Tamil Nadu Transmission Corporation Limited-TANTRANSCO has published Tender For Supply Of Iron And Steel Materials, Fabrication & Erection Of Structure, Erection Of Earth Raisers, Erection Of Equipment’S, Laying Of Control Cable And End Termination Etc., For Establishment Of 230/110Kv Ss At Existing 110/33/11 Kv Vembakkam . Submission Date for this Tender is 17-11-2023. Terminations Tenders in guindy Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Supply,fabrication,sand blasting & Zinc painting of RS Joist 200x100 mm & 250x125 mm as per latest IS including the cost of all materials, transport,labour,lead, lift etc., completeand asdirected by the dept.engineer at site. |
| 2 | Supply, fabrication, sand blasting & Zinc paintingof (125 x 65 /100x50) and MS angle, MS Channels of various sizeas per latest IS including the cost of all materials, transport,labour,lead, lift etc., completeand asdirected by the dept.engineer at site. |
| 3 | Supply and fabrication of earth electrode 9.00mtr length with 40mm MS Round Rod (10m/6m length)as per latest IS including transport and other charges and erection of earth spikes, including cost of MS Rod 40mm, transport,labour,lead, lift etc., completeand asdirected by the dept.engineer at site. |
| 4 | Supply of MS Flat (65x10mm) for earth mat MS Flat 50x8 mm thick)as per latest IS andearth raiser to site including the cost of all materials, transport, labour, lead, lift etc., completeand asdirected by the dept.engineer at site. |
| 5 | Labour charges for erection of structure Heavy section structure. (Sectional weight 14kg/m andabove) |
| 6 | Labour charges for erection of structure Light section structure. (Sectional weight below 14kg/m) |
| 7 | Labour for erection with own crane arrangement and connecting link rod, SF6 gas filling and other consumables and as directed by the field engineer.SF6 Circuit Breaker 230 KV |
| 8 | Labour for erection with own crane arrangement and connecting link rod, SF6 gas filling and other consumables and as directed by the field engineer.SF6 Circuit Breaker 110 KV |
| 9 | Labour for erection with own crane arrangement including providing holes wherever required, fixing junction box & other consumables as directed by the field engineer230 KV CT,PT,CVT (One single phase unit) |
| 10 | Labour for erection with own crane arrangement including providing holes wherever required, fixing junction box & other consumables as directed by the field engineer110 KV CT,PT,CVT (One single phase unit) |
| 11 | Labour charges for erection of CT/PT junction box including fabrication of clamp. |
| 12 | Erection, tesing and commissioning of 33/22/11 KV/433 V 250 KVA distribution transformer with own crane arrangementand as directed by the field engineer |
| 13 | Labour for erection of AB switches, including cost of lubricant, consumables and wiring (if necessary), alignment, checking of operation by both manual and electrical (if necessary) as directed by the field engineer.230 KV with earth motor operated. |
| 14 | Labour for erection of AB switches, including cost of lubricant, consumables and wiring (if necessary), alignment, checking of operation by both manual and electrical (if necessary) as directed by the field engineer.230 KV with out earth motor operated. |
| 15 | Labour for erection of AB switches, including cost of lubricant, consumables and wiring (if necessary), alignment, checking of operation by both manual and electrical (if necessary) as directed by the field engineer.110 KV with earth motor operated. |
| 16 | Labour for erection of AB switches, including cost of lubricant, consumables and wiring (if necessary), alignment, checking of operation by both manual and electrical (if necessary) as directed by the field engineer.110 KV with out earth motor operated. |
| 17 | Labour for erection of AB switches, including cost of lubricant, consumables and wiring for motor operated switches, alignment, checking of operation by both manual and electrical (if necessary) as directed by the field engineer. 33 or 22 or 11 KV without earth hand operated. |
| 18 | Supply and erection of MOM Box220 V AC/DC for 110 KV AB Switch With terminal block includind interlocks arrangement and all accessoriesincluding cost of all labour lead, lift & etc.,complete by the Dept. Engineer at site as per specification. |
| 19 | Labour for erectiong of LAS single stage or multi stage including fabrication of base if required. 230 KV Station type. |
