Metropolitan Waterworks and Sewerage System Manila …documents.worldbank.org/curated/en/281631468092983273/pdf/multi0... · Metropolitan Waterworks and Sewerage System Manila Water

Metropolitan Waterworks and Sewerage SystemManila Water Company, Inc.

E94Volume 23

Initial Environmental Examination

of the

Community Sanitation ProjectManila Second Sewerage Project

IBRD 4019

Project No. 21Sikatuna Bagong Lipunan Sites and Services

(Sikatuna BLISS)Quezon City, Philippines

Prepared by:

Manila Water Company, Inc.489 Katipunan Rd, Balara, Quezon City

December 2001

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TABLE OF CONTENTS

PAGE NO

Executive Summary 7

1.O PROJECT DESCRIPTION 12

1.1 BASIC PROJECT INFORMATION 12

1.2 PROJECT LOCATION 12

1.3 PROJECT RATIONALE 12

1.4DESCRIPTION OF PROJECT PHASES 16

1.4.1 Pre-Operational/Construction Phase 16

1.4.1.1 Construction Plan 16

1.4.1.2 Total Surface Development Block 18

1.4.1.3 Estimate Total Area to be opened for Civil Works 18

1.4.1.4 Major Openings and Construction Activities 18

1.4.1.5 Types of Equipment to be Used 20

1.4.1.6 Source of Construction Materials and Facilities 21

1.4.1.7 Support Services and Facilities Requirements and

Availability 21

1.4.1.8 Estimate of Total Cut Soil Volume 21

1.4.1.9 Total Manpower Requirement 21

1.4.2 Operational Phase 22

1.4.2.1 Project Operation Schedule and Duration 22

1.4.2.2 Process Technology and Activities 22

1.4.2.3 Waste Production Scheme 25

1.4.2.4 Manpower Requirement 25

1.4.3 Abandonment Phase 25

1.0 BASELINE ENVIRONMENTAL CONDITIONS 26

2.1 STUDY METHODOLOGY 26

2.21LAND 26

2.2.1 Land Resource Utilization 26

2

2.2.2 Physiography and Geology 26

2.2.3 Vegetation and Wildlife

2.2.4 Land Acquisition Assessment 26

2.3WATER -28

2.3.1 Inventory of Water Bodies

2.3.2 Water Quality (Surface/Ground)

2.4AIR 28

2.5 PEOPLE 30

2.5.1 Population

2.5.2 Project Affected Persons

3.0 PROJECT ALTERNATIVES

4.0 IMPACT ASSESSMENT 30

4.1 IMPACT IDENTIFICATION 30

4.1.1 Impacts During Construction Phase 31

4.1.2 Impact During Operation Phase 32

4.2 IMPACT PREDICTION AND EVALUATION 34

4.3 UNAVOIDABLE AND RESIDUAL IM.1PACTS 35

5.0 ENVIRONMENTAL MANAGEMENT PLAN 35

5.1 IMPACTS MITIGATION / ENHANCEMENT PLAN 35

5.2 ENVIRONMENTAL MONITORING ACTION PLAN 41

6.0 COMMUNITY CONSULTATION PROCESS' 42

LIST OF FIGURES

S - U _

1 Location Map of Sikatuna BLISS 13

2 Existing Sewer Network Layout 15

3 Proposed Implementation Schedule 17

Proposed Sewer Collection Layout and STP 18

Location

5 General Treatment Process Scheme 23

6 Photograph of STP site 26

4

LIST OF TABLES

1 Analysis of Septic Tank Effluent Quality from 14

Sikatuna BLISS

2 Estimates of Soil Excavation Volumes 20

3 Influent Flow Characteristics 21

4 DENR Effluent Parameters for Class C Waters 22

5 Sources and List of Potential Environmental 29Impacts

6 Typical Noise Emissions of Construction 31Equipment at Various Distances from Source indB(A)

7 Sludge Production of Various Wastewater 32Treatment Processes

8 Summary of Assessment of Environmental Issues 33/ Impacts

9 Environmental Management Plan 34

10 Environmental Monitoring Action Plan 39

11 Institutional Monitoring 40

5

LIST OF ANNEXES

1. Manila Water Company STARRT Card for. Monitoring

Construction Works

2 Wastewater Quality Monitoring Schedule

3 Environmental Compliance Certificate (ECC) NCR-2000-12-

11-0266-120

4 Manila Water PCO Report Format

5 Sample Monitoring Sheet for Effluent Quality

6 Endorsement from the Barangay Captain

7 Letters of Agreement with Homeowners

8 Memorandum of Agreement (MOA) among SikatunaBLISS

Homeowners' Association, Manila Water Company, and HGC

6

EXECUTIVE SUMMARY

The proposed project for Sikatuna BLISS, is one of twenty three (23) sub-projects of the Community Sanitation Project Phase I, which is a component ofthe World Bank-assisted Manila.Second Sewerage Project (MSSP).

The project is intended to reduce the current wastewater pollution discharged tothe drainage by the five hundred forty four (544) residential units from theSikatuna BLISS. The project involves the improvement and rehabilitation of thesewerage system in the compound. Specifically, the project includes theconstruction of sewer lines to intercept sewage flows from existing communalseptic tanks as well as raw wastewater flows from buildings without septic tanks.An underground centralized sewage treatment plant (STP) will be constructed totreat the wastewater flows.

Approvals for the project were obtained through a community consultationprocess, through the Homeowners' Association Board officers, BuildingCoordinators and Youth Parochial Organization. An endorsement letter from theBarangay Council of Barangay U.P. Campus was obtained to facilitate theprocess. Finally, a Memorandum of Agreement (MOA) among Manila WaterCompany, the Homeowners' Association and Home Guaranty Corporation (HGC)was executed.

In conformity with the requirements of the Department of Environment andNatural Resources (DENR), an Environmental Compliance Certificate (ECC)NCR-2000-12-11-0266-211 issued pursuant to P.D. 1586 was secured for theproject.

I. BASELINE ENVIRONMENTAL CONDITIONS

Sikatuna BLISS is a government settlement housing project implemented in the1980s to provide homes for public officials and the less fortunate. The housingproject is situated within the property of the University of the Philippines, Diliman.It is located along Mapagkumbaba Extension, Sikatuna, Barangay U.P. Campus,Quezon City. Bordering the BLISS compound is a U.P. Low-Cost HousingProject known as Pook Amorsolo on the northeast, Barangay Cruz na Ligas onthe northwest side, and Mapagkumbaba Extension on the south and southeast.

The Sikatuna compound, composed of Sikatuna Phase I and Sikatuna Phase IIhave a total land area of approximately 5.63 hectares, 17% of which areresidential areas and the rest are parking spaces, playgrounds and commonareas. The housing compound is composed of eleven (17) four-story buildingswith thirty (32) units per building.

7

Floral population within the compound constitutes ornamental plants and a fewfruit trees, which were planted by the residents. Faunal population is limited tohousehold pets and a few backyard livestock. The area is characterized by arelatively even distribution of precipitation during the year. Like in most parts ofMetro Manila, the commnunity. has two distinct seasons: the dry season dWiring themonths of November to May and the wet season during the months of June toOctober.

Existing Sewerage System

The sewerage system in the Sikatuna consists of Cast Iron Pipe sewer networklaid during the development of the area, except for some new pipes, made ofPolyvinyl chloride (PVC), laid by individual units who installed their individualseptic tanks.

The sewer network was designed so that wastewater flows will be directed toseventeen (17) communal septic vaults, i.e., one septic tank per building. Atpresent, the sewerage system of Sikatuna BLISS is not maintained. Some of theclean-outs are buried and can be hardly located. Many sewer lines are eitherclogged or broken and some communal septic tanks frequently overflow becauseof clogging of the effluent pipes. While the other septic tanks are still functional,many residents complain of the maintenance cost and arrangements. As aresult, some units installed their own septic tanks while others tapped to thenearest drainage pipe and are discharging raw wastewater to the drainage.

II. ENVIRONMENTAL IMPACTS AND MITIGATING MEASURES

PotentialEnvironmental Mitigating' Measures

ImpactCONSTRUCTION PHASE

1. Poor quality of * Manila Water Company will monitor the supply and installationconstruction contract to assure quality of equipment and construction. Site

Managers and Engineers with experience in constructionmanagement shall approve all materials and equipment to be usedand installed at the site.

* The contractor will be required to post a performance bond for theDesign and Construction Contract of the sewerage system.

8

2. Air pollution . Efficient construction planning and work scheduling(suspended particulates, . Formulation of appropriate work plans, work scheduling, workodor and fumes, vehicle specifications and work methodologiesemissions eg. C0 2, CO . Provision of properly maintained storage area for keeping stocks ofNOR) construction materials and equipment

. Prompt and fast removal of excavated materials or dredges spoilsfrom construction site

. Sprinkling of water on dust-generating mounds of resulting fromearthmoving activities and civil works.

* Control of motor vehicle emissions. Dust accumulation will also be prevented through proper washing

of the vehicles prior to its departure from the site. Development and strict enforcement of health and safety pollution

control regulations specific for the project site- Good housekeeping of workplace and construction affected

areas- Use of Personal Protective Ecuipment (PPE) by all workers

3. Water pollution due to . Provide temporary drain systems and storage facilities forwastewater, oil excavation soils, fuel and oils needed for equipmentleakage/spills . Cautious and sensible planning fo construction and post-

construction phases of the project. Formulation of chemical and oil sp.ll clean-up plan. Formulation of a monitoring program. Provision of portable toilets for corstruction workers to avoid any

unauthorized peeing

4. Noise pollution from . Establish temporary sound barriers around the work siteoperation of construction . Proper scheduling and phasing of high-noise activitiesequipment . Use of appropriate mufflers and sound proofing for construction

machinery, equipment and engines. Use of Personnel Protective Equipment by all workers

5. Temporary disruption of . Public information campaign posting schedule of constructiontraffic flow within the . Provision of a liaison officer from the residents of the compound tocompound assist the information dissemination regarding inevitable changes in

schedule of operations. Provision of temporary alternative routes, including visible traffic

warning signals. To the extent possible, sewer lines. manholes and lift station will be

constructed in common areas not used for pedestrian or vehiculartraffic

* Scheduling of delivery materials and removal of excavated materialduring non-rush hour periods.

9

OPERATIONAL PHASEI.Environmental hazards * Carefully designed post-construction maintenance, contingencydue to accidents, man- and monitoring programsmade natural disasters . Well designed plan for detection of accident or natural eventseg. accidental spills, fire, including precautionary and remedial measures to-be observed'seismic activity, ' . Provision of preventive and remedial procedural .manuals atearthquakes, heavy workplacerain/flooding and design . Adequate plans for environmental rehabilitation and restoration offailure site and removal of temporary structures' and facilities installed

during construction phase

2. Water Pollution (effluent . Wastewater discharged by the STP shall conform with the Effluentdischarge) Standards set forth in DENR Administrative Order 34 and 35 for

Class C waters. Regular monitoring of wastewater effluent by the Manila Water

Company Central Laboratory. Regular check on sewer lines to prevent discharge/seepage of

untreated wastewater to the environment. Quality of civil work on the STP facility shall be enforced during

construction to avoid seepage

3. Noise Pollution (STP . Use of appropriate mounting for machinery to minimize vibrationequipment, lift station) * All mechanical/electrical equipment shall be installed inside

enclosures. Motors shall be provided with soundproofing devices. Maintenance of greenbelt zones and vegetation with appropriate

tree species

4. Solid Waste . Solid waste generated within the STP facility will be minimal but(generated within the facility provision will be made for garbage collectionand by the facility) . Disposal of sludge generated will be in accordance with established

procedures of relevant authorities (disposal of sludge for use as soilconditioner)

5. Odors (organic and sulfur . Maintenance of greenbelt zones and vegetation with appropriatecompounds coming from tree speciesraw wastewater and during . Provision of landscape which will improve the aesthetic of the areadesludging of septic tanks) by planting green strips using appropriate plant or tree species

. Provision of odor control mechanisms(deodorizer/adsorbent/masking agent) to prevent malodorousemissions)

6, Maintenance and . Regular asset condition monitoring by Manila Water CompanyOperation of the System personnel. Poor maintenance of . Regular maintenance works for STP equipment (pumps and

mechanical equipment motors), sewer network and septic tanks(pumps and motors) . Adequate training of STP operators

* Connections . A liaison officer from the Community will assist the STP operator inassuring the facility's efficiency in operation

. Provision of adequate maintenance equipment and spares for thesewerage system facility

10

Il1. ENVIRONMENTAL MONITORING PLAN

Environmental monitoring will be the responsibility of Manila Water.Company.

i I a I I :L W i

Construction Phase

Compliance with Manila . At STP site and its * On-the-spot daily inspectionWater Company health and perimeter and monitoring will besafety policies (dust . Pipe laying area implemented by the Healthemissions, good * Equipment and materials and Safety Dept. of Manilahousekeeping, noise, odors) storage area Water Company using the

STARRT Card (Annex 1)

Traffic . Ingress and egress to * Dailythe construction site

Operational Phase

Effluent Water Quality . Influent . Annex 2 describes in detailfor parameters like pH, 5-day . Effluent/Discharge Point the schedule of wastewaterBOD, COD, Total coliform, quality monitoring.suspended solids, and oil andgrease.

Odor . STP site and perimeter . Daily

Sludge . At STP site . Weeklyaccumulation/Clogging * Sewer network

* Communal septic tanks

.~~~~I

1.0 PROJECT DESCRIPTION

1.1 Basic Project Information

Name of Project : SIKATUNA BLISS SANITATION PROJECTMANILA SECOND SEWERAGE PROJECT

Address : Sikatuna BLISS, MapagkumbabaExtension, Barangay U.P.Campus Diliman,Quezon City, Philippines

Contact Persons : Leonor C. CleofasManager, Engineering and ProjectManagement OfficeMetropolitan Waterworks and SewerageSystemGround Floor, Engineering Building, MWSSComplex, Katipunan Road, Balara, QuezonCity 1105Tel No. (632) 920-5413; (632) 920-5521 to 40locals 3570/3569Telefax: (632) 922-2568

Ma. Fiorella De Los Reyes-FabellaWastewater Project Development ManagerManila Water Company, Inc.489 Katipunan Road, 1105 Balara, QuezonCity, PhilippinesTel No. (632)981-8147; (632)926-7999 loc2032Fax (632) 981-8106

1.2 PROJECT LOCATION

The proposed project for Sikatuna is a sub-project of the Community SanitationProject, which is a component of the World Bank-assisted MSSP.

