Tender For Construction Of Laundromat Building At Iit Kanpur.; 1 Component 2 EARTH WORK 3 Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and for all lift, as directed by Engineer-in-charge. 4 All kinds of soil 5 Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. 6 All kinds of soil. 7 Excavating trenches by mechinical / manual means of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, for all depth, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m: 8 All kinds of soil 9 Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia 10 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 and for all lif. 11 Surface dressing of the ground including removing vegetation and in- equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m. 12 All kinds of soil 13 Clearing jungleincludinguprootingof rank vegetation,grass,brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared. 14 CEMENT CONCRETE (CAST IN SITU) 15 Providingandlayinginpositioncementconcreteof specified grade excluding the cost of centering and shuttering - All work up to plinth level : 16 1:2:4 (1cement : 2 coarse sand (zone-Ill) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) 17 1:3:6 (1Cement : 3 coarse sand (zone-Ill) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) 18 1:4:8 (1Cement : 4 coarse sand (zone-Ill) derived from natural sources: 8 graded stone aggregate 40 mm nominal size derived from natural sources) 19 Centering and shuttering including strutting, propping etc. and removal of form work for: 20 Makingplinthprotection 50mmthickofcementconcrete 1:3:6 (1cement : 3 coarse sand (zone-Ill) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) over 75 mm 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. 21 REINFORCED CEMENT CONCRETE 22 Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15 degree landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 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). 23 Centering and shuttering including strutting, propping etc. and removal of form for 24 Foundations,footings,basesof columns,etc.formass concrete 25 Suspended floors,roofs,landings,balconies and access platform 26 Shelves (Cast in situ) 27 Lintels,beams,plinthbeams,girders,bressumersand cantilevers 28 Columns, Pillars, Piers, Abutments, Posts and Struts 29 Stairs, (excluding landings) except spiral-staircases 30 Edges of slabs and breaks in floors and walls 31 Under 20 cm wide 32 Extra for additional height in centering, shuttering where ever required with adequate bracing,propping etc.,including cost of de-shuttering and decentering at all levels, over a height of 3.5 m, for every additional height of 1 metre or part thereof (Plan area to be measured). 33 Suspended floors,roofs,landings,beams andbalconies (Plan area to be measured) 34 Steelreinforcement forR.C.C.workincludingstraightening,cutting, bending, placing in position and binding all complete upto plinth level. 35 Thermo-Mechanically Treatedbars of gradeFe-500D or more. 36 Steelreinforcement forR.C.C.workincludingstraightening,cutting, bending, placing in position and binding all complete above plinth level. 37 Thermo-Mechanically Treatedbars of gradeFe-500D or more. 38 Add for plaster drip course/ groove in plastered surface or moulding to R.C.C. projections. 39 Providing and laying in position ready mixed or site batched design mix cement concrete for reinforcedcement concrete work;usingcoarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /PortlandSlag cement,admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete,toimprovedurabilityandworkabilitywithoutimpairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge, for the following grades of concrete.:Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. 40 All works upto plinth level 41 Concrete of M25 grade with minimum cement content of 330 kg /cum 42 All works above plinth level upto floor V level 43 Concrete of M25 grade with minimum cement content of 330 kg /cum 44 Add for using extra cement in the items of design mix over and above the specified cement content therein. 45 MASONRY WORK 46 Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: 47 Cement mortar 1:6(1 cement :6 coarse sand) 48 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 : 49 Cement mortar 1:6(1 cement : 6 coarse sand) 50 Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundations and plinth in : 51 cement mortar 1:4(1 cement :4 coarse sand) 52 Half brick masonry 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. 53 Cement mortar 1:4(1 cement :4 coarse sand) 54 BrickworkwithcommonburntclayselectedF.P.S. (nonmodular) bricks of class designation 7.5 in exposed brick work including making horizontal and vertical grooves 10 mm wide 12 mm deep complete in cement mortar 1:6 (1 cement: 6 coarse sand) 55 From ground level upto plinth level 56 Above plinth level upto floor V level 57 Brick edging 7cm wide 11.4 cm deep to plinth protection with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 including grouting with cement mortar 1:4 (1 cement : 4 fine sand). 