| 20 | Labour for erectiong of LAS single stage or multi stage including fabrication of base if required. 110 KV Station type. |
| 21 | Labour for erection of single pole stack upright under hang or suspension . 230 KV |
| 22 | Labour for erection of single pole stack upright under hang or suspension . 110 KV |
| 23 | Labour for strining of strung bus including hoisting of insulator.230KV Twin zebra conductor (1Span 6 runs) |
| 24 | Labour for strining of strung bus including hoisting of insulator.110KV Twin zebra conductor (1Span 6 runs) |
| 25 | Labour for erection of bus bar - 75mm IPS AL tube with making bends |
| 26 | Labour for erection of bus bar - 75mm IPS AL tube without making bends |
| 27 | Labour for providing jumpers and droppers. |
| 28 | Labour for erection of HG fuse 3 pole set 33 or 22 or 11 KV |
| 29 | Labour,machineries, consumables for erection of earth spikes |
| 30 | Labour,machineries, consumables for erection of earthmat and earth raiser. |
| 31 | Labour for erectionof panel/battery charger -simplex indoor/outdoor MOM/BMB |
| 32 | Labour tools for charging of battery - 220 V, 300 AH |
| 33 | Labour tools for charging of battery - 48 V, 250 AH |
| 34 | Battery including assembling of wooden stand, painting of acid proof paint (if necessary) -220 V, 300 AH |
| 35 | Battery including assembling of wooden stand, painting of acid proof paint (if necessary) - 48 V, 250 AH |
| 36 | Labour for laying of cable in duct / Trench including the cost of aluminium tag for identification - Upto 8 Core |
| 37 | Labour for laying of cable in duct / Trench including the cost of aluminium tag for identification - Above 8 Core |
| 38 | Labour for laying of cable and clamping in structure . Upto 8 Core |
| 39 | Labour for laying of cable and clamping in structure . Above 8 Core |
| 40 | Labour for excavation and refilling of trench of average width of 0.3m and average depth of 0.8M for earth mat and0.4m for laying of cable below fixed yard level and of any size as required by field engineer. |
| 41 | Supplyand erection ofGI Steel tubular Yard light pole 6 meterlength single bracket pole with base plate (250x250x6mm)and 76.10mm OD x 3.65mm Thick x 6000mm length including the cost of all labour,lead,lift etc., complete as directed by the dept. engineer at site. |
| 42 | Supplyand erection ofofGI Steel tubular Yard light pole 8 meterlength single bracket pole with base plate (250x250x6mm)and 114.30mm OD x 5.40mm Thick x 4500mm length,88.90mm OD x 4.85mm Thick x 1750mm length, 76.10mm OD x 3.25mm Thick x 1750mm length, including the cost of all labour,lead,lift etc., complete as directed by the dept. engineer at site. |
| 43 | Supplyand erection ofofGI Steel tubular Yard light pole 8 meterlength Double bracket pole with base plate (250x250x6mm)and 114.30mm OD x 5.40mm Thick x 4500mm length,88.90mm OD x 4.85mm Thick x 1750mm length, 76.10mm OD x 3.25mm Thick x 1750mm length, including the cost of all labour,lead,lift etc., complete as directed by the dept. engineer at site. |
| 44 | Supply and erection of 72 W LED fitting with fixture and fuse box including wiring and testing for burning condition, including the cost of 15 amps 2 way strip connector and other consumables. |
| 45 | Labour for loading or unloading or shifting of materils without using board crane.(One operation) Non fragile |
| 46 | Labour for loading or unloading or shifting of materils without using board crane.(One operation)Fragile |
| 47 | Labour for loading or unloading or shifting of 110 KV and above breakers, CT, PT,& Etc.,by owncrane arrangement.(One operation) |
| 48 | Labour charges for painting earth raisers by green enamel painting and wherever required including cost of paint(Dulex, Asian Berger Perferrd) and other consumables as directed by the dept. engineer at site |
| 49 | Hire charges for Crane provided (12tonne) for any erection or loading,Unloading or shifting of equipments,done by department or by the contractor. |
| 50 | Providing4 Nos watch and ward personnals (for morning shift 1 person, 2 nd shift 1 person and Night shift 2 persons) from the date of Handing over of site, to till the date of Commissioning of SS, to safe all the Equipments and materials at site., (Max 2 months) |
| 51 | Manufacturing and supply of bolt of required length out of20 mm dia GI rod including the cost of GI rod and2 Nos.GI Nuts & washer as directed by the field engineer . Eye bolt & Grout bolt. |
