1. Metro Urban Development Project

Public Disclosure Authorized

Public Disclosure Authorized

Public Disclosure Authorized Environmental Screening Report for Walkability Improvements in City of Colombo‐Foot Walks along 9.5 km of selected roads

Final Report

December 2011

Public Disclosure Authorized Uni‐Consultancy Services University of Moratuwa

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Table of Contents

1. Project Identification 3

2. Project Location 3

3. Project Justification 7

4. Project Description 9

5. Description of the Existing Environment 13

6. Public Consultation 27

7. Environmental Effects and Mitigation Measures

7a. Screening for Potential Environmental Impacts 2

7b. Environmental Management Plan 36

8. Conclusion and Screening Decision 45

9. Details of Persons Responsible for the Environmental Screening 55

Annexes

1. Photographs of some of the important locations along project roads

2. Detailed drawings of project components

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URBAN UPGRADING WORK

Metro Colombo Urban Development Project

Environmental Screening Report

1. Project Identification

Project title Walkability Improvements in City of Colombo-Foot Walks along 9.5 Km of selected road

Project Colombo Municipal Council Proponent

2. Project Location

Location Location of the project is depicted in the Fig. 1.

Definition of Project Area NAME OF THE ROAD Length (m)

Package 1: Foot walk, Asphalt overlay, Street light, Traffic signals (The Sir James Peiris Mw 1100 geographical extent of the Kumaran Rathnam Road 630 project & areas Dr. Colvin R. De Silva Mw 1430 affected during construction) T.B. Jayah Mw 940

Package 2: Footwalk , Asphalt overlay, Street light, Traffic signals

D.R. Wijewardena Mw (This stretch of 1899 (Not included) the road has been taken out from Package 2 as some other developments are expected in the near future) Sir Chiththappalam A. Gardiner Mw 640 Lotus Road 484 Sir M.M. Marker Mw 345 Akbar Mawatha 319 Rifle Street 208

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Package 3: Footwalk , Asphalt overlay, Street light, Traffic signals

Vauxhall Street 1185 (including strom water drainage along the entire length)

Asphalt overlay only

Kew Road 410

Vauxhall Lane 226

Bahiathilla lane 140

Police Lane 115

Barracks Lane 252

Kew points road 222

Morgan road 225

Dawson Street 160

Adjacent land See “Other features” in Section 5.2 (Page 22) and features The land use pattern in Colombo Municipal Council area is given in Table 1. below.

Table 1. Land use pattern in Colombo Municipal Council area

The total land extent of the Colombo Municipal Council area is 11,115 ha.

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According to the available historical data, the main land use change observed in the Colombo city area is the rapid increase in built-up land, which is over 84% at present. This built-up area replaced domestic gardens, water bodies and marshes while a significant decline in the extent of domestic gardens observed, mainly due to migration to commercial crops. The localities under the proposed project predominantly consist of commercial and administrative/office type land uses while a considerable land cover is also under residential, parks-recreational uses, as well as waterways, roads and pavements.

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Figure 1. Location map showing the roads included in the project (all three Packages) 6

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3. Project Justification

Need for the project Colombo Municipal Council is providing the facility of a road network for the 642,000 citizens and daily commuters of 400,000 per day. The total road network in Colombo city is 480 km and it is the duty of Colombo Municipal Council to rehabilitate and maintain (What problem is the the road network. project going to solve) The objective of improving walkability is to provide more convenient and clean walkways for pedestrians while improving the image of the city. The roads in the city have been developed by not providing adequate facilities to the pedestrians. But, modern urban development focuses towards providing more facilities for the pedestrians. Further it also provides additional spaces for vehicle parking within the city. Therefore, this project will be a blessing to make the city more attractive and pedestrian friendly.

Purpose of the project This project will be beneficial for pedestrians, motorists, residents in the city, people who need leisure and exercise, cleaning crews, (what is going to be utility agencies and visitors. Since the parking facilities are also achieved by carrying out the improved, it will be helpful to reduce haphazard parking and thus project) reduce traffic congestions.

The locations have been selected by considering the following facts.

• Already improved walkways for efficient use will be connected. • In the rehabilitation of road and Duplication road, walkability of 9.5 km of road network will be improved to high standard with disable access, decent paving considering architectural features, provision of modern street furniture and landscaping … etc. • In this particular project, an extent of 9.5 km of road network has been selected to connect other parallel developments such as linear park, town hall square … etc.

Provision of ducts for utility services will be an advantage to minimize excavations after rehabilitation of the roads. In addition to foot walk improvements, asphalt overlaying is also planned. It will be an advantage to facilitate the motorists a smoother flow.

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Activities identified for the project is as follows:

1. Re-construction of foot walks 2. Providing additional parking bays 3. Introduction of traffic signals (In selected roads) 4. Provide street lighting (As required) 5. Improvement of storm water disposal system 6. Keep provision for future utility services 7. Landscaping and beautification 8. Street furniture 9. Asphalt surfacing

Alternatives considered No any other alternative is considered for the project as it is envisaged that there are no any other technically feasible and (different ways to meet the economically viable engineering interventions that could be project need and achieve accommodated in place of the proposed option. the project purpose)

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4. Project Description

Proposed The tender documents will be ready by 31/01/2012, 30/03/2012 and 15/04/2012 start date for contract packages 1, 2 and 3 respectively. Selection of contractor will take 6 months from the time of bidding.

Proposed It will take minimum 12 – 15 months to finish the project from the date of opening completion bid documents. date

Estimated The project will be done in three packages. The estimated costs of the each total cost package are as follows.

Package Length Cost for Cost for utility (m) improvement (Rs.) improvement (Rs.) Package 1 (4 roads) 4,240.00 187,000,000.00 52,700,000.00 Package 2 (6 roads) 3,990.00 254,000,000.00 39,000,000.00 Package 3 (9 roads) 3,380.00 156,780,000.00 26,580,000.00

Tenders will be called for these three packages and the projects will be scheduled in stages to avoid the traffic problems in the city.

Maintenance of these roads will be done by Colombo Municipal Council and the maintenance of landscaping areas will be done by PPP basis. The total annual cost for the maintenance of 11 km (including D R Wijewardane Mawatha which will be undertaken in a subsequent phase of the project) will be SLRs 14,000,000.00.

Present Entire project lies in areas belonging to CMC. land ownership

Description Location of the project is given in the Fig. 1. of the project There are 19 roads proposed in three packages. Package 1: 4 roads (with supporting Package 2: 6 roads (Note: D.R. Wijewardena Mawatha has been excluded) material Package 3: 9 roads such as Activities identified in the selected roads are as follows:

9 maps, drawings Asphalt Street Traffic etc Footwalks Length overlay lights signals attached as Name of the road of the m2 m2 No of No. required) road Poles

Package 1

Sir James’ Peiris 1100 8,250.00 1,744.05 37 - Mw

Kumaran Rathnam 630 5,253.00 8,202.60 26 Road

Dr. Colvin R. De 1430 11,040.00 21,021.00 - - Silva Mw

T.B. Jayah Mw 940 3,760.00 12,929.70 32 -

Package 2

D.R. Wijewardena This section has been excluded for the time and to be taken Mw up subsequently.

Sir 640 5,798.00 14,313.60 25 Chiththappalam A. Gardiner Mw

Lotus Road 484 5,088.00 5,455.38 17

Sir M.M. Marker 345 12 - Mw 5,870.00 11,024.27 Akbar Mawatha 319 26 -

Rifle Street 208 7 -

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Package 3

Vauxhall Street 1185 9,444.00 9,083.03 55 -

Kew Road 410 - 3,185.70 - -

Vauxhall Lane 226 - 1,661.10 - - (Note: Length of drainage improvement: 1,185 m)

Bahiathilla lane 140 - 882.00 - -

Police Lane 115 - 603.75 - -

Barracks Lane 252 - 1,058.40 - -

Kew points road 222 - 1,398.60

Morgan road 225 - 2,126.25

Dawson Street 160 - 1,108.80

Foot walk improvement Under this activity, the kerb lines will be laid and the paving will be re-done with different designs to match the surrounding. Bollards will be fixed along the foot walk edge to avoid vehicles being parked on the foot walk. Existing slabs can be re-used in some other roads. Landscaping will be done in the balance area while introducing additional trees. Asphalt Overlaying Asphalt overlaying will be done only to the roads which require the overlaying. It will be decided by the design engineer. Milling and regulation will be done wherever necessary. Street Lights Improvement of street lighting will be done as given above. It has been decided by considering the standard level of average luminance. In commercial areas, it is 12 Lux for major roads. To avoid the dark spots, some additional lamp posts will be introduced. 10 m high galvanized steel poles will be used with 250 W high

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pressure sodium bulbs. These will be placed at 450 mm from the kerb edge. Traffic signals Installation of traffic signals is not included in the estimates. Ducting will be provided if required for further work and the council will bear the cost of installation of traffic signals as and when required. Storm water disposal Storm water disposal system will be introduced only in Vauxhall street since it does not have a proper storm water disposal system in some selected stretches. In all the other roads minor improvements will be done to have a regular smooth flow of existing lines. eg. Replacing of gulleys etc.

Project Agency: Manageme nt Team CMC will be responsible for the implementation of this proposed project. Nevertheless, A Project Management Unit (PMU) has been established under the Ministry of Defense and Urban Development (MoDUD) to implement the Metro Colombo Urban Development Project. The PMU will operate under the oversight of a Steering Committee, chaired by MoDUD’s Secretary and composed by SLLRDC, UDA, the PLAs, the Ministry of Provincial Councils and Local Authorities, the National Water Supply and Drainage Board and the Ministry of Irrigation. Other ministries and agencies will be identified as stand-by members, to be called when relevant issues need to be dealt with (e.g. Central Environmental Authority). While the PMU will remain responsible for the overall implementation of the project, responsibilities will be decentralized to the Project Partner Agencies (PPAs = SLLRDC and UDA) and to the Project Local Authorities (PLAs), assisted by consultants for construction supervision.

Contact person:

Mr. Devika Abesuriya, Superintending Engineer (South); Tel: 0771093124

Nature of the consultation and input received:

Meeting and consultation at design office and site were done. Design drawings, master plans and other relevant information were too gathered.

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5. Description of the existing environment

5.1 Physical features – Ecosystem components

Topography and terrain The topography of is marked by great diversity caused by long years of faulting and erosion of the landscape. The central mountainous region with the highest elevations covered by virgin forests and grasslands rises up to about 2,500 m above mean sea level. The surrounding plains, which rise to about 50 to 100 m above sea level, are largely used for agriculture and homesteads, but still have virgin scrubland where the population distribution is lower. This general topography of the country can be divided into three distinct geographical areas or well marked peneplains featuring the coastal belt, the plains, and the central highlands.

The which incorporates the project area falls into so called lowest peneplain of Sri Lanka (after P.G. Cooray – Geology of Sri Lanka, 1984). The elevation variation of Colombo district situated in this coastal peneplain ranges to a maximum elevation of 150 m from sea coast. The terrain in Colombo consists of gently undulating plains with a high density of drainage paths formulating a geography consisting of a mix of land and water. The city has many canals and the 65-hectare (160- acre) Beira Lake situated in the heart of the city is one of the most distinctive landmarks of Colombo.

The area extent covered under the proposed project is located within a mere 2.5 km from the coastal line and the elevation varies up to a maximum of 16 m only. Therefore, the slopes encountered in the project area are flat to mild (<1.0 %) and gently sloping in seaward direction while the contour lines are aligned approximately parallel to the shoreline.

Soil (type and quality) The geology of Colombo is representative of the geology of the western coast of Sri Lanka and has existed for much of the Quaternary era. Bore holes drilled in central Colombo City show that this area once formed an estuary of the Kelani River and the Kalu Ganga River, the two main rivers that drain into the sea on the western coast. A few kilometers upstream in the inland valleys, there is a high-level gravel formation consisting of quartz pebbles embedded in a matrix of laterite separated with pebble-

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free layers of laterite. The floodplains along the rivers consist mainly of alluvial deposits. The floodplains of Kelani River also provide thick alluvial profiles for unconfined aquifers, in addition to the productive overburden along tributary banks.

Figure 2. Soil Maps of the Study Area (Source: Greentech, 2011)

Vast area (over 90%) of Sri Lanka is underlain by metamorphic crystalline rocks of Precambrian age, which includes the project area, which cover a variety of Gneisses. The geology of Colombo is representative of the geology of the western coast of Sri Lanka and has existed for much of the

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Quaternary era. This is shown in the 1:10,000 and 1:50,000 geological maps of Colombo region produced by the Geological Survey and Mines Bureau. The typical rock types of this basement include Biotite gneiss, Hornblende Biotite gneiss, Charnockites, Charnockitic gneisses, Quartzite and undifferentiated Meta sediments. The floodplains along Kelani River and the Kalu Ganga rivers consist mainly of alluvial deposits. The floodplains of Kelani River also provide thick alluvial profiles for unconfined aquifers, in addition to the productive overburden along tributary banks.

According to Survey Department soil maps (Figure 2) the main soil types in the project area are as follows. • Red Yellow Podzolic soils with soft or hard laterite and undulating terrain • Bog and Half bog soils: flat terrain • Alluvial soils of variable texture and drainage: flat terrain • Regosols on recent beach sands: flat terrain

Surface water Sources (sources, distance from the site, local uses and quality) The most prominent source of surface water in the vicinity is the Beira Lake and surface water drainage canals are connected with the lake:

Distance from the site

As shown in Location Map (Figure 1), Beira Lake is very prominently spreads along most parts of the project area. It stretches very close to roads such as along James Peiris Mawatha, Vauxhall Street and crosses Justice Akbar Mawatha and Sir Chiththappalam A. Gardiner Mawatha. Most of the roads included in Package 3 are located very close to Beira Lake.

