Tender For Special Repair Work At Jawahar Navodaya Vidyalaya Jabalpur (M.P.) - SCHOOL BUILDING 2 Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge 3 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 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 21 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 22 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. 23 Dismantling roofing including ridges, hips, valleys and gutters etc.,and stacking the material within 50 metres lead of: 24 Asbestos Cement sheet 25 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* 26 Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineerin- charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto 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. 27 Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. 28 For thickness of tiles 10 mm to 25 mm 29 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 30 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. 31 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.) 32 Providing and filling of cinder in sunken portion. 33 Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead : 34 75 to 80 mm dia pipe 35 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 : 36 15 mm to 40 mm nominal bore 37 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: 38 Up to 150 mm diameter 39 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. 40 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. 41 Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in- Charge. 42 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 : 43 Rectangular manhole 90x80 cm and 45 cm deep 44 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. 45 110 mm diameter 46 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. 47 a) Coupler 48 110 mm 49 b) Bend 87.5° 50 110 mm bend 51 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 : 52 75 mm diameter pipes 53 100 mm diameter pipes 54 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: 55 White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests 56 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. 57 a)Flat back wash Basin size 550x400 mm with single 15mm C.P. brass pillar tap. 58 Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm or 340x410x265 mm sizes respectively. 59 Providing and fixing flexible P.V.C. waste pipe for sink or wash basin including PVC waste fittings complete. 60 a) 32mm dia (for wash basin) 61 b) 40mm dia (for sink and urinal) 62 Providing & fixing C.P. Brass Waste Coupling for PVC waste Pipe. 63 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. 64 110 mm dia (Wall Thickness - 3.2 to 3.8 mm) 65 75 mm dia (Wall Thickness - 3.2 to 3.8 mm) 66 Providing & fixing UPVC Floor trap of self cleansing designwith stainless steel grating complete in all respects. 67 Multi Floor Trap (5 Ht) with height raiser and branch saddle strip of 50/75 mm outlet 68 Plain Floor Trap (4 Ht) with 50 / 75 outlet and with height raiser 69 P-Trap type Floor Trap 110 x 75 mm 70 Extra for providing & fixing 125 mm dia C.P. grating in place of C.I. grating over floor traps. 71 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. 72 Providing and fixing 100 mm sand cast Iron grating for gully trap. 73 Providing & fixing soil, waste and vent pipes. 74 a) 100mm dia centrifugally cast iron S & S pipe. 75 b)75mm dia centrifugally cast iron S & S pipe. 76 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. 77 a) for 100mm dia pipe. 78 b) for 75mm dia pipe. 79 Providing and fixing bend of required degree with access door, insertion rubber washer 3mm thick, bolts and nuts complete. 80 a) 100mm 81 Sand cast iron S&S as per IS - 3989 82 b) 75mm 83 Sand cast iron S&S as per IS- 3989 84 Providing and fixing plaincast iron S & S sanitary bend. 85 a) 100mm 86 Sand cast iron S&S as per IS - 1729 87 b) 75mm 88 Sand cast iron S&S as per IS - 3989 89 Providing and fixing centrifugaly cast iron single equal plain junction of required degree. 90 a) 100x100x100mm 91 b) 75x75x75mm 92 Providing and fixingcast iron terminal guard. 93 a) 100mm 94 b) 75mm 95 Providing & fixingcast iron coller. 96 a)100 mm 97 Sand cast iron S&S as per IS - 3989 98 b)75mm dia. 99 Sand cast iron S&S as per IS - 3989 100 Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes & fitting of diameters. 101 a) 100mm 102 b) 75mm 103 Providing & fixing cast iron trap of self cleansing design with or without ventarm complete, including cost of cutting & making good the walls & floors. 104 a) 100mm inlet & 75mm outlet. 105 Providing and fixing PTMT 15 mm Urinal spreader size 95x69x100 mm with 1/2 BSP thread and shapes, weighing not less than 60 gms. 106 Providing and fixing PTMT urinal cock of approved quality and colour. 107 15 mm nominal bore, 80 mm long, 42 mm high and 30mm wide with BSP female threads weighing not less than 48 gms 108 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. 109 15 mm nominal outer dia Pipes 110 20 mm nominal outer dia Pipes 111 25 mm nominal outer dia Pipes 112 32 mm nominal outer dia Pipes 113 Providing and fixing brass stop cock of approved quality. 114 15 mm nominal bore 115 Providing and fixing gun metal gate valve with wheel of approved quality. 116 a) 25mm dia nominal bore 117 b) 32mm dia nominal bore 118 Providing and fixing ball valve (brass) of approved quality complete.(High or low pressure with plastic floats). 119 a) 25mm. Nominal bore 120 Providing and fixing 30 cm long unplasticised PVC connection pipe with brass unions. 121 a) 15mm nominal bore 122 Providing and fixing 45 cm long unplasticised PVC connection pipe with brass unions. 123 a) 15mm nominal bore 124 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 : 125 With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 126 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. 127 Providing & fixing CP brass bib cock of approved quality conforming to IS 8931 128 a) 15mm nominal bore 129 Providing & fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 130 a) 15mm nominal bore 131 Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 132 15mm nominal bore 133 Providing and fixing C.P. Brass extension nipple (size 15mmx50mm) of approved make and quality as per direction of Engineer-in-charge. 134 Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour. 135 25mm nominal bore, weighing not less than 62 gms 136 Cutting holes up to 30x30 cm in walls including making good the same: 137 With common burnt clay F.P.S. (non modular) bricks 138 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. 139 Making chases up to 7.5x7.5 cm in walls including making good and finishing with matching surface after housing G.I. pipe etc. 140 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) : 141 Rectangular manhole 90x80 cm with rectangular cover600 x 450 mm of grade LD - 2.5 142 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. 