tender for construction of toilets at paschim tamulpur higher secondary school, tamupur (assam); 1 earthwork in excavation 2 all kinds of soil 3 excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming 4 plain cement concrete works 5 1:2:4 (1 cement : 2 coarse sand (zone-iii) derived from natural sources : 4 graded stone aggregate 20mm nominal size derived from natural sources 6 dry brick pitching half brick thick in drains including supply of bricks and preparing the surface complete with common burnt clay fps (non modular) bricks of class designation 7.5 7 reinforced cement concrete works 8 all works upto plinth level 9 all works above plinth level upto floor v level 10 formwork 11 foundations, footings, bases of columns etc for mass concrete 12 lintels, beams, plinth beams, girders, bressumers and cantilevers 13 columns, pillars, piers, abutments, posts and struts 14 masonary work 15 cement mortar 1:4 (1 cement : 4 coarse sand) 16 cement mortar 1 : 4 (1 cement : 4 coarse sand) 17 flooring and floor finish work 18 size of tile 600x600mm 19 40 mm thick with 20 mm nominal size stone aggregate 20 cement plastering 21 1:4 (1 cement : 4 coarse sand) 22 1:4 (1 cement : 4 coarse sand) 23 aluminium doors, windows and other works 24 two track, two panels sliding window made of (small series) frame 52x44 mm & sash 32x60 mm both having wall thickness of 1.9x0.2 mm and single glazing bead of appropriate dimension (area of window upto 1.75 sqm) 25 painting works 26 providing and applying white cement based putty of average thickness 1mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. 27 new work (two or more coats applied @ 1.43 litre/10sqm. over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm. 28 wall painting withtwo coats 29 steel and iron works 30 thermo-mechanically treated bars of grade fe-500d or more 31 steel enforcement for rcc work including straightening, cutting, bending, placing in position and binding all above plinth level with thermo-mechanically treated bars of grade fe-500d or more. 32 sheet roofing 33 providing and fixing pre-coated galvanized iron profile sheets 34 steel works 35 structural steel work riveted, bolted or welded in built up sections, trusses and framed work. 36 door for toilet 37 providing and fixing isi marked doors with shutters 38 septic tank 39 sanitary, plumbing and water supply installation 40 internal electrical installations