Tender For Special Repair And Maintenance Work At At Jnv Jaipur (Odisha) - SCHOOL BUILDING 2 Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge 3 50 mm average thickness 4 Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-In-Charge. 5 Bars upto 12 mm diameter 6 Cleaning of exposed concrete surface of sticking material including loose and foreign material by sand blasting with coarse sand followed by and including cleaning with oil free air blast as per direction of Engineer in charge. 7 Shotcreting R.C.C. columns, beams and slabs etc. in layers with approved design mix concrete having the specified minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10 mm maximum size in proportion as per design criteria] including the cost of centering and shuttering at edges and corners etc. as directed by Engineerin- Charge 8 Note: Rates shall include the providing necessary ground wires etc. The levelling gauges, if used, shall be paid for separately. Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding/ tapping with a blunt metal instrument. 9 50mm thick in Grade M 25 with cement content not less than 330 kg per cum 10 Re-Baring of MS bar 10 mm dia with Fisher Chemical including drilling of hole, cleaning, and fixing of bar complete as per direction of Engineer-in-Charge. 11 Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturers specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with : 12 12.5 mm thick tapered edge Glass Reinforced Gypsum (GRG) board conforming to IS: 2095- (Part 3) : 1996 (Board with BIS certification marks) 13 Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. 14 For thickness of tiles 10 mm to 25 mm 15 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. 16 Nominal concrete 1:3:6 or richer mix (i/c equivalentdesign mix) 17 Providing and laying Vitrified tiles in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid on 20 mm 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. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily.Glazed Vitrified tiles Matt/Antiskid finish of size of Tile 600 x 600 mm 18 Providing and fixing Ist quality Glazed vitrified tiles polished finish of size 600 x 600 mm 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. 19 Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead : 20 75 to 80 mm dia pipe 21 Dismantling G.I. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge : 22 15 mm to 40 mm nominal bore 23 Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in- Charge. 24 Dismantling of flushing cistern of all types (C.I./PVC/Vitrious China) including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead. 25 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. 26 110 mm diameter 27 Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for 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. 28 a) Coupler 29 110 mm 30 b) Bend 87.5° 31 110 mm bend 32 Painting (one or more coats) on rain water, soil, waste and vent pipes and fittings with synthetic enamel paint of approved brand and manufacture and required colour on old work : 33 75 mm diameter pipes 34 100 mm diameter pipes 35 Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 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 andfixtures complete, including cutting and making good the walls and floors wherever required : 36 W.C. pan with ISI marked white solid plastic seat and lid 37 Providing & fixing white vitreous china wash basin with C.I. brackets painted white, 15mm C.P. brass pillar taps, C.P. brass chain with rubber plug, 32mmC.P. brass waste of standard pattern including cutting & making good the walls wherever required. 38 a)Flat back wash Basin size 550x400 mm with single 15mm C.P. brass pillar tap. 39 Providing and fixing flexible P.V.C. waste pipe for sink or wash basin including PVC waste fittings complete. 40 a) 32mm dia (for wash basin) 41 b) 40mm dia (for sink and urinal) 42 Providing and fixing of C. P. brass towel rail 600 x 20 mm size complete with C.P. brass brackets 43 Providing and fixing of C. P. brass towel ring complete with C.P. brass brackets 44 Providing and fixing CP Brasssoap dish 109 mm wide, 125 mm high and 112 mm distance from wall of standard shape with bracket and all fittings of the same material of approved quality and colour. 45 Providing & fixing C.P. Brass Waste Coupling for PVC waste Pipe. 46 Providing, fixing, jointing and testing in position of ISI marked UV stabilized UPVC pipesfor soil, waste, and vent, Type-B as per IS : 13592 suitable for rubber ring joints, including all neccessary specials and fittings (confirming to IS:14735) i.e. bends, tees, junctions (with or without doors),reducers, WC connectors, couplers, expansion joints / bellows, cowels, clamps, rubber rings, clean outs etc. fixing at wall/ ceiling/ floor level supported by clamp & hangers etc. in concealed / inside duct / under floor & basement ceiling / external work etc. including chase cutting as required, excavation and back filling in all kind of soils, suspended from floor under false ceiling or embedding the pipes laid under floors / building in 75 mm. alround 1:2:4 cement concrete (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including cost of shuttering for proper completion of the work, breaking and making good the walls and floors etc. after pipes have been duly laid and tested. The rubber ring shall confirm to IS:5382. 