1、Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any data that may improve this document should be sent to: STDZNMGTdla.mil or Defense Logistics Agency - Aviation, ATTN: DLA Aviation-VEB, 8000 Jefferson Davis Highway, Richmond, VA 23297-5616. Since contact informa
2、tion can change, you may want to verify the currency of this address information using the ASSIST database at https:/assist.dla.mil. AMSC N/A FSC 6850 INCH-POUND A-A-52122C 17 December 2012 SUPERSEDING A-A-52122B 24 October 2007 COMMERCIAL ITEM DESCRIPTION KIT, WATER PURIFICATION, EMERGENCY The Gene
3、ral Services Administration has authorized the use of this commercial item description for all federal agencies. 1. SCOPE. This commercial item description (CID) covers one type of emergency water purification kit recommended for use in situations where municipal treated water is not provided or whe
4、re the available water is suspected of being polluted. 2. SALIENT CHARACTERISTICS 2.1 Components. The water purification kit shall consist of the following components: 2.1.1 Sachet, chlorine, flocculating. The sachet shall conform to the requirements of A-A-52119, “Sachet, Chlorine, Flocculating, Em
5、ergency Water Purification“. 2.1.2 Filter pouch. The filter pouch shall be fabricated from either bleached, 100 percent cotton or 65 percent polyester/35 percent cotton cloth conforming to the requirements specified in table I (yarn size 15/1 in warp and 7/1 in filling has been found to provide sati
6、sfactory material). The finished dimensions of the filter shall be 6 inches deep by 2-1/2 inches wide at the top opening. The filter shall be formed from a double layer of the cloth with a side and bottom seam. The bottom of the filter shall be semicircular. All raw edges shall be overedge stitched.
7、 The top opening edge of the filter shall be folded down and stitched. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52122C 2 TABLE I. Physical requirements Characteristic Test method Test results Weave Visual Oxford Air Permeability Per single
8、 layer (ft3/min./ft2) ASTM D737156-80 Weight (bleached), oz/sq yd ASTM D377625.2 (min.) Yarns/inch Warp Filling ASTM D3775381 (min.) 27 (min.) Tearing strength, (lb) Warp Filling ASTM D1424411 (min.) 8 (min.) Breaking strength, (lb) Warp Filling ASTM D50345136 (min.) 92 (min.) 1ASTM D737, “Standard
9、Test Method for Air Permeability of Textile Fabrics“. 2ASTM D3776, “Standard Test Method for Mass Per Unit Area (Weight) of Fabric“. 3ASTM D3775, “Standard Test Method for Warp (End) and Filling (Pick) Count of Woven Fabric“. 4ASTM D1424, “Standard Test Method for Tearing Strength of Fabrics by Fall
10、ing-Pendulum Type (Elmendorf-Type) Apparatus“. 5ASTM D5034, “Standard Test Method for Breaking Strength and Elongation of Textile Fabrics (Grab Test)“. 2.1.3 Water treatment bag. The water treatment bag shall be constructed of 4 mil (0.004 inches) polyethylene material. The measurements of the treat
11、ment bag shall be 11-3/4 inches in length and 7-1/2 inches in width. All side seams shall be heat sealed with 1/8 inch seam width. The bag shall include tapes over wires to protect the bag against piercing and two center tabs to aid in opening and closing. 2.1.4 Emergency water purification procedur
12、e label. The procedure label shall conform to figure 1 and shall be embossed (printed) on the outside of the water treatment bag. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52122C 3 FIGURE 1. Procedure label. 3. REGULATORY REQUIREMENTS 3.1 R
13、ecovered materials. 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).Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A
14、-52122C 4 4. PRODUCT CONFORMANCE PROVISIONS 4.1 Product conformance. The products provided shall meet the salient characteristics of this CID, conform to the producers own drawings, specifications, standards, and quality assurance practices, and be the same product offered for sale in the commercial
15、 marketplace. The government reserves the right to require proof of such conformance. 4.2 Market acceptability. The product offered must have been previously sold either to the government or on the commercial market. 4.3 Metric product. Products manufactured using metric units will be considered on