58 CLADDING WORK 59 Providingandfixing 18mmthickgangsawcut,mirrorpolished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters,window sills,facias andsimilar 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 of edges to give high gloss finish etc. complete at all levels. 60 Granite stone slab of all colour and texture except black, Cherry/Ruby red 61 Area of slab over 0.50 sqm 62 Providing edge moulding to 18 mm thick marble stone counters, Vanities etc., including machine polishing to edge to give high gloss finish etc. complete as per design approved by Engineer-in-Charge. 63 Marble work 64 Granite work 65 Providing and fixing copper pins 7.5 cm long 6 mm diameter for securing adjacent stones in stone wall lining in cement mortar 1:2 (1 cement : 2 coarse sand), including making the necessary chases. 66 Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, 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. 67 WOOD AND P. V. C. WORK 68 Providing and fixing ISI marked flush door shutters conforming to IS : 2202(PartI)non-decorative type,core of blockboardconstruction 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: 69 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws 70 Providing and fixing nickel plated M.S. pipe curtain rods with nickel plated brackets : 71 20 mm dia (heavy type) 72 Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. 73 Fixed to steel windows by welding 74 Providingand fixingaluminiumdie cast body tubular typeuniversal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 35 kg and door width upto 700 mm), with necessary accessories and screws etc. complete. 75 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 : 76 300x16 mm 77 Providing and fixing aluminium tower 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 necessary screws etc. complete : 78 300x10 mm 79 250x10 mm 80 200x10 mm 81 Providing and fixing aluminium handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete : 82 125 mm 83 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. 84 Twin rubber stopper 85 Providing and fixing factory made uPVC door frame made of uPVC extrudedsectionshavinganoveralldimensionasbelow(tolerance ±1mm), with wall thickness 2.0 mm (± 0.2 mm), corners of the door frame to be Jointed with galvanized brackets and stainless steel screws, joints mitred and Plastic welded. The hinge side vertical of the frames reinforced by galvanized M.S. tube of size 19 X 19 mm and 1 mm (± 0.1 mm) wall thickness and 3 nos. stainless steel hinges fixed to the frame complete as per manufacturers specification and direction of Engineer- in-charge 86 Extruded section profile size 42x50 mm 87 Providing and fixing to existing door frames. 88 25 mm thick PVC flush door shutters made out of a one piece Multi chamber extruded PVC section of the size of 762 mm X 25 mm or less as per requirement with an average wall thickness of 1 mm (± 0.3 mm). PVC foam end cap of size 23x10 mm are provided on both vertical edges to ensure the overall thickness of 25 mm. M.S. tube having dimensions 19 mm x 19 mm and 1.0 mm (± 0.1 mm) is inserted along the hinge side of the door. Core of the door shutter should be filled with High Density Polyurethane foam. The Top & Bottom edges of the shutter are covered with an end-cap of the size 25 mm X 11 mm. Door shutter shall be reinforced with special polymeric reinforcements as per manufacturers specification and direction of Engineer-in-charge to take up necessaryhardware andfixtures.Stickersindicating the locations of hardware will be pasted at appropriate places 89 Providingand fixingbright /matt finishedStainless Steelhandles of approved quality & make with necessary screws etc all complete. 90 125 mm 91 Providing and fixing stainless steel fancy handle of approved make fixed with SS screws etc. complete as per direction of Engineer-in-charge. 92 200 mm 93 STEEL WORK 94 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. 95 Providing and fixing 1mm thick M.S. sheet sliding-shutters, with frame and diagonal braces of 40x40x6 mm angle iron, 3 mm M.S. gusset plates at the junctions and corners, 25 mm dia pulley, 40x40x6 mm angle and 1- iron guide at the top and bottom respectively, including applying a priming coat of approved steel primer 96 Fixing standard steel glazed doors, windows and ventilators in walls, including fixing of float glass panes with glazing clips and special metal- sash putty of approved make, or metal beading with screws, (only steel windows, glass panes cut to size and glazing clips or metal beading with screws, shall be supplied by department free of cost). 97 Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C.1:3:6 (1Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) 98 Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. 