SUPPLY OF IRON AND STEEL MATERIALS, FABRICATION AND ERECTION OF ELECTRICAL STRUCTURES, ERECTION OF EQUIPMENTS AND EARTH MAT,CABLE LAYING ETC.,FOR ENH. OF PR.TR. CAP. FROM 2X16 MVA INTO 2X25 MVA AT GURUBARAPALLY 230/110/33-11 KVSS

Supply and Iron Steel as per ISI RS JOIST 200X100 mm

Supply and Iron Steel as per ISI MSC 125X65 mm

Supply and Iron Steel as per ISI MSC 100X50 mm

Supply and Iron Steel as per ISI MS Rod 40 mm

Supply and Iron Steel as per ISI MS Angle of various sizes.

Supply and Iron Steel as per ISI RTS ROD 20mm (Including I-bolt Rod)

Supply and Iron Steel as per ISI M.S.Flat 50x8mm

Supply and Iron Steel as per ISI M.S Flat 65 X 10 mm

Supply of Aluminium Paint

Supply of Red- Oxide Paint

Supply of AC Black paint

Supply of 6 Bolt Tension Fitting

Supply of 6 Bolted Tension fitting for zebra conductor space 225mm with single anchoring point.

Supply of SE clamp for single Zebra

Supply of SE clamp for 3" bus bar

Supply of Free end Clamp for 3" Bus bar

Supply of 'T' clamp for Zebra to Zebra

Supply of 'T' clamp for double Zebra to double Zebra

Supply of 'T' clamp for Zebra to 3" busbar

Supply of 'T' clamp for double Zebra to 3" busbar

Supply of P.G. clamp for Zebra

Supply of Corona bell for 3" Busbar

Supply of Spacer clamp 225mm

Supply of MOM box for 110 KV isolators

Supply of LED lamp of reputed make of 72 Watts with fitting

Labour for fabrication of heavy section without length wise welded joints (Sectional weight 14 Kg/m and above)

Labour for fabrication of heavy section with length wise welded joints (Sectional weight 14 Kg/m and above)

Labour for fabrication of light section (Sectional weight below 14 Kg/m)

Labour charges for erection of heavy sections.(Sectional weight 14 Kg/m and above)

Labour charges for erection of light sections.(Sectional weight below 14 Kg/m)

Labour for rust removing cleaning painting of first primer coat(red oxide paint ) of all sections including cost of paint, brush and consumables.

Labour for removing,cleaning painting (Aluminium)of first finishing coat of all sections including cost of paint, brush and consumables.

Labour for painting (Aluminium)of second finishing coat of all sections including cost of paint, brush and consumables.

Labour for erection with own crane arrangement and connecting link rod,SF6 Gas filling and other consumables and as directed by the field engineer - 110 KV SF6 Circuit Breaker

Labour for erection of Measurement Transformer with own crane arrangement including providing holes wherever required,fixing junction box and other consumables and as directed by the field engineer - 110 KV CT without using Board crane (one single unit)

Labour for erection of AB Switches , including the cost of lubricant,consumables 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 (LC Work involved)

Labour for erection of AB Switches , including the cost of lubricant,consumables 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.

Labour for erection of LAS -110 KV L.A.S. Station type with surge monitor(LC Work involved)

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

Labour for erection of Insulators single pole stack up right,under hang or suspension - 110 KV (LC Work involved)

Erection of Duplex Panel including alignment and earthing as directed by field engineer.

Labour Charges for removing rust,primer coat first and second coat painting both sides & in M.S. Boards RS joists & Yard light pole etc., including cost of enamel paint ( Dulex, Asian, Berger is preferred) and other consumables as directed by th field Engineer.

Labour charges for writing details in finished surface boards including cost of enamul paint ( Dulex, Asian, Berger is preferred) and other consumables as directed by th field Engineer.

Labour for transporting of iron & steel from chennai (300 Kms)

Fabrication and fixing of bell mouth providing jumper connection in the solidcore / PT insulators including the cost of GI Pipe 50 mm dia one meter & other consumables as directed by th field Engineer.

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

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

Labour for loading or unloading or shifting of 110KV and above breakers,CT,PT& etc., by own crane arrangement (one opeartion)

Supply and providing of 600 mm mean dia ,300 mm height ,36mm thick cement collar for identification of earth electrode location including 1 Primer and 2 coats of colour wash as directed by the field engineer.

Labour charges machineries , consumables for erection of earth mat and earth raisers as directed by the field engineer at site.

Labour charges machineries , consumables for fabrication of Earth electrode 10 mtr/6mtr length or as directed by the field engineer.

