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

 

Contract 1

Tasks that have been implemented by contractor 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.
  • Variation orders including construction in the area of permanent stabling yard for freight train, demolition of existing railway tracks at Bang Sue Grand Station, removal of existing railway tracks for construction of temporary stabling yard for freight train, removal of signaling cable, construction of access road to MRT station, installation of electrical safety system, and provision of earthing and bonding for the foundation construction.
  • Preparation for construction at the northern portion of the Grand Station (zone 1 from Sta. 8+127 to Sta. 9+510), at the southern portion (zone 1 from Sta. 7+251 to Sta. 7+499) and basement for installation of railway tracks (zone 3 at new stabling yards of commuter train from Sta. 7+150 to Sta. 9+075 and zone 8).
  • Excavation and drainage work, earth filling work, and testing for installation of railway tracks in zone 3 at new stabling yards of commuter train from Sta. 7+150 to Sta. 9+075 and zone 8 (at the northern and southern portions), and daily maintenance depot (LD.Z6).
  • Excavation and land levelling for the construction of underground floors of the Grand Station building (gridline 12-20/H-F & 6-20/E).
  • Backfill and installation of concrete slabs for foundation works (1st floor) at gridline 6-13, 15/A – D; 6, 10/H-E.
  • Driven pile work for the construction of underground floors of the Grand Station (gridline 11, 3-5, 18-20 A-D; 6-18E; 18H-F; 1-5H-E), access road to station building (gridline 6-12), train station area at the Grand Station (gridline 12-19 at the eastern/western portion), road flyover area, CT train maintenance depot area (basic system workshops and new stabling yards of commuter train), and long-distant maintenance depot (passenger terminal/diesel engine maintenance depot and daily maintenance depot), including elevated railway in zone 4A phase 3 (at the central portion).
  • Foundation works of the Grand Station (gridline 9-18A-D/H-E).
  • Driven pile cap work for the construction of underground floors of the Grand Station (gridline 6-17A-D; 6, 9-18H-E), road flyover in new stabling yards, and basic system workshops in the CT train maintenance depot, including long-distant maintenance depot.
  • Demolition of Hopewell’s 5 structural columns and concrete flyover in zone 4A phase 2 (zone 4B) and zone 5 phase 3 at the northern portion and demolition of structural columns in zone 5 from Sta. 10+650 to Sta. 12+202.
  • Embankment work for site access road (zone 2, 5, and 7 phase 2 at the south portion) and roadway embankment in construction site (zone 6 phase 1 and zone 7 phase 1) including local road (zone 4A phase 2 at the western portion).
  • Construction of drainage system for access road (zone 5 and 7) and for local road (zone 4A phase 2 at the western portion), including installation of temporary drainage equipment at Bang Sue Grand Station.
  • Preparation and traffic management during the removal of existing railway tracks in zone 4A phase 1 and 2 and zone 5 phase 3 at the northern portion and construction of local road (zone 2 phase 2 and zone 4A, 4B, and 5 at the western portion), including site access road (zone 2, 3, 5, and 7) and roadway for internal transportation (zone 6 and 7).
  • Installation of survey points for the construction of road flyover in the Grand Station construction site, maintenance depots, basic system workshops, and new stabling yards (at CT train maintenance depot).
  • Earth filling for the construction of site access road to zone 2 and 7 phase 2 at the southern portion and new stabling yards (at CT train maintenance depot and long-distant maintenance depot), including the construction of roadway for internal transportation in zone 6 phase 1.
  • Basement for the construction of site access road to zone 7.
  • Installation of fuel oil pipeline of FPT.

