Supply, Fabrication and erection of RS Joist, MS Channel, MS plate, MS flats and MS Rod, erection of structures, earth mat and earth raisers, erection of 110KV Equipments, etc, 110 KV Portion for establishment of 230KVSS at existing vembakkam 110kvss

Amount

Supply, Fabrication, transporting, sand blasting with zinc painting of heavy section materials, including all consumables, labour, lead lift etc at site.(RSJ 250 x 125mm / 200 x 100m) (Sectional weight 14/Mtr & above) etc., complete as directed by the Dept.Engineer at site.

Fabrication,transporting, sand blasting with zinc painting of Light section materials, (MS Channel 125 x 65mm/100 x 50mm MS Plate,MS Angle various size.(Sectional weight below 14Kg/Mtr) including all consumables , labour, lead lift etccomplete as directed by the Dept.Engineer at site.

Supply,transport,loading & unloading of MS Flat,(75 x 12mm/65 x 10mm and 50 x 8mm thick ) for earthmat & earth raiser to site including the cost of all materials , transport, labour, lead, lift etc., complete as directed by the Dept Engineer at site.( for 110KV)

Supply& fabrication of earth electrode 6.00Mtr length t.port, loading & un loading of MS Round Rod (40mm) for earth electrode and earth spike to the site including the cost of all materials , transport, labour,lead, lift etc., complete as directed by the Dept.Engineer at site.

Two coat of aluminium paint including cost of paint brush and consumables.

Labour charges for erection of Structure Heavy section sectional Wt/ 14Kg/ Mtr and above.

Labour charges for erection of Structure Light section. sectional Wt/ 14Kg/ Mtr and above.

Erection of 110 KV SF6 circuit breakers (Complete shape) with MOM box & Terminal connectors using crane by own crane arrangement,link plate connection, including inter pole &, control cubical wiring, Evacuation, Gas filling, providing man power for testing whenever required & as directed by the field Engineer.

Erection of 110 KV PT, Current Transformer, CVT with Junction boxes & Terminal connectors using crane by own arrangement as per the field condition, including providing man power for testing whenever required & as directed by the field Engineer(Under normal condition) (One phase unit)

Labour for erection of 110KV CT/PT junction box including fabrication of clamp

Labour for erection of 33/22/11 KV / 433V distribution transformer with own crane arrangement

Labour for erection of AB switches, including cost of lubricant, consumable and wiring for motor operated switches, alignment, checking of operation by both manual and electrical (if necessary) and as directed by the field Engineer. With earth motor operated 110 KV Isolator

Labour for erection of AB switches, including cost of lubricant, consumable and wiring for motor operated switches, allignment, checking of operation by both mannual and electrical (if necessary) and as directed by the field Engineer. Without earth motor operated 110 KV Isolator

Labour for erection of AB switches, including cost of lubricant, consumable and wiring for motor operated switches, allignment, checking of operation by both mannual and electrical (if necessary) and as directed by the field Engineer. Without earth hand operated 11 KV

Labour for erection of LAS, single stage or multi stage including frabrication of base if required 110 KV station type multi stage

Erection of single pole stack up right/under hang/suspension 110 KV insulators or disc insulator.

Erection of 110 KV strung bus using Twin zebra conductor, fixing Bolted type Tension fitting & spacers (1Span -3ph x 2 Wire = 6 wires) and eye bolts etc.,)including hoisting of insulators

Labour for erection of bus bar including fabrication and any modification of end clamp whereever necessary and as directed by the field Engineer - 75mm IPS Aluminium tube without making bend as per field condition

Providing Jumper / Dropper by Zebra ACSR Conductor.

Labour for erection of HG fuse 3 pole set 33/11 kv

Labour machineries consumable for fabrication of earth spike 10M/6M length or as directed by the field Engineer.

Labour machineries consumables for fabrication & erection of earth spike, including cost of labour , lead, lift etc.,complete as directed by the Dept.Engineer at site.

Fabrication & Erection of Earth mat & earth raisers with 75 x 12 M.S. Flat , 65 x 10mm MS Flat & 50 x 8mm MS Flat as per the approved diagram.

Erection of 110KV C & R Panels, AC/DC/panel, Charger, etc., Simplex indoor/outdoor.

