Supply, Fabrication, Erection of GI steel structures, earthing, materials, etc., for new Pallapalayam 110kV SS

Amount

Supply of various types of steel structures from approved vendors of TANTRANSCO confirming to IS 2062 Gr A , IS 277 and latest issue at site as per the std.design/ Drawing, including Freight & Handling, Loading, unloading Supply of GI Bolts, Nuts & Washers (Spring/Flat as required), Labour, machinery and Consumables and as directed by the field Engineer at the SS site.

RSJ size 250x125 mm

RSJ size 200x100 mm

MS Channel size 125x65 mm

MS Channel size 100x50 mm

MS Angle size 100x100x8 mm

MS Angle size 65x65x6 mm

MS Angle size 50x50x6 mm

MS Flat size 65x10 mm

MS Flat size 50x8 mm

MS Flat size 25x3 mm

MS Chequred plate of size 6 mm thick

MS Sheet of size 3.15 mm

MS sheet of size 2 mm

GI Earth wire 7/3.55 mm

Labour, Machineries, consumables for fabrication of Steels as per the drawing issued by field engineer.

Heavy section without length wise welded joints (Sectional weight 14Kg/Mtr and above)

Light section with joints wherever necessary (sectional weight below 14Kg/Mtr)

Labour charges for erection of fabricated steels as per the drawing issued by field engineer.

Heavy section (sectional weight 14Kg/m and above)

Light section (sectional weight below 14Kg/m)

Labour for hot dip galvanising mild steel materials wherever necessary as directed by the field Engineer

Labour for excavation & refilling of average depth of 0.8 m x 0.3m for earth mat

Normal Soil

Labour Machineries, consumables for erection of earth mat & earth raisers

Labour machineries, consumables for earth raisers for equipments and structures

Labour for erection of Breakers using contract crane and including fixing of tandom rod alignment & gas filling by proper tools and tackles etc., as per standard

110KV SF6 Circuit Breaker

33/22/11KV VCB/SF6 Circuit Breaker

Erection of auxiliaries equipment Labour for erection using crane 110KV CT, PT, NCT, reactor (one single. ph. unit)

Labour for erection of 33/22/11KV CT, PT, NCT, Reactor, auto recloser (one S.Ph or 3Ph. Unit) Using manual labour

Labour for erection of Isolator / AB Switches, including erection of insulators and alignment works etc.,

with earth hand operated 110KV

without earth hand operated 110KV

without earth hand operated 33/ 22/ 11KV

Labour for erection of LAS including erection of base if required Station type single/ Double pole stack

Erection of strung bus Labour for stringing of strung bus including hoisting of insulator and erection of eye bolt and hardware fittings

110KV Single Zebra conductor (1span 3run)

33/22/11KV Single Zebra conductor (1span 3runs)

Labour for providing Droppers and jumpers

Upto height of 6mts from ground level

Upto height of 6mts to 10mts from ground level

Labour for erection of single pole stack up right, under hang or suspension.

Labour for erection of bus bar Without making bends.

Using 75mm IPS Aluminium tube

Using 50mm IPS Aluminium tube

Labour for erection of Simplex indoor/ Out door panel/ battery charger, including supply & fabrication of MS flat 65x10mm for mounting arrangement and earthing of panel including hardwares.

Fabrication and fixing of bell mouth, insertion of Jumper in the solid core/ PT Isulators and other consumables & as directed by the field Engineer

Erection of stool for 33/22/11 KV Insulators and also fixing of corona bells at the ends of busbars in a complete shape, with provision of hardwares, etc.

Labour for erection of 33/ 22/ 11KV/ 433V distribution transformer with using crane with provision of hardwares, etc.

Labour for erection of HG fuse 3pole set 33 KV or 22KV or 11KV with provision of hardwares, etc.

