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| 1 | CONSTRUCTION OFSNOW GALLERYALTITUDE BET (3001-3300) MTR LOCATIONA57 ( KM 105.950) & A58 ( KM 106.000)FORMATION WORKS FOR DIVERSION |
| 2 | Earthwork in embankment by filling with earth free from roots etc. spreading in layers not exceeding 30 cm including watering and finishing to required slope & level not exceeding 1.5 m high above the base in ordinary soil in hill roads where cut & fill method is adopted. |
| 3 | PERMANENT WORK FOR SNOW GALLERYALTITUDE BET (3001-3300) MTR LOCATIONA57 ( KM 105.950) & A58 ( KM 106.000) |
| 4 | Excavation in trenches not exceeding 1.20 mtr width and 1.50 mtr depth in soil/ soil mixed boulders with boulders (SMB) including dressing bottom and sides getting out and disposing all excavated material lead up to 3 mtr and lift up to 1.50 mtr |
| 5 | Plain cement concrete 1:3:6 ( 1 Cement : 3 sand : 6 stone agreegate size 4 cm graded downwards) in foundation |
| 6 | Plain cement concrete 1:2:4 (1 cement: 2 sand: 4 stone aggregate of size 2cm graded downwards) in foundation |
| 7 | Reinforced Cement concrete M-25 nearly corresponding to normal mix 1 cement : 1.1 sand : 2.25 stone aggregate |
| 8 | Reinforced Cement concrete M-30 nearly corresponding to normal mix |
| 9 | Reinforced Cement concrete M-35 nearly corresponding to normal mix (excluding the cost of reinforcement & centering Shuttering |
| 10 | Reinforced Cement concrete M-45 nearly corresponding to normal mix |
| 11 | Filling of stones / selected material in layers well packed behind retaining wall, breast walls, abutments/ wing walls of bridges or culverts |
| 12 | Centering / Shuttering ( steel) including strutting , propping and removal or formwork |
| 13 | Laying reinforcement including cutting , bending , binding, providing hooks overlap etc bars up to 12 mm |
| 14 | Laying reinforcement including cutting , bending , binding, providing hooks overlap etc bars above 12 mm |
| 15 | Geocomposite Drainage system with Membrane (polythylene sheet),Polystyrene foam thermocol,Geotextile filter |
| 16 | High adherence geostraps as reinforcing strip |
| 17 | Geosynthetic clayliner |
| 18 | EPDM pads |
| 19 | Geotextile |
| 20 | Cost of steel |
| 21 | Earthwork in embankment by filling with earth free from roots etc. spreading in layers not exceeding 30 cm including watering and finishing to required slope & level not exceeding 1.5 m high above the base in ordinary soil in hill roads where cut & fill method is adopted. |
| 22 | Geogrid |
| 23 | Provision for special shuttering for precast arches & accessories qty 10964.16 Sqm restricted to 4033.02 Sqm |
| 24 | Hiring charges for high capacity crane 110 MT (02 Nos) for 06 Months@ Rs180000 per crane per month |
| 25 | Water proffing of precast arches |
| 26 | SURFACING WORK FOR DIVERSION |
| 27 | Preparation of sub-grade in SMB by excavating upto 20 cm avg depth dressing excavated earth to required camber or super elevation and compaction with power roller incl watering and disposal of surplus earth withen alead of 20 mtr |
| 28 | GSB10 cm thick (compacted) with natural sand, moorum, gravel or any material as per Table 400-1 of MoSRT&H for road and bridge works including supply of material spreading in layers watering and compaction all complete. |
| 29 | WBM 75 mm consolidated thickness of stone metalsize 63 mm to 45 mm, grading No 1, as per Table-400-9 with type \"A\" screening as per Table 400-10 and satisfying the physical requirement as per Table-400-8 of MORT&H specifications, spread, rolled, hollow made up to form true surface blinded and compacted to gradient and camber required all as specified. |
| 30 | Providing and laying 75 mm thk DBM layer,precoated stone aggregate physical requirement /grading/mix composition requirement as per Table 500-8/9/10 respectively of MORT&H specification for road and bridge work with 4.25% asphalt VG-10 penetration grade as per MoSRT& H data book and rolled to the required specification. |
| 31 | Providing and laying 50 mm thk BC on Bituminous Concrete layer with precoated stone chips grading confirming to Table:500-17 and mix satisfying the physical requirement of table 500-16 of MORT&H specifications, mixed with 5.4% binder asphalt VG-10penetration grade by weight of total mix and 2% cement by weight of mix ( for filler) all as specified as per MoRT&H data book |
| 32 | Providing and applying Prime Coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer@ 7.50 Kg per 10 sqm |
| 33 | Providing and applying Tack Coat with bitumen emulsion using emulsion pressure distributor @ 2.50 Kg//1/0 Sqm on prepared bituminous /granular surface cleaned with mechanical broom, all complete as per clause 503 of MoSRT&H specifications |
| 34 | SURFACING WORK FOR SNOW GALLERY |
| 35 | WBM 75 mm consolidated thickness of stone metalsize 63 mm to 45 mm, grading No 1, as per Table-400-9 with type \"A\" screening as per Table 400-10 and satisfying the physical requirement as per Table-400-8 of MORT&H specifications, spread, rolled, hollow made up to form true surface blinded and compacted to gradient and camber required all as specified. |
| 36 | Providing and laying 75 mm thk DBM layer,precoated stone aggregate physical requirement /grading/mix composition requirement as per Table 500-8/9/10 respectively of MORT&H specification for road and bridge work with 4.25% asphalt VG-10 penetration grade as per MoSRT& H data book and rolled to the required specification. |
| 37 | Providing and laying 50 mm thk BC on Bituminous Concrete layer with precoated stone chips grading confirming to Table:500-17 and mix satisfying the physical requirement of table 500-16 of MORT&H specifications, mixed with 5.4% binder asphalt VG-10penetration grade by weight of total mix and 2% cement by weight of mix ( for filler) all as specified as per MoRT&H data book |
| 38 | Providing and applying Prime Coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer@ 7.50 Kg per 10 sqm |
| 39 | Providing and applying Tack Coat with bitumen emulsion using emulsion pressure distributor @ 2.50 Kg//1/0 Sqm on prepared bituminous /granular surface cleaned with mechanical broom, all complete as per clause 503 of MoSRT&H specifications |
