TP1-28/2024-25

Amount

Supply, Fabrication and sand blasting with zinc painting of Lattice structure for 230 KV and 110 KV structures (G.I) as per latest IS including cutting & wastage.

Supply of M.S Flat 75 X 12 mm as per latest IS for earth mat & earth risers including cutting & wastage charges.

Supply of M.S Flat 65 X 10 mm as per latest IS for earth mat & earth risers including cutting & wastage charges.

Supply of M.S Flat 50 x 8 mm as per latest IS for earth mat & earth risers including cutting & wastage charges.

Supply of M.S Rod 40 mm as per latest IS for earth electrode and earth spike including cutting & wastage charges.

Supply and erection of Switch end clamp for Double Zebra confirm to latest IS.

Supply and erection of Switch end clamp for single Zebra confirm to latest IS.

Supply and erection of Switch end clamp for 3" bus bar confirm to latest IS.

Supply and erection of T Clamp for Twin Zebra to single Zebra confirm to latest IS.

Supply and erection ofFree end clamp for 3" Bus bar confirm to latest IS.

Supply and erection of 6 bolted tension fitting for Zebra conductor space 225 mm with single anchoring point.(160 KN Disc) confirm to latest IS.

Supply and erection of T clamp for 3" bus bar to double Zebra confirm to latest IS.

Supply and erection of Spacer for Double Zebra conductor 225 mm spacing confirm to latest IS.

Supply and erection of Corona bell for 3" Busbar confirm to latest IS.

Supply and erection of Under hang insulator seating clamp for double zebra with conductor space of 225 mm confirm to latest IS.

Supply and erection of T clamp for Zebra to zebra (for 110 KV) confirm to latest IS.

Supply and erection of Switch end clamp for flexible confirm to latest IS.

Supply and erection of Reducer clamp for 3"busbar to zebra confirm to latest IS.

Supply and erection of Busbar Expansion clamp for 3" busbar confirm to latest IS.

Supply and erection of PG clamp for Zebra confirm to latest IS.

Supply of Aluminium Paint

Supply of Red- Oxide Paint

Supply of AC Black paint

Supply and erection of 8 Metre Length single bracket pole with base plate (250 X250 X6 mm) 114.30 OD X 5.40mm thick X 4500 mm length,88.90mm OD X 4.85 mm Thick X 1750 mm Length,70.10 mm OD X 3.25 mm Thick X1750 mm Length.

Supply and erection of 8 Metre Length Double bracket pole with base plate (250 X250 X6 mm) 114.30 OD X 5.40mm thick X 4500 mm length,88.90mm OD X 4.85 mm Thick X 1750 mm Length,70.10 mm OD X 3.25 mm Thick X1750 mm Length.

Supply of GI Ladder type cable tray 2.5 m L,0.60m W thickness 2mm with coupling plates and bolt nuts.

Supply of GI Ladder type cable tray 2.5 m L,0.45m W thickness, 2mm with coupling plates and bolt nuts.

Supply of GI Ladder type cable tray 2.5 m L,0.3m W thickness 2mm with coupling plates and bolt nuts.

Supply of Motor Operated Mechanism for 110 KV AB switch, (220V DC)

Supply of Bottom Opearted Mechanism for 110 KV AB switch with earth

Supply of Bay Marshalling Box for AC junction box (FRP)

Supply of Bay Marshalling Box for DC junction box (FRP)

Supply of HTGS Earth wire 7/3.55 mm (Per Km) for AH tower and VC colums earthing

Labour for the Erection of the Fabricated Steel Structures Light section (sectional weight below 14Kg/Mtr)

Supply and provision of M8,M9, M10,M12, & M16 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.

Labour charges machineries, consumables for erection of earthmat & earth raisers, as directed by the field Engineer at site.

Labour for erection with own crane arrangement, including providing holes wherewere required , fixing junction box, & other consumables, & as directed by the field Engineer. 230 KV CT,PT,CVT(one Single . Ph.unit).

Labour for erection with own crane arrangement, including providing holes wherewere required , fixing junction box, & other consumables, & as directed by the field Engineer. 110 KV CT,PT,CVT(one Single . Ph.unit).

Labour charges for erection of CT/PT junction box including fabrication of clamp

Labour for erection with own crane arrangement and connecting link rod, SF 6 gas filling and,& other consumables, & as directed by the field Engineer. SF6 Circuit Breakers 230KV

Labour for erection with own crane arrangement and connecting link rod, SF 6 gas filling and,& other consumables, & as directed by the field Engineer. SF6 Circuit Breakers 110KV.

Labour for erection of AB Switches, including cost of lubricant, consumable, and wiring (if necessary) alignment, checking of operation by both manual and electrical (if necessary) and as directed by the field Engineer. 230 KV without earth, motor operated isolator

Labour for erection of AB Switches, including cost of lubricant, consumable, and wiring (if necessary) alignment, checking of operation by both manual and electrical (if necessary) and as directed by the field Engineer. 230 KV without earth, motor operated isolator (Top Switch to be erected in elevated structure) (under LC)

Labour for erection of AB Switches, including cost of lubricant, consumable, and wiring (if necessary) alignment, checking of operation by both manual and electrical (if necessary) and as directed by the field Engineer. 110 KV without earth, motor operated isolator.

Labour for erection of AB Switches, including cost of lubricant, consumable, and wiring (if necessary) alignment, checking of operation by both manual and electrical (if necessary) and as directed by the field Engineer. 110 KV with earth, motor operated isolator

Labour for erection of LAS,single stage or multi stage including fabrication of base if required Station type 230KV LAS with surge monitor.

Labour for erection of LAS,single stage or multi stage including fabrication of base if required Station type 110KV LAS with surge monitor.

