Tender For Special Repair And Maintenance Works At Jnv Keonjhar (Odisha) - 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 4 50 mm average thickness 5 25 mm average thickness 6 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. 7 Bars upto 12 mm diameter 8 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. 9 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 10 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. 11 25mm thick in Grade M 25 with cement content not less than 330 kg per cum 12 50mm thick in Grade M 25 with cement content not less than 330 kg per cum 13 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. 14 Providing and laying APP (Atactic Polypropylene Polymer) modified prefabricated five layer 3 mm thick water proofing membrane, black finished reinforced with non-woven polyester matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrane manufacture of density at 25°C, 0.87-0.89 kg/ litre and viscocity 70-160 cps. Over the primer coat the layer of membrane shall be laid using Butane Torch and sealing all joints etc, and preparing the surface complete.The vital physical and chemical parameters of the membrane shall be as under : Joint strength in longitudinal and transverse direction at 23°C as 650/ 450N/ 5cm. Tear strength in longitudinal and transverse direction as 300/250N. Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM, D - 5147. The laying of membrane shall be got done through the authorised applicator of the manufacturer of membrane :3 mm thick 15 Extra for covering top of membrane with Geotextile, 120 gsm non woven, 100% polyester of thickness 1 to 1.25 mm bonded to the membrane with intermittent touch by heating the membrane by Butane Torch as per manufactures recommendation. 16 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 17 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. 18 Nominal concrete 1:3:6 or richer mix (i/c equivalentdesign mix) 19 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 20 Providing and fixing Ist quality Glazed vitrified tiles polished finish of size 450 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. 21 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. 22 Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix) 23 Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement: 3 coarse sand : 6 graded stone aggregate 20mm nominal size) over 75mm bed of dry brick ballast 40mm nominal size well rammed and consolidated and grouted with fine sand including finishing the top smooth. 24 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. 25 Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq. meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per directions of Engineer-In-Charge. 26 With cement mortar 1:4 (1cement: 4 coarse sand) 27 12mm cement plaster of mix : 28 1:6 (1 cement : 6 course sand) 29 6mm cement plaster to ceiling of mix : 30 1:3 ( 1 cement : 3 fine sand) 31 Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : 32 Of area 3 sq. metres and below 33 Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead : 34 Of area 3 sq. metres and below 35 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: 36 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws 37 Extra for providing lipping with 2nd class teak wood battens 25 mm minimum depth on all edges of flush door shutters (over all area of door shutter to be measured). 38 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 coatwith approved steel primer all complete. Fixed to steel windows by welding 39 Providing and fixing oxidised M.S. casement stays (straight peg type) with necessary screws etc. complete 40 300 mm weighing not less than 200gms. 41 250 mm weighing not less than 150gms. 42 Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete : 43 100X58X1.90 mm 44 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 . 45 Providing and fixing stainless steel towerbolts (barrel type) with necessary screws etc. complete. 46 300 x 10mm 47 150 x 10mm 48 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. 49 Providing and fixing to existing door frames. 50 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. 51 Providing and fixing wire gauge shutters using stainless steel grade 304 wire gauge with wire of dia 0.5 mm and average width of aperture 1.4 mm in both directions for doors, windows and clerestory windows with necessary screws. 52 30 mm thick shutterswith ISI marked M.S. butt hinges with necessary screws 53 With ISI marked stainless steel butt hinges of required size 54 Kiln seasoned and chemically treated hollock wood 55 Providing and fixing fly proof stainless steel grade 304 wire gauge, to windows and clerestory windows using wire gauge with average width of aperture 1.4 mm in both directions with wire of dia. 0.50 mm allcomplete. 56 With 12 mm mild steel U beading 57 Providing and fixing bright /matt finished Stainless Steel handles of approved quality & make with necessary screws etc all complete. (a) 125 mm. 58 125 mm 59 Providing and fixing factory made ISI marked steel glazed doors, windows and ventilators, side /top /centre hung, with beading and all members such as F7D, F4B, K11 B and K12 B etc. complete of standard rolled steel sections, joints mitred and flash butt welded and sash bars tenoned steel sections, joints mitred and flash butt welded and sash bars tenoned and riveted, including providing and fixing of hinges, pivots, including priming coat of approved steel primer, but excluding the cost of other fittings, complete all as per approved design, (sectional weight of only fittings, complete all as per approved design, (sectional weight of only steel members shall be measured for payment). 