Part1 - Andhra Pradesh Municipal Development Project Website

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4.2 Proposed Sub-project componentsComprehensive Planning of Water Supply Service improvements In the following ULBs(1) Ananthapur Municipal Corporation, (2) Chittoor Municipality and (3) Badvel MunicipalityDPR Final – Ananthapur M. C. – Environmenta. Proposed water supply system considered under the present scheme for funding is tabulated anddiscussed below.Table 4.2-1: Details of Proposed Water SupplyName of the Sub-project investmentSource of Water supply (Name and type ofsource)Ground water table at the source (if the source isground water)Distance of source from the target area, final point(in meters)Comprehensive Planning for Water Supply Service Improvementin Ananthapur Municipal CorporationSurface water- From Penna Ahobilam Balancing Reservoir(PABR) scheme over the river Penna – No new constructionunder the present schemeNo ground water source will be utilizedNo new plan for source augmentation. Approx. distance fromPABR to Ananthapur 37 kmDetails of water treatment plant, if any? Water treatment plant – No new construction upto 2026.Arrangement for environmental monitoring of thewater quality at different stages of supply,operations of water treatment plant etc., likelaboratory, control room and othersDesign considerations to provide water for futureadditional demand due to increase inpopulation/householdsEnvironmental Monitoring – assessment of raw water fromreservoir and treated water will be done in the laboratory at WTP.Daily and monthly analysis will be done for standard parametersfor assessing drinking water qualityDesign period- 30 yrsIt is assumed that the short term measures will be implementedduring 2011, medium term during 2026 and long term 2040• Per capita domestic supply – 135 lpcd• Institutional & Industrial demand – 5% of domestic demand• Demand for Floating Population – 70 lpcd• Fire Fighting demand in KLD – 100 P 0.5 where P =population in 1000.• UFW – 15% of Total Demand.Raw water demand –• 46.75 MLD or 0.60 TMC (2011)- considering 10% loss• 64.66 MLD or 0.83 TMC (2026)- considering 10% loss• 89.84 MLD or 1.16 TMC (2040)- considering 10% lossA peak factor of 2.5 has been adopted for the design of thedistribution system for 33 zonesRemarks (condition of the existing system, otherthan the proposed)Source- Pandameru HWW- condition of pump is poor, moreovernon availability of water during summer (proposed to bediscarded)Infiltration Well at Tadakleru- non availability of water duringsummer (proposed to be discarded)Bore Well / Infiltration Well at Racha Kalva- , Are in goodcondition but becomes dry when no water is available in the HLC(proposed to be discarded)32
Comprehensive Planning of Water Supply Service improvements In the following ULBs(1) Ananthapur Municipal Corporation, (2) Chittoor Municipality and (3) Badvel MunicipalityDPR Final – Ananthapur M. C. – EnvironmentRapid Gravity Filters at Summer Storage (SS) Tank – Fairly ingood condition. Due to shortage of SS tank capacity WTP cannotbe run. Hence recommendation for discarding.Slow Sand Filter at Satya Sai Tank - In good condition minorrepair is recommended. It may be utilized for rural areas.Powered Bore Well – 190 nos., Over exploitation of Groundwater may cause Fluoride contamination.Hand Pump Fitted Bore Well – 550 nos. Over exploitation ofGround water- Fluoride contamination.Storage- The construction of 15 ELSRs under PABR scheme iscomplete.At present 9 ELSRs and 1 GLSR are functioningDistribution - At present the entire town is divided into 5 (five)zones and are further sub divided into 11 (eleven) sub zones fordistribution of water. About 42% of the households are coveredby house service connections, 43% are receiving water throughstreet stand posts and the rest of the residents are receivingwater from hand pump fitted bore wells or from the tankers.There is requirement of new distribution mainsb. As per the projected requirement following components are considered for funding under the presentscheme.• Rising Main: The new rising main will be connected to the existing Rising main of PABR scheme atpoint 54 i.e. Junction of Bellary Road. New Rising Mains need to be laid to connect the 10 newdistribution reservoirs (ELSRs).• Distribution System: The distribution system will be fully replaced by new lines barring the newlylaid HDPE pipes to meet the requirements for the year 2040. The entire town will be covered by thenew distribution system. Approximate length of distribution network is 328 km.• ELSR: Ten (10) new ELSRs will be constructed. The land either belongs to the Municipality or to theGovernment and no acquisition is necessary. Details of the proposed location of ELSRs are given inTable 4.2-1. Details of existing Reservoirs to be utilized in the proposed scheme is shown inTable 4.2-2.c. Photographic illustration of different project locations is shown in Annexure 4. Location map ofproposed and existing water supply facility is shown in Annexure 5.33
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