This document discusses proposals to increase water production for a local water utility to address increasing demand. It analyzes 4 options: maintaining the status quo, rehabilitating an old water treatment plant, constructing a new water treatment plant, or purchasing bulk water. Key details include projected demand outpacing supply by 2022 under the status quo. Rehabilitating the old plant would increase supply but take over 3 years and cost $878 million. Building a new 15 MLD plant would meet demand until 2027 at a lower cost and faster completion time than rehabilitation. Purchasing bulk water is also considered. Charts show the projected impact of each option on meeting demand.

1. Status and Proposals for Increase in Water Production

2. Common Complaints
1. Low water pressure during peak hours
2. Limited service coverage due to inadequate
water supply
3. Breakdowns in machinery and equipment
4. Increasing losses due to leakage and
spoilage (Non Revenue Water)

3. Service Areas
Service Areas Connections
2020
Average Daily
Consumption
Roxas City 29,770 20,230 m3
Panay 5,319 2,788 m3
Panitan 1,858 1,015 m3
Ivisan 1,663 887 m3
Sigma Bulk Water 1 177 m3
Total 38,611 25,096 m3

4. Population Served
Service Areas Population Served % Served
Roxas City 138,172 77.5%
Panay 25,166 25.3%
Panitan 8,918 53.0%
Ivisan 7,932 20.8%
Total 180,745 54.4%

5. Water Production Facilities
Facility Location Source Daily
Output
Salocon WTP Salocon, Panitan Surface Water 38.00 MLD*
Bahit WTP Bahit, Panitan Surface Water 1.50 MLD*
Cabugao Pumping
Station
Cabugao, Roxas
City
Deep Well 0.26 MLD*
Lonoy Pumping
Station
Lonoy, Roxas City Deep Well 0.13 MLD*
39.89 MLD
* Theoretical capacity

6. Water Production Process
1. Raw Water Intake
2. Sand and Grit
3. Sedimentation Basins
4. Treated Water Pumping Station
5. Reservoirs
6. Distribution

7. Raw Water Intake
Intended to draw raw water from the
Panay River for processing in the
sedimentation basins.
Composed of the following:
- Intake structure
- Three (3) 75hp submersible pumps
- Replaced by vertical turbine pumps

8. Sand and Grit
structure intended to remove sand and
other debris from raw water before being
pumped to sedimentation basins

9. Sedimentation Basins
 two (2) structures designed to
process raw water and produce 15
million liters per day (MLD)
 With a flash mixing chamber,
flocculation tanks, sedimentation or
clarifier basins, and filter media beds

10. Treated Water Pumping Station
Treated water is pumped to the
reservoirs using:
 Three (3) 300hp vertical turbine
pumps
 Two (2) 75hp vertical turbine pumps

11. Reservoirs
Main Reservoirs
 Lawaan Reservoir (2,700 m3)
 Arkabalo Reservoir (700 m3)
Other storage facilities:
 Culasi Reservoir (1,000 m3)
 NHA Reservoir (300 m3)
 Ivisan Reservoir (300 m3)

12. Distribution
 Treated water is distributed from
reservoirs to consumers using gravity
 373 kilometers of distribution
pipelines, from as small as 50mm to
as large as 600mm

13. Areas Serviced
Facility Areas Serviced Daily Output
Salocon WTP All areas 38.00 MLD
Bahit WTP Panitan 1.50 MLD
Cabugao Pumping
Station
Parts of Roxas City 0.26 MLD
Lonoy Pumping Station Parts of Roxas City,
Ivisan, and Sigma
0.13 MLD
39.89 MLD

14. Daily Water Consumption (Actual)
Type 2017 2018 2019 2020
Residential 19,397 20,093 21,263 22,432
Government 797 813 847 882
Commercial 2,505 2,570 2,696 2,822
Industrial 105 107 112 117
Bulk Sales 221 236 257 278
Sigma 383 400 216 225
Total 23,408 24,219 25,391 26,755

