Supply, Fabrication, Erection of GI steel structures, earthing, equipments, etc., for the establishment of Muttam 110kV SS

Amount

Steel Items

Supply of various types of steels including Cost of steel, Freight & Handling confirming to IS 2062 Gr A at site, Fabricating the steels in to specified structures as per the std.design/Drawing, Painting of Primer coat of Redoxide paint and first finishing coat of Aluminium Paint with supply of reputed make paints after proper surface preparation such as cleaning of rust scales using appropriate machinery including all Labour, machinery and Consumables and as directed by the field Engineer at the SS site. Non-specfied structures, Extension, Alterations, and Deductions as per station requirement. - Light section (other than Heavy section)

GI STEELS: 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

110 KV Take Off/Strung Bus structure using Double Butt pole 200x100 RSJ.

110 KV Take Off/Strung Bus structure using Single pole 250x125 RSJ.

110 KV Power Transformer Gantry

110 KV AB Switch Structure

110 KV Pie Support Structure

110 KV CT or PT Structure

110 KV LAS Structure below Strung bus

Supply of various types of steels including Cost of steel, Freight &Handling confirming to IS 2062 Gr A at site, Fabricating the steels in to specified structures as per the std.design/Drawing, Painting of Primer coat of Redoxide paint and first finishing coat of Aluminium Paint with supply of reputed make paints after proper surface preparation such as cleaning of rust scales using appropriate machinery including all Labour, machinery and Consumables, and as directed by the field Engineer at the SS site. Other Station Structures

110KV Breaker Plat form

33/22 KV Breaker Plat form

Yard Fire Stand frame with Top Canopy cover

Battery Room Fire Stand

AC Junction Box fixing frame

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.

110 KV Take Off/Strung Bus structure using Double Butt pole 200x100 RSJ.

110 KV Take Off/Strung Bus structure using Single pole 250x125 RSJ.

110 KV Power Transformer Gantry

110 KV AB Switch Structure

110 KV Pie Support Structure

110 KV CT or PT Structure

110 KV LAS Structure below Strung bus

33/22 KV Feeder Bay Structures with 4 Bays + 1 LV

Non-specfied structures, Extension, Alterations, and Deductions as per station requirement.

Light section (other than Heavy section)

Other Station Structures

110KV Breaker Plat form

33/22 KV Breaker Plat form

Yard Fire Stand frame with Top Canopy cover

Battery Room Fire Stand

AC Junction Box fixing frame

Supply and fabrication and erection of Eye Bolts/ grout bolt with 20/22 mm rod confirming to IS with propoer threading and 2 Nos MS Nuts as directed by the field engineer.

Grout Bolt

Eye Bolt

EARTHINGS: Supply of Various types of Steel materials confirming to ISS 2062 –Gr A including VAT, Freight, Handling, etc., at site for Earthing with Labour for Fabrication & erection for Earthing including Labour, Machinary and Consumablesas as Required and as directed by the Field Engineer.

Labour for excavating and refilling of earth /trench for earthmat, cable, etc., of any size/depth narrow excavation as directed by the field engineer. - Semi density Rock soil

Providing Earth bore 140/150 mm dia using power rig or 100/125 mm dia using hand bore set including the labour, lead, lift etc., sedimentary strata of clay & sand stone shale pebbles boulders etc., for earth Pits with supply and providing of Bentonite powder(Sodium Bentonite) 5Kg /Mtr depth of the bore mixed with low resistivity earths as directed by the field Engineer (Earth to be supplied by the contractor)

Supply and providing of 450-600 mm dia, 300 mm height, 36 mm thick cement collar for identification of earth electrode location as directed by the field engineer.

Labour for the loading/unloading/shifting of Department materials at stores or site by the Contractor WITHOUT using Board's crane for one operation. Non-Fragile Materials

110 kV Isolators

33/22/11 KV Isolators

Cables/Conductors including cutting and rewinding

Bus Bars

Steel Items

Fragile Materials- 110KV Breaker

33/22/11 KV Breaker

230/110 KV CT/PT/LAS/CVT/CC/WT/Others

33/22/11 KV CT/PT/LAS/DT/Others

110 V DC Battery Sets

110 kV Insulators

33/22/11 KV Insulators

AC/DC/C&R Panels of Non grid type, Single feeder Control/Relay Panels of Grid type

Labour for the erection of Strung bus and all related hardwares, fittings, clamps including Meggering, hoisting of insulators and consumables and as directed by the Field Engineer.

