Works contract for 33KV bay extension for additional Power Transformer, erection of 11KV LV breakers along with associated structures and equipments, construction of fire protection wall, breaker plinths, cable duct etc. at 33/11KV Thatchanallur SS

Amount

ELECTRICAL WORKS: Supply of steel items, Power connnectors and other materials as per relevent IS of various required lengths for Structures and other purposes as directed by the Field Engineer including lead charges.

RS Joist 200X100mm

MS CHANNEL 125X65mm

MS CHANNEL 100X50mm

MS ANGLE 50X50X6mm

MS FLAT 65X10 mm

MS FLAT 50X8

MS ROD 40mm

MS/RTS ROD 20mm

Chequred plate 6mm

4 Bolt Tension fitting for Zebra

" T " Clamp for Zebra to Zebra

" T " Clamp for Zebra to 2" B/B

Switch end clamp for Zebra

Switch end clamp for Mink

Switch end clamp for 2" Bus Bar

PG Clamp for Zebra

Free end Clamp for 2" Bus Bar

Corona Bell for 2" Bus Bar

L clamp for Zebra

Reducer clamp for 2" busbar

Supply and Erection of 5.5m Grouting type lamp post of B class GI pipe (3 inch dia for 3mtrs &2.5inch dia for 2.5mtrs)including single/double fitting fixing arrangements,1 inch dia B class pipe arms,yard light box fixing flat and one coat of redoxide and Two coat of Aluminium paint.

Supply and Erection of 1x72W or 2x36W, 240V LED street light Aluminum case fitting ISI- Make as per direction of site engineer.

Rubber mat of size 2000X1000X10 mm

Foam type - 9 litre

DCP type - 25 litre(Trolley mounted)

DCP type - 10 kgs.

DCP type - 5 kgs.

Fire bucket

Battery Room Fire Stand

LABOUR CHARGES: Earthwork excavating, depositing on bank with an initial lead of 10 m and lift of 2 m in medium rock and dense medium rock not requiring blasting

PCC 1:3:6 using 20 mm HBS jelly including cost of all materials, lead, lift, etc., complete without form work.

PCC 1:3:6 using 20 mm HBS jelly including cost of all materials, lead, lift, etc., complete with form work.

Plastering with CM 1:5, 12 mm thick including cost of all materials, lead, lift, curing etc., complete.

Providing two coats of ready mixed Plastic emulsion painting of approved colour & quality on Existing outer walls over by through scrapping, cleaning etc., including cost of all materials, scaffolding charges, labours, lead, lift, etc. complete.

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,fabrication 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.

Supply and provision of M8,M10,M12 & M16 (full thread ) G.I. Bolt and Nuts of various length for erection of AB Switch and Insulators and any other purpose wherever necessary and as required and as directed by 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 fixing of mounting channel suitable for CBTM 5 terminal block in Panel / Box as required and directed by the field Engineer.

Supply and glanding of ISI mark cable gland of 19 MM of reputed make including removing of insulation of cable and providing suitable holes as required and as directed by the field engineer

Supply and glanding of ISI mark cable gland of 25 MM of reputed make including removing of insulation of cable and providing suitable holes as required and as directed by the field engineer

Supply and glanding of ISI mark cable gland of 28 MM of reputed make including removing of insulation of cable and providing suitable holes as required 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 12 / 25 X 3 mm flexible braided copper for electrical connection including the cost of suitable copper lugs for criping of at both ends etc.as directed by field Engineer.

Supply and fabrication of sand drum made out of oil drum of size 580 mm dia and 420 mm 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 and Labour charges for fixing of 20SWG CR Sheet (size of board 8'x4') in Equipment Details board including the cost of CR sheet, Redoxide paint etc., complete.

Manufacturing and supply & fixing of LC/Key board of size 1200x90x150 mm (Inner side) made out of teak wood with 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 and as directed by the field Engineer including cost of all materials.

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.

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 and as directed by field Engineer including cost of GI Pipe of 40 mm dia. (6 metre length)

Supply & fixing of ISI mark bakelite HRC/ rewireable fuse holder of 16 Amps in panels/ boxes for AC/DC/PT circuits wherever required as directed by the field Engineer.

Supply & fixing of ISI mark bakelite HRC/ rewireable fuse holder of 32 Amps in panels/ boxes for AC/DC/PT circuits wherever required as directed by the field Engineer.

Supply & fixing of ISI mark bakelite HRC/ rewireable fuse holder of 63 Amps in panels/ boxes for AC/DC/PT circuits wherever required as directed by the field Engineer.

