Energy Audit ReportWritten By: Engr. Bilal Bashir i Written by Engr. Bilal Bashir Deputy Director (Electric Cell) WASA Faisalabad ENERGY AUDIT REPORT OF WATER SUPPLY SCHEMES AND DISPOSAL STATION OF WATER AND SANITATION AGENCY FAISALABAD Energy Audit ReportWritten By: Engr. Bilal Bashir ii Energy Audit ReportWritten By: Engr. Bilal Bashir iii Contents 1.Executive Summery ........................................................................................................................ 1 1.1.Main Findings ......................................................................................................................... 1 1.7.1.Poor Preventive Maintenance of System ........................................................................ 1 1.2.Existing Infrastructure of WASA Faisalabad ......................................................................... 3 1.2.1.JICA ................................................................................................................................ 3 1.2.2.Chiniot Well Field Area .................................................................................................. 4 1.2.3.Over Head Reservoirs and City Area Tube Wells .......................................................... 5 1.2.4.Disposal Stations ............................................................................................................. 6 1.3.Actual Energy Consumption And Losses ............................................................................... 8 1.3.1.JICA .............................................................................................................................. 10 1.3.2.Chiniot Well Field Area ................................................................................................ 11 1.3.3.Unbalanced Voltage On Polyphase Induction Motors .................................................. 12 1.3.3.1.Effect on Performance General .......................................................................... 13 1.3.3.2.Unbalance Defined ................................................................................................ 13 1.3.3.3.Temperature Rise and Load Carrying Capacity .................................................... 13 1.3.3.4.Torques.................................................................................................................. 14 1.3.3.5.Full-load speed ...................................................................................................... 14 1.3.3.6.Currents ................................................................................................................. 14 1.3.4.OHRs & City Area Tube Wells .................................................................................... 15 1.3.5.Disposal Stations ........................................................................................................... 17 1.3.5.1.Condition of Disposal Stations.............................................................................. 21 1.3.6.Condition of Motor Control Panels of Chiniot Tube Wells .......................................... 22 1.4.Energy Cost analysis ............................................................................................................. 23 1.5.Unit Cost of Production ........................................................................................................ 27 1.6.Testing Equipment For Energy Audit ................................................................................... 30 1.7.1.Energy Savings ............................................................................................................. 33 1.7.2.Energy Action Plan ....................................................................................................... 34 1.8.Monitoring and Control System ............................................................................................ 36 Energy Audit ReportWritten By: Engr. Bilal Bashir iv Table 1: JICA Tube wells ..................................................................................................................... 34 Table 2: Chiniot Well Field Area Tube Wells ...................................................................................... 35 Figure 1: Damaged Conductors ............................................................................................................... 1 Figure 2: Water works Millat Town ...................................................................................................... 16 Figure 3: Disposal station Mehmood abad ........................................................................................... 21 Figure 4: Flow rate graph of Chiniot Tube well No. 8 ........................................................................... 28 Figure 5: Flow rate graph of OHR Fowara Chowk Pump set No. 122 ................................................... 28 Figure 6: Flow rate graph of RB Canal tube well No. 10 ....................................................................... 28 Figure 7: Flow rate graph of Water works Millat Town Pump Set No. 1 .............................................. 29 Figure 8: Flow rate graph of Water works Millat Town Pump Set No. 3 .............................................. 29 Figure 9: Flow rate graph of Water works Millat Town Pump Set No. 6 .............................................. 29 Energy Audit ReportWritten By: Engr. Bilal Bashir 1 Fig 3: Damaged Pressure GaugeFigure 4: Bad Wiring 1.Executive Summery TheEnergyAuditofWASAFaisalabadincludesDisposalStations,Watersupply Schemes City area, JICA tube wells and Chiniot Well field area tube wells. The energy audit report consists of: oWalk through audit of WASA installations. oDetail energy audit of all installations i.e. Energy consumption, vibration and temperature measurement. oWater discharge/flow measurement of JICA tube wells, Chiniot tube wells, City area tube wells and over head reservoirs (OHRs) pumps. oRepair, rehabilitation and improvement of system estimated cost Rs. 6.0 millions. oEnergy bill analysis of water supply schemes. oRequirement of Energy Audit Instruments estimated cost Rs. 4.3 millions. oEnergy management recommendations. oImplementation of SCADA system at tube wells in FY 2015-16. oInclusion of Electric Cell opinion during design of pumping machinery. oCreation of separate head in the budget for R&M of Electrical System. 1.1. Main Findings 1.7.1.Poor Preventive Maintenance of System Thereisnoscheduledesignedforpreventive maintenanceofmachinerythatultimatelycauseshuge financiallossesintheformofrepairs.Followingissues have been identified during the course of energy audit:Magnetic contactor damagedIndication lights damagedVolt meter damagedAm-meter damagedPush button switches damagedConductors heated up and insulation damagedVolume totalizer damagedTube lights damagedChange over switch damaged Figure 1: Damaged Conductors Fig 2: Ammeter Damaged No Reading Figure 6: Indication Light not functional Figure 5: Damaged Flowmeter Energy Audit ReportWritten By: Engr. Bilal Bashir 2 Equipment Used Following instruments have been used during the course of audit. Portable ultrasonic flow meter was borrowed from French Funded Project.

Vibration MeterInfrared Thermocouple Tachometer