110 kV Sigle Conductor Strung Bus / Phase

Up to 33 KV Sigle Conductor Strung Bus / Phase

Labour for the erection of Insulator single pole stack for supports/Underhang including Meggering & other consumables and as directed by the field engineer.

110 kV or 66 kV

Up to 33 KV

Labour for the erection of Busbar including suitable Modifications of End Clamps, providing holes wherever necessary as directed by the field engineer

75 mm (1 length)

75 mm with Bend (1 length)

50 mm (1 length)

Labour for the Erection of Jumper/Droppers using Moose/Zebra/panther Conductors including Modification of End clamps, providing holes etc wherever necessary as directed by the field engineer.

POWER CONNECTORS: Supply of Aluminium Power Connectors/Clamps/Fittings with SS Bolts and Nuts, including VAT, frieght etc., confirming to IS confirming to IS as per the drawing and specification.

6- Bolt Tension fitting

4-Bolt Tension fitting

Switch end Clamp for Zebra

Switch end Clamp for Panther

Switch end Clamp for Mink

Switch end Clamp for 75 mm Bus

Switch end Clamp for 50 mm Bus

Seating Block for 75mm Busbar

Seating Block for 50mm Busbar

T Clamp for Zebra to Zebra

T Clamp for 75 mm Bus to Zebra

T Clamp for 50 mm Bus to Zebra

Free end clamp for 75 mm

Free end clamp for 50 mm

Reducer Clamp for 75 MM Bus to Zebra

PG Clamp for Zebra

PG Clamp for Panther

75 mm Corona Bell

50 mm Corona Bell

OUT DOOR BRAKERS: Labour for the Erection of 230/110 KV Breakers complete set using Crane with proper levelling, proving holes cutting, jointing, bending of pipes wherever required and filling of SF6 gas, Providing conductor jumpers from the Breaker to CT's & Isolators, Supply & Erection of Earthing steels two Riser to Breaker Structure from Earthmat/electrode using 65x10 MS Flat Providing Flexible Copper Earthing loops to the Breaker earthing points, Supply & painting of first primer coat of redoxide and two coats of Bus green Enamel paint on to the Earth risers inculing cost of reputed make paints, consumable, ,, frieght, etc., and as directed by the field engineer. - 110 KV Breaker using Crane arranged by the Contractor

Labour for the Erection of 33/22/11 KV Breakers complete set using Crane with proper levelling, proving holes cutting, jointing, wherever required, Erection of 3 Nos CTs without crane, Providing conductor jumpers from Isolator/Bus to Breaker, Breaker to CT's, CTs to Isolators, Supply & Erection of Earthing steels Four Risers Breaker Structure from Earthmat/electrode using 50x08 MSF, Providing Flexible Copper Earthing loops to the Breaker earthing points, Supply & painting of first primer coat of redoxide and two coats of Bus green Enamel paint on to the Earth risers including cost of reputed make paints, consumable, frieght, etc, and as directed by the field engineer. - 33/22 KV Breaker using Crane arranged by the Contractor

MEASUREMENT TRANSFOREMER : Labour for the erection of 3 Nos Measurement transformer using crane, Supply and erectioon of earthing steels using( 65x10 for 230 KV SS ) 50x8 MSF & Flexible copper loops to CT/PT for equipments & Junction Box earthing structure earthing, erection of CT/PT Junction Boxes, supply and erection of fixing steels, Painting of Primer redoxide, Two Coats of Bus Green enamel paint on earthing steels with supply of reputed make paints, including, frieght & all consumables as directed by the field engineer. - 110 kV using crane arranged by the Contractor.

Labour for the erection of Potential Transformers, Supply and Erection of Earthing steels using 50x8 MSF & Flexible Copper loops to equipment & Junction box earthing, structure earting, Erection of Junction boxes, Supply and erection of Fixing steels, Painting of Primer Redoxide, Two coats of Bus Green enamel Paint on Earthing steels with supply of reputed make paints, including frieght & all consumables as directed by the field engineer. - 33/22 KV Bus PT (3 units)

ISOLATORS & HG FUSE SET: Labour for the Erection of Isolators to correct alignment , including the cost of Consumables and lubricants, Meggaring, replacement of insulators if necessary etc, Supply and erection of Earthing steels to Isolator Bases, Insulators, ABS Booms, Poles, Earth Blades, operating Mechanism earthing etc., using (65x10 MSF for 230 KV SS) 50x8 MSF, Supply and Erection of 25 x 3mm² Flexible Copper to the centre Rotating Insulators, Mechanism Box etc, Supply and Applying of one coat of Primer Redoxide paint and Two coats of Bus Green Enamel Paint on earthing material including VAT, Freight, consumables etc.,.as directed by the field engineer.