Supply and fixing of ISI mark HRC Fuse of 2/5/10Amps without holder of reputed make in panels / boxes for AC/DC/PT circuits wherever required as directed by field engineer

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

Supply and fixing of ISI mark HRC Fuse of 63 Amps without holder of reputed make in panels / boxes for AC/DC/PT circuits wherever required as directed by field engineer

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

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

Fabrication, supply and fixing of Station Transfomer Distribution box of size 900x650x250mm of 18 SWG M.S Sheet including Porcelin Fuse unit-(200A-3nos,100A-6nos), consumables, VAT, fright, etc., as TRANSCO standard directed by the field engineer on site requirements.(The box shall be vermin proof shall have sturdy hinges, & locking arrangements).

Supply and Erection of yard light fuse unit mounting box of size 200x200x150mm (BxHxD) out of 18 SWG (1.22mm) G.I Sheet as per drawing , provided with 16/20A rewirable Porcelain Fuse carrier unit, 16 A Bakelite connenectors including its cost materials, consumables, freight, etc and as directed by the fiels engineer on site requirements. (The box shall be vermin proof,shall be provided with sturdy hinges,with provision for cable entry and locking arangements).

Labour, Machineries, consumables for Fabrication of Heavy section (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 33/22/11 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 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 33KV 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 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 LAS Station type / Distribution type single pole stack 33 KV /11KV including fabrication of base if required

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

Labour for the Erection of Strung bus and all related hardwares, fittings, clamps including Meggering, hoisting of insulators, and consumables and as directed by the field engineer.

Labour for erection of 50 mm Busbar without making bend including fabrication and any modification of end clamp 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.

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

Labour for laying of cables upto 6 core in duct/trunch including the cost of Alu.tag for identification.

Labour charges for removing rust, primer coat, first & second coat painting both sides & in M.S.board RSJoist & yard light pole etc., including cost of enamel paint (Dulex,Asian, Berger preferred) and other consumables directed by the field Engineer.

Supply and Labour charges for fabrication of bolt of required length out of 16 to 25 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 termination of cable core end including cost of cable socket ,lug, ferrules,strap etc,as per cable schedule and as directed by the field Engineer .

Labour charges for writing details in any finished surface including cost of enamel paint

Labour, machinery, consumables for fabrication, erection of earrthmat, earth connection, earth electrode, earthspike (including sharpening of earth spike, earth work excavating and refilling for earth mat erection). As directed by the field engineer.

Providing 140/150mm dia bore including labour, lead, lift etc., including mobilization in all types of soil and erection of earth pit, supply and providing A4 Grade bentonite powder with 5% common salt mixed with available site clay soil with water 5Kg/meter depth in earth bore and pouring water and tightening of earth bore, upto satisfactory earth resistance value, and as directed by the field Engineer. and supply of identification board of size 300x250 mm out of 14 SWG MS sheet and lettering and 12 mm M.S. round rod to be fixed to the board.

Fabrication, supply&fixing of Earthpit detail board including the cost of 20SWG CR Sheet, 10mm RTS Rod, T &P etc., complete.

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

Loading/unloading of 33KV Potential Transformer with TC (Single phase unit)

Loading/unloading of 33KV AB switch centre rotating

Loading/unloading of 11KV VCB (out door) 1250A, 25kA

Loading/unloading of 11KV CT (1200-600/1A), outdoor type

Loading/unloading of 11KV LAS Station Type

Loading/unloading of 11KV AB switch (centre rotating)

Loading/unloading of 110V DC indoor C&R Panel for LV Breaker

Loading/unloading of 22/11 KV PT Insulator, 11 KV Disc insulators

Loading/unloading of Zebra ACSR conductor & control cables

CIVIL WORKS

Earth work excavating and depositing on bank with an initial lead of 10m and initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders including cost of all labours, lead, lift, T & P, etc. complete.

Filling with M sand for filling in foundation & basement with watering and consolidation including cost of all materials, labours, lead, lift, etc. complete.

Providing PCC 1:4:8 for foundation & basement with 40 mm size machine crushed HBG metal including all other materials, labours, lead, lift, curing, etc. complete.

Refilling with excavated earth other than sand complying with standard specification for filling in foundation and basement with watering and consolidation including cost of all materials, labours, lead, lift, t & p, etc. complete.

Providing Road Concrete for PCC 1:2:4 with 12 mm to 20 mm size machine crushed HBG metal including all other materials, labours, lead, lift, curing, etc. complete.

Providing PCC 1:3:6 with 12 mm to 20 mm size machine crushed HBG metal including all other materials, labours, lead, lift, curing, etc. complete.

