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Preparatory Survey on Ganga Rejuvenation Project Final Report CHAPTER 10 Operation and Maintenance of Sewerage Facilities <Objective of the study> The followings are confirmed/studied in this Chapter: 1) Confirmation of current practice of the sewerage sector, 2) Guidelines for the O&M, 3) Existing sewerage assets, 4) Performance Indicator, 5) O&M costs, 6) Capacity building, 7) Training Plan, <Result of the study> Based on the collected information and analysis on it, Survey Team is suggesting some improvement plans in performance indicators, effluent quality, modification of responsibilities, capacity building as well as training plans. 10.1 Introduction Sewerage facilities to be operated and maintained include sewers, intermediate pump stations (IPSs) and sewage treatment plants (STPs) in the Project Area that consists of Varanasi city and nearby towns of Chunar, Mirzapur, Saidpur, Ghazipur and Ramnagar. Presently, O&M of these facilities is performed by the government agencies through their own staff and there is no outsourcing of the O&M. However, the guidelines of the current government schemes such as Mission for Clean Ganga and AMRUT require the initial five years of O&M to be included in the scope of the construction contractor, which will require a shift in the O&M policy. This section will provide information on the current O&M practice, requirement of the current government schemes, information on the current assets and proposed assets that will be required O&M and a list of issues to be addressed during this Preparatory Survey. 10.2 Current Practice and NGRBA/NMCG Guidelines for O&M 10.2.1 Current Practice The Jalkal operates under the Nagar Nigam and looks after O&M of all the water supply infrastructure (treatment plant to house connection) and underground sewer network (home connection to pump station or STP inlet). Though the UP Jal Nigam is primarily as executing agency that undertakes construction of water supply and sewerage works, it also looks after the O&M of sewage pump stations and sewage treatment plants on behalf of Nagar Nigam, as the Nagar Nigam does not have the technical knowhow to maintain these assets. This arrangement for O&M is practiced throughout the State of Uttar Pradesh. The UPJN regional office, such as the UPJN office in Varanasi prepares the estimate for annual O&M of the sewage pump stations and STPs in Varanasi City as well as in nearby towns such as Mirzapur. The O&M budget is prepared as per the NGRBA (National Ganga River Basin Authority), 10-1 Preparatory Survey on Ganga Rejuvenation Project Final Report Government of India, guidelines, which specify the staff and other O&M requirements for different capacity STPs and based on capital cost. The costs such calculated are used for tendering purpose. The O&M estimate is sent to respective Nagar Nigam offices for review and counter signature. Once signed by the Nagar Nigam, the estimate is forwarded by UPJN, Varanasi office to the UPJN head office in Lucknow. UPJN head office compiles such O&M budgets received from various offices and then gets the funds from the State Government, which are then utilized for the O&M. The O&M budget is inclusive of electricity charges, and these are directly paid by the UPJN head office to the Uttar Pradesh State Electricity Board. The remaining amount is transferred to the respective offices for O&M of STPs and pump stations. The O&M budget for Varanasi City sewage facilities for 2015-16 is Rs 252.5 million. The UPJN, Varanasi office has the following organization chart. General Manager, Varanasi Civil (Ex Eng) Civil (Ex Eng) Civil (Ex Eng) Civil (Ex Eng) 4 No Asst Eng 4 No Asst Eng 4 No Asst Eng 4 No Asst Eng 12 – 16 Jr Eng 12 – 16 Jr Eng 12 – 16 Jr Eng 12 – 16 Jr Eng Thus, the General Manager has 4 Executive Engineers, 16 Assistant Engineers and about 50 – 60 Junior Engineers under him to execute the capital works as well as to perform O&M of the sewage pump stations and treatment plants. There is no dedicated O&M wing in UPJN. The Bhagwanpur and Dinapur STPs are operated by the Ganga Pollution Prevention Unit (GPPU) of UPJN. For O&M of the sewer network, following equipment is available with Varanasi Jalkal office: 6 nos of jetting cum sucker machines. Out of these, two machines were procured in 2013 and four were procured in 2014 1 no of super sucker machine 2 nos of bucket machines 4 nos of old jetting cum sucker machines, which are to be renovated 10-2 Preparatory Survey on Ganga Rejuvenation Project Final Report Machines for septage management are proposed under the GAP II, and Rs 30 million budgetary provision has been made for this purpose through the capacity building component. Jalkal officials have expressed desire to procure additional septage management machines due to large number of unconnected houses with septic tanks. 