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| 1 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : |
| 2 | 1:2:4 (1 cement : 2 coarse sand(zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 3 | Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer’s specification. |
| 4 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: |
| 5 | Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 6 | Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. |
| 7 | Cement mortar 1:4 (1 cement :4 coarse sand) |
| 8 | Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately). |
| 9 | Sal wood |
| 10 | Providing 40x5 mm flat iron hold fast 400 mm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs and embedding in cement concrete block 300x100x150 mm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) |
| 11 | Providing and fixing oxidised M.S. casement stays (straight peg type) with necessary screws etc. complete (Copper oxidised as per IS 1378) |
| 12 | 300 mm weighing not less than 330 grams |
| 13 | Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete : |
| 14 | 125x64x1.90 mm |
| 15 | Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer (having brand logo with ISi, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000 mm), with double speed adjustment with necessaryaccessories and screws etc. complete. |
| 16 | Providing and fixing aluminium sliding door bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with nuts and screws etc. complete : |
| 17 | 300x16 mm |
| 18 | Providing and fixing aluminium tower bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade with necessary screws etc. complete : |
| 19 | 300x10 mm |
| 20 | 250x10 mm |
| 21 | Providing and fixing aluminium handles ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with necessary screws etc. complete : |
| 22 | 125 mm |
| 23 | 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 2 mm 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. |
| 24 | Providing and fixing to existing door frames. |
| 25 | 30 mm thick Glass Fibre Reinforced Plastic (FRP) panelled door shutter of required colour and approved brand and manufacture, made with fire - retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate for forming hollow rails and styles, with wooden frame and suitable blocks of seasoned wood inside at required places for fixing of fittings, cast monolithically with 5 mm thick FRP laminate for panels conforming to IS: 14856, including fixing to frames. |
| 26 | Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2 mm and braced with flat iron diagonals 20x5 mm size, with top and bottom rail of T-iron 40x40x6 mm, with 40 mm dia steel pulleys, complete with bolts, nuts, locking arrangement, stoppers, handles, including applying a priming coat of approved steel primer. |
| 27 | Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. |
| 28 | In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works. |
| 29 | Fixing on wall face available unplasticised Rigid PVC (Type-A) rain water pipes including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i)Single socketed pipes. |
| 30 | 160 mm outer diameter |
| 31 | Providing and fixing on wall unplasticised rigid PVC drainage pipe for wash basin, sink, urinal etc. including uPVC fittings, jointing with solvent cement etc. complete as per direction of the Engineer-in-charge. |
| 32 | 50 mm nominal dia off white shedule: 40 pipe. |
| 33 | 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. |
| 34 | (a) Single tee with door (i) 110x110x110 mm |
| 35 | (b) Bend 87.5° (i) 110 mm bend |
| 36 | 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. |
| 37 | (a) Single tee without door (i) 160x160x160 mm |
| 38 | (b) Bend 87.5° (i) 160 mm bend |
| 39 | Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete. |
| 40 | 110 mm |
| 41 | Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50mm hardwood plugs, screwed with M.S. screws of required length including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete. |
| 42 | 160 mm |
| 43 | Providing and fixing Mild Steel pipe clamps of approved design to unplasticised - PVC rain water pipes or S.C.I pipe by means of fasters or 50x50x50mm hardwood plugs, screwed with M. S. screws of required length including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete. |
| 44 | MS clamp for 100mm nominal dia SCI or PVC pipe |
| 45 | MS clamp for 150mm nominal dia SCI or PVC pipe |
| 46 | Extra for providing and mixing water proofing material in cement plaster work in proportion recommended by the manufacturers. |