Labour ,tools for charging of battery 220V,300AH

Labour, tools for charging of battery 48V,400AH

Labour, tools for erection of battery 220V,300AH

Labour, tools for erection of battery 48V,400AH

Laying of Control cables in duct / trench including the cost of Alu. Tag for identification,including cost of excavation & re filling of trench ave.0.3M & ave.depth 0.4M for cable laying below fixed yard level if necessary. Upto 8 core

Laying of Control cables in duct / trench including the cost of Alu. Tag for identification,including cost of excavation & re filling of trench ave.0.3M & ave.depth 0.4M for cable laying below fixed yard level if necessary. Above 8 core

Laying of control cable with suitable clamping in structure including the cost of Alu. Tag for identification, Upto 8 core

Laying of control cable with suitable clamping in structure including the cost of Alu. Tag for identification, Above 8 core

Labour for excavation and refilling of trench of average width of 0.3m and average depth of 0.8M for eartmat and 0.4 m for laying of cable below fixed yard level and of any size as required by field Engineer.

Supply of 8.0M long stepped tubular pole for yard light as per drawing as directed by the Dept. Engineer at site.

Supply of 6.0M long stepped tubular pole for yard light as per drawing as directed by the Dept. Engineer at site.

Labour for erection of 8.0m stepped tubular yard light pole with double / single fitting including laying of cable inside pole.

Labour for erection of 6.0m stepped tubular yard light pole with single fitting including laying of cable inside pole.

Labour for erection of LED lamp 72W fitting with fixture and fuse box including wiring and testing for burning condition including the cost of 15 amps 2 way strip connector and other consumables.

Handling - Labour for loading & unloading or shifting of Non- Fragile

Handling - Labour for loading & unloading or shifting of Fragile

Labour charges for painting earth raisers by green enamel painting including cost of paint (Dulex, Asian & berger preferred) & other consumables & as directed by the field engineer

Hire charges for crane provided (12 Tonne) for any erection loading, unloading, or shifting of equipments , done by department.

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

Supply and provision of M 8,M9,M10,M12, & M16 full thread GI bolt & nuts & GI Washer of various sizes for erection AB Switches & insulators and any other purpose wherever required and as dircted by the fIeld Engineer.

Fabrication supply & fixing of equipment board of various size & fire stand etc as per drawing & as directed by the Executive Engineer including cost of all materials.

Supply of L.C / Key board of 2100 mm (L) X 1000 mm (H), out of 75 X 25 mm Alu. Frame embedded with 12 mm pre laminated wood particle board using 2 nos. screw on rear side, Plain glass of 6 mm thick fixed with metal roller moving on Alu. Channel should be provided on front with locking arrangement, glass piece should be fastened on the glass shutters for opening & closing wall clamp made out of 7 mm plate should be provided. All the materials should be painted as directed by the Engineer

Manufacturing & 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.

Fabriction supply and fittings of CT/PT junction box out of 14 SWG (2.00mm) MS sheet whereever required as driected by the field Engineer. The box shall have sturdy hinges provision for mounting terminal blocks and locking arrangements including cost of all materials 500WX150DX300H

Fabrication, supply and fixing of AC distribution box of size 750W x 250D x 750 H mm out of 14SWG (2mm) M.S.Sheet wherever necessary 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 including cost of all materials.

Manufacturing & supply of yard light box of size 200W x 200H 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 charges for removing rust, primer coat, first & second coat painting both sides & in M.S.board RSJoist & yard light pole etc., including cost of enamel paint (Dulex,Asian, Berger preferred) and other consumables directed by the field Engineer.

Labour charges for writing details in finished surface on boards including cost of enamel paint(dulex, asian berger preferred)and other consumables as directed by The field engineer

Labour charges for drawing layout and writing details in LC/Keyboard including cost of enamel paint(Dulux,Asian, Berger preferred) and other consumables as directed by the field Engineer

Supply and erection of B class G.I pipe for extension of tandem/down pipe for AB switches and for any other purpose wherever required and as directed by field Engineer.including the cost of G.I Pipe. 50mm Dia

Supply & fixing of ISI mark backlite HRC/rewirable fuse holder of reputed make in panels/boxes for AC/DC/PT Circuits wherever required as directed by the field Engineer - 16Amps

Supply & fixing of ISI mark backlite HRC/rewirable fuse holder of reputed make in panels/boxes for AC/DC/PT Circuits wherever required as directed by the field Engineer - 32Amps