99 Ingratings,frames,guardbar,ladder,railings,brackets, gates and similar works 100 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. 101 G.I. pipes 102 Providing & fixing fly proof wire gauze to windows, clerestory windows & doors with M.S. Flat 15x3 mm and nuts & bolts complete. 103 Stainless steel (grade 304) wire gauze of 0.5 mm dia wire and 1.4 mm aperture on both sides 104 Providing & fixing glass panes with putty and glazing clips in steel doors, windows, clerestory windows, all complete with: 105 4.0 mm thick glass panes 106 FLOORING 107 Brick on edge flooring with bricks of class designation 7.5 on a bed of 12 mm cement mortar, including filling the joints with same mortar, with common burnt clay non modular bricks: 108 1:6 (1cement :6 coarse sand) 109 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) : 110 25 mm thick 111 Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete. 112 Extra for pre finished nosing in treads of steps of Kota stone/ sand stone slab. 113 Extra for Kota stone/ sand stone in treads of steps and risers using single length above normal size up to 2.00 metre. 114 Providing and fixing 1st quality ceramic glazed floor tiles conforming to IS : 15622 (thickness to be specified by the manufacturer) of approved make 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. 115 ROOFING 116 Making khurras 45x45 cm with average minimum thickness of 5 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. 117 FINISHING 118 12 mm cement plaster of mix: 119 1:6 (1 cement: 6 coarse sand) 120 15 mm cement plaster on rough side of single or half brick wall of mix: 121 1:6(1 cement: 6 coarse sand) 122 6 mm cement plaster of mix: 123 1:3(1 cement :3 fine sand) 124 Pointing on brick work or brick flooring with cement mortar 1:3 (1 cement : 3 fine sand): 125 Flush / Ruled/ Struck or weathered pointing 126 Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gram/litre, of approved manufacturer and of required shade and colour all complete to achieve even shade and colour: 127 New work(twoormorecoats)over andincludingwater thinnable priming coat with cement primer having VOC content less than 50 gram/litre 128 Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: 129 New work (Two or more coats applied @ 1.43 Itr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm) 130 Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : 131 Two or more coats on new work 132 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. 133 Dismantling and Demolishing 134 Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge. 135 Demolishingbrickworkmanually/bymechanicalmeansincluding stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. 136 In cement mortar 137 Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. 138 ROAD WORK 139 Providing and laying design mix cement concrete of M-30 grade, in roads/ taxi tracks/ runways, using cement content as per design mix, using coarse sand and graded stone aggregate of 40 mm nominal size in appropriate proportions as per approved & specified design criteria, providing dowel bars with sleeve/ tie bars wherever required, laying at site, spreading and compacting mechanically by using needle and surface vibrators, levelling to required slope/ camber, finishing with required texture, including steel form work with sturdy M.S. channel sections, curing, making provision for contraction/ expansion, construction & longitudinal joints (10 mm wide x 50 mm deep) by groove cutting machine, providing and filling joints with approved joint filler and sealants, complete all as per direction of Engineer- in-charge (Item of joint fillers, sealants, dowel bars with sleeve/ tie bars to be paid separately).Note:- Cement content considered in M-30 is @ 340 kg/cum. Excess/ less cement used as per design mix is payable/ recoverable separately. 140 Cement concrete prepared with batch mixing machine 141 Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete etc. as per direction of Engineer- in-charge (length of finished kerb edging shall be measured to calculate volume for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge). 142 Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50 mm thick compacted bed ofsand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge. 143 80 mm thick C.C. paver block of M-35 grade with approved colour design and pattern. 144 SANITARY INSTALLATIONS 145 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: 146 White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests 147 Providing and fixing CP Brass 32 mm size Bottle Trap of approved quality & make and as per the direction of Engineer-in-charge. 