Portable ultrasonic flow meter Energy Analyzer Energy Audit ReportWritten By: Engr. Bilal Bashir 3 1.2.Existing Infrastructure of WASA Faisalabad TheinfrastructureofWASAFaisalabadisscatteredthroughoutthecityaswellas alongJhangbranchcanalandChiniotwellfieldarea.Theinventoryofmachinery consists of JICA and Chiniot Tube wells, City area tube wells and OHRs and Disposal stations: 1.2.1.JICA No Pump DataMotor Data Drive Rating (HP) Pump TypeHead (m) Capacity Q (m/hr) Capacity (HP) VoltCurrent (Amp) RPMPF T-JBC-J-0160.95B12 B/0566.52008041510%10414750.85 T-JBC-J-0260.95B12B/0566.52008041510%10414850.85 T-JBC-J-0360.95B12 B/0566.52008041510%10414850.85 T-JBC-J-0460.95B12B/0566.52008041510%10414850.85 T-JBC-J-0560.95B12 B/0566.52008041510%10414850.85 T-JBC-J-0660.95B12 B/0566.52008041510%10414850.85 T-JBC-J-0749.13 B12 B/0453.52006041510%7914800.85 T-JBC-J-0849.13B12 B/0453.52006041510%7914800.85 T-JBC-J-09 49.13B12 B/0453.52006041510%7914800.85 T-JBC-J-1049.13B12 B/0453.52006041510%7914800.85 T-JBC-J-1149.13B12 B/453.52006041510%7914800.85 T-JBC-J-1237.43B12 B/340.52005041510%64.0814750.86 T-JBC-J-1337.43B12 B/340.52005041510%64.0814750.86 T-JBC-J-1437.43B12 B/340.52005041510%64.0814750.86 T-JBC-J-1537.43B12 B/340.52005041510%64.0814750.86 T-JBC-J-1637.43B12 B/345.52005041510%64.0814750.86 T-JBC-J-1737.43B12 B/340.52005041510%64.0814750.86 T-JBC-J-1837.43B12 B/340.52005041510%64.0814750.86 T-JBC-J-1937.43B12 B/340.52005041510%64.0814750.85 T-JBC-J-2037.43B12 B/340.52005041510%64.0814750.86 T-JBC-J-2137.43B12 B/340.52005041510%64.0814750.86 T-JBC-J-2237.43B12 B/340.52005041510%64.0814750.86 T-JBC-J-2349.13B12 B/0453.52006041510%7914800.85 T-JBC-J-2449.13B12 B/453.52006041510%7914800.85 T-JBC-J-2549.13B12 B/0453.52006041510%7914800.85 BS-JBC-001268DV-LJC 45D-6K334500268330044.7990- BS-JBC-002268DV-LJC 45D-6K334500268330044.7990- BS-JBC-003268DV-LJC 45D-6K334500268330044.7990- BS-JBC-004268DV-LJC 45D-6K334500268330044.7990- Energy Audit ReportWritten By: Engr. Bilal Bashir 4 1.2.2.Chiniot Well Field Area No Pump DataMotor Data Year of Installation Drive Rating (HP) Pump Type Head (m) Capacity Q(L/s) Manufacturer Year of manufacturing Capacity (HP) VoltCurrent (Amp) RPMPF w-cwa-Bs-001400N/A18.3895Siemens19874003300697350.81988 w-cwa-Bs-002400N/A18.3895Siemens19874003300697350.81988 w-cwa-Bs-003400N/A18.3895Siemens19874003300697350.81988 w-cwa-Bs-004 400N/A18.3895Siemens19874003300697350.801988 w-cwa-Bs-005175N/A20450Siemens19871754002359650.871988 w-cwa-Bs-006175N/A20450Siemens19871754002359650.871988 w-cwa-Bs-007175N/A20m450TECO19871754002359650.871988 w-cwa-Bs-008N/AN/AxxTECO198720400x1455x1988 w-cwa-Bs-009N/AN/AN/AN/ATECO198720400x1455x1988 w-cwa-Bs-010N/AN/AN/AN/A Bol Dor Reliance 198715380-415 2900 1988 T-CWA-00175.8B12 F/538116Siemens1987100380139.414800.871988 T-CWA-00280.4B12 F/530124Siemens1987100380139.014800.871988 T-CWA-00380.4B12 F/530127Siemens1987100380139.014800.871988 T-CWA-00480.4B12 F/630127Siemens1987100380139.014800.871988 T-CWA-00580.4B12 F/730124Siemens1987100380139.014800.871988 T-CWA-00680.4B12 F/830124Siemens1987100380139.014800.871988 T-CWA-00780.0B12 F/930124Siemens1987100380139.014800.871988 T-CWA-00887.3N/A41123Siemens1987125380175.014850.861988 T-CWA-00991.6B12 F/542126Siemens1987125380175.014850.861988 T-CWA-01089.4N/A44119Siemens1987125380175.014850.861988 T-CWA-01189.5N/A46115Siemens1987125380175.01485N/A1988 T-CWA-012N/AN/AN/AN/ASiemens1987125380175.01485N/A1988 T-CWA-01394.9N/A47119Siemens1987125380175.01485N/A1988 T-CWA-01495.8N/A46121Siemens1987125380175.01485N/A1988 T-CWA-015N/AN/AN/A121PECO 125400162.01470N/A1988 T-CWA-01695.8B12 F/646121Siemens1987125380175.014850.861988 T-CWA-01795.4B12 F/646121Siemens1987125380175.014850.861988 T-CWA-01895.4B12 F/646121Siemens1987125380175.014850.861988 T-CWA-019105.4B12 F/644133Siemens1987125380175.014850.861988 T-CWA-020106.9B12 F/644133Siemens1987125380175.014850.861988 T-CWA-021106.9N/A44133Siemens1987125380175.014850.861988 T-CWA-022106.9B12 F/6N/A133Siemens1987125380175.0N/AN/A1988 T-CWA-023N/AB12 F/6N/A136Siemens1987125380175.014850.861988 T-CWA-024106.8B12 F/6N/A136Siemens1987125380175.014850.861988 T-CWA-02575.8B12 F/538115Siemens1987100380139.014800.871988 T-CWA-02685.6N/A 4.0cusec Siemens1987100380140.014800.871988 T-CWA-027xxx4Siemens1987100380140.014800.871988 T-CWA-028xxxxSiemens1987100380140.014800.871988 Energy Audit ReportWritten By: Engr. Bilal Bashir 5 1.2.3.Over Head Reservoirs and City Area Tube Wells Station NameSN Pump DataMotor NPD Data Drive Rating (HP) Pump TypeHead (m) Capacity Q (m/hr) Capacity (HP) VoltCurrent (Amp) RPMPF Water Works Millat Town WW-W-PSMT-00121.02G100 3/5 G130.48204404005614650.85 WW-W-PSMT-00321.02G100 3/5 G130.48204404005614650.85 WW-W-PSMT-004NANANANA50NANANANA WW-W-PSMT-0069.8125/203320415NA22.11470NA WW-W-PSMT-0078.4125/203516415NA22.11470NA WW-W-PSMT-00889.8125/203320415NA22.11470NA OHR Nazimabad WS-E-OHRNA_039NANANANA40NANANANA WS-E-OHRNA-04021.02G100 3/5 G130.48204NA4005614650.85 W-_E-OHRNA-04121.02G100 3/5 G130.48204404005614650.85 OHR Factory Area WS-E-OHRFA-03514.75100/ 5C45.7210240NANANANA WS-E-OHRFA-03621.02G100 3/5 G130.48204404005614650.85 OHR People's Colony W-E-OHRPC-14780NA33.5250080NANANANA W-E-OHRPC-148NAA150 - 400/A36.573067540010014800.85 OHR Dogar Basti W-E-OHRDB-00127.55B14 B/345.72408125380173.514800.87 W-E-OHRDB-00270.25B14 B/236.57408100380112.314850.85 OHR Gulistan Colony W-W-OHRGC-001NANA36.573067540010014800.85 W-W-OHRGC-004NANA36.573067540010014800.85 W-W-OHRGC-008NANA36.573067540010014800.85 Head Water Works WW-HWWJK-17NANA33.52204NA400NANA0.88 WW-HWWJK-19NANANANA80400NA29500.88 WW-HWWJK-20NANA36.5730675400NA14800.85 WW-HWWJK-22NANA36.58NA37400/690NA14750.88 WW-HWWJK-23NANA30.4820340400NA14650.84 OHR Noor ul Amin WS-W-OHRNA-001NANANA20325NANANANA WS-W-OHRNA-002NANANA20325NANANANA OHR Babar Chowk WS-E-OHRBC-11921.02G100 3/5 G130.48204404005614650.84 WS-E-OHRBC-12019.70F/A 100 /331044005042062.41470NA WS-E-OHRBC-12121.02G100 3/5 G130.48204404005614650.84 Canal Road Tube wells T-E-CA-00122.12B10B/545.721022538037.514600.84 T-E-CA-00422.12B10B/545.721022538037.514600.84 T-E-CA-00519.40B10B/439.61022538037.514600.84 T-E-CA-00722.12B10B/545.721022538037.514600.84 T-E-CA-00822.12B10B/545.721023038043.514650.86 T-E-CA-00922.12B10B/545.721022538037.514600.84 T-E-CA-01022.12NA45.721022538037.514600.84 T-E-CA-01119.40NA39.62102NANANANANA Madina TownT-E-MT-002NANANA1022538037.514600.84 Energy Audit ReportWritten By: Engr. Bilal Bashir 6 1.2.4.Disposal Stations Disposal Station Name SN Pump DataMotor NPD Data Drive Rating (HP) Pump TypeHead (m) Capacity Q (Cusec) Capacity (HP) VoltRated Current (Amp) Rated RPM PF DISPOSAL GULSHAN COLONY DS-W-PSGC-001NANANA450NANA1492NA DISPOSAL BHAI WALA DS-W-PS19-001NANANANA1014001407380.83 DS-W-PS19-002NANANANA1004001389880.84 DS-W-PS19-003NANANANA1014001407380.83 DS-W-PS19-004NANANANA1014001389880.84 DISPOSAL MEHMOOD ABAD DS-W-PSMA-001NANANANA3040042.59960.83 DISPOSAL TARIQABAD DS-W-PSTA-001NANANANA3038043.514600.85 DISPOSAL NISHAT ABAD DS-E-PSTAI-001NANANA220NANA1485NA DS-E-PSTAI-002NANANA225NANANANA DISPOSAL NISHAT ABAD-II DS-W-PSNAII-002NANANANA404005614650.85 DS-W-PSNAII-001NANANANA50NANANANA DS-W-PSNAII-003NANANA230NANANANA DISPOSAL GULISTAN COLONY NO.1 DS-W-PSGLI-001NANANA10NANANANANA DS-W-PSGLI-002NANANA15NANANANANA DS-W-PSGLI-003NANANA15NANANANANA DS-W-PSGLI-004NANANANANANANANANA DISPOSAL PS-27 DS-W-PS27-00136.08579 SEWATEC 250-400 12.1926.040400579780.83 DS-W-PS27-00236.08579 SEWATEC K 250-400 12.1926.040400579780.83 DS-W-PS27-00336.08579 SEWATEC K 250-400 12.1926.040400579780.83 DS-W-PS27-00436.08579 SEWATEC K 250-400 12.1926.04040057978NA DISPOSAL MILLAT TOWNDS-W-PSMT(D)-001 NANANANA20NANANANA DISPOSAL SHADAB COLONY DS-W-PSSC-002NANANANA403805714650.87 DS-W-PSSC-00366NA21.33655038070.21470NA DS-W-PSSC-00431.78NA5045040068.69800.85 DS-W-PSSC-00531.97NA5 FEET45040068.69800.85 DISPOSAL MILLAT TOWN (B-Block) DS-W-PSMT-00114.5KWP 150/31512.19222040029.5 179650.83 DS-W-PSMT-00240KWP-150-13512.19224038052.61480NA DISPOSAL CHUKERA PS-03 DS-W-PS3-002NANA12.225268NANANANA DS-W-PS3-003NAK500-630G12.225177NANA738NA DS-W-PS3-004NANANA4022138042490NA DS-W-PS3-005147.4531CFV 60010251474002904900.59 DS-W-PS3-006147.4531CFV 60010251474002904900.59 DISPOSAL ISMAIL PS-38 DS-W-PS38-001NANANANA25NANANANA DS-W-PS38-002NANA13.716151254001689880.85 Energy Audit ReportWritten By: Engr. Bilal Bashir 7 DISPOSAL METRO POLE DS-W-PSMP-00138.6NA19.812450380/440729800.85 DS-W-PSMP-00238.59NA19.812450380/40072 0.85 DS-W-PSMP-00450NA12.192430NANANANA DISPOSAL SHADMAN DS-W-PSSH-00138.6NA19.8124050380/40072986.20.85 DS-W-PSSH-002NANANot Operational DS-W-PSSH-003 71.40 BPH NA19.812675380/4001059800.86 DS-W-PSSH-004NANANANANA40070996.10.83 DISPOSAL WEAVER COLONY DS-W-PSWC-001NANA4.572115NANANANA DISPOSAL PS-30 DS-W-PS30-001NANANANANANANANANA DS-W-PS30-002NANA20.73.43NANANANANA DS-W-PS30-003NANANANA10040013314800.87 DS-W-PS30-00490 KWCFV 6008251214002504900.56 DISPOSAL AKBAR ABAD