Construction Supervision of Mass Transit System Project in Bangkok (Red Line) Bang Sue-Rangsit Section
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April 2014

 

Contract 1

Tasks that have been implemented during March 26 – April 25, 2014 are provided hereunder:
  • Land levelling, demolition of obstructions, and preparation for the construction of Bang Sue Grand Station (zone 1, zone 3, zone 4A, and zone 4B including zone 5 of Chatuchak Station and the areas of road and flyover in zone 1 and zone 2 of the Grand Station). Demolition of existing buildings in the construction sites of CT train maintenance depot and long-distant maintenance depot.
  • Mould design for segments of reinforcement configuration/ concrete beams, including plan for placement of pre cast concrete slabs. Concrete yard work for the production of components including columns, beams, and concrete slabs for the Grand Station building.
  • Excavation and earth work for the construction of underground floors of the Grand Station building (12-20/H-F & 6-20/E).
  • Driven pile work for the construction of underground floors of the Grand Station (gridline 1-8, 17-20/ A-D,6,18/H-F,6-18/E, 1,2,5/H-E), train station area (gridline 12-19 at the western portion), road flyover area, CT train maintenance depot area and stabling yards of commuter train) and long-distant maintenance depot (passenger coach depot/diesel engine maintenance depot and daily maintenance depot.
  • Driven pile work for the construction of underground floors of the Grand Station (gridline 6-20/A-D, 6, 9-13, 15/H-E) and daily maintenance depot.
  • Demolition of Hopewell structure which is divided into two sections: zone 4B at the western portion and zone 4B at the northern portion and demolition of structural columns (zone 5, Ch. 10+650 to 12+202).
  • Excavation and drainage work, earth filling work, testing and confirmation for the construction of elevated railway in zone 3.
  • Embankment work for site access road to zone 2 (at the south portion phase 2 and phase 5 and 7) and roadway embankment in construction site (at zone 6 phase 1 and zone 7) including the construction of drainage system for site access road in zone 5.
  • Construction of permanent stabling yard for freight train and removal of existing railway tracks. Installation of signaling cable and provision of earthing and bonding at the foundation of Bang Sue Grand Station building. (included in variation section)
  • Preparation and traffic management during the removal of existing railway tracks in zone 4A (phase 1 and 2) and the construction of site access road in zone 2, 3, 5, BS7, 6, 7 and the construction of roadway for internal transportation in zone 7.
  • Land levelling and installation of survey points for the construction of road flyover in the Grand Station construction site, maintenance depots, and stabling yards (CT train maintenance depot and long-distant maintenance depot)
  • Earth filling for the construction of site access road to zone 7 and stabling yards (CT train maintenance depot and long-distant maintenance depot)
Other activities were indicated in the Index. Accumulative progress of complete task is 7.80% from the planned target of 16.21%, or 8.41% behind the schedule. Details of the tasks are provided hereunder:

No. Activity Status
1 Elevated and at Grade Railways Work  
  Testing work of 3 pilot piles (diameter = 1,500 mm) (at Terd Damri Road at MRTA parking lot and at local road near Samian Nari Temple). Completed
  Testing work of pilot piles (diameter = 1,200 mm) at the construction site of the Grand Station. Completed
  Testing work of pilot piles (diameter = 800 mm) at the construction site of road flyover. Completed
  Pile testing of the existing Hopewell structures at local road near Samian Nari Temple. Completed
  Pile testing of the existing Hopewell structures at local road near Samian Nari Temple. Completed
  Demolition of Hopewell’s 204 structural columns from 239 structural columns (Type 1A Case 1 = 57 columns/ Type 2A, 2B Case 1 = 11 columns/ Type 3A, 3B Case 1 = 60 columns/ Type 4 Case 1 = 5 columns/ Type 12 Case 2 = 23 columns/ Type 13 Case 2 = 16 columns/ Type 14 Case 3 = 29 columns/ Type 15 Case 3 = 3 columns) In operation
  Demolition of premises. In operation
  Relocation of infrastructural systems, i.e. electricity posts, telegraph posts, etc. In operation
  Removal of concrete surface. In operation
2 Station Work  
  Land excavation of 303,934 cb.m for foundation works of the Grand Station. In operation
  Construction of 64 bored piles (diameter = 1,000 mm) from 595 bored piles at the Bang Sue Grand Station construction site. In operation
  Construction of 21 bored piles (diameter = 1,200 mm) from 231 bored piles at the Bang Sue Grand Station construction site. In operation
  Construction of 1,590 bored piles (diameter = 1,500 mm) from 1,706 bored piles at the Bang Sue Grand Station construction site. In operation
  Construction of 43 bored piles (diameter = 2,000 mm) from 123 bored piles at the Bang Sue Grand Station construction site. In operation
  Lean concrete pouring of 34 footings from 160 footings at the Bang Sue Grand Station construction site. In operation
  Removal of railway tracks at the Bang Sue Grand Station site. In operation
3 Short and Long-Distant Maintenance Depot Work
  Construction of 568 driven piles (diameter = 0.40x0.40 m) from 1,660 driven piles at Daily Maintenance construction site. In operation
  Construction of 30 driven piles (diameter = 0.40x0.40 m) from 1,555 driven piles at Main Workshop construction site. In operation
  Construction of 375 driven piles (diameter = 0.40x0.40 m) from 582 driven piles at Infrastructure Workshop construction site. In operation
  Construction of 1,482 driven piles (diameter = 0.18x0.18 m) from 2,384 driven piles at Train Stabling construction site. In operation
  Foundation works 502 footings from 1,168 footings at Train Stabling construction site. In operation
4 Local Road and Road Flyover Work
  Earth filling work forlocal road. In operation
  Construction of 312 driven piles (diameter = 0.22x0.22 m and 0.26x0.26 m) from 816 driven piles for road flyover. In operation
  Construction of 117 driven piles (diameter = 0.26x0.26 m) from 306 driven piles for road flyover. In operation
  Construction of 139 bored piles (diameter = 0.80 mm) from 282 bored piles. In operation
5 Other Works
  Batching plant investigation. In operation
  Concrete mixed design investigation. In operation
  Aggregate source investigation. In operation
  Bored pile plant investigation. In operation
  Control surveys. Completed
  Land levelling. In operation