Labour for erection of single pole stack up right, under hang or suspension. 230 KV

Labour for erection of single pole stack up right, under hang or suspension. 230 KV (LC Work)

Labour for erection of single pole stack up right, under hang or suspension. 110 KV

Supply & fixing of (Godrej) 6lever Navtal 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.

Labour for laying of cable in duct/trunch including the cost of Alu.tag for identification. - Up to 8 core

Labour for laying of cable in duct/trunch including the cost of Alu.tag for identification. - Above 8 core

Labour for laying of cable and clamping in structures. - Up to 8 core

Labour for laying of cable and clamping in structures. - Above 8 core

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.

Supply 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

Supply 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

Supply 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

Supply 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

Supply and termination of cable core end including the cost of cable socket ,lug, ferrules, strap etc., as per cable schedule and as directed by the field engineer.

Labour for providing Droppers and jumpers.

Labour for providing Droppers and jumpers. (LC Work)

Labour charges for erection of bus bar including fabrication and any modification of end clamp where ever necessary and as directed by the field Engineer.Using 75mm IPS Aluminium tube. (with making required bends)

Labour charges for erection of bus bar including fabrication and any modification of end clamp where ever necessary and as directed by the field Engineer.Using 75mm IPS Aluminium tube. (without making required bends)

Labour for stringing strung bus including hoisting of insulator. 230 KV Double Zebra conductor (1 span 6 runs) (LC work involved)

Labour for stringing strung bus including hoisting of insulator. 230 KV Double Zebra conductor (1 span 6 runs)

Labour for stringing strung bus including hoisting of insulator. 110 KV Double Zebra conductor (1 span 6 runs)

Supply,and Erection of LED lamp72W fitting with fixture and fuse box including wirng and testing for burning condition,including the cost of 15 amps 2Way strip connector and other consumables.

Labour for transporting of iron & steel from chennai (325 Kms)

Labour for excavation and refilling of trunch of avg.width of 0.3 m & avg depth of 0.8 m for earth mat and avg.depth of 0.4m for laying of cable below fixed yard level and any of size as required.

Supply and erection of `B` Class GI pipe for extension of tandum /down pipe for AB Switches and for any other work as required by and as directed by field Engineer including cost of GI Pipe. - 40 mm dia

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.16 Amps

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.32 Amps

Supply and fixing of ISI mark HRC Fuse without holder of reputed make in panels/boxes for AC/DC/PT circuits wherever required as directed bythe field engineer.16 Amps

Supply and fixing of ISI mark HRC Fuse without holder of reputed make in panels/boxes for AC/DC/PT circuits wherever required as directed bythe field engineer.32 Amps

Supply and fixing of AC 3 Phase 4 Pole 415V ISI mark MCB (AC) in panels /Boxes of reputed make as directed by the field engineer. - 3 Pole 32 Amps.

Supply and fixing of ISI make MCB (AC) in panels /Boxes of reputed make as directed by the field engineer.- 1 Pole 16 Amps.

Supply and fixing of disconnected type terminal block suitable for CT Circuits in panels/box as required & as directed by the field Engineer.

Supply and fixing of mounting channel suitable for CBTM 5 terminal block in panel / box as required and as directed by field engineer.

Supply and fixing of ISI make DC MCB in panels / boxes of reputed make as directed by field engineer. - 2 Pole 32 Amps.

Fabrication , supply and fixing of equipment board ,of various size & fire stand & etc, as per drawing and as directed by the Executive Engineer, including cost of all materials.

Supply and fixing of flexible copper tape/rope 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.

Providing 140/150mm dia bore including labour,lead,lift etc., complete mobilization in all types of soil and erection of earth electrode, supply and providing A4 Grade bentonite powder with 5% common salt mixed with available site clay soil with water 5Kg/meter depth in earth bore and pouring water and tightening of earth bore, upto satisfactory earth resistance value ,and as directed by the field Engineer.

Fabrication, Supply and mounting of yard light box with 1 No. 5 Amps porcelain rewireable fuseunit of size 200 X 200 X 100 (BXHXD) out of 18 SWG M.S.Sheet as per drawing and as directed by the field engineer.

Supply and erection of M.S.rod of 6mm dia for fencing Barricade as directed by the field Engineer

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.

Manufacturing & 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 barel,sand and consumables as directed by field engineer.

Supply & provision of 2.5 Sqmm multi strand /single core flexible finolex / Indo cable for panel wiring work / for any other purpose as directed by field engineer

Labour charges for painting of earth raisers for providing green enamul paint

Labour for loading or unloading or shifting of non fragile materials without using board crane (one operation)

Labour for loading or unloading or shifting of fragile materials without using board crane (one operation)

Labour for loading or unloading or shifting of 110 KV and above breakers,CT,PT etc.,without using board crane one opeartion

Labour charges machineries, consumable For fabrication of earth electrode 10Mtr/6Mtr length or as directed by the field Engineer.

Labour charges machineries , consumables for fabrication and erection of earth spikes.

Labour charges for writting details in Finished Surface boards including cost of enamal paint (Dulex, Asian, Berger preferred) and other Condsumables as directed by the field Engineer.

Configuration of new panel and equipment with existing SAS arrengement (SAS modification's) as requested by P&C wing.(HV ,LV and 110 KV bus coupler with 3 No's 110 KV PT's)

Labour for erection of panels / Battery chargers Duplex. (P&C panels)

Labour for Dismantling of the existing Strung bus 230 KV twin zebra conductor (1 span 6 runs) (LC Work)

Labour for Dismantling of the jumper and droppers (LC Work)

GST for bidders within TamilNadu

GST for bidders outside TamilNadu (IGST)

M s Kumaresan and co (BID ID -1261681)

S R Ramesh (BID ID -1263334)

MANICKAVASAGAM (BID ID -1262565)