47 The Pipes will be supported with threaded G I rods & U clamps with nuts, washers etc on 50x50x5 mm slotted angle. The cost will include all support arrangements. The work includes commissioning of all pipes lines as per drawings and specifications and as directed by engg-in-charge at site. 48 110 mm dia (Wall Thickness - 3.2 to 3.8 mm) 49 75 mm dia (Wall Thickness - 3.2 to 3.8 mm) 50 Providing & fixing UPVC Floor trap of self cleansing designwith stainless steel grating complete in all respects. 51 Multi Floor Trap (5 Ht) with height raiser and branch saddle strip of 50/75 mm outlet 52 Plain Floor Trap (4 Ht) with 50 / 75 outlet and with height raiser 53 P-Trap type Floor Trap 110 x 75 mm 54 Extra for providing & fixing 125 mm dia C.P. grating in place of C.I. grating over floor traps. 55 Providing & fixing of SS Floor Cleanout, round or square with rubber seal and flat round cover with screws and other required fitting complete as required. 56 Providing and fixing 100 mm sand cast Iron grating for gully trap. 57 Providing & fixing 600x450mm bevelled edge mirror of superior glass (of approved quality) complete with 6mm thick asbestos cement sheet ground fixed to wooden cleats with C.P. brass screws and washers. 58 Providing & fixing soil, waste and vent pipes. 59 a) 100mm dia centrifugally cast iron S & S pipe. 60 b)75mm dia centrifugally cast iron S & S pipe. 61 Providing & fixing M.S. holder bat clamps of approved design to sand cast iron/centrifugally cast (Spun) iron S & S pipe embeded in & including cement concrete blocks 10x10x10cm. of 1:2:4 mix (1 cement : 2 coarse : 4 graded stone aggregate 20mm nominal size).Including cost of cutting holes & making good the walls etc. 62 a) for 100mm dia pipe. 63 b) for 75mm dia pipe. 64 Providing and fixing bend of required degree with access door, insertion rubber washer 3mm thick, bolts and nuts complete. 65 a) 100mm 66 Sand cast iron S&S as per IS - 3989 67 b) 75mm 68 Sand cast iron S&S as per IS- 3989 69 Providing and fixing plaincast iron S & S sanitary bend. 70 a) 100mm 71 Sand cast iron S&S as per IS - 1729 72 b) 75mm 73 Sand cast iron S&S as per IS - 3989 74 Providing and fixing centrifugaly cast iron single equal plain junction of required degree. 75 a) 100x100x100mm 76 b) 75x75x75mm 77 Providing and fixingcast iron terminal guard. 78 a) 100mm 79 b) 75mm 80 Providing & fixingcast iron coller. 81 a)100 mm 82 Sand cast iron S&S as per IS - 3989 83 b)75mm dia. 84 Sand cast iron S&S as per IS - 3989 85 Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes & fitting of diameters. 86 a) 100mm 87 b) 75mm 88 Providing & fixing cast iron trap of self cleansing design with or without ventarm complete, including cost of cutting & making good the walls & floors. 89 a) 100mm inlet & 75mm outlet. 90 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. 91 15 mm nominal outer dia Pipes 92 20 mm nominal outer dia Pipes 93 25 mm nominal outer dia Pipes 94 32 mm nominal outer dia Pipes 95 Providing and fixing brass stop cock of approved quality. 96 15 mm nominal bore 97 Providing and fixing gun metal gate valve with wheel of approved quality. 98 a) 25mm dia nominal bore 99 b) 32mm dia nominal bore 100 Providing and fixing ball valve (brass) of approved quality complete.(High or low pressure with plastic floats). 101 a) 25mm. Nominal bore 102 Providing and fixing 30 cm long unplasticised PVC connection pipe with brass unions. 103 a) 15mm nominal bore 104 Providing and fixing 45 cm long unplasticised PVC connection pipe with brass unions. 105 a) 15mm nominal bore 106 Providing & fixing CP brass bib cock of approved quality conforming to IS 8931 107 a) 15mm nominal bore 108 Providing & fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 109 a) 15mm nominal bore 110 Providing & fixing C.P. brass angle valve for basin mixer and gyser points of approved quality conforming to IS 8931 111 a) 15mm nominal bore 112 Providing and fixing C.P. Brass extension nipple (size 15mmx50mm) of approved make and quality as per direction of Engineer-in-charge. 113 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. 114 Making chases up to 7.5x7.5 cm in walls including making good and finishing with matching surface after housing G.I. pipe etc. 115 Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead. 116 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 117 Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete. 118 15mm cement plaster on rough side of single or half brick wall of mix 119 1:6 (1 cement : 6 course sand) 120 6mm cement plaster to ceiling of mix : 121 1:3 ( 1 cement : 3 fine sand) 122 Wall painting with acrylic emulsion paint, 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. 