Modernisation of schools in Pathanamithitta District

Amount

VECHUCHIRA GOVT HSS PATHANAMTHITTA

Appendix A -VECHUCHIRA GOVT HSS PATHANAMTHITTA- Civil Works- Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

Felling trees of the girth(measured at a height of 1m above ground level) including cutting of trunks and branches removing the roots and stacking of serviceable material and disposal of unserviceable materials as directed by the Engineer-in-Charge.:Beyond 30cm girth upto and including 60cm girth

Earth work in excavation by 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 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within the site as directed by the Engineer- in-Charge. All kinds of soil

Ordinary rock

Hard rock (blasting prohibited)

Earth work in excavation by 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, including getting out the excavated soil and disposal of surplus excavated soil as directed, within the site as directed by the Engineer- in-Charge. but for every additional lift of 1.5m to 3.00m or part there of All kinds of soil.

Ordinary rock

Hard rock (blasting prohibited)

Earth work in excavation by means (Hydraulic excavator)/manual means over areas (exceeding 30cm in depth.1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50 m and lift upto 1.5 m; disposed earth to be levelled and neatly dressed, as directed by the Engineer- in-Charge All kinds of soil.

Ordinary rock

Hard rock (blasting prohibited)

Earth work in excavation by means (Hydraulic excavator)/manual means over areas (exceeding 30cm in depth.1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50 m disposed earth to be levelled and neatly dressed, as directed by the Engineer- in-Charge but for every additional lift of 1.5m to 3.00m or part there of : All kinds of soil

Ordinary rock

Hard rock (blasting prohibited)

Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 mm and lift up to 1.5 m as per direction of site Engineer-in-charge

Filling available excavated earth(excluding rock) in trenches, under floors,plinth,sides of foundation,in areas etc. in layers not exceeding 20cm in depth,consoldating each deposited layer by ramming and watering,lead upto 50m and lift upto 1.5m including cost and conveyance of all materials,labour charges, etc complete at all levels as directed by the Engineer-in-Charge

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading toapproved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

Providing and laying cement concrete of specific grade properly mixed and consolidated with hand rammers, including cost and conveyance of all materials, labour, curing, lead lift , etc. complete as directed by Engineer-in-Charge at all levels.

For screed concrete 1:2:4 (1 Cement : 2coarse sand : 4 graded stone aggregate 6mm nominal size)

Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer's specification.

Providing and laying damp-proof course 50mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand(zone-III) : 4 graded stone aggregate 20mm nominal size)

Providing & applying a coat of residual petroleum bitumen of grade of VG-10 of approved quality using 1.7kg per square metre on damp proof course after cleaning the surface with brushes and finally with apiece of cloth lightly soaked in kerosene oil

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).

All works upto plinth level

Providing and laying in position machine batched and machine mixed design mix M-30 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 @ 340 kg/cum.“Excess/ less cement used as per design mix is payable/recoverable separately).

All work upto plinth level.

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).

All works above plinth level upto floor V level

Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but , excluding cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size).

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding with 16 gauge GI binding wire etc complete including cost, conveyance, lead, lift of all materials for all types of RCC works as per drawing/specification and as directed by Engineer-in-Charge at all levels.

Thermo-Mechanically Treated bars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc. and removal of form for :

Foundations, footings, bases of columns etc. for mass concrete.

Suspended floors, roofs, landings, balconies and access platform.

Lintels, beams, plinth beams, girders, bressumers and cantilevers.

Columns, Pillars, Piers, Abutments, Posts and Struts.

Vertical and horizontal fins individually or forming box louvers band,facias, and eaves board.

Stairs, (excluding landings) except spiral staircases.

Weather shade, Chajjas, corbels etc., including edges.

Walls of (any thickness)including attached pilasters butteresses plinth and string course etc.

Small surfaces such as cantilever ends, brackets and ends of steps, caps and bases to pilasters and columns and the like

Add for using extra cement in the items of design mix over and above the specified cement content there in.

Solid block masonry using pre cast solid blocks (Factory made) M-10 grade(mix 1:3:6)of size 30x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for foundation and plinth with thickness 20cm and above in: CM 1:6 ( 1 cement : 6 coarse sand ) etc complete and approved quality including scaffolding, raking out of joints,curing, cost and conveyance of all materials,labour, lead, lift, etc. complete as directed by Engineer-in-Charge.

Solid block masonry using pre cast solid blocks ( Factory made) M-10 grade(mix 1:3:6) of size 30x20x20cm or nearest available size confirming to IS 2185 Part I of 1979 for super structure up to floor two level thickness 20cm and above in: CM 1:6 ( 1 cement : 6 coarse sand) etc complete including scaffolding, raking out of joints,curing, cost and conveyance of all materials,labour, lead, lift, etc. complete as directed by Engineer-in-Charge.

Solid block masonry using pre cast solid blocks (Factory made) M-10 grade(mix 1:3:6) of size 30x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for super structure above floor two level upto floor five level thickness 20cm and above in : CM 1:6 ( 1 cement : 6 coarse sand sand) etc complete including scaffolding, raking out of joints,curing, cost and conveyance of all materials,labour, lead, lift, etc. complete as directed by Engineer-in-Charge.

Providing and constructing 115mm thick brick masonry in CM 1:4 (1 cement, 4 coarse sand) in partition walls, parapets, etc. with bricks of standard sizes and of approved quality (average compressive strength not less than 50 Kg/cm2) including scaffolding, raking out of joints, curing, cost and conveyance of all materials, lead,lift, etc.complete including providing 2 Nos. of 6mm dia bars as reinforcement at every third layer wherever specified (Reinforcement shall be measured and paid for under relevent item ) and as directed by Engineer-in-Charge

Extra for providing and placing in position 2 Nos 6mm dia. M.S. bars at every third course of half brick masonry including cost and conveyance of MS bars etc complete as directed by Engineer-in-Charge

Providing and fixing powder coated aluminium work for doors ,windows& partitions with extruded built up standard tubular sections/appropriate Z sections & other sections of approved make confirming to IS:733 & IS:1285 fixed with rawl plugs & screws or with fixing clips including necessary filling up of gaps at junctions,at top,bottom & sides with required PVC/neoprene felt etc.Aluminium sections shall be smooth,rust free,straight,mitred & jointed mechanically where ever required including cleat angle,aluminium snap beading for glazing/panelling,cp brass/stainless steel screws,removing the stickers clearly all complete as per architectutral drawings & directions of Engineer-in-Charge at all levels.(glazing & panelling to be paid seperately).Minimum thickness of powder coating for powder coated Aluminium shall be 50 micron.

For fixed portion

For shutter of doors ,windows & ventilators including providing and fixing hinges/pivots and making provision for fixing of fittings,exhaust fan of required size,etc wherever required including the cost of PVC neoprene gasket required(fittings shall be paid for separately)

Providing and fixing glazing in aluminium doors,windows,ventilator shutters,partitions etc. with PVC/ neoprene gasket etc. complete as per the architectural drawings and the directon of Engineer-in-Charge at all levels

with float glass panes of 4.00mm thickness

with pin headed glass panes of 4.00mm thickness

Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer of approved make (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000 mm), with double speed adjustment with necessary accessories and screws etc. complete as directed by the Engineer-in- Charge at all levels.

Providing and fixing 125 mm aluminium handles ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with necessary screws etc. complete as directed by Engineer -in-Charge at all levels.

Providing and fixing Aluminium tower bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with nuts and screws etc. complete as directed by the Engineer-in-Charge at all levels.

200mm x 10 mm

Filling the gap in between aluminium frame & adjacent RCC/block work by providing weather silicon sealent over backer rod of approved quality as per drawings and direction of Engineer-in-Charge at all levels.Up to 5 mm depth and 5 mm width.

Providing and fixing aluminium hanging floor door stopper ISI marked anodised (anodic coating not less than grade AC 10 as per IS:1868)transparent or dyed to required colour and shade with necessary screws etc complete as directed by the Engineer-in -Charge at all levels.

Single rubber stopper

Providing and fixing bright finished brass handles with screws etc.complete: 125mm

Supplying and fixing 200 mm Aluminium aldrop including cost and conveyance of all materials,labour charges ,lead,lift etc. complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing aluminium casement stays, ISI marked, anodised (anodiccoating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour and shade, with necessary screws etc. complete. as directed by Engineer -in-Charge at all levels.

Providing wood work in frames of doors, windows , clerestory windows and other frames, wrought frames and fixed in position with hold fast lugs or with dash fastners of required dia & length(hold fast lugs or dash fastener shall be paid separately).

Second class teak wood

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows including ISI marked stainless steel butt hinges(100 x 60 x 6.5mm IS : 12817 marked ) with necessary screws excludings panelling which be paid for separately.

Second class teak wood

35 mm thick shutters

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows(area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25mm to 40mm thick:

Second class teak wood

Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete of size:125x64x1.90 mm.including cost and conveyance of all materials,labour charges, etc. complete as directed by Engineer-in-Charge.

Extra for providing heavy sheet float glass panes instead of ordinary float glass in glazed doors, windows and clerestory window shutters. (Area of opening for glass panes excluding portion inside rebate shall be measured) 5.5 mm thick instead of 4 mm thick.

Providing 40x5 mm flat iron hold fast 40 cm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs or approved dash fastners and embeddings in cement concrete block 30x10x15 cm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size.

Providing and fixing bright finished brass100mm mortice latch and lock ISI marked with 6 levers and a pair of anodised(anodic coating not less than grade AC 10 as per IS:1868)aluminium lever handles with necessary screws etc. complete at all levels.(best make of approved quality).

Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete as directed by the Engineer-in-charge at all levels. 150 x 10 mm

Providing and fixing Fiber Glass Reinforced plastic (FRP) Door Frames of crosssection 90 mm x 45 mm having single rebate of 32 mm x 15 mm to receive shutter of 30 mm thickness. The laminate shall be moulded with fire resistant grade unsaturated polyester resin and chopped mat. Door frame laminate shall be 2 mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fiber glass from all sides. M.S. stay shall be provided at the bottom to steady the frame.

Providing and fixing to existing door frames.

30 mm thick Fiberglass Reinforced Plastic (F.R.P.) flush door shutter in different plain and wood finish made with fire retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate all around, with suitable wooden blocks inside at required places for fixing of fittings and polyurethane foam (PUF)/ Polystyrene foam to be used as filler material throughout the hollow panel, casted monolithically with testing parameters of F.R.P. laminate conforming to table - 3 of IS: 14856, complete as per direction of Engineer-in charge.

Providing and fixing cupboard shutters 25 mm thick, with Pre-laminated flat pressed three layer particle board or graded wood particle board IS: 12823 marked, exterior grade (Grade l Type ll), having one side decorative lamination and other side balancing lamination, including IInd class teak wood lipping of 25 mm wide x12 mm thick with necessary screws and bright finished stainless steel piano hinges, complete as per direction of the Engineer-in-Charge

Providing and fixing special quality chromium plated brass cupboard locks of 75mm with six levers of approved quality including necessary screws etc. complete.as per direction of the Engineer-in-Charge

Structural steel work welded in built up sections,trussess and framed work including cutting, hoisting, fixing in position and applying two coats of Synthetic enamel paint over two coats of anticorrossive Yellow zinc chromate primer including cost and conveyance of all materials,labour charges ,lead,lift etc complete as directed by Engineer- in-Charge at all levels.

Steel work welded in built up sections/framed work including cutting hoisting, fixing in position and applying two coats of approved make and colour synthetic enamel paint over two coats of approved make anticorrossive yellow zinc chromate primer, etc. including cost and conveyance of all materials, labour, lead,lift etc. complete as directed by Engineer- in-Charge at all levels.

In stringers, treads, landings etc of staircases including use of chequered plate wherever required, all complete.

In gratings, frames, guard bar, ladders, railings, brackets, gates & similar works.

Steel work in built up tubular sections YST 310 grade as per IS: 4923 including cutting, bending, hoisting, fixing in position, welded and bolted including special shaped washers etc. complete with electric resistance or induction butt welded tubes including painting with two coats of approved make and colour synthetic enamel paint over two coats of approved make anticorrossive yellow zinc chromate primer, closing all the open ends properly with same material cost and conveyance of all materials, labour, etc., complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing S.S fan clamp of 16mm dia in RCC slabs, beams including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing CI manhole cover with frame 560 mm diameter C.I. cover (heavy duty) the weight of the cover to be not less than 108 kg in concrete slab over manholes/Inspection Chambers/Drains, including cost and conveyance of all materials, all labour charges, all taxes,lead, lift, sundries, etc., complete. as directed by the Engineer- in-Charge

Providing and fixing stainless steel ( Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in-charge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.).

Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2mm and braced with flat iron diagonals 20x5mm size, with top and bottom rail of T-iron 40x40x6mm, with 40mm dia steel pulleys, complete with bolts, nuts, locking arrangement, stoppers, handles, including painting with two coats of approved make and colour synthetic enamel paint over two coats of approved make anticorrossive yellow zinc chromate primer, including cost and conveyance of all materials, labour charges,lead,lift etc complete as directed by Engineer-in-Charge

Providing and laying Antiskid Ceramic floor tiles 300x300x7 mm of Ist quality conforming to IS : 15622 of approved make,shade,and pattern laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand) and jointed with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc.including cost and conveyance of all materials,labour charges,lead,lift etc, complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : 15622(thickness to be specified by the manufacture 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 12mm 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.

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping,bed blocks, anchor blocks, plain window sills, fillets, sunken floor,etc., upto floor five level, excluding the cost of centering, shuttering and finishing:1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size)

Providing and applying 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,cost and conveyance of all materials,labour charges,lead,lift etc complete as directed by the Engineer-in-Charge.(The above work shall be carriedout by an agency having sufficient experience in membrane water proofing and should ensure a guarantee of 5 years. Only skilled and experienced persons shall be employed for this purpose.)

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: Granite of any colour and shade.

Extra for providing edge moulding to 16 to 20mm thick marble/granite counters, Vanities etc. including machine polishing to edge to give high gloss finish,triple step groove etc. complete as per design and as approved by Engineer-in-Charge at all levels.

Granite work

Extra for providing opening of required size & shape for wash basins/ kitchen sink in kitchen platform, vanity counters and similar location in marble/granite work including providing necessary holes for pillar taps etc. including rubbing and polishing of cut edges etc. complete as directed by the Engineer-in-Charge at all levels.

Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) :

25 mm thick

Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete.

Providing and fixing PVC tile edging to match the wall tiles and finishing as directed by the Engineer-in-Charge at all levels.

6 mm cement plaster to ceiling of mix 1:3 (1 Cement : 3 fine sand) including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

12mm cement plaster of mix 1:4 (1 cement : 4 fine sand)including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

15mm cement plaster of mix 1:4 (1 cement : 4 fine sand)including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

15mm cement plaster of mix, 1:3 (1 cement : 3 fine sand) finished with a floating coat of neat cement 2 kg/sqm including mixing water proofing material in separately).proportion recommended by manufacturer over roof at all heights including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels. (water proofing liquid will be paid separately)

Applying one coat of water thinnable cement primer of approved brand and manufacture on all surface including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade for 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). including cost and conveyance of all materials, labour charges, scaffoldings etc complete as directed by the Engineer-in-Charge at all levels.

Painting the inside walls with acrylic emulsion paint of approved brand and manufacture to give an even shade two or more coats on new work to smooth even finish on ceiling and walls including cost and conveyance of all materials to site, labour charges, hire charges for scaffolding, etc as directed by Engineer-in-Charge at all levels

Providing and laying water proofing treatment on roofs of slabs by applying cement slurry mixed with water proofing cement compound consisting of applying:(a) after surface preparation, first layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/sqm. (b) laying second layer of Fibre glass cloth when the first layer is still green.Overlaps of joints of fibre cloth should not be less than 10 cm. (c) third layer of 1.5 mm thickness consisting of slurry of cement @ 1.289 kg/sqm mixed with water proofing cement compound @ 0.670 kg/sqm and coarse sand @ 1.289 kg/sqm. This will be allowed to air cure for 4 hours followed by water curing for 48 hours. The entire treatment will be taken upto 30 cm on parapet wall and tucked into groove in parapet all around. (d) fourth and final layer of brick tiling with cement mortar (which will be paid for separately. For the purpose of measurement the entire treated surface will be measured."). including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer-in-Charge.

Providing and applying 2 coats an acrylic polymer modified elastomeric cementitious water proof coating on roof slab , gutter ,OHT,SUMP etc which shall be mixed as per manufacture's technical specification, after thoroughly cleaning the surface by mechanical means to making it free of any loose mortar,unsound substrate,"V" grooves cut along the construction joints, cracks and joints of slab/wall on the external face and the same shall be filled with polymermodified mortar( CM 1:3 mixed with approved water proofing compound in the proportion recommended by the manufacturers), cracks in the slab (if any), pressure grouting wherever necessary by injecting mixed with approved expanding agent using pressure grouting pump with a pressure of 3 to 4kg/sqm ,strictly maintaining the coverage specified by the manufacturer, including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer-in-Charge

.(The above work shall be carriedout by an agency having sufficient experience in membrane water proofing and should ensure a guarantee of 5 years. .Only skilled and experienced persons shall be employed for this purpose.)

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer in charge at all levels.

Providing and fixing white vitreous china pedestal type water closet (European type) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I. brackets, 40 mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required :W.C. pan with ISI marked white solid plastic seat and lid.

Providing and fixing coloured vitreous china under counter round wash basin 440 mm dia or nearest size of approved make including one CP brass pillar cock 15 mm NB including connecting pipes with all fittings 32 mm dia rubber plugs 32 mm dia CP brass waste coupling, 32 mm dia CP brass bottle trap, 15mm angle valve, etc. complete as directed by the Engineer-in-charge.

Providing and fixing white vitreous china flat back half stall urinal of size 580x380x350 mm with white PVC automatic flushing cistern, with fittings, standard size C.P. brass flush pipe, spreaders with unions and clamps (all in C.P. brass) with waste fitting as per IS : 2556, C.I. trap with outlet grating and other couplings in C.P. brass, including painting of fittings and cutting and making good the walls and floors wherever required : Single half stall urinal with 5 litre P.V.C. automatic flushing cistern

Providing and fixing frameless mirror, with all four edges machine polished and back side protected with safety film and 4 mm thick Plywood backing and fixed on walls with mirror screws. The rate includes lifting, cutting etc. as per design and drawing.

Providing and fixing CP brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge at all levels

15 mm nominal bore

Providing and fixing floor trap of PVC,110 mm outer dia(multi trap) including CP cockroach free floor grating with cup etc including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge at all levels

Providing and fixing C.P. brass stop cock concealed with adjustable wall flange of standard design and of approved make conforming to IS: 8931 including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge at all levels

15 mm nominal bore

Providing and fixing CP brass health faucets with 8mm dia 1 meter long flexible tube and wall hook with all fittings and fixtures including angle valve etc complete inlcuding cutting and making good the walls and floors wherever required including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing . This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge - Internal work- Exposed on wall

110mm OD(6 kg/cm2)

75mm OD (6 kg/cm2)

75mm OD (4 kg/cm2)

Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Concealed work, including cutting chases and making good the wall etc.

