Erection of 160 MVA Transformer including other associated work at 220 KV S/S Sirsaganj

Shifting of 20 KL oil tank from any substation within 100 Km to 220 kv S/S Sirsaganj including loading & unloading.

Shifting of 20 KL oil tank from 220 KV S/S Sirsaganj (After completion of work) to the substation as directed by Engineer incharge, within 100 Km including loading & unloading.

Shifting of Main tank of 160 MVA Transformer from unloading, place to foundation distance about 20 Mtr as per direction of supervising Engineer.

Additional Shifting 5 Mtr (a part of 5 mtr)

Shifting and placing of eccessories of 160 MVA Transformer, as radiator, conservator tank , cooling fan structure, pipeline, header and other associated material from store to near Transformer plinth as per direction of supervising Engineer.

Filling the Transformer oil from oil drum to oil tanker and its centrifuging upto required BDV and creating the vacuum Inside the Main tank and filling of Transformer oil in main tank as per direction of supervising Engineer.

Complete erection of 160 MVA Transformer and accessories HV/LV/TV/N bushing, Radiators, conservator tank, a frame, Header, oil pipe line, pump cooling fan eic. Oil filling up to required level as per direction of supervising Engineer.

Complete evacuation of 160 MVA Transformer Main Tank and filling of Dry air of Due point -40°C or better in vacuum upto pressure of .25 kg/Cm² and the again evacuation the Transformer tank after required time interval (approx. 12/24 Hrs) using centrifuging machine. The work shall including connecting pipe of machine as required measuring due points valve of Nitrogen/ dry air after every cycle till the required value is achieved, as per direction of supervising Engineer.

Centrifuging the Transformer oil in Main tank and circulate the Transformer oil through centrifuging machine and taking BDV time to time as per direction of supervising Engineer. (Centrifuging Machine shall be provided by the contractor)

Testing of centrifuging T/F oil (DGA , BDV ,PPM ) of 160 MVA T/F at 220 /132 KV S/S Sirsaganj , from government approve laboratory at the time of commissioning of transformer and after charging on load (preferebly after 15 days )

Painting of MS flat of different size after cleaning of rusted surface first coat of Red Oxide and second coat of Bus Green Paint to complete the work satisfactorily as per direction of supervising

MS Flat of size 75x10 mm

MS Flat of size 50x6 mm

MS Flat of size 25x6 mm

Delta earthing for 220/132/33kv, 160 MVA T/F consisting of delta set with 3 nos 40mm dia size 3 mtrs long electrode its placing inside th grund and connecting all the three electrodes with 75x10mm flat 700mm deep and connecting the same with earthmt at two places.(M D round bar & flat provided by the department)

Providing and fixing of 120 W LED Flood Light Fitting for extended switchyard/gantry with all other associated work to complete the job satisfactorily with the help of special T & P , or skilled labour . Supply of integral LED flood light luminaries comprises of elegantly designed highly efficient pressure die cast aluminium housing with fins for better heat dissipation and heat resistant and toughened glass cover. THD 10% 25000 Lumen (100, 201M/Watt) & color temperature is 5700K + 300K, with surge- 5 KV, IP-66 protection fitting bearing cat. Ref. LSFO-250-CDL/60 Make Crompton /Syska /Philips /Havells (12 nos, on each high mast).

Providing & fixing of glow shine board for control room building of size 8’x5’ made of milky acrglic board and frame of 28 SWG G.I. Sheet having depth 150mm with 05 Nos. 20W, 230V betton LED tube light fitted inside for glowing the board. Board is to be supplied alongwith the back support frame and four leg for grouting including framing around the board wire mesh. All materials, labour and T&P shall be Provided by the contractor at his own cost. Material to be printed shall be given by supervising engineer.

Providing, fixing and grouting of retro reflective sign board for new T/F of size 3ftx2ft made of 2mm thick aluminum sheet, face fully covered with 3M DG cube retro reflective sheet of yellow colour. The letters and symbols shall be computer cut and in blue colour. Board is to be supplied along with the back support with two legs for grouting. Backside of aluminum sheet shall be painted with stove enamel paint. Material to be printed shall be given by supervising engineer.

INSTALLATION OF NEW MULSIFIRE SYSTEM AT 160 MVA TRANSFORMER :-

Erection of High Velocity Automatic water spraying system ring around main tank & radiator bank etc for 160MVA T/F by laying pipe lines in two layer by using new pipe's for emulsifier system of 160MVA T/F including other associated work.

25mm dia G.I. Pipe

50mm dia G.I. Pipe

65mm dia G.I. Pipe

80mm dia G.I. Pipe

100mm dia G.I. Pipe

150mm dia G.I. Pipe

Supply & Installation of HV Nozzle projector

Supply & Installation of Q.B detector

Supply & Installation of Pressure Guage

Supply & Installation of Pressure Switch

Supply & Installation of 150mm dia Deluge valve

Supply & fixing of sluice valve 150NB

Supply & Installation of 150mm dia Gate valve

Supply & Installation of 150mm dia Y type strainer valve

Supply & Installation of pneumatic Floral valve

Supply & Installation of safety valve

Supply & Installation of 150mm dia deluge valve bypass system

Supply & Installation of 150mm dia deluge valve Shed with PVC Sheet

Supply & Erection of panel base support

Supply. Installation, Testing and commissioning of GI pipe "B" class including cutting welding etc. & providing suitable flanges 'alongwith necessary fitting Viz bends , tees, reducers etc, & anticorrosive treatement including 5% wastage.

25mm dia G.I. Pipe

50mm dia G.I. Pipe

65mm dia G.I. Pipe

80mm dia G.I. Pipe

150mm dia G.I. Pipe

200mm dia G.I. Pipe

250mm dia G.I. Pipe

SHILPA ENTERPRISES

Versha and Brothers