AHMEDABAD DIVISION TENDER DOCUMENT ... - Western Railway

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[Downloaded from Internet] The contractor shall have to supply, fixing, testing and commissioning of 90 W LED type beamer light fitting complete with all associated accessories. The light should be of Goldwyn Model No. XB 04 12 CA or equivalent model of Crompton greaves or Surya or Wipro or GE make. It should be suitable for operation on 230V 50 C/S A.C. supply. Make and model should be got approved by Sr.DEE/ADI before supply. The contractor shall provide the mounting arrangement to fittings with all necessary hardware as per site condition and connection to the fittings shall be made with the 3 core 2.5 sq. mm FR PVC insulated flexible copper wire through PVC pipe of 19/20 mm. dia with necessary clamping arrangement. The contractor should be got approval from Sr. DEE /ADI for fittings and it's mounting arrangement also before supply & erection. The contractor should submit the copy of challan or bill for the LED light from the manufacturer/authorized dealer issued on the name of contractor. (D) Technical specification for item No. 4, 6, 7 & 14 of SCHEDULE of rates and quantities : [supply of LT XLPE insulated aluminum cables] The contractor have to supply of ‘ISI marked’ LT XLPE insulated & PVC sheathed, armoured, 1.1 KV grade, aluminium cables of above sizes as mentioned in schedule of rates & quantity and confirming to IS: 7098( part-1:1988 )or latest. Cable should be of havell's, Torrent, Gloster, Bharat cables, Avocab make's only. In case of full drum length of the cable, the contractor has to offer for testing and inspection of cable at manufacturer’s works for which all arrangement i.e. fixing of time & date with manufacturer, arranging testing instruments, etc. shall have to be made by contractor at his own cost. The cable shall be tested in accordance with IE rules and relevant ISS & standard code of practice. For partial drum length, testing at manufacturer’s premises may be done if considered necessary by the railway. The contractor should submit the copy of challan or bill for the cable supplied from the manufacturer/authorized dealer issued on the name of contractor. (E) Technical specification for item No. 5 of SCHEDULE of rates and quantities : [SITC of junction box] The contractor shall have to Supply, installation, testing and commissioning of outdoor type 12 way junction box with 12 x 10 Amp. MCB SP, neutral link and connector suitable for 4 core 25 sq mm. size cable. The junction box should be of sintex make model No. GSJB3126 or equivalent of Gewiss or Hensel make only. The contractor shall have to Supply, installation, testing and commissioning of 10Amp MCB SP of hager make model no. NC110N or equivalent of Indo asian, Schneider, or C&S make ony. The contractor should submit the copy of challan or bill for the above items from the manufacturer/authorized dealer issued on the name of contractor. (F) Technical specification for item No. 5 of SCHEDULE of rates and quantities : [Providing train auto actuated light control system] 1.1 Description of work Supply, Installation, Testing, Commissioning and maintenance of Web Based Energy Monitoring and control System (EMCS) for the train actuated auto light control at Ahmedabad BG with data accessibility also through a printer. 1.2 Installation Scope details The following broad level activities are envisaged to be carried out by the bidders: 1. Supply, Installation, Testing and commissioning of Web Based System comprising of EMCS devices with inbuilt three phase LT-CT meter, power supply system, battery for [ Tenderer ] [ Page 30of 44 ] [For Sr.DEE/ADI ]
[Downloaded from Internet] 12 hour Power backup of EMCS unit, GPRS, wiring and fixing arrangement, as required. 2. Supply of device data generation device to ensure Dashboard view for monitoring and control of all Lights. With laser Jet printer (A-4 size paper) and a digital camera. (14.1 Mega pixels) with all accessories. 3. Miscellaneous installation material like cables, lugs and mounting clamps etc. required for installation of EMCS Units shall be in the scope of bidder. 4. Care shall be taken for proper crimping / tightening of the lugs / clamps to avoid any overheating, damage / malfunctioning during normal operation of the system. 5. Installation Checks and verification: On completion of the erection activity, a physical verification of the installation shall be carried out by the Bidder’s supervisor / technician under the vigilance of RAILWAYS officials. 6. The proposed EMCS system should be hosted at a Central Data Centre minimum Tier 3 data center and should be in operation for a minimum of 2 years and the system must be web based. The EMCS application software should be accessible through a web browser via Internet. There should not be any requirement of client license on the User workstation. 7. Integrating this system with existing centralized monitoring system of rake arrival and departure automation for washing platform lighting at Ahmedabad (BG). 2. Functional Requirements 2. 1 Hardware Functional Requirements: 1. EMCS devices installed at RAILWAYS premises should send the data at regular intervals of 15 minutes over GPRS mode of communication to the Data Collection Servers at Bidders Data Centre. 2. The parent EMCS device should communicate on GPRS and should send the energy data without any command / polling from the data centre 3. Display of Electrical Parameters and Device connection status on local display of each device. 4. The data sent by the EMCS should have real time stamping. 5. The Real Time Clock (RTC) of all the EMCS Unit should be remotely synchronized to the Central Server using the Web Based Application Software. 6. The EMCS Unit should have power backup of at least 12 hours for running the EMCS unit, in case of power failure. [ Tenderer ] [ Page 31of 44 ] [For Sr.DEE/ADI ]
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AHMEDABAD DIVISION TENDER DOCUMENT ... - Western Railway

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