Tenderization for Work of Maintenance of Transformer Center on ARC basis at Kamrej Rural Sdn under jurisdiction of Kadodara Division.

Name of Work : Tender for Maintenance of transformer center on ARC Basis work under various scheme at Kamrej Rural

Sdn or any other Sdn under KADODARA Division

Sr no. Description Unit Total

Material charge

1 Labour charges for providing HT/LT bushing goti if required No. 0 100

1.1 Replacement of LT bushing goti/rubber washer No. 40 0

1.2 Replacement of HT bushing goti/rubber washer No. 40 0

2 Providing of half stud on LT side upto 100 kva tr if required No. 66 20

3 Providing of half stud on LT side upto 200 kva tr if required No. 140 5

4 Providing of half stud on LT side upto 500 kva tr if required No. 165 10

Check and tight earth connection,if required provide lugs&nutbolt 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. 0 150

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

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

8 Measurement of voltage and ampere during maximum load period minimum 110 nos. of TC per day Per No. 0 150

Check oil leakage from drain off valve/gasket/tank leak etc. and if leakage found at attend by providing adhesive

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 boltsetc. (dist box provide by dgvcl) No. 3150 628

Replacement of detoriated/providing LT dist. Box with new up to

100 kva capacity&crediting it to store

10.3 Replacement of detoriated/providing LT dist. Box with new above 100 kva capacity&crediting it to store No. 3150 2084

11 Checking and replacement of Kit-kat fuse if required

11.1 100 amp kit-kat fuse No. 730 20

11.2 200 amp kit-kat fuse No. 930 20

12 Checking and replacement of HRC fuse base if required(HRC Fuse provide by contractor)

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 20

Checking and replacement of HRC fuse bridge if required(HRC

Fuse provide by contractor)

13.1 630 amp HRC fuse No. 690 0

13.2 400 amp HRC fuse No. 490 0

13.3 250 amp HRC fuse No. 352 0

14 Providing of proper size of fuse element on HT side(on D.O. fuse with cleaning of horns) No. 15 30

15 Providing and replacement of sundry items like nut,bolt,washer etc of appropriate size LS 0 200

16 General condition

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

16.2 Clamping of LT cable as per instruction of incharge supervisor

16.3 Cleaning of surrounding area nearby transformer center,treeming of tree branches,removing of crimpers etc.) JOB 0 150

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

supervisor and contractor

16.5 Providing of breather if not available with transformer(breather provide by contractor)

Supply & providing of neutral earthing using G.I. strip (size 25mm*3mm flat) 20kg solt+20kg coal to neutral terminal

of tr and dist. Box with 3 mtr pvc rigid pipe(G.I. strip should be brought proper shap up to the equipment(earth

resistance to be measured and earth register to be maintained as per std norms

of dgvcl) (earthing plate provide by dgvcl)

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

LT brass half stud with 2 no brass nut&washer of size 12mm

19 LT side brass nuts and washer

19.1 12 mm brass LT side nuts No. 16 12

19.2 20 mm brass LT side nuts No. 41 12

19.3 30 mm brass LT side nuts No. 68 12

19.4 12 mm brass LT side washer No. 10 12

19.5 20 mm brass LT side washer No. 18 12

19.6 30 mm brass LT side washer No. 20 12

20.1 Breather plastic transparent body cast metal cap and bottom,1/2” thread pipe,250 grams.(dry gel weight 250 gm) No. 277 55

20.2 Breather plastic transparent body cast metal cap and bottom,1/2” thread pipe,250 grams.(dry gel weight 500 gm) No. 455 55

TOTAL ESTIMATED AMOUNT (Excluding GST)

Rupees TwentyFive Lakh Only Amount in Words

1.Before commencement of work you should take approval of Alluminium Lug (3D/Hex make) and HRC fuse BaseType Test required and chemical earthling type test required

2.LT distribution box must be of SMC material (GTP/SPECS. to be submitted of OEM) and to be supplied from register vendor of

GUVNL and their subsidiary company all the testing norms will be applicable to this material

3. Scrap Material removed after replacement should be credited to Store.

4. Contractor has to carry out work under Kadodara Division.

5.The contractor has to collect all the required materials from DGVCL store as well as credited the dismantle material to the DGVCL store at their cost. The rates are required with

all taxes but exclusive of GST.

6.Party has to work at his own risk.

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

8.All material utilized for above work must be IS standard only.

9.GST Unregistered Contractors /Suppliers /Fabricators should not be allowed for the bid.

10.ERDA tested certificate should be submitted and material ERDA tested certified should be used.

11. Contractor shall provided tc maint. Details as per prescribed perfoma given by this office.

* Rates are exclusive of GST.

* TDS GST Applicable as per rules

* worker Welfare cess as per Gov. rules.

Executive Engineer

DGVCL, KADODARA DIVISION