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{"sheet":"Technical Schedule","index":0,"n_rows":161,"n_cols":5,"rows_kept":161,"merged":[[0,0,0,4],[1,0,1,4],[4,0,4,4],[16,0,17,0]]}
[" Technical schedules A and B for Permanently fixed Gas Analyser "]
["Eskom/NTCSA Material Number: 0708327"]
["Schedule A:  Purchaser's specific requirements"]
["Schedule B:  Guarantees and technical particulars of equipment offered"]
["According to Specification : 240-64917195"]
[1,2,3,4,5]
["Item","Description",null,"Schedule A","Schedule B"]
[1,"Identification"]
[null,"a) Supplier’s name"]
[null,"b) Manufacturer’s name"]
[]
[2,"Site conditions"]
[null,"a) Altitude","m","£1800"]
[null,"b) Maximum ambient temperature","oC",45]
[null,"c) Minimum ambient temperature","oC",-10]
[null,"d) Maximum diurnal variation","oC",35]
[null,"e)  Yearly Daily Average","oC",25]
[null,"f) Intensity of solar radiation","kW/m2",2.5]
[null,"g) Relative humidity","%","£ 100"]
[]
[3,"Gas Detection ",null,"Comply with table \n2 for all gases and moisture. \n"]
["3.1","Hydrogen ",null,"Range: 5 – 3000 ppm \nAccuracy: 5 ppm \n"]
["3.2","Methane ",null,"Range: 5 – 3000 ppm \nAccuracy: 5 ppm \n"]
["3.3","Ethane ",null,"Range: 5 – 3000 ppm \nAccuracy: 5 ppm \n"]
["3.4","Ethylene ",null,"Range: 5 -3000 ppm \nAccuracy: 5 ppm \n"]
["3.5","Acetylene ",null,"Range: 1 – 3000 ppm \nAccuracy: 2 ppm \n"]
["3.6","Carbon monoxide ",null,"Range: 20 - 30000 ppm  \nAccuracy : 20 ppm \n"]
["3.7","Carbon dioxide ",null,"Range: 20 – 30000 ppm \nAccuracy: 20 ppm \n"]
["3.8","Oxygen ",null,"Range: 50 – 10000 ppm \nAccuracy : 20 ppm \n"]
["3.9","TDCG ",null,"Accuracy: 20 ppm "]
[]
[4,"Moisture detection \nWater in oil",null,"Range 2 – 100% \nRelative Saturation or 2 ppm \nAccuracy: 2 ppm  \n"]
[]
[5,"Sampling "]
["5.1","Measurement frequency (min) ",null,"1 Hours "]
["5.2","Measurement frequency (max) ",null,"24 Hours "]
["5.3","On Board data storage ",null,"Minimum 1 year, at highest sample rate "]
["5.4","Auto and self-Calibration or verification ",null,"Required, Please provide documents reflecting evidence "]
[]
["6.","Alarm Outputs "]
["6.1","LED Indicators ",null,"Required, bright LED must be \nclearly visible in daylight \n"]
["6.2","SCADA alarms  via \ncommunication protocols \n",null,"Required, must meet requirements of  clauses 4.2.2, \n4.2.3, 4.2.4 and 4.4 \n"]
["6.3","SCADA alarms with relays ",null,"4 relays , one for each state/alarm "]
["6.4","Relay general ratings ",null,"110/220 Vdc without modification. Dry contact, NO/NC \nESP 32-333 \n"]
["6.5",null,null,"1 A @ 250 Vdc  1A \n10 W @ 250 Vdc  And ESP 32-333 \n"]
["6.6","Terminal Blocks ",null,"Spring loaded, must conform to \nESP 32-333 \n"]
["6.7","Relay cabling ",null,"PVC SWA, Must meet requirements  of clause 3.2.7.4 "]
["6.8","Direct SMS notification ",null,"SMS notifications to 5 points "]
["6.9","Local Indication and control ",null,"Required,  LCD Screen,  Requirements of 4.2.1.5 "]
["6.10","Gas Alarming calculations and settings ",null,"Required,  Concentration and ROC based \nAlarms shall be set for each gas & moisture over full range. \n"]
[]
[7,"Communication and protocols "]
["7.1","General ",null,"Meet all requirements of  240-64038621 "]
["7.2","IEC 61850 \nIEC 101 \n",null,"IEC 61850 AND  IEC 101, Meet requirements of \n240-64038621 \n"]
["7.3","IEC 61850-8-1 MMS Server ",null,"Meet requirements of 240-64038621 \n"]
["7.4","DNP 3 ",null,"DNP 3.0, Meet requirements of 240-64038621 "]
["7.5","File transfer ",null,"Decoupled,  HTTP and FTP,  Push support IEC 61850-8-1  MMS "]
["7.6","Remote access support ",null,"Yes, Using IEC 61850 and HTTP "]
[]
[8,"Configuration Software "]
["8.1","Configuration and diagnostics ",null,"Required, configurations via  web interface from \nweb server running on device \n"]
["8.2","User License ",null,"Eskom/NTCSA wide license with no limit "]
["8.3","Operating system ",null,"Windows , IE8 and above (Web interfaces)  Provide detailed list of OS support. \n"]
[]
[9,"External Sensors - inputs "]
["9.1","Load CT ",null,"Required, 0-5 A range. \nProvide datasheet. \n"]
["9.2","Transformer winding temperature - Fibre Optic Hot \nSpot sensors \n",null,"2 channel minimum  Neoptix or Lumasense \n(Luxtron) \n"]
["9.3","Oil temp probe input ",null,"Required via 4-20 mA or RTD "]
