Quarterly Environmental Monitoring Report Environmental Monitoring Report ... Controlled Chemicals & Hazardous Waste ... Controlled Precursors and Essential Chemicals

Quarterly Environmental Monitoring Report

This report has been submitted to ADB by the Borrower and is made publicly available in accordance with ADB’s public communications policy (2005). It does not necessarily reflect the views of ADB.

Project Number: LN2612/EI7303 April to June 2014

PHI: Visayas Base-load Power Development Project

Prepared by

KEPCO SPC Power Corporation

Cebu City, Philippines

2 x 100 MW CEBU POWER PLANT

2014.07.15

Environmental Monitoring Results (April-June 2014)

ii

Table of Contents

Page

I. General Information 1

II. Introduction and Plant Operation Status 1

III. Results of Environmental Monitoring 2

3.1 RA 8749: Air Environment

3.1.1 Ambient Air Quality Monitoring 2

3.1.2 Manual Ambient Air & Noise Monitoring 9

3.1.3 Air Emissions 11

3.2 RA 9275: Water Environment

3.2.1 Ground Water 16

3.2.2 Marine Water 17

3.2.3 Water Effluents 18

3.2.4 Thermal Discharge 19

3.3 RA 6969: Controlled Chemicals & Hazardous Waste

3.3.1 CCO Report 20

3.3.2 Hazardous Waste 20

3.4 RA 9003: Solid Wastes 21

IV. Conclusion 22

Attachments

Attachment 1 ‐ Monitoring Locations / Sampling Maps

Attachment 2 ‐ Environmental Monitoring Trending Graphs

Attachment 3 ‐ Certificates of Analyses

Attachment 4 ‐ Environmental Monitoring Pictures

Attachment 5 ‐ Newly Acquired Permits

1

I. GENERAL INFORMATION Name of Plant : CEBU POWER PLANT Owner : KEPCO SPC POWER CORPORATION Location : COLON NAGA CITY, CEBU Project Type : 2x103MW Coal‐fired CFBC

Environmental Laws

Permits (See Attachment 5) Date of Issue Expiry Date

PD 1586 ECC ECC‐0511‐013‐206 05‐Dec‐05 ‐

DENR‐EMB RA 9275

DP No. DP‐14‐E‐072230‐013 08‐May‐14 (Att. 5)

08‐May‐15

DENR‐EMB RA 6969

DENR Registry ID DENR‐ID No. 07‐22‐1139 08‐Jun‐11 ‐

CCO Registry CCO‐Hg‐2011‐07‐22‐001 06‐Jan‐12 ‐

DENR‐EMB RA 8749

PO No. POA‐14‐E‐072230‐0040 08‐May‐14 (Att. 5)

08‐May‐15

PNP RA 8294

License to Possess Explosives & Explosive

Ingredients PGB34‐080413‐03835

08‐Apr‐13 (Att. 5)

07‐Apr‐14*

PDEA RA 9165

License to Handle Controlled Precursors and Essential Chemicals

P6‐03412001‐R028‐H P5‐IM‐03412001‐R022‐H

16‐Dec‐13 (Att. 5)

16‐Dec‐14

*Updated permit still not available, PNP renewal application submitted March 2014.

II. INTRODUCTION AND PLANT OPERATION STATUS

This report shall cover the period from April to June 2014 with sampling and testing activities done within the period. Monitoring stations are those approved in the EIS, by DENR, and in the EMP of the project. Unit 1 and Unit 2 are both on full load operation within the coverage period. Below is a table showing the summary of plant performance. Table 1. Cebu Power Plant Performance Status

Month Unit Total Coal

Consumption (tons)

Net Generated Power (MWh)

Average Net Heat Rate (kCal/kWh)

House Load Rate

(%)

Net Efficiency

(%)

Planned Plant

Outages (Days)

Forced Plant

Outages (Days)

April 1 40,587.000 60,495.390 2,616.300 9.15% 32.88% ‐ ‐

2 39,862.000 59,644.250 2,618.090 8.59% 32.86% ‐ ‐

May

1 43,828.000 67,827.960 2,585.750 8.62% 33.26% ‐ ‐

2 42,827.000 66,845.080 2,591.390 8.42% 33.19% ‐ ‐

June 1 43,572.000 66,096.660 2,583.710 8.51% 33.29% ‐ ‐

2 2,847.000 65,139.360 2,600.740 8.40% 33.07% ‐ ‐

2

III. RESULTS OF ENVIRONMENTAL MONITORING

3.1. RA 8749: AIR ENVIRONMENT

3.1.1. Ambient Air Quality Monitoring System (AAQMS) Results

Ambient air monitoring is important to ensure that the stakeholders are breathing clean air that is within the set standards. The current period is now in the Operations and Maintenance (O&M) regime thus monitoring stations covered are those specified in the ECC and in accordance to DENR’s recommendation. All sampling and analytical procedures conform to those required by the Bureau and are performed by accredited service providers and laboratories. Table 2 summarizes the monitoring activities made within the coverage period. Results of the ambient air parameters monitored at the two (2) continuous stations defined in Table 2 with an averaging time of 24 hours generally concludes that the levels are well within the background and standard values. On the average, the PM‐10, SO2 and NO2 levels at station 1 and station 2 are below the given standards ‐ no exceedances were observed for all parameters. Tables 3 to 5 shows a summary of the monthly data in the AAQMS while Figures 1 to 2 is a summary of the meteorological conditions gathered within the coverage period. Figures 3 to 5 show graphical representations of the data. For the coverage period, the prevailing wind directions are from the East of station 1 with maximum speed of 2.5 mps and from the West of station 2 with a maximum speed of 8 mps. Networking and communication to the central station is still currently being resolved but does not interfere in the monitoring as data can still be manually collected at the two (2) off‐site stations.

Table 2. Ambient Air Monitoring Stations and Parameters

Coverage Period Monitoring Stations Parameters Monitored

April‐June 2014

Continuous Ambient Air Monitoring Stations: STN 1 – North Poblacion Area (Aliganga’s

Residence) STN 2 – Colon Area Near Barangay Hall (Berdan’s

Open Ground) Manual Ambient Air Monitoring Points: STN 3 – Barangay Tangke Basketball Court STN 4 – Along National Road cor. Aliganga St. STN 5 – Near the Pier Area at the Plant Site STN 6 – In front of Mangkikis Chapel, Sitio

Mangkikis STN 7 – at the back of Kading’s Residence (North

Poblacion) – 24‐hr monitoring STN 8 – Colon Brgy Hall STN 9 – Near Ash Village

PM‐10, SO2, NO2, Noise PM 10, SO2, NO2, Noise *Only PM10 and Noise for STN 8 and STN 9.

Table 3. AAQMS Results (April 2014)

Wind Speed

Wind Direction

NO2 PM 10 NOISE SO2Wind Speed

Wind Direction

NO2 PM 10 NOISE SO2

m/s ‐ PPM mg/m3 dB PPM m/s ‐ PPM mg/m3 dB PPM

DENR STD NA NA 0.080 0.150 75.000D 0.070 NA NA 0.080 0.150 75.000

D 0.070 NA

WORLD BANK STD

NA NA 0.0987B

0.150C

70.000E

0.0443A NA NA 0.0987

B0.150

C70.000

E0.0443

A NA

Min 0.900 NA 0.002 0.006 41.500 3.32E‐04 0.500 NA 1.18E‐04 0.004 52.363 5.30E‐04 24hrs

Max 1.700 NA 0.010 0.077 50.700 2.91E‐03 2.800 NA 0.005 0.066 54.146 6.43E‐04 24hrs

Average 1.237 NA 0.006 0.027 46.843 8.71E‐04 1.657 NA 0.003 0.018 53.293 5.85E‐04 month

1 1.40 E 0.0060 0.034 49.900 2.91E‐03 1.000 N 2.326E‐03 0.017 53.175 6.125E‐04 24hrs

2 1.60 SW 0.0057 0.038 50.700 3.32E‐04 1.700 S 3.320E‐03 0.016 53.279 5.990E‐04 24hrs

3 1.20 WSW 0.0060 0.025 47.500 4.23E‐04 1.400 E 1.571E‐03 0.010 53.196 5.615E‐04 24hrs

4 1.00 WNW 0.0053 0.039 48.600 3.57E‐04 1.800 ENE 1.490E‐03 0.015 53.138 6.073E‐04 24hrs

5 1.40 WSW 0.0055 0.029 49.300 3.38E‐04 1.500 ENE 3.353E‐03 0.013 53.158 5.750E‐04 24hrs

6 1.40 W 0.0039 0.024 43.900 3.79E‐04 2.300 E 7.281E‐04 0.011 53.608 5.302E‐04 24hrs

7 1.10 W 0.0049 0.045 46.800 3.97E‐04 2.500 NNE 1.320E‐03 0.013 53.613 5.656E‐04 24hrs