DS-W-PSAA-001NANANA6NANANANANA DS-W-PSAA-004NANANA450NANANANA DS-W-PSAA-005NANANA475NANANANA DS-W-PSAA-006NANANA6NANANANANA DISPOSAL JOHAR COLONY DS-W-JC-00140NANANA30400589500.86 DISPOSAL PS-31 (New) DS-E-PS31-001121CFV 6008251214002504850.56 DS-E-PS31-002121CFV 6008251214002504850.56 DS-E-PS31-003121CFV 6008251214002504850.56 DS-E-PS31-004121CFV 6008251214002504850.56 DISPOSAL PS-31 (Old) DS-E-PS31-001NANANA15125NANANANA DS-E-PS31-00295.9KVPK 350/50013.71615125NANANANA DS-E-PS31-00395.9KVPK 350/50013.71615125NANANANA DS-E-PS31-004NANA12.19215134400/440NANA0.77 DS-E-PS31-005NANANA675NANANANA DS-E-PS31-00671.4KWPK 300/50019.81267540099.89800.86 Disposal Ellahiabad DS-E-PSEA-126NANANA6754006714700.86 DS-E-PSEA-126-ANANANA675380/4001059800.86 DS-E-PSEA-127-A38.6KWP 200/40019.812450380/40068.69800.85 DS-E-PSEA-127NANANA74544077 0.83 DS-E-PSEA-12831.97KWP 200/40015.24450380/400729800.85 DS-E-PSEA-128A38.6KWP 200/40019.812450NANANANA DS-E-PSEA-13071.4KWPK 300/50019.812675380/4001059800.86 DS-E-PSEA-129NANANA450380/400729800.85 DISPOSAL AL MASOOM TOWN DS-E-PSMT-001NANANANA15NANANANA DS-E-PSMT-002NANANANA15380NANANA DISPOSAL ABDULLAH PUR DS-E-PSAP-00131.97 KW P 200/400 0-2 15.2445040068.69800.85 DS-E-PSAP-00231.97 KW P 200/400 0-2 15.24450380729800.85 DISPOSAL PS-36 DS-E-PS36-0011106002.4384251214002504900.56 DS-E-PS36-0021106002.4384251214002504900.56 Energy Audit ReportWritten By: Engr. Bilal Bashir 8 DS-E-PS36-003NANA4.515NANANANANA DS-E-PS36-004110NA4.515125400174.27380.82 DISPOSAL PS-42 DS-E-PS42-001NANANA15115NANANANA DS-E-PS42-002NANANA15115NANANANA DS-E-PS42-003NANANA15115NANANANA DS-E-PS42-004NANANA1080NANANANA DS-E-PS42-005NANANA15115NANANANA DS-E-PS42-006NANANA15115NANANANA DISPOSAL 66 CHAK DS-W-PS66-002NANANANA35NANANANA DS-W-PS66-00431.97NA15.2445038070.214700.87 DS-W-PS66-005NANANANANANANANANA DISPOSAL MANSOOR ABAD DS-E-PSMA-00161.23KW PK 300/500 D-2 675380/4001059600.86 DS-E-PSMA-00271.41NANA675380/4001059800.86 DS-E-PSMA-00331.97KWD 200/400 D-2 460400147080.70.87 DISPOSAL CHENAB CLUB DS-E-PSCH-001NANA19.8122NANANANANA DS-E-PSCH-002NANA18.288440NANA987.3NA DISPOSAL SHARIF PURA DS-E-SP-001NANANA45040068.69800.85 DISPOSAL DOST STREET DS-E-DS-001NANANANA2040015.418.914550.82 DISPOSAL D'TYPE DS-E-D-088NANANA475NANANANA DISPOSAL AHMAD NAGAR DS-E-ANS-001NANANA150NANANANA DISPOSAL SIR SYED TOWN WS-E-SS-001NANANANA15NANANANA DISPOSAL DAWOOD CHOWK DS-E-PSDC-00161.23NA19.812675380/4001059800.86 DS-E-PSDC-00231.97NA15.2445040068.69380.85 DISPOSAL LIAQUAT TOWN DS-E-LT-001NANANANANANANANANA DISPOSAL GIRJA GHAR DS-W-PSGG-00331.3 KW PK 200/400 0-2 15.24450400719800.83 1.3. Actual Energy Consumption And Losses Actualenergyconsumptionandcorrespondingwateroutputwasmeasuredat JICAtubewells,Chiniotwellfieldareatubewells,Cityareatubewellsand pump sets installed at over head reservoirs. Similarly,energy consumption of pump sets installed at disposal station was also measured but flow data could notberecordedduetononavailabilityofflowmeterformeasurementof waste water. Energy Audit ReportWritten By: Engr. Bilal Bashir 9 The voltage of JICA pump set No. 3, 4, 5, 6, 7, 8, 11, 12, 13, 23 and 24 when measuredfoundlessthantherequiredvoltage.Thoughthemotorhas10 tolerance in voltages but the efficiency of motor reduces with the reduction in voltagebecausethecurrentincreasesandreactivepoweralsoincreaseswith thedecreaseinvoltage.Forcompensationofreactivepowercapacitorsare installedwiththemotorbutthecapacityofcapacitorsalsoreduceswiththe reduction of voltages. The voltages can be increased or decreased by changing the tapping positions of transformers.Theefficiencyofpumpsiscalculatedwithmeasuredflowratedividedby pumpdesignedflowrateandfoundthatallthepumpsetsareworking accurately except pump No. 3, 14, 20 and 23 whose efficiency is almost 85%. These pumps are required to be checked in detail because during the course of energyauditwehaveinstalledtheflowmeterforonly10-15min.Itis requiredthattheflowmetershouldbeinstalledatleastfor2-6hoursfor accurate measurement of flow rate and corresponding energy consumption.The powerfactor of JICA tube well No. 5, 6, 7,11, 12,15, 17 and 23 is less than 0.90 due to which the motors are consuming more power. The capacitors mightbedamagedsometimeagoandpenaltyisalsobeingimposedinthe electricitybills,however,anestimateforinstallationofpowerfactor capacitorshasbeenforwardedtotheDirector(WaterResources)and capacitors shall be installed very soon. The data is tabulated at the next page:Energy Audit ReportWritten By: Engr. Bilal Bashir 10 1.3.1.JICA No Pump DataMotor NPD DataMeasured Data Pump Efficiency Qm/QP Power Drive Rating (HP) Pump TypeHead (m) Capacity Q (m/hr) CapacityVoltCurrent (Amp) RPMPF VoltCurrent (Amp)Power Factor Q (m3/hr)RPMKVAKWKVAR HPKW VRYVYBVRBIaIbIc123 T-JBC-J-0160.95B12 B/0566.52008059.6841510%10414750.85402.5405.3404.270.7267.7756.610.980.970.94198149399.0045.50 43.9111.95 T-JBC-J-0260.95B12B/0566.52008059.6841510%10414850.85399.6400.6401.966.8766.5366.820.970.970.97178148589.1746.32 44.9311.26 T-JBC-J-0360.95B12 B/0566.52008059.6841510%10414850.85394.6395.8395.368.1766.8367.70.970.970.97170148684.8346.25 44.8711.24 T-JBC-J-0460.95B12B/0566.52008059.6841510%10414850.85383.5384.5385.868.8471.9169.250.970.970.96186148492.8346.63 45.0811.93 T-JBC-J-0560.95B12 B/0566.52008059.6841510%10414850.85391.6393.2391.265.777.163.70.830.840.83178148589.1746.74 38.9725.81 T-JBC-J-0660.95B12 B/0566.52008059.6841510%10414850.85389.7392.6391.479.8378.4179.620.840.830.83185149992.3353.73 44.7729.70 T-JBC-J-0749.13B12 B/0453.52006044.7641510%7914800.85390.2392.9392.966.266.266.30.850.870.86186147293.0044.97 38.6822.95 T-JBC-J-0849.13B12 B/0453.52006044.7641510%7914800.85393.994.9393.557.5554.4655.740.940.940.94180148090.0028.74 27.019.80 T-JBC-J-0949.13B12 B/0453.52006044.7641510%7914800.85401.2404.2403.753.5755.3654.740.990.990.992041488102.1738.09 37.715.37 T-JBC-J-1049.13B12 B/0453.52006044.7641510%7914800.85397.2399.6399.346.257.356.90.990.990.99192148095.8336.93 36.565.21 T-JBC-J-1149.13B12 B/453.52006044.7641510%7914800.85381.4383.1381.256.0365.4165.710.860.870.86198148499.1541.27 35.6320.81 T-JBC-J-1237.43B12 B/340.52005037.341510%64.0814750.86389.7391.8391.650.248.749.50.820.820.832011480100.2833.50 27.5819.01 T-JBC-J-1337.43B12 B/340.52005037.341510%64.0814750.86385.9387.7388.542.5544.2943.590.950.950.94189147594.4529.17 27.619.40 T-JBC-J-1437.43B12 B/340.52005037.341510%64.0814750.86398.3401.5399.336.147.836.80.950.950.92172149286.0027.87 26.229.44 T-JBC-J-1537.43B12 B/340.52005037.341510%64.0814750.86397.4399.6399.251.6353.4751.630.840.810.84193149296.5036.08 29.9420.14 T-JBC-J-1637.43B12 B/345.52005037.341510%64.0814750.86402.7406.9405.842.245.9645.320.910.880.932571477128.3331.23 28.3013.19 T-JBC-J-1737.43B12 B/340.52005037.341510%64.0814750.86427.4430.7429.951.7850.9451.40.780.80.782051488102.6738.2030.0523.59 T-JBC-J-1837.43B12 B/340.52005037.341510%64.0814750.86410.3417.5412.845.1841.2646.110.960.940.94198147399.0031.64 29.9510.18 T-JBC-J-1937.43B12 B/340.52005037.341510%64.0814750.85410.6413.9412.336.2442.6643.890.950.950.95195NA97.5129.23 27.779.13 T-JBC-J-2037.43B12 B/340.52005037.341510%64.0814750.86414.6416.8415.533.4242.7047.500.950.950.94169147784.7429.67 28.079.60 T-JBC-J-2137.43B12 B/340.52005037.341510%64.0814750.86419.4421.6420.633.242.741.40.930.940.93200NA100.0028.49 26.6010.20 T-JBC-J-2237.43B12 B/340.52005037.341510%64.0814750.86424.7424.7427.939.6341.9341.220.930.950.93198149098.8330.18 28.2710.56 T-JBC-J-2349.13B12 B/0453.52006044.7641510%7914800.85393.7396.6394.251.3964.9959.880.840.850.84172148486.0040.19 33.9121.57 T-JBC-J-2449.13B12 B/453.52006044.7641510%7914800.85391.4391.8390.859.3858.3559.870.950.950.93190150094.8340.13 37.8513.32 T-JBC-J-2549.13B12 B/0453.52006044.7641510%7914800.85393.9396.5397.756.358.6857.190.940.930.912151470107.3339.37 36.4814.81 Energy Audit ReportWritten By: Engr. Bilal Bashir 11 1.3.2.Chiniot Well Field Area No Pump DataMotor DataMeasured Data%age Pump Efficiency Qm/Qd Power Drive Rating (HP) Pump Type Head (m) Capacity Q(L/s) Capacity (HP) Volt Current (Amp) RPMPF VoltCurrent (Amp)Power Factor Q (l/s)RPMKVAKWKVAR VRYVYBVRBIaIbIc123 T-CWA-00175.8B12 