2

Final Preliminary Design Review Report

8-18Chapter 8 Existing Utility Diversion

Existing Utility Diversion

This section describes the utilities and service systems that could be affected by proposed construction of Mass Transit Project, in order to minimize potential impacts on these systems and recommends measures to mitigate significant adverse impacts during construction.8.1Likely Impact of the Pink Line Mass Transit Project to existing Utility

Construction works on Khae Rai-Min Buri roads may require the diversion of major utility supplies as listed in Table 8.1-1 which could lead to substantial disruption. Best practice construction methods will be used to ensure that no damage occurs.Table 8.1-1 Summary of Impacted Utility Systems Course by Pink Line Project (Khai Rai-Min Buri)Utility TypeOwnerSizeQuantityUnitLocation

Water supply-MainlineMWWA300 mm.1,920m.Sidewalk at station location

Electrical Lighting PoleBMALighting Pole with double arm lamp1,725EaRoad Median

Drainage CulvertBMA1,000 - 1,200 mm.5,840m.sidewalk at the station and the period are evade the line

Power SupplyMEAElectrical Pole with power cable and equipment430Easidewalk

Telephone-Aerial cableTOT9,12,16 - D4"3,600m.Sidewalk at station location

Telephone-Underground cableCATOFC 24C, 36C, 48C, 96C7,840m.Sidewalk at station location

Telecommunication Optic fiberCATCopper Cable 100-0.65 AP(8)

Copper Cable 50, 100, 200-0.65 AP(8)13,940m.Sidewalk at station location

8.2 Procedure for Utility Diversion8.2.1General

In order to minimize utility service and environmental disruption and traffic congestion, guidelines procedure for utility diversion as shown on Figure 8.2-1 is recommended to follow. This procedure includes utility data collection within the project vicinity that proposed project could affect, site survey to identify precise existing utility locations and development of comprehensive plan for utility diversion.

8.2.2

Co-ordination for utility diversion during construction

Gathering comprehensive data of existing utility and service systems within the proposed Pink Line Project vicinity are conducted for information to develop preliminary design only. Utility and service systems within project area are dynamic changes to suit community development. Prior to starting construction activity, updated utility and service systems information will needed from relevant parties. Co-ordination with utility owners is essential activity for both effective planning and site construction works.8.2.3Preparation of Shop Drawings for Utility Diversion

The intelligent and foresighted management of statutory utilities diversion and interface is one part of critical activities during construction period. Recommended procedure for utility diversion as shown on Figure 8.2-1 could help Mass Transit Project effectively deal with technical issues and complex utilities legislation throughout the project program. In order to reduce constructional risk and ensure that project is executed efficiently, shop drawing for utility diversion is needed to be prepared and show necessary details as follow:- Existing public and project right of way. Location of existing utility and services systems within project vicinity. Location of utility and services systems that needed to be diverted either temporary or permanent diversion. Mass Transit Alignment. Location of joined utility and service systems that need to be built in the same areas (if any).8.3 Utility Diversion ProgrammingA well managed utility and service systems diversion program will deliver low risk and time and cost certainty. Developing a specific program of utility diversion that suit project master program, is critical for project success due to protecting project against costly delay.Utility specific construction programs could be arranged and prepared as follow:1. Separated utility specific construction program for special utility and service systems that could be done without significant interrelationship to project master program.2. Comprehensive construction program that include utility diversion as one of key activity that significantly effect to a project master program.The Pink Line Mass Transit Project needs to adopt both aforementioned utility diversion program. A proposed construction program including utility diversion task is recommended for Pink Line Mass Transit Project (Khae Rai-Min Buri). 8.4 Highways and Utility Relocation.

Relocation of the utility on highways due to construction activities, the project will include the construction of new roads to be used for the maintenance and improvement of the existing road. The project with route overlay on the roads, mainly in the area of responsibility of the Highways Agency. Consultants have put together a project plan for the agency responsible for the implementation according to the Department of Highway Survey and Design. The issue of traffic intersection is the intersection of the following.- Construction of a bridge across the Khae Lai junction- Construction of a bridge across the Sanambinnam junction- Construction of a bridge across the Nappharatta8.4.1 Existing conditionConsultant survey and inspection of the responsibilities of the Department of Highways and other agencies are following the highway. Highway 302 (Rattanathi bat Road) in the island. Main channel and three traffic lanes and three lanes per direction parallel with the 12-lane highway within 80 meters wide. Highway 306 (Tiwanon Rd) is a small island in the middle six lanes 3 lanes per direction. Highway within 30 feet wide, as shown in Figure 8.4-1 Area of approximately 3.20 m wide island is currently used as a waiting area and turn the car back into the majority. The pavement width of 3.45 meters, the floor space utilities such as electricity, water supply pipes and the drainage system.

