| 1 | Comprehensive Maintenance of Sewage Treatment Plant of capacity 200 KLD installed at Shivaji Marg including all consumable materials, repairing, replacement of any part of STP complete all as specified and as directed.
Notes:- The comprehensive mantainence of complete STP shall be included in the rates provided by the contractor, no extra payment shall be provided to the contractor for any repair and replacement of unserviceable items, running mantainence of STP or overhauling of motor and pump required and any Butterfly valve, MCCB, MCB, relay, blower fan, blower servicing, oil replacement, and any items of STP plant should be replace without any extra cost. it will be the contractors sole responsibility to mantain the STP in working condition. If the contractor fails to keep the STP in working condition, recovery of Rs.5000/- per day per installation will be done and after a notice of 10 days if the STP is not made to order then the contract will be cancelled and performance security forfeited. | 6 | Per Month |
| 2 | Comprehensive Maintenance of Sewage Treatment Plant of capacity 300 KLD installed at MCTE including all consumable materials, repairing, replacement of any part of STP all as specified and as directed.
Notes:- The comprehensive mantainence of complete STP shall be included in the rates provided by the contractor, no extra payment shall be provided to the contractor for any repair and replacement of unserviceable items, running mantainence of STP or overhauling of motor and pump required and any Butterfly valve, MCCB, MCB, relay, blower fan, blower servicing, oil replacement, and any items of STP plant should be replace without any extra cost. it will be the contractors sole responsibility to mantain the STP in working condition. If the contractor fails to keep the STP in working condition, recovery of Rs.5000/- per day per installation will be done and after a notice of 10 days if the STP is not made to order then the contract will be cancelled and performance security forfeited. | 6 | Per Month |
| 3 | Carrying samples for Testing of treated water of STP, submission of detailed test report to the office of the Engineer-in-charge and testing in NABL approved laboratory as approved by GE.
Details are as under :-
(a) Carrying out minimum essential testing of water as per IS 10500 of 1991 mandatory for chemicals, colour, odour, PH value, TSS, BOD, COD, Total residual chlorine, total Nitrogen, Sulphate, oil and grease, Ammonical Nitrogen (NH3-N) and Bacteriological total coliform organisms per 100 ml (MPN) and E colliie in 100 ml. | 12 | Each |
| 4 | Testing of Sewage water as per relevant IS of STP , submission of detailed test report to the office of the Engineer-in-charge and testing in NABL approved laboratory as approved by GE
Details are as under :-
(a) Carrying out minimum essential testing of sewage water as per revlevant IS mandatory for chemical, odour, PH Value, TSS, BOD,COD total nitrogen, sulphate, oil and grease ammonical Nitrogen (NH3-N) and Bacteriological total collifrom organisms and other charaterstics as per relevant IS of sewage water.
Notes :- Rate quoted shall deemed to be included for :-
(i) Cost of sterilised bottle as required
(ii) transportation charges for collection of sample | 12 | Each |
| 5 | Repair and overhauling incl Dismantling/taking down all electrical and mechanical connection of twin lobe blowers model No (Make:- Everest) capacity, pressure 0.37 kg/cm and servicing hole body, change gear oil/lubricant and V belt,overhauling of the same including refixing and testing complete all as specified and directed. Note:- spare parts and gera oil/lubricant shall be measured and paid including supply of following materials:
(i) servo gear oil super 90, Make indian oil
(ii) Bearing as per sample for air blowers model No -610FS (Make:- Everest)
(iii) Gasket kit as per sample for air blowers model No -610FS (Make:- Everest)
(iv) Oil sealas per sample for air blowers model No -610FS (Make:- Everest)
(v) V-belt as per sample for air blowers model No -610FS (Make:- Everest) | 4 | Each |
