Draft Detailed Project Report. Investment Grade Energy Audit. Conducted on. BEE MuDSM Programme. Name of ULB: Sagar Municipality, Madhya Pradesh.

Transcription

1 Draft Detailed Project Report On Investment Grade Energy Audit Conducted on BEE MuDSM Programme. Name of ULB: Sagar Municipality, Madhya Pradesh. By EPIC Energy Ltd, Mumbai. ESCO & IGE Auditors. Period From To

2 Prepared by R. Kalainesan, Junior Energy Auditor M. Sivaananth, Junior Energy Auditor G. Selva Manikandan, Junior Energy Auditor Vijay Shankar, Junior Energy Auditor Amit Prathap Singh, Junior Energy Auditor Vinod Pal Singh, Junior Energy Auditor A. Vignesh Narayanan, Junior Energy Auditor Neeraj Kapoor, Certified Energy Auditor R. K. Budhiraja, Certified Energy Auditor P. Anandaraj, Certified Energy Auditor S. Karuppasamy, Senior Professional Energy Auditor R. Purushothaman, Senior Professional Energy Auditor I. Ramachandran, Senior PEA & IPMVP Professional Energy Auditor Dr. V. Shanmugavel, Senior PEA & Lead Energy Auditor.

3 CONTENTS 1. Executive Summary 2. Municipality Energy Budget Sector Wise 3. Municipality Energy Uses Present Consumption Future Consumption Energy Saving 4. Municipality Energy Saving 5. Sector Wise IGEA on Building 6. IGEA on WT Pump in WTP Pump House and 15No. Bore Well Pumps 7. IGEA on Transformer Study and Distribution Audit 8. IGEA on Street Lighting System 9. Annexure A1 Connected Load Details A2 Submersible Pumping System Details A3 Lux Reading Measurement Recorded A4 Data Logger Download Measurement A5 Voltage Profile Measurement A6 PF Profile Measurement A7 List of Instruments and Tool used for IGEA A8 Operation & Maintenance Cost Bill Details A9 Abstract Summary on Base Line, Current & Energy Saving Calculation A10 Comparison Table between Conventional 40W TFL with magnetic choke and T5 28W Lamps A11 Comparison Table between Conventional HPSV Lamps & T5 Based Street Light Lamps A12 Building Mapping A13 WTP Pump House Mapping A14 Street Lighting System 34 Switch Points Mapping

4 A15 Lux Level Standards IS 1944 Part II of BIS A16 Cash Flow Statement for Energy Performance Project A17 Energy Management A18 Risk Matrix A19 Risk Sharing Mechanism between Municipality & ESCO on ESCO Model A20 Technical Specification of Sample Lights Used A21 Brochure on Energy Saver A22 Brochure on Fuel Saver A23 Format for Complaint Register A24 List of Qualified Energy Saving Companies A25 List of Energy Saving Equipment Suppliers A26 Reduction of GHG Emission due to Energy Saved A27 Reference, Quality of Calculation Procedures, Creditability of Assumption used in IGEA.

5 BEE - MuDSM PROGRAMME Name of ULB : Sagar Municipality, MP. Name of ESCO & IGEA : M/s. EPIC Energy, Mumbai. EXECUTIVE SUMMARY Introduction : There is an ever increasing wide gap between Supply and Demand in the Electricity and Diesel Energy sectors, at a galloping speed. To mitigate this problem, a two way approach can be employed. (1) Increasing the capacity addition to the Grid; and (2) Decreasing the demand on the grid by Energy Efficiency/Saving methods. By going in for Solution (1), huge capital investment is required with a range of Rs. 6-8 Crores per MW for establishment of a Thermal Power Station with an incubation period of 3-5 years depending on the size of the project. Also, it depends on the availability of funds, fuel, water, land and transport; Pollution control - environmental factors etc., Hence this cannot offer an immediate solution. By going in for Solution (2), the following benefits can be reaped : (a) Reduced demand on the grid on both KVA and KWH by adopting Energy Conservation measures; (b) It is cost effective; (c) The capital investment is paid back from the accrued energy savings; (d) One Unit Saved is Two Units generated. (e) By using Energy Efficient equipments, the performance is improved giving the benefits to the End-users; (f) The Service provider viz., the Municipality can remove Customer dissatisfaction in order to achieve satisfaction and the final goal of Customer delight! ; (g) In addition to cost savings in energy, savings on reduced failure replacements due to use of long burning hours capacity type EE equipments. (h) Breakdowns / failures get reduced drastically and work force utilized for preventive maintenance works. The Government of India is seized of the problem. Capacity addition will not offer a Whole, Total and Holistic solution to meet the immediate needs and also there are huge leakages existing by way of energy losses on both the Supply and Demand sides; i.e., Generation, Transmission and Distribution sides. Hence the Electricity Act 2003 through Electricity Act 2001 was passed which gives wide scope for Energy conservation by Energy Audit with Demand Side Management. For implementation, the BEE have started the very ambitious program on the Municipal, Agricultural and SME industrial sectors.

6 Most of the Municipalities suffer for want of funds as 80 % of their O & M funds are spent as Energy bills on administrative buildings, WTP, STP and Street Lighting Systems. Even after meeting out these expenses, the performance of the Municipal system is not up to the expected level, bringing more complaints on irregular supply of water; poor clearing of sewage and the lack of safety and security to be offered by the Street Lighting system etc., More failures and break down of water lines; water supplied without adequate pressure; Street Light Lamp failures and not caring for reducing the down time in rectifying the defects, break downs etc. ; no preventive or routine maintenance works or inspection being carried out. There is no proper upkeep and maintenance of Complaints Register to bring improvement in redressal of grievances of the public. ************* Sagar is a medium town located in Madhya Pradesh State and about 75 Km away from Bina Town. Being a backward area, the livelihood comes mainly from agriculture. Population : 5,00,000 approx. No. of Wards : 48 The town is governed and maintained by the Sagar Municipality. One Civil Engineer and one Electrical Engineer oversee the efficient functioning of the Street Lighting System, Water Supply to the public and Municipal building maintenance works. 19 employees of the Municipality are at hand for carrying out these works. I. : STREET LIGHTING SYSTEM Town Illumination : The prime objectives are : and (a) (b) hold back the day; to give a character to the town at night. A well illuminated town gives : (i) Safety (ii) Security : Safety for Walking, Cycling, Biking, Motoring etc., to the public thereby reducing accidents. : Helps in prevention of thefts, crimes etc., thereby improving citizens life style by offering freedom from fear. Enhancement of night time ambience promotes business as well as social interaction. The Madhya Pradesh State Electricity Distribution Company supplies Electrical energy to the Municipality under various Account heads for the Service connections effected.