The service area is the entire Sikatuna BLISS. The project site is inMapagkumbaba Extension, which is easily accessible from either theMaguinhawa Street via V.Luna Extension or C.P Garcia Avenue. Figure 1presents the location map of the project

12

Figure 1Location Map

13

1.3 PROJECT RATIONALE

In Metro Manila, untreated/partially treated domestic wastewater is the majorsource of pollution of inland waters. Most residential houses in Metro Manilatreat their wastewater by means of septic tanks, which do not provide ade-quatetreatment to. satisfy the DENR requirements for wasteNater effluent standards.Moreover, majority of septic tanks in Metro Manila is not properly maintained.This situation has led to the deterioration of the Pasig and other inland waters.The DENR has estimated that around 60% of the pollution load to Pasig comefrom domestic discharges.

There is therefore an urgent need to establish collection and treatment methodsthat will help reduce the pollution load to inland waters. The provision of anefficient and cost-effective sewage collection, treatment and disposal is theprimary objective of the Community Sanitation Project under the MSSP.

This project specifically aims to address the problems of inadequate wastewatertreatment and disposal in Sikatuna BLISS as shown by the typical analysis of theeffluent quality of septic tanks in other project sites (see Table 1 below). InSikatuna BLISS, wastewater, either from the septic tanks or straight from thehouseholds, discharge to the open canals and drainage pipes alongMapagkumbaba Extension and Maguinhawa Street. Figure 2 shows the existingsewer network in Sikatuna BLISS.

The project will help reduce public health risks and environmental pollution fromuntreated/partially treated domestic wastewater by providing a sustainablesanitation and sewerage facility. It will also serve as a good illustration of propersanitation especially to the neighboring communities within Barangay U.P.Campus.

Table 1Typical Analysis of Septic Tank Effluent Quality

PH 6.5-9 7.3(d27.90C

Suspended solids, mg/L 70 90-120

Dissolved Oxygen, mg/L 0.00

Biochemical Oxygen Demand 50 150-250(BOD 5), mgIL__ _ _ _ _ _

Chemical Oxygen Demand, mg/L 100 200-300

Total Coliform Count, MPN/100 ml 10,000 106l107

Fecal Coliform Count, MPN/100 ml - 106-107

14

Figure 2Existing Sewer Network Layout of Sikatuna BLISS

Manila Water

CQNCCWCEARNALjHG lS & | S P ^ C E PHASEE1

~DTI4sDJ, SiW l I/

> h t | S T P H A S E 2 1

1 ~ ~ ~ ~ ~ 0 '; 100 S 'Tr

r.OOt4 O (Q4 I

1.4 DESCRIPTION OF PROJECT PHASES

1.4.1 Pre-Operational / Construction Phases

1.4.1,1 Construction Plan

The project is scheduled for bidding in December 2001. Construction isexpected to commence in March 2002 and project completion is targeted inSeptember 2002 (210 calendar days).

Figure 3 shows the implementation schedule for the project. Manila WaterCompany will undertake the project implementation.

1.4.1.2 Total Surface Development Block

The service area is approximately 5.63 hectares and is estimated to have acurrent population of 3,264. The project will serve only the residential unitswithin Sikatuna BLISS. Any increase in population is not considered becausethere are no further planned development within the compound that wouldsignificantly affect the quality and/or quantity of wastewater discharges.

1.4.1.3 Estimate of Total Land Area to be Opened for Civil Works

Civil Works will include the STP construction, lift stations construction, and thelaying of sewer lines to connect existing communal septic tanks and buildingswithout septic tanks to the STP. The STP will be located underground in a 300-square meter lot. Sewer lines totaling 1,162 meters will be opened for civil works.Figure 4 shows the sewer network layout plan for the project.

1.4.1.4 Major Openings and Construction Activities

The complete sewerage system will include the following components:

* Collection sewers (diameter=100 to 150 mm) with a total estimated lengthof 1160 meters to connect the 17 communal septic tanks and buildingswithout septic tanks to the STP

* 5 sewer manholes and 15 junction boxes with depth less than 1.5 meters;10 sewer manholes and 1 drop sewer manholes with depth greater than1.5 meters

* Underground STP with a design capacity of 609 m3/day and landallotment of 300 m2

* Sewer line (diameter=150 mm) with a total estimated length of 2 metersfrom STP discharge point to existing storm drainage

16

Figure 3

Proposed Implementation Schedulefor the SIKATUNA BLISS Community Sanitation Project

Week No. 1 2 3 4 5 i / 11 9 1(1) I I I 2 13 1. 1 V) 1 I I 18 19 :, 1 ':' 23 _' :'!; 28

Pnrrnils and

Clearances _

Layouit and

StakingE.,:a.aro ,rj - ___ . -i; __ __ _ ____.

Order Equipment - :=

T r,-n;nora,, F-eI .

E ,r. . .. ori' . i. .v.

__________ -- _ _<' '*tFk- _ _ _

'r,.1aII Se,.er L,ne S4* W :

Te 01ngo Se.ier L.nes. t: , *,''2.i)'_

FO-1~~~~~~~~~~~~~~~~~~~1

an-d Cu rr.:ng : L .'-~~

Exca-raie an,,Obd ' ,-* *

1ir,!ian Sehf .n

ico:~ rarce nfii,nq ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ . .:

3no Re,~~~~~~~~~~~~~~~~~~~1

Figure 4Proposed Sewer Collection Layout and STP Location

Manila Water

150 t IOOmm WYE B S

I -STP EFFLUENT TO CONNECT L / WY /Wt H o TO EXISTING DP AtNAG E I \ S 2tH _ S t B B 5T I O O mmT E s PR O PO SED STP SITE

I e Omm 100-0X4'B 45 BEND PHASE 1 X

DTH-0~~~~~~~~~~~~~~~~~~ ~ 9Om / 30013Am SK-0 u r r

0 gE Z TNO E

ST E T DFrtmG L I POIN COURT

C, C. I /' OOMMO ,A5'BEND

~~ .101, ~~ PHASE 2 IH > poth. ~ ST I

IODOmmo

I / lOOmme~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~N x 45' BENDI oomm PM

ST ~ s U-2 Eb'S> D~~~~~~~SN-?~O0mms l

C~,NCCAAI. STPIPE CULVERT

COVER of om ST I oommo xlODe 25l/TBBEN

x 45AG BEN E x 1 45'BEND

;( COVERNOEEMAERGENCY OVERFLOWPIPE TO CONNECT TO

EXISTING DRAINAGE ~~~~~~~~~~~~~~~~~~THE EFFLUENT PIPELINE FROM STP UP TODISPOSAL. POINT SHALL BE BY STP CONTRACTOR.

18

Civil works to be implemented are as follows:

For STP/Lift Stations For Pipelaying* Site clearing * Pavement cutting. Earthworks * Shoring and removal

- Excavation and handling * Excavation and handling- Dewatering * Dewatering- backfill and compaction * Pipelaying- lean concrete/ gravel bedding * Backfill and compaction

* Concrete Works * Testing pavement restoration- shoring and soil protection * Clearing / miscellaneous activities- formworks- concreting

* Electro-mechanical- internal and external pipeworks- mechanical installation- electrical installation

* Site restoration* Clearing/ miscellaneous activities

1.4.1.5 Types of Equipment to be Used

The civil works contractor will provide equipment which include, but is not limitedto, the following:

* backhoe. loader* dewatering equipment* concrete mixer/concrete pump* welding machine* compactor* jackhammer and air compressor* generator* dump trucks

1.4.1.6 Source of Construction Materials and Facilities

The following alternative type of pipe materials will be permitted for sewer mains:

* UPVC Pipe* Polyethylene* Fiberglass Pipe* Ductile Iron Pipe* Cast Iron Soil Pipe

The contractor can choose from the above pipe materials.

19

1.4.1.7 Support Services and Facilities Requirements and Availability

Support services and facilities will be tapped from the available utilities on site.Arrangements with Sikatuna locators and/or any other party will be made by thecontractor.

1.4.1.8 Estimate Total Cut Soil Volume (for pipelaying)

Table 2 presents the total system length, average excavation depth of the sewerpipes and area of the project.

Table 2Estimates of Soil Excavation Volumes

Estimated Average Excavation AverageDimensions Depth (m) Excavation

(sq.m) Volume(cu. m.)

STP site 300 2.5 750

Sewer line 0.40 x 325 1.5 1951 OOmm0 __

Sewer line 0.45 x 837 1.5 565150mm0

TOTAL 1,510*Estimated dimension of pipe (sq.m.)= [(pipe diameter +0.3) x total length of pipe required]

1.4.1.9 Total Manpower Requirement

The project will be bid out based on World Bank procedures. The winning bidderwill provide contractual work for a period of around 210 calendar days. Thecontractor will provide skilled and unskilled workers to carry out the scope ofworks as detailed in the bid documents. The scope of works includes:

* site clearing* installation works for the sewer network* detailed engineering design and construction/installation works for the STP

and its appurtenances* landscaping of the STP site and the vicinity* abandonment activities (road restoration, etc.)* STP start-up operations

20

1.4.2 Operational Phase

1.4.2.1 Project Operation Schedule and Duration

Completion of construction is expected by September 2002. Start-up operationswill begin immediately after project completion.

1.4.2.2 Process Technology and Activities

The project will be bid on the basis of performance specifications for the STPTreatment Process:

* Wastewater flows were computed on the basis of a per capita water demandof 200 liters per day and a 70% wastewater discharge. Storm infiltration wasestimated at 10% of the total flows. A peak factor of 1.5 was added in thecomputation of design flows to determine pipes sizes and capacity of STP.

* The influent flow characteristics were based on random laboratory analysesof septic tank effluent in Sikatunaand the other project sites. The influentquality assumptions are shown in Table 3 below:

Table 3Influent Flow Characteristics

TSS BOD5 COD Oil and pH(mg/I) (mg/I) (mg/I) Grease (mg/l)

100 200 350 50 6-9TSS = Total Suspended SolidsBOD5 = 5-day biochemical oxygen demand at 200CCOD = chemical oxygen demand

* Wastewater treatment will reduce the BOD 5 from 200 mg/L to 50 mg/L, at theminimum. This illustrates a STP treatment efficiency of at least 75%.

* Wastewater discharged by the STP shall conform with the Effluent Standardsset forth in DENR Administrative Order 34 and 35 for Class C waters asshown in Table 4 below:

21

Table 4DENR Effluent Parameters for Class C Waters

Color PCU 150:P H _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 6-9COD mg/L 100Settleable solids mg/L 0.55-day 20°C BOD mg/L 50Total Suspended Solids mg/L 70Total Dissolved Solids mg/L .7Oil and Grease mg/L 5Phenolic Substances mg/L 0.10Total Coliforms MPN/100 ml 10,000

Process Scheme of STP

The STP to be constructed in Sikatuna BLISS will be below ground. The onlyaboveground structures will be the control room/panel.

The STP treatment process will provide secondary treatment to septic tankeffluent. It is expected that bidders will propose different process technologiesbased on the performance specifications in the bid documents. Some factorswhich will be considered in selecting the STP treatment process are:

* Suitability in project site* Performance/Treatment efficiency* Capital and Replacement costs* Operations and Maintenance Costs* Complexity of operations* Flexibility of treatment process

A general scheme for the treatment process is illustrated in Figure 5.

1.4.2.3 Waste Production Scheme

Up to 2005, sludge produced in the treatment process will be transported to acentralized Septage Sea Disposal Station located in J.P. Rizal St, Brgy, WestRembo, Makati City. Mobile vacuum tankers will collect the sludge produced inthe STP.

22

Figure 5General Treatment Process Scheme

Clarifier Cl' i

EffluentRawSewage <\

Lift Surge 20 Treatment DisinfectionPump Tank System (Chlorination)

Biological(SBR/IDEAActivatedSludge)

Waste Sludge

Sludgedigestion

Re-use sludge assoil conditioner

23

A long-term disposal scheme for biosolids from the STP will be as soilconditioner for sugarcane and corn in Pampanga. Experiments done incoordination with the Sugar Regulatory Administration on the use of sludge inenhancing, the soil quality of lahar-covered areas and the growth of crops such assugarcane, corn and.bittergourd resulted in the issuance of a temporary licenseissued by the Fertilizer and Pesticide Authority. The license allows the use ofsludge in growing similar crops.

Sludge generated from the STP can also be treated in the 600 cu.m/day septagetreatment facility which is expected to be operational by 2004. This facility is partof the Sanitation Component of the Pasig River Rehabilitation Project. Thefacility will be operated by Manila Water Company.

1.4.2.4 Manpower Requirement

Manila Water Company will assign an LLDA and DENR-accredited PollutionControl Officer (PCO) who will be responsible for the compliance of the STP withgovernment regulations. The PCO will have trained operators/crew who willmonitor and manage the operation of the sewer network.

Since the STP operations will be operated largely by automation, regularmaintenance works will include declogging of sewer lines and removal of sludgefrom the STP site and the communal septic tanks. The STP operator will visit theproject site daily. Monitoring of the effluent quality will be the joint responsibilityof the PCO and the Central Laboratory of Manila Water Company.

The community has also agreed to provide a liaison officer who will coordinatewith Manila Water Company personnel on the proper operations of the STP andthe sewer network. A 24-hour Customer Service Hotline (1627) is available toaccept complaints and other emergency reports. Manila Water Company hassewer network repair crews who work in regular round-the-clock 8-hour shiftsand who are readily available for any emergency work.

1.4.3 Abandonment Phase

Upon completion of the project scope, the contractor will remove all temporarystructures and facilities installed during the construction phase. All pavementswill be restored. The cost of abandonment will be incorporated in the overall costof the project. Manila Water Company will issue a certificate of final acceptanceonly upon completion of all abandonment works by the contractor and uponturnover of the STP operations.

24

2.0 BASELINE ENVIRONMENTAL CONDITIONS

2.1 STUDY METHODOLOGY

This Initial Environmental Examination (I.EE) was prepared in compliance with theWorld Bank's Operational Directive 4.01 on Environmental Assessment. An IEEwas previously carried out according to the DENR Administrative Order No. 96-37, for which an Environmental Compliance Certificate (ECC) dated Oct. 4, 2001has been issued by the DENR-Regional Office (Annex 3).

2.2 LAND

2.2.1 Land Resource Utilization

Sikatuna BLISS has an estimated land area of 5.63 hectares. Approximately17% of the total area is devoted to residential use, 60% to parking spaces,driveways, chapel, multi-purpose hall, basket ball court, utilities and othercommon use, and the rest are open spaces or garden area or greenery.

2.2.2 Physiography and Geology

Sikatuna BLISS is on a relatively flat plain. The bedrock in area is mostlyGuadalupe Formation which is characterized by thin- to medium-bedded, finegrained vitric tuffs and welded volcanic breccias with subordinate amount oftuffaceous, fine- to medium-grained sandstone.

2.2.3 Vegetation and Wildlife

The proposed site for the STP is a 300-square meter vacant lot beside Building10 and adjacent to a basketball court. Figure 6 shows photographs of theproposed site.