143 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. 144 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. 145 With cement mortar 1:4 (1cement: 4 coarse sand) 146 12mm cement plaster of mix : 147 1:6 (1 cement : 6 course sand) 148 6mm cement plaster to ceiling of mix : 149 1:3 ( 1 cement : 3 fine sand) 150 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. 151 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 152 New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre 153 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) 154 Old work (one or more coats) 155 Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: 156 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) 157 Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade 158 Old work (Two or more coats applied @ 1.43 ltr/ 10 sqm)over existing cement paint surface 159 Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : 160 Of area 3 sq. metres and below 161 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. 162 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 163 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. 164 In cement mortar 165 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 : 166 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size). 167 Centering and shuttering including strutting, propping etc. and removal of form for all heights : 168 Edges of slabs and breaks in floors and walls 169 Under 20 cm wide 170 Centering and shuttering including strutting, propping etc. and removal of form for all heights : 171 Suspended floors, roofs, landings, balconies and access platform. 172 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 173 Thermo-Mechanically Treated bars of grade Fe-500D or more. 174 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 : 175 Cement mortar 1:6 (1 cement : 6 coarse sand) 176 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. 177 Cement mortar 1:4 (1 cement :4 coarse sand 178 Extra for providing and placing in position 2 Nos. 6mm dia. M.S. bars at every third course of half brick masonry. 179 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. 180 MP HALL 181 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 182 50 mm average thickness 183 25 mm average thickness 184 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. 185 Bars upto 12 mm diameter 186 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. 187 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 188 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. 189 25mm thick in Grade M 25 with cement content not less than 330 kg per cum 190 50mm thick in Grade M 25 with cement content not less than 330 kg per cum 191 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. 192 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 completeThe 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 193 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. 194 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 195 Dismantling roofing including ridges, hips, valleys and gutters etc.,and stacking the material within 50 metres lead of: 196 Asbestos Cement sheet 197 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* 198 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* 199 Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineerin- charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto 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. 200 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. 201 In cement mortar 202 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 : 203 Cement mortar 1:6 (1 cement : 6 coarse sand) 204 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. 205 Cement mortar 1:4 (1 cement :4 coarse sand 206 Extra for providing and placing in position 2 Nos. 6mm dia. M.S. bars at every third course of half brick masonry. 207 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. 208 Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead : 209 75 to 80 mm dia pipe 210 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. 211 110 mm diameter 212 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. 213 a) Coupler 214 110 mm 215 b) Bend 87.5° 216 110 mm bend 217 K&D 218 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 219 50mm average thickness 220 25 mm average thickness 221 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. 222 Bars upto 12 mm diameter 223 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. 224 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 225 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. 226 25mm thick in Grade M 25 with cement content not less than 330 kg per cum 227 50mm thick in Grade M 25 with cement content not less than 330 kg per cum 228 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. 229 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 completeThe 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 230 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. 231 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 232 Dismantling roofing including ridges, hips, valleys and gutters etc.,and stacking the material within 50 metres lead of: 233 Asbestos Cement sheet 234 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* 235 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* 236 Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineerin- charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto 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. 237 Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. 238 For thickness of tiles 10 mm to 25 mm 239 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 240 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. 241 PLUMBING WORK 242 Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead : 243 75 to 80 mm dia pipe 244 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 : 245 15 mm to 40 mm nominal bore 246 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: 247 Up to 150 mm diameter 248 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. 249 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. 250 Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in- Charge. 251 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 : 252 Rectangular manhole 90x80 cm and 45 cm deep 253 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. 254 110 mm diameter 255 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. 256 a) Coupler 257 110 mm 258 b) Bend 87.5° 259 110 mm bend 260 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 : 261 75 mm diameter pipes 262 100 mm diameter pipes 263 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: 264 White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests 265 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. 266 a)Flat back wash Basin size 550x400 mm with single 15mm C.P. brass pillar tap. 267 Providing and fixing flexible P.V.C. waste pipe for sink or wash basin including PVC waste fittings complete. 