7 STREET LIGHTING : There are 5, 059 Nos. of Street Lights consisting of Tube lights, Sodium Vapour and Metal Halide lamps, CFL and other lights and are being maintained by the Municipality s employees. The spare materials for proper maintenance are ordered by the Municipality and kept as stock. STREET LIGHTS : Total Nos. of Service connections Approved total load Total Electrical consumption charges/month Annual expenditure : 34 : KW. : Rs. 4, 76, 860 / - : Rs. 7, 30, 000 / - : Rs. 88, 00, 000 / - : (a) Maintenance cost (labour) and, (b) Replacement cost of defective / failed Street lights / accessories (Materials cost) Annual Maintenance Expenditure (Labour & Materials) The existing arrangement of the Municipal Lamps mounted on MPEB leads to delay in rectification of failures. Line clear / Shut down has to be availed from MPEB. The earthing system is also not up to the mark ; Street light cables used are of poor insulation ; leakages have been noticed and losses are on the high side. II. Water Supply Scheme : Sagar Municipality have established a Protected clear water supply scheme and maintain Water supply to the residents of 29 wards. (a) (b) Raw water is pumped from the Raj Ghat River course by using 2 Nos. Motor Pump sets ( 170 KW each ) operating in parallel for 17 Hrs. / day for 2 days with 1 day break. Additionally, 2 Nos. equivalent capacity Motor-Pump sets are available for alternate use / standby. The pumped raw water is connected via pipes to the Water Treatment Plant located about 2 Kms. away from the River water PH. The raw water now treated at the Water Treatment Plant is passed on to the Clear Water Pump House. 2 Nos. Motor-Pump sets ( 845 KW each ) operate in parallel for 17 Hrs. / day for 2 days with 1 day break to pump the Clear water to an elevated Reservoir located on a small hill top 8 KMs. away from the pump house. Here also 2 Nos. equivalent spare Motor-Pump sets are available for alternate use / standby purposes.

8 The elevated Reservoir s outlets are connected to 6 Nos. Overhead Tanks via pipes ; water reaches these tanks by gravitation, which in turn distribute water supply to the residents. ( c) There is one 33 / 6.6 KV V Sub - station with 2 Nos. 33 / 6.6 KV Transformers and 1 No. 33 KV / 400 V Transformer receiving power from MPEB with a Sanctioned / Contract demand of 1684 KVA in WTP and Clear water PH, supplying energy to both Raw Water PH, WTP and Clear water PH. Note : By operating 2 pumps each at RWPH & CWPH, the energy consumption exceeds the MD of 1684 KVA by 868 KVA the Municipality incurs penalty and pays around Rs. 24 lakhs. This can be saved as per IGEA done. (d) In addition to this, 19 wards not covered by the Municipal water lines under water Service connections are served by supplying Untreated water directly from 2 Nos. Open well Pumps and Water Tankers and 13 Nos. Submersible Pumps with open water Taps. The schedule of water supply is delivery for 2 days with 1 day break. There are no complaints from the public and the performance is found to be satisfactory. III. Municipal Buildings : The Municipality functions in 4 Nos. Buildings spread across the town. 1. H.O - Nagar Palika Nigam 2. Pavilion - Zone office I ; 3. Zone office II ; 4. Zone office III. The average annual billed consumption is 34,916 Units and the bill payable is 1,90,000. The lighting is maintained by the personnel of the Municipality. Rs. IV. Disposal of Sewage : Sewage is let out on open canals built on the sides of the streets. The Municipality is not maintaining them. The chart shows the Municipality Budget Energy wise and the above scheme wise. Energy Bills received from MPEB are just passed and paid by the Municipality. Most of the Energy meters are not functioning. The energy usage and bills are to be checked and passed. No complaints register is available at the site offices. Maintenance of the complaints register shall help the Municipality to review and bring down the down time of each complaint ; Better co-ordination with the MPEB. There are three options before the Municipality :

9 Conclusion : (1) The Municipality can reduce its Energy Budget from its existing level to energy & Operation & maintenance costs saving is %. % both on As a first step, the 34 switch points have to be properly metered. The monitoring system operating on GSM Technology connected to a central computer, displaying of burning status, operating the switches on time slot basis, consumption details of each switch point so that the municipality can have better control over consumption & burning status, redressal of complaints by reducing down time of each complaint. By this arrangement over all improvement of burning status, reduction in no. of complaints and down time of each complaint, and consumption in each switch point can be achieved. Municipality can bring all the lights on control gears & under monitoring system to give service to the public. Energy saving, money saving in operation & maintenance cost, cash in-flow, out-flow and ARR are also given in calculation and chart forms. From the above, Energy Audit Detailed project Report is a viable, profitable and bankable project. (2) (3) (4) The funds can be obtained through banks wherever necessary In addition to monetary saving, the services will be improved a lot to serve the public with better water supply system and street lighting system. This is a win-win situation to every body The beneficiaries are : Municipality Cost reduction, better services MPEB service applications. Demand & unit reduction to be used for clearing pending new State Govt Energy Bill reduction. Central Govt Energy Bill reduction. Global Environment protection by reduction of GHG emissions. General public Better services on STP Better illumination, safety, security, reduction in accidents, better ambience, improved social interaction & business, Environmental protection, etc. Optimum water supply. ********************

10 BEE MuDSM Programme Name of ULB: Sagar Municipality, M P. Name of ESCO: EPIC Energy Ltd, Mumbai. Period of Audit: To Municipality Energy Budget IGEA S.No Description Buildings Water Supply Street Lighting Scheme System KVA 1. Base Line Units 41, , 67, , 22, 999 Consumption Rs. 2, 27, 000 2, 73, 39, , 54, 000

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12 BEE MuDSM Programme Name of ULB: Sagar Municipality, M P. Name of ESCO: EPIC Energy Ltd, Mumbai. Period of Audit: To Municipality Energy Uses IGEA Description Buildings Water Supply Street Lighting Scheme System ( ) Base Line Units 41, 725 Consumption KVA + ( ) 17, 67, 002 2, 27, 000 2, 73, 39, , 54, KVA + Current Units 33, 070 KVA + 95, 31, , 22, 999 Rs. TOTAL 10, 14, , 50, 694 3, 32, 20, KVA + 70, 97, 989 Consumption Rs. 1, 80, 000 Units 8, 655 2, 01, 83, , 45, KVA + 7, 52, , 72, 307 Energy Saving Rs. 47, , 56, , 09, 000 2, 36, 08, KVA + 24, 33, , 12, 000

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14 BEE MuDSM Programme Name of ULB: Sagar Municipality, M P. Name of ESCO: EPIC Energy Ltd, Mumbai. Period of Audit: To Municipality Energy Saving IGEA S.No Description Buildings Water Supply Street Lighting Scheme System 868 KVA + Units 1. 8, 655 7, 52, , 72, 307 Energy Saving Rs. 47, , 56, , 09, 000