Figure 8.4-1 shows the intersection of Tiwanon Rd. Highway 304 (Jangwattana RD.) The Pak kret- Vibha wadee RD. For a small island eight lanes 4 lanes per direction. Highway within 40 feet wide, as shown in Figure 8.4-2 island area of 4.60 meters wide around the turn and the turn out for the most part. The pavement width of 3.45 meters, the floor space utilities such as electricity, water supply pipes and the drainage system

Figure 8.4-2 shows the intersection of Jangwattana Road.

Highway 304 (Jangwattana RD.) from vibhava dee RD. to Lak si Circle. - Four dividers. As a concrete island in the middle eight lanes 4 lanes per direction. Within the broad highway. 32 m, as shown in Figure 8.4.3 with 0.60 meter wide area around the sidewalk for about 2.20 to 3.20 meters wide, for space utilities such as electricity, water supply pipes.

Figure 8.4-3 shows the intersection of Jangwattana Road.

Highway 304 (Ram Indra RD.) from Lak Si Circle to Min Buri. As a concrete island in the middle eight lanes 4 lanes per direction. Highway within 40 feet wide, as shown in Figure 8.4-4 island area of 4.60 meters wide around the turn and the turn out for the most part. The pavement width of 20.4 meters, the floor space utilities such as electricity, water supply pipes and the drainage system.

Figure 8.4-4 shows the intersection of Ram Intra RD.There are also two routes in the responsibility of Bangkok Metropolitan administration. Si ha Buranu Kij Rdfrom Min buri - Klong Saen Saeb. For a small island eight lanes 4 lanes per direction. Within 30 meters wide. Ram Kham Hang Rd from Su win tawong - Srinakarin. For a small island eight lanes 4 lanes per direction. Within 30 meters wide.

8.4.2

Improving the road.

To improve the road along the project route, consultant examined the street and was designed in part the responsibility of the Highways Agency and other agencies are following the highway. Highway 302 (Rattanathi Bat Road) in the island. Main channel and three traffic lanes and three lanes per direction parallel with the 12-lane highway within 80 meters wide. Highway 306 (Tiwanon Rd) a typical cross-section of the project. The area is in the middle of building foundations and pillars of the gland. The 3.20 m wide island that is considered sufficient for the construction. While construction may have to adjust the width of the traffic on the main highway down. Space for construction. Area on the night before the completion of construction of the gland. The impact of construction activities around the island include dismantling the concrete road surface in turning on the Max Brewer. The electrical illuminated the trees and relocation. Dismantling cars and rock out. The construction of new units, stone work, landscape and water. As shown in Figure 8.4-5

Figure 8.4-5 shows a typical cross-section on Tiwanon Rd.In addition, the construction area. With a 30 m wide zone of the location - the station. The need to increase. Size is 3.45 m wide footpath up the stairs - down. Stations are 4.50 meters wide impact on the public sidewalk to the relocation must be updated. The horizontal line across the electricity and communication lines along the poles. The water supply pipe. The update is designed to be a refuge from the pier to the existing sewer line. And make adjustments to cover the pond in the road surface. And the road surface in order to get a parking space - a passenger. In particular, people with disabilities, at least two meters wide and 7 meters long, as shown in the Figure 8.4-6

Impact of road maintenance and construction of the project. Necessary to modify and relocate utilities. Particular station. Include the following.- Updated electrical system. The underground electrical wiring. The lane next to the sidewalk. And other communication systems. The line runs along the vertical poles.

- Water supply pipe.

Figure 8.4-6 shows a cross-section on Tiwanon Rd Highway 304 (Jang Wattana Rd.) The Pak kret- Vibha wadee RD. The general section of the project. The area is in the middle of building foundations and pillars of the gland. The 4.60 m wide island that is considered sufficient for the construction. While construction may have to adjust the width of the traffic on the main highway down. Space for construction. Area on the night before the completion of construction of the gland. The impact of construction activities around the island include dismantling the concrete road surface in turning on the Max Brewer. The electrical illuminated the trees and relocation. Dismantling cars and rock out. The construction of new units, stone work, landscape and water. As shown in Figure 8.4-7

Figure 8.4-7 shows a typical cross-section on Jang Wattana Road.In addition, the construction area. Although the width of 40 meters, but the position of the - to the station. The need to increase. Size is 3.45 m wide footpath up the stairs - down. Stations are 4.50 meters wide impact on the public sidewalk to the relocation must be updated. The horizontal line across the electricity and communication lines along the poles. The water supply pipe. The update is designed to be a refuge from the pier to the existing sewer line. And make adjustments to cover the pond in the road surface. And the road surface in order to get a parking space - a passenger. In particular, people with disabilities, at least two meters wide and 7 meters long, as shown in the Figure 8.4-7 As well as All Rights Reserved.Impact of road maintenance and construction of the project. Necessary to modify and relocate utilities. Particular station. Include the following.- Updated electrical system. The underground electrical wiring. The lane next to the sidewalk. And other communication systems. The line runs along the vertical poles.

