SPECIAL REPAIRS TO NIHARIKA BUILDING P 115 AT SVN COLONY 104 AREA VISAKHAPATNAM

Taking down of chowkats or frames not exc 1.5 Sqm each with shutters (without taking off shutters from the frames) and set aside or removing from site.

Taking down of chowkats or frames exc 1.5 Sqm but n. exc 4 Sqm each (without taking off shutters from the frames) and set aside or removing from site.

M&L for chipping of spalled and loose concrete and cleaning rust from re-inforcement by sand brushing scrubing down concrete surfaces with wire brushes cleaning with water allowed to dry applying a layer of zinc rich epoxy primer as antirust on all exposed reinforcement followed by a layer of bonding coat of a layer of epoxy FOSROC and NITOBOND adehessive on complete exposed surfaces of concrete and provide guniting in two layers over steel welded mesh 2 mm dia of wire and total aperture 75 mm, thickness of gunite n.exc 25 mm thick (average thickness) using cement mortar 1 :3 cement mixed with polycrete admixture @ 2 % by weight of cement or as per manufactures instructions and finally applying cement plaster over gunite surfaces of required thickness to give an even uniform and smooth finish conforming to proper Geometrics in cement mortar 1:4 to match with the existing surface as in side and soffits of slabs,chajjas,fins,facias ,parapets ,columns and beams etc complete including necessary scaffolding ,shuttering necessary chased to brick work or RCC members at any height upto 3th floor buildings incl removing of small trees shrubs etc all as specified(Note: steel welded mesh to be welded with the existing reinforcement. The cost of welded meshis to be welded with the existing re-inforcement is deemed to be included in the quoted rate complete all as specified and directed.

Ditto same as above but average thick ness exc 25 mm but n exc 50mm.

Demolition of brick work or stone/ boulder masonry, built in cement mortar including all quoins, pillars etc., separation of serviceable materials from the unserviceable, stacking the serviceable materials within 100 m and disposal of unserviceable materials, debris and rubbish to a distance not exceeding 100 m as directed by the Engineer in Charge.

M & L for brick work with fly ash bricks, straight or curved on plan exc 6m mean radius built in CM 1:4 using old size bricks including demolition of old brick work complete all as specified and directed

Taking down of cement plaster of any description on brick or stone walls,ceiling,chajja,roofprojection etc including raking out joints, hacking for key, scrubbing down with water etc.

M & L for rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar (1:6) and finished even and smooth without using extra cement.

M & L for rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar (1:4) and finished even and fair without using extra cement including mixing of water proofing compound wherever required as per manufacturers instructions (WPC shall be measured & paid separately).