41022-022: Second Small Towns Water Supply and ...IEE preparation and approval is a legal...
Transcript of 41022-022: Second Small Towns Water Supply and ...IEE preparation and approval is a legal...
-
Initial Environmental Examination December 2012
NEP: Second Small Towns Water Supply and
Sanitation Sector Project- Mukundapur Town
Project
Prepared by Department of Water Supply and Sewerage, Ministry of Urban Development for the Asian Development Bank.
-
CURRENCY EQUIVALENTS (as of 30 January 2013)
Currency unit – nepali rupees (NPR)
NPR1.00 = $0.01164 $1.00 = NPR85.8500
ABBREVIATIONS
ADB – Asian Development Bank amsl – above mean sea level CMA – Community Medical Auxiliary DI – ductile iron Dia. – diameter DSC – Design and Supervision Consultant DWSS – Department of Water supply and Sewerage EIA – Environmental Impact Assessment EMP – Environmental Management Plan EPA – Environment Protection Act EPR – Environment Protection Rule GI – galvanized iron GoN – Government of Nepal HDPE – high density polyethylene pipe HHs – households IEE – Initial Environmental Examination lpcd – liter per capita per day lps – liters per second MOUD – Ministry of Urban Development NDWQS – National Drinking Water Quality Standard NEA – Nepal Electricity Authority NGO – Non Government Organization Nrs. – Nepali Rupees O&M – operation & maintenance OD – outer diameter PMC – Project Management Consultant PMO – Project Management Office TDF – Town Development Fund VAT – Value Added Tax VDC – Village Development Committee WHO – World Health Organization WSSDO – Water Supply and Sanitation Division Office WUSC – Water User’s and Sanitation Committee
-
NOTES
(i) The fiscal year (FY) of the Government of Nepal and its agencies ends on 15 July. “FY” before a calendar year denotes the year in which the fiscal year ends, e.g., FY2011 ends on 15 July 2011.
(ii) In this report, "$" refers to US dollars unless otherwise stated. This initial environmental examination is a document of the borrower. The views expressed herein do not necessarily represent those of ADB's Board of Directors, Management, or staff, and may be preliminary in nature. Your attention is directed to the “terms of use” section of this website. In preparing any country program or strategy, financing any project, or by making any designation of or reference to a particular territory or geographic area in this document, the Asian Development Bank does not intend to make any judgments as to the legal or other status of any territory or area.
-
Government of Nepal
Ministry of Urban Development
Department of Water Supply and Sewerage
Second Small Towns Water Supply & Sanitation Sector Project
Project Management Office Panipokhari, Maharajgunj, Kathmandu
OOff
MMuukkuunnddaappuurr TToowwnn WWaatteerr SSuuppppllyy aanndd SSaanniittaattiioonn PPrroojjeecctt,,
NNaawwaallppaarraassii
((BBaattcchh IIII,, PPaacckkaaggee IIII))
December 2012
RReeppoorrtt oonn
IInniittiiaall EEnnvviirroonnmmeennttaall EExxaammiinnaattiioonn ((IIEEEE))
-
i
sfo{sf/L ;f/f+z
k|:tfjs
of] k|f/lDes jftfj/0fLo k/LIf0f k|ltj]bg gjnk/f;L lhNnfsf] d's'Gbk'/ zx/df vfg]kfgL lgdf{0f ug{sf nflu tof/ kfl/Psf] xf] . o; cfof]hgfsf] k|:tfjs g]kfn ;/sf/ cGtu{t bf]>f] ;fgf zx/L vfg]kfgL tyf ;/;kmfO{ cfof]hgf, vfg]kfgL tyf 9n lgsf; ljefu, zx/L ljsf; dGqfno xf] .
k[i7e"dL
g]kfnsf ;fgf zx/x?df a;f]af; ug]{ dflg;x?sf] :jf:Yo, cfly{s:t/ tyf jftfj/0fLo hLjgz}nL, psf:gsf] nflu hgj/L @))@ df ;/sf/n] ;fgf zx/L vfg]kfgL tyf ;/;kmfO{sf] nflu !% jif]{ ljsf; of]hgf nfu" uof{] . pQm cfof]hgfn] ;d'bfon] cfkm} Joj:yfug{ /0fgLlt ckgfPsf] 5 . hxfF zx/sf] x/]s of]hgf / sfof{Gjog ug{sf nflu ;d'bfonfO{ ;+nUg u/fOG5 . PlzofnL ljsf; a}+sn] o; If]qdf cfly{s ;xof]u k'¥ofO{ /fv]sf] 5 .
cfof]hgfsf] ljj/0f
k|:tfljs d's'Gbk'/ vfg]kfgL tyf ;/;kmfO{ cfof]hgf klZrdf~rn ljsf; If]q n'lDjgL c~rn, gjnk/f;L lhNnfsf] d's'Gbk'/ uflj;df kb{5 . o; of]hgf d's'Gbk'/ uflj;sf] x/]sf a:tLx?df vfg]kfgL ;'ljwf k'¥ofpgsf] nflu k|:tfj ul/Psf] 5 . o; uflj;df tLgj6f c? vfg]kfgL ljt/0f cfof]hgfx? 5g\ . h'gn] j8f gDa/ @, % / ^ nfO{ vfg]kfgL ljt/0f ul//x]sf 5g\ . oL tLgj6f cfo]fhgfx?sf] cf–cfkm\g} 5'6\6f5'6[} vfg]kfgL pkef]Qmf ;ldltx? 5g\ . o; If]qdf @,^(@ 3/w"/Lx? 5g\ . o; If]qsf] s"n hg;+Vof !#,*^* 5 . -ef8fdf a:g] hg;+Vof ;d]t u/]/_ . k'?ifsf] hg;+Vof ^,((& -%!%_ / dlxnfsf[ hn;+Vof ^,&%! -$(%_ . k'?if / dlxnfsf] cg'kft !M)=(( /x]sf] o; If]qsf] kl/jf/ ;+Vof %=!^ /x]sf] 5 .
k|:tfasf] ;fGble{stf
jftfj/0fLo ;+/If0f P]g @)%# tyf jftfj/0fLo ;+/If0f lgodfjnL @)%$ sf] lgod #,\ cg';"rL–!, cg';f/ o; cfof]hgfsf] k|f/lDes jftfj/0Lo k/LIf0f k|ltj]bg tof/ sfg"gL ?kdf ug{'k5{ .
cWoog k|lqmof
lkmN8 ;e]{jf6 lnPsf tYof+sx?nfO{ / cGo ;+sng ul/Psf tYof+sx? s]nfP/ k|f/lDes jftfj/0fLo k/LIf0f k|ltj]bg tof/ u/L lgisif{ tyf ;'emfjx? lbO{Psf]5 . :ynut e|d0f ut clk|n / d], @)!@ df ul/Psf] lyof] / pQm e|d0fdf k/fdz{bfqLsf] jftfj/0fLo 6f]nL, Ol~hlgo/x? / ;dfhzf:qLx? ;dfj]z ePsf lyP . ;fj{hlgs 5nkmn ljleGg j8fsf j:tLx?df, ufpF:t/Lo lgdf{0f tyf ;dGjo ;ldltsf ;b:ox? lzIfs, :yfgLo g]tfx?, vfg]kfgL ;ldltsf ;b:ox? cflbjf6 ul/Psf] lyof] .
-
ii
ljBdfg jftfj/0fLo l:ylt
o; cfof]hgf b'g pkTosf / t/fO{sf] ;dyn e"lddf kb{5 . o; If]qdf s'g}klg r6[fgx? b]lvPsf 5}gg\ / of] If]q pi0f hnjfo' If]qdf kb{5 . o; If]qsf] d'Vo gbL gf/fo0Lf gbL xf] h;df c? ;a} gbL vf]nfx? ldl;G5g\ . o; If]qsf cGo vf]nfx?df jfnlbof vf]nf, /fgLvf]nf, sk/;f]t vf]nf cflb kb{5g\ .
;fn, hfd'g, s/d, lrpg], enf{ cflb o; If]qdf kfOg] d'Vo jg:kltx? x'g\ eg] oxfFsf h+unx?df jf3, lrt'jf, b'D;L, v/fof], n+u"/ cflb hgfj/x? kfOG5g\ .
o; If]qsf] s'n hg;+Vof !#,&$* 5 . o; If]qdf d'Vo a;f]af; ug]{x?df a|fDx0f, If]qL kb{5g\ / To;kl5 hghftL kb{5g\ .
o; If]qsf] d'Vo k]zf s[lif / kz' kfng xf] . o; afx]s dflg;x? ;/sf/L tfy u}/ ;/sf/L gf]s/L, Aofkf/, Hofnf–dhb'/L tyf sf/vfgfx?df klg sfd ul//x]sf 5g\ . a}b]lzs /f]huf/L klg o; If]qsf] d'Vo cfDbfgLsf] d'Vo >f]t ag]sf] 5 . sfdsf nflu oxfFsf dflg;x? w]/}h;f] ef/t uPsf 5g\ .