F/538116100380139.414800.87416.2416.2403.691.4111.0102.20.810.800.9087148674.972.460.639.8 T-CWA-00280.4B12 F/530124100380139.014800.87392.5388.2394.6113.1103.6110.20.820.830.87101148581.574.062.240.0 T-CWA-00380.4B12 F/530127100380139.014800.87397.3401.5400.5102.796.8101.10.850.860.83109148685.969.458.736.9 T-CWA-00480.4B12 F/630127100380139.014800.87386.8386.2387.0112.6110.8105.50.840.860.86NA1476NA73.462.638.3 T-CWA-00580.4B12 F/730124100380139.014800.87393.0394.0397.0114.0117.0119.00.860.860.87NA1481NA79.868.940.2 T-CWA-00680.4B12 F/830124100380139.014800.87357.0368.0363.0137.0123.0125.00.880.860.87111148189.580.670.139.7 T-CWA-00780.0B12 F/930124100380139.014800.87NANANANANANANANANA96148277.2NANANA T-CWA-00887.3x41123125380175.014850.86397.7398.6399.4104.681.081.90.830.810.82119149097.161.550.535.1 T-CWA-00991.6B12 F/542126125380175.014850.86398.4399.5398.9199.5117.4115.20.860.850.8676144860.199.585.351.2 T-CWA-01089.4NA44119125380175.014850.86399.1400.5392.9115.0129.3123.80.860.850.91118149199.284.573.841.2 T-CWA-01189.5NA46115125380175.014850.86402.5407.7409.5112.2113.1111.70.840.850.8695149182.679.167.241.7 T-CWA-012 NA 125380175.014850.86407.3407.1407.8107.1101.699.20.830.840.86NA1491NA72.461.039.0 T-CWA-01394.9NA47119125380175.014850.86393.2393.8393.2109.0107.2103.90.830.830.8327149623.072.760.340.6 T-CWA-01495.8NA46121125380175.014850.86379.6382.8380.0122.2122.0122.20.840.840.8479149665.080.667.743.7 T-CWA-015NANANA121125400162.014700.86374.5376.5379.3135.3131.7137.60.910.910.9191147475.588.080.136.5 T-CWA-01695.8B12 F/646121125380175.014850.86389.2390.3387.0108.7108.5102.60.880.850.8768148656.171.862.235.8 T-CWA-01795.4B12 F/646121125380175.014850.86372.8376.3378.1135.3131.5137.50.900.880.90101149483.987.778.439.4 T-CWA-01895.4B12 F/646121125380175.014850.86424.4437.0419.7105.2131.1146.10.890.730.88NA1486NA94.278.252.6 T-CWA-019105.4B12 F/644133125380175.014850.86421.5426.1424.3112.2119.4116.90.870.870.85106.48149080.185.373.643.0 T-CWA-020106.9B12 F/644133125380175.014850.86407.1411.4409.3123.0122.1117.20.880.850.86106149479.985.673.943.2 T-CWA-021106.9NA44133125380175.014850.86402.7405.7409.7115.3119.0117.10.860.850.8387149265.282.469.743.8 T-CWA-022106.9B12 F/6x133125380175.0xxxxxxxxxxx73149454.6NANANA T-CWA-023xB12 F/6x136125380175.014850.86413.9410.2410.7126.5126.1128.10.860.850.87NA1489NA90.577.846.2 T-CWA-024106.8B12 F/6x136125380175.014850.86419.5422.8424.0122.1128.3129.50.840.860.82115148984.592.677.850.2 T-CWA-02575.8B12 F/538115100380139.014800.87400.9399.6403.398.293.698.10.800.830.84NA1486NA67.255.338.1 T-CWA-02685.6 115100380140.014800.87407.1405.1407.1111.1108.8108.40.760.790.75111148996.477.059.149.5 T-CWA-027xxx115100380140.014800.87322.1367.8400.8115.6118.4117.00.820.920.891431499123.973.764.835.0 T-CWA-028xxx115100380140.014800.87400.6402.9402.3120.1113.5117.00.850.830.84110148395.681.468.444.1 Energy Audit ReportWritten By: Engr. Bilal Bashir 12 AlmostallthemotorsofChiniotwellfieldareaaredrawinggreater than the designed voltage of the motor. Though the motor has 10 tolerance involtagesbuttheefficiencyofmotorcanbeoptimizedbyprovidingthe nearly exact voltage to the machine.The efficiency of pumps is calculated with measured flow rate divided by designed flow rate and found thatefficiency of pump set No. 1, 9, 13, 14, 16,21,22isbelowthan75%.Thesepumpsarerequiredtobecheckedin detailbecauseduringthecourseofenergyauditwehaveinstalledtheflow meter for only 10-15 min. It is required that the flow meter should be installed at least for 2-6 hours for accurate measurement of flow rate and corresponding energy consumption.At tube well No. 4, 5, 12, 18, 23, 25 flow data could not be measured duetononavailabilityofenoughsignalstrength.Itcouldbeduetorusting inside the pipe. ThepowerfactorimprovementcapacitorsarenotinstalledatChiniot tubewells.The powerfactor ofanelectricalsupplyistheratioofthe real power tothe apparentpower ofthesupply.Itistheusefulpowerusedbythe machinedividedbythetotalpowerthatisdrawn.Thelatterincludespower that is unusable, so a power factor of 1 is desirable. A low power factor would meanthattheelectricitysupplierwouldeffectivelysupplymoreenergythan theconsumersbillwouldindicate,andsuppliersareallowedtochargefor low power factors same as FESCO charge WASA for low power factor.Itisverynecessarythatpowerfactorimprovementcapacitorsbe installedatallofWASAinstallationsparticularlyatChiniottubewells.An amount of Rs. 3.0 millions may be reserved in the procurement plan of PCGIP for the year 2015-16. 1.3.3.Unbalanced Voltage On Polyphase Induction Motors Threephaseinductionmotorsaredesignedandmanufacturedsuchthatall three phases of the winding are carefully balanced with respect to the number ofturns,placementofthewinding,andwindingresistance.Whenline voltagesappliedtoapolyphaseinductionmotorarenotexactlythesame, Energy Audit ReportWritten By: Engr. Bilal Bashir 13 unbalanced currents will flow in the stator winding, the magnitude depending upontheamountofunbalance.Asmallamountofvoltageunbalancemay increasethecurrentanexcessiveamount.Theeffectonthemotorcanbe severe and the motor may overheat to the point of burnout. ThetubewellNo.10,11,18and27showingtheunbalancevoltagesinthe previous table. 1.3.3.1.Effect on Performance General The effect of unbalanced voltages on polyphase induction motors is equivalent to the introduction of a "negative sequence voltage" having a rotation opposite tothatoccurringwithbalancedvoltages.Thisnegativesequencevoltage produces in the air gap a flux rotating against the rotation of the rotor, tending toproducehighcurrents.Asmallnegativesequencevoltagemayproducein thewindingscurrentsconsiderablyinexcessofthosepresentunderbalanced voltage conditions. 1.3.3.2.Unbalance Defined The voltage unbalance (or negative sequence voltage) in percent may be defined as follows: Percent Maximum Voltage Deviation Voltage= 100 *From Average Voltage Unbalance Example: With voltages of 220, 215 and 210, the average is 215, the maximum deviation from the average is 5, and the percent unbalance = 100 X 5/215 = 2.3 percent. 1.3.3.3.Temperature Rise and Load Carrying Capacity Arelativelysmallunbalanceinvoltagewillcauseaconsiderableincreasein temperature rise. In the phase with the highest current, the percentage increase intemperaturerisewillbeapproximatelytwotimesthesquareofthe percentagevoltageunbalance.Theincreaseinlossesandconsequently,the increaseinaverageheatingofthewholewindingwillbeslightlylowerthan the winding with the highest current. Energy Audit ReportWritten By: Engr. Bilal Bashir 14 To illustrate the severity of this condition, an approximate 3.5 percent voltage unbalance will cause an approximate 25 percent increase in temperature rise. 1.3.3.4.Torques The locked-rotor torque and breakdown torque are decreased when the voltage is unbalanced. If the voltage unbalance should be extremely severe, the torque might not be adequate for the application. 1.3.3.5.Full-load speed The full-load speed is reduced slightly when the motor operates at unbalanced voltages. 