WORK FOR INCREASING CAPACITY WORK OF 132 KV SUB STATION GAJRAULA FROM 1X63 2X40 MVA TO 2X63 1X40 MVA UNDER ETD AMROHA.

Amount

WORK FOR INCREASING CAPACITY WORK OF 132 KV SUB-STATION GAJRAULA FROM 1X63+2X40 MVA TO 2X63+1X40 MVA UNDER ETD, AMROHA.

Dismentling of 40 MVA T/F by opening of jumpers, Earthing, Marshalling box along with draining of required quantity of oil from T/F & other related works at 132 KV S/S Gajraula under (empty oil drums shall be provided by the department)

Packing of HV/LV / Neutral bushings of 40 MVA 132/33 KV T/F in empty crates (Packing material will be provided by the contractor at his own cost)

Shifting of 40 MVA T/F from plinth up to 20 Mtrs Distance including turning of tank with all T&P and work required to complete the job satisfactorily.

a) Add Shifting of above 40 MVA T/F per 5 mtr.

Replacement of all three phase 33KV CTs as per instruction manual of various equipment’s and technical specification including shifting of material/equipment’s from store to site including all other associated work to complete the job satisfactorily including cabling work. (01 set = 03 Nos. C.T.)

Shifting of new 63 MVA 132/33 KV T/F from unloaded place to plinth up to 20 mtr distance including turning of tank all T&P and work required to complete the job satisfactory.

a) Add Shifting of above 63 MVA T/F per 5 mtr.

Complete erection of 63 MVA T/F by erection of radiator ,conservator tank ,all bushings with its turrets, connection of all oil pipe line, erection of cooling fans, motor driver mechanism of tap changer, RTCC panels,oil pumps and associated oil pipe lines etc. to complete the job satisfactory including first filling of oil the topping of Transformer oil (not circulation) in tank, radiators, oil pipe lines, conservator tank etc and other associated works including cabling according requirement for satisfactory completion of work. The crane, Labour and T&P will not be provided by the department.

Centrifuging of complete oil in T/F by connecting centrifuging pipes circulating the T/F oil through centrifuging machine to be provided by the contractor and taking the BDV & PPM value of the oil periodically till the required value is achieved as per direction of supervising engineer. The work includes all the work related to centrifuging the oil and filling the oil in T/F tank

a) Opening of cable termination from RTCC , Marshalling box, DM panel of 40 MVA T/F & connecting the cable to 63 MVA , RTCC , marshalling box, DM Panel after re-ferruling and redressing.

b) Laying & termination of new control cable for 63 MVA T/F if required as per site condition having size of 2x2.5, 4x2.5 and 6x2.5 sqr mm (control cable provided by the department)

Earthing of T/F body, neutral bushings ,MB, DM box OLTC, RTCC at two points using 75x10/50x6 mm M.S flat by connecting them to delta earthing/earthmat

Making of delta earthing by 3m long electrodes below 700mm ground level at 1m inter-spacing , and inter-connecting them with 75x10mm MS flat.

Jumpering of T/F from HV with single Panther and LV side with double Zebra/Moose complete up to 33 KV main bus.

Dismantling of 132 KV LA by opening of jumpers , cutting of earthing etc re-erection of 132 KV LA after shifting of 63 MVA T/F (if required) & related associated work to complete the job satisfactory.

Dismantling of existing old T/F C & R Panel by opening of cable, cutting of earthing etc and shifting of dismantled panel to elsewhere.

Erection of new T/F C & R Panel , with cable termination as per drawing, earthing of the newly erected panel, including shifting of new panel to the required location if necessary .

Reliance Enterprises

SHILPA ENTERPRISES