["9.4","Eskom/NTCSA Partial Discharge unit interface input ",null,"Required, will use the interfaces as below 9.1"]
["9.5","4-20 mA inputs ",null,"Required, 4 x  Spare 4-20mA inputs "]
[null,"Serial RS485 inputs ",null,"Required  2 x RS485 inputs "]
[]
[10,"Enclosure and electrical terminations "]
["10.1","Main unit enclosure ",null,"Requirements  of enclosure rated IP 56 and stainless steel 316  "]
["10.2","Shock mount ",null,"Shock mounting, provide proposed drawings "]
["10.3","Stands , pipes, fasteners and  valves  ",null,"Stainless steel  316L, requirements of  4.7.1.1  Stand and system earthed to earth mat  Device Viewing height on stand1200 -1500mm  \n"]
["10.4","Sun / heat shields ",null,"Required sun or heat shields to prevent UV damage "]
["10.5","Cable entry ",null,"Requirements of water tight and weather resistant , entry from vertically below "]
["10.6","Terminal blocks ",null,"Rail mounted terminals, spring loaded terminals and terminal screws with two hooked blades. All requirements of EST 32-333 for all terminals.  "]
["10.7","Terminal and cable labelling ",null,"All terminals and cables to be clearly labelled and numbering corresponding on drawings to be submitted \n"]
[]
[11,"Communication hardware "]
["11.1","Primary communication – Ethernet network ports ",null,"2 x 100 Base TX RJ45 and  2 x LC 100 Base FX  MM On device. \nRequirements of  3.8.1 and IEC 61850 and IEEE 1613 \n"]
["11.2","Communication Cabinet and patch panel for Fibre optic communication (Transformer/ Analyser Side)  \n",null,"Requirements of  3.7.4, IP56 enclosure, to be mounted on stainless steel 316L stand, contain patch panel to have 6 LC connections.  Proposed drawings to be provided. \n"]
["11.3","Fibre optic cabling and cables ",null,"Cabling to Comply with 240-46264031 and 240-46263618 Cables between control room and analyser communication cabinet patch panel shall be 12 core.Cables between transformers patch panel and analyser units shall be 4 core.  Muiltimode 50/125um. Heavy Duty Duct Cable  All Fibre in HDPE ducts. LC terminations.  Provide datasheets.  \n "]
["11.4","Fibre optic  Patch panel in control  room ",null,"Cables terminated in a Patch panel with 12 x LC connectors in control room.  "]
["11.5","Local USB connection ",null,"Local connection shall be possible via USB and shall have password protection "]
[]
[null,"Alternative communication  "]
["11.6","PSTN Modem ",null,"Required, PSTN "]
["11.7","GSM, GPRS, EDGE, UMTS and \nCSD Modem \n",null,"Required, SMS capability also required High gain antenna must be included. Provide datasheet \n"]
[]
[12,"External cabling/wiring ",null,"Required, must conform to 4.8.1.6 "]
[]
[13,"Oil Interface "]
["13.1","Main inlet and outlet Valves ",null,"Required, Stainless steel 316 L, \nrequirements of 3.9.1 and 3.7.1 \n"]
["13.2","Oil lines/pipes ",null,"Stainless steel 316 L Oil lines/pipes "]
["13.3","Pipe fittings and flanges ",null,"Pipe fittings and flanges as per \n3.9.2 and 3.7.1 Stainless steel 316 L\n"]
["13.4","Oil take off and return valves, standard oil sampling points ",null,"50 mm or 25 mm diameter double flange valves, stainless steel 316, requirements of  3.7.1and 3.9.3\n"]
["13.5","Oil sample valve \n(inlet line to system) \n",null,"Required, requirements of 3.9.4 "]
["13.6","Oil loop ",null,"Requirements of 3.9.5 "]
["13.7","Removal of airin-oil return ",null,"Required, provide evidence of system/mechanism "]
["13.8","No oil contamination ",null,"Required, provide evidence "]
["13.9","In line oil filters ",null,"Required, provide details "]
["13.10","Independent valves on oil lines ",null,"Required, requirements of 3.7.1. Stainless steel 316.  \n"]
["13.11","Oil types and conditions ",null,"All types of oil and oil condition please provide detailed oil compatibility information.  "]
["13.12","Commissioning of oil lines and interfaces ",null,"Required, leak tests required during commissioning, provide detail of proposed tests and procedures.  "]
["13.13","Oil pressure withstand ",null,"Required, 3 Bar minimum "]
["13.14","Anti- Cavitation pumps ",null,"Required, provide detail "]
["13.15","Oil Air Bleed facility ",null,"Required , Oil air bleeding facility "]
[]
[14,"Application ",null,"Requirements of 3.10.1, any oil filled power transformer of any size or rating with access valves present.  "]