16、an equal basis with those manufactured using inch-pound units, provided that the product measurements fall within specified tolerances using conversion tables contained in the latest revision of FED-STD-376, “Preferred Metric Units for General Use by the Federal Government“, and that all other requi
17、rements of this CID are met. 5. PACKAGING 5.1 Preservation, packing, and marking. Unless otherwise specified (see 5.2, 5.3, 5.4, and 5.5), preservation, packing, and marking shall be as specified in the acquisition order (see 6.2(b). 5.2 Filter pouch. Each filter pouch shall be heat-sealed in a snug
18、-fitting polyethylene bag. The polyethylene film shall be 0.001 (minimum) inch thick. 5.3 Complete kit. Each complete kit consisting of one water treatment bag, 30 sachets contained in one intermediate package as described in A-A-52119, and three filter pouches (unit packed as specified in 5.2) shal
19、l be compactly arranged in a clear polyethylene film bag. The polyethylene film shall be 0.003 inch thick and the bag shall be closed by heat sealing. Care shall be taken to avoid excess air being entrapped in the bag during the sealing operation. 5.4 Intermediate packaging. Fifty kits, unit packed
20、as specified in 5.3, shall be packed in an intermediate fiberboard box conforming to the style of a regular slotted box (RSC) of ASTM D1974/D1974M, “Standard Practice for Methods of Closing, Sealing, and Reinforcing Fiberboard Boxes“. The kits shall be arranged on edge in two layers with 25 kits per
21、 layer. The layers shall be separated by a full length and width fiberboard pad. Approximate inside dimensions of the intermediate box shall be 21-7/8 inches in length, 7-3/8 inches in width, and 6-5/8 inches in depth. Each intermediate box shall be securely closed. 5.5 Packing. One hundred kits (tw
22、o intermediate boxes) shall be packed in a snug-fitting fiberboard shipping container conforming to style RSC of ASTM D1974/D1974M. Each shipping container shall be closed and waterproofed in accordance with ASTM D1974/D1974M. Approximate inside dimensions of the shipping container shall be 22-1/4 i
23、nches in length, 15-7/8 inches in width, and 7-3/8 inches in depth. Each shipping container shall be closed and waterproofed in accordance with ASTM D1974/D1974M. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52122C 5 5.6 Storage. Kits containi
24、ng the chlorine flocculating sachets shall not be stored in excessive heat, in direct sunlight, nor above 77oF (25oC). 6. NOTES 6.1 Sources of documents. 6.1.1 FAR. The FAR may be obtained from the US Government Printing Office, 732 North Capitol Street N.W., Washington, DC 20401. Electronic copies
25、of FAR documents may be obtained from http:/www.acquisition.gov/far/. 6.1.2 Federal specifications and standards. Copies of federal specifications and standards may be obtained from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094. Electronic copi
26、es of federal specifications and standards may be obtained from https:/assist.dla.mil/. 6.1.3 ASTM standards. Copies of ASTM standards may be obtained from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959. Electronic copies of ASTM standards may be obtained
27、from http:/www.astm.org/. 6.2 Ordering data. The acquisition order should specify the following: a. CID document number and revision. b. Packaging requirements (see 5.1). 6.3 Subject term (key word) listing. disinfectant filter treatment Provided by IHSNot for ResaleNo reproduction or networking per
28、mitted without license from IHS-,-,-A-A-52122C 6 MILITARY INTERESTS: CIVIL AGENCY COORDINATING ACTIVITY: Custodians: Army GL Navy MC Air Force 68 DLA GS GSA FAS Review Activities: Army - EA, MD Air Force - 50 Preparing Activity: DLA GS3 (Project 6850-2013-001) NOTE: The activities listed above were
29、interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST database at https:/assist.dla.mil/. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
