SPECIAL REPAIRS TO SERVENT QTRS 3 BLOCKS BLOCK NO 3002 A1, 3002 A2, 3002 A3 OF OLD TYPE QTRS IN RESIDENTIAL AREA AR RCI HYDERDAD

Demolishing cement concrete including any roof treatment Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix manually/ by mechanical means including disposal of material at low lying areas as per direction of Engineer - in - charge

M&L Grading roof for water proofing treatment with Cement concrete 1:2:4(1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) laid in required slope and camber including consolidation finishing and tamping complete over and including cement slurry @ 3 Kg/Sqm.

M&L for rendering 12mm in CM(fine sand) 1:4 over concrete surfaces on RCC roof slab and parapets mixed with WPC @ 3% by weight of cement/ as per manufacturers instructions shall be carried out complete all as specified and directed by Engr-in-charge. Note : WPC will be measured under separate item of schedule.

Supply only integral water proofing compound. Make : SCOTT AQUA PROF/RALIA

M&L, preparation of concrete surfaces (including repairing of the cracks in the slab by providing SBR Latex all as per manufacturers instruction) by brushing, cleaning and washing all the surface, , cleaning all pores and sealed with PU sealant or crack seal properly and applying first coat of PU Magnum @ 750 gram/sqm over a coat of epoxyhardener primer @ 200ml/sqm, (laying 30-40 GSM Geotextile with 50mm side and end overlaps on the layers wherever required and will be measured and paid separately), applying second coat of PU Magnum overall surface @ 500grams/Sqm complete all as per manufacturers instructions and as directed.

Supply only Geo textile of 30-40 GSM complete all as per manufacturer's instructions.

M&L, preparation of old plastered external wall surfaces, filling hairline crack with crack seal removing all contaminations, fungus and other micro organism growth by any mechanical means and applying a coat of Smartcare Damp proof @ 0.45litre/sqm over a coat of Damp proof primer diluted with 33% by water and allow the coatings to be cured completely all as per manufacturer instructions including scaffolding up to 10 Mtr height all as directed

M&L, preparation of old plastered internal wall surfaces, removing all contaminations, fungus and other micro organism growth by any mechanical means and applying two coats of Damp block-2K @ 1.50Kg/sqm and finishing with a coat of epoxy triblock @ 1Kg/2Sqm and allow the coatings to be cured completely as per manufacturer instructions and as directed.

M&L, cutting open to 'V' grove with the help of machine on all visible cracks of external wall over 0.5mm size, cleaning thoroughly and filling with smartcare Hybrid PU sealant complete as per manufacturer instructions and as directed. Make for item No 2 to 9: Asian Paints/FOSROC/Pidilite Note for item No 2 to 9: 1. The work shall be got executed directly by manufacturer or their authorized applicator after obtaining prior approval from GE. 2. Contractor shall give written guarantee for the treatment carried out all as specified and as per manufacturer 's specifications.

M&L for Providing and laying cement concrete 1:2:4 (1 Cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) 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 floor five level, excluding the cost of centering, shuttering and finishing complete all as direction of Engineer - in - charge.