Works Contract for Supply of Iron and Steel Materials, Erection of SS Equipments and 8 MVA Power Transformer and allied civil works for Enhancement of Power Transformer from 1x8 MVA to 2x8 MVA at Gandhinagar 33 KV SS

Amount

Earth work excavation in all type of soils with an initial lead of 10m and lift of 2m -In Hard Gravely Soil

Earth work excavation in all type of soils with an initial lead of 10m and lift of 2m -MR and DMR not requiring blasting

Earth work excavation in all type of soils with an initial lead of 10m and lift of 2m -Hard rock requiring blasting

PCC 1:3:6, using 20mm HBG machine crushed metal for foundation padding concrete including cost of cement and all materials, curing, lead, lift etc.,complete. -FOR STRUCTURE PLINTH WITH OUT FORM WORK

PCC 1:2:4 using 12 to 20 mm HBG machine crushed metal for plinth with formwork including cost of cement all materials,labour,lead lift, curing etc., complete. -Structure plinth With form work

RCC1 1:1.5:3 mix using 12mm to 20mm HBG metal ( machine crushed ) for culvert with formwork including all cost labour materials lead lift etc complete but exculding cost of steel reinforcement -with form work

RCC 1:1.5:3 mix using 12mm to 20mm HBG metal (machine crushed) for precast slab with form work including all cost labour materials lead lift curing etc complete but excluding cost of steel reinforcement ( By using mixer machine and vibrator )

Brick work in CM 1:5, using good quality country bricks for cable duct of size 23 x 11 x 7 cm including cost of all materials, labour, lead, lift, curing and transporting etc., complete.

Supplying and fabrication and placing in position MS/ RTS steel reinforcement for RCC works including labour for curing , bending, tying and fixing in position including cost of all materials, lead, lift, binding wire etc., complete.

Plastering with CM 1:5, 12mm thick for walls including cost of all materials, labour, lead, lift etc., complete.- Cable Duct

Plastering with CM 1:3, 12mm thick for walls including cost of all materials, labour, lead, lift etc., complete. - Pedestals

Colour washing two coats out side walls by using Exterior emulsion paint over a primer one coat of approved quality with suitable colour including cost of all materials, labour, lead, lift, curing etc., complete.

Labour charges for Fabrication of Template for as per specification and drawing including cost of all materials labour lead lift etc.,complete.

Labour charges for fixing of Template including aligining in position including labour lead lift etc.,complete.

Fabrication and supply of GI grouting bolt for plinths as per specification and drawing including cost of all materials labour lead lift,Transport from chennai etc., complete.(20 mm Dia 1.2 m length)

Labour charges for fixing of grouting bolt including aligining in position including labour lead lift etc., complete.

Supply and fixing of MS angle for cable duct including aligining in position including labour lead, lift etc., complete.

Labour charges for Transport of Pre cast slab, including aligining in position including labour lead lift etc., complete.

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. -110 mm dia for breaker

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 pipe.10kg/cm2

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 PVC 10 kg

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. -20 mm dia PVC 10 kg

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. -40 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., complete. -32 mm dia gate valve

Supply and erection of 20 mm PVC Tap for earth pits.

Supplying and filling of stone chips 12 mm to 20 mm HBG metal with required thick all lead and lift including and all other T&P etc., complete.

Supplying and filling of stone dust with required thick all lead and lift including and all other T&P etc., complete.

Dismantling the floor tiles in the existing control room for cable duct including cost of all materials labour lead, lift and clearing away from the site etc., complete

Dismantling the plain cement concrete in the existing control room for cable duct including cost of all materials labour lead, lift and clearing away from the site etc., complete

Gravel Filling including cost of gravel,transport charges, spreading and consolidation of each layer 300 mm with power roller , labour, lead, lift etc., complete.as directed by dept. Engineer at Site

Supply of RS Joist 200X100mm as per relevent IS

Supply of MS CHANNEL 125X65mm as per relevent IS

Supply of MS CHANNEL 100X50mm as per relevent IS

Supply of MS ANGLE 100X100X8 as per relevent IS

Supply of MS ANGLE 50X50X6mm as per relevent IS

Supply of MS FLAT 65X10 (including Earthmat) as per relevent IS

Supply of MS FLAT 50X8 (Including L.section) as per relevent IS

Supply of MS ROD 40mm for bore and Earth spike as per relevent IS

Supply of MS/RTS ROD 20mm (Including eye bolt) as per relevent IS

Supply of Chequred plate 6mm as per relevent IS

Transporting of Iron & Steel items from various steel yard at chennai ( to Gandhinagar/Vellore- 150 Kms).,including loading and unloading charges.

