Work

Amount

Shifting of main tank of 63 MVA,132/33 KV transformer from unloading place to the plinth distance about 20 meter including turning of tank, if required , including all T&P and all other works required to complete the job satisfactorily.

Additional shifting of approx. 5 Mtrs or part thereof. if any.

Draining out fresh transformer Oil from 209 Ltr. drums to 20 KL tank. (App. 29 Drums)

Centrifuging of transformer oil in 20 KL storage tank for 72 hours by 10 KL/Hour capacity centrifuging machine, to be arranged by the contractor alongwith operator and taking the B.D.V values of the oil periodically till the required value is achieved as per direction of supervising engineer.

Complete erection of 63 MVA capacity transformer by erection of radiators conservator tanks, all bushing, turrets, connecting oil pipe lines, cooling fans, motor drive mechanism of tap changer, RTCC panel, etc to complete the job satisfactory.

Erection of 63 MVA T/F, 132/33 KV 'RTCC' Panel

Filling of approximate 06 KL fresh centrifuged transformer oil in 63 MVA T/F after complete errection of transformer as per direction of supervising engineer.

Centrifuging of transformer oil in transformer main tank for 72 hours by 10 KL/Hour capacity centrifuging machine, to be arranged by the contractor alongwith operator and taking the B.D.V values of the oil periodically till the required value is achieved as per direction of supervising engineer.

Earthing of 63 MVA T/F HV and LV Neutrals, Body, Marshaling box, Drive mechanism etc. with 75X10/50X6 MS flat (To be provided by department) including, bending, cutting & welding etc.

Jumpering of 63 MVA transformer on HV side with single panther conductor and LV side with twin Moose conductor.

Termination of following 2.5 Sq.mm. of cable as per cable schedule including making necessary holes in glands plates of cubical wherever required, providing ferrules and nos for each core, cable glands & ferules will be provided by the contractor.

Cotrol cable 2×2.5 mm², 4×2.5 mm², 6×2.5 mm² and 10×2.5 mm²

Laying of control cables of size 2x2.5mm², 4×2.5 mm², 6x2.5 mm² with proper saddling and tagging.

Delta earthing for 63 MVA T/F after fabrication of delta set with 3 nos. 40mm/36mm dia size 3 mtrs. long electrodes their placing inside the ground at distance of 3 Mtr. to each other in delta pettern and connecting all the three electrodes with 75x10mm MS flat 700mm deep and connecting the delta with T/F HV and LV neutral seprately with the help of 75x10 mm MS flat. (M.S flat and M.S rod will be arranged by the Department).

Extension of Mulsifire system with Supply & erection of high velocity automatic water spraying system on 63 MVA, 132/33.KV Transformer including all materials and other associated works i.e. fabrication of rings of air and water of G.I. Pipe with follwing size pipe along with its elbow. tee sockets. flnngs and bends etc. including cutting, welding for fixing of air deterctor & water sprankles.

25mm dia

65mm dia

80mm dia

Installation of Deluge valve with all accessories of 150mm dia

Supply, installation and commission of high pressure Nozzle projector

Supply installation and commissioning of Q.B. detector

Supply erection of Pylon support and laying of underground M.S. pipe line as pr spech. Comlete with elbow,Tee, sockets, flanges ets, with anti-corrosive treatment with all material labour etc.

25mm dia

150mm dia

Fabricationand ereciton of M.S. angle of size 50x50x6 mm on Pylon supports for holding the air& water ring including cutting. Welding & clamping with 'U' bolt & including all associated works with all required material, labour & T&P.

Casting of pylon foundation in 1:2:4 concrete mixture size 500x500x1000mm with 16x450mm foundation bolt 4 Nos including cost of all material i.e. cement, sand 20mm stone ballast & foundation bolt skilled & unskilled labour etc for satisfactory camp of work.

Providing of Pressure switch

Providing of Pressure gauge

Providing of 150mm dia 'Y' strainer

Providing of 150mm dia gate valve

Painting of complete water ring/line Air Ring/line and Pylon support after cleaning pipe with one coat of red oxide and two coat synthetic enameted paint i.e. Air Ring Blue colour, water ring P.O. Red and Pylon supports Green colour for satisfactory completion of work.

Providing, fixing, testing and commissioning of follwing size dia gate valve with accessories

80mm dia

25mm dia

Providing, Fixing, testing and commissioning of 80mm dia fire hydrant valve with accessories made of brass (seat and spindle) and body cast iron for 80mm dia MS pipe.

Providing and fixing fire hydrant box and front door glass with proper locking arrangement.

Making of C.C. floor with 1:2:4 ratio of size 2.0x1.0x0.5(LxBxH)mtr. For fire hydrant.

Painting of complete 80mm MS hydrent pipe with 2 coat of synthetic enameled paint red colour for MS Pipe after one coat of red oxide.

Casting of plinth above ground lavel 300mm and blow ground lavel 300mm size 250x250mm² with cement coarse sand and concreteas as per instructions of supervising engineer for supporting 150mm main water line, 25mm air line & 80mm hydrant pipe.

M/S Shilpa Enterprises

Katyani Construction Co.

M/s BALAJI ELECTRICALS AND ELECTRONICS