tender for construction of cook house for sos mess at rtc,ssb, gorakhpur.; 1 4.1 providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level :4.1.8 1:4:8 (1 cement : 4 coarse sand (zone-iii) derived from naturalsources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) cum 6326.05 2 6.4 brick work with common burnt clay f.p.s. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor v level in all shapes and sizes in : 6.4.2 cement mortar 1:6 (1 cement : 6 coarse sand) cum 8288.35 3 10.15 providing and fixing m.s. tubular frames for doors, windows, ventilators and cupboard with rectangular/ l-type sections, made of 1.60 mm thick m.s. sheet, joints mitred, welded and grinded finish, with profiles of required size, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer. 10.15.1 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) kg 146.55 4 10.16 steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. 10.16.1 hot finished welded type tubes kg 154.90 5 10.30 providing & fixing glass panes with putty and glazing clips in steel doors, windows, clerestory windows, all complete with : 10.30.1 4.0 mm thick glass panes sqm 940.30 6 11.3 cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete. 11.3.1 40 mm thick with 20 mm nominal size stone aggregate sqm 545.00 7 11.13 providing and fixing glass strips in joints of terrazo/ cement concrete floors. 11.13.1 40 mm wide and 4 mm thick metre 79.50 8 12.50 providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per is: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by engineerin-charge. the sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with epdm seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. sqm 671.55 9 12 mm cement plaster of mix : 1:6 (1 cement: 6 fine sand) 10 13.2 15 mm cement plaster on the rough side of single or half brick wall of mix : 13.2.2 1:6 (1 cement: 6 fine sand) sqm 324.30 11 13.81 distempering with 1st quality acrylic distemper, having voc (volatile organic compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour.13.81.1 old work (one or more coat). 12 13.111 finishing walls with acrylic smooth exterior paint of required shade :13.111.2 old work (one or more coat applied @ 0.90 ltr/10 sqm).