15. 0
500000
1000000
1500000
2017 2018 2019 2020
Average Water Production
Year Average Annual Water
Production
Increase
2017 809,935 m3
2018 854,810 m3 44,875 m3
2019 987,723 m3 132,913 m3
2020 YTD 1,017,935 m3 30,312 m3

16. Water Demand Projection
Year Projected Average Daily
Demand
Maximum Daily Demand (ADD x
1.2)
2022 34,716 41,659
2023 36,049 43,259
2024 38,083 45,700
2025 40,254 48,305
2026 42,827 51,392
2027 44,983 53,980
2028 47,515 57,018
2029 50,241 60,289
2030 52,653 63,184

17. Water Demand Projection
Year Projected Average Daily
Demand
Maximum Daily Demand
(ADD x 1.2)
2031 55,215 66,258
2032 57,945 69,534
2033 60,168 72,202
2034 62,481 74,977
2035 64,901 77,881

18. Water Demand Projection
0
10,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
Average Daily
Demand
Maximum
Daily Demand
(ADD x 1.2)
Water
Production

19. Water Supply and Demand
Year Average Daily
Demand
Maximum Daily
Demand (ADD
x 1.2)
Daily Water
Production
Non Revenue
Water (20%)
Water Supplied
(WP - NRW)
2022 34,716 41,659 39,890 7,978 31,912
2023 36,049 43,259 39,890 7,978 31,912
2024 38,083 45,700 39,890 7,978 31,912
2025 40,254 48,305 39,890 7,978 31,912
2026 42,827 51,392 39,890 7,978 31,912
2027 44,983 53,980 39,890 7,978 31,912
2028 47,515 57,018 39,890 7,978 31,912
2029 50,241 60,289 39,890 7,978 31,912
2030 52,653 63,184 39,890 7,978 31,912

20. Water Supply and Demand
Year Average Daily
Demand
Maximum Daily
Demand (ADD
x 1.2)
Daily Water
Production
Non Revenue
Water (20%)
Water Supplied
(WP - NRW)
2030 52,653 63,184 39,890 7,978 31,912
2031 55,215 66,258 39,890 7,978 31,912
2032 57,945 69,534 39,890 7,978 31,912
2033 60,168 72,202 39,890 7,978 31,912
2034 62,481 74,977 39,890 7,978 31,912
2035 64,901 77,881 39,890 7,978 31,912

21. Water Supply and Demand
0
10,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
Average Daily
Demand
Maximum
Daily Demand
(ADD x 1.2)
Daily Water
Production
Water Supplied
(WP - NRW)

22. Timeline
Date Action
11072019 Long Term Improvement Plan (Resolution no.
103, 2019)
01022020 Creation of Technical Working Group (Office
Order 2020-01-01)
01202020 TWG recommended an independent consultant
to evaluate options
01242020 Approval to engage services of consultant
(Resolution no. 12, 2020)
05052020 Terms of Reference for consultant approved
(Resolution no. 29, 2020)

23. Timeline
Date Action
05052020 Terms of Reference for consultant approved
(Resolution no. 29, 2020)
07022020 CPE Engineering Services awarded contract
08052020 Final draft of recommendation submitted and
copies furnished to key personnel
08062020 Department heads tasked to review final draft
08272020 Finance and Planning Departments submitted
detailed financial analysis of all 3 options
09072020 Board of Directors instructed inclusion of pay-as-
you-consume stipulation in Terms of Reference

24. Options
1. Status Quo
2. Rehabilitation of old Lawaan Water
Treatment Plant
3. Construction of new Water Treatment
Plant at Salocon
4. Bulk Water contract

25. Status Quo
 No rehabilitation
 No new Water Treatment Plant
 Incremental increase in water production
 No bulk water
 No rate increase