Other activities were indicated in the Index. Accumulative progress of complete task is 11.84% from the planned target of 24.08%, or 12.24% 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
  Demolition of Hopewell’s 236 structural columns from 239 structural columns (Type 1A Case 1 = 64 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 = 29 columns/ Type 13 Case 2 = 32columns/ Type 14 Case 3 = 32 columns/ Type 15 Case 3 = 3 columns) In operation
  Construction of 29 bored piles (diameter = 1,200 mm) from 80 bored piles for the structure of the elevated rail track. In operation
  Construction of 164 bored piles (diameter = 1,500 mm) from 818 bored piles for the structure of the elevated rail track. 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 248,989 cu.m from the target of 293,314 cu.m for foundation works of the Grand Station. In operation
  Construction of 450 bored piles (diameter = 800 mm) from 623 bored piles at the Bang Sue Grand Station construction site. In operation
  Construction of 466 bored piles (diameter = 1,000 mm) from 632 bored piles at the Bang Sue Grand Station construction site. In operation
  Construction of 23 bored piles (diameter = 1,200 mm) from 231 bored piles at the Bang Sue Grand Station construction site. In operation
  Construction of 1,689 bored piles (diameter = 1,500 mm) from 1,706 bored piles at the Bang Sue Grand Station construction site. In operation
  Construction of 91 bored piles (diameter = 2,000 mm) from 123 bored piles at the Bang Sue Grand Station construction site. In operation
  Lean concrete pouring of 98 footings from 160 footings at the Bang Sue Grand Station construction site. In operation
  Removal of railway tracks at the Bang Sue Grand Station construction site. In operation
  Installation of fuel oil pipeline of FPT In operation
3 Long-Distant Maintenance Depot Work
  Construction of 1,058 driven piles (diameter = 0.40x0.40 m) from 1,426 driven piles and construction of 234 bored piles (diameter 0.50 m.) from 234 piles at the Daily Maintenance construction site. In operation
  Foundation work of 179 footings from 709 footings at the Daily Maintenance construction site. In operation
  Installation of 112 structural columns from 4,991 columns at the Daily Maintenance construction site. In operation
  Construction of 436 driven piles (diameter = 0.40x0.40 m) from 1,596 driven piles at the Passenger Coach construction site. In operation
4 CT Train Maintenance Depot Work
  Construction of 461 driven piles (diameter = 0.40x0.40 m) from 1,559 driven piles at the Main Workshop construction site. In operation
  Construction of 582 driven piles (diameter = 0.40x0.40 m) at the Infrastructure Workshop construction site. Completed
  Foundation work of 169 footings from 244 footings at the Infrastructure Workshop construction site. In operation
  Installation of 54 structural columns from 244 columns at the Infrastructure Workshop construction site. In operation
  Construction of 1,482 driven piles (diameter = 0.18x0.18 m) from 2,384 driven piles at the Train Stabling construction site. In operation
  Foundation work of 741 footings from 1,168 footings at the Train Stabling construction site. In operation
  Installation of 1,204 structural columns from 2,384 columns at the Train Stabling construction site. In operation
5 Local Road and Road Flyover Work
  Earth filling work forlocal road. In operation
  Construction of 432 driven piles (diameter = 0.22x0.22 m and 0.26x0.26 m) from 816 driven piles for road flyover. In operation
  Construction of 162 driven piles (diameter = 0.26x0.26 m) from 306 driven piles for road flyover. In operation
  Construction of 166 bored piles (diameter = 0.80 m) from 282 bored piles. In operation
  Foundation work of 13 footings from 33 footings for road flyover. In operation
  Installation of 8 structural columns from 33 columns for road flyover. In operation
6 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 August 2014

Contract 1 : Civil Works for Bang Sue Grand Station and Depots
Bill No. Description Contract Amount (Bath) % Progress as of
25-AUGUST-14
Status
Planned Actual
1 General Requirements 266,482,434 37.92% 50.80% 12.88%
2 Track work 11,422,571,521 16.23% 5.73% -10.50%
3 Stations 14,247,067,853 21.58% 16.47% -5.11%
4 LD-Train Depots and CT-Train Depots 1,604,023,818 58.52% 6.43% -52.09%
5 Local Road and Road Flyover 1,410,141,074 64.53% 10.08% -54.45%
6 Provisional Sums and Provisional Items 672,130,000 38.63% 19.25% -19.38%
7 Day-Work Schedule 17,823,300 0.00% 0.00% 0.00%
  Total 29,640,240,000 24.08% 11.84% -12.24%