Supply & fixing of ISI mark backlite HRC/rewirable fuse holder of reputed make in panels/boxes for AC/DC/PT Circuits wherever required as directed by the field Engineer - 63Amps

Supply & fixing of ISI mark backlite HRC fuse without holder in panels/boxes for AC/DC/PT circuit wherever required as directed by the field Engineer. - 2/5/10Amps

Supply & fixing of ISI mark backlite HRC fuse without holder in panels/boxes for AC/DC/PT circuit wherever required as directed by the field Engineer. - 32Amps

Supply & fixing of ISI mark backlite HRC fuse without holder in panels/boxes for AC/DC/PT circuit wherever required as directed by the field Engineer. - 63Amps

Supply & fixing of ISI mark porcelain rewirable fuse unit of reputed make in panels, boxes for AC Circuits wherever required as directed by the Field Engineer. -15 Amps

Supply & fixing of ISI mark porcelain rewirable fuse unit of reputed make in panels, boxes for AC Circuits wherever required as directed by the Field Engineer. -32 Amps

Supply & fixing of ISI mark porcelain rewirable fuse unit of reputed make in panels, boxes for AC Circuits wherever required as directed by the Field Engineer. -200 Amps

Supply and fixing of ISI mark AC 3 Phase 4 Pole 415 V changeover switch of reputed make as required and as directed by the field engineer. 63A

Supply and fixing of ISI mark AC 3 Phase 4 Pole 415 V changeover switch of reputed make as required and as directed by the field engineer. 200A

Supply and fixing of mounting channels/rails, suitable for CBTM5 terminal blocks & MCBs in panel/box and as required and directed by field engineer.

Supply and fixing of nut type CBTM5 terminal block in panel box as required and as directed by the field engineer

Supply and fixing of disconnecting type terminal block for CT circuits in panel box as required and directed by the field engineer

Supply and glanding of cable gland of suitable size including removing insulation of cable and providing suitable holes as per field condition, wherever required & as directed by the Engineer- 19 mm

Supply and glanding of cable gland of suitable size including removing insulation of cable and providing suitable holes as per field condition, wherever required & as directed by the Engineer- 25 mm

Supply and glanding of cable gland of suitable size including removing insulation of cable and providing suitable holes as per field condition, wherever required & as directed by the Engineer- 28 mm

Supply and glanding of cable gland of suitable size including removing insulation of cable and providing suitable holes as per field condition, wherever required & as directed by the Engineer- 32 mm

Supply and Termination of cable core end including cost of cable socket, lug, ferrules, strap etc., as per cable schedule and as directed by the field Engineer for the equipments – Breaker, CT, CVT, Isolator panels etc.,.

Supply & fixing of (Godrej) 6lever Navtal lock with triplicate keys for AB switches and for any other purpose including the cost of ring and key token as directed by the field Engineer.

Manufacturing & 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 & fixing of ISI make MCB(AC) in panels/Boxes of reputed make as directed by the field Engineer. 1 pole - 16 Amps

Supply & fixing of ISI make MCB(AC) in panels/Boxes of reputed make as directed by the field Engineer. 3 pole - 32 Amps

Supply & fixing of ISI make MCB(AC) in panels/Boxes of reputed make as directed by the field Engineer. 3 pole - 63 Amps

Supply & fixing of ISI make MCB(AC) in panels/Boxes of reputed make as directed by the field Engineer. 2 pole - 32 Amps

Supply and fixing of flexible copper tape /rope for interlinking panel earthing and for any other purpose on any size including the cost of copper lugs at both end as directed by the field engineer

Fabrication and fixing of bellmouth providing jumper connection (single and twin) in the solid core / PT insulators including the cost of GI pipe & other consumables & as directed by the field Engineer.

Supply & erection of DC interlock box (FRP) (Bay marshalling box ) with terminal block and all accessories as per specification , and as directed by the Dept. Engineer at site.including cost of all labour lead, lift & ext.,complete at site.

Supply & erection of AC Junction box (FRP) with terminal block and all accessories as per specification ,and as directed by the Dept. Engineer at site.including cost of all labour lead, lift & ext.,complete at site.

Supply of 110 KV double tension strining assembly with single anchoring points with all hardware accessories including tension clamp sets suitable for ACSR zebra conductor with 225 mm conductor spacing.

Supply of 3", Bus Seating block

Supply of Corona bell for 3" Alu. Bus

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