Labour for erection of battery set including two coats of painting of Acid proof paint on wooden stand and neatly stacking the battery cells and fixing of connecting plates. 110V, 300AH

Labour, consumables for the Initial filling and first charging of the battery to the required mAH input and thereafter atleast 3 cycles of charge/ discharge of the battery set till the battery is charged to its full capacity as directed by the field engineer along with tools for charging of battery 110V, 300/120AH

Supply of Red Oxide Paint including cost of paint, brush and consumables etc.,

Supply of Enamel Paint including cost of paint, brush and consumablesetc.,

Painting of One primary coat of Red oxide painting of various strutures after proper surface preparation using appropraite machinery to remove rust/ scales etc.,

Painting of One coat enamal painting/Anti corrasive Painting of Chequrred plates, Equipment board, indentification of earth pit board and yard light pole, structure earthing, earth mat, earth pit, shoe paint and Iron and steel items as directed by the field engineer. After proper surface preparation using appropraite machinery to remove rust/ scales etc.,

Labour charges for writing details in Finished Surface 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/ Vinyl Printing in LC/ Key board including cost of enamel paint (Dulex, Asian, Berger preferred) and Other consumables as directed by the field Engineer.

Supply of PVC Stickers for Breakers, Panels, chargers and General key Boards as required and as directed by field Engineer,

Fixing of PVC Stickers for Breakers, Panels, chargers and General key Boards and other works etc., as required and directed by field Engineer.

Supply of materials for earth pit of 115mm dia to a depth of 6mtrs. including cost of materials for earth electrode using M.S.rod 40mm dia, red soil and bentonite powder of 30Kg and other sundries. Identification board of size 300 X 150 mm 14SWG as directed by the field Engineer

Providing earth pit of 115mm dia to a depth of 6mtrs. labour for fabrication of earth electrode using M.S.rod 40mm dia & insert electrode in to the bore and refilling with red soil and bentonite powder of 30Kg and other sundries. Identification board of size 300 X 150 mm 14SWG. lettering and 12mm M.S.Round rod to be fixed in the board and anti corrocive black paint should be painted top of the earth rod & its holding portion as directed by the field Engineer

Supply of 500W x 300H X 150D CT/PT junction box out of 14Swg (2mm) M.S.Sheet wherever required as directed by the field Engineer. The box shall be vermin proof shall have sturdy hinges, provision for mounting terminal blocks and locking arrangements including cost of all materials.

Supply of AC distribution box 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 with 1No 3 Pin 16 A sockets. 900W x 1000H X 300D

Labour for erection of CT/PT junction box, AC distribution box, yard light box, change over switch including fabrication of clamping arrangements

Labour for excavation & refilling of trench of avg. width of 0.3mts & avg depth of 0.4m for control cables/Yard light cable

Supply of yard light stepped tubular pole 6M Length Double Bracket pole with base Plate (400 x 400 x 10 mm) 76.10 mm OD x 3.65 mm thick, 6000 mm Length including cost of LED light, Double pole MCB, fiittings, junction box and painting in complete shape as per direction of field Engineer.

Supply of yard light stepped tubular pole 8M Length Double Bracket pole with base Plate (400 x 400 x 10 mm) 76.10 mm OD x 3.65 mm thick, 8000 mm Length including cost of LED light, Double pole MCB, fiittings, junction box and painting in complete shape as per direction of field Engineer.

Erection of Double Fitting LED Pole 6 & 8 mts and Laying of cable inside the pole including testing for burning condition.

Labour for laying of cable in duct/trunch including the cost of Aluminium tag for identification.

Upto 8Core

Above 8Core

Labour laying of cable & clamping in structure Upto 8Core

Supply of ISI mark cable glands as directed by the field Engineer.

Erection of cable glands by providing required No. of holes in the gland plate/ panels and Mechanism/ Control cubical, removing the cable sheeths, cutting of armour to the required length and making up the cable with gland and fixing the cable with glands in the required location.

Labour for 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.

Supply of disconnected type terminal block suitable for CT Circuits in panels/ box as required & as directed by the field Engineer

Fixing of terminal block /disconnected type terminal block as required and directed by the field Engineer

Supply of mounting channel suitable for CBTM 5 terminal block in panel /box as required and as directed by the field Engineer.

