Bridge width : 12m (end to end) Median Width : 1.5 mtrs to 4.5 mtrs : 1.0m (at Median openings) Cross slope : 2.5% (on carriage way) : 3% (on shoulder) Embankment Side Slop : 1 in 1 to 1 in 2 Super Elevation : 7% (Maximum) Gradient (maximum) : (at Km ____ to _____) ……..% Maximum Radius (minimum) : (at Km _______ & at Km. _______) ……..m Pattern of widening as per Existing Chainage (Given in CA) Concentric : 28.857Kms. Eccentric LHS : 13.678 Kms. RHS : 11.450 Kms. Total : 53.885 Kms. Design speed : 100 KMPH (except few locations) Pavement Design for Rigid Pavement for Toll Plazas. Sl No. Layer Thickness (Tentative) 1 PQC 280 mm 2 DLC 150 mm 3 GSB 200 mm 4 Sub Grade 500mm Pavement Design for New Construction / Reconstruction and Widening Direction: Walayar to Vadakkancherry Homogeneous Section HS-01 HS-02 Existing Chainage (From To) 182.250 204.000 204.000 240.000 – – – New Design Chainage (From To) 182.250 204.000 204.000 236.140 – – – Design CBR Value in % 10 10 Design Traffic in MSA 62 (15 Years) 76 (15 Years) – – Wearing Course (BC), mm 50 50 120 Binder Course (DBM), mm 120 Base Course (WMM), mm 250 250 Granular Sub-base Course (GSB), mm 200 200 Sub-grade layers, mm 500 500 Direction: Vadakkancherry to Walayar Homogeneous Section HS-01 HS-02
Bridge width : 12m (end to end) Median Width : 1.5 mtrs to 4.5 mtrs : 1.0m (at Median openings) Cross slope : 2.5% (on carriage way) : 3% (on shoulder) Embankment Side Slop : 1 in 1 to 1 in 2 Super Elevation : 7% (Maximum) Gradient (maximum) : ……..% Maximum (at Km ____ to _____) Radius (minimum) : ……..m (at Km _______ & at Km. _______) Pattern of widening as per Existing Chainage (Given in CA) Concentric : 28.857Kms. Eccentric LHS : 13.678 Kms. RHS : 11.450 Kms. Total : 53.885 Kms. Design speed : 100 KMPH (except few locations) Pavement Design for Rigid Pavement for Toll Plazas. Sl No. Layer Thickness (Tentative) 1 PQC 280 mm 2 DLC 150 mm 3 GSB 200 mm 4 Sub Grade 500mm Pavement Design for New Construction / Reconstruction and Widening Direction: Walayar to Vadakkancherry Homogeneous Section HS-01 HS-02 Existing Chainage (From – To) 182.250 – 204.000 204.000 – 240.000 New Design Chainage (From – To) 182.250 – 204.000 204.000 – 236.140 Design CBR Value in % 10 10 Design Traffic in MSA 62 (15 – Years) 76 (15 – Years) Wearing Course (BC), mm 50 50 Binder Course (DBM), mm 120 120 Base Course (WMM), mm 250 250 Granular Sub-base Course (GSB), mm 200 200 Sub-grade layers, mm 500 500 Direction: Vadakkancherry to Walayar Homogeneous Section HS-01 HS-02
IE%20MPR%20October%202013.docx