Local uses

The Beira Lake and canals play an important role in conveying surface drainage and flood waters. Although the local people do not derive other benefits than diverting their surface drainage into these

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canals, the intrinsic function is vital and most important in draining the flood waters of the area. There are numerous illegal discharge points of grey water from residences, commercial establishments and warehouses located adjoining the canal, and due to appalling level of water pollution, no other local uses can be derived from the water body.

Quality

The water quality measured at two locations of the Beira Lake is given in Table 2.

BOD, turbidity and total suspended solid content are very high in the water. Dissolved oxygen, and pH are within the normal range. Phosphate concentrations are relatively high which indicate nutrient enrichment due to disposal of domestic and industrial wastewater into the canal over time.

Table 2. Water quality fluctuations of Beira Lake the

Parameter St. Sebastian’s Canal outlet (during Near Pettah bus stand 1997-2009) (2006-2009) pH 5.9 – 6.9 6.1-6.7 Conductivity (dS/m) 0.17-0.31 0.27-0.33 Turbidity (NTU) 3-7 20-40 Ammonia (mg/l) 0.82-4.3 4.1-7.3 Nitrates (mg/l) 0.1-1.6 0.03-0.09 Phosphates (mg/l) 0.1-3.0 0.2-2.4 DO (mg/l) 2.1-4.5 1.1-6.3 BOD (mg/l) 3-28 14-27 COD (mg/l) 7-39 18-42

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Ground water Sources (sources, distance from the site, local uses and quality) According to the Land Use Division of the Irrigation Department, the project area falls within the local or discontinuous moderate to low aquifer in fractured rock. Only available source of ground water is abstracting water from shallow wells. However, ground water as a source of water is not been used at present. This is due to two reasons: availability of ample water supplies by NWS&DB and ground water being polluted.

Distance from the site

The ground water table is very shallow and is about 0.4-0.5 m on average close to the Beira Lake, and can be at a level from almost at surface up to 2 m.

Local uses

Only a handful of households use shallow wells to abstract water. Even those who have shallow wells do not use water for daily consumption as they have pipe borne water; they use the wells only occasionally.

Quality

There are no data available for quality of ground water. However, it can be assumed that salinity levels to be high as the project area is located very close to the coastal belt. The ground water can get contaminated due to dilapidated state of sewer connections due to leakages.

Flooding Beira Lake is artificially kept at +1.8 m MSL by means of pumps installed at Beira Lock that are operated by the Sri Lanka Ports Authority. This is mainly done to prevent buildings constructed on wooden piles along the lake from collapsing. As a consequence, Beira Lake’s flood discharge function is only operational at water levels exceeding +1.8 m MSL.

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All road segments in the project subdivision areas (Package 1, 2 and 3) considered under the proposed development appear to have adequate drainage systems in place at present, except Vauxhall Street in Package 3, connecting Slave Island and Union Place. The terrain is either flat in most areas or consists of mild slopes, therefore, no historical records of past flooding are available for any of the road segments under consideration. However, after extremely heavy storm events and especially due to temporary blockage of existing drainage system, the water movement concentrates to the lowermost part of the area causing temporary ponding or minor flooding in the adjacent localities, as has occurred in the recent past. However, this effect is not significant in the project areas and can easily be avoided by ensuring that the existing drains are well maintained and routine checks are carried out, particularly after major storm events.

Vauxhall Street is located quite adjacent to Beira Lake and slopes either way towards the lake and existing drains along other roadways (T. B. Jayah Mawatha, Dr. Kolvin R De Silva Mawatha, and Hyde Park Corner). The existing gentle slopes in both ways drain flood water towards the water body and other storm drains, causing no major floods in the area even after heavy downpours. However, the proposed installation of a proper drainage network with other associated drainage improvements in Vauxhall Street is supposed to further improve the situation.

Those roads with adequate drainage structures like side and toe drains collecting surface runoff, gullies diverting those flows to the nearest drain or duct, manholes providing access for regular maintenance procedures, and main canal or duct network conveying accumulated flow to the water body (Beira lake) need only minor repairs especially those in the nature of regular routine maintenance and upgrades. However, precautions should be taken during proposed pavement resurfacing activities and embankment raising for walkways not to disrupt existing drainage pathways.

Air quality Heavy vehicle movements along the roads in the project area lead to high levels of air pollutant

(any pollution issues) emissions, such as dust including particulate matter, smoke including CO, CO2, NOx, SOx etc. Such air pollution episodes can aggravate during peak hours when traffic movements are impeded. Construction

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sites in the vicinity and within the project area affect the air quality in the area immediately surrounding such construction activity. Fugitive dust particles could escape into the atmosphere during such construction activities and during transportation and subsequent storage and handling.

Noxious gases can be detected along certain banks of Beira where water is stagnating, and/or decomposing solid waste has piled up. Emanation of foul odors is prevalent along some of the roads where wastewater is discharged by the road side, blockages of gullies, manholes and drainage canals are a common occurrence.

Noise level and vibration Existing ambient noise and vibration levels in the area are consistent with highly urban and light (Any anticipated issues) industrial, businesses, hotel and restaurants. There is also heavy traffic noise from major roads such as Colvin R. de Silva Mawatha, Sir James Peiris Mawatha, Kumaran Rathnam Road and T.B. Jayah Mawatha, all the road which carry heavy traffic during peak hours as well as during the night time. Intermittent high levels of noise and vibration levels are observed due to train operations near Chiththappalam A. Garnider Mawatha, T.B. Jayah Mawatha and Justice Akbar Mawatha, which is also one of the busiest railway sections of the country. Industrial activities and commercial activities of most of the major roads mentioned above contribute to high levels of noise. Noise and vibration levels in the area would increase due to construction activities mostly in high rise building where operation of construction equipment and machinery could directly bring in noise levels without much attenuation.

5.2 Ecological features – Eco-system components

Vegetation Package 1:

(trees, ground cover, The main habitats associated with Sir James Peiris Mw, Kumaran Rathnam Road, Dr Colvin R. de aquatic vegetation) Silva Mw and T. B. Jayah Mw are commercial buildings and a very few home gardens with a few

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common tree species. No threatened or endangered tree species were recorded during the rapid observation carried out.

Package 2:

D.R. Wijewardena Mw, Sir Chiththapplam A Gardiner Mw, Lotus Road and Sir M. M. Marker Mw, Akbar Mw and Rifle Street are predominantly commercial areas where star class hotels, government and private offices are located. There are no ecologically sensitive habitats and only a few common road tree species can be observed. No threatened or endangered tree species were recorded during the rapid observation carried out.

Package 3:

The Vauxhall Street, Kew Road, Vauxhall Lane, Bahiathilla Lane, Police Lane, Barracks Lane, Kew points Road, Morgan Road and Dawson Street were observed during the rapid screening. There are no ecologically sensitive habitats observed other than a few common tree species. No threatened or endangered tree species were recorded during rapid observation carried out.

Presence of wetlands There are no wetland habitats within or in the vicinity of proposed project area.

Fish and fish habitats Package 1:

The only aquatic habitat observed was Beira Lake which is located by the side of Sir James Peiris Mw. However, due to limited time, no fauna or flora survey was carried out.

Package 2:

The coast is in the vicinity of Lotus road and M. M. Marker Mw.

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Package 3:

Vauxhall Street is located very close to Beira Lake. No fauna or flora survey was carried out due to time constraints.

Birds (waterfowl, migratory Package 1: birds, others) Corvus levaillantii (Large-billed Crow), Corvus splendens (House Crow) and Streptopelia chinensis (Spotted Dove) were observed as common birds during the rapid screening. No threatened or endemic species were observed.

Package 2:

Corvus levaillantii (Large-billed Crow), Corvus splendens (House Crow) and Streptopelia chinensis (Spotted Dove) were observed as common birds during the rapid screening. No threatened or endemic species were observed.

Package 3:

Corvus levaillantii (Large-billed Crow), Corvus splendens (House Crow) and Streptopelia chinensis (Spotted Dove) were observed during the rapid screening. In addition, a few water birds such as Phalacrocorax niger (Little Cormorant), Pelecanus onocrotalus (Great White Pelican) and Casmerodius albus (Great Egret) were observed associated with Beire Lake. Few Roosting habitats of Pelicans were observed along Vauxhall Street. No threatened or endemic species were observed.

Presence of special habitat There are no such special habitats demarcated as protected areas within and immediate surroundings of areas (special designations the proposed project area. & identified sensitive zones)

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Other features

Residential/Sensitive Areas Package 1 (Eg, Hospitals, Schools) Sir James Peiris Mawatha – From Nawam Mawatha junction to Slave Island junction on the left hand side: several underserved settlements (predominantly a Muslim community) are located. To the right: Nawaloka Hospital is located.

Kumaran Rathnam Rd –Several underserved settlements and middle income housing around this area.

Dr. Colvin R. De Silva Mawatha – The land use along this road is mostly commercial and institutional. The predominant activities are Automobile Showrooms (5 places), APIIT – a private university, SALAKA, Police Station, Arpico show room, Access Tower, Nawaloka Hospital etc.

T.B.Jayah Mawatha – The land use along the road is dominated by commercial and institutional activities while providing access to several underserved settlements. Several modern high rise buildings have come up changing the sky line of the area, Hatton National Bank head office building being a land mark structure. St. Joseph School is the most sensitive land use activity located close to the Gamini Hall Junction.

Package 2

Sir Chittampalam A. Gardiner Mawatha – This road section is prominently located between Beira east lake and west lake with greater potential to have visual contacts with the water front and creating comfortable micro climatic environment for pedestrians. Lake House junction has been a well-known reference point. The predominant land use is institutional – People’s Bank head office, Department of Inland Revenue, National Housing Development Authority, Ceylon Electricity Board, Jayasekera Management Centre are establishments that create heavy traffic on this road.

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Lotus Road Road – This is a road of high scenic value due to the existing natural environment dominated by open spaces of the five star hotels and direct visual contacts with the sea and the Galle Face Green and the built environment dominated by the five star hotels, a Buddhist temple, the General Secretariat and the Old Parliament.

Sir. M.M. Marker Mawatha – A five star hotel and a three star hotel and high rise commercial offices are the main land uses. Entrance from Galle Road is important from an urban design perspective due to the location of Galle Face Green and the Hotel and the . No sensitive land uses were recorded.

Justice Akbar Mawatha – Army Head Quarters, Elephant House site (where a large-scale urban re- generation project is proposed) are the key land uses. Several underserved settlements are located along the West Beira Lake. Recently, conserved West Beira Lake is the most valuable land use in the vicinity.

Rifle Street – Retail-type commercial activities are the main land use functions along this road.

Package 3

Vauxhall Street – This is a road of high significance in terms of walkability due its location between the East Beira lake (where water front activities can be easily incorporated) and Dr. Colvin R. De Silva Mawatha where many business activities and employment centers are located. The land use along the road is dominated by a very mixed type of development commercial, industrial, residential and institutional uses. Several urban re-generation projects have come up recently (unfortunately covering the lake visibility). Several major low-income settlements are located. Encroachments of pedestrian walkways on either side of the road are very visible. Small religious spaces belonging to Buddhists, Muslims and Hindus are located.

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Kew Road – This road is also dominated by mixed land uses having large low income settlements. Road fronts are occupied by commercial establishments.

No sensitive religious or similar significant institutions are located.

Traditional economic and Package 1 cultural activities Sir James Peiris Mawatha – Religious activities carried out by the Gangarama Temple daily and Navam Perahera held annually are the main religious activities. “Seemamalakaya” is also associated with Ganagarama Temple having religious activities of cultural significance. No traditional economic activities were recorded.

Kumaran Rathnam Road – The community in the settlement mostly belong to Muslim and Tamil communities and thus functions related to Islam and Hindu are notable religious events.

Dr. Colvin R. De Silva Mawatha – No significant traditional economic and cultural activities were recorded.

T.B.Jayah Mawatha - From the Fire Brigade Junction to the Gamini Hall junction small-scale commercial activities related to car detailing is the main economic activity for which this area has become specialized.

Package 2

Sir Chittampalam A. Gardiner Mawatha – There are no significant cultural or traditional economic activities were recorded on this road.

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Lotus Road – The Buddhist temple near Regal Teatre is widely visited and many religious events are been held regularly.

Sir. M.M. Marker Mawatha – There are no significant cultural or traditional economic activities recorded on this road.

Justice Akbar Mawatha – Many families of underserved settlements are involved in informal sector economic activities. No significant cultural activities were recorded.

Rifle Street – Many families of underserved settlements are involved in informal sector economic activities. No significant cultural activities were found.

Package 3

Vauxhall Street & Kew Street - No significant traditional economic and cultural activities were recorded. Many households in the low income housing settlements were involved in informal sector activities particularly in the food industry.

Archeological resources Package 1

Sir James Peirs Mawatha – Seemamalakaya designed by Architect Jeffry Bawa, The Museum of the Gangarama Building, the artifacts related to shipping industry fixed along the walkway are notable Archeological resources.

Kumaran Rathnam Road – The Nippon Hotel located close to the Slave Island junction having the colonial architectural heritage and the Hindu temple are two significant places.

Dr. Colvin R. De Silva Mawatha – Many buildings of colonial architectural heritage are located on this

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road. Some of the noteworthy buildings are the Baptist Church, Post Office and the “Osu Hala” at the Lipton Circle junction, LSSP Head Quarters, Police Station, YWCA, Ministry of Provincial Councils and Local Government and Visumpaya etc.

T.B.Jayah Mawatha – Several buildings of colonial architectural heritage are located on this road, St. Joseph’s College and buildings opposite the fire brigade are notable structures.