10.2.2 NMCG / NGRBA / AMRUT Guidelines for O&M National Mission for Clean Ganga (NMCG) is the implementation wing of National Ganga River Basin Authority (NGRBA). It is a registered society originally formed by Ministry of Environment, Forests and Climate Change (MoEFCC) on 12th August 2011 under the Societies Registration Act, 1860. As per the 306th amendment in the Government of India (Allocation of Business) Rules, 1961, both NGRBA and NMCG are allocated to the Ministry of Water Resources, River Development and Ganga Rejuvenation (MoWR,RD &GR). As per the approval of the Cabinet Committee on Economic Affairs (CCEA), the mandate of NGRBA is being implemented by the National Mission for Clean Ganga (NMCG). At national level NMCG is the coordinating body and is being supported by States Level Program Management Groups (SPMGs) of Uttar Pradesh, Uttarakhand, Bihar and West Bengal which, are also registered as societies under Societies Registration Act, 1860 and a dedicated Nodal Cell in Jharkhand. The area of operation of NMCG is the Ganga River Basin, including the states through which Ganga flows, as well as the National Capital Territory of Delhi, and the guidelines of NGRBA are applicable to the Ganga Rejuvenation project being proposed for Varanasi and surrounding towns. The NGRBA Guidelines state that: i. First 5 years O & M cost to be in-built in the project cost. This will ensure unhindered O & M of assets which is necessary for achieving the river cleaning objectives. ii. Next 10 years O & M cost to be also worked out with revenue generation plan. The O & M responsibility beyond 5th year will rest with the State Government/ ULB. iii. Tripartite MoA amongst MoEF, State Government and the local body is also to be signed. State governments are expected to take all necessary measures available at their control to address this problem in a sustainable manner. iv. Funds for O&M for a period of 5 years initially, would be shared in the ratio of 70:30 between the Centre and the State Government. v. It is necessary to accurately work out O&M cost. The records of O&M of assets created under 10-3 Preparatory Survey on Ganga Rejuvenation Project Final Report GAP/NRCP may be examined carefully and updated to the current levels as well as the periods when new facilities would be ready for operation. Cost of electricity is the major component of O&M accounting singly for 65-70%. These as well as other components like manpower, consumables, etc. should be calculated on a realistic basis to arrive at the total annual cost to operate an asset. Continuous availability of electricity for both STPs and PSs must be ensured on round the clock basis by the implementing agency. vi. Preventive maintenance or repairs needed after a few year's initial operations are often lost sight of. This is an important element of overall O&M cost and must be provided for appropriately. vii. The DPR must clearly reflect the total component-wise funds needed for O&M and how and wherefrom these would be provided. The NGRBA has also provided detailed guidelines for providing O&M Staff and O&M Staff quarters in Annexure 7 of the ‘Guidelines for Preparation of Project Reports under National River Conservation Plan and National Ganga River Basin Authority’ published in December 2010. This Annexure 7 is reproduced and enclosed as Annex-I. Though these guidelines are for calculation of the O&M cost when O&M is performed by the government departments, the same will be used for calculating O&M expenditure, with suitable margin for contractor’s profit. AMRUT (Atal Mission for Rejuvenation and Urban Transformation) scheme was launched by the Central Government in 2014, and it intends to take up 500 Indian cities with more than 100,000 population with purpose to (i) ensure that every household has access to a tap with assured supply of water and a sewerage connection; (ii) increase the amenity value of cities by developing greenery and well maintained open spaces (e.g. parks); and (iii) reduce pollution by switching to public transport or constructing facilities for non-motorized transport (e.g. walking and cycling). Under the AMRUT scheme, 100 cities will be transformed into Smart Cities, and Varanasi is on this list. Therefore, it is necessary to consider the guidelines proposed by AMRUT for O&M, which are given below, and are more concerned with service levels to be provided to the consumers: i. Experience with past programmes has shown that once projects are completed the ULBs pay little attention to the operation and maintenance of infrastructure assets created. Therefore, the tender should include O & M for five years based on user charges.