Construction of cable duct and renovation of existing control room building and supply, fabrication and erection of steel structuresand other allied works in the existing Piratiyur 230 KV SS in Trichy Operation Circle.

Amount

Schedule I (Control room related works)

Schedule II (Cable duct, fencing and retaining wall related works)

Applicable GST Amount (Total GST Amount @18%)

Description of Work / Item(s)

Amount

Civil works

Clearing scrub jungles and disposed from the site as per the direction of site engineer including cost of all labour ,lead, liftetc complete .

Uprooting & Removing small Trees, disposed from the site as per the direction of site engineer including cost of labour,lead, lift,etc,complete

Earthwork

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.

Hard Rock by wedging cheselling, as per standard specification, etc., complete..

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

PCC 1:3:6 mix using 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,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) for Grade beam /plinth beam with formwork including cost of all labour, materials, 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, , 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 1:3 mix using II class chamber brick of size 9"x 4 3/8" x 2 3/4" for bath, fol, brick on edge, partition wall, superstructure including cost of labour materials, curing, lead,, lift, etc., complete.

Gorund Floor

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

Providing weathering course with one course of cooling tiles of size 23x23x2cm. Embeded in CM 1:3 12mm thick & pointed with same mortor mixed with crude oil 10% weight of cement used over a bed of brickjelly, lime concrete of 80mm thick with ratio of 32:12.5 cft, (no sand) with the required slope and beaten with wooden beaters including cost of all materials, curing, etc., complete.

Painting the inside walls with two coats of interior emulison of approved colour (Asian Royal shine advance luxury emulson) over a primer coat of all materials, etc., complete.

Painting the outside walls with two coats of Asian apex ULTIMA Protek paint over a white cement primer coat of approved colour (Asian apex ultima protek) and quality including cost of all matreials, lead and lift etc., complete.

Flooring with approved Vitrified tiles 600x600mm of approved Quality, design & colour (Johnson or equivalent make)laid in cement mortar 1:3 -20mm thick including pointing with same coloured cement using 0.4kg/sqm, finishing the joints, including cost of all materials, water charges,labour, lead, lift, etc. complete.

supply & fixing in position of anodised aluminium partially glazed single leaf door using outer frame 101.60 x 44.45 x 2.10mm @ 1.608Kg/M and door inner frame side and vertical 53.70 x 44.45 x 2.30mm @ 1.238 Kg/M, door bottom section 83.50 x 44.45 x2.40mm@ 1.679Kg/m and diveder and top of door frame 47.62 x 44.45x 2.17 mm@ 1.072 Kg /M glazing clips of 17.30 x 19.0 x 0.60mm @ 0.083 Kg/M, rubber beedings, hinges, handle, hydraulic floor spring, automatic door closer etc, and with 12mm tk. one side laminated board at bottom half portion and top half portion with 5mm thick sun cool glass including cost of all materials, lead, lift, etc, complete

Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) door with frame made out of section ofsize 60mmx55mm with 2.4mm wall thickness,shall be reinforced with special polymeric rods of size 255mmx30mmx25mm and with EPDM gaskets along the frame. The door shutter frame of 40mm thickmade out of one piece moulded rigid sectionof size 25mmx40mm with 2mm wall thickness is mitered and joinedat corners by stainless steel/ aluminium screws. The infill of the door shutterconsists of a seamless one piece multichamber hollow rigid sectionof size 762mmx35mm with 1mm wall thickness and with prelaminated glossy finish on either side of door shutter of suitable size including cost of all materials lead lift etc., complete. .

Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Windows of casement type (open) from the profile the size of outer frame 60mm x 58mm and shutter profile are reinforcement with GI/1mm 125GSM and 100% corrosion free, the profiles are multi chambered sections with wall thick of 2mm. The EPDM rubber (black colour) covered with over all the edges of frame and shutter the shutter will be provided with Espag multi power point locks and also it operates as handle. The corners and joints should be welded and cleaned. Radiations free pin headed plain or brown colour glass 4mm thick should be provided to the shutter and it should not allow leakage of water even at most ranging storms and should have key lockable action, security protective hinges, strong locking systems and as per size for arresting noise and energy loss. The connecting mechanism between sash and outer frame that enables opening of the window. The window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames.The window should be got approved from the Executive Engineer before use on work cost of all materials , lead, lift , etc. complete, as per standard specification

Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Louvered Ventilators of from the profile the size of outer frame 60mm x 58mm and shutter profile size of 60 x 8mm both profiles are reinforced with GI/1mm 125GSM and 100% corrosion free, the profile are multi chambered sections with wall thick of 2mm. The EPDM rubber (blackcolour) covered with all over the edges of frame and shutter.The corners and joints should be welded and cleaned. Radiations pin headed or Pin headed/Fluted/Figured glass 4mm thick should be provided in the louvers. The window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames.The ventilator should be got approved from the Executive Engineer befoe use on work and as per specications

Providing and fixing sanitary fitting consisting of Neycer/parryware of oriya patten Water Closet 45cm with P/S trap connecting with PVC ventilating shaft and Y bend complete, including cost of all material, labour, lead, lift, etc, complete.Europian water closet

Supplying and fixing in position IWC ORISSA PAN of size 580X420mm white glazed earthen ware of approved make & quality with 'P' or 'S' trap conforming to IS - 2556 Part XII [Parryware or Equivalent] with sand cushion and forming flooring around the cloast using 40mm broken brick jelly in lime concrete 1:2:5 [1/lime, 2/sand & 5/brick jelly] 100mm thick and finishing the top to required slope and giving connection to sewer line including the cost of all materials, labour, lead, lift, T&P, etc. complete.