| 47 | Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gram/litre, of approved manufacturer, of required shade and colour all complete : |
| 48 | New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre |
| 49 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : |
| 50 | Two or more coats on new work. |
| 51 | 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. |
| 52 | Distempering with 1st quality acrylic distemper (ready mixed) having VOC (Volatile Organic Compound ) content less than 50 gram/ litre, of approved brand and of required shade and colour complete to give and even shade. |
| 53 | Old work (one or more coats) |
| 54 | Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content. |
| 55 | With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre. |
| 56 | 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. |
| 57 | 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 direction of Engineer-in-harge. |
| 58 | With cement mortar 1:4 (1 cement : 4 fine sand). |
| 59 | Renewing glass panes, with putty and nails wherever necessary including racking out the old putty: |
| 60 | Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm). |
| 61 | Renewing bottom rail and/or top runner of collapsible gate including making good all damages and applying priming coat of zinc chromate yellow primer of approved brand and manufacturer. |
| 62 | Cleaning of terrace/loft water storage tank (inside surface area) upto 2000 litre capacity at all heights with coconut brushes, duster etc., removal of silt, rubbish from the tank and cleaning the tank with fresh water disinfecting with bleaching powder @ 0.5gm per litre capacity of tank, including marking the date of cleaning on the side of tank body with the help of stencil and paint and disposing of malba, all complete as per direction of Engineer-in-Charge. (The old date already written on tank should be removed with paint remover or black paint and if date is not written with the stencil or old date is not removed deduction will be made @ Rs. 0.10 per litre if during cleaning any GI fittings or ball cock is damaged that is to be repaired by contractor at his own cost and nothing extra will be paid on this account) |
| 63 | Cleaning and de-silting of gully trap chamber, including removal of rubbish mixed with earth etc. and disposal of same, all as per the direction of Engineer-in-charge. |
| 64 | Cleaning of under ground sump, Over Head R.C.C. Tank (independent staging) including disposal of slit and rubbish, all as per direction of Engineer-in-Charge. The cleaning shall consist following operations:- (i) Tank shall be emptied of water by pumping & bottom shall be cleaned of slit and other deposits. (ii) Entire surface area of the sump shall then scrubbed thoroughly with wire brush etc. and pressure washed with water. (iv) The treated surface shall be dried using air jetting and all loose particles shall be removal from the surface. (v) Finally the surface shall be treated with ultraviolet radiation etc. as per direction of Engineer-in-Charge. |
| 65 | Disconnecting damaged overhead/terrace PVC water storage tank of any size from water supply line and removing from the terrace including shifting at ground level as per direction of Engineer-in- charge. |
| 66 | Providing & fixing White vitreous china water closet squatting pan (Indian type) along with \\"S\\" or \\"P\\" trap including dismantling of old WC seat and \\"S\\" or \\"P\\" trap at site complete with all operations including all necessary materials, labour and disposal of dismantled material i/c malba, all complete as per the direction of Engineer-in charge. |
| 67 | Orissa pattern W.C Pan of size 580x440 mm |
| 68 | Cutting holes of required size in brick masonry wall for fixing of exhaust fan including providing and fixing 300 mm dia PVC pipe conforming BIS-12818 and making good the same etc. complete as per direction of Engineer-in-charge. |
| 69 | Easing, oiling and adjusting wooden door and window members (style/rail) or steel gates/shutters and fittings, including scrapping or chieselling wherever required, so as to make the shutters easily operable for shutter size upto 3 sqm. as per direction of the Engineer-in-Charge. |
| 70 | Cleaning of all roof including mumty of staircase, Khurrah, under side of water tank on roof etc. by removing silt, fungi etc. and disposal of mulba to an authorised Municipal dump as per direction of the Engineer-in-Charge. |
| 71 | Renewing two point steel (oxidised) handle of steel doors and windows as directed including painting complete. |