;sf/fTds k|efj
o; cfof]hgfsf] ;~rfngn] d's'Gbk'/ uf=lj=;=df vfg]kfgLsf] ;'ljwf kpknAw u/fpg] 5 . o;n] ubf{ o; If]qsf] :jf:Yo tyf ;/–;kmfO{sf] :t/df a[l4 x'g]5 . kfgL ;+sng ug{sf] nflu nfUg] ;do -ljz]ifu/L dlxnf tyf afnaflnsfx?sf]_ 36\g] 5 . o;n] ubf{ pgLx?n] k9fO{ tyf cGo pTkfbs d"ns sfdd a9L ;do lbg kfpg] 5g\\ .
gsf/fTds k|efj
o; cfof]hgfsf] sf/0faf6 s'g} vf; dxGjk"0f{ gsf/fTds jftfj/l0fo k|efj b]lv+b}g / ;Defljt gsf/fTds k|efjx? Klg :yflgo / lgDg:t/sf] b]lvG5 . lgdf{sf] qmddf xfjfkfgL tyf WjgLdf k|b'if0f x'g ;S5 . To;} u/L e"–Ifosf] c;/ klg x'g ;S5 . ;~rfngsf] qmddf nfk/jfxLsf sf/0fn] ubf{ ljtl/t vfg]kfgLdf cvfBj:t'x? ld;fj6 x'g ;S5 .
gsf/fTds k|efj Go"lgs/0fsf pkfox?
Go"g:t/sf gsf/fTds k|efjx? eP klg oLlgx?nfO{ ;Sbf] Go"lgs/0f ug'{ kg]{ x'G5 . >ddf cfwfl/t jftfj/l0fo d}qL tyf ;xeflutfd"ns cjwf/0ffsf] cjnDjg u/L jftfj/0fdf kg]{ k|efjx?sf] Go"lgs/0f ul/g] 5 . To;} u/L ?v–lj?jfx?nfO{ ;Sbf] gdfl; lgdf{0f sfo{ ug]{, ;jf/L ;fwg tyf dflg;x?sf] cfjthfjtn] w]/} c;/ gkg]{ u/L sfo{ ul/g] 5 .
-
iii
Jftfj/l0fo Aoj:yfkg of]hgf tyf cg'udg
;DjlGwt lgsfox?sf] lhDd]jf/L tyf pQ/bfloTj / sfo{x?sf] ls6fgu/L ;do tflnsf ;lxtsf] sfo{ of]hgf tof/ ul/Psf] 5 . To;} u/L gsf/fTds k|efj Go"lgs/0fsf] sfof{Gjog /fd|f];Fu eP gePsf] hfFr ug{ lj:t[t cg'udg sfo{qmd tof/ kfl/Psf] 5 .
lgifsif{ tyf ;'emfjx?
of] k|f/lDes jftfj/l0fo kl/If0f cg';f/ o; cfof]hgf lgdf{0f tyf ;~rfngn] ;sf/fTds k|efjx? gsf/fTds k|efjsf] t'ngfdf a9L dxTjk"0f{ /x]sf] / nfdf] ;do;Dd /xg] / gsf/fTds k|efjx? Go"lgs/0f ug{ ;lsg] s'/f b]vfpF5 . of] vfg] kfgL cfof]hgfsf] :jLs[ltsf] nflu k|f/lDes jftfj/l0fo kl/If0f kof{Kt /x]sf] 5 . k|efjx?sf] Go"lgs/0f / ;+sng jftfj/l0fo cg'udg of]hgf sfof{Gjog u/L k|:tfljt pk–cfof]hgf sfof{Gjogsf] nflu l;kmfl/; ul/G5 .
-
iv
Executive Summary
Proponent
This IEE Report has been prepared for the construction of water supply and sanitation scheme in
Mukundapur Town. Small Town Water Supply and Sanitation Sector Project (STWSSSP) of
Government of Nepal, Department of Water Supply and Sewerage (DWSS), Ministry of Urban
Development (MoUD) is the executing agency and the proponent of the Initial Environmental
Examination (IEE) study for Mukundapur Town Water Supply and Sanitation Project in Nawalparasi
District.
Background
In January 2000 the Government endorsed the 15-year Development Plan for Small Towns Water
Supply and Sanitation in order to improve health and economic and environmental living conditions
of people in small towns in Nepal. The project embraces the community managed demand responsive
approach, where the community is involved in all aspects of planning and implementation of the town
projects. Asian Development Bank (ADB) has been providing financial assistance to this sector
project.
Project Description
The proposed Mukundapur Town Water Supply and Sanitation Project lies in Mukundapur VDC,
Nawalparasi district of Lumbini zone and Western Development region of Nepal. The proposal is to
provide water supply facility to all the settlements of Mukundapur VDC. There are three more water
supply systems, one covering ward no. 2 and the other covering ward no. 2, 5 & 6. Each of these three
schemes has independent Water Users’ Committee. There are 2692 households in the project area.
The total population is 13868 including rental (rental population-120) population. The population of
male is 6997(51%) and female population is 6751(49%). The male and female ratio is 1:0.99. The
average family size is 5.1.
Relevancy of the Proposal
IEE preparation and approval is a legal requirement before its implementation as per the provision of
Rule 3, Schedule 1, Ai (Drinking Water Sector) of the Environmental Protection Rules, (EPR, 1997
with amendments). Thus the IEE study of the Proposal is mandatory as per this provision.
Methodology
The findings and conclusions of the report are based on the analysis of the information collected from
the field by undertaking a walk-through environmental survey along the proposed area and secondary
information supplemented by information collected by the social and technical teams working on the
detail survey. Public consultation was done during the field visit with the local people living around
the project area, members of WUSC, teachers and local leaders.
Existing environmental condition
The project area is spread within Dun valley and Terai Plain and has sandy clay/ clayey sand soil to
rounded gravel mix soil. No rock structure is noticed within the project area. The Project area lies in
Tropical Climatic Zone. Narayani River is the major river of the project area where all the catchment
water is drained and lies towards south. Other streams around the project area are Baldia Khola, Rani
Khola, Kapersot Khola etc.
-
v
Major tree species of the forest are Sal (Shorea robusta), Jamun (Eugenia jambolana), Karam (Adina
cordifolia), Chilaune (Schima wallichii), Bhorla (Bauhinia vahlii), etc. dominated by Sal trees. Bagh
(Patnthera tigris), Chituwa (Panthers pardus), Dumsi (Hystrix indica), Kharayo (Caprolaus
hispidus), Langur (Presbytis entollus) etc. are the animal species dwellings in the forest.
The total population of the proposed area is 13748. The largest group of population falls under the age
group of 16-39 with 46%, the population with age group of 40-59 covers 25% and age group
belonging to below 5 year covers only 3%. The majority of the beneficiaries population has been
covered by Bramin/Chhetri which covers 44% and second largest group is Janajati with 32%.
Similarly, the population of Dalits and Others (Muslim and Madhesi) consists of 15% and
9%.respectively.
The main occupation of the people residing in the zone of influence (ZoI) of the proposed road
alignment is agriculture and livestock. People are also carrying out other economic activities like
working as labor, employment in government and non government organizations, business and
cottage industries. A significant section of the economically active male population goes out to
various foreign countries mainly in India to obtain employment. Earnings of people going to foreign
countries play significant role in the livelihood of the people.
Beneficial Impacts
Implementation of the Project will provide drinking water facility in Mukundapur VDC. This will
lead in improved health and sanitation condition of the project area. Time required in collecting water
mainly for women and children will be reduced.
Adverse Impacts
No any significant adverse environmental impacts have been predicted. The predicted negative
impacts are of local in nature and low in magnitude. There are very little possibilities of adverse
impact on biological and socio economical environment of project area too. There may be some
impact due to air, water and noise pollution, soil erosion, and disturbances to community during
construction. During operation phase, there may be impact due to contaminated water in the
distribution system and toxic chemical hazards.
Mitigation Measures
Though small in magnitude, there are some possibilities of producing adverse environmental impacts,
which must be mitigated as possible. Use of labor intensive construction techniques, preservation of
vegetation, safe guarding of trees, allowing frequent movement of vehicles and pedestrian along the
existing roads within construction period etc. are some of the measures prescribed for the mitigation
of impacts. Similarly, construction activities in close and active participation of local beneficiaries,
adequate training to local people is also prescribed for the mitigations.