The existing vegetative cover on the site are as follows: alibangbang (Bauhiniapurpurea); mahogany (Swietenia macrophylla); common grass (Phragmitesspp.); talahib; kulitis

Faunal population is limited to household pets and backyard livestock .

2.2.4 Land Acquisition Assessment

Manila Water will be allowed to use a parcel of land for the STP by way of a grantof perpetual easement from the owner/developer of the community, which in thisproject is the Home Guaranty Corporation (HGC). The STP site is free frominformal settlers.

25

Figure 6

STP Site

1.9:;..<

1~~~~~~~~ (

fl ' ~~~~~~~~~' .~..f

26

2.3 Water

2.3.1 Inventory of Water Bodies

There is no existing body of water nearby. Wastewater flows from the compoundenter the communal septic tanks then to the drainage system. The drainagelines discharge ultimately into Pasig River.

At present, Pasig River does not meet the Class C standards (i.e., suitable forpropagation and growth of fishes, recreational uses and industrial water supply)especially during the summer months when there are no sufficient inflows. Atthese times, the BOD in Pasig River reaches 120 mg/L, which is 12 times higherthan the permitted level for Class C water; DO drops to zero; and total coliformsexceed the MPN/100 ml standard by up to several thousand degrees.

2.3.2 Water Quality (Surface/Ground)

Surface Water Quality. Pollution loading to Pasig River will be reduced sinceseptic tanks and raw wastewater from the project area will no longer bedischarged directly to the creek. Effluent from the plant will comply with DENREffluent Quality standards sufficient for Class C waters.

Ground Water Quality. Since septic tank effluent will undergo further treatment inthe plant, the possibility of contaminating the aquifers due to leachate from septictank discharge or from raw wastewater will be eliminated. Seepage from plantoperations will be non-existent.

2.4 AIR

Quezon City experiences only two types of weather conditions, rainy season andthe dry season. Rainy season occurs between the months of July and October,while the dry season occurs between November and June. Mean annualtemperature is 27.40C and average annual relative humidity is 77% for MetroManila.

Air quality is moderately unpolluted within Sikatuna BLISS.

2.5 PEOPLE

2.5.1 Population

The estimated population of Sikatuna BLISS based on the present number ofresidential units (544), is around 3,264. Majority of the residents are low- tomiddle-income earners.

27

2.5.2 Project Affected Persons

During construction, the project will cause noise nuisance to the nearby residentsof the site and will add to the traffic outside of the compound. Once operational,the project will directly affect the residents of the entire Sikatuna Bliss. Thesanitation of the community will be improved when the new sewer system isoperational.

Manila Water will assign skilled personnel to operate and maintain the system upto approved standards.

3.0 ALTERNATIVES

Sikatuna BLISS is considered a priority area for the improvement of sanitationconditions based on the following factors:

* It has a relatively high population density.* The existing sanitation facilities are inadequate to comply with the DENR

effluent standards.* The communal sanitation and drainage systems in the compound are not

maintained.* Some buildings are directly discharging raw wastewater to drainage.

There are many open spaces within the compound. The selection for the mostappropriate STP site was based on the following criteria:

* low elevation compared to effluent pipes of septic tanks* at least 300 square meters• not occupied by informal settlers

The site most suitable for the STP is a vacant lot beside Building 10 of SikatunaBLISS Phase I, adjacent to the existing basketball court.

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4.0 IMPACT ASSESSMENT

4.1 IMPACT IDENTIFICATION

Table 5Sources and List of Potential Environmental Impacts

_____ __ 6.m -1CONSTRUCTION PHASE

F Air Pollution The impact on the air quality will only occurduring the construction phase, but could be

1. Dust emission will occur due to civil works controlled through proper measures. Amongsuch as excavation, disposal of excess the potential air impacts are:soil, etc. . Ground level concentration of suspended

2. Emission of dust and other air pollutants solids will increaseby vehicles. . Air pollutants such as C02, CO, and NO, will

occur from vehicle emissions.'Water Pollution . Improper disposal of the wastewater

produced could lead to contamination ofDomestic waste made by the construction ground water.workers and staff. . Uncontrolled wastewater discharge,

2. Wastewater will be produced due to the construction debris and oil leakage / spill willwashing of vehicles. increase the sedimentation/contribute to the

3. Spillage of oil might occur through pollution of the nearest body of waterimproper handling.

Noise Pollution . Noise level will increase due to the usage ofnoise generating equipment.

. Noise pollution from the operation ofconstruction equipment and vehicles.

OPERATIONAL PHASE.'Vater Pollution . The project will reduce the wastewater load

into the SikatunaRiver and will constitute aImproper operation and maintenance of positive impact. However, improperthe STP will result to water pollution. operations/maintenance of the STP will

result to the discharge of untreated orpartially treated effluent.

Odor Pollution . The whole BLISS, especially the buildingsnear the STP, will experience unpleasant

Unpleasant odor will result from the odor during periods of odor emission.anaerobic conditions and improperoperation and maintenance of the STP.

Noise Pollution I impact will be insignificant and can easily becontrolled through proper preventive

1. Noise generating engines and equipment measures.that are necessary for the operation ofSTP will be used. Added noise will becreated during its operation.

29

Socio-Economic * The STP will result to a positive impactsince the domestic wastewater will be

1. The project will result to proper treatment treated and will help decrease the pollutionof wastewater. load into SikatunaRiver. Also, the treated

2. Value of land will increase. w.,ater could be re-used.Residual and Unavoidable Impacts * Proper precautionary and preventive

measures to avoid these kinds of impacts.1. Accidents and man-made disasters might

occur due to design failure and improperconstruction practices.

2. Environmental hazards might occur due tonatural. disasters like earthquakes,typhoon, etc.

4.1.1 Impacts During Construction Phase

A. Air Quality

During the implementation of the project, an increase in emission of dust andsuspended particulates will occur in the vicinity of the STP site and excavationsfor the sewer pipes. This can be attributed to civil works such as excavation,disposal of excess soil and other related construction activities. Another causewill be emission of fumes and other air pollutants of the vehicles to be used.

B. Water Quality

There is minimal effect on the quality of the receiving body of water since thegenerated wastewater from washing of tools will enter the drainage and willcombine with other wastewater from different sources.

C. Noise

Noise will be generated during the construction of the project due to theoperation of equipment and construction activities. Considering that theproposed site for the project is near the residential buildings, proper mitigatingmeasures will be done to ensure that the equipment and activities will cause littleor no disturbance to the residents.

Heavy equipment will be monitored to operate only in short periods of time toavoid sustained high level of noise. The operator of heavy equipment will berequired to pause work for 10-15 minutes after every two (2) hours of operation.The use of heavy equipment will be strictly prohibited from 6:00 P.M. until 8:00A.M. on weekdays. Residents will be given prior notice at least one (1) daybefore use of any heavy equipment on Saturdays. Use of heavy equipment willbe prohibited during Sundays except for special or emergency activities thatneed immediate action.

30

Table 6 shows the typical noise emissions of common construction equipmentused at various distances from source.

Table 6Typical Noise Emissions of Construction Equipment at Various Distances

from Source in dB(A)

_ S - - _Air Compressor 75-87 69-81 63-75Backhoe 71-92 65-87 59-81Compactor 72 66 60Concrete Mixer 75-88 69-82 63-76Pumps 70-90 64-84 56-78Tractors, 78-95 72-89 66-83BulldozersTrucks 83-93 77-87 71-81Jack Hammer 81-97 75-91 69-85

D. Ecological Effects

Since there are no rare, endemic species of flora and fauna in the project area,project implementation has minimal impact on the overall terrestrial ecology ofthe Sikatuna BLISS. Some plants will be unavoidably cleared during civil works.

4.1.2 Impacts During Operation Phase

A. Air Quality

There will be minimal effect on the air quality during the operational phase of theSTP. Aside from the occasional odor nuisance, there will be no adverse effecton air quality. The performance specifications for the STP treatment processspecifically state that the facility should have odor control mechanisms (eg.deodorizer, masking agent, adsorbent, etc.). Manila Water Company will notaccept the turnover of the STP by the contractor if the facility continuously emitsunpleasant odors. Permanent solution(s) to address any odor nuisance will bethe responsibility of the contractor.

B. Water Quality

The implementation of the project will contribute to the improvement of the qualityof water to be. discharged to the drainage by reducing discharge ofuntreated/partially treated wastewater.

31

C. Socio-Economic

A flat sewer charge equivalent to 50% of the water charge will be included in thewater bill once the STP is commissioned. This fee will help cover the costs of theoperations and maintenance of the STP and the sewer network. Thisarrangement was clearly explained to the community during the consultationprocess. The consultation done with the community is explained in Chapter 6.0.

The general sanitation conditions in the project area will significantly improve.The project will reduce, if not eliminate the threat of water borne diseases suchas diarrhea and typhoid, which are more costly to manage.

D. Sludge Disposal and Management

The existing septic tanks in the area produce an estimated 22 kg of sludge peryear. The table below illustrates the sludge production averages for variouswastewater treatment processes. Also indicated is the estimated sludgeproduction of the STP considering each type of treatment.

Table 7Sludge Production of Various Wastewater Treatment Processes

Treatment Process Typical Dry Solids 7IProduction (kg/m3) Production (kglday),

Activated sludge 85 51,765Trickling filtration 70 42,630Extended aeration 100* 60,900Aerated lagoon 100* 60,900*assumes no primary treatment

The bidders for the project may propose any of the above wastewater treatmentprocess or their modifications. Cost and operational efficiency are among theconsiderations for awarding the bid.

In the interim (i.e. up to 2005), sludge produced in the treatment process andcollected from the communal septic tank will be transported to a Septage SeaDisposal Station located in J.P. Rizal Ave., Brgy, West Rembo, Makati City.Vacuum tankers will collect the sludge produced in the STP and collected in thecommunal septic tank.

A long-term alternative is the disposal of sludge and septage to the lahar areas inPampanga. The sludge can be used as soil conditioner for sugarcane and corn.Experiments done in coordination with the Sugar Regulatory Administration onthe use of sludge in enhancing the soil quality of lahar-covered areas and thegrowth of crops such as sugarcane, corn and bittergourd resulted in the issuance

32

of a temporary license issued by the Fertilizer and Pesticide Authority. Thelicense allows the use of sludge in growing similar crops.

Starting 2004, a septage treatment facility will also be available to treat sludgeand septage from the STP. This facility is part of the Sanitation Component of thePasig River Rehabilitation Project. Manila Water Companv will operate theseptage treatment facility. Stabilized sludge may also be used as filling material.

4.2 IMPACT PREDICTION AND EVALUATION

Table 8 below presents a summary of the assessment of the impacts of theproject.

Table 8SUMMARY OF ASSESSMENT OF ENVIRONMENTAL ISSUES/IMPACTS

Environmental Impact Assessmentlssues/lmpacts Classification Probability Reversibility Time Um-mm=

Scale1. Construction Phase

Air/Dust Pollution - * 4 < +Noise < vTraffic * 0 < +

Soil Erosion < 4Water Pollution < <IncreasedEmployment

2. Operational PhaseWater Pollution - . t. >IContamination ofdrinking - 40 > +water supplyOdor Pollution - 0 < YNoise - 4 < +Accidents/hazards - 0 < 4Health benefits + >Property Value andCommercial + 4* >AttractivenessEnvironmentalsanitation + 40 > ,enhancement

+ Positive o Unlikely to occur 4 Reversible < Short term + Insignificant- Negative * likely to occur 4 Irreversible > I ong term v Moderate

4. Severe

33

The implementation of the project is projected to produce minimal adverseenvironmental impacts. Moreover, the long-term benefits from the project suchas improved sanitation conditions within the compound, lesser risk of waterbornediseases, and reduction in pollution. will more than compensate for the negativeeffects that this project will cause during construction and operation.

Mitigating measures will be implemented to minimize, if not eliminate anyadverse impact that the project may cause. Measures to enhance the existingenvironmental conditions in the project site shall be implemented, as needed.

4.3 UNAVOIDABLE AND RESIDUAL IMPACTS

Unavoidable and residual impacts are those that occur as a result of naturalcalamities such as floods caused by typhoons or heavy rains, earthquakes andthe like. Appropriate measures will be done to anticipate these impacts and toimplement contingency action plans.

5.0 ENVIRONMENTAL MANAGEMENT PLAN

5.1 IMPACTS MITIGATION / ENHANCEMENT PLAN

Table 9 below is a matrix on the environmental management plan of theproposed project.

Table 9ENVIRONMENTAL MANAGEMENT PLAN

CONSTRUCTION PHASEPotential Manner of

Environmental Mitigating Measures Implementation ScheduleImpact

1. Poor quality of * Manila Water Company will To be included in the Dailyconstruction monitor the supply and contractor's scope of

installation contract to work, under theassure quality of equipment supervision of Manilaand construction. Site Water Company.*Managers and Engineerswith experience inconstruction managementshall approve all materialsand equipment to be usedand installed at the site.

. The contractor will berequired to post aperformance bond for theDesign and ConstructionContract of the seweragesystem.

34

2. Air pollution * Efficient construction To be included in the Start of(suspended planning and work contractor's,scope of constructionparticulates, odor scheduling work, under the and dailyand fumes, vehicle * Formulation of appropriate supervision of Manilaemissions eg. C02, work plans, work scheduling, Water Company.*CO NOJ) work specifications and work

methodologies* Provision of properly

maintained storage area forkeeping stocks ofconstruction materials andequipment

* Prompt and fast removal ofexcavated materials ordredges spoils fromconstruction site

* Sprinkling of water on dust-generating mounds ofresulting from earthmovingactivities and civil works.

* Control of motor vehicleemissions

* Dust accumulation will alsobe prevented through properwashing of the vehicles priorto its departure from the site

* Development andenforcement of strict healthand safety pollution controlregulations specific for theproject site- Good housekeeping of

workplace andconstruction affectedareas

- Use of Protective Gearby all workers

3. WAater pollution * Provide temporary drain To be included in the Duringdue to wastewater, systems and storage contractor's scope of constructionoil leakage/spills, facilities for excavation soils, work, under thetoxic and hazardous fuel and oils needed for supervision of Manilasubstances equipment Water Company.*

* Cautious and sensibleplanning for construction andpost-construction phases ofthe project

* Provision of a routinechemical and oil spill clean-up plan

* Formulation of a monitoringprogram

35

4. Noise pollution * Establish temporary sound To be included in the Dailyfrom operation of barriers around the work site contractor's scope ofconstruction * Proper scheduling and work, under theequipment . phasing of high-noise supervision of Manila

activities Water Company.**Use of appropriate mufflers[

and sound proofing forconstruction machinery,equipment and engines

* Use of Personnel ProtectiveEquipment by all workers

5. Temporary * Public information campaign To be included in the Dailydisruption of traffic posting schedule of contractor's scope offlow within the construction work, under thecompound * Provision of a liaison officer supervision of Manila

from the residents of the Water Company.*compound to assist theinformation disseminationregarding inevitable changesin schedule of operations

* Provision of temporaryalternative routes. includingvisible traffic warning signals

* To the extent possible,sewer lines, manholes andlift station will be constructedin common areas not usedfor pedestrian or vehiculartraffic

* Scheduling of deliverymaterials and removal ofexcavated material duringnon-rush hour periods.