60 Fixing with 15x3 mm lugs 10 cm long embedded in cementconcrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size 61 Providing and fixing M.S. Tubular frames for doors, windows, ventilators and cupboard with rectangular/ L-Type sections, made of 1.60 mm thick M.S. Sheet, joints mitred, welded and grinded finish, with profiles of required size, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer. 62 Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) 63 Providing & fixing glass panes with putty and glazing clips in steel doors,windows, clerestory windows, all complete with 64 4.0 mm thick glass panes 65 Applying priming coat : 66 With ready mixed pink or grey primer of approved brand and manufacture on wood work (hard and soft wood) 67 With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works 68 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: 69 Two or more coats on new work 70 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. 71 Nominal concrete 1:3:6 or richer mix (i/c equivalentdesign mix) 72 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) : 73 25 mm thick 74 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. 75 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 76 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 77 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 : 78 Cement mortar 1:6 (1 cement : 6 coarse sand) 79 Providing and fixing 16 mm M.S. Fan clamps of standard shape and size in existing R.C.C. slab, including cutting chase, anchoring clamp to reinforcement bar, including cleaning, refilling, making good the chase with matching concrete, plastering and painting the exposed portion of the clamps complete. 80 Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead : 81 75 to 80 mm dia pipe 82 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 : 83 15 mm to 40 mm nominal bore 84 Dismantling C.I. pipes including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means breaking lead caulked joints, melting of lead and making into blocks including stacking of pipes & lead at site within 50 metre lead as per direction of Engineer-in-charge: 85 Up to 150 mm diameter 86 Taking out C.I. cover with frame from R.C.C. top slab of manholes of various sizes including demolishing of R.C.C. work manually/ by mechanical means and stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead as per direction of Engineer-in-charge. 87 Dismantling of road gully chamber of various sizes including C.I. grating with frame including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead including refilling the excavated gap. 88 Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in- Charge. 89 Dismantling of C.I. sluice valve including stacking of useful materials within a lead of 50 metres 90 Up to 150 mm diameter 91 Dismantling of manhole including R.C.C. top slab, C.I. cover with frame, including stacking of useful materials near the site and disposal of unserviceable materials within 50 m lead as per direction of Engineer- charge : 92 Rectangular manhole 90x80 cm and 45 cm deep 93 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. 94 110 mm diameter 95 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. 96 a) Coupler 97 110 mm 98 b) Bend 87.5° 99 110 mm bend 100 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 : 101 75 mm diameter pipes 102 100 mm diameter pipes 103 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: 104 White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests 105 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. 106 a)Flat back wash Basin size 550x400 mm with single 15mm C.P. brass pillar tap. 107 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 goodthe walls wherever required : 108 Kitchen sink without drain board 109 610x510 mm bowl depth 200 mm 110 Providing and fixing flexible P.V.C. waste pipe for sink or wash basin including PVC waste fittings complete. 111 a) 32mm dia (for wash basin) 112 b) 40mm dia (for sink and urinal) 113 Providing & fixing CP brass Overhead shower with shower arm, Hand Shower 95mm dia Single Lever Concealed Deusch Mixer with Provision for Connection to Overhead Shower and Easy flex Tube with accessories complete I allrespect 114 Waste coupling 38 mm dia of 83 mm length and 77mmbreadth, weighing not less than 60 gms 115 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. 116 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. 117 110 mm dia (Wall Thickness - 3.2 to 3.8 mm) 118 75 mm dia (Wall Thickness - 3.2 to 3.8 mm) 119 Providing & fixing UPVC Floor trap of self cleansing designwith stainless steel grating complete in all respects. 120 Multi Floor Trap (5 Ht) with height raiser and branch saddle strip of 50/75 mm outlet 121 Plain Floor Trap (4 Ht) with 50 / 75 outlet and with height raiser 122 P-Trap type Floor Trap 110 x 75 mm 123 Extra for providing & fixing 125 mm dia C.P. grating in place of C.I. grating over floor traps. 124 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. 125 Providing and fixing 100 mm sand cast Iron grating for gully trap. 126 Providing & fixing soil, waste and vent pipes. 127 a) 100mm dia centrifugally cast iron S & S pipe. 128 b)75mm dia centrifugally cast iron S & S pipe. 129 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. 130 a) for 100mm dia pipe. 131 b) for 75mm dia pipe. 132 Providing and fixing bend of required degree with access door, insertion rubber washer 3mm thick, bolts and nuts complete. 133 a) 100mm 134 Sand cast iron S&S as per IS - 3989 135 b) 75mm 136 Sand cast iron S&S as per IS- 3989 137 Providing and fixing plaincast iron S & S sanitary bend. 138 a) 100mm 139 Sand cast iron S&S as per IS - 1729 140 b) 75mm 141 Sand cast iron S&S as per IS - 3989 142 Providing and fixing centrifugaly cast iron single equal plain junction of required degree. 