MAINTENACE OF 11KV OH LINES, BREAKERS, SUBSTATION, CABLE AND WIRING OF ATP COLONY ANPARA

Amount

Routine/Breakdown maintenance of 11KV Swithgear of 33/11 KV Substation at ATP, Anpara.

OVER HAULING OF 11KV SWITCH GEAR/11 KV OCB (As per scope of work)

Taking out of 11KV OCB Gear Panel &draiout T/F Oil from tank safely by opening of plate of OCB.

Cleaning the internal part of 11KV OCB along with fix & moving contacts

Assembling & fixing of all dismantled part of 11KVOCB,its original position complete with gasket, bolts nuts.

Top up T/F Oil & complete Centrifuging up to 50 KV on 2.5mm gap,3/2 minute no break

Cleaning & changing of bus bar spouts& fixed contacts after opening bus cover

Changing of T/F Oil from 11 KV PT after centrifuging

Cleaning the Bush panels internally & externally with the help of cotton cloth & blower (As per Scope of Work)

Replacement of damaged cable (As per scope of Work)

XLPE/11/6.6KV Cable of different sizes.

3C/(3x1/2)C LT Cable (240/400/150 MM2 )

2C X 10 sqmm 3C X 50 sqmm PVC cable

Laying of 11KV HT PVC Underground Cable upto 400 sq mm (As per scope of Work)

Salvaging of Cable

Laying of the Cable

Laying of LT PVC Underground cable of different sizes UPTO 400 sq mm

SUPPLY & REPLACEMENT OF THE FOLLOWING PARTS OF SS MAKE 11 KV OCB (As per scope of work)

Contact bar

R8/ 1 Arching chamber

ACP Stack with Allen cap screw

Oil seal housing

R8/1 OCB housing with gasket

Tripping coil for OCB

11 KV OCB male contact finger

female contact of 11 KV SS make OCB

arching main contact finger- female

resistance 1 ohm,100W

11KV bush spout female contact silver SS make

Round the clock routine /Breakdown maintenance of 11 KV Overhead lines and underground 11 KV H.T.Cables upto 400 mm2 of ATP Colony, Anpara

Re-sagging of L.T. lines conductor

Supply & fixing of fiber spacers in three phases over head lines

Termination of 11 KV H.T. Power cable up to 400 mm2 by fixing end termination jointing kit and crimping of lugs

Fixing of straight through jointing kit(longitudinal) for 11 V H.T. Power cable up to 400 mm2 and crimping of lugs

Supply of straight through jointing kit (Longitudinal Outdoor Type) suitable for 11KV XLPE/PVC Aluminium conductor 3CX185.0mm2.

Supply of H.T. End termination jointing Kit (Outdoor Type) suitable for 11KV XLPE/PVC Aluminium conductor 3CX185.0mm2.

Excavation of Soil from theyard & lumping at one place(01X01X0.15)mtr cube

Excavation of aggregate mixedwithAsh, separating/filteringaggregate from Ash andcontinous spreading in yard(01X01X0.15)

Disposal of complete ash andsoil collected duringexcavation mentioned on S.No12&13

Replacement of damaged wornout service cable.

Replacement of damaged electrical wiring and all the damaged electrical fixtures in new allotted quarters / shifted quarters of ATP Colony, Anpara.

Replacement of all the required electrical fixtures for Complete new electrical wiring in Type-I Quarters of ATP Colony, Anpara

Replacement of all the required electrical fixtures for Complete new electrical wiring in Type-II Quarters of ATP Colony, Anpara

Replacement of all the required electrical fixtures for Complete new electrical wiring in Type-III Quarters of ATP Colony, Anpara.

Replacement of all the required electrical fixtures for Complete new electrical wiring in Type-IV Quarters of ATP Colony, Anpara.

Replacement of all the required electrical fixtures for Complete new electrical wiring in Rooms ofOne room field hostel of ATP Colony, Anpara.

Replacement of all the required electrical fixtures for Complete new electrical wiring in Rooms in Two room field hostel of ATP Colony, Anpara

M/S R L ENGINEERING (BID ID -4720376)

M/S DURGA ELECTRIC (BID ID -4719142)