Environmental Management Plan and Monitoring
An action plan with clear roles and responsibilities of stakeholders and time schedule has been
developed. The Design and Supervision Consultant (DSC), Water Users Committee (WUC), Project
Implementation Unit (PIU), Contractors, Mukundapur VDC are some of the major stakeholders of the
project, responsible for the action plan.
A well defined mechanism for the monitoring of Environment Management Action Plan and the
indicators for the Monitoring of the work has been formulated.
-
vi
Conclusion and Recommendation
The IEE study of the proposed water supply project reveals that the benefits from the implementation
of the proposed project are more significant and long term in nature against the adverse impacts most
of which could be mitigated or avoided. Therefore, this IEE is sufficient for approval of the proposed
project. This project is recommended for the implementation with incorporation of mitigation
measures and environmental monitoring plan.
-
vii
Table of Contents
sfo{sf/L ;f/f+z .............................................................................................................................................. i
Executive Summary............................................................................................................................... iv
Table of Contents.................................................................................................................................. vii
List of Tables .......................................................................................................................................... x
List of Figures......................................................................................................................................... x
Annexes .................................................................................................................................................. x
List of Abbreviations ............................................................................................................................. xi
CHAPTER I............................................................................................................................................ 1
INTRODUCTION .................................................................................................................................. 1
1.1 Name and Address of the Individual Institution Preparing the Report......................................... 1
1.1.1 Name of the Proposal............................................................................................................. 1
1.1.2 Name and Address of the Proponent ..................................................................................... 1
1.1.3 Consultancy Preparing the Report ......................................................................................... 1
1.2 Basis and Extent of the IEE Study................................................................................................ 1
1.2.1 ADB Policy............................................................................................................................ 2
1.2.2 National Laws, Policies, Acts, Regulations, Standards and Guidelines ................................ 3
1.2.3 Objectives and Scope of Environmental Study ..................................................................... 7
1.2.4 Relevancy of the Project ........................................................................................................ 7
1.2.5 Approach and Methodology .................................................................................................. 9
Chapter II .............................................................................................................................................. 11
Description of the Project ..................................................................................................................... 11
2.1 Existing Water Supply, Sanitation and Drainage Infrastructure................................................. 11
2.1.1 Water Supply ....................................................................................................................... 11
2.1.2 Health and Sanitation........................................................................................................... 11
2.1.3 Roads and Surface Drainages .............................................................................................. 12
2.2 Type, Category and Need of the Subprojects ............................................................................. 12
2.3 Size or Magnitude of Operation.................................................................................................. 12
2.4 Proposed Schedule for Implementation ...................................................................................... 13
2.5 Description of Subprojects.......................................................................................................... 13
2.5.1 Water Source ....................................................................................................................... 13
2.5.2 Water Treatment Facilities................................................................................................... 14
2.5.3 Service Reservoirs ............................................................................................................... 14
2.5.4 Pipe Line.............................................................................................................................. 15
2.5.5 Other System Appurtenance ................................................................................................ 15
Chapter III............................................................................................................................................. 17
Description of the Environment............................................................................................................ 17
3.1 Physical Resources ..................................................................................................................... 17
3.1.1 Topography.......................................................................................................................... 17
-
viii
3.1.2 Geology and Soils, Seismology ........................................................................................... 17
3.1.3 Climate and Air Quality....................................................................................................... 17
3.1.4 Water Resources .................................................................................................................. 17
3.2 Ecological Resources.................................................................................................................. 18
3.2.1 National Parks and Protected Areas..................................................................................... 18
3.2.2 Forests.................................................................................................................................. 18
3.3 Social and Cultural Resources .................................................................................................... 19
3.3.1 Population and Communities............................................................................................... 19
3.3.2 Health Facilities ................................................................................................................... 19
3.3.3 Educational Facilities........................................................................................................... 19
3.3.4 Socio-economic conditions.................................................................................................. 19
3.3.5 Physical or Cultural Heritage............................................................................................... 19
3.3.6 Employment......................................................................................................................... 20
3.3.7 Slums and Squatter Settlements........................................................................................... 20
3.4 Economic Development and Prospects for Growth.................................................................... 20
3.4.1 Land Use.............................................................................................................................. 20
3.4 2 Infrastructure........................................................................................................................ 20
3.4.3 Economic Characteristics .................................................................................................... 21
3.4.4 Development Organizations ................................................................................................ 21
3.4.5 Major Environmental Problems........................................................................................... 21
3.4.6 Health and Sanitation........................................................................................................... 22
CHAPTER IV....................................................................................................................................... 23
ANTICIPATED ENVIRONMENTAL IMPACTS AND MITIGATION MEASURES ..................... 23
4.1 Pre-Construction Phase............................................................................................................... 23
4.2 Construction Phase ..................................................................................................................... 24
4.2.1 Physical Environment .......................................................................................................... 24
4.2.2 Biological Environment....................................................................................................... 25
4.2.3 Socio-Economic and Cultural Environment ........................................................................ 26
4.3 Operation Phase .......................................................................................................................... 28
CHAPTER V ........................................................................................................................................ 35
ANALYSIS OF ALTERNATIVES WITH AND WITHOUT PROJECT SITUATIONS................... 35
5.1 Alternative in Project Location................................................................................................... 35
5.2 Alternative in Technology, Implementation Procedure and Raw Materials............................... 35
5.3 No Project Option ....................................................................................................................... 35
CHAPTER VI....................................................................................................................................... 36
INFORMATION DISCLOSURE, CONSULTATION AND PARTICIPATION ............................... 36
6.1 Public Consultation..................................................................................................................... 36
6.2 Information Disclosure ............................................................................................................... 36
CHAPTER VII...................................................................................................................................... 37
-
ix
GRIEVANCE AND REDRESS MECHANISM.................................................................................. 37
CHAPTER VIII .................................................................................................................................... 38
MATTERS TO BE MONITORED DURING IMPLEMENTATION OF THE PROJECT................. 38
8.1 Mitigation and Monitoring.......................................................................................................... 38
8.1.1 Construction Phase .............................................................................................................. 38
8.1.2 Operation Phase ................................................................................................................... 38
8.2 Environmental Procedures and Institutions ................................................................................ 45
8.3 Potential Environmental Enhancement Measures ...................................................................... 46
8.4 Reporting Procedure ................................................................................................................... 46
8.5 Procurement Plan and Cost Estimates ........................................................................................ 46
8.6 Work Plan ................................................................................................................................... 47
CHAPTER IX....................................................................................................................................... 49
CONCLUSION AND RECOMMENDATIONS ................................................................................. 49
REFERENCES ..................................................................................................................................... 50
-
x
List of Tables
Table 1: Criteria for Requirement of IEE and/or EIA for Drinking Water Supply Projects as per
Annex 1 and Schedule G and Annex 3 Schedule H of Environment Protection
Regulation 1997 Amendment 2007 Compared with the Situation of the Project 8
Table 2: Proposed Implementation Schedule ....................................................................................... 13
Table 3: Infrastructures needed for the Project..................................................................................... 15
Table 4: Existing Irrigation Tube wells at Amrapuri cluster, Nawalparasi .......................................... 18
Table 5: Evaluation of Anticipated Environmental Impacts................................................................. 29
Table 6: Mitigation measures, responsible agencies and cost required ................................................ 32
Table 7: Monitoring Plan and Cost during construction Phase ............................................................ 39
Table 8: Monitoring Plan and Cost during Operation Phase ................................................................ 43
Table 9: Annual Environmental Cost ................................................................................................... 47
Table 10: Sub-project implementation schedule .................................................................................. 48
List of Figures
Figure 1: Flow Diagram for Surface Water Treatment......................................................................... 14
Figure 2: Flow Diagram for Ground Water Treatment......................................................................... 14
Figure 3: Organization of EMP ............................................................................................................ 46
Annexes
Annex I: Approved TOR
Annex II: REA Checklist
Annex III: Location Map
Annex IV: Public Notice
Annex V: Deed of Inquiry
Annex VI: Minutes of Public Consultation
Annex VII: Recommendation Letter
Annex VIII: Survey Questionnaire
Annex IX: Water Quality Test Reports
-
xi
List of Abbreviations
ADB : Asian Development Bank
amsl : Above Mean Seal Level
CMA : Community Medical Auxiliary
DI : Ductile Iron
Dia. : Diameter
DSC : Design and Supervision Consultant
DWSS : Department of Water Supply and Sewerage
EIA : Environmental Impact Assessment
EMP : Environmental Management Plan
EPA : Environmental Protection Act
EPR : Environmental Protection Rule
GI : Galvanized Iron
GoN : Government of Nepal
HDPE : High Density Polyethylene Pipe
HHs : Households
IEE : Initial Environmental Examination
lpcd : Liter per capita per day
lps : Liter per second
MoUD : Ministry of Urban Development
MRM : Mahendra Raj Margh
NDWQS : National Drinking Water Quality Standard
NEA : Nepal Electricity Authority
NGO : Non-government Office
Nrs. : Nepalese Rupees
O&M : Operation and Maintenance
OD : Outer diameter
PMC : Project Management Consultant
PMO : Project Management Office
SSTWSSSP : Second Small Towns Water Supply and Sanitation Sector Project
TDF : Town Development Fund
VAT : Value Added Tax
VDC : Village Development Committee
WHO : World Health Organization
WSSDO : Water Supply and Sanitation Division Office
WUSC : Water User’s and Sanitation Committee
-
1
CHAPTER I
INTRODUCTION
1.1 Name and Address of the Individual Institution Preparing the Report
1.1.1 Name of the Proposal
1. The Name of the Proposal is Mukundapur Town Water Supply and Sanitation Project
1.1.2 Name and Address of the Proponent
2. The project proponent, Small Town Water Supply and Sanitation Sector Project (STWSSSP) of
Government of Nepal, Department of Water Supply and Sewerage (DWSS), Ministry of Urban
Development (MoUD), is responsible for the preparation of IEE report.