Supply of ISI mark HRC Fuse without holder of reputed make in panels /boxes for AC/DC/PT Circuits wherever required as directed by the field Engineer.

Neutral Link

Supply of ISI mark bakelite HRC /rewireable fuse holder of reputed make in panels/ boxes for AC/ DC /PT circuits wherever required as directed by the field Engineer.

Supply of ISI mark porcelain fuse unit of reputed make in panels, boxes for AC Circuits wherever required as directed by the field Engineer.

Supply of ISI make MCB in panels/ Boxes of reputed make as directed by the field Engineer

3Pole 32Amps

3Pole 63Amps

2Pole 32Amps

Supply of AC 3 Phase 4 pole 415V ISI mark change over switch of reputed make as required and directed by the field Engineer. 100 Amps

Fixing of AC/DC change over switch wherever required and as directed by the field Engineer.

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

Erection of flexible copper tape/ rope for interlinking panel earthing and for any other purpose as directed by the field engineer

Supply of Wooden Board of 25mm thick for fixing of fuse units wherever required and as directed by the field Engineer. (size 600 X 500mm)

Fixing of wooden Board of various sizes wherever required and as directed by the field Engineer.

Supply of Earth Spikes by using 40mm M.S. Rod & GI Earth pipe at a height of 3mts (40mm Dia, 3m length)

Labour machineries, consumables For fabrication & erection of earth spikes without Materials including sharpening of Top portion & Galvanising, welding & Clipping the earthwire to earthmat/ earthpit

Supply of sand drum made out of oil drum of size 580mm dia and 420mm 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 of Mechanical Foam (AFFF) type trolley mounted 45/50 Litres capacity AFFF Fire extinguishers with initial charge, complete with hose & air induction nozzle and in general all accessories confirming to the latest ISI certification mark

Supply of Mechanical Foam Portable type 9 litres capacity fire extinguishers with initial charge complete with chromium plated GM cap, high pressure nylon braided discharge hose with specially designed foam designed nozzle and in general all accessories strictly confirming to the ISI Certification mark

Supply of Dry Chemical Powder type trolley mounted Cylindrical shape 25KG capacity fire extinguisher with initial charge & complete with rubber or braided hose, dry powder level indicator and all accessories confirming to the latest ISI Certification mark

Supply of Dry Chemical Powder type trolley mounted Cylindrical shape 9/10KG capacity fire extinguisher with initial charge & complete with rubber or braided hose, dry powder level indicator and all accessories confirming to the ISI Certification mark

Supply of Dry Chemical Powder type trolley mounted Cylindrical shape 5/6KG capacity fire extinguisher with initial charge & complete with rubber or braided hose, dry powder level indicator and all accessories confirming to the ISI Certification mark

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.

Supply of fire fighting equipments Display Boards and as directed by the field Engineer.

Supply of First Aid Box and Artificial Respiration kit and as directed by the field Engineer.

Supply of Digital wallclock with including Time, Date/month/ year, Temperature etc.,

Supply of Aluminium self supporting extension ladder 35feet Length as per IS Standard as directed by the field Engineer.

Supply of Aluminium self supporting extension ladder 10feet Length as per IS Standard as directed by the field Engineer.

Supply of Telescopic Earth Rod with copper wire 10 feet (SS type) as per IS Standard as directed by the field Engineer.

Supply of Discharge rod 10 feet (SS type) as per IS Standard as directed by the field Engineer.

Supply of earth rod 10 feet (SS type) as per IS Standard as directed by the field Engineer.

Supply of rubber gloves as per IS Standard as directed by the field Engineer.

Supply of rubber gauntlets as per IS Standard as directed by the field Engineer.

Supply of Emergency light with rechagreable battery as per IS Standard as directed by the field Engineer.

Supply of Rechargeable High beam Torch light as per IS Standard as directed by the field Engineer.

Supply of 5KV Digital Insulation tester as per IS Standard and Specification apporved by GCC/CBE.

Supply of 1KV Hand Operated Insulation tester as per IS Standard and Specification apporved by GCC/CBE.

