Improvement of road from Teylerabad main road to Police Fire Brigade and Police station, Garacharma under CD-II, Prothrapur (553.00 mtr).

Amount

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto 50 m and lift upto 1.5 m, as directed by Engineer-in- Charge:

All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Centering and shuttering including strutting, propping etc. and removal of form for

Foundations, footings, bases of columns, etc. for mass concrete

Providing and applying tack coat using hot straight run bitumen ofgrade VG - 10, including heating the bitumen, spraying the bitumenwith mechanically operated spray unit fitted on bitumen boiler,cleaning and preparing the existing road surface as perspecifications :

On bituminous surface @ 0.50 Kg / sqm

Providing and laying bituminous macadam using crushed stoneaggregates of specified grading premixed with bituminous binder,transported to site by tippers, laid over a previously prepared surfacewith paver finisher equiped with electronic sensor to the requiredgrade, level and alignment and rolling with smooth wheeled, vibratoryand tandem rollers as per specifications to achieve the desiredcompaction and density, complete as per specificatons and directionsof Engineer-in-Charge.

50 to 100 mm average compacted thickness with bitumen of grade VG-30 @ 3.50% (percentage by weight of total mix) prepared in Batch Type Hot Mix Plant of 100-120TPH capacity. (including adding 10% of shredded plastic waste by the total weight of bitumen and by deducting 10% of Total bitumen quantity.)

Providing and laying semi- dense Bituminous concrete using crushedstone aggregates of specified grading, premixed with bituminousbinder and filler, transporting the hot mix to work site by tippers,laying with paver finisher equiped with electronic sensor to the requiredgrade, level and alignment and rolling with smooth wheeled, vibratoryand tandem rollers to achieve the desired compaction and densityas per specification, complete and as per directions of Engineer-in-Charge.

25 mm compacted thickness with bitumen of grade VG-30 @ 5% (percentage by weight of total mix) and limefiller @ 2% (percentage by weight of Aggregate) preparedin Batch Type Hot Mix Plant of 100-120 TPH capacity. (including adding 10% of shredded plastic waste by the total weight of bitumen and by deducting 10% of Total bitumen quantity.)

Routine Maintenance after completion of work

Routine maintenance cost for 1st Year

Routine maintenance cost for 2nd Year

Routine maintenance cost for 3rd Year

Routine maintenance cost for 4th Year

Routine maintenance cost for 5th Year

Prasur Electricals and Engineering Company