Work

Amount

Part-A (Work)

Erection of Main & Auxiliary Structure for 132KV Bus extension/ new equipment for new 132KV Bay including shifting of material from Store to site, erection as per drawing using necessary nut-bolts & washers and fabricating/ modifying holes etc if required.

ATM-02No.

BTM- 04 No.

AXM- 03No.

ALP- 13 No.

BCT- 03 No. for 132kv C.T

BBL- 02 for bus & line Isolator

BTI- 02 Set for Tendom Isolator

ABL- 02 for bus & line Isolator

Complete erection of following equipments as per instruction manual of various equipments and technical specifications including shifting of material / equipment from storage place to erection site with proper alignment, levelling etc. including all other associated work to complete the job satisfactorily.

145 KV Circuit Breaker

33 KV Circuit Breaker

145KV Current Transformer

145KV C.T. Junction Box

33 KV Current Transformer

33 KV C.T. Junction Box

145KV Line Isolator with E/S

145KV Bus Isolator without E/S

145KV Tandem Isolator without E/S

33 KV Bus Isolator without E/S

145KV Post Insulator for support.

120 KV L.A with Surge Counter.

Junction Box for 145KV Isolator.

Laying of following sizes of 1.1 KV Copper Control Cable in the cable trench from control & relay panel to various equipments/ marshalling boxes/ Junction Box etc in switchyard as per cable schedule along with its saddling at every 1000 mm distance with Alu. saddles of size 25x3 mm including carriage of cable drums from store to laying site and all other associated works to complete the job satisfactorily as per technical specification and shifting back balance material to the store after completion of the work.

2 Core x 2.5 mm2

4 Core x 2.5 mm2

6 Core x 2.5 mm2

10 Core x 2.5 mm2

Termination of Control Cable of 132/33KV 63MVA T/F (HV/LV sides ) & 132KV Bus Transfer Bay including cost of cable glands, lugs and ferrules complete at both end as per site and panel requirement.

Jumpering of various equipments in 132/33KV Bays with specified Clamps and ACSR Moose/Panther Conductors.

63MVA transformer bay including 132/33KV side.

132KV Bus Transfer bay.

33KV Station tranformer bay.

Stringing of moose conductor 132KV Jack Bus for transfer bay of 12.00 meter span between Breaker to Line isolator at 8.0 Mtrs. height between gantry to gantry having proper sag of Bus including carriage of materials from store to site, cutting, bending, fixing of tension fitting, disc insulator, strings and hoisting of moose conductor safely at 220KV S/S Sultanpur.

Stringing of panther 132KV Main Bus Bar of 15.00 meter span at 12.0 Mtrs. height between gantry to gantry having proper sag of Bus including carriage of materials from store to site, cutting, bending, fixing of tension fitting, disc insulator, strings and hoisting of panther conductor safely at 220KV S/S Sultanpur .

Earthing of equipments and structure by MS flat including cutting, bending and welding etc. of M.S. flat and connecting it with the existing earth mat and back filling of earth as per site requirement. (M.S. Flat Provided by the contractor at his own cost)

75mmX10mm.

50mmX6mm.

Painting of MS flat by one coat of anti-corrosive red oxide (prime) and two coats of black paint after proper cleaning by sand paper.

Delta earthing of 120KV & 33 KV L.A. consisting of fabrication of delta set with 03 Nos. 40mm/33mm dia size 03 Mtr. long electrode, its placing inside ground and connecting all the these electrode with 75x10mm M.S. Flat 700mm deep and connecting the same with earthmat at two places. The work also to be done for painting the welding joint in black colour below earth level and green colour above ground level in two coats. ( M.S. rods will be provided by the department free of cost.)

Erection of control & relay panel of additional 63MVA T/F as per technical specification.

Erection of control panel of 132KV Bus Transfer bay as per technical specification.

Dismantling of 33/0.4 kv, 630 kva station transformer-I by openig jumers, earthing, cable connections etc.

Shifting of 33/0.4 kv, 630 kva station transformer-I to the new plinth by using hydra.

Erection of 33/0.4 kv, 630 kva station transformer-I on new plinth by using hydra etc.

Commissioning of 33/0.4 kv, 630 kva station transformer-I by earthing, making cable connections and connecting jumpers, installation of silica gel etc.

Dismantling of old & used 3 phase 415 volt 400 Amp. AC Cubical box size of 1500X1070X600 mm with M.S. sheet thickness 16SWG by opening the cable connections, cutting earthing and opening nut bolts. Work also includes safe carriage from working site to divisional store by using hydra etc.

Commissioning & erection of new 3 phase 415 volt 400 Amp. AC Cubical box shall be size of 1500X1070X600 mm with M.S. sheet thickness 16SWG. Its cable connections, lugging, glanding, earthing and tightening nut bolts. Work also includes safe carriage from 220KV S/S store to working site by using hydra etc. for station transformer supply.

Providing and fixing of M S channel of size 1500X1070X600 mm & 1000X800X400 mm in the bottom of AC Cubical box for proper fixing of box to the plinth. Providing and fixing of MS grate to avoid entrance of animals/ insectslike rabbit, rat, lizzard etc. Painting of grate and channelwill also be done with two coats of black color paint ( Asian/Berger make) after one coat of red oxide primer.

Digging of pit of size 300X300X450mm, Making/Casting foundation with 1:2:3 concrete wih cement and coarse sand and grouting for installation of AC Cubical box with all material, labour and t&p. Proper curing of foundation shall also be done.

