Tender For Electrical Works Of 33/11 Kv Ss (1Lv+4Fdrs) At O.Krishnapuram With 1X8 Mva Power Transformer In Trichy District And Trichy Metro Edc Of Trichy Region (Except Supply & Erection Of 8 Mva Power Transformer And Supply Of 33Kv, 11Kv Vcbs) Under
Tender Value
1.27 Crore
Estimated cost
Bid Submission
29 Oct 2026
28 days left
EMD
1.28 Lakhs
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Tiruchirappalli → Tamil Nadu
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Electrical Works Of 33/11 Kv Ss (1Lv+4Fdrs) At O.Krishnapuram With 1X8 Mva Power Transformer In Trichy District And Trichy Metro Edc Of Trichy Region (Except Supply & Erection Of 8 Mva Power Transformer And Supply Of 33Kv, 11Kv Vcbs) Under Turnkey Basis.
BOQ
| Sl. No. | Item Description |
| 1 | Electrical Equipments & Materials supply |
| 2 | CURRENT TRANSFORMER 33KV Outdoor Current Transformers with TC (600-300-150/1-1A) |
| 3 | 11KV Outdoor Current Transformers with TC (1200-600/1-1A) |
| 4 | 11KV Outdoor Current Transformers with TC (400-200-100/1-1A) |
| 5 | POTENTIAL TRANSFORMER 33KV Potential Transformer with TC (Single phase unit) |
| 6 | 11KV Potential transformer with TC (Three phase unit) |
| 7 | PANELS AC Panel for 33KV SS |
| 8 | 110 V DC annunciation panel Type B |
| 9 | 110V DC indoor C&R Panel for GC Breaker |
| 10 | 110V DC indoor C&R Panel for LV Breaker |
| 11 | 110 V DC indoor C&R Panel for Twin feeder |
| 12 | CONTROL CABLES, JUNCTION BOX AND ACCESSORIES 14C x 2.5 Sq.mm Copper cable armoured |
| 13 | 8C x 4 Sq.mm Copper cable armoured |
| 14 | 4C x 4 Sq.mm Copper cable armoured |
| 15 | 4C x 2.5 Sq.mm Copper cable armoured |
| 16 | 2C x 2.5 Sq.mm Copper cable armoured |
| 17 | 2C x 16 Sq.mm Copper Power cable armoured |
| 18 | Supply of GI chequerred plate 6mm thickness |
| 19 | Junction box Supply of CT/PT junction box made out of 14Swg (2mm) M.S.Sheet wherever required as directed by the field Engineer. The box shall be vermin proof shall have sturdy hinges, provision for mounting terminal blocks and locking arrangements including cost of all materials. 400W x 300H X 150D |
| 20 | Supply of mounting channel suitable for CBTM 5 terminal block in panel /box as required and as directed by the field Engineer. |
| 21 | Supply of disconnected type terminal block suitable for CT Circuits in panels/ box as required & as directed by the field Engineer |
| 22 | Supply of ISI mark bakelite HRC fuse holder with fuse of 2/5/10/16 Amps reputed make in panels/ boxes for AC/DC/PT circuits wherever required as directed by the field Engineer. 16 Amps - Fuse holder with HRC Fuse |
| 23 | 63Amps - Fuse holder with HRC Fuse |
| 24 | BUS & BUS MATERIALS Zebra ACSR conductor |
| 25 | 2.0\\" / 50 mm Aluminium Bus bar (Thickness:5 mm) |
| 26 | 22/33 kV PT Insulators |
| 27 | 11KV PT Insulator |
| 28 | 11KV, 120KN Disc insulators (Antifog) |
| 29 | Strung bus Eye bolt of 18 - 20 mm dia GI rod of required length suitable for 33KV, 22KV and 11KV strung bus including cost of GI rod and 2Nos GI nuts & washer as directed by the field Engineer. |
| 30 | CLAMPS AND CONNECTORS Tension fitting Clamp 4 Bolted for Zebra |
| 31 | T Clamp for 2\\" Bus to Single Zebra |
| 32 | T Clamp for Zebra to Zebra |
| 33 | Switchend clamp for Single Zebra |
| 34 | Switchend clamp for 2\\" Busbar |
| 35 | Reducer clamp for 2\\" Bus to Zebra |
| 36 | PG Clamp for Zebra |
| 37 | Free end clamp for 2\\"Busbar |
| 38 | Corana Bell for 50mm Bus Bar |
| 39 | Switch end clamp for Mink |
| 40 | Seating Block for 2\\" Bus bar(for giving Elect Conn) |
| 41 | LIGHTINING ARRESTORS 33 & 11 KV 33KV Lightning Arrester Station type |
| 42 | 11KV Lightning Arrester Station Type |
| 43 | 11KV Lightning Arrester Dist. Type |
| 44 | STATION TRANSFORMER & it accessories 11 KV/433 V 100 KVA Station Transformer |
| 45 | 11 KV HG Fuse set with PT -3 Nos. |