148 Providing and fixing white vitreous china wash basin including making all connections but excluding the cost of fittings : 149 Flat back wash basin of size 450x300 mm 150 Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete. 151 Flexible pipe 152 32 mm dia 153 Providing and fixing 600x450 mm beveled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete. 154 Providing and fixing soil, waste and vent pipes : 155 100 mm dia 156 Centrifugally cast (spun) iron socket & spigot (S&S) pipe as per IS: 3989 157 Providing and fixing M.S. holder-bat clamps of approved design to Sand Cast iron/cast iron (spun) pipe embedded in and including cement concrete blocks 10x10x10 cm of 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including cost of cutting holes and making good the walls etc. : 158 For 100 mm dia pipe 159 Providing and fixing bend of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete. 160 100 mm dia 161 Sand cast iron S&S as per IS - 3989 162 75 mm dia 163 Sand cast iron S&S as per IS- 3989 164 Providing and fixing plain bend of required degree. 165 100 mm dia 166 Sand cast iron S&S as per IS : 3989 167 Providing and fixing single equal plain junction of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete. 168 100x100x100 mm 169 Sand cast iron S&S as per IS - 3989 170 Providing and fixing single equal plain junction of required degree : 171 100x100x100 mm 172 Sand cast iron S&S as per IS - 3989 173 Providing and fixing terminal guard : 174 100 mm 175 Sand cast iron S&S as per IS - 3989 176 Providing and fixing collar : 177 100 mm 178 Sand cast iron S&S as per IS - 3989 179 75 mm 180 Sand cast iron S&S as per IS - 3989 181 Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes and fittings of diameter : 182 100 mm 183 75 mm 184 Providing and fixing trap of self cleansing design with screwed down or hinged grating with or without vent arm complete, including cost of cutting and making good the walls and floors : 185 100 mm inlet and 100 mm outlet 186 Sand cast iron S&S as per IS: 3989 187 WATER SUPPLY 188 Providing and fixing G.I. pipes complete with G.I. fittings and clamps, including cutting and making good the walls etc.Internal work - Exposed on wall 189 15 mm dia nominal bore 190 20 mm dia nominal bore 191 25 mm dia nominal bore 192 32 mm dia nominal bore 193 40 mm dia nominal bore 194 Providing and fixing G.I. Pipes complete with G.I. fittings and clamps, including making good the walls etc. concealed pipe, including painting with anti corrosive bitumastic paint, cutting chases and making good the wall : 195 15 mm dia nominal bore 196 20 mm dia nominal bore 197 Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc.External work 198 32 mm dia nominal bore 199 40 mm dia nominal bore 200 50 mm dia nominal bore 201 Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete : 202 25 to 40 mm nominal bore 203 Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 204 25 mm nominal bore 205 20 mm nominal bore 206 32 mm nominal bore. 207 40 mm nominal bore 208 50 mm nominal bore 209 Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete : 210 25 mm nominal bore 211 Providing and fixing uplasticised PVC connection pipe with brass unions : 212 45 cm length 213 15 mm nominal bore 214 Constructing masonry Chamber 30x30x50 cm inside, in brick work in cement mortar 1:4 (1 cement :4 coarse sand) for stop cock, with C. I. surface box 100x100 x75 mm (inside) with hinged cover fixed in reinforced cement concrete slab 1:1.5:3 mix (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size), including necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design : 215 With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 216 Providing and filling sand of grading zone V or coarser grade, allround the G.I. pipes in external work : 217 32 mm diameter pipe 218 40 mm diameter pipe 219 50 mm diameter pipe 220 Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work): 221 15 mm nominal bore 222 20 mm nominal bore 223 25 mm nominal bore 224 32 mm nominal bore 225 40 mm nominal bore 226 50 mm nominal bore 227 Providing and placing on terrace (at all floor levels) polyethylene water storagetank,IS : 12701marked,withcoverandsuitablelocking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. 228 Providing and fixing C.P. brass long nose bib cock of approved quality conforming to IS standards and weighing not less than 810 gms. 229 15 mm nominal bore 230 Providing and fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 231 15 mm nominal bore 232 Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 233 15 mm nominal bore 234 Providing and fixing C.P. Brass extension nipple (size 15 mm x 50 mm) of approved make and quality as per direction of Engineer-in-charge. 235 Providing and fixing PTMT grating of approved quality and colour. 236 Circular type 237 125 mm nominal dia with 25 mm waste hole 238 Cutting holes up to 15x15 cm in R.C.C. floors and roofs for passing drain pipe etc. and repairing the hole after insertion of drain pipe etc. with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including finishing complete so as to make it leak proof. 