 

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

 

 

Contract 2

Tasks that have been implemented by contractor are provided hereunder:
  • Maintenance work and traffic management for temporary diversions at foundation piles No. 317-371 and for temporary access road (Sta.30+000 to Sta. 32+350), measurement work and mitigation of environmental impact, including environmental public relations.
  • Land levelling at Lak Hok Station and Rangsit Station.
  • Relocation of infrastructural amenities belonged to the MWA, MEA, and TOT
  • Installation of bored piles (for piles No. 10-30, 166-211, 297-328(R), 377-430, 470-446, 503-489), foundation works for piles No. 166-199, 229-235(L), 236-265, 275-279, 280-296, installation of structural columns for elevated railways (lower columns No. 054-078, 104-110(L), 166-199, 237-266 and 280-296) and cast-in-situ reinforced beams (lower part of the superstructure No. 054-078, 104-110, 111-131, 237-266, 280-296).
  • Installation of viaduct segments for elevated railways (for piles No. 165-099)
  • Earth filling for the construction of at-grade railway track near Rangsit Station and compacted sand for basement at Lak Hok Station from Sta. 25+232.5 to Sta. 29+145.
  • Driven pile work and reinforcement configuration (for the construction of transition railway near Lak Hok Station from Sta. 25+232.5 to. Sta. 29+145).
  • Lean concrete pouring for the construction of transition railway near Lak Hok Station.
  • Foundation works at transition railway near Lak Hok Station.
  • Construction of retaining wall at transition railway near Lak Hok Station.
  • Installation of bored piles at Samian Nari Temple Station BP1(2), Khan Keha Station BP7(2), Lak Si Station BP6(1), Lak Hok BP6(3), Rangsit Station BP1(3) and BP2(3).
  • Installation of barrette piles at Don Muang Station R/BP4(2) and L/BP4(3).
  • Footing works at Samian Nari Temple Station (R), Lak Si Station (R), Thung Song Hong Station (R/L), Khan Keha Station (R), and Rangsit Station (R/L).
  • Excavation and backfill, including installation of sheet piles for preventing soil erosion and compacted sand for basement (at Samian Nari Temple, Thung Song Hong Station, Lak Si Station, Khan Keha Station (R), Rangsit Station, and road flyover at Sta. 24+910).
  • Installation of lower part of superstructure at Thung Song Hong Station (R) and Khan Keha Station.
  • Installation of structural columns for road flyover at Sta. 24+910.
  • Cast-in-situ beams for road flyover at Sta. 24+910.
  • Cast-in-situ stairs, beams and other superstructure for road flyover at Sta. 24+910.
  • Demolition of existing station building and construction of temporary site office with facilities at Don Muang Station.
  • Removal of SIG & COM systems at Don Muang Station and Rangsit Station.
Other activities were indicated in the Index. Accumulative progress of complete task is 18.65% from the planned target of 59.05%, or 40.40% behind the schedule. Details of the tasks are provided hereunder:

