Tender For Supply And Installation Of Electrical Equipments, kalpakkam-Tamil Nadu

Supply And Installation Of Electrical Equipments Supply Of Electrical Equipments And Installation Works Of Electrical And Instrumentation System For Oesc At Maps Site-1 IS:5 Colours for ready mixed paints and enamels 2 IS:104 Specification for Ready Mixed Paint, Brushing, Zinc Chrome, Priming 3 IS:191 Copper-specification 4 IS:209 Zinc Ingot- Specification 5 IS:335 New Insulating Oils-Specification 6 IS:371 Ceiling roses 7 IS:458 Precast Concrete Pipes 8 IS:513 Cold rolled low carbon steel sheets and strips 9 IS:613 Copper rods and bars for electrical purposes 10 IS:649 Methods for testing steel sheets for magnetic circuits of power electrical apparatus 11 IS:694 Polyvinyl Chloride Insulated Unsheathed And Sheathed Cables/cords With Rigid And Flexible Conductor For Rated Voltages Up To And Including 1100 V 12 IS:732 Code of practice for electrical wiring installations 13 IS:733 Chemical composition of wrought aluminium and aluminium alloy bars, rods & sections for general engineering purpose 14 IS:783 Code of practice for laying of concrete pipes 15 IS:800 Code of practice for general construction in steel 16 IS:808 Dimensions for hot rolled steel beam, column, channel and angle sections 17 IS:813 Scheme of symbols for welding 18 IS:814 Covered electrodes for manual metal arc welding 19 IS:816 Code of practice for use of metal arc welding for general construction in mild steel 20 IS:1079 Hot rolled carbon steel sheet, plate and strip specification 21 IS:1180 (Part-1) Outdoor type oil immersed distribution transformer upto and including 2500kVA, 33kV- Specification 22 IS:1239 Steel tubes, tubular and other wrought steel fittings (Part-1&2) 23 IS:1248 Direct acting indicating analogue electrical measuring instruments & their accessories 24 IS:1255 Code of practice for installation and maintenance of power cables up to and including 33kV rating 25 IS:1293 Plug and socket outlets of rated voltage up to and including 250V and rated current up to and including 16A 26 IS:1359 Electroplated Coatings of Tin- Specification 27 IS:1554 (Part-1) PVC insulated cables for working voltages up to and including 1100V 28 IS:1573 Electroplated coatings of Zinc on iron and steel 29 IS:1576 Solid pressboard for electrical purposes-specification 30 IS:1646 Code of practice for fire safety of buildings: Electrical installation 31 IS:1730 Dimensions for Steel plates, sheets strips and flats for general engineering purposes 32 IS:1852 Rolling and cutting tolerances for hot rolled steel products33 IS:1866 Mineral Insulating Oils in Electrical Equipment Supervision and Maintenance Guidance 34 IS:1893 Criteria for earthquake resistant design of structures 35 IS:1897 Copper strips for electrical purposes 36 IS:2026 (Part-1) Power transformers: Part 1 General 37 IS:2026 (Part-2) Power transformers Part 2 Temperature-rise 38 IS:2026 (Part-3) Power Transformers - Part 3 Insulation Levels, Dielectric Tests and External Clearances in Air 39 IS:2026 (Part-4) Power transformers: Part 4 Terminal marking, tappings and connections 40 IS:2026 (Part-7) Power Transformers Part 7 Loading Guide for Oil-Immersed Power Transformers 41 IS:2062 Hot rolled low, medium and high tensile structural steel 42 IS:2071 (Part-1) High voltage test techniques: Part 1 General definitions and test requirements 43 IS 2099 Bushings for alternating voltages above 1000 volts 44 IS:2362 Determination of Water by Karl Fischer Method - Test Method 45 IS 2544 Porcelain Post Insulators for systems with nominal voltages greater than 1000 V 46 IS:2551 Danger notice plates 47 IS:2584 Method of test for electrical strength of solid insulating material at power frequencies 48 IS:2629 Recommended practice for hot dip galvanizing of iron and steel 49 IS:2633 Methods for testing uniformity of coating of zinc coated articles 50 IS:2667 Fittings for rigid steel conduits for electrical wiring 51 IS:3043 Code of practice for earthing 52 IS:3347 Dimensions for Porcelain Transformer Bushings for Use in Lightly Polluted Atmospheres 53 IS:3401 Silica gel 54 IS:3480 Flexible steel conduits for electrical wiring 55 IS:3635 Methods of testing for resistance of metallic electrical resistance material 56 IS:3637 Gas operated relays 57 IS:3639 Specification for Fittings and Accessories for Power Transformers 58 IS:3646 Code of practice for interior illumination 59 IS:3837 Accessories for rigid steel conduits for electrical wiring 60 IS 3842 Application guide for electrical relays for ac systems 61 IS:3854 Switches for domestic & similar purposes 62 IS:3961 Recommended current ratings for cables 63 IS:3975 Mild steel wires, formed wires and tapes for armouring of cables 64 IS:4000 Code of practice for high strength BOLTs in steel structures 65 IS:4007 Specification for Terminals for Electronic Equipment 66 IS:4146 Application guide for voltage transformers. 