Package 2

Sir Chittampalam A. Gardiner Mawatha – This road is dominated by high-rise buildings and no significant archeological sites were recorded.

Lotus Road – General Treasury and the Old Parliament are the most significant structures having colonial architectural heritage.

Sir M.M. Marker Mawatha – Galle Face Court 2 located on Galle Road and Sir M M Macar Mawatha, Elephant House, Slave Island railway station, commercial establishments beyond the railway posses architectural value belonging to colonial heritage.

Rifle Street – Three-storied building consisting of many retail establishments belong to colonial architectural heritage.

Package 3 Vauxhall Street – Several buildings belonging to British architectural heritage are located. Many of them have been modified and have lost their original character.

Kew Road – No significant structures of archeological interest were recorded

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6. Public Consultation

Public consulted Consultation Date Details/Issues raised method

Package 1 Informal 17.12.2011 M. Nazar – A Pedestrian at the Dr. Colvin R. De Silva Mawatha – a large Interviews number of people walk on this road (thousands) due to the General Hospital and several pharmacies being located in the vicinity. But the pedestrians are not safe as walkways are encroached by vendors and vehicular traffic is very heavy always creating danger. The pedestrian crossings provided at the Lipton Circus junction is not cared by drivers.

L.S. Perera – A Pedestrian at the Dr. Colvin R. De Silva Mawatha – Crossing the road is very dangerous as the pedestrian crossing is not adequately highlighted. Hospital is on one side and all the pharmacies are on the opposite side.

A Police Constable at the Slave Island Junction – This junction is very complicated and vulnerable to many mistakes by the drivers and accidents. When such things happen even law enforcements becomes somewhat unrealistic.

Package 2 M. Reeza – A Pedestrian, living in the settlement behind - Rifle Street – The road has become very congested now than in the past (referring to his childhood about 20 years before). The walkway is not wide enough as many activities take place on the street including many retail businesses which is a part of their life. However, fortunately no accidents take place.

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Package 3 Sampath Earnest, IPC Engineering Com. Vauxhall Street – Improvement to the pedestrian would be a “Big Project” as this road is always full of people. Since the walkways are encroached by vendors and parking of vehicles, people are compelled to walk on the road. Incorporation of parking is very necessary as their clients are affected due to lack of parking.

Farook Fazil - Vauxhall Street – The “Big” business establishments do not provide parking inside their premises and occupy the road-side spaces leaving no spaces to pedestrians and three wheelers. More parking is necessary for three wheelers.

E.W. Suranga - Vauxhall Street – A member of the community together with another 11 people operate 12 mobile carts. The carts are parked from 12.00 p.m. to 10 .00 am on Vauxhall street. When road improvement is done they need the same space for parking of these mobile carts (without allocating the spaces for cars.)

S. Laksman - Vauxhall Street – during the road improvement priority should be given to storm water drainage as the underground culverts of the Vauxhall Street are blocked due to which , 175 watta (Settlement) is flooded and that flood water overflows onto 112 watta making it also inundated.

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7. Environmental Effects and Mitigation Measures

7a. Screening for Potential Environmental Impacts

Screening question Yes No Significance of the effect Remarks

(Low, moderate, high)

1 Will construction and operation of the Yes Low Project involve actions which will cause physical changes in the locality Most of the interventions are carried out along road traces hence no physical changes in topography and landform is anticipated other than landscaping, paving of foot walks and road surfaces.

2 Will the Project involve use, storage, Yes Low transport, handling or production of substances or materials which could be Transport of material and construction activities, harmful to human health or the environment including excavation, and material piles will emit or raise concerns about actual or perceived dust and fugitive particles which may pose a health risks to human health? hazard to vulnerable persons on temporary basis. The winds will be the triggering factor for such impacts though it is sporadic in nature.

3 Will the Project produce solid wastes during Yes Moderate construction or operation? During construction:

There will be spoilage (construction debris) produced during demolition of existing structures

29

and pavements, excavation of trenches.

During operations:

There will be street sweepings, solid waste collected at garbage bins and dump areas which need regular collection and disposed appropriately. In addition, debris and sediments, floating matter and other solid waste carried by surface drainage which can collect at manholes, catch pits etc. that needs proper disposal. Regular cleaning of side drains and road will too generate such material. Culverts will also generate spoil material.

4 Will the Project release pollutants or any Yes Low hazardous, toxic or noxious substances to air? There will be bituminous material used during overlay and re-surfacing of roads, bituminous patching, crack sealing, carriageway edges and shoulder repairs.

Paints and solvents used for road markings can emit toxic and noxious air-borne substances.

5 Will the Project cause noise and vibration or Yes Low release of light, heat energy or electromagnetic radiation? The project activities will cause noise and vibration during asphalt overlay, excavation of trenches, and during compaction, transport of material etc. These

30

impacts are temporary in nature and cause only inconvenience to the neighboring people only.

6 Will the Project lead to risks of Yes Low contamination of land or water from releases of pollutants onto the ground or into Stock piling of material will lead to washing away surface waters, groundwater or coastal of soil and may increase turbidity and TSS in road wasters? side drainage and the nearby canals temporarily during the construction period.

Construction activities in the proposed project site may also involve soil excavation (if any), storage, and digging burrow pits which might increase erosion risk of top soil layers and cause siltation, if proper mitigation measures are not adopted.

On the other hand, proper construction practices like soil compaction and stabilization, turfing, maintaining naturally stable slopes, etc. will improve soil stability, reducing erosion risk and siltation effects during the construction phase and in the aftermath of project completion.

7 Will the project cause localized flooding Low and poor drainage during construction Raised embankments and raised finish levels, stock Is the project area located in a flooding piling of construction debris and other materials location? may block existing drainage flow paths, causing

31

flow stagnation and localized flooding effects.

However, ensuring proper construction practices like provision of improved drainage network, maintaining naturally stable slopes, etc. will improve drainage conditions, reducing flood risk during the construction phase and in the aftermath of project completion.

8 Will there be any risks and vulnerabilities to Yes Low public safety due to physical hazards during construction or operation of the Project? Disturbance to pedestrians, safety issue in terms of injuries due to construction work and falling could be anticipated.

9 Are there any transport routes on or around Yes Low the location which are susceptible to congestion or which cause environmental Due to the temporary closure of the roads during problems, which could be affected by the asphalt overlay the traffic would be diverted to project? other nearby roads making the traffic volume of those roads increased. However, there are many connecting roads so that impact would be mitigated. Only very few dwelling units will be affected depending on the time of excavation. Such locations will be carefully handled with the provision of temporary car parks with security arrangements to ease such problems.

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10 Are there any routes or facilities on or Yes Low around the location which are used by the public for access to recreation or other Use of road to access commercial establishments facilities, which could be affected by the and residential areas may be temporary affected but project? not completely cut off.

11 Are there any areas or features of high No Since project mainly deals with work along roads, landscape or scenic value on or around the no impact is anticipated. location which could be affected by the project?

12 Are there any other areas on or around the Yes Low location which are important or sensitive for reasons of their ecology e.g. wetlands, No such sensitive areas are found in the project area watercourses or other water bodies, the other than the Beira Lake and the banks. coastal zone, mountains, forests which could be affected by the project?

13 Are there any areas on or around the No No such areas are found. location which are used by protected, important or sensitive species of fauna or flora e.g. for breeding, nesting, foraging, resting, migration, which could be affected by the project?

14 Is the project located in a previously No No such green-field is encountered. undeveloped area where there will be loss of green-field land

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15 Will the project cause the removal of trees No No tree is planned to be uprooted or cut or pruned. in the locality?

16 Are there any areas or features of historic or Yes Low cultural importance on or around the location which could be affected by the There are several religious places which are located project? along the roads which are affected during construction.

17 Are there existing land uses on or around Yes Low the location e.g. homes, gardens, other private property, industry, commerce, Some residential areas, commercial and industrial recreation, public open space, community establishments are affected during asphalt facilities, agriculture, forestry, tourism, overlaying and pavement re-construction, mainly mining or quarrying which could be affected due to temporary closure of roads and restricted by the project? access. Once the construction is completed they will be able to use the land without any hindrance.

18 Are there any areas on or around the Yes Low location which are densely populated or built-up, which could be affected by the Mainly the problems arise due to interruption of project? vehicle movements, and construction activities, including material transport and storage. However, the impacts are temporary.

19 Are there any areas on or around the Yes Low location which are occupied by sensitive land uses e.g. hospitals, schools, places of There are several schools, hospitals and places of worship, community facilities, which could worship along the road stretches, which are affected be affected by the project temporarily, due to road closures, and noise during

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construction activities. However, they are temporary in nature.

20 Are there any areas on or around the Yes Low location which contain important, high quality or scarce resources e.g. groundwater, Habitats connected with Beira Lake are affected due surface waters, forestry, agriculture, to surface runoff bringing in additional loading of fisheries, tourism, minerals, which could be suspended particles together with high levels of affected by the project? bituminous material, oil and grease during construction.

The Beira lake and connecting canals have led to a near surface groundwater table, which during drought periods can be at a depth of 1.5 to 2.5 m. Most of such resources are polluted due to a high urbanization, with poor waste disposal practices. No significant additional impacts are expected due to project components and construction activities.

21 Are there any areas on or around the Yes Beira Lake and connected canals are slightly or location which are already subject to moderately polluted depending on the seasonal pollution or environmental damage e.g. effects. However, the addition from the project where existing legal environmental seems to be very marginal or perhaps negligible. standards are exceeded, which could be affected by the project?

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7b. Environmental Management Plan

Key project activities Potential Environmental Effects Mitigation Measures

Re-construction of foot walks Physical: Physical:

(All the Roads in Package 1, 2 and Existing drainage paths may be blocked Adequate temporary drainage facilities Vauxhall Street in Package 3) during construction period due to should be provided during construction stockpiling of debris, materials etc period not to hinder existing surface and - Demolition/dismantling of existing drainage water flows, and alternative pavements and structures Existing drainage paths may be blocked pathways should be arranged where - Disposal of (above) debris after resurfacing and new formations necessary. - Re-orientation of service provisions with elevated finishing levels and instrumentation (telecom, Precautions should be taken during power, water and drainage) Increased flows due to altered land use proposed pavement resurfacing activities - Construction of new foot walks, types with less permeable paving and embankment raising for walkways not including material transportation surfaces to disrupt existing drainage pathways. and storage Gullies and sill levels of side drains should - Temporary drainage Inconvenience to people, commercial be modified to suit new formations and - Permanent drainage establishments due to: (i) elevated noise elevated finishing levels. Additional drains, - Traffic management during construction; (ii) air borne gullies should be provided when necessary particles, and blocking of drainage paths to address drainage issues arising due to altered flow paths.

Existing drainage facilities should be checked against altered land uses and changed flow regimes. Use of high

permeable paving materials, vegetative cover and turfing to increase surface

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infiltration is highly recommended to reduce induced high surface runoff flows.

Demolition of existing pavements has to be carried out with the minimum use of machinery and sprinkling of water should be done appropriately.

Construction equipment and machinery should be maintained in good condition and regularly maintenance so as to reduce the air pollutant emissions..

Use of heavy construction equipment and

plants should be discouraged. All equipment and machinery (such as compacters and vibrators) should be operated with exhaust silencers to limit generation of noise not to exceed 75 dB as practical as possible. Regularly maintenance of all construction vehicles and machinery to meet noise control regulations stipulated by the CEA in 1996 (Gazette Extra Ordinance, No 924/12). The use of high noise generating pneumatic construction equipment should be restricted.

It will be ensured that the levels of

intermittent vibration (in ppv) would be less

37

than the 2.25 mm/sec at 1 Hz to avoid human discomfort and inconvenience as per the Interim Standards for Vibration of the Operation of Machinery, Construction Activities and Vehicle Movement & Traffic.

Working time should be restricted for noise generation activities and carried out only

from 6.00 am to 6.00 pm in areas near residences and hotels. Construction related

activities near sensitive places have to be scheduled in consultation with the relevant authorities; For example, places where religious activities are carried out

Social: Social:

Inconveniences to pedestrians and Adequate space at least on one side of the motorist due to closure of roads road for the use of pedestrians, adequate sign boards to educate the pedestrians to use Inconvenience to pedestrians due to adjacent parallel roads should be provided. closure of pavements, material storage, spoilage piles, material transportation Provision of alternative routes for vehicles, and construction equipment and temporary parking lots for residents and vehicles, lose of parking facilities commercial establishments with security mainly for the community. facilities should be done. Along certain stretch of T. B. Jayah Mawatha, there has Inconvenience to people, school been an industry on vehicle detailing. This

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children, commercial establishments has basically blocked the entire side of the due to temporary disruption of access to road causing a lot of inconvenience to buildings, work places, residential areas pedestrians. However, it appears that they etc. have been allowed to carry on their activities though they cause problems by the Interruption of livelihoods of pavement Police and the involvement of CMC on this vendors, hawkers, middlemen etc. issue is of paramount importance. If they are to be allowed to continue their business, foot walk along this stretch needs to be suspended.

Alternative traffic management plan has to

be devised in consultation with Police Department; Appropriate signage has to be

adopted for any diversions; Single lane alternative traffic movements should be provided by constructing only a part of the road at a time.

In particular, T. B. Jayah Mawatha has to be done when the St. Joseph’s College is not in operation or avoiding peak hours preferably during night time. Or the CMC should schedule implementation of this section during school vacation time. This is crucial as school children will not be trained to adhere to traffic diversion. Moreover, small

children are more susceptible for injuries

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due to safety issues.

