Name of Work: Repairs to Phansgoan Dharamba Road Tal .Devgad
Sl.No.
Item Description
Item Code / Make
Quantity
Units
1
1
Excavation in Soil using Hydraulic Excavator and Tippers with disposal upto 1000 m Excavation for roadwork in soil with hydraulic excavator of 0.9 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 all lifts & leads as per Technical Specification Clause 302.3 (SOR ITEM NO.3.5 (iii))
2
1.1
Phansgoan Dharamba Road
136
Cmt
3
2
Water Bound Macadam GRADE II Sub-base/base with stone screening Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical Specification Clause 405 by mechanical means using stone screenig typr A
4
2.1
Phansgoan Dharamba Road
175.78
CUM
5
3
Modified Penetration Macadam with tack coat 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
6
3.1
Phansgoan Dharamba Road
2437.5
SMT
7
4
Tack Coat 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 non bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503. (SOR Item no. 5.2 ( iv )
8
4.1
Phansgoan Dharamba Road
2531.25
SMT
9
5
20mm thick Open-Graded Premix Carpet using Bituminous with s-65 bitumen 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 seal coat of either Type A as per Technical Specification Clause 508.SOR ITEM NO. 5.9(2)
10
5.1
Phansgoan Dharamba Road
2437.5
SMT
11
6
Seal Coat Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A as per Technical Specification Clause 510 With 60/70 Bitumen \n(SOR ITEM NO.5.12 / B / Case I / ( i )
12
6.1
Phansgoan Dharamba Road
2437.5
SMT
13
7
Construction of Shoulders as per Technical Specification Clause 407 Granular sub-base/base/surface course with local materials (Table 400.13) by mix in place method normal Construction of granular sub-base by providing local material spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at once and compacting with smooth wheel roller to achieve the desired density complete as per Clause 401.4 as per Technical Specification Clause 408.(SOR Item no.4.11( i ) A) Material available from Excavated material
14
7.1
Phansgoan Dharamba Road
136
Cmt
15
7.2
B) Material From borrow Pit ( Material available from excavation is not shutable for side width)
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