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16 BEE - MuDSM Programme Name of ULB : Sagar Municipality, Madhya Pradesh. Name of ESCO : EPIC Energy Ltd, Mumbai. IGEA Municipal Buildings The following 4 No. Buildings are audited as per Investment Grade Energy Audit under BEE Municipal Demand Side Management Programme. 1. Head Office Building Nagar Nigam 2 Floors. 2. Pavilion Building Single Floor 3. Zone office Building 2 Single Floor & 4. Zone office Building 3 Single Floor The Annual consumption details for three years, , & obtained from Sagar Municipality are given in Annexure. Computed Consumption Calculation Connected Equipments No. Wattage Circuit Wattage Operating Hours. Conventional 40 W TFL x x x Computers x Room Cooler x x x x CFL Fan Exh. Fan GLS SV Lamp Total Annual Computed Consumption Consumption in Hours. 74 x (53 / 1000) x x (36 / 1000) x , x(60 / 1000) x ,300 3 x (100 / 1000) x x (250 / 1000) x ,025 4 x (75 / 1000 ) x x (60 / 1000 ) x x (300 / 1000) x ,800 29, 391 /- Extra working of Municipal Staff on Election, Relief, Medical works 20 % 5, 878 / , 269 /- Units

17 Base Line Consumption Average Annual Computed Consumption based on connected Load } 35, 269 Units Average Annual Billed Consumption based on Recorded in utility meter } 34, 916 Units The Least of the two can be fixed as Base Line Consumption. Base Line Consumption 34, 916 Units Bill Payable Rs x 34, 916 Rs. 1, 90, 000 / - Energy Saving Calculation From the Annexure shown in the Comparison Table, replacement of conventional Tube Lights by T5- EE Lamps will bring 45 % Energy Cost Savings. Hence, Energy Saving 74 x ( ) x 7 x , 727 Units. In Rs x 4727 Rs. 25, 762 /- or say Rs. 26, 000/Current Consumption 34, 916 4, 727 Current Consumption after introduction of Energy Saving measure 30, 189 Units In Rs x 30, 189 1, 64, 000 /- Cost of investment Rs. 74 x 500 Rs. 37, 000 /- Cost of Benefit Ratio 37, , Simple Pay Back Period 18 Months. *****************

18 ANNEXURE BEE - MuDSM Programme Name of ULB : Sagar Municipality, Madhya Pradesh. Name of ESCO: EPIC Energy Ltd, Mumbai. IGEA Municipal Building Main Nagar Palika Nigam Office Building Consumption Details Service connection No S.No. Name of Month April May June July August September October November December January February March Total Consumption in Year , , , 972 Total Actual Annual Consumption for Three years Units 33, , , 972 Units 1, 04, 753 Units. Annual Average Recorded Consumption 34, 918 Units Bill Payable Rs x 34, 918 Rs. 1, 90, 301 or say Rs. 1, 90, 000 /-

19 IGEA On Pavilion Buildings Connected Load Details : Conventional 40 W TFL with Magnetic Choke - 8 Nos. Fan - 6 Nos. Room Cooler - 1 No. Exhaust Fan - 4 Nos. HPSV Lamps - 2 Nos. - 5,811 Units. Base Line Consumption Calculation: Annual Recorded & Billed consumption Computed consumption based on connected Load : ( 8 x 53 / 1000 x 7 x 300 ) + ( 6 x 60 / 1000 x 7 x 300 ) + ( 1 x 60 / 1000 x 7 x 300) + ( 4 x 75 / 1000 x 7 x 300) + ( 2 x 300 / 1000 x 3 x 300 ) , 942 Units. The highest of these two is fixed as Base Line Consumption as the meter recorded consumption is accurate. It is noted that the recorded consumption is very high compared to computed consumption ( ) ie, 2869 units. The existing meters are electronic type. Probably this excess may be due to holding some functions in the pavilion. However after implementing IGEA recommendation, the expected energy savings have been worked out. Base Line Consumption 5, 811 Units. Bill Payable Rs. 32, 000 /- Current Consumption ( 8 x 28 / 1000 x 7 x 300 ) + ( 6 x 60 / 1000 x 7 x 300 ) + ( 1 x 60 / 1000 x 7 x 300) + ( 4 x 75 / 1000 x 7 x 300) + ( 2 x 120 / 1000 x 3 x 300) , 198 Units.

20 Bill Payable Rs x 2, 198 Rs. 11, 979 /- or say Rs. 12, 000 /- Energy Saving 5, 811 2, 198 3, 613 In Rs. 20, 000 /- In percentage 62 % Cost of Investment Rs. ( 8 x 500 ) + ( 2 x 2, 000 ) Rs. 8, 000 /- Cost of Benefit Ratio 8, 000 / 20, Simple Pay Back Period 0.4 x 12 5 Months. *****************

21 Bill Details of Pavilion Building Service connection No Year S.No. Month April 2 May 3 June 4 July 5 August 6 September 7 October 8 November 9 December 10 January 11 February 12 March Total ,170 6, ,315 Average Annual Consumption 5, ,452 / 2 11, 622 / 2 5, 811 Units. Annual Bill Payable Rs x 5,811 Rs. 31, 670 Rs. 32, 000 /- or say

22 IGEA on Zone 2 Building Bill Details New Service Connection in January 2008 Projected Bill for units Annual units Bill for Total units for 2 years. Average Annual Recorded & Billed Consumption : 887 / units 444 units Rs x 444 Rs. 2, or say Annual Bill Payable Rs. 2, 420 /- Connected load Details : Conventional 40W TFL 4 No. Fan 3 No. Room Cooler 1 No. Exh. Fan 2 No. Base Line Consumption 444 units Bill Amount Rs. 2, 420 /- Current Consumption 234 units Bill Amount Rs. 1, 275 /- Energy Saving 4 x ( 25 / 1000 ) x 7 x 300 in Rs. 210 units 5.45 x 210 Rs. 1, 145 /- Cost of Investment Cost Benefit Ratio Rs. 2, 000 x 1, 145 Simple Pay Back Period in months 1.75 x 12 Rs. 500 x 4 Rs. 2,000 / Months

23 IGEA on Zone 3 Building Connected Load Details Conventional 40W TFL 2 No. Fan 2 No. Exhaust Fan 2 No. Billing Details Service connection No New connection given in February Annual Recorded & Billed consumption in Units Units Average Annual Recorded & Billed consumption ( ) / Units Annual Bill Payable Rs x 554 Rs. 3,019 /- Current Consumption 449 Units Bill Payable Rs x 449 Current Consumption after Energy saving measures bill payable Rs. 2,447 /- Energy Saving 105 Units 2 x ( 25 / 1000 ) x 7 x x 105 In Rs. 572 /- Cost of Investment Rs. 500 x 2 1,000 /- Cost of Benefit Ratio 1000 / Simple Pay Back Period in months 1.75 x Months.