SUPPLY OF POWER CONNECTORS - 4 Bolt Tension fitting for Zebra

SUPPLY OF POWER CONNECTORS - " T " Clamp for Zebra to Zebra

SUPPLY OF POWER CONNECTORS - " T " Clamp for Zebra to 2" B/B

SUPPLY OF POWER CONNECTORS - Switch end clamp for Zebra

SUPPLY OF POWER CONNECTORS - Switch end clamp for Mink

SUPPLY OF POWER CONNECTORS - Switch end clamp for 2" B/B

SUPPLY OF POWER CONNECTORS - PG Clamp for Zebra

SUPPLY OF POWER CONNECTORS - Free end Clamp for 2" Bus Bar

SUPPLY OF POWER CONNECTORS - Corona Bell for 2" Bus Bar

SUPPLY OF POWER CONNECTORS - L clamp for Zebra

Supply of 8.0 Mtr long stepped tubular pole for yard light- LED Lamp

Supply of 5.5 Mtr long stepped tubular pole for yard light - FTL

Supply of 72 Watts LED lamp with fitting with Fixture Pipe

Supply of Rubbermat of size 2000X1000X10mm

Supply & fixing of Foam type - 9 liter

Supply & fixing of DCP type - 25 kg

Supply & fixing of DCP type - 5 kgs.

Labour, Machineries, consumables for Fabrication of Heavy section without Lengthwise welded joints (Sectional weight 14 Kg/Mtr and above)

Labour, Machineries, consumables for Fabrication of Light section (Sectional weight below 14 Kg/Mtr)

Labour for Erection of Structure Heavy section (Sectional weight 14 Kg/Mtr and above)

Labour for Erection of Structure Light section (Sectional weight below 14 Kg/Mtr)

Labour for rust removing, cleaning painting of first primer coat (Red oxide) of all sections including cost of paint, brush & consumables

Labour for rust removing, cleaning painting (Aluminium) of first finishing coat of all sections including cost of paint, brush & consumables

Labour for painting (Aluminium) of second finishing coat of all sections including cost of paint, brush & consumables

Labour for Erection of 33/11 KV breaker with own crane arrangement and connecting link rod, SF6 gas filling and other consumables including support poles cutting, jointing, providing holes and bending of pipes whereever required and as directed by the field engineer

Labour for erection of 33/22/11 KV Measurement Transformer using manual labour or crane own arrangement (one S Ph or 3 Ph unit ) including providing holes wherever required as directed by the field engineer.

Labour for erection of CT/PT junction box including fabrication of clamp.

Labour for erection of 33KV / 11KV AB switches including the cost of consumables, lubricant, wiring and alignment, checking of operation and commissioning and as directed by the field engineer.

Labour for erection of 33KV AND 11KV AB switches including the cost of consumables, lubricant, wiring and alignment, checking of operation and commissioning and as directed by the field engineer (LC Condition).

Labour for erection of LAS Station type single pole stack 33 KV /11KV including fabrication of base if required

Labour for erection of LAS Distribution type single pole stack 33/11KV including fabrication of base if necessary

Labour for erection of Insulators single pole stack 22/11 KV

Labour for erection of strung bus of 11/33KV Single Zebra Conductor (1 span = 3 runs) including hoisting of insulator

Labour for erection of strung bus of 11/33KV Single Zebra Conductor (1 span = 3 runs) including hoisting of insulator (LC Condition)

Labour for erection of Busbar including fabrication and any modification of end clamps wherever necessary and as directed by the field engineer.Using 50mm bus bar of length (with making bends)

Labour for erection of Busbar including fabrication and any modification of end clamps wherever necessary and as directed by the field engineer. Using 50mm bus bar of length (without making bends)

Labour for erection of droppers and jumpers including fabrication and any modification of end clamps wherever necessary and as directed by the field engineer.

Labour for erection of droppers and jumpers including fabrication and any modification of end clamps wherever necessary and as directed by the field engineer. (LC Condition)

Labour machineries, consumables for fabrication of earth electrode 10mtr / 6 mtr length or as directed by the field Engineer

Labour machineries, consumables for fabrication & erection of earth spikes

Labour machineries and consumables for erection of earthmat & earth raisers as directed by the field Engineer at site

Providing 150mm dia bore to a depth of 9 mtrs for earth electrode and labour for fabrication and erection of earth electrode in to the bore and filling with red soil, A4 grade bentonite powder, coal powder with 5% common salt mixed with available site clay soil with water 5 Kg/meter depth in earth bore and pouring water and tightening of earth bore upto satisfactory earth and supply of identification board of size 300x150mm of 14swg and lettering and 12mm M.S. Rod to be fixed to the board.

Labour for Erection of Simplex Panel including alignment and earthing as directed by field engineer

Labour for erection of cable in duct / trench including cost of Alu.tag for identification -- Upto 8 core

Labour for erection of cable and clamping in structures including fabrication of clamps and fixing at uniform intervals as directed by field Engineer -- Upto 8 core

Labour for provision of cable end gland

Labour for excavation and refilling of soil for earth mat

Labour for erection of yard light pole including laying of cable inside the pole

Labour for erection of LED lamp 72 W 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

Labour for loading of unloading nonfragile materials without using board crane (one operation)

Labour for loading or unloading of fragile materials without using board crane (one operation)

Labour charges for painting of earth raisers by green enamel paint and where ever required including cost of enamel paint (Dulex, Asian, Berger preferred) and other consumables as directed by the field Engineer.

