Tender For Special Repair Work At Jnv West Champaran (Bihar) - Structural Repair & Retrofitting 2 Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge 3 50mm average thickness 4 25 mm average thickness 5 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. 6 Bars upto 12 mm diameter 7 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. 8 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 9 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. 10 25mm thick in Grade M 25 with cement content not less than 330 kg per cum 11 50mm thick in Grade M 25 with cement content not less than 330 kg per cum 12 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. 13 Expansion Joint Treatment 14 Providing and fixing of expansion joint system related with floor location as per drawings and direction of Engineer-In-Charge. The joints system will be of extruded aluminum base members, self aligning / self centering arrangement and support plates etc. as per ASTM B221-02. The system shall be such that it provides floor to floor /floor to wall expansion control system for various vertical localtion in load application areas that accommodates multi directional seismic movement without stress to its components. System shall consist of metal profiles with a universal aluminum base member designed to accommodate various project conditions and finish floor treatments. The cover plate shall be designed of width and thickness required to satisfy projects movement and loading requirements and secured to base members by utilizing manufacturer’s pre-engineered self- centering arrangement that freely rotates / moves in all directions. The Self - centering arrangement shall exhibit circular sphere ends that lock and slide inside the corresponding aluminum extrusion cavity to allow freedom of movement and flexure in all directions including vertical displacement. Provision of Moisture Barrier Membrane in the Joint System to have watertight joint is mandatory requirement all as per the manufactures design and as approved by Engineer -in- Charge. (Material shall confirm to ASTM 6063). 15 Floor Joint of 100 mm gap 16 Providing and fixing of expansion joint system related with wall joint (internal/ external) location as per drawings and direction of Engineer-In- Charge. The joints shall be of extruded aluminum base members, self aligning / centering arrangement and support plates as per ASTM B221- 02. The material shall be such that it provides an Expansion Joints Systemsuitable for vertical wall to wall/ wall to corner application, both new and existing construction in office Buildings & complexes with no slipping down tendency amongst the components of the Joint System. The Joint System shall utilize light weight aluminum profiles exhibiting minimal exposed aluminum surfaces mechanically snap locking the multicellular to facilitate movement. (Material shall confirm to ASTM 6063). 17 Wall Joint of 100 mm gap 18 Providing and fixing of expansion joint system of approved make and manufacture for various roof locations as per approved drawings and direction of Engineer-In-Charge. The joints shall be of extruded aluminum base members with, self aligning and self centering arragement support plates as per ASTM B221-02. The system shall be such that it provides water tight roof to roof /roof to corner joint cover expansion control system that is capable of accommodating multidirectional seismic movement without stress to its components. System shall consist of metal profile that incorporates a universal aluminum base member designed to accommodate various project conditions and roof treatments. The cover plate shall be designed of width and thickness required to satisfy movement and loading requirements and secured to base members by utilizing manufacturer’s pre-engineered self-centering arrangement that freely rotates / moves in all directions. The Self centering arrangement shall exhibit circular sphere ends that lock and slide inside the corresponding aluminum extrusion cavity to allow freedom of movement and flexure in all directions including vertical displacement. The Joint System shall resists damage or deterioration from the impact of falling ice, exposure to UV, airborne contaminants and occasional foot traffic from maintenance personnel. Provision of Moisture Barrier Membrane in the Joint System to have water tight joint is mandatory requirement. (Material shall confirm to ASTM 6063.) 19 Roof Joint of 100 mm gap 20 Repairs to Roof 21 Repairs to plaster of thickness 12 mm to 20 mm in patches with epoxy based dampgaurd (Dr. Fixit Make), including cutting the area of plaster 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-Charge.With cement mortar 1:4 (1 cement: 4 coarse sand) 22 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 23 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 24 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. 25 Dismantling roofing including ridges, hips, valleys and gutters etc.,and stacking the material within 50 metres lead of: 26 Asbestos Cement sheet 27 Providing and fixing 15 cm wide, 45 cm overall semi-circular plain G.S. sheet gutter with iron brackets 40x3mm size, bolts, nuts and washers etc., including making necessary connections with rain water pipes complete.0.80 mm thick with zinc coating not less than 275 gm/m* 28 Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 1.00 mm thick with zinc coating not less than 275 gm/m* 29 Repair to Toilets + Plumbing Works 30 Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. 31 For thickness of tiles 10 mm to 25 mm 32 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 33 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. 34 Providing and laying water proofing treatment in sunken portion of WCs, bathroom etc., by applying cement slurry mixed with water proofing cement compound consisting of applying : (a) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/sqm. This layer will be allowed to air cure for 4 hours. (b) Second layer of slurry of cement @ 0.242 kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. (The rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry.) 35 Providing and filling of cinder in sunken portion. 36 Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead : 37 75 to 80 mm dia pipe 38 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 : 39 15 mm to 40 mm nominal bore 40 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: 41 Up to 150 mm diameter 42 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. 43 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. 44 Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in- Charge. 45 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 : 46 Rectangular manhole 90x80 cm and 45 cm deep 47 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. 48 110 mm diameter 49 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. 50 a) Coupler 51 110 mm 52 b) Bend 87.5° 53 110 mm bend 54 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 : 55 75 mm diameter pipes 56 100 mm diameter pipes 57 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: 58 White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests 59 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. 60 a)Flat back wash Basin size 550x400 mm with single 15mm C.P. brass pillar tap. 61 Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm or 340x410x265 mm sizes respectively. 62 Providing and fixing flexible P.V.C. waste pipe for sink or wash basin including PVC waste fittings complete. 63 a) 32mm dia (for wash basin) 64 b) 40mm dia (for sink and urinal) 65 Providing & fixing C.P. Brass Waste Coupling for PVC waste Pipe. 66 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.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. 67 110 mm dia (Wall Thickness - 3.2 to 3.8 mm) 68 75 mm dia (Wall Thickness - 3.2 to 3.8 mm) 69 Providing & fixing UPVC Floor trap of self cleansing designwith stainless steel grating complete in all respects. 70 Multi Floor Trap (5 Ht) with height raiser and branch saddle strip of 50/75 mm outlet 71 Plain Floor Trap (4 Ht) with 50 / 75 outlet and with height raiser 72 P-Trap type Floor Trap 110 x 75 mm 73 Extra for providing & fixing 125 mm dia C.P. grating in place of C.I. grating over floor traps. 74 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. 75 Providing and fixing 100 mm sand cast Iron grating for gully trap. 76 Providing & fixing soil, waste and vent pipes. 77 a) 100mm dia centrifugally cast iron S & S pipe. 78 b)75mm dia centrifugally cast iron S & S pipe. 79 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. 80 a) for 100mm dia pipe. 81 b) for 75mm dia pipe. 82 Providing and fixing bend of required degree with access door, insertion rubber washer 3mm thick, bolts and nuts complete. 83 a) 100mm 84 Sand cast iron S&S as per IS - 3989 85 b) 75mm 86 Sand cast iron S&S as per IS- 3989 87 Providing and fixing plaincast iron S & S sanitary bend. 88 a) 100mm 89 Sand cast iron S&S as per IS - 1729 90 b) 75mm 91 Sand cast iron S&S as per IS - 3989 92 Providing and fixing centrifugaly cast iron single equal plain junction of required degree. 93 a) 100x100x100mm 94 b) 75x75x75mm 95 Providing and fixingcast iron terminal guard. 96 a) 100mm 97 b) 75mm 98 Providing & fixingcast iron coller. 99 a)100 mm 100 Sand cast iron S&S as per IS - 3989 101 b)75mm dia. 102 Sand cast iron S&S as per IS - 3989 103 Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes & fitting of diameters. 