Tender For Supply, Fabrication & Erection Of Steel Structure, Erection Of Equipments, Erection Of Earth Mat, Earth Raisers, Laying Of Control Cable, Erection Of Bus Bars, Jumpers & Droppers, End Termination, Etc., For Upgradation Of Existing Naiduman
Tender Value
1.26 Crore
Estimated cost
Bid Submission
05 Oct 2026
13 days left
EMD
1.13 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
Chennai → Tamil Nadu
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Supply, Fabrication & Erection Of Steel Structure, Erection Of Equipments, Erection Of Earth Mat, Earth Raisers, Laying Of Control Cable, Erection Of Bus Bars, Jumpers & Droppers, End Termination, Etc., For Upgradation Of Existing Naidumangalam 33/11Kv Ss Into 110/33-11Kv Ss In Villupuram Operation Circle (Thiruvannamalai Edc) Of Thiruvannamalai Region.
BOQ
| Sl. No. | Item Description |
| 1 | SSE works for for Upgradation of existing Naidumangalam 33/11kV SS into 110/33-11kV SS. |
| 2 | Supply, fabrication, sand blasting & Zinc painting of RS Joist 200x100 mm & 200x125 mm including the cost of all materials, transport, labour,lead, lift etc., complete as per IS Specification and as directed by the dept.engineer at site. |
| 3 | Supply, fabrication, sand blasting & Zinc painting of (125 x 65 /100x50) and MS angle, MS Channels various size including the cost of all materials, transport, labour, lead, lift etc., complete as per IS Specification and as directed by the dept.engineer at site. |
| 4 | Supply and fabrication of earth electrode 9.00mtr length with 40mm MS Round Rod (10m/6m length)including transport and other charges and erection of earth spikes, including cost of MS Rod 40mm, transport, labour, lead, lift etc., complete as per IS Specification and as directed by the dept.engineer at site. |
| 5 | Supply of MS Flat (65x10mm) for earth mat MS Flat 50x8 mm thick) and earth raiser to site including the cost of all materials, transport, labour, lead, lift etc., complete as per IS Specification and as directed by the dept.engineer at site. |
| 6 | Removing, cleaning painting (Aluminium) of first finishing coat of all sections including cost of paint, brush and consumables |
| 7 | Labour for painting (Aluminium) of second finishing coat of all sections including cost of paint, brush and consumables |
| 8 | Labour charges for erection of structure Heavy section structure. (Sectional weight 14kg/m and above) |
| 9 | Labour charges for Dismantling of structure Heavy section structure. (Sectional weight 14kg/m and above) |
| 10 | Labour charges for erection of structure Light section structure. (Sectional weight below 14kg/m) |
| 11 | Labour charges for erection of structure Light section structure. (Sectional weight below 14kg/m) LC Condition |
| 12 | Labour charges for Dismantling of structure Light section structure. (Sectional weight below 14kg/m) |
| 13 | 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 |
| 14 | Labour for erection with own crane arrangement and connecting link rod, SF6 gas filling and other consumables and as directed by the field engineer. 33/22/11 KV VCB |
| 15 | Labour for erection with own crane arrangement including providing holes wherever required, fixing junction box & other consumables as directed by the field engineer 110 KV CT,PT |
| 16 | Labour for erection with own crane arrangement including providing holes wherever required, fixing junction box & other consumables as directed by the field engineer . 33/22/11 KV CT/PT |
| 17 | Labour for Dismantling with own crane arrangement including providing holes wherever required, fixing junction box & other consumables as directed by the field engineer . 33/22/11 KV CT/PT |
| 18 | Labour charges for erection of CT/PT junction box including fabrication of clamp. |
| 19 | 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 hand operated. |
| 20 | 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 without earth hand operated. |
| 21 | 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. |
| 22 | 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. LC Condition |
| 23 | Labour for Dismantling 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. |
| 24 | Labour for Dismantling 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. LC Condition |
| 25 | Labour for erectiong of LAS single stage or multi stage including fabrication of base if required. 110 KV Station type. |
| 26 | Labour for erectiong of LAS single stage or multi stage including fabrication of base if required. 110 KV Station type. LC Condition |
| 27 | Labour for erectiong of LAS single stage or multi stage including fabrication of base if required. 33/22/11 KV Station type. |
| 28 | Labour for erectiong of LAS single stage or multi stage including fabrication of base if required. 33/22/11 KV Station type. LC Condition |
| 29 | Labour for erectiong of LAS single stage or multi stage including fabrication of base if required. 33/22/11 KV Distribution type. |
| 30 | Labour for erection of single pole stack upright under hang or suspension . 110 KV |
| 31 | Labour for erection of single pole stack upright under hang or suspension. 33/22/11 KV |
| 32 | Labour for erection of single pole stack upright under hang or suspension. 33/22/11 KV LC Condition |
| 33 | Labour for strining of strung bus including hoisting of insulator. 110KV Twin zebra conductor (1Span 6 runs) |
| 34 | Labour for strining of strung bus including hoisting of insulator. 110KV Twin zebra conductor (1Span 6 runs) LC Condition |
