Additional 16 MVA Power Transformer of existing 110/33-11 KV Pongalur Sub-Station

Amount

Earth work excavation in hard gravelly soil. Stiff black cotton soil, hard red earth, shales, Murram, gravel, stoney earth mixed with small sized boulders etc., with initial lead of 10m and initial llift of 2.0m complete as per standard specification.

Earth work excavating and depositing on bank with initial lead of 10m and initial llift of 2.0m in soft disintegrated rock, laterite, soft rock (or) kankar not requiring blasting, as per standard specification, etc., complete.

Earth work excavating and depositing on Bank with initial lead of 10m and initial lift of 2m in wedging & chiseling as per standard specification, etc., Complete..

Plain cement concrete in CC 1:3:6, using 20mm HBG metal, including cost of cement, all materials, labour charges including consolidation, curing, all leads, lifts, as per standard specification etc., complete.

Plain cement concrete in CC 1:2:4, using 20mm HBG metal, including cost of cement, all materials, labour charges including consolidation, curing, all leads, lifts, as per standard specification etc., complete.

Reinforcemen cement Concrete in CC 1 : 11/2 : 3, using 12 to20mm HBG metal,for Fire protection Wall,Transformer Plinths including cost of cement, all materials, labour charges including consolidation, curing, all leads, lifts, as per standard specification etc., complete. (But excluding steel reinforcememnt)

Providing steel reinforcement MS/RTS rods for reinforced concrete works, including cost of steel MS/RTS rods, binding wire, labour charges for cutting, straightening bending as per type design drawing, placing aligning, and tying properly with all leads and lift as per standard specification, etc., complete

Supplying, transporting fabrication, fixing Labour charges for fixing of appd quality of MS Rails (90 LBS) for transformer plinth in proper alignment and interconnections the Steelo rails with flat on both ends by welding including cost of rail, all materials labour charges, lead, lift etc. complete, as per standard specification

Plastering with CM 1:3, 12mm thick, including cost of cement, labour, curing, all leads and lifts etc., complete..as per standard specification

Supplying and erecting centering for sides and soffits for plinth work including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid)

Reinforcemen cement Concret in CC 1 : 11/2 : 3, using 12 to20mm HBG metal, for Cable duct Cover Slab including cost of cement, all materials, labour charges including consolidation, curing, all leads, lifts, as per standard specification etc., complete.

Labour Charges for Treansporting all type of Cable duct Cover Slab from Site to cable duc including all labour,lead,lift,etc,complete.

Suplying,Laying and joining 25mm dia PVC pipe in ss yard including cost of all materials lead lift etc complete.

Supplying Laying and joining 40mm dia PVC pipe including cost of all materials lead lift etc complete

Supplying and fixing of Gun metal Gate valve 25mm dia including cost of all materials lead lift etc complete

Supplying and fixing of Gun metal Gate valve 40mm dia including cost of all materials lead lift etc complete

Supplying and fixing 25 mm dia GI union ISI make of approved quality including cost of all materials, labour, lead, lift, etc., complete., as per standard specification.

Supplying and fixing 40 mm dia GI union ISI make of approved quality including cost of all materials, labour, lead, lift, etc., complete , as per standard specification ,.

Supplying and fixinfg R C C color 600m dia 300cm ht for Earth pit etc complete including cost of cement, all materials, labour, curing, all leads, and lifts, etc., complete.as per standard specification

Supplying and spreading 100mm tk of 20 mm metal over crusher dust of 100 mm thick, including cost of cement, all materials, labour, curing, all leads, and lifts, etc., complete.as per standard specification

Supplying and spreading 100 mm tk of 40 mm metal over crusher dust of 100 mm thick, including cost of cement, all materials, labour, curing, all leads, and lifts, etc., complete.as per standard specification

Supplying, laying and fixing of 110mm dia. PVC pipe to resist 6 Kg/cm2 pressure to proper alignment for Cable laying,including cost of pipe, lead, lift, labour as per standard specification etc., complete

Supplying and fixing of 110mm dia PVC TEE including cost of material, lead, lift, labour as per standard specification etc., complete

Supplying and fixing of 110mm dia PVC ELBOW including cost of material, lead, lift, labour as per standard specification etc., complete

Supplying and fixing brasss chromium plated 15mm bib cock including cost of all materials, labour, lead, lift, etc., complete., as per standard specification ,

Dismaltling Existing Conductor, Insulator and Re-Stringing of Conductor ,Insulator and Cost of Tension Fittings, including all labour,lead,lift Etc,complete

Lowering and dismantling of 8 Units single tension insulators with fitting and devoluting to store including cost of all major and minor T & P "s with all lead lift etc complete.

