Technical Specification for - Gujarat Electricity Board

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TECHNICAL SPECIFICATION FOR SDH/PDH Equipment with integrated Access Multiplexer • ITU-T T.50: International Reference Alphabet (IRA) - Information technology 7 bit coded character set for information interchange The synchronization and timing of optical SDH interfaces shall conform to the following recommendations: ETS/EN • ETS 300 417-6-1 / EN 300 417-6-1 V1.1.2: Synchronisation Layer Functions • ETS 300 462-1 / EN 300 462-1-1 V1.1.1: Transmission and Multiplexing (TM); Generic requirements for synchronization networks; Part 1: Definitions and terminology for synchronization networks • EN 300 462-4-1 V1.1.1: Transmission and Multiplexing (TM); Generic requirements for synchronization networks; Part 4-1: Timing characteristics of slave clocks suitable for synchronization supply to Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) equipment • ETS 300 462-5 / EN 300 462-5-1 V1.1.2: Transmission and Multiplexing (TM); Generic requirements for synchronization networks; Part 5: Timing characteristics of slave clocks suitable for operation in Synchronous Digital Hierarchy (SDH) equipment ITU • ITU-T G.813: Timing characteristics of synchronous digital hierarchy (SDH) equipment slave clocks (SEC) Sign & Seal of Bidder GETCO/E/TS-SDH/PDH FOTE/R1, Dt:16.04.2011 Page 48 of 60
TECHNICAL SPECIFICATION FOR SDH/PDH Equipment with integrated Access Multiplexer 2.12 PREQUALIFICATION REQUIREMENTS: Bidder shall have to satisfy all the following requirements. [A] Technical requirement: 1. 0 Individual Bidder: a) The bidder shall be Original Equipment Manufacturer of the SDH (STM -1) equipment with integrated Access Multiplexer asked for this tender specification. The offered equipments should have been designed, manufactured, tested & comply with relevant Standards Specified in clause No. 2.11 of technical specification & also with latest amendments. b) The bidder shall have the experience of at least 5 years of supply & Commissioning of offered equipment and shall have supplied & commissioned at least tender quantity of FOTE same as offered during last 5 years to State Transmission/Power Utilities/IPPs/CPPs/PGCIL & for that a certificate of a Chartered Accountant required to be submitted along with the bid. The PO copy, proof of dispatch and commissioning report should also require to be submitted with the bid. c) The bidder should clearly indicate the quantity and single value contract executed during last FIVE (5) years, for the offered equipment. The details of past supplies should cover, (i) Same Configuration equipment as Offered. The details are to be submitted Sr. No in following format, ITEMS SUPPLIED TO ORDER REFERENCE No. & DATE ITEMS QUANTITY ORDER FULLY EXECUTED YES/NO STATUS, IF ORDER UNDER EXECUTION REMARK d) The bidder shall have to submit performance certificates for FOTE similar to offered supplied to other State Power Utilities/ IPPs /CPPs /PGCIL & private electricity Supply Company during last 5 years which must include the satisfactory performance certificates for last THREE (1) years for FOTE offered in the tender bid which should have to meet all the stipulated requirement of TS. (Supporting documents/certificates of original customer to be submitted) e) The bidder shall furnish the copies of valid type test reports for the offered equipment from NABL accredited Laboratory or KEMA type tested. f) The bidder shall have to submit the certificate for satisfactory after sales services extended for last Five years for maintenance as well as technical support for integrating older version FOTE supplied over the period of time to state power utilities / IPPs / CPPs / PGCIL & Private Electricity Supply Company with new version FOTE same as offered supplied. g) The bidder should have to confirm the service and spares support for at least 10 years after the guarantee period. h) The bidder should have to confirm for guarantee of 5 years from the date of receipt of equipment in store in good condition or three years from the date of commissioning of offered FOTE at respective Sub-station which ever will be earlier. For executing the installation & commissioning GETCO will inform as and when required considering Project execution stage. i) Bidder should have executed at least 2 projects in power utilities for 400/220/132 KV sub-stations with teleprotection equipments (both for distance protection commands and line differential protection). Sign & Seal of Bidder GETCO/E/TS-SDH/PDH FOTE/R1, Dt:16.04.2011 Page 49 of 60
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Technical Specification for - Gujarat Electricity Board

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