239 Making chases up to 7.5x7.5 cm in walls including making good and finishing with matching surface after housing G.I. pipe etc. 240 DRAINAGE 241 Providing, laying and jointing glazed stoneware pipes class SP-1 with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete : 242 100 mm diameter 243 150 mm diameter 244 Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) all-round S.W. pipes including bed concrete as per standard design : 245 100 mm diameter S.W. pipe 246 150 mm diameter S.W. pipe 247 Providing and fixing square-mouth S.W. gully trap class SP-1 complete with C.I. grating brick masonry chamber with water tight C.I. cover with frame of 300 x 300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design: 248 150 x 100 mm size P type 249 With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 250 Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : 251 150 mm dia. R.C.C. pipe 252 250 mm dia. R.C.C. pipe 253 Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design : 254 Inside size 90x80 cm and 45 cm deep including C.I. coverwithframe(lightduty) 455x610mminternal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) : 255 With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 256 Inside size 120x90 cm and 90 cm deep including C.I. cover with frame (medium duty) 500 mm internal diameter, total weight of cover and frame to be not less than 116 kg (weight of cover 58 kg and weight of frame 58 kg) : 257 With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 258 Extra for depth for manholes : 259 Size 90x80 cm 260 With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 261 Size 120x90 cm 262 With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 263 Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand), finished with a floating coat of neat cement and making necessary channels for the drain etc. complete : 264 For pipes 100 to 250 mm diameter 265 Raisingmanholecoverandframeslabtorequiredlevelincluding dismantling existing slab and making good the damage as required (Raising depth of manhole to be paid separately) : 266 Rectangular manhole 90x80 cm with rectangular cover 600 x 450 mm of grade LD - 2.5 267 Constructing brick masonry road gully chamber 50x45x60 cm with bricks in cement mortar 1:4 (1 cement : 4 coarse sand) including 500x450 mm pre-cast R.C.C. horizontal grating with frame complete as per standard design : 268 With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 269 Extra for depth beyond 45 cm of brick masonry chamber : 270 For 455x610 mm size 271 With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 272 WATER PROOFING 273 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 Engineer-in-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 Engineer-in-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”: 274 With average thickness of 120 mm and minimum thickness at khurra as 65 mm. 275 Grading roof for water proofing treatment with 276 Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) 277 MINOR CIVIL MAINTENANCE ITEM 278 Providing and laying cementconcrete of specified grade i/c the cost of centring and shuttering, All work upto plinth level. (1 cement :5 coarse sand : 10 graded brick aggregate 40 mm nominal size). 279 Providing and fixing white vitreous china flat back or half stal urinal of 580 x 380 x 350 with standard size C.P brass flush pipe,spreader with union and clamps and c.p brass push cock 15 mmi/c cutting and making good the walls. (a)Range of single half stal urinal. 280 Providing and fixing C.P coat pin hanger of approved make with necessary srews gully etc. cera make cat no 5015108 281 Providing and fixing C.P. pillar cock 15 mm nominal bore L & K make for wash basin. 282 Providing and fixing c.p. brass Urinal flush valve Auto closing System with Built-in Control cock & wall flange of (Jaguar make) code no PRS-077 15 mm nominal bor. 283 P/F C.P Brass flange for angle valve, bib cock etc. ( Heavy type ) 284 Extra for making steps of stair antiskid by making band of 3 nos. grooves, 3 mm wide along the length of stone by stone cutting machine including grinding and polishing etc. complete ( length of band to measured for payment in running meter). 285 Extra forproviding and fixing Triple layer SINTEX white pvc.water storage tank inplace of Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.Circular tank. 286 Extra for providing and fixing of 8mm to 9mm thick ceramic glazed wall tiles instead of 5mm thick ceramic glazed wall tiles. 287 Providing and fixing C.P.waste 32 mm dia for wash basin/Sink. 288 Providing and laying vitrified floor tiles in different sizes 12 mm thickness ( DURATECH As per approved sample )with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colors and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqmincluding grouting the joints with white cement and matching pigments etc., complete. Size of Tile 600x600 mm.
