Works

Amount

Dismantling of Jack Bus Conductor (132 KV Kundan Road & 132 KV Rahimabad Bay) of Jack Bus Section passing above 220 KV Main Bus I, II & Transfer Bus from the Gun/Tension fitting at the height of 20 Mtr. (Approx.) and safely lowering down conductor and the disc insulator including disconnection of section Jumper to avoiding any damage to disc insulator or any other Equipment in 220 KV Live Switch Yard. 2x(3section x 3conductor) One No. for each section

Dismantling and proper stacking of different Beam and Gantry/colums safely in 220 KV live Switchyard. The work also included shifting at starage place as per instruction of Engineer/ incharge.

Opening, and de-termination of cables of Existing132KV Kundan Road Bay control and relay panel and yard side equipments alongwith shifting cables upto New 132KV Kundan Road Bay if required as per requirement to complete the job satisfactorily. Work inludes Rerolling of extra cables in empty drums and shifting to store.

Erection of main and auxiliary structure consisting of columns, beams, peaks, masts etc. and auxiliary structures required for installation of Bays BXM/ BTI/ALP / ABL/ BBL / BCT’s etc. including shifting of all material i.e. structure parts nuts, bolts washer etc. from store to site of erection, erection of structure as per drawings and practices using flat and spring washer with each bolt. Matching of holes, cutting, matching of member if required shall also be done by the contractor without any extra cost to complete the work satisfactorily. All material to be erected shall be supplied by the UPPTCL free of cost but all men, material and T&P required for satisfactorily completion of work shall be arranged by the contractor at his own cost.

Erection of Equipments:- Erection of following equipments as per instruction manual of various equipment and technical specification including shifting of material/ equipment from store to erection site including cutting gland sized holes in plate & all earthing & other associated work to complete the job satisfactorily :-

245 KV Breaker, The work also included remote and local operation, Testing And Commissioning etc.

245 KV C.T. with 1no. JB

198 KV LAs.

245 KV Bus/ Standard Isolator with PI

245 KV Tandem Isolator with PI

245 KV PI for support

220/132 KV T/F Control Panel & Relay Panel for 160MVA T/F

145 KV Breaker , The work also included remote and local operation, Testing And Commissioning etc.

145 KV C.T. with 1no. JB

120 KV LAs.

145 KV Bus/ Standard Isolator with PI

145 KV Tandem isolator WITH PI

145 KV PI for support

Interconnection using control cable as provided 220 KV & 132 KV CBs. Between Driving Mechanism Control Cubical and Termination both end using copper lugs (ring/pin type 2.5mm) ferruling complete in all respect, required labour, consumable material T&P etc.

245 KV SF-6 GCB ( All 03 Phase Unit)

132 KV SF-6 GCB ( Central Phase Unit)

Jumpering interconnection of equipments through ACSR Moose conductor of various 220 KV equipments (CT/PI/CB/LA/ISO) with Main Bus (A&B)/ Transfer/ Jack bus of ACSR Twin Moose /Single Moose conductor. The work includes cutting of conductor ,bending in proper shape ,clamping with help of clamps and other associated work to complete job satisfactorily. One job for each Jumper.

160 MVA T/F Bay of 220 KV HV side

160 MVA T/F Bay of 132 KVLV side

132 KV Kundan Road New Bay.

Stringing of 220 KV Jack Bus Passing overhead 220 KV CB and 220 KV TSI of 160 MVA T/F of ACSR Moose conductor including fitting of tension clamp, hoisting of Disc Insulator, cutting of conductor and also shifting of all materials from store to site. (1 Job for each phase /section)

Stringing of 132 KV Jack Bus Passing overhead 132 KV CB and 132 KV TSI of 160 MVA T/F of ACSR Twin Moose conductor including fitting of tension clamp, hoisting of Disc Insulator, cutting of conductor and also shifting of all materials from store site. (1 Job for each phase /section)

Stringing of 132KV Jack Bus Passing overhead 160 MVA T/F of ACSR Twin Moose conductor including fitting of tension clamp, hoisting of Disc Insulator, cutting of conductor and also shifting of all materials from store site. (1 Job for each phase /section)

Special delta earthing of LA of 220 KV & 132 KV side of Transformer using 40mm dia MS rod 150mm long conical shape placed inside ground in rectangular shape and connecting all 3/6 no. electrodes with 75x10 mm MS flat laid on its edge and than this rectangular shape be connected to main earthmat at 2 points in opposite direction strictly as drawing (MS rod & Flat shall be provided by department)

198KV LA (rectangular shape by 6 electrode)

120KV LA (rectangular shape by 6 electrode)

Earthing of Main & Auxilary structure, CB, CT, PT, Isolator Structure, JB, ALPs etc. equipments with the help of 25x6mm/50x6mm / 75x10mm size M S flat to be provided by Department, its jointing with already laid earthmat / delta at two places and necessary modification in support for its earthing work by cutting bending,laying ms flat 700mm below & above ground as per technical specification/ standard practics at 2 point earthing .

MS Flat 25x6mm size.

MS Flat 50x6mm size.

MS Flat 75x10mm size.

Painting of following size MS Flats above ground using one coat of Red Oxide primer and two coats of best quality Bus Green colour Exterior enamel paint:

MS Flat 25x6mm size.

MS Flat 50x6mm size.

MS Flat 75x10mm size.

Laying of following sizes of unarmoured copper control cables in the cable trenches from shifted 132 KV Kundan Road Bay Equipments as CB, CT, PT & isolator Junction Box To Cntrol Rom this Control & Relay Panel etc. as per requirement & cable schedule, it's saddling with 25x3 mm Al saddle at every 750mm distance including carriage of cable drum from store to site and shifting back to store and all other associated works to complete the job satisfactory as per technical specification.

10 x 2.5sqmm unarmoured copper control cable

6 x 2.5sqmm unarmoured copper control cable

4 x 2.5sqmm unarmoured copper control cable

2 x 2.5sqmm unarmoured copper control cable

Termination/Connection using copper lugs (ring/pin type 2.5mm) of the control cable as per new cable schedule of 132 KV Kundoan Road Bay panels at both end and control and Relay panel, Marshaling box, CB, Bus bar panel, TBC panel interpanel wiring etc.using existing cable including laying, dressing and binding of additional control cables if required as per site requirement and termination along with making necessary holes using glands plate or box where ever required. Fixing of cable glands of appropriate size , providing of ferrules and cable termination as per standard practice and all other associated works as per technical specification with all cost of Cable Glands & Copper lugs.

SUPPLY ITEMS FOR EARTHING

FLAT,MS, 25X06 MM. (TATA/ SAIL/ RINL only)

FLAT,MS, 50X06 MM. (TATA/ SAIL/ RINL only)

FLAT,MS, 75X10 MM. (TATA/ SAIL/ RINL only)

TAJ ENTERPRISES (BID ID -5167423)