No. Activity Status
1 Elevated and at Grade Railways Work  
  Demolition of Hopewell’s 553 structural columns
(Type 1 Case 1 = 1 column, Type 1A Case 1 = 31 columns, Type 2A Case 1 = 5 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 = 75 columns, Type 9 Case 2 = 10 columns, Type 10 Case 2 = 6 columns, Type 11 Case 2 = 84 columns, Type 14 Case 3 = 138 columns, Type 15 = 6 columns, Type 16 Case 2 = 42 columns, Type 16A Case 2 = 18 columns, Type 16B Case 2 = 9 columns, Type 18 Case 2 = 11 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). Completed
  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 120 bored piles (diameter = 1,200 mm) from 204 bored piles for elevated railway. In operation
  Installation of 697 bored piles (diameter = 1,500 mm) from 1,656 bored piles for elevated railway. In operation
  Installation of 565 bored piles (diameter = 1,800 mm) from 666 bored piles for elevated railway. In operation
  Foundation work of 185 footings from 428 footings for elevated railway In operation
  Construction of 233 structural columns from 856 columns for elevated railway. In operation
  Installation of 92 cross beams from 428 cross beams for the structure of elevated railway In operation
  Installation of 76 viaduct segments from 14,303 segments for elevated railway. In operation
  Installation of 1,462 driven piles (diameter 0.35x0.35 m) from 1,604 driven piles at Sta. 24+830 to Sta. 25+152. In operation
  Installation of 10,546 driven piles (diameter 0.22x0.22 m) from 28,571 driven piles at Sta. 25+210 to Sta. 28+900. In operation
  Earth filling, sand embankment and subballast 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 66 bored piles (diameter = 1,500 mm) and 44 barrette piles at Samian Nari Temple Station. Completed
  Foundation work of 7 footings from 22 footings for elevated railway at Samian Nari Temple Station. In operation
  Installation of 7 structural columns from 22 columns for elevated railway at Samian Nari Temple Station. In operation
  Installation of 66 bored piles (diameter = 1,500 mm) and 44 barrette piles at Bang Khen Station. Completed
  Installation of 66 bored piles (diameter = 1,500 mm) and 44 barrette piles at Thung Song Hong Station. Completed
  Foundation work of 13 footings from 22 footings for elevated railway at Thung Song Hong Station. In operation
  Installation of 11 structural columns from 22 columns for elevated railway at Thung Song Hong Station. In operation
  Installation of 132 bored piles (diameter = 1,500 mm) at Lak Si Station. Completed
  Foundation work of 7 footings from 22 footings for elevated railway at Lak Si Station. In operation
  Installation of 3 structural columns from 22 columns for elevated railway at Lak Si Station. In operation
  Installation of 128 bored piles (diameter = 1,500 mm) from 132 bored piles at Khan Keha Station. In operation
  Foundation work of 7 footings from 22 footings for elevated railway at Khan Keha Station. In operation
  Installation of 3 structural columns from 22 columns for elevated railway at Khan Keha Station. In operation
  Installation of 83 barrette piles from 150 barrette piles at Don Muang Station. In operation
  Installation of 108 bored piles (diameter = 1,000 mm) at Lak Hok Station. Completed
  Installation of 470 bored piles (diameter = 1,500 mm) at Rangsit Station. Completed
  Foundation work of 26 footings from 56 footings for elevated railway at Rangsit Station. In operation
  Installation of 6 structural columns from 72 columns for elevated railway at Rangsit Station. In operation
  Removal of existing railways at Rangsit and Don Muang Station. Completed
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 = 800 mm). Completed
  Foundation work of 14 footings for road flyover at Sta. 24+910. Completed
  Installation of 14 structural columns for road flyover at Sta. 24+910. Completed
  Construction of 53 driven piles (diameter = 0.22 x 0.22 m and 0.26 x 0.26 m) from 664 driven piles for road flyover at Sta. 27+650. In operation
  Earth filling work for local road 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
  Procurement and relocation (site office, vehicles and equipment) Completed

 

Summary Report of The Execution of Contract 2 for August 2014

Contract 2 : Civil Works for Bang Sue - Rangsit Railway
Bill No. Description Contract Amount (BahT) %Progress as of
25-AUGUST-14
Status
Planned Actual
1 General Requirements 272,629,120 58.14% 50.33% -7.81%
2 Track work 10,514,931,561 62.39% 21.09% -41.30%
3 Stations 8,558,445,112 58.62% 16.98% -41.64%
4 Local Road and Road Flyover 1,264,542,043 34.33% 2.88% -31.45%
5 Provisional Sums and Provisional Items - 0.00% 0.00% 0.00%
Total 20,610,547,836 59.05% 18.65% -40.40%

 

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

 
 
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