123 Two coats 124 Distempering with 1st quality acrylic distemper (ready mixed) having VOC (Volatile Organic Compound ) content less than 50 gram/ litre, of approved brand and manufacturer including applying additional coats wherever required to achieve even shade and colour 13.81.1 Old work (one or more coats) 125 Old work (one or more coats) 126 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. 127 Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : 128 Of area 3 sq. metres and below 129 Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead : 130 Of area 3 sq. metres and below 131 Renewing glass panes, with putty and nails wherever necessaryincluding racking out the old putty: 132 Float glass panes of nominal thickness 4 mm(weight not less than 10kg/sqm) 133 Renewal of old putty of glass panes (length) 134 Providing and fixing oxidised M.S. casement stays (straight peg type) with necessary screws etc. complete 135 300 mm weighing not less than 200gms. 136 250 mm weighing not less than 150gms. 137 Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete : 138 100X58X1.90 mm 139 Providing & fixing Stainless steel 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. (a) 250mm x 16mm . 140 Providing and fixing stainless steel towerbolts (barrel type) with necessary screws etc. complete. 141 300 x 10mm 142 150 x 10mm 143 Providing and fixing bright /matt finished Stainless Steel handles of approved quality & make with necessary screws etc all complete. (a) 125 mm. 144 125 mm 145 Providing and fixing Fiber Glass Reinforced plastic (FRP) Door Frames of cross-section 90 mm x 45 mm having single rebate of 32 mm x 15 mm to receive shutter of 30 mm thickness. The laminate shall be moulded with fire resistant grade unsaturated polyester resin and chopped mat. Door frame laminate shall be 2mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fiber glass from all sides. M.S. stay shall be provided at the bottom to steady the frame. 146 Providing and fixing to existing door frames. 147 30 mm thick Fiberglass Reinforced Plastic (F.R.P.) flush door shutter in different plain and wood finish made with fire retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate all around, with suitable wooden blocks inside at required places for fixing of fittings and polyurethane foam PUF)/ Polystyrene foam to be used as filler material throughout the hollow panel, casted monolithically with testing parameters of F.R.P. laminate conforming to table - 3 of IS: 14856, complete as per direction of Engineer-in-charge. 148 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: 149 One or more coats on old work 150 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. 151 Nominal concrete 1:3:6 or richer mix (i/c equivalentdesign mix) 152 Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm 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.size of tile 600x 600 mm 153 Providing and laying Vitrified tiles in different sizes (thickness to be specified by manufacturer), with water absorption less than 0.08 % and conforming to I.S. 15622, of approved make, in all colours & shade, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 coarse sand), jointing with grey cement slurry @ 3.3kg/sqm including grouting the joint with white cement & matching pigments etc. complete.size of tile 600x 600 mm 154 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 : 155 Cement mortar 1:6 (1 cement : 6 coarse sand) 156 Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FR PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with piano type switch, phenolic laminated sheet, suitable size M.S. box and earthing the point with 1.5 sq.mm. FR PVC insulated copper conductor single core cable etc as required. 157 Group C 158 Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FR PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required 159 2X1.5 sq. mm + 1 X 1.5 sq. mm earth wire 160 2 X 4 sq. mm + 1 X 4 sq. mm earth wire 161 2 X 6 sq. mm + 1 X 6 sq. mm earth wire 162 Supplying and drawing following sizes of FR PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required. 163 2 x 1.5 sq. mm 164 Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. 165 25 mm 166 32 mm 167 Supplying and fixing metal box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc. as required. 168 100 mm X 100 mm X 60 mm deep 169 150 mm X 75 mm X 60 mm deep 170 Supplying and fixing stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required. 171 Supplying and fixing metal box of 150mm X 75mm X 60mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 3 pin 5/6 amps socket outlet and 5/6 amps piano type switch, connection, painting etc. as required. (For light plugs to be used in non residential buildings). 