chittagong city outer ring road project
TRANSCRIPT
Chittagong City Outer Ring Road Project
Structural Part
Structure CCORRP
IC Bridge
Sluice Gate
Box Culvert
Pipe Culvert
Slope Protection
Key Point of Structure
IC BRIDGE
03 IC Bridge IC Bridge at Feeder Road 1 IC Bridge at Toll Road Connection IC Bridge at Feeder Road 3
Each Bridge Contain 44 Nos. Pile 01 Pier 02 Abutment 18 Nos. Girder 2 Desk Slab
SLUICE GATE
11 Nos. Sluice Gate. Total Length 1240 Meter approximate. 1 nos. @ 6 Vent, 1 nos. @ 5 Vent, 1 nos. @ 4 Vent, 5 nos. @ 3 Vent, 3 nos. @ 2
Vent 36 nos. Flap Gate.
Component of Sluice Gate. Barrel Extended Part Apron Cut-off wall (MS Sheet Pile) Return Wall Floor Blocks.
BOX CULVERT
15 nos. Box Culvert. Total 700 Meter approximate. 3 nos. @ 2 Cell and 12 nos. @ 1 Cell
Component of Pipe Culvert Barrel Headwall Apron Cut-off wall
PIPE CULVERT
15 nos. Pipe Culvert. Total 300 Meter approximate. Pipe Inner Diameter 600 mm Pipe Outer Diameter 800 mm
Component of Pipe Culvert Concrete Pipe. Base Slab Headwall Wing Wall Cut-off Wall
Sequence of Work
IC BRIDGE (Sequence of Work)
PIER•Piling work at Pier Location (12 Nos.)•Excavation Up to Pile Cap Bottom Level•Pile Head Trimming (1st Stage)•PIT and PDA Test•Pile head Trimming (2nd Stage)•Rebar Fabrication for Pile Cap•Shuttering for Pile Cap•Concreting of Pile Cap•Rebar Fabrication for Pier Column•Shuttering for Pier Column•Concreting of Pier Column•Shuttering of Pier Head•Rebar Fabrication of Pier Head•Concreting of Pier Head
ABUTMENT•Removal of Surcharge•Piling Work at Abutment (16 Nos.)•Excavation Up to Pile Cap Bottom Level•Pile Head Trimming (1st Stage)•PIT and PDA Test•Pile head Trimming (2nd Stage)•Rebar Fabrication for Bank Seat•Shuttering for Bank Seat•Concreting of Bank Seat•MSE Wall
OTHERS•GIRDER•Fixing of Bottom Shutter•Rebar Fabrication with Duck Profile•Side Shuttering•Concreting•Stressing•Grouting•Lifting and Shifting.•Desk Slab•Shuttering•Rebar Fabrication•Concreting•Approach Slab•Railing
SLUICE GATE (Sequence of Work)
01•Side protection if any .•Excavation Up to Required Level•Sheet Piling for Cut-off Wall •Levelling and dressing •Plate test for Bearing capacity.•Foundation Treatment If Required•Lean Concrete•Concreting of Bottom Slab•Concreting of Web•Concreting of Top Slab
02•Concreting of Apron Slab•Concreting of Extended Part•Concreting of Wing Wall•Concreting of Return Wall•Concreting of Railing.•Concreting of Trash Rake Frame•CC Block pitching for Loose Apron
03•Fabrication of Flip Gate•Fabrication of Trash Rack•Fixing of Flip Gate•Fixing of Trash rack
PIPE CULVERT (Sequence of Work)
01•Excavation Up to Required Level•Levelling and dressing •Plate test for Bearing capacity.•Foundation Treatment If Required•Lean Concrete•Concreting of Cut-off Wall
02•Concreting of Base Slab•Placing of Concrete pipe•Concreting of Head Wall•Concreting of Wing Wall
Drawings
DRAWING FOR SLUICE GATE
Sluice Gate Drawing
Sluice Gate Drawing
Sluice Gate Drawing
Sluice Gate Drawing
Sluice Gate Drawing
Sluice Gate Drawing
Sluice Gate Drawing
LOCATION PLAN FOR BOX & PIPE CULVERT
Plan
Plan
DRAWING FOR BOX & PIPE CULVERT
Pipe Culvert
Pipe Culvert
Box Culvert
DRAWING FOR IC BRIDGE
IC Bridge
IC Bridge
DRAWING FOR SLOPE PROTECTION
Slope Protection
Slope Protection
Slope Protection
Structure ID Location No. of
VentBarrel Length
(m)
Extended Part (m)
Apron (m)
Loose Apron (m) Total
Length (m)
Barrel Width (m)
Loose Apron Width (m) Barrel (R.L.) Apron (C/S) Apron (S/S)
C/S S/S C/S S/S C/S S/S C/S S/S Bottom Top Bottom Top Bottom Top
CR-01 14+800 6 60.700 1.80 1.80 9.00 24.65 8.30 10.30 116.550 13.650 35 42.55 -0.125 2.900 0.000 4.000 -1.600 3.000
CR-02 13+760 2 78.000 1.80 1.80 9.00 21.45 8.30 10.30 130.650 4.950 24.8 29.15 0.275 3.300 0.400 4.000 -0.800 3.000
CR-03 13+145 2 62.750 1.80 1.80 9.00 21.45 8.30 10.30 115.400 4.950 24.8 29.15 0.275 3.300 0.400 4.000 -0.800 3.000
CR-04 12+310 5 80.200 1.80 1.80 9.00 21.45 8.30 10.30 132.850 11.550 32.3 39.8 -0.425 2.600 -0.300 3.300 -1.500 3.000
CR-05 10+640 3 53.400 1.80 1.80 9.00 17.85 8.30 10.30 102.450 7.100 24.15 33.1 0.275 3.300 0.400 3.300 -0.600 3.500
CR-06 09+520 3 47.600 1.80 1.80 9.00 21.45 8.30 10.30 100.250 7.150 26.85 35.5 -0.425 2.600 -0.300 3.300 -1.500 3.000
CR-07 07+920 3 53.400 1.80 1.80 9.00 24.65 8.30 10.30 109.250 7.150 28.95 36.7 -0.225 2.800 -0.100 4.000 -1.700 3.000
CR-08 05+610 4 55.350 1.80 1.80 9.00 21.45 8.30 10.30 108.000 9.250 29.15 37.65 -0.425 2.600 -0.300 3.300 -1.500 3.000
CR-09 03+745 3 50.200 1.80 1.80 9.00 21.45 8.30 10.30 102.850 7.150 26.85 35.5 -0.425 2.600 -0.300 3.300 -1.500 3.000
CR-10 02+680 3 50.200 1.80 1.80 9.00 21.45 8.30 10.30 102.850 7.150 26.85 35.5 -0.425 2.600 -0.300 3.300 -1.500 3.000
CR-11 01+460 2 62.385 1.80 1.80 9.00 21.45 8.30 10.30 115.035 4.950 24.8 29.15 0.275 3.300 0.400 4.000 -0.800 3.000
Sluice gate