Providing centering and shuttering for RCC works upto 3m heights using M.S. sheets of size 90 x 60 cm with BG 10 guage stiffened with welded M.S. angles of size 25 x 25 x 3 mm laid over silver oak scantlings of size 10 x 6.50 cm at 90 cm c/c & supported by casurina props 10 to 13 cm. dia at 75 cm c/c complying with standard specifications including cost of all materials, labours, lead, lift, etc. complete.

Supplying & providing TMT rods including cutting, bending, tying & fixing in position as per specification including binding wires, cost of all other materials, labours, lead, lift, etc. complete.

Providing RCC 1:1.5:3 with 12 to 20mm machine crushed HBG metal including cost of all other materials, labours, lead, lift, curing, scaffolding charges, etc. complete but excluding cost of reinforcement and form work.

Brick work in CM 1:5 using second class chamber burnt bricks including cost of all materials, labours, lead, lift, curing, etc. complete including lift charges upto 4.50 m height from floor level.

Special ceiling plastering with C.M.1:3, 10 mm thick for RCC works including cost of all other materials, labours, lead, lift, curing, etc. complete.

Plastering in walls with C.M 1:5, 12 mm thick including cost of all other materials, labours, lead, lift, curing, etc. complete.

Floor finishing with C.M 1:3, 20 mm thick including cost of all other materials, labours, lead, lift, curing, etc. complete.

Supplying, fabricating and placing in position of structural steel materials like M.S. Angles 50 x 50 x 6 mm / 65 x 65 x 6 mm including cost of materials, fabrication charges, lead, lift, etc. complete as directed by the Engineer at site.

Providing two coats of oil bound distemper of approved colour & Quality on existing inner walls by through scrapping, cleaning etc., including cost of all materials, scoffolding charges, labours, lead,lift, etc complete.

Providing two coats of ready mixed Plastic emulsion painting of approved colour & quality on Existing outer walls over by through scrapping, cleaning etc., including cost of all materials, scaffolding charges, labours, lead, lift, etc. complete.

Providing two coats of ready mixed Plastic emulsion painting of approved colour & quality on new outer walls over one coat of white cement with plastic emulsion primer, including cost of all materials, scaffolding charges, labours, lead, lift, etc. complete.

White Washing two coats with shell lime over by through scrapping, cleaning etc., including cost of all materials, labours, lead, lift scoffolding, Curing, etc complete .

Painting two coats of Synthetic enamel painting of approved colour and quality over one coat of red oxide primer in new steel works including cost of all materials, lead, lift, labour, etc. complete.

Painting the iron work with one coat of approved colour and quality enamel paint inluding cost of all materials, labour, lead, lift, etc. complete.

Supplying, jointing and fixing in position of 25 mm dia PVC water pipes ( ISI make ) 10 Kg / cm2 including PVC specials, cost of other materials, lead, lift, labour charges, etc. complete as directed by the Engineer at site.

Supplying, jointing and fixing in position of 32 mm dia PVC water pipes ( ISI make ) 10 Kg / cm2 including PVC specials, cost of other materials, lead, lift, labour charges, etc. complete as directed by the Engineer at site.

Supply and fixing of Gun metal wheel valve 25 mm (Heavy Type) including cost of other materials, lead, lift, labour charges, etc. complete as directed by the Engineer at site.

Supply and fixing of Gun metal wheel valve 32 mm (Heavy Type) including cost of other materials, lead, lift, labour charges, etc. complete as directed by the Engineer at site.

Casting of precast cover slabs of various sizes using RCC 1:1.5:3 mix including cost of form boxes & fixing the form boxes, cost of all other materials, labours, lead, lift, curing, etc. complete but excluding the cost of steel reinforcement.

Laying the new precast cover slabs in position over the cable trenches including cost of labours, lead, lift, T & P, etc. complete.

Suppying and fixing of 600 mm dia & 600mm height earth trough inserting including cover of slab ,cost of materials, labour, lead etc., complete.

Labour Charges for providing grouting pocket, placing the template for breaker foundation as per the drawing, grouting the foundation bolt as per the instruction of the site engineer including the cost of curing, T&Ps etc., complete.

Dismantling of existing RCC and clearing away the debris from the site as directed by the engineer at site including cost of all labours,lead,lift, tools & plants ,scoffolding charges etc.,complete.

Dismantling of existing Stone masonry and clearing away the debris from the site as directed by the engineer at site including cost of all labours,lead,lift, tools & plants ,scoffolding charges etc.,complete.

Disposal of excess excavated earth to an average distance of 100m including cost of all materials lead lift etc complete.

Providing name board letter writing with enamel paint including cost of all enamel paint, labour, lead, lift, T&P etc complete as per the direction of Engineer.

PERUMAL.S.K (BID ID -1231615)