SPECIAL REPAIR TO BLDG NO 36 MALL ROAD OF 1 UP AIR SQN NCC UNDER GE (EAST) AGRA

Taking down existing roof treatment including all loose and de-bonded concrete/ screed, loose particles, dirt etc & Debris should be removed from Bldg. Roof substrate must be pressure-washed with water with, a minimum working pressure of 1,400 psi is to be used to and/or remove all dirt, dust, chalking and waste products. Remove algae, mold by using bleach solution or biowash etc complete all as specified and directed.

M&L for PCC 1:2:4 type B-1 using 20mm graded stone aggregate as in roof kerbs, paddings, mud stops slightly chamfered or rounded in edges including required grove cutting and including water proofing compound @ 3% by weight of cement complete all as specified and directed.

M&L for applying 10 mm thick plaster in CM 1:4 including water proofing compound @ 200 ML each 50 kg by weight of cement finished even and smooth complete all as specified and directed. (water proofing compound shall be paid/measured saparatly )

Supply only integral water proofing compound liquid admixture for mortar complete all as specified and directed.

M&L preparation of newly plasterd surface of roof incl cleaning the surfaces by using wire brush / pressure hose and applying high performance polythelene liquid membrane water prooing coating cold applied in two coats @ 1.5 kg/sqm two coats spray /brush applied with an elongnation of 300 % to 700 % and tensile strength of not less than 3 N/sqm as per ASTM D2370, crack bridging ability of 3.5 mm as per ASTM C1305, shore a hardness of not less than 60 as per ASTM D 2240. the item incl applying epoxy primer @ 0.15 Kg/Sqm and geotextile of 40 GSM to be applied over first coat while first coat is still wet complete as per manufactures instruction complete all as specified and directed.

Dismantling floor, hearth wall tiling including cement mortar bedding (but not backing) including rubbish off the premises complete all as specified and directed.

M&L for Virified double charged colour Ceramic joint free tiles 10 mm thick (square/ rectangular) polished, area of each tiles exceeding 0.42 sqm but not exceeding 1.00 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match ceramic coloured tiles joint free decorative (square/ rectangular) area of each tiles sqm in floors etc set and jointed in neat cement slurry and pointed with white cement and coloured pigment to match the tiles over 15mm thick screed bed in CM 1:6.complete all as specified and directed.

M&L for Virified colour joint free ceramic tiles 10 mm thick (square/ rectangular)polished, area of each tiles exceeding 0.18 sqm but not exceeding 0.38sqm in skirting/vertical surface etc set and jointed in neat cement slurry and pointed with white cement and coloured pigment to match the tiles including 10mm thick rendering in CM 1:4 on brick wall complete all as specified and as directed.

M&L for 7 to 8 mm thick non skid ceramic coloured tiles joint free (square/ rectangular) area of each tiles exceeding 0.11 sqm but not exceeding 0.18 sqm in floors etc set and jointed in neat cement slurry and pointed with white cement and coloured pigment to match the tiles over 15mm thick screed bed in CM 1:6.complete all as specified and directed.

M&L for Coloured Glazed ceramic tiles 450x350x7mm thick, on vertical surfaces such as skirting, dados and risers to steps etc., set and jointed in neat cement slurry and pointed in white or Coloured cement to match including 10mm thick rendering in CM 1:4 on brick wall complete all as specified and as directed.