| 52 | Supply and provision of M8,M9, M10,M12,&M 16 full thread GI bolt,nuts & GI washer of varioussize for erectionof insulator or any other purpose wherever required and as directed by the field Engineer. |
| 53 | Fabrication, supply and fixing of main equipment board of various size and fire stand and etc., as per drawing and as directed by the field engineer including the cost of all materials. ( 1. Main Equipment Board - 135 KG 2.Individual Equipment Board- 22*8 = 176 KG. 3. earth Electrode Identification board-- 2 * 149 - 296 KG. 4. Fire Stand=105*2=210 KG . Total=817 KG Or Say=820 KG) |
| 54 | Manufacturing and supply & Fixing of LC / Key boardsize of1700mm,length 900mm height made out of 75x25 mm aluminium frame embedded with 12mm prelaminated wood practical board using screws rear two nos of plain glass of 5 mm thick fixed with metal roller moving on alumunium channel should be provided on front with locking arrangements .LG glass pieces should be fastened on the glass shutter for opening and closing wall clamps made out of 6mm MSplate should be provided on top as per drawing and as directed by the field engineer including cost of all materials. |
| 55 | Fabrication , supply and fixing of Indoor slogan board made out of 12mm thickprelaminated wood partivcle white board of required sizes including the cost of screws and other consumables asdirected by the field Engineer. |
| 56 | Manufacturing and supply of fire bucket of 10 lit. Capacity made out of 26SWG (0.46MM) M.S.Sheet painted with white and red enamel paint in side and out side respectively bottom of bucket shall be "U" Shapped out side of the bucket shall be written as FIRE in English/Tamil in white enamel paint including the cost of materials and as directed by the field engineer at site. |
| 57 | Fabrication supply & fitting of ACDistribution box of size 750W X 250D X 750H mm out of 14 SWG (2MM) M.S.Sheet wherever necessary as directed by the field Engineer.The box shell be vermin proof shall have sturdy hinges,provision for mountingMCB & MCCB,detachable gland plate & locking arrangement including cost of all materials. |
| 58 | Supply & erection of DC interlock box (FRP) With terminal block and all accessoriesincluding cost of all labour lead, lift & etc.,complete by the Dept. Engineer at site.as per specification |
| 59 | Supply & erection of AC Distributionbox (FRP) With terminal block and all accessoriesincluding wiring with MCB and cost of all labour lead, lift & etc.,complete by the Dept. Engineer at site.as per specification . |
| 60 | Manufacturing and supply of yard light box of size 200W X 200H X 150D mm out of out of 18 SWG (1.2MM) MS Sheet with cable entry holes, fixing arrangement for fuse units and mounting clamp including the cost of allmaterials transport, labour,lead,lift etc., complete as directed by the dept. engineer at site. |
| 61 | Labour charges for removing rust, primer coat, first & second coatpainting both sides &in M.S.board RSJoist & yard light pole etc., including cost of enamelpaint Dulex,Asian, Berger preferred) and other consumables directed by the field Engineer. |
| 62 | Supply and fixing of reputed make industrial outdoor type 8 way 3 phase and neutral AC Distribution board suitable for MDS make loadster type MCB as directed by the field Engineer. |
| 63 | Labour charges for writing details in finished surface boards including cost of enamel paint (dulex, asian berger preferred) and other consumables as directed by the field engineer. |
| 64 | Labour charges for drawing layout and writing details in LC/Keyboard including cost of enamel paint(Dulex, asian, berger preferred) and other consumables as directed by the field engineer. |
| 65 | Supply and erection of B class GI pipe for extension of tandem/down pipe forAB switches and for any other work as required and directed by the field engineer including cost of Gi pipe 50mm dia |
| 66 | Supply & fixing of ISI mark bakelite HRC/rewireable fuse holder in panels/boxes for AC/DC/PT circuits wherever required as directed by the field Engineer.16Amps |
| 67 | Supply & fixing ofISI mark HRCFuse without holder of reputed make in panels /boxes for AC/DC/PT Circuits wherever required as directed by the field Engineer.2/5/10Amps |
| 68 | Supply & fixing ofISI mark HRCFuse without holder of reputed make in panels /boxes for AC/DC/PT Circuits wherever required as directed by the field Engineer.32Amps |
| 69 | Supply & fixing ofISI mark HRCFuse without holder of reputed make in panels /boxes for AC/DC/PT Circuits wherever required as directed by the field Engineer.63Amps |