110mm OD (6 kg/cm2)

75mm OD(6kg/cm2)

50mm OD(6 kg/cm2)

Providing and fixing PVC pipes includings jointing of pipes with one step pvc solvent cement, trenching , refilling & testing of joints complete as per direction of Engineer in Charge - external works

150mm OD(6 kg/cm2)

110mm OD(6 kg/cm2)

75mm OD(6 kg/cm2)

Providing and fixing PVC vent cowl to pipe already fixed as directed by Engineer-in-Charge at all levels.

75 mm dia

110 mm dia

Providing and fixing Cleanout with Spigot, with SS 304 Square Frame & Round Frame with Flat Round Cover with Rubber Seal & SS Screw including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer in charge at all levels

110mm dia

75mm dia

Excavating trenches of required width for pipes, cables, etc. including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil and unserviceable material as directed, within a lead of 50 m

All kinds of soil

Pipes, cables etc. not exceeding 80mm dia

In all kinds of soil for pipes, cables etc exceeding 80mm dia but notexceeding 300mm dia.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Internal work - Exposed on wall

80 mm dia ID

65 mm dia ID

50 mm nominal outer dia Pipes

40 mm nominal outer dia Pipes

32 mm nominal outer dia Pipes

25 mm nominal outer dia Pipes

20 mm nominal outer dia Pipes

Providing and fixing gun metal gate valve with C.I. Wheel of approved quality (screwed end) including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer- in-Charge at all levels

80 mm dia nominal bore

65 mm dia nominal bore

50 mm dia nominal bore

40 mm dia nominal bore

32 mm dia nominal bore

Providing and fixing Chlorinated Polyvinyl chloride(CPVC) SDR 11 pipes, having thermal stability for hot and cold water supply including all CPVC plain and brass threaded fittingsi/c fixing the pipes with clamps at 1.00 m spacing.This includes jointing of pipes and 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 the direction of Engineer-in-Charge.(Concealed work including cutting chases and making good the walls etc)

40mm dia

32mm dia

25mm dia

20mm dia

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge.

62.50 mm nominal inner dia pipes

50 mm nominal outer dia pipes

40 mm nominal outer dia pipes

32 mm nominal outer dia pipes

25 mm nominal outer dia pipes

Supplying approved make PVC gully trap of size 160 x 110mm and CI grating 150mmx150mm size and light duty C.I cover with frames 300mmx300mm size(inside) the weight of cover to be not less than4.5kg and frame to be not less than2.7kg (CI MH cover and frame as per IS:1726) single sealed of size conveying to size the above mentioned items and constructing 30cmx30cm internal size gully trap chamber and depth upto 60cm,115 thk brick wall in CM 1:6 on a foundation of PCC 1:4:8.100mm thick plastering inside with CM 1:3,12mm thk with a neat cement flushing coat and conveying to site,cleaning ,installing and testing approved make PVC gully trap with 160mm outlet(Fabricated),surrounding with CC 1:1.5:3, 150x150mmm,top with CI grating above the PVC gulley trap and light duty CI cover and frame over the chamber including cost of all materials, etc complete as per approved drawing and as directed by Engineer-in- Charge.

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Constructing brick masonry manhole with 75 class designation bricks in cement mortar 1:4 (1 Cement : 4 coarse sand) R.C.C. top slab with 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) foundation concrete with 1:4:8 mix (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) inside plastering 12 mm thick with cement mortar 1:3 (1 Cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge

Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) :

With bricks.Class designation 75

Extra for depth for manholes.

Size 90 x 80 cm. With bricks.Class designation 75

Supplying and fixing of CI double flanged wall casting pipe with puddle, 0.6m length including cost and conveyance of all materials,labour charges,making good the walls etc complete as directed by the Engineer-in-Charge.

Supplying and fixing of CI single flanged wall casting pipe with puddle, 0.6m length including cost and conveyance of all materials,labour charges,making good the walls etc complete as directed by the Engineer-in-Charge.

Supplying and fixing CI foot valve with all accessories including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer -in - charge at all levels.

Supplying and fixing gun metal Non return valve with all accessories including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer- in-Charge at all levels

32mm nominal bore

40mm nominal bore

65 mm nominal bore

Supplying and fixing of centrifugal pump, with CI construction, CI impeller complete with motor, base plate, foundation bolts, nuts, pressure guage and all accessories. and working with 415V, 3ph and 50 Hz frequency

Capacity : 17m3/hr

Head : 21m

Providing and fixing enclosed type water meter (bulk type) 50mm dia conforming to IS : 2373 and tested by Municipal Board complete with bolts, nuts, rubber insertions etc. (The tail pieces if required will be paid separately) including cost and conveyance of all materials, labour etc. complete and as directed by Engineer-in-Charge

Providing and constructing soak pit 1.5 m x 1.5 m x 1.5 m size with honey comb brick work on the sides upto a height of 0.9m and brick masonry in CM 1:6 for the balance height,providing and filling brick bats graded, upto a height of 1.2 m,providing and laying precast slab over the pit supporting on the brick work, including cost and conveyance of all materials,labour charges, lead, lift, etc. complete as directed by the Engineer-in-charge.

Supplying chemical emulsion in sealed containers including delivery as specified.Chlorpyriphos / Lindane emulsifiable concentrate of 20%

Diluting and injecting chemical emulsion for POST- CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion) :Treatment of soil under existing floors using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement : 2 Coarse sand) to match the existing floor: : With Chlorpyriphos/Lindane E.C. 20% with 1% concentration

Providing and placing in position suitable PVC water stops conforming to IS :12200 for construction / expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc., complete including all cost and conveyance of all materials, labour charges etc. complete as directed by Engineer - in - Charge at all levels : Serrated with central bulb(225mm wide, 8-11 mm thick).

Providing and laying non-pressure NP2 class (light duty) RCC 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.

150 mm dia. RCC Pipe

300 mm dia. RCC Pipe

Supplying and fixing of following sizes of Medium duty PVC conduits conforming to IS 9537/1983 Part III along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.

32mm dia

25mm dia

20mm dia

Providing and fixing to the inlet mouth of rain water pipe cast iron grating 15cm diameter and weighing not less than 440 grams.

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 metres lead as per direction of Engineer-in-Charge: Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix)

Demolishing R.C.C work, including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge

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.

Demolishing stone rubble masonry manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge: In cement mortar

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. Complete and stacking within 50 metres lead: of area beyond 3.00 sqm

Dismantling steel work in single sections including dismembering and stacking within 50 metres lead in: Channels, angles, tees and flats

Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, sutting rivets, welding etc. incluing dismembering and stacking within 50 metres lead.

Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height including stacking the material within 50 metres lead :

Of sectional area 40 square centimetres and above

Of sectional area below 40 square centimetres

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metre lead:For thickenss of tiles above 10mm and upto 25mm

Dismantling roofing including ridges, hips valleys and gutters etc., and stacking the material within 50 metres lead of:G.S. Sheet

Taking out existing CC interlocking paver blocks from footpath/ central verge,including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge

Laying old cement cocrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer in-charge. (Old CC paver blocks shall be supplied by the department free of cost).

Appendix A -VECHUCHIRA GOVT HSS PATHANAMTHITTA- Electrical Works- Supply, installation, testing and commissioning of energymeter box of cubicle construction made from 16SWG CRCA sheet suitable for accomodating one number of TOD meter with CT and 3 Nos of 63A HRC fuse,63 A FP isolator and neutral link, interconnections, providing necessary supports made from the same gauge CRCA sheet to fix energymeters, etc.The cubicle shall be provided with hinged door construction and vision panel for the meter compartment. Suitable knock out for cable entry and exit shall be provided. The entire board shall be painted with 2 coats of synthetic enamel paint over a coat of zinc chromate primer etc as required including fixing it on wall, making good the damages colour washing etc. as required.

Supply of following size 1.1 KV grade XLPE insulated, PVC sheathed, armoured Aluminium /copper conductor cable conforming to IS 7098 (Part 1) amended upto date.

3.5C 35 Sq.mm Al

4C 16 Sq.mm Al

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3.5C 35 Sq.mm Al

4C 16 Sq.mm Al

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall or surface as required.

Upto 35 sq. mm (clamped with 1mm thick saddle)

Laying of one number PVC insulated and PVC sheathed armoured power cable of 1.1kV grade fo the following sizes in ground including excavation ,sand cushioning , providing protective covering and refilling the trench etc. as required

Upto 35 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed/ XLPE power cable of 1.1 KV grade of following size on cable tray as required.

Upto 35 sq. mm (clamped with 1mm thick saddle)

Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required

Fabrication, supply and installation of following size of Ladder type GI hot dip galvanised cable tray including horizontal and vertical reducers, tees, cross members and other accessories as required and duly suspended from the ceiling with MS suspenders and painting etc as required.

200 MM WIDTH X 50 MM DEPTH X 2 MM THICK

Providing, laying and fixing following dia RCC pipe NP2 class (light duty) in ground complete with RCC collars, jointing with cement mortar 1:2 (1 cement : 2 fine sand) including trenching (75 cm deep) and refilling etc as required.

Supply, fabricating and installing MS items such as Tees/ angles/ channels etc. on floor/ ceiling/ wall including necessary civil work such as grouting, finishing etc. and painting with two coats of primer and two coats of synthetic enamel paint as required.

Providing & fixing Fire Barrier mortar with minimum 2 hours fire rating when tested in accordance with BS 476 part 20 and UL 1479 for horizontal openings in fire rated floors or slabs and vertical openings in walls for passing service shafts. The service lines could be of various types like electrical cables trays, metal pipes, GI Ducts for AC, etc.The mortar shall have minimum hardened density of 0.8 g/cm3 and It should have a compressive strength of 2.9N/Sq mm . The product shall be Smoke & Air Seal and 30 years Age tested as per Dafstb and DIBT standards. The product shall be tested and approved by third party agencies such as UL and FM. The mortar should be tested in accordance with IEC 60068-2-57:1999-11 (Environmental Testing) as per Part 2-57: Test for Vibration-Time-history method and VERTEQII for seismic zone 4. The product shall bear the UL and FM approval logo on the packing where applicable.