104 a) 100mm 105 b) 75mm 106 Providing & fixing cast iron trap of self cleansing design with or without ventarm complete, including cost of cutting & making good the walls & floors. 107 a) 100mm inlet & 75mm outlet. 108 Providing and fixing PTMT 15 mm Urinal spreader size 95x69x100 mm with 1/2 BSP thread and shapes, weighing not less than 60 gms. 109 Providing and fixing PTMT urinal cock of approved quality and colour. 110 15 mm nominal bore, 80 mm long, 42 mm high and 30mm wide with BSP female threads weighing not less than 48 gms 111 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. 112 15 mm nominal outer dia Pipes 113 20 mm nominal outer dia Pipes 114 25 mm nominal outer dia Pipes 115 32 mm nominal outer dia Pipes 116 Providing and fixing brass stop cock of approved quality. 117 15 mm nominal bore 118 Providing and fixing gun metal gate valve with wheel of approved quality. 119 a) 25mm dia nominal bore 120 b) 32mm dia nominal bore 121 Providing and fixing ball valve (brass) of approved quality complete.(High or low pressure with plastic floats). 122 a) 25mm. Nominal bore 123 Providing and fixing 30 cm long unplasticised PVC connection pipe with brass unions. 124 a) 15mm nominal bore 125 Providing and fixing 45 cm long unplasticised PVC connection pipe with brass unions. 126 a) 15mm nominal bore 127 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 : 128 With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 129 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. 130 Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. 131 Providing & fixing CP brass bib cock of approved quality conforming to IS 8931 132 a) 15mm nominal bore 133 Providing & fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 134 a) 15mm nominal bore 135 Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 136 15mm nominal bore 137 Providing and fixing C.P. Brass extension nipple (size 15mmx50mm) of approved make and quality as per direction of Engineer-in-charge. 138 Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour. 139 25mm nominal bore, weighing not less than 62 gms 140 Cutting holes up to 30x30 cm in walls including making good the same: 141 With common burnt clay F.P.S. (non modular) bricks 142 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. 143 Making chases up to 7.5x7.5 cm in walls including making good and finishing with matching surface after housing G.I. pipe etc. 144 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) : 145 Rectangular manhole 90x80 cm with rectangular cover600 x 450 mm of grade LD - 2.5 146 Repair to Plaster and Plinth Protection 147 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix) 148 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. 149 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. 150 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. 151 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. 152 With cement mortar 1:4 (1cement: 4 coarse sand) 153 12mm cement plaster of mix : 154 1:6 (1 cement : 6 course sand) 155 6mm cement plaster to ceiling of mix : 156 1:3 ( 1 cement : 3 fine sand) 157 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. 158 Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gram/litre, of approved manufacturer and of required shade and colour all complete to achieve even shade and colour 159 New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre 160 Distempering with 1st quality acrylic distemper (ready mixed) having VOC (Volatile Organic Compound ) content less than 50 gram/ litre, of approved brand and manufacturer including applying additional coats wherever required to achieve even shade and colour 13.81.1 Old work (one or more coats) 161 Old work (one or more coats) 162 Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: 163 New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) 164 Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade 165 Old work (Two or more coats applied @ 1.43 ltr/ 10 sqm)over existing cement paint surface 166 Repairs to Door / Windows 167 Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : 168 Of area 3 sq. metres and below 169 Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead : 170 Of area 3 sq. metres and below 171 Renewing glass panes, with putty and nails wherever necessary including racking out the old putty:Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm) 172 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: 173 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws 174 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). 175 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 176 Fixed to steel windows by welding 177 Providing and fixing oxidised M.S. casement stays (straight peg type) with necessary screws etc. complete 178 300 mm weighing not less than 200gms. 179 250 mm weighing not less than 150gms. 180 Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete : 181 100X58X1.90 mm 182 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 . 183 Providing and fixing stainless steel towerbolts (barrel type) with necessary screws etc. complete. 184 300 x 10mm 185 200 x 10mm 186 Providing and fixing bright /matt finished Stainless Steel handles of approved quality & make with necessary screws etc all complete. (a) 125 mm. 187 125 mm 188 Providing and fixing factory made PVC Door shutter made of solid foam PVC profiles of thickness 5 mm and 15 mm at edges integrally extruded for vertical style and horizontal (top / bottom / lock) rails of minimum cross section of 70mm x 28mm, of shape and design as per manufacturers specifications having homogenous fine cellular structure and smooth integral outer skin, inserted with G.l. C section/ rectangular tube profile of minimum 0.30 mm thickness with 120 gsm coating as stiffeners as per manufacturers specifications Mitered cut joints for styles and rails provided with telescopic polymeric L corners are joined together using solvent adhesive and strengthened with fully threaded stainless steel screws (of required size) through reinforcement stiffener with paneling of specified solid foam PVC board / high pressure laminate of required thickness and of approved design and shade (matching the styles and rails), secured within styles and rails with specially designed solid foam PVC moulded headings of required size using PVC solvent adhesive / cement. The finished door shutter including SS hardware, 1 no. SS sliding door bolt 200 x 10mm, 1 no. SS tower bolt 200 x 10mm and 2 nos. SS handles 125 mm, shall be fixed to frame with 3 Nos. stainless steel hinges of minimum size 100x58x1.9mm and stainless steel screws of required size complete as per direction of the Engineer-in-Charge.(Cost of above hardware is inclusive in rates) 5 mm thick solid foam PVC panel of required size with moulded/extruded beading of appropriate design shape and size as per manufacturers specifications (to secure the panel insert tight in place within the style and rails of the shutter)matching the color &shade of shutter frame - Non decorative type. 189 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). 190 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 191 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. 192 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) 193 Providing & fixing glass panes with putty and glazing clips in steel doors,windows, clerestory windows, all complete with 194 4.0 mm thick glass panes 195 Applying priming coat : 196 With ready mixed aluminium primer of approved brand and manufacture on resinous wood and plywood. 197 With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works 198 Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : 199 Two or more coats on new work 200 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : 201 One or more coats on old work 202 Repairs to Flooring 203 Miscellaneous 204 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. 205 In cement mortar 206 Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 207 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size). 208 Centering and shuttering including strutting, propping etc. and removal of form for all heights : 209 Edges of slabs and breaks in floors and walls 210 Under 20 cm wide 211 Centering and shuttering including strutting, propping etc. and removal of form for all heights : 212 Suspended floors, roofs, landings, balconies and access platform. 213 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 214 Thermo-Mechanically Treated bars of grade Fe-500D or more. 215 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 : 216 Cement mortar 1:6 (1 cement : 6 coarse sand) 217 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. 218 Cement mortar 1:4 (1 cement :4 coarse sand 219 Extra for providing and placing in position 2 Nos. 6mm dia. M.S. bars at every third course of half brick masonry. 220 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. 221 MP HALL 222 Structural Repair & Retrofitting 223 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 224 50 mm average thickness 225 25 mm average thickness 226 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. 227 Bars upto 12 mm diameter 228 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. 229 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 230 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. 231 25mm thick in Grade M 25 with cement content not less than 330 kg per cum 232 50mm thick in Grade M 25 with cement content not less than 330 kg per cum 233 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. 