IRQP Repair work of bypass section between Km 215.00 to Km 260.00 of NH 80 (Total length 13.835 Km) under National Highway Division Deoghar for the year 2023-24

Amount

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, sapling and tress girth upto 300 mm, removal of stumps of tree cut earlier and disposal of unserviceable materials and stacking of sericeable material to be used of auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150mm in thickness. RCDSOR 2.03(iii)A

Dismantling of flexible pavements and disposal of dismantled materials upto a leadof 1000 metres, stacking serviceable and unserviceable materials separately.RCDSOR 2.05(ii)A

Dismantling of Flexible Pavements (Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately).RCDSOR 2.05(ii)B

By mix in place Method (Construction of granular sub-base by providing close graded Material,spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with front end loader at OMC and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 ). RCDSOR 4.01B(i)

Wet Mix Macadam (Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with grader in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.) RCDSOR 4.14B

Construction of sub-grade and earthen shoulders with approved material obtained from Borrow pits with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300-2. RCDSOR 3.18

Prime coat (Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means.). RCDSOR 5.01A(i)

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.25 kg per sqm on the prepared bituminous surface cleaned with mechanical broom. (For DBM) RCDSOR 5.02(ii)

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.RCDSOR 5.02(i)

Dense Graded Bituminous Macadam Grading-II With VG-40 Bulk Bitumen (Providing and laying dense graded bituminous macadam with higher capacity batch type HMP using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5 percent by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 505 complete in all respects.RCDSOR 5.04CB

Bituminous Concrete Grading-II With VG-40 Bulk Bitumen (Providing and laying bituminous concrete with higher capacity batch type HMP using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 percent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORT&H specification clause No. 507 complete in all respects.RCDSOR 5.05CB

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface (Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes.) RCDSOR 8.13

Providing and fixing of road stud 100x 100 mm, die-cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling hole 30 mm upto a depth of 60 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS 873 part 4:1973

Direction and Place Identification Signs upto 0.9 sqm Size Board.(Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick or Aluminium composite material sheet with overall thickness of 4 mm with area not exceeding 0.9 sqm fixed over back support frame of min 35 x 35 x 3 mm Angle mounted on a mild steel circular pipe 65 NB, firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing). RCDSOR 8.05

Retro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of class-C Type XI retro reflective sheeting fixed over 2mm thick aluminium sheeting vide clause 801.3,3mm/4mm thick aluminium composite material sheet depending on the size of the sign fixed over back support frame of min 25x25x3mm angle mounted on a mild steel circular pipe 65 NB ,3.2 mm thikness firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing.The sign shall be maintained as per section12 of IRC 67).RCDSOR 8.04B 90 cm equilateral triangle RCDSOR 8.04A(ii)

Retro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of class-C Type XI retro reflective sheeting fixed over 2mm thick aluminium sheeting vide clause 801.3,3mm/4mm thick aluminium composite material sheet depending on the size of the sign fixed over back support frame of min 25x25x3mm angle mounted on a mild steel circular pipe 65 NB ,3.2 mm thikness firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing.The sign shall be maintained as per section12 of IRC 67).RCDSOR 8.04B 60 cm circular RCDSOR 8.04A(vii)

Retro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of class-C Type XI retro reflective sheeting fixed over 2mm thick aluminium sheeting vide clause 801.3,3mm/4mm thick aluminium composite material sheet depending on the size of the sign fixed over back support frame of min 25x25x3mm angle mounted on a mild steel circular pipe 65 NB ,3.2 mm thikness firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing.The sign shall be maintained as per section12 of IRC 67).RCDSOR 8.04B 80 cmx60 cm Rectangular RCDSOR 8.04A(x)

Retro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of class-C Type XI retro reflective sheeting fixed over 2mm thick aluminium sheeting vide clause 801.3,3mm/4mm thick aluminium composite material sheet depending on the size of the sign fixed over back support frame of min 25x25x3mm angle mounted on a mild steel circular pipe 65 NB ,3.2 mm thikness firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing.The sign shall be maintained as per section12 of IRC 67).RCDSOR 8.04B 60 cmx60 cm square RCDSOR 8.04A(xiii)

Retro- reflectorised Traffic signs (Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of class-C Type XI retro reflective sheeting fixed over 2mm thick aluminium sheeting vide clause 801.3,3mm/4mm thick aluminium composite material sheet depending on the size of the sign fixed over back support frame of min 25x25x3mm angle mounted on a mild steel circular pipe 65 NB ,3.2 mm thikness firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing.The sign shall be maintained as per section12 of IRC 67).RCDSOR 8.04B 90 cm octagonal RCDSOR 8.04A(v)

Kilometre Stone (Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc) 5th km stone (precast). RCDSOR 8.14 (i)

Kilometre Stone (Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc) Ordinary km stone (precast). RCDSOR 8.14 (ii)

Painting Two Coats on New Concrete Surfaces (Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces). RCDSOR 8.08

Add 18% GST (in Basic Rate must fill 0.18)

Add 1% Labour cess (in Basic Rate must fill 0.01)