| 1 | 1 | Maintenance of swimming pool including maintenance of water parameters as per IS 3328 : 1993 quality tolerances for water for swimming pools all as specified below and all as specified and directed. (i) pH Value : 6.5-8.5(ii) Total Alkalinity as CaCO3 mg/L : 50-500(iii) Total Residual Chlorine as Cl2 mg/La) At inlet Max : 0.5 (iii) Total Residual Chlorine as Cl2 mg/L\n a) At inlet Max : 0.5 \n b) At outlet Min : 0.2\n(iv) Oxygen absorbed in 4 hrs at 27 deg C mg/L Max : 1\n(v) Total Dissolved solids in mg/L : 1500\n(vi) Chlorides as Cl in mg/L : 500\n(vii) Total Iron as Fe in mg/L : 0.1\n(viii) Heavy metals as Pb in mg/L Max : 0.1\n(ix) Colour hazen units Max : 10\n(x) Turbidity NTU Max : 10\n(xi) Odour less.\n(xii) Potable taste.\n(xiii) Standard Plate count cfu/ml shall not be more than 100/ml\n(xiv) Total coliforms MPN/100ml Max : 10/100ml.\nNOTE:-\n(i) Rate deemed to be inclusive of all necessary chemicals /cleaning agents, Chlorine granules, alum, copper sulphate, soda ash, bleaching powder etc., of approved make including operator.\n(ii) Rate also deemed to be inclusive of weekly water sample test of above parameters from Government approved recognised Lab.\n | | 48 | Per week |
|---|
| 2 | 2 | Cleaning the swimming pool of capacity 4.5 lakhs gallons twice in a Month all around and bottom of pool to remove the algae, by means of scrapping/ scrubbing the walls with wire brush, removing the sediments deposited at bottom with the help of suction sweeper complete all as specified and directed. | | 12 | Each Job |
|---|
| 3 | 3 | Cleaning the swimming pool of capacity 2.3 lakhs gallons twice in a Month all around and bottom of pool to remove the algae, by means of scrapping/ scrubbing the walls with wire brush, removing the sediments deposited at bottom with the help of suction sweeper complete all as specified and directed. | | 12 | Each Job |
|---|
| 4 | 4 | Cleaning the swimming pool of capacity 4.5 lakhs gallons after draining out the water completely and cleaning with acid of approved quality including all sides of pool to remove the algae, and scrubbing the walls with wire brush, removing the sediments deposited at bottom manually complete all as specified and as directed. | | 1 | Each Job |
|---|
| 5 | 5 | Cleaning the swimming pool of capacity 4.5 lakhs gallons after draining out the water completely and cleaning with acid of approved quality including all sides of pool to remove the algae, and scrubbing the walls with wire brush, removing the sediments deposited at bottom manually complete all as specified and as directed. NOTE FOR Sl ITEM NO. 2 to 5:- Rate is deemed to be inclusive of all necessary chemicals /cleaning agents etc. | | 1 | Each Job |
|---|
| 6 | 6 | Servicing pressure filter of capacity 2 x 25000 LPH by opening pressure filter and taking down filter media of different sizes approximately (10000 Kg)carefully, opening the strainer and reset the same after replacement of filter media cleaning filter nozzles with pressure water, refill the filter bed with fresh media and cleaning the pebbles /20mm / 10mm / 40 mm / 2mm topping up the short fall with new media, servicing the backwash system, replacing the un serviceable pressure gauge, testing and commissioning all as directed. | | 51 | Each Job |
|---|
| 7 | 7 | Servicing pressure filter of capacity 45000 LPH by opening pressure filter and taking down filter media of different sizes approximately (10000 Kg)carefully, opening the strainer and reset the same after replacement of filter media cleaning filter nozzles with pressure water, refill the filter bed with fresh media and cleaning the pebbles /20mm / 10mm / 40 mm / 2mm topping up the short fall with new media, servicing the backwash system, replacing the un serviceable pressure gauge, testing and commissioning all as directed. | | 1 | Each Job |
|---|
| 8 | 8 | Cleaning of balancing tank of swimming pool of capacity 10000 ltrs by cleaning the balancing tank with high pressure water jet to remove all masses, algae and dirt, taking out dirt and sludge with sludge machine and disposing the same to a safe distance, scrubbing the internal walls and floor with industrial vacuum cleaner and finally applying anti bacterial sterilization to walls and floor of balancing tank complete all as specified and as directed. | | 1 | Each Job |