6. Accumulation of * Hauling and proper disposal To be included in the Dailysolid waste in of waste construction contractor's scope ofconstruction site materials by contractor, work, under the

supervised by Manila Water supervision of ManilaCompany Water Company.*

* Provision of temporary toiletfacilities for workers

*Manila Water Company's contractor shall comply with all the conditionsstipulated in the scope of work. Any violation by the contractor will be penalizedby a performance security incorporated in the bid. The performance security willbe in the form of an unconditional bank guarantee in the amount of 10% of thecontract price.

3()

OPERATIONAL PHASEPotential Manner of

Environmental Mitigating Measures Implementation/ ScheduleResponsible

- ~~~Parties- -0mpact- - :. -- -.Pris.. .

1 .Environmental * Carefully designed post- Manila Water Observancehazards due to construction maintenance, Company of guidelinesaccidents, man- contingency and monitor ng will be donemade natural programs daily.disasters eg. * Well designed plan forAccidental spills, detection of accident orfire, seismic natural events includinc:activity, precautionary and reme_:alearthquakes, heavy measures to be observecrain/flooding and * Provision of preventive aiddesign failure remedial procedural ma-juals

at workplace. Adequate plans for

environmental rehabilita, onand restoration of site a-dremoval of temporarystructures and facilitiesinstalled during construc- onphase

2. Water Pollution * Wastewater discharged cy Manila Water Refer tothe STP shall conform :. h Company Annex 2the Effluent Standards se forth in DENR AdministrativeOrder 34 and 35 for Class Cwateris

* Regular monitoring ofwastewater effluent by theManila Water CompanyCentral Laboratory

* Regular check on sewer inesto prevent dlischarge/see.-ageof untreated wvastewater -othe environment

* Quality of civil work on treSTP facility shall be enforcedduring construction to avoidseepage

37

3. Noise Pollution * Use of appropriate mounting Manila Water Observancefor machinery to minimize Company shall be donevibration daily.

* All mechanical/electricalequipmi'ent shall be installedinside. enclosures,

* If appropriate, motors shall beprovided with soundproofingdevices

* Maintenance of greenbeltzones and vegetation withappropriate tree species

4. Solid Waste * Solid waste generated within Manila Water Weekly(generated within the STP facility will be Companythe facility and by minimal but provision will bethe facility) made for garbage collection

* Disposal of sludge generatedwill be in accordance withestablished procedures ofrelevant authorities (disposalof sludge for use as soilconditioner)

5. Odors (organic * Maintenance of greenbelt Manila Water This shall beand sulfur zones and vegetation with Company inspectedcompounds coming appropriate tree species daily.from raw * Provision of landscape whichwastewater and will improve the aesthetic ofduring desludging the area by planting greenof septage) strips using appropriate plant

or tree species* Provision of odor control

mechanisms(deodorizer/adsorbent/masking agent) to preventmalodorous emissions)

6, Maintenance and * Regular asset condition Manila Water This shall beOperation of the monitoring by Manila Water Company done daily.System Company personnel* Poor * Regular maintenance works

maintenance of for STP equipment (pumpsmechanical and motors), sewer networkequipment and septic tanks(pumps and * Adequate training of STPmotors) operators

* A liaison officer from theCommunity will assist theSTP operator in assuring thefacility's efficiency inoperation

* Provision of adequatemaintenance equipment andspares for the seweragesystem facility

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5.2 ENVIRONMENTAL MONITORING ACTION PLAN

Tables 10 and 11 below present the action plan for environmental monitoring forthe 'proposed project. Manila Water Company wHI be responsible for the'monitoring of the STP, the sewer network, and communal septic tanks.

Table 10Environmental Monitoring Action Plan

- _ _ tLConstruction Phase

Compliance with Manila * At STP site and its * On-the-spot dailyWater Company health and perimeter inspection andsafety policies (dust * Pipe laying area monitoring will beemissions, good * Equipment and implemented by thehousekeeping, noise, odors) materials storage area Health and Safety

Dept. of Manila WaterCompany using the

-STARRT Card(Annex 1)

Traffic * Ingress and egress to * Dailythe construction site

Operational Phase

Effluent Water Quality * Influent * Annex 2 describes infor parameters like pH, 5-day * Effluent/Discharge detail the schedule ofBOD, COD, Total coliform, Point wastewater qualitysuspended solids, and oil and monitoring.grease.

* STP site and * DailyOdor perimeter

* At STP site * WeeklySludge * Se.ver networkaccumulation/Clogging * Communal septic

tanks

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Table 11Institutional Monitoring

Item Reporting Scheme.Reporter Recipient Frequency

Pre-Construction PhaseConfined Space Contractor Manila Water every entry into aPermit -confined spaceWelding Contractor Manila Water onceAccreditationConstruction PhaseSTARRT Card Contractor Manila Water dailyProgress Report Manila Water MWSS quarterly

MWSS World BankOperation PhasePCO Report (See Manila Water DENR/LLDA quarterlyAnnex 4 for the PCO MWSSPCO ReportFormat)

The procedures to be used during the sampling and analysis will be based on thestandard methods prescribed in DENR Administrative Order No. 34 and 35.Annex 5 presents a sample monitoring sheet of effluent quality used by ManilaWater Company.

6.0 COMMUNITY CONSULTATION PROCESS

The development of the project included a community consultation process whichfollowed the procedures listed below:

1. Endorsements were obtained for the project from the Barangay Captain andthe Home Guaranty Corporation (HGC), which owns the common areas inthe compound (Annexes 6 and 7).

2. The project was explained to the Homeowners' Association Board membersof Sikatuna BLISS in a series of meetings. The Board requested the ProjectDevelopment Officers (PDOs) to do an educational campaign to educatetheir members on the benefits of the project in general meetings.

3. In the educational campaign, more emphasis was given on the health andenvironmental benefits. Actual interviews were conducted regarding thedifficulties in maintaining the present system.

4. Actual houses to house survey by PDOs together with building officials wereconducted to get the conformity of the individual homeowners. Annex 8presents signed Letters of Agreement with the Sikatuna BLISS Community.

40

5. Finally, a Memorandum of Agreement (MOA) was executed among ManilaWater Company, the Homeowners' Association and the Home GuarantyCorporation (HGC), which owns the common areas in the compound. TheMOA specifies the responsibitity of each of the parties (see Annex 9).

41

ANNEX 1

ANNEX 1. MANILA WATER COMPANY STARRT CARD FOR MONITORINGCONSTRUCTION WORKS

SAFETY TASK ANALYSIS RISK REDUCTION TALK (STARRT) CARD

NAME OF CONTRACTOR: DATE:-...................................................................................................... _ _ _ _ .

SUPERVISOR/FOREMAN:...................................................................................................... .....................................................

JOB DESCRIPTION: NIGHT a

LOCATION: DAY m............................................................................................................

TODAY ACTIVITIES:

PRIMARY HAZARDS INVOLVED:''''- -.................PRIM ARY HAZARDS INVOLVED: ~~~~~.......................................................................................................................SAFETY PRECAUTIONS TAKEN:

PUBLIC SAFETY HAZARDS 'ENVIRONMENTAL)BARRICADES N/A YES NO NOISE N/A YES NOTRENCH PLATE N/A YES NO HEAT STRESS N/A YES NOSIGNS N/A YES NO GROUND CONTAMINATION N/A YES NOBARRIERS N/A YES NO WORKING AT HEIGHTFLASHERS N/A YES NO FULL BODY HARNESS YES NOGUARDS N/A YES NO SHOCK ABSORBING LANYARD YES NONOTICES N/A YES NO ACCESS LADDERS YES NOOTHER N/A YES NO TIE OFF POINTS N/A YES NO

HAZARDS (BODY) HORIZONTAL SAFETY LINE N/A YES NOFALL POTENTIAL N/A YES NO ENERTIA REAL N/A YES NOPINCH POINTS N/A YES NO SLIP GRIPS N/A YES NOELECTRICAL SHOCK N/A YES NO SAFETY NETS N/A YES NOSLIP-TRIP N/A YES NO MAN BASKETS N/A YES NOFLYING PARTICLES N/A YES NO SUSPENDED PLATFORM N/A YES NOTHERMAL BURNS N/A YES NO DROP AREA PROTECTION N/A YES NOMANUAL LIFTING N/A YES NO BARRICADES N/A YES NoSHARP OBJECT N/A YES NO SCAFFOLD

HOUSEKEEPING GREEN TAG UP TO DATE N/A YES NOAREA TIDY YES NO HANDRAILS, LADDERS, BOARDS N/A YES NOFREE OF WASTE YES NO FULL WIDTH PLANKING N/A YES NO

PPE ALL PLANKS IN GOOD CONDITION N/A YES NOHARD HAT YES NO CONFINED SPACESAFETY GLASSES YES NO CONFINED SPACE PERMIT ISSUED YES NOWORK GLOVES YES NO CONFINED SPACE STANDBY PERSON YES NOSAFETY BOOTS YES NO ATMOSPHERE TESTED YES NOCHEMICAL GLOVES N/A YES NO WORKERS TOLD OF HAZARDS YES NORUBBER BOOTS N/A YES NO ENTRY PERMIT COMPLETED YES NOMONO GOGGLES N/A YES NO WELDINGFOOT GUARDS N/A YES NO HOT WORK PERMIT YES NO

EXCAVATION FIRE WATCH MAN YES NOEXCAVATION PERMIT YES NO FIRE EXTINGUISHERS YES NODAILY INSPECTION YES NO FIRE BLANKET YES NOBENCHED/SLOPED/STEPPED YES NO SHIELDS N/A YES NOLADDER PROVIDED YES NO CYLINDERS SECURED...SIGNS & BARRICADES IN PLACE YES NO ... & MOVED FROM SPARK AREA N/A YES NO

ELECTRICAL SPARKS CONTAINED N/A YES NOCORDS IN GOOD CONDITION N/A YES NO COMBUSTIBLES CLEARED N/A YES NOPLUGS & RECEPTORS NOT - FACE SHIELD N/A YES NO

BROKEN N/A YES NO BURNING GOGGLES N/A YES NOCORRECT VOLTAGE RATING N/A YES NO FRESH AIR N/A YES NOSTRUNG ABOVE GROUND N/A YES NO RESPIRATOR N/A YES NONOT THROUGH WATER N/A YES NO EAR PROTECTION N/A YES NO

SAFETY HARNESS N/A YES NOOTHERS:

LIFTING EMERGENCY EQUIPMENTRIGGING IN GOOD CONDITION YES NO FIRE EXTINGUISHER N/A YES NOPROPER RIGGING YES NO SAFETY SHOWER N/A YES NOLIFTING ZONE BARRICADED . YES NO EYEWASH N/A YES NOCURRENT INSPECTION ON CRANE YES NO REPAIR PROCESS EQUIPMENTOVERHEAD POWER YES NO VALVES LOCKED N/A YES NOLINES CLEARANCE (10'+) YES NO TAGS HUNG N/A YES NO

OVERHEAD WORK OR FLOOR OPENING PROPER EQUIPMENTFIXED BARRICADES YES NO MANLIFT N/A YES NO(TAPE) DANGER N/A YES NO FORKLIFT N/A YES NO(TAPE) CAUTION N/A YES NO TRUCKS, TRACTOR ETC. N/A YES NOBARRIERS N/A YES NO HAND TOOLS N/A YES NOSIGNS N/A YES NO HAND POWER TOOLS N/A YES NOTRENCH & HOLE COVER IN GENERAL

PLACE N/A YES NO TRAFFIC WATCH N/A YES NOHANDRAILS/TOEBOARD N/A YES NO PERMIT & STARRT CARD N/A YES NO

DISPLAYEDREMARKS:

SUPERVISOR: SIGNATURE:RE:___FOREMAN: SIGNATURE: _ _ _ _

EMPLOYEE NAME: ID # EMPLOYEE SIGNATURE:

................................................... .... ....... ......................................................................................................2

3 ............................................................. ................... . . .................... ...... ............................................................34 ............................................................. ................... ......................................................................................................

5............................ ................................ . ................... .... . ....... ...... ....................................................................... ............................

6 ........................................................................................................................................................................................

8 ....................... ..................................... .......................................................................... ................... . .. ................... ...... ..........................................................................................

9......................................... ........................................ ................... ..... ............................................................I.............. ...........................

10............................. ...... ......................... ................... ......................................................................................................

11

12............................................................. ............. ................. . ...... ...................................................................................................

13......................................... ........................................ ................... ...... ......................................................... ............................................

14............................................................ ................... ......................................................................................................

15 ............................................................. ................... . .. ................... ...... ..........................................................................................

ANNEX 2

ANNEX 2. WASTEWATER QUALITY MONITORING SCHEDULE