234 Repairs to Roof 235 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 236 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. 237 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 238 Dismantling roofing including ridges, hips, valleys and gutters etc.,and stacking the material within 50 metres lead of: 239 Asbestos Cement sheet 240 Providing ridges or hips of width 60 cm overall width plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete 0.80 mm thick with zinc coating not less than 275 gm/m* 241 Providing and fixing 15 cm wide, 45 cm overall semi-circular plain G.S. sheet gutter with iron brackets 40x3mm size, bolts, nuts and washers etc., including making necessary connections with rain water pipes complete.0.80 mm thick with zinc coating not less than 275 gm/m* 242 Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 1.00 mm thick with zinc coating not less than 275 gm/m* 243 K & D 244 Structural Repair & Retrofitting 245 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 246 50mm average thickness 247 25 mm average thickness 248 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. 249 Bars upto 12 mm diameter 250 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. 251 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 252 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. 253 25mm thick in Grade M 25 with cement content not less than 330 kg per cum 254 50mm thick in Grade M 25 with cement content not less than 330 kg per cum 255 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. 256 Repairs to Roof 257 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 258 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. 259 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 260 Dismantling roofing including ridges, hips, valleys and gutters etc.,and stacking the material within 50 metres lead of: 261 Asbestos Cement sheet 262 Providing ridges or hips of width 60 cm overall width plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete 0.80 mm thick with zinc coating not less than 275 gm/m* 263 Providing and fixing 15 cm wide, 45 cm overall semi-circular plain G.S. sheet gutter with iron brackets 40x3mm size, bolts, nuts and washers etc., including making necessary connections with rain water pipes complete.0.80 mm thick with zinc coating not less than 275 gm/m* 264 Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 1.00 mm thick with zinc coating not less than 275 gm/m* 265 Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Electric resistance or induction butt welded tubes. 266 Repair to Toilets + Plumbing Works 267 Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. 268 For thickness of tiles 10 mm to 25 mm 269 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 270 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. 271 PLUMBING WORK 272 Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead : 273 75 to 80 mm dia pipe 274 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 : 275 15 mm to 40 mm nominal bore 276 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: 277 Up to 150 mm diameter 278 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. 279 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. 280 Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in- Charge. 281 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 : 282 Rectangular manhole 90x80 cm and 45 cm deep 283 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. 284 110 mm diameter 285 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. 286 a) Coupler 287 110 mm 288 b) Bend 87.5° 289 110 mm bend 290 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 : 291 75 mm diameter pipes 292 100 mm diameter pipes 293 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: 294 White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests 295 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. 296 a)Flat back wash Basin size 550x400 mm with single 15mm C.P. brass pillar tap. 297 Providing and fixing flexible P.V.C. waste pipe for sink or wash basin including PVC waste fittings complete. 298 a) 32mm dia (for wash basin) 299 b) 40mm dia (for sink and urinal) 300 Providing & fixing C.P. Brass Waste Coupling for PVC waste Pipe. 301 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.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. 302 110 mm dia (Wall Thickness - 3.2 to 3.8 mm) 303 75 mm dia (Wall Thickness - 3.2 to 3.8 mm) 304 Providing & fixing UPVC Floor trap of self cleansing designwith stainless steel grating complete in all respects. 305 Multi Floor Trap (5 Ht) with height raiser and branch saddle strip of 50/75 mm outlet 306 Plain Floor Trap (4 Ht) with 50 / 75 outlet and with height raiser 307 P-Trap type Floor Trap 110 x 75 mm 308 Extra for providing & fixing 125 mm dia C.P. grating in place of C.I. grating over floor traps. 309 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. 310 Providing and fixing 100 mm sand cast Iron grating for gully trap. 311 Providing & fixing soil, waste and vent pipes. 312 a) 100mm dia centrifugally cast iron S & S pipe. 313 b)75mm dia centrifugally cast iron S & S pipe. 314 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. 315 a) for 100mm dia pipe. 316 b) for 75mm dia pipe. 317 Providing and fixing bend of required degree with access door, insertion rubber washer 3mm thick, bolts and nuts complete. 318 a) 100mm 319 Sand cast iron S&S as per IS - 3989 320 b) 75mm 321 Sand cast iron S&S as per IS- 3989 322 Providing and fixing plaincast iron S & S sanitary bend. 323 a) 100mm 324 Sand cast iron S&S as per IS - 1729 325 b) 75mm 326 Sand cast iron S&S as per IS - 3989 327 Providing and fixing centrifugaly cast iron single equal plain junction of required degree. 328 a) 100x100x100mm 329 b) 75x75x75mm 330 Providing and fixingcast iron terminal guard. 331 a) 100mm 332 b) 75mm 333 Providing & fixingcast iron coller. 334 a)100 mm 335 Sand cast iron S&S as per IS - 3989 336 b)75mm dia. 337 Sand cast iron S&S as per IS - 3989 338 Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes & fitting of diameters. 339 a) 100mm 340 b) 75mm 341 Providing & fixing cast iron trap of self cleansing design with or without ventarm complete, including cost of cutting & making good the walls & floors. 342 a) 100mm inlet & 75mm outlet. 343 Providing and fixing PTMT 15 mm Urinal spreader size 95x69x100 mm with 1/2 BSP thread and shapes, weighing not less than 60 gms. 344 Providing and fixing PTMT urinal cock of approved quality and colour. 345 15 mm nominal bore, 80 mm long, 42 mm high and 30mm wide with BSP female threads weighing not less than 48 gms 346 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. 347 15 mm nominal outer dia Pipes 348 20 mm nominal outer dia Pipes 349 25 mm nominal outer dia Pipes 350 32 mm nominal outer dia Pipes 351 Providing and fixing brass stop cock of approved quality. 352 15 mm nominal bore 353 Providing and fixing gun metal gate valve with wheel of approved quality. 354 a) 25mm dia nominal bore 355 b) 32mm dia nominal bore 356 Providing and fixing ball valve (brass) of approved quality complete.(High or low pressure with plastic floats). 357 a) 25mm. Nominal bore 358 Providing and fixing 30 cm long unplasticised PVC connection pipe with brass unions. 359 a) 15mm nominal bore 360 Providing and fixing 45 cm long unplasticised PVC connection pipe with brass unions. 361 a) 15mm nominal bore 362 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 : 363 With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 364 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. 365 Providing & fixing CP brass bib cock of approved quality conforming to IS 8931 366 a) 15mm nominal bore 367 Providing & fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 368 a) 15mm nominal bore 369 Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 370 15mm nominal bore 371 Providing and fixing C.P. Brass extension nipple (size 15mmx50mm) of approved make and quality as per direction of Engineer-in-charge. 372 Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour. 373 25mm nominal bore, weighing not less than 62 gms 374 Cutting holes up to 30x30 cm in walls including making good the same: 375 With common burnt clay F.P.S. (non modular) bricks 376 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. 377 Making chases up to 7.5x7.5 cm in walls including making good and finishing with matching surface after housing G.I. pipe etc. 378 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) : 379 Rectangular manhole 90x80 cm with rectangular cover600 x 450 mm of grade LD - 2.5 380 Repair to Plaster and Plinth Protection 381 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. 382 Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix) 383 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. 384 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. 385 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. 386 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. 387 With cement mortar 1:4 (1cement: 4 coarse sand) 388 12mm cement plaster of mix : 389 1:6 (1 cement : 6 course sand) 390 6mm cement plaster to ceiling of mix : 391 1:3 ( 1 cement : 3 fine sand) 392 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. 