providing services for maintenance and operation of water supply installations at naval base kochi , out sourcing of operation and maintenance of water supply / fire fighting installations of signal school ( 224 men and 300 sailors ) pump houses consisting of fresh water and fire fighting pump sets , valves and allied works on three shifts round the clock from 0600 hours to next day 0600 hours in three shifts per day and night ( i . e . 8 hours per shift ) including saturday /sunday /holidays for pumping and distribution of fresh water to 224 men inliving block , signal school , signal school galley , 300 men bldg , industrial canteen and inliving barracks including operating the fire pumps as and when demands and carry out minor repair as and when required to all machines/equipments and valves to ensure 100% serviceability of plants and removing grass/ surface dressing from surrounding area of water supply / fire fighting installation at an interval of fortnightly ie twice in a month to cleaning the pump house area and to provide the cleaning material ie jute for cleaning the pumpsets , broom for cleaning and removing the spider nets from the bottom and corner of the roof/wall of pumping installation . , outsourcing of operation and maintenance of water supply / fire fighting installations of dsc pump house and 104 sr sailors pump house ( vikrant ) consisting of fresh water pump sets and fire fighting pump sets , valves and allied works on three shifts round the clock from 0600 hours to next day 0600 hours in three shifts per day and night ( i . e . 8 hours per shift ) including saturday/sunday/holidays for pumping and distribution of fresh water to dsc multistoried bldgs at garuda and venduruthy , dsc galleys , 340 men complex , mt pool , npg galley , bv yard , dsc inliving barracks and vikrant bldg and and carry out minor repair as and when required to all machines /equipments and valves to ensure 100% serviceability of plants including operation of fire fighting system ( electric / diesel driven ) and removing grass/ surface dressing from surrounding area of water supply / fire fighting installation at an interval of fortnightly ie twice in a month to cleaning the pump house area and to provide the cleaning material ie jute for cleaning the pumpsets , broom for cleaning and removing the spider nets from the bottom and corner of the roof/wall of pumping installation . , outsourcing for operation and maintenance of water supply / fire fighting installations of 96 g pump house and snc ( o ) mess pump house consisting of fresh water pump sets and fire fighting pump sets including testing and operation of valves and allied works on three shifts round the clock from 0600 hours to next day 0600 hours in three shifts per day and night ( i . e . 8 hours per shift ) including saturday/sunday/holidays for pumping and distribution of fresh water to bhim bldg , karan bldg , bhishma bldg , snc ( o ) mess galley area and vip suits including operation of fire fighting system as and when required and carry out minor repair as and when required to all machines/equipments and valves to ensure 100% serviceability of plants . and removing grass/ surface dressing from surrounding area of water supply / fire fighting installation at an interval of fortnightly ie twice in a month to cleaning the pump house area and to provide the cleaning material ie jute for cleaning the pumpsets , broom for cleaning and removing the spider nets from the bottom and corner of the roof/wall of pumping installation . , outsourcing for operation and maintenance of water supply / fire fighting installations of north jetty consisting of fresh water and fire fighting pump sets including testing and operation of valves and allied works on three shifts round the clock from 0600 hours to next day 0600 hours in three shifts per day and night ( i . e . 8 hours per shift ) including saturday/sunday/holidays for pumping and distribution of fresh water to various ships at north jetty and operating fire pumps as and when required and carry out minor repair as and when required to all machines/equipments and valves to ensure 100% serviceability of plants and removing grass/ surface dressing from surrounding area of water supply / fire fighting installation at an interval of fortnightly ie twice in a month to cleaning the pump house area and to provide the cleaning material ie jute for cleaning the pumpsets , broom for cleaning and removing the spider nets from the bottom and corner of the roof/wall of pumping installation . the contractor operator is resposible to clean inside/out side installations by broom daily basis including bathroom by phynial to make sure clean of pumping installation to maintained hygine sanitation all as specified and directed . , out sourcing of operation and maintenance of old npol , hq venduruthy pump house water supply installation consisting of fresh water pump sets , valves and allied works in one shift of 08 hours from 0800 hrs to 1600 hrs including saturday/sunday/holidays for pumping and distribution of fresh water to old npol bldg , pcbo bldg , hq venduruthy adm block and asw school complex and carry out minor repair as and when required to all machines/equipments and valves to ensure 100% serviceability of plants . and removing grass/ surface dressing from surrounding area of water supply / fire fighting installation at an interval of fortnightly ie twice in a month to cleaning the pump house area and to provide the cleaning material ie jute for cleaning the pumpsets , broom for cleaning and removing the spider nets from the bottom and corner of the roof/wall of pumping installation . the contractor operator is resposible to clean inside/out side installations by broom daily basis including bathroom by phynial to make sure clean of pumping installation to maintained hygine sanitation all as specified and directed . , outs sourcing of operation and maintenance of 32 cpos , 29 cpos water supply pump houses , raw water supply by raw water pump set , sma sewage pump house and sma overhead reserviour consisting of fresh water pump and raw water pump sets , valves and allied works on three shifts round the clock from 0600 hours to next day 0600 hours in three shifts per day and night ( i . e . 8 hours per shift ) including saturday/sunday/holidays for pumping and distribution of fresh and raw water to sma multistoried bldg s , garuda technical area and aed ac plant and carry out minor repair as and when required to all machines/equipments and valves to ensure 100% serviceability of plants and removing grass/ surface dressing from surrounding area of water supply / fire fighting installation at an interval of fortnightly ie twice in a month to cleaning the pump house area and to provide the cleaning material ie jute for cleaning the pumpsets , broom for cleaning and removing the spider nets from the bottom and corner of the roof/wall of pumping installation . , out sourcing of operation and maintenance of 60 g pump house and 56 foreign officers ( atithi ) pump house , water supply installation consisting of fresh water including testing and operation of valves and allied works on three shifts round the clock from 0600 hours to next day 0600 hours in three shifts per day and night ( i . e . 8 hours per shift ) including saturday/sunday/holidays for pumping and distribution of fresh water to arjun bldg , abhimanyu bldg , nakul bldg , 48 single officers bldg near abhimanyu bldg , 90 single officers accn oposite to arjun bldg ( sahdev bldg ) , shacks and athiti bldg and carry out minor repair as and when required to all machines/equipments and valves to ensure 100% serviceability of the plants . and removing grass/ surface dressing from surrounding area of water supply / fire fighting installation at an interval of fortnightly ie twice in