kolikadavu puthiyottumkuzhi road ( 28/20 ) civil work , road ( mord ) , 3 . 5 . 1 : excavation in cutting in soil by manual means with lead upto 50 mexcavation for roadway in soil using manual means for carrying of cut earth to embankment site with a lift upto 1 . 5 m and lead upto 50 m as per technical specification clause 302 . 3 , od80378/2019_2020 : dry rubble masonry using hard granite stone including cost and conveyance and all labour charges etc ( modified 13 . 17 . 1 ( mord ) ) , 12 . 5 . 1 . 1 : plain/reinforced cement concrete in substructure complete as per drawings and technical specification clauses 802 , 804 , 805 , 806 , 807 , 1202 ans 1204for height upto 5 mi . p . c . c grade m 15 ( i ) nominal mix ( 1:2 . 5:5 ) , 11 . 4 . 1 . 1 : providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications clause 802 , 803 , 1202 & 1203i . p . c . c grade m 10 ( i ) nominal mix 1:3:6 , 11 . 4 . 2 . 1 : providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications clause 802 , 803 , 1202 & 1203 ii . p . c . c grade m 15 ( i ) nominal mix ( 1:2 . 5:5 ) , od80421/2019_2020 : 12 mm cement plaster of mix:<br>1:4 ( 1 cement : 4 fine sand ) , 12 . 5 . 4 : plain/reinforced cement concrete in substructure complete as per drawings and technical specification clauses 802 , 804 , 805 , 806 , 807 , 1202 ans 1204for height upto 5 miv . r . c . c . grade m 25 , 12 . 7 : supplying , fitting and placing tmt bar reinforcement ( fe 415 ) in substructrue complete as per drawings and technical specification clauses 1002 , 1005 , 1010 & 1202 , 75 . 5 . 5 . a . 1pb : modified penetration macadam 50 mm thick using bitumen s-65 - packed bitumen rates
construction of penetration macadam over prepared base by providing a layer of compacted crushed coarse aggregate using chips spreader with alternate applications of bituminous binder and key aggregates and rolling with a three wheel 80-100 kn static roller to achieve the desired degree of compaction as per technical specification clause 506 . , 75 . 5 . 2 . 1pb : tack coat - with packed bitumen rates
providing and applying tack coat with bitumen emulsion ( rs-1 ) using emulsion distributor at the rate of 0 . 20 to 0 . 25 kg per sqm on the prepared bituminous surface cleaned with hydraulic broom as per technical specification clause 503 . , 75 . 5 . 9 . 2 . 2 . pd : plastic roads - bitumen - s-65
20 mm thick open- graded premix carpet using bituminous ( penetration grade/modified bitumen ) binder providing , laying and rolling of open-graded premix carpet of 20mm thickness composed of 13 . 2mm to 5 . 6mm aggregates either using penetration grade bitumen or emulsion to required line , grade and level to serve as wearinf course on a previously prepared base , including mixing in a suitable plant , laying and rolling with a three wheel 80-100 kn static roller capacity , finished to required level and grades to be followed by seal coat of either type a or type b type c as techinical specification clause 508 ( with 7% of bitumen replaced by shreadded waste plastice )
case - i by manual means

( ii ) bitumen ( s-65 ) ( vg-30 ) , 75 . 5 . 12 . a . 3 . 2pb : seal coat - manual means - type c - bitumen s-65 - packed bitumen rates
providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels , grade and cross fall using type a , type b and type c as per technical specification clause 510
a . by manual means
case iii : type c
( ii ) bitumen ( s-65 ) , 11 . 4 . 3 . 1 : providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications clause 802 , 803 , 1202 & 1203iii . p . c . c . grade m 20 ( i ) nominal mix ( 1:2:4 )