Providing Foundation concerete for various structural and equipment plinth-supply-fabrication and eretion of steel materials for Re-engineering and modification work for dual 110 KV source for GC breaker of110/22 KV non grid SS at Tuticorin Auto SS

Amount

Supply and Fixing of Godrej 6lever navtol lock with triplicate keys for AB Switches and for any other purpose including the cost of ring and key token as directed by the fields Engineer

6Bolt Tension fitting

Switch End clamp for Zebra

Switch End Clamp for 75mm Bus

T Clamp for Zebra toZebra

T Clamp for 75 mm Bus to Zebra

PG Clamp for Zebra

Free End Clamp 75mm

Supply of 40mm Dia "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

Supply of steel items as per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site, complete

200x100mm RS Joist

40 mm M.S Round Rod

65x 10 mm M.S Flat

50x 8 mm M.S Flat

125 x 65 mm M.S. Channel

100 x 50 mm M.S. Channel

65 x 65 x 6 mm M.S. Angle

50 x 50 x 6 mm M.S. Angle

Supply and Provision of M8,M10,M12&M16 (full /Half thread) G.I Bolt and Nuts of Various Sizes including Plate /Spiting washers as required and as directed by the field Engineer

Supply of Eye bolt 18" size (16 mm) with 2 nuts per unit

Works

a) Earth work excavating, depositing on bank with an initial lead of 10m and lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales,murram, gravel,stoney earth and earth mixed with small size boulders

b) Earth work excavating, depositing on bank with an initial lead of 10m and lift of 2m in Soft disintegrated rock, latte rite soft rock or kankar not requiring blasting

c) Earthwork excavating, depositing on bank with an initial lead of 10m and lift of 2m in removing hard rock by wedging, chiseling and trimming top proper shape where blasting is prohibited (as per PWD schedule of rates- -double rate for narrow excavation)

PCC 1:3:6 using 40mm HBS jelly including cost of all materials, lead, lift etc., complete without form work.(As per Data A&B- To be done by contractor)

PCC 1:3:6 using 40mm HBS jelly including cost of all materials, lead, lift etc., complete with form work

PCC 1:2:4 using 20mm HBS jelly including cost of all materials, lead, lift etc., complete with form work

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

Labour charges for painting of RCC poles, plinths of structures etc., with two coats of snowcem over one coat of white cement including cost of paint and other materials, lead, lift, curing etc., complete

Labour, machinery, Consumables for the Fabrication for steel structures Heavy section (14 kg/m and above)

Labour, machinery, Consumables for the Fabrication for steel structures Light section (below 14 kg/m)

Labour for the Erection of the Fabricated Steel Structures Heavy section (14 kg/m and above)

Labour for the Erection of the Fabricated Steel Structures Light section ( below14 kg/m )

Supply of paint of reputed make and Labour, consumables for first primer coat using red oxide Paint and first finish coat of Painting using Aluminum Paint including consumables, after proper surface preparation using appropriate machinery to remove rust/scales etc as directed by the field engineer

Supply of paint of reputed make (ie Asian, Dulux, Nerolec paint) and Labour for Second coat of Painting using Aluminum paint including consumables.

Labour, machinery, consumables for fabrication, erection of earth mat, earth connection (including Green colour painting), earth electrode, earth spike (including sharpening of earth spike). As directed by the field engineer.

Labour charges for providing earth spike with G.I pipe including fabrication of base frame, painting and fixing as per departmental specification, excluding cost of G.I pipes, M.S Flats, base angles., etc.

Labour for excavating and refilling of earth /trench for earth mat, 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) 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 450-600mm dia 300mm height 36mm thick cement collar with top cover for identification of earth electrode location as directed by the field Engineer

labour charges for providing /placing grouting bolt by template for breaker 110KV and CT Structure foundation as directed by the field Engineer

Labour for erection of Breaker using crane arranged by the Contractor including the cost of gada cloth taflan tape and other consumables including support structure providing holes, gas filling wherever necessary as directed by the field engineer. 110 KV Breaker

Labour for erection of Measurement transformers, reactor units, using Crane arranged by the Contractor including providing holes wherever required as directed by the field engineer. 110 KV CT

Labour for erection of Isolators with proper alignments including accessories, Meggering and cost of consumables and lubricants and as directed by the field engineer. 110 KV AB Switch without earth

Labour for the Erection of Strung bus and all related hardware’s, fittings, clamps including Meggering, hoisting of insulators, and consumables and as directed by the field engineer. 110 KV Single Conductor Strung Bus/phase

Labour for the erection of Insulator single pole stack for supports Uprights / Under hang including Meggering & other consumables and as directed by the field engineer..30% extra charges for Line Clearance Work.110 KV

Labour for the erection of Bus bar 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.

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.30% extra charges for Line Clearance Work.

Labour for the Erection of Control Panels including 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 CT/PT Junction Box.(Box supplied by department)

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, VAT, 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 of AC Junction Box of size 535X310X127mm of 18SWG M.S. Sheet including HRC fuse unit-18Nos should be fitted with base consumables, VAT, Freight etc., as TANTRANSCO standard and directed by the field Engineer on site requirements .(The box shall be vermin proof shall have sturdy hinges & locking arrangements)

Fabrication, Supply and fixing of earth pit detail board including the cost of 20 SWG CR sheet,10mm RTS Rod, T & P, etc., complete.

Labour for loading /unloading /shifting of Department materials at stores or site by the contractor without using Board crane for one operation 110KV Isolators

Labour for loading /unloading /shifting of Department materials at stores or site by the contractor without using Board crane for one operation Cable/Conductors including cutting and rewinding

Labour for loading /unloading /shifting of Department materials at stores or site by the contractor without using Board crane for one operation Bus Bars

Labour for loading /unloading /shifting of Department materials at stores or site by the contractor without using Board crane for one operation 110kv breaker

Labour for loading /unloading /shifting of Department materials at stores or site by the contractor without using Board crane for one operation 110KV CT/LAS

Labour for loading /unloading /shifting of Department materials at stores or site by the contractor without using Board crane for one operation 110KV insulator

Labour for loading /unloading /shifting of Department materials at stores or site by the contractor without using Board crane for one operation AC/DC/C&R Panels for Non grid type

Labour for loading /unloading /shifting of Department materials at stores or site by the contractor without using Board crane for one operation 11KV,120KN Disc Insulator

Supply and Fixing of Godrej 6 lever navtol 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

Supply and fixing of key chain ,ring and identification key token for A.B Switches as directed by the field Engineer