| 46 | 11 KV AB switch centre rotating along with PT Insulator without Support Structure. |
| 47 | 11 KV Station Transformer structure using R.S.Joist 200x100 RSJ.channels, angles etc. |
| 48 | Supply of ISI mark 200 Amps porcelain fuse unit along with the hylam board of 25 mm thick (size 600 X500mm) in panels, boxes for AC Circuits wherever required as directed by the field Engineer |
| 49 | Supply of AC distribution box out of 14SWG (2mm) M.S.Sheet along with 100 Amps 3 Ph. 4 pole 415V ISI mark change over switch of Iron Clad type wherever necessary as directed by the field Engineer. The box shall be vermin proof shall have sturdy hinges, provision for mounting MCB and MCCB, detachable Gland Plate and locking arrangements including cost of all materials with 1 No 3 Pin 16 A sockets (900Wx1000Hx300D) |
| 50 | 33 KV AB switch 33KV Centre rotating AB switch along with PT Insulator without Support Structure |
| 51 | 11 KV A.B.Switches & its Accessories 11KV AB switch centre rotating along with PT Insulator without Support Structure. |
| 52 | Supply of various types of hot dip galvanised fabricated steel structures confirming to IS 2062 Gr A at site as per the std. design / Drawing, including Freight & Handling , Loading , unloading , labour , Machinery and consumables and as directed by the field Engineer at the SS site 33 KV Structures (4.5m - Pole centre to Pole centre) 33 KV Four Pole structure (Incomer) |
| 53 | 33 KV Strung Bus structure |
| 54 | 33 KV Power Transformer Gantry structure |
| 55 | 33 KV AB switch structure |
| 56 | 33 KV LAS Structure under busbar |
| 57 | 11 KV Structures (4m - Pole centre to Pole centre) 11 KV Feeder Bay structures (4m Pole centre to Pole centre) with 4 Bays + 1 LV for 1 No. 8 MVA Power Transformer |
| 58 | Non -Specified hot dip galvanized structures for Extension, Alterations, and Deduction as per station requirement Heavy section using RSJ 250x 125 mm |
| 59 | Heavy section using RSJ 200x 100 mm |
| 60 | Non- Specified structures , Extension, Alterations and Deductions as per station requirement Light section ( Other than heavy section) |
| 61 | Other structures 33/22KV Breaker platform |
| 62 | 11KV Breaker platform |
| 63 | Earth Mat Supply of 6 metre M S Rod of 40mm dia for conventional Earth Electrodes, A4 Grade Bentonite powder(30 KG) and low resistivity red soil(for mixing with bentonite powder for refilling the pit with the mixed slurry), material supply for earth Risers clamp for interconnecting the earth rod and GS flats, including supply of identification board of size 300x150mm of 14swg, primer and enamel painting 2 coats and lettering of board and 12mm M.S. Rod of length 1m for welding to the board. |
| 64 | Supply of GI FLAT 65X10 mm for earth mat |
| 65 | Supply of GI FLAT 50X8 mm for earth mat |
| 66 | Earth Spikes Supply of Earth Spikes by using 40 mm G.S.Rod (300 mm) & GI Earth pipe (40 mm Dia, 3m length) , GI Angle (50x6x450mm), Bolt, Nut with washer etc as per drawing. |
| 67 | Supply of GI FLAT 50X8 mm for Earth Spikes |
| 68 | Supply of Rubber mat of size 2000X1000X10mm as per relavent ISI Code. |
| 69 | Earth Collar Supply and providing of 600mm mean dia, 300mm height 36mm thick cement coller for identification of earth electrode location including 1primer and 2 coats of colour wash as directed by field Engineer |
| 70 | 110V, 120AH Battery set with stand |
| 71 | 110V, DC 24A, Battery charger |
| 72 | Fire Fighting & Safety Equipments Supply of Mechanical Foam Portable type 9 litres capacity fire extinguishers with initial charge complete with chromium plated GM cap, high pressure nylon braided discharge hose with specially designed foam designed nozzle and in general all accessories strictly confirming to the latest issue of ISI Certification mark |
| 73 | Supply of Dry Chemical Powder type trolley mounted Cylindrical shape 25KG capacity fire extinguisher with initial charge & complete with rubber or braided hose, dry powder level indicator and all accessories confirming to the latest issue of ISI Certification mark |