143 a) 100x100x100mm 144 b) 75x75x75mm 145 Providing and fixingcast iron terminal guard. 146 a) 100mm 147 b) 75mm 148 Providing & fixingcast iron coller. 149 a)100 mm 150 Sand cast iron S&S as per IS - 3989 151 b)75mm dia. 152 Sand cast iron S&S as per IS - 3989 153 Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes & fitting of diameters. 154 a) 100mm 155 b) 75mm 156 Providing & fixing cast iron trap of self cleansing design with or without ventarm complete, including cost of cutting & making good the walls & floors. 157 a) 100mm inlet & 75mm outlet. 158 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. 159 15 mm nominal outer dia Pipes 160 20 mm nominal outer dia Pipes 161 25 mm nominal outer dia Pipes 162 32 mm nominal outer dia Pipes 163 Providing and fixing brass stop cock of approved quality. 164 15 mm nominal bore 165 Providing and fixing gun metal gate valve with wheel of approved quality. 166 a) 25mm dia nominal bore 167 b) 32mm dia nominal bore 168 Providing and fixing ball valve (brass) of approved quality complete.(High or low pressure with plastic floats). 169 a) 25mm. Nominal bore 170 Providing and fixing 30 cm long unplasticised PVC connection pipe with brass unions. 171 a) 15mm nominal bore 172 Providing and fixing 45 cm long unplasticised PVC connection pipe with brass unions. 173 a) 15mm nominal bore 174 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 cement concrete slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), i/c necessary excavation, foundation 3concrete 1:5:10 ( 1 cement : 5 fine sand : 10 graded stone aggregate 40mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12mm thick, finished with a floating coat of neat cement complete as per standard design : 175 With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 176 Constructing masonry Chamber 60x60x75 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size ) , i/c 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 : 177 With common burnt clay F.P.S.(non modular) bricks ofclass designation 7.5 178 Providing and placing on terrace (at all floor levels) polyethylene water storage tank of approved brand and manufacture 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. 179 Providing & fixing CP brass bib cock of approved quality conforming to IS 8931 180 a) 15mm nominal bore 181 Providing & fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 182 a) 15mm nominal bore 183 Providing & fixing C.P. brass angle valve for basin mixer and gyser points of approved quality conforming to IS 8931 184 a) 15mm nominal bore 185 Providing and fixing C.P. Brass extension nipple (size 15mmx50mm) of approved make and quality as per direction of Engineer-in-charge. 186 Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour. 187 25mm nominal bore, weighing not less than 62 gms 188 Cutting holes up to 30x30 cm in walls including making good the same: 189 With common burnt clay F.P.S. (non modular) bricks 190 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. 191 Making chases up to 7.5x7.5 cm in walls including making good and finishing with matching surface after housing G.I. pipe etc. 192 Raising manhole cover and frame slab to required level including dismantling existing slab and making good the damage as required (Raising depth of manhole to be paid separately) : 193 Rectangular manhole 90x80 cm with rectangular cover600 x 450 mm of grade LD - 2.5 194 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. 195 Group B 196 Wiring for twin control light point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, 2 way 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. 197 Wiring for light/ power plug with 2X4 sq. mm FR PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit alongwith 1 No 4 sq. mm FR PVC insulated copper conductor single core cable for loop earthing as required. 198 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 199 2X1.5 sq. mm + 1 X 1.5 sq. mm earth wire 200 2 X 4 sq. mm + 1 X 4 sq. mm earth wire 201 2 X 6 sq. mm + 1 X 6 sq. mm earth wire 202 Rewiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FR PVC insulated copper conductor single core cable and 1.5 sq.mm. FR PVC insulated copper conductor single core cable as earth wire in existing surface/ recessed steel conduit including dismantling as required. 203 Group B 204 Rewiring for twin control light point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable and 1.5 sq.mm FRLS PVC insulated copper conductor single core cable as earth wire in existing surface/ recessed steel/PVC conduit including dismantling as required. 205 Supplying and drawing following sizes of FR PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required. 206 2 x 1.5 sq. mm 207 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. 208 25 mm 209 32 mm 210 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. 211 100 mm X 100 mm X 60 mm deep 212 150 mm X 75 mm X 60 mm deep 213 Supplying and fixing stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required. 214 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). 215 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. 216 S/F light plug point Modular type accessories :- 217 Supply and fixing of suitable size GI box with modular plate and cover in front on surface or in recess including providingandfixing 3 pin 5/6 amps modular socket outlet and 5/6 amps. modular switch, connection etc. as required. 218 S/F power plug point modular type accessories :- 219 Supply and fixing of suitable size GI box with modular plate and cover in FRLSont on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 amps modular socket outlet and 15/16 amps. modular switch, connection etc. as required. 