Spec.No.055/23, Dt.27.02.2024/Erection of Power Transformer at Kelamangalam 33/11KV SS

Amount

Supply of the following Steel items as per relevent IS of various required lengths for Structures and other purposes as directed by the Field Engineer. RS Joist 200 X 100 mm

Supply of the following Steel items as per relevent IS of various required lengths for Structures and other purposes as directed by the Field Engineer. MS CHANNEL 125 X 65 mm

Supply of the following Steel items as per relevent IS of various required lengths for Structures and other purposes as directed by the Field Engineer. MS CHANNEL 100 X 50 mm

Supply of the following Steel items as per relevent IS of various required lengths for Structures and other purposes as directed by the Field Engineer. MS ANGLE 100 X 100 X 8 mm

Supply of the following Steel items as per relevent IS of various required lengths for Structures and other purposes as directed by the Field Engineer. MS ANGLE 50 X 50 X 6 mm

Supply of the following Steel items as per relevent IS of various required lengths for Structures and other purposes as directed by the Field Engineer. MS FLAT 65 X 10 (Eathmat only)

Supply of the following Steel items as per relevent IS of various required lengths for Structures and other purposes as directed by the Field Engineer. MS FLAT 50 X 8 ( Including L.section)

Supply of the following Steel items as per relevent IS of various required lengths for Structures and other purposes as directed by the Field Engineer. MS ROD 40 mm (Including Earth rod)

Supply of the following Steel items as per relevent IS of various required lengths for Structures and other purposes as directed by the Field Engineer. MS/RTS ROD 20 mm (Including I-bolt)

Transporting of Iron & Steel items from various steel yard at chennai ( to Kelamangalam 330 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" Bus Bar

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 Reducer clamp for 2" busbar

Supply of Yard light poles and Fittings 8.0 Mtr long stepped tubular pole for yard light

Supply of Yard light poles and Fittings 72 Watts LED lamp with fitting

Supply and fixing of fire fighting equipments as per norms : 9 Ltrs Foam type

Supply and fixing of fire fighting equipments as per norms : 25 Kgs DCP type trolley mounted

Supply and fixing of fire fighting equipments as per norms : 9 Ltr DCP Type

Supply and fixing of fire fighting equipments as per norms : 5 Kg DCP Type

Rubbermat of size 2000X1000X10mm

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) (Including Yard lighting)

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 & 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 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 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 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 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

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 fragile materials without using board crane (one operation)

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

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 excavation and refilling of soil for earth mat

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.

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

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

Labour charges for drawing layout and writing details in LC / Keyboard including cost of enamel paint (Dules, Asian, Berger preferred) and other consumables 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 th 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 32 Amps.

Supply and fixing of ISI mark HRC Fuse without holder of reputed make in panels / boxes for AC/DC/PT circuits wherever required as directed by field engineer 32 Amps

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

Labour for provision of cable end gland

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 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 for dismantling of heavy section

Labour for dismantling of light section

Labour charges for Pulling out of 1 No. 8 MVA Andrew Yule make Idle Power Trasformer 20 MT from plinth to a distance of 30 Meters.

Dismantling of Header pipes, Radiators, HV and IV Bushings, Conservator Tank,Buchollz relay, Equalising pipe lines cooler bank pipe line and other allied accessories and provision of suitable dummy plates and draining of oil to the reuired level for pulling out.

Loading of Power Transformer main tank with oil and other accessories at 110KV Bommidi SS into truck and the charges of all T&P's.

Draining of oil from Power Transformer Main Tank

Unloading of Power Transformer main tank with oil and other accessories at 33 KV Kelamangalam SS from truck to plinth and charges of all T&P's.

Labour Charges for Erection of 1 no. 8MVA 33/11KV Power Transformer and Accessories at 33/11KV Kelamangalam SS

Earthing of 1 No. 8 MVA Pr.Tr.

Painting of 1 No. 8 MVA Pr.Tr.

Labour charges for rust removing , cleaning of Power Transformer before painting including consumables

Dismantling of existing cables various size upto 8 Core from old control room to a distance of 40Mtrs

Dismantling of existing cables various size above 8 Core from old control room to a distance of 40Mtrs

Laying of released cables various size upto 8 Core to new control room to a distance of 40Mtrs

Laying of released cables various size above 8 Core to new control room to a distance of 40Mtrs

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 for Power Transformer 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 for Power Transformer 22 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 for Power Transformer 32 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 for Power Transformer 35 mm

Supply and Termination of cable core end including the cost of cable socket lug, ferrules, strap etc., as per cable schedule

Internal wiring for 8 MVA Power Transformer

Labour charges for replacement of gaskets including gaskets and other required T&P's including draining and Topping of oil where ever necessary as directed field Engineer - For Flanges etc.,

Labour charges for replacement of gaskets including gaskets and other required T&P's including draining and Topping of oil where ever necessary as directed field Engineer - Bucholz relay,conservator pipes and Equilazer pipes etc., including replacing of defective components

Labour charges for replacement of gaskets including gaskets and other required T&P's including draining and Topping of oil where ever necessary as directed field Engineer - Conservator end cover oil level gauge includin view glass and MOG etc.,

Labour charges for Overhauling and rewinding of fans including replacement of bearings, Shafts, Washers etc.,

Labour charges for Overhauling of OLTC in Power Transformer including lifting of divertor, cleaning, including cost of gaskets, "O" rings & Crane charges

Labour Charges for Hot Oil Circulation upto 12000 Litres for the Transformer and OLTC as per the requirement of Board Officials till the required values are reached including charges of all T&P, Filter Machine, Lead, Lift etc., Complete. ( Hot oil circulation at Rs.3.20/Litre)

Transformer Oil filling

Supply and erection of Remote Tap Position Indicator

Supply and erection ofBreather (5Kg Container)

Supply and erection ofHooter 110V DC

Transporting of Main Tank and all accessories and oil for 1 No. 8 MVA , Andrew Yule make 33/11 KV Power Transformer total weight of 41.2 Tonnes from Bommidi 110KV Sub-Station to Kelamangalam 33 KV SS through Low Bed Truck to the distance of first 100 Kms.

Transporting of Main Tank and all accessories and oil for 1 No. 8 MVA , Andrew Yule make 33/11 KV Power Transformer total weight of 20 Tonnes from Bommidi 110KV Sub-Station to Kelamangalam 33 KV SS through Low Bed Truck to the distance of 45 Kms beyond 100Kms.

GST for bidders within TamilNadu

GST for bidders outside TamilNadu (IGST)

MANICKAVASAGAM