| 70 | Supply& fixing of ISI mark porcelain rewirable fuse unit ofreputed make in panel , boxes for AC Circuit wherever required as directed by the field Engineer.15 A |
| 71 | Supply& fixing of ISI mark porcelain rewirable fuse unit ofreputed make in panel , boxes for AC Circuit wherever required as directed by the field Engineer.100 A |
| 72 | Supply& fixing of ISI mark porcelain rewirable fuse unit ofreputed make in panel , boxes for AC Circuit wherever required as directed by the field Engineer.200A |
| 73 | Supply and fixing of wooden board 25mm/Hylam sheet 10mm thick for fixing fuse units wherever reaquired and as directed by the fideld Engineer. |
| 74 | Supply and fixing of MDS make industrial outdoor type 8 way Single phase and neutral AC Distribution boards (type D47308 RI) suitable for MDS make loadster type MCB as directed by the field Engineer. |
| 75 | Supply and fixing of ISI make MCB(AC) in panels/boxes of reputed make as directed by field engineer. 1Pole 16 Amps |
| 76 | Supply and fixing of ISI make MCB(AC) in panels/boxes of reputed make as directed by field engineer. 3Pole 32 Amps |
| 77 | Supply and fixing of ISI make MCB(AC) in panels/boxes of reputed make as directed by field engineer. 3Pole 63 Amps |
| 78 | Supply and fixing of ISI make MCB(AC) in panels/boxes of reputed make as directed by field engineer. 2Pole 32 Amps |
| 79 | Fixing of AC 3 Phase 4 Pole 415V ISI mark changeover switch of reputed make as required and directed by the field engineer.. 63 Amps |
| 80 | Fixing of AC 3 Phase 4 Pole 415V ISI mark changeover switch of reputed make as required and directed by the field engineer.. 100 Amps |
| 81 | Supply & Fixing of 200 A , 2 pole48 V DC ISI mark Changeover switchof reputed make as required and as directed by the field engineer |
| 82 | Supply & Fixing of 200 A , 2 pole220 V DC ISI mark Changeover switchof reputed make as required and as directed by the field engineer |
| 83 | Supply and fixing of mounting channel suitable for CBTM5 terminal block in panel/box as required and directed by field engineer |
| 84 | Supplyand fixing of disconnecting type terminal block for CT/PT circuitsin panel box as required and directed by the field engineer. |
| 85 | Fixing and glanding of ISI mark cable glands of suitable size of reputed make including removing insulation of cable and providing suitable holes as directed by the field engineer . 19 MM |
| 86 | Fixing and glanding of ISI mark cable glands of suitable size of reputed make including removing insulation of cable and providing suitable holes as directed by the field engineer. . 25 MM |
| 87 | Fixing and glanding of ISI mark cable glands of suitable size of reputed make including removing insulation of cable and providing suitable holes as directed by the field engineer. . 28 MM |
| 88 | Fixing and glanding of ISI mark cable glands of suitable size of reputed make including removing insulation of cable and providing suitable holes as directed by the field engineer. . 32 MM |
| 89 | Fixing and glanding of ISI mark cable glands of suitable size of reputed make including removing insulation of cable and providing suitable holes as directed by the field engineer. . 35 MM |
| 90 | Fixing and glanding of ISI mark cable glands of suitable size of reputed make including removing insulation of cable and providing suitable holes as directed by the field engineer. . 45 MM |
| 91 | Fixing and glanding of ISI mark cable glands of suitable size of reputed make including removing insulation of cable and providing suitable holes as directed by the field engineer. . 50 MM |
| 92 | Supply and termination of cable core end including cost of cable socket (Lugs), ferrules straps etc as per cable schedule and as directed by the field engineer. |
| 93 | Supply and fixing of (Godrej 6 lever Navotal lock with triplicate keys for AB Switches and for any other purpose including the cost of ring and key token as directed by the field engineer. |
| 94 | Manufacturing and supply of sand drum made out of oil drum of size 580 mm dia and 420 mm height with conical cover made out of tin sheet provided with handle including cost of barrel sand and consumables as directed by field engineer. |
| 95 | Supply and providing of 600mm mean dia,300mm height, 36mm thick cement collar for identification of earth electrode location including 1 primer and 2 coat of colour wash as directed by field engineer. |