8 1.00 S 0.0076 0.077 47.000 4.95E‐04 2.300 SSE 4.084E‐03 0.030 53.400 6.427E‐04 24hrs

9 0.90 SW 0.0065 0.045 46.300 6.81E‐04 2.100 SSW 3.189E‐03 0.025 53.983 5.979E‐04 24hrs

10 1.10 SW 0.0071 0.026 50.100 5.94E‐04 1.700 S 3.028E‐03 0.021 53.467 6.094E‐04 24hrs

11 0.90 W 0.0067 0.024 41.700 2.69E‐03 1.400 E 3.641E‐03 0.016 53.400 6.083E‐04 24hrs

12 1.60 WNW 0.0051 0.027 47.500 7.60E‐04 1.800 ENE 3.139E‐03 0.018 53.750 5.938E‐04 24hrs

13 1.50 WNW 0.0033 0.019 45.600 1.03E‐03 1.500 ENE 1.663E‐03 0.006 54.146 5.542E‐04 24hrs

14 1.10 SW 0.0020 0.034 46.800 1.42E‐03 2.300 E 1.297E‐03 0.004 54.088 5.646E‐04 24hrs

15 1.60 SW 0.0048 0.008 46.900 6.67E‐04 2.500 NNE 2.365E‐03 0.015 53.921 6.292E‐04 24hrs

16 1.30 SSW 0.0057 0.031 42.300 6.01E‐04 2.300 SSE 1.546E‐03 0.010 53.879 5.552E‐04 24hrs

17 1.60 SW 0.0063 0.041 47.000 4.86E‐04 2.800 ENE 4.543E‐03 0.020 53.158 5.594E‐04 24hrs

18 1.70 SSW 0.0044 0.009 49.700 4.54E‐04 1.700 ENE 7.073E‐04 0.008 53.092 5.333E‐04 24hrs

19 1.40 SSE 0.0045 0.015 48.200 4.00E‐04 1.100 ENE 1.18E‐04 0.006 52.871 5.542E‐04 24hrs

20 1.10 ESE 0.0052 0.043 47.700 5.64E‐04 0.500 ENE 4.75E‐03 0.017 53.188 5.458E‐04 24hrs

21 1.10 ESE 0.0081 0.020 42.900 5.06E‐04 1.400 ESE 2.72E‐03 0.023 53.088 5.563E‐04 24hrs

22 1.10 W 0.0073 0.028 46.600 4.97E‐04 1.600 SE 4.01E‐03 0.017 53.154 5.542E‐04 24hrs

23 1.10 W 0.010 0.025 50.400 6.61E‐04 2.000 NNE 5.10E‐03 0.021 53.492 5.708E‐04 24hrs

24 1.20 NNW 0.009 0.036 50.200 5.24E‐04 1.500 NNE 3.31E‐03 0.022 52.921 6.188E‐04 24hrs

25 1.30 W 0.006 0.014 49.900 4.51E‐04 0.800 NNE 2.95E‐03 0.018 53.000 5.917E‐04 24hrs

26 1.000 W 0.006 0.012 41.500 4.36E‐04 0.900 NNE 3.60E‐03 0.021 53.117 6.125E‐04 24hrs

27 1.100 ESE 0.005 0.007 41.700 4.23E‐04 0.800 E 4.54E‐03 0.066 52.363 6.292E‐04 24hrs

28 1.200 S 0.005 0.012 46.800 2.34E‐03 1.700 E 2.10E‐03 0.019 52.488 5.979E‐04 24hrs

29 0.900 NNQ 0.005 0.023 49.400 2.20E‐03 1.700 ENE 2.08E‐03 0.018 52.888 6.063E‐04 24hrs

30 1.200 ENE 0.006 0.006 42.400 2.11E‐03 1.100 ENE 1.78E‐03 0.018 52.763 6.052E‐04 24hrs

31 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐

D Daytime Target (9am‐6pm) ‐ 75 dB; Morning (5am‐9am) and Evening (6pm‐10pm) Target ‐ 70dB; Nightime Target (10pm‐5am) ‐ 65dBE Daytime and nighttime standards in industrial and commercial areas

BLDL ‐ Below the Lowest Detectable Level; NR ‐ No reading; NA ‐ Not Applicable

Averaging Time

Monthly Ambient Air Quality Monitoring Report (April '14)

Station 1

Date

Station 2

A Interim Target 1‐0.443ppm; Interim Target 2 ‐ 0.0177 ppm; Guideline Value ‐ 0.0071 ppm (Interim Targets are provided in recognition of the need for a staged approach to achieving the

recommended guidelines) (Averaging Time: 24 hrs)B 1‐hour averaging period os recommended in the WHO Ambient Air Quality Guidelines as well as in the US National Ambient Air Quality Standards (NAAQS)

C Interim Target 1‐0.1500 ppm; Interim Target 2‐0.1000 ppm; Interim Target 3‐0.0750 ppm; Guideline Value‐0.0500 ppm (Averaging Time 24hrs)

Table 4. AAQMS Results (May 2014)

Wind Speed

Wind Direction


Wind Direction

NO2 PM 10 NOISE SO2



D 0.070 NA

WORLD BANK STD

NA NA 0.0987B

0.150C

70.000E

0.0443A NA NA 0.0987

B0.150

C70.000

E0.0443

A NA

Min 0.600 NA 3.96E‐03 0.002 41.500 4.29E‐04 0.400 NA 0.000 5.96E‐03 52.492 5.40E‐04 24hrs

Max 1.800 NA 1.41E‐02 0.083 49.200 2.41E‐03 2.400 NA 0.004 5.15E‐02 56.167 6.56E‐04 24hrs

Average 1.110 NA 8.30E‐03 0.023 46.087 8.29E‐04 1.390 NA 0.002 1.60E‐02 53.368 6.06E‐04 month

1 1.00 NE 4.97E‐03 0.010 48.500 4.29E‐04 0.400 ESE 1.93E‐03 1.60E‐02 52.888 6.24E‐04 24hrs

2 0.90 ENE 4.58E‐03 0.022 49.200 4.80E‐04 0.500 ESE 1.80E‐03 1.36E‐02 52.646 5.97E‐04 24hrs

3 1.00 ENE 3.96E‐03 0.030 42.800 4.47E‐04 0.800 ESE 4.95E‐04 1.61E‐02 52.671 5.97E‐04 24hrs

4 1.10 E 4.14E‐03 0.014 41.900 4.49E‐04 0.900 ESE 2.09E‐03 1.04E‐02 52.800 5.74E‐04 24hrs

5 0.90 WNW 5.18E‐03 0.002 41.500 5.09E‐04 0.600 ESE 8.86E‐04 1.70E‐02 52.696 5.93E‐04 24hrs

6 0.60 WNW 4.30E‐03 0.013 41.600 5.10E‐04 1.300 E 1.53E‐03 2.49E‐02 52.767 6.10E‐04 24hrs

7 0.70 ENE 4.69E‐03 0.011 42.100 5.07E‐04 0.500 ESE 1.27E‐03 9.92E‐03 52.538 6.01E‐04 24hrs

8 0.70 NW 4.69E‐03 0.014 44.700 5.17E‐04 0.700 ESE 6.97E‐04 1.72E‐02 52.492 6.34E‐04 24hrs

9 1.60 NNW 4.70E‐03 0.018 47.100 2.17E‐03 1.900 SSE 6.45E‐04 1.44E‐02 52.758 6.44E‐04 24hrs

10 1.60 WNW 4.63E‐03 0.007 47.700 2.41E‐03 1.100 SSE 5.84E‐04 1.40E‐02 53.096 6.40E‐04 24hrs

11 1.50 SSW 4.37E‐03 0.029 48.000 2.38E‐03 0.900 SW 3.89E‐04 1.03E‐02 53.038 5.84E‐04 24hrs

12 0.90 SE 6.17E‐03 0.020 48.300 2.36E‐03 0.800 ESE 4.10E‐03 1.46E‐02 52.913 5.89E‐04 24hrs

13 1.00 SW 7.32E‐03 0.056 49.200 6.58E‐04 1.000 W 4.40E‐03 1.24E‐02 53.838 6.01E‐04 24hrs

14 0.90 S 4.77E‐03 0.035 45.800 4.91E‐04 1.600 SW 4.31E‐04 1.20E‐02 56.096 5.64E‐04 24hrs

15 1.00 SW 7.33E‐03 0.013 43.400 5.73E‐04 1.500 SW 3.14E‐03 2.30E‐02 56.167 6.15E‐04 24hrs

16 1.10 SW 8.95E‐03 0.018 47.000 6.91E‐04 1.600 WSW 2.26E‐03 2.30E‐02 55.300 6.47E‐04 24hrs

17 0.90 WSW 7.46E‐03 0.004 47.900 6.63E‐04 1.800 E 1.18E‐03 8.88E‐03 53.183 5.85E‐04 24hrs