1.3.3.6.Currents Thelocked-rotorcurrentwillbeunbalancedtothesamedegreethatthe voltages are unbalanced but the locked-rotor KVA will increase only slightly. Thecurrentsatnormaloperatingspeedwithunbalancedvoltageswillbe greatlyunbalancedintheorderofapproximately6to10timesthevoltage unbalance.Thisintroducesacomplexprobleminselectingtheproper overloadprotectivedevices,particularlysincedevicesselectedforonesetof unbalancedconditionsmaybeinadequateforadifferentsetofunbalanced voltages.Increasingthesizeoftheoverloadprotectivedeviceisnotthe solutioninasmuchasprotectionagainstheatingfromoverloadandfrom single phase operation is lost.i Energy Audit ReportWritten By: Engr. Bilal Bashir 15 1.3.4.OHRs & City Area Tube Wells Station Name SN Pump DataMotor DataMotor Measured Data Flow Rate Qm (m3/hr) RPM %age Pump Efficiency Qm/QDPower Drive Rating (HP) Pump TypeHead (m) Capacity QD (m/hr) Capacity (HP) VoltCurrent (Amp) RPMPF VoltCurrent (Amp) Power Factor KVAKWKVAR VRYVYBVRBIaIbIc123 Water Works Millat Town WW-W-PSMT-00121.02G100 3/5 G130.4820430 KW4005614650.85426.2416.1426.956.233.346.70.710.640.82177.4147787.033.324.422.7 WW-W-PSMT-00321.02G100 3/5 G130.4820430KW4005614650.85413.8403.1414.455.632.446.20.740.680.86179.7147988.131.924.520.4 WW-W-PSMT-004NANANANA50NANANANA44.7418.7418.546.845.648.20.890.910.89207.02964NA23.921.510.4 WW-W-PSMT-0069.8125/203320415NA22.11470NA386.2387.7388.942.544.343.60.950.950.94116.1148756.929.227.69.4 WW-W-PSMT-0078.4125/203516415NA22.11470NANANANANANANANANANANA14780.0NANANA WW-W-PSMT-00889.8125/203320415NA22.11470NA398.3401.5399.336.147.936.80.950.950.92183.7NA90.027.926.29.4 OHR Nazimabad WS-E-OHRNA_039NANANANA40HPNANANANA373.2356.5385.236.132.327.90.790.760.76152.11471NA20.615.913.1 WS-E-OHRNA-04021.02G100 3/5 G130.48204NA4005614650.85384.2383.9381.345.842.241.80.820.770.8164.7147980.728.722.917.3 W-_E-OHRNA-04121.02G100 3/5 G130.4820430kW4005614650.85384.2383.9381.345.842.241.80.820.770.8NANA0.028.722.917.3 OHR Factory Area WS-E-OHRFA-03514.75100/ 5C45.7210230KWNANANANA403.3405.5406.632.232.433.40.740.750.72NANANA22.916.915.5 WS-E-OHRFA-03621.02G100 3/5 G130.4820430 KW4005614650.85400.9403.8401.349.848.848.40.800.780.79192.5147794.434.127.020.9 OHR People's Colony W-E-OHRPC-14780NA33.5250080NANANANA403.5404.0399.948.541.447.70.991.001.00129.5295225.931.931.82.7 W-E-OHRPC-148NAA150 - 400/A36.573067540010014800.85385.0390.9389.4102.991.6104.20.860.830.83209.7148468.666.956.336.2 OHR Dogar Basti W-E-OHRDB-00127.55B14 B/345.72408125380173.514800.87411.0419.0417.0129.0127.0117.00.800.840.82522.01501128.089.573.451.2 W-E-OHRDB-00270.25B14 B/236.57408100380112.314850.85413.0412.0414.0112.0115.0106.00.670.620.62334.8149082.179.450.661.2 OHR Gulistan Colony W-W-OHRGC-001NANA36.573067540010014800.85394.2397.3395.374.768.374.80.800.790.79201.4148565.949.739.430.3 W-W-OHRGC-004NANA36.573067540010014800.85389.7392.7389.479.675.164.10.810.820.82237.6148577.749.340.328.5 W-W-OHRGC-008NANA36.573067540010014800.85386.9389.4389.466.965.771.00.790.80.79177.6148858.145.736.227.8 Head Water Works WW-HWWJK-17NANA33.52204NA400NANA0.88Not Operational WW-HWWJK-19NANANANA80400NA29500.88Not Operational WW-HWWJK-20NANA36.5730675400NA14800.85Not Operational WW-HWWJK-22NANA36.58 37400NA14750.88Not Operational WW-HWWJK-23NANA30.4820340400NA14650.84Not Operational Energy Audit ReportWritten By: Engr. Bilal Bashir 16 OHR Noor ul Amin WS-W-OHRNA-001NANANA20325NANANANA417.1419.5420.031.923.630.30.780.740.7932.8147116.120.716.013.2 WS-W-OHRNA-002NANANA20325NANANANA421.4422.0420.928.826.528.00.740.720.73179.6147788.520.314.813.8 OHR Babar Chowk WS-E-OHRBC-11921.02G100 3/5 G130.48204404005614650.84413.1414.7411.442.742.242.00.740.760.78226.1NA110.830.223.019.7 WS-E-OHRBC-12019.70F/A 100 /331044005042062.41470NA410.1411.8408.527.924.029.40.760.760.76NA1492NA19.214.612.5 WS-E-OHRBC-12121.02G100 3/5 G130.48204404005614650.84413.1412.4414.050.144.847.10.790.770.81185.5147590.933.926.820.7 Canal Road Tube wells T-E-CA-00122.12B10B/545.721022538037.514600.84386.6392.0388.918.622.524.30.780.730.74NA1484NA14.711.09.8 T-E-CA-00422.12B10B/545.721022538037.514600.84380.6384.0380.235.133.736.50.840.820.86NA1465NA23.219.512.6 T-E-CA-00519.40B10B/439.61022538037.514600.84422.8423.8420.224.028.127.20.820.760.81NA1478NA19.315.411.7 T-E-CA-00722.12B10B/545.721022538037.514600.84380.8382.3379.835.133.536.40.840.820.86136.91471134.323.119.412.5 T-E-CA-00822.12B10B/545.721023038043.514650.86421.6419.7421.232.330.731.20.860.850.85NA1465NA22.919.511.9 T-E-CA-00922.12B10B/545.721022538037.514600.84411.5416.8415.633.733.434.40.820.810.81128.41470126.024.319.814.1 T-E-CA-01022.12NA45.721022538037.514600.84403.6402.1402.129.635.836.10.760.780.78156.91471153.923.618.314.9 T-E-CA-01119.40NA39.62102NANANANANA422.7420.6419.634.734.132.80.740.780.77NA1482NA24.718.816.0 Madina TownT-E-MT-002NANANA1022538037.514600.84379.7378.1380.135.532.534.60.840.850.86111.21461 109.1 22.419.111.8 Figure 2: Water works Millat Town Energy Audit ReportWritten By: Engr. Bilal Bashir 17 1.3.5.Disposal Stations Disposal Station Name SN Pump DataMotor NPD Data Motor Measured DataPower Calculations Drive Rating (HP) Pump TypeHead (m) Capacity Q (Cusec) Capacity (HP) VoltRated Current (Amp) Rated RPM PFVoltCurrent (Amp) Power Factor VRYVYBVRBIaIbIc123KVAKWKVAR DISPOSAL GULSHAN COLONY DS-W-PSGC-001NANANA450NANA1492NA398.1401.0404.416.714.117.00.60.70.711.17.28.4 DISPOSAL BHAI WALA DS-W-PS19-001NANANANA1014001407380.83Not Operational DS-W-PS19-002NANANANA1004001389880.84Not Operational DS-W-PS19-003NANANANA1014001407380.83Not Operational DS-W-PS19-004NANANANA1014001389880.84Not Operational DISPOSAL MEHMOOD ABAD DS-W-PSMA-001NANANANA3040042.59960.83385.7366.5378.725.525.511.00.40.80.713.58.310.6 DISPOSAL TARIQABAD DS-W-PSTA-001NANANANA3038043.514600.85406.3408.1403.624.226.227.20.70.70.718.212.912.8 DISPOSAL NISHAT ABAD DS-E-PSTAI-001NANANA220NANA1485NA406.4406.3404.212.213.012.50.80.80.78.86.75.8 DS-E-PSTAI-002NANANA225NANANANANot Operational DISPOSAL NISHAT ABAD-II DS-W-PSNAII-002NANANANA404005614650.85414.6419.4418.428.126.529.60.60.60.620.312.416.1 DS-W-PSNAII-001NANANANA50NANANANA417.7417.2418.842.841.841.40.50.50.530.414.926.5 DS-W-PSNAII-003NANANA230NANANANA406.4409.9408.315.516.814.30.90.80.811.08.86.5 DISPOSAL GULISTAN COLONY NO.1 DS-W-PSGLI-001NANANA10NANANANANA387.0386.0387.070.361.3104.00.50.30.852.630.942.6 DS-W-PSGLI-002NANANA15NANANANANA406.0405.0400.0114.0117.0122.00.80.70.882.360.056.2 DS-W-PSGLI-003NANANA15NANANANANA385.0381.0378.079.188.989.30.80.90.856.646.432.4 DS-W-PSGLI-004NANANANANANANANANA388.0387.0385.0106.0108.0113.00.80.80.873.058.943.1 DISPOSAL PS-27 DS-W-PS27-00136 SEWATEC 250-400 12.2640400579780.83386.0387.0389.056.754.654.80.80.80.837.130.621.1 DS-W-PS27-00236 SEWATEC K 250-400 12.2640400579780.83393.3396.9397.622.750.651.60.80.80.828.622.417.8 DS-W-PS27-00336 SEWATEC K 250-400 12.2640400579780.83403.5405.3403.447.847.048.10.80.80.833.325.621.4 DS-W-PS27-00436 SEWATEC K 250-400 12.264040057978Not Functional DISPOSAL MILLAT TOWNDS-W-PSMT(D)-001 NANANANA20NANANANA403399.0402.023.424.524.50.80.80.816.812.910.8 Energy Audit ReportWritten By: Engr. Bilal Bashir 18 DISPOSAL SHADAB COLONY DS-W-PSSC-002NANANANA403805714650.87Not Functional DS-W-PSSC-00366NA21.355038070.21470NA401398.0388.042.437.743.60.80.80.828.222.716.8 DS-W-PSSC-00432NA15.245040068.69800.85379377.0380.053.054.854.10.40.50.435.415.331.9 DS-W-PSSC-00532NA15.245040068.69800.85379380.0377.064.368.570.70.90.90.944.538.622.2 DISPOSAL MILLAT TOWN (B-Block) DS-W-PSMT-00115KWP 150/31512.222040029.59650.83435434.0434.019.919.117.90.70.70.614.39.510.6 DS-W-PSMT-00240KWP-150-13512.224038052.61480Not Functional DISPOSAL CHUKERA PS-03 DS-W-PS3-002NANA12.225268NANANANA415.0399.0414.0189.0191.0198.00.80.70.8136.6103.089.8 DS-W-PS3-003NAK500-630G12.225177NANA738NANot Functional DS-W-PS3-004NANANA4022138042490NA412.0418.0116.0139.0146.0142.00.30.30.377.821.274.9 DS-W-PS3-005147CFV 60010251474002904900.59415.0415.0414.0253.0252.0257.00.50.50.5182.488.2159.7 DS-W-PS3-006147CFV 60010251474002904900.59414.0416.0414.0247.0247.0242.00.50.50.4176.279.3157.3 DISPOSAL ISMAIL PS-38 DS-W-PS38-001NANANANA25Not Operational DS-W-PS38-002NANA13.7151254001689880.85404.0401.0403.0119.0122.0112.00.80.80.882.163.751.7 DISPOSAL METRO POLE DS-W-PSMP-00139NA19.8450 380 / 440 729800.85419.6424.0422.268.779.470.10.70.70.853.238.436.8 DS-W-PSMP-00239NA19.8450 380 / 400 72 0.85423.9424.9423.951.450.549.70.70.70.737.126.725.8 DS-W-PSMP-00450NA12.2430NANANANA419.1421.2419.526.026.026.90.10.20.219.12.718.9 DISPOSAL SHADMAN DS-W-PSSH-00139NA19.84050 380 / 400 72986.20.85385.3390.1381.065.767.168.20.80.80.844.737.125.0 DS-W-PSSH-002NANANot Operational DS-W-PSSH-00371.4NA19.8675 380 / 400 1059800.86389.0387.0386.072.074.078.50.70.70.750.236.134.8 DS-W-PSSH-004NANANANANA40070996.10.83Not Operational DISPOSAL WEAVER COLONY DS-W-PSWC-001NANA4.6115NANANANA359.0383.0382.08.58.59.40.7 0.75.72.65.1 DISPOSAL PS-30 DS-W-PS30-001NANANANANANANANANA400.0400.0401.079.479.778.90.80.80.855.043.633.5 DS-W-PS30-002NANA20.73.43NANANANANANot Operational DS-W-PS30-003NANANANA10040013314800.87399.0399.0400.0103.0103.597.10.80.80.870.056.940.7 DS-W-PS30-004121CFV 6008251214002504900.56400.0398.0398.0157.0157.0161.00.60.60.6109.365.287.7 