Name of Proponent:
Project Management Office
Second Small Towns Water Supply and Sanitation Sector Project
Department of Water Supply and Sewerage
Ministry of Urban Development
Government of Nepal
Address of the Proponent:
Panipokari, Kathmandu
Tel: 977 1 442388, 977 1 4412348
Fax: 977 1 4413280
E-mail: [email protected]
Website: www.sstwsssp.gov.np
1.1.3 Consultancy Preparing the Report
3. The Proponent has awarded Integrated Development & Research Services (P) Ltd. for IEE
Study. Its address is as follow:
Address of the Consultant
Integrated Development & Research Services (P) Ltd.
Baneswor, Kathmandu, Nepal.
Phone No: 4109185/4109165,
Fax: 977-1-4109165
P. O. Box 2216,
Email: [email protected]
1.2 Basis and Extent of the IEE Study
4. In January 2000 the Government endorsed the 15-year Development Plan for Small Towns
Water Supply and Sanitation in order to improve health and economic and environmental living
conditions of people in small towns in Nepal. The project embraces the community managed
-
2
demand responsive approach, where the community is involved in all aspects of planning and
implementation of the town projects. Asian Development Bank (ADB) has been providing
financial assistance to this sector project. Department of Water Supply and Sanitation (DWSS) is
the implementing agency whereas the Ministry of Urban Development (MoUD) is the executive
agency.
5. The first phase of the project, whose duration was 2001 – 2008, has already been completed and
the people of 29 such small towns has been benefitted by the project. Upon the completion of the
first phase and after being felt the positive impact of the project, Government of Nepal has
decided to implement the second phase also, with the name, Second Small Town Water Supply
and Sanitation Sector Project (SSTWSSSP). For the implementation, formulation and operation
and maintenance of the project, SSTWSSSP aims to have full participation of the users of the
respective towns. The cost will also be shared equally by the users and GON.
6. Department of Water Supply and Sewerage (DWSS) is the implementing agency of the project
whereas Ministry of Urban Development (MoUD) is the executive agency. The project has
many stakeholders such as WUSC, Project Management Office (PMO) of DWSS, District
Division Office, Town Development Fund (TDF), Design and Supervision Consultant (DSC),
and local NGO responsible for social mobilization, health and hygiene programme and
preparation of social profiles. Therefore the effective coordination among all stakeholders is
very much desirable.
7. Both the Nepali law and ADB policy require that the environmental implications of individual
developments are taken into account in the planning and decision making processes and that
action is taken to reduce the impacts to acceptable levels. This is done through environmental
assessment process, which has become an integral part of lending operations and project
development and implementation worldwide.
1.2.1 ADB Policy
8. ADB's environmental and social safeguards are a cornerstone of its support to inclusive
economic growth and environmental sustainable growth. The Safeguard Policy Statement (SPS)
2009 governs the environmental and social safeguards of ADB’s operations. The SPS builds
upon the three previous safeguard policies on the environment, involuntary resettlement and
indigenous peoples, and brings them into one single policy that enhances consistency and
coherence, and more comprehensively addresses environmental and social impacts and risks.
The SPS aims to promote sustainability of project outcomes by protecting the environment and
people from projects' potential adverse impacts by avoiding adverse impacts of projects on the
environment and affected people, where possible; minimizing, mitigating, and/or compensating
for adverse project impacts on the environment and affected people when avoidance is not
possible; and helping borrowers/clients to strengthen their safeguard systems and develop the
capacity to manage environmental and social risks.
9. ADB’s Environment Policy requires environmental considerations to be incorporated into ADB
operations. Environmental assessment is the primary administrative tool to integrate
environmental considerations into decision-making of all types of development initiatives such
as formulating policies, programs, and development plans or projects to ensure that proposed
development will have minimal environmental impacts and be environmentally sound.
10. The nature of the assessment required for a project depends on the significance of its
environmental impacts, which are related to the type and location of the project, the sensitivity,
scale, nature and magnitude of its potential impacts, and the availability of cost-effective
-
3
mitigation measures. Projects are screened for their expected environmental impacts and are
assigned to either category A, B or C.
11. According to preliminary environmental screening and REA, the project is found to fall under
category B according to ADB Guideline (Category B projects are those, which are judged to
have some adverse environmental impacts but of lesser degree and/or significance than those for
category A projects). For these types of projects IEE is required to determine whether or not
significant environmental impacts warranting and EIA are likely. If an EIA is not needed, the
IEE is regarded as the final environmental assessment report.)
1.2.2 National Laws, Policies, Acts, Regulations, Standards and Guidelines
12. Different national and international documents, legal provisions, conventions, plans and policies
have been reviewed under desk study.
13. Government of Nepal has adopted various acts, regulations and guidelines to ensure the
integration of development and conservation of environment. Similarly ADB has also developed
different environmental and social guidelines and frameworks. Following acts, rules and
guidelines were found to guide the environmental study of the project and hence have been
reviewed.
Law
Interim Constitution of Nepal 2063 B.S. (2007 A.D.)
14. The Interim Constitution of Nepal made the provision to every person has the right to live in a
clean environment. It also made provision in Article 35[5] the State shall make necessary
arrangements to maintain the natural environment. The State shall give priority to special
protection of the environment, and rare wildlife, and prevent further damage due to physical
development activities, by increasing awareness of the general public about environmental
cleanliness. Provision shall be made for the protection of the forest, vegetation and biodiversity,
their sustainable use and for equitable distribution of the benefits derived from them.
Plan/Policies
Rural Water Supply and Sanitation National Policy, Strategy and Action Plan 2060 B.S. (2004
A.D.)
15. This provides guidance on water supply and sanitation service provision in rural areas using
community led participatory approaches. While partially relevant in the urban context,
particularly around the integration of inputs and local capacity building, it generally fails to
address the complex operational challenges to be faced by Municipal authorities in
implementing and managing urban services.
Second Three Year Interim Plan 2068-71 B.S.
16. The second three year interim plan has identified EIA as a priority area, and it emphasizes on
environmental monitoring of the project that have undergone EIA process. The Plan focuses on
the need for setting-up national environmental standards with the strategy of internalizing
environmental management into the development programs. The Plan has also realized to
carryout Strategic Environmental Assessment (SEA) with the long term policy of promoting
environmental governance. The Plan emphasized on the local participation in environment
conservation, according to the Local Self Governance Act 2055, through the local bodies, make
them responsible and capable to manage local natural resources.
-
4
Urban Water Supply and Sanitation Policy 2066 B.S. (2009 A.D.)
17. This policy was recently formulated to provide an overall policy support and guidance towards
achieving equity in service delivery by ensuring that the financially marginalized households
within the system areas are mainstreamed as valid customers of service through design and
implementation of financial incentives where so required.
ADB’s “Safeguard Policy Statement (SPS)” 2066 B.S. (2009 A.D.)
18. ADB’s Safeguard Policy Framework consists of three operational policies on the Environment,
Indigenous people and involuntary resettlement. It requires that (i) impacts are identified and
assessed early in the project cycle, (ii) plans to avoid, minimize, mitigate or compensate for the
potential adverse impacts are developed and implemented and (iii) affected people are informed
and consulted during project preparation and implementation
Acts and Regulations
Land Acquisition Act 2034 B.S. (1977 A.D.) and Rules 2026 (1969)
19. Land Acquisition Act, 2034 (1977) with amendment in 2049 (1993) guides the compulsory
acquisition of land in the country. The Land Acquisition Act and the Land Acquisition Rules are
the two main legal instruments that specify procedural matters of land acquisition and
compensation. Government can acquire land at any place in any quantity by giving
compensation pursuant to the Act for the land acquired for any public purposes or for operation
of any development project initiated by government institutions (Section 3 and 4). The powers
given under these sections are very broad as government is empowered to acquire any land in
the name of public works. The Interim Constitution of Nepal, 2007 in its Article 19 (2) directs
the state to provide compensation for any property requisitioned, acquired or encumbered by the
State in implementing scientific land reform program or in public interest in accordance with
law.