Supply and fixing of wash basin of size 560x410mm coloured colour and of approved quality and make[Parryware or equivalent] with 12/15mm dia brass CP pillar tap [waterman], 32mm PVC waste pipe [Kohinoor], 12/15mm CP angle cock [ISI], 15mm brass nipple, 15mm nylon connection [Kohinoor] etc. fixing the basine in the wall with GI/Alu. brackets, giving necessary water connection etc., and mirror with beveled edge fixed with suitable CP brass screws etc., complete.

Supplying and laying PVC pipe 110 mm outer dia 6kg/ cm2 ISI make for laying the sewer line including cost of pvc pipe coupling lbour for cutting laying fixing tighting etc including earth work excavation and refilling trench etc complete

Supplying and filling 40mm HBS metal for dispersion trench per standard specification including cost of all materials, lead lift etc. complete.

Providing PVC down fall pipe using 110mm dia 4 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. 50mm 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. 40 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. 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.

Supplying and fixing inposition of GM gate valve best quality such as leader, zeolite, zenith including cost of all special fixtures lead, lift,etc., complete.32 mm dia GM Gate valve

Supplying and fixing inposition of GM gate valve best quality such as leader, zeolite, zenith including cost of all special fixtures lead, lift,etc., complete20 mm dia GM Gate valve

Supplying and fixing in position aluminium partition partly glazed & partly paneled above 12mm thick both side prelaminated boards [ MDF exterior grade] and 5mm thick machine frosted float glass 9modi, saint gobine or Equivalent0 using aluminium box section of not less than 63x38.4x2mm x 1.174kg/m for vertical @ 955mm c/c approx and horizantals[4Nos] including cost of all materials, labour, lead, liftT&P etc. complete.

Fabrication,Supplying and fixing in position of ladder using GI angle and 16mm dia GI rods of width 45cm including welding, cost of all materials, labour, lead and lift etc., complete.

Supplying and fixing in position sun control polyester flim, reflective type 75 microns thick, gareware or equivalent including the cost of all materials, labour, lead, lift, T&P etc. Complete.

Providing false ceiling by using 12.50mm thick perfonated gypsum board in panels using 6mmGI rod suspender ,16 gauge aluminium "T" and "L" including all materials, labour, lead and lift etc., complete.

Supplying and sticking the name stickers in doors identifying the rooms including cost of material, labour etc. complete.

Providing MS channels and chequred plates of 8mm thick inside the control room including cost of all mateiral,labour, lead, lift painting etc., complete

Wiring with 2x1.5 sq.mm PVC insulated Mutlistrand unsheathed copper conductor cable 1100 v grade in suitable PVC rigd pipe on wall and ceiling with reputed make switch boxes earthwire connection in 14 SWG TC wire for light point / Fan point including cost of wire ,labour lead etc. complete.of approved quality (For Electronic regulator)

Wiring with 2x1.5 sq.mm (22/0.3) PVC insulated Multistrandunsheathed Cu.conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories in in flush with wall, with 150mm x 100mm x 113mm TW switch box with 3 mm thick hylum sheet cover for 5 A 3 Pin non interlocking CS plug with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour for concealed PVC Plug point.

wiring with 2 x 2.5 sqmm (56x0.3) PVC insulated Multistrand unsheathed copper cable 1100 v grade in suitable PVC rigd pipe concealed in wall and ceiling with PVC accessories in flush with wall with 150x100x63 mm TW Swich box with 3mm thick hylem sheet for 15 A 3 PIN non interlocking CS plug with continuous earth wire 14 SWG TC wire and making good of the concealed portion with suitable colour for concealed power plug point

Supply and fixing of 3 phase 4 wire 4 way ICDB of 16A per way with 32 A TPN MC switch with suitable MS cable entry boxes trunking box and internal connections on suitable angle iron frame work etc. Complete with PWD earthing

Supply and fixing of 32 A TPNMC switch on suitable angle iron frame work with MS cable entry box with earth connection only. (SD 163)

Supply and fixing of 20 W LED flu.type fitting complete on wall/ceiling with tubes and PVC unsheathed Copper leads from terminal to the fitting.

Supply and fixing of 4'20 W Twin type LED Mirror optic suspension type fitting (Philips /Crompton / Wipro) complete with louvers cover complete with copper chokes and condensor with conduit pipe suspension, with PVC unsheathed copper leads from the terminals to the fittings with flu. tubes.