[14.1,"Oil piping to and from system ",null,"Stainless steel 316 piping. Mechanical protection over full length (steel conduit or equivalent protection)  "]
[]
[15,"Environmental, Electrical and Mechanical  "]
[15.1,"System hardware ",null,"Minimum IP 56 rating "]
[15.2,"Operating Temperature range ",null,"-10 to 50 °C with passive cooling "]
[15.3,"Operating oil temperature range ",null,"0 to 120 °C outdoors "]
[15.4,"Operating humidity range ",null,"0 to 100% outdoors "]
[15.5,"Environmental Class ",null,"Class 3K7 as per IEC 60721-3-3 "]
[15.6,"Operating altitude ",null,"0 to 2500m "]
[15.7,"EMI immunity ",null,"Class 2 of IEEE 1613 "]
[15.8,"Electrical Environment ",null,"Device must operate in class IV severe electrical \nenvironment l as per TST 41-1062 table 3 \n"]
[15.9,"EMI/EMC ",null,"Device not affected by other frequencies. \nDevice shall not generate any EMI. Provide details of EMC. \n. \n"]
[]
[16,"Power Supply "]
[16.1,"Standard supply ",null,"230 Vac with tolerances as per TST 41-1062 Table 2b. "]
[16.2,"Supply protection",null,"Required, provide details and evidence of transient protection and \nthermal cut out fuses.\n"]
[16.3,"Alternative supply(s) ",null,"48V DC \n110V DC \n220V DC \n"]
[16.4,"Dual redundant supplies ",null,"Dual redundant supply "]
[16.5,"Power consumption ",null,"Provide details, and detail in schedule B. \nMax current \n"]
[16.6,"Power cabling ",null,"Required, PVC SWA cable "]
[16.7,"Mechanical Shock and vibration ",null,"Required, must comply with IEC TS 61000-6-5:2001 and IEEE 16132009 \n"]
[]
[17,"Safety ",null,"Required, Contractor responsible for Safety file approvals by Eskom/NTCSA\n"]
[]
[18,"Scope of Supply "]
[18.1,"Installation and commissioning ",null,"Required, Installation, testing, and commissioning. \n"]
[18.2,"Calibration and verification at  installation and commissioning \n",null,"Required, Vendor responsibility to cross check Eskom/NTCSA \nlab sample with device on commissioning.  \n"]
[18.3,"Quality documents and processes ",null,"Required, must meet requirements of QM 58. "]
[18.4,"System maintenance and upgrades ",null,"Required, Including maintenance and upgrades over lifespan"]
[18.5,"Technical support ",null,"24/7 telephonic and email support.  "]
[]
[19,"General"]
[19.1,"Life expectancy ",null,"≥10 years, with maintenance "]
[]
[20,"Implementation "]
[20.1,"Site assessing, installation, cabling and wiring \n",null,"Requirements of 7.1.1.1 and 7.1.1.2 "]
[20.2,"Software and system interface setup ",null,"Vendor installs and configures all software and \nSystem interfaces as required. Requirements of 7.1.1.4 \n"]
[20.3,"Labor and subcontractors ",null,"Vendor’s responsibility"]
[20.4,"Work permits ",null,"Vendors responsibility, requirements of 7.1.1.6 "]
[20.5,"Quality control ",null,"Requirements of 7.2, and QM 58"]
[20.6,"Standardization ",null,"Design and equipment across Eskom to be standardized \n"]
[]
[21,"Service life and lifecycle costing "]
[21.1,"Maintenance and consumable costs ",null,"Requirements of section 9. Provide specifications and costs of consumables and maintenance requirements "]
[21.2,"Warranty ",null,"5 years, on all equipment. All Upgrades, Consumables,   included for 5 years.  \n"]
[21.3,"Local maintenance support ",null,"Maintenance and support to be local.  5 % spares holding of Eskom’s systems. Technical Support  \n"]
[21.4,"Spares turnaround ",null,"Required, spares within one working day. \nProvide spare lead time information\n"]
[20.5,"Training ",null,"Requirements of section 11, submit training content and programs "]
[20.6,"Documentation ",null,"Documentation to be submitted as per section 10.  Soft copy on CD to be submitted. 5 Hardcopies of manuals and documentation to be supplied one-off. Additional, 2 Hardcopy’s per installation. \n"]

{"sheet":"Deviation Schedule","index":1,"n_rows":3,"n_cols":3,"rows_kept":3,"merged":[[0,0,0,2],[1,0,1,2]]}
["Deviation Schedule"]
["Any deviation offered to the specification shall be listed below with resons for deviations. In addition, evidence shall be provided that the proposed deviation will atleast be more cost effective than that specified by Eskom/NTCSA without adding any risk. "]
["Item","Clause","Proposed Deviation"]