Providing foundation concrete for various structural and equipment plinths, supply, erection of tower, steel, earthing materialsand erection of equipments,etc., for 230KV bay extension for 230KV Vellalaviduthi feeder at Pudukottai 230KV SS

Amount

ABSTRACT

Civil works

Electrical works

Description of Work / Item(s)

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.

Earthwork excavation in SDR not requiring blasting.with an initial lead of 10m and lift of 2m etc complete.

Earthwork excavation in MR and DMR not requiring blasting.with an initial lead of 10m and lift of 2m etc complete.

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

PCC 1:3:6 mix using 12 to 20mm HBS machine crushed metal for foundation with out form work including cost of all labour ,materials, , lead, lift, curing, etc., complete.

RCC 1:1.5:3 using 12 to 20mm (machine crushed) metal for raft foundation without formwork including cost of all materials, labour lead, litf, etc., complete. But excluding cost of steel reinforcement (by using mixer machine).

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

PCC 1:2:4 mix using 12 to 20mm HBS machine crushed metal for foundation with form work including cost of all labour ,materials, , lead, lift, curing, etc., complete.

RCC 1:1.5:3 using 12 to 20mm including cost of all materials, form work, centering, curing, all labour 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.

Labour & Fabrication, Transport & fixing of GI angles of sizeL65x65x6mm with anchorage and placing in position as directed by the engineer at site including cutting and all labour, lead, lift, etc. Complete

Plastering with CM. 1:3 mix 12mm thick including cost of materials, labour, lead, lift, curing, etc., complete.

Providing PVC pipe using 110mm dia 4 Kg / sqcm, and pvc clamp of standard brand, including fixing PVC washer type door bend & shoe, in correct position and connecting including cost of all materials, labour, transport lead, lift, etc., complete, including PVC accessories and washers.

Painting the plastered wall surface with colour pigment of first class quality over a white cement primer coat of approved colour and quality including cost of all matreials, lead and lift etc., complete.

Supplying of hot dip Galvanising & fabrication of foundation bolt with various sizes of required length including threadingfor 150mm length withGI plateof size 100x100x12mm at the bottom of bolt 3 nos of relavent sizes GI nuts and flat washers and fixing in the position as directed by the engineer at site including assembling of template etc cost of template all materials labour lead, lift etc complete .

Assembling of bolt & nut for all equipment structure by using supply of template & transport including cost of template & bolt and all labour lead, lift etc complete .

Fabrication, supply of hot dip galvanized Tower parts, as per relevant IS specification and erection including Cost of materials, sorting out of tower parts, transport of tower parts rectification of defective member it any including providing correct holes and cutting of angle wherever necessary, patch painting tightening of bolts and nuts punching, lead lift, etc., including T & Ps.

Supply and fixing of hot dipped glavanised iron Bolt and Nut, packing washers,Spring washers, conforming to IS 2427/1988, and IS 387 part XIII of latest issue including cost of materials, lead,lifts,etc,complete.

Supplying & labour for unwinding ,laying and tensioning of 7.5 x2.5 CM 10 gauge weld mesh fencing to a height of 1.80 m as per standard specfication and as instructed by the engineer at site including cost of all materials ,GI binding wire J bolt etc all labour led, lift etc complete .

Supplying and fixing in position of MS grill gate including cost of all materials lead, lift, etc. as per type design drawing with proper locking arrangements as directed by the engineer at site including cost of painting with two coats of enamel paint over with one coat of red oxide.

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. 32 mm dia

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

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.20mmdia.

Removing the excess earth to the nearby bund or low laying area instructed by field engineer including all lead, lift, etc., complete.

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

Collection, supplying, stacking and spreading of red gravel including compaction,cost of all materials lead lift labour etc complete as per the direction of site engineer.