Supply and fixing of W.T bulk head fitting (Philips / Bajaj / K.Lite / Crompton Greaves) suitable for 9 W LED bulb with guard

Supply and fixing of 4'20wstreet light flu fitting complete with copper choke and condensor with 19mm dia GI pipe ( classB ) with 1 no 19mm GI bend complete on the existing post /wall with 16A aerial fuse unit on MS plate with PVC unsheathed Cu leads with MS clarmps and aluminium painting with Flu Tubes. specification. (SD 94)

Supply and fixing of 1400 mm (56") AC ceiling fan complete with stepped electronic 300 W regulator with 1.0m down rod including fan clamp with side plates and cross arm of size 450 mm.

Supply and fixing of 450 mm (18") sweep (heavy duty) AC exhaust fan complete with necessary wall opening and making good of the wall.

Supply and fixing of RCCB safe trip of appd LEGRAND ,ISI make 25 amps with suitable box including cost of all materials labour,lead, lift, etc complete as per stnd specification .

supply and fixing of Horizontal type 4 way pole neutral MCB distribution board in sheet steel enclosure with40A 4 pole MCB isolater as incoming and 12 Nos. 6 A to 32 A SP MCB as outgoing in flush with wall and making good of the concealed portion with earth connection.The MCBDB and MCB's should be with ISI mark)

Earthing as per PWD standard with an earth electrode of 2 Mtr. Class 'B' GI pipe of dia not less than 32 mm complete with necessary masonry work.

Supplying and fixing of split Air Conditioner (3 phase -2 Ton capacity) 5 star of approved make (Dikin or equivalent) with all accessories including stabilizer( V guard) with reputed make including cost of all materials, leads, lift, fixing charges, etc., complete as per standared specification complete.

Supply and fixing of 20 Amps DP plug and socket in sheet enclosure with 32 A DP MCB in flush with wall with earth connection (For AC plug) [Legrand (MDS) / Hager (L&T)

Supplying and fixing of 4 pole 32 Amps Isolator 1 No with MCB box 4 pole including terminal block for testing purpose at relay and CC room, cost of all materials, lead, lift, labour charge, etc., complete.

Supplying and laying 25 mm dia 10 kg PVC pipe of approved quality for AC unit water drain pipe including cost of all materials, lead, lift, labour charge, etc., complete.

Laying fixing if Controflex (slicagel) compound in around ventilator for protection of rain water.

Supplying and fixing in position of best quality mirror (600 x 450mm) with aluminium frame over wash basin including cost of all materials labour, lead, lift, etc. as directed by the engineer at site complete.

Supplying and fixing of approved quality of aluminium towel rod with powder coating of size (2 ft) and fixing the same over teak wood round block and soap tray (PVC) in bath room including cost of all materials lead lift labour etc complete as directed by department Engineer at site complete.

Supplying and fixing of PVC shower and Nickle control valve complete

Supplying and fixing position CI Nahini Trap / Floor Trap of size 100 x 75mm with best stainless steel gratings of approved brand and quality, fixed over a bed of brick jelly lime concrete 1:2:5

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

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, Consumables and as directed by the field engineer at the SS site.

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

Light section (Other than heavy section)

Labour for the Erection of fabricated steel structures at the SS site with confirming to IS including Labour, machinery and Consumables as required & as directed by the field Engineer.

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

Light section (other than heavy section)

EARTHING: 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, Machinery 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

Medium & dense medium soil (Without blasting)

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 for identification of earth electrode location as directed by the field engineer.

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)

Fabrication, supply and fixing junction box of size 750*750*250mm out of 14SWG (2mm) M.S.Sheet including primer paint coat, Supply, fabrication and erection of fixing flat using 65*10MSF, supply and painting of two coat of enamel paint including cost of materials, consumables, freight, 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

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.

Supply of GI ladder type cable tray 2.5m L, 0.6m W, thickness 2mm with coupling plate and bolt nuts

Supply of GI ladder type cable tray 2.5m L, 0.45m W, thickness 2mm with coupling plate and bolt nuts

Erection of GI Ladder type Cable Tray various sizes with coupling plate and bolt nuts including transporting and alignment

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

Upto 8 Core

Above 8 Core

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 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 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 unit

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

Supply and fixing of Hylem board 8/10mm 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

63 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 panel mounting switch such as SWITRON, SALZER, KAYCEE as required and directed by the field engineer.

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.

63AMPS (3 phase - DPDT)

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 75*25mm Alu.frame embedded with 12mm pre-laminated wood particle board using screw on rear side, 2Nos plain glass sliding shutter of 5mm 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.

Fire fighting Equipments

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

5/6 kg Portable

Dismantling @ 50% of erection charges

Steel

Labour for dismantling of steel structures including all consumables

Light section (other than heavy section)

Labour for dismantling of earthing steel and other materials including all consumables

Control room equipments

Labour for dismantling of control panels including consumables

Simplex type/ AC/ DC/ C&R Panel of Non-Grid type, Battery Chargers, Single feeder Control/ Relay Panels of Grid type (P&C)

Cables

Labour charges for dismantling of cables from duct/ trench/ structures etc.,

Upto 8 Core

Above 8 Core

K DHINAKARAN

K DHINAKARAN

K DHINAKARAN