18 0.80 SW 5.66E‐03 0.012 48.000 5.83E‐04 2.200 ESE 1.59E‐03 1.00E‐02 53.317 6.05E‐04 24hrs

19 1.000 SSW 5.64E‐03 0.038 48.100 6.84E‐04 1.700 SE 1.20E‐03 1.42E‐02 53.413 6.32E‐04 24hrs

20 1.100 E 7.75E‐03 0.012 49.000 5.96E‐04 1.900 E 1.60E‐04 8.92E‐03 53.538 6.00E‐04 24hrs

21 1.300 ENE 7.68E‐03 0.029 47.500 5.97E‐04 1.600 SE 1.61E‐03 5.96E‐03 53.571 5.85E‐04 24hrs

22 1.200 ENE 1.39E‐02 0.017 43.300 9.50E‐04 1.800 SE 1.05E‐03 1.25E‐02 53.725 6.44E‐04 24hrs

23 1.000 ENE 1.40E‐02 0.023 46.300 6.83E‐04 2.100 ESE 7.81E‐05 8.21E‐03 53.396 5.75E‐04 24hrs

24 0.900 ENE 1.40E‐02 0.018 45.600 5.63E‐04 1.600 E 6.04E‐04 6.88E‐03 53.279 5.49E‐04 24hrs

25 1.000 ENE 1.38E‐02 0.021 44.400 6.10E‐04 1.800 E 1.16E‐03 5.15E‐02 52.858 6.26E‐04 24hrs

26 1.200 SW 1.37E‐02 0.029 41.500 6.43E‐04 1.900 E 1.56E‐03 1.24E‐02 53.100 5.40E‐04 24hrs

27 1.500 ESE 1.38E‐02 0.047 48.500 6.22E‐04 1.700 E 2.11E‐03 2.03E‐02 53.083 6.05E‐04 24hrs

28 1.200 WSW 1.41E‐02 0.035 47.500 6.79E‐04 2.100 ESE 3.13E‐03 2.70E‐02 53.358 6.22E‐04 24hrs

29 1.400 SSE 1.38E‐02 0.032 48.700 7.82E‐04 2.400 ESE 4.19E‐03 2.85E‐02 53.313 6.30E‐04 24hrs

30 1.800 NW 1.35E‐02 0.083 49.000 7.23E‐04 1.600 SE 3.14E‐03 2.01E‐02 53.283 6.28E‐04 24hrs

31 1.600 E 1.39E‐02 0.009 44.600 7.49E‐04 0.800 ESE 1.02E‐03 1.19E‐02 53.300 6.56E‐04 24hrs



Averaging Time

Monthly Ambient Air Quality Monitoring Report (May '14)

Station 2


recommended guidelines) (Averaging Time: 24 hrs)

Date

Station 1

B 1‐hour averaging period os recommended in the WHO Ambient Air Quality Guidelines as well as in the US National Ambient Air Quality Standards (NAAQS)


5

Table 5. AAQMS Results (June 2014)

Wind Speed

Wind Direction


Wind Direction

NO2 PM 10 NOISE SO2



D 0.070 NA

WORLD BANK STD

NA NA 0.0987B

0.150C

70.000E

0.0443A NA NA 0.0987

B0.150

C70.000

E0.0443

A NA

Min 0.900 NA 2.39E‐03 0.006 41.700 5.45E‐04 0.200 NA 0.000 0.005 38.875 5.65E‐04 24hrs

Max 1.800 NA 1.41E‐02 0.091 50.500 3.61E‐03 7.700 NA 0.004 0.055 53.588 7.58E‐04 24hrs

Average 1.393 NA 9.57E‐03 0.028 46.207 8.48E‐04 2.387 NA 0.002 0.017 48.521 6.68E‐04 month

1 1.40 W 1.33E‐02 0.040 43.200 7.21E‐04 2.000 S 0.001 0.009 53.183 6.406E‐04 24hrs

2 1.40 SSW 1.33E‐02 0.050 42.700 6.50E‐04 2.300 S 0.001 0.012 52.942 6.281E‐04 24hrs

3 1.60 SSE 1.33E‐02 0.011 48.200 6.92E‐04 1.000 NNE 0.000 0.009 53.292 6.573E‐04 24hrs

4 1.20 NNW 1.33E‐02 0.023 48.500 7.17E‐04 0.500 N 0.003 0.015 53.208 6.625E‐04 24hrs

5 1.00 E 1.34E‐02 0.022 49.700 7.58E‐04 0.600 SE 0.002 0.021 53.233 6.688E‐04 24hrs

6 1.40 ESE 1.34E‐02 0.014 43.200 8.68E‐04 0.900 S 0.002 0.022 53.313 6.813E‐04 24hrs

7 1.40 SSW 1.41E‐02 0.006 49.300 7.04E‐04 1.400 S 0.001 0.011 53.300 6.688E‐04 24hrs

8 1.10 ESE 1.40E‐02 0.008 42.000 6.97E‐04 3.300 SSW 0.003 0.052 53.050 6.844E‐04 24hrs

9 1.00 NW 1.37E‐02 0.013 45.600 3.61E‐03 1.900 SSW 0.001 0.055 51.208 6.313E‐04 24hrs

10 0.90 W 1.41E‐02 0.079 47.000 5.45E‐04 2.100 SSW 0.001 0.007 53.258 6.146E‐04 24hrs

11 1.40 S 1.41E‐02 0.055 48.400 7.46E‐04 1.700 S 0.002 0.011 53.433 6.458E‐04 24hrs

12 1.00 WNW 1.41E‐02 0.091 49.300 7.82E‐04 1.400 E 0.001 0.048 53.246 6.510E‐04 24hrs

13 1.20 W 1.41E‐02 0.012 49.600 7.11E‐04 1.500 SW 0.001 0.005 53.558 5.948E‐04 24hrs

14 1.00 NNE 1.41E‐02 0.008 44.100 7.03E‐04 1.600 WSW 0.002 0.008 53.588 5.646E‐04 24hrs

15 1.40 SSW 1.41E‐02 0.023 49.300 9.26E‐04 1.800 E 0.002 0.014 53.533 6.083E‐04 24hrs

16 1.40 NNE 1.07E‐02 0.021 45.900 9.21E‐04 2.200 ESE 0.004 0.013 48.442 6.948E‐04 24hrs

17 1.60 ENE 5.09E‐03 0.028 50.500 8.25E‐04 1.700 SE 0.002 0.009 38.875 6.844E‐04 24hrs

18 1.80 NE 5.92E‐03 0.044 46.000 7.51E‐04 7.000 SW 0.003 0.011 39.233 6.917E‐04 24hrs

19 1.60 NE 5.43E‐03 0.037 48.700 7.31E‐04 7.700 WSW 0.002 0.012 39.488 7.281E‐04 24hrs

20 1.70 NNE 2.39E‐03 0.033 49.200 6.92E‐04 6.600 WSW 0.004 0.012 39.454 6.573E‐04 24hrs

21 1.80 E 5.69E‐03 0.028 41.700 7.52E‐04 6.900 WSW 0.004 0.015 39.717 6.854E‐04 24hrs

22 1.80 ESE 6.70E‐03 0.018 42.100 7.65E‐04 5.900 WSW 0.003 0.016 39.896 7.583E‐04 24hrs

23 1.40 NW 6.21E‐03 0.021 43.200 7.48E‐04 5.800 WSW 0.004 0.019 41.617 6.990E‐04 24hrs

24 1.60 WSW 5.57E‐03 0.027 44.100 7.21E‐04 0.700 WSW 0.003 0.023 46.317 7.146E‐04 24hrs

25 1.80 NE 8.77E‐03 0.031 43.900 8.52E‐04 0.200 ESE 0.003 0.020 46.871 7.042E‐04 24hrs

26 1.500 N 4.97E‐03 0.022 42.600 7.81E‐04 0.200 ENE 0.003 0.011 47.242 7.146E‐04 24hrs

27 1.400 NNE 3.27E‐03 0.022 45.300 7.80E‐04 0.200 E 0.003 0.011 47.463 6.521E‐04 24hrs

28 1.700 NNE 3.29E‐03 0.011 47.900 7.54E‐04 0.800 NNE 0.003 0.012 47.796 6.646E‐04 24hrs

29 1.200 NNE 2.44E‐03 0.022 48.900 7.35E‐04 0.900 NNE 0.001 0.011 47.829 6.604E‐04 24hrs

30 1.100 NNE 4.41E‐03 0.018 46.100 7.89E‐04 0.800 E 0.002 0.013 48.058 7.313E‐04 24hrs



Averaging Time

Monthly Ambient Air Quality Monitoring Report (June '14)

Station 2


recommended guidelines) (Averaging Time: 24 hrs)

Station 1

B 1‐hour averaging period os recommended in the WHO Ambient Air Quality Guidelines as well as in the US National Ambient Air Quality Standards (NAAQS)