Supply and spreading of quarry dust inside the yard as per std. spec.including cost of materials ,labour lead,lift etc

Supply and apreading of 20mm of HB stone inside the yard as per std. spec.including cost of materials ,labour lead,lift etc

Supplying and fixing inposition of heavy duty wheel valve of approved best quality including cost of all special fixtures lead, lift,etc., complete for eath pit water supply arrangements.. 32mm dia

Supplying and fixing inposition of heavy duty wheel valve of approved best quality including cost of all special fixtures lead, lift,etc., complete for eath pit water supply arrangements..25 mm dia

Supply & Providing ready made earth RCC coller of size 60cm dia 30cm height shell thick 50mm with cover slab and refilling with excavated earth as per instructionof site engineer and including cost all materials,labour,lead,lift etc complete.

Clearing juliflora jungle with uprooting and removing them away as directed by the department engineer in charges including all cost of labour, lead, lift etc complete.

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

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

Description of Work / Item(s)

Amount

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.

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

Heavy section using RSJ 200 x 100 mm

Light section (other than heavy section)

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.

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

Heavy section using RSJ 250x125 / 200x100 mm

Light section (other than heavy section)

Supply and fabrication and erection of eye bolts/grout bolt with 20/22 mm rod confirming to IS with proper threading and 2 nos MS Nuts as directed by the field Engineer

Grout Bolt

EARTHINGS: Supply of Various types of Steel materials confirming to ISS 2062 –Gr A including, Freight, Handling, etc., at site for Earthing with Labour for Fabrication & erection for Earthing including Labour, Machinary and Consumables 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.

Normal clay / hard gravel 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) 5 Kg /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.

HANDLING: Labour for the loading/unloading/shifting of Dept., materials at stores or site by the Contractor WITHOUT using Board's crane for one operation

Non-Fragile Materials

230 KV Isolators

Cables/Conductors including cutting & rewinding

Busbars

Fragile Materials

230 KV Breakers

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

230 KV Insulators

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

Labour for the loading/unloading/shifting of Department materials at stores or site by the Contractor using Board's crane for one operation.

Fragile Materials

230/110 KV Breakers

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

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

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)

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 & fixing of Aluminium Power Connectors/ Clamps/Fittings with SS Bolts and Nuts, including frieght etc., confirming to IS as per the drawing & specification.

Switch End Clamp for Zebra

Switch End Clamp for 75mm Bus

T clamp for Zebra to Zebra

T Clamp for 75mm Bus to Zebra

Free End clamp 75mm

PG Clamp for Zebra

75mm Corona Bell

Spacer Clamp (225mm spacing)

OUTDOOR BREAKERS: 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.

230 KV Breaker using Crane arranged by the Contractor

MEASURMENT TRANSFORMERS: Labour for the erection of 3 Nos Measurement Transformers using Crane, Supply and Erection of Earthing steels using (65x10 for 230 KV SS) 50x8 MSF & Flexible Copper loops to CT/PT for equipment & Junction box earthing, structure earting, 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.

230 KV using Crane arranged by the Contractor

230 KV using Board's Crane

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 Freight, consumables etc.,.as directed by the field engineer.

230 KV Isolators with Earth - Motor Operated

230 KV Isolators without Earth - Motor Operated

LAS: 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.

230 KV LAS with surge monitors

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 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 arrangements).

PAINTING: Supply & Labour charges for two coats of enamel painting in any substation structures, steels, etc and wherever required including the cost of reputed make paints and other consumables as directed by the field engineer.

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 intervals 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, stropes, etc., as directed by the field engineer.(No.of core ends in unit of 1000).

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 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 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.

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

Labour for the security arrangement for switchyard in substations under erection Night watchman -2 security staff's/Night shift from date of supply of 1st Board material to the contractor , till the date of commissioing.

Dismantling: 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.

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

Labour for Dismantling of Busbar including consumables.

75 mm (1 length)

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

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

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

JK ENGINEERS

JK ENGINEERS

JK ENGINEERS