220 Supplying and fixing 3 pin, 5 amp ceiling rose on the existing junction box/ wooden block including connection etc as required. 221 Supplying and fixing brass batten/ angle holder including connection etc. as required. 222 Supplying and fixing call bell/ buzzer suitable for single phase, 230 volts, complete as required. 223 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) 224 6 way, Double door 225 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) 226 4 way (4 + 12), Double door 227 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. 228 Single pole 229 Single pole and neutral 230 Triple pole 231 Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required. 232 Providing and fixing M.V. danger notice plate of 200 mm X 150 mm, made of mild steel, at least 2 mm thick, and vitreous enameled white on both sides, and with inscription in single red colour on front side as required. 233 Earthing with G.I. earth pipe 4.5 Mtr long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required. 234 Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required. 235 Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required. 236 Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required. 237 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. 238 Supply of 15W SURFACE MOUNTED ROUND LED with all accessories as per standard item.. 239 Supply of 20W SURFACE MOUNTED ROUND LED with all accessories as per standard item..(Such as Panasonic ADL04R206 or Equivalent). 240 Supply of 15W WALL BRACKET LED BULB with all accessories as per standard item..(Such as Panasonic PBUM01157 or Equivalent). 241 Supply of 20W SURFACE MOUNTED LED TUBE with all accessories as per standard item..(Such as Panasonic PBTM01207 or Equivalent). 242 TYPE - II 243 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 244 50 mm average thickness 245 25 mm average thickness 246 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. 247 Bars upto 12 mm diameter 248 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. 249 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 250 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. 251 25mm thick in Grade M 25 with cement content not less than 330 kg per cum 252 50mm thick in Grade M 25 with cement content not less than 330 kg per cum 253 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. 254 Providing and laying APP (Atactic Polypropylene Polymer) modified prefabricated five layer 3 mm thick water proofing membrane, black finished reinforced with non-woven polyester matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrane manufacture of density at 25°C, 0.87-0.89 kg/ litre and viscocity 70-160 cps. Over the primer coat the layer of membrane shall be laid using Butane Torch and sealing all joints etc, and preparing the surface complete.The vital physical and chemical parameters of the membrane shall be as under : Joint strength in longitudinal and transverse direction at 23°C as 650/ 450N/ 5cm. Tear strength in longitudinal and transverse direction as 300/250N. Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM, D - 5147. The laying of membrane shall be got done through the authorised applicator of the manufacturer of membrane :3 mm thick 255 Extra for covering top of membrane with Geotextile, 120 gsm non woven, 100% polyester of thickness 1 to 1.25 mm bonded to the membrane with intermittent touch by heating the membrane by Butane Torch as per manufactures recommendation. 256 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 257 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. 258 Nominal concrete 1:3:6 or richer mix (i/c equivalentdesign mix) 259 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 260 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. 261 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. 262 Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix) 263 Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement: 3 coarse sand : 6 graded stone aggregate 20mm nominal size) over 75mm bed of dry brick ballast 40mm nominal size well rammed and consolidated and grouted with fine sand including finishing the top smooth. 264 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. 265 Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq. meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per directions of Engineer-In-Charge. 266 With cement mortar 1:4 (1cement: 4 coarse sand) 267 12mm cement plaster of mix : 268 1:6 (1 cement : 6 course sand) 269 6mm cement plaster to ceiling of mix : 270 1:3 ( 1 cement : 3 fine sand) 271 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. 272 Nominal concrete 1:3:6 or richer mix (i/c equivalentdesign mix) 273 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) : 274 25 mm thick 275 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. 276 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 277 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 278 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 : 279 Cement mortar 1:6 (1 cement : 6 coarse sand) 280 Half brick masonry with common burnt clay F.P.S. (non modular) bricksof class designation 75 in superstructure above plinth level up to floor V level. 281 Cement mortar 1:4 (1 cement :4 coarse sand 282 Extra for providing and placing in position 2 Nos. 6mm dia. M.S. bars at every third course of half brick masonry. 283 Providing and fixing 16 mm M.S. Fan clamps of standard shape and size in existing R.C.C. slab, including cutting chase, anchoring clamp to reinforcement bar, including cleaning, refilling, making good the chase with matching concrete, plastering and painting the exposed portion of the clamps complete. 