FIGURE 1. AAQQMS Station 1 l

Stat

Alig

(Apr

location and W

tion 1ganga’s Residenr‐Jun 2014)

SP

ind Rose

ce

PC POWER PLANCOMPLEX

NT

KSPC CEBU POOWER PLANT

FIGURE 2. AAAQMS Station

SP

2 location and

PC POWER PLANCOMPLEX

Wind Rose

Station 2Berdan’s O(Apr‐Jun 2

NT

7

Open Ground 2014)

KSPC CEEBU POWER PLAANT

FIGURE 3. S

FIGU

SO2 and NO2 V

RE 4. PM‐10 V

8

Values at AA

Values at AA

AQMS 1&2

AQMS 1&2

3.1.2. Manu

Ambient airWorld Bankambient air on the dataadded duriPoblacion) expanded ESampling lothe construc

3.1.3. Air Em

As one of i(CEMS) for ewell. ParamOxide emiss

levels are wcontrol of tboth units w

ual Ambient A

r monitoring rek standards, alis PM‐10 since

a, the ambient ng the sampl

approximately

Emergency Ashocation maps action period up

missions

ts environmen

each Unit. Themeters for testsions (NOx), anwell within thehe power planwhile Figures 6

Air and Noise M

esults at the fol parameters ae the potentialair quality oning period, ony 150m away h Pond B. Taare provided inp to the presen

ntal features, ese CEMS Unitting include thnd the Carbon e national andnt is highly effi to 7 shows th

FIGUR

Monitoring

our stations inare compliant.

l dusts generat dust is acceptne (1) 24‐hr from the coaable 6 summa

n Attachment nt are provided

the power plats are subjectehe Total SuspeMonoxide emd World Bank cient. Tables 7e trending gra

RE 5. Noise Va

9

dicated in Tab For this perioted from the ptable compare

monitoring dol yard and twrizes the data1 while the md in Attachmen

ant has a reald for yearly RAended Particleission (CO). Restandards. Th

7 and 8 summa

phs of the resu

alues at AAQ

ble 2 have not od, the paramower plant areed to the standone at the bawo (2) 1‐hr mo

for the samp

manual ambien

nt 2.

‐time ContinuATA to confirmes (TSP), Sulfuesults, correctehese favorablearize the daily ults in compari

QMS 1&2

exceeded the eter measured

e coal dust anddards. Three (3ack of Kading’onitoring statipling done in nt air quality tr

ous Emissions

m that the analyr Oxide emiss

ed at 6% O2, ine results showresults from Aison to the sta

reference DENd for dust contd ash particles.3) stations wer’s Residence ions near the the second qurending graph

s Monitoring Syzers are functsions (SOx), Nitndicate that emw that the emApril to June 2ndards.

NR and tent in Based re also (North newly uarter. s from

System tioning trogen mission issions 014 of

10

Table 6. Ambient Air Quality

PM‐10, SO2, NO2, Noise, CO,

µg/Ncm µg/Ncm µg/Ncm dB ppm

Minimum Detection Limit

1 0.01 0.01 ‐‐‐ 0

DENR Standard, 1‐hr 200 340 260 75 30

DENR Standard, 24‐hr 150 180 150 75 30

World Bank Standard (IFC, 1‐hr) ‐‐‐A 212

B200

C 70 35B

Time: (05/23/14)/ 06:04‐07:04PM

Wind Direction: NE to SW

Sampler is inside the basketball court approximately 300m from KSPC; group of men playing basketball and children playing during sampling time.

Time: (05/23/14)/ 11:57AM‐12:57PM

Wind Direction: NE to SW Approximately 150m from KSPC; near National Road (busy street); area is dusty when vehicle passes; Source of noise & dust: no. of vehicles, motorcycles & buses: 53

Time: (05/23/14)/ 10:30‐11:30AM


Sampling location is near the pier area fence; at close proximity from conveyor and plant boilers. The ambient set‐up is in a grassy area. Source of noise from people chatting & sound from boiler engine.

Time: (05/23/14)/ 07:16‐08:16PM Wind Direction: NE to SW

Sampling area is near residences; open area; the place/spot has many trees and plants. Source of noise’ people chatting and and dogs barking.

Time: (05/22‐26/14)/ 09:30‐10:30AM


Approximately 40ft away from the main road, about 5ft distance from the sea level and 150m away from the plant. Source of noise; vehicle passing, people chatting and sound of waves.

Time: (05/23/14)/ 02:59‐03:59PM


Sampling location near Colon Brgy. Hall; approximately 20m away from the main road; near colon health center. Source of noise; children playing, people chatting and horn of vehicle.

Time: (05/23/14)/ 01:43‐02:43PM


Sampling area; near KEPCO fence and ash pond, residential area. Source of noise; children swimming, sound of chicken and people chatting.

A Internationally‐accepted standards use an averaging time of 24‐hours

B US‐EPA National Ambient Air Quality Standards (NAAQS)

C WHO Ambient Air Quality Guidelines

D Additional sampling station for ash pond operation monitoring.

0

Station/Location

Along National Road cor., Alinganga St., Near Perimeter Fence of SPC Power Corp.

106 <7 5 68

‐

Near Pier Area inside the power plant site

9 <7 3

DColon Barangay Hall 16 ‐ ‐ 62

PARAMETERS

Observations during sampling

Brgy. Tangke, Basketball Court

14 <7 2 63 0

31 <7 1 56 0

AMBIENT AIR QUALITY (Third Party Conducted by OMLI)

DNear Ash Village 9 ‐ ‐ 51 ‐

At the Back of Kading’s Residence (North Poblacion)*

28 <1 0.41 57 0

61 0

In front of Mangkikis Chapel, Sitio Mangkikis

11

Table 7. Unit 1 CEMS Results (Apr‐June. 2014)

DATE

Unit mg/Nm3 ton/day mg/Nm

3 ton/day mg/Nm3 ton/day ppm ton/day ppm ton/day ppm ton/day ppm ton/day ppm ton/day ppm ton/day ppm ton/day ppm ton/day ppm ton/day

Ave 15.493 0.092 9.759 0.048 10.425 0.052 117.696 1.296 110.589 1.005 105.558 0.964 10.139 0.112 20.561 0.193 13.107 0.114 131.608 1.447 165.893 1.472 126.965 1.084

Max 22.530 0.138 16.210 0.103 14.120 0.092 149.130 2.429 124.560 1.327 119.260 1.458 14.100 0.182 97.710 1.092 48.630 0.356 230.530 2.567 238.460 2.632 171.120 1.813

Min 10.020 0.049 5.050 0.011 6.940 0.007 90.400 0.948 85.320 0.210 91.360 0.143 4.120 0.043 6.470 0.027 8.110 0.016 84.250 0.784 105.590 0.358 77.040 0.244

1 15.010 0.096 13.870 0.081 10.010 0.033 149.130 1.725 113.810 1.210 101.580 0.619 14.100 0.163 11.820 0.126 11.330 0.069 124.680 1.442 149.370 1.588 143.240 0.873

2 18.970 0.119 14.720 0.090 8.890 0.039 144.300 1.631 116.930 1.291 98.480 0.793 12.220 0.138 9.970 0.110 13.540 0.109 149.500 1.690 238.460 2.632 153.140 1.232

3 18.140 0.112 7.700 0.043 12.270 0.023 145.830 2.429 100.380 1.040 102.240 0.352 10.940 0.182 76.470 0.792 16.830 0.058 122.200 2.036 215.110 2.229 124.400 0.429

4 19.120 0.119 6.850 0.040 12.810 0.052 145.590 1.627 111.320 1.206 91.360 0.669 12.100 0.135 9.730 0.105 48.630 0.356 151.170 1.690 143.630 1.556 137.950 1.010

5 18.580 0.109 5.680 0.033 10.990 0.054 140.640 1.496 101.830 1.095 98.250 0.884 10.670 0.113 9.580 0.103 24.590 0.221 139.140 1.480 183.510 1.972 166.390 1.497

6 18.050 0.103 5.460 0.032 10.370 0.037 138.480 1.434 98.990 1.092 99.470 0.660 10.230 0.106 6.470 0.071 11.850 0.079 155.250 1.608 165.010 1.820 171.120 1.136

7 16.630 0.097 7.240 0.042 9.530 0.007 137.010 1.457 100.040 1.077 98.960 0.143 10.050 0.107 10.390 0.112 10.730 0.016 157.010 1.670 221.680 2.387 168.290 0.244

8 14.760 0.091 7.190 0.042 9.020 0.031 120.110 1.357 94.960 1.019 95.940 0.612 10.300 0.116 15.250 0.164 11.120 0.071 116.670 1.318 169.070 1.815 169.860 1.084