Warning signs and proper fencing is needed as safety measures. Also, slippery conditions along roadsides and pavements and walking surfaces have to be avoided. Ecological: Ecological: Few roosting habitats of Pelicans were

observed along Vauxhall street. Such roosting trees should not be disturbed However, there will be no significant and the re-construction work should be impact as there are similar habitats types carried out with the minimum impact to can be found in the area. such habitats.

Providing additional parking bays Physical & Social: Physical & Social:

(All the Roads in Package 1, 2 and Construction impacts are addressed Mitigation measures are similar to are Vauxhall Street in Package 3) above in construction of foot walks. similar to that of Re-construction of Foot Impacts are similar to that of Re- walks as described above construction of Foot walks as described above

Ecological: No impact Ecological: N/A

Introduction of traffic signals Physical & Social: Physical & Social:

(Only Kumaran Ratnam Road in Package Construction impacts are addressed Mitigation measures are similar to are

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1, Sir Chiththappalam A. Gardiner Mw and above in construction of foot walks. similar to that of Re-construction of Foot Lotus Road in Package 2) Impacts are similar to that of Re- walks as described above construction of Foot walks as described above

Ecological: Ecological:

No impact N/A

Provide street lighting Physical & Social: Physical and Social:

(All the Roads in Package 1, 2 and Construction impacts are addressed Mitigation measures are similar to are Vauxhall Street in Package 3) above in construction of foot walks. similar to that of Re-construction of Foot Impacts are similar to that of Re- walks as described above construction of Foot walks as described above

Ecological: Ecological:

No impact N/A

Improvement of storm water disposal Physical & Social: Physical & Social: system Reduction of on road parking for other Proper signage is necessary together with (Only Vauxhall Street in Package 3) users traffic diversion and control by contractor’s personnel. - Temporary parking lots Obstruction to vehicular movements Parking lots should be aligned away from Disturbances to day-to-day activities of existing road boundary.

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residents due to traffic diversions and restricted entry to by-roads It is planned to implement the construction - Traffic diversion/ Generation of work section by section so that only a few additional traffic due to Increased traffic on alternate roads number of temporary parking would be construction necessary.

Construction vehicles and equipment should be parked at suitable locations without parking along road sides.

Appropriate signage should be posted on affected roadways, and residents/commercial establishments should

be informed of any traffic diversions and restriction of entry during construction.

Provision of adequate signaling to keep the

drivers well informed of the construction so as to divert the traffic among several parallel roads to minimize impacts on few Ecological: adjacent roads should be carried out.

No impact Ecological:

N/A

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- Pavement demolition Physical: Physical:

Emission of dust during excavation; Dust barriers during excavation in front of Emission of air pollutants from residences, and sensitive locations such as - Excavation of trenches and equipment and machinery the Temple should be placed if the wind shoaling blowing dust becomes a nuisance. Generation of high levels of noise and vibration Construction equipment and machinery should be maintained in good condition so as not to have air pollutants being escaped in unusual manner.

Use of heavy construction equipment and

plants should be discouraged. All equipment and machinery (such as compacters and

vibrators) should be operated with exhaust silencers to limit generation of noise not to - exceed 75 dB as practical as possible. Regularly maintenance of all construction vehicles and machinery to meet noise control regulations stipulated by the CEA in 1996 (Gazette Extra Ordinance, No 924/12).

It will be ensured that the levels of intermittent vibration (in ppv) would be less than the 2.25 mm/sec at 1 Hz to avoid human discomfort and inconvenience as per the Interim Standards for Vibration of the

43

Operation of Machinery, Construction Activities and Vehicle Movement & Traffic.

Working time should be restricted for noise generation activities and carried out only from 6.00 am to 6.00 pm.

Adequate shoring at a predetermined spacing should be provided for any excavation beyond safe open excavation depth (approximately > 2 ft) for sandy soil layers. Dewatering should be carried out to avoid build-up up of pore pressure in the soil structure and transport of fine grains. Social: Social: Closure of roads for traffic: Provision of alternative routes for vehicles, inconveniences to residents (problems temporary parking lots for residents with of access to their property) and road security facilities should be done. users.

Alternative traffic management plan has to Disturbance to pedestrian movement be devised in consultation with Police and safety issues due to deep Department; Appropriate signage has to be excavations and material piles adopted for any diversions; Single lane Interruption of livelihoods of pavement alternative traffic movements should be vendors, hawkers, middlemen etc. and provided by constructing only a part of the their inability to night parking of carts road at a time.

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Warning signs and proper fencing is needed as safety measures. Also, slippery conditions along roadsides and pavements and walking surfaces have to be ensured. Ecological: No impact Ecological: N/A

- Dewatering and site drainage Physical: Physical:

Dewatering may be needed to carry out Proper and adequate dewatering should be construction activities in excavated ensured either using a proper monitoring areas without interruption during the schedule or using an automated submersible periods of high groundwater table. pumps with float device to ensure site activities are uninterrupted due to seepage Dewatering may cause surface ponding water. of removed water if proper drainage is not allowed, especially when the upper Proper surface drainage and retention- soil layers are saturated due to recent detention capacity should be provided to storm events. safely remove pumped-up water from the site to a natural drainage to avoid in site ponding effects.

Construction activities can be planned during the periods of low water table to avoid excessive dewatering requirements and save costs while reducing risks of slope

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failures, increased erosion, etc.

Social: Social:

No impact N/A

Ecological: Ecological:

No impact N/A

- Stockpiling of material Physical: Physical:

Emission of dust due to stockpiling and All construction materials (sand, gravel, transport aggregates, cement, bituminous products) - Transport of construction material should be stored with proper cover. Erosion of material during rains; Stock piling of soil, debris and other material Fugitive dust particles could escape to the may block surface drainage paths atmosphere during construction activities causing localized flooding during and during transportation and subsequent constructional and operational periods. storage and handling.

If not properly stored and adequately Disturbance to the soil, cutting & filling, covered, fine material washout may and storage of construction material within significantly degrade surface water the site could potentially contaminate the quality surface runoff, notably increasing the turbidity during construction. Erosion control practices should be implemented during construction to limit turbidity and silt

46

transport off site.

Rainy season should be avoided as practical as possible. If any case rainy period is Social & Ecological: unavoidable, it is necessary to make sure to have temporary drainage so as to drain off No Impact the rain water.

Proper storage of material and handling of construction material is essential. Material recycling and proper scheduling of ordering and disposal should be promoted to avoid unnecessarily maintaining material/debris stockpiles for extended periods.

- Trenching, construction of Physical: Physical: pipelines, filling and re- surfacing/overlay Emission of air pollutants during re- Deep excavations in trenches should be surfacing and overlay adequately supported when surfaces are vertical/near vertical. Proper shoring should Open excavation of deep trenches in be provided to avoid risks of slope failures. - pipelines, filling and re- loose sandy soil may cause slope Dewatering should be adapted to lower surfacing/overlay failures in vertical faces. If adequate water table if necessary. capacities, required minimum slopes, and proper aligning of pipelines are not Proper construction techniques should be properly addressed, undesirable used to lay precast concrete ducts/ canals, - Construction of structures such as ponding, spilling and excessive siltation while necessary precautions should be taken

47

gullies, manholes, catch pits etc. or erosion/cavitations may lead the following design standards and guidelines drainage network to fail before its when in-situ concreting is carried out. intended design life. Suitable surface finishing (paving or turfing - Compaction & Soil Stabilization High noise and vibration levels and concrete/asphalt cover where necessary) should be provided to minimize erosion of If excavated trenches are not properly new formations and also to ensure ease of back-filled using suitable material and access to regular maintenance activities. compacted adequately, uneven settlements may cause leakages, Appropriate washing facilities and locations deformation leading to cracks and for vehicles and equipment need to be eventual failure of anchorages and provided. All vehicles, plant and equipment pipelines. (including hand tools such as shovels) will be inspected by nominated personnel before Establishment of weed species in the being certified clean. project area due to introduction through imported raw material. construction Equipment and vehicles will be cleaned in equipment, or unplanned dumping of designated cleaning-up sites before leaving cleared wed species. weed infested areas or entering weed free areas.

No high noise generating machinery is encouraged. Extreme precautions should be taken on compacting or vibrating machines which will be operated only during day-light hours.

Suitable back-fill material (soil) with required grading and strength characteristics

48

should be used either from on-site burrow areas or outside. Proper compaction to achieve reasonable strength should be adopted to avoid differential settlements and fissures/cracks

Social:

Social: No Impact

No Impact Ecological:

Ecological: N/A

No impact

- Spoilage disposal Physical: Physical:

Contamination of surface runoff Construction of the proposed facilities would not generate hazardous or toxic waste - Maintenance of catch pits, Emanation of foul odor due to stagnant and therefore do not create any potential manholes, gullies etc. and removal water hazard to human health due to of material and disposal contamination. If accidental spills do occur Collection of floating matter and (if any) during construction of materials blocking catch pits, gullies and such as paints, solvents, bituminous material manholes or any other hazardous or toxic constituents, the contractor should take appropriate Contamination of water due to improper measures to clean up such spills immediately and waste material should be

49

disposal of debris and sediments disposed appropriately. The contractor should take precautionary measures to If the catch pits, manholes, gullies etc. minimize and control spoilage of material are not properly maintained and if during storage and handling and during accumulated silt and debris in catch pits construction processes. There should be are not periodically removed, the design provisions for proper storage of construction capacity of the drainage system may be materials to reduce the amount of waste affected by excessive and undesirable caused by damage or exposure to elements. accumulation of silt and debris. Regular maintenance of gullies, pipelines Proper disposal of removed material is and manholes is essential. required to ensure that they are not trapped in the catchment and Proper disposal of debris is necessary. transported back the drainage paths and also to avoid undesirable nuisance, Regular maintenance of drainage structures odor, and health risks etc. is needed while additional routine checks may be needed during monsoon seasons and after heavy storm events.

Accumulated silt and debris should be properly removed and disposed appropriately following guidelines and local regulations to avoid any further nuisance.

Proper silt traps, measures to reduce erosion like turfing, paving, diversions, etc., should be adopted if siltation is unacceptably high in the project area.

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Social: Social:

No Impact No Impact

Ecological: Ecological:

No impact N/A

Keep provision for future utility services Physical and Social Physical and Social

- Excavation This activity will be carried out together Impacts can be mitigated as described above - Material transport with construction of foot walks and the - Filling operations impacts are similar to those which are described above Ecological: Ecological: Soil to be transported from outside areas for earthworks must be pre-checked for Establishment of invasive species in the invasive or weed species. project area due to introduction through imported raw material. construction Conduct periodic surveys to identify new equipment, or unplanned dumping of invasive infestations and take appropriate cleared wed species actions to manage them.

Landscaping and beautification Physical: Physical:

No or minor impacts No mitigation is necessary

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Social: Social:

The impact will be positive, However if Use shady trees wherever possible on shady trees are not used the pedestrians pedestrian walkways. would inconvenienced to walk under sun.

Ecological:

Introduction of exotic species as part of Ecological: landscaping need to be planned carefully as invasive can be introduced No invasive exotic species should be involuntarily. However, there will be no introduce and only native trees must be used exotic invasive species used as per for landscaping current plans, hence no impact.

Street furniture Physical: Physical:

No impacts No mitigation is necessary

Social: Social:

No Impact No Impact

Ecological: Ecological:

No impact N/A

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Asphalt re-surfacing Physical: Physical:

(All the roads) (Impacts due to transportation of Drainage diversions should be provided material, traffic, project vehicles are when existing drains and flow paths are - Transport of material similar to those described above for re- temporarily blocked for asphalting - Traffic management/ diversions, construction of foot walks) purposes. Activities should be schedules to including timing of project activities avoid monsoon periods and durations with (time of the day and year) Air pollution due to volatile material heavy showers to avoid inconveniences due - Parking bays for project machinery and emanating from bituminous material, to high flow generation during the periods vehicles paints, solvents etc. of disruption. Pumping and dewatering - Drainage diversions during facilities should be provided where construction Temporary drainage blockages necessary. - Provision of permanent drainage (Impacts due to provision of permanent Existing gullies and sill levels of side drains drainage is similar to that of the should be modified to suit new formations construction impacts) and elevated finishing levels. Additional drains, gullies should be provides when necessary to address drainage issues arising due to altered flow paths as a result of re-

surfacing and provision of walkways.

Social: Social: Provision of alternative routes for vehicles, Obstruction to vehicular movements on temporary parking lots for residents, and roads under construction and increased commercial establishments with security traffic on alternate roads facilities should be done.

