GPS Mandyali Tehsil Shri Naina Devi Ji District Bilaspur HP SH Co retaining wall and dismantling of old damaged retaining wall

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil all lead and lifts as directed by the Engineer-in- charge. All kinds of soil

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand) : 10 graded stone aggregate 40 mm nominal size) in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to all level, excluding the cost of centering, shuttering and finishing including carriage of material in all leads and lifts.

Centering and shuttering including strutting, propping etc. and removal of form work for all heights including carriage of material in all leads and lifts. (a) Retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc. including carriage of material in all leads and lifts.

Providing weapholes in brick masonry / stone masonry /plain reinforced concrete abutment, wing wall, return wall with 100 mm dia PVC pipe extending through the full with of the structures with slop of 1(v):20 (H) towards drawing face complete as per drawing and technical specification clauses 614, 709, 1204.3.7 including carriage of material in all leads and lifts.

Stone filling behind retaining walls including carriage of material in all leads and lifts.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix) including carriage of material in all leads and lifts.

Demolishing stone rubble masonry manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge : In cement mortar

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