110 KV Isolators With Earth - hand Operated

110 KV Isolators W/O Earth - hand Operated

33 KV Isolator

Labour for erection of LAS station type with surge monitor/ accessories etc., (3 Nos single pole stack) including Supply and erection of Earthing steels, (connecting to earth electrode & mat) Supply and Painting of Primer Paints and Two coats of Enamel Paints of reputed make, including frieght, consumables etc., as directed by the filed Engineer.

110 KV LAS with surge Monitors.

33/22/11 KV LAS

CONTROL ROOM MATERIALS: Labour for the Erection of Control Panels includings consumables as directed by the field engineer. - 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 Battery set including two coats of painting of Acid proof paint on wooden stand and neatly stacking the Battery cells and fixing of connecting plates including any modifications/ alterations required as directed by field engineer - 110 V DC , 120 AH

Labour, Consumables for the Initial filling and First Charging of the Battery to the required AH input and thereafter atleast 3 cycles of Charge / Discharge of the Battery set till the battery is charged to its full Capacity as directed by the field Engineer - 110 V, 300/120 AH

Supply and Erection of 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 and one coat of redoxide and one coat of aluminium paint.

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.

Supply of 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 connenectors including its cost materials, consumables, frieght, etc and as directed by the fiels engineer on site requirements. (The box shall be vermin proof, shall be provided with sturdy hinges, with provision for cable entry and locking arangements).

Fabrication, supply and fixing of C.T/P.T junction box of size 400x300x150 mm of 16 SWG(1.6mm) M.S.sheet with primer coat paint, Supply, Fabrication and erection of Box fixing Flats using 50x8 MSF, Supply and Fixing of 25x3mm² Braided Flexible Copper loops to box earth., Two coat of Enamel Paint, provision for fixing terminal blocks/ MCBs including consumables, fright, etc., as directed by the field engineer on site requirements. (The box shall be vermin proof shall have sturdy hinges, & locking arrangements

Fabrication, supply and fixing A.C.distribution box of size 750x750x250 mm out of 14SWG (2mm) M.S.Sheet including primer paint coat, Supply, Fabrication and Erection of Fixing Flat using 65x10MSF, supply & fixing of 3 nos 200A and 6 nos 100A Porcelain fuse units, Supply and Painting of Two coat of Enamel Paint including cost of materials, consumables, fright, etc., 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.

Labour for erection of C.T/P.T junction box

PAINTING: Supply and Labour for the Second Finish Coat of Aluminium paint on standard Steel Structures including cost of Paints of reputed make, Consumables etc., as directed by the field Engineer. - 33/22 KV Feeder Bay Structures with 4 Bays + 1 LV

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. Other Station Structures

110 kV Breaker Plat form

33/22 kV Breaker Plat form

Yard Fire Stand frame with top canopy cover

Battery Room Fire Stand

AC Junction Box fixing frame

250 x 125 RSJ Pole Bottom (height 0.45 to 0.5 m )

200 x 100 RSJ Pole Bottom (height 0.45 to 0.5 m )

Yard Light Pole Bottom

Labour charges for writing details in any finished surface/board including cost of enamel paints and other consumables as directed by the field engineer.

CABLES: Labour for erection of cable in duct / trench/clamping on structures 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 intervels as directed by the field engineer.

Up to 8 core

Above 8 Core

STATION ACCESSORIES: Supply and glanding of ISI mark cable gland of suitable size of reputed make including removing of insulation of cables and providing suitable holes as required and as directed by the field engineer.

Supply and termination of cable core end dressed neatly including the cost of cable socket (Lug) ferrules, sleeves, tags, ties, strops, etc as directed by the field engineer. (No. of core ends in unit of 1000 )

Supply and erection of Vinyl Sticker cutting/ Printing on Vinyl Sticker/Foam board to be used for main equipment, slogan, name board & any other purpose of required sizes as directed by the field engineer.

