WBPHED/EE/MLMD/NIeT_02 of 2022-2023 SL NO 06

Amount

PART-A

Daily operation and upkeepment of 11/0.433KV, 1X315 KVA Sub-station having 1 no. Transformer ( one outdoor) 1 no. 11 KV single panel VCB , C.T.,P.T., two nos. L.T. Panel with bus coupler , 315 KVA, 7-12 KV automatic Voltage regulator having 1% accurecy level etc. complete & all other electrical Accessories and Ancillaries as per instruction and satisfaction of EIC during working hours daily including checking of healthly condition of all draw out feeders daily by Electrician having valid and approprite License (Workmans' Permit), issued by Directorate of Electricity(Licensing Board), Govt. of W.B. or of any other state Govt. of India or by person having ITI(Electrician) Certificate, checking and fault finding of all interconnected power cables laid among different workhouses like sub-station, bottling plant, Pouch filling station, internal distribution wiring and illumination of above stated work station & findings to be recorded in the log Book and switching ON/OFF of the Indoor and Outdoor Luminaires & other accessories as & when required and sweeping of the sub-station building complex on daily-basis w.e.f. 01.07.2022 to 30.06.2023

PART-B

Periodial inspection, thrice in a month, by Electrical supervisor having valid Supervisors' certificate of competency from Directorate of Electricity( Licensing Board), Govt. of West Bengal or under any other State Govt. of India along with Pump Technician/ Supervisor. Each visit should be recorded in the Log Book (with date and time) to be supplied by the Agency and kept in the bottling plant, Pouch filling station & Sub-station Building. The Supervisor requires to have through/in-depth inspection of all the electrical appliances to ascertain the healthy / fault free operational condition of each equipment i.e. VCBs, transforemers, L.T. PDB. Capacitors, Battery & battery charger along with in house lighting system. w.e.f. 01.07.2022 to 30.06.2023

Cleaning of contacts by CRC 226 spray for the existing HT & LT panel board, PDBs, cleaning of all Terminal Sockets, Coils etc at the site once in a month along with minor repairing (if required) of the electro mechanical equipments by supplying necessary sundry materials/electro mechanical accessories as required in presence of Electrical Supervisor/ Electrician and to be recorded in the Log Book with date. w.e.f. 01.07.2022 to 30.06.2023

Calibration of all meters viz. Ammeter, Voltmeter, Kilowatt meter, Multifunction meter etc. and testing of all relays, LT & HT breakers, earthing arrangement system including testing of transformer & AVR oil by any agency approved by Directorate of Electricity/WBSEDCL/Any Power Generating unit, twice in a year (preferably in the month of December and June) and submission of the test report in duplicate to Department in each case as required and as per direction of EIC.

NABAUDYAG ELECTRICAL ENGINEERING CO OP. SOC. LTD.

MAHADEV ENTERPRISE