FDR 2020 21 Rectification of damaged diversion of arch bridge at Km 2.15, construction of RCC railing to existing bridge at km 22.050 and pot holes filling to road from km 3.20 to 5.75 on NH752K in Bidar district in the state of Karnataka

Amount

Diversion of arch bridge at Km 2.15 Providing and Laying Reinforced Cement Concrete Pipe NP4/NP3 Prestressed Concrete Pipe for culverts on first class bedding of granular material in double row including fixing collar with clean sieved approved fine aggregates cement mortar 1:2, including cost of all materials, labour, loading, unloading, lead, lift, transporting etc., complete. (ii) Using NP-3 Pipes C.1200 mm dia including all incidental charges complete & as directed by the engineer incharge of the work.

Construction ot Subgrade and Earthern Shoulders Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2 in layers not exceeding 250mm thick and compacting it by mechanical means after adding water to its OMC, so as to achieve 97% compaction of maximum dry density and finish the surface to the required camber, grade and cross section etc., spreading by Dozer, grading by motor grader, consolidation by vibratory road roller including all leads, all lifts, loading, unloading, all labour, hire charges of machinery etc., complete . including all incidental charges complete & as directed by the engineer incharge of the work.

Providing and laying Pitching on Slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing, including cost of al materials, labour, loading, unloading, lead, lift, transporting etc., complet including all incidental charges complete & as directed by the engineer incharge of the work.

Construction of WMM by providing ,laying, spreading and compacting of graded stone aggregates mixing in a wet mix plant of 75 T capacity at OMC laid over previously prepered surface using motor grader to the required grade, level and alignment compacting with vibratory roller to achieve desired density as per specification including all incidental charges complete & as directed by the engineer incharge of the work.

Providing and applying primer coat with slow setting bitumen emulsion (SS-I) emulsion complying with IS: 8887 of approved quality and make on prepared surface of granular Base such as WBM, WMM including cleaning of road surface by Mechanical Broom & dusting by Air compressor, and spraying using Bitumen Pressure Distributor, uniformly at the rate as per Table 500-1, including cost of all materials, labour, hire charges of machinery, loading, unloading etc., complete, except lead for emulsion. On WMM/WBM surface @ 0.80Kg/sqm including all incidental charges complete & as directed by the engineer incharge of the work.

Providing and applying Tack Coat as per Table 500-5 on prepared surface using 80/100 (VG-10) grade bitumen complying with IS:73 of approved quality and make including cleaning of road surface by Mechanical Broom & dusting by Air compressor, and spraying by Bitumen Pressure Distributor, including cost of all materials, labour, hire charges of machinery, loading, unloading stacking, etc complete, except lead for Bitumen. B.On Granular surfaces Treated with primer at 2.5kg/10 sqm including all incidental charges complete & as directed by the engineer incharge of the work.

Bituminous Macadam using crushed aggregates premixed with bituminous binder 60/70 Grade (VG-30) in Batch/ Hot mix plant, loading of aggregates with F.E. loader, transported to site in tipper to paver, laid over a previously prepared surface with Paver Finisher to the required grade, level, alignment, rolling with Smooth wheeled roller 8-10 tonnes, vibratory roller 8 tonnes, smooth wheeled tandem roller 6-8 tonnes as per clauses 501.6 and 501.7 to achieve the desired compaction, including cost of all materials, labours, hire charges of machinery, lead, lifts, loading, unloading, stacking, transporting etc complete, except lead for Bitumen, with a lead of mixed material upto 1 Km excluding cost of primer/tack coat. (Compacted thickness) Using 40-60 TPH Bitumen 60/70 Grade (VG-30 ). including all incidental charges complete & as directed by the engineer incharge of the work.

Pot holes filling to road from km 3.200 to 5.75 Earthwork excavation for roadway in soil by mechanical means with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes in accordance with requirement of lines, grades and cross sections,and transporting to embankment location, unloading with all lifts and lead upto 1000 m,including all labour, hire charges of all machineries etc. complete. including all incidental charges complete & as directed by the engineer incharge of the work.

Making up loss of material /irregularities on shoulder to the design level by adding fresh approved soil upto 150mm excavated by excavator, carriage by tipper and compacting it with plate compactor to the desired field density including cost of all materials, labour, hire charges of machinery, loading, unloading, lead & lift, etc complete including all incidental charges complete & as directed by the engineer incharge of the work.

Stripping excess soil from the shoulder surface upto 75mm to achieve the approved level and compacting with plate compactor including cost of all labour, hire charges of machinery, loading, unloading, lead & lift, etc complete including all incidental charges complete & as directed by the engineer incharge of the work.

Patching of deep potholes by restoring the granular base coarse using material confirming to WBM garde -II! standards/WMM wherver necessary by manual means including trimming the pothole to the required shape and size, cleaning the pothole applying tack coat at 4 kg/10sqm over the WBM/WMM surface including cleaning etc, and covering the surface with premixed mix seal TYPE-A 20mm thick including lead, loading unloading, rolling and finishing etc., Complete as per standard specification. including all incidental charges complete & as directed by the engineer incharge of the work.

Patching of deep potholes by restoring the granular base coarse using material confirming to WBM garde -II! standards/WMM wherver necessary by manual means including trimming the pothole to the required shape and size, cleaning the pothole applying tack coat at 4 kg/10sqm over the WBM/WMM surface including cleaning etc, and covering the surface with premixed mix seal TYPE-A 20mm thick including lead, loading unloading, rolling and finishing etc., Complete as per standard specification. including all incidental charges complete & as directed by the engineer incharge of the work.

Construction of RCC railing to existing bridge at Km22.050 Dismantling of KM/Guard stones including cutting of earth, foundation and disposal of dismantled material with all lifts and lead upto 1000m and backfilling of pit including all labour, hire charges of all machineries etc. complete including all incidental charges complete & as directed by the engineer incharge of the work.

Epoxy bonding of new concrete to old concrete, including cost of all materials, labour, lead, lift,loading, unloading complete including all incidental charges complete & as directed by the engineer incharge of the work.

Construction of Precast RCC railing of M30 grade, using aggregates of size not exceeding 12mm and down and clean sieved approved sand mixing in concrete mixer true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, c/c spacing between veritcal posts not to excced 2000mm, leaving adequate space between vertical posts for expansion, as per Drawinf SD-202 including cost of all material labours, formwork, cost of steel and fabrication charges, casting, handling, transporting, loading, lead, lift,unloading, fixing in positionetc complete including all incidental charges complete & as directed by the engineer incharge of the work.

Retro-Reflectorised Traffic Signs. Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 - 2001 made of high intensity grade micro prismatic HIP type IV sheeting, fixed over aluminium sheeting, 2 mm thick supported on a class B GI pipe 80 mm dia,3.50 m long long firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing.The item includes earthwork excavation, Cement Concrete M-15 grade, 2 coats of approved colour synthetic enamel painting to the steel surface, as per clauses, including curing, cost of all materials, labour, loading, unloading, lead, lift, transporting etc., complete. including all incidental charges complete & as directed by the engineer incharge of the work.

90cm Equi triangle

60cm Circular

80cmx60cm Rectangular

subhash janthe

SINGADE CONSTRUCTIONS AND INFRASTRUCTURE PRIVATE LIMITED

AMRUTHA S BIRADAR

RAJSHEKHAR JEERGE

Jagdish Khuba