| 72 | Removal 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. |
| 73 | Repairs to aluminium door (one or double shutter door) by adjusting hydraulic floor spring, pivot, loose member joints, etc. complete as per direction of the Engineer-in-charge. (Cost inclusive of renewal of neoprine/EPDM gasket. Floor spring, pivot, alumimium member etc. if required will be paid seperately). |
| 74 | Repairing and servicing of existing partially damaged collapsible gate including taking out, refixing, replacement of wheels etc as necessary complete to make easily operating. |
| 75 | Up to area 4.0 Sq m |
| 76 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. |
| 77 | Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) |
| 78 | Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge. |
| 79 | Extra for cutting reinforcement bars manually/ by mechanical means in R.C.C. or R.B. work (Payment shall be made on the cross sectional area of R.C.C. or R.B. work) as per direction of Engineer in-charge. |
| 80 | 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.. |
| 81 | In cement mortar |
| 82 | Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : |
| 83 | Of area 3 sq. metres and below |
| 84 | Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead: |
| 85 | Of area 3 sq. metres and below |
| 86 | Of area beyond 3 sq. metres |
| 87 | Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead : |
| 88 | 100 mm dia pipe |
| 89 | 150 mm dia pipe |
| 90 | 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. |
| 91 | Dismantling GI/PVC pipe with fittings and clamps including stacking within the compound as per direction of the Engineer -in Charge. |
| 92 | 15mm to 50 mm diametre pipe. |
| 93 | Providing and fixing white vitreous china flat back half stall urinal of size 580x380x350 mm with standard size flush pipe, spreaders with unions and clamps with waste fitting as per IS : 2556, including painting of fittings and cutting and making good the walls and floors wherever required : |
| 94 | Providing and fixing white vitreous china pedestal type (European type/ wash down type) water closet pan. |
| 95 | Providing and fixing P.V.C. low level flushing cistern with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete. |
| 96 | 10 litre capacity - White |
| 97 | Providing and fixing solid plastic seat with lid for pedestal type W.C. pan complete : |
| 98 | White solid plastic seat with lid |
| 99 | Providing and fixing PVC. inlet connection for flush pipe connecting with W.C. pan. |
| 100 | Providing and fixing white vitreous china wash basin including making all connections but excluding the cost of fittings : |
| 101 | Flat back wash basin of size 550x400 mm. |
| 102 | Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete. |
| 103 | (a) Semi rigid pipe (i) 32 mm dia |
| 104 | Providing and fixing 600x450 mm beveled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete. |
| 105 | Providing and fixing PTMT Waste Coupling for wash basin and sink, of approved quality and colour. |
| 106 | Waste coupling 31 mm dia of 79 mm length and 62 mm breadth weighing not less than 45 gms. |
| 107 | Providing and fixing PTMT towel rail complete with brackets fixed to wooden cleats with CP brass screws with concealed fittings arrangement of approved quality and colour. |
| 108 | 600 mm long towel rail with total length of 645 mm, width 78 mm and effective height of 88 mm, weighing not less than 190 gms. |
| 109 | Providing and fixing PTMT shelf 440 mm long, 124 mm width and 36 mm height of approved quality and colour, weighing not less than 300 gms. |
| 110 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. : Internal work - Exposed on wall |
| 111 | 15 mm nominal outer dia. Pipes. |
| 112 | 20 mm nominal outer dia. Pipes. |
| 113 | 25 mm nominal outer dia .Pipes. |
| 114 | Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. : External work |
| 115 | 40 mm dia. nominal bore |
| 116 | 50 mm dia. nominal bore |
| 117 | Providing and fixing PTMT bib cock of approved quality and colour. |
| 118 | 15mm nominal bore, 86 mm long. Weighing not less than 88 gms. |
| 119 | Providing and fixing PTMT stop cock of approved quality and colour. |
| 120 | 15 mm nominal bore, 86 mm long. Weighing not less than 88 gms. |
| 121 | Providing and fixing PTMT pillar cock of approved quality and colour . |
| 122 | 15mm nominal bore, 107 mm long. Weighing not less than 110 gms. |