| 35 | Labour for strining of strung bus including hoisting of insulator 33/22/11 KV Single zebra conductor (1Span 3 runs) |
| 36 | Labour for strining of strung bus including hoisting of insulator.33/22/11 KV Single zebra conductor (1Span 3 runs) LC Condition |
| 37 | Labour for Dismantling of strung bus including hoisting of insulator.33/22/11 KV Single zebra conductor (1Span 3 runs) LC Condition |
| 38 | Labour for erection of bus bar- 75mm IPS AL tube with making bends |
| 39 | Labour for erection of bus bar - 75mm IPS AL tube without making bends |
| 40 | Labour for erection of bus bar - 50mm IPS AL tube without making bends |
| 41 | Labour for erection of bus bar - 50mm IPS AL tube without making bends LC Condition |
| 42 | Labour for providing jumpers and droppers. |
| 43 | Labour for providing jumpers and droppers. LC Condition |
| 44 | Labour for Dismantling of jumpers and droppers. |
| 45 | Labour for Dismantling of jumpers and droppers. LC Condition |
| 46 | Labour, machineris, consumables for fabrication of earth electrode 10 mtr/6mtr length or as directed by the field engineer at site. |
| 47 | Labour,machineries, consumables for erection of earth spikes |
| 48 | Labour,machineries, consumables for erection of earthmat and earth raiser. |
| 49 | Providing 140/150mm dia bore including labour, lead,lift etc., including mobilization in all type of soil and erection of earth electrode, supply and providing of A Grade bentonite powder with 5% common salt mixed with available site clay soil 5kg per metre depth in earth hole as direcetd by the field engineer. |
| 50 | Labour for erection of panel/battery charger . simplex indoor/outdoor |
| 51 | Labour tools for charging of battery . 110 V, 300 AH |
| 52 | Battery including assembling of woodenstand, painting of acid proof paint (ifnecessary). 110 V, 300 AH |
| 53 | Labour for laying of cable in duct / Trench including the cost of aluminium tag for identification . Upto 8 Core |
| 54 | Labour for laying of cable in duct / Trench including the cost of aluminium tag for identification . Above 8 Core |
| 55 | Labour for providing cable core end termination |
| 56 | Labour for excavation and refilling of trench of average width of 0.3m and average depth of 0.8M for earth mat and 0.4m for laying of cable below fixed yard level and of any size as required by field engineer. |
| 57 | Supply and erection of GI STEEL TUBULAR POLE FOR STREET LIGHT 8 metre length Single Bracket Pole with Base plate (250 x 250 x 6mm) 114.30mm OD x 5.40 mm Thick x 4500 mm length, 88.90mm OD x 4.85 mm Thick x 1750 mm length, 76.10mm OD x 3.25 mm Thick x 1750 mm length |
| 58 | 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. |
| 59 | Labour for loading or unloading or shifting of 110kV and above breaker including pannel by own arrangement (One operation) |
| 60 | Labour for loading or unloading or shifting of 33/22/11kV and above breaker including pannel by own arrangement (One operation) |
| 61 | 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 |
| 62 | Hire charges for Crane provided (12tonne) for any erection or loading,Unloading or shifting of equipments,done by department or by the contractor. |
| 63 | Providing 4 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) |
| 64 | Manufacturing and supply of bolt of required length out of 18 - 20mm dia GI rod including the cost of GI rod and2 Nos.GI Nuts & washer as directed by the field engineer . Eye bolt & Grout bolt. |
| 65 | Supply and provision of M8,M9, M10,M12,&M 16 full thread GI bolt, nuts & GI washer of various size for erection of insulator or any other purpose wherever required and as directed by the field Engineer. |
| 66 | 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. |
| 67 | Manufacturing and supply & Fixing of LC / Key board size of 900mm,length675mm 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. |
| 68 | Fabrication , supply and fixing of Indoor slogan board made out of 12mm thick prelaminated wood partivcle white board of required sizes including the cost of screws and other consumables as directed by the field Engineer. |
| 69 | 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. |
| 70 | Fabrication supply and fitting of CT/PT junction box out of 14SWG (2.00mm) MS sheet where ever required as directed by field engineer .The box shall have sturdy hinges provision for mounting terminal blocks and locking arrangements including cost of all materials 400WX150DX300H |
| 71 | Fabrication supply & fitting of AC Distribution box of size 750W X 250D X 750H mm out of 14SWG (2MM) M.S.Sheet wherever necessary as directed by the field Engineer.The box shell be vermin proof shall have sturdy hinges,provision for mounting MCB & MCCB,detachable gland plate & locking arrangement including cost of all materials. |
| 72 | 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 all materials transport, labour,lead,lift etc., complete as directed by the dept. engineer at site. |
| 73 | Labour charges for removing rust, primer coat, first & second coat painting both sides & in M.S.board RSJoist & yard light pole etc., including cost of enamel paint Dulex,Asian, Berger preferred) and other consumables directed by the field Engineer. |
| 74 | 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. |
| 75 | 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. |
| 76 | 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 40mm dia |
| 77 | 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 |