24 ABSTRACT SUMMARY On IGEA on Buildings Sl. No Details Base Line Current Energy Consumption Consumption Saving in Rs. in Rs. in Rs. In percent age Cost of Invest ment in % in Rs. Cost Benefit Ratio Simple Pay Back Period in Months 1 Main Buildings 1, 90, 000 1, 64, , , Pavilion Building 32, , , , Zone 2 Building 2,420 1, 275 1, , Zone 3 Building 3,019 2, , , 27, 000 1, 80, , , Total

25 BEE MuDSM PROGRAMME Name of ULB : Sagar Municipality, Madhya Pradesh. Name of ESCO : EPIC Energy Ltd, Mumbai. IGEA on WTP and Water Supply Scheme Sagar Municipality have established and maintain 1) 1 No. - Raw water Pump House with 4 Nos. Motor Pump sets at Raj Ghat River course. 2) 1 No. - Water Treatment Plant. 3) 1 No. - Clear Water Pump House with 4 Nos. Motor Pump sets. 4) 1 No. - Elevated water Reservoir to supply water under Town water supply scheme to Sagar Town through 6 No. Over Head Tanks of capacity : 2 No. x 3500 KL 2 No. x 3000 KL 2 No. x 2500 KL In addition to these, the areas not covered by municipal water lines and water service connections, untreated water is being supplied directly from 2 Nos. Open well Pumps and water Tankers and 13 Nos. Submersible Pumps with open water Taps. The schedule of water supply to the public by Sagar Municipality is delivering water supply for 2 days with 1 day break. There are 22,000 house water Service connections with a Tariff of Rs. 100 /- Per Month and 400 Commercial water Service connections with a Tariff of Rs. 300 /- Per Month. The schedule of works approved by BEE & carried out by ESCO are as follows. Water Treatment Plant : Pump Study Parallel Operation Study Transformers Study & Distribution Audit As per approval - 21 Nos. 10 Nos. 1 No. As per Site - 23 Nos. ( ) 4 Nos. only (Others not possible). 1 No.

26 The details of River Intake - Dam in Raj Ghat : 1) 2) 3) 4) 5) 6) 7) 8) 9) Catchment area Catchment area Full Storage Live Storage Dead Storage Length of Dam Rock Portion River Bed Level Lower chill Level Highest Bed Level Max. Flood Level Sq. Kms Hectares. 96 Million Litres. 80 Million Litres. 16 Million Litres Meters Meters. 495 Meters. 509 Meters. 518 Meters Meters. The City s requirement of water under the water Supply Scheme assessed as : (i) 15 MLD for the People of 29 Wards out of 48 Wards and, (ii) 5 MLD for the balance 19 Wards (through Tankers & open Line Taps). The excisting Schedule of Operation of Motor Pumps sets at Raj Ghat Pump House is 2 Nos. of 170 KW capacity each running at 17 Hrs / day for 2 Days with 1 Day break. Pump Capacity 2 x 1969 m3 / Hr. 2 x 1969 x 1000 x MLD. A single Motor Pump can meet out the Town s requirement of 15 MLD. This not only reduces the demand on the Transformers, the consumed Unit Charges and also improves the performance of the water supply Scheme, giving water to the public for all days with out any break. By running one No. Motor Pump set only for 17 Hrs. per day continuously (without any holiday) and operating the other spare pump sets cyclically daily, Water pumped 1 x 1969 x 1000 x 17 33, 473, 000 LD or 33 MLD. This will be able to meet the Town s requirement of 15 MLD.

27 The KW reduction due to running of only one No. pump for 17 Hours daily instead of the existing running of 2 No. Pumps for 17 Hours daily for 2 days with one day break is noted below: MD reduction & KWhr reduction : Actual Reading 40 KWh x 120 / day when 2 motor-pumps operated in parallel KWh / day 4800 / KW for 2 motor-pumps sets running. By using 1 motor-pump / 2 KW Reduction in Energy KW or say 141 KW. ( 141 / 170 ) x % Therefore % Loading The PF measured is For each Motor 80 KVAR- power capacitors are in service. Hence, the motors will operate with 83 % loading which is in the higher efficiency region and does not require any improvement. These existing power factor correction capacitors are not enough in capacity. Adding 130 KVAR Capacitors may not be cost effective as energy reduction will be 2% only. Recommendation : The existing practice of running 2 No. pumps for 17 hours per day for 2 days with one day break can be stopped and instead 1 No. pump can be run for 17 hours daily with change of spare pumps cyclically daily to meet the Town s water requirements. By the above, the MD as well as Unit reduction can be achieved to obtain Energy Savings. Clear Water Pump House : One No. Pump running for 17 Hrs daily can meet the Town s requirements 1 x 1875 x 17 x , 875 MLD or say 32 MLD.

28 The KWh reduction and the KVA - MD reduction by running one No. pump set daily instead of running 2 No. pump sets for 2 days and with one day break are detailed below. Energy Saving Calculations : At Raj Ghat Raw Water PH : KVA MD Reduction / KVA 845 / KVA by operating one motor-pump instead of two motor-pumps. At WTP - Clear Water PH : KVA MD reduction Total KVA reduction by stopping one No. motor at Raw Water Pump House as well as Clear Water Pump House is given below : Total KVA reduction KVA Without any investment, by stopping one motor pump set and running only one motor pump daily at Raw Water & Clean Water Pump House, Energy reduction will be : Total KVA reduction KVA The Contract Demand with Utility KVA Sagar Municipality unnecessarily pays penalty every month and this can be avoided by containing the MD to the level of CD KVA. KWh reduction : Annual Energy Saving Annual Monetary benefit 170 KW x ( ) x 10 x KW x ( ) x 10 x 12 3, 46, , 23, , 70, 600 Units Rs 2.95 x 20, 70, 600 Rs 61, 08, 270 or say Rs 61, 08, 2000 /-

29 Total Annual Energy Saving KVA + 20, 70, 600 units Total Annual Energy Saving Rs 17, 51, Rs 61, 08, 000 Rs 78, 59, 000 /- Cost of Investment NIL The average recorded demand The KVA reduction, recommended KVA KVA The KVA utilization & recording will be KVA This is well within the Sanctioned and Contract Demand with MPSEB 1684 KVA with a cushion of KVA to accommodate any emergency or additional requirement. Now the Municipality pays penalty for exceeding the Contract Demand of 1684 KVA unnecessarily. By the above arrangement, the Contract Demand of 1684 KVA can be contained. Hence paying penalty for exceeding the Contract Demand will be a saving to the Municipality. After implementing the proposed Schedule, the MD is restricted to 1684 KVA which is the Contract Demand. Energy Saving by avoiding excess consumption over Contract Demand : Penalty paid by Sagar Municipality in respect of Raj Ghat Water Supply Project at Sagar, Loc. Code : Cons. Code : Bill for January 2009 Recorded Demand Contract Demand Excess over CD KVA 1684 KVA 868 KVA Present Energy Consumption: Per Month Charges for Contract Demand 1684 KVA Rs. 115 x 1684 Rs. 1, 93, 660 /- Per Month Penalty for excess over CD (115 x 1.5 x 253) + (115 x 2 x 615) Rs. 1, 85, 093 /Therefore Total Annual Charges for KVA Demand (1, 93, , 85, 093) x 12 Rs. 45, 45, 036 /- Energy Consumption per Year 76, 15, 200 Units.

