CEDTNJ 33/2025-26

works details

Supply of Equipments/Materials for Sub Station Works at Karambayam SS

Erection of Equipments/Materials for Sub Station Works at Karambayam SS

Civil Works at Karambayam SS

Item Rate BoQ

BoQ_Ver4.0

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only)

NUMBER #

Supply of Electrical Equipments/Materials as per Specification for Karambayam 33/11 KV SS

Power Transformer

33/11 KV, 8 MVA Power Transformer with On Load Tap Changer Gear

Breakers

11KV (LV) VCB (out door) 12 KV, 1250A, 26.3kA per 3 Sec., 3 pole Gang operated Solid Dielectric Insulated with Permanent Magnetic Actuator operating Mechanism with inbuilt VCB Bushing embedded Dry Type Epoxy Resin Cast CT (1200-600/1-1A) with structure and complete Accessories

Panels

110V DC indoor C&R Panel for LV Breaker

Control Cables and it accessories

14C x 2.5 Sq.mm Copper cable armoured

8C x 4 Sq.mm Copper cable armoured

4C x 4 Sq.mm Copper cable armoured

4C x 2.5 Sq.mm Copper cable armoured

2C x 2.5 Sq.mm Copper cable armoured

ISI mark 19 / 22 mm cable gland as directed by the field Engineer.

ISI mark 25 mm cable gland as directed by the field Engineer.

ISI mark cable 28 mm gland as directed by the field Engineer.

Lugs, ferrules, sleeves, cable tie, insulation tape and other accessories for providing cable core end termination

Junction Box and its accessories

Supply of CT/PT junction box made 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. 400W x 300H X 150D

Supply of mounting channel suitable for CBTM 5 terminal block in panel /box as required and 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

Conductor, & Bus Materials

Zebra ACSR conductor

2.0" / 50 mm Aluminium Bus bar (Thickness:5 mm)

33 kV PT Insulators

11KV PT Insulator

11KV, 120KN Disc insulators (Antifog)

Eye bolt of 18 - 20 mm dia GI rod of required length suitable for 33KV, 22KV and 11KV strung bus including cost of GI rod and 2Nos GI nuts & washer as directed by the field Engineer.

Clamps & Connectors

Tension fitting Clamp 4 Bolted for Zebra

T Clamp for 2" Bus to Single Zebra

T Clamp for Zebra to Zebra

Switchend clamp for Single Zebra

Switchend clamp for 2" Busbar

PG Clamp for Zebra

Free end clamp for 2"Busbar

Corana Bell for 50mm Bus Bar

Seating Block for 2" Bus bar(for giving Elect Conn)

Lightning Arrester

33KV Lightning Arrester Station type

11KV Lightning Arrester Station Type

33 & 11 KV A.B.Switch and its accessories

33KV Centre rotating AB switch along with PT Insulator

11KV AB switch centre rotating along with PT Insulator

Supply of reputed make long shackle 6 lever 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

Supply of flexible copper tape 25x3 sqmm /12mm 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

Supply of `B` Class GI pipe for extension of tandum /down pipe for AB Switches and for any other work as required and as directed by field Engineer 40mm dia.

Yard Lighting Poles

Supply of yard light stepped tubular pole 5M Length with base Plate including cost of LED light,Double pole MCB, fiittings,Junction box and painting in complete shape as per direction of field engineer.

Earth mat Materials

Supply of 6 metre M S Rod of 40mm dia for conventional Earth Electrodes, A4 Grade Bentonite powder(30 KG) and low resistivity red soil(for mixing with bentonite powder for refilling the pit with the mixed slurry), material supply for earth Risers clamp for interconnecting the earth rod and GS flats, including supply of identification board of size 300x150mm of 14swg, primer and enamel painting 2 coats and lettering of board and 12mm M.S. Rod of length 1m for welding to the board.

Supply of GS FLAT 65X10 mm for Earth Mat

Supply of GS FLAT 50X8 mm for Earth Mat

Earth Spikes

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

Fire Fighting Equipments

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 latest issue of 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 issue of ISI Certification mark

Safety Materials and other consumables

Supply of Danger board

Plastic Name Board ( Feeder Name, LC board, Back charged etc.,)

Earthing layout board ( wooden / plastic / Aluminium) having the size of 1200mm x 600 mm and board covered with 3mm thick achorlic transparent sheet.

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

Supply of LC/ Key board of size 6x4 feet out of 75x 25 mm Alu. frame embedded with 12 mm pre laminated wood particle board using screw on rear 2 Nos plain glass of 5 mm 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.

