Tender for maintenance transformer work under jurisdiction of West Sub Division under Bharuch city Division.

Schedule-B for Maintenance of various capacity of transformer at various location of Bharuch West Sub division under jurisdiction of Bharuch City Division.

Sr. No. Description Unit Material Charge Total

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

1.1 Replacement of LT bushing goti/ Rubber washer Up to 100 kva NO

1.2 Replacement of LT bushing goti/ Rubber washer 200 kva NO

1.3 Replacement of HT bushing goti/ Rubber washer No.

2 Providing of half stud (Including 2nos Nut & 2nos Washer) on LT side up to 100 KVA TR if required No.

2.1 Providing of half stud (Including 2nos Nut & 2nos Washer) on LT side 200 KVA TR if required No.

3 Providing of AL. Patta with nut bolt washer on LT side up to 200 KVA TR if required No.

4 Providing of AL. Patta with nut bolt washer on LT side 500 KVA TR if required No.

Check and tight earth connection, if required provide lugs & nut-bolt to the neutral terminal of TRF and to the body terminal of TRF and dist box earth

6 Replacement of damage LT cable with new one of right capacity (cable provide by DGVCL) No.

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

7.1 Termination of 25 Sq.mm cable (Hex or 3D make) No.

7.2 Termination of 50 Sq.mm cable (Hex or 3D make) No.

7.3 Termination of 70 Sq.mm cable (Hex or 3D make) No.

7.4 Termination of 95 Sq.mm cable (Hex or 3D make) No.

7.5 Termination of 120 Sq.mm cable (Hex or 3D make) No.

7.6 Termination of 150 Sq.mm cable (Hex or 3D make) No.

7.7 Termination of 185 Sq.mm cable (Hex or 3D make) No.

7.8 Termination of 240 Sq.mm cable (Hex or 3D make) No.

7.9 Termination of 300 Sq.mm cable (Hex or 3D make) No.

8 Measurement of voltage and ampere during maximum load period minimum 10 nos. of T/C per day Per Job

Chek oil leakage from drain of 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 (Dist box provide by DGVCL)

10.1 Fixing of new dist. Box with complete wiring including clamps, nut bolts etc No.

Replacement of detoriarated/providing LT dist. Box with new up to 100 KVA capacity & crediting it to store.

10.3 Replacement of detoriarated/providing LT dist. Box with new above 100 KVA capacity & crediting it to store. No.

11 Checking and replacement of HRC fuse base if required (kit- kat fuse base provide by contractor on std. make)

11.1 Fixing Up to 100 amp kit-kat fuse No.

11.2 Fixing Up to 200 amp kit-kat fuse No.

12 Checking and replacement of HRC fuse base if required (HRC fuse base provide by contractor on std. make)

12.1 630 amp HRC fuse base No.

12.2 400 amp HRC fuse base No.

12.3 250 amp HRC fuse base No.

13 Checking and replacement of HRC fuse bridge if required (HRC fuse provide by contractor on std. make)

13.1 630 amp HRC fuse No.

13.2 400 amp HRC fuse No.

13.3 250 amp HRC fuse No.

14 Providing of proper size of fuse element on HT side (on D.O. fuse with cleaning of horns) No.

15 Providing and replacement of sundry items like nut,bolt,washer etc. of appropriate size LS

16 General condition

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

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. JOB

Submission of the all activity done at location wise in prescribed proforma format with signature of incharge of supervisor and contractor

Schedule-B for Maintenance of various capacity of transformer at various location of Bharuch West Sub division under jurisdiction of Bharuch City Division.

Sr. No. Description Unit Material Charge Total

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

16.6 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 & providing of neutral earthing using G.I. strip (Size 25 mm x 3mm flat) to neutral terminal of X'mer and disl. Box neutral terminal with 3 Mtr PVC rigid

17 pipe. 20 Kg solt + 20 Kg coal. G.I. strip should be brought proper shape up to the equipment (Earth resistance to be measured and earth resistance to be No.

maintained as per std norms of DGVCL)

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

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

19 LT Side Brass Nuts and washer

19.1 12 mm Brass LT side nuts No.

19.2 20 mm Brass LT side nuts No.

19.3 30 mm Brass LT side nuts No.

19.4 12 mm Brass LT side washer No.

19.5 20 mm Brass LT side washer No.

19.6 30 mm Brass LT side washer No.

20 Breather JOB

20.1 Breather plastic transparent body cast metal cap and bottom, 1/2'' thread pipe,250 grams.( Dry gel weight 250 gm) No.

20.2 Breather plastic transparent body cast metal cap and bottom, 1/2'' thread pipe,500 grams.( Dry gel weight 500 gm) No.

21 SMC FUSE BOX Without Fuse as per atteched drawing to Accommodate HRC Fuse of 200 Amp and Above with all mounting accessories ,nut,bolts,clamps,etc.. No.

Supply and Installation of 11/22 kV Distribution Transformers HT Terminal protector (UV Resistance) with using 95/120/150 sq.mm long barrel aluminum

lug. (1Set = 3 Nos i.e. on R, Y, B)

In word: Fifteen Lacs Only (GST EXTRA)

Executive Engineer

BHARUCH CITY DIVISION

1 The rates required with all taxes but exclusive of GST.

2 Party has to work at his own risk.

The contractor has to collect all the required materials from DGVCL store as well as credit the dismantle material to the DGVCL store at their cost.

4 Contractor should have to provide safety tools while working at site.

5 Contractor has to fill up locationwise Transformer Maintenanace Proforma at a time of maintenance (Profoma provided by DGVCL)

Contractor has to fill up date wise, locationwise report as per Provided Proforma (Monthly Data- Hard copy as well as Soft copy)