DISPOSAL AKBAR ABAD DS-W-PSAA-001NANANA6NANANANANA413.0425.0380.033.736.634.20.60.60.624.514.919.5 DS-W-PSAA-004NANANA450NANANANA413.0413.0411.045.444.446.00.70.70.732.321.923.8 DS-W-PSAA-005NANANA475NANANANANot Operational DS-W-PSAA-006NANANA6NANANANANA396.0396.0396.078.078.073.80.80.80.852.542.730.6 Energy Audit ReportWritten By: Engr. Bilal Bashir 19 DISPOSAL JOHAR COLONY DS-W-JC-00140NANANA30400589500.86Not Functional DISPOSAL PS-31 (New) DS-E-PS31-001121CFV 6008251214002504850.56396.5396.6399.3219.5213.3221.80.50.41.0150.298.3113.6 DS-E-PS31-002121CFV 6008251214002504850.56389.9390.0392.3220.0220.0225.50.50.50.5150.171.1132.2 DS-E-PS31-003121CFV 6008251214002504850.56398.3399.1402.8214.0209.9219.00.50.5 -1.0 148.5-2.6148.5 DS-E-PS31-004121CFV 6008251214002504850.56402.0402.4404.8214.0209.6217.30.50.4 -1.0 149.2-3.4149.1 DISPOSAL PS-31 (Old) DS-E-PS31-001NANANA15125NANANANANot Operational DS-E-PS31-00296KVPK 350/50013.715125NANANANA410.0416.0413.0136.0138.0150.00.70.60.7101.165.776.8 DS-E-PS31-00396KVPK 350/50013.715125NANANANA416.0417.0417.0146.0141.0136.00.70.70.6101.865.877.6 DS-E-PS31-004NANA12.215134 400 / 440 NANA0.77249.0414.010.9116.0121.0114.00.70.5 -0.2 46.326.338.1 DS-E-PS31-005NANANA675 Not Operational DS-E-PS31-00671 KWPK 300/500 19.867540099.89800.86Not Operational Disposal Ellahiabad DS-E-PSEA-126NANANA6754006714700.86Not Functional DS-E-PSEA-126-ANANANA675 380 / 400 1059800.86383.5386.3382.971.976.078.10.80.80.850.139.331.2 DS-E-PSEA-127-A39KWP 200/40019.8450 380 / 400 68.69800.85388.0394.0388.051.154.051.10.80.80.835.228.420.8 DS-E-PSEA-127NANANA74544077 0.83394.0396.0395.037.439.038.50.50.50.526.214.222.1 DS-E-PSEA-12832KWP 200/40015.2450 380 / 400 729800.85386.0393.0387.027.626.727.00.70.70.718.212.713.1 DS-E-PSEA-128A39KWP 200/40019.8450NANANANANot Functional DS-E-PSEA-13071 KWPK 300/500 19.8675 380 / 400 1059800.86370.7340.0387.369.473.169.50.80.80.744.735.427.3 DS-E-PSEA-129NANANA450 380 / 400 729800.85381.0381.0383.040.739.538.20.70.70.726.118.918.0 DISPOSAL AL MASOOM TOWN DS-E-PSMT-001NANANANA15NANANANA399.8401.7401.549.848.948.40.80.80.834.026.920.9 DS-E-PSMT-002NANANANA15380NANANA403.3404.5406.633.232.233.10.70.80.723.017.015.6 DISPOSAL ABDULLAH PUR DS-E-PSAP-00132 KW P 200/400 0-2 15.245040068.69800.85405.0403.0404.039.246.245.50.80.70.830.522.620.6 DS-E-PSAP-00232 KW P 200/400 0-2 15.2450380729800.85408.0407.0410.036.534.633.50.30.30.324.77.123.6 DISPOSAL PS-36 DS-E-PS36-0011106002.4251214002504900.56380.7392.8385.6160.4159.0160.10.50.50.5107.053.592.6 DS-E-PS36-0021106002.4251214002504900.56374.3376.8377.0160.6198.8197.90.50.50.5121.060.4104.9 DS-E-PS36-003NANA4.515NANANANANAMotor Shifted to Disposal Ismail DS-E-PS36-004110NA4.515125400174.27380.82365.3380.5376.8124.2123.9122.00.80.80.880.060.852.0 DISPOSAL PS-42DS-E-PS42-001NANANA15115/85NANANANANot Functional Energy Audit ReportWritten By: Engr. Bilal Bashir 20 DS-E-PS42-002NANANA15 115/85 KW NANANANA391.0390.0389.075.961.771.30.80.80.847.039.226.0 DS-E-PS42-003NANANA15 115/85 KW NANANANA390.0389.0389.0130.2131.9123.70.80.90.886.772.647.5 DS-E-PS42-004NANANA10 80/60 KW NANANANA396.0395.0395.093.575.086.20.80.90.858.148.232.5 DS-E-PS42-005NANANA15 115/85 KW NANANANA395.0394.0395.0129.9131.0122.60.80.80.887.472.249.2 DS-E-PS42-006NANANA15 115/85 KW NANANANA394.0393.0393.0131.9132.2123.90.80.90.888.173.448.7 DISPOSAL 66 CHAK DS-W-PS66-002NANANANA35NANANANA380.9385.1383.335.436.135.90.80.80.823.819.313.8 DS-W-PS66-00432NA15.245038070.214700.87Not Operational DS-W-PS66-005NANANANANANANANANA378.6382.2382.323.824.225.20.40.40.316.15.915.0 DISPOSAL MANSOOR ABAD DS-E-PSMA-00161 KW PK 300/500 D-2 675 380 / 400 1059600.86Not Functional DS-E-PSMA-00271NANA6075 380 / 400 1059800.86399.0402.0399.064.586.281.90.60.60.653.733.442.1 DS-E-PSMA-00332 KWD 200/400 D-2 460400147080.70.87397.0400.8397.741.244.242.40.70.70.729.421.220.4 DISPOSAL CHENAB CLUB DS-E-PSCH-001NANA202NANANANANANot Functional DS-E-PSCH-002NANA18440NANA987.3 393.0395.0397.022.522.422.60.60.60.615.48.612.8 DISPOSAL SHARIF PURA DS-E-SP-001NANANA45040068.69800.85392.7393.0392.236.835.335.30.80.70.824.318.216.2 DISPOSAL DOST STREET DS-E-DS-001NANANANA2040015.418.914550.82361.5367.7365.96.55.05.60.80.80.83.62.92.1 DISPOSAL D'TYPE DS-E-D-088NANANA475NANANANA364.5367.7367.020.721.222.10.40.40.413.65.412.4 DISPOSAL AHMAD NAGAR DS-E-ANS-001NANANA150NANANANA377.3376.4378.325.320.320.50.41.00.914.410.49.9 DISPOSAL SIR SYED TOWN WS-E-SS-001NANANA 1/4 (0.25) 15NANANANA399.2401.7397.67.16.67.10.70.70.74.83.33.5 DISPOSAL DAWOOD CHOWK DS-E-PSDC-00161NA20675 380 / 400 1059800.86Not Operational DS-E-PSDC-00232NA1545040068.69380.85408.0407.0408.044.845.644.10.80.80.831.725.019.4 DISPOSAL LIAQUAT TOWN DS-E-LT-001NANANANANANANANANA410.3417.1415.712.811.012.40.90.80.88.77.24.8 DISPOSAL GIRJA GHAR DS-W-PSGG-00331 KW PK 200/400 0-2 15450400719800.83382.0383.0379.049.546.348.60.80.80.731.824.020.9 Energy Audit ReportWritten By: Engr. Bilal Bashir 21 1.3.5.1.Condition of Disposal Stations Theconditionofpumpsetsinstalledindisposalstationwasverypoor. Someofthenewlyconstructeddisposalstationsarenotworkingproperly.For instance,DisposalstationSatianaRdPS-42hasonepumpsetwhichwasoutof order due to some fault in motor control panel. Similarly, audit of Disposal station BhaiWalacouldnotbeconductedduetoleakageofgatevalve.Theautomatic power factor controller panel was not being operated due to lack of knowledge of power factor.Atmanydisposalstationsthepumpsetswerefoundoutorderandnot operational, some of them due to very small faults.Somedisposalstationswereinworseconditionandexposedtoweather condition and hazardous to the operators as well as to general public. The disposal Jhumraroad,disposalMehmoodabad,disposalAl-MasoomTown,disposalDost Street. Figure 3: Disposal station Mehmood abad TheequipmentofdisposalstationMehmoodabadisinstalledatoutsidepremisesof NTCofficeandthekidsofnearbyhousesrunhereandtherearoundthehazardous equipment. These kinds of hazards are severe threat to human life.Energy Audit ReportWritten By: Engr. Bilal Bashir 22 1.3.6.Condition of Motor Control Panels of Chiniot Tube Wells The condition of MCUs (Motor Control Panel) of Chiniot well field area tube wellsisverypoorandhazardous.Itisafactthatalmostallthemotorsinstalledat Chiniotwellfieldareahavebeenrepairedatleastonceafterburningout.Definitely themachinecannotgivethesameefficiencyasgenuinemachine.Thereislackof protection system and where installed is not working properly, somewhere completed its life and need replacement. In the pictures, it can be seen that the wiring is juggling, components are out of order andneverreplaced.ThereissevereneedofrepairandrehabilitationofMCUpanels of Chiniot well field area.Lighting is also not available; somewhere an energysaver isinstalledatselfhelpbasisandatotherplacesnothingwasavailable.Everywork need funds but it saves a lot at last. Energy Audit ReportWritten By: Engr. Bilal Bashir 23 1.4.Energy Cost analysis 0 5 10 15 20 25 Mar-14Apr-14May-14Jun-14Jul-14Aug-14Sep-14Oct-14Nov-14Dec-14Jan-15Feb-15 Kilowatt hours Thousands KWH Power Consumption Trend of JICA Tube wells TW#1 TW#2 TW#3 TW#4 TW#5 TW#6 TW#7 TW#8 TW#9 TW#10 TW#11 TW#12 TW#13 TW#14 TW#15 TW#16 TW#17 TW#18 TW#19 TW#20 TW#21 TW#22 TW#23 TW#24 TW#25 Energy Audit ReportWritten By: Engr. Bilal Bashir 24 0 5 10 15 20 25 30 35 40 45 50 Jul-14Aug-14Sep-14Oct-14Nov-14Dec-14Jan-15Feb-15Mar-15 Kilo Watt Hour Thousands TW#1 TW#2 TW#3 TW#4 TW#5 TW#6 TW#7 TW#8 TW#9 TW#10 TW#11 TW#12 TW#13 TW#14 TW#15 TW#16 TW#17 TW#18 TW#19 TW#20 TW#21 TW#22 TW#23 TW#24 TW#25 TW#26 TW#27 TW#28 KWH Power ConsumptionTrend of Chiniot Tube WellsKWH Power ConsumptionTrend of Chiniot Tube Wells Energy Audit ReportWritten By: Engr. Bilal Bashir 25 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Jan-14Feb-14Mar-14Apr-14May-14Jun-14Jul-14Aug-14Sep-14Oct-14Nov-14Dec-14Jan-15Feb-15 Kilo Watt hour Thousands KWH Power Consumption Trend of OHRs W/S Karkhana Bazar W/W Gulistan(NO.2) W/S Johar Town W/W Millat Town(NO.1) W/W Millat Town(NO.2) W/S Noor-Ul-Amin Tanki Gulistan Tanki Baghe Jinnah W/W G.M Abad W/W Gulfishan Colony Tanki Nazim Abad Tanki Factory Area Tanki Samman Abad