9 12.290 0.073 7.470 0.045 8.630 0.025 111.320 1.220 96.220 1.063 93.750 0.500 10.740 0.118 52.670 0.582 11.630 0.062 103.810 1.138 172.900 1.909 162.540 0.867

10 13.190 0.084 6.200 0.034 7.700 0.025 113.280 1.334 85.320 0.864 95.620 0.566 8.900 0.105 12.960 0.131 10.850 0.064 100.750 1.186 153.100 1.550 148.330 0.877

11 15.270 0.096 5.050 0.034 6.940 0.019 112.170 1.297 91.070 1.131 103.410 0.525 10.090 0.117 10.220 0.127 11.420 0.058 102.300 1.183 149.930 1.862 144.450 0.733

12 14.160 0.078 8.470 0.053 8.600 0.035 101.890 1.042 107.740 1.248 102.870 0.765 10.200 0.104 9.740 0.113 11.360 0.084 106.850 1.093 184.020 2.132 148.140 1.101

13 12.360 0.065 8.570 0.052 13.570 0.065 108.030 1.053 110.750 1.225 111.850 0.979 9.990 0.097 10.170 0.112 11.760 0.103 102.830 1.003 132.230 1.462 111.640 0.977

14 13.830 0.076 7.810 0.048 12.990 0.045 112.000 1.144 117.550 1.327 108.620 0.692 11.430 0.117 10.780 0.122 11.470 0.073 144.790 1.479 125.420 1.416 137.080 0.873

15 13.850 0.078 7.890 0.049 11.780 0.062 109.290 1.136 116.530 1.323 101.510 0.976 8.100 0.084 9.980 0.113 13.120 0.126 115.570 1.201 129.100 1.466 127.010 1.221

16 14.380 0.081 8.390 0.051 10.190 0.061 90.400 0.948 118.020 1.326 108.480 1.185 4.120 0.043 9.240 0.104 12.250 0.134 90.240 0.946 122.430 1.376 128.530 1.405

17 10.280 0.051 9.950 0.061 7.750 0.043 118.200 1.096 113.830 1.274 102.740 1.048 8.230 0.076 9.190 0.103 12.490 0.127 87.760 0.814 177.700 1.988 119.640 1.220

18 10.020 0.049 14.360 0.091 7.610 0.043 121.970 1.135 113.790 1.299 108.640 1.123 5.570 0.052 50.320 0.574 12.030 0.124 84.250 0.784 105.590 1.205 89.280 0.922

19 11.360 0.064 9.930 0.061 7.900 0.045 111.050 1.160 110.980 1.240 109.350 1.155 9.240 0.096 97.710 1.092 10.650 0.112 93.440 0.976 113.410 1.267 87.890 0.928

20 12.750 0.073 9.890 0.060 10.600 0.068 103.310 1.096 117.910 1.308 108.290 1.265 9.150 0.097 9.450 0.105 11.340 0.133 101.030 1.072 175.700 1.949 84.360 0.986

21 14.440 0.082 16.210 0.103 12.180 0.081 109.550 1.155 114.800 1.311 109.730 1.330 10.010 0.106 12.360 0.141 14.780 0.179 110.090 1.161 141.590 1.617 85.530 1.036

22 15.210 0.088 14.140 0.084 10.850 0.069 102.770 1.105 117.020 1.243 113.390 1.332 8.160 0.088 12.480 0.133 8.840 0.104 115.510 1.242 108.820 1.156 77.040 0.905

23 17.350 0.102 10.780 0.058 11.110 0.071 99.010 1.076 114.670 1.114 114.470 1.348 8.830 0.096 15.500 0.151 8.950 0.105 143.740 1.562 112.720 1.095 104.440 1.230

24 20.460 0.123 13.770 0.047 12.400 0.083 106.410 1.174 114.890 0.696 119.260 1.458 9.390 0.104 12.030 0.073 8.910 0.109 160.130 1.766 179.970 1.090 90.950 1.112

25 22.500 0.138 12.290 0.024 13.610 0.092 116.410 1.297 117.850 0.412 118.640 1.458 11.660 0.130 20.320 0.071 10.100 0.124 146.280 1.630 211.260 0.739 78.040 0.959

26 21.890 0.135 7.820 0.021 14.120 0.092 121.260 1.352 123.840 0.618 115.870 1.384 12.120 0.135 7.820 0.039 9.920 0.119 137.440 1.533 198.910 0.992 132.240 1.580

27 22.530 0.136 10.410 0.020 9.680 0.062 114.680 1.257 120.260 0.423 113.850 1.339 10.940 0.120 13.600 0.048 10.280 0.121 159.260 1.746 168.950 0.595 95.940 1.128

28 12.620 0.079 11.620 0.030 10.790 0.074 108.240 1.224 121.640 0.559 103.300 1.278 12.000 0.136 12.540 0.058 12.740 0.158 183.800 2.079 216.730 0.995 146.550 1.813

29 12.090 0.072 11.200 0.015 8.400 0.052 106.270 1.157 124.560 0.305 108.560 1.220 11.810 0.129 12.820 0.031 8.110 0.091 212.220 2.310 233.860 0.572 140.740 1.582

30 12.690 0.077 10.870 0.011 11.450 0.073 112.270 1.250 116.920 0.210 108.270 1.264 12.890 0.144 15.030 0.027 11.600 0.135 230.530 2.567 199.530 0.358 134.190 1.567

31 10.720 0.034 103.840 0.608 60.770 0.356 142.970 0.837

Quarterly Air Emission Report (Q2, Unit 1)

CO (DENR‐EMB: 400 mg/Nm3) SO2 (DENR‐EMB: 245 ppm, World Bank: 319 ppm)NOx (DENR‐EMB: 487 ppm, World Bank : 252 ppm)TSP (DENR‐EMB: 150 mg/Nm3, World Bank: 50 mg/Nm

3)

*All emissions are within limit.

APRILJUNE MAY JUNEAPRIL MAY JUNE APRIL MAY JUNE APRIL MAY

12

Table 8. Unit 2 CEMS Results (Apr‐Jun. 2014)

DATE

Unit mg/Nm3 ton/day mg/Nm

3 ton/day mg/Nm3 ton/day ppm ton/day ppm ton/day ppm ton/day ppm ton/day ppm ton/day ppm ton/day ppm ton/day ppm ton/day ppm ton/day

Ave 8.551 0.075 8.830 0.067 9.549 0.056 58.564 0.057 88.415 0.074 88.518 0.057 8.957 0.005 51.937 0.027 9.596 0.004 79.212 0.110 152.985 0.179 138.523 0.130

Max 12.210 0.122 11.870 0.089 11.910 0.085 111.690 0.106 106.420 0.097 106.420 0.085 79.460 0.042 244.560 0.120 49.430 0.026 193.640 0.293 242.790 0.319 195.160 0.225

Min 5.670 0.041 7.200 0.051 8.160 0.021 0.420 0.000 58.680 0.047 58.680 0.023 0.000 0.000 6.500 0.003 5.820 0.001 0.760 0.001 75.610 0.086 77.360 0.027

1 8.000 0.070 8.780 0.077 9.570 0.064 49.040 0.048 91.730 0.087 91.730 0.067 3.240 0.002 42.790 0.025 6.800 0.003 88.770 0.120 144.100 0.191 159.950 0.164

2 8.200 0.072 8.050 0.069 9.530 0.055 47.510 0.046 75.270 0.071 75.270 0.048 2.630 0.002 85.690 0.049 7.110 0.003 85.850 0.116 242.790 0.319 178.790 0.158

3 8.410 0.073 7.560 0.064 10.110 0.056 47.970 0.046 72.040 0.068 72.040 0.044 6.880 0.004 123.430 0.071 7.810 0.003 77.560 0.104 183.010 0.239 155.540 0.132

4 9.510 0.085 7.530 0.075 10.240 0.070 44.170 0.043 73.480 0.081 73.480 0.055 5.090 0.003 21.310 0.014 8.850 0.004 68.610 0.094 144.980 0.223 154.830 0.161

5 9.840 0.087 7.340 0.069 11.040 0.085 44.080 0.043 78.830 0.082 78.830 0.067 2.910 0.002 8.160 0.005 12.150 0.006 66.320 0.090 189.830 0.275 161.730 0.190

6 9.450 0.082 7.200 0.064 9.920 0.080 42.150 0.040 80.200 0.079 80.200 0.071 2.700 0.002 7.310 0.004 49.430 0.026 75.790 0.101 187.260 0.255 183.370 0.225

7 8.520 0.073 7.620 0.066 9.020 0.062 47.810 0.046 67.880 0.064 67.880 0.052 2.480 0.001 118.970 0.069 15.030 0.007 82.410 0.110 173.370 0.229 151.230 0.160

8 8.420 0.074 7.360 0.054 8.530 0.055 47.910 0.046 58.680 0.047 58.680 0.042 3.050 0.002 244.560 0.120 7.410 0.003 47.080 0.064 176.070 0.198 159.830 0.158