284 Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead : 285 75 to 80 mm dia pipe 286 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 : 287 15 mm to 40 mm nominal bore 288 Dismantling C.I. pipes including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means breaking lead caulked joints, melting of lead and making into blocks including stacking of pipes & lead at site within 50 metre lead as per direction of Engineer-in-charge: 289 Up to 150 mm diameter 290 Taking out C.I. cover with frame from R.C.C. top slab of manholes of various sizes including demolishing of R.C.C. work manually/ by mechanical means and stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead as per direction of Engineer-in-charge. 291 Dismantling of road gully chamber of various sizes including C.I. grating with frame including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead including refilling the excavated gap. 292 Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in- Charge. 293 Dismantling of C.I. sluice valve including stacking of useful materials within a lead of 50 metres 294 Up to 150 mm diameter 295 Dismantling of manhole including R.C.C. top slab, C.I. cover with frame, including stacking of useful materials near the site and disposal of unserviceable materials within 50 m lead as per direction of Engineer- charge : 296 Rectangular manhole 90x80 cm and 45 cm deep 297 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. 298 110 mm diameter 299 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. 300 a) Coupler 301 110 mm 302 b) Bend 87.5° 303 110 mm bend 304 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 : 305 75 mm diameter pipes 306 100 mm diameter pipes 307 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: 308 White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests 309 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 goodthe walls wherever required : 310 Kitchen sink without drain board 311 610x510 mm bowl depth 200 mm 312 Providing and fixing flexible P.V.C. waste pipe for sink or wash basin including PVC waste fittings complete. 313 a) 32mm dia (for wash basin) 314 b) 40mm dia (for sink and urinal) 315 Providing & fixing CP brass Overhead shower with shower arm, Hand Shower 95mm dia Single Lever Concealed Deusch Mixer with Provision for Connection to Overhead Shower and Easy flex Tube with accessories complete I allrespect 316 Waste coupling 38 mm dia of 83 mm length and 77mmbreadth, weighing not less than 60 gms 317 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. 318 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. 319 110 mm dia (Wall Thickness - 3.2 to 3.8 mm) 320 75 mm dia (Wall Thickness - 3.2 to 3.8 mm) 321 Providing & fixing UPVC Floor trap of self cleansing designwith stainless steel grating complete in all respects. 322 Multi Floor Trap (5 Ht) with height raiser and branch saddle strip of 50/75 mm outlet 323 Plain Floor Trap (4 Ht) with 50 / 75 outlet and with height raiser 324 P-Trap type Floor Trap 110 x 75 mm 325 Extra for providing & fixing 125 mm dia C.P. grating in place of C.I. grating over floor traps. 326 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. 327 Providing and fixing 100 mm sand cast Iron grating for gully trap. 328 Providing & fixing soil, waste and vent pipes. 329 a) 100mm dia centrifugally cast iron S & S pipe. 330 b)75mm dia centrifugally cast iron S & S pipe. 331 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. 332 a) for 100mm dia pipe. 333 b) for 75mm dia pipe. 334 Providing and fixing bend of required degree with access door, insertion rubber washer 3mm thick, bolts and nuts complete. 335 a) 100mm 336 Sand cast iron S&S as per IS - 3989 337 b) 75mm 338 Sand cast iron S&S as per IS- 3989 339 Providing and fixing plaincast iron S & S sanitary bend. 340 a) 100mm 341 Sand cast iron S&S as per IS - 1729 342 b) 75mm 343 Sand cast iron S&S as per IS - 3989 344 Providing and fixing centrifugaly cast iron single equal plain junction of required degree. 345 a) 100x100x100mm 346 b) 75x75x75mm 347 Providing and fixingcast iron terminal guard. 348 a) 100mm 349 b) 75mm 350 Providing & fixingcast iron coller. 351 a)100 mm 352 Sand cast iron S&S as per IS - 3989 353 b)75mm dia. 354 Sand cast iron S&S as per IS - 3989 355 Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes & fitting of diameters. 356 a) 100mm 357 b) 75mm 358 Providing & fixing cast iron trap of self cleansing design with or without ventarm complete, including cost of cutting & making good the walls & floors. 359 a) 100mm inlet & 75mm outlet. 360 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. 361 15 mm nominal outer dia Pipes 362 20 mm nominal outer dia Pipes 363 25 mm nominal outer dia Pipes 364 32 mm nominal outer dia Pipes 365 Providing and fixing brass stop cock of approved quality. 366 15 mm nominal bore 367 Providing and fixing gun metal gate valve with wheel of approved quality. 368 a) 25mm dia nominal bore 369 b) 32mm dia nominal bore 370 Providing and fixing ball valve (brass) of approved quality complete.(High or low pressure with plastic floats). 371 a) 25mm. Nominal bore 372 Providing and fixing 30 cm long unplasticised PVC connection pipe with brass unions. 373 a) 15mm nominal bore 374 Providing and fixing 45 cm long unplasticised PVC connection pipe with brass unions. 375 a) 15mm nominal bore 376 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 cement concrete slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), i/c necessary excavation, foundation 3concrete 1:5:10 ( 1 cement : 5 fine sand : 10 graded stone aggregate 40mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12mm thick, finished with a floating coat of neat cement complete as per standard design : 377 With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 378 Constructing masonry Chamber 60x60x75 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size ) , i/c 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 : 379 With common burnt clay F.P.S.