Solid Waste Management Act 2011 (2068 BS)
20. The Solid Waste Management and Resource Mobilization Centre has prepared a 'Solid Waste
Management Act' for managing increasing garbage in the city. The Act is related for sustainable
management of garbage and to minimize the negative impacts of garbage on environment and
public health. According to the act, the local agency will manage garbage under the public and
private partnership concept. The Act has provisions for segregation of garbage according to its
nature and for managing hazardous, industrial, medical and domestic wastes accordingly.
Provisions of complete responsibility to local bodies and strict punishment have also been
proposed in the act for effective monitoring system.
Water Resources Act 2049 B.S. (1992 A.D.) and Regulation, 2050 B.S. (1993A.D.)
21. Water Resource Act is an umbrella act governing water resource management. It declares the
order of priority of water use; vests ownership of water in the state; prohibits water pollution;
and provides for the formation of Water User Association and system of licensing. The
Regulation sets out the procedure to register a WUA and to obtain a license and sets out the
rights and obligations of WUA and license holders.
-
5
Water Tax Act 2023 (1966)
22. Under the Act, the water user who use water through a tap distributed by the government is
obliged to pay water tax as fixed by prevalent laws and charges are levied if the tax is not paid
within the time as fixed by the law.
Labor Act 2048 B.S. (1992 A.D.)
23. The Labor Act, 1992, which is executed by Ministry of Labor, is the main regulation regulating
the working environment. Chapter 5 of this Act deals with occupational health and safety.
Section 27 of Chapter 5 requires the management to make certain arrangements such as the
removal of waste accumulated during production process and prevention of accumulation of
dust, fume, vapor, and other impure materials, which would adversely affect health of workers.
Sections 28 and 29 require management to provide protective clothing and devices to workers
handling chemical substances and other hazardous and explosive substances. In order to prevent
accidents, section 30 of the Act requires the proprietor to make arrangements for fire safety
equipment and emergency equipment while section 31 requires the placement of sturdy fences
around hazardous machines and equipment operated by energy.
Forest Act 2049 (1992 A.D.) and Regulations 2050 (1993 A.D.)
24. The Forest Act, 1992 (with amendments) and its Rules 1993 contains several provisions to
ensure the development, conservation, management and sustainable use of forest resources. The
Act categories the forest into five categories viz.; state managed forest, community forest,
leasehold forest, private forest and religious forest.
25. The Act in general, prohibits the use of forest areas for development projects, but its Article 68
empowers GoN to issue permission to use the required portion of forest for development with
the assurance that it does not significantly affect the environment. Based on Forest Legislation,
GoN has legally protected thirteen plant species. The Regulation further elaborates legal
measures for the conservation of forests and wild animals.
Environmental Protection Act 2053 B.S. (1997 A.D.) Regulations 2054 (1997 A.D.) with
Amendment
26. The act requirement prescribed developmental projects to carry out Initial Environmental
Examination and such projects cannot be implemented without approval from the Ministry of
Urban Development. The proponent is required to submit Proposal with the report and the
Ministry has to grant approval of the proposal after opinions and suggestions by the general-
public and by an expert committee formed by the Ministry. The act also has the provision such
that nobody can create pollution beyond prescribed limits or standards; or nobody can cause
significant adverse impacts to the environment to safeguard to public life and health. The EPR
elaborates provisions to prepare and submit the Terms of Reference (TOR) and IEE report for
approval and includes public consultation processes. As per the EPR, the Environmental
Assessment report, in general, should include detailed information on impacts and
environmental protection measures, including implementation plan, monitoring and evaluation.
Public consultation is a pre-requisite in all the prescribed projects. The provisions of the act and
regulations are directly related to the project and hence these provisions have been considered in
the design and proposed implementation.
-
6
Local Self Governance Act 2055 B.S. (1999 A.D.) and Regulations 2056 B.S. (2000 A.D.)
27. The Local Self-Governance Act, 1999 empowers the local bodies for the conservation of soil,
forest, and other natural resources and implementation of environmental conservation activities.
The Village Development Committees (VDCs), Municipalities and District Development
Committees (DDCs) are mandated to take up the responsibilities of formulation and
implementation of programme relating to protection of environment and bio-diversity, and to
give adequate priority for the protection of environment during the formulation of local level
plans and programme. The Regulation has provisions for VDCs, District Development
Committee DDCs and municipalities to coordinate and implement development
projects/programs and to provide approval or clearance of the proposed project.
Drinking Water Regulations 2055 B.S. (1998 A.D.)
28. This regulation regulates the use of drinking water and deals with the control of water pollution
and maintenance of quality standards for drinking water. It also sets out the conditions of service
utilization by consumers.
Child Labor Prohibition and Regulation Act 2056 B.S. (2001 A.D.)
29. Section 3 of the act prohibits a child from engaging in work, sub clause 1 of the clause 3 states
“Nobody shall engage in work a child who has not completed fourteen years of age as a labor
and sub clause 2 states “Nobody shall engage a child in a risk full occupation or work set forth in
the Schedule”. The section 4 states “Child not to be engaged in work against his will by
temptation or fear or pressure or by any other means”.
Town Development Act 2045 (1988 A.D.)
30. The Act has provisions about the formation of town development committee in any town area to
implement town planning and in carrying out the developmental and reconstruction work of that
town.
31. Clauses 9 of town development act empowers the town development committee to regulate,
control or prohibit any act which has an adverse effect on public health or the aesthetics of the
town, or in any way pollutes the environment. It contains penalty provision in the form of fines
for the violation of the Act.
Nepal Water Supply Corporation Act 1989 (and amendments) & Water Supply Management
Board Act, 2006 & Water Supply Tariff Fixation Commission Act 2006
32. These acts facilitate the improved management of water and sanitation services. They establish
the legal basis for private sector management of schemes and independent fee setting and
regulation applicable to all urban schemes.
Standards and Guidelines
National EIA Guidelines 2050 B.S. (1993 A.D.)
33. GON has developed and adopted National EIA guidelines in 1993, under which projects and
programs are categorized as either requiring Initial Environmental Examination (IEE) or
Environmental Impact Assessment (EIA). This also includes scoping, preparation of ToR for
IEE/EIA, Methods of IEE/EIA report, Impact identification, prediction, impact mitigation
measures, review of draft EIA report, impact monitoring, evaluation of impact studies, impact
auditing, community participation and schedules & annexes to IEE and EIA. Environmental
Protection Act, 1997 and the Environmental Protection Regulation, 1997, were brought into
-
7
force aiming at mainstreaming of the integration of environmental aspects in development
projects and programs.
National Drinking Water Quality Standards 2062 B.S (2005 A.D.)
34. These standards provide details of the water quality standards to be applied to all water supply
schemes. These set out the water quality parameters, which the water suppliers should adhere to.
The directives also ensures that the water sampling, testing and analysis procedures used to
certify that the drinking water supplied or to be supplied conforms to the NDWQS and also sets
the monitoring and surveillance procedures to certify that the quality of supplied water conforms
to the standards.
Water Resources Strategy, 2055 B.S. (2002 A.D.)
35. In order to make water resource development comprehensive, systematized and accelerate the
process of development, Government of Nepal issued Water Resource Strategy in 2002. With
the goal of meeting its water supply needs and achieving long-term sustainability, the Water
Resources Strategy aims to meet this need by providing a systematic framework for water
resources development and identifying action plans to avoid and resolve conflicts, and achieve
Nepal’s water-related development objectives.
1.2.3 Objectives and Scope of Environmental Study
36. The main objective of the proposal is to provide water supply and sanitation facility to all the
settlements of Mukundapur VDC. The main objective of the IEE study is to identify the impacts
of physical, biological, socioeconomic and cultural environment of the sub-project area and to
propose mitigation measures to avoid, mitigate, reduce and minimize such impacts. The specific
objectives of the proposed IEE study include to:
• identify the major issues that may arise as a result of proposed works on bio-physical, socioeconomic and cultural environment of the project area, • recommend practical and site specific environmental mitigation and enhancement measures, prepare and implement environmental monitoring plan for the sub-project, • make sure that IEE is sufficient for the proposed water supply sub-project, and • provide information on the general environmental setting of the Mukundapur VDC area as baseline data.