268 a) 32mm dia (for wash basin) 269 b) 40mm dia (for sink and urinal) 270 Providing & fixing C.P. Brass Waste Coupling for PVC waste Pipe. 271 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. 272 110 mm dia (Wall Thickness - 3.2 to 3.8 mm) 273 75 mm dia (Wall Thickness - 3.2 to 3.8 mm) 274 Providing & fixing UPVC Floor trap of self cleansing designwith stainless steel grating complete in all respects. 275 Multi Floor Trap (5 Ht) with height raiser and branch saddle strip of 50/75 mm outlet 276 Plain Floor Trap (4 Ht) with 50 / 75 outlet and with height raiser 277 P-Trap type Floor Trap 110 x 75 mm 278 Extra for providing & fixing 125 mm dia C.P. grating in place of C.I. grating over floor traps. 279 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. 280 Providing and fixing 100 mm sand cast Iron grating for gully trap. 281 Providing & fixing soil, waste and vent pipes. 282 a) 100mm dia centrifugally cast iron S & S pipe. 283 b)75mm dia centrifugally cast iron S & S pipe. 284 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. 285 a) for 100mm dia pipe. 286 b) for 75mm dia pipe. 287 Providing and fixing bend of required degree with access door, insertion rubber washer 3mm thick, bolts and nuts complete. 288 a) 100mm 289 Sand cast iron S&S as per IS - 3989 290 b) 75mm 291 Sand cast iron S&S as per IS- 3989 292 Providing and fixing plaincast iron S & S sanitary bend. 293 a) 100mm 294 Sand cast iron S&S as per IS - 1729 295 b) 75mm 296 Sand cast iron S&S as per IS - 3989 297 Providing and fixing centrifugaly cast iron single equal plain junction of required degree. 298 a) 100x100x100mm 299 b) 75x75x75mm 300 Providing and fixingcast iron terminal guard. 301 a) 100mm 302 b) 75mm 303 Providing & fixingcast iron coller. 304 a)100 mm 305 Sand cast iron S&S as per IS - 3989 306 b)75mm dia. 307 Sand cast iron S&S as per IS - 3989 308 Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes & fitting of diameters. 309 a) 100mm 310 b) 75mm 311 Providing & fixing cast iron trap of self cleansing design with or without ventarm complete, including cost of cutting & making good the walls & floors. 312 a) 100mm inlet & 75mm outlet. 313 Providing and fixing PTMT 15 mm Urinal spreader size 95x69x100 mm with 1/2 BSP thread and shapes, weighing not less than 60 gms. 314 Providing and fixing PTMT urinal cock of approved quality and colour. 315 15 mm nominal bore, 80 mm long, 42 mm high and 30mm wide with BSP female threads weighing not less than 48 gms 316 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. 317 15 mm nominal outer dia Pipes 318 20 mm nominal outer dia Pipes 319 25 mm nominal outer dia Pipes 320 32 mm nominal outer dia Pipes 321 Providing and fixing brass stop cock of approved quality. 322 15 mm nominal bore 323 Providing and fixing gun metal gate valve with wheel of approved quality. 324 a) 25mm dia nominal bore 325 b) 32mm dia nominal bore 326 Providing and fixing ball valve (brass) of approved quality complete.(High or low pressure with plastic floats). 327 a) 25mm. Nominal bore 328 Providing and fixing 30 cm long unplasticised PVC connection pipe with brass unions. 329 a) 15mm nominal bore 330 Providing and fixing 45 cm long unplasticised PVC connection pipe with brass unions. 331 a) 15mm nominal bore 332 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 : 333 With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 334 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. 335 Providing & fixing CP brass bib cock of approved quality conforming to IS 8931 336 a) 15mm nominal bore 337 Providing & fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 338 a) 15mm nominal bore 339 Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 340 15mm nominal bore 341 Providing and fixing C.P. Brass extension nipple (size 15mmx50mm) of approved make and quality as per direction of Engineer-in-charge. 342 Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour. 343 25mm nominal bore, weighing not less than 62 gms 344 Cutting holes up to 30x30 cm in walls including making good the same: 345 With common burnt clay F.P.S. (non modular) bricks 346 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. 347 Making chases up to 7.5x7.5 cm in walls including making good and finishing with matching surface after housing G.I. pipe etc. 348 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) : 349 Rectangular manhole 90x80 cm with rectangular cover600 x 450 mm of grade LD - 2.5 350 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. 351 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. 352 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. 353 With cement mortar 1:4 (1cement: 4 coarse sand) 354 12mm cement plaster of mix : 355 1:6 (1 cement : 6 course sand) 356 6mm cement plaster to ceiling of mix : 357 1:3 ( 1 cement : 3 fine sand) 358 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. 359 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 360 New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre 361 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) 362 Old work (one or more coats) 363 Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: 364 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) 365 Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : 366 Of area 3 sq. metres and below 367 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. 368 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 369 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. 370 In cement mortar 371 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 : 372 Cement mortar 1:6 (1 cement : 6 coarse sand) 373 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 : 374 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size). 375 Centering and shuttering including strutting, propping etc. and removal of form for all heights : 376 Edges of slabs and breaks in floors and walls 377 Under 20 cm wide 378 Centering and shuttering including strutting, propping etc. and removal of form for all heights : 379 Suspended floors, roofs, landings, balconies and access platform. 380 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 381 Thermo-Mechanically Treated bars of grade Fe-500D or more. 382 Boys Dormitories(CBRI Type) - 4 BlocksBoys Dormitories(CBRI Type) - 4 Blocks 383 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 384 50mm average thickness 385 25 mm average thickness 386 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. 387 Bars upto 12 mm diameter 388 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. 389 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 390 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. 391 25mm thick in Grade M 25 with cement content not less than 330 kg per cum 392 50mm thick in Grade M 25 with cement content not less than 330 kg per cum 393 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. 