SMART PERIODICAL SERVICES IN DOMESTIC AREA MD AND OTM ACCN AT BHISIANA UNDER GE (AF) BHISIANA

Material and labour for carefully chipping and removing loose, cracked or damaged concrete, including plaster, from columns, beams, ceilings, chajjas, fascias, fins, drops and similar RCC members, using a low-impact, high-frequency electric hammer/chipper or wooden hammer, without damaging the surrounding sound concrete. The work shall include exposing the existing reinforcement bars by removing concrete to at least 10 mm beyond the corroded reinforcement, cutting the edges of the repair area neat and square using an electrically operated diamond concrete saw, cleaning the exposed reinforcement and concrete surfaces thoroughly with a wire brush and removing all loose rust, dust and debris. Thereafter, the damaged portion shall be rebuilt with cement concrete (1:2:4), Type B-0, using 12.5 mm graded stone aggregate, including providing and fixing additional steel pieces and galvanized steel wire mesh, wherever required, for proper bonding and restoration of the original profile. After initial setting of the concrete, the repaired surface shall be finished with cement mortar (1:3) to match the existing line, level and finish. The item shall include all materials, labour, tools and plant, scaffolding, form work, curing and incidental works, complete in all respects as specified and directed by the Engineer-in-Charge.

Taking down cement plaster/rough cast plaster from brick walls/soffits of roof projections & chajjas /ceilings etc. including racking out joints, hacking for key & scrubbing down with water etc including disposal of rubbish material to any distance out side MOD land complete all as specified and as directed.

Material and labour for 15mm thick cement plastering/ rendering in cement mortar (1:4) on any face of Brick walls or concrete surfaces, finished even and fair complete all as specified and as directed.

Material and labour for rendering/plastering 10-12 mm thick in CM (1:6) on any face of Brick walls or concrete surfaces, finished even and fair complete all as specified and as directed.

Material and labour for rendering/plastering 5 mm thick in CM (1:3) on concrete surfaces of ceiling, finished fair and even complete all as specified and as directed.

Material and labour for rough cast plaster on exterior walls in two layers, under layer not less than 10mm cement plaster (1:3) (1 cement: 3 coarse sand ) furrowing the under layer with scratching tool, and while it is still in plastic state the roughcast mixture consisting of crushed stone or fine gravel aggregate (which is generally of size between 6 to 12 mm depending on the texture required) mixed with coarse sand and cement in the ratio of (1: 1: 1) shall be applied and finished even. The mix of cement and sand shall be made slightly wetter than normal for rendering to ensure that larger aggregates are thoroughly covered, complete in all respects and as specified and directed by the Engineer-in-Charge.

Material and labour for preparation of new plastered surfaces of ceiling by brooming down or by sand papering or by any other mean and after preparing the surfaces applying three coats of white wash by using paint brush complete all as specified and as directed.

Material and labour for preparation of new plastered surfaces of walls/pillars /cornices by brooming down or by sand papering or by any other mean and after preparing the surfaces applying three coats of white wash by using paint brush complete all as specified and as directed.

Material and labour for preparation of existing treated surface of walls/pillars /cornices etc. by removing/scraping all loose paint, treatment, dust, dirt and other foreign matter using broom, paint brush, sand paper, wall sander or any other suitable means as required, washing down with water and applying one coats of cement base paint as per existing tint/colour with using paint brush complete all as specified and as directed.

Material and labour for complete removal of existing treatment of any type/description (any layer) from external/internal wall/ceiling surfaces, soffits/chajja/roof projection surfaces etc., by scraping steel patti and Mechanical sander/grinder machine having suction vaccum Bag (Smart periodical methodology), complete all as specified and as directed.