30 Charges for the Energy Consumption Rs x 76, 15, 200 Rs. 2, 24, 64, 840 /- Total Electricity bill for one year Rs. 2, 70, 09, 876 /- or say Rs. 2, 70, 10, 000 /- After Municipality Energy Conservation schedule Maximum demand will be within 1684 KVA (Contract Demand). At Rajghat Raw water PH Only one pump of 170 KW is going to run for 17 Hrs / Day for 365 days in a year. Similarly one pump of 845 KW is going to run at Water treatment plant for 17 Hrs for 365 days. Now, Current Annual Energy Consumption (170 x 17 x 365) + (845 x 17 x 365) Units 10, 54, , 43, , 98, 075 Units / Year Electricity bill for 1 year MD Charges + Energy Consumption (1684 x Rs. 115x 12) + (Rs x 62, 98, 075) Rs. 23, 23, Rs. 1, 85, 79, 321 Rs. 2, 09, 03, 24 /- or say Rs. 2, 09, 03, 000 /- Saving in Energy Rs.2, 70, 10, 000 Rs. 2, 09, 03, 000 Rs. 61, 07, 000 /-

31 BEE MuDSM PROGAMME Name of ULB: Sagar Municipality, MP. Name of ESCO: EPIC Energy Ltd, Mumbai. IGEA on Water Supply Scheme SERVICE CONNECTION NO. : CAPACITY : 3.75 KW / 5 HP CONSUMPTION FOR : Months APRIL 2008 MAY 2008 JUNE 2008 JULY 2008 AUGUST 2008 SEPTEMBER 2008 OCTOBER 2008 NOVEMBER 2008 DECEMBER 2008 JANUARY 2009 FEBRUARY 2009 MARCH 2009 TOTAL AVERAGE Units , 641 Units 421 Unit /Month On measurement, the voltage supplied to the service connection is low with low Power Factor, leading to losses in the motor pump operation. To avoid losses and bring energy saving, Energy saver with built in MCCB control, stabilizer and Power Factor Correction Capacitors may be provided. BASE LINE CONSUMPTION : Based on Connected Load Based on Recorded Consumption 13, 688 Units 5, 052 Units Least of two is fixed as Base Line Consumption Bill Payable Annual Bill 5, 052 Units Rs x 5, 052 Rs. 15, 408 /- Current Consumption Energy Saving Monetary Savings 0.85 x 5, 052 4, 294 Units Base Line Consumption Current Consumption 5, 052 4, 294 Units 758 Units Rs. 2, 312 /-

32 BEE MuDSM PROGAMME Name of ULB: Sagar Municipality, MP. Name of ESCO: EPIC Energy Ltd, Mumbai. IGEA on Water Supply Scheme SERVICE CONNECTION NO. : CAPACITY : 5.75 KW / 7.5 HP CONSUMPTION FOR : Months APRIL 2008 MAY 2008 JUNE 2008 JULY 2008 AUGUST 2008 SEPTEMBER 2008 OCTOBER 2008 NOVEMBER 2008 DECEMBER 2008 JANUARY 2009 FEBRUARY 2009 MARCH 2009 TOTAL AVERAGE Units , 113 Units 919 Unit /Month On measurement, the voltage supplied to the service connection is low with low Power Factor, leading to losses in the motor pump operation. To avoid losses and bring energy saving, Energy saver with built in MCCB control, stabilizer and Power Factor Correction Capacitors may be provided. BASE LINE CONSUMPTION : Based on Connected Load Based on Recorded Consumption 20, 422 Units 11, 028 Units Least of two is fixed as Base Line Consumption Bill Payable Annual Bill 11, 028 Units Rs x 11, 028 Rs. 33, 635 / - Current Consumption Energy Saving Monetary Savings 0.85 x 11, 028 9, 374 Units Base Line Consumption Current Consumption 11, 028 9, 374 Units 1654 Units Rs. 5, 045 /-

33 BEE MuDSM PROGAMME Name of ULB: Sagar Municipality, MP. Name of ESCO: EPIC Energy Ltd, Mumbai IGEA on Water Supply Scheme SERVICES CONNECTION NO. CAPACITY : : 5.75 KW / 7.5 HP CONSUMPTION FOR : Months April 2008 May 2008 June 2008 July 2008 August 2008 September 2008 October 2008 November 2008 December 2008 January 2009 February 2009 March 2009 Total Average Units , 191 units 1024 unit /month On measurement, the voltage supplied to the service connection is low with low Power Factor, leading to losses in the motor pump operation. To avoid losses and bring energy saving, Energy saver with built in MCCB control, stabilizer and Power Factor Correction Capacitors may be provided. BASE LINE CONSUMPTION : Based on Connected Load 20, 422 Units Based on Recorded Consumption 12, 288 Units Least of two is fixed as Base Line Consumption Bill Payable 12, 288 Units Rs x 12, 288 Annual Bill Rs 37, 478 /- Current Consumption 0.85 x 12, , 445 Units Energy Saving Base Line Consumption Current Consumption 12, , 445 Units 1, 843 Units Monetary Savings Rs. 5, 621

34 BEE MuDSM PROGAMME Name of ULB: Sagar Municipality, MP. Name of ESCO: EPIC Energy Ltd, Mumbai. IGEA on Water Supply Scheme SERVICE CONNECTION NO. CAPACITY : : 10 HP CONSUMPTION FOR : Months APRIL 2008 MAY 2008 JUNE 2008 JULY 2008 AUGUST 2008 SEPTEMBER 2008 OCTOBER 2008 NOVEMBER 2008 DECEMBER 2008 JANUARY 2009 FEBRUARY 2009 MARCH 2009 TOTAL AVERAGE Units , 392 Units 1532 Unit /Month On measurement, the voltage supplied to the service connection is low with low Power Factor, leading to losses in the motor pump operation. To avoid losses and bring energy saving, Energy saver with built in MCCB control, stabilizer and Power Factor Correction Capacitors may be provided. BASE LINE CONSUMPTION : Based on Connected Load 27, 229 Units Based on Recorded Consumption 18, 392 Units Least of two is fixed as Base Line Consumption Bill Payable 18, 392 Units Rs x 18, 392 Annual Bill Rs 56, 096 /- Current Consumption 0.85 x 18, , 633 Units Energy Saving Base Line Consumption Current Consumption 18, , 633 Units 2, 759 Units Monetary Savings Rs. 8, 415 /-