172 Supplying and fixing metal box of 180mm X 100mm X 60mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 & 15/16 amps socket outlet and 15/16 amps piano type switch, connection, painting etc. as required. 173 Supplying and fixing 3 pin, 5 amp ceiling rose on the existing junction box/ wooden block including connection etc as required. 174 Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) 175 6 way, Double door 176 Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) 177 4 way (4 + 12), Double door 178 Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, C curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. 179 Single pole 180 Single pole and neutral 181 Triple pole 182 Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required. 183 Installation, testing and commissioning of pre-wired, fluorescent fitting / compact fluorescent fitting of all types, complete with all accessories and tube/lamp etc. directly on ceiling/ wall, including connections with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required. 184 Supply of 15W SURFACE MOUNTED ROUND LED with all accessories as per standard item.. 185 Supply of 20W SURFACE MOUNTED ROUND LED with all accessories as per standard item..(Such as Panasonic ADL04R206 or Equivalent). 186 Supply of 15W WALL BRACKET LED BULB with all accessories as per standard item..(Such as Panasonic PBUM01157 or Equivalent). 187 Supply of 20W SURFACE MOUNTED LED TUBE with all accessories as per standard item..(Such as Panasonic PBTM01207 or Equivalent). 188 COST OF REPAIR OF EXISTING APRON DRAIN (250X300MM) 189 Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.In cement mortar 190 qty@50% 191 Removing mortar from bricks and cleaning bricks including stacking within a lead of 50 m (stacks of cleaned bricks shall be measured): 192 250 Number of Brick per cum 193 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. complete40 mm thick with 20 mm nominal size stone aggregate 194 Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-III): 4 graded stoneaggregate 12.5mm nominal size) 195 Brick work with F.P.S. bricks of class designation 75 infoundation and plinth in : 196 Cement mortar 1:6 (1 cement : 6 coarse sand) 197 12 mm cement plaster finished with a floating coat of neat cement of mix : 198 1:4 (1 cement: 4 fine sand) 199 COST OF CONSTRUCTION OF NEW SURFACE DRAIN (600X400MM) 200 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 lift upto 1.5 m, as directed by Engineer-in-charge. 201 all kinds of soil 202 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. 203 Qty. = 25% of them no 1 204 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shttering - All work up to plinth level 205 1:5:10 (1 cement : 5 coarse sand (zone-III): 10 graded stone aggregate 40 mm nominal size). 206 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. complete40 mm thick with 20 mm nominal size stone aggregate 207 Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-III): 4 graded stoneaggregate 12.5mm nominal size) 208 Centering and shuttering including strutting, propping etc. and removal of form for all heights : 209 Foundations, footings, bases of columns, etc. for mass concrete 210 Brick work with F.P.S. bricks of class designation 75 infoundation and plinth in : 211 Cement mortar 1:6 (1 cement : 6 coarse sand) 212 12 mm cement plaster finished with a floating coat of neat cement of mix : 213 1:4 (1 cement: 4 fine sand) 214 COST OF REPAIR OF EXISTING SURFACE DRAIN (600X400MM) 215 Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.In cement mortar 216 qty@50% 217 Removing mortar from bricks and cleaning bricks including stacking within a lead of 50 m (stacks of cleaned bricks shall be measured): 218 250 Number of Brick per cum 219 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. complete40 mm thick with 20 mm nominal size stone aggregate 220 Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-III): 4 graded stoneaggregate 12.5mm nominal size) 221 Brick work with F.P.S. bricks of class designation 75 infoundation and plinth in : 222 Cement mortar 1:6 (1 cement : 6 coarse sand) 223 12 mm cement plaster finished with a floating coat of neat cement of mix : 224 1:4 (1 cement: 4 fine sand) 225 COST OF PROVIDING HUME PIPE 226 Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, 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 : 227 All kinds of soil 228 Pipes, cables etc. exceeding 80 mm dia. But not exceeding 300 mm dia 229 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 : 230 150 mm dia. R.C.C. pipe 231 Providingandlayingcementconcrete 1 : 5 : 10 (1 cement : 5 coarse sand : 10 gradded stoneaggregate40 mm nominal size) alround S.W. Pipesincludingbed concrete as per standard design. 232 150 mm diameter S.W.Pipe 233 150mm thick base(1*3.5*.45*.15) 234 100 mm both side[(.35*.30)-(3.14*.15*.15/4)]*1*3.5