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Disturbances to day-to-day activities of Alternative traffic management plan has to residents, road-users due to traffic be devised in consultation with Police diversions and restricted entry to by- Department; Appropriate signage has to be roads adopted for any diversions; Single lane alternative traffic movements should be Delays for office workers and school provided by constructing only a part of the children in attending to their daily road at a time. routines Alternative locations provided for street- Closure of roads for traffic: side vendors, and for parking their carts inconveniences to residents (problems of access to their property) and other road users, especially commercial establishments for their delivery vehicles

Disturbance to pedestrian movement and safety issues due to asphalting

Interruption of livelihoods of pavement vendors, hawkers, middlemen etc. and

their inability to night parking of carts

Ecological: Ecological: No impact N/A

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8. Conclusion and Screening Decision

Summary of environmental effects: Assuming that all mitigation measures are implemented as proposed, the following effects can be predicted

Key project activities Potential Environmental Effects Significance of the environmental effect with mitigation in place

NS- Effect not significant, or can be rendered insignificant with mitigation SP - Significant positive effect SN - Significant negative effect U - Outcome unknown or cannot be predicted, even with mitigation NA – Not applicable

Re-construction of foot walks Physical:

(All the Roads in Package 1, 2 and Existing drainage paths may be blocked during NS Vauxhall Street in Package 3) construction period due to stockpiling of debris, materials etc - Demolition/dismantling of

existing pavements and Existing drainage paths may be blocked after structures resurfacing and new formations with elevated NS - Disposal of (above) debris finishing levels - Re-orientation of service Increased flows due to altered land use types provisions and NS instrumentation (telecom, with less permeable paving surfaces power, water and drainage)

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- Construction of new foot Inconvenience to people, commercial NS walks, including material establishments due to: (i) elevated noise during transportation and storage construction; (ii) air borne particles, and - Temporary drainage blocking of drainage paths - Permanent drainage - Traffic management Social:

Inconveniences to pedestrians and motorist NS due to closure of roads

Inconvenience to pedestrians due to closure of NS pavements, material storage, spoilage piles, material transportation and construction equipment and vehicles

Inconvenience to people, school children, SN commercial establishments due to temporary disruption of access to buildings, work places, (For T. B. Jayah Mawatha in the vicinity of residential areas etc. St. Joseph’s College)

Interruption of livelihoods of pavement SN vendors, hawkers, middlemen etc. (For T. B. Jayah Mawatha in the vicinity of Vehicle detailing stretch)

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Ecological:

Few roosting habitats of Pelicans were NS observed along Vauxhall street. However, there will be no significant impact as there are similar habitats types can be found in the area.

Providing additional parking Physical & Social: bays Construction impacts are addressed above in NS (All the Roads in Package 1, 2 and construction of foot walks. Impacts are similar

Vauxhall Street in Package 3) to that of Re-construction of Foot walks as

described above

Ecological:

No impact -

Introduction of traffic signals Physical & Social:

(Only Kumaran Ratnam Road in Construction impacts are addressed above in NS Package 1, Sir Chiththappalam A. construction of foot walks. Impacts are similar Gardiner Mw and Lotus Road in to that of Re-construction of Foot walks as Package 2) described above

Ecological: - No impact

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Provide street lighting Physical & Social:

(All the Roads in Package 1, 2 and Construction impacts are addressed above in NS Vauxhall Street in Package 3) construction of foot walks. Impacts are similar to that of Re-construction of Foot walks as described above

Ecological: - No impact

Improvement of storm water disposal system

(Only Vauxhall Street in Package 3) Physical & Social:

- Temporary parking lots Reduction of on road parking for other users NS

Obstruction to vehicular movements NS

- Traffic diversion/ Disturbances to day-to-day activities of NS Generation of additional residents due to traffic diversions and traffic due to construction restricted entry to by-roads NS Increased traffic on alternate roads

-

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- Pavement demolition Physical:

Emission of dust during excavation; Emission NS of air pollutants from equipment and - Excavation of trenches and machinery shoaling Generation of high levels of noise and NS vibration

Social:

Closure of roads for traffic: inconveniences to NS residents (problems of access to their property)

and road users.

Disturbance to pedestrian movement and NS - safety issues due to deep excavations and material piles

Interruption of livelihoods of pavement NS vendors, hawkers, middlemen etc. and their inability to night parking of carts

- Dewatering and site Physical: drainage Dewatering may be needed to carry out NS construction activities in excavated areas without interruption during the periods of high

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groundwater table.

Dewatering may cause surface ponding of NS removed water if proper drainage is not allowed, especially when the upper soil layers are saturated due to recent storm events.

Social: - No impact

Ecological: - No impact

- Stockpiling of material Physical:

Emission of dust due to stockpiling and NS transport - Transport of construction material Erosion of material during rains; Stock piling of soil, debris and other material may block NS surface drainage paths causing localized flooding during constructional and operational periods.

If not properly stored and adequately covered, fine material washout may significantly NS

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degrade surface water quality

Social: -

No impact

Ecological:

No impact

- Trenching, construction of Physical: pipelines, filling and re- surfacing/overlay Emission of air pollutants during re-surfacing NS and overlay

- pipelines, filling and re- surfacing/overlay Open excavation of deep trenches in loose sandy soil may cause slope failures in vertical NS faces. If adequate capacities, required minimum slopes, and proper aligning of - Construction of structures pipelines are not properly addressed, such as gullies, manholes, undesirable ponding, spilling and excessive catch pits etc. siltation or erosion/cavitations may lead the

drainage network to fail before its intended design life.

- Compaction & Soil High noise and vibration levels NS

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Stabilization If excavated trenches are not properly back- NS filled using suitable material and compacted adequately, uneven settlements may cause leakages, deformation leading to cracks and eventual failure of anchorages and pipelines.

Establishment of invasive species in the project area due to introduction through imported raw material. construction NS equipment, or unplanned dumping of cleared

wed species

Social:

No impact - Ecological:

No impact -

- Spoilage disposal Physical:

Contamination of surface runoff NS

- Maintenance of catch pits, Emanation of foul odor due to stagnant water NS manholes, gullies etc. and removal of material and Collection of floating matter and blocking NS

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disposal catch pits, gullies and manholes

Contamination of water due to improper NS disposal of debris and sediments

If the catch pits, manholes, gullies etc. are not NS properly maintained and if accumulated silt and debris in catch pits are not periodically removed, the design capacity of the drainage system may be affected by excessive and undesirable accumulation of silt and debris.

Proper disposal of removed material is NS required to ensure that they are not trapped in the catchment and transported back the drainage paths and also to avoid undesirable nuisance, odor, and health risks etc.

Social:

- No impact

Ecological:

No impact -

Keep provision for future utility Physical and Social services This activity will be carried out together with

63

- Excavation construction of foot walks and the impacts are NS - Material transport similar to those which are described above - Filling operations Ecological:

Establishment of invasive species in the project area due to introduction through NS imported raw material. construction equipment, or unplanned dumping of cleared wed species

Landscaping and beautification Physical:

No or minor impacts -

Social:

No impact -

Ecological:

Introduction of exotic species as part of NS landscaping need to be planned carefully as invasive can be introduced involuntarily. However, there will be no exotic invasive species used as per current plans, hence no impact.

64

Street furniture Physical:

No impacts -

Social:

No impacts -

Ecological:

No impact -

Asphalt surfacing Physical:

(All the roads) (Impacts due to transportation of material, NS traffic, project vehicles are similar to those - Transport of material described above for re-construction of foot - Traffic management/ walks) diversions, including timing of project activities (time of the Air pollution due to volatile material emanated NS day and year) from bituminous material, paints, solvents etc. - Parking bays for project machinery and vehicles Temporary drainage blockages - Drainage diversions during NS (Impacts due to provision of permanent construction

65

- Provision of permanent drainage is similar to that of the construction NS drainage impacts)

Social:

Obstruction to vehicular movements on roads under construction and increased traffic on NS alternate roads

Disturbances to day-to-day activities of residents, road-users due to traffic diversions NS and restricted entry to by-roads

Delays for office workers and school children

in attending to their daily routines NS

Closure of roads for traffic: inconveniences to

residents (problems of access to their property) NS and other road users, especially commercial

establishments for their delivery vehicles

Disturbance to pedestrian movement and

safety issues due to excavations and material NS piles

Interruption of livelihoods of pavement vendors, hawkers, middlemen etc. and their NS inability to night parking of carts

66

Ecological:

No impact -

Re-construction of foot walks Physical:

(All the Roads in Package 1, 2 and Existing drainage paths may be blocked during NS Vauxhall Street in Package 3) construction period due to stockpiling of debris, materials etc - Demolition/dismantling of existing pavements and Existing drainage paths may be blocked after NS structures resurfacing and new formations with elevated - Disposal of (above) debris finishing levels - Re-orientation of service provisions and Increased flows due to altered land use types NS instrumentation (telecom, with less permeable paving surfaces

power, water and drainage) - Construction of new foot Inconvenience to people, commercial NS walks, including material establishments due to: (i) elevated noise during construction; (ii) air borne particles, and transportation and storage - Temporary drainage blocking of drainage paths - Permanent drainage - Traffic management Social: NS Inconveniences to pedestrians and motorist due to closure of roads

67

Inconvenience to pedestrians due to closure of pavements, material storage, spoilage piles, material transportation and construction NS equipment and vehicles

Inconvenience to people, school children, commercial establishments due to temporary disruption of access to buildings, work places, residential areas etc. NS

Interruption of livelihoods of pavement vendors, hawkers, middlemen etc. NS Ecological:

Few roosting habitats of Pelicans were NS observed along Vauxhall street. However, there will be no significant impact as there are similar habitats types can be found in the area.

Providing additional parking Physical & Social: bays Construction impacts are addressed above in NS (All the Roads in Package 1, 2 and construction of foot walks. Impacts are similar Vauxhall Street in Package 3) to that of Re-construction of Foot walks as NS described above

Ecological: -

68

No impact

Introduction of traffic signals Physical & Social:

(Only Kumaran Ratnam Road in Construction impacts are addressed above in NS Package 1, Sir Chiththappalam A. construction of foot walks. Impacts are similar Gardiner Mw and Lotus Road in to that of Re-construction of Foot walks as Package 2) described above

Ecological: - No impact

Provide street lighting Physical & Social:

(All the Roads in Package 1, 2 and Construction impacts are addressed above in NS Vauxhall Street in Package 3) construction of foot walks. Impacts are similar to that of Re-construction of Foot walks as described above

Ecological: - No impact

69

9. EMP implementation responsibilities and costs

The overall responsibility of ensuring compliance with safeguard requirements lie with the CMC while the contractor will be responsible for implementing the provisions of the EMP. In addition, the CMC will be directly responsible for reviewing the proposed design to ensure that existing drainage pathways, gullies and sill levels of road side drains are modified to suit new formations and elevations. The proposed review will be carried out by the in-house staff of CMC who is responsible for the overall design and supervision of the proposed sub- project. Any consequent design modification will be reflected in the project cost.

None of the impacts described in the EMP are expected to have a significant impact and are directly related to good construction, site management and public safety practices. As such no major cost is envisaged in implementing the EMP excepting for the ones highlighted below for which a cost cannot be provided as of now as the CMC is in the process of finalizing the details. The consultants will liaise with the CMC

Environmental monitoring will be carried out largely through compliance monitoring using the checklist provided in the EMF by the Environmental Officer of the CMC and the contractor jointly.

Consultants will work with the CMC Item Cost Implementation Responsibility

Temporary parking lots with The CMC is in the process of CMC security identifying suitable spaces. Cost will be determined depending on the number parking of lots and security requirements in each site.

Special construction schedule for T The contractor should be Contractor B Jayah Mawatha near the school encouraged to work on this section during school vacations. Failing, a variation proportional to lost time would need to be allowed as variation for the construction hours lost during school time

Suitable surface finishing (paving This item has to be in-built to the or turfing and concrete/asphalt contract as an item of work cover where necessary) to be provided along Vauxhall Street after completion of the side drain

70

10. Screening Decision Recommendation:

Final All potentially adverse effects can be classified as general recommendation construction-related impacts and are mitigatable with known technology. Public concern does not warrant further assessment.

Therefore, stand alone Environmental Assessment is not required and Environmental Management Plan would be sufficient.

Along certain stretch of T. B. Jayah Mawatha, there has been an industry on vehicle detailing. This has basically blocked the entire side of the road causing a lot of inconvenience to pedestrians. However, it appears that they have been allowed to carry on their activities though they cause problems by the Police and the involvement of CMC on this issue is of paramount importance. If they are to be allowed to continue their business, foot walk along this stretch needs to be suspended. Hence it is recommended that this issue be addressed by CMC and accordingly to change the design drawings.

In particular, T. B. Jayah Mawatha has to be done when the St. Joseph’s College is not in operation or avoiding peak hours preferably during night time. This is crucial as school children will not be trained to adhere to traffic diversion. Moreover, small children are more susceptible for injuries due to safety issues. Hence it is recommended this issue be taken up by CMC and the mitigation measure to be selected has to be detailed in the contracts’ bidding document.

Periodic maintenance schedule for debris and other solid waste removal will be recommended.

Mitigation of impacts should be part of the contract and implementation is the contractor’s responsibility, under the close scrutiny of the implementing agency (i.e., Colombo Municipal Council).

The cost of mitigation is hard to estimate at this stage as the quantities of material that are needed to quantify environmental impacts, quality of pollutants/substances, detailed methodologies, and sites for disposal etc. are undecided.

71

Screening report completed by Date

Dr. Mahesh Jayaweera, Team Leader

University of Moratuwa

Tel: 0777320590 email: [email protected] Signature

Name/Designation/Contact information

Screening report reviewed by Date

Name/Designation/Contact information Signature Approved by Date

Name/Designation/Contact information Signature

72

9. Details of Persons Responsible for the Environmental Screening

(1) Dr. Mahesh Jayaweera, PhD, BSc in Civil Eng (Hons.), MIE (SL), CEng. – Team Leader (Overall coordination and planning) Experience: Team Leader/Consultant/Expert for more than 60 EIA and IEE studies during the past 15 years

(2) Professor Mrs. Niranjanie Ratnayake, BSc in Civil Eng (Hons.), MSc, FIE (SL), CEng. – Environmental assessment specialist Experience: Team Leader/Consultant/Expert for more than 40 EIA and IEE studies during the past 20 years

(3) Dr. Jagath Manatunge, PhD, MSc, DIC, BSc in Civil Eng (Hons.), MIE (SL), CEng. – Environmental Engineer (Noise, Water, Wastewater, Vibration, Air) Experience: Team Leader/Consultant/Expert for more than 40 EIA and IEE studies during the past 12 years

(4) Dr. Lalith Rajapakse, PhD, MEng, BSc in Civil Eng (Hons.), MIE (SL), CEng. – Civil Engineer (Hydrology, Geology, other civil engineering aspects) Experience: Consultant/Expert for more than 20 EIA and IEE studies and assignments mainly related to hydrological during the past 6 years

(5) Mr. Hemantha Jayasundara, BA (Hons.), MSc (Town and Country Planning), PG Dip in Urban Development, PD Dip in Environmental Sci. –Urban Planner Experience: More than 20 years as a Consultant/Expert on Urban and Regional Planning, Urban Design, Disaster Management, Environmental Management, Projects Management etc.

