Round the clock Operation and Guarding of 500 kVA, 11 kV 415V Sub-Station, Yard Lighting arrangement and allied works at WTP under Surface Water Based WS Scheme for AIIMS Hospital, Kalyani, Dist.-Nadia.

Amount

Round the clock Day to day Operation & guarding of installed internal electrification arrangement, compound lighting & periodical inspection of 500 kVA, 11/0,433KV indoor type Sub-Stations & equipments including of Battery Charger, battery bank, HT 3 Panels, ACB's, PF correction device, LT MCC / panel, LT control / distribution panel alongwith electrical gadgets, compound lighting etc. round the clock including up-keepment of entire installation and sweeping charges at WTP premises under Surface Water Bases W/S Scheme, for AIIMS Hospital, Kalyani as per direction of EIC. Major Electro Mechanical machineries at the installation :- a) Electrical Sub-Stations 500 kVA, 11 kV/0.415 kV indoor type. b) HT 3 panel VCB Panel (800A) with relays. c) Remote tap changer panel for transformer - 2nos. d) LT MCC panel including all ACB's. e) Battery bank & battery charger unit. f) Internal & entire external lighting arrangement including compound inghting etc. Period: 01.09.2024 to 31.08.2025 = 365 days.

Routine and periodical inspection by Electrical Supervisor having valied Supervisor Certificate of competency from Directorate of Electricity (Licensing Board), Govt. of West Bengal or under any other State, Govt. of India along with Technician/ Supervisor. Each visit should be recorded in the Log Book (with date & time) to be supplied by the Agency and kept in respective Station. The supervisor required to have thorough/ in depth inspection of all the Electrical appliences to ascertain the healthy/fault free operational condition of each equipents i.e. for sub-station,, Exhaust Fans & HT VCB panel & LT Panel Boards, Cable, capacitor, Transformers, battery & batterry charger,s in compliance to the guide line as mentioned in the NIT. The periodical chart in tabular format as per direction of the EIC and in comply to the specification enclosed herewith for the check points scheduled should be furnished to the Department all other necessary requirement to be executed alongwith lof book, collon waste, broom, torch, detergents, liquid sopas, gloves, apron, tools, tacles, termines, sockets, fuses, indicating lamps etc. to be supplied by the agency as & when required through out of the wholw period Period : 01.09.2024 to 31.08.2025 = 365 days.

Cleaning of contacts twice in a month in the LT Panel Board, HT panel, busbar, cleanning of all Terminal Sockets, Coils once in a month in presence of Electrical Supervisor/ Electrician and to be recorded in the Log Book with date including supply of new gland packing, fuses, cotton waste, indicating lamps etc. w.e.f. 01.09.2024 to 31.08.2025 = 12 months.

Sevicing, testing and calibration complete with submission of report (specify of set point) in compliance with the guide line as per specification for the ACBs, VCB, transformer oil level, replacement of silica get etc. checking complete, wiring, testing CTs, PTs, Relay testing and calibration, insulation check in the period w.e.f. 01.09.2024 to 31.08.2025 = 12 months.

M/S. DILIP MITRA

DEBJYOTI BASU