1.2.4 Relevancy of the Project
37. The Proposed Water Supply and Sanitation Project is intended to serve entire wards of
Mukundapur VDC. It is expected that on implementation of the project the users of the area will
be able to avail from adequate amount of safe drinking water and need not resort the use of tube
wells and arsenic content water to fulfill their water needs. The project needs to go through IEE
process as stipulated in EPR 1997 (Amendments 1999 and 2007). The proposed project depends
both on stream and ground water source. On the basis on information in Mukundapur the
average depth of the wells is 100m and screen length of 24 m. the safe yield form a well size
300/200 mm should be 20 liters per second. The Project does not involve construction of any
tunnels; relocation of people or households, there is no need to settle any households above the
gravity source, and construction of river training works is not more than 1 km. the project is
expected to benefit a design population of about 35,672. The ground water abstraction for the
proposed drinking water augmentation is very miniscule compared to the available ground water
resources of the aquifer.
-
8
38. As the proposed project falls within the definitions provided in the EPR 1997 (Amendments
1999 and 2007) Annex 1(G) for drinking water projects; only an IEE shall be necessary. The
regulation stated in Annex 1 (H) shall only be applicable, if the proposal does not fall under
categories (A) through (H) of Annex 3. Table 2.1 compares the status of the project point by
point against the conditions defined by EPA 1997 and EPR 1997 (and its amendments 2007) for
which a drinking water would require IEE or EIA.
Table 1: Criteria for Requirement of IEE and/or EIA for Drinking Water Supply Projects as
per Annex 1 and Schedule G and Annex 3 Schedule H of Environment Protection Regulation
1997 Amendment 2007 Compared with the Situation of the Project
S.N. Condition described in the
Act and Regulations
IEE Required
as per the
Regulation
Annex 1 G
EIA Required
as per the
Regulation
Annex 3 H
Conditions in the
Project
1 River Control (Training) Up to 1
Kilometer
Over 1
Kilometer
Within the Limit
2 Channeling water from one
watershed to another
Applicable Applicable NA
3 Rain water collection and use
of spewing wetland
Up to 200
hectares
More than 200
hectares
NA
4 Supply of water in dry season
from surface water with a safe
yield of
Up to 1 cusec
and utilizing up
to 50% of the
available
quantity
More than 1
cusec and
utilizing the total
available
quantity
Within the Limit
5 Ground water Recharge Up to 50% of
total aquifer
More than 50%
of aquifer
NA
6 Water Treatment Up to 25 liter per
sec
More than 25
liter per sec
Within the Limit
7 Construction of tunnel for
Channeling drinking water
Tunnel
constructed
Not constructed
8 Water Resource Development
which displaces people
permanent residents
25 to 100 people Over 100 people NA
9 Settlement of people upstream
of water source
Settlement of up
to 500 people
Settlement of
above 500
people
NA
10 Supply of water to a
population of
5,000 to 50,000 Over 50,000 The water supply
system is designed
for distribution of
water to a total of
35,672 population
11 Connection of New Source to
supply water to existing water
supply system for a population
of
10,000 – 100,000 More than
100,000
The current
population of the
project is 13,748 and
the design population
is 35,672
-
9
S.N. Condition described in the
Act and Regulations
IEE Required
as per the
Regulation
Annex 1 G
EIA Required
as per the
Regulation
Annex 3 H
Conditions in the
Project
12 Operation of a drinking water
supply system with inclusion
of sewage disposal system
with sewage treatment system
Applicable On site sanitation
with sludge drying
bed is proposed to
install within the
VDC itself.
13 Extraction of ground water
from sources which are located
at point and non-point sources
of biological and chemical
pollution and/or their
influenced areas
NA Extracted No non point and
point sources of
pollution is present in
the vicinity of the
water source
14 Operation of water supply
project included in a
multipurpose project utilizing
a source of 25 liter per sec
water. (Construction of
Multiple Purpose Reservoir
Required)
NA Applicable This is not a
multipurpose project
and is solely for water
supply.
Considering this, it is required to conduct IEE study as per the GoN/ EPR.
1.2.5 Approach and Methodology
39. The present Initial Environmental Examination report has been prepared based on the Terms of Reference (TOR) approved by the Ministry of Urban Development, of the Government of Nepal.
The study has followed the provisions outlined in the Environmental Protection Act, 1996 and
Environmental Protection Regulation, 1997 and SPS, 2009 of the Asian Development Bank
(ADB). Data collection was initiated in April/May 2012 by the consultancy’s Environmental
team along with Civil engineer and Sociologist. The major activities undertaken during the
preparation of IEE are outlined below.
Desk Study and Literature Review
40. A desk review was carried out with the following steps:
Collection and review of secondary sources of information from various sources
41. Secondary information was collected through published and unpublished reports and
interpretation of maps and photographs. The sources of information were District Development
Committee (DDC), District Forest Office (DFO), other line agencies, related NGOs and other
project offices in the district.
Delineation of the geographical boundary of the Zone of Influence area on the topo-map
42. For the geographical boundary of the Zone of Influence (ZoI), whole Mukundapur VDC is
taken. Construction areas including intake structures, reservoir tanks, transmission and
distribution pipes lying areas, office building and operator/guard house, toilets and sludge drying
beds are considered to be under direct influence area and remaining whole Mukundapur VDC is
considered to be under indirectly influenced area.
-
10
Preparation of a project specific checklist
43. A checklist was prepared as per REA checklist of ADB along with survey questionnaire to
collect physical, biological, socio-economic and cultural environment-related information in the
field, as given in Annex II and Annex VIII.
Field survey and Data Collection
44. Primary data was collected through the field survey within the different settlements of
Mukundapur VDC. The field survey comprised of a walkthrough survey, consultations with
community, site inspection and observation. The following tools/research instruments were used
for the collection of primary data:
• Public consultation - To conduct consultation with the local communities at different settlements, with key informants and other knowledgeable persons. This was managed to
collect biological, socio-economic and cultural environment-related information using a
survey questionnaire as given in Annex VIII. • Topographical map - This map was used to show environmental features on the map during the walkthrough survey. • Photographs - Necessary photographs were taken to show different environmental features and affected structures.
Compilation of existing information, impact identification and prediction
45. The information collected from different sources were processed and analyzed according to the
physical, biological, socio-economic and cultural environment within the ZoI. The secondary
data collected was used as the major source for verification and crosschecking of primary data
during the field survey. The generated information from the primary source was analyzed and
tabulated.
46. Based on identification of the impacts, their predictions were done to forecast the changes in
local environment. The methods adopted in impact predictions were done by using various
methods, such as trend analysis, cause and effect relationship, expert judgment, etc. The
assessment of environmental impact was derived exclusively in terms of magnitude, duration
and extent. The significance of positive and negative impacts associated with construction and
subsequent operation of the water supply were identified and predicted considering the ZoI.
Mitigation Measures and Management Plan
47. Based on the identified impacts, their nature, extent and magnitude, the mitigation and
monitoring prescriptions were developed. A realistic approach was applied for the application of
the mitigation measures in the local context. An environmental monitoring and management
plan was developed to assess the effectiveness of the mitigation measures and implementation
status.
-
11
Chapter II
Description of the Project
2.1 Existing Water Supply, Sanitation and Drainage Infrastructure
2.1.1 Water Supply
48. There are a number of schemes covering different wards of Mukundpur VDC like Mukundpur
Water Supply Scheme, Bhaisakhori Water Supply Scheme, Pitauji Water Supply Scheme and
Madkuri Water Supply Scheme. These schemes were constructed at different times with funding
provided by different agencies.
49. However, only the main Mukundpur Water Supply System covering ward numbers 1, 3, 4, 7, 8
and 9 is properly functioning but most of the households in the wards of the main Mukundpur
system are not connected to the distribution networks and the tap water is not their main source
of drinking water supply. Many parts of the service areas of the main Mukundpur system are in
need of extension of distribution networks. Most of the distribution pipes have come out to be
small because large number of houses is connected in the distribution network primarily
designed and constructed for public stand post supply. The demand for house connections is
growing with growing population. Most houses at the end of distribution areas are not at all
having any water in their taps. Many households have applied for water connection and waiting
for their turn as the WUSC approves small number of connections each year.
50. The other 3 systems serving ward numbers 2, 5 and 6 are at neglectful state and beyond revival
state. A few public stand posts are still running in these systems which are largely unattended.
Most of the households in these wards dependent on dug well and hand pumps for their domestic
water supplies.
51. Only 20.04 % of the households of Mukundapur VDC have private connection and 12.11 % of
households obtain their drinking water from public/community taps. Accordingly 39.3 percent of
the households fetch their water from wells and 28 percent from tube wells with hand pumps.
Majority of the wells and hand pumps are privately owned and some of them are fitted with
electric motor to pump the water on the roof water tanks.
2.1.2 Health and Sanitation
52. There is a health post at Pitauji of Mukundapur VDC. There are 7 medical stores in Mukundapur
VDC with CMA level health persons. Most of people go to nearby medical stores and health
post for ordinary illness and to Narayanghat and Kathmandu for serious health problems.
53. Majority of the houses in the VDC have in-house and/or backyard toilet facilities. About 97% of
the total households have toilet facility. 93% of the toilets are water seal pour-flush, 2% are
ventilated pit latrines and 2% are just pit latrines. As the VDC does not have a water-borne
sewerage system septic tanks are the primary mean of treatment and disposal of human waste.
Septic tank sludge are periodically cleaned manually when overflow problem appears. The
sludge with high content of gray water is buried in a pit dug on nearby land.
-
12
2.1.3 Roads and Surface Drainages
54. Surface drains do not exist on the sides of most of the black topped and graveled roads. At
present provision of surface drainage in not a felt need of the community as mostly houses led
their household wastewater into the kitchen gardens and soak pits located in and around their
premises. About 44% of households use their domestic wastewater for kitchen gardening and
about 54% of the household dispose of their wastewater through soak pit. The hot climate of the
VDC helps evaporate the waste water quickly. During monsoon the household waste water gets
diluted with storm water which passes over land and flows into natural water courses leading to
Narayani River.
55. However, densely built up areas along the highway and other roads with rising commercial
activities will soon develop in to dense populated areas inevitably requiring road-side surface
drains. Buildings and houses in such areas will not have adequate space to discharge increased
wastewater as a result of improved water supplies and will be forced to discharge household
wastewater along the road sides.
2.2 Type, Category and Need of the Subprojects
56. The Mukundapur Small Town WSP has been conceptualized as a piped, gravity water supply
system as well as ground water extraction and distribution system. Piped, gravity water supply
system is undertaken considering surface water at Kaparsot Khola (Surface Water Source) as the
source with conventional treatment system plan including grit removal chamber, sedimentation
tank and slow sand filter treatment system with ground reservoirs for distribution. Ground water
supply system is undertaken considering ground water pumping at Bhedabari along with
aeration with pressure filter. The system has been formulated to provide reliable and continuous
24 hours drinking water supply in adequate quantity and quality to the consumers at desired
service level.
57. With the expansion of the population due to rapid urbanization, the supply of water from the
existing scheme that was installed 17 years has become too low as compared to the demand. The
quality of water supplied is also not satisfactory especially during the rainy season when the
turbidity is very high. Moreover treatment of any kind has not been incorporated in the system.
Even chlorination is not used.
58. The WUSC and members of different political parties expressed that need of drinking water is
their top priority and they assured that beneficiaries are ready to pay their part of contribution.
The study of the project area indicates that the community in the project area is aware of quality
of water for drinking purpose and are paying requisite tariff as affixed by WUSC. They are not
satisfied in terms of quality and quantity of water delivered.
2.3 Size or Magnitude of Operation
59. The scheme is designed for a base population of 16,116 in 2620 households (year 2015) and a
design year population of 35672 in 5501 households (in the year 2029). Water will be tapped
from Kaparsot stream and ground water for providing the service area for whole Mukundapur
VDC. Currently there are 4 schemes in the VDC viz. Mukundapur water supply scheme,
Vaisakhori Water supply scheme, Pitauji Water supply scheme and Matkuri Water supply
scheme. The proposal is to upgrade Mukundapur water supply scheme adding ground water to
provide sufficient water to whole VDC and remove other water supply schemes.
-
13
2.4 Proposed Schedule for Implementation
60. Major project activities are construction and installation of
• Surface sources and intakes • Deep Boring and Pumping system • Generator and Generator shed • Transmission mains • Treatment facilities • Reservoirs • Distribution mains • House connection • Water quality testing facility • Office building • Guard Quarter/Operator House • Boundary wall etc.
61. The work will be contracted to a contractor, the standard procedure for selection and tendering
will be followed as per the norms of the Fiscal Act and Regulations. These will comprise of
tendering and approval of contract; presentation of security performance, field mobilization of
workers, technicians, and professional of the contractor; procurement and transportation of
materials, installation of structural works, mechanical works, pipe works and commissioning
works. The proposed schedule is presented in bar char
Table 2: Proposed Implementation Schedule
2.5 Description of Subprojects
2.5.1 Water Source
62. The ground water source and surface water source both will be used for this project. Ground
water will be extracted at Vedabari and surface water from Kaparsot Khola will be extracted at
nearby Ale village. The new pumping systems will be installed at Vedabari. Five numbers of
pumps including one stand-by are proposed to pump water from two ground reservoir of 500
-
14
cum and 200 cum capacity to overhead reservoir of 450 cum capacity having discharge of 20 lps
per pump with total delivery head of 30m.
2.5.2 Water Treatment Facilities
63. For treatment of surface water; Grit Removal Tank, Plain Sedimentation tank, Roughening Filter
and Slow Sand Filter have been proposed. Chlorination will be done while water passes through
Slow Sand Filter to 200 cum ground reservoir tank.
64. For treatment of ground water; Aeration and Pressure Filter have been proposed. Chlorination
will be done while water passes through Pressure Filter to 500 cum ground reservoir tank.
Figure 1: Flow Diagram for Surface Water Treatment
Figure 2: Flow Diagram for Ground Water Treatment
2.5.3 Service Reservoirs
65. For ground water, a ground reservoir of 500 cum is provided to balance the inflow from the tube
well and outflow to the overhead reservoir. The ground reservoir will also provide sufficient
contact time for chlorine as well as optimize the pumping requirements. The overhead reservoir
shall be of 450 cum capacity. For surface water, a ground reservoir of 200 cum is provided to
balance the inflow from the river intake and outflow to the supply system. All the reservoirs will
be circular reinforced concrete tank having dome type roof.
-
15
2.5.4 Pipe Line
66. Alignments of the proposed pipelines have been fixed. The distribution network follows the
tracks and roads as far as possible and no any land acquisition is needed for the project.
Transmission Line
67. For surface water total of 1140 m including 125 mm dia GI pipe of 224 m, 100 mm dia GI pipe
of 590 m, 110/6 kgf HDPE pipe of 200 m and 110/10 kgf HDPE pipe of 126 m long are needed.
68. For Ground water total of 931 m including 150 mm dia DI pipe of 642 m, 200 mm dia DI pipe
of 262 m, 250 mm dia DI pipe of 27 m long are needed.
Distribution Networks
69. The Distribution pipe line passes mainly along the roadside and crosses the road in many places,
No difficult terrain and major crossing exist along the distribution system. Distribution network
covering the entire area has been designed as looped system with 15 years design period. HDPE
pipe of 50 to 160 mm and DI pipes of 150 and 300 mm diameter are proposed. The wider roads
and paved roads are provided with pipelines at both the sides to avoid the pavement demolition
and reinstatement during the construction and future connection requirements. However to
reduce the initial investment, all other roads are provided with only one pipe at the either side of
the road, which ultimately need to be complimented by additional parallel pipes as the demand
increases and the roads are paved. The total length of the distribution system for scheme is
estimated at 78 km.
2.5.5 Other System Appurtenance
70. Four fire hydrants are proposed to be installed at critical locations preferably at the junctions,
major market areas and institutional areas and where there are pipes with 150 mm or bigger
diameter.
71. The proposed chlorination unit shall be attached to the ground reservoir which uses drip type
chlorination with bleaching powder solution.
72. Two guard house including an electrical room is proposed on each treatment plant site.
73. Masonry boundary wall with barbed fencing at top is proposed.
Table 3: Infrastructures needed for the Project
Infrastructure Function Description Location
Intake Structures Tapping and diversion
of water from surface
water source
A Weir to take in water
from the stream and a
settlement tank for
insoluble particles
Ratanpur VDC ward 8
and Mukundapur VDC
Ward 3
Treatment Facilities Remove turbidity and
bacteria from water
Different chambers and
tanks like Grit removal
tank, Sedimentation
Tank, Roughening
Filter and Slow Sand
Filter for surface water
and Aeration and
Pressure Filter for
ground water
Ward 3
-
16
Infrastructure Function Description Location
Reservoirs Collect and store water Covered RCC tanks Ground Reservoir in
Ward 3 and Overhead
Reservoir in ward 7 of
Mukundapur VDC
Transmission Mains Transfer water from the
source to the Treatment
/storage tank
GI, DI and HDPE
pipes of size 100 to
250 mm
Ward 3 of
Mukundapur VDC
Distribution Mains Transmission of water
from the
Storage/distribution
tanks to the service area
houses
GI, DI and HDPE
pipes of size 50 to 300
mm
All over Mukundapur
VDC
House Connection Connecting households
with distribution mains
GI pipe of size 15 to 25
mm
All over Mukundapur
VDC
Office Building Administrative purpose One and half storey
building with five
rooms
Ward 7 of
Mukundapur VDC
Guard/Operator House House for guard and
other operating works
One storey with three
rooms including toilet
One at ward 7 and
other at ward 3 of
Mukundapur VDC
Public Toilet with
Septic Tank
Prevent the open
defecation in market
area due to
unavailability of public
toilet.