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required. (Note:The total distance from the switch box to the point will not exceed 5mtr, incase if length increases above 5 metres, the wiring shall be measured under item 18.1)

Wiring for twin control light point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, 2 way modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required.. (Note:The total distance from the switch box to the point will not exceed 5mtr, incase if length increases above 5 metres, the wiring shall be measured under item 18.1)

Group controlled light point with 1.5 sq. mm wire - Wiring for Group controlled light point (from one point to another point) with 3X 1.5 sq. mm PVC insulated, (FRLS), copper conductor cable in surface/recessed mounted rigid medium class 20mm PVC conduit with all accessories as required. ( Note: This item does not include the cost of MCB or 16Amp/ 6Amp one way switches. The total distance from one point to another point will not exceed 5meters. In case if the total length increases 5meters, the additional lengtth shall be measured under item 18.1 The distance from DB to 1st point will be measured under point circuit wiring.

Circuit wiring -Wiring for circuit/ submain wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

Supplying and fixing following modular switch/ socket with modular plate & cover on surface or in recess, including proving and fixing suitable size GI box,inter connection etc as required complete.

Supplying and fixing stepped type electronic fan regulator with modular plate & cover on surface or in recess, including proving and fixing suitable size GI box,inter connection etc as required complete.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 amps modular socket outlet and 5/6 amps modular switch, connection etc. as required. (For light plugs to be used in non residential buildings).

Supply & fixing Computer points with 3 nos 3 pin 5/6A socket with 2no.5/6A switch with modular front plate and cover on surface/recess, including proving and fixing suitable size GI boxs, its interconnections etc as required complete. (Note: 2 nos 5/6A socket fixed at 60cm above FFL and 2 nos 6A switch with 1no 5/6A socket at 1m above FFL)

Supply, fixing of Network point, UTP RJ45, CAT 6 modular type socket with modular plate & cover on surface or in recess, including proving and fixing suitable size GI box, inter connection etc as required complete.

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 volts, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB’s (but without MCB’s and incomer ) as required. (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.)

8 way (4 + 24), Double door

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 volts, on surface/recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator).

8 way (4 + 24), Double door

6 way (4 + 18), Double door

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)

6 way, Double door

Supply and fixing of following rating residual current circuit breaker with MCB having earth leakage and overload protection (RCCB+MCB) as per specification as required

4 pole 40 amps. (415 Volts),100mA sensitivity.

4 pole 63 amps. (415 Volts),30mA sensitivity.

Supply and fixing of following rating, 10 KA, Miniature Circuit Breakers as required.

6A to 32A, SP, B/C-CURVE

40 A to 63A TP MCB, C-CURVE

Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required.

Supply of indoor industrial surface mounted LED tube and batten along with driver , surge protector,system wattage of 20+/-2 Watts,lumen output of lamp greater than 1600lumen, power factor > 0.9,rated life of L70 @ 50,000 hours, system efficacy greater than 70lumen/watt and including all necessary accessories as required complete.Make:Philips TMC 501 P 1xT-LED 20W or equivalent approved make)

Supply of indoor decorative surface mounted LED Batten with High Efficiency Extruded aluminium housing and Polycarbonate Diffuser with provision of End to End connection,along with driver,system wattage of 10+/-2 Watts,lumen output of lamp greater than 800, power factor > 0.9,rated life of L70 @ 50,000 hours, system efficacy greater than 70lumen/watt and including all the necessary accessories as required complete.(Make: Philips BN021C LED20S PSU NW GR or equivalent approved make)

Supply of following sizes of 1200 mm sweep. 5 star rated ceiling fan, with double ball bearing, Aluminium pressure die cast body with Aluminium blades, canopies, hanging shackle, 30 cm down rod and without speed regulator suitable for 240V 50 HZ, AC supply confirms to IS 374/1979 as required complete. (Make crompton-High Speedor equivalent approved make).

Supply of 250 mm sweep,900 rpm light duty exhaust fan in plastic body with self opening louvers working on 230 V AC supply complete with all accessories as required. (Crompton Brisk Air or equivalant approved make)

ITC LIGHT FITTINGS AND FANS

Installation, testing and commissioning of pre-wired, fluorescent fitting / compact fluorescent fitting/LED Fitting of all types, complete with all accessories and tube etc. directly on ceiling/ wall, including connection with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

Installation, testing and commissioning of ceiling fan, including wiring the down rods of standard length (upto 30 cm) with 1.5 sq.mm FRLS PVC insulated, copper conductor, single core cable, including providing and fixing phenolic laminated sheet cover on the fan box etc. as required.

Installation, testing and commissioning of exhaust fan upto 450mm sweep in the existing opening, including making the hole to suit the size of the above fan, making good the damage, connections, testing & commissioning etc as required.

Numbering of ceiling fan / exhaust fan/ fluorescent fitting as required.

Earthing with C.I. earth pipe 4 metre long, 100 mm dia including accessories, and providing masonry enclosure with heavy duty CI cover plate of 300X300mm having locking arrangement and watering pipe etc. with 64kg charcoal/ coke and 5kg salt as required. (As per IS 3043 ammended uptodate)

Providing and fixing GI/Cu strip/wire on surface or in recess for connections etc. as required.

25mm X 6mm GI

3.15mm Cu (10 SWG)

Supplying and laying G.I/Copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

25mm X 6mm GI

3.15mm Cu (10 SWG)

GOVT HSS KONNI PATHANAMTHITTA

Civil Works- Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

Felling trees of the girth(measured at a height of 1m above ground level) including cutting of trunks and branches removing the roots and stacking of serviceable material and disposal of unserviceable materials as directed by the Engineer-in-Charge.

Beyond 30cm girth upto and including 60cm girth

Earth work in excavation by 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 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within the site as directed by the Engineer- in-Charge.

All kinds of soil

Ordinary rock

Hard rock (blasting prohibited)

Earth work in excavation by 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, including getting out the excavated soil and disposal of surplus excavated soil as directed, within the site as directed by the Engineer- in-Charge. but for every additional lift of 1.5m to 3.00m or part there of

All kinds of soil.

Ordinary rock

Hard rock (blasting prohibited)

Earth work in excavation by means (Hydraulic excavator)/manual means over areas (exceeding 30cm in depth.1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50 m and lift upto 1.5 m; disposed earth to be levelled and neatly dressed, as directed by the Engineer- in-Charge

All kinds of soil.

Ordinary rock

Hard rock (blasting prohibited)

Earth work in excavation by means (Hydraulic excavator)/manual means over areas (exceeding 30cm in depth.1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50 m disposed earth to be levelled and neatly dressed, as directed by the Engineer- in-Charge but for every additional lift of 1.5m to 3.00m or part there of :

All kinds of soil

Ordinary rock

Hard rock (blasting prohibited)

Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 mm and lift up to 1.5 m as per direction of site Engineer-in-charge

Filling available excavated earth(excluding rock) in trenches, under floors,plinth,sides of foundation,in areas etc. in layers not exceeding 20cm in depth,consoldating each deposited layer by ramming and watering,lead upto 50m and lift upto 1.5m including cost and conveyance of all materials,labour charges, etc complete at all levels as directed by the Engineer-in-Charge

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading toapproved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

CONCRETE WORK -Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

Providing and laying cement concrete of specific grade properly mixed and consolidated with hand rammers, including cost and conveyance of all materials, labour, curing, lead lift , etc. complete as directed by Engineer-in-Charge at all levels.

For screed concrete 1:2:4 (1 Cement : 2coarse sand : 4 graded stone aggregate 6mm nominal size)

Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer's specification

Providing and laying damp-proof course 50mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand(zone-III) : 4 graded stone aggregate 20mm nominal size)

Providing & applying a coat of residual petroleum bitumen of grade of VG-10 of approved quality using 1.7kg per square metre on damp proof course after cleaning the surface with brushes and finally with apiece of cloth lightly soaked in kerosene oil

R.C.C. WORK-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).

All works upto plinth level

Providing and laying in position machine batched and machine mixed design mix M-30 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 @ 340 kg/cum.“Excess/ less cement used as per design mix is payable/recoverable separately).

All work upto plinth level.

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).

All works above plinth level upto floor V level

Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but , excluding cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size).

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding with 16 gauge GI binding wire etc complete including cost, conveyance, lead, lift of all materials for all types of RCC works as per drawing/specification and as directed by Engineer-in-Charge at all levels.

Thermo-Mechanically Treated bars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc. and removal of form for :

Foundations, footings, bases of columns etc. for mass concrete.

Suspended floors, roofs, landings, balconies and access platform.

Lintels, beams, plinth beams, girders, bressumers and cantilevers.

Columns, Pillars, Piers, Abutments, Posts and Struts.

Vertical and horizontal fins individually or forming box louvers band,facias, and eaves board.

Stairs, (excluding landings) except spiral staircases.

Weather shade, Chajjas, corbels etc., including edges.

Walls of (any thickness)including attached pilasters butteresses plinth and string course etc.

Small surfaces such as cantilever ends, brackets and ends of steps, caps and bases to pilasters and columns and the like

Extra for additional height in centering, shuttering where ever required with adequate bracing, propping etc., including cost of de-shuttering and decentering at all levels, over a height of 3.5 m, for every additional height of 1 metre or part thereof (Plan area to be measured).