| 123 | Providing and fixing PTMT Ball cock of approved quality, colour and make complete with Epoxy coated aluminium rod with L.P./ H.P.H.D. plastic ball. |
| 124 | 15 mm nominal bore, 105 mm long. Weighing not less than 138 gms. |
| 125 | Providing and fixing PTMT angle stop cock 15 mm nominal bore. Weighing not less than 85 gms. |
| 126 | Providing and fixing PTMT soap Dish Holder having length of 138 mm, breadth 102 mm, height of 75 mm with concealed fitting arrangements. Weighing not less than 106 gms. |
| 127 | Providing and fixing unplasticised P.V.C. connection pipe with PTMT Nuts, collar and bush of approved quality and colour. |
| 128 | 15 mm nominal bore with 45 cm length. |
| 129 | Cutting holes up to 30x30 cm in walls including making good the same: |
| 130 | With common burnt clay F.P.S. (non modular) bricks. |
| 131 | Providing and fixing Aqua CPVC high pressure ball valve(Plastic Ball) of approved quality including the cost of necessary uPVC socket, pieces of pipes etc. required for the work complete as per direction of Engineer-in-Charge : |
| 132 | 20mm nominal bore. |
| 133 | 25mm nominal bore. |
| 134 | 40mm nominal bore. |
| 135 | Providing and fixing 15mm nominal bore, 195mm long PTMT shower arm. |
| 136 | Providing and fixing soil, waste and vent pipes uPVC soil waste pipe conforming to ISI No.13592 1992 (TYPE-B) manufactured by Supreme or equivalent. |
| 137 | 110 mm outer dia Type-B pipe. |
| 138 | Providing and fixing uPVC fittings for new and repairs to soil waste and vent pipe(TYPE-B) with necessary rubber ring, solvent cement, gasket etc. complete as per direction of Engineer-in-Charge. (a)110 mm dia. |
| 139 | W.C. connector straight (Reducer type) (125 X 110 mm). |
| 140 | P Trap(125x110mm with WC ring). |
| 141 | Vent Cowl. |
| 142 | Supplying, fitting and fixing PVC flushing cistern parts after removing the defective parts complete as per direction of the Engineer-in-Charge. |
| 143 | Polythene syphone with nut , plunger plate, plunger rod and lifting device complete. |
| 144 | Handle lever set for PVC flushing cistern. |
| 145 | Repairs of leakage of fullway valve/ peets valve 20mm to 50mm dia as required (Rate includes removing defective valves and refixing the same after repairing including the cost of screws, nuts packing materials etc but excluding the cost of parts required as per direction of the Engineer-in-charge. |
| 146 | Repairing leakage/cleaning/ adjusting ball valve, syphone renewing washer of syphone of PVC cister, cleaning the layers of iron scaling deposited inside the PVC cistern by using acid etc. complete as per direction of the Engineer-in- Charge. |
| 147 | Removing chokage and repairing leakage of water pipe lines as and when required including cost of jointing materials such as zinc, jute etc. require to sealing the leakage of joints (Cost includes for necesary scafoldings require for out side pipe line of building upto floor-V level. Cost for fittings and pipes if required will be paid seperately). |
| 148 | 15mm to 50mm nominal dia pipe. |
| 149 | Supplying, fitting and fixing C I brackets /15 mm dia GI pipe as brackets including two coats of painting as per direction of the Engineer-in Charge for wash basin, sink etc. |
| 150 | Supplying , fitting, fixing Hand Shower (Health Faucet) with 1.0m flexible tube with wall hook of Chrome plated range of Prayag or equivalent. |
| 151 | Supplying , fitting, fixing PTMT 2-way bib Cock - 15 mm, supplied, fitted and fixed. (Cat No.129 standard rage of Prayag or similar brand). |
| 152 | Removing chokage of water closet. |
| 153 | Removing ckohage floor traps, urinal pan waste coupling chokage, WC chokage etc. of one toilet block as per direction of the Engineer-in-charge. |
| 154 | Periodic cleaning of sewer line, sewer manhole, sewer gully chamber and storm water underground line, storm water line inspection pits, storm water road side gully pits etc. by using bamboo/rod for clearing the sewer/storm water line,taking out sludge, debris, rubbish and other waste materials, if any, from the sewer/storm water line and flooding/flushing with sufficient quantity of water with pressure to ascertain through cleaning of drainage system for smooth and proper functioning of sewer/storm water line including disposal of the all waste material outside the municipal limit or burried into pits at safe available distance as directed all complete. (Note-The operation includes cost of all and nothing shall be paid extra on any account). |
| 155 | Underground Sewer line/Storm water drainage line upto 150mm dia |
| 156 | Sewer line/Storm water inspection Pit. |
