Supply, fabrication, erection of GI steel structures, earthing steels, erection of Substation equipment, cable laying, glanding, termination, Yard illumination andVisual monitoring system etc., for the establishment of Kalivelampatty 230 KV SS

Amount

Schedule I (Electrical - Supply)

Schedule II (Electrical - Erection)

Applicable GST Amount (Total GST Amount @18%)

Description of Work / Item(s)

Amount

Supply of Iron & Steel for Equipment Structures (Additional Materials), as per latest IS 2062 from Tantransco approved vendors.

RS Joist 200x100mm

MS Angle 100X100X8mm

MS Angle 65X65X8mm

MS Angle 50X50X6mm

MS Plate 10mm Thick

MS Channel 125x65mm

Supply of Iron & Steel materials for Earthing system as per latest IS 2062 from Tantransco approved vendors.

MS Flat 75X12mm

MS Flat 65X10mm

MS Flat 50X8 mm

MS Rod 40mm for earth electrode and earth spike

MS Rod 12mm for Identification Board of earth electrode

MS Sheet 3.15mm thickness for Identification Board of earth electrode

G.I Earth wire 7/3.55 mm

Supply of Anti corrosive black paint for use of welded joints of earth mat and structure/ equipment earthing wherever required as directed by the field engineer.

Supply and provision of TERRAC Chemical compound mixed with Site soil in earth pits (30Kg per pit) as per field requirement

Supply and providing of 600mm mean dia, 300mm height 36mm thick cement collar for identification of earth electrode location including 1primer and 2coats of colour wash as directed by field engineer

Supply of Motor operated Mechanism drive (MOMD) for 110 KV, 40 KA, Horizontal Centre Rotating Double Brake with Single earth switch/ with out earth switch for main moving contact 440V AC Motor operated with 220V DC Control as per the requirement of field engineer.

Supply of auxiliary contactor assembly for 110KV, 40KA, for earth switch as per the requirement of field engineer.

Supply of Motor operated Mechanism drive for 230KV Vertical operated Single break bus earth switch - 440 V AC Motor operated with 220V DC Control With 1No. MOMD for earth switch as per the requirement of field engineer.

Supply of Motor operated Mechanism drive for 110KV Vertical operated Single break bus earth switch - 440V AC Motor operated with 220V DC Control With 1No. MOMD for earth switch as per the requirement of field engineer.

Supply of Outdoor 433 V AC Distribution Cubic with 20Nos. 3Ø, 32A MCB's and 10Nos. 3Ø, 16A MCB's with weather proof stainless steel cabinet for Equipments/ Isolators

Supply of Outdoor 433V AC Distribution Cubic with 1No, 200A, 3Ø MCB's and 10Nos. 32A, 3Ø, MCB's with weather proof stainless steel cabinet for Auto Transformers.

Supply of Outdoor 433V AC Distribution Cubic with 1No, 63A, 3Ø, MCB's and 10Nos. 32A, 3Ø, MCB's with weather proof stainless steel cabinet for LLM .

Supply of AC 3 phase 4 pole 415V ISI mark Change over switch of reputed make as required and as directed by the field engineer. - 63 Amps

Supply of 220v, 63 Amps DC 4 Pole double throw Bypass switch

Supply of following ISI Mark Cable Glands

Supply of Gland and End connectors for Optic Fibre Cables.

Supply of Aluminium Armoured cable 4x120 Sq mm

Supply of Aluminium Armoured cable 4x25 Sq mm

Supply of lugs, ferrules, sleeves, cable tie, insluation tape and other accessories for providing cable core end termination.

Supply of GI Ladder type Cable Tray 2.5m L, 0.3m W and 2mm thickness with coupling plate and bolt nuts

Supply of GI Ladder type Cable Tray 2.5m L, 0.45m W and 2mm thickness with coupling plate and bolt nuts

Supply of GI Ladder type Cable Tray 2.5m L, 0.60m W and 2mm thickness with coupling plate and bolt nuts

Supply of the following Power Connectors as per latest IS Code as directed by the field engineer .

