Works at sub-station

Amount

Dismantling OLD Equipments 132 KV/33KV level & Shifting to the store.

Dismantling of 132KV Isolator

Dismantling of 33 KV Current Transformer.

Dismantling of 33 KV Bus/Line Isolator.

Dismantaling of 36KV VCB.

Dismantling of 30 KV L.A.

Dismantling of old and damaged 132KV jack bus bar of 40MVA T/f-III of ACSR Panther conductor (LENGTH 25 m & 16 m) by opening of all jumpers, lowering down the insulator along with fitting and all other associated work.

Opening of Jumpering,interrconnection of equipment with ACSR panther conductor of 132KV equipments with transfer/jack Bus Bar of ACSR Panther Conductor. The work includes cutting of conductor,opening,clamps & fittings with all other asoociated work to complete the work.

Erection of following bay equipment as per instruction manual of various equipment’s and technical specification including shifting of material / equipment from store to erection site including all other associated works to complete the job satisfactorily.

Erection of 132KV Isolator,1250A,W/O E/S, Motorised

Erection of VCB,36KV,1600A,26.3KA/3SEC.

Erection of 30 KV Surge Arresters.

Erection of 33 KV CT Ratio 1250-1000/1 A ,0.2 Class, 3 Core With Terminal Connector & installation of junction box.

Erection of 33KV, 2000A Bus/Line Isolator

Stringing of 132KV jack bus of 63MVA T/f-III of ACSR Panther conductor including fixing of tension fitting hoisting of disc isnulator & cutting of conductor as per requirement including shifting of material from store to erection site and all other associated work to complete the work satisfactorily.(Length 25M & 16M). STRG T/F JACK BUS-1XP (Activity No 400287)

Installation of junction box for 132KV CT

Erection of following RTCC Panels as per instruction manual and technical specification including shifting of panel from store to erection site including all other associated works to complete the job satisfactorily.

Erection of 132 /33KV 63 MVA T/F RTCC Panel .

Bay wise interconnection of equipment with specified conductor of various 132 KV & 33 KV Equipment with Main /Transfer / jack Bus bar of ACSR Panther/Zebra conductor. The work Includes cutting of conductor. Bending in proper shape clamping with the help of clamp and all other associated work to complete job.

132 KV Side Jumper with 132 KV Equipments.

33 KV side jumper with 33KV Equipments.

Termination of following size control cable in trench/cable trays from RTCC Panel to 132&33 KV Isolator, circuit breakers CT/PT & their junction boxes. Transformer marshaling box. Isolator box & other outdoor equipment’s installed in 132/33 KV switch yard as per cable schedule with ferruls and lugs . Including carriage of cable drum from store and all other associated work.

Termination of control cable

Earthing of equipment’s by cutting straightening, bending, laying 700mm below ground and above ground of following size of MS flat for earthing of main and auxiliary structure, equipment’s structure. Transformer body and its neutral point including welding with main earthmat and with object to be earthed excavation of trenches its back filling including Painting of MS flat of different size after cleaning of rusted surface 1st coat of Red Oxide and 2 coat of Bus Green Paint to complete the work. All other associated work as required to complete the work(MS flat will be provided by UPPTCL).

Laying of MS Flat of size 75x10 mm

Laying of MS Flat of size 50x6 mm

Erection of 63 MVA Transformers

Shifting/dragging of 63 MVA Transformer main tank from unloading site to transformer plinth up to 20 mtrs distance including turning of transformer if required including all T&P and other works to complete the job satisfactory at 132KV S/S IA Rathi.

Additional shifting/dragging 65 mtrs @ (each 5 meter per job)

Complete, erection of 63 MVA T/F work includes erection of radiator, conservator tank, bushing with its turrets (if available) connecting of all oil pipe line, erection of cooling fans, making control cables connection, buchholz relay etc. for completing the work, topping of T /F oil and final oil filling in tank, radiator, conservator tank and all other associates work for completion of job satisfactory.

Hot oil circulation of T/F oil of 63 MVA T/F in Main tank , radiators or oil Tanker by connecting 6/12 KLPH Centrifusing Machine with New filters for dehydration of oil, windings etc. and taking and recording BDV Values of oil & IR values of transformer windings periodically till the required value is reached including filling & topping up of oil in main tank , Radiators , Conservator tank, OLTCs as per direction of Supervising Engineer/Standard practices.

Sampling and testing of transformer , if required , oil at CPRI or any other NABL accredited testing lab including cost of transportation of each sample in standard sampling bottles (adequate no of bottles to be arranged by the contractor). Samples to be taken at required intervals ( as per actual requirement)- Following tests are to be conducted for each sample- 1.Breakdown voltage 2. Moisture Content.

Submission of inspection charges for Electrical Safety clearance from Directorate of Electrical Safety , Uttar Pradesh for carrying out inspection of transformer , T/F HV Side bay & T/F LV Side bay and obtaining charging clearance as per statuary norms ( To be re-imbursed on actual basis)

Dismantling of 40 MVA Transformers

Complete Dismantling of 132/33KV, 40MVA Transformer at 132KV Substation IA Rathi by opening of radiator, conservator tank , oil pipe lines all bushings , turrets, fan motors, marshalling box, RTCC PAnel etc with proper gaskets along with nuts and bolts to complete the jobs satisfactorily including proper stacking.

Partly drain out Transformer oil from tank, opening of Electrical connections, earthing , jumpering etc

Shifting of 40 MVA Transformer main tank from transformer plinth to unloading site at 132KV S/S IA Rathi approx. distance 20mtrs

Additional Shifting 65M @ 5M per job

Packing of HV/LV/Neutral bushings into empty wooden crates

Details of Supply

PG Clamp Panther/Panther

132KV Isolator Clamp for panther

Bolted type single tension fitting for panther conductor

33KV CT Clamp for twin type Zebra Conductor

33 KV Circuit Breaker Clamp twin Zebra Conductor

33KV Isolator Clamp For twin Zebra

33KV LA Clamp for twin Zebra

M/s S.S. Refregeration (BID ID -4971337)

Technocrat Electrical (BID ID -4977772)

P&H Engineering (BID ID -4997195)