95 /G/TC/Kanker/ Special Repair of Various Roads, Bridge and Culverts Under P.W.D. (B/R) Sub Divisio

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead upto 1000 meters and as per relevant clauses of section-200 in iii Stone Masonry A Rubble stone masonary in lime mortar

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead upto 1000 meters and as per relevant clauses of section-200 in iii Stone Masonry B Rubble stone masonry in cement mortar.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead upto 1000 meters and as per relevant clauses of section-200 in iii Stone Masonry E Stone pitching/ dry stone spalls.

Excavation for Structures (Earth work in xcavation 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.) (A) Ordinary soil (i) up to 3 m depthi

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications (A) Using concrete mixer (i) PCC Grade M15

Providing and laying Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications section 1500, 1700 and 2200 A Height upto 5m a Using concrete Mixer I P.C.C. Grade M-15

Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications as per section 2504 (A) Stone/Boulder

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification including trimming of slopes to proper profile and preparation of bed as per section 2504

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification 710.1.4 of I.R.C. 78 and 2200 (i) Granular material

Providing weep holes in Brick masonry/ Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specifications section 2706 and 2200

Stone masonry work in cement mortar 1:3 in foundation complete as drawing and Technical Specifications and as per clauses of section 1500,1700 and 2100. Random Rubble Masonry Coursed / uncoursed

Providing,fitting and fixing mild steel protective screen on crash barrier (minimum 1.20m above concrete) with vertical (minimun 0.30m embeded in concrete and 2M c/c) and horizontal member of ISA 40x40x6mm including bracing os ISA 35x35x6mm with welded wire mesh of apreture 50x25mm and MS flat 25x5mm to fix welded wire mesh including all fitting staples and application of primissing coat of red oxide chromate complete as per approved drawing and techenical specification,

Providing and laying M30 grade reinforced cement concrete approach slab including reinforcement and formwork compelete as per drawing and technical specification and as per relevent section 1500, 1600, 1700 and 2704

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