| 78 | 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.32Amps |
| 79 | 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.63Amps |
| 80 | Supply & fixing of ISI mark HRC Fuse without holder of reputed make in panels /boxes for AC/DC/PT Circuits wherever required as directed by the field Engineer.2/5/10Amps |
| 81 | Supply & fixing of ISI mark HRC Fuse without holder of reputed make in panels /boxes for AC/DC/PT Circuits wherever required as directed by the field Engineer.63Amps |
| 82 | Supply and fixing of wooden board 25mm/Hylam sheet 10mm thick for fixing fuse units wherever reaquired and as directed by the fideld Engineer. |
| 83 | Supply and fixing of ISI make MCB(AC) in panels/boxes of reputed make as directed by field engineer. 1Pole 16 Amps |
| 84 | Supply and fixing of ISI make MCB(AC) in panels/boxes of reputed make as directed by field engineer. 3Pole 32 Amps |
| 85 | 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 |
| 86 | Supply and fixing of mounting channel suitable for CBTM5 terminal block in panel/box as required and directed by field engineer |
| 87 | Supply and fixing of nut type CBTM5 terminal block in panelbox as required and directed by field engineer |
| 88 | Supply and fixing of disconnecting type terminal block for CT/PT circuits in panel box as required and directed by the field engineer. |
| 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 . 19 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. . 25 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. . 28 MM |
| 92 | 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 |
| 93 | 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. |
| 94 | 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. |
| 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 | 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. |
| 97 | 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 as directed by the field engineer. |
| 98 | Fabrication and fixing of bell mouth Providing Jumper connection in the solid core/PT Isulators Including the cost of GI Pipe 50mm dia one meter & other consumables & as directed by the field Engineer. |
| 99 | Supply and fixing of First Aid Box as directed by the field Engineer. |
| 100 | Supply of Fire extinguisher DCP type Portable 6 KG capacity |
| 101 | Supply of Fire extinguisher DCP type Portable 10 KG capacity |
| 102 | Supply of Fire extinguisher DCP type trolley mounted 25 KG capacity with accessories. |
| 103 | Supply of Fire extinguisher foam type trolley mounted 9 Ltr capacity with accessories. |
| 104 | Supply of Fire extinguisher foam type trolley mounted 50 Ltr capacity with accessories. |
| 105 | Supply and erection of 6 Bolted tension fitting for Zebra conductor space 225 mm with single anchoring point confirm to latest IS. |
| 106 | Supply and erection of Spacer clamp for Zebra 225 mm spacing confirm to latest IS. |
| 107 | Supply and erection of 4 Bolted tension fitting confirm to latest IS. |
| 108 | Supply and erection of Switch end clamp for zebra confirm to latest IS. |
| 109 | Supply and erection of Switch end clamp for Double zebra confirm to latest IS. |
| 110 | Supply and erection of Switch end clamp for 3\\" Bus confirm to latest IS. |
| 111 | Supply and erection ofSwitch end clamp for 2\\" Bus confirm to latest IS. |
| 112 | Supply and erection of Switch end clamp for Mink/Kundah confirm to latest IS. |
| 113 | Supply and providing Aluminium C -Type fired Bolt less wedge connector (with paddle) suitable for Zebra ACSR conductor confirm to latest IS. |
| 114 | Supply and erection of`T`Clamp for zebra to zebra confirm to latest IS. |
| 115 | Supply and erection of`T`Clamp for Double zebra to single zebra confirm to latest IS. |
| 116 | Supply and erection of `T`Clamp for 75 mm bus to zebra confirm to latest IS. |
| 117 | Supply and erection of `T`Clamp for 75 mm bus to Double zebra confirm to latest IS. |
| 118 | Supply and erection of `T`Clamp for 50 mm bus to zebra confirm to latest IS. |
| 119 | Supply and erection of 3\\" Free end confirm to latest IS. |
| 120 | Supply and erection of 3\\" Seating block confirm to latest IS. |
| 121 | Supply and erection of Reducer clamp for 3 \\" bus to Zebra confirm to latest IS. |
| 122 | Supply and erection of 2\\" Free end confirm to latest IS. |
| 123 | Supply and erection of 2\\" Seating block confirm to latest IS. |
| 124 | Supply and erection of Corona bell for 75 mm bus bar confirm to latest IS. |
| 125 | Supply and erection of Corona bell for 50 mm bus bar confirm to latest IS. |
| 126 | Supply and erection of PG Clamp for Zebra confirm to latest IS. |
| 127 | Supply of Rubber mat (2000x1000x10mm) |
| 128 | Transportation Charges including Toll Plaza charges for Equipments and their accessories , Control Cables, Conductors, Bus bars etc from GCC Ambattur Stores or GCC Sriperumbudur Stores or from Allotted stores or SS anywhere in Tamilnadu to Naidumangalam SS site and vice versa using LCV Type Lorry like Asok Leyland/TATA etc. Single axis truck. |
| 129 | CGST in % (For Bidders inside TamilNadu) |
| 130 | SGST in % (For Bidders inside TamilNadu) |
| 131 | IGST in % (For Bidders outside TamilNadu) Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 21, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 05, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 13 daysOct 06, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 14 daysTender Documents
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