17/2026-27/EE/PCM(GV)/Mayapur

Dismantling boulders laid in wire crates including opening of crates and stacking dismantled materials. as directed by Engineer-incharge including supply of all material labour T&P etc. required for proper completion of the work.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (including equivalent design mix)

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material Ordinary soil 3 m to 6 m depth including supply of all material labour T&P etc. required for proper completion of the work.

Excavation in foundation for retaining, breast walls etc, in all types of soils and rocks including all lead, lift and disposal of surplus material as per direction of engineer - in- charge, as per drawing and technical specifications Clause 305.1 of MORD Specifiction. including supply of all material labour T&P etc. required for proper completion of the work.

Slip clearance (by manual means) of boulders only including disposal complete as directed by the Engineer-in-charge. including supply of all material labour T&P etc. required for proper completion of the work.

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.

Dewatering of water caused due to seepage of ground water and surface water due to rain etc. excluding excavation of foundation but during execution of civil works including supply of all machine operator, khalashi, POL, T&P, accessories required for proper completion of the work.

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. Using naturally occuring gravel. including supply of all material labour T&P etc. required for proper completion of the work.

Laying of a geotextile filter between pitching and embankment slopes on which pitching is laid to prevent escape of the embankment material through the voids of the stone pitching/cement concrete blocks as well as to allow free movement of water without creating any uplift head on the pitching. including supply of all material labour T&P etc. required for proper completion of the work.

Supplying and Laying of CCGM FP (120 mm thick after filling concrete) - Concrete Composite Geosynthetic Mattress with intermittent filter points to release the pore water pressure, made of sq.m Polyester (PET) of mass of 380 g/m2 and tensile strength of > 50 kN/min both direction (Longitudinal & Transversal) including all material and labour and T&P; required for proper completion of work. (Including 30% for Shrinkage and Laying of CCGM/Incomat geosynthetic mattresses with arrangement of pegs & Hardware including all material and labour and T&P; required for proper completion of work.