Double Tension fitting Clamp 6 Bolted for Zebra with D-shackle

Tension fitting Clamp 6 Bolted for Zebra with D-shackle

Switchend Clamp for Twin Zebra

Switchend Clamp for Single Zebra

Switchend Clamp for 3"Busbar

Switchend Clamp for 2"Busbar

Switchend Clamp for Panther

Switchend Clamp for Mink

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

Seating Clamp for 3"Busbar

Reducer Clamp for 3"Bus to Zebra

Reducer Clamp for 2"Bus to Zebra

3"Busbar jointing Clamp

3"Busbar Expansion Clamp

Spacer clamp for Twin zebra

PG Clamp for Zebra

Corana Bell 75mm

Corana Bell 50mm

PG Clamp for Panther

Aluminium C- Type wedge Connector for Zebra to Zebra

Aluminium C- Type wedge Connector for Panther to Panther

C Type fired boltless wedge connector suitable for Zebra to Zebra Conductor

C Type Hammered wedge connector (without Paddle) suitable for Zebra Conductor

Supply of rubber mat of size 2000 X 1000 X10mm as per relavent ISI Code as directed by the field engineer.

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

Supply of Steel Bolt and Nut, Spring Washer and Flat washer of reputed make of various size for use to all power connectors wherever required and as directed by the field engineer.

Supply of Red oxide Paint of reputed make for painting wherever required and as directed by the field engineer.

Supply of Aluminium Paint of reputed make for painting wherever required and as directed by the field engineer.

Supply of Enamel Paint of reputed make of various colours for colour coding painting of Bottom of all structures, equipments and name boards as per field requirement and as directed by the field engineer.

Supply of Reflector sticker of reputed make for colour coding of all equipments and structures as per field requirement and as directed by the field engineer.

Supply of yard light Stepped Tubular pole 8M Length Single Bracket pole with base Plate (250 x 250 x 6 mm) 114.30 mm OD x 5.40 mm thick, 4500 mm Length, 88.90 mm OD x 4.85 mm thick, 1750 mm Length, 76.10 mm OD x 3.25 mm thick, 1750 mm including cost of 40W LED light fittings, Double pole MCB, Junction Box and painting in complete shape as per direction of field engineer and approved drawing.

Supply of outdoor LED Fixture 2 X 72 Watts each as per direction of field engineer

Supply of yard light box of size 200W X 175H X 150D mm out of 18 SWG (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.

Supply of Lighting system for LLM including all accessories and Control Box unit

Supply & filling of 50 Litre trolley mounted foam type fire extinguisher

Supply & filling of 9 Litre portable foam type Fire Extinguisher

Supply & filling of 25KG Trolley Mounted DCP type Fire Extinguisher

Supply & filling of 9Kg DCP type fire extinguisher

Supply & filling of 6Kg DCP type Fire Extinguisher

Supply of sand drum made out of oil drum of size 900mm dia and 600 mm height with conical cover made out of tin sheet provided with handle including cost of sand and consumables as directed by the field engineer

Supply of fire bucket of 10litre capacity made out of 26SWG (0.46mm) M.S.Sheet painted with white and red enamel paint inside and outside respectively bottom of bucket shall be "U" shapped out side of the bucket shall be written as Fire in English/ Tamil in white enamel paint including cost of all materials.

Supply of fire fighting equipments Display Boards and first aid safety chart boards as required.

Supplyof First Aid Box and Artificial Respiration kit as required and as directed by the field engineer.

Supply of 250 KVA DG complete set with all accessories and protection outdoor type, protection relay panel, extension of exaust pipe with suitable size and quality MS pipe upto building outside through silencer and properly insulating with suitable thermal insulating materials, erection of AMF panel with battery set, control and power cable laying including all consumables and commissioning.

Supply of 3 KVA, UPS for SCADA System

Supply of Telephone for CC

Supply of Oil BDV kit

Supply of 5 KV Digital Insulation Tester as per IS Standard

Supply of Wedge clamp fixing & releasing Kit with accessories

Supply of LC/Key Board/ EM Layout of size 2300 mm length and 1500 mm height out of 75X25 mm Alu. Frame embedded with 12mm pre laminated wooden board removable with moving glass shutter of 5mm thick locking arrangements lock with duplicate keys, wall clamps, key hooks and drawing for electrical layout and details as directed by the field engineer including cost of all materials.

