bids are invited for construction of armory room and recreation hall at jharia magazine -1 surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift upto 1.5m: all kinds of soil 160.00 sqm 2 return earth filling by available excavated earth (excluding rock) or locally available sand in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming(allow for breading up lumps, shrinkage etc.) watering lead upto 50 metre and lift up to 1.5 m complete as directed by the engineer-in-charge 30.00 cum 3 supplying and filling in plinth with sand under floors, including watering,ramming, consolidating and dressing complete. 30.00 cum 4 diluting and injecting chemical emulsion for postconstructional anti-termite treatment (excluding the cost of chemical emulsion) : treatment of soil under existing floors using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement : 2 coarse sand) to match the existing floor: with chlorpyriphos/lindane e.c. 20% with 1% concentration 180.00 sqm 5 providing and laying plain cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size )in foundation, plinth wherever necessary including desalinating, finishing, curing etc. as per specification all complete but centring and shuttering etc. 20.00 cum 6 making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth. 60.00 sqm 7 providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-iii): 4 graded stone aggregate 12.5mm nominal size) 22.00 sqm 8 providing and laying reinforced cement concrete work 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate using 20 mm down screened and washed) including machine mixing, placing in position and mechanically vibrating in footing, column, plinth beam up to plinth level and like including preparing of the top surface finishing curing ecomplete in all respects as per specification and direction. 2.00 cum 9 providing and laying reinforced cement concrete work 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate using 20 mm down screened and washed) including machine mixing, placing in position and mechanically vibrating in beams, suspended floor landing, balconies, lintel etc.to any floor and any where and like including preparing of the top surface finishing curing complete in all respects as per specification and direction. 45.00 cum 10 a) foundations, footings, bases of columns plinth beam etc 17.00 sqm 11 b) suspended floors, roofs, landings, balconies, shelves etc. 190.00 sqm 12 c) lintels, beams, cantilever etc. 170.00 sqm 13 steel reinforcement (for reinforced cement concrete work) including transporting, decoiling, straightening, derusting, placing, cutting to requisite length, hooking, bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection including removal of loose rust and applying a coat of cement wash if necessary complete in all respects as per drawing and at any floor as directed. 7000.00 kg 14 brick work with bricks of class designation 75 in superstructure with cement mortar 1:6 (1 cement : 6 course sand) including all materials, labour, scaffolding, racking out joints, curing as per specification and direction of the engineer-in-charge 15 providing and fixing isi marked flush door shutters conforming to is : 2202 (part i) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters: 35 mm thick including isi marked stainless steel butt hinges with necessary screws 3.00 sqm 16 providing and fixing bright finished brass casement window fasteners of minimum weight 200 grams to side hung steel windows with necessary welding and machine screws etc. complete. 20.00 each 17 providing and fixing bright finished brass peg stays 300mm long of minimum weight 330 grams. to side hung steel windows with necessary welding and machine screws etc. complete. 20.00 each 18 providing and fixing aluminium sliding door bolts, isi marked anodised (anodic coating not less than grade ac 10 as per is : 1868), transparent or dyed to required colour or shade, with nuts and screws etc. complete : 300x16 mm 5.00 each 19 providing and fixing anodized aluminum tower bolt including necessary screws etc. complete.250 x 10mm 30.00 each 20 providing and fixing anodized aluminum door handle including necessary screws etc. complete.a) 125mm 30.00 each 21 providing and fixing aluminium hanging floor door stopper, isi marked, anodised (anodic coating not less than grade ac 10 as per is : 1868) transparent or dyed to required colour and shade, with necessary screws etc. complete. twin rubber stopper 5.00 each 22 structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. 1000.00 kg 23 providing and fixing t-iron frames for doors, windows and ventilators of mild steel tee-sections, joints mitred and welded, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer. fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of c.c. 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) 400.00 kg 24 providing and laying decorated color back ground kajaria/somany/nitco vitrified ceramic floor tiles of size 600mm x 600mm x 10 mm thick or any required tiles, laid on a bed of 10mm thick cement mortar 1:4 (1 cement : 4 coarse sand) jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete. 125.00 sqm 25 providing and laying decorated color back ground kajaria/somany/nitco vitrified ceramic tiles of size 600mm x 600mm x 10 mm thick or any required tiles in skirting, riser of steps, laid on a bed of 10mm thick cement mortar 1:3 (1 cement : 3 coarse sand) finishing with flush painting in white/color cement as required. total quantity : 13264