment. 2.4.13 Built in Digital Multi-Meter. With appropriate probes and
31、 test leads for testing and trouble shooting. 2.5 Specifications. All speeds and power requirements shall be met using all the voltage and frequencies listed. 2.6 Disturbance to other Elements. The equipment shall be constructed to permit the replacement and adjustment of components and accessories
32、with minimum disturbance to and without removal of other elements for the units. 2.7 Quick-Disconnect Connectors and Fastenings. The Test Stand shall utilize the maximum use of electrical connectors and quick disconnect fastenings to allow for rapid removal and replacement of components parts. Cover
33、s or access plates that must be removed for component adjustments or for component or parts removal shall be equipped with durable quick-disconnect fastenings or combinations of quick-disconnect fastenings and hinges. 2.8 Special Test Equipment. In the event that any special test equipment is requir
34、ed for the operation or maintenance of this Test Stand, the special test equipment shall be identified and it 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59620 shall be included with the offer. Contractor failure to identify and include req
35、uired special test equipment within the offer is considered grounds for contract default. 2.9 First Article: (1) First Article inspection and limited tests are required at contractor site (see 5.3). (2) First article inspection and complete performance and compatibility tests are required at a gover
36、nment site (see 5.4). 3.0 REGULATORY REQUIRMENTS 3.1 Regulatory Requirements. The offeror/contractor is encouraged to use recovered materials to the maximum extent practicable, in accordance with paragraph 23.403 of the Federal Acquisition Regulation (FAR). 4.0 PRODUCT CONFORMANCE PROVISIONS 4.1 Pro
37、duct conformance. The products provided shall meet the salient characteristics of the PD, conform to the producers own drawings, specifications, standards, and quality assurance practices and be the same product offered for sale in the commercial market. The Government reserves the right to require
38、proof of such conformance. 4.2 Contractor Certification. The contractor shall certify and maintain substantiating evidence that the product conforms to the producers own drawings, specifications, standards, and quality assurance practices, and is the same product offered for sale in the commercial m
39、arketplace. The Government reserves the right to request that the contractor proof of such conformance prior to first delivery and thereafter as may be appropriate. 4.3 First Article Inspection and Test at Contractor Site. The contractor shall perform the Phase 1 First Article Inspection and Tests p
40、rior to delivery. Approved Phase 1 Test Procedure delivered per CDRL 0002, Data Item 01 shall be used. A Phase 1 Test Report per CDRL 0002, Data Item 02 is required. The government shall witness all inspection and testing. 4.4 First Article Testing at Government Site. The contractor shall perform th
41、e Phase II First Article Testing at a government site to be identified after contract award (probably Robins AFB, Georgia). Approved Phase II Test Procedure delivered per CDRL 0002, Data Item 01, shall be used. A Phase II Test Report per CDRL 0002, Data Item 02, is required. The government shall wit
42、ness all inspection and testing. The testing shall demonstrate that the test stand can successfully run and test all the CSD systems listed in this document Table 3-2. First Article Testing at a government site does not relieve the contractor from ensuring that the test meets all performance require
43、ments. All defects of failures will be corrected and satisfactorily demonstrated by the contractor prior to Final Acceptance. 5.0 PACKAGING 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59620 5.1 Preservation, Packing, Labeling, and Marking.
44、Shall be as specified in the contract or order. 5.2 Standard Commercial Packaging and Marking Practices. In the absence of specific instructions in the contract or order, the manufacturers standard commercial packaging and marking practices will be used. 6.0 NOTES (This section contains information
45、of a general or explanatory nature that may be helpful but not mandatory.) 6.1 Intended Use. These test stands will be used for field testing multi-aircraft Integrated Drive Generators (IDG), Constant Speed Drives (CSD), and their associated generators. 6.2 Associated DIDs. 6.2.1 First Article Test
46、Procedures; CDRL 0002 Data Item 01 6.2.2 First Article Test Report; CDRL 0002, Data Item 02. 6.3 Required Modification. The technical proposal should include drawings, sketches, and other technical data to describe the modifications required for this application. 6.4 Market Proven / Acceptance. Offe
47、ror should be provided proof of market acceptance and testing of the offered unit by providing test data, performance history, warranty repair data, and/or reliability test data. Also submit commercial literature, performance specifications, specifications sheets, receipts or invoices, lists of cust
48、omers with addresses and telephone numbers to show the offered Test Stand has a proven reliable history (track record). Evidence that the offered test stand has been sold as a complete test stand in significant quantities for some time is highly desirable. 6.5 Evaluation Data. Proposals will be eval
49、uated for compliance with Section 3 of the PD. Bidders should submit the following data with their offer for evaluation. 6.5.1 Part number and manufacturer of offered item(s) 6.5.2 Part number or model number and photographs of the TS that will be modified 6.5.3 Provide a side by side comparison of how the proposed units meet or will meet all the minimum essential criteria in Section 3 thru 3.9 of th