(6) Dr. Anusha Kasige, PhD, MSc, BSc in Zoology – Ecologist (Flora, Fauna, Ecosystems) Experience: more than 15 EIA and IEE studies and ecological studies during the past 5 years

73

References

Cooray, P.G.(1984). An introduction to the geology of Sri Lanka (Ceylon), with a foreword by John Sutton, National Museums of Sri Lanka Publication, Colombo, Sri Lanka.

Greentech (2011). Environmental Assessment Final Report for Metro Colombo Urban Development Project, Vol. 1, Greentech Consultants (Pvt) Ltd., Colombo 5, Sri Lanka.

74

Annex 1:

Photographs of some of the important locations along project roads

74

Photo Annexure

Workability Improvement Project

Locations Visited

Locations visited during field survey

Package 1

Pavement improvement work required in Sir James Peiris Mawatha (from Nawam Mawatha to Slave Island junction)

Slave Island Junction facing Dr. Colvin R De Silva Mawatha, turning from Kumaran Rathnam Road. Road crossing with traffic lights is needed for users entering Sir Peiris Mawatha and Nawaloka hospital.

Dr. Colvin R De Silva Mawatha. View in the Union Place side. Pavement improvements required.

Starting point for pavement improvement work in Dr. Colvin R De Silva Mawatha

Junction between Kumaran Rathnam Road and Kew Road

End location of T B Jayah Mawatha. Foot walk, asphalt overlaying and street lighting

Package 2

Justice Akbar Mawatha. Buildings from colonial era and under Conservation Act

Justice Akbar Mawatha leading towards Galle Face.

Mid section of Justice Akbar Mawatha

Entry to Sir MM Marker Street from Galle Face roundabout

Entry to Lotus Road from Office end

Lotus Road junction near York Street

Lake House Junction along Sir Chittappalam A Gardiner Mw

Lake House Junction Roundabout

Sir Chittppalam A Gardner Mawatha from Malay Street (600 m stretch)

Malay Street Junction to Kumaran Rathnam Road

Malay Street Junction Roundabout

Package 3

Vauxhall Street where drains to be provided (Close to Riffle Street end)

A temple located along Vauxhall Street

Vauxhall Street. Starting point of drainage improvement. Drainage directed to sea outfall

Vauxhall Street. Slope in the opposite direction (towards Vauxhall Lane side)

Vauxhall Street. Slope direction changes.

Vauxhall Street. Only asphalting/overlaying in by‐lanes.

Vauxhall Street. Discontinuities in existing pavement walkways

Vauxhall Street. Planned storm water outfall to Beira Lake

Vauxhall Street. Storm water drains are to be provided in this segment (Hyde Park Corner end)

Vauxhall Street. Structures hindering access to walkways

Vauxhall Street. Sign boards and power distribution transformers across foot paths

Foster Lane side. Near the color lights.

Existing roadside parking along Dr. Colvin R De Silva Mawatha

Vauxhall Street. Blocked debris filter

Annex 2: Detailed drawings of project components

75

R4 m R4

R50,02 m

DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA AB MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL

Proposed Parking Bay

COLOMBO MUNICIPAL COUNCIL MUNICIPAL ENGINEER'S DEPARTMENT m 5

Proposed Parking Bay

4,8 m

R3 m

42,7 m

R50,75 m

3,5 m 4 m

BP : 0+000 : BP R3 m R3 0+000 4 m

Proposed Parking Bay

7,56 m SCALE - 1 : 500 DATE - DRAWN BY -

R24,73 m 0+200

LB R31,05 m 5 m

R5 m 4 m 5 m 4 m

D.D (TRAFFIC & HIGHWAY DESIGN 3,5 m W.D.G.E.WICKRAMARACHCHI

ENGINEER DESIGN 3,5 m Proposed Parking Bay R5 m J.A. GURUGE

9,68 m

2,4 m

R5 m DEPUTY MUNICIPAL COMMISSIONER (ENG. SERVICE) VISAKA DIAS DIRECTOR ENG. (TDRS) K.A.D.N. WICKRAMARATNE

3,5 m

Proposed Parking Bay R2,5 m R2,5

53,6 m

PT : 0+255.483 : PT

Proposed Parking Bay DATE - 43,2 m

ƒ

SIR CHITTAMPALAM A GARDINR MAWATHA GARDINR A CHITTAMPALAM SIR R15,15 m R15,15 PROJECT :

CONTRACT PACKAGE NO :

Proposed Bus Bay Bus Proposed

35 m 35

0+100 Proposed Bus Bay Bus Proposed

R4 m

0+300

27 m 27

PC : 0+303.813 : PC

R4 m R4

PC : 0+129.670 : PC

Proposed Parking Bay

43,2 m

R8 m R4 m R4

Proposed Parking Bay

Proposed Parking Bay

4,8 m

R3 m

42,7 m

3,5 m R3 m R3

Proposed Parking Bay

7,56 m 0+200

R5 m

Proposed Parking Bay R5 m

9,68 m

2,4 m

R5 m

R2,5 m R2,5

PT : 0+255.483 : PT

Proposed Parking Bay

43,2 m

R4 m PC : 0+303.813 : PC ML - (11) - ML

0 500 1000

GL

MH FB

T

CT: 1+171.806 CT:

N - 491053.970 - N

EP: 1+182.756 EP:

E - 399126.606 - E N - 491043.059 - N

TC: 1+100.316 CT: 1+099.011 399125.679 - E GL

N - 491125.334 N - 491126.632 E - 399125.570

E - 399125.422

TCL

TCL

GL GL

NO.388

MH

G MH

G TECHNOLOGY INFORMATION

ASIAN PACIFIC INSTITUTE OF INSTITUTE PACIFIC ASIAN

IF

GL

FB MH

CP

ENTERNCE FOR ENTERNCE

SLP

GP LAND BARE

HYDE PARK GROUND PARK HYDE

MAHAWELI AUTHORITY MAHAWELI

MH MH T WF

GP IF

IF

TCL

T MH LAKSHAN

SNAK BAR

MH TCL

COOLSPOT TCL

SALOON NEW KANDY NO.317

SRI KRISHNA VILAS KRISHNA SRI

STEPS

MH

MH

STA: 1+182.756 STA:

T MH

TCL NO. 368 MDn MH

GLAMOURFEEL SAMPATH

MH MH

GL MH

MH COMMIUNICATION

TP MH T STA: 1+100

MH CHATHU

SALOON MH

T T

T

SLP

T

MH

MH

TIRE

STEPS

MH

MH

MH

MOTORS

THOTUWA

HANKOOK

NO.360

NO.294P

KNOWN

NO.366/B

NO.360

& SONS &

THARANGA

NO.372

ENTERPRISES

EP

EP SRIDARAN METAL SRIDARAN

IS NOT IS CORNER PARK HYDE

CLAIMENT IS NOT IS CLAIMENT

KNOWN

Z MOBILE CENTRE MOBILE Z

GP

HETTIARACHCHI

TCL

SRIDARAN METAL SRIDARAN

MOTORS

NO.294/P

TB

CLAIMENT

MH

KNOWN

NO.378

CHAMBERS

PRADEEP DAMMIKA PRADEEP

GP

CLAIMENT IS NOT IS CLAIMENT

SLP

MH

JUBILEE HALL JUBILEE

TRIPLE CATH LAW CATH TRIPLE

GP

TCL

GP

KNOWN MH

TELECOM MOBITEL TELECOM T LANKA SRI

T

CLAIMENT IS NOT IS CLAIMENT

NO.364 MH

T

T TRADERS AMALI

TP

MH

GL

T

T

NO.362

GP G

T

HYDEPARK MOTORS(PVT) LTD MOTORS(PVT) HYDEPARK

GP SPORTING TIMES SPORTING

G

T

EP

TP GL

P A R K I N G A R E A MH

T SLP

T

T NO.362 PROJECT :

TNT EXPRESS CENTRE EXPRESS TNT CONTRACT PACKAGE NO : DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA REHABILITATION & IMPROVEMENT OF KOLVIN R. DE SILVA MAWATHA MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL

COLOMBO MUNICIPAL COUNCIL ENGINEER'S DEPARTMENT

P A R K I N G A R E A ML - (10)

TC: 1+051.239 0 500 1000

N - 491164.795E - 399099.786

N - 491239.787 - N

TC: 0+921.082 TC: E - 398995.933 - E N - 491126.632 - N

CT: 0+978.103 491125.334 - N

E - 399035.658 399125.422 - E N - 491199.960 399125.570 - E CT: 1+099.011 CT: TC: 1+100.316 TC:

GP MDn GP MH ENTERNCE FOR T LAKSHAN MH T T T NEW KANDY SNAK BAR MAHAWELI AUTHORITY

MH SALOON GP MH STEPS NO.317 AITEKEN SPENCET MH T NO.277 T GP (PVT) LTD. T PAPYRUS PAPERS T MH T MH

HNB ATM HNB MH P A R K I N G A R E A T MH T EP TP MH MH TB EP GP EP MH T T MH MH GP GP T TP GP EP T NO.291 MH MH MH

G.R.AMITH ENTRANCE MAIN T TP T GP IF

P A R K I N G A R E A EP GP PRIVATE ROAD GP T GP KNOWN CLAIMENT IS NOT 1+100 STA: MOTORS T NO.294/PTHARANGA STA: 1+000 EP PRADEEP DAMMIKA P A R K I N G A R E A ENTERPRISESNO.294P MH P A R K I N G A R E A STEPS & SONS HANKOOKTIRE MH HETTIARACHCHI THOTUWA MOTORS GP MH GP T NO.362 GP T T T GP T T GP TNT EXPRESS CENTRE T GP KNOWN MH T T T T T CLAIMENT IS NOT T T MH GP GP NO.366/B Z MOBILE CENTRE

NO.360 MH SRIDARAN METAL NO.360 T SRIDARAN METAL MH T

MH

KNOWN CLAIMENT IS NOT NO.372

CLAIMENTIS NOT KNOWN

TRIPLECHAMBERS CATH LAW

PROJECT : ML - (11) MH CONTRACT PACKAGE NO : DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA REHABILITATION & IMPROVEMENT OF KOLVIN R. DE SILVA MAWATHA MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL

COLOMBO MUNICIPAL COUNCIL ENGINEER'S DEPARTMENT VF - (12)

ML - (10)

0 500 1000

N - 491301.974 - N CT: 0+850.259 CT:

TC: 0+783.052 398962.040 - E

N - 491355.197 ML - (9) - ML E - 398921.432

CT: 0+765.179

N - 491367.592E - 398908.555

N - 491239.787 - N

TC: 0+921.082 TC: E - 398995.933 - E

PESTECH T EP TP NO.273

NO.277 TO HOUSES TO

(PVT) LTD.

TP PAPYRUS PAPERS MH TP MH

NO.87/61B NO.221 TO HOUSES TO

PATH TP & STATIONERY & T EP TP EP EP NO.219 WB T NO.5/87-61D MH

EP TP TP

PATH

GEETHIKA COMMUNICATIONS GEETHIKA BISMILLAH FAST FOODS FAST BISMILLAH MH CLAIMENT IS NOT MH KNOWN STA: 0+800 MH TRA EP TP TB MH EP EP MH MH EP TP SLP

TRA TRA

PATH TP 0+900 STA: TP P A R K I N G A R E A MDn T P A R K I N G A R E A

T PATH MH T

GP GP FROM HOUSES FROM

MH FROM HOUSES FROM

CORPORATION

CENTRAL FINANCE NO.272

CEYLON HOTEL CORPORATION

PROJECT :

CONTRACT PACKAGE NO : DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA REHABILITATION & IMPROVEMENT OF KOLVIN R. DE SILVA MAWATHA ML - (10) MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL

COLOMBO MUNICIPAL COUNCIL ENGINEER'S DEPARTMENT ML - (9)

ML - (8)

N - 491504.298 - N

CT: 0+538.450 CT: E - 398733.173 - E

0 500 1000

TC: 0+675.772

N - 491415.680E - 398833.849 N - 491449.661 - N

CT: 0+649.922 TC: 0+608.365 TC: E - 398776.795 - E

N - 491425.210E - 398809.820

MR.PAINT PROFESSIONAL AUTO PAINTER P A R K I N G A R E A

NO.87/61B

TO HOUSES NO.201 CLAIMENT IS NOT & STATIONERY NO.5/87-61D T KNOWN

CHAMARA STORES TB T BISMILLAH FAST FOODS

GEETHIKA COMMUNICATIONS NB T EP PATH TP TP

DELLY MARKET2.3307 TP MH MH

5.2961

MH EP

MH MDn EP TP TP TP MH

KNOWN EP TRA MH STA:NB 0+700

TP PATH

CLAIMENT IS NOT

EP EP MH

EP STA: 0+600 STA: FROM HOUSES EP MDn

PROJECT :

CONTRACT PACKAGE NO :

DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA REHABILITATION & IMPROVEMENT OF KOLVIN R. DE SILVA MAWATHA ML - (9) MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL

COLOMBO MUNICIPAL COUNCIL ENGINEER'S DEPARTMENT EP : 1+408.178

1+400

PT : 1+390.050

R = 46.90 m

11,06 m

PC : 1+342.081

5,08 m 7 m 7 CONTRACT PACKAGE NO : PROJECT : 16,57 m DATE -

1+300 3,87 m 3,87 7,02 m K.A.D.N. WICKRAMARATNE DIRECTOR ENG. (TDRS) VISAKA DIAS DEPUTY MUNICIPAL COMMISSIONER (ENG. SERVICE) J.A. GURUGE ENGINEER DESIGN

W.D.G.E. WICKRAMARACHCHI

R = 2.00 m m 2.00 2.00 = = R R R = 1.50 m 1.50 = R D.D (TRAFFIC & HIGHWAY DESIGN

R = 2.00 m

2,4 m 2,4 R = 12.00 m 12.00 = R DRAWN BY - DATE - SCALE - 1 : 500

27 m Proposed Parking Bay Parking Proposed 6,26 m

MUNICIPAL ENGINEER'S DEPARTMENT 3,93 m 3,93 COLOMBO MUNICIPAL COUNCIL MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA

1+200 6,36 m 6,36

6,18 m

R = 650.00 m m 650.00 650.00 = = R R

3,27 m

4,93 m 4,93

R = 600.00 m m 600.00 600.00 = = R R

4,09 m

R = 550.00 m

1+100

PI : 1+034.433

1+000

0+900

0+800

0+700

0+600

PI : 0+594.003

0+500

0+400

0+300

0+200

0+100

PI : 0+050.936

0+000 BP : 0+000

STA: 0+360 STA: 0+640 STA:

STA: 0+340

0 500 1000

STA: 0+680 STA:

N - -1106472.915 - N

E - -6230405.213 - E +700 0+705.211 CT:

TC: 0+316.040 E - -6230765.110 N - -1106403.068

STA: 0+320 STA: 0+700 STA:

RIFLE STREET STA: 0+720 STA:

STA: 0+300 STREET CHURCH STA: 0+740 STA:

HOLY ROSARY CHURCH

STA: 0+280

KUMARAN RATNAM ROAD STA: 0+760 STA:

CT: 0+267.255 E - -6230794.792

N - -1106441.784 STA: 0+780 STA:

STA: 0+260

+800

N - -1106558.071 - N

STA: 0+800 STA:

E - -6230327.413 - E TC: 0+820.556 TC:

TC: 0+244.022 E - -6230804.347 N - -1106462.744

STA: 0+240 STA: 0+820 STA:

STA: 0+220

PROJECT :

DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA CONTRACT PACKAGE NO : MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL SCALE - 1 : 500 N.D. WIJETHILAKA K.A.D.N. WICKRAMARATNE ENGINEER DESIGN DIRECTOR ENG. (TDRS) COLOMBO MUNICIPAL COUNCIL DRAWN BY - MUNICIPAL ENGINEER'S DEPARTMENT DATE - J.A. GURUGE VISAKA DIAS DATE - D.D (TRAFFIC & HIGHWAY DESIGN DEPUTY MUNICIPAL COMMISSIONER (ENG. SERVICE)

0 500 1000 MALAY STREET MALAY

BEIRA LAKE

ELEPHANT HOUSE MASJIDUL JAMIAH ROAD JAMIAH MASJIDUL

TC: 0+571.904

N - -1106410.045 TRO A.R.S. A.R.S. E - -6230520.035

CT: 0+386.971

N - -1106378.499

E - -6230702.258

FROM ARMY HEAD QUARTERS BRIDGE

+600 +400 +500

ML - (11070) STA: 0+580 STA:

STA: 0+560

STA: 0+540

STA: 0+520 STA: 0+600 STA:

STA: 0+500

STA: 0+480

STA: 0+460 YELON PASSAGE

STA: 0+440

JUSTICE AKBAR MW.STA: 0+420

STA: 0+400

STA: 0+380 STA: 0+620 STA:

BRIDGE

STA: 0+360 STA: 0+640 STA:

CAR PARK

STA: 0+340

ENT STATION PASSAGE BEIRA LAKE 0+680 STA: ENT

TC: 0+316.040 (11069) - ML E - -6230765.110 N - -1106403.068

STA: 0+320 SRI UTTARANANDA MAWATHA UTTARANANDA SRI

MASONIC TEMPLE

STA: 0+300 STREET CHURCH

+300

ENT

STA: 0+280

PROJECT :

DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA CONTRACT PACKAGE NO : MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL SCALE - 1 : 500 N.D. WIJETHILAKA K.A.D.N. WICKRAMARATNE ENGINEER DESIGN DIRECTOR ENG. (TDRS)

DRAWN BY - SRI M.M. MACAR MW. COLOMBO MUNICIPAL COUNCIL MUNICIPAL ENGINEER'S DEPARTMENT DATE - J.A. GURUGE VISAKA DIAS DATE - D.D (TRAFFIC & HIGHWAY DESIGN DEPUTY MUNICIPAL COMMISSIONER (ENG. SERVICE)

TRO

N - -1106562.673 - N TAJ SAMUDRA HOTEL PREMISES STA: 0+020 STA:

E - -6230947.721 - E CT: 0+034.950 CT:

TC: 0+316.040

N - -1106403.068E - -6230765.110 0 500 1000

CT: 0+267.255

N - -1106441.784E - -6230794.792 STA: 0+040 STA:

STA: 0+320 STA: 0+340 STA:

+300

STA: 0+300

TC: 0+244.022

E - -6230804.347 N - -1106462.744 STA: 0+280 0+360 STA: JUSTICE AKBAR MAWATHA SRI M.M. MACAR MW.

STA: 0+260

ENT STA: 0+060 STA: ENT

ENT N - -1106378.499 - N

E - -6230702.258 - E

CT: 0+386.971 CT: STA: 0+380 STA:

STA: 0+240

BEIRA LAKE MASONIC TEMPLE BUS STOP

GALLE FACE COURT 4.98 +400

STA: 0+080 STA: BRIDGE

N - -1106565.435 - N

E - -6230884.956 - E TC: 0+097.775 TC: +100 ML - (11069)

STA: 0+220

JUSTICE AKBAR MW. STA: 0+400 STA:

CT: 0+195.735 CHRIST KING CHURCH E - -6230814.003 N - -1106510.055 BRIDGE ELEPHANT HOUSE

+200 A.R.S. STA: 0+100 STA:

STA: 0+200 CHIRST CHURCH GALLE FACE

ML - (11068) STA: 0+420 STA:

SRI UTTARANANDA MAWATHA STA: 0+120 STA: BEIRA LAKE

STA: 0+180

A.R.S. STA: 0+140 STA:

STA: 0+160 STA: 0+440 STA:

HOLIDAY INN

CAR PARK

AUTOMOBILE ASSOCIATION STA: 0+460 STA:

+500 STA: 0+480 STA:

PROJECT :

DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA CONTRACT PACKAGE NO : MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL SCALE - 1 : 500 N.D. WIJETHILAKA K.A.D.N. WICKRAMARATNE ENGINEER DESIGN DIRECTOR ENG. (TDRS) COLOMBO MUNICIPAL COUNCIL DRAWN BY - MUNICIPAL ENGINEER'S DEPARTMENT DATE - J.A. GURUGE VISAKA DIAS DATE - D.D (TRAFFIC & HIGHWAY DESIGN DEPUTY MUNICIPAL COMMISSIONER (ENG. SERVICE) 0 500 1000 TC: 0+244.022 E - -6230804.347 N - -1106462.744

ML - (11068)

STA: 0+220 TAJ SAMUDRA HOTEL PREMISES

+200 GALLE FACE

CT: 0+195.735 E - -6230814.003

N - -1106510.055

N - -1106562.673 - N

CT: 0+034.950 CT: E - -6230947.721 - E

STA: 0+200

STA: 0+020 STA: STA: 0+040 STA:

STA: 0+180

BUS STOP

N - -1106565.435 - N

STA: 0+060 STA:

E - -6230884.956 - E TC: 0+097.775 TC:

+100

4.980+080 STA:

STA: 0+160 STA: 0+100 STA: GALLE FACE COURT

STA: 0+140 STA: 0+120 STA:

AUTOMOBILE ASSOCIATION

HOLIDAY INN

PROJECT :

DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA CONTRACT PACKAGE NO : MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL SCALE - 1 : 500 N.D. WIJETHILAKA K.A.D.N. WICKRAMARATNE ENGINEER DESIGN DIRECTOR ENG. (TDRS) COLOMBO MUNICIPAL COUNCIL DRAWN BY - MUNICIPAL ENGINEER'S DEPARTMENT DATE - J.A. GURUGE VISAKA DIAS DATE - D.D (TRAFFIC & HIGHWAY DESIGN DEPUTY MUNICIPAL COMMISSIONER (ENG. SERVICE) ML - (11) - ML

0 500 1000

GL

MH FB

T

CT: 1+171.806 CT:

N - 491053.970 - N

EP: 1+182.756 EP:

E - 399126.606 - E N - 491043.059 - N

TC: 1+100.316 CT: 1+099.011 399125.679 - E GL

N - 491125.334 N - 491126.632 E - 399125.570

E - 399125.422

TCL

TCL

GL GL

NO.388

MH

G MH

G TECHNOLOGY INFORMATION

ASIAN PACIFIC INSTITUTE OF INSTITUTE PACIFIC ASIAN

IF

GL

FB MH

CP

ENTERNCE FOR ENTERNCE

SLP

GP LAND BARE

HYDE PARK GROUND PARK HYDE

MAHAWELI AUTHORITY MAHAWELI

MH MH T WF

GP IF

IF

TCL

T MH LAKSHAN

SNAK BAR

MH TCL

COOLSPOT TCL

SALOON NEW KANDY NO.317

SRI KRISHNA VILAS KRISHNA SRI

STEPS

MH

MH

STA: 1+182.756 STA:

T MH

TCL NO. 368 MDn MH

GLAMOURFEEL SAMPATH

MH MH

GL MH

MH COMMIUNICATION

TP MH T STA: 1+100

MH CHATHU

SALOON MH

T T

T

SLP

T

MH

MH

TIRE

STEPS

MH

MH

MH

MOTORS

THOTUWA

HANKOOK

NO.360

NO.294P

KNOWN

NO.366/B

NO.360

& SONS &

THARANGA

NO.372

ENTERPRISES

EP

EP SRIDARAN METAL SRIDARAN

IS NOT IS CORNER PARK HYDE

CLAIMENT IS NOT IS CLAIMENT

KNOWN

Z MOBILE CENTRE MOBILE Z

GP

HETTIARACHCHI

TCL

SRIDARAN METAL SRIDARAN

MOTORS

NO.294/P

TB

CLAIMENT

MH

KNOWN

NO.378

CHAMBERS

PRADEEP DAMMIKA PRADEEP

GP

CLAIMENT IS NOT IS CLAIMENT

SLP

MH

JUBILEE HALL JUBILEE

TRIPLE CATH LAW CATH TRIPLE

GP

TCL

GP

KNOWN MH

TELECOM MOBITEL TELECOM T LANKA SRI

T

CLAIMENT IS NOT IS CLAIMENT

NO.364 MH

T

T TRADERS AMALI

TP

MH

GL

T

T

NO.362

GP G

T

HYDEPARK MOTORS(PVT) LTD MOTORS(PVT) HYDEPARK

GP SPORTING TIMES SPORTING

G

T

EP

TP GL

P A R K I N G A R E A MH

T SLP

T

T NO.362 PROJECT :

TNT EXPRESS CENTRE EXPRESS TNT CONTRACT PACKAGE NO : DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA REHABILITATION & IMPROVEMENT OF KOLVIN R. DE SILVA MAWATHA MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL

COLOMBO MUNICIPAL COUNCIL ENGINEER'S DEPARTMENT

P A R K I N G A R E A ML - (10)

TC: 1+051.239 0 500 1000

N - 491164.795E - 399099.786

N - 491239.787 - N

TC: 0+921.082 TC: E - 398995.933 - E N - 491126.632 - N

CT: 0+978.103 491125.334 - N

E - 399035.658 399125.422 - E N - 491199.960 399125.570 - E CT: 1+099.011 CT: TC: 1+100.316 TC:

GP MDn GP MH ENTERNCE FOR T LAKSHAN MH T T T NEW KANDY SNAK BAR MAHAWELI AUTHORITY

MH SALOON GP MH STEPS NO.317 AITEKEN SPENCET MH T NO.277 T GP (PVT) LTD. T PAPYRUS PAPERS T MH T MH

HNB ATM HNB MH P A R K I N G A R E A T MH T EP TP MH MH TB EP GP EP MH T T MH MH GP GP T TP GP EP T NO.291 MH MH MH

G.R.AMITH ENTRANCE MAIN T TP T GP IF

P A R K I N G A R E A EP GP PRIVATE ROAD GP T GP KNOWN CLAIMENT IS NOT 1+100 STA: MOTORS T NO.294/PTHARANGA STA: 1+000 EP PRADEEP DAMMIKA P A R K I N G A R E A ENTERPRISESNO.294P MH P A R K I N G A R E A STEPS & SONS HANKOOKTIRE MH HETTIARACHCHI THOTUWA MOTORS GP MH GP T NO.362 GP T T T GP T T GP TNT EXPRESS CENTRE T GP KNOWN MH T T T T T CLAIMENT IS NOT T T MH GP GP NO.366/B Z MOBILE CENTRE

NO.360 MH SRIDARAN METAL NO.360 T SRIDARAN METAL MH T

MH

KNOWN CLAIMENT IS NOT NO.372

CLAIMENTIS NOT KNOWN

TRIPLECHAMBERS CATH LAW

PROJECT : ML - (11) MH CONTRACT PACKAGE NO : DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA REHABILITATION & IMPROVEMENT OF KOLVIN R. DE SILVA MAWATHA MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL

COLOMBO MUNICIPAL COUNCIL ENGINEER'S DEPARTMENT VF - (12)

ML - (10)

0 500 1000

N - 491301.974 - N CT: 0+850.259 CT:

TC: 0+783.052 398962.040 - E

N - 491355.197 ML - (9) - ML E - 398921.432

CT: 0+765.179

N - 491367.592E - 398908.555

N - 491239.787 - N

TC: 0+921.082 TC: E - 398995.933 - E

PESTECH T EP TP NO.273

NO.277 TO HOUSES TO

(PVT) LTD.