Tanki Gulfishan Tanki Babar Chowk Tanki Paharri Chowk W/W Allama Iqbal Col. Tanki Dogar Basti Tanki Peoples Colony Energy Audit ReportWritten By: Engr. Bilal Bashir 26 The energy costanalysisgraphs of JICA tubewells, Chiniot Well Field Area tube wells, City Area tube wells and OHRs shown in the previous pages have a very unpredictablebehaviorofpumpsets.Someofthepumpsetsshownveryconsistent tendandtheirenergyconsumptionisalsoinpermissiblelimits.Forinstance,JICA tube well No. 8, 18, 19, 22, 23, 24 have a very consistent energy consumption trend, on the other hand JICA tube well No. 1, 2, 4, 5,11, 16, 17 and 20 have shown very uncertaintrend.Itcaneasilybededucedfromthesetrendsthateitherthetubewells havenotbeenoperatedproperlyorthereissomefaultinthesystem.However,all these assumptions have been clarified during the course of energy audit and presented in this report. Similarly,theChiniotwellfieldareatubewellsalsoshownthejuggling energy consumption trend. Chiniot tube well No. 4, 5, 7, 9, 10, 11, 13, 14, 15, 16, 19 and24haveshownveryconsistenttrendbutChiniottubewellNo.1,2,3,6,8,12, 17, 18, 20, 21, 22, 23, 25, 26, 27 and 28 shown haphazard behavior. These trends are not useful for calculation of water production and energy consumption. These kinds of uncertainties stress the water utilities to implement the SCADA systemforintelligentmonitoringandcontrol.TheSCADAsystemisimportantfor utilities discussed at the end of this report. 1.4.1.Energy Cost Incurred During FY-2014-15 MonthConsumed KWHActual CostPaidPOL Cost Jul-143.238556.663644.75415.7889 Aug-143.758164.018363.48313.7988 Sep-143.480162.002134.42502.1596 Oct-143.276154.932154.93062.7000 Nov-143.380056.400056.10000.8000 Dec-143.280057.400055.50001.0000 Jan-152.517249.338339.8000Feb-153.052947.368247.3682Mar-15 3.034948.744638.1515

Total25.9829448.1226396.361016.2473 1.1.Note: All the figures are in million Rupees. Energy Audit ReportWritten By: Engr. Bilal Bashir 27 1.5.Unit Cost of Production JICA Tube Wells Q (m3/hr)16 hr/dayChiniot Tube wellsQ (m3/hr)16 hr/day Chiniot Tube wells Q (m3/hr)16 hr/day T-JBC-J-01198.03168.0T-CWA-001313.05007.8 T-CWA-026399.06383.6 T-JBC-J-02178.32853.3T-CWA-002363.85820.7 T-CWA-027513.08208.6 T-JBC-J-03169.72714.7T-CWA-003392.76283.6 T-CWA-028395.76332.0 T-JBC-J-04185.72970.7T-CWA-004360.05760.0 Sub Total B20924.2 T-JBC-J-05178.32853.3T-CWA-005360.05760.0 A+B157183.2 T-JBC-J-06184.72954.5T-CWA-006399.66393.6 T-JBC-J-07186.02976.0T-CWA-007344.55512.3 T-JBC-J-08180.02880.0T-CWA-008430.16881.9 T-JBC-J-09204.33269.3T-CWA-009272.44358.4 T-JBC-J-10191.73066.7T-CWA-010424.86796.8 T-JBC-J-11198.33172.9T-CWA-011342.05472.0 T-JBC-J-12200.63209.0T-CWA-012360.05760.0 T-JBC-J-13188.93022.3T-CWA-01398.41574.4 T-JBC-J-14172.02752.0T-CWA-014283.24531.2 T-JBC-J-15193.03088.0T-CWA-015328.85260.8 T-JBC-J-16256.74106.7T-CWA-016244.63913.2 T-JBC-J-17205.33285.3T-CWA-017364.85836.8 T-JBC-J-18198.03168.0T-CWA-018360.05760.0 T-JBC-J-19195.03120.2T-CWA-019383.36133.3 T-JBC-J-20169.52711.5T-CWA-020382.86124.8 T-JBC-J-21200.03200.0T-CWA-021312.14993.5 T-JBC-J-22197.73162.7T-CWA-022261.34181.6 T-JBC-J-23172.02752.0T-CWA-023360.05760.0 T-JBC-J-24189.73034.7T-CWA-024413.96622.1 T-JBC-J-25214.73434.7T-CWA-025360.05760.0 Total76926.3Sub Total A136258.9 JICA Tube Wells per month Production2,307,790m3 Chiniot Tube Wells per month Production4,715,495m3 Total7,023,285m3 Total Electricity Cost of Water Production in March Rs.29,414,400 Cost per cubic meter of water production in Rs.4.188 TheelectricityintensityofwatersupplyinWASAFaisalabadisapproximately 0.3043 KWH/m3. AsperreportofVCGPsharedwithProjectDirector(FrenchFunded),dailywater production is 205,000 m3/day. Note:Theabovecalculationsofwaterproductionaremadebyestimatingthetubewells running sixteen hours a day and flow rate values of Chiniot tube well No. 4, 5, 12, 18, 23, 25 are approximate. Energy Audit ReportWritten By: Engr. Bilal Bashir 28 1.5.1.Flow Rate Graph of Pumps Figure 4: Flow rate graph of Chiniot Tube well No. 8 Figure 5: Flow rate graph of OHR Fowara Chowk Pump set No. 122 Figure 6: Flow rate graph of RB Canal tube well No. 10 Chiniot TW #8 Energy Audit ReportWritten By: Engr. Bilal Bashir 29 Figure 7: Flow rate graph of Water works Millat Town Pump Set No. 1 Figure 8: Flow rate graph of Water works Millat Town Pump Set No. 3 Figure 9: Flow rate graph of Water works Millat Town Pump Set No. 6 Energy Audit ReportWritten By: Engr. Bilal Bashir 30 1.6. Testing Equipment For Energy Audit Theadvancelevelenergyauditequipmentisrequiredtoperformefficientenergy audit for cost saving. Below is a list of instruments: SNProduct Make / Model Product DescriptionProduct Pictures 1 Ultrsonic transit Portable Flow meter Krohne / 6300P Data logger and ability to transfer data to PC Sensors: robust, fast installation, high performance Able to measure flow of pipe sizes 1 inches to 160 inches. Able to measure clear water flow. 2 Portable Doppler Ultrasonic Flow Meter DMDFP / Dynameters For dirty liquids, a certain amount of air bubbles or suspended solids contain Excellent low flow rate measurement ability, low to 0.05 m/s A wide range of flow measurement, high flow rate can reach 12m/s Automatically signal gain adjustment Regardless of the clamp-on type or insertion type, don't need to shut down the pipe flow when installing the transducers 3 Vibration Meter Fluke / 805Overall vibration - The 805 measures overall vibration from 10 to 1,000 Hz and provides a four-level severity assessment for overall vibration and bearing condition. Bearing condition (CF+, or Crest Factor Plus) - The 805 Vibration Meter detects peaks in the vibration signal readings of roller bearings from 4,000 Hz to 20,000 Hz, and uses a proprietary algorithm to interpret severity to determine if the bearing is going bad. Surface Temperature - An infrared sensor automatically measures contact temperature and Energy Audit ReportWritten By: Engr. Bilal Bashir 31 displays it along with the vibration reading for a broader understanding of machine health. 4 Laser Distance Meter Fluke / 424D Measures up to 100 m (330 ft) Higher accuracy: 1 mm (0.04 in) 4-line display shows you even more data at a glance Compass provides a "heading" for your distance measurements Stores 20 complete displays for quick recall Backlight 5 Earth Ground Meter Fluke / 1621Easily capture values with single-button operation 3-pole Fall-of-Potential earth testing for basic measurements 2-pole resistance measurements for added versatility 6 Infrared Camera Fluke / T125Find problems faster and easier - IR-Fusion with AutoBlend mode - Accurately identify potential issues by combining digital and IR images with AutoBlend. It blends digital and partially transparent IR images into a single information-filled image Easily communicate the location of problems with the Electronic Compass (8-Point Cardinal) Energy Audit ReportWritten By: Engr. Bilal Bashir 32 7 Three Phase Power Quality and Energy AnalyzerFluke / 435 Series II Power inverter efficiency: Simultaneously measure AC output power and DC input power for power electronics systems using optional DC clamp. PowerWave data capture: Capture fast RMS data, show half-cycle and waveforms to characterize electrical system dynamics (generator start-ups, UPS switching etc.). Energy loss calculator: Classic active and reactive8power measurements, unbalance and harmonic power, are quantified to pinpoint the fiscal costs of energy losses. Troubleshoot real-time: Analyze the trends using the cursors and zoom tools. Highest safety rating in the industry: 600 V CAT IV/1000 V CAT III rated for use at the service entrance. Measure all three phases and neutral: With included four flexible current probes with enhanced thin flex design to fit into the tightest places. Automatic Trending: Every measurement is always automatically recorded, without any set-up. System-Monitor: Ten power quality parameters on one screen according to EN50160 power quality standard. Logger function: Configure for any test condition with memory for up to 600 parameters at user defined intervals. 