26. Status Quo Impact on consumers
Year
Average Daily
Consumption
Maximum
Demand (AD
x 1.2)
Water
Supply
Non
Revenue
Water (20%)
Actual Water
Supply
Surplus
(Deficit) on
Average
Demand
Surplus
(Deficit) on
Maximum
Demand
2022 34,716 41,659 39,890 7,978 31,912 (2,804) (9,747)
2023 36,049 43,259 39,890 7,978 31,912 (4,137) (11,347)
2024 38,083 45,700 39,890 7,978 31,912 (6,171) (13,788)
2025 40,254 48,305 39,890 7,978 31,912 (8,342) (16,393)
2026 42,827 51,392 39,890 7,978 31,912 (10,915) (19,480)
2027 44,983 53,980 39,890 7,978 31,912 (13,071) (22,068)
2028 47,515 57,018 39,890 7,978 31,912 (15,603) (25,106)
2029 50,241 60,289 39,890 7,978 31,912 (18,329) (28,377)
2030 52,653 63,184 39,890 7,978 31,912 (20,741) (31,272)

27. Status Quo Impact on consumers
0
10,000
20,000
30,000
40,000
50,000
60,000
70,000
2022 2023 2024 2025 2026 2027 2028 2029 2030
Average Daily
Consumption
Maximum
Demand (AD x
1.2)
Water Supply
Actual Water
Supply

28. Rehabilitation of Lawaan WTP
Rehabilitation of old 15MLD Water Treatment
Plant at Lawaan Reservoir.
This Water Treatment Plant was abandoned
when the Salocon Water Treatment Plant
became operational.
Advantages:
 Existing structure
 Proximity to reservoir

29. Structures and Equipment (Phase I)
 Raw Water Intake Facility – rehabilitation
of old raw water pumping station
 Raw Water Pumping Station – three (3)
225hp pumps to pump raw water to Lawaan
WTP (18.75MLD)
 Transmission pipeline –10.2 km pipeline
(33MLD)
 6.05 kms of 700mm steel pipes
 4.25 kms of 600mm steel pipes

30. Structures and Equipment (Phase I)
 Water Treatment Plant – rehabilitation of
old Lawaan WTP (15 MLD)
 Storage Facility – required to account for
pressure drop
 Lot Acquisition – required for ground
reservoir and sludge lagoon (no more
available space at area)

31. Project Cost
Structure and Equipment Cost
Phase I (15MLD)
Raw Water Intake P5,000,000.00
Raw Water Pumping Station P35,000,000.00
Water Treatment Plant (Construction) P30,000,000.00
Water Treatment Plant (Equipment) P70,000,000.00
Transmission Lines P440,400,000.00
Storage Facility P24,700,000.00
Lot Acquisition P3,250,000.00
Total Cost for Phase I P608,350,000.00

32. Structures and Equipment (Phase II)
Raw Water Pumping Station –
upgrading (18.75 MLD to 37.5 MLD)
Water Treatment Plant – upgrading
(15MLD to 30MLD)

33. Project Cost
Structure and Equipment Cost
Phase II (30MLD)
Raw Water Pumping Station P15,000,000.00
Water Treatment Plant (Construction) P105,000,000.00
Water Treatment Plant (Equipment) P70,000,000.00
Total Cost for Phase II P190,000,000.00
Total Basic Construction Cost P798,350,000.00
Contingency Fund (10%) P79,835,000.00
Total Cost for Rehabilitation of
Lawaan WTP
P878,185,000.00

34. Time to Completion
Project Loan Local Water Utilities Administration
Requirements Duration
Feasibility Study 5 to 6 months
Loan Application
• Financial Evaluation
• Monetary Board Clearance
8 to 11 months
Loan Approval 2 to 3 months
Terms of Reference 0.5 to 1 month
Procurement through Design Build under RA 9184 6 to 8 months
Implementation to Completion 12 to 15 months
Total 33.5 to 44 months

35. Time to Completion
Project Loan Government Financial Institution
Requirements Duration
Feasibility Study 5 to 6 months
Waiver from Local Water Utilities Administration
and Loan Application
6 to 8 months
Financial Evaluation and Monetary Board
Clearance
5 to 6 months
Loan Approval 1.5 to 2 months
Terms of Reference 0.5 to 1 month
Tendering for Design Build 6 to 8 months
Construction and Implementation 12 to 15 months
Total 36 to 46 months