| 74 | Supply of Dry Chemical Powder type Cylindrical shape 9/10 KG capacity fire extinguisher with initial charge & complete with rubber or braided hose, dry powder with level indicator and all accessories confirming to the latest issue of ISI Certification mark |
| 75 | Supply of Portable Dry Chemical Powder type cylindrical shape 5/6 KG capacity fire extinguisher wilth initial charge & complete with rubber or braided hose, dry powder with level indicator and all accessories confirming to the latest issue of ISI certification mark. |
| 76 | Supply of Fire/Water bucket of 10 lit capacity made out of 26Swg (0.46 mm) M.S.Sheet painted with white & red enamal paint in side & 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 enamal paint including cost of all materials. |
| 77 | Supply and Fabrication of Yard Fire Stand frame with top canopy cover confirming to IS 2062 GrA |
| 78 | Supply and Fabrication of Battery Room Fire Stand confirming to IS 2062 GrA |
| 79 | Safety Equipments Supply of Danger board |
| 80 | Supply of rubber Gauntlets as per IS Standard as directed by the field Engineer. |
| 81 | Supply of rubber Gloves as per IS Standard as directed by the field Engineer |
| 82 | Supply of Telescopic earth rod with copper wire 10 feet (SS type) as per IS Standard as directed by the field Engineer |
| 83 | Supply of Discharge rod 10 feet (SS type) as per IS Standard as directed by the field Engineer. |
| 84 | Supply of Aluminium extension type ladder 24 feet Length with support and trolley as per IS Standard as directed by the field Engineer. |
| 85 | Supply of Double End and Rings Spanner set & Align Key |
| 86 | Supply of Rain coat |
| 87 | Supply of ISI brand Belt Rope |
| 88 | Supply of Reputed make Emergency Light(Rechargable & Portable) |
| 89 | Rechargeable Torch Light |
| 90 | Supply of First Aid Kit |
| 91 | Plastic Name Board ( Feeder Name, LC board, Back charged etc.,) |
| 92 | GPS Synchronised Wall clock |
| 93 | Entrance Floor Mat |
| 94 | Welcome Mat |
| 95 | Earthing layout board ( wooden / plastic / Aluminium) having the size of 1200mm x 600 mm and board covered with 3mm thick achorlic transparent sheet. |
| 96 | Miscellaneous - ( Paint, Equipment Board, LC Key board, Bolt & Nut etc.) Paint Supply of Enamel Paint including cost of paint, brush and consumables etc., |
| 97 | Supply of PVC stickers for Breakers,Panels,chargers and General Key Boards as required and as directed by field engineer |
| 98 | Equipment Board Supply of Fabricated main equipment board 2500 X 1500 mm out of 14 SWG M.S Sheet, alongwith painted MS Channels(100 x 50 MM) and MS Flat(65x65x6) (50x50x6) (50x6) and mounting the Board on to a Structure with all required hardware including foundation and lettering. |
| 99 | LC Key Board Supply of LC/ Key board of size 6x4 feet out of 75x 25 mm Alu. frame embedded with 12 mm pre laminated wood particle board using screw on rear 2 Nos plain glass of 5 mm thick fixed with metal roller moving on Alu.channel should be provided on front with locking arrangements. LG glass piece should be fastened on the glass shutters for opening and closing wall clamp made out of 6mm plate should be provided on as per drawing along with hook for keys with token and as directed by the field Engineer including cost of all |
| 100 | Bolt & Nut Supply of M8, M9, M10, M12 & M16 full thread GI bolt, nuts & GI washer of various size with IS Grade for erection of insulator or any other purpose wherever required and as directed by the field Engineer. |
| 101 | Electrical Erection |
| 102 | BREAKERS : Labour for erection 33 KV & 11KV breaker complete set using crane arranged by the contrctor including the cost of gada cloth taflon tape and other consumables including support structure providing holes, gas filling wherever necessary as directed by the field Engineer |