Suspended floors, roofs, landing, beams and balconies (Plan area to be measured)

Add for using extra cement in the items of design mix over and above the specified cement content there in.

Providing and supplying epoxy based heavy duty injection adhesive for rebar fixing in rock in Wet/Dry conditions of approved make for diameters upto 40mm at required depth.The system should be made of two soft foils consisting of resin and hardener foil pack.The installation and the setting instructions should be strictly followed as per the manufacturers recommendations. (The above work shall be carried out by an agency having sufficient experience in this field .Only skilled and experienced persons shall be employed for this purpose.) The rate shall include the cost of drilling required dia holes ,filling with approved injuction system for anchoring etc as per manufacturers recommendation and as directed by Engineer-in-Charge.

For 20 mm Rebar @ 500 mm depth

MASONRY WORK-Solid block masonry using pre cast solid blocks (Factory made) M-10 grade(mix 1:3:6)of size 30x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for foundation and plinth with thickness 20cm and above in: CM 1:6 ( 1 cement : 6 coarse sand ) etc complete and approved quality including scaffolding, raking out of joints,curing, cost and conveyance of all materials,labour, lead, lift, etc. complete as directed by Engineer-in-Charge.

Solid block masonry using pre cast solid blocks ( Factory made) M-10 grade(mix 1:3:6) of size 30x20x20cm or nearest available size confirming to IS 2185 Part I of 1979 for super structure up to floor two level thickness 20cm and above in: CM 1:6 ( 1 cement : 6 coarse sand) etc complete including scaffolding, raking out of joints,curing, cost and conveyance of all materials,labour, lead, lift, etc. complete as directed by Engineer-in-Charge.

Solid block masonry using pre cast solid blocks (Factory made) M-10 grade(mix 1:3:6) of size 30x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for super structure above floor two level upto floor five level thickness 20cm and above in : CM 1:6 ( 1 cement : 6 coarse sand sand) etc complete including scaffolding, raking out of joints,curing, cost and conveyance of all materials,labour, lead, lift, etc. complete as directed by Engineer-in-Charge.

Providing and constructing 115mm thick brick masonry in CM 1:4 (1 cement, 4 coarse sand) in partition walls, parapets, etc. with bricks of standard sizes and of approved quality (average compressive strength not less than 50 Kg/cm2) including scaffolding, raking out of joints, curing, cost and conveyance of all materials, lead,lift, etc.complete including providing 2 Nos. of 6mm dia bars as reinforcement at every third layer wherever specified (Reinforcement shall be measured and paid for under relevent item ) and as directed by Engineer-in-Charge

Extra for providing and placing in position 2 Nos 6mm dia. M.S. bars at every third course of half brick masonry including cost and conveyance of MS bars etc complete as directed by Engineer-in-Charge

JOINERY WORKS-Providing and fixing powder coated aluminium work for doors ,windows& partitions with extruded built up standard tubular sections/appropriate Z sections & other sections of approved make confirming to IS:733 & IS:1285 fixed with rawl plugs & screws or with fixing clips including necessary filling up of gaps at junctions,at top,bottom & sides with required PVC/neoprene felt etc.Aluminium sections shall be smooth,rust free,straight,mitred & jointed mechanically where ever required including cleat angle,aluminium snap beading for glazing/panelling,cp brass/stainless steel screws,removing the stickers clearly all complete as per architectutral drawings & directions of Engineer-in-Charge at all levels.(glazing & panelling to be paid seperately).Minimum thickness of powder coating for powder coated Aluminium shall be 50 micron.

For fixed portion

For shutter of doors ,windows & ventilators including providing and fixing hinges/pivots and making provision for fixing of fittings,exhaust fan of required size,etc wherever required including the cost of PVC neoprene gasket required(fittings shall be paid for separately)

Providing and fixing 12 mm thk prelaminated marine ply conforming to IS:710 in panelling fixed in aluminium doors,windows shutters and partition frames with C.P. brass / stainless screws etc complete as per architectural drawings and directions of Engineer-in-Charge at all levels.Pre laminated marine ply with decorative lamination on both sides

Providing and fixing glazing in aluminium doors,windows,ventilator shutters,partitions etc. with PVC/ neoprene gasket etc. complete as per the architectural drawings and the directon of Engineer-in-Charge at all levels

with float glass panes of 4.00mm thickness

with pin headed glass panes of 4.00mm thickness

Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer of approved make (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000 mm), with double speed adjustment with necessary accessories and screws etc. complete as directed by the Engineer-in- Charge at all levels.

Providing and fixing 125 mm aluminium handles ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with necessary screws etc. complete as directed by Engineer -in-Charge at all levels.

Providing and fixing Aluminium tower bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with nuts and screws etc. complete as directed by the Engineer-in-Charge at all levels.

200mm x 10 mm

Filling the gap in between aluminium frame & adjacent RCC/block work by providing weather silicon sealent over backer rod of approved quality as per drawings and direction of Engineer-in-Charge at all levels.Up to 5 mm depth and 5 mm width.

Providing and fixing aluminium hanging floor door stopper ISI marked anodised (anodic coating not less than grade AC 10 as per IS:1868)transparent or dyed to required colour and shade with necessary screws etc complete as directed by the Engineer-in -Charge at all levels.

Single rubber stopper

Providing and fixing bright finished brass handles with screws etc.complete: 125mm

Supplying and fixing 200 mm Aluminium aldrop including cost and conveyance of all materials,labour charges ,lead,lift etc. complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing aluminium casement stays, ISI marked, anodised (anodiccoating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour and shade, with necessary screws etc. complete. as directed by Engineer -in-Charge at all levels.

Providing wood work in frames of doors, windows , clerestory windows and other frames, wrought frames and fixed in position with hold fast lugs or with dash fastners of required dia & length(hold fast lugs or dash fastener shall be paid separately).

Second class teak wood

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows including ISI marked stainless steel butt hinges(100 x 60 x 6.5mm IS : 12817 marked ) with necessary screws excludings panelling which be paid for separately.

Second class teak wood

35 mm thick shutters

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows(area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25mm to 40mm thick:

Second class teak wood

Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete of size:125x64x1.90 mm.including cost and conveyance of all materials,labour charges, etc. complete as directed by Engineer-in-Charge.

Extra for providing heavy sheet float glass panes instead of ordinary float glass in glazed doors, windows and clerestory window shutters. (Area of opening for glass panes excluding portion inside rebate shall be measured) 5.5 mm thick instead of 4 mm thick.

Providing 40x5 mm flat iron hold fast 40 cm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs or approved dash fastners and embeddings in cement concrete block 30x10x15 cm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size.

Providing and fixing bright finished brass100mm mortice latch and lock ISI marked with 6 levers and a pair of anodised(anodic coating not less than grade AC 10 as per IS:1868)aluminium lever handles with necessary screws etc. complete at all levels.(best make of approved quality).

Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete as directed by the Engineer-in-charge at all levels. 150 x 10 mm

Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete as directed by the Engineer-in-charge at all levels. 150 x 10 mm

Providing and fixing Fiber Glass Reinforced plastic (FRP) Door Frames of crosssection 90 mm x 45 mm having single rebate of 32 mm x 15 mm to receive shutter of 30 mm thickness. The laminate shall be moulded with fire resistant grade unsaturated polyester resin and chopped mat. Door frame laminate shall be 2 mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fiber glass from all sides. M.S. stay shall be provided at the bottom to steady the frame.

Providing and fixing to existing door frames.

30 mm thick Fiberglass Reinforced Plastic (F.R.P.) flush door shutter in different plain and wood finish made with fire retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate all around, with suitable wooden blocks inside at required places for fixing of fittings and polyurethane foam (PUF)/ Polystyrene foam to be used as filler material throughout the hollow panel, casted monolithically with testing parameters of F.R.P. laminate conforming to table - 3 of IS: 14856, complete as per direction of Engineer-in charge.

Providing and fixing cupboard shutters 25 mm thick, with Pre-laminated flat pressed three layer particle board or graded wood particle board IS: 12823 marked, exterior grade (Grade l Type ll), having one side decorative lamination and other side balancing lamination, including IInd class teak wood lipping of 25 mm wide x12 mm thick with necessary screws and bright finished stainless steel piano hinges, complete as per direction of the Engineer-in-Charge

Providing and fixing special quality chromium plated brass cupboard locks of 75mm with six levers of approved quality including necessary screws etc. complete.as per direction of the Engineer-in-Charge

Structural steel work welded in built up sections,trussess and framed work including cutting, hoisting, fixing in position and applying two coats of Synthetic enamel paint over two coats of anticorrossive Yellow zinc chromate primer including cost and conveyance of all materials,labour charges ,lead,lift etc complete as directed by Engineer- in-Charge at all levels.

Steel work welded in built up sections/framed work including cutting hoisting, fixing in position and applying two coats of approved make and colour synthetic enamel paint over two coats of approved make anticorrossive yellow zinc chromate primer, etc. including cost and conveyance of all materials, labour, lead,lift etc. complete as directed by Engineer- in-Charge at all levels.

In stringers, treads, landings etc of staircases including use of chequered plate wherever required, all complete.

In gratings, frames, guard bar, ladders, railings, brackets, gates & similar works.