393 Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gram/litre, of approved manufacturer and of required shade and colour all complete to achieve even shade and colour 394 New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre 395 Distempering with 1st quality acrylic distemper (ready mixed) having VOC (Volatile Organic Compound ) content less than 50 gram/ litre, of approved brand and manufacturer including applying additional coats wherever required to achieve even shade and colour 13.81.1 Old work (one or more coats) 396 Old work (one or more coats) 397 Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: 398 New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) 399 Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade 400 Old work (Two or more coats applied @ 1.43 ltr/ 10 sqm) over existing cement paint surface 401 Repairs to Door / Windows 402 Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : 403 Of area 3 sq. metres and below 404 Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead : 405 Of area 3 sq. metres and below 406 Renewing glass panes, with putty and nails wherever necessary including racking out the old putty: 407 Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm) 408 Renewal of old putty of glass panes (length) 409 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: 410 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws 411 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). 412 Providing and fixing oxidised M.S. casement stays (straight peg type) with necessary screws etc. complete 413 300 mm weighing not less than 200gms. 414 250 mm weighing not less than 150gms. 415 Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete : 416 100X58X1.90 mm 417 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 . 418 Providing and fixing stainless steel towerbolts (barrel type) with necessary screws etc. complete. 419 300 x 10mm 420 200 x 10mm 421 Providing and fixing bright /matt finished Stainless Steel handles of approved quality & make with necessary screws etc all complete. (a) 125 mm. 422 125 mm 423 Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size,approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels.Area of slab upto 0.50 sqm 424 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. 425 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 all complete. 426 With 12 mm mild steel U beading 427 Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer. 428 Using flats 30x6mm for diagonal braces and central cross piece 429 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). 430 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 431 Providing and fixing T-iron frames for doors, windows and ventilators of mild steel Tee-sections, joints mitred and welded, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer.Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 coarsesand : 6 graded stone aggregate 20 mm nominal size). 432 Providing & fixing glass panes with putty and glazing clips in steel doors,windows, clerestory windows, all complete with 433 4.0 mm thick glass panes 434 Applying priming coat : 435 With ready mixed pink or grey primer of approved brand and manufacture on wood work (hard and soft wood) 436 With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works 437 Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : 438 Two or more coats on new work 439 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : 440 One or more coats on old work 441 Miscellaneous 442 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. 443 In cement mortar 444 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 : 445 Cement mortar 1:6 (1 cement : 6 coarse sand) 446 Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing andreinforcement : 447 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size). 448 Centering and shuttering including strutting, propping etc. and removal of form for all heights : 449 Edges of slabs and breaks in floors and walls 450 Under 20 cm wide 451 Centering and shuttering including strutting, propping etc. and removal of form for all heights : 452 Suspended floors, roofs, landings, balconies and access platform. 453 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 454 Thermo-Mechanically Treated bars of grade Fe-500D or more. 455 BOYS DORMITORIES (CPWD Type) 1 Block 456 Structural Repair & Retrofitting 457 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 458 50mm average thickness 459 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. 460 Bars upto 12 mm diameter 461 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. 462 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 463 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. 464 50mm thick in Grade M 25 with cement content not less than 330 kg per cum 465 Repairs to Roof 466 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. 467 In cement mortar 468 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 469 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. 470 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 471 Repair to Toilets 472 Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. 473 For thickness of tiles 10 mm to 25 mm 474 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 475 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. 476 Providing and laying water proofing treatment in sunken portion of WCs, bathroom etc., by applying cement slurry mixed with water proofing cement compound consisting of applying : a) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/sqm. This layer will be allowed to air cure for 4 hours. b) Second layer of slurry of cement @ 0.242 kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. The rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry. 477 Providing and filling of cinder in sunken portions. 478 Repair to Plaster and Plinth Protection 479 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. 480 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. 481 15mm cement plaster on rough side of single or half brick wall of mix 482 1:6 (1 cement : 6 course sand) 483 6mm cement plaster to ceiling of mix : 484 1:3 ( 1 cement : 3 fine sand) 485 Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gram/litre, of approved manufacturer and of required shade and colour all complete to achieve even shade and colour 486 New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre 487 Distempering with 1st quality acrylic distemper (ready mixed) having VOC (Volatile Organic Compound ) content less than 50 gram/ litre, of approved brand and manufacturer including applying additional coats wherever required to achieve even shade and colour 13.81.1 Old work (one or more coats) 488 Old work (one or more coats) 489 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. 490 Repairs to Door / Windows 491 Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : 492 Of area 3 sq. metres and below 493 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 494 Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete : 495 100X58X1.90 mm 496 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 . 497 Providing and fixing stainless steel towerbolts (barrel type) with necessary screws etc. complete. 498 300 x 10mm 499 150 x 10mm 500 Providing and fixing bright /matt finished Stainless Steel handles of approved quality & make with necessary screws etc all complete. (a) 125 mm. 501 125 mm 502 Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters:30 mm thick including ISI marked Stainless Steel butt hinges with necessary screws 503 Providing & Fixing decorative high pressure laminated sheet of plain / wood grain in gloss / matt / suede finish with high density protective surface layer and reverse side of adhesive bonding quality conforming to IS : 2046 Type S, including cost of adhesive of approved quality. 1.5 mm thick. 504 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 all complete. 505 With 12 mm mild steel U beading 506 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). 507 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 508 Providing and fixing T-iron frames for doors, windows and ventilators of mild steel Tee-sections, joints mitred and welded, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer 509 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 510 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. 511 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) 512 Providing & fixing glass panes with putty and glazing clips in steel doors,windows, clerestory windows, all complete with 513 4.0 mm thick glass panes 514 Applying priming coat : 515 With ready mixed aluminium primer of approved brand and manufacture on resinous wood and plywood. 516 With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works 517 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: 518 Two or more coats on new work 519 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: 520 One or more coats on old work 521 Miscellaneous 522 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. 523 In cement mortar 524 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 : 525 Cement mortar 1:6 (1 cement : 6 coarse sand) 526 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. 527 Cement mortar 1:4 (1 cement :4 coarse sand 528 Extra for providing and placing in position 2 Nos. 6mm dia. M.S. bars at every third course of half brick masonry. 529 Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead : 530 75 to 80 mm dia pipe 531 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 : 532 15 mm to 40 mm nominal bore 533 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: 534 Up to 150 mm diameter 535 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. 536 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. 