Work Name:2019-20 Improvements to Kombodinjal Marakkanam Konnathady 5thmile road (portion from Marakkanam to Nirappeipady)
Sl.No.
Item Description
Item Code / Make
Quantity
Units
1
1
Detailed estimate
BI01010001010000000000000515BI0100001113
2
1.01
55.4 : Supplying and stacking 36mm size hard broken stone in standard heaps for measurement.
BI01010001010000000000000515BI0100001114
84.425
cum
3
1.02
55.2 : Supplying and stacking 12mm hard blue granite broken stone in standard heaps for measurement(IRC 3.2.1.a)
BI01010001010000000000000515BI0100001115
171.855
cum
4
1.03
55.3 : Supplying and stacking 6mm hard blue granite broken stone in standard heaps for measurement(IRC 3.2.1.a)
BI01010001010000000000000515BI0100001116
57.285
cum
5
1.04
55.8.a : Filling up pot holes (cut and formed to regular shapes and all loose and defective materials removed) after supplying a prime coat of hot bitumen using 36mm departmental broken stone and compacting with power roller to get a compact surface.
BI01010001010000000000000515BI0100001117
47.925
cum
6
1.05
55.7.a : Providing bitumen leveling coarse between 40mm and 150mm with 36mm deptl metal by spreading the metal to line and levels and rolling until the compacted coarse aggregate has a firm surface and applying hot bitumen with pressure sprayer at the rate of 20 Kg per M3 metal including all cost of bitumen conveyance heating mixing spreading in appropriate locations to proper levels compacting with power roler and other sundry stores.
BI01010001010000000000000515BI0100001118
36.5
cum
7
1.06
4.1.B.1 : Construction of granular sub-base by providing graded material, 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 clause 401. <br>\nGrading-V - For sub base cum drainage layer - Mix in Place Method
BI01010001010000000000000515BI0100001119
10.26
cum
8
1.07
55.1.a : Providing, laying and rolling of open graded premix carpet of 20 mm thickness with 0.27 cum of 12 mm departmental aggregates premixed with 12.96 kg of bitumen per 10 sqm using penetration grade bitumen to required line, grade and level on a previously prepared base, after priming the existing surface with 5 kg of bitumen (VG 30) 10 sqm including mixing in a suitable plant, laying and rolling with a three wheel static roller of 80-100 KN capacity, finished to required level and grades,followed by a seal coat of 0.09 cum of 6 mm departmental aggregates premixed with 8.64 kg of bitumen per 10 sqm. <br>\nBy Manual Means.
BI01010001010000000000000515BI0100001120
6365
sqm
9
1.08
10.11 : Removal of earth from the choked hill side drain and disposing it on the valley side manually
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