-Water supply pipe. Highway 304 (Jang Wttana Rd.) from vibhava dee RD. to Lak si Circle.. The general section of the project. The area is in the middle of building foundations and pillars of the gland. The island is only 1.60 m wide enough for construction. Especially in the construction of the piles have to be 8-10 meters of area to operate machinery. The third lane will be lost by the channel. May be required to bypass the traffic. The duration and volume of the mold during the process.In general, the cross-sectional area of the sidewalk to the north. While construction may have to adjust the width of the traffic on the main highway down. Space for construction. Area on the night before the completion of construction of the gland. The impact of construction activities and work includes demolition of sidewalk pavement surface paving slabs. Dismantling cars and rock out. The construction of new rock units. As shown in Figure 8.4-8

Figure 8.4-8 shows a typical cross-section on the Jangwattana Road.If you need to run out of center line. On the center line of the road. Traffic problems during construction above. While construction may have to adjust the width of the traffic on the main highway down. Affected by construction activities will be dismantled around the island and concrete road surface in the two channels. The construction of concrete barriers around the antenna module and new concrete road surface construction. As shown in Figure 8.4-9

Figure 8.4-9 shows the front of the excentric centered on the Jangwattana Road.In addition, the construction area. Position of the way up - to the station. The need to increase. Only from 2.20 to 3.20 meters wide, with sidewalks and the stairs up - down. Stations are 4.50 meters wide impact on the public sidewalk to the relocation must be updated. The horizontal line across the electricity and communication lines along the poles. The water supply pipe. The update is designed to be a refuge from the pier to the existing sewer line. And make adjustments to cover the pond in the road surface. And the road surface in order to get a parking space - a passenger. Impact of road maintenance and construction of the project. Necessary to modify and relocate utilities. Particular station. Include the following.- Updated electrical system. The underground electrical wiring. The lane next to the sidewalk. And other communication systems. The line runs along the vertical poles.- Water supply piping system. Highway 304 (Ram Indra Rd.) at the four main compass - isolated Buri. The general section of the project. The area is in the middle of building foundations and pillars of the gland. The 4.60 m wide island that is considered sufficient for the construction. While construction may have to adjust the width of the traffic on the main highway down. Space for construction. Area on the night before the completion of construction of the gland. The impact of construction activities around the island include dismantling the concrete road surface in turning on the Max Brewer. The electrical illuminated the trees and relocation. Dismantling cars and rock out. The construction of new units, stone work, landscape and water. As shown in Figure 8.4-10

Figure 8.4-10 shows a typical cross-section on the Ram Indra Road.In addition, the construction area. Although the width of 40 meters, but the position of the - to the station. The need to increase. Size is 4.20 m wide footpath up the stairs - down. Stations are 4.50 meters wide impact on the public sidewalk to the relocation must be updated. The horizontal line across the electricity and communication lines along the poles. The water supply pipe. The update is designed to be a refuge from the pier to the existing sewer line. And make adjustments to cover the pond in the road surface. And the road surface in order to get a parking space - a passenger. Especially people with disabilities.

Impact of road maintenance and construction of the project. Necessary to modify and relocate utilities. Particular station. Include the following.

- Updated electrical system. The underground electrical wiring. The lane next to the sidewalk. And other communication systems. The line runs along the vertical poles.

- Water supply pipe.8.4.3 Utilities affected by the project.The construction of a mass transit rail projects in urban areas with large utilities along the route have been affected and necessitated the relocation. The construction project. Infrastructure and services can be made simultaneously by the impact on the public in the surrounding area to a minimum. Counsel survey and monitoring system can Madhavan is the responsibility of the consumer organizations. In the area below the highway.Table 8.4-1The utility relocation on Rattana Thibat road (Department of Highway)ItemDepartmentSizeAmountUnitLocation

Water pipe lineMWA.300 PVCmm.300meterSidewalk

Electric pole.DOH-147unitMedian

ManholeDOH1200 mm.300meterMedian

High voltage pole MEA-9unitSidewalk

TV cables-TOT9,12,16 - D4"300meterSidewalk

Fiber optic communication lineCATOFC 48C.150meterSidewalk

OFC 12 C.300

OFC 8C.150

Copper communication lineCATCopper Cable 100P150meterSidewalk

Table 8.4-2 The utility relocation on Tiwanon road (Department of Highway)ItemDepartmentSizeAmountUnitLocation