537 Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in- Charge. 538 Dismantling of C.I. sluice valve including stacking of useful materials within a lead of 50 metres 539 Up to 150 mm diameter 540 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 : 541 Rectangular manhole 90x80 cm and 45 cm deep 542 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. 543 110 mm diameter 544 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. 545 a) Coupler 546 110 mm 547 b) Bend 87.5° 548 110 mm bend 549 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 : 550 75 mm diameter pipes 551 100 mm diameter pipes 552 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: 553 White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests 554 Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever), conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required. 555 W.C. pan with ISI marked white solid plastic seat and lid 556 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. 557 a)Flat back wash Basin size 550x400 mm with single 15mm C.P. brass pillar tap. 558 Providing and fixing flexible P.V.C. waste pipe for sink or wash basin including PVC waste fittings complete. 559 a) 32mm dia (for wash basin) 560 b) 40mm dia (for sink and urinal) 561 Providing & fixing C.P. Brass health faucet for ablution with 1 meter long PVC tube, hand shower, couplings, wall hook and other accessories. 562 Providing and fixing CP Brasssoap dish 109 mm wide, 125 mm high and 112 mm distance from wall of standard shape with bracket and all fittings of the same material of approved quality and colour. 563 Providing & fixing C.P. Brass Waste Coupling for PVC waste Pipe. 564 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.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. 565 110 mm dia (Wall Thickness - 3.2 to 3.8 mm) 566 75 mm dia (Wall Thickness - 3.2 to 3.8 mm) 567 Providing & fixing UPVC Floor trap of self cleansing designwith stainless steel grating complete in all respects. 568 Multi Floor Trap (5 Ht) with height raiser and branch saddle strip of 50/75 mm outlet 569 Plain Floor Trap (4 Ht) with 50 / 75 outlet and with height raiser 570 P-Trap type Floor Trap 110 x 75 mm 571 Extra for providing & fixing 125 mm dia C.P. grating in place of C.I. grating over floor traps. 572 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. 573 Providing and fixing 100 mm sand cast Iron grating for gully trap. 574 Providing & fixing 600x450mm bevelled edge mirror of superior glass (of approved quality) complete with 6mm thick asbestos cement sheet ground fixed to wooden cleats with C.P. brass screws and washers. 575 Providing and fixing toilet paper holder : 576 Vitreous china 577 Providing & fixing soil, waste and vent pipes. 578 a) 100mm dia centrifugally cast iron S & S pipe. 579 b)75mm dia centrifugally cast iron S & S pipe. 580 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. 581 a) for 100mm dia pipe. 582 b) for 75mm dia pipe. 583 Providing and fixing bend of required degree with access door, insertion rubber washer 3mm thick, bolts and nuts complete. 584 a) 100mm 585 Sand cast iron S&S as per IS - 3989 586 b) 75mm 587 Sand cast iron S&S as per IS- 3989 588 Providing and fixing plaincast iron S & S sanitary bend. 589 a) 100mm 590 Sand cast iron S&S as per IS - 1729 591 b) 75mm 592 Sand cast iron S&S as per IS - 3989 593 Providing and fixing centrifugaly cast iron single equal plain junction of required degree. 594 a) 100x100x100mm 595 b) 75x75x75mm 596 Providing and fixingcast iron terminal guard. 597 a) 100mm 598 b) 75mm 599 Providing & fixingcast iron coller. 600 a)100 mm 601 Sand cast iron S&S as per IS - 3989 602 b)75mm dia. 603 Sand cast iron S&S as per IS - 3989 604 Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes & fitting of diameters. 605 a) 100mm 606 b) 75mm 607 Providing & fixing cast iron trap of self cleansing design with or without ventarm complete, including cost of cutting & making good the walls & floors. 608 a) 100mm inlet & 75mm outlet. 609 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. 610 15 mm nominal outer dia Pipes 611 20 mm nominal outer dia Pipes 612 25 mm nominal outer dia Pipes 613 32 mm nominal outer dia Pipes 614 Providing and fixing brass stop cock of approved quality. 615 15 mm nominal bore 616 Providing and fixing gun metal gate valve with wheel of approved quality. 617 a) 25mm dia nominal bore 618 b) 32mm dia nominal bore 619 Providing and fixing ball valve (brass) of approved quality complete.(High or low pressure with plastic floats). 620 a) 25mm. Nominal bore 621 Providing and fixing 30 cm long unplasticised PVC connection pipe with brass unions. 622 a) 15mm nominal bore 623 Providing and fixing 45 cm long unplasticised PVC connection pipe with brass unions. 624 a) 15mm nominal bore 625 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. 626 Providing & fixing CP brass bib cock of approved quality conforming to IS 8931 627 a) 15mm nominal bore 628 Providing & fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 629 a) 15mm nominal bore 630 Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 631 15mm nominal bore 632 Providing and fixing C.P. Brass extension nipple (size 15mmx50mm) of approved make and quality as per direction of Engineer-in-charge. 633 Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour. 634 25mm nominal bore, weighing not less than 62 gms 635 Cutting holes up to 30x30 cm in walls including making good the same: 636 With common burnt clay F.P.S. (non modular) bricks 637 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) 638 BOYS DORMITORIES 40 (CBRI) - 6 BLOCKS 639 Structural Repair & Retrofitting 640 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 641 50mm average thickness 642 25 mm average thickness 643 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. 644 Bars upto 12 mm diameter 645 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. 646 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 647 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. 648 25mm thick in Grade M 25 with cement content not less than 330 kg per cum 649 50mm thick in Grade M 25 with cement content not less than 330 kg per cum 650 Re-Baring of MS bar 10 mm dia with Fisher Chaemical including drilling of hole, cleaning, and fixing of bar complete as per direction of Engineer-in-Charge. 651 Repairs to Roof 652 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 653 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. 654 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 655 Repair to Toilets 656 Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. 657 For thickness of tiles 10 mm to 25 mm 658 Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), jointing with grey cement slurry @ 3.3kg/sqm including pointing the joints with white cement and matching pigment etc., complete. 659 Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete. 660 Providing and laying water proofing treatment in sunken portion of WCs, bathroom etc., by applying cement slurry mixed with water proofing cement compound consisting of applying : a) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/sqm. This layer will be allowed to air cure for 4 hours. b) Second layer of slurry of cement @ 0.242 kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. The rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry. 661 Providing and filling of cinder in sunken portions. 662 Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead : 663 75 to 80 mm dia pipe 664 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 : 665 15 mm to 40 mm nominal bore 666 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: 667 Up to 150 mm diameter 668 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. 669 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. 670 Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in- Charge. 671 Dismantling of C.I. sluice valve including stacking of useful materials within a lead of 50 metres 672 Up to 150 mm diameter 673 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 : 674 Rectangular manhole 90x80 cm and 45 cm deep 675 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. 676 110 mm diameter 677 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. 678 a) Coupler 679 110 mm 680 b) Bend 87.5° 681 110 mm bend 682 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 : 683 75 mm diameter pipes 684 100 mm diameter pipes 685 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: 686 White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests 687 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. 688 a)Flat back wash Basin size 550x400 mm with single 15mm C.P. brass pillar tap. 689 Providing and fixing flexible P.V.C. waste pipe for sink or wash basin including PVC waste fittings complete. 690 a) 32mm dia (for wash basin) 691 b) 40mm dia (for sink and urinal) 692 Providing and fixing CP Brasssoap dish 109 mm wide, 125 mm high and 112 mm distance from wall of standard shape with bracket and all fittings of the same material of approved quality and colour. 693 Providing & fixing C.P. Brass Waste Coupling for PVC waste Pipe. 694 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.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. 695 110 mm dia (Wall Thickness - 3.2 to 3.8 mm) 696 75 mm dia (Wall Thickness - 3.2 to 3.8 mm) 697 Providing & fixing UPVC Floor trap of self cleansing designwith stainless steel grating complete in all respects. 