36. Impact on consumers
Year
Average Daily
Consumption
Maximum
Demand (AD x
1.2)
Additional
Water Supply
Actual Water
Supply (20%
NRW)
Surplus
(Deficit) on
Average
Demand
Surplus
(Deficit) on
Maximum
Demand
2022 34,716 41,659 31,912 -2,804 -9,747
2023 36,049 43,259 31,912 -4,137 -11,347
2024 38,083 45,700 15,000 46,912 8,829 1,212
2025 40,254 48,305 15,000 46,912 6,658 -1,393
2026 42,827 51,392 15,000 46,912 4,085 -4,480
2027 44,983 53,980 30,000 61,912 16,929 7,932
2028 47,515 57,018 30,000 61,912 14,397 4,894
2029 50,241 60,289 30,000 61,912 11,671 1,623
2030 52,653 63,184 30,000 61,912 9,259 -1,272

37. Impact on consumers
0
10,000
20,000
30,000
40,000
50,000
60,000
70,000
2022 2023 2024 2025 2026 2027 2028 2029 2030
Average Daily
Consumption
Maximum
Demand (AD x
1.2)
Actual Water
Supply (20%
NRW)

38. New 15MLD WTP at Salocon
Construction of new 15MLD Water
Treatment Plant at Sitio Paslang,
Barangay Salocon, Panitan, Capiz using
vacant area.
Advantages:
1. No additional cost for land acquisition
2. Stable design

39. Structures and Equipment (Phase I)
 Raw Water Intake Facility – rehabilitation
of old raw water pumping station
 Raw Water Pumping Station – upgrading
to 15MLD (3 x 25hp pumps)
 Water Treatment Plant – 15MLD Water
Treatment Plant to be constructed beside
existing Water Treatment Plants

40. Structures and Equipment (Phase I)
 Treated Water Pumping Station –
composed of three (3) 150hp vertical turbine
pumps to pump water to reservoirs
 Transmission pipelines – 10.2 kms
600mm steel pipeline to reservoirs (33MLD)
 Storage Facility – use of old Lawaan Water
Treatment Plant as storage facility

41. Project Cost
Structure and Equipment Cost
Phase I (15MLD)
Raw Water Intake P5,000,000.00
Raw Water Pumping Station P20,000,000.00
Water Treatment Plant (Construction) P92,310,000.00
Water Treatment Plant (Equipment) P88,690,000.00
Treated Water Pumping Station P28,000,000.00
Transmission Lines 374,600,000.00
Storage Facility 3,000,000.00
Site Development P1,000,000.00
Total Cost for Phase I P612,600,000.00

42. Structures and Equipment (Phase II)
Raw Water Pumping Station –
upgrading (15 MLD to 37.5 MLD)
Treated Water Pumping Station –
upgrading (15MLD to 30MLD)
Water Treatment Plant – upgrading
(15MLD to 30MLD)

43. Project Cost
Structure and Equipment Cost
Phase II (30MLD)
Raw Water Pumping Station P6,000,000.00
Water Treatment Plant (Construction) P75,735,000.00
Water Treatment Plant (Equipment) P72,765,000.00
Treated Water Pumping Station P12,000,000.00
Total Cost for Phase II P166,500,000.00
Total Basic Construction Cost P779,100,000.00
Contingency Fund (10%) P77,910,000.00
Total Cost for new WTP P857,010,000.00

44. Time to Completion
Project Loan Local Water Utilities Administration
Requirements Duration
Feasibility Study 5 to 6 months
Loan Application
• Financial Evaluation
• Monetary Board Clearance
8 to 11 months
Loan Approval 2 to 3 months
Terms of Reference 0.5 to 1 month
Procurement through Design Build under RA 9184 6 to 8 months
Implementation to Completion 12 to 15 months
Total 33.5 to 44 months

45. Time to Completion
Project Loan Government Financial Institution
Requirements Duration
Feasibility Study 5 to 6 months
Waiver from Local Water Utilities Administration
and Loan Application
6 to 8 months
Financial Evaluation and Monetary Board
Clearance
5 to 6 months
Loan Approval 1.5 to 2 months
Terms of Reference 0.5 to 1 month
Tendering for Design Build 6 to 8 months
Construction and Implementation 12 to 15 months
Total 36 to 46 months

