Annual Contract for Operation and Comprehensive Maintenance of 180 KLD (STP) ,30 KLD (ETP)and associated works in Homi Bhabha Cancer Hospital Research Centre, Aganumpudi, Visakhapatnam, Andhra Pradesh, 530053

PART - A : PLANT OPERATION & ASSOCIATED WORK

PART - B : COMPREHENSIVE MAINTENANCE incl ASSOCIATED COMPONENTS (All Electrical Components including wiring & cabling, panels, Motors, Earthpits Maintainance etc.,)

Comprehensive maintenance of Air Blowers as per clause no. 4 of schedule I of Specifications.

Air blowers for Equalization tank, FAB reactor tank and Sludge Holding Tank (2Nos x 4 times in one year ) - STP

Air blowers for Equilisation tank & Sludge holding tanks (2Nos x 4 times in one year) - ETP

Comprehensive maintenance of Air Diffusion system of Different Capacities as per clause no. 5 of schedule I of Specifications. (Tank cleaning will be measured & paid seperately).

Air Diffsuion system for Equilization Tank & sludge Holding Tank (Type of diffuser: Coarse type & Air flow rate : 6 - 8 m3 / hr, Pressure Rating : HDPE/UPVC - 10 kg / cm2 , size of diffuser : 90 mm dia MOC : EPDM) (1No x 4 times in one year) - STP

Air Diffsuion system for FAB Reactor Tank (Type of diffuser: Fine Bubble type & Air flow rate : 10 - 12 m3 / hr, Pressure Rating : HDPE/UPVC-10 kg / cm2 , size of diffuser : 90 mm dia & MOC : EPDM)(1No x 4 times in one year) - STP

Air Diffsuion system for Equilization Tank & sludge Holding Tank (1No x 4 times in one year) ( Coarse type & Air flow rate : 4 - 6 m3 / hr, Pressure Rating : HDPE/UPVC - 10 kg / cm2 , size of diffuser : 90 mm dia & MOC : EPDM) - ETP

Comprehensive maintenance of Filter Press as per clause no. 6 of schedule I of Specifications.

Filter press (1No x 4 times in one year) - STP

Filter press (1No x 4 times in one year ) - ETP

Comprehensive maintenance of Ozonator as per clause no. 7 of schedule I of Specifications.

Ozonator System and its accessories (1Nos x 4 times in one year)

Comprehensive maintenance of (UV) Ultraviolet light as per clause no. 8 of schedule I of Specifications.

Ultraviolet light (1Nos x 4 times in one year)

Multi Grade Filter & Activated carbon filter and associated works as per clause no. 9 of schedule I of Specifications.

Multi Grade filter (1Nos x 4 times in one year )

Activated carbon filter (1Nos x 4 times in one year )

Comprehensive maintenance of Agitators (Including Motors and all its accessories & Fittings) of different Capacities.

Anoxic Tank Agitator (1No x 4 times in one year)- STP

NaOH Dosing system Agitator (1No x 4 times in one year)- ETP

Alum Dosing system Agitator (1No x 4 times in one year) - ETP

Poly Dosing system Agitator (2No x 4 times in one year) - ETP

Poly Dosing system Agitator (2No x 4 times in one year) - ETP

Carring out calibration of various pressure gauges through accredited laboratory including making proper setting for with in range indication if required & submitting its original calibration certificate having one year's validity before due date complete as per site requirment

Supply, installation, testing & commissioning of following items for Ultra voilet light system (1 No) as directed & as per instruction of EIC. (Make: - M/s Alpha UV make , model no. HF6-HD

Ballast-270104006

UV lamp-270134027

Quartz Sleeve

PART - C : Civil Works

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : One or more coats on old work (including scrapping and applying red oxide primer)

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings (T,L, Flanges,Sockets, Union etc)with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge :

15 mm nominal dia Pipes

20 mm nominal dia Pipes

25 mm nominal dia Pipes

32 mm nominal dia Pipes

40 mm nominal dia Pipes

50 mm nominal dia Pipes

65 mm nominal dia Pipes

80 mm nominal dia Pipes

100 mm nominal dia Pipes

Providing, laying & testing of following classes MS pipes conforming to IS 3589 and 1239 including fittings like elbows, tees, flanges, tapers, nuts, bolts, gaskets including transportaiton and painting with two coats of red oxide paint and one coat of enamel paint and all labour charges and cost of all accessories etc., complete. Makes: As per list of recommended brands.

40 mm dia

50 mm dia

65 mm dia

80 mm dia