9 8.360 0.069 7.760 0.054 8.530 0.062 32.460 0.030 65.520 0.051 65.520 0.053 2.020 0.001 125.270 0.059 7.830 0.004 27.130 0.035 187.960 0.203 169.840 0.190

10 8.630 0.081 7.480 0.051 8.710 0.056 9.440 0.010 71.620 0.054 71.620 0.051 1.740 0.001 89.660 0.041 8.580 0.004 9.360 0.013 209.050 0.219 165.470 0.163

11 8.840 0.079 7.690 0.058 8.830 0.060 4.150 0.004 87.720 0.074 87.720 0.065 0.160 0.000 12.390 0.006 8.080 0.004 3.500 0.005 159.150 0.186 159.800 0.166

12 8.200 0.064 8.660 0.075 9.360 0.071 0.450 0.000 101.590 0.097 101.590 0.085 0.050 0.000 9.700 0.006 13.730 0.007 0.760 0.001 123.910 0.165 173.070 0.202

13 7.910 0.061 9.480 0.074 8.780 0.064 0.435 0.000 95.200 0.081 95.200 0.076 0.025 0.000 29.720 0.015 7.670 0.004 0.765 0.001 93.560 0.111 195.160 0.217

14 7.620 0.059 8.380 0.063 9.250 0.061 0.420 0.000 90.830 0.075 90.830 0.067 0.000 0.000 20.080 0.010 7.270 0.003 0.770 0.001 82.300 0.094 165.830 0.170

15 7.150 0.057 7.650 0.057 8.160 0.052 1.290 0.001 87.450 0.071 87.450 0.062 0.040 0.000 91.390 0.045 7.480 0.003 1.470 0.002 75.610 0.086 165.980 0.164

16 5.680 0.045 7.280 0.055 8.460 0.051 23.760 0.021 91.780 0.076 91.780 0.062 25.680 0.014 175.770 0.089 7.480 0.003 22.490 0.028 76.460 0.088 166.190 0.156

17 5.670 0.041 7.770 0.055 8.710 0.051 105.870 0.086 94.370 0.073 94.370 0.061 7.530 0.004 67.800 0.032 8.380 0.003 61.050 0.069 154.210 0.166 142.150 0.128

18 6.090 0.045 8.930 0.079 9.050 0.043 111.690 0.093 92.090 0.089 92.090 0.049 7.360 0.004 79.620 0.047 7.690 0.002 60.330 0.070 120.420 0.161 80.970 0.060

19 6.870 0.056 8.140 0.064 8.700 0.034 91.880 0.084 87.080 0.075 87.080 0.037 7.470 0.004 161.280 0.085 9.250 0.002 77.410 0.099 103.540 0.124 89.320 0.053

20 8.150 0.072 8.360 0.061 8.860 0.049 94.270 0.093 103.240 0.082 103.240 0.063 7.490 0.004 7.350 0.004 7.240 0.003 78.680 0.108 134.250 0.148 94.070 0.080

21 8.170 0.080 9.570 0.061 10.370 0.021 96.070 0.105 104.790 0.073 104.790 0.023 7.200 0.005 12.350 0.005 7.100 0.001 80.840 0.123 141.920 0.137 88.660 0.027

22 8.950 0.080 10.250 0.076 9.490 0.057 94.260 0.094 96.190 0.077 96.190 0.064 6.750 0.004 10.990 0.005 7.190 0.003 87.350 0.121 84.430 0.095 85.800 0.079

23 8.180 0.075 11.040 0.087 9.500 0.063 92.080 0.094 97.810 0.083 97.810 0.071 7.170 0.004 6.920 0.004 7.090 0.003 100.460 0.142 75.670 0.090 112.840 0.114

24 10.250 0.093 11.020 0.076 8.970 0.056 95.670 0.096 99.200 0.074 99.200 0.068 7.580 0.005 6.690 0.003 6.530 0.003 146.100 0.203 159.420 0.167 93.480 0.089

25 10.440 0.095 10.200 0.068 9.920 0.054 96.010 0.096 102.810 0.075 102.810 0.061 8.020 0.005 6.595 0.003 5.820 0.002 143.180 0.199 179.165 0.181 77.360 0.064

26 12.210 0.115 9.380 0.060 11.290 0.064 103.060 0.106 106.420 0.074 106.420 0.066 7.510 0.005 6.500 0.003 6.040 0.002 160.720 0.231 198.910 0.193 123.530 0.107

27 11.900 0.122 10.600 0.064 10.030 0.032 88.990 0.100 100.700 0.066 100.700 0.035 8.750 0.006 7.920 0.003 5.940 0.001 169.570 0.265 168.950 0.154 91.630 0.045

28 10.610 0.110 10.440 0.082 10.280 0.046 80.300 0.091 97.830 0.084 97.830 0.048 12.110 0.008 7.640 0.004 7.980 0.002 185.230 0.293 216.730 0.258 143.790 0.099

29 8.960 0.085 11.870 0.089 11.340 0.040 79.740 0.083 94.450 0.077 94.450 0.037 35.610 0.022 7.030 0.003 8.130 0.002 173.170 0.250 198.960 0.226 115.350 0.062

30 7.350 0.059 10.210 0.069 11.910 0.057 83.970 0.074 88.730 0.066 88.730 0.047 79.460 0.042 6.950 0.003 10.800 0.003 193.640 0.237 216.370 0.223 150.120 0.110

31 ‐ ‐ 10.130 0.062 ‐ ‐ ‐ ‐ 85.320 0.058 ‐ ‐ ‐ ‐ 8.210 0.003 ‐ ‐ ‐ ‐ 140.170 0.132 ‐ ‐

*All emissions are within limit.

JUNE

SO2 (DENR‐EMB: 245 ppm, World Bank: 319 ppm)CO (DENR‐EMB: 400 ppm)NOx (DENR‐EMB: 487 ppm, World Bank : 252 ppm)

APRIL MAY JUNE APRIL MAY JUNE

TSP (DENR‐EMB: 150 mg/Nm3, World Bank: 50 mg/Nm

3)

APRIL MAY JUNE APRIL MAY

FIGURE 6.

13

FIGURE 7.

14

15

3.2. RA 9275: WATER ENVIRONMENT

3.2.1. Groundwater

Although, KSPC does not make use of groundwater for industrial and domestic operation, still groundwater quality is monitored in compliance with the EIS and to ensure that groundwater being utilized by the stakeholders are within the standards set according to its use. Table 9 shows the groundwater monitoring results of the coverage period including that of the previous periods (Dec 2013 to May 2014) while Attachment 2 contains the trending graphs (from the start of monitoring up to the present period) of the critical parameters with respective DENR standards. Sampling locations are indicated in Attachment 1. Generally, the monitoring results indicate that groundwater stations tested are still within acceptable levels but are not recommended for drinking. Though some of the results are not within the standards, they are all within the background levels and trend of the baseline data from the EIS, the MMT, and previous monitoring results. It is important to consider however that the power plant does not withdraw groundwater or discharge effluents to inland surface waters. Thus, any adverse impact to the community’s groundwater is most likely due to domestic activity and natural earth movement.

The Total Dissolved Solids (TDS) levels are high compared to the standard which could have an effect on the taste of the ground water but the values are well within the baseline. This is again, as mentioned in the previous reports, attributable to the natural background of the area. For the chloride levels, all stations displayed desirable results. As mentioned in the first paragraph, it is highly recommended that these deep wells be not used for drinking. 3.2.2. Marine Water

It is important to monitor the marine water quality of the sea fronting the power plant since it is where the treated water effluent generated from the plant operation are being discharged. Table 10 shows the marine water monitoring results within the coverage period including that of the previous period (Dec 2013 to May 2014) while Attachment 2 contains the trending graphs of the previous results of critical parameters with respective DENR standards. Sampling locations are indicated in Attachment 1. Generally, the monitoring results indicate that there have been no adverse impacts to the receiving marine environment. Most parameters fall within acceptable standards set by DAO 34 (Water Class SC). Furthermore, most of the current data falls around the same range to those of the previous period’s results including that of the MMT Baseline Monitoring Activity. Imperative to note are the high TSS values of stations 1, 3, 4 and 5 which are either near or exceeding the allowable increase (30 mg/L) to their baseline site while station 2 is the area that directly receives KSPC’s discharges. In addition, KSPC’s discharge is only cooling water, sanitary effluents and storm water while the industrial effluents are all treated and reused. One has to also note that the marine TSS value is a function of many meteorological and oceanographic parameters which means result of multiple discharges in which KSPC is part of.

