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| 1 | Earth work in embankement construction, side slopes etc. from already excavated earth in stockpiles including breaking of clods and dressing with all lead and lift but excluding watering and rolling by mechanical means using motor grader etc.(9.2) Extra for watering the earth to bring the earth upto required O.M.C excluding rolling (10) Extra for rolling to specification with power roller 8-10 tonne when earth is at suitable moisture content with desired density excluding watering. Field density not less than 95% of maximum dry density (Ordinary Proctor test) (12.1) CARRIAGE OF MATERIALS Earth, Sand, Lime, Morrum manure or sludge For 5 Km. Lead(PWD BSR Building G-4.1) (21+10.50+6.50+85+32.50= 155.50) Add extra for lead 5km (Rodawali) |
| 2 | Providing, laying and spreading of granular sub-base by providing coarse graded Material (Table 400-2), spreading in uniform layers with motor grader on prepared surface, mixing BY MIX IN PLACE METHOD with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per MoRT&H specification clause - 401 including all material, labour, machinery, lighting, guarding and maintenance of diversion.Grading - III Material |
| 3 | Providing and laying brick edging upto 15-19 cm deep and 9 -11 cm wide ( according to approved brick size to be specified ) including digging of trenches, fixing bricks in position, refilling and disposal of surplus earth etc. complete |
| 4 | Providing, laying, spreadingand compactingstone aggregate of specific size as per table 400-9 &400-10 to Water Bound Macadam specification including spreading in uniform thickness, hand packing, rolling with power roller 8-10 tonnes, in stages to proper grade and camber, applying and brooming requisite type of screening and binding materials to fill-up the interstices of coarse aggregates, watering (with water browser) and rolling, making necessary earthen bund to protect edegs, lighting, guarding, barricading and maintenance of diversion etc. [MoRTH specification : Clause 404 & 112] (by manual means) with all leads (compacted thickness as specified to be measured)Using Screening Crushable type such as Moorum or GravelGrading no.1 (63-45mm) crusher broken |
| 5 | Grading no. 2 (53-22.4 mm) crusher broken |
| 6 | Providing and applying primer coat over prepared surface or granular base with bitumen emulsion (SS-1) as per IS: 8887 & manufacturer’s specifications @ 6 kg /10 sqm with a self propelled or towed bitumen pressure sprayer equipped for spraying the material uniformly at specified rates and temperatures including cleaning of road surface as per MoRTH specification CIause 502 & 112 |
| 7 | Providing and applying tack coat with bitumen grade (VG-10) on the prepared surface including cleaning as per IS : 8887 & manufacturer’s specifications @ 2 kg /10sqm with a self propelled or towed bitumen pressure sprayer equipped for spraying the material uniformly at specified rates and temperatures as per MoRTH specification CI.503 & 112 |
| 8 | Providing and laying open graded premix surfacing/ carpet 20mm thick (compacted) on prepared surface in a single course as wearing course, aggregates as per Table 500-23, heating bituminous binder @ 14.6 Kg/10 Sqm. and aggregates in Hot Mix Plant (including cost of antistripping compound , wherever required), transporting the mixed material with tipper and laying with paver finisher to the required level and grade, rolling with power roller 8-10 tonne but excluding cost of tack and seal coat with all lead for mixmaterial. (MoRTH Specification : Clause 510 &112) In Hot Mix Plant 40-60 TPH, including loading of aggregates with F.E loader and laying with paver finisher (By mechanical means). b) with bitumen VG-30 |
| 9 | Providing and applying liquid seal coat type “B” comprising of thin applicationof fine aggregate of 6.7 mm size (0.09 cum per 10 sqm) premix withbitumin binder @ 6.8 Kg/10 Sqm. (including cost of anti-stripping compound, wherever required) laying and rolling with power roller 8-10 tonne including all lead of mix material using hot mix plant and paver finisher, as per MoRTH specification clause 511. with bitumen VG-30 |
