tender for remaining work of construction of 72 ews on the vacated land in jiyamau khasra no.-93. - diluting and injecting chemical emulsion for post-constructional 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. 2 earth work in excavation by mechanical means (hydraulic excavator) / manual means over areas (exceeding 30cm in depth, 1.5m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth, lead up to 50m and lift up to 1.5m,as directed by engineer-in-charge., all kinds of soil 3 filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m. 4 supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete. 5 providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level :, 1:4:8 (1 cement : 4 coarse sand (zone-iii) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources). 6 providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level :, 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) 7 providing and laying rectified glazed ceramic floor tiles of size 300x300mm or more (thickness to be specified by the manufacturer), of 1stquality conforming to is : 15622, of approved make, in colours white, ivory, grey, fume red brown, laid on 20 mm thick cement mortar 1:4(1 cement: 4 coarse sand), jointing with grey cement slurry @ 3.3kg/sqm including grouting the joints with white cement and matching pigments etc., complete. 8 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. 9 providing and fixing m.s. fan clamp type i or ii of 16 mm dia m.s. bar, bent to shape with hooked ends in r.c.c. slabs or beams during laying, including painting the exposed portion of loop, all as per standard design complete. 10 providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer., m.s. tube. 11 mild steel or iron work in plain work such as in r.c.c. or r.b. (when not included in an over all rates ) including bending for proper completion of the work and including supply of steel and its wastage , bends, hooks and authorised overlaps shall be measured up to floor two level 12 centering and shuttering including strutting, propping etc. and removal of form for :, foundations, footings, bases of columns, etc. for mass concrete 13 centering and shuttering including strutting, propping etc. and removal of form for :, suspended floors, roofs, landings, balconies and access platform 14 centering and shuttering including strutting, propping etc. and removal of form for :, columns, pillars, piers, abutments, posts and struts 15 centering and shuttering including strutting, propping etc. and removal of form for :, lintels, beams, plinth beams, girders, bressumers and cantilevers with water proof ply 12 mm thick 16 providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - all work up to plinth level :, 1:1.5:3 (1 cement : 1.5 coarse sand (zone-iii) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) 17 reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement :, 1:1.5:3 (1 cement : 1.5 coarse sand(zone-iii)derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) 18 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 :, cement mortar 1:6 (1 cement : 6 coarse sand) 19 providing and laying autoclaved aerated cement blocks masonry with 150mm/230mm/300 mm thick aac blocks in super structure above plinth level up to floor v level with rcc band at sill level and lintel level with approved block laying polymer modified adhesive mortar all complete as per direction of engineer-in-charge. (the payment of rcc band and reinforcement shall be made for seperately). 20 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 :, cement mortar 1:4 (1 cement : 4 coarse sand) 21 providing gola 75x75 mm in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 stone aggregate 10 mm and down gauge), including finishing with cement mortar 1:3 (1 cement : 3 fine sand) as per standard design :, in 75x75 mm deep chase 22 making khurras 45x45 cm with average minimum thickness of5 cm cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over p.v.c. sheet 1 m x1 m x 400 micron, finished with 12 mm cement plaster 1:3 (1 cement : 3 coarse sand) and a coat of neat cement, rounding the edges and making and finishing the outlet complete. 23 providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size,approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels., granite stone slab colour black, cherry/ruby red, area of slab over 0.50 sqm 24 providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately)., second class teak wood 25 kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) :, 25 mm thick. 