394 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 completeThe 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 395 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. 396 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 397 Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. 398 For thickness of tiles 10 mm to 25 mm 399 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 400 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. 401 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. 402 Providing and filling of cinder in sunken portions. 403 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. 404 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. 405 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. 406 With cement mortar 1:4 (1cement: 4 coarse sand) 407 12mm cement plaster of mix : 408 1:6 (1 cement : 6 course sand) 409 6mm cement plaster to ceiling of mix : 410 1:3 ( 1 cement : 3 fine sand) 411 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 412 New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre 413 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 414 Old work (one or more coats) 415 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. 416 Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead : 417 Of area 3 sq. metres and below 418 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 419 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. 420 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 421 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 422 Applying priming coat : 423 With ready mixed aluminium primer of approved brand and manufacture on resinous wood and plywood. 424 With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works 425 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: 426 Two or more coats on new work 427 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. 428 In cement mortar 429 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 : 430 Cement mortar 1:6 (1 cement : 6 coarse sand) 431 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. 432 Cement mortar 1:4 (1 cement :4 coarse sand 433 Extra for providing and placing in position 2 Nos. 6mm dia. M.S. bars at every third course of half brick masonry. 434 Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead : 435 75 to 80 mm dia pipe 436 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 : 437 15 mm to 40 mm nominal bore 438 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: 439 Up to 150 mm diameter 440 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. 441 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. 442 Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in- Charge. 443 Dismantling of C.I. sluice valve including stacking of useful materials within a lead of 50 metres 444 Up to 150 mm diameter 445 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 : 446 Rectangular manhole 90x80 cm and 45 cm deep 447 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. 448 110 mm diameter 449 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. 450 a) Coupler 451 110 mm 452 b) Bend 87.5° 453 110 mm bend 454 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 : 455 75 mm diameter pipes 456 100 mm diameter pipes 457 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: 458 White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests 459 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. 460 a)Flat back wash Basin size 550x400 mm with single 15mm C.P. brass pillar tap. 461 Providing and fixing flexible P.V.C. waste pipe for sink or wash basin including PVC waste fittings complete. 462 a) 32mm dia (for wash basin) 463 b) 40mm dia (for sink and urinal) 464 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. 465 Providing & fixing C.P. Brass Waste Coupling for PVC waste Pipe. 466 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. 467 110 mm dia (Wall Thickness - 3.2 to 3.8 mm) 468 75 mm dia (Wall Thickness - 3.2 to 3.8 mm) 469 Providing & fixing UPVC Floor trap of self cleansing designwith stainless steel grating complete in all respects. 470 Multi Floor Trap (5 Ht) with height raiser and branch saddle strip of 50/75 mm outlet 471 Plain Floor Trap (4 Ht) with 50 / 75 outlet and with height raiser 472 P-Trap type Floor Trap 110 x 75 mm 473 Extra for providing & fixing 125 mm dia C.P. grating in place of C.I. grating over floor traps. 474 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. 475 Providing and fixing 100 mm sand cast Iron grating for gully trap. 476 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. 477 Providing & fixing soil, waste and vent pipes. 478 a) 100mm dia centrifugally cast iron S & S pipe. 479 b)75mm dia centrifugally cast iron S & S pipe. 480 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. 481 a) for 100mm dia pipe. 482 b) for 75mm dia pipe. 483 Providing and fixing bend of required degree with access door, insertion rubber washer 3mm thick, bolts and nuts complete. 484 a) 100mm 485 Sand cast iron S&S as per IS - 3989 486 b) 75mm 487 Sand cast iron S&S as per IS- 3989 488 Providing and fixing plaincast iron S & S sanitary bend. 489 a) 100mm 490 Sand cast iron S&S as per IS - 1729 491 b) 75mm 492 Sand cast iron S&S as per IS - 3989 493 Providing and fixing centrifugaly cast iron single equal plain junction of required degree. 494 a) 100x100x100mm 495 b) 75x75x75mm 496 Providing and fixingcast iron terminal guard. 497 a) 100mm 498 b) 75mm 499 Providing & fixingcast iron coller. 500 a)100 mm 501 Sand cast iron S&S as per IS - 3989 502 b)75mm dia. 503 Sand cast iron S&S as per IS - 3989 504 Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes & fitting of diameters. 505 a) 100mm 506 b) 75mm 507 Providing & fixing cast iron trap of self cleansing design with or without ventarm complete, including cost of cutting & making good the walls & floors. 508 a) 100mm inlet & 75mm outlet. 509 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. 510 15 mm nominal outer dia Pipes 511 20 mm nominal outer dia Pipes 512 25 mm nominal outer dia Pipes 513 32 mm nominal outer dia Pipes 514 Providing and fixing brass stop cock of approved quality. 515 15 mm nominal bore 516 Providing and fixing gun metal gate valve with wheel of approved quality. 517 a) 25mm dia nominal bore 518 b) 32mm dia nominal bore 519 Providing and fixing ball valve (brass) of approved quality complete.(High or low pressure with plastic floats). 520 a) 25mm. Nominal bore 521 Providing and fixing 30 cm long unplasticised PVC connection pipe with brass unions. 522 a) 15mm nominal bore 523 Providing and fixing 45 cm long unplasticised PVC connection pipe with brass unions. 524 a) 15mm nominal bore 525 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 : 526 With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 527 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 : 528 With common burnt clay F.P.S.