(non modular) bricks ofclass designation 7.5 380 Providing and placing on terrace (at all floor levels) polyethylene water storage tank of approved brand and manufacture 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. 381 Providing & fixing CP brass bib cock of approved quality conforming to IS 8931 382 a) 15mm nominal bore 383 Providing & fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 384 a) 15mm nominal bore 385 Providing & fixing C.P. brass angle valve for basin mixer and gyser points of approved quality conforming to IS 8931 386 a) 15mm nominal bore 387 Providing and fixing C.P. Brass extension nipple (size 15mmx50mm) of approved make and quality as per direction of Engineer-in-charge. 388 Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour. 389 25mm nominal bore, weighing not less than 62 gms 390 Cutting holes up to 30x30 cm in walls including making good the same: 391 With common burnt clay F.P.S. (non modular) bricks 392 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. 393 Making chases up to 7.5x7.5 cm in walls including making good and finishing with matching surface after housing G.I. pipe etc. 394 Raising manhole cover and frame slab to required level including dismantling existing slab and making good the damage as required (Raising depth of manhole to be paid separately) : 395 Rectangular manhole 90x80 cm with rectangular cover600 x 450 mm of grade LD - 2.5 396 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. 397 Group B 398 Wiring for twin control light point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, 2 way 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. 399 Wiring for light/ power plug with 2X4 sq. mm FR PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit alongwith 1 No 4 sq. mm FR PVC insulated copper conductor single core cable for loop earthing as required. 400 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 401 2X1.5 sq. mm + 1 X 1.5 sq. mm earth wire 402 2 X 4 sq. mm + 1 X 4 sq. mm earth wire 403 2 X 6 sq. mm + 1 X 6 sq. mm earth wire 404 Rewiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FR PVC insulated copper conductor single core cable and 1.5 sq.mm. FR PVC insulated copper conductor single core cable as earth wire in existing surface/ recessed steel conduit including dismantling as required. 405 Group B 406 Rewiring for twin control light point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable and 1.5 sq.mm FRLS PVC insulated copper conductor single core cable as earth wire in existing surface/ recessed steel/PVC conduit including dismantling as required. 407 Supplying and drawing following sizes of FR PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required. 408 2 x 1.5 sq. mm 409 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. 410 25 mm 411 32 mm 412 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. 413 100 mm X 100 mm X 60 mm deep 414 150 mm X 75 mm X 60 mm deep 415 Supplying and fixing stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required. 416 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). 417 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. 418 S/F light plug point Modular type accessories :- 419 Supply and fixing of suitable size GI box with modular plate and cover in front on surface or in recess including providingandfixing 3 pin 5/6 amps modular socket outlet and 5/6 amps. modular switch, connection etc. as required. 420 S/F power plug point modular type accessories :- 421 Supply and fixing of suitable size GI box with modular plate and cover in FRLSont on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 amps modular socket outlet and 15/16 amps. modular switch, connection etc. as required. 422 Supplying and fixing 3 pin, 5 amp ceiling rose on the existing junction box/ wooden block including connection etc as required. 423 Supplying and fixing brass batten/ angle holder including connection etc. as required. 424 Supplying and fixing call bell/ buzzer suitable for single phase, 230 volts, complete as required. 425 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) 426 6 way, Double door 427 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) 428 4 way (4 + 12), Double door 429 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. 430 Single pole 431 Single pole and neutral 432 Triple pole 433 Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required. 434 Providing and fixing M.V. danger notice plate of 200 mm X 150 mm, made of mild steel, at least 2 mm thick, and vitreous enameled white on both sides, and with inscription in single red colour on front side as required. 435 Earthing with G.I. earth pipe 4.5 Mtr long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required. 436 Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required. 437 Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required. 438 Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required. 439 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. 440 Supply of 15W SURFACE MOUNTED ROUND LED with all accessories as per standard item.. 441 Supply of 20W SURFACE MOUNTED ROUND LED with all accessories as per standard item..(Such as Panasonic ADL04R206 or Equivalent). 442 Supply of 15W WALL BRACKET LED BULB with all accessories as per standard item..(Such as Panasonic PBUM01157 or Equivalent). 443 Supply of 20W SURFACE MOUNTED LED TUBE with all accessories as per standard item..(Such as Panasonic PBTM01207 or Equivalent). 444 DRAIN 445 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. 446 all kinds of soil 447 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. 