26 12 mm cement plaster of mix :, 1:4 (1 cement: 4 coarse sand) 27 6 mm cement plaster of mix :, 1:3 (1 cement: 3 fine sand) 28 providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. 29 providing and fixing water closet squatting pan (indian type w.c.pan ) with 100 mm sand cast iron p or s trap, 10 litre low level white p.v.c. flushing cistern, including flush pipe, with manually controlled device (handle lever) conforming to is : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required:, white vitreous china orissa pattern w.c. pan of size 580x440 mm with integral type foot rests 30 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:, 30 mm thick including isi marked stainless steel butt hinges with necessary screws 31 providing and fixing factory made upvc glazed/wire mesh windows/doors comprising of lead free upvc multi-chambered frame, sash and mullion/coupler (where ever required) extruded profiles having minimum wall thickness of 1.70 mm for series r1 and r2 profiles and 2.10 mm for series r3 and r4 profiles conforming to en: 12608 in any shape, colour and design duly reinforced with galvanized mild steel section made of required shape & size as per cpwd specification, upvc extruded glazing beads, interlocks and inline sash adaptor (where ever required) of appropriate dimension, epdm gasket, hardware, ss 304 grade fasteners of minimum 8 mm dia with countersunk head, comprising of matching polyamide pa6 grade sleeve for fixing frame to finished wall as per is 1367 : part 1 to 14, plastic packers, plastic caps and necessary stainless steel screws etc. profile of frame, sash & mullion (if required) shall be mitred cut and fusion welded/mechanically jointed duly sealed at all corners, including drilling of holes for fixing hardware and drainage of water etc. after fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod pf approved size and quality, all complete as per approved drawing conforming to cpwd specification & direction of engineer-in-charge. section of steel reinforcement and cross sections of upvc profiles to be as per design approved by engineer-in-charge. wire mesh / glazing of plain/ toughened/ laminated/ double glass unit with / without high performance coatings as per design requirements and conforming to is: 3548 & is:16231 shall be paid separately. note:- structural design proof checked from a government engineering institute, to be provided by the manufacturer for: (i) sites with basic wind speed > 45 m/sec as per is 875 - part 3 (ii) sites with structure height more than 20m for all wind speeds., two track two panels sliding window with aluminium channel for roller track, wool pile, nylon rollers with ss 304 body., using r2 series with frame (40mm & above) x (40mm & above) & sash (25mm & above) x (50mm & above) with zinc alloy (zamak) powder coated touch locks with hook (height upto 1.2 meter) 32 one priming coat & two coat oil distemper on new work including supply of all materials, labour and t&p etc. required for proper completion of the work. (si no. 649) at g.f & f.f 33 one priming coat & two coat oil distemper on new work including supply of all materials, labour and t&p etc. required for proper completion of the work. (si no. 649) at s.f. 34 one priming coat & two coat oil distemper on new work including supply of all materials, labour and t&p etc. required for proper completion of the work. (si no. 649) at t.f 35 2 cm. (3/4) thick cement plaster in dedo or skirting in 1:2 consisting of one part of cement and 2 parts of approved coarse sand laid in panels. finished with 3 mm (1/8) floating coat of neat cement or cement and marble dust in ratio of 5:1 including supply of all materials, labour and t&p etc. required for proper completion of the work. (pwd sor 697/2018-19) 36 finishing walls with premium acrylic smooth exterior paint with silicone additives of required shade:, new work (two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm) 37 s/f of cinder including supply of all material,labour t&p etc. proper completion of the work (sanction rate) 38 providing and fixing pvc spout pipe 50 mm dia and 40 cm length including supply of all materail, labour, t&p etc completion of the work as per direction of e/i. (a/r) rs 50.00 (a/r) final rate 50.00 39 providing and fixing gun metal gate valve with c.i. wheel of approved quality (screwed end) :20 mm nominal bore (pwd sor 18.47.1a/2020-21) 40 wiring points in conduit partly laid in slab and partly concealed in wall, same as in item 141(b) but in pvc conduit with 1.5 sq. mm.frlsh pvc insulated multistrand copper conductor cable as earthwire drawn inside the conduit. 