Two point earthing of AC Cubical box with 50X06 mm M.S. flat. The work includes excavation of earth for approach to earthmat with help of welding, bending,cutting etc. Painting of MS flat will also be done with two coats of green color paint (Asian/berger make ) after one coat of red oxide primer and then back filling of earth. ( M.S. flat will be arranged by the contractor at his own cost. )

Providing and fixing of new generation energy saving and environment friendly long life vertical pressure die-cast aluminium out of high beam with high power 120W LED lights CGL/Havells/ Philips/ standard make suitable for 220 Volt A.C. input supply and exclusively designed along with electronic driver complete fitting.

Safe carriage of galvanized S/S structure for erection of 132KV transfer bay, 132/33KV, 63MVA T/F bay and 33/0.4KV station transformer from EFU Naini, Prayagraj to 220KV S/S Sultanpur. The work also includes sorting and loading of structure parts and staking and unloading at 220KV S/S Sultanpur. (approx weight 13MT). Distance about 120Km.

Dismantling of AC cubical box for lighting of yard by opening the cable connections, cutting earthing and opening nut bolts. The work also includes erection & commissioning of same AC cubical box by earthing, making cable connections,cable glanding and connecting jumpers beside 33/0.4 kv, 630 kva Station T/F -I . The work also includes power cable laying if required approx. 75 mtrs.( cable will be provided by the department free of cost )

Cable laying of 02 nos 3.5Cx400mm2 70 mtr. PVC insulated Aluminium armoured cable 70cm. below the ground level parallelly after excavation earth and to put the bricks and river sand along the side of cable and back filing with help of skilled labour and T&P. (Cable will be provided by the department free of cost). The work also includes carriage of power cable from divisional store to working site by using hydra/crane etc.

Termination of Alluminium Power cable 3.5 C X 400 mm2 including cost of cable glands, lugs and ferrules complete at both end as per site and panel requirement for 33/0.4 kv, 630 kva Station T/F -I.

Part-B (Supply)

Bolted type tension fitting suitable for Panther Conductor complete with G.I. U-Bolt, Nut & Washer, D-Shackle etc.

Bolted type tension fitting suitable for Moose Conductor complete with G.I. U-Bolt, Nut & Washer, D-Shackle etc.

Single Suspension fitting suitable for ACSR Panther Conductor.

04 Bolt P.G. Clamp suitable for Moose to Moose Conductor.

04 Bolt P.G. Clamp suitable for Dear to Panther Conductor.

04 Bolt P.G. Clamp suitable for Dear to Moose Conductor.

03 Bolt P.G. Clamp suitable for Panther to Panther Conductor.

Bimetallic terminal connector for 145 kv Isolator suitable for moose conductor (as per sample)

Bimetallic terminal connector for 145 kv Isolator suitable for panther conductor(as per sample)

Bimetallic T clamp suitable for moose to moose through rotary head (as per sample )

Bimetallic T clamp suitable for Panther to Panther through rotary head (as per sample)

Al clamp for post 145 KV Isolator for panther conductor

Al clamp for post 145 KV Isolator for moose conductor

Bimetallic terminal connector suitable for 33 KV C.B. to twin moose conductor

Bimetallic terminal connector suitable for 33 KV C.T. to twin moose conductor

G.I. Nut, Bolts with washer size 16x35mm

G.I. Nut, Bolts with washer size 16x40mm

G.I. Nut, Bolts with washer size 16x45mm

G.I. Nut, Bolts with washer size 16x50mm

U bolt 20 mm dia with 04 nuts,02 sp. Washers

Galv. Pack washer ( 50X50X06 mm )

Galv. Pack washer ( 50X50X08 mm )

Galv. Flat washer ( 50X50X05 mm )

Galv. Flat washer ( 50X50X08 mm )

G.I. perforated cable tray (width- 06 inches)

Cable gland made of steel suitable for 2Cx2.5mm2

Cable gland made of steel suitable for 4Cx2.5mm2

Cable gland made of steel suitable for 6Cx2.5mm2

Cable gland made of steel suitable for 10Cx2.5mm2

Cable gland made of steel suitable for 3.5Cx400mm2

Flexible copper bond dia-16 mm,length- 550 mm

Flexible copper bond dia-31 mm,length- 850 mm

Ferrule ( A to Z )

Ferrule ( 0 to 9 )

Insulated copper lugs 2.5 sq mm ( U type )

Insulated copper lugs 2.5 sq mm ( Ring type )

Supply of AC cubical box suitable for 400KV S/S switch yard, 2x315 MVA, 1x240MVA Transformer 80 & 50 MVAR reactor, 400/220 kv CB, 400 kv control room, Switchyard lighting etc. with canopy or outdoor installation rating 3 phase 415 Volt 400Amp., 10x80x1000mm R,Y,B with neutral Al. Strip bus bar, cubical shall be size of 1500X1070X600 mm with M.S. sheet thickness not less than 16 SWG duly powder coated of good quality. ACPS cubical shall be provided with manually operated 01 no 400Amp MCCB L&T make with interlocking arrangement, 04 no alluminium insulated bus bar suitable for 3.5 core 400/120 sq mm PVC armoured cable 01 nos on incoming side and 02 no outgoing side . ACPS cubical should be provided with double door (01 no front door & 02 nos inside door). Provision of gland plate with 04 nos cable gland suitable for 3.5 core 400/120sq mm PVC armoured cable with proper wiring arrangement. ACPS cubical shall have the provisions of visual indication of incoming supply & indoor light fitting 15 watt CFL .ACPS cubical shall be water proof,dust proof and vermi poof with proper locking arrangement as per specification.the ACPS cubical shall be duly painted with two coats of smoke gray color paint (Asian/Berger make ) after one coat of red oxide primer.

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MAYA DEVI CONSTRUCTION