Parameters Sample Frequency Agency Total Costs forIdentity Manila Water

(PhP/month)TOT=46,961 .00

pH Influent, quarterly DENR 14,696.00Suspended solids effluent monthly MWSSDissolved Oxygen RegulatoryBOD 5 OfficeCOD weekly Manila WaterOil & greaseResidual ChlorineTotal ColiformFecal Coliform30-Minute settling Sample daily Manila Water 25,080.00test from

Aerationtank

COD effluentResidual Chlorine effluentDissolved oxygen Return weekly Manila Water 2,640.00Sludge Volume activatedIndex sludge,Settleable Matter MixedSuspended Solids liquorTotal Solids tankspH Raw monthly Manila Water 4,545.00Suspended solids sludge,Cyanide DigestedCadmium sludgeChromiumCopperIronManganeseLeadZinc

ANNEX 3

Republic of the Philippines

Department of Environment and Natural ResourcesNATIONAL CAPITAL REGION

Congressional Plaza Bui: -ig, # 51 Congressional Avenue, Project 8. Quezon CityNo.: 926-09-29 - 926-09-07

KC'Rj-2000- -j - 1 -0266-2112009 - 275 -QC - 211

ENVIRONMENTAL COMPLIANCE CERTIFICATE

DENR-NCR hereby grants Environmental Compliance Certificate(ECC) for the construct .n and operation of the .Centralized SewageTreatment Plant project of Manila Water Compay Inc. (MWCI) located inSikatuna BLISS, Brgy. UP C-ampus, Quezon City, Metro Manila after complyingwith the Environmental Irroact Statement (EIS) system requirements asprescribed in the guidelines of the implementing Rules and Regulations ofPresidential Decree 1586.

This Certificate is issued subject to the following conditions:

L. PRE-CONSTRUCTION AND CONSTRUCTION STAGE:

1. That all amenities,'utili:es (e.g. recreational areas, parking areas, drainagelines, paved areas, e-:. ) affected by the project shall be immediatelyrestored and rehabilita:ed;

2. That the proponent s. a!.l conduct orientation for resident engineers andcontractor who will unJertake and implement the project to apprise themof the conditions/stipulations of this ECC and the necessary measures thatwill mitigate adverse environmental impacts and submit report withinfifteen (15) days from -ate of orientation;

3. That a billboard measuring 0.5 meter by 1.0 meter, bearing "NCR-2000-LA - 1I -026 6 -120 issued pursuant to P.D. 1586" shall be displayed

in a conspicuous locat on at the project site for identification and guidance;

/I. OPERATION STAGE:

4. That this Certificate cc .ers the operation of a 544 cu.m. per day capacity,below ground mounted Sewage Treatment Plant to exclusively serve theexisting buildings of S:katuna BLISS;

5. That adequate maintenance procedures shall be undertaken to avoidemission of objectionaale odor from said facility;

I. OTHERS

6. That all the proposed environmental management measures contained inthe Environmental Maiagement Plan shall be effected;

7. That should adverse impacts occur as a result of project operations, all theactivities causing the same shall be immediately stopped and remedialmeasures shall be effected and all damages to life and property shall beproperly compensated to all aggrieved parties;

Grow a Tree for Legacy

Mani!a W4ater Company Inc.!KC'R-2000-4_2 - il -0266-2112009 - 275- QC- 211

8. That in case of abandonment or indefinite work stoppage, the projectproponent shall submit a written notification thirty (30) days before thescheduled abandonment/work stoppage and to restore the site to itsoriginal condition or provide safety and protective measures to preventadverse environmental impacts that may be caused by the project;

9. That restoration works/grading of the exposed grounds shall beimmediately undertaken for safety , enhancement and ecologicalpurposes;

10. That this Certificate shall be posted in a conspicuous place in theAdministration's Office for easy reference and guidance;

11. That the proposed Environmental Monitoring Program must beimplemented, the report and/or result under oath of said monitoringshall be submitted to this Office annually

12. That a written notification shall be made to the DENR-NCR for approval, incase the project proponent cannot comply with any of the conditions fortechnical reasons; and

13. That the project proponent shall allow DENR-NCR personnelwith proper identification card and travel/mission order to conductinspection/monitoring of the project without prior notice to overseecompliance to ECC conditions.

Non-compliance with any of the above stipulations and/ormisrepresentations in the IEE submitted by the proponent will be sufficient causefor the suspension or cancellation of this Certificate and/or imposition of a fine inan amount not to exceed Fifty Thousand Pesos (P50,000.00) for everyviolation thereof pursuant to Article IX, Section 6.0, DENR Administrative OrderNo. 37, Series of 1996. This ECC is not a permit rather it is a certification thatthe proponent has committed to undertake or implement mitigation measures toreduce the negative impacts to acceptable level.

Given this .ay of 2000.

CORAZON C. DAVISOIC, Regional Executive Director

Recommending Approval:

SIX LE TINO,JR.Re ional Director for Environment.mdo-hhtIpoyc,VccJmwcih.kt unabb,-n0.id

ANNEX 4

ANNEX 4. MANILA WATER PCO REPORT FORMAT

Pollution Control Officer'sReport

Period Covered: Quarter of 200_

General Information

Name of Firm: MANILA WATER COMPANY

Plant Address:

Nature of Business: Utility

Plant Category: 1. ] Air Pollutive 2. L XWater Pollutive 3. 0 Air & Water Pollutive

NOTE: Sections To Be Filled-up. For Categoryl. Sections A & C; For Category 2,Sections B & C

And For Cate2orv 3. Sections A, B & C.

A. Air Pollution Aspect

A.1. Process Equipment

* 1 2 3 4 5 6 7 8Air Pollution Hrs. Air Pollu:ion Hrs. Air Cont. of Disposal

Source per Material Control per Pollutants Air of CollectedInstallations Qtr. Processed Facilities Qtr. Monitored Cont. Solid Wastes

I- Name of Air Poilution Installations 2- Number of Hours of Operation of the Installations Duringthle Quarter

3- Name of Materials Processed by the Source InstaIlations 4 -Name of the Pollution Control Device of the Installations

5- Number of Hours of Operation ofthe Devices During the Quarter 6 -.Name of Air Contaminants Nlonitore(d

7 - Concentration of Air Contaminants Emitted by the Installations 8 - Name the Collected Solid Wastes and Means of Disposal

A.2. Fuel Burning

* 1 2 3 4 5 6 7 .8Air Pollution Hrs. Air Pollution Hrs. Air Cont. of Disposal

Source per Material Control per Pollutants Air of CollecteInstallations Qtr. Processed Facilities Qtr. Monitored Cont. Solid Wast

I - Name of Air Pollution Installations '- Number tf Hou-~ )f OT.eration o:f the Installation Duringthe Quiarter

3 - Name of Nlaterials Processed by the Source Installations 4 - Name of the Pohitt<on Control DeNsice ofthe Installations

i-Nuimber of Hours ofOperation ofthe Devices During the Quarter 6- Name of Air Coynmin:znts b' :.-e Installations

7 - Concentration of Air Contaminants Emitted b! the Installations 8 - Name th.* Coliec.:.:!± So)d WN'as2es and M1eans of Disposal

B. 1. Sources of Wastewater

Sources Quantity

1. Domestic 19.820 m3 /

2. Process 200.0 m3 /

3. Cooling m.,

4. Washings: Equipment 2.6 m3'

Floor 2.0 m3 /

B.2. Wastewvater Treatment Process

* Treatment Scheme

In(licate iw'astew'ater flow directiozns and r ates and the different t.:- is irP .:: in the -rocess.

WAS RAS

Influent W PR. SEI _ T. E.S I

Slidge Cake D NG BED DIGESTER Effluent

* Design Capacity of the Wastewater Treatment Facilities n_ _ I day

* Operation of the Treatment Facilities:

Average Hours/Dav 24

Number of Days During the Quarter 92

* Sludge Management

Quantity Produce: m3 / day

Method Used for Sludge ThickeningMethod Used for Sludge TreatmentMethod Used for Sludge DisposalFreqtuency of Disposal

B.3. Wastewater Characteristics

Attach r esults of the monzoithli physical annd chemical laboratory analysis on the WTP effluent.

Physical & Chemical Analysis include the following:

Parameters Results

Color Color

Temperature

pH

Suspended Solids

BOD5

Oil 'Grease

C. Maintenance & Repairs Works (Indicate any breakdown on the air & warer pollution installationsproblents encountered in the operation; repair & maintenance works undertaken & improvements nmade on thlecontrol dev ices.)

Submitted by: Attested by:

ANTONINO T. AQUINOPollution Control Officer President

Quality and RegulationLaboratory ServicesAnalytical Services

RESULT OF ANALYSISAC-'403412AT. .03-013

Source of SampleSubmitted byCollected byDate/Time CollectedDate/ Time SubmittedAnalyzed by Analytical Services Personnel

PARAMETER(S) RESULT(S)LIMIT(S) INFLUENT EFFLUENT

Color TCU 150.00Turbidity NTU -Settleable Matter mL/L 0.50Suspended Solids. 103"C mg/L 70.00Dissolved Solids ,180'C mg/L -pH 6.50-9.00Dissolved Oxygen (DO) mg/L -Biochemical Oxygen Demand (BOD)s mg/L i 50.00Chemical Oxygen Demand mg/L 100.00Surfactants (MBAS) mg/L 5.00Oil and Grease mg/L 5.00 _

Phenols mg/L 0.10Cadmium mg/L 0.05Chromium (Cr") mg/L 0.10Copper mg/L ._-_ _Cyanide* mg/L 1 0.20 _

Iron mg/LLead mg/L 0.30 iManganese mg/L T -___Zinc mg/L_E_-Residual Chlorine mg/L I -

BACTERIOLOGICAL EXAMINATION ITotal Coliform MPN/100 ml 1 10,000Fecal Coliform MPN/100 ml -

Sample analyzed as submitted eur-equipment under repair Analyzed qualitatively

Certified Correct: Onig. Sgd.ELIZABETH P. SEVILLENO

Sr. Quality & Regulation OfficerDate Test Report Issued

This report may not be reproduced in full and may not be used for advertisement or litigation purposes without permisssion ofMWC.This report is certified to have passed the MWC Quality Control procedures for reporting of analysis results.

ANNEX 5

ANNEX 5. SAMPLE MONITORING SHEET FOR EFFLUENT QUALITY

Quality and RegulationLaboratory ServicesAnalytical Services

CtrI. #: LE-00-06-004RESULT OF ANALYSIS

Source of SampleSubmitted byCollected byDate/Time CollectedDate/ Time SubmittedDate AnalyzedAnalyzed by Analytical Services PersonnelAnalytical Methods Used : Electrometric, 'Cobalt-Platinum Scale, 3Gravimetric, 4Azide Modification,

50pen Reflux Dichromate, 6Multiple Tube Fermentation Technique

PARAMETER(S) LIMIT(S) RESULT(S)

pH Units 6.50-9.00

Color 2 TCU 150.00

3~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Suspended Solids3 mg/L I 70.00

Dissolved Oxygen4 mg/L [ -

Biochemical Oxygen Demand (BOD)s mg/L 50.00

Chemical Oxygen Demand 5 mg/L 100.00

BACTERIOLOGICAL EXAMINATION 6

Total Coliform MPN/100 mL 10,000

Fecal Coliform MPN/100mL -REMARKS: Sample analyzed as submitted

Submitted by: Certified Correct:Original Signed Original Signed

MA VIRGINIA B. PINEDA ELIZABETH P. SEVILLENOSr. Analyst Unit Head, Analytical Services

Date Test Report Issued:

This report may not be reproduced in full and may not be used for advertisement or litigation purposes without permission ofMWC.This report is cerified to have passed the MWC Quality Control procedures for reporting of analysis results.

ANNEX 6

epII)blic *lit he PliflippiiicsBARANGAY U.P. CAMIPUS

Dilimalli. Qulezoll City

100Bararig.ay Resolution No. __°_°series of 2000

RESCM!,U 'ION ENDORSING FAVORABLY THE IMPLEMENTATION OF THE PROJECTBY T'HPE MANILA WATER COMPANY, INC. FOR THE DEVELOPMENT ANDIMPROVEMENT OF THE SEWERAGE SYSTEMS AT POOK SIKATUNA BLISSBARAN(GAY U.P. CAMPUS.

Whereas, the sewerage system in Sikaluna Bliss may requiire repair andrehabilitation due to degradation caused by natural deterioration anddesign considerations;

Whereas, the present condition of sanitation in the area may present hazards tothe health of 1he residentls of the community;

Whereas, the existing sewer treatment facility needs to be upgraded so that thewastewater eluItienit will meet environment standards;

Whereas, tihe MlWC commitsii tso up)gra(le the sewer network andl improve Ihetreatment facility (f SikatI utia Mliss:

Now therelore, be it resolved as it is lierel)y resolve(d a r-esolution en(lorsingfavorably the implementalion of t1-le of project lv the Manila Water Company Inc. (MWC)for the developmeot. and improvement of the sewerage systems at Silkatua Bliss.3ara-,,. ur.P Carmlpus.

l?esolved finally, that copies of this resolution ibe transmitted to all governmentagencie:.-/offices concerned lor their information an(l appropriate action.

Done and signed duiring the 77"t Regular Session of the Sangguniang Barangayhel(d this 4"tl dayv of September 2(000 al. the Barangay Ilall. dlelos Reyes St. Village-A,Barang-y U.P. Campus Diliman. Quezon City.

HUM LIADA NCULAPtitoInig Barangay

ALBERT S. MORILL.4 NCI0NP. 4 I$/Barangay vKagawad ]3arangay lKagawa,

SAL DOR C. BERNARDINO ABELITA P. GRAVIDESnv=g awa(ld Baraig. Kagawvad

OPf LiO M. ,LORIZE1 P. LECTURABaratôx' l_g e Chair, Sailggunianig Kabatnan

'tlested by: CONRADO G. SAN PEDROBarangay Secretary

ANNEX 7

ANNEX 7. LETTERS OF AGREEMENT WITH HOMEOWNERS

BAGONG LIPUNAN COMMUNI-Y ASSOCIATION'L UP-SIKATUNABLISS PHASE I

NO. QUEZON CrrY

October25. 2000

The ManagerManila Water Company, Inc.489 Katipunan Road, Quczon City

TlHROU1G1- Mr. Jose C. MolinaWastewAter-Project Development Officer

Dear S i r:

1'his is to submit to yorof~fie the enorsinehzt of Silkatuna Bliss I residentsof your project proposal to increase the-water paessu and to improve the seweragesystem of Sikatuna Bliss 1.

In a separate cover, pIlase sec photocopies of the BLCA By-laws and Leaseof Deed of Mortgage which gu.bave -U