41 supply and fixing of power plug with 15a/250 volt flush type switch and 5 pin 15a/250v flush type universal socket in suitable m.s. box of 175mm x 100mm x 50mm size with phenolic laminated bakelite sheet cover 3mm thick fixed with brass machine screw and 42 submain in conduit (partly laid in slab and partly concealed in wall ( 2 wire 1100 v grade), as in item no. 221(b) but in 20 mm dia heavy duty (2 mm thick) pvc conduit with one no. 2.5 sq. mm. frlsh pvc insulated multistrand copper conductor cable as earth continuity wire drawn in conduit. 43 supply and burying of 600mm x 600mm x 6mm g.i. plate vertically for earthing with its top at least 3 metres below ground level complete with 20mm dia g.i. pipe and funnel for watering and one earthing lead of one no. 8 to 10 swg gi wire in 15mm dia g.i. pipe up to switch board (from appron to switch board the cost of g.i. pipe and g.i. wire will be extra) 30cm square c.i. frame with hinged cover masonry housing alternate layers of charcoal/coke and salt at least 150mm thick alround etc. as per directions of engineer-in-charge complete in all respects as per drawing (this will apply for earthing of poles also). 44 supply and fixing of electronic fan regulator 120-280 v. isi marked, on the existing switch board including making connections, required material, labour t&p etc. for proper completion of work to the satisfaction of engineer in charge of work. 45 same as ps 721 but with two number 8 swg g.i. wire 46 miscellaneous items, addition when modular type switches etc. are used in place of piano type switches etc. in various wiring points. add for light / fan points with modular type switch in place of piano type switch. 47 miscellaneous items, addition when modular type switches etc. are used in place of piano type switches etc. in various wiring points. add for plug point with modular switch & socket in place of piano type switch & socket. 48 supply and laying of aluminium conductor pvc insulated armoured served sheathed cables 1100 volts grade at a depth of 750 mm below ground level over a cushion of 75 mm. thick sand all around and protected with burnt bricks on sides and on top. on surface the cable run shall be fixed on m.s. clamps etc. of suitable size or as directed by the engineer-incharge, complete in all respect. the armouring of the cable shall be properly connected with the earth conductor by clamps etc., 50 sq. mm 3-1/2 core 49 s&f surface/flush mounting 4 ways spn distribution board without mcb complete in all respect,as directed at site by engineer in charge., cat a 50 s & f surface/flush mounting 8ways spn distribution board without additional metal door without mcb complete in all respect, as direct by engineer in charge., cat a 51 s&f of 40 amp. d.p. isolator, cat a 52 s&f of 6 amp to 32 amp. spmcb (10 ka) c curve, cat a 53 supply and wiring of submain with two number 2.5 sq.mm. frlsh pvc insulated1100 v grade multistrand single core copper conductor cable in 20 mm dia heavy duty (2mm thick) pvc conduit concealed in wall, with one number 1.5sqmm frlsh pvc insulated multistrand copper conductor cable as earth continuity wire drawn conduit including matching colour wash etc. complete in all respect. 54 s/f round bakelight aii/pvc junction box cover on exsiting junction box complete in all respect as per direction of e/i m/r 55 fan box cover of 3mm thick bakelight sheet of hexagonal/round shape on existing fan box complete in all respect direction of e/i mr 56 s/f and fabrication of meter panel room of 1 inch squre ms iron jali with 35x35x5 angle iron frame having opeining of size 1 mt x 2 mt and fixing of wooden planks 30 mm thick, 250 mm wide and 1000 mm long fixed with nut and bolt on 35x35x5 angle frme in ground floor of stair case space as per direction of eic including all material labour t&p loding unloding etc complete by contractor. 57 s/f panel box made with 18 swg crca sheet having 100 amp vetical tpn alumminum bus bar incoming 24 nos 32 amp (10ka) spn mcb for out going provision for fixing of 24 nos 1 phase kwh meter both side cable chamber all complete with powder coating paint and locking arrengement all as per attched drawing & direction of e/o (q. rate) 58 p/f of cp jali 100 mm dia 59 making house connecting chamber size 600mm x600mm x600 mm with class 150 b/w in 1:6 cement and coarse sandmorter base concrete 1:6:12 (1 cement : 6 coarse sand : 12 brick ballast 40 mm size) plaster in 1:3 cement and coarse sand morter with neat finished and cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 stone grit 20 mm size in floor and cunet including ci cover heavy duty cover and frame weitht not less than 15 kg) including cost of all material, labour t&p etc required for proper completion of the work.