Hoisting of 8 units Ord single tension insulators , including all cost of labour lead lift T & P etc complete

Supply of Panther Tension fittings including cost of Materials,all labour,lead,lift,etc Complete

Supply of MS Flat size 65x10 mm from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel and power ltd. ,JSW Steel,Tulsyan NEC Ltd. and Prakash Ferrous Industries PVT Ltd.,and as per IS 2062 and latest issue.

Supply of MS Flat size 50x6 mm from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel and power ltd. ,JSW Steel,Tulsyan NEC Ltd. and Prakash Ferrous Industries PVT Ltd.,and as per IS 2062 and latest issue.

Supply of MS flat 25x3 mm from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel and power ltd. ,JSW Steel,Tulsyan NEC Ltd. and Prakash Ferrous Industries PVT Ltd.,and as per IS 2062 and latest issue.

Supply of M.S.Chequrred plate (Button Type) 6 mm Thickness from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel and power ltd. ,JSW Steel,Tulsyan NEC Ltd. and Prakash Ferrous Industries PVT Ltd.,and as per IS 2062 and latest issue.

Labour For Erection of 110 KV, SF6 Circuit Breaker using contract Crane and including fixing of Tandom rod allignment & support structure providing holes Gas filling whereever necessary as Directed by the Field Engineer.

Labour For Erection of 33/22/11 KV VCB/SF6 Circuit Breaker using Crane arranged by the Contractor and including fixing of Tandom rod, allignment & support structure providing holes, Gas filling whereever necessary as Directed by the Field Engineer. under LC Condition

Labour For Erection of 110 KV CT using Crane arranged by the Contractor including support structure providing holes, whereever necessary as Directed by the Field Engineer.

Labour For Erection of 110 KV PT using Crane arranged by the Contractor including support structure providing holes, whereever necessary as Directed by the Field Engineer. under LC Condition

Labour for erection of CT junction box ,AC distribution box, yard light box ,change over switch including fabrication of clamping arrangements.

Labour for erection of PT junction box ,AC distribution box, yard light box ,change over switch including fabrication of clamping arrangements. under LC Condition

Labour For Erection of 33/22/11 KV CT, PT, NCT, Reactor, auto recloser using manual labour. ( one s.ph or 3 ph unit). under LC Condition

Supply of CT/PT junction box out of 14Swg (2mm) M.S.Sheet of size 500WX300HX150D 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.

Labour For Erection of 110 KV Wave Trap using Crane arranged by the Contractor including support structure providing holes, whereever necessary as Directed by the Field Engineer. under LC Condition

Labour for Erection of 110 KV Isolators/ AB Switches with earth Hand operated including erection of insulators and allignment works etc., under LC Condition

Labour for Erection of 110 KV Isolators/ AB Switches without earth Hand operated including erection of insulators and allignment works etc.,

Labour for Erection of 110 KV Isolators/ AB Switches without earth Hand operated including erection of insulators and allignment works etc., under LC Condition

Labour for Erection of 33/22/11 KV Isolators / AB Switches Without earth hand operated including erection of insulators and allignment works etc., under LC Condition

Labour for Erection of LAS Station Type Single unit including monitors & accessories & fabrication of base if required Station Type Single/ Double pole stack 110 KV. under LC Condition

Labour for Erection of LAS Station Type Single unit including fabrication of base if required Station type Single / Double pole Stack 33 or 22 or 11 KV. under LC Condition

Labour for erection of control panels Simplex type / AC / DC / C&R / Panel of Non - Grid type, Battery Chargers, Single Feeder Control / Relay Panels of Grid type (P&C).

Labour for Erection of 110 KV Insulators Single pole/ Double pole stack Upright, Under Hang or Suspension.

Labour for Erection of 110 KV Insulators Single pole/ Double pole stack Upright, Under Hang or Suspension. under LC Condition

Labour for Stringing of Strung Bus including Hoisting of Iron, Insulators & erection of eye bolt and hardware fittings 110 KV Single Zebra Conductor ( 1 Span 3 Runs).