TP PAPYRUS PAPERS MH TP MH

NO.87/61B NO.221 TO HOUSES TO

PATH TP & STATIONERY & T EP TP EP EP NO.219 WB T NO.5/87-61D MH

EP TP TP

PATH

GEETHIKA COMMUNICATIONS GEETHIKA BISMILLAH FAST FOODS FAST BISMILLAH MH CLAIMENT IS NOT MH KNOWN STA: 0+800 MH TRA EP TP TB MH EP EP MH MH EP TP SLP

TRA TRA

PATH TP 0+900 STA: TP P A R K I N G A R E A MDn T P A R K I N G A R E A

T PATH MH T

GP GP FROM HOUSES FROM

MH FROM HOUSES FROM

CORPORATION

CENTRAL FINANCE NO.272

CEYLON HOTEL CORPORATION

PROJECT :

CONTRACT PACKAGE NO : DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA REHABILITATION & IMPROVEMENT OF KOLVIN R. DE SILVA MAWATHA ML - (10) MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL

COLOMBO MUNICIPAL COUNCIL ENGINEER'S DEPARTMENT ML - (9)

ML - (8)

N - 491504.298 - N

CT: 0+538.450 CT: E - 398733.173 - E

0 500 1000

TC: 0+675.772

N - 491415.680E - 398833.849 N - 491449.661 - N

CT: 0+649.922 TC: 0+608.365 TC: E - 398776.795 - E

N - 491425.210E - 398809.820

MR.PAINT PROFESSIONAL AUTO PAINTER P A R K I N G A R E A

NO.87/61B

TO HOUSES NO.201 CLAIMENT IS NOT & STATIONERY NO.5/87-61D T KNOWN

CHAMARA STORES TB T BISMILLAH FAST FOODS

GEETHIKA COMMUNICATIONS NB T EP PATH TP TP

DELLY MARKET2.3307 TP MH MH

5.2961

MH EP

MH MDn EP TP TP TP MH

KNOWN EP TRA MH STA:NB 0+700

TP PATH

CLAIMENT IS NOT

EP EP MH

EP STA: 0+600 STA: FROM HOUSES EP MDn

PROJECT :

CONTRACT PACKAGE NO :

DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA REHABILITATION & IMPROVEMENT OF KOLVIN R. DE SILVA MAWATHA ML - (9) MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL

COLOMBO MUNICIPAL COUNCIL ENGINEER'S DEPARTMENT 0 500 1000 TC: 0+440.982

N - 491541.604E - 398647.269 VF - (10)

ASOKA GLASS & MIRROR 491504.298 - N

CT: 0+381.009 CLAIMENT IS NOT ML - (7) - ML

COMPANY / NO.175 398733.173 - E N - 491536.952E - 398587.476 0+538.450 CT: KNOWN

PATH

T T TP EP T T TRA T T EP EP TP MR.PAINT PROFESSIONAL T EP P A R K I N G A R E A TP MDn

T MDn AUTO PAINTER

MDn

MDn T MDn GP 0+500 STA: MDn MDn TP EP MDn EP

MDn PATH EP T MDn TP MDn EP MDn TP STA: 0+400MDn MDn

MDn MDn EP MDn EP EP

EP STA: 0+600 STA:

PROJECT : ML - (8) CONTRACT PACKAGE NO : DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL

COLOMBO MUNICIPAL COUNCIL REHABILITATION & IMPROVEMENT OF VAUXALL STREET ENGINEER'S DEPARTMENT ML - (6)

ML - (7)

CT: 0+381.009 CT:

N - 491536.952 - N E - 398587.476 - E

0 500 1000

TC: 0+316.061

N - 491520.467E - 398525.019

N - 491499.134 - N

E - 398429.392 - E TC: 0+214.096 TC:

CT: 0+266.260

N - 491499.324E - 398479.929

PATH

SATHOSA

AB SATHOSA

TP SATHOSAPLC MOTORS EP

MH EP

T EP EP EP

MH MH SATHOSA MH

PATH STA: 0+200 STA: MH T TP T

TO HOUSES EP MH STA: 0+300 TP MH MH EP MH TP

TP EP TP

PATH TP

PATH

PATH TO HOUSES

FROM HOUSES

TO HOUSES

PROJECT :

CONTRACT PACKAGE NO :

DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA ML - (7) MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL

COLOMBO MUNICIPAL COUNCIL REHABILITATION & IMPROVEMENT OF VAUXALL STREET ENGINEER'S DEPARTMENT ML - (6)

0 500 1000

BP: 0+000 BP: TC: 0+004.274 TC:

CT: 0+024.274

N - 491588.902 - N N - 491587.017 - N

N - 491578.429

E - 398235.028 - E E - 398238.864 - E E - 398256.925

VF - (8)

EP EP EP SATHOSA

SATHOSA TP TP EP AB

MH

R3.0000

MH STA: 0+000 STA: STA: 0+100 NB TP EP TP EP TRA TP EP AB EP EP EP TP HOUSE AIRTEL

COMMUNICATION SAUKAVI

PATH PATH

JEWELLERY PATH

NO.68

NO.64

NO.66 WINKEREP

I & A MOBILE NO.58

MASTER MINDS MASTER

UNION

SARATH STORES SARATH

TO HOUSES TO TO HOUSES TO ARALIYA HOUSES TO

SALOON &

SHAH COMMUNICATION SHAH INSURANCE EMPLOYEES INSURANCE ACADEMY SERVICES/NO.72

TO HOUSES K.D.AIRCON & REFRIGERATION & K.D.AIRCON MOUNT TP SNACK BAR

ENTRANCE

TP

PROJECT :

CONTRACT PACKAGE NO :

DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA ML - (6) MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL

COLOMBO MUNICIPAL COUNCIL REHABILITATION & IMPROVEMENT OF VAUXALL STREET ENGINEER'S DEPARTMENT

STA: 0+360 STA: 0+640 STA:

STA: 0+340

0 500 1000

STA: 0+680 STA:

N - -1106472.915 - N

E - -6230405.213 - E +700 0+705.211 CT:

TC: 0+316.040 E - -6230765.110 N - -1106403.068

STA: 0+320 STA: 0+700 STA:

RIFLE STREET STA: 0+720 STA:

STA: 0+300 STREET CHURCH STA: 0+740 STA:

HOLY ROSARY CHURCH

STA: 0+280

KUMARAN RATNAM ROAD STA: 0+760 STA:

CT: 0+267.255 E - -6230794.792

N - -1106441.784 STA: 0+780 STA:

STA: 0+260

+800

N - -1106558.071 - N

STA: 0+800 STA:

E - -6230327.413 - E TC: 0+820.556 TC:

TC: 0+244.022 E - -6230804.347 N - -1106462.744

STA: 0+240 STA: 0+820 STA:

STA: 0+220

PROJECT :

DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA CONTRACT PACKAGE NO : MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL SCALE - 1 : 500 N.D. WIJETHILAKA K.A.D.N. WICKRAMARATNE ENGINEER DESIGN DIRECTOR ENG. (TDRS) COLOMBO MUNICIPAL COUNCIL DRAWN BY - MUNICIPAL ENGINEER'S DEPARTMENT DATE - J.A. GURUGE VISAKA DIAS DATE - D.D (TRAFFIC & HIGHWAY DESIGN DEPUTY MUNICIPAL COMMISSIONER (ENG. SERVICE)

0 500 1000 MALAY STREET MALAY

BEIRA LAKE

ELEPHANT HOUSE MASJIDUL JAMIAH ROAD JAMIAH MASJIDUL

TC: 0+571.904

N - -1106410.045 TRO A.R.S. A.R.S. E - -6230520.035

CT: 0+386.971

N - -1106378.499

E - -6230702.258

FROM ARMY HEAD QUARTERS BRIDGE

+600 +400 +500

ML - (11070) STA: 0+580 STA:

STA: 0+560

STA: 0+540

STA: 0+520 STA: 0+600 STA:

STA: 0+500

STA: 0+480

STA: 0+460 YELON PASSAGE

STA: 0+440

JUSTICE AKBAR MW.STA: 0+420

STA: 0+400

STA: 0+380 STA: 0+620 STA:

BRIDGE

STA: 0+360 STA: 0+640 STA:

CAR PARK

STA: 0+340

ENT STATION PASSAGE BEIRA LAKE 0+680 STA: ENT

TC: 0+316.040 (11069) - ML E - -6230765.110 N - -1106403.068

STA: 0+320 SRI UTTARANANDA MAWATHA UTTARANANDA SRI

MASONIC TEMPLE

STA: 0+300 STREET CHURCH

+300

ENT

STA: 0+280

PROJECT :

DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA CONTRACT PACKAGE NO : MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL SCALE - 1 : 500 N.D. WIJETHILAKA K.A.D.N. WICKRAMARATNE ENGINEER DESIGN DIRECTOR ENG. (TDRS)

DRAWN BY - SRI M.M. MACAR MW. COLOMBO MUNICIPAL COUNCIL MUNICIPAL ENGINEER'S DEPARTMENT DATE - J.A. GURUGE VISAKA DIAS DATE - D.D (TRAFFIC & HIGHWAY DESIGN DEPUTY MUNICIPAL COMMISSIONER (ENG. SERVICE)

TRO

N - -1106562.673 - N TAJ SAMUDRA HOTEL PREMISES STA: 0+020 STA:

E - -6230947.721 - E CT: 0+034.950 CT:

TC: 0+316.040

N - -1106403.068E - -6230765.110 0 500 1000

CT: 0+267.255

N - -1106441.784E - -6230794.792 STA: 0+040 STA:

STA: 0+320 STA: 0+340 STA:

+300

STA: 0+300

TC: 0+244.022

E - -6230804.347 N - -1106462.744 STA: 0+280 0+360 STA: JUSTICE AKBAR MAWATHA SRI M.M. MACAR MW.

STA: 0+260

ENT STA: 0+060 STA: ENT

ENT N - -1106378.499 - N

E - -6230702.258 - E

CT: 0+386.971 CT: STA: 0+380 STA:

STA: 0+240

BEIRA LAKE MASONIC TEMPLE BUS STOP

GALLE FACE COURT 4.98 +400

STA: 0+080 STA: BRIDGE

N - -1106565.435 - N

E - -6230884.956 - E TC: 0+097.775 TC: +100 ML - (11069)

STA: 0+220

JUSTICE AKBAR MW. STA: 0+400 STA:

CT: 0+195.735 CHRIST KING CHURCH E - -6230814.003 N - -1106510.055 BRIDGE ELEPHANT HOUSE

+200 A.R.S. STA: 0+100 STA:

STA: 0+200 CHIRST CHURCH GALLE FACE

ML - (11068) STA: 0+420 STA:

SRI UTTARANANDA MAWATHA STA: 0+120 STA: BEIRA LAKE

STA: 0+180

A.R.S. STA: 0+140 STA:

STA: 0+160 STA: 0+440 STA:

HOLIDAY INN

CAR PARK

AUTOMOBILE ASSOCIATION STA: 0+460 STA:

+500 STA: 0+480 STA:

PROJECT :

DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA CONTRACT PACKAGE NO : MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL SCALE - 1 : 500 N.D. WIJETHILAKA K.A.D.N. WICKRAMARATNE ENGINEER DESIGN DIRECTOR ENG. (TDRS) COLOMBO MUNICIPAL COUNCIL DRAWN BY - MUNICIPAL ENGINEER'S DEPARTMENT DATE - J.A. GURUGE VISAKA DIAS DATE - D.D (TRAFFIC & HIGHWAY DESIGN DEPUTY MUNICIPAL COMMISSIONER (ENG. SERVICE) 0 500 1000 TC: 0+244.022 E - -6230804.347 N - -1106462.744

ML - (11068)

STA: 0+220 TAJ SAMUDRA HOTEL PREMISES

+200 GALLE FACE HOTEL GALLE FACE

CT: 0+195.735 E - -6230814.003

N - -1106510.055

N - -1106562.673 - N

CT: 0+034.950 CT: E - -6230947.721 - E

STA: 0+200

STA: 0+020 STA: STA: 0+040 STA:

STA: 0+180

BUS STOP

N - -1106565.435 - N

STA: 0+060 STA:

E - -6230884.956 - E TC: 0+097.775 TC:

+100

4.980+080 STA:

STA: 0+160 STA: 0+100 STA: GALLE FACE COURT

STA: 0+140 STA: 0+120 STA:

AUTOMOBILE ASSOCIATION

HOLIDAY INN

PROJECT :

DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA CONTRACT PACKAGE NO : MINISTRY OF LOCAL GOVERNMENT AND PROVINCIAL COUNCIL SCALE - 1 : 500 N.D. WIJETHILAKA K.A.D.N. WICKRAMARATNE ENGINEER DESIGN DIRECTOR ENG. (TDRS) COLOMBO MUNICIPAL COUNCIL DRAWN BY - MUNICIPAL ENGINEER'S DEPARTMENT DATE - J.A. GURUGE VISAKA DIAS DATE - D.D (TRAFFIC & HIGHWAY DESIGN DEPUTY MUNICIPAL COMMISSIONER (ENG. SERVICE)