Labour charges for fabrication of bolt of required length out of 18 to 20 mm dia G I rod including the cost of GI rod and 2 Nos. G I Nuts & washer as directed by field Engineer

Supply and provision of M5,M10,M12 & M16 (full thread ) G.I. Bolt, Nuts & GI washer of various size for erection of AB Switch and Insulators or any other purpose wherever necessary and as required and as directed by field Engineer

Supply and fixing of LC/Key board of size 1200x 900 x 150 mm ( Inner size) made out of 10mm NOVAPAN sheet with glass doors, lock with duplicate keys, key hooks and drawing of electrical layout and details as directed by the field engineer.

Fabrication, supply and fitting of CT / PT Junction box of size 400 W X 150 D X 300 H made out of 14 SWG (2mm) M.S. Sheet with 16 Nos. termination of stand type with two nuts and washers suitable for 4 Sqmm copper cable and 5 Nos. 1" gland 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

Fabrication, Supply and mounting of yard light box of size 200 W X 200 H X 150 D mm out of 18 SWG (1.2mm) M.S Sheet with cable entry holes, fixing arrangements for fuse units and mounting clamps with 1 no. 5 amps porceline rewirable carrier as directed by the field Engineer including cost of all materials

Labour Charges for removing rust,primer coat, first and second coat painting both sides and writing details in M.S. Boards, R S Joist & Yard light pole etc., including cost of enamel paint (Dulex, Asian, Berger preferred) and other consumables as directed by the field Engineer.

Supply and erection of B-class GI pipe for extension of tandom / down pipe for AB switches and for any other work as required by as directed by field Engineer including cost of GI Pipe of 40 mm dia

Supply and fixing of ISI mark Bakelite/ HRC Rewirable fuse holders in panels / boxes for AC/DC/PT circuits wherever required as directed by field engineer -- 16 Amps.

Supply and fixing of ISI mark Bakelite/ HRC Rewirable fuse holders in panels / boxes for AC/DC/PT circuits wherever required as directed by field engineer -- 63 Amps.

Supply and fixing of wooden board 25mm/ Hylam short of 10mm thickness.for fixing fuse units wherever required As directed by the field Engineer.

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

Supply and fixing of disconnected type terminal block suitable for C.T circuits in panel / box as required and as directed by field engineer

Supply and glanding of ISI mark cablegland of suitable size of reputed make including removing of insulation of cable and providing suitable holes as required and as directed by the field engineer -- 19 mm

Supply and glanding of ISI mark cablegland of suitable size of reputed make including removing of insulation of cable and providing suitable holes as required and as directed by the field engineer -- 25 mm

Supply and glanding of ISI mark cablegland of suitable size of reputed make including removing of insulation of cable and providing suitable holes as required and as directed by the field engineer -- 28 mm

Supply and termination of cable core ends including the cost of cable socket (lug) ferrules, Aluminium tag straps etc., as per cable schedule and as directed by the field engineer

Supply and fixing of Godrej 6 lever navtol lock with triplicate keys for AB Switch and for any other purpose including the cost of ring and key token as directed by the field engineer

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

Supply and fabrication of sand drum made out of oil drum of size 580 mm dia x 420 mm height with conical cover made of tin sheet provided with handle incluidng cost of barrel, sand, tin sheet & other materials

Supply and provision of 12 / 25 X 3 mm flexible braided copper tape / rope for interlinking panel earthing and for any other purpose on any sizes including the cost of suitable copper lugs for criping of at both ends etc.as directed by field Engineer.

Labour Charges for Erection of 1 No. 8MVA Power Transformer and accessories at Gandhi Nagar 33/11KV SS.

Labour charges for transformer oil circulation in main tank and OLTC under Hot oil circulation, vaccum drying wherever applicable and circulation of oil till satisfactory results are obtained before commissioning.

Labour charges for laying of control cable upto 8 core.

Labour charges for laying of control cable above 8 core.

Labour charges for glanding including gland cost Gland Size 19mm

Labour charges for glanding including gland cost Gland Size 25mm

Labour charges for glanding including gland cost Gland Size 28mm

Labour charges for glanding including gland cost Gland Size 32mm

Labour charges for termination of newly laid cables in Marshalling box, DM box, LV panel, RTCC panel Protective devices like PRV,OSR,Bucholtz Relay, OTI, WTI etc including cost of ferrules, Cable Lugs, PVC Strap etc.

Internal wiring of 1 No. 8 MVA Power Transformer

Earthing of 1 No. 8 MVA Power Transformer

G.S.T. @18% should be Entered by the Bidder