Construction and Erection of 40 MVA Transformer and Associated Bay

The following works are to be carried out at 132 KV S/S Bhimnagri, Agra

Shifting of main tank of 40 MVA 132/33 KV T/F from store/yard site to loading point at S/S upto 20 meters distance including turning of tank, if required, including cost of all required labour vehicle and special T&P along with all other works required to complete the job (Including oil draining).

Additional shifting of above transformer upto 110 meter distance (1 Job for every 05 meter or part thereof)

Complete erection of 40 MVA transformer by erection of radiators conservator tanks, all bushing their turrets connecting oil pipe lines, cooling fans, motor drive mechanism of tap changer RTCC panel etc. to complete the job satisfactory (Including oil raising).

Centrifuging of complete transformer oil in transformer main tank by connecting centrifuging machine, to be arranged by the contractor along with operator and taking the B.D.V and PPM values of the oil periodically till the required value is achieved as per direction of supervising engineer at 132 KV S/S Bhimnagri Agra.

Laying & Termination of following 2.5 Sq.mm of various core cable for marshaling box and T/F tool to RTCC Panel as required including making necessary holes in glands places of box wherever required, providing ferrules and nos for each core (the rate of termination of control cable including all cores of cable at both end with lug.) at 132 KV Bhimnagri, Agra.

Earthing of 40 MVA T/F Neutrals, Body, Marshaling box, Drive mechanism etc, with 75X10/50X6/25x6 MS flat (To be provided by department) including, bending, cutting & welding etc.

Erection of main and auxiliary structure consisting of columns beams, peaks, masts etc. and auxiliary structure required for installation of isolators CTs, LAs. and all other equipments. The job consists of shifting of all material i.e. structure parts, nuts bolts, washer etc. from store to site of erection, erection of structure as per relevant drawing and practices using flats and spring washer with each bolt. Matching of holes, cutting matching of members if required shall also be done by the contractor with out any extra cost to complete the work satisfactorily. All material to be erected shall be supplied by 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 following equipments as per instruction manual of various equipments and technical specifications including shifting of material/equipments from store to erection site including al other associated work to complete the job satisfactions.

145 KV C.B. with its Structure

145 KV C.T. with junction box

145 KV B.I. with operating mechanism

145 KV T.I. with operating mechanism

120 KV L.A. with surge counter

33 KV B.1. with operating mechanism

33 KV C.T.with junction box

132/33 KV Control & Relay Panel

Cutting straightening bending laying 800mm below in side ground and above ground of following size of MS flat for earthing of main and auxiliary structure equipments structure T/F body and its neutral etc. including welding with main earthmat and with object to be earthed excavation of trenches, its back filling, painting and all other associated work as required complete the work satisfactorily excluding the cost of MS flat.

Laying of following sizes of contro! cable in the cable trench from control relay panel to various equipments/marshalling boxes/junction box etc, in switchyard as per cable schedule, it sadding at every 750mm distance with MS saddles of size 25x3mm size including carriage of cable drums from store to laying site and shifting back to store and all other associated wotk to complete the job satisfactorily as per technica specification.

2CX2.5Sq. Mm

4CX2.5Sq. Mm

6CX2.5Sq. Mm

10CX2.5Sq. Mm

Preparation of inter connection diagram and cable schedule as drawing to complete above job including CB, CT, Panel and isolators etc.

Termination of following sizes of cable as laid above as per cable schedule including making necessary holes in glands plates of box wherever required, supply and fixing of cable glands of appropriate size, supply and providing ferrules and Nos, for each core, (The rates of termination of control cable include the all cores of cable at one end with lug)

2CX2.5Sq. Mm

4CX2.5Sq. Mm

6CX2.5Sq. Mm

10CX2.5Sq. Mm

Stringing of single Panther conductor Bus (3Phase) of 132 KV including fitting of tension clamps hoisting of insulator and cutting of conductor and also shifting of all material from store to work and other associated work required for completion of job satisfactory.

Jumpering work between equipments and Bus by Panther /Moose conductor including cutting laying fixing and proper tightening with the help of skilled labour and T&P.

Making of Delta earthing for 132 KV & 33KV LA's of 40 MVA T/F form consisting of fabrication of delta set 12 Nos. with 40mm/36mm dia. size 3 Mtrs. Long electrodes its placing inside the earth below 0.8 mtr. deep including excavation and refilling of soil and connecting all the six electrodes with 75x1Omm M.S flat 800mm deep by Cutting straightening, bending, welding & laying of MS Flat/MS round.

Making of Delta earthing for HV & LV side of 40 MVA T/F and Station T/F consisting of fabrication of delta set with 9 Nos 40mm/36mm dia. size 3 Mtrs. Long electrodes its placing inside the earth below 0.8 mtr. deep including excavation and refilling of soil and connecting all the three electrodes with 75x10mm M.S Flat 700mm deep with neutral bushing of Transformer as required.

Fabrication of protection wire mesh fencing of size 5x4mtr. with 1x1 square 10 SWG wire mesh including grouting by making plinth at 40 MVA 132/33 KV T/F installed at 132 KV S/S by cutting and fabrication of MS Angle 65x65x6 mm MS flat 50x6/25x6 mm. installing 03 Nos. post insulator and with one coat of red oxide and two coat of bus green paint including all material Labour & T&P (MS Angle, MS flat and Post insulator will be provided by the Department free of cost.)

SMV POWER SOLUTION

SATKAR TRADERS