WBPHED/EE/AMD/NIeT-34 of 2024-2025/2

Amount

Daily labour charges with bonus once in a year for operation and upkeepment of 3 nos 100 HP Centrifugal pump-motor sets , Vertical Submersible Dewatering Pump, Vacuum Pump along with 11/0.433 KV indoor type Sub-Station, comprising of 2 X 400 KVA Transformer, 3 Pole 12 KV 630 Amp drawout type VCB, LT Power Switch Board, LT Panels , Starters,Valves, Actuators, Flow Meter, level indicators , entire Yard lighting arrangement inside and outside of pump house including Operation of Gaseous Chlorination plant complete with all other electrical accessories and ancilliaries for 24 hours a day including guarding the whole installation.(6 Nos. Operator to be engaged)

Periodical inspection twice in a month by electrical supervisor having valid suprevisor's certificate of competency from directorate of Electricity (Licensing board),govt. of West Bengal or under any other State Government 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 pump house building . The Supervisor requires to have thorough / in-depth instruction of all the electrical appliances to ascertain the healthy / fault free operational condition of each equipment i.e. VCB, 400 KVATransformer, LT Power switch Board, MCCBs L.T. PDB cum MCC panel, Pumps Valve, Actuators, relays, contactors, timers, SFU along with in house lighting system and checking of healthy condition of all drawout feeders .

Day to day maintenance for upkeepment of all electrical & mechanical installation by engaging licensed electrician / machanic as and when required by supplying all necessary material and Cost of recharge of GSM system (@ Rs. 500.00 per Month) and cost of supply of Chlorine Test Kit etc. required to execute maintenance as well as guarding work.

Testing of all relays viz. earth fault, over load, buchholz, and chacking of muster trip,trips circuit Supervisor, CT, PT, spring charging system, closing/trips coil, LT Power Switch Board, and breaker of L.T. Panel, , Di-electric test of transformer oil etc. including calibration of Ammeter, Voltmeter etc. by agency approved by Directorate of Electriciity/WBSEDCL/Any Power Generating Unit once in six month and submission of the Test Report to Department in each case.

DAS ENTERPRISE (BID ID -5795167)

EASTERN INDIA SALES AND SERVICE (BID ID -5795105)