| 103 | CURRENT TRANSFORMERS Labour for erection of 33/11 KV CT with structure and complete Accessories, with provision of hardwares, using manual labour. |
| 104 | Potential Transformers Labour for erection of 33/22/11KV , PT, (one S.Ph or 3Ph. Unit) with provision of hardwares,etc. Using manual labour |
| 105 | Panels Labour Charge for assembling of panel (Single Feeder) , Charger panel including supply & fabrication of MS flat 65x10mm for mounting arrangement and earthing of panel including hardwares.(Simplex indoor/outdoor) |
| 106 | Labour Charge for assembling of panel (Twin Feeder), including supply & fabrication of MS flat 65x10mm for mounting arrangement and earthing of panel including hardwares.(Simplex indoor/outdoor) |
| 107 | Control Cables Labour for laying of cable in duct/ trunch & clamping in structure including the cost of Aluminium tag for identification( Upto 8Core) |
| 108 | Labour for laying of cable in duct/ trench & clamping in structure including the cost of Aluminium tag for identification ( Above 8 core ) |
| 109 | Labour charges for laying 2x16sq.mm Copper power cable armoured in duct/ trunch & clamping in structure including the cost of Aluminium tag for identification |
| 110 | Supply and Erection of ISI mark 19 / 22 mm cable gland by providing required No. of holes in the gland plate/ panels and Mechanism/ Control cubical, removing the cable sheeths, cutting of armour to the required length and making up the cable with gland and fixing the cable with glands in the required location, as directed by field Engineer. |
| 111 | Supply and Erection of ISI mark 25 mm cable gland by providing required No. of holes in the gland plate/ panels and Mechanism/ Control cubical, removing the cable sheeths, cutting of armour to the required length and making up the cable with gland and fixing the cable with glands in the required location as directed by field Engineer.. |
| 112 | Supply and Erection of ISI mark 28 mm cable gland by providing required No. of holes in the gland plate/ panels and Mechanism/ Control cubical, removing the cable sheeths, cutting of armour to the required length and making up the cable with gland and fixing the cable with glands in the required location as directed by field Engineer.. |
| 113 | Supply of Lugs, ferrules, sleeves, cable tie, insulation tape, other accessories and Labour Charges for cable core end termination |
| 114 | Labour for excavation & refilling of trunch of avg. width of 0.3mts & avg depth of 0.4m for control cables(including Power cable) & Yard light cable |
| 115 | Junction Box Labour for erection of CT/PT junction box ,AC distribution box, yard light box,change over switch including fabrication of clamping arrangements with provision of hardwares,etc., |
| 116 | Fabrication, Supply and fixing of AC Junction Box of size 535x310x127mm of 18SWG MS sheet including HRC fuse unit-18 Nos. Should be fitted with base, consumables etc as per TNEB standrad and directed by the filed Engineer on site requirements (The box shall be vermin proof, shall have sturdy hinges and locking arrangements) |
| 117 | Supply and fixing of MCB of Havells/Schneider/ MDS/ Reputed make with ISI mark wherever required as directed by the field engineer. 32 AMPS - 3 phase, 4 pole |
| 118 | 16 AMPS - single phase, single pole |
| 119 | Fixing of terminal block /disconnected type terminal block as required and directed by the field Engineer |
| 120 | Fixing of all types of fuse holder and fuse of all range whereever required as directed by the field Engineer |
| 121 | Erection of Bus Bus Insulator Labour for erection of single / double pole stack up right, under hang or suspension.33KV or 22KV or 11KV insulators. |
| 122 | Droppers & Jumpers Labour for providing Droppers and jumpers |