698 Multi Floor Trap (5 Ht) with height raiser and branch saddle strip of 50/75 mm outlet 699 Plain Floor Trap (4 Ht) with 50 / 75 outlet and with height raiser 700 P-Trap type Floor Trap 110 x 75 mm 701 Extra for providing & fixing 125 mm dia C.P. grating in place of C.I. grating over floor traps. 702 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. 703 Providing and fixing 100 mm sand cast Iron grating for gully trap. 704 Providing & fixing 600x450mm bevelled edge mirror of superior glass (of approved quality) complete with 6mm thick asbestos cement sheet ground fixed to wooden cleats with C.P. brass screws and washers. 705 Providing & fixing soil, waste and vent pipes. 706 a) 100mm dia centrifugally cast iron S & S pipe. 707 b)75mm dia centrifugally cast iron S & S pipe. 708 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. 709 a) for 100mm dia pipe. 710 b) for 75mm dia pipe. 711 Providing and fixing bend of required degree with access door, insertion rubber washer 3mm thick, bolts and nuts complete. 712 a) 100mm 713 Sand cast iron S&S as per IS - 3989 714 b) 75mm 715 Sand cast iron S&S as per IS- 3989 716 Providing and fixing plaincast iron S & S sanitary bend. 717 a) 100mm 718 Sand cast iron S&S as per IS - 1729 719 b) 75mm 720 Sand cast iron S&S as per IS - 3989 721 Providing and fixing centrifugaly cast iron single equal plain junction of required degree. 722 a) 100x100x100mm 723 b) 75x75x75mm 724 Providing and fixingcast iron terminal guard. 725 a) 100mm 726 b) 75mm 727 Providing & fixingcast iron coller. 728 a)100 mm 729 Sand cast iron S&S as per IS - 3989 730 b)75mm dia. 731 Sand cast iron S&S as per IS - 3989 732 Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes & fitting of diameters. 733 a) 100mm 734 b) 75mm 735 Providing & fixing cast iron trap of self cleansing design with or without ventarm complete, including cost of cutting & making good the walls & floors. 736 a) 100mm inlet & 75mm outlet. 737 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. 738 15 mm nominal outer dia Pipes 739 20 mm nominal outer dia Pipes 740 25 mm nominal outer dia Pipes 741 32 mm nominal outer dia Pipes 742 Providing and fixing brass stop cock of approved quality. 743 15 mm nominal bore 744 Providing and fixing gun metal gate valve with wheel of approved quality. 745 a) 25mm dia nominal bore 746 b) 32mm dia nominal bore 747 Providing and fixing ball valve (brass) of approved quality complete.(High or low pressure with plastic floats). 748 a) 25mm. Nominal bore 749 Providing and fixing 30 cm long unplasticised PVC connection pipe with brass unions. 750 a) 15mm nominal bore 751 Providing and fixing 45 cm long unplasticised PVC connection pipe with brass unions. 752 a) 15mm nominal bore 753 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 : 754 With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 755 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 : 756 With common burnt clay F.P.S.(non modular) bricks ofclass designation 7.5 757 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. 758 Providing & fixing CP brass bib cock of approved quality conforming to IS 8931 759 a) 15mm nominal bore 760 Providing & fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 761 a) 15mm nominal bore 762 Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 763 15mm nominal bore 764 Providing and fixing C.P. Brass extension nipple (size 15mmx50mm) of approved make and quality as per direction of Engineer-in-charge. 765 Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour. 766 25mm nominal bore, weighing not less than 62 gms 767 Cutting holes up to 30x30 cm in walls including making good the same: 768 With common burnt clay F.P.S. (non modular) bricks 769 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. 770 Making chases up to 7.5x7.5 cm in walls including making good and finishing with matching surface after housing G.I. pipe etc. 771 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) : 772 Rectangular manhole 90x80 cm with rectangular cover600 x 450 mm of grade LD - 2.5 773 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) 774 Repair to Plaster and Plinth Protection 775 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. 776 Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix) 777 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. 778 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. 779 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. 780 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. 781 With cement mortar 1:4 (1cement: 4 coarse sand) 782 12mm cement plaster of mix : 783 1:6 (1 cement : 6 course sand) 784 6mm cement plaster to ceiling of mix : 785 1:3 ( 1 cement : 3 fine sand) 786 Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gram/litre, of approved manufacturer and of required shade and colour all complete to achieve even shade and colour 787 New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre 788 Distempering with 1st quality acrylic distemper (ready mixed) having VOC (Volatile Organic Compound ) content less than 50 gram/ litre, of approved brand and manufacturer including applying additional coats wherever required to achieve even shade and colour 789 Old work (one or more coats) 790 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. 791 Repairs to Door / Windows 792 Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead : 793 Of area 3 sq. metres and below 794 Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters:30 mm thick including ISI marked Stainless Steel butt hinges with necessary screws 795 Providing & Fixing decorative high pressure laminated sheet of plain / wood grain in gloss / matt / suede finish with high density protective surface layer and reverse side of adhesive bonding quality conforming to IS : 2046 Type S, including cost of adhesive of approved quality. 1.5 mm thick. 796 Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete : 797 100X58X1.90 mm 798 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 . 799 Providing and fixing stainless steel towerbolts (barrel type) with necessary screws etc. complete. 800 300 x 10mm 801 150 x 10mm 802 Providing and fixing bright /matt finished Stainless Steel handles of approved quality & make with necessary screws etc all complete. (a) 125 mm. 803 125 mm 804 Providing and fixing T-iron frames for doors, windows and ventilators of mild steel Tee-sections, joints mitred and welded, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer 805 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 806 Applying priming coat : 807 With ready mixed aluminium primer of approved brand and manufacture on resinous wood and plywood. 808 With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works 809 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: 810 Two or more coats on new work 811 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: 812 One or more coats on old work 813 Miscellaneous 814 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. 815 In cement mortar 816 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 : 817 Cement mortar 1:6 (1 cement : 6 coarse sand) 818 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. 819 Cement mortar 1:4 (1 cement :4 coarse sand 820 Extra for providing and placing in position 2 Nos. 6mm dia. M.S. bars at every third course of half brick masonry. 821 GIRLS DORMITORIES 40 (CBRI) - 2 BLOCKS 822 Structural Repair & Retrofitting 823 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 824 50mm average thickness 825 25 mm average thickness 826 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. 827 Bars upto 12 mm diameter 828 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. 829 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 830 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. 831 25mm thick in Grade M 25 with cement content not less than 330 kg per cum 832 50mm thick in Grade M 25 with cement content not less than 330 kg per cum 833 Re-Baring of MS bar 10 mm dia with Fisher Chaemical including drilling of hole, cleaning, and fixing of bar complete as per direction of Engineer-in-Charge. 834 Repairs to Roof 835 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 836 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. 837 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 838 Repair to Toilets 839 Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. 840 For thickness of tiles 10 mm to 25 mm 841 Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), jointing with grey cement slurry @ 3.3kg/sqm including pointing the joints with white cement and matching pigment etc., complete. 842 Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete. 843 Providing and laying water proofing treatment in sunken portion of WCs, bathroom etc., by applying cement slurry mixed with water proofing cement compound consisting of applying : a) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/sqm. This layer will be allowed to air cure for 4 hours. b) Second layer of slurry of cement @ 0.242 kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. The rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry. 844 Providing and filling of cinder in sunken portions. 845 Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead : 846 75 to 80 mm dia pipe 847 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 : 848 15 mm to 40 mm nominal bore 849 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: 850 Up to 150 mm diameter 851 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. 