Supply of Digital Multimeter as per IS Standard and Specification apporved by GCC/CBE.

Supply of Digital Earth tester as per IS Standard as directed by the field Engineer.

Supply of Tools Kit (spanner set size upto 32mm make:Taparia) as directed by the field engineer.

Supply of BELT ROPE WHITE COTTON 16MM as directed by the field engineer.

Supply of LC/ Key board of size 4 x 3 feet out of 75 x 25mm Alu. frame embedded with 12mm pre laminatedwood particle board using screw on rear 2Nos plain glass of 5mm thick fixed with metal roller moving on Alu.channel should be provided on front with locking arrangements. LG glass piece should be fastened on the glass shutters for opening and closing wall clamp made out of 6mm plate should be provided on as per drawing along with hook for keys with token and as directed by the field Engineer including cost of all materials.

Erection of LC/ Key board as directed by the field Engineer including cost of all materials.

Supply of Rubber mat of size 2000 X 1000 X 10mm as per relavent ISI Code.

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

Supply and provision of M8, M9, M10, M12 & M16 full thread GI bolt, nuts & washer of various size for erection of insulator or any other purpose wherever required and as directed by the field Engineer.

Supply of reputed make long shackle 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.

Typing & Printing of commissioning report booklet & drawings including spiral binding works etc.,

Supply of `B`Class GI pipe for extension of tandum /down pipe for AB Switches and for any other work as required by and as directed by field Engineer including cost of GI Pipe

40mm dia

50mm dia

Erection of GI/MS pipe for extension of tandum /down pipe for AB Switches and for any other work as required by and as directed by field Engineer

Labour charges for Gas cutting of M.S.Chequered plate 6mm thick.

Supply of power connectors as per latest IS Code and approved GCC/CBE Specification

Tension fitting Clamp 6 Bolted for Zebra

Tension fitting Clamp 4 Bolted for Zebra

Switch end clamp for Single Zebra

Switch end clamp for Panther

Switch end clamp for Mink

Switch end clamp for 3" Busbar

Switch end clamp for 2" Busbar

3" Busbar Expansion clamp

2" Busbar Expansion clamp

T Clamp for Zebra to Zebra

T Clamp for 3" Bus to Single Zebra

T Clamp for 2" Bus to Single Zebra

Free end clamp for 3" Busbar

Free end clamp for 2" Busbar

PG Clamp for Zebra

L clamp for Zebra

Corana Bell 75mm

Corana Bell 50mm

Reducer clamp for 3" bus to zebra

Reducer clamp for 2" bus to zebra

Supply of Switch end Clamp for Aluminium Pad

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

Non-Fragile Materials

110 KV Isolators

Cables/ Conductors including cutting and rewinding

Busbars

33 /22/11KV Isolators

Fragile Materials

110 KV Breaker

33/22/11 KV Breaker

110 KV Solid Core Insulator

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

33/22/11 KV Insulators

33/22/11 KV CT/PT/LAS /DT/Others

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

110 V DC Battery sets

Battery Charger

Supply, laying, fixing and pluging with holed end cap in position of PVC pipe of best quality including cutting RCC/ Brick work cable duct wherever necessary, cutting PVC pipe, threading, joining with necessary PVC specials, sealing by plaster of paris at both ends including cost of all materials lead, lift, labour, earthwork excavation wherever necessary (100mm PVC Pipe)

Conveyance Charges for transporting by road in Plains Sub Station Equipments/ Panels/ Insulators/ Battery/Power Connector etc., from Karamadai to Pallapalayam SS site (60 KM)

Conveyance Charges for transporting by road in Plains Iron & Steel/ Conductor /Hardwares / Cables/Power Connector etc., from Thudiyalur to Pallapalayam SS site (30 KM)

Providing Security labour for look after the movement of men and materials for establishment of New Substation.

Providing Labour for miscellaneous works such as removing jumper & reerection after testing, cable cover slab removing and relaying.

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

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

C.PERIYASAMY (BID ID -1431158)

mk constructions (BID ID -1430846)

C.GOVINDAN (BID ID -1432039)