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| 1 | A) Renewal BT Surface & Five Years Maintenance to Maneri AmbeliRoad , Tal-Dodamarg in km (0/150 to 4/105,) |
| 2 | Excavation for roadwork in soil with hydraulic excavator of0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross-sections, and transporting to the embankment location with a lift upto 1.5 m and lead upto 1000 m as per Technical Specification Clause 302.3 |
| 3 | Trimming of grass and weeds from the shoulders/beams and disposing off the same to suitable location as per technical specification clause 1914 |
| 4 | Modified Penetration MacadamConstruction 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 50 mm thick . useing S-65 (60-70) bitumen |
| 5 | 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. |
| 6 | Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing 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 or Type C as per Technical Specification Clause 508..(excluding seal coat) |
| 7 | 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. (Using Type A) |
| 8 | For Shoulders Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacting with vibratory roller to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5 |
| 9 | For Shoulders Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacting with vibratory roller to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5 Material available fromBorrow material |
| 10 | B) Renewal BT Surface & Five Years Maintenance to Kalane Phondye netardeRoad , Tal-Dodamarg in km (0/000 to 4/540,) |
| 11 | Excavation for roadwork in soil with hydraulic excavator of0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross-sections, and transporting to the embankment location with a lift upto 1.5 m and lead upto 1000 m as per Technical Specification Clause 302.3 |
| 12 | Trimming of grass and weeds from the shoulders/beams and disposing off the same to suitable location as per technical specification clause 1914 |
| 13 | Modified Penetration MacadamConstruction 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 Specification50 mm Thick useing S-65 (60-70 ) bitumen |
| 14 | 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. |
| 15 | Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing 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 or Type C as per Technical Specification Clause 508..(excluding seal coat) |
| 16 | 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. (Using Type A) |
| 17 | For Shoulders Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacting with vibratory roller to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5 |
| 18 | For Shoulders Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacting with vibratory roller to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5Material avilable from Borrow pit |