(a/r) 60 making grooves 10 to 12 mm. wide x 8 j mm. deep in plaster of the w all or in ceiling vertically or horizontally as required 61 providing and fixing glass strips 3.7mm thick & 25 mm wide in joints of terrazo/ cement concrete floors. 62 32 mm thick cement concrete flooring with concrete hardener topping, under layer 40 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and top layer 12 mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate 6 mm nominal size) by volume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufacturers specifications. this includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete. (approved rate) 63 numbering of flats with letter/ no. writing including painting one coat of ready mixed priming paint and two coat of approved superior quality ready mixed paint including supply of all materials tools & plants etc required for proper completion of the work. 64 submain in conduit (partly laid in slab and partly concealed in wall ( 2 wire 1100 v grade), as in item no. 223 (b) but in 25 mm dia heavy duty (2 mm thick) pvc conduit with one no.6 sq. mm.frlsh pvc insulated multistrand copper conductor cable as earth continuity wire drawn in conduit. 65 wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm frls pvc insulated copper conductor single core cable in surface / recessed steel conduit, with piano type switch, phenolic laminated sheet, suitable size ms box and earthing the point with 1.5 sq.mm frls pvc insulated copper conductor single core cable etc. as required., group a 66 painting on g.s. sheet with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :, new work (two or more coats) including a coat of approved steel primer but excluding a coat of mordant solution. 67 providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete :, 150x10 mm 68 providing and fixing isi marked oxidised m.s. handles conforming to is:4992 with necessary screws etc. complete (copper oxidised as per is 1378), 125 mm 69 providing and fixing c.p. brass angle valve for basin mixer and geyser points of approved quality conforming to is:8931 :, 15mm nominal bore 70 providing and fixing wash basin with c.i. brackets, 15 mm c.p. brass pillar taps, 32 mm c.p. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require:, white vitreous china flat back wash basin size 450x 300 mm with single 15mm c.p. brass pillar tap 71 making house connecting chamber size 450mm x450mm x450 mm with class 150 b/w in 1:4 cement and coarse sandmorter base concrete 1:5:10 (1 cement : 5 coarse sand : 10 brick ballast 40 mm size) plaster in 1:4 cement and coarse sand morter with neat finished and cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 stone grit 20 mm size in floor and cunet including r.c.c. cover with 7.50cm thick including cost of all material, labour t&p etc required for proper completion of the work.(a/r) 72 supply and fixing of swr phenolex prince suprime make nahani trap 100 mm x 75 mm embeded in cement oncrete 1:2:4 (1 cement : 2 coarse sand : 4 stone grit 20 mm size) including supply of allmaterial, labour t&p etc. complete as per direction of e/i. 73 supply, carting p.v.c. pipes (6kg/cm2) (all qualities), specials, couplings, fittings to site of work, lowering the same into trenches and laying true to alignment and gradient including jointing and testing of the pipe lines (excluding the cost of trenching but including the cutting of pipes for making up the length and making joints)160 mm od dia 74 supply, carting p.v.c. pipes (6kg/cm2) (all qualities), specials, couplings, fittings to site of work, lowering the same into trenches and laying true to alignment and gradient including jointing and testing of the pipe lines (excluding the cost of trenching but including the cutting of pipes for making up the length and making joints)(approved rates) 75 providing and fixing stainless steel a isi 304 (18/8) kitchen sink as per is:13983 with c.i. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required : 17.10.1.4 510x1040 mm bowl depth 178 mm (pwd sor 17.10.1.4/2020-21) 76 providing and fixing chlorinated polyvinyl chloride (cpvc) pipes, having thermal stability for hot & cold water supply including all cpvc plain & brass threaded fittings this includes jointing of pipes & fittings with one step cpvc solvent cement, trenching, refilling & testing of joints complete as per direction of engineer in charge (40 mm nominal dia pipes) 77 providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs, balconies, terraces etc consisting of following operations: (a) applying a slurry coat of neat cement using 2.75 kg/sqm of cement admixed with water proofing compound conforming to is. 2645 and approved by engineer-in-charge over the rcc slab including adjoining walls upto 300 mm height including cleaning the surface before treatment. (b) laying brick bats with mortar using broken bricks/brick bats 25 mm to 115 mm size with 50% of cement mortar 1:5 (1 cement : 5 coarse sand) admixed with water proofing compound conforming to is : 2645 and approved by engineer-in-charge over 20 mm thick layer of cement mortar of mix 1:5 (1 cement :5 coarse sand ) admixed with water proofing compound conforming to is : 2645 and approved by engineer-in-charge to required slope and treating similarly the adjoining walls upto 300 mm height including rounding of junctions of walls and slabs. (c) after two days of proper curing applying a second coat of cement slurry using 2.75 kg/ sqm of cement admixed with water proofing compound conforming to is : 2645 and approved by engineerin- charge. (d) finishing the surface with 20 mm thick jointless cement mortar of mix 1:4 (1 cement :4 coarse sand) admixed with water proofing compound conforming to is : 2645 and approved by engineerin- charge including laying glass fibre cloth of approved quality in top layer of plaster and finally finishing the surface with trowel with neat cement slurry and making pattern of 300x300 mm square 3 mm deep. (e) the whole terrace so finished shall be flooded with water for a minimum period of two weeks for curing and for final test.“all above operations to be done in order and as directed and specified by the engineer-in-charge :, with average thickness of 120 mm and minimum thickness at khurra as 65 mm. 78 providing and fixing ist quality ceramic glazed wall tiles conforming to is: 15622 (thickness to be specified by the manufacturer), of approvedmake, in all colours, shades except burgundy, bottle green, black of any size as approved by engineer-in-charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete. 79 providing and fixing isi marked oxidised m.s. sliding door bolts with nuts and screws etc. complete (copper oxidised as per is 1378), 300x16 mm 80 providing and fixing chlorinated polyvinyl chloride (cpvc) pipes, having thermal stability for hot & cold water supply, including all cpvc plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. this includes jointing of pipes & fittings with one step cpvc solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of engineer in charge. :concealed work, including cutting chases and making good the walls etc., 15 mm nominal outer dia .pipes. 81 providing and fixing chlorinated polyvinyl chloride (cpvc) pipes, having thermal stability for hot & cold water supply, including all cpvc plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. this includes jointing of pipes & fittings with one step cpvc solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of engineer in charge. :concealed work, including cutting chases and making good the walls etc., 20 mm nominal outer dia .pipes. 82 providing and fixing chlorinated polyvinyl chloride (cpvc) pipes, having thermal stability for hot & cold water supply, including all cpvc plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. this includes jointing of pipes & fittings with one step cpvc solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of engineer in charge. :concealed work, including cutting chases and making good the walls etc., 25 mm nominal outer dia .pipes. 83 providing and fixing on wall face unplasticised rigid pvc rain water pipes conforming to is : 13592 type a, including jointing with seal ring conforming to is : 5382, leaving 10 mm gap for thermal expansion, (i) single socketed pipes., 110 mm diameter 84 providing and fixing c.p. brass long nose bib cock of approved quality conforming to is standards and weighing not less than 810 gms., 15 mm nominal bore. 85 providing and fixing c.p. brass bib cock of approved quality conforming to is:8931:, 15 mm nominal bore. 86 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., 40 mm thick with 20 mm nominal size stone aggregate 87 providing and laying water proofing treatment in sunken portion of wcs, bathroom etc., by applying cement slurry mixed with water proofing cement compound consisting of applying : (a) first layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/ sqm. this layer will be allowed to air cure for 4 hours. (b) second layer of slurry of cement @ 0.242 kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm. this layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. the rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry.