EXECUTIVE SUMMARY OF THE ACTION PLAN FOR CONSERVATION OF NINE RIVERS IN , 2019

In compliance of the orders of the Hon’ble NGT on OA No. 673/2018 dt. 20.09.2018, 19.12.2018 & 08.04.2019

Prepared by

RIVER REJUVENATION COMMITTEE (RRC) GOVT. OF MIZORAM

Contents Page

1. Introduction 1

2. Summary of Action Plan of 5

3. Summary of Action Plan of River 7

4. Summary of Action Plan of Tuipui River 9

5. Summary of Action Plan of River 11

6. Summary of Action Plan of Chite Stream 13

7. Summary of Action Plan of Mat River 15

8. Summary of Action Plan of Saikah Stream 17

9. Summary of Action Plan of Tuikual River 19

10. Summary of Action Plan of River 21

11. Abstract of the financial requirement 23

EXECUTIVE SUMMARY OF THE ACTION PLAN FOR THE NINE(9) RIVERS OF MIZORAM

In compliance to the orders of the Hon’ble NGT dated 20.09.2018, 19.12.2018 & 08.04.2019 in the matter of OA No. 673/2018 - M.C Mehta-Vrs-Union of India & Ors related to the News item dated 17.09.2018, published in ‘‘The Hindu” under the heading “More river stretches are now critically polluted ”, River Rejuvenation Committee (RRC), Govt. of Mizoram has prepared Action Plan for conservation of nine(9) rivers in Mizoram, which are identified to be polluted by CPCB based on BOD level during 2016 and 2017.

The nine (9) identified polluted rivers are :

i) 1 river (Tiau) - Priority III ii) 3 rivers (Tlawng, Tuipui and Tuivawl) - Priority IV iii) 5 rivers (Chite, Mat, Saikah, Tuikual and Tuirial)- Priority V

The Action Plan is prepared for conservation, rather than rejuvenation of the rivers since the identified 9 polluted river stretches in Mizoram are already within the prescribed limits of BOD (Data annexed), preparation of action plan for rejuvenation of these rivers for bringing down the BOD level does not arise for these rivers. However, understanding the importance of conserving natural water sources to their pristine quality, the RRC prepared the Action Plan aiming for control of potential sources of pollution, and conserving catchment areas. Following are the major sources of river pollution in Mizoram based on which the Action Plan is formulated.

i) Municipal solid waste /sewage

Mizoram is a small state, industrially backward compared to other states, however, population growth, increasing volumes of municipal waste and lack of proper treatment and disposal systems for it have become major issues posing threats to the quality of fresh water resources in the state. Waste generated in Mizoram is estimated to be 165 TPD. For disposal of municipal waste, open dumping is in practice and waste segregation and scientific disposal system is yet to be implemented. At present, the state capital, has only two dumping sites which is about 15-20 km from the City. This has led to indiscriminate dumping of wastes in public drains and open spaces in certain areas. Same scenario is observed in other urban and rural areas of the state, ultimately resulting into degradation of nearby water quality and depletion of fresh water resources.

Again, with regard to sewage management, at present there is no sewage management or disposal system. The state is yet to set up Sewage Treatment Services for cities/towns.

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Domestic waste water including kitchen and bathroom waste are discharged into open drains along the road network which finally flow downstream into the rivers. No septic tank is connected sewerage network. One of the major factors contributing to river water pollution in the state is the unhygienic disposal of effluents of septic tanks and seepages into the drains and water bodies.

3) Siltation and soil erosion Being a hilly terrain, with the heavy monsoon rain and deforestations, encroachments and exploitation of the catchment areas, siltation is a common problem in Mizoram. Landslides are also common occurrence in the state. During rainy seasons, surface waters are heavily turbid resulting into rise of pollutant levels. Mizoram has a whole receives good amount of rainfall (2000mm – 2500mm) annually but mostly for 4-5 months leaving the remaining months without or with very little rain. The high intensity precipitation an steep slope of the area render the rain prone to various forms of erosion hazards. Heavy run off results in detachment of top soil, which is transported and deposited in the lower reaches. Unscientific land use practices (Jhumming), deforestation, lack of proper scientific soil and water management measures etc accelerate erosion. The steep topography minimizes the time of concentration (Tc) which results in poor soil moisture storage, ground water recharge and drying up of streams, wells and ponds. This makes negative impacts on agricultural production and productivity and also results into pollution of water sources. Hence, proper scientific methods of river catchment management is very much needed for control of soil erosion and siltation for conservation of rivers in Mizoram.

4) Industries Mizoram has been said to be industrially backward state and industrial activity is dominated by Small Scale Industry. Major industrial units of Mizoram are agro and forest based industries together with handloom, handicrafts, tea, food processing, dairy, bamboo chipping, broom, agarbati stick industry, electronics, consumer goods industries, sericulture, cement clinker grinding units, food and allied products processing units, stone crushing units, carpentry workshops, meat processing units, brick making units, bamboo processing units and power generating plants. As such, due to limited number of water polluting industries in the state, industrial effluents may not be considered a major contributing factor to water pollution as of now. However, in the absence of proper regulatory mechanism for checking industrial effluents, the existing industries in the state, small and limited in number they may be, could have a devastating effect on water quality. Besides, the state is witnessing development in industrial sector during the past years with highly pollution industries and projects coming up in the state with higher potentials of causing surface and 2

groundwater pollution, such as, Oil drilling, roads construction, iron industry, power plants etc. Hence, Mizoram would soon be facing more water pollution problems due to industrial effluents and wastes. Hence, control of water pollution from industries by ensuring compliance of effluents standards is need of the hour for conservation of rivers and other water resources.

On the basis of potential polluting sources of the rivers of Mizoram, source identification and records available with various stakeholder departments, Action Plan is formulated for conservation of the 9 rivers of Mizoram with focuses on the following activities:

1. Control of municipal waste/domestic sewage

A. Setting up of sewage management system in the catchment areas.

i) Sewerage Treatment Plant (STP) There is no existing sewerage system in towns. Each house has separate septic tank and some of the households discharge sewage directly into natural nallas/ storm water drains. The storm water drains are being used to carry the waste water as well, which is turn, increasing the pollution and causing serious health hazards. As It is essential to provide adequate sewerage system to stop or reduce waste water pollution in natural drainage system, a proper sewerage treatment plant is therefore proposed to set up in towns located in the catchment areas of the rivers which are planned and designed based on CPHEEO guidelines, taking into account the local topographical constraints.

ii) Onsite Liquid Waste Treatment. Water Management for rural areas from the analysis of the sources of waste water and its types, it is revealed that more than 90 percent of waste water generated is greywater (refers to waste water from bathroom, washing of clothes and kitchen). Therefore, greywater management is a major challenge in rural areas in the country. For effective management of water, it is essential to focus on management at household level. In case it cannot be managed at household level, management at the community level should be done. As such, greaywater management and treatment system has been proposed for those rural settlements in the catchment areas of the rivers for which viable technological options such as Kitchen Garden with piped root zone system, Kitchen Garden without piped root zone system, Leach pit and Soakage pit are considered to adopt.

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B. Proper Solid waste management system The present system of solid waste management needs to improve in line with Solid Waste Management Rules 2016. Some proposed actions for improving solid waste management system in the catchment areas include Baseline survey, promoting of segregation of waste, adopting systematic collection and transportaion system and scientific final disposal system.

2. River catchment management A. Plantation in the catchment areas: It is proposed to take up afforestation activities in the catchment areas of the 9(nine) rivers. Catchment area will be treated through afforestation in the form of Aided natural Regeneration (ANR) with 200 plants per hectare with conserving the natural trees already existed to improve canopy density and quality of the forest with the object to reduce siltation and increase moisture retention in the catchment area. Some of the rivers have been notified as Riverine Reserve Forest (RRF) wherein 800metres on either side of the rivers have been notified as RRF which do not require constitution of buffer zone and Land Slide Control Scheme

3. Source Control - Industrial Pollution Control  Inventorization of industries located in the catchment areas & categorization and disposal mode/status of ETP  Regulating treatment, disposal mode and ensuring compliance of standards for functional ETP

4. Rain water harvesting, ground water charging

In order to conserve water resources and prevent pollution of rivers due to rainwater caused siltation, it is proposed to facilitate projects on construction of rainwater harvesting structures for households in the catchment area.

5. Information Education and Communication (IEC) and Capacity Building through Mass Awareness Campaigns

Mass awareness to disseminate the importance of conservation of rivers and to generate a sense of ownership among all sections of the community is the need of the hour. The main focus of Information Education and Communication (IEC) and Capacity Building is behavioural change towards building preservation of river catchment areas, clean environment and overall health and hygiene including use of toilets, safe disposal of wastes, hand washing with soap, safe storage and consumption of safe drinking water. SUMMARY OF THE ACTION PLAN FOR THE 9 RIVERS FOLLOWS:

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TABLE 1 : SUMMARY OF THE ACTION PLAN FOR CONSERVATION OF TIAU RIVER

Time Target for Department(s) Sl. implementation responsible for Action Plan Activities Estimated Budget No. (effective from execution of the 01.04.2019) Action Plan No. of Rate in Amount System Setting up of Sewage/Solid Households Rs. ( in Rs.) waste Management System Sewage (Greywater) Municipal 200 12400 2480000 for Village Management System 2 Years 1. waste/sewage P.H.E.D Solid Waste (2019-21) management 200 8400 1680000 Management

TOTAL (1) 4160000 To ensure compliance of effluent standards by No. of towns / villages Total no. of Rate Amount

industries in the catchment in the catchment areas households (in Rs.) (in Rs.) areas. Inventory of Industries and 1st year status of effluents generation (Upto 33 29850 20000 660000 M.P.C.B / Control of and disposal mode in the 31.03.2020) Commerce & 2 Industrial catchment areas. Industries Effluents Regulating industries, Department existing and newly 2nd Year inventorized in the catchment (Upto area in setting up of -do- -do- 15000 495000 31.03.2021) functional ETP for

compliance of effluent standards.

TOTAL(2) 1155000 Area target for Advance Work Rate per Ha including regeneration Amount 1st Year Advance Work to 3 yr River Model: Aided Natural (in Rs.) (2019-20) Plantation in the catchment maintenance (in Rs.) E,F & CC Deptt. 3. Catchment Regeneration Creation : area management 2nd Year 250 Ha 48770 12192500 (2020-21) Maintenance: 5

Next 3 years

Amount Scheme No. of units (Ha) (in Rs.) Run off retarding 43 430000 Gully control Scheme 89 1992300 Land Resources,

Stream bank erosion Soil & Water Control of Soil Erosion / 43 1529500 2 Years control Conservation Siltation (2019-21) Silt Retention Scheme 59 1399980 Deptt.

Landslide Control (LR, S&WC) 4 555780 Scheme Total of 3(ii) 5907560 TOTAL(3) 18100060 No. of Households to be Amount in Rain water Rain water harvesting @25% provided with rainwater Rate in Rs. harvesting/ of households for Zokhawthar Rs. 4. harvesting structures ground water village 125 50000 6250000 2 Years charging P.H.E.D TOTAL(4) 6250000 (2019-21) No. of towns / villages Total no. of Rate Amount L.A.D / Organize awareness programs in the catchment areas households (in Rs.) (in Rs.) P.H.E.D/ Public for towns/ villages in the 33 5771 20000 660000 LR, S&WC/ participation 2 Years 5. catchment area, as part of E,F&CC/ /Awareness (2019-21) Department’s annual MPCB/ Campaigns activities TOTAL(5) 660000 Commerce& Industries

G.TOTAL (Total of 1+2+3+4+5) 30325060

(Rupees three crore three hundred twenty five thousand sixty) only.

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TABLE 2 : SUMMARY OF THE ACTION PLAN FOR CONSERVATION OF TLAWNG RIVER

Time Target for Department(s) Sl. implementation responsible for Action Plan Activities Estimated Cost No. (effective from execution of the 01.04.2019) Action Plan No. of Setting up of Solid waste and Rate in Amount System Households Sewage Management System Rs. (in Rs.) targetted Sewerage Treatment Town 30000 57600 172800000 Plant ( 5 MLD) Grey Water 150 12400 1860000 Municipal Management 1. waste/sewage village 2 Years P.H.E.D Solid Waste management 150 8400 1260000 (2019-21) Management Grey Water 150 12400 1860000 Management Bairabi village Solid Waste 150 8400 1260000 Management TOTAL (1) 179040000 2 To ensure compliance of Control of No. of towns / effluent standards by Total no. of Rate Amount Industrial villages in the industries in the catchment households (in Rs.) (in Rs.) Effluents catchment areas areas.

2 towns (western part Inventory of Industries and 1st year of Aizawl and status of effluents generation 19547 300000 600000 (Upto Eastern part of M.P.C.B / and disposal mode in the 31.03.2020) Lunglei town) Commerce & catchment areas. Industries 91 villages 26005 20000 1820000 Department ii) Regulating industries, 2 towns (western part

existing and newly of Aizawl and nd 19547 200000 400000 2 Year inventorized in the catchment Eastern part of (Upto area in setting up of Lunglei town) 31.03.2021) functional ETP for

compliance of effluent 91 villages 26005 15000 1365000 standards. TOTAL(2) 4185000 7

Area target for Rate per Ha including Amount Advance regeneration Advance Work to 3 yr (in Rs.) Work Model: Aided Natural maintenance (in Rs.) 1st Year Regeneration (2019-20) E,F & CC Plantation in the catchment b) Creation : Deptt. area 2nd Year 350 ha 48770 17069500 (2020-21) Maintenance: Next 3 years River Amount Scheme No. of units (Ha) 3. Catchment Control of Soil Erosion / (in Rs.)

management Siltation Run off retarding 50 500000

Gully control Scheme 98 2220400

Stream bank erosion Land 56 1572550 control 2 Years Resources, Soil

Silt Retention (2019-21) & Water 65 1564820 Scheme Conservation

Deptt. Landslide Control 6 833670 (LR, S&WC) Scheme

Total of 3(ii) 6691440 TOTAL(3) 23760940 No. of Households to Rain water harvesting @25% be provided with Amount Rate in Rs. Rain water of households rainwater harvesting (in Rs.) harvesting/ 4. structures ground water Sairang village 275 50000 13750000 2 Years charging Bairabi village 215 50000 10750000 P.H.E.D (2019-21) TOTAL(4) 24500000 Organize awareness programs No. of localities and L.A.D / P.H.E.D/ Public Total no. of Rate Amount for towns/ villages in the villages in the LR, S&WC/ participation households (in Rs.) (in Rs.) 2 Years E,F&CC/ 5. catchment area, as part of catchment areas /Awareness (2019-21) MPCB/ Department’s annual 121 45552 20000 2420000 Campaigns Commerce& activities TOTAL(5) 2420000 Industries G.TOTAL (Total of 1+2+3+4+5) 233905940 (Rupees twenty three crore thirty nine lakh five thousand nine hundred forty) only. 8

TABLE 3 : SUMMARY OF THE ACTION PLAN FOR CONSERVATION OF TUIPUI RIVER

Time Target for Department(s) Sl. implementation responsible for Action Plan Activities Estimated Cost No. (effective from execution of the 01.04.2019) Action Plan Setting up of Solid waste and No. of Rate in Amount System Sewage Management System Households Rs. ( in Rs.) Sewage Treatment Town 600 57600 34560000 Plant (1MLD) Municipal 2 Years 1. waste/sewage Grey Water P.H.E.D 101 12400 1252400 (2019-21) management Tuipui village Management Solid Waste 101 8400 848400 Management TOTAL (1) 36660800 To ensure compliance of M.P.C.B / No. of towns / effluent standards by Total no. of Rate Amount Commerce & villages in the industries in the catchment households (in Rs.) (in Rs.) Industries catchment areas areas. Department Inventory of Industries and 60 1st year

status of effluents generation ( 40 villages + 20 (Upto 15658 20000 1200000 E,F & CC Deptt. and disposal mode in the localities of 31.03.2020) Control of 2 Industrial catchment areas. Champhai town) Effluents ii)Regulating industries, existing and newly Land Resources, 2nd Year inventorized units in the Soil & Water (Upto catchment area in setting up -do- -do- 15000 900000 Conservation 31.03.2021) of functional ETP for Deptt.

compliance of effluent (LR, S&WC) standards. TOTAL(2) 2100000

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Area target for Advance Work Rate per Ha including st regeneration Amount 1 Year Advance Work to 3 yr (2019-20) Plantation in the catchment Model: Aided Natural (in Rs.) maintenance (in Rs.) Creation : E,F & CC Deptt. area Regeneration 2nd Year

(2020-21) 100 ha 48770 4877000 Maintenance: Next 3 years River Amount Scheme No. of units (Ha) Catchment (in Rs.)

3. management Control of Soil Erosion / Run off retarding 37 370000 Land Resources, Siltation Gully control Scheme 75 1457300 2 Years Soil & Water

Stream bank erosion (2019-21) Conservation 28 367750 control Deptt.

Silt Retention (LR, S&WC) 44 1129500 Scheme

Landslide Control 4 555780 Scheme

Total of 3(ii) 3880330

TOTAL(3) 8757330 Rain water Amount Rain water harvesting @25% No. of Households Rate in Rs. harvesting/ (in Rs.) 4. of households of Tuipui ground water 25 50000 1250000 2 Years village P.H.E.D charging TOTAL (4) 1250000 (2019-21) No. of towns / L.A.D / Total no. of Rate Amount Organize awareness programs villages in the P.H.E.D/ Public households (in Rs.) (in Rs.) for towns/ villages in the catchment areas LR, S&WC/ participation 2 Years 5. catchment area, as part of E,F&CC/ /Awareness 60 15658 20000 1200000 (2019-21) Department’s annual MPCB/ Campaigns activities TOTAL (5) 1200000 Commerce& Industries G.TOTAL (Total of 1+2+3+4+5) 49968130

(Rupees four crore ninety nine lakh sixty eight thousand one hundred thirty) only 10

TABLE 4 : SUMMARY OF THE ACTION PLAN FOR CONSERVATION OF TUIVAWL RIVER

Time Target for Department(s) Sl. implementation responsible for Action Plan Activities Estimated Cost No. (effective from execution of the 01.04.2019) Action Plan No. of Setting up of Solid waste and Rate in Amount System Households Sewage Management System Rs. (in Rs.) targetted Grey Water 150 12400 1860000 Management Saitual Town Municipal Solid Waste 150 8400 1260000 2 Years 1. waste/sewage Management P.H.E.D (2019-21) management Grey Water 100 12400 1240000 Keifang village Management Solid Waste 100 8400 840000 Management TOTAL (1) 5200000 To ensure compliance of No. of towns / effluent standards by Total no. of Rate Amount villages in the industries in the catchment households (in Rs.) (in Rs.) catchment areas areas. Inventory of Industries and 1st year

status of effluents generation (Upto 25 9340 20000 500000 M.P.C.B / Control of and disposal mode in the 31.03.2020) Commerce & 2 Industrial catchment areas. Industries Effluents Regulating industries, Department existing and newly 2nd Year inventorized in the catchment (Upto area in setting up of -do- -do- 15000 375000 31.03.2021) functional ETP for

compliance of effluent standards. TOTAL(2) 875000

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Advance Work

Area target for 1st Year Rate per Ha including regeneration Amount (2019-20) Advance Work to 3 yr Plantation in the catchment Model: Aided Natural (in Rs.) Creation : E,F & CC Deptt. maintenance (in Rs.) area Regeneration 2nd Year

(2020-21)

Maintenance: 100 ha 48770 4877000 Next 3 years River Amount Catchment Scheme No. of units (Ha) (in Rs.) management 3. Control of Soil Erosion / Run off retarding 40 400000 Siltation

Land Resources, Gully control Scheme 81 1651100 2 Years Soil & Water

Stream bank erosion (2019-21) Conservation 37 1202550 control Deptt.

Silt Retention (LR, S&WC) 55 1349980 Scheme

Landslide Control 4 555780 Scheme

Total of 3(ii) 5159410

TOTAL(3) 10036410 Rain water No. of Households Amount Rain water harvesting for Rate in Rs. harvesting/ targetted (in Rs.) 4. households of Keifang and ground water Saitual villages 200 50000 10000000 2 Years P.H.E.D charging TOTAL(4) 10000000 (2019-21)

Organize awareness programs No. of towns / Public Total no. of Rate Amount L.A.D / P.H.E.D/ for towns/ villages in the villages in the LR, S&WC/ participation households (in Rs.) (in Rs.) 2 Years 5. catchment area, as part of catchment areas E,F&CC/ /Awareness (2019-21) Department’s annual MPCB/ Campaigns 25 9340 30000 500000 activities Commerce& TOTAL(5) 500000 Industries G.TOTAL (Total of 1+2+3+4+5) 26611410

(Rupees two crore sixty six lakh eleven thousand four hundred ten) only 12

TABLE 5 : SUMMARY OF THE ACTION PLAN FOR CONSERVATION OF CHITE STREAM

Time Target for Department(s) Sl. implementation responsible for Action Plan Activities Estimated Cost No. (effective from execution of the 01.04.2019) Action Plan

Setting up of Solid waste and No. of Rate in Amount System Sewage Management System Households Rs. (in Rs.)

Sewage Treatment Plant of 3 MLD Eastern Part of Aizawl City 5193 57600 115200000 capacity for 2000 households Municipal Grey Water 70 12400 868000 2 Years 1. waste/sewage Management P.H.E.D Hualngohmun village (2019-21) management Solid Waste 70 8400 588000 Management Grey Water 100 12400 1240000 Melriat village Management Solid Waste 100 8400 840000 Management TOTAL (1) 118736000 2 Control of To ensure compliance of Chite stream is the main tributary of Tuirial river and it is within 2 yrs. M.P.C.B / Industrial effluent standards by the catchment area of Tuirial river. As this activity is included (2019-21) Commerce & Effluents industries in the catchment under action plan of Tuirial river ( section 8.9), it is proposed to Industries areas. be undertaken under conservation action plan of Tuirial river. Department Advance Work Area target for st Rate per Ha including 1 Year regeneration Amount Advance Work to 3 yr (2019-20) 3. River Model: Aided Natural (in Rs.) Creation : Plantation in the catchment maintenance (in Rs.) E,F & CC Deptt. Catchment Regeneration 2nd Year area management (2020-21) Maintenance: 10 ha 48770 487700 Next 3 years 13

Amount Scheme No. of units (Ha) (in Rs.) Run off retarding - -

Gully control Scheme 36 671400 Land Resources, Stream bank erosion 2 303600 Soil & Water ii)Control of Soil Erosion / control 2 Years Conservation Siltation (2019-21) Silt Retention Deptt. 14 258180 Scheme (LR, S&WC) Landslide Control 2 277890 Scheme

Total of 3(ii) 1511070 TOTAL(3) 1998770 Rain water harvesting @25% Amount No. of Households Rate in Rs. Rain water of households (in Rs.) 2 Years harvesting/ P.H.E.D 4. Hualnghmun village 40 50000 2000000 (2019-21) ground water charging Melriat village 77 50000 3850000 TOTAL(4) 5850000 L.A.D / Organize awareness programs P.H.E.D/ Public Chite stream is the main tributary of Tuirial river and it is within for towns/ villages in the LR, S&WC/ participation the catchment area of Tuirial river. As this activity is included 2 Years 5. catchment area, as part of E,F&CC/ /Awareness under action plan of Tuirial river ( section 8.9), it is proposed to (2019-21) Department’s annual MPCB/ Campaigns be undertaken under conservation action plan of Tuirial river. activities Commerce& Industries G.TOTAL (Total of 1+3+4) 126584770

(Rupees twelve crore sixty five lakh eighty four thousand seven hundred seventy) only.

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TABLE 6 : SUMMARY OF THE ACTION PLAN FOR CONSERVATION OF MAT RIVER

Time Target for Department(s) Sl. implementation responsible for Action Plan Activities Estimated Cost No. (effective from execution of the 01.04.2019) Action Plan Setting up of Solid waste and No. of Rate in Amount System Sewage Management System Households Rs. (in Rs.) Serchhip Town Sewerage Treatment 1200 57600 69120000 (western part) Plant (2MLD) Grey Water Municipal Management 100 12400 1240000 Pangzawl village 2 Years 1. waste/sewage Solid Waste P.H.E.D 100 8400 840000 (2019-21) management Management Grey Water 200 12400 2480000 Management Hnahthial village Solid Waste 200 8400 1680000 Management TOTAL (1) 75360000 To ensure compliance of No. of towns / effluent standards by Total no. of Rate Amount villages in the industries in the catchment households (in Rs.) (in Rs.) catchment areas Control of areas. 2 Industrial Inventory of Industries and st Effluents Serchhip 1 year status of effluents generation 1634 - 200000 (9 localities) (Upto M.P.C.B / and disposal mode in the 31.03.2020) Commerce & catchment areas. 24 7479 20000 480000 Industries

ii) Regulating industries, Department Serchhip existing and newly 1634 - 100000 (9 localities) 2nd Year inventorized in the catchment (Upto area in setting up of 31.03.2021) functional ETP for

compliance of effluent 24 7479 15000 360000 standards. TOTAL(2) 1140000

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Advance Work Area target for Rate per Ha including 1st Year regeneration Amount (in Advance Work to 3 yr (2019-20) Model: Aided Natural Rs.) Plantation in the catchment maintenance (in Rs.) Creation : E,F & CC Deptt. Regeneration area 2nd Year (2020-21) 100 ha 48770 4877000 Maintenance: Next 3 years Amount Scheme No. of units (Ha) (in Rs.) River

3. Catchment Run off retarding - - Gully control Land Resources, management 26 586700 Scheme Soil & Water Stream bank Conservation 13 83450 ii)Control of Soil Erosion / erosion control 2 Years Deptt. Siltation Silt Retention (2019-21) (LR, S&WC) 27 854100 Scheme

Landslide Control 4 555780 Scheme

Total of 3(ii) 2080030 TOTAL(3) 6957030 Rain water harvesting @25% Amount No. of Households Rate in Rs. Rain water of households (in Rs.) harvesting/ 4. Pangzawl 127 50000 6350000 ground water 2 Years Hnahthial 387 50000 19350000 P.H.E.D charging (2019-21) TOTAL(4) 25700000 No. of towns / Organize awareness programs Total no. of Rate Amount L.A.D / P.H.E.D/ Public villages in the LR, S&WC/ for towns/ villages in the households (in Rs.) (in Rs.) participation E,F&CC/ 5. catchment area, as part of catchment areas /Awareness MPCB/ Department’s annual Campaigns 24 7479 20000 480000 2 Years Commerce& activities (2019-21) TOTAL(5) 480000 Industries G.TOTAL (Total of 1+2+3+4+5) 109637030

(Rupees ten crore ninety six lakh thirty seven thousand thirty) only 16

TABLE 7 : SUMMARY OF THE ACTION PLAN FOR CONSERVATION OF SAIKAH STREAM

Time Target for Department(s) Sl. implementation responsible for Action Plan Activities Estimated Cost No. (effective from execution of the 01.04.2019) Action Plan No. of Rate in Amount System Setting up of Solid waste and Households Rs. (in Rs.) Municipal Sewage Management System Grey Water 2 Years 1. waste/sewage at Saikah village 109 12400 1351600 P.H.E.D Management (2019-21) management Solid Waste 109 8400 915600 Management TOTAL (1) 2267200 To ensure compliance of No. of towns / effluent standards by Total no. of Rate Amount villages in the industries in the catchment households (in Rs.) (in Rs.) catchment areas areas. Inventory of Industries and 1st year status of effluents generation (Upto 4 518 20000 80000 M.P.C.B / Control of and disposal mode in the 31.03.2020) Commerce & 2 Industrial catchment areas. Industries Effluents ii) Regulating industries, Department existing and newly 2nd Year inventorized in the catchment (Upto area in setting up of -do- -do- 15000 60000 31.03.2021) functional ETP for

compliance of effluent standards. TOTAL(2) 140000 Area target for River Rate per Ha including Plantation in the catchment regeneration Amount (in Advance Work E,F & CC Deptt. 3. Catchment Advance Work to 3 yr st area Model: Aided Natural Rs.) 1 Year management maintenance (in Rs.) Regeneration (2019-20)

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Creation : 2nd Year 30 ha 48770 1463100 (2020-21) Maintenance: Next 3 years Amount Scheme No. of units (Ha) (in Rs.) 1.Run off retarding 30 300000 2.Gully control Land Resources, 52 748100 Scheme Soil & Water Conservation ii)Control of Soil Erosion / 3.Stream bank 24 622200 2 Years Deptt. Siltation erosion control 4.Silt Retention (2019-21) (LR, S&WC) 39 1025880 Scheme

5.Landslide Control 4 555780 Scheme

Total of 3(ii) 3251960 TOTAL(3) 4715060 Rain water Rain water harvesting @25% Amount No. of Households Rate in Rs. harvesting/ of households (in Rs.) 4. ground water 2 Years Saikah village 27 50000 1350000 P.H.E.D charging (2019-21) Organize awareness programs No. of towns / Public Total no. of Rate Amount for towns/ villages in the villages in the L.A.D / participation households (in Rs.) (in Rs.) 5. catchment area, as part of catchment areas P.H.E.D/ /Awareness Department’s annual LR, S&WC/ Campaigns activities E,F&CC/

2 Years MPCB/ 4 518 20000 80000 (2019-21) Commerce&

Industries

G.TOTAL (Total of 1+2+3+4+5) 8552260

(Rupees eighty five lakh fifty two thousand two hundred sixty) only 18

TABLE 8 : SUMMARY OF THE ACTION PLAN FOR CONSERVATION OF TUIKUAL STREAM

Time Target for Department(s) Sl. implementation responsible for Action Plan Activities Estimated Amount No. (effective from execution of the 01.04.2019) Action Plan No. of Rate in Amount in System Households Rs. Rs. Setting up of STP for Municipal localities in the catchment Sewage Treatment 2 Years 1. waste/sewage Plant of 2 MLD P.H.E.D area. 1200 57600 69120000 (2019-21) management capacity for 1200 households TOTAL (1) 69120000 Tuikual stream is one of the tributaries of Tlawng river and it is To ensure compliance of M.P.C.B / Control of within the catchment area of Tlawng river. As this activity is effluent standards by 2 Years Commerce & 2 Industrial included under action plan of Tlawng river ( section 8.2), it is industries in the catchment (2019-21) Industries Effluents proposed to be undertaken under conservation action plan of areas. Department Tlawng river Plantation in the catchment Area target for Rate per Ha including Amount Advance Work area regeneration Advance Work to 3 yr (in Rs.) 1st Year E,F & CC Deptt. Model: Aided Natural maintenance (in Rs.) (2019-20) River Regeneration Creation : 3. Catchment 2nd Year management (2020-21) 3 ha 48770 243800 Maintenance:

Next 3 years Amount Scheme No. of units (Ha) (in Rs.) ii)Control of Soil Erosion / 1. Run off retarding - 2 Years Siltation Land Resources, (2019-21) Gully control Scheme 25 469700 Soil & Water Stream bank erosion Conservation 17 557880 control Deptt.

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Silt Retention (LR, S&WC) 20 756480 Scheme Landslide Control 4 555780 Scheme Total of 3(ii) 2339840

TOTAL(3) 2583640 4. Public Organize awareness programs Tuikual stream is one of the tributaries of Tlawng 2 Years L.A.D / participation for towns/ villages in the river and it is within the catchment area of (2019-21) P.H.E.D/ /Awareness catchment area, as part of Tlawng river. As this activity is included under LR, S&WC/ Campaigns Department’s annual action plan of Tlawng river ( section 8.2), it is E,F&CC/ activities proposed to be undertaken under conservation MPCB/ action plan of Tlawng river Commerce& Industries

G.TOTAL (Total of 1+3) 71703640

(Rupees seven crore seventeen lakh three thousand six hundred forty) only

20

TABLE 9 : SUMMARY OF THE ACTION PLAN FOR CONSERVATION OF TUIRIAL RIVER

Time Target for Department(s) Sl. implementation responsible for Action Plan Activities Estimated Cost No. (effective from execution of the 01.04.2019) Action Plan No. of Rate in Amount System Setting up of Solid waste and Households Rs. (in Rs.) Municipal Sewage Management System Grey Water 63 12400 781200 2 Years P.H.E.D 1. waste/sewage for Tuirial village Management (2019-21) Solid Waste management 63 8400 529200 Management TOTAL (1) 1310400 To ensure compliance of M.P.C.B / No. of towns / effluent standards by Total no. of Rate Amount Commerce & villages in the industries in the catchment households (in Rs.) (in Rs.) Industries catchment areas areas. Department Eastern part of Inventory of Industries and Aizawl (30% of 14400 - 600000 1st year status of effluents generation settlements) (Upto E,F & CC Deptt. Control of and disposal mode in the 31.03.2020) 2 Industrial catchment areas. 84 30712 20000 1680000 Effluents ii) Regulating industries, Eastern part of existing and newly Aizawl(30% of 14400 - 450000 Land Resources, 2nd Year inventorized in the catchment settlements) Soil & Water (Upto area in setting up of Conservation 31.03.2021) functional ETP for Deptt. 84 30712 15000 1260000 compliance of effluent (LR, S&WC) standards. TOTAL(2) 3990000

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Advance Work Area target for st Rate per Ha including 1 Year regeneration Amount Advance Work to 3 yr (2019-20) Plantation in the catchment Model: Aided Natural (in Rs.) Creation : E,F & CC Deptt. maintenance (in Rs.) nd area Regeneration 2 Year (2020-21) Maintenance: 150 ha 48770 7315500 Next 3 years Amount Scheme No. of units (Ha) River (in Rs.) 3. Catchment Run off retarding 40 400000 Land Resources, management Gully control Scheme 64 1529400 Soil & Water Conservation Stream bank erosion 37 1011700 Deptt. Control of Soil Erosion / control 2 Years (LR, S&WC) Siltation Silt Retention (2019-21) 49 1479020 Scheme

Landslide Control 4 555780 Scheme Total of 3(ii) 4975900 TOTAL(3) 12291400 Rain water Amount Rain water harvesting @25% No. of Households Rate in Rs. harvesting/ (in Rs.) 4. of households for Tuirial ground water 16 50000 800000 2 Years village P.H.E.D charging TOTAL(4) 800000 (2019-21) No. of towns / Public Organize awareness programs Total no. of Rate Amount L.A.D / P.H.E.D/ villages in the LR, S&WC/ 5. participation for towns/ villages in the households (in Rs.) (in Rs.) catchment areas E,F&CC/ /Awareness catchment area, as part of MPCB/ Campaigns Department’s annual 2 Years 110 49689 20000 2200000 Commerce& activities (2019-21) Industries

TOTAL(5) 2200000 G.TOTAL (Total of 1+2+3+4+5) 20591800

(Rupees two crore five lakh ninety one thousand eight hundred) only. 22

ABSTRACT OF THE FINANCIAL REQUIREMENT FOR IMPLEMENTATION OF THE ACTION PLAN FOR CONSERVATION OF THE 9 (NINE) RIVERS OF MIZORAM

Action Plan with Estimated Cost, Time frame and Stakeholder departments Sl. Name of Municipal Control of Industrial River Catchment Rain water Public Estimated No. River/Stream waste/sewage Effluents management harvesting participation cost Time management /Awareness frame Campaigns (in Rs.) STP SWM Inventory Regulation Plantation Control of Rain water Villages/towns of industries of soil erosion harvesting in the (in Rs.) Industries /siltation catchment (in Rs.) (in Rs.) (in Rs.) (in Rs.) (in Rs.) (in Rs.) area (in Rs.) Department entrusted Public Health Commerce Mizoram E,F & CC Soil & E,F & CC All for implementation Engineering & Industries SPCB Waster stakeholder Conservation Departments 1. TIAU RIVER 2480000 1680000 660000 495000 12192500 5907560 6250000 660000 30325060 2. TLAWNG RIVER 176520000 2520000 2420000 1765000 17069500 6691440 24500000 2420000 233905940 3. TUIPUI RIVER 35812400 848400 1200000 900000 4877000 3880330 1250000 1200000 49968130 4. TUIVAWL RIVER 3100000 2100000 500000 375000 4877000 5159410 10000000 500000 26611410 5. CHITE STREAM 117308000 1428000 - - 487700 1511070 5850000 - 126584770 2 yrs 6. MAT RIVER 72840000 2520000 680000 460000 4877000 2080030 25700000 480000 109637030 (2019-21) 7. SAIKAH STREAM 1351600 915600 80000 60000 1463100 3251960 1350000 80000 8552260 8. TUIKUAL STREAM 69120000 - - - 243800 2339840 - - 71703640 9. TUIRIAL RIVER 781200 529200 2280000 1710000 7315500 4975900 800000 2200000 20591800 SUB TOTAL 479313200 12541200 7820000 5765000 53403100 35797540 75700000 7540000 GRAND TOTAL 677880040

( Rupees sixty seven crore seventy eight lakh eighty thousand forty) only 23