3.2.3. Water Effluents

Effluents of the power plant are from the sanitary treatment system, which processes all domestic effluents to acceptable levels before it is discharged to the sea, storm water, and cooling seawater (at a higher temperature). There are four (4) sanitary treatment systems in the power plant and 2 storm drains to the sea. Each storm drain discharges effluents from 2 sanitary treatment systems together with the rain/storm water. On the other hand, cooling water is discharged through the submerged discharge tunnel, 154 m off‐shore. All parameters tested are within standard limit. Table 11 summarizes the results of each parameter in comparison to the standards. 3.2.4. Thermal Discharge

According to the standards, the mixing zone border should not experience a temperature increase of more than 3°C. The baseline temperature shall be that of the ambient seawater while the mixing zone has a radius of 100 m from the discharge point. The water temperatures were measured in the morning and afternoon last May 22, 2014 to assess the environmental performance of the power plant. Table 12 presents the results. Figure 8 shows a map of the submerged discharge area and the sampling points. Results show that the thermal effluents are within the national and World Bank standards. 3.25. Pangdan‐Naalad River Monitoring In cooperation of DENR‐EMB’s Adopt‐an‐Estero Program, KSPC has adopted two water bodies, the Pangdan and Naalad River. The program aims to maintain water quality and cleanliness of the adopted water body. Aside from the

16

regularly held coastal clean‐up, part of the program is to monitor the quality of the adopted river. Table 13 shows the second quarter monitoring result of Pangdan and Naalad River. It has been noticed that Total Suspended Solids (TSS) results are quite high; these may be due to the earth moving activities in the area. KSPC has no control over the two areas, since they are privately owned.

17

Table 9. Ground Water Monitoring Results

2‐Dec 25‐Mar 22‐May 2‐Dec 25‐Mar 22‐May 2‐Dec 25‐Mar 22‐May 2‐Dec 25‐Mar 22‐May 2‐Dec 25‐Mar 22‐May

pH 7.1 7.2 7.8 6.7 7.5 7.7 6.8 7.6 7.6 6.8 7.2 7.5 C C C 6.5‐8.5

DO, mg/L 6 5.0 7.0 7 7.0 4.0 4 5.0 5.0 2 2.0 2.0 C C C N/A

BOD5, mg/L 1 1.0 1.0 <1 1.0 1.0 <1 1.0 <1 <1 2.0 1.0 C C C N/A

COD, mg/L <9 <9 31.0 10 <9 42.0 20 <9 52.0 20 10.0 31.0 C C C N/A

TSS, mg/L <1 3.0 1.0 <1 <1 3.0 <1 5.0 <1 <1 2.0 <1 C C C N/A

Oil & Grease, mg/L <1 1.0 <1 <1 1.0 <1 <1 1.0 1.0 2 1.0 1.0 C C C N/A

TDS, mg/L 602 618.0 628.0 432 400.0 466.0 562 1340.0 802.0 694 938.0 836.0 C C C 500

Total Coliform, MPN/100mL

<1.1 <1.1 4.60 >8 2.60 2.60 >8 >8.0 2.6 <1.1 <1.1 <1.1 C C C <1.1

Cr+6,mg/L <0.002 <0.002 0.005 0.003 <0.002 0.004 <0.002 0.010 0.006 <0.002 <0.002 0.007 ND <0.002 <0.002 0.05

CN, mg/L <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 C C C 0.07

Pb, mg/L <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 ND <0.01 <0.01 0.01

Hg, mg/L <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 C C C 0.001

NO3‐N, mg/L 3.21 2.65 3.93 2.96 3.83 2.79 3.68 3.56 3.80 <0.01 <0.01 3.43 C C C 50

Cl, mg/L 136.3 104.50 109.20 116.1 76.60 69.70 120.6 97.6 104.5 196.6 164.90 190.40 C C C 250

As, mg/L C C C C C C C C <0.001 C C C ND <0.001 <0.001

Cd, mg/L C C C C C C C C <0.003 C C C ND <0.003 <0.003

STN 5PNSDW

B

ASTN 1 ‐ Deepwell Brgy. Upper Colon, STN 2 ‐ Deepwell Brgy. Tangke, STN 3 ‐ Deepwell Brgy. Lower Colon, STN 4 ‐ Deepwell Brgy. North Poblacion, STN 5 ‐ Leachate Well (EAPB)

Station/LocationA

Parameters STN 1 STN 2 STN 3

Groundwater Monitoring (3rd Party Conducted by OMLI)

BPhilippine National Standards for Drinking Water (2007)

ND ‐ No data. Leachate Well sampling started 1stQuarter of 2014.

STN 4

C Parameter not necessary for testing.

18

Table 10. Marine Water Monitoring Results

2‐Dec 25‐Mar 22‐May 2‐Dec 25‐Mar 22‐May 2‐Dec 25‐Mar 22‐May 2‐Dec 25‐Mar 22‐May 2‐Dec 25‐Mar 22‐May

pH 8.1 7.2 7.2 8.2 7.8 7.6 8.1 7.9 7.8 8.1 8.1 7.8 8.2 8 8 6.0‐8.5

DO, mg/L 7 7 7 7 7 6 2 7 6 8 7 6 8 7 7 5C

BOD5, mg/L <1 1 1 1 <1 1 8 1 1 1 2 2 1 <1 1 7(10)D

TSS, mg/L 30 46 47 25 57 92 1 60 49 32 51 75 24 51 43 G

Oil & Grease, mg/L

<1 1 <1 <1.0 1 <1 <1.0 1 <1 1 1 <1 <1 <1 <1 3

Total Coliform, MPN/100mL

<1.1 <1.1 1.1 <1.10 <1.1 32610 1.1 <1.1 1.1 <1.1 <1.1 <1.1 <1.1 <1.1 <1.1 5000

Cr+6,mg/L <0.002 <0.002 <0.002 <0.002 <0.002 <1.1 0.002 <0.002 0.002 <0.002 <0.002 0.002 <.002 0.01 <0.002 0.1

E

Turbidity, NTU 1 0 0 0 1.2 0 0.4 0 0 0 0 0 0 0 0.1 N/A

CN, mg/L <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.05

SO4, mg/L 2642 2717 2647 2642 2688 2686 2691 2677 2689 2653 2774 2700 2670 2696 2681 N/A

Pb, mg/L <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 0.05E

Hg, mg/L <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 <0.0001 0.002E

GNot more than 30 mg/L increase of the baseline value:

STN 1 baseline ‐ 7 mg/L





FStill within the natural background values

Marine Water Monitoring (3rd Party Conducted by OMLI)

STN 2 STN 3 STN 4 STN 5

Station/LocationA

ParametersDENR

StandardB

ASTN 1 ‐ Front of City Hall Plaza, STN 2 ‐ Front of KSPC Site, STN 3 ‐ Front of Barangay North Poblacion, STN 4 ‐ Front of Colon Elementary School (Lower Kayam), STN 5 ‐ Front of Tuyan Elementary School (Barangay Tuyan)

STN 1

BDAO 90‐34 Revised Water Usage and Classification/Water Quality Criteria

CMinimum Standard

DValue in parentheses indicates a maximum standard

EDoes not apply if natural background is higher in concentration

19

Table 11. Water Effluents Monitoring Results

ParametersDENR

StandardB

MONTH Apr May Jun 3rd Party Apr May Jun 3rd Party Apr May Jun 3rd Party (Class SD)

pH 8.22 8.25 8.14 7.20 7.99 7.84 7.84 7.50 8.05 8.09 7.99 7.80 5.0 ~ 9.0 5.0 ~ 9.0

Turbidity (NTU) 0.71 1.33 1.18 0.00 18.70 26.50 26.30 0.60 6.99 1.58 10.90 1.60 ‐ ‐

Conductivity (µS)

49.00 49.50 53.20 ‐ 0.62 0.75 1.13 ‐ 56.20 65.90 64.90 ‐ ‐ ‐

TSS (mg/L) G G G 37.00 G G G 90.00 G G G 11.00 150 50

COD (ppm O₂) 99.26 197.55 133.34 167.00 153.03 151.07 143.86 187.00 144.76 147.20 164.91 62.00 <200 ppm <200 ppm

BOD5 (mg/L) 10.00 5.00 7.00 2.00 3.00 19.00 19.00 4.00 8.00 12.00 11.00 16.00 100 N/A

Oil & Grease (mg/L)

H H H <1 H H H <1 H H H 1.00 10 10

Free Chlorine (ppm Cl₂)

0.070 0.01 0.10 <0.2 0.04 0.01 0.01 <0.2 0.05 0.05 0.05 <0.2 <0.20 ppm <0.20 ppm

B DAO 90‐35 Revised Effluent Regulations of 1990

G No in‐house laboratory testing was made due to the inavailability of the instrument to be used for testing.

H No in‐house laboratory testing was made since all oily wastewater is treated in the plant's wastewater treatment facility.

I High TSS may be due to accumulated silt in the discharge tunnel. There are no solid additives added to the cooling water.J No 3rd party analysis done.

