FOR ERECTION AND COMMISSIONING ALONG WITH CONSTRUCTION OF 132 AND 33 KV BAYS AND RELATED WORKS OF 63 MVA TRANSFORMER AT 220KV SUBSTATION NAUBASTA UNDER ETD-II KANPUR.

Amount

work for erection of 63mva t/f

Shifting of main tank of 63MVA T/F from unloading point to T/F plinth (up to 20 mtr).

Complete Erection of 63 MVA T/F by erection of radiators, conservator tank, HV/LV/N bushing and its turrets, connecting all pipe lines erection of fans, control cables, motor drive mechanism of RTCC panel, cooling fans etc. and all other associated work for satisfactorily completion of work.

Filling of Transformer oil from oil drums to main tank of 63 MVA T/F.

Centrifuging of complete Transformer oil in main tank of the Transformer taking the IR/BDV value of Transformer oil at an interval of 4 Hrs. as per norms till the desired value of BDV/PPM are obtained (Centrifuging machine along with operator shall be arranged by the contractor at his own cost).

Erection of RTCC panel of 63 MVA T/F in control room. The job includes its shifting,fitting, cutting of pocket etc.

Laying of new control cable for 63MVA T/F, OLTC, RTCC etc. Panel to the control relay panel having sizes as given below:

(i)2Cx2.5 sq.mm

(ii)4Cx2.5 sq.mm

(iii)10Cx2.5 sq.mm

Termination of control cable connections in cooling fans/RTCC/Marshaling box including re-dressing/ferruling etc as per requirement and as per drawing.

Earthing of 63 MVA, 132/33 KV Transformer body, MB, OLTC/RTCC with MS flat to be provided by the deptt. and connecting the same with main earth mat at 2 places as required.

Jumpering work of HV & LV side bushing of 63MVA T/F by ACSR Zebra/Panther conductor complete in all respect.

Erection of 120KV LA including structure, jumpers, earthing etc. After erection of 63MVA T/F.

Making of wire mesh protection guard jali frame and fixing of same on LV side of 63MVA T/F, at 220KV S/S Naubasta Kanpur. The job includes fabrication of following size frame by galv./MS angle with fixing of wire mesh jali 10SWG, 75x25mm including cutting, drilling and welding work etc. The job also includes fixing of post insulator on above fabricated structure if required. (a)main Frame size(for fixing towards 33KV bay)-15x10 ft. -01Nos. (b)Frame size(for fixing on roof top of radiator)-15x8 ft. -01Nos. Note:-all material labor & T&P shall be provided by the contractor except galv./MS angle which will be provided by the department.

Making delta earthing with 03mtr. long electrodes which is to be provided be deptt. and connecting with neutral of 63 MVA T/F and green bus painting of MS Flat size 75mmX10mm (each for HV & LV Neutral).

Shifting of remaining/miscellaneous material of new 63MVA T/F from site to store place.

Following test to be performed for insulating oil testing of T/F oil after centrifuging of oil. (i) break down voltage(BDV) (ii) Water content(PPM) (iii) Dissolved gas analysis (DGA) Report of testing results to be submitted in hard copy to EE/SDO office.

Arranging of electrical safety NOC (in the name of executive engineer ETD-II, Kanpur) of above 132/33KV 63MVA T/F along with respective HV & LV side bays from Directorate of electrical safety Uttar Pradesh. The amount for safety clearance shall be paid by the contractor.

work for construction132kv & 33kv bay

Erection of following equipments/ sub station structures at 220KV sub station Naubasta Kanpur. The job includes all other associated works to complete the job satisfactorily as per instruction manual, job also includes fabrication if required or as per the direction by the supervising engineer.

Sub station structure

132KV CT junction box

132KV bus isolator (with post insulator)

132KV CB with structure

33KV CT junction box

33KV bus isolator

33KV VCB with structure

Erection of 63MVA T/F transformer C & R panel of the at specified place as per proper alignment.the job also includes making of earthing properly as per site requirement

Earthing of structure and equipment's the includes cutting strengthening, bending and 500mm below inside ground level of following size MS flat earthing of various equipment's/structure including welding with earth met and object to removal of stone and breaking of turfing then earth excavation of trench and back filling, painting and all other associated work to complete the job satisfactorily.

