ARC for Maintenance of various capacity of transformer at various location of Rajpipla-2 Sub division under jurisdiction of Rajpipla Division

Name of work: Maintenance of various capacity of transformer at various location of Rajpipla-1 and Rajpipla-2

sub division under the juridictional of Rajpipla Division and any Sub Division under Rajpipla Division.

Sr. No. Description Unit Material Charge Total

1 Labour charge for providing of HT/LT bushing goti if required No. 100

1.1 Replacement of LT bushing goti/ Rubber washer No. 40

1.2 Replacement of HT bushing goti/ Rubber washer No. 40

Providing of half stud (Including 2nos Nut & 2nos Washer) on LT side up to

KVA TR if required

3 Providing of AL. Patta on LT side up to 200 KVA TR if required No. 140 5

4 Providing of AL. Patta on LT side up to 500 KVA TR if required No. 165 10

5 Check and tight earth connection, if required provide lugs & nut-bolt to the LS 0 50

neutral terminal of TRF and to the body terminal of TRF and dist box earth

Replacement of damage LT cable with new one of right capacity (cable provide

Providing of new termination in form of R,Y,B and N core including PVC tape

7.1 Termination of 25/50/70 Sq.mm cable No. 8 20

7.2 Termination of 300 Sq.mm cable No. 45 20

7.3 Termination of 95/120/150 Sq.mm cable No. 16 20

7.4 Termination of 185 Sq.mm cable No. 23 20

7.5 Termination of 240 Sq.mm cable No. 32 20

Measurement of voltage and ampere during maximum load period minimum

nos. of T/C per day

Check oil leakage from drain off valve/gasket/tank leak etc. and if leakage found

at attend by providing adhasive material, m-seal and give detail of leakage and

topping of oil to maintain proper oil level (oil provide by DGVCL)

10 Checking and replacement of LT Dist box if required

Fixing of new dist. Box with complete wiring including clamps, nut bolts etc.

Replacement of detoriarated/providing LT dist. Box with new up to 100 KVA

capacity & crediting it to store.

Replacement of detoriarated/providing LT dist. Box with new above 100 KVA

capacity & crediting it to store.

Checking and replacement of kit- kat fuse if required (kit- kat fuse base provide

11.1 up to 100 amp kit-kat fuse No. 850 20

11.2 200 amp kit-kat fuse No. 950 20

Checking and replacement of HRC fuse base if required (HRC fuse base provide

12.1 630 amp HRC fuse base No. 682 50

12.2 400 amp HRC fuse base No. 525 50

12.3 250 amp HRC fuse base No. 370 50

Checking and replacement of HRC fuse bridge if required (HRC fuse provide by

13.1 630 amp HRC fuse No. 690

13.2 400 amp HRC fuse No. 490

13.3 250 amp HRC fuse No. 352

Sr. No. Description Unit Material Charge Total

Providing of proper size of fuse element on HT side (on D.O. fuse with cleaning

Providing and replacement of sundry items like nut,bolt,washer etc. of

appropriate size

16 General condition

Clean off all dirt etc from the body of the transformer and tighten all nut-bolt

16.2 Clamping of LT cable as per instruction of incharge supervisor

Cleaning of surronding area nearby transformer center, treeming of tree

branches, removing of crimpers etc.

16.4 Submission of the all activity done at location wise in prescribed proforma

format with signature of incharge of supervisor and contractor

Providing of breather if not available with transformer (breather to be provided

Providing of insulated jumper at HT side from D.O. fuse out side to TC. All three

nos. (Jumper wire will be provided by DGVCL)

Supply, Installation, testing and commissioning of maintenance free, ready

17 capsule, pipe-in-cage (PIC) type earth pit with 3 Mtr Electrode as per the teder No. 5450

specification and drawing attached with tender

Supply, Installation, testing and commissioning of maintenance free, ready

18 capsule, pipe-in-cage (PIC) type earth pit with 2 Mtr Electrode as per the teder No. 4150

specification and drawing attached with tender

Supply and installation of 25 X 3 mm GI Strip having hot dip- galvanized-zinc

coating of 80-100 microns without any joints or welding. Both the end of the GI

strip should be connected with GI nut bolts and required fabrication work for

giving separate earthing connections to

19 (1) Neutral of the transformer Mtr 45

(2) MS structures of the transformer center (Approximately 25 meter GI strip per

transformer centre

- as per requirement and instruction of Engineer in- charge)

Supply and installation of uPVC standard make Pipe of 1.25" diameter for

covering GI strip with UV protected Cable Ties of 550 X 7.6 mm size to bind with

20 pole face(Approximately 25 meter uPVC pipe for GI strip covering per Mtr 85

transformer centre -as per requirement and

instruction of Engineer in-charge)

21.1 LT Side Brass half stud with 2 no brass nut & washer of size 12 mm No. 158 18

21.2 LT Side Brass half stud with 2 no brass nut & washer of size 20 mm No. 300 18

22 LT Side Brass Nuts and washer

22.1 12 mm Brass LT side nuts No. 16 12

22.2 20 mm Brass LT side nuts No. 41 12

22.3 30 mm Brass LT side nuts No. 68 12

22.4 12 mm Brass LT side washer No. 10 12

22.5 20 mm Brass LT side washer No. 18 12

22.6 30 mm Brass LT side washer No. 20 12

Breather plastic transparent body cast metal cap and bottom, 1/2'' thread

pipe,250 grams.( Dry gel weight 250 gm)

Breather plastic transparent body cast metal cap and bottom, 1/2'' thread

pipe,500 grams.( Dry gel weight 500 gm)

Supply and Installation of 11/22 kV Distribution Transformers HT Terminal

protector (UV Resistance) with using 95/120/150 sq.mm long barrel aluminum

24 Per Set 1700

lug. (1Set = 3 Nos i.e. on R, Y, B Terminal Protector(Uv Resistance) With using

120 , 150 Sq mm Long Barrel Aluminum Lug

Supply & Installation of HT EPR Tap on 11/22 kV Distribution Transformer with

replacement of bare conductor by HT ABC conductor (DO bottom side to

25 transformer) after removal of semi conductor by HT ABC (6 inch both side). HT Per Set 1800

ABC to be supplied by DGVCL. (1Set = 3 Nos i.e. on R, Y, B)

Sr. No. Description Unit Material Charge Total

Supply & fixing of upto 33 kV Conducotr sleev for Busbar to Drop out Fuse and

26 Drop out fuse to Transformer H.T. including Busbar (12 mm sleev) as per Mtr 850

technical specification. (All Materials will be supplied by Agency)

Supply & fixing of Disc type Red Color FRP(Non-flammable) material with

Weather resistant, Non-conductive bird guard OD=300 MM, ID=33 MM, Width

=1.25 MM, one side cut from ID to OD. (All Materials will be supplied by Agency)

Total Amount 1500000/-

Total Amount 1500000/-

in words: FIFTEEN LAKH ONLY

Note :- 1) All necessary testing certificates of material supplied by the

contractor shall be submit to this office as per NABL Laboratory.

2) The rates are inclusive of PF and work contract tax and Exclusive of

3) TDS GST will be applicable as per Govt. Rules.