IMPROVEMENT OF BLACK SPOT ID NO JK 03 02 AT KIJPORA KANGAN KM 39.510 TO KM 39.758 BLACK SPOT ID NO JK 03 03 AT KULLAN KM 63.850 TO KM 64.020 AND BLACK SPOT ID NO JK 03 05 AT INDIA GATE KM 5.97 TO KM 6.07 ON NH 01 SSG Rd 122 RCC 2nd call

A. FORMATION WORK

(a) Kullan (Km 63.850 to Km 64.020 SSG)

Rough Excavation by Machine in Hard Rock including disposal of excavated earth with vehicle upto 5 KM initial lead

(b) India Gate (Km 5.970 to Km 6.070 SSG Upper Alignment)

Rough Excavation by Machine in Hard Rock including disposal of excavated earth with vehicle upto 5 KM initial lead

B. PERMANENT WORKS

(a) Kijpora -Kangan (Km 39.510 to Km 39.758)

Excavation in trenches not exceeding 1.2m width and 1.5 m depth in soil/soil mixed with boulders, including dressing bottom and sides getting out and disposing all excavated materials lead up to 3m and lift up to 1.5m.

Cement concrete (1 cement : 4 sand : 8 stone aggregate of size 4 cm graded downwards) in foundation or elsewhere.(excluding the cost of centering/shuttering)

Plain cement concrete 1:3:6 (1 cement: 3 coarse sand: 6 stone aggregate size 4cm graded downwards) in foundation or elsewhere (excluding the cost of centering/shuttering).

Reinforced Cement concrete M-20 nearly corresponding to nominal mix, 1 cement: 1.25 sand: 2.5 stone aggregate of size 20 mm graded downward. (excluding the cost of reinforcement & centering/shuttering)

Centering/Shuttering (Steel) including strutting, propping and removal of formwork (considering 10 times to be used).

Laying reinforcement including cutting bending, binding, providing hooks and overlaps etc bars upto 12 mm (labour only).

Random / Polygonal rubble walling in cement mortar (1:6) brought to course 45 cm high, well bonded (material and labour)

Random or polygonal rubble walling in cement mortar (1:4) brought to courses 45 cm to 60 cm high (material and labour)

Providing and laying rubble stones including hand packing and filling interstices in aprons, revetments, pitching to any slope or profile to required thickness (material and labour).

Providing/laying of weep holes of size 4"x4"x1 Mtr using PVC pipe 4" dia

Earth work in embankment upto 1.5 mtr height in hill roads

Cost of Steel

(b) Kullan (Km 63.850 to Km 64.020 SSG)

Excavation in trenches not exceeding 1.2m width and 1.5 m depth in soil/soil mixed with boulders, including dressing bottom and sides getting out and disposing all excavated materials lead up to 3m and lift up to 1.5m.

Plain Cement Concrete 1:3:6 (1 cement: 3 coarse sand: 6 stone aggregate size 4cm graded downwards) in foundation or elsewhere (excluding the cost of centering/shuttering).

Providing & Erecting a "Thrie beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level fixed on ISMC series channel vertical post, 150x75x5 mm spaced 2 mtr center to center, 1.80 mtr high, 1.10 mtr below ground level.

(c) India Gate (Upper Alignment) (Km 5.970 to Km 6.070)

Excavation in trenches not exceeding 1.2m width and 1.5 m depth in soil/soil mixed with boulders, including dressing bottom and sides getting out and disposing all excavated materials lead up to 3m and lift up to 1.5m.

Cement concrete (1 cement : 4 sand : 8 stone aggregate of size 4 cm graded downwards) in foundation or elsewhere.(excluding the cost of centering/shuttering)

Plain cement concrete 1:3:6 (1 cement: 3 coarse sand: 6 stone aggregate size 4cm graded downwards) in foundation or elsewhere (excluding the cost of centering/shuttering).

Centering/Shuttering (Steel) including strutting, propping and removal of formwork (considering 10 times to be used).

Providing/laying of weep holes of size 4"x4"x1 Mtr using PVC pipe 4" dia

C. SURFACING WORKS

(a) Kijpora -Kangan (Km 39.510 to Km 39.758)

Preparation of sub-grade in SMB by excavating upto 20 cm avg depth, dressing excavated earth to required camber or super elevation and consolidating with power roller incl watering & disposal of surplus earth within a lead of 30 mtr.