Steel work in built up tubular sections YST 310 grade as per IS: 4923 including cutting, bending, hoisting, fixing in position, welded and bolted including special shaped washers etc. complete with electric resistance or induction butt welded tubes including painting with two coats of approved make and colour synthetic enamel paint over two coats of approved make anticorrossive yellow zinc chromate primer, closing all the open ends properly with same material cost and conveyance of all materials, labour, etc., complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing S.S fan clamp of 16mm dia in RCC slabs, beams including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing CI manhole cover with frame 560 mm diameter C.I. cover (heavy duty) the weight of the cover to be not less than 108 kg in concrete slab over manholes/Inspection Chambers/Drains, including cost and conveyance of all materials, all labour charges, all taxes,lead, lift, sundries, etc., complete. as directed by the Engineer- in-Charge

Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2mm and braced with flat iron diagonals 20x5mm size, with top and bottom rail of T-iron 40x40x6mm, with 40mm dia steel pulleys, complete with bolts, nuts, locking arrangement, stoppers, handles, including painting with two coats of approved make and colour synthetic enamel paint over two coats of approved make anticorrossive yellow zinc chromate primer, including cost and conveyance of all materials, labour charges,lead,lift etc complete as directed by Engineer-in-Charge

FLOORING WORK-Providing and fixing Vitrified floor tiles 600x600x9 mm of Ist quality conforming to IS : 15622 of approved make,shade,and pattern laid on 20 mm thick bed of cement mortar 1:4 (1 cement : 4 coarse sand) and jointed with grey cement slurry @ 3.3 kg/sqm including pointing in white cement mixed with pigment of matching shade .including cost and conveyance of all materials,labour charges,lead,lift etc, complete as directed by the Engineer-in-Charge

Providing and fixing Vitrified wall tiles in skirting,dados etc 600x600x9 mm of Ist quality conforming to IS : 15622 of approved make,shade,and pattern laid on 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointed with grey cement slurry @ 3.3 kg/sqm including pointing in white cement mixed with pigment of matching shade .including cost and conveyance of all materials,labour charges,lead,lift etc, complete as directed by the Engineer-in-Charge

Providing and laying Antiskid Ceramic floor tiles 300x300x7 mm of Ist quality conforming to IS : 15622 of approved make,shade,and pattern laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand) and jointed with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc.including cost and conveyance of all materials,labour charges,lead,lift etc, complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : 15622(thickness to be specified by the manufacture 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 12mm 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.

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping,bed blocks, anchor blocks, plain window sills, fillets, sunken floor,etc., upto floor five level, excluding the cost of centering, shuttering and finishing:1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size)

Providing and applying 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,cost and conveyance of all materials,labour charges,lead,lift etc complete as directed by the Engineer-in-Charge.(The above work shall be carriedout by an agency having sufficient experience in membrane water proofing and should ensure a guarantee of 5 years. Only skilled and experienced persons shall be employed for this purpose.)

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: Granite of any colour and shade

Extra for providing opening of required size & shape for wash basins/ kitchen sink in kitchen platform, vanity counters and similar location in marble/granite work including providing necessary holes for pillar taps etc. including rubbing and polishing of cut edges etc. complete as directed by the Engineer-in-Charge at all levels.

Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) :

25 mm thick

Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete.

Providing and laying 60 mm thick factory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge.

Providing and fixing PVC tile edging to match the wall tiles and finishing as directed by the Engineer-in-Charge at all levels.

FASCADE & ROOFING WORKS-Providing and fixing ridge/ valley capping/flashing in required width (minimum 500 mm) with plain galvalume colour coated sheet made out of 0.5mm TCT, minimum 550 MPa cold rolled steel with hot dip metallic coating of Aluminium Zinc alloy (Galvalume) 150 gms/sqm,total of both sides, AZ 150 as per ASTM A 792 or AS1397, with polyester colour coating including cost and conveyance of all materials, scaffolding, lead,lift, labour charges, all taxes etc. complete at all levels as directed by Engineer-in-Charge

Providing and laying profiled sheeting 970mm to 1000mm cover width, 26/28mm crest height at 195-200mm centers, made out of '0.5mm TCT, Cold Rolled steel of 550 Mpa yield strength conforming to ASTM A 368 or AS 1595 with hot dip metalic coating 'of minimum 150gm/Sqm zinc-aluminium alloy coating mass (55% Aluminium, 43.5% zinc and 1.5% Silicon ) total of both size as 'per ASTM A 792 or AS1397. The colour have shall have a total coating thickness iof 35microns of polyster paint system as per 'AS/NZS - 2728:1997 ( category 3 ) of approved colour, comprising of 20 microns exterior

coat on top surface and 5 microns reverse 'coat on back surface over 5 microns primer coat on both surfaces. Roofing sheet shall be factory cut and required length of '(up to 12mtr ) to suite site conditions and design drawings. Roofing sheet shall be crest fixed to purlines with hot dip 'galvanized self drilling fastners with integral EPDM washers (one fastner on each crest) also, fastners to be provided on side laps. 'Minimum sheet overlap at end laps shall be 150mm. Penetration and end laps in sheet shall be sealed by using proper sealant. 'Profiled HDPE fillers shall be provided wherever required to close voids between capings and troughs of the sheet to provide a 'weather tight exterior. Rate shall include cost and conveyence of all materials, lead, lift, scaffolding, all labour charges, making the roof water tight with required sealent etc complete at all level and as directed by Engineer-in-Charge.

FINISHING WORK-6 mm cement plaster to ceiling of mix 1:3 (1 Cement : 3 fine sand) including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

12mm cement plaster of mix 1:4 (1 cement : 4 fine sand)including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

15mm cement plaster of mix 1:4 (1 cement : 4 fine sand)including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

15mm cement plaster of mix, 1:3 (1 cement : 3 fine sand) finished with a floating coat of neat cement 2 kg/sqm including mixing water proofing material in separately).proportion recommended by manufacturer over roof at all heights including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels. (water proofing liquid will be paid separately)

Extra for plastering exterior walls of height more than 10m from GL for every additional height of 3m or part thereof including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

Applying one coat of water thinnable cement primer of approved brand and manufacture on all surface including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade for 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). including cost and conveyance of all materials, labour charges, scaffoldings etc complete as directed by the Engineer-in-Charge at all levels.

Painting the inside walls with acrylic emulsion paint of approved brand and manufacture to give an even shade two or more coats on new work to smooth even finish on ceiling and walls including cost and conveyance of all materials to site, labour charges, hire charges for scaffolding, etc as directed by Engineer-in-Charge at all levels

Providing and laying water proofing treatment on roofs of slabs by applying cement slurry mixed with water proofing cement compound consisting of applying:(a) after surface preparation, first layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/sqm. (b) laying second layer of Fibre glass cloth when the first layer is still green.Overlaps of joints of fibre cloth should not be less than 10 cm. (c) third layer of 1.5 mm thickness consisting of slurry of cement @ 1.289 kg/sqm mixed with water proofing cement compound @ 0.670 kg/sqm and coarse sand @ 1.289 kg/sqm. This will be allowed to air cure for 4 hours followed by water curing for 48 hours. The entire treatment will be taken upto 30 cm on parapet wall and tucked into groove in parapet all around. (d) fourth and final layer of brick tiling with cement mortar (which will be paid for separately. For the purpose of measurement the entire treated surface will be measured."). including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer-in-Charge.

Providing and applying 2 coats an acrylic polymer modified elastomeric cementitious water proof coating on roof slab , gutter ,OHT,SUMP etc which shall be mixed as per manufacture's technical specification, after thoroughly cleaning the surface by mechanical means to making it free of any loose mortar,unsound substrate,"V" grooves cut along the construction joints, cracks and joints of slab/wall on the external face and the same shall be filled with polymermodified mortar( CM 1:3 mixed with approved water proofing compound in the proportion recommended by the manufacturers), cracks in the slab (if any), pressure grouting wherever necessary by injecting mixed with approved expanding agent using pressure grouting pump with a pressure of 3 to 4kg/sqm ,strictly maintaining the coverage specified by the manufacturer, including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer-in-Charge

.(The above work shall be carriedout by an agency having sufficient experience in membrane water proofing and should ensure a guarantee of 5 years. .Only skilled and experienced persons shall be employed for this purpose.)

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer in charge at all levels.

SANITARY INSTALLATION-Providing and fixing white vitreous china pedestal type water closet (European type) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I. brackets, 40 mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required :W.C. pan with ISI marked white solid plastic seat and lid.

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: White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests

Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require:White Vitreous China Wash basin size 630x450 mm with a pair of 15 mm C.P.brass pillar taps

Providing and fixing coloured vitreous china under counter round wash basin 440 mm dia or nearest size of approved make including one CP brass pillar cock 15 mm NB including connecting pipes with all fittings 32 mm dia rubber plugs 32 mm dia CP brass waste coupling, 32 mm dia CP brass bottle trap, 15mm angle valve, etc. complete as directed by the Engineer-in-charge.

Providing and fixing white vitreous china flat back half stall urinal of size 580x380x350 mm with white PVC automatic flushing cistern, with fittings, standard size C.P. brass flush pipe, spreaders with unions and clamps (all in C.P. brass) with waste fitting as per IS : 2556, C.I. trap with outlet grating and other couplings in C.P. brass, including painting of fittings and cutting and making good the walls and floors wherever required : Single half stall urinal with 5 litre P.V.C. automatic flushing cistern

Supplying and fixing approved quality white vitreous china urinal division plate 700 x 340 including cost and conveyance of all material, labour charge, lead, lift, all taxes etc. complete as directed by the Engineer-in-Charge.

Providing and fixing frameless mirror, with all four edges machine polished and back side protected with safety film and 4 mm thick Plywood backing and fixed on walls with mirror screws. The rate includes lifting, cutting etc. as per design and drawing.

Providing and fixing CP brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge at all levels

15 mm nominal bore

Providing and fixing floor trap of PVC,110 mm outer dia(multi trap) including CP cockroach free floor grating with cup etc including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge at all levels

15 mm nominal bore

Providing and fixing CP brass health faucets with 8mm dia 1 meter long flexible tube and wall hook with all fittings and fixtures including angle valve etc complete inlcuding cutting and making good the walls and floors wherever required including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing . This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge - Internal work- Exposed on wall

110mm OD(6 kg/cm2)

75mm OD (6 kg/cm2)

75mm OD (4 kg/cm2)

Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Concealed work, including cutting chases and making good the wall etc.