 

 

Summary Report of the Execution of Contract 1 for April 2014

Contract 1 : Civil Works for Bang Sue Grand Station and Depots
Bill No. Description Contract Amount (Bath) % Progress as of 25-APR-14 Status
Planned Actual
1 General Requirements 266,482,434 29.38% 45.30% 15.92%
2 Railway 11,422,571,521 10.60% 2.08% -8.52%
3 Stations 14,247,067,853 14.62% 12.98% -1.64%
4 LD-Train Depots and CT-Train Depots 1,604,023,818 39.57% 1.86% -37.71%
5 Local Road and Road Flyover 1,410,141,074 43.37% 5.39% -37.98%
6 Provisional Sums and Provisional Items 672,130,000 27.67% 0.00% -27.67%
7 Day-Work Schedule 17,823,300 0.00% 0.00% 0.00%
  Total 29,640,240,000 16.208% 7.804% -8.404%

 

 

Summary Table of Construction Plan and Progress of Contract 1 for April 2014

 

 

Contract 2

Tasks that have been implemented during March 26 – April 25, 2014 are provided hereunder:
  • Maintenance work and traffic management for temporary diversions at piles No. 004/S-01, 317-371 and 387-430) measurement work and mitigation of environmental impact, including environmental public relations.
  • Land levelling for the construction of road flyover at Sta. 24+910, including Bang Khaen Station, Khan Keha Station, Don Muang Station, Lak Hok Station and Rangsit Station.
  • Relocation of infrastructural amenities belonged to the MWA, MEA, and TOT and removal of railway tracks referred in Contract 3 at Rangsit Station at Sta. 29+190 to 32+470.
  • Demolition of Hopewell structure and others (between piles No. 0/S-34/S, 36/S-86, 87/133, 134-163, 164-217 and 331/S-338/S) for the construction of elevated railways and concrete slabs for at-grade railways and transition railway.
  • Installation of bored piles (for piles No. 009-033, 044-086, 166-217, 237-266 and 280-296) and foundation works in the areas between columns No. 054-078, 079-084(R), 104-110(R), 104-110(L), 111-131, 132-150, 151-165, 237-226 and 280-296 for the construction of elevated railway structures, including installation of columns for elevated railways (lower columns No. 054-078, 104-110(R), 104-110(L), 111-131, 132-150, 151-165, 237-266 and 280-296) and reinforced beams cast-in-situ (lower part of the superstructure No. 111-131, 132-150 and 151-165).
  • Land excavation and embankment at Sta. 25+323 to 29+145. Concrete and compacted sand for basement, including pre cast concrete bored pile work and reinforcement configuration for transition railway near Lak Hok station at Sta. 25+232.5 to Sta. 29+145.
  • Installation of bored piles at Bang Khaen Station (BP2(2), Thung Song Hong Station (BP3(2), Khan Keha Station (BP7(2), Don Muang Station (BP4(2), Lak Si Station (BP1(3), BP2(3) and BP7(4)).
  • Excavation and backfill, including installation of bored piles and compacted sand for basement, foundation work and installation of structural columns for road flyover at Sta. 24+910.
  • Demolition of existing station building and construction of temporary site office with facilities of Bang Khaen Station and Lak Si Station.
  • Removal of High Pressure fuel oil pipelines at piles No. 35/S-43/S, 89/S-98/S, 190-200, 266/1S-274/1S-279 and 309-374 (FPT & Thappline).
Other activities were indicated in the Index. Accumulative progress of complete task is 7.35% from the planned target of 36.62%, or 29.27% behind the schedule due to obstacles and problems as mentioned in chapter 5. Details of the tasks are provided hereunder:

