WORK FOR ADDING 01 NO 40 MVA T/F UNDER INCREASING CAPACITY 2X40 MVA TO 3X40 MVA AT 132 KV S/S CHANDOK SAS BASED UNDER ETD BIJNOR.

Amount

WORK FOR ADDING 01 NO. 40 MVA T/F UNDER INCREASING CAPACITY (2X40 MVA TO 3X40 MVA) AT 132 KV S/S CHANDOK (SAS BASED) UNDER ETD, BIJNOR. Note:- All material/components/accessories/consumable etc. required for succesful completion of above work will be provided by contractor at his own cost.

Shifting of 40 MVA T/F main tank from unloading site to T/F plinth at 132 KV S/S Chandok- distance upto 20 Mtr. (1 Job for each 5 meter)

Additional Shifting of 40 MVA T/F main tank from unloading site to T/F plinth at 132 KV S/S Chandok- distance upto 10 Mtr. (I Job for every 5 Mtr)

Complete, erection of 40 MVA T/F by 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, bucholz 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 work.

Earthing of main tank of 40 MVA T/F by using M.S. flat 50x6/75x10 mm size, its jointning with already laid earth mat.

Making of delta earthing for 40 MVA T/F as per norms of UPPTCL

Erection of new RTCC panel for 40 MVA T/F in control room at 132 KV S/S Chandok including its termination & fitting and laying of control cable if required as per its requirement and its connections.

Centrifuging of complete T/F oil in T/F by connecting centrifuging pipes circulating the T/F oil through PVT centrifuging machine and taking the BDV valve of the oil periodically till the required valve is achieved including testing of T/F oil in laboratory as per requirement.

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

Erection of lattice type main and auxiliary structure

A) Shorting and staking of structures, Shifting of structure from store to work site and Erection of lattice type 132/33 KV main and auxiliary structure consisting of different type coloumn, beam, peak mast, structure of CT, PT, LA isolator etc. Job consist of eration of sturcture as per drawing with the help of GI nut and bolt, Flat/ Spring washer matching the holes, cutting and matching of structure member if required, including cost of all men and T&P excluding GI Structure, nut and bolt upon foundationo and its proper tightning to compelete the work satisfactorly

Erection of 145 KV equipment

a) 145 KV SF-6 circuit breaker

b) 145 KV bus isolator/line isolators/Tandom isolator without polycone

c) 145 KV current transformer

d) 145 KV Post insulator

e) 120 KV lightning arrestor with surge counter

f) 145 KV CT junction box

g) 132 KV transformer control and relay panel

Stringing of 132 KV Jackbus bar and jumpers

a) Stringing of 3 Phase Jack bus bar 132 KV Bus with panther conductor length of as per site requirement. The work include cutting and bending of conductor, fixing of single/double bolted type tension fitting/suspension. Hoisting of disc insulator and shifting of material form erection site to work site and all other associated work to complete work. (1 Phase for each section =1 Job)

b) Making U jumpers with supporting string for 132 KV system

c) Jumpering, interconnection of equipment with specified conductor of various 132 KV equipments with main/jack transfer bus bar of ACSR MOOSE/ZEBRA/PANTHER conductor. The work includes cutting and bending of conductor in proper shape, clamping with the help of the clamps and all associated work to complete the work at 132 KV Transformer bay.

d) Extension of Jumpers from 132 KV TI to 132 KV CT on PI suppports length apprx. upto 40 meters. (1 Job= 1Phase)

Cable laying and termination of 132 KV and 33 KV yard

a) Laying of following size control cables in trench/cable tray form control room equipments to 132 KV & 33 KV various equipments of 40 MVA Transformer Bays.

(i) 2 core x 2.5 sq mm

(ii) 4 core x 2.5 sq mm

(iii) 6 core x 2.5 sq mm

b) Termination of control cable per core per end

Earting of structure and equipments

a) Cutting, strengthing, bending and laying 700mm/500mm below inside ground and above ground of following size MS flat of earthing of main and auziliary structure and equipment including welding with main earth mat and with object to be earthed excavation trenches, its back filling painting and all other associated work. Excluding the cost of M.S. flat

(ii) 50x6 mm

(iii) 25x6 mm

Making of delta earthing of 132 KV LA for new transformer by fabrication of 6 no. 3 mtr. M.S. rod 40 mm dia electrodes its placing inside the ground and connecting all 6 nos. electrodes with 75x10 mm M.S. flat laying around as per drawing, painting and jointing with 40 mm M.S. round. Paint the joints with black japan paint of good quality after proper cleaning of joint by wire brush.

Erection of 33 KV equipment

a) 33 KV VCB

b) 33 KV bus isolator/line isolators

c) 33 KV Current transformer

d) 30 KV lightning arrestor

e) 33 KV CT junction box

Erection of meter cubicle along with fixing of main and check meters and doing all electrical connections

Making of delta earthing of 33 KV LA by fabrication of 4 nos 3 mtr. M.S. rod 40 mm dia electrodes its placing inside the ground and connecting all 4 nos. electrodes with 75x10 mm M.S. flat laying around as per drawing, painting and jointing with 40 mm M.S. round. Paint the joints with black japan paint of good quality after proper cleaning of joint by wire brush.

Providing and fixing of name plate made of 02 mm thick aluminium sheets with covering of 3HP retro reflective sheeting of size 300mmX150mm. Plate to be fixed with the help of nuts & bolts of already installed equipments structure. As per sample.

Providing and fixing of phase plate equipment (R,Y,B phase of 02mm thick aluminum sheets of size 5" dia covering of 3M HIP/MDG retro reflected sheet in single piece with all mounting with GI nut and bolts after opening of old rusted and damaged phase plate.

Work of repairing of existing SCADA system at 132 KV S/s Chandok which includes doing all the work required for the proper functioning of the SCADA System & Integration of 132 KV/33 KV New T/F Bays, New 40 MVA T/F and all other related equipments with the existing SCADA System. (Note:- All material/components/accessories/consumable etc. required for succesful completion of above work will be provided by contractor at his own cost.)

M/s S.S. Refregeration