4 Public toilets having
separate provision for
male and female with
urinals each with
capacity of 100
persons
Pitauji, Vedabari,
Beldiya and Harkapur
of Mukundapur VDC
Sludge Drying Bed Processing septage
prior to discharge to the
streamlet
Flat bed for sun drying
of sludge
Ward 8 of
Mukundapur VDC
-
17
Chapter III
Description of the Environment
3.1 Physical Resources
3.1.1 Topography
74. Mukundpur is a VDC in Nawalparasi District. A proposal to merge this VDC with the adjacent
VDCs Gaidakot and Amarapuri to form a Municipality is under consideration of the
Government of Nepal. The VDC falls along the north and south of Mahendra Rajmarg between
10km to 18 km (8 km stretch of the highway) from Narayangarh. The VDC stretches between
Narayani River in the south and Chure hill range in the north. The main market centre is
Mukundapur on the highway at the altitude of 180 m above mean sea level and approximately
located at 27.70°N Latitude and 84.31°E Longitude. Location map and topo map of the project
area is given in Annex III.
3.1.2 Geology and Soils, Seismology
75. The project area is spread within Dun valley and Indo-Gangatic Plain and has Sandy clay/
Clayey Sand soil to rounded gravel mix soil. No rock structures are noticed exposed within the
project area. No any landslide possibility is noticed in nearby vicinity.
3.1.3 Climate and Air Quality
76. The Project area lies in Tropical Climatic Zone with average yearly minimum and maximum
temperatures being 15o and 34
o respectively. Average annual rainfall of the project area is about
2000 mm per year. July is the wettest and November is the driest month in the year. There are no
records concerning local air pollution within the project location.
3.1.4 Water Resources
Surface water and Quality
77. In case of surface water, Narayani River is the major source of water within the project area
where all the catchment water is drained and lies towards south. This is also a major river of the
country with enormous flow having good potentiality of water supply round the year to the
VDC. The physical and chemical quality of the river water will be good most part of the year. In
monsoon the river water becomes very turbid with load of silt and dissolved organic and
inorganic impurities rendering the pumping of raw water to treatment plants difficult. Pumping
raw water with heavy load of silt and sand would inevitably clog impellers of the pumps
damaging the pumps completely. Even the raw water with smaller loads of sand and silt would
abrade the impeller blades quickly warranting costly repairs and interruption in supplies.
78. Another source of surface water within the project area is Kaparsot Khola. The Kaparsod Khola
is the existing stream source of Mukundapur water supply. The stream flows through the
community protected dense forest in the Chure hill range in the north of the VDC at relatively
close proximity of the community. The source is a perennial and yields good quality of water
-
18
most part of the year. The intake is located at a safe and secure place. The downstream water of
the stream is used for irrigation purposes there has not been any conflict on the use of water for
water supply. Most of the households are common beneficiaries of both the water supply and
irrigation facilities. The physical and chemical quality of water is good most part of the year. In
the monsoon, however, the stream water will carry heavy loads of silt and dissolved impurities
which render the supply water highly turbid and undrinkable. To meet the national drinking
water quality standards the stream water must undergo though an elaborate treatment in a
conventional treatment plant. The Communities have agreed to continue the use of the source in
the new proposed unified system of water supply in light of its good characteristics and
availability of water by gravity.
79. Other streams around the project area are Baldia Khola, Rani Khola, Kapersot Khola etc. but are
not good source for water supply purpose.
Groundwater and Quality
80. Mukundapur VDC is rich in ground water resources also. The area near to Mukundapur is called
Amrapuri which has six irrigation tube wells. The area of Mukundapur is very similar and the
tube well can have the same discharge. The data of Amrapuri cluster tube well is in the
following table: (Data from GWRDB, Branch Office, Butwal).
Table 4: Existing Irrigation Tube wells at Amrapuri cluster, Nawalparasi
Well
No. Location
Total
Drill
Depth
(m)
Total
Lowering
Depth(m)
Length
of
Screen
Pumping Rate
(lps) Remarks
1 Amrapuri 133 72 27 27
2 Amrapuri 90 78.98 25 26
3 Amrapuri 107 91 26 25
4 Amrapuri 95 93 27 25
5 Amrapuri 88 81.50 30 25
6 Amrapuri 85 81.5 30 26
All the tube well
size is 250/140mm
Static water level
varies from 9-21m
Drawn varies from
11-24m
Water quality of surface water and ground water is given in Annex IX.
3.2 Ecological Resources
3.2.1 National Parks and Protected Areas
81. There are no any National Parks or protected areas within the Project locality. However the
Project lies within buffer zone of Chitwan National Park.
3.2.2 Forests
82. All the project activities lie in settlement region, agricultural area and barren land. It is noticed
that there are some community forest within the VDC that can be affected by project activities.
Flora
83. Major tree species of the forest are Sal (Shorea robusta), Jamun (Eugenia jambolana), Karam
(Adina cordifolia), Chilaune (Schima wallichii), Bhorla (Bauhinia vahlii), etc. dominated by Sal
trees.
-
19
Fauna
84. Bagh (Patnthera tigris), Chituwa (Panthers pardus), Dumsi (Hystrix indica), Kharayo
(Caprolaus hispidus), Langur (Presbytis entollus) etc. are the animal species dwellings in the
forest.
3.3 Social and Cultural Resources
3.3.1 Population and Communities
85. The project area consist 40 settlements covering whole area of Mukundapur VDC. In total 2692
households are being benefited by the project with total population of 13868 including rental
(rental population-120) populations. The male population is 6997 (51%) and female population
is 6751(49%) with male and female ratio to be 1:0.99. The average family size of the project
area is 5.1. Majority of the population is covered by Bramhin /Chhetri with 44% coverage
followed by Janajati covering 31% and rest of others include Dalit, Muslim and Madhesi
community.
3.3.2 Health Facilities
86. There is a health post at Pitauji of Mukundapur VDC and 7 medical stores with CMA level
health persons in the project area. Most of people refer medical stores and health post nearby
their home for ordinary illness and for serious problems; they refer to hospitals at Narayanghat.
3.3.3 Educational Facilities
87. There are 11 educational institutions in project area, two higher secondary school, one secondary
school, three lower secondary school and rest of all primary school. The number of students is
estimated to be 3564 and the number of teacher is estimated to be 138. Educational status of the
people of project area is better than national figure. The illiterate percentage of the population is
found to be only 11%. Majority of the population have secondary level education status.
Similarly, the population with graduation is 8% and population with Master degree is 3%.
3.3.4 Socio-economic conditions
88. Most of the households are depended in agriculture in service area. The study (socio economic
survey-2069) shows 32% households are fully dependent in agriculture. The land ownership
status of household is satisfactory, i.e. 88% have land ownership similarly 30 % houses in
service area are found to be pakki, 56% semi pakki and 14% kachi. The income level of people
is also better, 47% household have more than NRs.15000 monthly income, as well as 24%
household earn NRs. 6000 to 10000 per month and rest of all have low income level. Similarly
47% household get sufficient food from agriculture for whole year, 19% household get food for
6 months and 34% get food only for 3 months.
3.3.5 Physical or Cultural Heritage
89. The service area of the project is newly growing area and most of the people have migrated from
uphill sides of Nepal. There are no remarkable cultural and physical heritage sites except few
newly constructed temples and river bank of Narayani.
-
20
3.3.6 Employment
90. Agriculture is the major source of livelihood. The people of service area are being shifting from
subsistence agriculture to commercial type, ie cow farming, buffalo farming, poultry farming
and commercial vegetable and banana farming. Remittance is another attractive source of
income, 7% people are depended in remit. Similarly 14% people are being engaged in various
services inside country.
3.3.7 Slums and Squatter Settlements
91. The project area is a growing area and holds rural characteristic and slums and squatter area are
not remarked. A small settlement near Gorkha Brewery of ward no 6 is developed, similarly
encroachment towards riverbanks of Narayani River and adjoining areas of forest at northern site
can be noticed.
3.4 Economic Development and Prospects for Growth
3.4.1 Land Use
92. The agriculture land is being fragmenting regularly due to population growth, land planning for