Labour for Stringing of Strung Bus including Hoisting of Iron, Insulators & erection of eye bolt and hardware fittings 110 KV Single Zebra Conductor ( 1 Span 3 Runs). under LC Condition

Labour for Stringing of Strung Bus including Hoisting of Iron, Insulators 33/22/11 KV Single Zebra Conductor (1 Span 3 Runs). Note:- 20 % Extra Rate for LC Work for Labour only)

Labour for Erection of Using 75 mm IPS Aluminium Tube Bus Bar with making bends with appropriate machineries and consumables. under LC Condition

Labour for Erection of Using 75 mm IPS Aluminium Tube Bus Bar without making bends with appropriate machineries and consumables.

Labour for Erection of Using 75 mm IPS Aluminium Tube Bus Bar without making bends with appropriate machineries and consumables. (Note:- 20 % Extra Rate for LC Work for Labour only

Labour for Erection of 50 mm IPS Aluminium Tube Bus Bar with out making bends with appropriate machineries and consumables. under LC Condition

Labour for providing Droppers and Jumpers Up to height of 6 meters.

Labour for providing Droppers and Jumpers Up to height of 6 meters. under LC Condition

Labour for providing Droppers and Jumpers Up to height of 6 meters to 10 meters.

Labour for providing Droppers and Jumpers Up to height of 6 meters to 10 meters. under LC Condition

Supply of `B` Class 50 mm GI pipe for extension of tandum /down pipe for AB Switches and for any other work as required and as directed by field Engineer

Erection of GI / MS pipe for extension of tandum / down pipe for AB Switches and for any other work as required by and as directed by field Engineer. under LC Condition

Supply of `B` Class 40 mm GI pipe for extension of tandum /down pipe for AB Switches and for any other work as required and as directed by field Engineer

Fabrication and fixing of bell mouth ,insertion of Jumper in the solid core/ PT Isulators and other consumables & as directed by the field Engineer (Electricity supply will be brone by department). under LC Condition

Supply of eye bolt of 18 - 20 mm dia GI rod of required length including cost of GI rod and 2Nos GI nuts & washer as directed by the field Engineer.

Supply of Tension fitting Clamp 6 Bolted for Zebra as per latest IS Code,

Supply of Tension fitting Clamp 4 Bolted for Zebra aper latest IS Code,

Supply of Switch End Clamp for Zebra as per latest IS Code,

Supply of Switch End Clamp for 3" Bus Bar as per latest IS Code,

Supply of Switch End Clamp for 2" Bus Bar as per latest IS Code,

Supply of Switch End Clamp for Panther as per latest IS Code,

Supply of T Clamp for Zebra to Zebra as per latest IS Code,

Supply of T Clamp for 3" Bus to Zebra as per latest IS Code,

Supply of T Clamp for 2" Bus to Zebra as per latest IS Code,

Supply of Free End Clamp for 3" Bus Bar as per latest IS Code,

Supply of Free End Clamp for 2" Bus Bar as per latest IS Code,

Supply of Expansion Clamp for 2" Bus Bar as per latest IS Code,

Supply of PG Clamp for Zebra as per latest IS Code,

Supply of L Clamp for Zebra as per latest IS Code,

Supply of Corona Bell 75 mm as per latest IS Code,

Supply of Corona Bell 50 mm as per latest IS Code,

Supply of reputed make 6 lever Novtal long shackle lock with Duplicate Keys for AB switches & for any for any other purpose including the cost rings and as directed by the field Engineer.

Supply of yard light pole 6M Length Single Bracket pole with base Plate (250 x 250 x 6 mm) 76.10 mm OD ,x 3.65 mm thick ,6000 mm Length including cost of LED light , fiittings and painting in complete shape as per direction of field engineer and approved drawing.

Supply of yard light pole 8M Length Single Bracket pole with base Plate (250 x 250 x 6 mm) 114.30 mm OD ,x 5.40 mm thick ,4500 mm Length,88.90 mm OD ,x 4.85 mm thick ,1750 mm Length, 76.10 mm OD ,x 3.25 mm thick ,1750 mm including cost of LED light , fiittings and painting in complete shape as per direction of field engineer and approved drawing.

Erection of Single Fitting LED Pole 6 & 8 mts and Laying of cable inside the pole including testing for burning condition.

Erection of Single Fitting LED Pole 6 & 8 mts and Laying of cable inside the pole including testing for burning condition. Under LC Condition

Supply of yard light pole 6M Length Double Bracket pole with base Plate (250 x 250 x 6 mm) 76.10 mm OD ,x 3.65 mm thick ,6000 mm Length including cost of LED light , fiittings and painting in complete shape as per direction of field engineer and approved drawing.