(non modular) bricks ofclass designation 7.5 529 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. 530 Providing & fixing CP brass bib cock of approved quality conforming to IS 8931 531 a) 15mm nominal bore 532 Providing & fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 533 a) 15mm nominal bore 534 Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 535 15mm nominal bore 536 Providing and fixing C.P. Brass extension nipple (size 15mmx50mm) of approved make and quality as per direction of Engineer-in-charge. 537 Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour. 538 25mm nominal bore, weighing not less than 62 gms 539 Cutting holes up to 30x30 cm in walls including making good the same: 540 With common burnt clay F.P.S. (non modular) bricks 541 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. 542 Making chases up to 7.5x7.5 cm in walls including making good and finishing with matching surface after housing G.I. pipe etc. 543 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) : 544 Rectangular manhole 90x80 cm with rectangular cover600 x 450 mm of grade LD - 2.5 545 BOYS 20 (CBRI) - 4 BLOCKS 546 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 547 50mm average thickness 548 25 mm average thickness 549 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. 550 Bars upto 12 mm diameter 551 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. 552 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 553 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. 554 25mm thick in Grade M 25 with cement content not less than 330 kg per cum 555 50mm thick in Grade M 25 with cement content not less than 330 kg per cum 556 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. 557 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 completeThe 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 558 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. 559 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 560 Dismantling roofing including ridges, hips, valleys and gutters etc.,and stacking the material within 50 metres lead of: 561 Asbestos Cement sheet 562 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* 563 Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineerin- charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto 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. 564 Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. 565 For thickness of tiles 10 mm to 25 mm 566 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 567 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. 568 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. 569 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. 570 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. 571 With cement mortar 1:4 (1cement: 4 coarse sand) 572 12mm cement plaster of mix : 573 1:6 (1 cement : 6 course sand) 574 6mm cement plaster to ceiling of mix : 575 1:3 ( 1 cement : 3 fine sand) 576 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 577 New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre 578 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 579 Old work (one or more coats) 580 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. 581 Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead : 582 Of area 3 sq. metres and below 583 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 584 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. 585 Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete : 586 100X58X1.90 mm 587 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 . 588 Providing and fixing stainless steel towerbolts (barrel type) with necessary screws etc. complete. 589 300 x 10mm 590 150 x 10mm 591 Providing and fixing bright /matt finished Stainless Steel handles of approved quality & make with necessary screws etc all complete. (a) 125 mm. 592 125 mm 593 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 594 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 595 Applying priming coat : 596 With ready mixed aluminium primer of approved brand and manufacture on resinous wood and plywood. 597 With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works 598 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: 599 Two or more coats on new work 600 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. 601 In cement mortar 602 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 : 603 Cement mortar 1:6 (1 cement : 6 coarse sand) 604 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. 605 Cement mortar 1:4 (1 cement :4 coarse sand 606 Extra for providing and placing in position 2 Nos. 6mm dia. M.S. bars at every third course of half brick masonry. 607 Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead : 608 75 to 80 mm dia pipe 609 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 : 610 15 mm to 40 mm nominal bore 611 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: 612 Up to 150 mm diameter 613 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. 614 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. 615 Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in- Charge. 616 Dismantling of C.I. sluice valve including stacking of useful materials within a lead of 50 metres 617 Up to 150 mm diameter 618 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 : 619 Rectangular manhole 90x80 cm and 45 cm deep 620 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. 621 110 mm diameter 622 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. 623 a) Coupler 624 110 mm 625 b) Bend 87.5° 626 110 mm bend 627 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 : 628 75 mm diameter pipes 629 100 mm diameter pipes 630 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: 631 White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests 632 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. 633 a)Flat back wash Basin size 550x400 mm with single 15mm C.P. brass pillar tap. 634 Providing and fixing flexible P.V.C. waste pipe for sink or wash basin including PVC waste fittings complete. 635 a) 32mm dia (for wash basin) 636 b) 40mm dia (for sink and urinal) 637 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. 638 Providing & fixing C.P. Brass Waste Coupling for PVC waste Pipe. 639 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. 640 110 mm dia (Wall Thickness - 3.2 to 3.8 mm) 641 75 mm dia (Wall Thickness - 3.2 to 3.8 mm) 642 Providing & fixing UPVC Floor trap of self cleansing designwith stainless steel grating complete in all respects. 643 Multi Floor Trap (5 Ht) with height raiser and branch saddle strip of 50/75 mm outlet 644 Plain Floor Trap (4 Ht) with 50 / 75 outlet and with height raiser 645 P-Trap type Floor Trap 110 x 75 mm 646 Extra for providing & fixing 125 mm dia C.P. grating in place of C.I. grating over floor traps. 