110mm OD (6 kg/cm2)

75mm OD(6kg/cm2)

50mm OD(6 kg/cm2)

Providing and fixing PVC pipes includings jointing of pipes with one step pvc solvent cement, trenching , refilling & testing of joints complete as per direction of Engineer in Charge - external works

150mm OD(6 kg/cm2)

110mm OD(6 kg/cm2)

75mm OD(6 kg/cm2)

Providing and fixing PVC vent cowl to pipe already fixed as directed by Engineer-in-Charge at all levels.

75 mm dia

Providing and fixing Cleanout with Spigot, with SS 304 Square Frame & Round Frame with Flat Round Cover with Rubber Seal & SS Screw including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer in charge at all levels

110mm dia

75mm dia

WATER SUPPLY-Excavating trenches of required width for pipes, cables, etc. including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil and unserviceable material as directed, within a lead of 50 m

All kinds of soil

Pipes, cables etc. not exceeding 80mm dia

In all kinds of soil for pipes, cables etc exceeding 80mm dia but notexceeding 300mm dia.

Pipes, cables etc. exceeding 300mm dia but not exceeding 600mm

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Internal work - Exposed on wall

80 mm dia ID

65 mm dia ID

50 mm nominal outer dia Pipes

40 mm nominal outer dia Pipes

32 mm nominal outer dia Pipes

25 mm nominal outer dia Pipes

20 mm nominal outer dia Pipes

Providing and fixing gun metal gate valve with C.I. Wheel of approved quality (screwed end) including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer- in-Charge at all levels

65 mm dia nominal bore

50 mm dia nominal bore

40 mm dia nominal bore

32 mm dia nominal bore

25 mm dia nominal bore

Providing and fixing Chlorinated Polyvinyl chloride(CPVC) SDR 11 pipes, having thermal stability for hot and cold water supply including all CPVC plain and brass threaded fittingsi/c fixing the pipes with clamps at 1.00 m spacing.This includes jointing of pipes and 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 the direction of Engineer-in-Charge.(Concealed work including cutting chases and making good the walls etc)

40mm dia

32mm dia

25mm dia

20mm dia

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge.

62.50 mm nominal inner dia pipes

50 mm nominal outer dia pipes

40 mm nominal outer dia pipes

Supplying approved make PVC gully trap of size 160 x 110mm and CI grating 150mmx150mm size and light duty C.I cover with frames 300mmx300mm size(inside) the weight of cover to be not less than4.5kg and frame to be not less than2.7kg (CI MH cover and frame as per IS:1726) single sealed of size conveying to size the above mentioned items and constructing 30cmx30cm internal size gully trap chamber and depth upto 60cm,115 thk brick wall in CM 1:6 on a foundation of PCC 1:4:8.100mm thick plastering inside with CM 1:3,12mm thk with a neat cement flushing coat and conveying to site,cleaning ,installing and testing approved make PVC gully trap with 160mm outlet(Fabricated),surrounding with CC 1:1.5:3, 150x150mmm,top with CI grating above the PVC gulley trap and light duty CI cover and frame over the chamber including cost of all materials, etc complete as per approved drawing and as directed by Engineer-in- Charge.

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Constructing brick masonry manhole with 75 class designation bricks in cement mortar 1:4 (1 Cement : 4 coarse sand) R.C.C. top slab with 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) foundation concrete with 1:4:8 mix (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) inside plastering 12 mm thick with cement mortar 1:3 (1 Cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge

Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) :

With bricks.Class designation 75

Extra for depth for manholes.

Size 90 x 80 cm. With bricks.Class designation 75

Supplying and fixing of CI double flanged wall casting pipe with puddle, 0.6m length including cost and conveyance of all materials,labour charges,making good the walls etc complete as directed by the Engineer-in-Charge.

Supplying and fixing of CI single flanged wall casting pipe with puddle, 0.6m length including cost and conveyance of all materials,labour charges,making good the walls etc complete as directed by the Engineer-in-Charge.

Supplying and fixing CI foot valve with all accessories including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer -in - charge at all levels.

Supplying and fixing gun metal Non return valve with all accessories including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer- in-Charge at all levels

32mm nominal bore

40mm nominal bore

65 mm nominal bore

Supplying and fixing of centrifugal pump, with CI construction, CI impeller complete with motor, base plate, foundation bolts, nuts, pressure guage and all accessories. and working with 415V, 3ph and 50 Hz frequency

Capacity : 17m3/hr

Head : 21m

Providing and fixing enclosed type water meter (bulk type) 50mm dia conforming to IS : 2373 and tested by Municipal Board complete with bolts, nuts, rubber insertions etc. (The tail pieces if required will be paid separately) including cost and conveyance of all materials, labour etc. complete and as directed by Engineer-in-Charge

Providing and fixing C.I. basket type dirt box strainer 50mm dia for bulk type water meter with nuts, bolts, rubber insertions etc. complete conforming to IS : 2373 : including cost and conveyance of all materials, labour etc. complete and as directed by Engineer-in-Charge

Providing and constructing soak pit 1.5 m x 1.5 m x 1.5 m size with honey comb brick work on the sides upto a height of 0.9m and brick masonry in CM 1:6 for the balance height,providing and filling brick bats graded, upto a height of 1.2 m,providing and laying precast slab over the pit supporting on the brick work, including cost and conveyance of all materials,labour charges, lead, lift, etc. complete as directed by the Engineer-in-charge.

MISCELLANEOUS BUILDING WORK-Supplying chemical emulsion in sealed containers including delivery as specified.Chlorpyriphos / Lindane emulsifiable concentrate of 20%

Diluting and injecting chemical emulsion for POST- CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion) :Treatment of soil under existing floors using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement : 2 Coarse sand) to match the existing floor: : With Chlorpyriphos/Lindane E.C. 20% with 1% concentration

Providing and placing in position suitable PVC water stops conforming to IS :12200 for construction / expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc., complete including all cost and conveyance of all materials, labour charges etc. complete as directed by Engineer - in - Charge at all levels : Serrated with central bulb(225mm wide, 8-11 mm thick).

Providing and laying non-pressure NP2 class (light duty) RCC 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.

150 mm dia. RCC Pipe

300 mm dia. RCC Pipe

Supplying and fixing of following sizes of Medium duty PVC conduits conforming to IS 9537/1983 Part III along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.

32mm dia

25mm dia

20mm dia

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

Providing and fixing to the inlet mouth of rain water pipe cast iron grating 15cm diameter and weighing not less than 440 grams.

DISMANTLING WORKS)

DISMANTLING WORKS-Demolishing cement concrete manually/by mechanical means including disposal of material within 50 metres lead as per direction of Engineer-in-Charge: Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix)

Demolishing R.C.C work, including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge

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.

Demolishing stone rubble masonry manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge: In cement mortar

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. Complete and stacking within 50 metres lead: of area beyond 3.00 sqm

Dismantling steel work in single sections including dismembering and stacking within 50 metres lead in: Channels, angles, tees and flats

Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, sutting rivets, welding etc. incluing dismembering and stacking within 50 metres lead.

Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height including stacking the material within 50 metres lead :

Of sectional area 40 square centimetres and above

Of sectional area below 40 square centimetres

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metre lead:For thickenss of tiles above 10mm and upto 25mm

Dismantling roofing including ridges, hips valleys and gutters etc., and stacking the material within 50 metres lead of:G.S. Sheet

Taking out existing CC interlocking paver blocks from footpath/ central verge,including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge

Laying old cement cocrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer in-charge. (Old CC paver blocks shall be supplied by the department free of cost).

Appendix B - GOVT HSS KONNI PATHANAMTHITTA- Electrical Works- Supply, installation, testing and commissioning of energymeter box of cubicle construction made from 16SWG CRCA sheet suitable for accomodating one number of TOD meter with CT and 3 Nos of 63A HRC fuse,63 A FP isolator and neutral link, interconnections, providing necessary supports made from the same gauge CRCA sheet to fix energymeters, etc.The cubicle shall be provided with hinged door construction and vision panel for the meter compartment. Suitable knock out for cable entry and exit shall be provided. The entire board shall be painted with 2 coats of synthetic enamel paint over a coat of zinc chromate primer etc as required including fixing it on wall, making good the damages colour washing etc. as required.

CABLES AND CABLING-Supply of following size 1.1 KV grade XLPE insulated, PVC sheathed, armoured Aluminium /copper conductor cable conforming to IS 7098 (Part 1) amended upto date.

3.5C 35 Sq.mm Al

4C 16 Sq.mm Al

2C 6 sqmm Al

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3.5C 35 Sq.mm Al

4C 16 Sq.mm Al

2C 6 sqmm Al

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall or surface as required.

Upto 35 sq. mm (clamped with 1mm thick saddle)

Laying of one number PVC insulated and PVC sheathed armoured power cable of 1.1kV grade fo the following sizes in ground including excavation ,sand cushioning , providing protective covering and refilling the trench etc. as required

Upto 35 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required.

Upto 35 sq mm

Laying and fixing of one number PVC insulated and PVC sheathed/ XLPE power cable of 1.1 KV grade of following size on cable tray as required.

Upto 35 sq. mm (clamped with 1mm thick saddle)

Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required

Fabrication, supply and installation of following size of Ladder type GI hot dip galvanised cable tray including horizontal and vertical reducers, tees, cross members and other accessories as required and duly suspended from the ceiling with MS suspenders and painting etc as required

200 MM WIDTH X 50 MM DEPTH X 2 MM THICK

Providing, laying and fixing following dia RCC pipe NP2 class (light duty) in ground complete with RCC collars, jointing with cement mortar 1:2 (1 cement : 2 fine sand) including trenching (75 cm deep) and refilling etc as required.