| 123 | Bus Bar Labour for erection of Bus bar (with bends wherever necessary) using 50mm IPS Aluminium tube. |
| 124 | Strung Bus Labour for erection of strung bus and stringing of strung bus including hoisting of insulator and erection of eye bolt andhardware fittings 33/22/11 KV Single Zebra Conductor (1 span=3 runs) |
| 125 | Erection of LAS Labour for erection of LAS including erection of base if required Station type single/ Double pole stack 33 or 22 or 11KVwith provision of hardwares,etc., |
| 126 | Erection of Station Transformer & its Accessories Labour for erection of 33/22 / 11KV/433V distribution transformer with using crane with provision of hardwares,etc., |
| 127 | Labour for erection of HG fuse 3pole set 33 KV or 22 KV or 11KV |
| 128 | 11 KV Station Transformer structure |
| 129 | Labour for erection of AB Switches, including erection of insulators and alignment works with provision ofhardwares,etc., without earth hand operated 11 KV Station Transformer |
| 130 | Labour for erection of AC distribution box out of 14SWG (2mm) M.S.Sheet along with 100 Amps 3 Phase 4 pole 415V ISI mark change over switch of Iron Clad type wherever necessary as directed by the field Engineer. |
| 131 | Erection of 11 KV & 33 KV AB Switches & its Accessories Labour for erection of Isolator / AB Switches, including erection of insulators and alignment works with provision ofhardwares,etc., without earth hand operated 33 or 22 or 11 KV |
| 132 | Supply and provision of reputed make long shackle 6 lever Navtal lock with triplicate keys for AB switches and for any other purposeincluding the cost of ring and key token as directed by the field Engineer |
| 133 | Supply and provision of flexible copper tape 25x3 sqmm /12mm rope for interlinking panel earthing and for any other purpose, on anysizes, including the cost of copper lugs at both ends as directed by the field Engineer |
| 134 | Supply and provision of `B` Class GI pipe for extension of tandum /down pipe for AB Switches and for any other work as required and as directed by field Engineer |
| 135 | Structures Labour for the Erection of the fabricated steel structures at the SS site with Supply of GI Bolts, Nuts & Washers (Spring/Flat as required) confirming to IS including Labour, machinery and Consumables as required & as directed by the field Engineer. Erection of 33 KV Structure (4.5 m - Pole centre to Pole centre) including Painting Charges 33 KV Structures (4.5 m - Pole centre to Pole centre) 33 KV Four Pole structure (Incomer) |
| 136 | 33 KV Strung Bus structure |
| 137 | 33 KV Power Transformer Gantry structure |
| 138 | 33 KV AB switch structure |
| 139 | 33 KV LAS Structure under Bus Bar |
| 140 | 11 KV Structures (4 m - Pole centre to Pole centre) 11 KV Feeder Bay structures (4m Pole centre to Pole centre) with 4 Bays + 1 LV for 1 No. 8 MVA Power Transformer withpainting |
| 141 | Non- Specified structures , Extension, Alterations and Deductions as per station requirement Heavy section using RSJ 250x 125 mm / 200 x 100 mm |
| 142 | Light section ( Other than heavy section) |
| 143 | Other station structures 33/22KV Breaker platform |
| 144 | 11KV Breaker platform |
| 145 | YARD LIGHTING: Supply and Erection of GI pipe 5m Grouting type lamp post of B class MS pipe (3 inch dia for 3mtrs & 2.5inch dia for 2mtrs) including single/double fitting (Straight or 'V' type) fixing arrangements, 1 inch dia B class pipe arms, yard light box fixing flat |
| 146 | Supply and Erection of yard light fuse unit mounting box of size 200x200x150mm (BxHxD) out of 18 SWG (1.22mm) M.S Sheet including primer paint as per Drawing including the Supply, Fabrication and Erection of Box fixing Flat using 50x8MSF, Two coat of enamel paints, provided with 16/20A rewirable Porcelain Fuse carrier unit, 16 A Bakelite connectors including its cost materials, consumables, freight, etc and as directed by the field Engineer on site requirements. (The box shall be vermin proof, shall be provided with sturdy hinges, with provision for cable entry and locking arrangements). |