647 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. 648 Providing and fixing 100 mm sand cast Iron grating for gully trap. 649 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. 650 Providing & fixing soil, waste and vent pipes. 651 a) 100mm dia centrifugally cast iron S & S pipe. 652 b)75mm dia centrifugally cast iron S & S pipe. 653 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. 654 a) for 100mm dia pipe. 655 b) for 75mm dia pipe. 656 Providing and fixing bend of required degree with access door, insertion rubber washer 3mm thick, bolts and nuts complete. 657 a) 100mm 658 Sand cast iron S&S as per IS - 3989 659 b) 75mm 660 Sand cast iron S&S as per IS- 3989 661 Providing and fixing plaincast iron S & S sanitary bend. 662 a) 100mm 663 Sand cast iron S&S as per IS - 1729 664 b) 75mm 665 Sand cast iron S&S as per IS - 3989 666 Providing and fixing centrifugaly cast iron single equal plain junction of required degree. 667 a) 100x100x100mm 668 b) 75x75x75mm 669 Providing and fixingcast iron terminal guard. 670 a) 100mm 671 b) 75mm 672 Providing & fixingcast iron coller. 673 a)100 mm 674 Sand cast iron S&S as per IS - 3989 675 b)75mm dia. 676 Sand cast iron S&S as per IS - 3989 677 Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes & fitting of diameters. 678 a) 100mm 679 b) 75mm 680 Providing & fixing cast iron trap of self cleansing design with or without ventarm complete, including cost of cutting & making good the walls & floors. 681 a) 100mm inlet & 75mm outlet. 682 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. 683 15 mm nominal outer dia Pipes 684 20 mm nominal outer dia Pipes 685 25 mm nominal outer dia Pipes 686 32 mm nominal outer dia Pipes 687 Providing and fixing brass stop cock of approved quality. 688 15 mm nominal bore 689 Providing and fixing gun metal gate valve with wheel of approved quality. 690 a) 25mm dia nominal bore 691 b) 32mm dia nominal bore 692 Providing and fixing ball valve (brass) of approved quality complete.(High or low pressure with plastic floats). 693 a) 25mm. Nominal bore 694 Providing and fixing 30 cm long unplasticised PVC connection pipe with brass unions. 695 a) 15mm nominal bore 696 Providing and fixing 45 cm long unplasticised PVC connection pipe with brass unions. 697 a) 15mm nominal bore 698 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 : 699 With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 700 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 : 701 With common burnt clay F.P.S.(non modular) bricks ofclass designation 7.5 702 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. 703 Providing & fixing CP brass bib cock of approved quality conforming to IS 8931 704 a) 15mm nominal bore 705 Providing & fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 706 a) 15mm nominal bore 707 Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 708 15mm nominal bore 709 Providing and fixing C.P. Brass extension nipple (size 15mmx50mm) of approved make and quality as per direction of Engineer-in-charge. 710 Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour. 711 25mm nominal bore, weighing not less than 62 gms 712 Cutting holes up to 30x30 cm in walls including making good the same: 713 With common burnt clay F.P.S. (non modular) bricks 714 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. 715 Making chases up to 7.5x7.5 cm in walls including making good and finishing with matching surface after housing G.I. pipe etc. 716 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) : 717 Rectangular manhole 90x80 cm with rectangular cover600 x 450 mm of grade LD - 2.5 718 GIRLS 40 (CBRI) - 2 BLOCKS 719 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 720 50mm average thickness 721 25 mm average thickness 722 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. 723 Bars upto 12 mm diameter 724 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. 725 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 726 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. 727 25mm thick in Grade M 25 with cement content not less than 330 kg per cum 728 50mm thick in Grade M 25 with cement content not less than 330 kg per cum 729 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. 730 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 completeThe 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 731 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. 732 Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 733 Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. 734 For thickness of tiles 10 mm to 25 mm 735 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 736 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. 737 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. 738 Providing and filling of cinder in sunken portions. 739 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. 740 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. 741 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. 742 With cement mortar 1:4 (1cement: 4 coarse sand) 743 12mm cement plaster of mix : 744 1:6 (1 cement : 6 course sand) 745 6mm cement plaster to ceiling of mix : 746 1:3 ( 1 cement : 3 fine sand) 747 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 748 New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre 749 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 750 Old work (one or more coats) 751 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. 752 Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead : 753 Of area 3 sq. metres and below 754 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 755 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. 756 Providing and fixing oxidised M.S. casement stays (straight peg type) with necessary screws etc. complete 757 300 mm weighing not less than 200gms. 758 250 mm weighing not less than 150gms. 759 Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete : 760 100X58X1.90 mm 761 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 . 762 Providing and fixing stainless steel towerbolts (barrel type) with necessary screws etc. complete. 763 300 x 10mm 764 150 x 10mm 765 Providing and fixing bright /matt finished Stainless Steel handles of approved quality & make with necessary screws etc all complete. (a) 125 mm. 766 125 mm 767 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 768 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 769 Applying priming coat : 770 With ready mixed aluminium primer of approved brand and manufacture on resinous wood and plywood. 771 With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works 772 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: 773 Two or more coats on new work 774 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. 775 In cement mortar 776 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 : 777 Cement mortar 1:6 (1 cement : 6 coarse sand) 778 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. 