852 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. 853 Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in- Charge. 854 Dismantling of C.I. sluice valve including stacking of useful materials within a lead of 50 metres 855 Up to 150 mm diameter 856 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 : 857 Rectangular manhole 90x80 cm and 45 cm deep 858 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. 859 110 mm diameter 860 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. 861 a) Coupler 862 110 mm 863 b) Bend 87.5° 864 110 mm bend 865 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 : 866 75 mm diameter pipes 867 100 mm diameter pipes 868 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: 869 White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests 870 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. 871 a)Flat back wash Basin size 550x400 mm with single 15mm C.P. brass pillar tap. 872 Providing and fixing flexible P.V.C. waste pipe for sink or wash basin including PVC waste fittings complete. 873 a) 32mm dia (for wash basin) 874 b) 40mm dia (for sink and urinal) 875 Providing and fixing CP Brasssoap dish 109 mm wide, 125 mm high and 112 mm distance from wall of standard shape with bracket and all fittings of the same material of approved quality and colour. 876 Providing & fixing C.P. Brass Waste Coupling for PVC waste Pipe. 877 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.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. 878 110 mm dia (Wall Thickness - 3.2 to 3.8 mm) 879 75 mm dia (Wall Thickness - 3.2 to 3.8 mm) 880 Providing & fixing UPVC Floor trap of self cleansing designwith stainless steel grating complete in all respects. 881 Multi Floor Trap (5 Ht) with height raiser and branch saddle strip of 50/75 mm outlet 882 Plain Floor Trap (4 Ht) with 50 / 75 outlet and with height raiser 883 P-Trap type Floor Trap 110 x 75 mm 884 Extra for providing & fixing 125 mm dia C.P. grating in place of C.I. grating over floor traps. 885 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. 886 Providing and fixing 100 mm sand cast Iron grating for gully trap. 887 Providing & fixing 600x450mm bevelled edge mirror of superior glass (of approved quality) complete with 6mm thick asbestos cement sheet ground fixed to wooden cleats with C.P. brass screws and washers. 888 Providing & fixing soil, waste and vent pipes. 889 a) 100mm dia centrifugally cast iron S & S pipe. 890 b)75mm dia centrifugally cast iron S & S pipe. 891 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. 892 a) for 100mm dia pipe. 893 b) for 75mm dia pipe. 894 Providing and fixing bend of required degree with access door, insertion rubber washer 3mm thick, bolts and nuts complete. 895 a) 100mm 896 Sand cast iron S&S as per IS - 3989 897 b) 75mm 898 Sand cast iron S&S as per IS- 3989 899 Providing and fixing plaincast iron S & S sanitary bend. 900 a) 100mm 901 Sand cast iron S&S as per IS - 1729 902 b) 75mm 903 Sand cast iron S&S as per IS - 3989 904 Providing and fixing centrifugaly cast iron single equal plain junction of required degree. 905 a) 100x100x100mm 906 b) 75x75x75mm 907 Providing and fixingcast iron terminal guard. 908 a) 100mm 909 b) 75mm 910 Providing & fixingcast iron coller. 911 a)100 mm 912 Sand cast iron S&S as per IS - 3989 913 b)75mm dia. 914 Sand cast iron S&S as per IS - 3989 915 Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes & fitting of diameters. 916 a) 100mm 917 b) 75mm 918 Providing & fixing cast iron trap of self cleansing design with or without ventarm complete, including cost of cutting & making good the walls & floors. 919 a) 100mm inlet & 75mm outlet. 920 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. 921 15 mm nominal outer dia Pipes 922 20 mm nominal outer dia Pipes 923 25 mm nominal outer dia Pipes 924 32 mm nominal outer dia Pipes 925 Providing and fixing brass stop cock of approved quality. 926 15 mm nominal bore 927 Providing and fixing gun metal gate valve with wheel of approved quality. 928 a) 25mm dia nominal bore 929 b) 32mm dia nominal bore 930 Providing and fixing ball valve (brass) of approved quality complete.(High or low pressure with plastic floats). 931 a) 25mm. Nominal bore 932 Providing and fixing 30 cm long unplasticised PVC connection pipe with brass unions. 933 a) 15mm nominal bore 934 Providing and fixing 45 cm long unplasticised PVC connection pipe with brass unions. 935 a) 15mm nominal bore 936 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 : 937 With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 938 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 : 939 With common burnt clay F.P.S.(non modular) bricks ofclass designation 7.5 940 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. 941 Providing & fixing CP brass bib cock of approved quality conforming to IS 8931 942 a) 15mm nominal bore 943 Providing & fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 944 a) 15mm nominal bore 945 Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 946 15mm nominal bore 947 Providing and fixing C.P. Brass extension nipple (size 15mmx50mm) of approved make and quality as per direction of Engineer-in-charge. 948 Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour. 949 25mm nominal bore, weighing not less than 62 gms 950 Cutting holes up to 30x30 cm in walls including making good the same: 951 With common burnt clay F.P.S. (non modular) bricks 952 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. 953 Making chases up to 7.5x7.5 cm in walls including making good and finishing with matching surface after housing G.I. pipe etc. 954 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) : 955 Rectangular manhole 90x80 cm with rectangular cover600 x 450 mm of grade LD - 2.5 956 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) 957 Repair to Plaster and Plinth Protection 958 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. 959 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. 960 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. 961 With cement mortar 1:4 (1cement: 4 coarse sand) 962 12mm cement plaster of mix : 963 1:6 (1 cement : 6 course sand) 964 6mm cement plaster to ceiling of mix : 965 1:3 ( 1 cement : 3 fine sand) 966 Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gram/litre, of approved manufacturer and of required shade and colour all complete to achieve even shade and colour 967 New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre 968 Distempering with 1st quality acrylic distemper (ready mixed) having VOC (Volatile Organic Compound ) content less than 50 gram/ litre, of approved brand and manufacturer including applying additional coats wherever required to achieve even shade and colour 969 Old work (one or more coats) 970 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. 971 Repairs to Door / Windows 972 Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead : 973 Of area 3 sq. metres and below 974 Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters:30 mm thick including ISI marked Stainless Steel butt hinges with necessary screws 975 Providing & Fixing decorative high pressure laminated sheet of plain / wood grain in gloss / matt / suede finish with high density protective surface layer and reverse side of adhesive bonding quality conforming to IS : 2046 Type S, including cost of adhesive of approved quality. 1.5 mm thick. 976 Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete : 977 100X58X1.90 mm 978 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 . 979 Providing and fixing stainless steel towerbolts (barrel type) with necessary screws etc. complete. 980 300 x 10mm 981 150 x 10mm 982 Providing and fixing bright /matt finished Stainless Steel handles of approved quality & make with necessary screws etc all complete. (a) 125 mm. 983 125 mm 984 Providing and fixing T-iron frames for doors, windows and ventilators of mild steel Tee-sections, joints mitred and welded, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer 985 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 986 Applying priming coat : 987 With ready mixed aluminium primer of approved brand and manufacture on resinous wood and plywood. 988 With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works 989 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: 990 Two or more coats on new work 991 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: 992 One or more coats on old work 993 Miscellaneous 994 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. 995 In cement mortar 996 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 : 997 Cement mortar 1:6 (1 cement : 6 coarse sand) 998 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. 999 Cement mortar 1:4 (1 cement :4 coarse sand 1000 Extra for providing and placing in position 2 Nos. 6mm dia. M.S. bars at every third course of half brick masonry. 1001 GIRLS DORMITORIES (CPWD Type) 1 Block 1002 Structural Repair & Retrofitting 1003 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 1004 50mm average thickness 1005 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. 1006 Bars upto 12 mm diameter 1007 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. 1008 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 1009 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. 1010 50mm thick in Grade M 25 with cement content not less than 330 kg per cum 1011 Repairs to Roof 1012 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. 