| 96 | Supply and fixing of flexible copper tape/rope of size 1 inch for interlinking panel earthing and for any other purpose, on any sizes,including the cost of copper lugs at both ends asdirected by the field engineer. |
| 97 | Fabrication and fixing of bell mouth Providing Jumper connection in the solid core/PT IsulatorsIncluding the cost of GI Pipe 50mm dia one meter & other consumables & as directed by the field Engineer. |
| 98 | Supply & Provision of 2.5 sq,mm multi strand / single core flexible finolex / Indo cable for panel wiring work / any other purpose as directed by the field Engineer. |
| 99 | Supply and fixing of ISI make MCB(DC) in panels/boxes of reputed make as directed by field engineer. 1Pole 16 Amps |
| 100 | Supply and fixing of ISI make MCB(DC) in panels/boxes of reputed make as directed by field engineer. 2Pole 16 Amps |
| 101 | Supply and fixing of ISI make MCB(DC) in panels/boxes of reputed make as directed by field engineer. 2Pole 32 Amps |
| 102 | Supply and laying of LT UG 4X25 sq mm Ar.Aluminium cable |
| 103 | Supply and laying of LT UG 4X120 sq mm Ar.Aluminium cable |
| 104 | Supply and laying of LT UG 4X240 sq mm Ar.Aluminium cable |
| 105 | Supply of Visual monitoring system with high resolution CCTV Camera of reputed makewith high resolutions for Day and night monitoring of the entire switch yard area of size 180X110 mtrs with 2000 mtrs necessary connecting cable to DVR and LED TV. |
| 106 | Supply of Digital Video Recorder of reputed make with multiple port of 24 way wih all accessories |
| 107 | Supplu of LED TV of reputed make of size 42" for monitoring of CCTV cameras. |
| 108 | Complete Installation of Visual monitoring system with high resolution CCTV Camera for day and nightmonitoring of the entire switch yard area of 180X110 mtrs and for security of premises with all accessoriesincluding CCTV Camera-15 nos, Digital Video recorder and LED TV - 2 Nos. |
| 109 | Supply of Fire extinguisher DCP type Portable 6 KG capacity |
| 110 | Supply of Fire extinguisher DCP type Portable 10 KG capacity |
| 111 | Supply of Fire extinguisher DCP type trolley mounted 25 KG capacity with accessories. |
| 112 | Supply of Fire extinguisher foam type trolley mounted 9 Ltr capacity with accessories |
| 113 | Supply of Fire extinguisher foam type trolley mounted 50 Ltr capacity with accessories. |
| 114 | Supply of 230 KV double tension string assembly with single anchoring points with all hardware accessories including tension clamp sets suitable for ACSR zebra conductor with 225 mm conductor spacing. |
| 115 | Supply of 110 KV double tension string assembly with single anchoring points with all hardware accessories including tension clamp sets suitable for ACSR zebra conductor with 225 mm conductor spacing. |
| 116 | Supply and Erection of 250 KVA Generator set of reputed make with all accessories as directed by the Engineer |
| 117 | Spacer clamp for Zebra zebra rigid 225 mm spacing confirm to latest IS. |
| 118 | Supply of Switch end clamp forzebra confirm to latest IS. |
| 119 | Supply of Switch end clamp for Doublezebra confirm to latest IS. |
| 120 | Supply of Switch end clamp for 3" Bus confirm to latest IS. |
| 121 | Supply of Switch end clamp for Panther confirm to latest IS. |
| 122 | Supply of `T`Clamp forzebra tozebra confirm to latest IS. |
| 123 | Supply of `T`Clamp for 75mm bus to zebra confirm to latest IS. |
| 124 | Supply of `T`Clamp for 75mm bus to Doublezebra confirm to latest IS. |
| 125 | Supply of `T`Clamp for Panther to Zebra confirm to latest IS. |
| 126 | Supply of `T`Clamp forDouble zebra to Double zebra |
| 127 | Supply of 3" Bus Joint clamp confirm to latest IS. |
| 128 | Supply of Alu.Flat of size 150X12mm , length 600mm confirm to latest IS. |
| 129 | Supply of 3" Free end confirm to latest IS. |
| 130 | Supply of 3" Seating block confirm to latest IS. |
| 131 | Supply of Reducer clamp for 3 " bus to Zebra |
| 132 | Supply of Corona ball for 75 mm bus bar confirm to latest IS. |
| 133 | Supply of PG Clamp for Zebra confirm to latest IS. |
| 134 | GI Ladder type Cable tray (2.4 m L x0.6 m W) thickness 2 mm with coupling plate and Bolt nuts |
| 135 | GI Ladder type Cable tray (2.4 m L x0.45m W) thickness 2 mm with coupling plate and Bolt nuts |
| 136 | Supply of Rubber mat (2000x1000x10mm) |
| 137 | GST for bidders within TamilNadu |
| 138 | SGST |
| 139 | CGST |
| 140 | GST for bidders outside TamilNadu (IGST) |
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