GSB 10 cm thick (compacted ) with stone aggregate conforming to grading No V as per Tables-400-1 of MORT&H specifications for Road and Bridge Works including supply of material, watering and compaction all complete.

GSB 15 cm thick (compacted ) with stone aggregate conforming to grading No IV as per Tables-400-1 of MORT&H specifications for Road and Bridge Works including supply of material, watering and compaction all complete.

Providing, laying, spreading and compacting graded stone aggregate grading as per Table-400-13 and satisfying the physical reqmt as per Table No. 400-12 of MORT&H specifications for WMM specifications to a thickness of 75 mm, including premixing the material with water to OMC in mechanical mix (Pug Mill) laying in uniform layers in sub base/base course on a well prepared base and compacting with power vibratory roller to achieve the desired density including guarding.

Providing, laying, spreading and compacting graded stone aggregate grading as per Table-400-13 and satisfying the physical reqmt as per Table No. 400-12 of MORT&H specifications for WMM specifications to a thickness of 100 mm, including premixing the material with water to OMC in mechanical mix (Pug Mill) laying in uniform layers in sub base/base course on a well prepared base and compacting with power vibratory roller to achieve the desired density including guarding.

Providing and laying 75 mm thick DBM layer, precoated stone aggregate physical requirements/grading/mix composition as per Table - 500-8/9/10 respectively of MORT&H specifications for road and bridge works with 4.250% asphalt VG-10 penetration grade as per MoSRT&H data book and rolled to the required specification.

Providing and laying 40 mm thick BC on bituminous concrete layer with precoated stone chips grading confirming to Table:500-17 and mix satisfying the physical requirementt of table 500-16 of MORT&H specifications, mixed with 5% binder asphalt VG-10 penetration grade by weight of total mix and 2% cement by weight of mix ( for filler) all as specified as per MoSRT&H data book.

Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer @ 7.50 Kg per 10 sqm. (using BPD with manual labour)

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor @ 2.5 Kg/10 Sqm on prepared bituminous/granular surface cleaned with mechanical broom, all complete as per clause 503 of MoSRT&H specifications.

(b) Kullan (Km 63.850 to Km 64.020 SSG)

Preparation of sub-grade in SMB by excavating upto 20 cm avg depth, dressing excavated earth to required camber or super elevation and consolidating with power roller incl watering & disposal of surplus earth within a lead of 30 mtr.

GSB 10 cm thick (compacted ) with stone aggregate conforming to grading No V as per Tables-400-1 of MORT&H specifications for Road and Bridge Works including supply of material, watering and compaction all complete.

GSB 15 cm thick (compacted ) with stone aggregate conforming to grading No IV as per Tables-400-1 of MORT&H specifications for Road and Bridge Works including supply of material, watering and compaction all complete.

Providing, laying, spreading and compacting graded stone aggregate grading as per Table-400-13 and satisfying the physical reqmt as per Table No. 400-12 of MORT&H specifications for WMM specifications to a thickness of 75 mm, including premixing the material with water to OMC in mechanical mix (Pug Mill) laying in uniform layers in sub base/base course on a well prepared base and compacting with power vibratory roller to achieve the desired density including guarding.

Providing, laying, spreading and compacting graded stone aggregate grading as per Table-400-13 and satisfying the physical reqmt as per Table No. 400-12 of MORT&H specifications for WMM specifications to a thickness of 100 mm, including premixing the material with water to OMC in mechanical mix (Pug Mill) laying in uniform layers in sub base/base course on a well prepared base and compacting with power vibratory roller to achieve the desired density including guarding.

Providing and laying 75 mm thick DBM layer, precoated stone aggregate physical requirements/grading/mix composition as per Table - 500-8/9/10 respectively of MORT&H specifications for road and bridge works with 4.250% asphalt VG-10 penetration grade as per MoSRT&H data book and rolled to the required specification.

Providing and laying 40 mm thick BC on bituminous concrete layer with precoated stone chips grading confirming to Table:500-17 and mix satisfying the physical requirementt of table 500-16 of MORT&H specifications, mixed with 5% binder asphalt VG-10 penetration grade by weight of total mix and 2% cement by weight of mix ( for filler) all as specified as per MoSRT&H data book.

Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer @ 7.50 Kg per 10 sqm. (using BPD with manual labour)

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor @ 2.5 Kg/10 Sqm on prepared bituminous/granular surface cleaned with mechanical broom, all complete as per clause 503 of MoSRT&H specifications.