779 Cement mortar 1:4 (1 cement :4 coarse sand 780 Extra for providing and placing in position 2 Nos. 6mm dia. M.S. bars at every third course of half brick masonry. 781 Dismantling C.I. or asbestos rain water pipe with fittings and clamps including stacking the material within 50 metres lead : 782 75 to 80 mm dia pipe 783 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 : 784 15 mm to 40 mm nominal bore 785 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: 786 Up to 150 mm diameter 787 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. 788 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. 789 Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in- Charge. 790 Dismantling of C.I. sluice valve including stacking of useful materials within a lead of 50 metres 791 Up to 150 mm diameter 792 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 : 793 Rectangular manhole 90x80 cm and 45 cm deep 794 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. 795 110 mm diameter 796 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. 797 a) Coupler 798 110 mm 799 b) Bend 87.5° 800 110 mm bend 801 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 : 802 75 mm diameter pipes 803 100 mm diameter pipes 804 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: 805 White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests 806 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. 807 a)Flat back wash Basin size 550x400 mm with single 15mm C.P. brass pillar tap. 808 Providing and fixing flexible P.V.C. waste pipe for sink or wash basin including PVC waste fittings complete. 809 a) 32mm dia (for wash basin) 810 b) 40mm dia (for sink and urinal) 811 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. 812 Providing & fixing C.P. Brass Waste Coupling for PVC waste Pipe. 813 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. 814 110 mm dia (Wall Thickness - 3.2 to 3.8 mm) 815 75 mm dia (Wall Thickness - 3.2 to 3.8 mm) 816 Providing & fixing UPVC Floor trap of self cleansing designwith stainless steel grating complete in all respects. 817 Multi Floor Trap (5 Ht) with height raiser and branch saddle strip of 50/75 mm outlet 818 Plain Floor Trap (4 Ht) with 50 / 75 outlet and with height raiser 819 P-Trap type Floor Trap 110 x 75 mm 820 Extra for providing & fixing 125 mm dia C.P. grating in place of C.I. grating over floor traps. 821 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. 822 Providing and fixing 100 mm sand cast Iron grating for gully trap. 823 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. 824 Providing & fixing soil, waste and vent pipes. 825 a) 100mm dia centrifugally cast iron S & S pipe. 826 b)75mm dia centrifugally cast iron S & S pipe. 827 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. 828 a) for 100mm dia pipe. 829 b) for 75mm dia pipe. 830 Providing and fixing bend of required degree with access door, insertion rubber washer 3mm thick, bolts and nuts complete. 831 a) 100mm 832 Sand cast iron S&S as per IS - 3989 833 b) 75mm 834 Sand cast iron S&S as per IS- 3989 835 Providing and fixing plaincast iron S & S sanitary bend. 836 a) 100mm 837 Sand cast iron S&S as per IS - 1729 838 b) 75mm 839 Sand cast iron S&S as per IS - 3989 840 Providing and fixing centrifugaly cast iron single equal plain junction of required degree. 841 a) 100x100x100mm 842 b) 75x75x75mm 843 Providing and fixingcast iron terminal guard. 844 a) 100mm 845 b) 75mm 846 Providing & fixingcast iron coller. 847 a)100 mm 848 Sand cast iron S&S as per IS - 3989 849 b)75mm dia. 850 Sand cast iron S&S as per IS - 3989 851 Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes & fitting of diameters. 852 a) 100mm 853 b) 75mm 854 Providing & fixing cast iron trap of self cleansing design with or without ventarm complete, including cost of cutting & making good the walls & floors. 855 a) 100mm inlet & 75mm outlet. 856 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. 857 15 mm nominal outer dia Pipes 858 20 mm nominal outer dia Pipes 859 25 mm nominal outer dia Pipes 860 32 mm nominal outer dia Pipes 861 Providing and fixing brass stop cock of approved quality. 862 15 mm nominal bore 863 Providing and fixing gun metal gate valve with wheel of approved quality. 864 a) 25mm dia nominal bore 865 b) 32mm dia nominal bore 866 Providing and fixing ball valve (brass) of approved quality complete.(High or low pressure with plastic floats). 867 a) 25mm. Nominal bore 868 Providing and fixing 30 cm long unplasticised PVC connection pipe with brass unions. 869 a) 15mm nominal bore 870 Providing and fixing 45 cm long unplasticised PVC connection pipe with brass unions. 871 a) 15mm nominal bore 872 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 : 873 With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 874 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 : 875 With common burnt clay F.P.S.(non modular) bricks ofclass designation 7.5 876 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. 877 Providing & fixing CP brass bib cock of approved quality conforming to IS 8931 878 a) 15mm nominal bore 879 Providing & fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 880 a) 15mm nominal bore 881 Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 882 15mm nominal bore 883 Providing and fixing C.P. Brass extension nipple (size 15mmx50mm) of approved make and quality as per direction of Engineer-in-charge. 884 Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour. 885 25mm nominal bore, weighing not less than 62 gms 886 Cutting holes up to 30x30 cm in walls including making good the same: 887 With common burnt clay F.P.S. (non modular) bricks 888 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. 889 Making chases up to 7.5x7.5 cm in walls including making good and finishing with matching surface after housing G.I. pipe etc. 890 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) : 891 Rectangular manhole 90x80 cm with rectangular cover600 x 450 mm of grade LD - 2.5 892 EXTERNAL SEWER LINE 893 Excavating trenches of required width for pipes, cables, etc, including excavation for sockets, depth upto 1.5 m, including getting out the excavated materials, returning the soil as required in layers not exceeding 20 cm in depth, including consolidating each deposited layers by ramming, watering etc., stacking serviceable material for measurements and disposal of unserviceable material as directed, within a lead of 50 m : 894 All kinds of soil 895 Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia 896 Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : 897 150 mm dia. R.C.C. pipe 898 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:5:10 (1 cement : 5 coarse sand (zone-III): 10 graded stone aggregate 40 mm nominal size) 899 150 mm diameter S.W.Pipe (L*.35*.10) 900 Constructing brick masonry manholein cement mortar 1 : 4 (1 cement : 4 coarse sand) with RCC top slab with 1 : 2 : 4 mix (1 cement : 2 coarse sand : 4gradestone aggregate 20mm nominal size); foundation concrete 1:4:8 mix(1 cement : 4 coarse sand : 8 gradedstoneaggregate40 mm nominalsize) insideplastering 12 mm thickwith cementmortar 1:3 (1cement 3 coarse sand ) finished with a floating coat of neat cement and makingchannels incementconcrete 1:2:4 (1cement : 2 coarse sand: 4 graded stone aggregate 20 mm nominal size) finishd with a floating coat ofneatcement completeasper standard design 901 Inside size 90 x 80 cm & 45 cmdeep including CI cover with frame (light duty) 455 x 610mm internal dimensions, total weight of cover & frame to be not lessthan 38 kg (weight of cover 23 kg and weight of frame 15 kg) 902 With common burnt clay F.P.S.