35 BEE MuDSM PROGAMME Name of ULB: Sagar Municipality, MP. Name of ESCO: EPIC Energy Ltd, Mumbai. IGEA on Water Supply Scheme SERVICE CONNECTION NO. CAPACITY : : 3.75 KW / 5 HP CONSUMPTION FOR : Months APRIL 2008 MAY 2008 JUNE 2008 JULY 2008 AUGUST 2008 SEPTEMBER 2008 OCTOBER 2008 NOVEMBER 2008 DECEMBER 2008 JANUARY 2009 FEBRUARY 2009 MARCH 2009 TOTAL AVERAGE Units , 645 Units 665 Unit /Month On measurement, the voltage supplied to the service connection is low with low Power Factor, leading to losses in the motor pump operation. To avoid losses and bring energy saving, Energy saver with built in MCCB control, stabilizer and Power Factor Correction Capacitors may be provided. BASE LINE CONSUMPTION : Based on Connected Load 13, 688 Units Based on Recorded Consumption Least of two is fixed as Base Line Consumption Bill Payable 7, 980 Units Rs x 7, 980 Annual Bill Rs 24, 339 /- 7, 980 Units Current Consumption 0.85 x 7, 980 6, 783 Units Energy Saving Base Line Consumption Current Consumption 7, 980 6, 783 Units 1, 197 Units Monetary Savings Rs. 3, 650 /-

36 BEE MuDSM PROGAMME Name of ULB: Sagar Municipality, MP. Name of ESCO: EPIC Energy Ltd, Mumbai. IGEA on Water Supply Scheme SERVICE CONNECTION NO. CAPACITY : : 2.24 KW / 3 HP CONSUMPTION FOR : Months APRIL 2008 MAY 2008 JUNE 2008 JULY 2008 AUGUST 2008 SEPTEMBER 2008 OCTOBER 2008 NOVEMBER 2008 DECEMBER 2008 JANUARY 2009 FEBRUARY 2009 MARCH 2009 TOTAL AVERAGE Units , 346 Units 304 Unit /Month On measurement, the voltage supplied to the service connection is low with low Power Factor, leading to losses in the motor pump operation. To avoid losses and bring energy saving, Energy saver with built in MCCB control, stabilizer and Power Factor Correction Capacitors may be provided. BASE LINE CONSUMPTION : Based on Connected Load 8, 176 Units Based on Recorded Consumption 3, 650 Units Least of two is fixed as Base Line Consumption 3, 650 Units Bill Payable Rs x 3, 650 Annual Bill Rs 11, 132 /- Current Consumption 0.85 x 3, 650 3, 103 Units Energy Saving Base Line Consumption Current Consumption 3, 650 3, 103 Units 547 Units Monetary Savings Rs /-

37 BEE MuDSM PROGAMME Name of ULB: Sagar Municipality, MP. Name of ESCO: EPIC Energy Ltd, Mumbai. IGEA on Water Supply Scheme SERVICE CONNECTION NO. CAPACITY : : 2.24 KW / 5 HP CONSUMPTION FOR : Months APRIL 2008 MAY 2008 JUNE 2008 JULY 2008 AUGUST 2008 SEPTEMBER 2008 OCTOBER 2008 NOVEMBER 2008 DECEMBER 2008 JANUARY 2009 FEBRUARY 2009 MARCH 2009 TOTAL AVERAGE Units Units 850 Unit /Month On measurement, the voltage supplied to the service connection is low with low Power Factor, leading to losses in the motor pump operation. To avoid losses and bring energy saving, Energy saver with built in MCCB control, stabilizer and Power Factor Correction Capacitors may be provided. BASE LINE CONSUMPTION : Based on Connected Load 13, 688 Units Based on Recorded Consumption 10, 205 Units Least of two is fixed as Base Line Consumption 10, 205 Units Bill Payable Rs x 10, 205 Annual Bill Rs 31, 125 /- Current Consumption 0.85 x 10, 205 8, 674 Units Energy Saving Base Line Consumption Current Consumption 10, 205 8, 674 Units 1, 531 Units Monetary Savings Rs. 4, 670 /-

38 BEE MuDSM PROGAMME Name of ULB: Sagar Municipality, MP. Name of ESCO: EPIC Energy Ltd, Mumbai. IGEA on Water Supply Scheme SERVICE CONNECTION NO. CAPACITY : : 2.24 KW / 3 HP CONSUMPTION FOR : Months APRIL 2008 MAY 2008 JUNE 2008 JULY 2008 AUGUST 2008 SEPTEMBER 2008 OCTOBER 2008 NOVEMBER 2008 DECEMBER 2008 JANUARY 2009 FEBRUARY 2009 MARCH 2009 TOTAL AVERAGE Units Units 369 Unit /Month On measurement, the voltage supplied to the service connection is low with low Power Factor, leading to losses in the motor pump operation. To avoid losses and bring energy saving, Energy saver with built in MCCB control, stabilizer and Power Factor Correction Capacitors may be provided. BASE LINE CONSUMPTION : Based on Connected Load 8, 176 Units Based on Recorded Consumption 4, 430 Units Least of two is fixed as Base Line Consumption 4, 430 Units Bill Payable Rs x 4, 430 Annual Bill Rs 13, 512 /- Current Consumption 0.85 x 4, 430 3, 765 Units Energy Saving Base Line Consumption Current Consumption 4, 430 3, 765 Units 665 Units Monetary Savings Rs /-

39 BEE MuDSM PROGAMME Name of ULB: Sagar Municipality, MP. Name of ESCO: EPIC Energy Ltd, Mumbai. IGEA on Water Supply Scheme SERVICE CONNECTION NO. CAPACITY : : 3.75 KW / 5 HP CONSUMPTION FOR : Months APRIL 2008 MAY 2008 JUNE 2008 JULY 2008 AUGUST 2008 SEPTEMBER 2008 OCTOBER 2008 NOVEMBER 2008 DECEMBER 2008 JANUARY 2009 FEBRUARY 2009 MARCH 2009 TOTAL AVERAGE Units Units 459 Unit /Month On measurement, the voltage supplied to the service connection is low with low Power Factor, leading to losses in the motor pump operation. To avoid losses and bring energy saving, Energy saver with built in MCCB control, stabilizer and Power Factor Correction Capacitors may be provided. BASE LINE CONSUMPTION : Based on Connected Load 13, 688 Units Based on Recorded Consumption 5, 513 Units Least of two is fixed as Base Line Consumption 5, 513 Units Bill Payable Rs x 5, 513 Annual Bill Rs 16, 815 /- Current Consumption 0.85 x 5, 513 4, 686 Units Energy Saving Base Line Consumption Current Consumption 5, 513 4, 686 Units 827 Units Monetary Savings Rs. 2, 522 /-

