Name of Work: MaintainanceofBilthai - Chandpur road under Panisagar Sub-Division during the year 2023-24/SH: Protection work with Block pitching, Gunny bags, earth filling etc.
Sl. No.
Item Description
1
Excavation in Cutting in soil by manual means withlead upto 50 m.Excavation in Roadway cutting in soil by using manual means for carrying of cut earth toembankment site with all lifts and lead upto 50 mas per MoRD Technical Specification Clause 302.3.
2
Construction of Embankment with Material Obtained from Borrow Pits. Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per MoRD Technical Specification Clause 301.5
3
Construction of toe walls for protection of slopes as perDrawing and MoRD technical specifications Clause 1302.5 (including centering shuttering staging etc but excluding reinforcement). Cement concrete grade M 10 in case of concrete block pitching.(i) Nominal mix 1:3:6
4
Providing and placing gunny/ polythene (of minimum wall thickness of 500 micron) bags filled with sand (of minmum qty of 0.034 cum) and properly manually stitched to avoid any leakage of sand as per specification.
5
Providing and fixing bitumen or tar drum guard postsincluding two coats of white synthetic enamel paint over a primer coat in the exposed outside surface above Ground level and applying two coats of coal tar on the outside surface below ground level including bottom before placing the same for a depth of 450 mm below ground level filled with earth as per specification.
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