Water pipe lineMWA.300 AC mm.1,050meterSidewalk

300 PVC mm.150

Electric pole.DOH-145unitMedian

ManholeDOH1200 mm.1,200meterMedian

High voltage pole MEA-34unitSidewalk

TV cables-TOT9,12,16 - D4"1200meterSidewalk

Fiber optic communication lineCATOFC 96C450meterSidewalk

OFC 48C1,200

OFC 24C150

OFC 12C450

OFC 8C1,050

OFC SM 96C600meterSidewalk (underground)

OFC SM 96C450

OFC 96C300

Copper communication lineCATCopper Cable 300P300meterSidewalk

Copper Cable 200P150

Copper Cable 100P150

Copper Cable 30P600

Table 8.4-3 The utility relocation on Jangwattana road (Department of Highway). Pak Kret VibhavadeeItemDepartmentSizeAmountUnitLocation

Water pipe lineMWA.150 PVC mm.64meterSidewalk

300 AC mm.735

300 PVC mm.364

150 ST mm.101

1,000 PVC mm.1,225

Electric pole.DOH-188unitMedian

ManholeDOH1200 mm.2100meterMedian

High voltage pole MEA-82unitSidewalk

TV cables-TOT9,12,16 - D4"2,450meterSidewalk

Fiber optic communication lineCATOFC 96C750meter

Sidewalk

OFC 48C600

OFC 24C150

OFC 12C300

OFC 8C1,500

OFC SM 96C

OFC SM 96Cmeter

Sidewalk (underground)

OFC 96C600

OFC 48C300

Copper communication lineCATCopper Cable 200P600meterSidewalk

Copper Cable 100P300

Copper Cable 30P150

Table 8.4-4 The utility relocation on Jangwattana road (Department of Highway). Vibhavadee to Lak si CircleItemDepartmentSizeAmountUnitLocation

Water pipe lineMWA.300 PVC mm.600meterSidewalk

Electric pole.DOH-5unitMedian

ManholeDOH1200 mm.100meterMedian

High voltage pole MEA-37unitSidewalk

TV cables-TOT9,12,16 - D4"1,295meterSidewalk

Fiber optic communication lineCATOFC 48C600meterSidewalk

OFC 8C600

OFC 96C150meterSidewalk (underground)

OFC SM 96C150

Copper communication lineCATCopper Cable 50P300meterSidewalk

Table 8.4-5 The utility relocation on Ram Indra road (Department of Highway).ItemDepartmentSizeAmountUnitLocation

Water pipe lineMWA300 AC mm.225MeterSidewalk and Median

300 PVC mm.3,000

400 AC mm.375

700 ST mm.475

800 ST mm.250

1,000 ST mm.5,275

1,200 ST mm.6,375

Electric pole.DOH-405UnitMedian

ManholeDOH800 mm.930MeterMedian

ManholeDOH1200 mm.3600MeterMedian

High voltage pole MEA-120UnitSidewalk

TV cables-TOT9,12,16 - D4"4,200MeterSidewalk

Fiber optic communication lineCATOFC 48C1,350MeterSidewalk

OFC 24C1,650

OFC 12C1,800

OFC 8C3,750

OFC 8C SM 96C2,250MeterSidewalk (underground)

OFC 24C150

OFC 8C300

Copper communication lineCATCopper Cable 200P150MeterSidewalk

Copper Cable 100P1,500

Copper Cable 50P750

Table 8.4-6 The utility relocation on Si Ha Bura NU Kij road (Bangkok Metropolitan Administration)ItemDepartmentSizeAmountUnitLocation

Water pipe lineMWA300 PVC mm.300meterSidewalk

Electric pole.MWA.-29unitMedian

ManholeDOH1200 mm.300meterMedian

High voltage pole DOH-9unitMedian

TV cables-MEA9,12,16 - D4"300meterMedian

Fiber optic communication lineCATOFC 48C150meterSidewalk

OFC SM 96C150meterSidewalk (underground)

Copper communication lineCATCopper Cable 150P150meterSidewalk

Chapter 8

Mass Transit Project assigns utility co-coordinator then inform to all relevant parties concern.

The Contractor assigns utility co-coordinator who responsible for providing project with joined-up management of utility issues.

Gathering Updated Data

Updated Topographic Survey/Mapping

Construction Program/Activities

Planned Utility Protects in the same area

Location of Existing Utility

Proposed Utility Diversion Location

Join Utility projects in the same area

Proposed Utility Diversion

Accurate Location of all related utility and service systems

Arrangement of Cross Section for all Utility and Mass Transit Structures

Final estimates from each utility owners with asset affect by the Project

Cost sharing among utility owner and the mass transit project

Final estimates for required utility and service of Mass Transit Project

Figure 8.2-1 Procedure for Utility Diversion

Shop Drawings For Utility Diversion

Co-ordination Meeting

JMS/TLT/RE5501/P1988/RE088The feasibility study review, preliminary design plan modification,

and preparation of tender documents for Pink Line Project. Khae Rai - Min Buri.