Supply of M8, M9, M10, M12 & M16 full thread GI bolt, nuts & GI washer of various size with IS Grade for erection of insulator or any other purpose wherever required and 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

Item Rate BoQ

BoQ_Ver4.0

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only)

NUMBER #

Erection of Electrical Equipments/Materials as per IS for Karambayam 33/11 KV SS

Power Transformer

Erection, Testing & Commissioning Charges for 8 MVA Power Transformer

Breakers

Labour for erection of 33/11 KV, 3 pole Gang operated Soild Dielectric Insulated with Permanent Magnetic Actuator operating Mechanism with inbuilt 33/11KV VCB Bushing embedded Dry Type Epoxy Resin Cast 33/11 KV CT with structure and complete Accessories and providing template

Panels

Labour Charge for assembling of panel (AC, DC, GC & LV) , including supply & fabrication of MS flat 65x10mm for mounting arrangement and earthing of panel including hardwares.(Simplex indoor/outdoor)

Control Cables and it accessories

Labour for laying of cable in duct/ trench including the cost of Aluminium tag for identification. Upto 8Core

Labour for laying of cable in duct/ trench including the cost of Aluminium tag for identification. Above 8 core

Labour for laying of cable & clamping in structure Upto 8 Core

Labour for laying of cable & clamping in structure above 8 Core

Erection of 19 / 22 mm cable gland 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.

Erection of 25 mm cable gland 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.

Erection of 28 mm cable gland 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 Charges for cable core end termination (Lugs, ferrules, sleeves, cable tie, insulation tape and other accessories )

Junction Box and its accessories

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

Supply and fixing of MCB of Havells/Schneider/ MDS/ Reputed make with ISI mark wherever required as directed by the field engineer. 16 AMPS - single phase, single pole

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

Bus Related Works

Labour for erection of single/double pole stack up right, under hang or suspension. 33KV or 22KV or 11KV insulators.

Labour for providing Droppers and jumpers

Labour for erection of Bus bar (with bends wherever necessary) using 50mm IPS Aluminium tube.

Labour for erection of strung bus and stringing of strung bus including hoisting of insulator and erection of eye bolt and hardware fittings 33/22/11 KV Single Zebra Conductor (1 span=3 runs)

Lightning Arrester

Labour for erection of LAS including erection of base if required Station type single/ Double pole stack 33 or 22 or 11KV with provision of hardwares,etc.,

33 & 11 KV A.B.Switch and its accessories

Labour for erection of Isolator / AB Switches, including erection of insulators and alignment works with provision of hardwares,etc., without earth hand operated 33 or 22 or 11 KV

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

Yard Lighting Poles

Erection of LED Lamp with fitting in 5.0m pole and laying of cable inside the pole including testing for burning condition including fuse unit

Labour for excavation & refilling of trunch of avg. width of 0.3mts & avg depth of 0.4m for control cables (including Power cable) & Yard light cable

Earth mat Materials

Labour for Providing earth pit (dia 100/125 mm for power rig or 140/150 mm for hand bore) upto 6 m for conventional Earth Electrodes and inserting G S Rod of 40mm dia into the bore and refilling with slurry of 30 KG of A4 Grade Benonite Powder mixed with low resistivity soil and pouring water and tightening of earth bore upto satisfactory earth value, complying with requirements of IS 3043-1987 & as per approved drawing. Fixing of GS Flat clamp of size 65 x 10 mm for Interconnecting the earth rod and GS earth flat risers by . Fixing of identification board of size 300x150mm of 14swg and 12mm M.S. Rod to be fixed to the board as directed by the field engineer.

Labour for excavation 0.30m width x 0.50m with depth and refilling of soil for earth mat

Labour machineries and consumables for erection of earthmat and erection of earth raisers for equipments and Structures

Painting and Boards

Labour charges for writing details in any finished surface boards including cost of enamel paint (Dulex,Asian,Berger preferred) and other consumables as directed by the field engineer

Fixing of PVC stickers for Breakers,Panels,chargers and General Key Boards and other works etc, as required and as directed by field engineer

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

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.

Item Rate BoQ

BoQ_Ver4.0

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only)

NUMBER #

Providing breaker plinth for the Enhancement of Power Transformer capacity from 1x18 MVA to 2x8 MVA at Karambayam 33/11 KV SS.

Earthwork excavating and depositing on bank with initial lead of 10m & initial lift of 2m in hard stiff clay stiff black cotton hard red earth, shale, murram, gravel stoney earth, earth mixed with small size boulders (SS20B)

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

PCC 1:3:6 mix using 20mm HBS machine crushed metal for foundation including with out form work cost of all labour, materials, lead, lift, curing, etc., complete.

PCC 1:2:4 using 12-20mm HBS metal for structure concrete with form work including cost all materials lead, lifts, labour curing etc complete

PCC 1:2:4 using 12-20mm HBS metal for support structures concrete with out formwork including cost all materials lead, lifts, labour curing etc complete

RCC 1:1.5:3 using 12-20mm (machine crushed) metal for raft foundation without formwork including cost of all materials, labour, lead, lift, etc., complete.

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

Colour washing two coats with Exterior Plastic Emulsion paint over one coat of Plastic Emulsion primer for outside wall including cost of all materials, labour, lead, lift, etc., complete.

Assembling of various plinth templates for providing concrete including transporting from one plinth to another, alingning fixing to corrrect level and dismatling the templete after concreting including cost of labour, cost of template, lead, lift, etc., complete.

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.

Supplying and laying UPVC pipe 100 mm outer dia 6kg / cm2 ISI make for cable duct including cost of UPVC pipe, labour for cutting laying fixing etc complete (As instructed by engineer at site)