Name of Work: Improvement of IVR from Tanrui/Leisan to Khanai Kathuk- Tanrui Village
Sl. No.
Item Description
1
Earth in formation widening and side drain
2
Excavation in hill Area in soil by Mechanical means including cutting and trimming of side slopes and disposing of excavated earth with all lift and lead upto 50 metres.
3
Earth work in excavation in foundation trenches or drains including dressing of sides and ramming of bottoms lift upto 1.5 metres including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 metres. a) Hard/Dense Soil.
4
Providing & Laying granular sub base of Shingle
5
Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish lead upto 50 cm and lift upto 1.5 metres. (a) Hard/Dense Soil.
6
Providing laying & compacting granular base/sub-base according to lines, grades& cross-sections by using naturally occurring sand gravel/conforming to IRC Grade 2 of M.O.S.T. specification free from organic or other deleterious constituents compact by rolling with power roller of 8 to10 tonnes capacity in layers not exceeding 150 mm (spread thickness)including rolling of the road surface to proper level & grade 30 cm width edging on both sides etc. complete as directed by the Engineer-in-charge.
7
NP3 pipe culvert
8
Earth work in excavation in foundation trenches or drains including dressing of sides and ramming of bottoms lift upto 1.5 metres including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 metres. a) Hard/Dense Soil.
9
Filling available excavated earth (excluding rock) in trenches, plinth sides of foundation etc. In layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering lead upto 50metres lift upto 1.5 metre.
10
Cement concrete 1:4:8 mix with stone aggregate 40 mm nominal sizein foundation upto a depth of 1.5 m below ground leveland upto a height of 1.5m. above ground / bed level.
11
RR Masonry (uncoursed) in cement mortar 1:3 in foundn.upto a depth of 1.5m above ground/bed level.
12
Cement plaster 12mm. thick in cement mortar 1:3.
13
Laying reinforced cement concrete pipes NP-3 for culvert. a) 900mm dia.
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