Supply of Aluminium alloy Trolley Mounted adjustable, Tiltable, Telescopic GI Ladder 30feet Height

Supply of Aluminium Ladder 8 Mtrs Length

Supply of Aluminium Ladder 4 Mtrs Length

Supply of discharge rod made of hard PVC, copper flat and 6sq.mm cable

Supply of Earth Rod made of hard PVC, copper flat and 6sq.mm cable

Supply of Digital clock for GPS Time calibration

Supply of portable Emergency Lamp - Rechargable Type

Supply of emergency lamp wall mounted with Battery backup

Supply Telephone Cable (4Pair 5Nos, each with 500 Mtrs)

Supply of steel furniture manufactured by 'TANSI' or any other ISI mark including cost of all materials, labour, lead and lift etc., complete. Sample to be approved by department engineer.

S Type Chair (Local rate)

Three drawer steel table

Steel side rack open type 4 self

steel half bench

Revolving Chair

Operator Table 6'X5'

PVC Chair of reputed make

Steel Stool

Supply of CCTV Cameras of reputed make with high resolutions (704 X 480) for day and night monitoring of the entire switch yard area of size 200 X 160 mtrs with 2000 mtrs. Necessary connecting cables including one number Digital Video Recorder of reputed make with multiple Port of 24 way with all accessories and two numbers LED TC of reputed make of size 42'' for monitoring of CCTV cameras with 15 days storage capacity.

Supply of Fire Protection alarm system for control room and cable gallery

Description of Work / Item(s)

Amount

Labour charges for fabrication of structures as per the drawing.

Heavy section (Sectional weight above 14Kg/mtr.)

Light section (Sectional weight below 14Kg/mtr.)

Labour for Hot dip Galvanising of MS materials as per IS

Labour charges for erection of structures as per the drawing.

Heavy section (Sectional weight above 14Kg/mtr.)

Light section (Sectional weight below 14Kg/mtr.)

Supply of Iron and Steel as per IS 2062 from approved vendors of Tantranco for the following Earthing System materials

Labour for excavation and refilling of average depth of 0.8 Mtrs from plinth top and width of 0.3 Mtrs for laying of Earth mat of laying of Earth Mat as directed by the field engineer. (Normal Soil)

Labour for excavation and refilling of average depth of 0.8 Mtrs from plinth top and width of 0.3 Mtrs for laying of Earth mat of laying of Earth Mat as directed by the field engineer. (Hard Soil)

Labour machineries for erection of earthmat as directed by the field engineer.

Labour machineries for erection of earth raisers for equipments and structures as directed by the field engineer

Labour machineries, consumables for Fabrication and Erection of Earth spikes of 2.5mts length without materials including sharpening of top portion & Galvanising, welding & Clipping the earth wire to earthmat/ Earth electorde as directed by the field engineer

Providing earth electrode of 115 mm dia to a depth of 6mtrs. Labour for fabrication of earth electrode using M.S.rod 40 mm 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 corrosive black paint should be painted top of the earth rod & its holding portion as directed by the field engineer.

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

230 KV Twin Zebra conductor (1 Span 6 runs)

110 KV Twin Zebra conductor (1 Span 6 runs)

Labour for erection of bus bar without making bends with appropriate machineris and consumables Using 75 mm IPS Aluminium tube

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

Labour for providing Droppers and jumpers

Above height of 10 meters from ground level (providing Twin Droppers/ Twin Jumper connections with Zebra conductor for equipments/ Isolators, Bus bar/ Strung bus/ Lines for 230KV system as directed by the field engineer)

Upto height of 6 meters to 10 meters from ground level (providing Twin Droppers/ Twin Jumper connections with Zebra conductor for equipments/ Isolators, Bus bar/ Strung bus/ Lines for 110KV system as directed by the field engineer)

Upto height of 6 meters from ground level (providing Single Droppers/ Single Jumper connections with Zebra conductor for equipments/ Isolators, Bus bar/ Strung bus/ Lines for 110KV system as directed by the field engineer)

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

Labour for erection of Rubber Mat

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

230 KV SF6 Circuit Breaker

110 KV SF6 Circuit breaker

230 KV CT, PT, CVT (1 single phase unit)

110 KV CT, PT, LVT (1 single phase unit)

Junction box for CT, PT, CVT, LVT Junction box, AC Distribution box, Yarlight box, change over switch including fabrication of clamping arrangements as directed by the field engineer

Station type single/ double/ triple pole stack 230KV LAS

Station type single/ double pole stack 110KV LAS

Labour for erection of isolators/ AB switches including erection of insulators and alignment works etc.

with earth motor operated 230 KV

without earth motor operated 230 KV

without earth motor operated 230 KV on higher elevation structure above 6m including gear arrangement

with earth hand operated 110 KV

without earth hand operated 110 KV

MoM & BoM box fixing arrangements for 110 KV AB switches

Labour charges for Erection of 230 KV, 2000 A, 40KA, Bus Earth switch (Motor operated including with insulators) as directed by the field engineer.

