Customer
HINDUSTAN PETROLEUM
CORPORATION LIMITED
PO Number
22000234-OS-48002/SGP
LRS4 & LRS3
PO Item number
S1018217 & S1018220
Substation
Service Description: Services (engineer) for design & wiring etc - Total Mandays = 2x
Sr
Work
Name of
Date
Description of Work
No
Hrs
engineer
1
2
02.09.2022
12.09.2022
8
Mahesh
Gaikwad
LRS4-PMCC901 – Preparation of new relay
configuration & logic for IC1 and IC2 relay to replace
existing 7SJ64 relay with 7SJ66 relay. Upgraded
relay firmware to latest version and loaded new
configuration
Parag Patil
LRS3 – PMCC311 – Modification of CFC logic in IC1
relay and investigation of cause for not tripping of
IC2 breaker in MOM parallel mode.
8
Service Description: Services for relay testing Total Days = 1x
Sr
Work
Name of
Date
Description of Work
No
Hrs
engineer
1
05.09.2022
8
Mahesh
Gaikwad &
Vijay Hotkar
LRS4-PMCC901 –Testing of 7SJ663 relays (2nos)
for retrofitting in IC1 & IC2 feeders
UNIPROMPT TECHNICAL SERVICES
PVT LTD
Name
: Parag Patil
HINDUSTAN PETROLEUM
CORPORATION LIMITED
Name
: Priyadarshini Sahoo
Date
: 01.10.2022
Signature :
Date
:
Signature:
UNIPROMPT TECHNICAL SERVICES PVT LTD