No. Activity Status
1 Elevated and at Grade Railways Work
  Demolition of Hopewell’s 517 structural columns
(Type 1 Case 1 = 1 column, Type 1A Case 1 = 28 columns, Type 2A Case 1 = 3 columns, Type 2B  Case 1 = 1 column, Type 3A Case 1 = 83 columns, Type 4 Case 1 = 18 columns, Type 6 Case 1 = 1 column, Type 5A Case 2 = 3 columns, Type 5B Case 2 = 1 column, Type 7 Case 2 = 7 columns, Type 8 Case 2 = 70 columns, Type 9 Case 2 = 6 columns, Type 10 Case 2 = 6 columns, Type 11 Case 2 = 84 columns, Type 14A Case 3 = 120 columns, Type 15 = 10 columns, Type 16 Case 2 = 42 columns, Type 16A Case 2 = 18 columns, Type 16B Case 2 = 9 columns, Type 19 Case 2 = 3 columns).
In operation
 
  • Testing work of pilot pile (diameter = 1,500 mm) in 4 areas: 1) Lak Si area (Sta. 17+500), 2) Near Don Muang District Office (Sta. 20+600), 3) Near the entrance of Grand Canal Village (Sta. 24+600), and 4) at Rangsit Railway Station (Sta. 29+800).
  • Testing work of pilot pile (diameter = 1,200 mm) near the entrance of Grand Canal Village (Sta. 24+600).
Completed
  Pile testing of the existing Hopewell structures at local road near Chulabhorn Research Institute (CRI). Completed
  Installation of 594 bored piles (diameter = 1,500 mm) from 1,656 bored piles for elevated railway. In operation
  Installation of 182 bored piles (diameter = 1,800 mm) for elevated railway. In operation
  Construction of 94 footing works from 428 footing works for elevated railway In operation
  Construction of 134 columns from 856 columns for elevated railway. In operation
  Installation of 31 cross beams from 428 cross beams for the structure of elevated railway tracks In operation
  Installation of 1,025 driven piles (diameter 0.35x0.35 m) from 1,604 driven piles at sta. 24+830 to sta. 25+152. In operation
  Installation of 7,421 driven piles (diameter 0.22x0.22 m) from 28,571 driven piles at sta. 25+210 to sta. 28+470. In operation
  Earth filling work for at-grade railway track. In operation
  Reinforced concrete work for at-grade railway track. In operation
2 Station Work
  Demolition of existing railway stations (Bang Khen and Lak Si). Completed
  Installation of 34 bored piles (dia. 1.50 meters) from 66 bored piles at Samian Nari Temple. In operation
  Installation of 41 bored piles (dia. 1.50 meters) from 66 bored piles and 11 barrette piles from 44 barrette piles at Bang Khen Station. In operation
  Installation of 63 bored piles (dia. 1.50 meters) and 44 barrette piles at Thung Song Hong Station. Completed
  Installation of 66 bored piles (dia. 1.50 meters) from 145 bored piles at Lak Si Station. In operation
  Installation of 44 bored piles (dia. 1.50 meters) from 145 bored piles at Khan Keha Station. In operation
  Installation of 23 Barrette piles from 150 Barrette piles at Don Muang Station. In operation
  Installation of 229 bored piles (dia. 1.50 meters) from 470 bored piles at Rangsit Station. In operation
  Removal of existing railway at Rangsit and Don Muang Station area. In operation
  Earth filling work forlocal roads. In operation
3 Local Road and Road Flyover Work  
  Construction of 528 driven piles (diameter = 0.22 x 0.22 m and 0.26 x 0.26 m) for road flyover from sta. 25+201 to sta. 25+253. Completed
  Installation of 122 bored piles for road flyover (diameter = 0.80 m). Completed
  Construction of 9 footing works from 14 footing works for road flyover. In operation
  Installation of 9 structural columns from 14 columns for road flyover. In operation
4 Other Works
  Batching plant investigation. In operation
  Concrete mixed design investigation. In operation
  Aggregate source investigation. In operation
  Control surveys. Completed
  Land levelling. In operation
  Preparation of mobilization work (site office, vehicles and equipment) Completed

 

 

Summary Report of the Execution of Contract 2 for April 2014

Contract 2 : Civil Works for Bang Sue - Rangsit Railway
Bill No. Description Contract Amount (Bath) %Progress as of 25-April-14 Status
Planned Actual
1 General Requirements 272,629,120 52.41% 42.59% -9.82%
2 Railway 10,514,931,561 47.00% 11.89% -35.11%
3 Stations 8,558,445,112 39.39% 5.71% -33.68%
5 Local Road and Road Flyover 1,264,542,043 21.92% 1.30% -20.62%
6 Provisional Sums and Provisional Items - - - -
Total 20,610,547,836 42.37% 9.08% -33.29%

 

 

Summary Table of Construction Plan and Progress of Contract 2 for April 2014

 
 
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