May this bc the beginning of amutuatly bcncfltial Working relationship in theimmcdiate future.

Thank you in advance for-your sefless concern and diligence in your pursuitfor genuine quality service to our community.

Sincerely;yours,

H OL>STh4ON/ Presiden

Noted byJ

LO GDS ILPook Coitdinator,Barangqy UMP.-Carpus

LETTEPR OF AGREEMENT

To whormi it may concern:

The existing sewerage system in Metro Manila primarily uses. individual septic tanks: as wastewatertreatme'nit before discharging effluent to our waterways. This§' system 'promotes health 'andenvironmental hazards' that should be addressed without .delay.'.:To iprovide'. improved sewerageservices to the Eastern part of Metro Manila, MWCI :;will..;'.coordinate' with variouscorriunities/developers for the turn-over and upgrade of cxisting sewerage' systems.`

As part of this undertaking, MWCI proposes to improve the swerage system o>,Sikatbna BLISS. Inparticular, the -company will be responsible for the'operation, maintenance 'and'upgrade of the existingsewerage'system upon turn-over. MWCI will rehabilitate sewer lines and 6ut up a package;:sewagetreat'ment plant in the compound at their expense. For the 6peration and maintenance of the system,MWCI will collect sewer charge, which is fifty percent (50%) of your water consumption' which will formpart of the water bil.

Recognizing the- impact on the ,ommrnunity and the environment,- the: individual unitrepresen'tatives/owners' of Building 1 Tose)signatures appear below hereby qive th&r favorableendorse"ment for the project of MWCI. '

. 'r;-t' PresentOccupant Unity Signature ;. . Date : .

2 ALAAitA:~` 06WA« /O2/1 : -fi. 9D .3 Le: it/@ izb , . ;.

8W Y IA I ;

10A- SA;rlfreq :! (avre 10> :-.$,lo fI-.c, 7 , Gabn (.74 ,/b/,?

12 7to.io au veta _ /__ .. .. L.. i13 eeegs <si>;- a pq913000.14 M A );Z J A C-ANlr-o ______ 1 f - / Q, 0D

16 PA./v v f,,, ,- A/ t1 7 rC , '/0 i

19 I.i. - IOi/c- -GD ,/,-20 - lr>/ g,( lb lHIG u 21 Elm AA 3A Al- ThA- il- A . -- . .D

22 -: GAA C AJ & OA.V4AV 4fir ]J IA //f-2ti423 .)r r- .__ ___I I Li _ __ _-

24 ~q72 ...2 5 .;- l 261 _*. .27. .- 28 . . ,: ...29 . . .._!...;30; , .... . :, ,i.! ; 312,.. .- , : : vy ,

LETTER OF AGREEMENT

To whbmi it may concern:

The existing sewerage,system in Metro Manila primarily uses individual,septic tankksias''waste'watertreatimnent,:. before discharging effluent to our waterways. This; ' system pr'ootes health :ndenvironmental hazards that should be addressed.without delay. To-provide-: irmprove'dYsewerageservices to: the Eastern part of Metro Manila, MWCI wiV l.,coordinate':: with: variouscommunities/developers for the turn-over and upgrade of existing sewerage systemns:

As:part'"of this' undertaking, MWCI proposes to improve the sewerag- system,of SikaStunaS'BLlSSJ:npartibdlar',;,the' company will be responsible for the operation, mainterianc'. and :up'grde:of .ihe;isting.sew'erage system upon turn-over. MWCI will rehabilitate se'wer lirie's"and:'put'"p;gpackageseaetreatmenit!plant'i 6 th6icompound at their expense. For the operatiori and.mainteri"nce 'of 'stem,

,MWCI will'collect sewer,charge,'which is fifty percent (50%) of your water consumptior which will' formpart of the water bill.:

Recognizing. the impact on the community and the environment, the. : individ'ual; 'unitrepresentatives/owners of Building 2, whose signatures appear below hereby. qive, their,jfavorableendorsement for the project of MWCI. J 7c, Jj

Present Occupant Unit_ # Signature . Date:.

I .A~oa.C ) ft: 2/ 9., :- : 4 -i aA3~Z . iM~T - e Q X Y P ' -,rs/ 7 ;

1.78T1 'IAA)f-th b I) I

5 . z)- Ei /1 -- 7 \ Ao9i*'$0B S ;1 s2 :!.; .....

10. .4 iz. o ,2- :- ;e .!'- i , ,

9_ k ,'-?'si/ DFGo r^-7v n P'- :) eI-M

.12;. J-,~g Je { 6la ? ~ ( > ~ .. .. j:v!f'

23 . 74r& _ _ _

-15: - -ALMA . ____:

16~~~~MA I VSf; t' - 'KA^; ,;>< ''it>/;17 :-tild tnZ -Op -. 7 Z-0- , I

1 8 ( wi &, 7Zk>/1z .>,'3/ 6 .gi;$,\-; i ! D;3D

19 :lt/W / -,PA :' .-I.:3 ,L-'..:20. ,.8,8/F tPrfS> /l4 < . , 03 <.21 .3 };Ds; o"2 W q _ = 3 0 22; 3-_22$(vi -- fig 7/d-; 2 3 .; >,v <,42/24' 1P,(.fifLLE- bu ct2mA lt .gi Flt25 6 /, 7 -* - } /26 i 3. .= . 1R .

28, . H 97>1i V I ,m9ak - s*. .1/X;lt29 *!(a611 ( rDgE( .

32.t yg :C 4X? i- /f7r- 2*k ; ?0dg,!;w?F

LET-TER OF AGi-EEMENT

To whom it may concern:

The:existing sewerage systerm in Metro Manila primarily uses individual septic.tanks:'s wastewater.treatrment before, discharging efflue.t to our waterways. iThissystem;! p'rmoter lhealtii and.environmenrtal hazards: that :should be adcressed without dela'To: p'rovidet irnprovd",s rage.

ervices :to' ithe .Eastern' part c KMietro Manilaj, MWCl' ill, coordirate 'w Uiiousommu'nitiesdeveiopersfor the turn-ov!er and upgrade of existfrin'.seweraqe,svstesms:.

;Às'.'pad7t'of.this'uidertaking" MWCI' proposes to improve the sewe:rage'sterrn of Sikats-.yBlerS.f..ln',,,,, . ._ 4iA .,R,.... .. . , . :.:. 1..: i .., 91.f: T- '-:Jt- < .;apctic'lar:, tfi -company. will be responsible for,the opter',a 'o'n .":m'a'int"f and rade"6f i the""iisng

i'sewe'rage system iup'o'n turn-over. -MWn.'C I wH 1 rehabilitate ,sewer.linesi'a n t' up.ian p c age;;sewage'tea'tmint plant inr'the compound at their expense.et For the operatinh ariA s sstem'MwCiwùill 'collect sewer-charge, which s fif!.' percent (50%)-of youir Water consumption whc i'will form.'rart'6f the water bill.

'Rec'og'niizing, :;the: impact on the community and the environment, ,the. individual unitrepres&ntatives/own6rs of. Building 3. Phase 1 whose. signatures. appear, belo'w hereby,ìve theirfiav'rable endorsement for the nroiect cf Ml''V.CI.

--.. . ,,;Present Occupant Unit # -' Si ature at k

,J I .- flht '! tttres n t e ,'

;6y A.;\O0.3 ; MUSL.L /t1 D9 i.o iW

12 A.. ,^n || .| X(h:: :S )l

.s4 LgkyM V 1r tz4/t

1 4 , ) ,_ _ _. _. _.-.: ,...::',' :;ti .

6- 1 /G 2 :tdl :- :.... :, .

.17, W > 1-W - ]i-S -- - t// ,;4i iP±JiNhtv qa18,z f z .: .-2 49 Y-th-±

2 1 .. ;_ _. J_ _ , - . 1 , .. , :l. -'

. 5 2 . :--- *.! -I ................ . . .

22 2 . ' i.' 1 t, 23, -)o MJ a P ,- Z-r ,. ,h ,_____ ,_ ,

24. 4M 4-' ~L-9S :

25 - v 3 LO ld D S 4 :f/iJ{2

~206.21..24, . . ,. A g*JA > . i 8 ; jkiii .. tJl,,

L -- ___________L_/_

27I b C -, P1 < - :4v j,,ii .;,,;, ,ilt'i/


Tlie.existing sewerage system in Metro Manila primarily uses individual septic. tanks as wastewater.treatrment before discharging effluent to our waterways. This, system ;-promotes-' health: andenvironmental hazards that should be addressed without delay. To provide improved 'sewerageservices to' the Eastern part of Metro Manila, MWCI will coordinate with' :-' variouscommunities/developers for the turn-over and upgrade of existing sewerage systems.

As part of this undertaking, MWCI proposes to improve the sewerage systei 'of Sikatuna BLISS.. Inp'articular,.the company will be responsible for the operation, maintenance and'upgrade of the existingsewerage system upon turn-over. MWCI will rehabilitate sewer lines and put'up; a package' sewagetreatrent plant in the compound at their expense. For the operation and maintenance of the system,-*IMWCI'will collect sewer charge, which is fifty percent (50%) of your water consumption which will formpart of the water bill.

.Recognizing the .* impact on the community and the environment, .. the individual unitrepresentatives/owne'rs of Building 4, Phase I whose signatures appear below-hereby-give theirfavorable endorsement for the proiect of MWCI.

|_ - . .. Present Occupant Unit # Signatyje ; ; Date2-I C'* .*- .*S _ _ _ _ __2 l2 I).4.47- , V

4 AjeAi.'-.-'- ; ..5 MAR)CR Bl MIA 4G 6i I rZJ _6 A4, ' 4ill. '0 . 7 - I r _.V.7 -jwo Y-'fAt/(e,4j/ \M8 ''. (

10 bww t pr/t .... oJ3 1J42111 0 Bol (!

11 J I- t J /0 /§ /

13 rZiw HVIA22 48 I// 7214. '6AL -Fc CkQ 00 "-1 - Jb //z/ 3oA

15; y -..... Ip .....elt/fO z-rc

17 j Io il . .18 a19 r1wji 6 '4PASC1A4 43 -_ bL OC'tO20 -J (K1 Cv\2t U,. A te2- 5t21 M fi Q hwl St Zi

23: tgV4, 'ZM PIS P<z ; o z-, 024 w 1 sv--- .---A tG.n %"IX Wz l25 ' % .

26 :27 .; 28..29.

301

32, . .- : 3 1 . _ _ _ _ _ _ _ _ _ _ _ _ _ ._ _ _ _ _ _ _ _ _ _

L.L l l kLl\ %..JI '..IiL -IVILN I


The existing sewerage system in Metro MVianila primarily uses individual septic tanks as wastewatertreatment before discharging effluent to our waterways. This system, promotes health, andenvironmental hazards that should be addressed without delay. To provide improved sewerageservices to the Eastern part of Metro Manila, MWCI will coordinate with variouscommunities/developers for the turn-over and upgrade of existing sewerage systems.

As' part of this undertaking, MWCI proposes to improve the sewerage system of Sikatuna BLISS. Inparticular, the company will be responsible for the operation, maintenance and upgrade of the existingsewerage system upon turn-over. MWCI will rehabilitate sewer lines and put up a package sewagetreatment plant in the compound at their expense. For the operation and maintenance of the system,MWCI will collect sewer charge, whidh is fifty percent (50%) of your water consumption which will formpart of the water bill.

Recognizing the impact *on the community and the environment, the individual, unitrepresentatives/owners of Building6, Phase_ whose signatures appear below hereby give theirfavorable endorsement for the project of MWCI.

Present Occupant 1 Unit # Signature Date

2 L mf1 4 J. (A4eo1j - _ _

3 154Y C . S dX§ o-. X,3

-5 NO Av'A (/ In)6 yj_ 1 :1 - t / . T .. // /7 6LA{ / tA. .S Xnl-0 A_Ie_8 4WT-rMI dA a+ VL, &,A -f ht- , 1 U

:: 0. _ ,5 .. 2s _

1 0 Jdg,L/J 'c _> 6s > / a ed/0-

125

11 l 3 AA 10 -Zo- 0

14 ' 5 pffi,7-M"- 0an MWb m17 tAo70U54 /a-s

20 c k K/ / C do /za2 1 h(lGti .ulsNf! V2o XS/ZG 653/, oc7(22 Id( PLf ezzv 4f __t// ,

24.

262728_290

LETTER OF AGREEMENT


The existing sewerage system in Metro Manila primarily jses individual septic tanks as wastewatertreatment before discharging effluent to our water.* 3ys. This system promotes health andenvironmental hazards that should be addressed without delay. To provide improved sewerageservices.: to the Eastern part of Metro Manila. MWCI will coordinate with variouscommunities/developers for the turn-over and upgrade of existing sewerage systems.

As part of this undertaking, MWCI proposes to improve the sewerage system of Sikatuna BLISS. Inparticular, the company will be responsible for the operation, maintenance and upgrade of the existing

Sewerage system upon turn-over. MWCI will rehabilitate sewer lines-and put up a package sewagetreatment plant in the compound at their expense. For th? operation and maintenance of the system,MWCI will collect sewer charge, which is fifty percent (5C' i) of your water consumption which will formpart of the water bill.

Recognizing the impact on the community and the environment, the individual unitrepresentatives/owners of Building 6,whose signatures appear below hereby give their favorableendorsement for the project of MWCI. $ L J

Present Occupant Unit # Signature Date

T il•AZeQ L/Y IŽ4L Ji~1 ^ 6 -t _ /: //';-2 r^ av'p Gt I V | ~ ,+12{t-3 _ _ I4 Jt) f fJC D 13 ' W

-5 110L, i I -,

6 (^7 c 2 I$ ,'nr2)

8 W"A. wOM ___ i . ihi2/9 X >' P I I i q / 9 X. 10 4-t)I. _______

14 2 Z,1,iA 'i" -/M L15 1/ ; /"A /AA- n7)16 d Jk ZJt4 r , p_/_f-17 / 'A I t- 18 __ - i A19 py- fz'4M_ I 'i2X | /' - t-g -,

21 Ct t ;4 V7 or 2 1.t./ t1

225

27

29 a

30 i- 31 . !_7 .

Pjr~32 .. |, I .

LETTlER OF AGREEMENT

To whom it'may concern:

The existing sewerage system in Metro Manila primarily uses indRiidiviual septicjtanks as wastewater'treatmient :before 'discharging: effluent to our ,Waterways. jThi` '.nd.; environmental :hazards that .should be addressed without .- To , r6vide improvid's age.servics to, .,the Eastern part of Metro Mani7a'MWCI. will 'rdi ith. various'conmmunities/developers for the turn-over and upgrade':of existinc se"w'erade'svstems-

Aspartdof this undertaking, MWCI proposes to improve the sewerage system of Sikatuna BLISS. Inparticular, .the 6ompany will be responsible for the operation;'maintenance and upgr'ada'of the.e*isting's'ewe'r'age system upon turn-over. MWCI will rehabilitate sewer lines and put up.arpack agesewage.treatmfient plant in the compound at their expense. For the 6peratiorn and maintenance of.1th1e ,system, .MWCI will collect sewer charge, which is fifty percent (50%) of your water consumltion 'which'will formpart ofithe Water bill.

Re"cognizing' the.. impact. on the community and the .:environment, .Ithe1 individual unitrep'resntatives/owners of Buildingl, PhaseJ whose signatures appear below, hereby give theirfavorable endorsemrent for the Droiect of MWCI

Present Occupant Unit# - aignature Date:.. 1.0. ____ ____,__._-;. /5_ __

3 . (.-4y (i (~ ,t" 5P'rX __._____-_-_..

4 ; < ; _ _ _ _ _ _ _ _ _ _ _ __.. /_5 *- :.._ _ _ _ _ _ .|/ .. { -¢

6 =7 f4 QkC . 4 4A .1 1 ,X - fO -o _-:- )i

8 ! it .; ..9 -, :!, rNhP~ .. - ~i:L3 83 ~ / 'K- \ f '" 0 .jp -~ '2r

10 *.; e /,-.: C. Troni 76 G __ or"_ -_______ ___

11 44 t2 ,Ar2T ; A:L)@ At,J Ut;- ;D/ - (rn :12 ,1 65Z7413 , : 1A .. 1 M7E 0 Thi1i' -|;- 17p 7cr)14 7. .7 -

16 /- 4/.._c7 4S1C /_ _-

1 7 .i CLjq,y -" j 7I., ___/_________

18 Clbt& /LLAAMd ,7C / _ I . - Vo-co19 p P. L S P "t 'JA A- -