(non modular) bricks of classic designation 7.5 903 Extra for depth for manholes: 904 size 90 X 80 cm 905 With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 906 Constructing Brick Masonry circular type manhole 0.91 m internal dia at bottom and 0.56m dia at top with FPS bricksclass designation 75in cement mortar 1:4 (1 cement : 4 Coarse sand), inside cement plaster 12mm thick with cement mortar 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of of neat cement, foundation concrete 1:3:6 mix ( 1 cement : 3 coarse sand :6 graded stone aggregate 40mm nominal size) and making necessary channel in Cement Concrete 1:2:4 ( 1 Cement : 2 Coarse Sand : 4 Graded Stone Aggregate 20mm nominal size) finished with a floating coat of neat cement complete as per standard design. 907 0.91m deep with SFRC cover and frame (heavy duty HD-20 grade designation) 560mm internal diameter conforming to I.S:12592, total weight of cover and frame to be not less than 182Kg. fixed in cement concrete 1:2:4 mix (1cement: 2 coarse sand: 4 graded stone aggregate 20mm nominal size) including centering, shuttering all complete.(Excavation foot rests and 12mm thick cement plaster at the external surface shall be paid for separately) 908 with common burnt clay F.P.S.(non module) brick of class designation 7.5 909 Extra depth for circuler type manholes 0.91 m internal dia ( at bottom ) beyond 0.91m to 1.67 m . 910 with common burnt clay F.P.S.(non module) brick of class designation 7.5 911 Providing and fixing square mouthS. W. Gully trapclass SP-1 complete with C.I. gratingbrickmasonry chamber with water tight CI cover with frame of 300 x 300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design 912 180 x 150 mm. size P type 913 With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 914 Providing M.S. foot rests including fixing in manholes with 20x20x10 cm cement concrete blocks 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) as per standard design : 915 With 20x20 mm square bar 916 Cleaning of chocked sewer line by diesel running vehicle mountinghydraulic operated high pressure suction cum jetting sewer cleaningmachine fitted with pump having 4000 litres suction capacity and6000 litres water jetting tank capacity including skilled operator,supervising engineer etc. for cleaning and partial desilting of manholesand dechocking of sewer lines. Dechocking and flushing of sewerline from one manhole to another by high pressure jetting system of2200 PSI for sewer line from 150mm dia upto 300mm 917 Cleaning and desilting of gully trap chamber, including removal ofrubbish mixed with earth etc. and disposal of same, all as per thedirection of Engineer-in-charge. 918 SEPTIC TANK (100 Users) 919 Excavation work by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50 m. 920 All kinds of soil 921 Take 50 % Qty of items 1.A 922 ordinary rock 923 Take 50 % Qty of items 1.A 924 Excavation work by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50 m. 925 Earth work in Excavation 1.50-3.00 mtr 926 all kinds soil 927 Take 50 % Qty of items 2.A 928 ordinary rock 929 Take 50 % Qty of items 2.A 930 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. 931 20 % of excavation of items (1.A.1+2.A.1) 932 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 933 1:5:10 (1 cement : 5 coarse sand (zone-III): 10 graded stone aggregate 40 mm nominal size). 934 Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge.“(Note :- Cement content considered in this item is @ 330 kg/cum.“Excess/ less cement used as per design mix is payable/recoverable separately). 935 Upto plinth level 936 Centering and shuttering including strutting, propping etc. and removal of form for: 937 Foundations, footings, bases of columns, etc. for mass concrete. 938 Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. 939 Lintels, beams, plinth beams, girders, bressumers and cantilevers. 940 RCC Bend Beam 941 Suspended floors, roofs, landings, balconies and access platform. 942 Slab 943 Edges of slabs and breaks in floors and walls. 944 Under 20 cm wide 945 Providing and fixing tie bolt, spring coil and plastic cone in wall shuttering complete as per the direction of Engineer-in-charge. 946 Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete. 947 Thermo-Mechanically Treated bars. 948 52 mm thick cement concrete flooring with concrete hardener topping under layer 50 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) and top layer 12mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate 6mm nominal size) by volume. Hardening compound is mixed @ 2 litre per 50kg of cement or as per manufactures specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete. 949 for maintaining slope 950 6 mm cement plaster on rough side of single or half brick wall of mix: 951 1:3 (1 cement: 3 fine sand) 952 Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality 953 HD-20 954 Circular shape 560 mm internal diameter 955 Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS : 10910 on 12mm dia steel bar conforming to IS : 1786 having minimum cross section as 23 mmx25mm and over all minimum length 263 mm and width as 165mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufacture’s permanent identification mark to be visible even after fixing, including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) complete as per design. 956 Providing and fixing soil, waste and vent pipes 957 100 mm dia. 958 Centrifugally cast (spun) iron socketed pipe as per IS: 3989. 959 Providing and fixing terminal guard : 960 100 mm 961 Sand cast iron S&S as per IS - 3989 962 Making soak pit 2.5 m diameter 3.0 metre deep with 45 x 45 cm dry brick honey comb shaft with bricks of class designation 75 and S.W. drain pipe 100 mm diameter, 1.8m long complete as per standard design.With F.P.S. bricks 963 Making soak pit 2.5 m diameter 3.0 metre deep with 45 x 45 cm dry brick honey comb shaft with bricks of class designation 75 and S.W. drain pipe 100 mm diameter, 1.8m long complete as per standard design.With F.P.S. bricks