46. Impact on consumers
Year
Average Daily
Consumption
Maximum
Demand (AD x
1.2)
Additional
Water Supply
Actual Water
Supply (20%
NRW)
Surplus
(Deficit) on
Average
Demand
Surplus
(Deficit) on
Maximum
Demand
2022 34,716 41,659 31,912 -2,804 -9,747
2023 36,049 43,259 31,912 -4,137 -11,347
2024 38,083 45,700 15,000 46,912 8,829 1,212
2025 40,254 48,305 15,000 46,912 6,658 -1,393
2026 42,827 51,392 15,000 46,912 4,085 -4,480
2027 44,983 53,980 30,000 61,912 16,929 7,932
2028 47,515 57,018 30,000 61,912 14,397 4,894
2029 50,241 60,289 30,000 61,912 11,671 1,623
2030 52,653 63,184 30,000 61,912 9,259 -1,272

47. Impact on consumers
0
10,000
20,000
30,000
40,000
50,000
60,000
70,000
2022 2023 2024 2025 2026 2027 2028 2029 2030
Average Daily
Consumption
Maximum
Demand (AD x
1.2)
Actual Water
Supply (20%
NRW)

48. Bulk Water Purchase
Purchase of bulk water from independent supplier for
P25.00 per m3 in stages over a period of 15 years.
Year Bulk Water
Purchase
Daily Cost
1 to 3 5 MLD P125,000.00
3 to 6 10 MLD P250,000.00
7 to 15 15 MLD P375,000.00

49. Project Cost and Revenues
Year Annual Cost Expected Revenues
(based on Effective Water Rate P40)
2022-2024 P45,625,000.00 P73,000,0000.00
2025-2027 P91,250,000.00 P146,000,000.00
2028-2037 P136,875,000.00 P219,000,000.00
P1,642,500,000.00 P2,628,000,000.00

50. Time to Completion
Procurement
Requirements Duration
Financial Analysis of Bulk Water Rate 1 to 2 months
Terms of Reference and Board Approval 0.5 to 1 month
Procurement until Notice of Award 6 to 8 months
Delivery after Notice of Award 12 to 15 months
Total 19.5 to 26 months

51. Impact on consumers
Year
Average Daily
Consumption
Maximum
Demand (AD x
1.2)
Additional
Water Supply
Actual Water
Supply (20%
NRW)
Surplus
(Deficit) on
Average
Demand
Surplus
(Deficit) on
Maximum
Demand
2022 34,716 41,659 5,000 36,912 2,196 (4,747)
2023 36,049 43,259 5,000 36,912 863 (6,347)
2024 38,083 45,700 5,000 36,912 (1,171) (8,788)
2025 40,254 48,305 10,000 41,912 1,658 (6,393)
2026 42,827 51,392 10,000 41,912 (915) (9,480)
2027 44,983 53,980 10,000 41,912 (3,071) (12,068)
2028 47,515 57,018 15,000 46,912 (603) (10,106)
2029 50,241 60,289 15,000 46,912 (3,329) (13,377)
2030 52,653 63,184 15,000 46,912 (5,741) (16,272)

52. Impact on consumers
0
10,000
20,000
30,000
40,000
50,000
60,000
70,000
2022 2023 2024 2025 2026 2027 2028 2029 2030
Average Daily
Consumption
Maximum
Demand (AD x
1.2)
Actual Water
Supply (20%
NRW)

53. Gantt Chart
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
LWUA
Loan
Feasibility
Study
Loan Application, Financial
Evaluation, MB clearance
Loan
Approv
al
T
O
R
Procurement Design
Build
Implementation and Completion
GFI
Loan
Feasibility
Study
LWUA waiver, Loan
Application
Evaluation
Appr
oval
T
O
R
Design Build Construction and Implementation
Procure
ment
FA
T
O
R
Procurement Delivery
Year 1 Year 2 Year 3 Year 4

54. Timeline