Providing foundation concrete structure and plinth and erection of steel structures and other electrical works for enhancement of power transformer capacity with 1 No Additional 110 KV GC Breaker at Srimushnam 110 11 KV SS Civil cum Electrical.

Amount

Civil works.

Earth work excavation for foundation in hard stiff clay, stiff black cotton hard red earth, shales, muram, gravel, stoney earth and earth mixed with small size boulders with an initial lead, lift, etc, complete.

Supplying and filling of M sand in foundation and basement with well watering and consolidation as per std.specn. including cost of all labour, lead, lift, etc, complete

PCC 1:3:6 mix using 40mm HBS machine crushed metal for foundation with out form work including cost of all labour ,materials,water charges , lead, lift, curing, etc., complete.

RCC 1:1.5: 3 using 12 to 20mm( M20) (machine crushed) metal for raft foundation without formwork including cost of all materials,water charges, labour lead, litf, etc., complete.

RCC 1:1.5:3using 12 to 20mm(machine crushed) metal for column concrete with formwork including cost of all materials, water charges labour lead, litf, etc., complete. But excliding cost fo steel reinforcement (by using mixer machine).

RCC 1:1.5:3 using 12 to 20mm HBS metal(machine crushed) forwall concrete with formwork including cost of all labour, materials, water charges, lead, lift, etc, complete. But excluding cost fo steel reinforcement (by using mixer machine).

RCC 1:1.5:3 using 12 to 20mm including cost of all materials, form work, centering, curing, all labour charges, water charges , lead, lift, etc. complete. But excluding cost of steel reinforcement. For precast cover slab concrete.

Supplying and fabricating and placing in position of MS / RTS steel reinforcement for RCC works including labour for cutting, bending, tying and fixing in position as per specification including cost of all materials, lead, lift, labour, cost of binding wire, etc., complete.

Brickwork in CM 1:5 mix using bricks of size 9"x 4 3/8"x2"3/4" for super structure including cost of all materials, water charges , labour, lead, lift, curing, etc., complete. By using II class Champer Burnt bricks

PCC 1:2:4, using 20mm HBG metal foundation without form work including cost of cement, water charges, all materials, labour, lead, lift, etc. complete.

PCC 1:2:4, using 20mm HBG metal foundation with form work including cost of cement, all materials, labour, lead, lift, etc. complete.

Labour charges for transporting from casting yard to curing tank,curing tank cable duct , aligning and fixing of RCC pre cast cover slab as directed by the site engineer including all labour lead lifts etc complete

Fabrication, Transport & fixing of GI angles for cable duct with anchorage and placing in position as directed by the engineer at site including cost of angles,cutting and all labour, lead, lift, etc. Complete. ( Angle Supplied by department )

Supply and fixing of 90lbs rails in transformer plinth including cost of material and fixing charges etc complete

Plastering with CM. 1:3 mix 12mm thick for ceiling,fol, bath, RCC pillars, including cost of materials, labour, water charges, lead, lift, watering, curing, etc., complete.

Painting the outside walls with two coats of ''ULTIMA" paint over a white cement primer coat of approved colour and quality including cost of all matreials, lead and lift etc., complete.

Providing PVC down fall pipe using 110mm dia 6 Kg / sqcm, PVC pipe and pvc clamp line supreme etc, including fixing PVC washer type door bend & shoe, in correct position and connecting from the roof slab including cost of all materials, labour, transport lead, lift, etc., complete, including PVC accessories and washers.

Providing and laying PVC high density pipe including cost of all materials viz.bend, labour for cutting threading fixing and tightening necessary excavation etc., complete.25mm dia

Dismantling the existing PCC and removing them away as directed by the depatment engineer in charges including cost of labour ,lead, lift ,scaffloding charges etc complete.

Providing groutpocket holes includig cost of all labour charges, lead and lift etc., complete.

Electrical works

STEELS

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.

110kV Structures (3 m centre to centre)

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

110kV AB Switch Structure

110 KV CT or PT Structure

110kV LAS Structure below Bus Bar

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

Light section (other than Heavy section)

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

11 KV Breaker Plat form

110kV LAS Fence structure with GI chain link fencing wire of size 50-60 square of 10 swg

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 Structures (3 m centre to centre)

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

110kV AB Switch Structure

110 KV CT or PT Structure

110kV LAS Structure below Bus Bar

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

Light section (other than Heavy section)

Other Station Structures

110KV Breaker Plat form

11 KV Breaker Plat form

110kV LAS Fence structure with GI chain link fencing wire of size 50-60 square of 10 swg

Supply and fabrication and erection of eye bolts/ grout bolt with 20/22 mm rod confirming to IS with proper threading and 2nos 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.

Transportation of Department materials by the Contractor from any department stores to site or as directed by the field Engineer. Damages if any will be recovered from the contractor. ( ANNEXURE - I ) is ENCLOSED

Hire Charges per day for 1 No. Diesel driven lorry of 10 T capacity upto 24hrs a day normally upto 100kms

Hire charges above 100kms

kilometer charges in excess of 100 kms in a day additional charges per km

Rentention charges beyond 24 Hours a day

From 1Hour to 6Hours – 25% of hire charges

Insurance coverages for transporting both fragile and Non-fragile of Equipment in contractor's Diesel driven lorry of 10T capacity from store to site or as directed by 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

110kV Isolators

33/22/11 KV Isolators

Cables/Conductors including cutting and rewinding

Bus Bars

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 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)

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 75 mm Bus

Switch End Clamp for 50mm 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 50m Bus to Zebra

Free End Clamp 50mm

50mm Corona Bell

Free end clamp for 75 mm

PG Clamp for Zebra

75 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

11kV 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.

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 W/O Earth - hand Operated

22/11kV 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)

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 No. 6 swg GI Solid wire for earthing or any other purpose as directed by the field Engineer

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

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.

110kV Structures (3 m centre to centre)

110kV Take Off/Strung Bus structure using Single pole 250x125RSJ.

110kV AB Switch Structure

110kV CT or PT Structure

110kV LAS Structure below Bus Bar

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

Light section (other than heavy section)

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

11kV Breaker Platform

110kV LAS Fence structure with GI chain link fencing wire of size 50-60 square of 10 swg

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 Erection of Rubber mat of size 2000 × 1000 × 10 mm as directed by the field Engineer.

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 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 Terminal blocks of reputed make such as Elmex/WAGO/Connectwell/Phoenix 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 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.

DISMANTLING @ 50 % of erection charges

Steel

Labour for Dismantling of steel structures including all consumables

Heavy section (above 14 kg/m)

Light section (below 14 kg/m)

Labour for Dismantling of earthing steels and other materials including all consumables.

Bus materials

Labour for Dismantling of Jumper/ Droppers using Moose/ Zebra/ panther Conductors including consumables.

Labour for Dismantling of Busbar including consumables.

75 mm (1 length)

50 mm ( 1 Length)

Labour for Dismantling of Insulator single pole stack for supports/ Underhang including consumables.

110kV or 66kV

Up to 33kV

Labour for Dismantling of Strung bus including insulators, hardwares, fittings, clamps and consumables,

110kV Single Conductor Strung Bus

upto 33kV Single Conductor Strung Bus

Cables

Labour for Dismantling of cables from duct/ trench/structures etc.

Up to 8 Core

Above 8 Core

Applicable GST 18%