448 Qty. = 25% of them no 1 449 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shttering - All work up to plinth level 450 1:5:10 (1 cement : 5 coarse sand (zone-III): 10 graded stone aggregate 40 mm nominal size). 451 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 452 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) 453 Centering and shuttering including strutting, propping etc. and removal of form for all heights : 454 Foundations, footings, bases of columns, etc. for mass concrete 455 Brick work with F.P.S. bricks of class designation 75 infoundation and plinth in : 456 Cement mortar 1:6 (1 cement : 6 coarse sand) 457 12 mm cement plaster finished with a floating coat of neat cement of mix : 458 1:4 (1 cement: 4 fine sand) 459 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 460 Removing mortar from bricks and cleaning bricks including stacking within a lead of 50 m (stacks of cleaned bricks shall be measured): 461 250 Number of Brick per cum 462 Recover Brick 463 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 464 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) 465 Brick work with F.P.S. bricks of class designation 75 infoundation and plinth in : 466 Cement mortar 1:6 (1 cement : 6 coarse sand) 467 12 mm cement plaster finished with a floating coat of neat cement of mix : 468 1:4 (1 cement: 4 fine sand) 469 CULVERT 470 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-incharge.All kinds of soil 471 Lvl 0.00 to 1.5 472 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 upto 50 m and lift upto 1.5 m. 473 @ 30% of Item No. 1 474 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:5:10 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) 475 Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, PortlandPozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard settingof concrete, to improve durability and workability without impairing 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 concreteNote: 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.Concrete of M25 grade with minimum cementcontent of 330 kg /cum 476 Footing 477 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more. 478 Centering and shuttering including strutting, propping etc. and removal of form for 479 Foundations, footings, bases of columns, etc. for mass concrete 480 Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. 481 Suspended floors, roofs, landings, balconies and access platform. 482 Edges of slabs and breaks in floors and walls. 483 Under 20 cm wide 484 RWH 485 Excavation work by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50 m. 486 all kinds soil 487 ordinary rock 488 In all kinds soil upto 1.5m to 3.0m. depth 489 ordinary rock upto 1.5m to 3.0m. depth 490 In all kinds soil upto 1.5m to 3.0m. depth 491 ordinary rock upto 1.5m to 3.0m. depth 492 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering -All work up to plinth level: 493 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size). 494 Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: 495 Cement mortar 1:6 (1 cement : 6 coarse sand) 496 Reinforced cement concrete work inbeams, suspended floors, roofs having slope up to 15º landings, balconies, shelves, chajjas, intels, bands plain window sills, staircases and spiral stair cases 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 :3 graded stone aggregate 20mm nominal size) 497 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 498 Mild steel and Medium Tnsile steel bars. 499 Centring and shuttering including struting , proping etc and removal of form for : 500 Suspended floors, roofs, landings, balconies and access platform. 501 Edges of slabs and breaks in floors and walls 502 12 mm cement plaster on rough side of single or half brick wall mix 503 1:6 (1 cement : 6 coarse sand) 504 Providing and fixing in position precast RCC manhole cover and frame of required shape and approved quality. 505 H.D. -20- Circular shape 560mm internal diameter 506 Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-incharge, upto 90 metre depth below ground level. 507 Rocky strata including Boulders 508 300 mm dia 509 Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-charge. 510 150 mm nominal size dia 511 Supplying, filling, spreading & leveling stone boulders of size range 5 cm to 20cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge. 512 Supplying, filling, spreading & leveling gravels of size range 5 mm to 10mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge. 513 Supplying, filling, spreading & leveling coarase sand of size range 1.5 mm to 2mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer-in-charge. 514 Gravel packing in tubewell construction in accordance with IS: 4097, including providing gravel fine/medium/coarse, in required grading & size as per actual requirement, all complete as per direction of Engineer-in-charge. 515 Excavation work by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50 m. 516 all kinds soil 517 ordinary rock 518 In all kinds soil upto 1.5m to 3.0m. depth 519 ordinary rock upto 1.5m to 3.0m. depth 520 Providing and laying in position cement concrete of specified grade excluding the ccost of centering and shuttering -All work up to plinth level: 521 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size). 522 Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: 523 Cement mortar 1:6 (1 cement : 6coarse sand) 524 Reinforced cement concrete work inbeams, suspended floors, roofs having slope up to 15º landings, balconies, shelves, chajjas, intels, bands plain window sills, staircases and spiral stair cases 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 :3 graded stone aggregate 20mm nominal size) 525 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 526 Mild steel and Medium Tnsile steel bars. 527 Centring and shuttering including struting , proping etc and removal of form for : 528 Suspended floors, roofs, landings, balconies and access platform. 