WBPHED/EE/MLMD/NIeT_07 of 2021-2022 SL NO 10

Amount

PART-A

Daily labour charges with bonus( once in a year), for operation and upkeepment of 4(four) nos. 55KW. Capacity axially split Centrifugal pumping Machinery ( in vertical execution) along with 2 (two) nos Vaccum Pumps of 7.5kw, one no dewatering pump, Control Panel board, 1 no Motorised overhead crane having Hoisting, Cross Travel and Long Travel Operation, Electrically and manually operated actuator controlled and hand operated butterfly valves of sizes from 400mm to 750 mm,including operation of Compounding lighting arrangement & all acessories and ancillaries, Supervision of drawn suction line from river etc along with its equipments by engaging experienced personnel on round the clock basis (three shift of operation) including sweeping & Scavenging of the Pump House complex on daily-basis for maintaining highest level of cleanliness and sanitation. w.e.f. 01.01.2022 to 31.12.2022

Daily operation and upkeepment of 11/0.433KV, 2X315 KVA Sub-station having 2 nos. Transformer ( one indoor and other outdoor) 1 no. 3 panel VCB Panel, C.T.,P.T., Extended L.T. Panel with bus coupler having current carrying capacity of 800 A , Power factor controller etc. complete & all other electrical Accessories and Ancillaries as per instruction and satisfaction of EIC during working hours daily ( restricted to max. 20 hrs of operation as per design of the scheme) 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, pumping station, internal distribution wiring and illumination of above stated work houses & 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. 01.01.2022 to 31.12.2022

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 Pump House & 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 charges along with in house lighting system. w.e.f. 01.01.2022 to 31.12.2022

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.

Calibration of all meters viz. Ammeter, Voltmeter, Kilowatt 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.

DEY ENTERPRISE