Water Effluents Monitoring (2nd Quarter 2014)

Cooling Water Effluent Stormdrain 1A (near LCF) Stormdrain 2A (near WTS) World Bank Standards

(IFC)

A where treated effluent from the sanitary treatment system is discharged together with rain water and backwash seawater; samples are collected from a catch basin.

20

Table 12. Seawater Temperature Data

Tide Direction

FIGURE 8. Sea Water Temperature Testing Points

Current direction is SW. M1 (Ambient Temp.) M2 M3 M4 M5 Discharge Point

100‐m radius

Plant Load

(% Capacity)

11:49 31.60 8.50 Unit 1‐100%,

15:30 31.60 8.90 Unit 2‐100%

11:45 31.30 31.60 ‐0.30 8.00 Unit 1‐100%,

15:31 33.20 31.60 1.60 8.20 Unit 2‐100%

11:46 31.70 31.60 0.10 8.60 Unit 1‐100%,

15:32 33.30 31.60 1.70 8.50 Unit 2‐100%

11:47 33.10 31.60 1.50 8.50 Unit 1‐100%,

15:33 33.30 31.60 1.70 8.50 Unit 2‐100%

11:48 31.60 31.60 0.00 9.00 Unit 1‐100%,

15:34 31.30 31.60 ‐0.30 8.70 Unit 2‐100%

SeaWater Temperature Monitoring (2nd Quarter 2014)

pH

M2 <0.2

M3 <0.2

M1 ‐ ‐ ‐

Points Time

Sampling Location

(Temp. in °C)

Baseline Point (Temp. in °C)

ΔT (°C)Residual

Chlorine, mg/L

M4 <0.2

M5 <0.2

World Bank Standard (IFC) Based on the EIA of the project (DENR Standard)

DENR Standard Temp. Inc. in °C (DAO 90‐35) 3

21

Table 13. River Water Quality

3.3. RA 6969: CONTROLLED CHEMICALS & HAZARDOUS WASTE

3.3.1 CCO Report The plant is using mercury substances in the laboratory for the analysis of water effluents and water to be used in the boiler. Table 14 shows the summary of chemical purchases within the period from April‐June 2014. Table14: Summary of Chemical Purchases and Usage

No. Chemical Name Trade Name CAS No.

Balance from Previous Report

Quantity Purchased Supplier Quantity

Used Remaining Quantity

1 Mercuric Sulfate

Mercuric Sulfate 7439‐97‐6 130.0 g

No purchased within the reporting period

8.0 g 122.0 g

2 Mercuric (II) Thiocyanate

Mercuric (II) Thiocyanate 7439‐97‐6 99.70 g ‐‐ 99.70 g

3.3.2 Hazardous Waste Hazardous waste in the plant site includes waste oils, busted fluorescent lamps, and contaminated containers. Within the coverage period, all wastes generated are stored in the WTS Building for future treatment and disposal by accredited service provider. Generated industrial wastewater is being treated in the centralized wastewater treatment facility. Water produced are being reused for dust suppression and firefighting. Mixed chemical wastes with mercury are placed in a tightly closed bottle which is stored in the laboratory area for future treatment. Table 15 below shows the summary of generated and stored hazardous wastes within the reporting period.

2‐Dec 25‐Mar 22‐May 2‐Dec 25‐Mar 22‐May 2‐Dec 25‐Mar 22‐May 2‐Dec 25‐Mar 22‐May

pH ND 8.5 8.0 ND 7.7 8.4 ND 7.6 7.9 ND 7.6 7.8 6.5‐8.5

BOD5, mg/L ND 1.0 5.0 ND 2.0 1.0 ND 2.0 4.0 ND 3.0 2.0 N/A

COD, mg/L ND 10.0 42.0 ND 20.0 30.0 ND 10.0 40.0 ND 10.0 20.0 N/A

TSS, mg/L ND 2.0 16.0 ND 157.0 10.0 ND 15.0 7.0 ND 18.0 20.0 N/A

Oil & Grease, mg/L

ND <1 <1 ND 3.0 <1 ND <1 <1 ND <1 <1 N/A

Cr+6,mg/L ND <0.002 <0.002 ND <0.002 <0.002 ND <0.002 <0.002 ND 0.005 <0.002 0.05

Turbidity, NTU ND 1.000 0.500 ND 79.000 0.500 ND 2.200 0.100 ND 4.300 0.300

Pb, mg/L ND <0.01 <0.01 ND <0.01 <0.01 ND <0.01 <0.01 ND <0.01 <0.01 0.01

As, mg/L ND <0.004 <0.001 ND <0.001 <0.001 ND <0.001 <0.001 ND <0.001 <0.001 0.001

Cd, mg/L ND <0.003 <0.003 ND <0.003 <0.003 ND <0.003 <0.003 ND <0.003 <0.003 50

Hg, mg/L ND <0.0001 <0.0001 ND <0.0001 <0.0001 ND <0.0001 <0.0001 ND <0.0001 <0.0001 250

STN 2 STN 3 STN 4

ASTN 1 ‐ Upstream Pangdan A, STN 2 ‐ Downstream Pangdan A, STN 3 ‐ Upstream Pangdan B, STN 4 ‐ Downstream Pangdan BND ‐ No data. River Water Sampling started 1stQuarter of 2014.

River Water Monitoring (3rd Party Conducted by OMLI)

Parameters

Station/LocationA

DAO‐34 Class D

STN 1

22

Table 15: Summary of Hazardous Waste Generated/Treated

HW HW Class HW Nature/ Cataloguing

Stored HW On‐site HW Generated

HW Treated

HW Remaining from Previous

Report Quantity Unit

Waste Water Other Alkali Wastes Liquid C399 ‐‐‐ ‐‐‐ 8,435 8,435 ‐‐‐

Used Oil Waste Oil Liquid I101 6,000 L 1,800 ‐‐‐ 4,200

Contaminated Container

Containers previously containing oil

Solid (Plastic)

J201

‐‐‐ kg ‐‐‐ ‐‐‐ ‐‐‐

Containers previously containing toxic

chemicals

10 drum (200L) ‐‐‐ ‐‐‐ 10

3 carboy (20L) 3 ‐‐‐ ‐‐‐

11 Pc

(250mL‐2L) 11 ‐‐‐ ‐‐‐

Solid (Glass) J201

8 Pc

(250mL‐2L) 8 ‐‐‐ ‐‐‐

Busted Lamps Mercury and

Mercury Compounds

Solid

D407 10 kg 10 ‐‐‐ ‐‐‐

Mixed Chemical Wastes with Mercury

Liquid 1,500 mL ‐‐‐ mL 1,500

3.4. RA 9003: SOLID WASTE Solid wastes in the power plant are categorized as domestic/office and industrial. For the coverage period, a total of 12,810.00 kg of domestic/office solid wastes were disposed of or collected by the Naga City LGU. Industrial solid wastes in the power plant are either coal ash or sludge. Stored sludge from the wastewater treatment plant was tested for TCLP and results show that it is not considered hazardous. A total of 14.575 tons of sludge were hauled out last July 7, 2014. The power plant’s coal ash (fly ash; bed ash will be tested in the next quarter) was also tested using TCLP and results also classified it as solid industrial waste (See Attachment 6). All the coal ash generated was recycled by CEMEX (APO Cement) in their cement manufacturing business and GTCI (Geo‐Transport) in ready‐mixed concrete. Ash generation and disposal activities for this period are more stable due to the very low ash quality of the coal fired compared to the previous period. Table 16 summarizes the industrial and solid waste quantities generated and the respective disposal methods.

Table 16. Summary of Industrial and Solid Waste Generation and Disposal

QUARTERLY SOLID WASTE GENERATION & DISPOSAL (2nd QUARTER 2014)

Coal Ash (Fly and Bed) (Tons) Wastewater Treatment Sludge (Tons)

Domestic & Office Solid Waste (kg)

Stored on‐site (Previous)

0.00 10.00 0.00

Generation 12,466.49 4.575 12,810.00

Stored on‐site (Current)

A 0.00 0.00 0.00

Disposal 12,466.49 14.575 12,810.00

TCLP Test Result Passed (Industrial Waste‐See Attachment 6)

Passed (Industrial Wastes See Attachment 6) ‐

Disposal Method RMC & Cement Recycling 3rd party hauler/ Naga MRF Through local LGU garbage

collection

23

IV. CONCLUSION Based on the environmental monitoring results for the period of April to June 2014, the 2x100 MW Cebu Power Plant Project has not caused any undesirable effect to the nearby surroundings. This is in line with the company’s goal for sustainable development. The findings in this report will be discussed in KSPC’s Multi‐Partite Monitoring Team (MMT) and due recommendations will be made. Certificates of analyses are in Attachment 3 while Attachment 4 contains the rest of the sampling pictures.

Documents

Quarterly Environmental Monitoring Report Environmental Monitoring Report ... Controlled Chemicals & Hazardous Waste ... Controlled Precursors and Essential Chemicals