529 Edges of slabs and breaks in floors and walls 530 Under 20 cm wide 531 12 mm cement plaster on rough side of single or half brick wall mix 532 1:6 (1 cement : 6 coarse sand) 533 Providing M.S. foot rests including fixing in manoholes with 20x20x10 cm cement concrete blocks 1:3:6 (1cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size) as per standard design: 534 With 20x20mm square bar 535 Providing and fixing in position precast RCC manhole cover and frame of required shape and approved quality. 536 L D- 2.5 Rectangular shape 600x450mm internal dimensions . 537 Constructing brick masonry INSPECTION chamber 60x60x60 cm with bricks of class designation 75 in cement mortar 1:6(1 cement : 6 coarse sand) including CI cover with frame LIGHT WEIGHT complete as perdesign. With FPS bricks 538 Earth work in excavation by mechanical means (Hydraulic excavatior)/manual means over areas(exceeding 30cm in depth. 1.5m in width as well as 10sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed. 539 upto 1.5m depth 540 all kinds soil 541 ordinary rock 542 In all kind of soil upto 1.5m to 3.0m. depth 543 all kinds soil 544 ordinary rock upto 1.5m to 3.0m. depth 545 In all kind of soil upto 3.0m to 4.5m. depth 546 all kinds soil 547 ordinary rock upto 1.5m to 3.0m. depth 548 In all kind of soil upto 3.0m to 4.5m. depth 549 all kinds soil 550 ordinary rock upto 1.5m to 3.0m. depth 551 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering -All work up to plinth level: 552 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size). 553 Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: 554 Cement mortar 1:6 (1 cement : 6 coarse sand) 555 Reinforced cement concrete work inbeams, suspended floors, roofs having slope up to 15º landings, balconies, shelves, chajjas, intels, bands plain window sills, staircases and spiral stair cases 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 :3 graded stone aggregate 20mm nominal size) 556 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 557 Mild steel and Medium Tnsile steel bars. 558 Centring and shuttering including struting , proping etc and removal of form for : 559 Suspended floors, roofs, landings, balconies and access platform. 560 Edges of slabs and breaks in floors and walls 561 Under 20 cm wide 562 12 mm cement plaster on rough side of single or half brick wall mix 563 1:6 (1 cement : 6 coarse sand) 564 Providing and fixing in position precast RCC manhole cover and frame of required shape and approved quality. 565 HD-20- Circular shape 560mm internal diameter 566 Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-incharge, upto 90 metre depth below ground level. 567 Rockey strata including Boulders (300 mm dia 568 Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-charge. 569 150 mm nominal size dia 570 Supplying, filling, spreading & leveling stone boulders of size range 5 cm to 20cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge. 571 Supplying, filling, spreading & leveling gravels of size range 5 mm to 10mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge. 572 Supplying, filling, spreading & leveling coarase sand of size range 1.5 mm to 2mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer-in-charge. 573 Gravel packing in tubewell construction in accordance with IS: 4097, including providing gravel fine/medium/coarse, in required grading & size as per actual requirement, all complete as per direction of Engineer-in-charge. 574 Earth work in excavation by mechanical means (Hydraulic excavatior)/manual means over areas(exceeding 30cm in depth. 1.5m in width as well as 10sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed. 575 upto 1.5m depth 576 all kinds soil 577 ordinary rock 578 upto 1.5m to 3.0m. depth 579 all kinds soil 580 ordinary rock 581 upto 3.0m to 4.5m. depth 582 all kinds soil 583 ordinary rock 584 Providing and laying in position cement concrete of specified grade excluding the ccost of centering and shuttering -All work up to plinth level: 585 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size). 586 Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: 587 Cement mortar 1:6 (1 cement : 6coarse sand) 588 Reinforced cement concrete work inbeams, suspended floors, roofs having slope up to 15º landings, balconies, shelves, chajjas, intels, bands plain window sills, staircases and spiral stair cases 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 :3 graded stone aggregate 20mm nominal size) 589 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 590 Mild steel and Medium Tnsile steel bars. 591 Centring and shuttering including struting , proping etc and removal of form for : 592 Suspended floors, roofs, landings, balconies and access platform. 593 Edges of slabs and breaks in floors and walls 594 Under 20 cm wide 595 12 mm cement plaster on rough side of single or half brick wall mix 596 1:6 (1 cement : 6 coarse sand) 597 Providing M.S. foot rests including fixing in manoholes with 20x20x10 cm cement concrete blocks 1:3:6 (1cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size) as per standard design: 598 With 20x20mm square bar 599 Providing and fixing in position precast RCC manhole cover and frame of required shape and approved quality. 600 LD-2.5 Rectangular shape 600x450mm internal dimensions 601 Constructing brick masonry INSPECTION chamber 60x60x60 cm with bricks of class designation 75 in cement mortar 1:6 (1 cement : 6 coarse sand) including CI cover with frame LIGHT WEIGHT complete as perdesign. With FPS bricks
