Round the clock Operation Guarding of Centrifugal Pumping machinery, Sludge pump, back wash pump, dewatering pumps etc., Internal lighting arrangement Gaseous Chlorination System and other allied works at Water Treatment Plant under Surface Water B

Amount

Round the clock day to day Operation & guarding of installed horizontal split casing centrifugal pumping machinery, Sludge pump, back wash pump, dewatering pumps, Gaseous Chlorination System etc. including ACBs, P.F. correction device, Dewatering pump, lighting equipment, LT MCC / panel, LT control / Distribution panel along with other equipments like Soft Starter, Electrical gadgets, valves, compound lighting etc. Operation & guarding of the entire Gaseous chlorination Plant by skilled and un-skilled labours (charges for chlorine gas filling in the toner and charge for caustic will be borne by the Department) Round the clock including up-keepment of entire installation at WTP premises under Surface Water Based W/S Scheme, Northern Sector, Part-II (Nakashipara) as per direction of EIC.

Major Electro Mechanical machineries at the installation:-

a) Centrifugal pumps - 3 nos. (280KW X 3), (2W + 1S)

b) LT MCC panel & MLP.

c) Back wash pump - 2nos. (15KW X 2)

d) Dewatering motor (0.75KW/1 HP)-2nos.

e) Waste water recycle pump (10HP) - 2nos.

f) Waste water sludge transfer pump (4HP) - 2nos.

g) Back wash Air blower and motor (45KW/60HP) - 2nos.

h) Waste water pump submersible mixtures(2.2KW) - 4nos.

i) Gaseous Chlorination System inclu. Alam crusher, alam dosing pump motors, pre chlorination & post chlorination pump motors etc.

j) Internal lighting arrangement etc.

k) Sludge pump & motors

Period: 365 days.

Routine & Periodical inspection by Electrical Supervisor having valid Supervisor Certificate of competency from Directorate of Electricity (Licensing Board), Govt of West Bengal or under any other State, Govt of India alongwith Pump 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 appliances to ascertain the healthy / fault free operational condition of each equipments i.e. for Pumps, Motors, Valves with Actuators, Flow Level / pressure instruments, Gauges, Lighting system, Exhaust Fans, L T Panel Boards, Cables, Capacitors, including safety management system in compliance to the guide line as mentioned in the NIT. The periodic 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 along with Log Book, Mobil, Cotton waste, Broom, Torch,. Detergents, Liquid soaps, Gloves, Apron, Tools, Tackles, Terminals, Sockets, Fuses, Indicating Lamps, Gland packing etc. to be supplied by the Agency as and when required including sweeping & cleaning the premises through out the whole period of 1 year.

Cleaning of contacts twice in a month in the LT Panel Boards, cleaning of all Terminal Sockets, etc. 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. as and when requre through out the period of 1 year.

DAS ENTERPRISE

ORIENTAL ENGINEERING CO.

EASTERN INDIA SALES AND SERVICE