Supply of yard light pole 8M Length Double Bracket pole with base Plate (250 x 250 x 6 mm) 114.30 mm OD ,x 5.40 mm thick ,4500 mm Length,88.90 mm OD ,x 4.85 mm thick ,1750 mm Length, 76.10 mm OD ,x 3.25 mm thick ,1750 mm including cost of LED light , fiittings and painting in complete shape as per direction of field engineer and approved drawing.

Erection of Double Fitting LED Pole 6 & 8 mts and Laying of cable inside the pole including testing for burning condition.

Erection of Double Fitting LED Pole 6 & 8 mts and Laying of cable inside the pole including testing for burning condition. under LC Condition

Supply of yard light box of size 200W x 175 H x 150D mm out of 18SWG (1.2mm) M.S.Sheet with cable entry holes, fixing arrangements for fuse units and mounting clamps as directed by the field Engineer including cost of all materials.

Labour for erection of CT/PT junction box ,AC distribution box, yard light box ,change over switch including fabrication of clamping arrangements.

Supply of ISI mark Backlite / HRC / Rewirable Fuse Holders 16 A of reputed make in panels/junction boxes for AC / DC / PT Circuits wherever required & as directed by the filed Engineer.

Labour for erection of Cable in Duct/Trench - Neat laying in the ducts with Identification Aluminium tags in all duct corners for easy Identification of cables, including fabrication of Clamps and fixing at uniform intervals as directed by the Field Engineer - Upto 8 Core

Labour for erection of Cable in Duct/Trench - Neat laying in the ducts with Identification Aluminium tags in all duct corners for easy Identification of cables, including fabrication of Clamps and fixing at uniform intervals as directed by the Field Engineer - Above 8 Core

Supply of ISI mark ST Gland 19 mm as per direction of the field engineer.

Supply of ISI mark ST Gland 22 mm as per direction of the field engineer.

Supply of ISI mark ST Gland 25 mm as per direction of the field engineer.

Supply of ISI mark ST Gland 28 mm as per direction of the field engineer.

Labour for erection 19/22 mm cable glands 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 makingup the cable with gland and fixing the cable with gland in the required location.

Labour for erection 25 mm cable glands 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 makingup the cable with gland and fixing the cable with gland in the required location.

Labour for erection 28 mm cable glands 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 makingup the cable with gland and fixing the cable with gland in the required location.

Supply of Disconnecting Type terminal Blocks suitable for CT Circuits in panels/ Box as required and as directed by the Field Engineer required size

Fixing of nut type CBTM 5 Or equivalant terminal block in pannel/box as required and as directed by the field Engineer

Supply of lugs, ferrules, sleeves, cable tie, insulation tape for providing Cable Core End Termination

Labour Charges for cable core end termination.

Labour Charges for cable core end termination. Under Lc Condition

Supply of ISI mark Backlite / HRC / Rewirable Fuse Holders 32 A of reputed make in panels/junction boxes for AC / DC / PT Circuits wherever required & as directed by the filed Engineer.

Supply of ISI mark HRC Fuse without fuse holder 2/ 5/ 10 A of reputed make in panels/junction boxes for AC / DC / PT Circuits wherever required & as directed by the filed Engineer.

Supply of PVC Stickers for Breakers, Panels, chargers and General key Boards as required and as directed by field Engineer,

Fixing of PVC Stickers for Breakers, Panels, chargers and General key Boards and other works etc., as required and directed by field Engineer,

Labour charges for Gas cutting of M.S.Chequered plate 6 mm thick

Supply of Mechanical Foam (AFFF) type trolley mounted 50 Litres capacity AFFF Fire extinguishers with initial charge,complete with hose & air induction nozzle and in general all accessories confirming to the latest issue of IS:13386 withISI certification mark

Suply of Portable Dry Chemical Powder type cylindrical shape 5 KG capacity fire extinguisher wilth initial charge and complete with rubber or braided hose, dry powder with level indicator and all accessories confirming to the latest issue of IS:2171 and 1 with ISI certification mark.

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 the field Engineer.

Supply of fire 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.

