Landslide treatment work on NH 58(New NH 07) Old ch 297.100 to 297.300 (200 m length) New ch 293.800 ward no 01 Dharampur Devprayag

Amount

Scaling of loose mass / rock chunk lying on the slope i/c all cost of machineries, cost of crakamite powder if required, making the ramp using crackamite powder i/c all cost of labour, material, breaking of rock piece and disposal of muck within a lead of 1km as per drawings and direction of Engineer Incharge, Technical Specifications.

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material - Ordinary Rock (No Blasting Required) - Manual means

Plain cement concrete 1:3:6 nominal mix (M10) in foundation with crushed stone aggregate 40mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

Reinforced cement concrete in RCC wall structure complete as per drawing and Technical Specifications. Cement concrete of Grade M30, using concrete Mixer Height up to 5m including supply of all material, labour, T&P etc. for proper completion of work including Centring and shuttering and strutting, propping, removal of form work for retaining walls, return walls (any thickness) including attached pilasters buttresses, plinth. - Raft Foundation for RCC Wall Structure

Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications. (Foundation)

Plain/Reinforced cement concrete in CC wall structure complete as per drawing and Technical Specifications. Cement concrete of Grade M25, Using concrete Mixer Height Above 10m including supply of all material, labour, T&P etc. for proper completion of work including Centering and shuttering and sttrutting, propping, removal of form work for retaining walls, return walls (any thickness) including attached pilasters buttresses, plinth. - CC Cladding Structure with Roadside drain

Supply and Installation of Self driven rock anchor made of 40CR material with outer dia of 38 mm and inner dia of 19 mm, Yield Load Carrying Capacity of Minimum 400 KN in soil / overburden /rock suitable for drilling placing andcement grouting. Installation with all accessories such as 76 mm dia drill bit, couplers, 10mm thick base plate and nut and bolt complete in all respect but excluding the cost of cement grouting which will be paid extra as per relevant BOQ item.

Cement pressure grouting through Hollow Soil/Solid Rock anchor of outer dia76/51/38/32/25 in Rock / Overburden including all cost of all material and equipments required to complete the grouting work at desired pressure

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm dia PVC pipe, extending through the full width of the structure with slope of 1V :10H towards drawing foce. Complete as per drawing and Technical specifications

Supplying and fixing 10 Gauge weld mesh of size 100mm x100 mm for floor/ roof slab concrete screed over the micro beams as reinforcement. The weld mesh shall be fixed as per drawing.

CHAUDHARY CONSTRUCTION COMPANY PRIVATE LIMITED

M/s Stonefield Constructions