Procurement and Supply Department, NTT Mobile Communications Network Inc., Shin-nikko Bldg., East tower,10-1, Toronomon 2-Chome, Minato-ku, Tokyo 105, Japan

28 -- JAPAN: DIESEL ENGINE GENERATOR WITH SELF EXAMINATION FUNCTION FOR TELECOMMUNICATIONS POWER SOURCE Sol DoCoMo. 06-I03. Due 100695. POC NTT America, Inc., Head Office, 101 Park Avenue, 41st Floor, New York, NY 10178, Telephone 212/661-0810 also NTT America, Inc., Pacific and Western Division, 800 El Camino Real West, Suite 103, Mountain View, CA 94040, Telephone 415/940-1414. This public notice invites potential suppliers to supply NTT DoCoMo with general information on technologies or products similar to the below-mentioned product prior to the procurement of the product. This notice also invites potential suppliers to express an interest in subcontracting the said product. Please note that, however, a procurement notice will not necessarily follow this public notice. (1) Product name; Diesel Engine Generator with Self Examination Function for telecommunications power source (2) Product description; This equipment is installed in the telecommunication buildings. In case of commercial paper failure, it is used as stand-by power source for the telecommunication power equipment such as thrystor rectifier, switched mode rectifier, and for incidental facilities of the building. It is used also as an emergency power supply system of fire fighting facilities. (High Voltage Diesel Engine Generator) a) Ambient temperature: from 5 degrees C to 40 degrees C (in door) b) Output Voltage: 3,300/6,600(V) (2 Kinds) c) Rated capacities: from 375 to 3,125 (kVA) d) Continuous operation time: 48 (h) and over (Low Voltage Diesel Engine Generator) e) Ambient temperature: from 5 degrees C to 40 degrees C (in door) f) Ambient temperature: from -30 degrees C to 40 degrees C (out door) g) Output Voltaged: 210(V) h) Rated capacities: from 10 to 300 (kVA) i) Continuous operation time: 150 (h) and over (3) Contents of RFI; NTT DoCoMo is inviting the following types of information on a product or technology similar to the above-mentioned system. This is not, however, a request for suppliers to provide proprietary and/or confidential information. a) Technical information (i) Capacities (ii) Electrical characteristics (iii) Mechanical characteristics (iv) Construction (appearance, outline dimension, weight) (v) Accessories supplied (vi) Electrical/physical characteristics (vii) Operation condition (viii) Installation condition b) Prices (i) Prices per unit c) Standard time of delivery after ordering d) Sales records e) Others (i) Active proposals likely to become useful for increasing the NTT DoCoMo business (ii) Organization that deal with equipment trouble and offer follow up service (4) Invitation of expressions of interest in subcontracting; NTT DoCoMo also invites the following information from potential suppliers who are interested in subcontracting concerning this procurement. Please note that NTT DoCoMo will provide a list of information submitted by potential subcontractors only to potential suppliers who have requested the list, responded to the RFI specified above, and purchased the Procurement Documentation concerning this procurement. NTT DoCoMo will not be responsible for any consequence that might result in the provision of the list. a) Name of supplier b) Contact (address, person in charge, telephone and facsimile numbers) (5) Deadline for responding to RFI and/or expressing an interest in subcontracting; October 6, 3:00 pm 1995. (6) Accepted language; Japanese or English. (234)

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