40 BEE MuDSM PROGAMME Name of ULB: Sagar Municipality, MP. Name of ESCO: EPIC Energy Ltd, Mumbai. IGEA on Water Supply Scheme SERVICE CONNECTION NO. CAPACITY : : 2.24 KW / 3 HP CONSUMPTION FOR : Months APRIL 2008 MAY 2008 JUNE 2008 JULY 2008 AUGUST 2008 SEPTEMBER 2008 OCTOBER 2008 NOVEMBER 2008 DECEMBER 2008 JANUARY 2009 FEBRUARY 2009 MARCH 2009 TOTAL AVERAGE Units Units 140 Unit /Month On measurement, the voltage supplied to the service connection is low with low Power Factor, leading to losses in the motor pump operation. To avoid losses and bring energy saving, Energy saver with built in MCCB control, stabilizer and Power Factor Correction Capacitors may be provided. BASE LINE CONSUMPTION : Based on Connected Load 8, 176 Units Based on Recorded Consumption 1, 676 Units Least of two is fixed as Base Line Consumption 1, 676 Units Bill Payable Rs x 1, 676 Annual Bill Rs 5, 112 /- Current Consumption 0.85 x 1, 676 1, 425 Units Energy Saving Base Line Consumption Current Consumption 1, 676 1, 425 Units 251 Units Monetary Savings Rs. 766 /-

41 BEE MuDSM PROGAMME Name of ULB: Sagar Municipality, MP. Name of ESCO: EPIC Energy Ltd, Mumbai. IGEA on Water Supply Scheme SERVICE CONNECTION NO. CAPACITY : : 3.75 KW / 5 HP CONSUMPTION FOR : Months APRIL 2008 MAY 2008 JUNE 2008 JULY 2008 AUGUST 2008 SEPTEMBER 2008 OCTOBER 2008 NOVEMBER 2008 DECEMBER 2008 JANUARY 2009 FEBRUARY 2009 MARCH 2009 TOTAL AVERAGE Units Units 625 Unit /Month On measurement, the voltage supplied to the service connection is low with low Power Factor, leading to losses in the motor pump operation. To avoid losses and bring energy saving, Energy saver with built in MCCB control, stabilizer and Power Factor Correction Capacitors may be provided. BASE LINE CONSUMPTION : Based on Connected Load 13, 688 Units Based on Recorded Consumption 7, 511 Units Least of two is fixed as Base Line Consumption 7, 511 Units Bill Payable Rs x 7, 511 Annual Bill Rs 22, 908 /- Current Consumption 0.85 x 7, 511 6, 384 Units Energy Saving Base Line Consumption Current Consumption 7, 511 6, 384 Units 1127 Units Monetary Savings Rs /-

42 BEE MuDSM PROGAMME Name of ULB: Sagar Municipality, MP. Name of ESCO: EPIC Energy Ltd, Mumbai. IGEA on Water Supply Scheme SERVICE CONNECTION NO. : CAPACITY : 3.75 KW / 5 HP CONSUMPTION FOR : Months APRIL 2008 MAY 2008 JUNE 2008 JULY 2008 AUGUST 2008 SEPTEMBER 2008 OCTOBER 2008 NOVEMBER 2008 DECEMBER 2008 JANUARY 2009 FEBRUARY 2009 MARCH 2009 TOTAL AVERAGE Units , 950 Units 496 Unit /Month On measurement, the voltage supplied to the service connection is low with low Power Factor, leading to losses in the motor pump operation. To avoid losses and bring energy saving, Energy saver with built in MCCB control, stabilizer and Power Factor Correction Capacitors may be provided. BASE LINE CONSUMPTION : Based on Connected Load 13, 688 Units Based on Recorded Consumption 5, 950 Units Least of two is fixed as Base Line Consumption 5, 950 Units Bill Payable Rs x 5, 950 Annual Bill Rs 18, 148 /- Current Consumption 0.85 x 5, 950 5, 058 Units Energy Saving Base Line Consumption Current Consumption 5, 950 5, 058 Units 892 Units Monetary Savings Rs /-

43 BEE MuDSM PROGAMME Name of ULB: Sagar Municipality, MP. Name of ESCO: EPIC Energy Ltd, Mumbai. IGEA on Water Supply Scheme SERVICE CONNECTION NO. CAPACITY : : 3.75 KW / 5 HP CONSUMPTION FOR : Months APRIL 2008 MAY 2008 JUNE 2008 JULY 2008 AUGUST 2008 SEPTEMBER 2008 OCTOBER 2008 NOVEMBER 2008 DECEMBER 2008 JANUARY 2009 FEBRUARY 2009 MARCH 2009 TOTAL AVERAGE Units Units 534 Unit /Month On measurement, the voltage supplied to the service connection is low with low Power Factor, leading to losses in the motor pump operation. To avoid losses and bring energy saving, Energy saver with built in MCCB control, stabilizer and Power Factor Correction Capacitors may be provided. BASE LINE CONSUMPTION : Based on Connected Load 13, 688 Units Based on Recorded Consumption 6, 404 Units Least of two is fixed as Base Line Consumption 6, 404 Units Bill Payable Rs x 6, 404 Annual Bill Rs 19, 532 /- Current Consumption 0.85 x 6, 404 5, 444 Units Energy Saving Base Line Consumption Current Consumption 6, 404 5, 444 Units 960 Units Monetary Savings Rs /-

44 BEE MuDSM PROGAMME Name of ULB: Sagar Municipality, MP. Name of ESCO: EPIC Energy Ltd, Mumbai. IGEA on Water Supply Scheme SERVICE CONNECTION NO. CAPACITY : : 4 HP CONSUMPTION FOR : Months APRIL 2008 MAY 2008 JUNE 2008 JULY 2008 AUGUST 2008 SEPTEMBER 2008 OCTOBER 2008 NOVEMBER 2008 DECEMBER 2008 JANUARY 2009 FEBRUARY 2009 MARCH 2009 TOTAL AVERAGE Units Units 275 Unit /Month On measurement, the voltage supplied to the service connection is low with low Power Factor, leading to losses in the motor pump operation. To avoid losses and bring energy saving, Energy saver with built in MCCB control, stabilizer and Power Factor Correction Capacitors may be provided. BASE LINE CONSUMPTION : Based on Connected Load 10, 890 Units Based on Recorded Consumption 3, 300 Units Least of two is fixed as Base Line Consumption 3, 300 Units Bill Payable Rs x 3, 300 Annual Bill Rs 10, 065 /- Current Consumption 0.85 x 3, 300 2, 805 Units Energy Saving Base Line Consumption Current Consumption 3, 300 2, 805 Units 495 Units Monetary Savings Rs. 1, 510 /-