.20 il7~21 i .; -l22_._. ..232425.... 26 , 727. . ...28 .... .

30 . . -3 1 .' : . _ _ __._i_.:_!_ _3 2 ,.;,;-. ; ..i. -: :: - ._;. _.i.: _: _.

LETTER OF AGREEMENT


The existing sewerage system in Metro Manila primarily uses individual septic tanks as wastewatertreatment before discharging effluent to our water-jays. This system promotes health andenvironmental hazards that should be addressed without delay. To provide improved sewerageservices to the Eastern part of Metro Manila, MWCI will coordinate with variouscommunities/developers for the turn-over and upgrade Cf existing sewerage systems.

As part of this undertaking, MWCI proposes to improve the sewerage system of Sikatuna BLISS. Inparticular, the company will be responsible for the operation, maintenance and upgrade of the existingsewerage system upon turn-over. MWCI will rehabilitate sewer lines and put up a package sewagetreatment plant in the compound at their expense. For the operation and maintenance of the system,MWCI will collect sewer charge, which is fifty percent (50%) of your water consumption which will formpart of the water bill.

Recognizing the impact on the community and the environment, the individual unitrepresentatives/owners of Building 8 whose signatures appear below hereby give their favorableendorsement for the project of MWCI. fV j


2I DEII;tz-} D Lls,lO I t-3 AD I A-/ I2 t'OM i 4 I D. sI_ _

.J iX ,,A1/l.X ., ._ _ ._^,_____s

6 ____AA ),7

8 fZ X I U_/ ZJ3r)/4-1 A, ,A t 7S7l 9 i,~ RAC. I _ ._.._.

11 0 k ' LA - i AF( ),T l/

12 1 (Ck _13 V){ A. 10r4 D;i -J14 /FX^v c_.eFt& Y '3¢ 15 C, W IZ 7Ar . 8 _L' 'Z/DIA,1 6 _QA4:r.pZJ iv,| / a Z,} A--MX

24~ M4RissJA d! #5A-o!/z

19 A-A5/C SQ/ /f>J9XtT// /K

20 ;fwADf/ ,%eg -r-O *;d}2 1 . i {-tY 9>4 22 9 (% :1 [>-&D23 '14f1, It W7 / ___ Zo/_/ }24 77- p25 M,z4 rzi5s A,,( S 7 A4 5'f i S2627..282930

LETTER OF AGREEMENT


The existing sewerage system in Metro Manila primarily uses individual septic tanks as wastewatertreatment before discharging effluent to our waterways. This system promotes health andenvironmental hazards that should be addressed without delay. To.provide improved sewerageservices to the Eastern part of Metro Manila, MWCI will .coordinate :with variouscommunities/developers for the turn-over and upgrade of existing sewerage systems.

As part of this undertaking, MWCI proposes to improve the sewerage system of Sikat(na BLISS. Inparticular, the company will be responsible for the operation, maintenance and upgrade of the existingsewerage system upon turn-over. MWCI will rehabilitate sewer lines and put up a package sewagetreatment plant in the compound at their expense. For the operation and main'tenance:of the-system,MWCI will collect sewer charge, which is fifty percent (50%) of.your water consumption which will formpart of the water bill.

Recognizing the impact on the community and the environment, the individual unitrepresentatives/owners of Buildingq. , Pliase 1 whose signatures appear below hereby give theirfavorable endorsement for the project of MWCI.


24 f i~A L . ,MOe t pL' o,

4 _ _g __ __ __ qz_-3__ U_ . _/ /S-____(

7 . 3.. 8 q = ol 9 . _ 3 % .1 0 WlLt@ m me }D 5 'T3 (A11 ('0 t )A P/L uq 6,- -. (1 l12 adL C la tm13 , Kq Aa-t i -o 14 ,pAMteA %I- -DE l 2, r /Rutxe OC\

15~~SIJl7 z y;ti{? AD - +-V

17 a /r & t a c-n 21 (t0)

.19 9 v> G t Zf /\f-; 2a20 1!9n0,tKJ^}9%oJrzZ ur ttt221 q I s,E tOl1l f 6

22 9 P 'gA/]v-3///12

23 -5l , . Dsn'i(j U1 ''1StJf [1/24 eoRAA7-0N L. H £ M PO:Z 9f& X52 nIIgOO

272829 . .30.31....32 . .. . , ..

LETTER OF AGREEMENT


The existing sewerage systehn in Metro Manila primarily uses indMdual septic.tanks as,;wastewater.treatment before discharging effluent to our waterways. -'This' :system:.p6ri'rotes"-healthi.;andenvironmi-ental hazards that should be addressed without delay;.'To rosvide:i.,improved;Ns'ewerage,services'. to the' Eastern part of Metro Manila, MWC1 s''will'.' coordin6ttte 'VqitI{l ,vaTiou5com'munities/developers for the turn-over and upgrade of existinQ 'seweraqe svsternis,

As' part of this undertaking, MWCI proposes to improve the sewerage system of _Sikatuhna',BLISS. In.:particular, the company will be responsible for the operation,$maintenaince and u5pgradel' "th''e;existingsewe'rage system' upon'turn-over. MWCI will rehabilitate sewer lines tand !p'ut ujpp' pick6d'esew'

-treatment plant in the compound at their expense. For.the:operatio'n and maintenance o6f'th'e system,MWCI:Will collect sewer charge, which is fifty percent (50%) of ybur'water consumrpti6n whi6h. will form:part of the water bill.

Recognizing the impact on, the community and the environment,' the. individual unitrepresentatives/owners of Building r, Pliase 1 whose signatures appear: below hereby give theirfavorable endorsement for the project of MWCI.

Present Occupant Unit# Signature Date

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~-i |- JD-VA8 |.0!

3 r .'

4: L0 e,S Oh -. 9w .5: } - t;itwoscvelW 1In 2,; o-/f

.10 i1 - %A '1blt ' I /{'#a-'

.7

12 /i' -

.13 W4,Lt-s. tM zsa Vs tn OA ;Wc - 3o r,_v

15 4tA/ 4J k; 4|M

16 oCt2/f01 ht o 4~'8 G g 't. QJ :/

18 7 /uo / / _ -44 / /- ., v z 2 ros

19 ... ......

20::;.:.

23.24 .. H^..

27. .. .28 - .\.e e. :rs; =:. > . :

30- .... .. .. ...; v ; s:.~~~"29 .. I ,. .--- . ;; 4 R l

_30.

LETTER OF AGREEMENT


The existing sewerage system in Metro Manila primarily"'u'ses' individual septic tanks,as;'wastewatertreatmeint before discharging effluent to our waterway"s"'This:- systemThpromotes ,*h6alth, andenvird'nmental.hazards that should be addressed.withoutj'delay. To:,p'rovide' irnprov)id.svwe'rrageserviceZs' to the' Eastern part .of Metro .Manila;'.MWCr wi ll 2bcoordinate i. ith' A'riouscommunities/developers for the turn-over and upgrade of existing sewerage systems

As!part of this undertakinc, MWCI proposes .to improve the 'sewerage:system6 of,Sikaturinai.(BLISS. . Ilparticular, the company:w .l be responsible for the 6oeration,%,;maint'enanbce.,anrid :uirede' of'the' existingsewerage system u'pon turn-over. MWCI 'will rehabilitate s-e'W-er"'jines an idputp,b 'packge-.s'ewagetreatment plant in the compound at their expense. For. th'e operationaiid maintenance'of th'Wesystem,MWC1'ill collect sewer charge, which is fifty percent (50%)'of your water consumption which will formpart of the water bill;

Recognizing the'. impact on the communitj/ and the environment,.i th'e individual unit'repres6ntatives/owners o- Building I1, Phases whose sianatures a.e ar below. herebv-'aive theirfavorable endorserment for the'project of MWCI.

Present Oc.u ant Unit # . ignature ., , Date,

2 6§_ . 2c 2 6.-

5 . leJICA}s22cz& E /5 / X 2 - / / ; /A'

6 ,; P-,s D 7 r. t r7l23 // n t/^/L A22^

-7 .X > ..i4-8 it VJ/1D /J., IKU"06/ '/5; X127/'4'

9 T 7 >S-f AJiz AiJA) _-4 CUA-rA.Z4= A

11 / eJA) (T YU Y? 1(- .1 2 C, L9 ?VV L., -3 ¢-. D6!2/7

13 bJs I' 1c 4 1Z l3 ? i/ b/ ;14 A-"wJC 13 14 PLx Ai4, , J l : I. - . . > / , ) ia ;

1 I lit , ( a rD16 - . lf* 1 $ t z/ /oi)

18 I'C , r y c,(!_t I4Q 0 /19 A0z44o 9 e{4 > //y 2 20 eE! ___3_no_V t143 t 12 tC '2 1 Yiftl A" , 1W22 f Cn/(( / A { <23 7 1 IV w-

24252627_.

LETTl EIR OF AGREEMENT

l-o whlomii il mcay tour crn:

The eXisfincl scwara ie system in Metro Manila primarily uses individual septic taniks as wastewatertreatment before d&3chlargincg effluenit to our walervays. This system promlotes health andenvironimient-al hnzavls that shiould be addressed without delay. To provide iniproved sewerageservices to the '-astern part of Metro Manila, MWCI will coordinate with variouscornmunities/develorF rs for the turnover and upgrade of existing sewerage systemn.

As part of tIlis urder:aking, MWCI propo,es to improve the sewerage systemn of Sikattina BLISS. Inparticular, the compFlnp y -.,ill be responsible foI the operation, mnaintenance and upgrade of the existingsewerage system LIpDn turnover. MWCI,ilill rehlabilitate sewer linos aild put up a pacikage sewagetreatmeniiet plant in lhe compounid at their expense. For the operation ancd niaintenance of thesystem, MWCI will c :Ilect sewer charge, which is fifty percent (50%) of your water consumption wlhichwill forrn part of the ,. ater bill.

Recognizing th'D e inpact on the CommuLnity and the envil-onment, the individual unitrepresentatives/ownlrs of DEuildincq 1, Ihase 2 whose signatures appear belovw hereby give theirfavor-able endorsement for thie project of 1vIWCI.

F,l esc-nt Occupant Unit #l Signiature Date2 \/-7,SL- $ s , --

3 LAt 00z, 2- __ ,I - 7 2 -4 D 7e,.nlswt Cv-' I-, | |. toL-'./) -5 Molrw7c.C1 Uh'v¢ _ 114 4xI/

1 0 AV .. .

2 27 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __i '_/_ _ _ _ __-_ _ _ _ _ _ _ _ _ /__ _ _ _ _ _ _

28 _ _ _ __ _ _ _ _ _ _ _ _ _ ._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

31~ ~ ____ ________ n___ _____!_______.-______

12 I)t< co tBe w\ 3 S- t,-131 41 5

21 7__._ .

22._ __23 __ 24 _ 25. .___26__.27 _

29 .__

31. . __ __._32 _

LETTER OF AGREEMENT


The existing sewerage system in Metro Manila primarily uses individual septic tanks as wastewatertreatment before discharging effluent to our waterways. This system promotes health and,.,environmental hazards that should be addressed without delay. To provide improved sewerageservices to the Eastern part of Metro Manila, MWCI will. coordinate with variouscommunities/developers for the turnover and upgrade of existing sewerage systems.

As part of this undertaking, MWCI proposes to improve the sewerage system of Sikatuna BLISS. Inparticular, the company will be responsible for the operation, maintenance and upgrade of the existingsewerage system upon turnover. MWCI will rehabilitate sewer lines and put up a package sewagetreatment plant in the compound at their expense. For the operation and maintenance of thesystem, MWCI will collect sewer charge, which is fifty percent (50%) of your water consumption whichwill form part of the water bill.

Recognizing the impact on the community and the environment, the individual unitrepresentatives/owners of Building 2, Phase 2 whose signatures appear below hereby give theirfavorable endorsement for the project of MWCI.

Present Occupant Unit # - Signature Date1 R~AIXIYC-7-1 & C(.~:.&,1~ i,2 1+74Ee7/;Dn Ca.,,2 z r SQ t}"r v_ /_~ 6

4 A /X. ly,&,x2 43,1 fi/l -3e--.X6 5LJT M A et A - 3 22 /, /J7 £"LVLIZ DL, iLA f- 2-, WI

8 gLJrnA I VI L LL / 21 /9 '/t-D

10 Ote \etu'X A -6 |X/

12 WIA7 7 - crF s _CAV T- I.^ t, (' (. /W\

14 g ZDJVJ.+PD )71046@ )--J ~;32 G/v ; ml-/;

16 f/5X i V- / 44S 02L- e t z Z f/ 7 ~ / sn

1 81 92021222324 ,

2627 X _2829

30~y ,e C

2631 __________________ _______

LETTER OF AGREEMENT


The existing sewerage system in Metro Manila primarily uses individual septic tanks as wastewater'treatment before discharging effluent to our waterways. This system promotes health andienvironmental hazards that should be addressed without delay. To provide improved seweragelservices to the Eastern part of Metro Manila, MWCI will coordinate with variouscommunities/deve!opers for the turnover and upgrade of existing sewerage systems.

As part of this undertaking, MWCI proposes to improve the sewerage system of Sikatuna BLISS. Iniparticular, the company will be responsible for the operation, maintenance and upgrade of the existing'sewerage system upon turnover. MWCI will rehabilitate sewer lines and put up a package sewagetreatment plant in the compound at their expense. For the operation and maintenance of the1system, MWCI will collect sewer charge, which is fifty percent (50%) of your water consumption which!will form part of the water bill.

Recognizing the impact on the community and the environment, the individual unitrepresentatives/owners of Building 3, Phase 2 whose signatures appear below hereby give theinr.favorable endorsement for the project of MWCI.

Present Occupant Unit # Signature( Date *1

2 r3_I 44XT9r1_ T ,1f E45 / S aii/n cresn o-

6 t&Ot4RAoo Jbg,§, ,n39 H1/2--7// 7 - - .f ,2, - ,

0 ir1ek tr* -Ib-k,e6' 0 33t; X________

9 re-A. v RA lcJr3 3m (10 SeL5o/-OL3 M / _

11 BBADC, @~~~~~347 r 1, 1 213 . t7,'m/x)n / <Z>aS 9/< <w 4 j -7-2¢t

14 4l X~V J MD v v4 1 /i /? 2i15 PrJ02 .S; Il3 5r- j. -

16 AL PDA",q 20017 _ ... ,1 lL4 _q y1 8 A~ A,"19 {--§ -,

20 . en-21 e ' i H +. Il -

23 t P1; , 4A1A Z 341 o9,N. 2a-.224 7'./*

2S._ 7 28 ,

31 .. ,32 ..

LETTER OF I GREEMENT


The existing sewerage system in Metro Manila Frirnarily uses individual septic tanks as wastewatertreatment before discharging effluent to our waterways. This system promotes health andenvironmental hazards that should be addre- ed without delay. To provide impr6ved sewerageservices to the Eastern part of Metro Manila, MWCI will coordinate with variouscommunities/developers for the turnover and upgrade of existing sewerage systems.

As part of this undertaking, MWCI proposes to improve the sewerage system of Sikatuna BLISS. Inparticular, the company will be responsible for the operation, maintenance and upgrade of the existingsewerage system upon turnover. MWCI will rehabilitate sewer lines and put up a package sewagetreatment plant in the compound at their expense. For the operation and maintenance of thesystem, MWCI will collect sewer charge, which is fifty percent (50%) of your water consumption whichwill form part of the water bill.