Supply and erection of "B" class G.I.pipe for extension of tandem/down pipe for A.B.Switches and for any other work required as directed by the field engineer. - 40 mm Dia

Supply and provision of 12/25x3mm flexible braided copper / copper flats as required and as directed by the field engineer.

Supply &Crimping of Copper Lugs of Suitable sizes as required and as directed by the field engineer.

Supply and fixing Fuse unit of reputed make with ISI as directed by the field engineer including drilling &fixing. HRC Backlite Fuse units

Supply and fixing of HRC fuse of reputed make as directed by the field engineer.

Supply and fixing of Hylem board 8/10 mm thick wherever required as directed by the field engineer

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

16 AMPS - single phase, single pole

Supply and fixing of AC single/ 3 phase 4 pole 415V ISI mark changeover switch of reputed make iron glad metal switch as required and directed by the field engineer.

32 Amps ( Single Phase- DPDT)

63 Amps ( 3 Phase- FPDT)

Supply and fixing of terminal blocks as directed by the field engineer.

Regular Type ( Non Disconnecting )

Disconnecting type( Link type)

Supply and provision of M8,M10,M12 and M16 (full /Half thread)G.I.bolt and nuts of various sizes including plate/spring washers as required and as directed by the field engineer.

Supply & fixing of LC/Key board out of 75x 25 mm Alu. frame embedded with 12 mm pre-laminated wood particle board using screw on rear side, 2 Nos plain glass sliding shutter of 5 mm thick fixed with metal roller on Alu.channel with locking arrangements, glass piece handle shutters, wall clamp as directed by the field Engineer including cost of all materials & all consumables

Supply and fixing of godrej 6 lever navtol lock with triplicate keys for A.B.Switches and for any other purpose including the cost of ring and key token as directed by the field engineer.

FIRE FIGHTING EQUIPMENTS: Supply & providing of Mechanical foam type fire extinguisher with all accessories conforming to IS

50 litre trolly mounted

9 litre portable

Supply & providing of DCP (Dry Chemical Powder) type fire extinguisher with all accessories conforming to IS

25 KG Trolly Mounted

9/10 KG Portable

5/6 KG Portable

Supply and fabrication of sand drums, (size of 580mm dia & 420 mm height) with conical cover made of tin sheet to be provided with handle including the cost of barrel and other consumables as directed by the field engineer inlcuding the cost of sand.

Supply & Providing of Fire Buckets 10 Ltrs Capacity

Supply of fire fighting equipments Display Boards and as directed by the field Engineer.

Supply of First Aid Box and Artificial Respiration kit and as directed by the field Engineer.

Supply of Digital wallclock with including Time, Date/ month/ year, Temperature etc.,

Supply of Aluminium self supporting extension ladder 35feet Length as per IS Standard as directed by the field Engineer.

Supply of Aluminium self supporting extension ladder 10feet Length as per IS Standard as directed by the field Engineer.

Supply of Telescopic Earth Rod with copper wire 10feet (SS type) as per IS Standard as directed by the field Engineer.

Supply of Discharge rod 10feet (SS type) as per IS Standard as directed by the field Engineer.

Supply of earth rod 10feet (SS type) as per IS Standard as directed by the field Engineer.

Supply of rubber gloves as per IS Standard as directed by the field Engineer.

Supply of rubber gauntlets as per IS Standard as directed by the field Engineer.

Supply of Emergency light with rechagreable battery as per IS Standard as directed by the field Engineer.

Supply of rechargeable High beam Torch light as per IS Standard as directed by the field Engineer.

Supply of 5kV Digital Insulation tester as per IS Standard and Specification as directed by the field Engineer.

Supply of 1kV Hand Operated Insulation tester as per IS Standard and Specification as directed by the field Engineer.

Supply of Digital Multimeter as per IS Standard and Specification as directed by the field Engineer.

Supply of Digital Earth tester as per IS Standard as directed by the field Engineer.

Supply of Rubber mat 2000*1000*10mm as directed by field Engineer.

Supply of Tools Kit (spanner set size upto 32mm make:Taparia) as directed by the field engineer.

Supply of BELT ROPE WHITE COTTON 16MM as directed by the field engineer.

Typing & printing of Commisioning reports, Booklets, Drawings including spiral Binding/stick file cost etc.,

SGST & CGST (If applicable quote the value, if not enter '0')

IGST (If applicable quote the value, if not enter '0')

G.CHANDRASEKARAN (BID ID -1411899)