Labour machineries,consumables for erection of Earth mat & Earth raisers. (Electricity Supply wiil be borne by Department) under LC Condition

Labour machineries,consumables for Earth raisers for Equipments and Structures. (Electricity Supply wiil be borne by Department). under LC Condition

Labour for excavation & refilling of trunch of avg.width of 0.3 m & avg depth of 0.8 m for earth mat below fixed yard level.

Labour for excavation & refilling of trunch of avg.width of 0.3 m & avg depth of 0.4 m for laying of Control Cable/ Yard light Cable below fixed yard level.

Supply of materials for earth pit of 115 mm dia to a depth of 6 mtrs. including cost of materials for earth electrode using M.S.rod 40 mm dia , red soil and bentonite powder of 30 Kg and other sundries as per approved drawing . Identification board of size 300 X 150 mm 14 SWG as directed by the field Engineer as per DRG No: TR/GCC/CBE/230-110-33-22-11-EP/044

Providing earth pit of 115 mm dia to a depth of 6 mtrs. labour for fabrication of earth electrode using M.S.rod 40 mm dia & insert electrode in to the bore and refilling with red soil and bentonite powder of 30 Kg and other sundries. Identification board of size 300 X 150 mm 14 SWG. lettering and 12 mm M.S.Round rod to be fixed in the board and anti corrocive black paint should be painted top of the earth rod & its holding portion as directed by the field Engineer as per DRG No: TR/GCC/CBE/ 230-110-33-22-11-EP/044. under LC Condition

Supply of 600 mm mean Dia, 300 mm Height, 36 mm Thick Cement Coller for identification of Earth electrode location including 1 perimeter and 2 coats of Colour wash as directed by the field Engineer

Transporting of Iron & Steel items from Coimbatore to Site (70 Km)

Labour for loading or unloading or shifting of Non- Fragile Materials

Labour for loading/unloading/shifting of Department Fragile materials of 110 KV SF6 Breaker at stores to site by the contractor without using board grane for one operation

Labour for loading/unloading/shifting of Department Fragile materials of 11 KV Circuit Breaker at stores to site by the contractor without using board grane for one operation.

Labour for loading/unloading/shifting of Department Fragile materials of 110 KV CT /PT/LAS at stores to site by the contractor without using board grane for one operation

Labour for loading/unloading/shifting of Department Fragile materials of 11 KV CT /PT/LAS at stores to site by the contractor without using board grane for one operation.

Labour for loading/unloading/shifting of Department Non Fragile materials of 110 KV Isolators (AB Switches)r at stores to site by the contractor without using board grane for one operation

Labour for loading/unloading/shifting of Department Non Fragile materials of 11 KV Isolators (AB Switches) at stores to site by the contractor without using board grane for one operation

Labour for loading/unloading/shifting of Department Fragile materials of 110 KV Solid core Insulators at stores to site by the contractor without using board grane for one operation

Labour for loading/unloading/shifting of Department Non Fragile materials ofAluminium Bus Bar 75 mm (3") (15 length) at stores to site by the contractor without using board grane for one operation

Labour for loading/unloading/shifting of Department Non Fragile materials ofAluminium Bus Bar 50 mm (2") (3 length) at stores to site by the contractor without using board grane for one operation.

Labour for loading/unloading/shifting of Department Fragile materials of 11 KV 90 KN Insulators at stores to site by the contractor without using board grane for one operation.

Labour for loading/unloading/shifting of Department Fragile materials of 11 KV,120 KN Disc Insulators at stores to site by the contractor without using board grane for one operation.

Labour for loading/unloading/shifting of Department Non Fragile materials of Cables/Conductor at stores to site by the contractor without using board grane for one operation

Labour for loading/unloading/shifting of Department Fragile materials AC/DC/C&R Panels of Non grid type, Single feeder control panel/Relay panel of grid type at stores to site by the contractor without using board grane for one operation

Supply of Enamal paint including cost of paint, brush and consumables etc.,

Labour charges for One coat enamal painting / Anti corrosive painting of chequrred plates, Equipment board, Identification of earth pit board and yard light pole, structure earthing, earth mat, earth pit, shoe paint of iron & steel items as directed by the field engineer.

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.

SGST to be quoted in Percentage (value alone)Ex. 9%, it should be entered as 9 only

CGST to be quoted in Percentage (value alone)Ex. 9%, it should be entered as 9 only

Inter-state GST @18% for other than Tamil Nadu supplier. If the contractor is within Tamil Nadu may be quoted as "0" only

ASAITHAMBI.M

Vidhyut Nirman Corporation