STRINGING OF SINGLE MOOSE JACK BUS OF 132/33KV 100MVA TRANSFORMER FOR MAKING IT SUITABLE FOR PROPER VERTICAL JUMPER FROM JACK BUS TO HV BUSHINGS

Amount

Following works are to be carried out for dismantling & Re-stringing of 132/33KV 100MVA T/F Jack bus for making it suitable for proper vertical jumper from jack bus to HV Bushings at 132KV S/S Sarnath Varanasi.

Dismantling of all jumpers of ACSR Moose conductor from Jack bus to CT, jack bus to LA & HV Bushing.

Dismantling of existing old Jack bus of Moose conductor along with all hardware fittings, disc insulator including lowering of conductor for each phase having span length 30mtr & shifting of all dismantled materials from the site as per direction of site in-charge for proper stacking at 132KV S/S Sarnath Varanasi.

Making arrangement for modification of ATM coloum and AXM beam as per site requirement for making it suitable for vertical jumper from jack bus to L.A & H.V Bushing by way of fabrication of 2 no vertical bracing/GI Angle on top of the ATM and fabrication of 4 no diagonal bracing/GI Angle on AXM to provide support for vertical fabricated bracing. Fixing of all the fabricated bracing/GI Angle with the help of suitable size of nuts & bolts after making proper hole on cleats, plates, existing bracings and fabricated bracing also to making it suitable for fixing of 2 no U bolt .The work shall be performed with all cast of men, miscellaneous, making holes and T&P and other associated work which are necessary for the completion of work except cost of bracing/GI angle.(As per proposed layout enclosed)

Re-Stringing of 132/33KV 100MVA T/F Jack bus with new ACSR Moose conductor including cutting and bending of moose conductor for proper shape and size, hoisting of disc insulator, fittings and stringing of jack bus without sag for each phase having span length 30 mtr along with shifting of material from stacking place to working site and all other associated works required to satisfactory completion of job.(As per proposed layout enclosed)

Making arrangement for jumper work with new moose conductor between jack bus to L.A, jack bus to H.V bushings for each phase including cutting/bending of conductor for proper shape and size and tightening of all clamp and connector including cost of all labour, T&P, making holes on clamp and other associated work.

Dismantling of old 33 KV Transfer Bus section- 2nd of single panther conductor having span length 30 mtr along with opening of 12 no jumpers, all hardware fittings, and insulators including shifting up to stacking place as per direction of site in-charge and all other associated works required to satisfactory completion of job.

Erection of 33 KV transfer bus bar of single panther conductor including stringing of bus bar with fresh panther conductor by way of hoisting of disc insulator, cutting bending of conductor as per shape & size required including re-jumpering & shifting of all the material from stacking place to working site and all other associated works required to satisfactory completion of job.

Replacement of old & damage jack bus of 33KV D.D.U Feeder having span length 15mtr with fresh ACSR Panther conductor by way of opening of damage jack bus, all hardware fitting and disc insulator. Erection of new jack bus with single panther by way of hoisting of disc insulator, hardware fittings, cutting, bending of conductor in proper shape & size along with shifting of material including all cost of all other associated works required to satisfactory completion of job.

Following works are to be carried out for installation of 145KV CVTs/PTs at various 132KV bays at 132KV substation Sarnath.

Fabrication of 3 set BCT type auxiliary structure via shifting of galvanized scrap structure parts from Central store to working place. Cutting & welding of structure parts as per required size for making of angle/members & cleat/plates. Making holes of suitable size on each angle/member & cleat/plates including cost of tools/ T&P and labor which is required for satisfactory completion of the job.

Dismantling of old & used 145 KV CVTs/PTs from different 132KV bays by way of opening of jumper from jack bus to CVTs/PTs, Cutting of earthing strip and opening of nut bolt of base plate safely with the help of darric pole and rope, shifting of above 145KV CVTs/PTs up to stacking place as per direction of site in-charge including cost of T&P and labor. a.132 KV I/C- 2nd bay - 01 no b. 132KV Main bus 2nd -02 no

Making arrangement for erection of already fabricated 3 No B.C.T structure on already casted foundation for 132KV I/C-IInd (2Nos.) & 132KV Cantt bay (01 Nos.) along with re-tightening of nut bolts including cost of tools/ T&P and labor which is required for satisfactory completion of the job.

Making arrangement for Erection of 145KV C.V.Ts/P.Ts for different 145KV bays on already erected structure with the help of derrick pole and chain tickle. Fixing of 01 No P.T Junction box on Y Phase structure providing suitable size of M.S angle including proper welding for each 132KV Bay including shifting of 145KV CVTs/PTs from stacking place(Central store/substation store) to working site. The work shall be performed with all due care of safety & precaution with all cast of men, miscellaneous consumables and T&P required for the job. a. 132KV Cantt bay- 01 no b. 132KV I/C-2nd bay-03 no c. 132KV Main bus- 02 no

Making arrangement for jumpering from 132KV Line bay’s gantry/132KV Main bus gantry to 145KV P.Ts/C.V.Ts including tightening of P.Ts/C.V.Ts clamps. a.132KV Cantt bay- 01 no b.132KV I/C-2nd bay-03 no c.132KV Main bus- 02 no

Earthing of BCT structure along with equipment (145KV P.Ts/C.V.Ts) for 132KV I/C-2nd bay and 132KV Cantt bay by 50*6mm M.S Flat including cutting, straightening, bending, and welding in proper shape & size at two different point as per standard practice. Painting of above MS strip with one coat of red oxide primer after cleaning the surface properly and thereafter applying two coats of synthetic enameled bus green paint including cost of M.S Flat, paint, T&P and labor to complete the job satisfactory

Making arrangement for laying of 4 Core 1.1KV FLRS Control cable from P.T/C.V.T Terminal block to P.T/C.V.T Junction box and Making arrangement for laying of 3 No 4*C control cable from C&R Panel installed at control room to CVT/PT junction box distance approx 120.0Mtr. Termination of these control cable in terminal boxes of P.T terminal box, junction box and C&R panel after fixing of suitable size of glands & ferrules of required size and all the other associated work to complete the job satisfactory. a.132KV Cantt bay- 01 no b.132KV I/C-2nd bay-01 no c.132KV Main bus- 01 no

U K S ENTERPRISES

NEELAM ENTERPRISES