67 IS:4201 Application Guide for Current Transformer 68 IS:4649 Adaptors for flexible steel conduits 69 IS:4759 Specification for hot dip galvanizing coating on structural steel and other allied products 70 IS:4826 Specification for Hot-Dipped Galvanized Coatings on Round Steel Wires 71 IS:5051 Specification for relays for electronics and telecommunication equipment. 72 IS 5082 Wrought aluminium and aluminium alloy bars, rods, tubes and sections for electrical purposes 73 IS:5216 Guide for safety procedures and practices in electrical work 74 IS:5469 Code of practice for the use of semiconductor junction devices. 75 IS:5561 Electric Power Connectors-Specification 76 IS:5578 Guide for marking of insulated conductors 77 IS-5786 Fixed resistors for use in electronic equipment 78 IS:5831 PVC insulation and sheath of electric cables 79 IS 5834 Electrical Timer Relays for Industrial Purposes 80 IS-6005 Code of Practice for Phosphating of Iron and Steel 81 IS:6665 Code of practice for industrial lighting 82 IS:6745 Method for determination of mass of Zinc coating on Zinc coated iron & steel articles 83 IS:7098 (Part-1) Cross linked polyethylene insulated PVC sheathed cables: Part 1 For working voltage up to and including 1100 V 84 IS:7098 (Part-2) Crosslinked Polyethylene Insulated Thermoplastics Sheathed Cables - Part 2 for Working Voltages from 3.3 kV up to and Including 33 kV 85 IS:8084 Interconnecting bus bars for AC voltage above 1 kV up to and including 36 kV 86 IS:8686 Static Protective Relays 87 IS:8714 Electrical Protective Relays for use in seismic areas 88 IS:9000 Basic environmental testing procedures for electronic 89 IS:8130 Conductor for insulated electric cables and flexible cords 90 IS:8910 General technical delivery requirements for steel and steel products 91 IS:9335 Cellulosic papers for electrical purposes 92 IS 9385 High voltage fuses 93 IS:9537 (Part-2) Conduits for electrical installation-Rigid steel conduits 94 IS:9567 Tin or Tin-Lead Coated Copper Wire - Specification 95 IS:10028 Code of Practice for Selection, Installation and Maintenance of Transformers 96 IS 10118 Code of practice for selection, installation and maintenance of switchgear and control gear 97 IS:10418 Drums for electric cables 98 IS 10601 Dimensions of terminals of high voltage switchgear and controlgear 99 IS:10748 Hot rolled steel strips for welded tubes and pipes 100 IS:10810 Method of test for cables 101 IS 11353 Guide for uniform system of marking and identification of conductors & apparatus terminals 102 IS:12458 Method of test for fire resistance of fire stops 103 IS:12459 Code of practice for fire protection of cable runs 104 IS:13573 (Part-1) Cable Accessories for Extruded Power Cables - Part 1 for Working Voltages for 1.1 kV upto and Including 3.3kV(E) - Test Methods and Test Requirements 105 IS:13573 (Part-2) Cable Accessories for Extruded Power Cables - Part 2 for Working Voltages for 3.3kV(UE) upto and Including 33kV(E) - Test Requirements 106 IS:13573(P art-3) Cable Accessories for Extruded Power Cables - Part 3 for Working Voltages for 3.3kV(UE) upto and Including 33kV(E) - Test Methods 107 IS 13703 LV Fuses for voltages not exceeding 1000 V ac or 1500 V dc 108 IS 14493 Multicore and symmetrical pair/ quad cables for digital communications 109 IS 14570 Electrical Measuring Transducers for Converting a.c. Electrical Quantities to Analogue or Digital Signals 110 IS:15652 Insulating Mats for Electrical Purposes — Specification 111 IS 16227 Instrument transformers 112 IS/IEC: 60255 Measuring Relays and Protection Equipment 113 IS/IEC 60529 Degree of protection provided by enclosures 114 IS/IEC 60794 Optical Fibre Cables 115 IS/IEC 60898 Electrical Accessories – Circuit-Breakers for Overcurrent Protection for Household and Similar Installations 116 IS/IEC: 60947 Specification for low voltage switchgear and control gear 117 IS/IEC 62271 High Voltage switchgear and controlgear 118 IS:62305 Protection against lightning 119 IE Rules Indian Electricity rules 120 CEA Regulations 2010 Measures Relating to Safety and Electric Supply 121 IEEE C37.20 Standard for metal enclosed switchgear 122 IEC 60034 Rotating electrical Machines 123 IEC 60255 Electrical Relays 124 IEC 61000 Electromagnetic Compatibility (EMC) 125 IEC 60688 Electrical measuring transducers for converting AC and DC electrical quantities to analogue or digital signals 126 IEC 62271- 1 High Voltage switchgear & control gear –Part 1: Common Specifications 127 IEC 62271- High Voltage switchgear & control gear –Part 100: Alternating current etc

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	19-03-2025	Information to certain clauses of NIT	Technical Bid	24-03-2025
2	21-03-2025	Date Extension for bid download and bid submission	Date	14-04-2025
3	27-03-2025	Integrity Pact Revised Format	Technical Bid	14-04-2025
4	27-03-2025	Corrigendum in respect of NIT	Technical Bid	14-04-2025

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