(i)75x10mm MS flat

(i)50x6mm MS flat

Laying of following size control cable in the trench from various equipment's to J.B. / control panel with proper dressing including fixing of cable tray as per cable schedule.

Complete Termination of 132KV and 33KV bay with proper dressing at both ends as per cable schedule including making necessary hole in the gland plate at box where required including all associated works like providing ferules ,lugs,etc.

Supply & Fixing of phase indication of 75mm circle (R,Y,B) colour suitable for 132KV & 33kv bay (like VCB/CB/CT/LI/BI/TI etc.). the job includes making holes, providing galv. Nut and bolts etc. And all other associated works to complete the job satisfactorily.

Supply & Fixing of various Name plate by 2mm sheet of size400x200mm with covering retro reflecting sheet suitable for 33kv bay (like VCB/CB/CT/BI/LA/Panel etc).the job includes making holes, providing galv. Nut and bolts etc. And all other associated works to complete the job satisfactorily.

Jumpering of 132KV & 33KV bay including Main/ jack bus with zebra/panther conductor with the help of PG clamps/connectors. The job includes cutting, measuring strengthening and all other associated work to complete the job satisfactorily.

Stringing of 132KV jack bus along with fixing of disc insulator and tension fitting at both end of bus with dropper jumpers with the help of new ACSR zebra conductor & PG clamps of 132/33KV, 63MVA T/F(approx length 15mtr.)

Loading, unloading and safe carriage of different main and auxiliary structure from EFU Naini to 220KV S/S Naubasta Kanpur(approx. Distance 220Km.)

Work for dismantling/Re-erection of 30meter high-mast

Complete dismantling of 30meter high-mast with light fitting with the help of crane having at least 65ft. Long boom separate it in to 03 pieces, dismantling of operating mechanism, opening of power cable, steel row, lantem carriage, A.G cubicle box and other accessories

Stacking and shifting of high-mast and all material at new location of high-mast as per instruction of engineer incharge

Making foundation for erection of 30mtr. High-mast light as per drawing and estimated cost of complete material T&P and labour. The foundation of 30mtr. High-mast done strictly as technical specification and drawing.

Fixing of 30mtr. High-mast having three sections off size 10.5mtr. The high-mast should consist of following items strictly as per technical specification and drawing. (i) Fitting of door panel on bottom of a pole size 1000x250mm having allen key locking arrangement and wooden stack board in side

(i) Providing and fixing anchor bolt off size 840mm and thickness 32mm

(ii) Providing and fixing anchor bolt off size (840x840x6)mm

(iii) Providing and fixing anchor bolt off size (840x840x4)mm

(iv) Fitting winch having double drum with the capacity of 750kg.

(vi)Fitting of stainless steel (7/19) wire rope of 6mm dia

(v) Fixing of trailing cable flexible copper multi-core of 2.5sq.mm

Fixing of three phase AC cubicle box of size (450x450x250)mm of MS sheet 16swg duly painted with synthetic enamel paint box should be fixed with proper grouting the box should consist of cable gland duly fitted in gland plate fixed on the bottom of cubicle box with proper locking arrangement

Laying of 3.5x95/50/35 sq.mm LT power cable 50cm. Below the ground level after excavation and put the fist class bricks and river sand along the side of cable and back filling the work includes both side termination of cable with crimping of lugs. All labour material and T&P etc.

Providing and fixing of steel sealing rope of size 10mm in side the high-mast

Repairing of HPSV light fitting after attending there circuit fault and replacement of there defective choke ballast/ condensor/lamp or ignitor if required(all material for repairing light fitting will arrange by the contractor

Work for dismantling/Re-erection of 33/0.4kv station transformer

Dismantling of 33/0.4kv station transformer including opening of jumper and clamp, earthing and opening of power cable from LV terminal , transformer/power cable shifting to safe place and all other associated work to complete the job satisfactorily

Dismantling of 33KV ABL structure/fuse set structure including cutting of erathing MS flat and carrying out this material to safe place

Erection of 33/0.4kv station transformer including shifting of t/f and connecting of jumper with the help of connector & proper earthig of t/f and connecting of power cable from LV terminal including laying of power cable and all other associated work to complete the job satisfactorily

AWASTHI ENTERPRISES (BID ID -4797336)

Katyani Construction Co. (BID ID -4803737)

Technocrat Electrical (BID ID -4805285)

M/S DHIRENDRA SINGH (BID ID -4783393)