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

Providing 140/150 mm dia bore including labour ,lead,lift etc.,complete mobilization in all types of soils and erection of earth electode,supply and providing A4 Grade bentonite powder with 5% common salt mixed with available site clay soil with water5 Kg/m depth in earth bore and pouring water and tightening of earth bore, upto satisfactory earth.

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.

Labour for stringing of strung bus including hosting of insulator- 110 KV Single zebra conductor (1 span 3 runs ) (LC Work involved)

Labour charges for erection of Bus bar including fabrication and any modification of end clamp wherever necessary and as directed by field engineer - 75 mm IPS Aluminium tube with making required bends (LC Work involved)

Labour charges for erection of Bus bar including fabrication and any modification of end clamp wherever necessary and as directed by field engineer - 75 mm IPS Aluminium tube without making bends (LC Work involved)

Labour charges for erection of Bus bar including fabrication and any modification of end clamp wherever necessary and as directed by field engineer - 75 mm IPS Aluminium tube without making bends.

Labour for providing of droppers and jumpers (LC Work involved)

Labour for providing of droppers and jumpers

Labour for erection of cable end glands

Supply and termination of cable core ends including the cost of cable socket, lug ferrules, straps etc., as per cable schedule and as directed by the field engineer. (No. of core ends in unit of 1000)

Labour for laying of cable in duct / trench including the cost of Aluminium tag for identification. Upto 8 core

Labour for laying of cable in duct / trench including the cost of Aluminium tag for identification. Above 8 core

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

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

Labour charges for Manufacturing and supply of bolt of required length of 18 to 20 mm dia GI rod and 2 nos GI nuts & washer as directed by field Engineer ( Eye Bolt )

Supply and provision of M8,M9,M10,M12 & M16 full thread G.I. Bolt , Nuts & GI washer of various size for erection of Insulators or any other purpose wherever required and as directed by field Engineer.

Labour for erection of yard light pole including laying of cable inside pole.

Labour for erection of LED Lamp 72 w fitting with fixture and fuse including wiring and testing for burning condition including the cost of 15 Amps 2 way strip connector and other consumables.

Supply & Fixing of GI STELL TUBLAR POLE for Street light 8 Meter length single bracket pole with Base plate (250X250X6mm) 114.30 mm ODX 5.40mm Thick X 4500 length,88.90 mm ODX 4.85mm Thick X 1750 length,76.10 mm ODX 3.25mm Thick X 1750 length,

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

Supply and fixing of wooden board 25 mm/Hylam sheet of 10 mm thick for fixing of fuse units wherever required 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 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 - 15 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 - 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 - 32 mm.

Supply and fixing of ISI mark Bakelite HRC / Rewireable fuse holders in panels / Boxes for AC / DC / P.T circuits wherever required and as directed by the field Engineer. 16 Amps (16 Amps Fuse base +10 Amps Fuse link)

Supply and fixing of disconnected type terminal block suitable for C.T circuits in panel / box as required and as directed by field engineer

Supply and fixing of (Godrej) 6 lever Navtal lock with duplicate keys for AB Switch and for any other purpose including the cost of ring and key token as directed by the field engineer

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 etc.as directed by field Engineer.

Labour charges for painting of earth raisers by green enamul painting and wherever required including cost of paint(Dulex,Asian Berger prefered)and other consumables .

Supply and erection of 'B' class GI pipe for extension of tandum/down pipe for AB switchs and for any other work as required by and as directed by the field engineer. - 40 mm dia.

Labour charges for drawing layout and writing details in LC/Key board including coswt of enamul paint(Dulex,Asian,Berger preferred) and other consumables as directed by the field engineer.

Fabrication,Supply and fixing of equipment board of various size & fire stand etc.,

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

Provision for linking the new panels with the existing NR make SAS arrangement all cost included with SAS modifications etc.,

Labour for stringing of strung bus including hosting of insulator 110 KV Double zebra conductor (1 span 6 runs ) (LC work involved)

Dismantling of heavy section (LC work involved)

Dismantling of light section (LC work involved)

Dismantling of jumper & dropper (LC work involved)

Dismantling of 110 KV insulators (LC work involved)

Dismantling of 75 mm busbar without bent (LC work involved)

Dismantling of strung bus (1 span 3 runs) 110 KV (LC work involved)

Providing four nos Watch & Ward personals(for morning shift 1person,2nd shift 1 person and night shift 2 person ) from the date of handingover site, to till the date of comissioning of SS , to safe all the equipments and materials at site (Max 2 Months)

GST for bidders within Tamil Nadu

GST for bidders outside Tamil Nadu (IGST)