1013 In cement mortar 1014 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 1015 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. 1016 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 1017 Staff Qtrs Type-III . (3 blocks of four unit each) G+1 1018 Structural Repair & Retrofitting 1019 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 1020 50 mm average thickness 1021 25 mm average thickness 1022 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. 1023 Bars upto 12 mm diameter 1024 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. 1025 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 1026 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. 1027 25mm thick in Grade M 25 with cement content not less than 330 kg per cum 1028 50mm thick in Grade M 25 with cement content not less than 330 kg per cum 1029 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. 1030 Repairs to Roof 1031 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. 1032 In cement mortar 1033 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 1034 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. 1035 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 1036 Staff Qtrs Type-III . (2 blocks of 2 unit each) G 1037 Structural Repair & Retrofitting 1038 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 1039 50 mm average thickness 1040 25 mm average thickness 1041 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. 1042 Bars upto 12 mm diameter 1043 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. 1044 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 1045 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. 1046 25mm thick in Grade M 25 with cement content not less than 330 kg per cum 1047 50mm thick in Grade M 25 with cement content not less than 330 kg per cum 1048 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. 1049 Repairs to Roof 1050 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. 1051 In cement mortar 1052 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 1053 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. 1054 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 1055 Staff Qtrs Type-II . (3 blocks of four unit each) G+1 1056 Structural Repair & Retrofitting 1057 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 1058 50 mm average thickness 1059 25 mm average thickness 1060 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. 1061 Bars upto 12 mm diameter 1062 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. 1063 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 1064 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. 1065 25mm thick in Grade M 25 with cement content not less than 330 kg per cum 1066 50mm thick in Grade M 25 with cement content not less than 330 kg per cum 1067 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. 1068 Repairs to Roof 1069 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. 1070 In cement mortar 1071 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 1072 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. 1073 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 1074 Staff Qtrs Type-I . (6 blocks of 2 unit each) G 1075 Structural Repair & Retrofitting 1076 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 1077 50 mm average thickness 1078 25 mm average thickness 1079 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. 1080 Bars upto 12 mm diameter 1081 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. 1082 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 1083 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. 1084 25mm thick in Grade M 25 with cement content not less than 330 kg per cum 1085 50mm thick in Grade M 25 with cement content not less than 330 kg per cum 1086 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. 1087 Repairs to Roof 1088 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 1089 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. 1090 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 1091 REPAIR TO ESS ROOM 1092 Repairs to Roof 1093 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. 1094 In cement mortar 1095 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 1096 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. 1097 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 1098 Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Electric resistance or induction butt welded tubes. 1099 Providing and fixing 15 cm wide, 45 cm overall semi-circular plain G.S. sheet gutter with iron brackets 40x3mm size, bolts, nuts and washers etc., including making necessary connections with rain water pipes complete.0.80 mm thick with zinc coating not less than 275 gm/m* 1100 Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 1.00 mm thick with zinc coating not less than 275 gm/m* 1101 RAIN WATER HARVESTING 1102 RAIN WATER HARVESTING 1103 PART A 1104 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. 1105 upto 1.5m depth 1106 all kinds soil 1107 ordinary rock 1108 In all kind of soil upto 1.5m to 3.0m. depth 1109 all kinds soil 1110 ordinary rock upto 1.5m to 3.0m. depth 1111 In all kind of soil upto 3.0m to 4.5m. depth 1112 all kinds soil 1113 ordinary rock upto 1.5m to 3.0m. depth 1114 In all kind of soil upto 3.0m to 4.5m. depth 1115 all kinds soil 1116 ordinary rock upto 1.5m to 3.0m. depth 1117 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering -All work up to plinth level: 1118 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size). 1119 Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: 1120 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) 1121 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 1122 Mild steel and Medium Tnsile steel bars. 1123 Centring and shuttering including struting , proping etc and removal of form for : 1124 Suspended floors, roofs, landings, balconies and access platform. 1125 Edges of slabs and breaks in floors and walls 1126 Under 20 cm wide 1127 12 mm cement plaster on rough side of single or half brick wall mix 1128 1:6 (1 cement : 6 coarse sand) 1129 Providing and fixing in position precast RCC manhole cover and frame of required shape and approved quality. 1130 HD-20- Circular shape 560mm internal diameter 1131 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. 1132 Rockey strata including Boulders (300 mm dia 1133 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. 1134 150 mm nominal size dia 1135 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. 1136 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. 1137 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. 1138 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. 1139 DESILTING CHAMBER 1140 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. 1141 upto 1.5m depth 1142 all kinds soil 1143 ordinary rock 1144 upto 1.5m to 3.0m. depth 1145 all kinds soil 1146 ordinary rock 1147 upto 3.0m to 4.5m. depth 1148 all kinds soil 1149 ordinary rock 1150 Providing and laying in position cement concrete of specified grade excluding the ccost of centering and shuttering -All work up to plinth level: 1151 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size). 1152 Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: 1153 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) 1154 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 1155 Mild steel and Medium Tnsile steel bars. 1156 Centring and shuttering including struting , proping etc and removal of form for : 1157 Suspended floors, roofs, landings, balconies and access platform. 1158 Edges of slabs and breaks in floors and walls 1159 Under 20 cm wide 1160 12 mm cement plaster on rough side of single or half brick wall mix 1:6 (1 cement : 6 coarse sand) 1161 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: 1162 With 20x20mm square bar 1163 Providing and fixing in position precast RCC manhole cover and frame of required shape and approved quality. 1164 LD-2.5 Rectangular shape 600x450mm internal dimensions 1165 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 1166 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. 1167 all kinds of soil 1168 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. 1169 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shttering - All work up to plinth level 1170 1:5:10 (1 cement : 5 coarse sand (zone-III): 10 graded stone aggregate 40 mm nominal size). 1171 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 1172 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) 1173 Centering and shuttering including strutting, propping etc. and removal of form for all heights : 1174 Foundations, footings, bases of columns, etc. for mass concrete 1175 Brick work with F.P.S. bricks of class designation 75 infoundation and plinth in : 1176 Cement mortar 1:6 (1 cement : 6 coarse sand) 1177 12 mm cement plaster finished with a floating coat of neat cement of mix : 1178 1:4 (1 cement: 4 fine sand) 1179 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 1180 Removing mortar from bricks and cleaning bricks including stacking within a lead of 50 m (stacks of cleaned bricks shall be measured): 1181 250 Number of Brick per cum 1182 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 1183 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) 1184 Brick work with F.P.S. bricks of class designation 75 infoundation and plinth in : 1185 Cement mortar 1:6 (1 cement : 6 coarse sand) 1186 12 mm cement plaster finished with a floating coat of neat cement of mix : 1187 1:4 (1 cement: 4 fine sand)
