|
| 1 | Milling of distress bitumenous layer upto 70mm depth in a single pass with suitable milling machine (capable of milling @200&300 sqm of area per hr) fitted with loading conveyer of loading the filled material directly on the trucks i/c hauling and stock pilling the reclaiming to bring to required specification toreuse with the approval of engineer - in - charge for safe disposal; with all leads and lifts complete in all respect as directlyby Engineer - in- charge.*Note : The unutilized quality of reclaimed bituminous mixmaterial shall be recovered. |
| 2 | Excavation for roadway in soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 m, including trimming bottom and side slopes in accordance with requirements of lines, grades and cross-sections.Excavation of failed/pothole areas — cutting to regular shape, removal of failed material, compaction of sub-grade to 98% MDD (IS:2720 Pt.8); as per MoRTH Cl.301 |
| 3 | Granular Sub-Base with Close Graded Material (Table:- 400-1)Providing laying spreading and compacting specified graded sand, gravel (crushed stone) as per Table 400-1,400-2 or any other course material as per design mix, as per CBR in sub base course including premixing the material at OMC in wet mix plant, carriage of mixed material spreading in uniform layers with motor grader F.E loader on a prepared base and compacting with vibratory roller to achieve desired density (as per I.S.2720) including all material, labor, machinery, lighting guarding, barricading and maintenance of diversion complete.[MoRTH specification : Clause 401]. By mechanical means.Granular Sub-Base (GSB) Grading-II |
| 4 | 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 mixer (Pug Mill),carriage of mixed material by tipper to site, laying in uniform layers in subbase/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading andmaintenance of diversion, etc as perTables 400-12 & 400-13 and MoRTH Specification Clause 406. By Mechanical Means with all lead |
| 5 | Prime Coat Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base(WBM/WMM) including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per MoRTH Specification Clause 502 |
| 6 | Tack Coat Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per MoRTH Specification Clause 503. |
| 7 | Dense Bituminous Macadam (DBM) Grade-II, Providing and laying dense graded bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tones per hour using crushed aggregates of specified grading, premixed with bituminous binder minimum @ 4.0 & 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 Specifications Clause 505 complete in all respects. Bitumen (VG-30),Grading - II (26.50 mm (Nominal Size)) |
| 8 | Tack Coat Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.30 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per MoRTH Specification Clause 503. |
| 9 | Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder minimum @ 5.2 & 5.4 per cent 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 MoRTH Specifications Clause 507 complete in all respects for Grading-II(13 mm nominal size) Bitumen (VG-30) |
| 10 | Marking Centre Line and stop lines etc. on road as per IRC pattern with thermoplastic paint of approved quality and make with 8% glass beads laid on the road surface at temperature 160\\" C with a special applicator machine complete with a special applicator machine complete with labour material and traffic diversion arrangements.Hot Applied Thermoplastic Road Marking (white & yellow) — 2.5mm DFT, glass beads @ 250 g/sqm, applied @ 160°C; conforming MoRTH Cl.803 & IRC:35-2015 |
| 11 | Supply of centerline Raised Pavement Marker (RPM) size 125 x75x20 mm made out of Aluminium alloy duly white powder coating paint with two side reflective having fixing provision with nail complete in all respect. |
| 12 | Patch Work (BC Gr-II, Hot Mix) — cutting to shape, tack coat RS-1, laying BC Gr-II VG-30 from HMP for patches > 2 sqm, tandem roller; Composite BSR rate = ₹365/sqm; as per MoRTH Cl.507/503 |
| 13 | Traffic Management during construction — advance warning signs, chevron boards (BSR 17.5), traffic cones (BSR 10.16), barricades, delineators, reflective tape, pilot vehicle & flagmen; as per IRC:SP:55-2014 Please Enable Macros to View BoQ information |