8 Light MeterExtech / LT300 Wide range to 20,000Fc or Lux with high resolution to 0.01 Fc/Lux Relative mode indicates change in light levels, peak mode captures highest reading Remote light sensore on 12" (305mm) coiled cable - expandable to 24" Utilizes precision photo diode and color correction filter Energy Audit ReportWritten By: Engr. Bilal Bashir 33 9 Noise Dosimeter/ Datalogger with PC Interface Extech/ 407355 Measure total sound exposure over an 8-hour period Perform OSHA and IEC noise accumulation surveys Adjustable criterion level, exchange Rate, and threshold Ideal for personal/workplace accumulated noise exposure Stores 5 separate surveys including start/stop time, Dose, TWA and peak flag 10 Drill Machine Bosch / Hilti An impact hammering action makes suitable for drilling in concrete, wood , metal etc. Having Reverse function for screwing applications. Auxiliary handle & soft rubber grip has provide fatigue free comfortable usage 11 Small Grinder Machine Haina 4 dia Grinding surface machine 12Electric Screw Driver Sencan / HD Electric Screw Driver Rated Input Power: 500W No-Load Speed: 0-2500 RPM 13Pressure Gauge Fluke / Precision pressure measurement from 12 inH2O/20 mbar to 300 psi/20 bar Accuracy to 0.05 % of full scale Reference class gauge accuracies to 0.04 % of reading Easy to use, rugged construction for reliable performance 1.7. Energy Management Recommendations 1.7.1.Energy Savings The energy savings achieved by Voltage Optimisation are an aggregation of the improved efficiency of all equipment across a site in response to the improvements in thepowerqualityproblemsoutlinedabove.Ithasbeenandcontinuestobeakey technique for savings in energy consumption. ResearchinTaiwan suggestedthat,foranindustrialsupply,forvoltage reductionupstreamofthetransformer,thereisa0.241%decreaseofenergy Energy Audit ReportWritten By: Engr. Bilal Bashir 34 consumption when the voltage is decreased by 1%, and an increase of 0.297% when thevoltageisincreasedby1%.Thisassumedamixtureofloadsincluding7% fluorescentlighting,0.5%incandescentlighting,12.5%threephaseairconditioners, 5% motors, 22.5% small 3-phase motors, 52.5% large 3-phase motors.ii 1.7.2.Energy Action Plan Theanalysisofenergybillshaveshownthattherearemanyareaswhereenergy and cost can be saved i.ithasbeenfoundthatthetubewellsinstalledalongtheJhangBranchCanal usuallyconsume500-1000KWH/monthduringpeakhoursandduetohigh costultimatelychargedatpeakrate.Thiscostcanbesavedbyimplementing SCADA system and monitoring of tubewell operators.The amountcharged in March-2015 isTable 1: JICA Tube wells SNTube well NoKWH (Peak hours) Financial Impact(Peak cost off Peak Cost) 1Jica Terminal372028369 2Tube well # 1 Jica2001525 3Tube well # 2 Jica10207779 4Tube well # 3 Jica6404881 5Tube well # 4 Jica7205491 6Tube well # 5 Jica680 (0.83 PF)5186+2688 7Tube well # 6 Jica680 (0.82 PF)5186+3200 8Tube well # 7 Jica480 (0.84 PF)3660+2832 9Tube well # 8 Jica2401830 10Tube well # 9 Jica5604271 11Tube well # 10 Jica2401830 12Tube well # 11 Jica200 (0.86 PF)1525+1248 13Tube well # 11 Jica0.81 PF2160 14Tube well # 13 Jica2001525 15Tube well # 14 Jica2401830 16Tube well # 15 Jica120 (0.80 PF)915+2560 17Tube well # 16 Jica120915 18Tube well # 18 Jica2401830 19Tube well # 19 Jica80610 20Tube well # 20 Jica80610 21Tube well # 21 Jica120915 22Tube well # 22 Jica120915 23Tube well # 23 Jica200 (0.84 PF)1525+1872 24Tube well # 24 Jica1601220 25Tube well # 25 Jica120915 TotalRs. 99668 Energy Audit ReportWritten By: Engr. Bilal Bashir 35 InasimilarwaythepeakunitsrateshavebeenchargedatChiniottubewells.The financial impact calculated in the last column is actually the extra cost incurredon units. It can be defined as: Extra cost = Peak units cost off-peak units cost Table 2: Chiniot Well Field Area Tube Wells SNTube well NoKWH (Peak hours) Financial Impact(Peak cost off Peak Cost) 1Tube well # 13202440 2Tube well # 27165460 3Tube well # 3376028674 4Tube well # 43602745 5Tube well # 54003050 6Tube well # 69207016 7Tube well # 76404881 8Tube well # 8172013117 9Tube well # 9524039960 10Tube well # 103202440 11Tube well # 1140305 12Tube well # 126004576 13Tube well # 135203966 14Tube well # 148806711 15Tube well # 153602745 16Tube well # 168006101 17Tube well # 172802135 18Tube well # 184003050 19Tube well # 192401830 20Tube well # 203202440 21Tube well # 212001525 22Tube well # 225203966 23Tube well # 233602745 24Tube well # 244803660 25Tube well # 25120915 26Tube well # 26120915 27Tube well # 28496037825 28Chlorination Plant2001525 29In line Booster Station276021048 Total217768 ii.There is also a leakage of energy in the form of reactive power which actually does notperformanyworkbutitscostincludedintheelectricitybills.Thesolutionof thisproblemisinstallationofpowerfactorimprovementcapacitorswiththe motors. iii.Thecostthatisbeingchargedasfixedchargescanalsobesavedbyusingthe machinesefficiently.ThiscostischargedatMDI(MaximumDemandIndicator) Energy Audit ReportWritten By: Engr. Bilal Bashir 36 used at any time during the whole month. The cost of MDI can be reduced if all the motor do not run at once, however, in an alternative time. iv.At usual, during the design process of pumping machinery, the input of the Electric Cell or some electrical engineer has not been taken. Now the technology has been changedandleadingwaterandwastewaterutilitiesaremovingtowardsvariable frequencydriveswhichusetheenergymoreefficiently.Forinstance,anew electricityconnectionhasbeenappliedforinstallationofnewpumpatKokian wala Chowk but Electric Cell has not been asked for technical opinion. Similarly, two pump sets are in process to be installed at Disposal station Ismail, Daewoo Rd and conventional star-delta starters are considered for installation. v.Installationofwaterflowmeterswithdataloggingoptionsandtransmissionof data to the central office with ten or twenty years battery backup. vi.Automaticpowerfactorimprovementpanelshavebeeninstalledat18Disposal stations and 14 OHRs and tube wells whose cost was Rs. 8 millions charged from PCGIP. SimilarkindofrecommendationshavebeengiveninatechnicalreportofWorldBank withthetitleApremieronEnergyEfficiencyforMunicipalWaterandWastewater utilitiesiii 1.8. Monitoring and Control System WaterutilitieshavebeenusingSupervisoryControlandDataAcquisition(SCADA) formanyyears.ASCADAsystemsprimaryfunctionistomonitorandcontrolthe conditionsofremoteassets,suchaspumpandliftstations,distributionnetworks,and treatmentplantswhileensuringdataintegrity,overallsystemvisibilityandsecurity.Dueto populationgrowth,waterscarcity,regulatoryrequirements,andagingworkforce,water utilities are left to manageexpanding service areas with less financial and human resources. Doingmorewithlessisbecominganecessity.Withtherighthardwareandsoftware components, advanced, scalable SCADA systems could play a role in assisting water utilities, small and large, to cope with ever changing demands in data collection and reportingiv. Increased demand for higher productivity andefficiency has led to a second trend in SCADAwheresystemsaredesignedanddeployedtobemorepro-active,supporting extensivedatamanagementandsecuritycapabilities,inordertopreventproblemsfrom happening in the first place. Energy Audit ReportWritten By: Engr. Bilal Bashir 37 AthirdtrendthatisjustemerginginthedesignandimplementationofSCADA systems pushes more intelligence throughout the infrastructure to drive further efficiency by reducing the amount of time and cost required to maintain, adjust, and expand the system. In a sense, an intelligent SCADA system will adjust itself to suit ever-changing demands in data collection and remote monitoring without putting pressure on the utilitys technical staff.

i http://www.usmotors.com/TechDocs/ProFacts/Unbalanced-Voltage.aspxii http://en.wikipedia.org/wiki/Voltage_optimisationiii A premier on Energy Efficiency for Municipal Water and Wastewater utilities ivhttps://www.google.com.pk/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=0CC0QFjAB&url=http%3A%2F%2Fwww.schneider-electric.com%2Fsolutions%2Fau%2Fen%2Fmed%2F20340363%2Fapplication%2Fpdf%2F1479_se-whitepaper-letter-waterefficiency-v003.pdf&ei=205fVa7kHsnSUfPegfAN&usg=AFQjCNHK1lePulZc1BaSX8hX2lOoR-QsyQ&sig2=FXmFiGVqPzvjIV6o1_VOqg