| 147 | Supply and Erection of reputed make street light fitting with 1x(70-75)W or 2x(35-40)W, 240V CGL/ PHILIPS make LED Light. |
| 148 | Labour charges for Earth Bore, Earth Mat & Spike Labour for Providing earth pit (dia 100/125 mm for power rig or 140/150 mm for hand bore) upto 6 m for conventional Earth Electrodes and inserting G S Rod of 40mm dia into the bore and refilling with slurry of 30 KG of A4 Grade Benonite Powder mixed with low resistivity soil and pouring water and tightening of earth bore upto satisfactory earth value, complying with requirements of IS 3043-1987 & as per approved drawing. Fixing of GS Flat clamp of size 65 x 10 mm for Interconnecting the earth rod and GS earth flat risers by . Fixing of identification board of size 300x150mm of 14swg and 12mm M.S. Rod to be fixed to the board as directed by the field engineer. |
| 149 | Labour for excavation (2330m x 0.30m x 0.50m) with depth and refilling of soil for earth mat |
| 150 | Labour machineries and consumables for erection of earthmat and erection of earth raisers for equipments andStructures |
| 151 | Earth Spike Labour machineries, consumables for fabrication & erection of earth spikes without Materials including sharpening of Top portion & Galvanising, Welding & Clipping the earthwire to earthmat/earthpit (Electricitry Supply by contractorscope) |
| 152 | Erection of 110V 300AH Battery & Charger Labour for erection of battery set including two coats of painting of Acid proof paint on wooden stand and neatly stackingthe battery cells and fixing of connecting plates.110V,300AH |
| 153 | Labour, consumables for the Initial filling and first charging of the battery to the required mAH input and thereafteratleast 3 cycles of charge/ discharge of the battery set till the battery is charged to its full capacity as directed by the fiald engineer along with tools for charging of battery 110V,300/120AH |
| 154 | Supply & Fixing of AC 3 Phase 4 pole 415V ISI mark change over switch of Iron Clad type of reputed make as requiredand directed by the field Engineer.(63 Amps) |
| 155 | Supply and Fixing of 63 A HRC Fuse Holder with HRC DC Fuse (Positive and Negative) |
| 156 | Commissioning of 33/11 KV SS Electrical Equipments (Except Power Transformer, Battery & Battery Charger ) includingtesting and relay setting in coordination with TNPDCL officials |
| 157 | Miscellaneous - ( Painting, Equipment Board, LC Key board, etc.) Painting Labour charges for two coats of enamel painting in substation structures, steels etc., including the cost of reputed make paints and other consumables as directed by the field engineer. Yard Fire Stand frame with top canopy cover |
| 158 | Battery Room Fire Stand |
| 159 | Labour charges for writing details in any finished surface boards including cost of enamel paint (Dulex,Asian,Bergerpreferred) and other consumables as directed by the field engineer |
| 160 | Fixing of PVC stickers for Breakers,Panels,chargers and General Key Boards and other works etc, as required and asdirected by field engineer |
| 161 | LC Key board Erection of LC/ Key board as directed by the field Engineer including cost of all materials. |
| 162 | Labour charges for drawing layout and writing details/ Vinyl Printing in LC/ Key board including cost of enamel paint (Dulex, Asian, Berger preferred) and Other consumables as directed by the field Engineer. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 30, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 29, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 28 daysOct 30, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 29 daysTender Documents
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