Present Occupant j Unit # I Signatu Date-1-- a #t US Se 4 L~¾AW -

-2 D VZ1\ N\ ° Z4C1rn_ V/I)d2Lf1 i;tO3 7?z ,7. jb'2-te/.%(\____

4 rtetl V. '¢4cv 4 4 i )

5 )2QRAAJ S. A6L2A4 %A- / 7 04,4FJ46 L &iMA_ 'l Io7 rrM l !_ 4q -e 1rOhm-1f8

9 MOea . (l A-0 r 4-= &f A i-Or /1,/ 10 z6/M. t- vo11 }fJ

13 mL I2A1< ____/___

130

14 ~~~~~~~~~~~~~~~,. . -t- -I9-5

15 0 A4A43Xr{,t,M16 :F -rA ll_ 4 %- S /e(l |o

17 8 . t- : _, Ui I ?r 2gL e18 9St NA A--R/ / I-AL /~2

20 A4,fgkn YZ> ' gR:> /_aD 21 .0, >.f A (Z<Ae?_! ^522 - '?6 f J/ e / -2 D 23 2O-(, -.9 o0 z . - A& i-f -- :Pd

24 Kt;e 6kK ,_ o-25 MA4 0 R LjoAe 1tA f3 ) W )/1l -Do

28

30.31.

LETTER OF AGREEMENT


The existing sewerage system in Metro Manila primarily uses individual septic tanks as wastewatertreatment before discharging effluent to our waterways. This system promotes health andenvironmental hazards that should be addressed without delay. To provide improved sewerageservices to the Eastern part of Metro Manila, MWCI will coordinate with variouscommunities/developers for the turnover and upgrade of existing sewerage systems.

As part of this undertaking, MWCI proposes to improve the sewerage system of Sikatuna BLISS. Inparticular, the company will be responsible for the operation, maintenance and upgrade of the existingsewerage system upon turnover. MWCI will rehabilitate sewer lines and put up a package sewagetreatment plant in the compound at their expense. For the operation and maintenance of thesystem, MWCI will collect sewer charge; which is fifty percent (50%).of your water consumption whichwill form part of the water bill.

Recognizing the impact on the community and the environment, the individual unitrepresentatives/owners of Building 5, Phase 2 whose signatures appear below hereby give their_,favorable endorsement for the project of MWCI.


2 2AL,wA/4 1 I?fLMIA/Th5 &<3 /________

-3 Se& 53,7 1 9 i/ -/9-4 OaM0U <3 )LJ5 Cv-Prn1 W14 . t) . , )6 (~.M7I- -I24 -J C _l ,OXAX)X_X11 te o S o A)6 2A) _ _ _ _ L _ _ _ __7

-~~~~~~~/'

-lo-12 gge c7s (5.,M t('C3 Z' 7-g z / 13 A,A 1&1-ax4 X/' 6<#Izlp 5<6 7_2g

15 ff .c~~ U _ _ _ _ _ _ _i2i_J__ _

16 &I, VJ geb l 7I XL.T17 .I1 8

20

24125,26-272829

-30-31

LETTER OF AGREEMENT


The existing sewerage system in Metro txIanila primarily uses individual septic tanks as wastewatertreatment before discharging effluent to our waterways. This system promotes health andenvironmental hazards that should be addressed without delay. To provide improved sewerageservices to the Eastern part of Metro Manila, MWCI will coordinate with variouscommunities/developers for the turnover and upgrade of existing sewerage systems.

As part of this undertaking, MWCI proposes to improve the sewerage system of Sikatuna BLISS. Inparticular, the company will be responsible for the operation, maintenance and upgrade of the existingsewerage system upon turnover. MWCI will rehabilitate sewer lines and put up a package sewagetreatment plant in the compound at their expense. For the operation and maintenance of thesystem, MWCI will collect sewer charge, w;.hich is fifty percent (50%) of your water consumption whichwill form part of the water bill.


Present Occupant Unit # Signature Date1 3f-k c C Qeb /D I ,e2-. !C /, 7

2 / CoQ , J_ _ _ _ _ _

34 _ _ _) _Y 9. n,

6 a8,Z x b LCeL.L.7

9 A-9B24F|GG t Jt;? GG

I1112 1314..1 5 _ _ _ _ _ _ _ _ _ _ _ _ _ _

16177.1 8.

20321 2223_

25_26272829303132 ..

ANNEX 8

MEMORANDUM OF AGREEMENTFor the Transfer of Operation and Maintenance of the Sewerage System of Sikatuna

Bliss, Quezon City to the Manila Water Company, Inc. and the construction of a SewageTreatment Plant (STP) Inside the Project Area

KNOW ALL MEN BY THESE PRESENTS

This Memorandum of Agreement (the "Agreement"), made and entered into thisl day of U 2001, at Makati City, Metro Manila, by and between:

MANILA WATER COMPANY, INC., hereinafter referred to as"L ,I", a corporation duly organized and existing under Philippine laws,ac-ing as concessionaire/contractor/agent of the Metropolitan Waterworksard Sewerage System (the "MWSS") with principal office address atlMi'.'VSS Administration Building 489 Katipunan Road, Balara, QuezonC::,/, represented herein by its President, Mr. Antonino T. Aquino,thereunto duly authorized;

-and-

HOME GUARANTY CORPORATION, formerly Home Insuranceand Guaranty Corporation hereinafter referred to as "HGC" , agcvernment owned and controlled corporation duly organized andexisting under and by virtue of Republic Act No. 8763, with principal officeaddress at l.lorning Star Building, 347 Sen. Gil J. Puyat Avenue, MakatiCity, represented herein by its President, Hon. Wilfredo F. Hernandezthereunto duly authorized;

-and-

SIKATUNA I BAGONG LIPUNAN COMMUNITY ASSOCIATION,INC. hereinafter referred to as "Sikatuna I BLCA", a duly registeredccrporation with the HGC pursuant with Section 2(a) of Executive OrderNo. 535, with address at Mapagkumbaba Ext., Botocan, Quezon City,represented herein by its President, Mr. Herminio L. Simon, thereuntoduly authorized;

WITNESSETH THAT -

WHEREAS, under its Charter (Republic Act No. 6234, as amended), the MWSS hasjurisdiction, supervision and control over all waterworks and sewerage systems within itsfrarchise which includes, among others, Quezon City;

WHEREAS, by virtue of and pursuant to a Concession Agreement dated February 21,1997 (the "Concession Agreement") executed by and between the MWSS and MWCI, MWSSgranted to MWCI, as concessionaire/contractor/agent, the sole right to manage, operate andma;ntain all fixed and movable assets required to provide water delivery and sewerage servicesin the East Service Area (vwhich includes Quezon City) of the franchise area of MWSS;

WHEREAS, HGC owns and holds title to the common areas in the Sikatuna BlissProject I and 11 ("Sikatuna Bliss"), consisting of areas which include the septic vaults andse','-,er lines from each building to the septic vaults (the "Sewerage System") located within thecompound of the Sikatuna Bliss, Mapagkumbaba Ext., Botocan, Quezon City, Metro Manila;

WHEREAS, in line with a program iniitiated by MWCI in pursuance of the ConcessionAgreement, MWCI has offered to take over the operation and maintenance of the SewerageSystem, and HGC and Sikatuna I BLCA have accepted said offer, upon and subject to theterms, conditions and stipulations hereinafter set forth;

NOW THEREFORE, -:r and in consideralion of the foregoing premises and of the terms,conditions and stipulations e-^rein contained, the parties hereto have mutually agreed to thefollowing:

ARTICLE I

RIGHTS AND RESPONSIBILITIES OF MWCI

1.1 MWCI shall, at its expense operate, manage and maintain theSewerage Sy-stem, including the Sewage Treatment Plant (the'STP"), referre- to in Article 2.1 hereof, which shall be constructedby MWCI, at i:s expense. The ownership of the STP shall pertainto M lWCI durir- the effectivity of the Concession Agreement.

1.2 MWCI shall p-3iide HGC and the Sikatuna I BLCA with the detailsof the sewerace plan, including the location and the size/area ofthe land requirement for STP.

1.3 As operator c the Sewerage System, MWCI shall be responsiblefor ensuring :nat the wastewater effluent from the SewerageSystem and treated at the STP shall comply with all national andlocal environrental laws and standards. Commencing from thedate of comrr:ssioning of the STP, MWCI shall have the soleliability for an. charges or fines that may be assessed in case ofany violation of the said environmental laws and standards, whichare not the result of or due to the acts, fault or negligence of HGCand/or any loc3tor/homeowner of Sikatuna Bliss.

1.4 If deemed necessary by MWCI for the proper and efficientfunctioning of -.he Sewerage System and the STP, MWCI shall, atits expense a-d after due consultation with the Sikatuna I BLCA,make any ad-.tion and/or modification on the Sewerage Systemand/or the STP.

1.5 Any loss and or damage to any person or property, or any othercase or suits .at may be filed against HGC which may be causedby the construction of the STP will be the responsibility of MWCIand MWCI hereby holds HGC free and harmfree from any liabilityor responsibi!i', therefor.

1.6 MWCI shall zrovide HGC and/or the locator / homeowner ofSikatuna Bliss with information related to the treatmentperformance rf the STP as HGC and/or any locator / homeownermay request i-. writing.

MWCI shall bill, collect and receive payments from thelocators/homeowners of sewer charges in accordance with therates allowed under the Concession Agreement. The sewercharges shall be incorporated in the MWCI water bill commencingfrom the date of commissioning of the STP.

ARTICLE 11

RIGHTS AND RESPONSIBILITIES OF HGC

2.1 HGC shall grant to any authorized representative(s) of MWCI, itscontractor, and assigns the right-of-way (ingress to and egressfrom) to the premises of Sikatuna Bliss for theconstruction/installation, operation, management andmaintenance, as the case may be, of the Sewerage Systemand/or the STP and for the execution/performance of allnecessary and related works/activities in cWnection therewith.

ARTICLE III

RIGHTS AND RESPONSIBILITIES OF THE SIKATUNA I BLCA

3.1 The Sikatuna I BLCA shall ensure and guarantee to theauthorized personnel/representative(s) of MWCI, its contractors,successors, and assigns, free ingress to and egress from theSewerage System for the execution/performance of all works andactivities in connection with the installation/construction, operation,management and maintenance of the Sewerage System.

3.2 The Sikatuna I BLCA shall provide a liaison personnel who shallcoordinate with the MWCI and/or its contractors during theconstruction activities

3.3 The Sikatuna I BLCA shall ensure that the homeowners/locatorsof Sikatuna BLISS are duly notified of MWCI's construction,operation and maintenance of the Sewerage System and shallcause such homeowners/locators to assist and cooperate to theextent possible, MWCI in this connection.

DURATION OF AGREEMENT

This Memorandum of Agreement, which shall take effect on the date of itsexecution by both parties, shall be co-terminus with the Concession Agreementand be binding also to the successors, assigns and transferees of the parties.

IN WITNESS WHEREOF, the parties hereto have caused this Agreement to beexecuted by their respective officers, thereunto duly authorized, on the date and at the placeabove stated.

MANILA WATER COMPANY, INC. HOME GUARA CORPO7 ATION

By: < X ; By:ANTONINO AQUINO WILFREDO H NA DEZ

President Presid nt ___

SIKATUNA I BAGONG LIPUNAN COMMUNITY ASSOCIATION

By:HER ISlMONret

SIGNED IN THE PRESENCE OF:

t<A LBERTO L. JUGO LISA G. SOLIVEN-CABALUNASenidr Director-Business Group Asst. Manager, Legal Department

Manila Water Company Home Guaranty Corporation

ACKNOWLEDGMENT

REPUBLIC OF THE- PHILIPPINES)CITY OF MAKATI ) S.S.x- -- x

On this _ day of before me, a Notary Public in and for Makati City,personally appeare- the following:

rName Comm. Tax Cert. No. Date/Place Issued

Antonino T. Aquir- 05959688 Jan. 12, 2001/ Quezon City

Wilfredo F. Herna-dez 04133955 Jan. 30, 2001/ Makati City

Herminio L. Simo-

all known to me a-d to me known to be the same persons who executed the foregoing Agreement, andthey acknowledged to me that the same is their free and voluntary act and deed as well as the free andvoluntary act and -eed of their respective principals.

I certify :-,at Agreement, which consists of four (4) pages including this page wherein thisacknowledgemer: s written, has been signed by the parties executing the same and their witnesses onthe signature pace hereof.

IN WITNESS WHEREOF I have hereunto set my hand and affixed intarial seal on the dateand at the place -ereinabove stated.

Doc. No. j'f V. JH ,;: ' n Qi. U¶I 1Page No. .:\? l .. .31. 2002%Book No. PTR 1 51,. _ i -' -1-26 -2001Series of 2001 lEfJ. 1-

ACCOUNTABILITY STATEMENT OF THE PROJECT PROPONENT

This is to certify that all the information in the enclosed InitialEnvironmental Examination (IEE) are true, accurate, and complete. Should welearn of any information which would make the enclosed IEE inaccurate, we shallbring the said information to the attention of the Environmental ManagementBureau (EMB) of the appropriate DENR Regional Office and the EnvironmentalDepartment of World Bank.

We hereby bind ourselves. jointly and in solidarity with the preparers forany penalties that may be imposed arising from any misinterpretations or failureto state material information in the enclosed IEE.

In witness whereof, we hereby set our hands this 21St day of December2001 at Quezon City.

Manila Water CompanyProject Proponent

by:

Antoni o T. noPresident

SUBSCRIBED AND SWORN to before me this 21st day of December2001, affiant exhibiting to me his Community Tax Certificate No. 05959688issued on January 12, 2001 at Quezon City.

Notary Public

Doc. No. ° X t t Z

Page No.Book No. ..Series of 2001 ' °-

tS/@o /1 g6SC

Documents

Metropolitan Waterworks and Sewerage System Manila …documents.worldbank.org/curated/en/281631468092983273/pdf/multi0... · Metropolitan Waterworks and Sewerage System Manila Water