Labour charges for Erection of 110 KV, 40KA, Bus Earth switch (Motor operated including with insulators) as directed by the field engineer.

Labour of erection of 33/ 22/ 11 KV/ 433 V Distribution Transformer using crane

Labour for erection of HG fuse 3 pole set 33 KV or 22 KV or 11 KV

Labour for erection of battery set including two coats of painting of Acid proof pain on wooden stand and neatly stacking the battery cells and fixing of connecting plates.

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 battery

Erection, Testing and Commissioning of 250 KVA, Diesel Generator complete Set with all accessories and protection outdoor type, protection relay panel, extension of exhaust Pipes with suitable size and quality MS pipes upto building outside through silencer and properly insulating with suitable thermal insulating materials, erection of AMF panel with battery set, control and power cable laying including all consumables and commissioning.

Installation of 3 KVA, UPS for SCADA System

Labour for erection of panel/ battery charger including supply & fabrication of MS flat 65 X 10 mm for mounting arrangement and earthing of panel including hardwares - Simplex indoor/ outdoor

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

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

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

Upto 8 Core

Above 8 Core.

Labour for laying of cable & clamping on structure

Upto 8 Core

Above 8 Core.

Erection of cable glands by providing required no. of holes in the gland plate/ panels and mechanism/ control cubicle, removing the cable sheaths, cutting of armour to the required length and making up the cable with gland and fixing the cable with glands in the required location.

Erection of Armoured Fiber Optic Cable with all the accessories for connectivity between Outdoor SAS Process interface panel and control & protection panels, Digital Substation Automation System and wherever required.

Erection and commissioning of ADSS (24 fibre) cable with HDPE pipe and accessories from gandry towers to control room for feeders.

Labour charges for cable core end wiring termination.

Painting of structures after proper surface preparation using appropriate machinery to remove rust/scales etc.,

One Primary coat of Red Oxide painting of various structures as per field requirement and as directed by the field engineer.

Two coats of Aluminium painting of various structures as per field requirement and as directed by the field engineer.

One coat enamal painting/ Anti Corrosive Painting of Chequrred plates, Equipment board, identification 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.

Labour charges for Fixing of Reflector sticker of reputed make for colour coding, identification of RYB for all equipments/ structures as per field requirement and as directed by the field engineer.

Erection of single fitting LED Pole 6 & 8 mts and laying of cable inside the pole including testing for burning condition as directed by the field engineer.

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

Erection of LLM Lights as per the field requirements and as directed by the field engineer.

Erection of CCTV Cameras of reputed make with high resolutions (704 X 480) for Day and Night Monitoring of the entire switch yard area of size 200 X 160 mtrs. With 2000 mtrs. Necesssary connecting cables including one number Digital Video Recorder of reputed make with multiple Port of 24 way with all accessories & Two numbers LED TV of reputed make of size 42" for monitoring of CCTV cameras with 15 days storage capacity.

Erection of Fire Protection alarm system for control room and cable gallery.

Conveyance Charges for transporting of Equipments/ Panels/ Cables and all Station Auxillaries Materials etc., including Leading, Loading and Unloading with Contract vehicle from Tantransco Stores to Kalivelampatty 230/110 KV SS (75 Km per single trip)

Conveyance Charges for transporting of Equipments/ Panels/ Cables and all Station Auxillaries Materials etc., including Leading, Loading and Unloading with Tantransco vehicle from Tantransco Stores to Kalivelampatty 230/110 KV SS (75 Km per single trip)

Providing security labours to safe guard the Tantransco equipments and all materails and look after the round the clock at Kalivelampatty 230/110 KV SS. Four security labours per day for 365 days.

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