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CA NO: CDR/760TF/ / 2012-13 Ser Page No: 54 3. Spares 3.1 Any spares/ consumables required for replacement of defective parts, shall be supplied/ provided by the contractor of standard ISI mark. 3.2 The unserviceable spares shall be handed over to Department. 4. Transportation facilities at site 4.1 No government vehicle will be provided. 5. Maintenance Facilities 5.1 The equipment at control room and panels on either end of the tunnel can be maintained during any hour of the day. However the maintenance of equipment inside the tunnel shall be carried out during night only. 5.2 The hydraulically operated truck mounted platform (Hydra) and trolley available at site with BRO will be made available at no cost alongwith the driver. 5.3 SMTs (Special Maintenance Tool) for maintenance and repairing will be arranged by the contractor. 6. Payments 6.1 Monthly payment (1/12 th of the amount of schedule ‘A’) shall be made on completion of each month for maintenance of system which the contractor shall submit the bill in the prescribed format. 6.2 The contractor shall submit the bills on monthly basis for payments. 7. Rules and Regulations 7.1 All safety precautions shall be observed while executing the maintenance works. 7.2 All statutory rules and regulations in force shall be observed. ACCEPTANCE OF SPARES 8 (a) The spares will be provided by the contractor as mentioned in Para 3 under scope of work. The guarantee of the spares as provided by the manufacturer will be passes on to OC contract / Engineer-In- Charge by the contractor. (b) The Engineer-in-Charge shall exercise control over the quality of the materials so as to ascertain their conformity with specification/ requirement at the cost of the contractor. The testing shall be done as required by the Engineer-in-Charge. (c) Spares not confirming to the specification/ requirement given in the particular specification shall not be brought to the work site. (d) (e) All stores to be used in work to be got approved by Engineer-In-Charge/OC Contract. The cost of testing will be borne by Contractor. 8. Performance Guarantee: Immediately on acceptance of the tender, the Contractor shall lodge a performance guarantee with Commander 760 BRTF, in the form of Bank Guarantee to the extent of 10% value of the Contract Agreement. ___________________________ (Signature of contractor with seal) sd/- xxx SW For Accepting Officer
CA NO: CDR/760TF/ / 2012-13 Ser Page No: 55 Annexure ‘A’ LIST OF EQUIPMENTS INSTALLED FOR POWER SUPPLY SYSTEM, LIGHTING AND VENTILATION SYSTEM, MONITORING AND CONTROL SYSTEM. A B C D E High Tension Power Supply System (i) IIT 11KV / 415V, 750 KVA Transformer - 01 No (ii) IIT 11KV Switch gear panel - 01 No (iii) IIT 3.3KV/415V, 500 KVA Transformers - 04 Nos (iv) HT 3.3KV/415V.315 KVA Transformers - 02 Nos (v) IIT 3.3V grade switch gear panels (VCBs) - 06 Nos Emergency Power Supply System (i) 30KVA inverters alongwith 12V, 42AH batteries - 02 Nos (ii) 3KVA UPS alongwith 12V 24 AII batteries - 02 Nos Ventilation System (i) 22KW, 415V AC Ventilation fans - 42 Nos (ii) Electrical soft starter units - 42 Nos (iii) Cable junction boxes - 42 Nos (iv) Hard wiring system Control and power Panles (i) Mimic control panel complete with indicators for status indication - 01 No and switches for operation of power system, ventilation, tunnel lighting and control system (ii) Distribution and control power panels complete with switch gears, - 08 Nos switches etc (iii) Power factor improvement panels - 02 Nos (iv) DG synchronizing panels - 02 Nos (v) Electrical soft starter units for ventilation system - 42 Nos (vi) Cable junction boxes of ventilation sytem - 42 Nos Integrated on line Tunnel Monitoring and Control System (i) Network processing unit complete with isolators console interface - 01 No switches and LEDs (ii) Data Gathering Panels including isolator units - 04 Nos (iii) Graphic Command Centre Unit complete with software for NPU & - 01 No DGPs and printer (iv) Local/remote substation status indication and control system - 01 No (v) Local/remote DG sets status indication and control system - 01 No (vi) Traffic/occupancy and control system - 01 No (vii) Ventilation fan operation selection system, operation of fan group - 18 Nos and fan status feed back system (viii) Tunnel lighting status feedback system complete with switching - 20 Nos arrangement (ix) Tunnel ambiance monitoring system consisting of 6 Nos of CO sensors, 6 Nos of temp. sensors, 6 Nos of visibility sensors, 7 Nos of smoke sensors and 2 Nos of air velocity and direction sensors. (x) Communication system consisting of 44 Nos of telephone jacks and PA system consisting of 32 Nos of speakers and 2 Nos of Amplifiers (xi) Closed circuit TV system consisting 12 Nos of cameras and 12 Nos of Video monitors ___________________________ (Signature of contractor with seal) sd/- xxx SW For Accepting Officer
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