|---|
| 9 | 9 | Cleaning of balancing tank of swimming pool of capacity 15000 ltrs by cleaning the balancing tank with high pressure water jet to remove all masses, algae and dirt, taking out dirt and sludge with sludge machine and disposing the same to a safe distance, scrubbing the internal walls and floor with industrial vacuum cleaner and finally applying anti bacterial sterilization to walls and floor of balancing tank complete all as specified and as directed. | | 2 | Each Job |
|---|
| 10 | 10 | Servicing of mono block pump set 15 HP capacity, opening the Pump and re-fixing, machining the pump shaft and shaft key ways, impeller etc and replacing the key, impeller nuts, gland packing, gland nuts and coupling as per existing size including re-fixing the same to the original position including testing, disconnecting the electric motor of capacity 10 HP from it's position, strip opening the motor including replacement of all insulation materials, \"O\" rings and other petty items required for making motor functional including checking the winding for leak proof, refixing the motor with proper alignment with pump set, connecting up the electric connections testing & commissioning complete as specified and directed. | | 2 | Each Job |
|---|
| 11 | 11 | Servicing of mono block pump set 10 HP capacity, opening the Pump and re-fixing, machining the pump shaft and shaft key ways, impeller etc and replacing the key, impeller nuts, gland packing, gland nuts and coupling as per existing size including re-fixing the same to the original position including testing, disconnecting the electric motor of capacity 10 HP from it's position, strip opening the motor including replacement of all insulation materials, \"O\" rings and other petty items required for making motor functional including checking the winding for leak proof, refixing the motor with proper alignment with pump set, connecting up the electric connections testing & commissioning complete as specified and directed. | | 2 | Each Job |
|---|
| 12 | 12 | Servicing of mono block pump set 5 HP capacity, opening the Pump and re-fixing, machining the pump shaft and shaft key ways, impeller etc and replacing the key, impeller nuts, gland packing, gland nuts and coupling as per existing size including re-fixing the same to the original position including testing, disconnecting the electric motor of capacity 5 HP from it's position, strip opening the motor including replacement of all insulation materials, \"O\" rings and other petty items required for making motor functional including checking the winding for leak proof, refixing the motor with proper alignment with pump set, connecting up the electric connections testing & commissioning complete as specified and directed. | | 1 | Each Job |
|---|
| 13 | 13 | Servicing of mono block pump set 3 HP capacity, opening the Pump and re-fixing, machining the pump shaft and shaft key ways, impeller etc and replacing the key, impeller nuts, gland packing, gland nuts and coupling as per existing size including re-fixing the same to the original position including testing, disconnecting the electric motor of capacity 3 HP from it's position, strip opening the motor including replacement of all insulation materials, \"O\" rings and other petty items required for making motor functional including checking the winding for leak proof, refixing the motor with proper alignment with pump set, connecting up the electric connections testing & commissioning complete as specified and directed. NOTE:- For Sl Item No 10-13 Rate is deemed to be inclusive of replacement of worn out sleeves and bearings | | 1 | Each Job |
|---|
| 14 | 14 | Supply only in repalcement of nylon rope of 20 mm dia complete all as specified and as directed. | | 40 | RM |
|---|
| 15 | 15 | Supply only in replacement of PVC hose pipe 40 mm dia complete all as specified and as directed. | | 40 | RM |
|---|