| 157 | Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass/ stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) : |
| 158 | (a) For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately). (i) Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) |
| 159 | Providing and fixing 12mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS:12823 Grade l Type ll, in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of engineer-in-charge. |
| 160 | Pre-laminated particle board with decorative lamination on both sides. |
| 161 | Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item): |
| 162 | With float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm) |
| 163 | Carriage of departmental dismantled Aluminium partition/ door window materials etc. by mechanical transport including sorting of materials at receiving store and loading, unloading and stacking at site as per the direction of the Engineer-in-Charge. |
| 164 | Upto a distance of 25 Km and materials weight upto 1000 Kg. |
| 165 | Dismantling aluminium partition, door shutter by dismembering parts including carefully taking out snap beadings, boards, glass panes and marking & stacking the materials upto 50 m lead as per direction of Engineer-in-charge. |
| 166 | Labour for refixing aluminium partition, door shutters with available aluminium members, glassess, boards according to drawing/ sketches at different location with new screws, gaskets, joint angles as required complete as per direction of Engineer-in-charge. ( Handeling and carriage of materials , New aluminium sections, snap beadings, board or glass if required, to be paid for separately). |
| 167 | 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 |
| 168 | 50 mm average thickness |
| 169 | 25 mm average thickness |
| 170 | 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. |
| 171 | Bars upto 12 mm diameter |
| 172 | Bars above 12 mm diameter |
| 173 | Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-charge complete in all respect. |
| 174 | SBR Polymer (@10% of cement weight) modified cementitious bond coat @ 2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer |
| 175 | Providing, mixing and applying SBR polymer (of approved make) modified Cement mortar in proportion of 1:4 (1 cement: 4 graded coarse sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge. Note: Measurement and payment: The pre-measurement of thickness shall be done just after the surface preparation is completed and 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 and/or the 75mm size cube crushing strength at the end of 28 days to be not less than 30 N/Sqmm2). |
| 176 | 25 mm average thickness in 2 layers. |
| 177 | 50 mm average thickness in 3 layers. |
| 178 | Applying anticorrosive passivating coat on cleaned reinforcement rust free steel surface/new reinforcement surface by Anticor, the corrosion resistant chemicals for reinforcing bars, unique formulated water based passivating chemicals of Engineering Services International or equivalent with paint brush three or more coat before 24 hours of its application of protective concrete/morter coat and allowing it to dry, all complete as per direction of Engineer-In-Charge. |
| 179 | Bars upto 12 mm diameter . |
| 180 | Bars above 12 mm diameter |
| 181 | Providing and fixing single scaffolding system on the exterior side of building/structure, including additional rows of scaffolding in stepped manner as per requirement of site, made with 10 cm dia. bamboo ties @0.90 metre apart fitting and fixing with necessary coir,nails etc. horizontal & vertical with working platform etc. The scaffolding system shall be stiffened with bracings, runners, connecting with the building etc, wherever required, if feasible, for inspection of work at required locations with essential safety features for the workmen etc., complete as per directions and approval of Engineer-in-charge. |
| 182 | For external repairs and maintenance works up to 25m height of building above ground level. |
| 183 | Credit value for dismantled unserviceable/ serviceable departmental materials: |
| 184 | (a) Brass/Gunmetal Peets valve. (i) 20mm dia. |
| 185 | (a) Brass/Gunmetal Peets valve. (ii) 40mm dia. |
| 186 | (a) Brass/Gunmetal Peets valve. (iii) 50mm dia |
| 187 | Iron/Steel materials (Flat, Angle, Tee, Channel, Joist, Plate, Sheet, Reinforcement etc.) |
| 188 | 100mm nominal dia cast iron pipe. |
| 189 | 150mm nominal dia cast irom pipe. |
| 190 | Aluminium hydraulic door closer. Please Enable Macros to View BoQ information |