45 BEE MuDSM PROGAMME Name of ULB: Sagar Municipality, MP. Name of ESCO: EPIC Energy Ltd, Mumbai. IGEA on Water Supply Scheme SERVICE CONNECTION NO. CAPACITY : : 3 HP CONSUMPTION FOR : Months APRIL 2008 MAY 2008 JUNE 2008 JULY 2008 AUGUST 2008 SEPTEMBER 2008 OCTOBER 2008 NOVEMBER 2008 DECEMBER 2008 JANUARY 2009 FEBRUARY 2009 MARCH 2009 TOTAL AVERAGE Units , 375 Units 365 Unit /Month On measurement, the voltage supplied to the service connection is low with low Power Factor, leading to losses in the motor pump operation. To avoid losses and bring energy saving, Energy saver with built in MCCB control, stabilizer and Power Factor Correction Capacitors may be provided. BASE LINE CONSUMPTION : Based on Connected Load 8, 176 Units Based on Recorded Consumption 4, 375 Units Least of two is fixed as Base Line Consumption 4, 375 Units Bill Payable Rs x 4, 375 Annual Bill Rs 13, 344 /- Current Consumption 0.85 x 4, 375 3, 719 Units Energy Saving Base Line Consumption Current Consumption 4, 375 3, 719 Units 656 Units Monetary Savings Rs. 2, 000 /-

46 BEE MuDSM PROGRAMME Name of ULB : Sagar Municipality, MP. Name of ESCO : EPIC Energy Ltd, Mumbai. IGEA on Transformer and Distribution Audit Sagar Municipality have established 1 No. Power Substation 33 KV / 6.6 KV 400 V Substation and availed 1 No. HT service connection from Utility M/s M.P.Poorv Kshetra Vidyut Vitaran Co. Ltd. Loc. code : , Cons. code : and S/C No The details of Transformers connected are : 2 Nos. x 33 / 6.6 KV - Capacity of 3150 KVA 6, 300 KVA 1 No. 500 KVA 6, 800 KVA 6, 34, 600 KVA x 33 / 400 V - Capacity of 500 KVA Total Transformer Capacity Sanctioned / Contract Demand KVA Load Factor of Station based on Transformer Capacity 6, 800 x 0.9 x 24 x 31 6, 34, , 53, 280 Load Factor based on Max Demand / Contract Demand ,34, x 24 x 31 6,34,600 11, 27, The Load Factor - Utilization Capacity to the existing Capacity available ( Transformer Capacity ) is too less. This can be improved by providing 2 x 500 KVA 6.6 KV Transformer and 1 No. 500 KVA 400 V Transformer. By this the load losses can be avoided by achieving Energy Saving.

47 By providing the change in Transformer the Load Factor will become 6, 34, 600 ( 2 x ) x 0.9 x24 x 31 6, 34, , 60, 000 The reduction in Transformer Capacity Energy Saving , 800-2, 500 4, 300 KVA 1.0 x 4, 300 x 0.9 x 24 x in Units 3, 39, 012 in Rs 3, 39, 012 x ,00,085 or say 10,00,000. By changing the above Transformers available with the Municipality in the abandoned Water Works, there will be no investments for the Municipality. By surrendering the Sanctioned / Contract Demand, the existing Load Factor will also be improved. This proposal has already been given in WTP Audit. Energy Saving without investment 3,39,012 units Rs. 10,00,000. *****************

48 BEE - MuDSM Programme Name of ULB : Sagar Municipality, Madhya Pradesh. Name of ESCO: EPIC Energy Ltd, Mumbai. Period of Audit: to IGEA on Street Lighting System Sagar Municipality is serving the general public and road users of Sagar Town by operating 34 No. Switch points through Timer switching control and MPEB Energy Meters to switch on / off the Street Lighting System and record energy used by Street Lights. Existing System of Operation and Maintenance of Street Lights The Municipality uses MPEB Service line poles for fixing Street Light Lamp fittings. There are no separate poles for the Municipality Street Lighting System. The disadvantages of the existing arrangement of the Municipality 1. The design of the Street Lighting System as per BIS code to bring optimization in Lux level and units consumption of electricity. 2. The down time of rectification of failure units is not in the hands of the Municipality. Even if the Municipality is ready with spare units to replace the defective ones, the Municipality have to depend on the MPEB to get shut - down and line clear, which makes more down time due to delay on MPEB side. 3. The earthing system also depends on the earth and maintenance on the part of MPEB, which is not up to the mark. On measuring the leakage and Earth current, Earth current is found to be on the higher side bringing more losses due to poor earthing and leakage current due to unbalancing in the three phases and poor insulation of Street Light Cables used by MPEB. Hence the Municipality can plan for independent Street Light poles as per the design based on BIS 1944 Part II Standards, which will give solution to the above defects bringing more Energy Efficiency, Energy Savings, more safety to the road users and general public, better ambience due to improvement in burning status and less down-time etc.

49 The Lamps used in the Street Lighting System are given below. HPSV 180 W Lamps No. Metal Halide 300 W Lamps - Conventional 40 W TFL with Magnetic Choke No. GLS bulb 100 W No. CFL 36 W - 2 No. CFL 24 W No. of Lamps Burning 31 No No No. Burning Status - Total : 388 No. 74 % Burning status of the Municipal lighting system shall increase from 74 % to 100 % by reducing the down-time of each type of failure by proper Planning and better coordination with MPEB by the Municipality. Base Line Consumption On review of Bills, it is noted that the energy meter in most of the switch points are found to be defective and the MPEB adopts average billing. Hence, the Annual recorded / billed consumption is not considered for fixing of the Base Line Consumption. Base Line Consumption based on connected Load per Annum Circuit Watts / 1000 x No. of Bulbs x Operating Hours [ ( 180 / 1000 x 1059 x 3285 ) + ( 300 /1000 x 388 x 3285 ) + ( 53 / 1000 x 2720 x 3285 ) + ( 100 / 1000 x 859 x 3285 ) + ( 36 / 1000 x 2 x 3285 ) + ( 24 / 1000 x 31 x 3285 ) ] ( ) x x , 67, 002 Units. Annual Base Line Consumption 17, 67, 002 Units.