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their own.

10.

All tests results shall be recorded in a proper manner. Four sets of all the test results

and checks for all the equipment as required shall be submitted to OIL. The results shall be

typed and properly documented.

11.

The transformer will be kept energised and observed for any abnormal heating, noise,

vibration for next 72 hrs.

12.

After successful operation with power ON for 72hrs the transformer will be technically

acceptable to OIL.

13.

All equipment shall be treated as successfully commissioned after installation, testing

and commissioning as mentioned under para nos. A,B,C,D and technically accepted to OIL

and

submission of four sets of test results signed by licensed supervisor, corrected wiring

diagram in bound form and all the documents mentioned against each equipment in the respective equipment description.

14.

Installation and commissioning of the Transformer will be carried out during next

annual overhauling of LPG Recovery plant in the month of April/May, 2010(tentatively). Party

will

be

informed

15

days

ahead

of

annual

overhauling; they

shall

have

to

mobilize

manpower and other related materials within that period only.

INSTALLATION, EARTHING, TESTING AND COMMISSIONING OF 1000KVA TRANSFORMERS - 02 NOS

  • A.

    INSTALLATION

    • 1.

      Entire installation, testing and commissioning work including supply of all items,

materials, tools, instruments, manpower etc required for the job shall be carried out by the party. OIL will not supply any item other that LT cables as mentioned under various headings in this annexure.

2.

All equipment shall have to be delivered to substation site of LPG Recovery Plant in

Duliajan and placed inside the substation by the party. The party will arrange for proper storage of all equipment at its premises after receipt from the factory and before transfer to site. The storage will be done as per recommendation of manufacturer. Any damage to the equipment during transportation from factory to party's godown, storage at party's godown and during transfer to Duliajan and placement inside the substation will be to party's account and the party will have to carryout necessary repair or replacement to OIL's satifaction at their own cost. All tools, vehicles, manpower and any other facility required for storage, transfer & placement of equipment inside the substation will be arranged by the party at their own cost. The delivery to site from the party's storage location & placement inside the room has to be completed during daytime only. OIL WILL PROVIDE CRANE FACILITY FOR LOADING, UNLOADING, DISMANTLING AND PLACING OF THE TRANSFORMERS

AT OIL'S LPG RECOVERY PLANT ONLY.

3.

Party shall have to remove the existing 2 nos. of 1000KVA transformers from the

existing foundation after removal of the existing HT/LT cables. Removal of HT cables shall also

include de-compounding of the HT cable boxes.

4.

Party shall have to place the new 2 nos of 1000KVA transformers in the existing

foundations without any modification of the foundations inside the substation. Party may visit

OIL's LPG Recovery Plant at Duliajan for exact size requirement.

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