Supply, fabricating and installing MS items such as Tees/ angles/ channels etc. on floor/ ceiling/ wall including necessary civil work such as grouting, finishing etc. and painting with two coats of primer and two coats of synthetic enamel paint as required.

Providing & fixing Fire Barrier mortar with minimum 2 hours fire rating when tested in accordance with BS 476 part 20 and UL 1479 for horizontal openings in fire rated floors or slabs and vertical openings in walls for passing service shafts. The service lines could be of various types like electrical cables trays, metal pipes, GI Ducts for AC, etc.The mortar shall have minimum hardened density of 0.8 g/cm3 and It should have a compressive strength of 2.9N/Sq mm . The product shall be Smoke & Air Seal and 30 years Age tested as per Dafstb and DIBT standards. The product shall be tested and approved by third party agencies such as UL and FM. The mortar should be tested in accordance with IEC 60068-2-57:1999-11 (Environmental Testing) as per Part 2-57: Test for Vibration-Time-history method and VERTEQII for seismic zone 4. The product shall bear the UL and FM approval logo on the packing where applicable.

WIRING AND ACCESSORIES-Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required. (Note:The total distance from the switch box to the point will not exceed 5mtr, incase if length increases above 5 metres, the wiring shall be measured under item 18.1)

Wiring for twin control light point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, 2 way modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required.. (Note:The total distance from the switch box to the point will not exceed 5mtr, incase if length increases above 5 metres, the wiring shall be measured under item 18.1)

Group controlled light point with 1.5 sq. mm wire - Wiring for Group controlled light point (from one point to another point) with 3X 1.5 sq. mm PVC insulated, (FRLS), copper conductor cable in surface/recessed mounted rigid medium class 20mm PVC conduit with all accessories as required. ( Note: This item does not include the cost of MCB or 16Amp/ 6Amp one way switches. The total distance from one point to another point will not exceed 5meters. In case if the total length increases 5meters, the additional lengtth shall be measured under item 18.1 The distance from DB to 1st point will be measured under point circuit wiring.

Circuit wiring -Wiring for circuit/ submain wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

Supplying and fixing following modular switch/ socket with modular plate & cover on surface or in recess, including proving and fixing suitable size GI box,inter connection etc as required complete.

6 pin 15/16 amp socket outlet

15/16 amp switch

Telephone socket outlet

Supplying and fixing stepped type electronic fan regulator with modular plate & cover on surface or in recess, including proving and fixing suitable size GI box,inter connection etc as required complete.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 amps modular socket outlet and 15/16 amps modular switch, connection etc. as required.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 amps modular socket outlet and 5/6 amps modular switch, connection etc. as required. (For light plugs to be used in non residential buildings).

Supply & fixing Computer points with 3 nos 3 pin 5/6A socket with 2no.5/6A switch with modular front plate and cover on surface/recess, including proving and fixing suitable size GI boxs, its interconnections etc as required complete. (Note: 2 nos 5/6A socket fixed at 60cm above FFL and 2 nos 6A switch with 1no 5/6A socket at 1m above FFL)

Supply, fixing of Network point, UTP RJ45, CAT 6 modular type socket with modular plate & cover on surface or in recess, including proving and fixing suitable size GI box, inter connection etc as required complete.

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

MCBs AND MCB DISTRIBUTION BOARDS-Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 volts, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB’s (but without MCB’s and incomer ) as required. (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.)

4 way (4 + 12), Double door

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)

6 way, Double door

Supply and fixing of following rating residual current circuit breaker with MCB having earth leakage and overload protection (RCCB+MCB) as per specification as required

2 pole 25 amps. (215 Volts),30mA sensitivity.

4 pole 40 amps. (415 Volts),30mA sensitivity.

4 pole 63 amps. (415 Volts),30mA sensitivity.

Supply and fixing of following rating, 10 KA, Miniature Circuit Breakers as required.

6A to 32A, SP, B/C-CURVE

6A to 32A, TP, B/C-CURVE

Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required.

LIGHT FIXTURES AND FANS-Supply of indoor industrial surface mounted LED tube and batten along with driver , surge protector,system wattage of 20+/-2 Watts,lumen output of lamp greater than 1600lumen, power factor > 0.9,rated life of L70 @ 50,000 hours, system efficacy greater than 70lumen/watt and including all necessary accessories as required complete.Make:Philips TMC 501 P 1xT-LED 20W or equivalent approved make)

Supply of indoor decorative surface mounted LED Batten with High Efficiency Extruded aluminium housing and Polycarbonate Diffuser with provision of End to End connection,along with driver,system wattage of 10+/-2 Watts,lumen output of lamp greater than 800, power factor > 0.9,rated life of L70 @ 50,000 hours, system efficacy greater than 70lumen/watt and including all the necessary accessories as required complete.(Make: Philips BN021C LED20S PSU NW GR or equivalent approved make)

Supply of indoor industrial surface mounted LED tube with Batten along with driver , surge protector,,system wattage of 40+/-4 Watts(2x20 watts),lumen output of lamp greater than 3000 lumen, power factor > 0.9,rated life of L70 @ 50,000 hours, system efficacy greater than 70lumen/watt and including all necessary accessories as required complete.(Make:Philips TMC 501 P 2xT-LED 20W or equivalent approved make)

Supply of following sizes of 1200 mm sweep. 5 star rated ceiling fan, with double ball bearing, Aluminium pressure die cast body with Aluminium blades, canopies, hanging shackle, 30 cm down rod and without speed regulator suitable for 240V 50 HZ, AC supply confirms to IS 374/1979 as required complete. (Make crompton-High Speedor equivalent approved make).

Supply of 250 mm sweep,900 rpm light duty exhaust fan in plastic body with self opening louvers working on 230 V AC supply complete with all accessories as required. (Crompton Brisk Air or equivalant approved make)

ITC LIGHT FITTINGS AND FANS

Installation, testing and commissioning of pre-wired, fluorescent fitting / compact fluorescent fitting/LED Fitting of all types, complete with all accessories and tube etc. directly on ceiling/ wall, including connection with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

Installation, testing and commissioning of ceiling fan, including wiring the down rods of standard length (upto 30 cm) with 1.5 sq.mm FRLS PVC insulated, copper conductor, single core cable, including providing and fixing phenolic laminated sheet cover on the fan box etc. as required.

Installation, testing and commissioning of exhaust fan upto 450mm sweep in the existing opening, including making the hole to suit the size of the above fan, making good the damage, connections, testing & commissioning etc as required.

Numbering of ceiling fan / exhaust fan/ fluorescent fitting as required.

EARTHING AND SAFETY EQUIPMENTS-Earthing with C.I. earth pipe 4 metre long, 100 mm dia including accessories, and providing masonry enclosure with heavy duty CI cover plate of 300X300mm having locking arrangement and watering pipe etc. with 64kg charcoal/ coke and 5kg salt as required. (As per IS 3043 ammended uptodate)

Providing and fixing GI/Cu strip/wire on surface or in recess for connections etc. as required.

25mm X 6mm GI

3.15mm Cu (10 SWG)

Supplying and laying G.I/Copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

25mm X 6mm GI

3.15mm Cu (10 SWG)

Appendix B - GOVT HSS KONNI PATHANAMTHITTA- Landscapel Works- Surface dressing of the ground including removing vegetation and in-equalities not exceeding 15cm deep and disposal of rubbish, lead upto 50m and lift upto 1.5m.

All kinds of soil

Earth work in excavation by 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 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within the site as directed by the Engineer- in-Charge.

All kinds of soil

Ordinary rock

Hard rock (blasting prohibited)

Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 mm and lift up to 1.5 m as per direction of site Engineer-in-charge

Filling available excavated earth(excluding rock) in trenches, under floors,plinth,sides of foundation,in areas etc. in layers not exceeding 20cm in depth,consoldating each deposited layer by ramming and watering,lead upto 50m and lift upto 1.5m including cost and conveyance of all materials,labour charges, etc complete at all levels as directed by the Engineer-in-Charge

Disposal of surplus excavated earth / building rubbish / malba / similar unserviceable,dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

CONCRETE WORK Providing and laying cement concrete of specific grade properly mixed and consolidated with hand rammers, including cost and conveyance of all materials, labour, curing, lead lift , etc. complete for all work up to plinth levels as directed by Engineer- in-Charge.

1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Providing and laying cement concrete of specific grade properly mixed and consolidated with hand rammers, including cost and conveyance of all materials, labour, curing, lead lift , etc. complete as directed by Engineer-in-Charge at all levels.

Extra for providing and mixing water proofing material in cement concrete work, masonry work, plastering etc in the proportion recommended by the manufacturers including cost and conveyance of all materials, labour, curing, lead lift , etc. complete as directed by Engineer-in-Charge at all levels.

MASONRY WORK Providing and constructing Solid block masonry M-10 grade(mix 1:3:6) (1;cement ,3:crusher sand,6: 6mm metal)in CM1:6(1cement, 6 coarse sand) with Solid blocks of 30x20x20 cm size and approved quality including scaffolding, raking out of joints,curing, cost and conveyance of all materials,labour, lead, lift, etc. complete for all types of masonry works in super structure above the highest plinth level as directed by Engineer-in-Charge at all levels

STEEL WORK Steel work welded in built up sections/framed work including cutting hoisting, fixing in position and applying two coats of approved make and colour synthetic enamel paint over two coats of approved make anticorrossive yellow zinc chromate primer, etc. including cost and conveyance of all materials, labour, lead,lift etc. complete as directed by Engineer- in-Charge at all levels.

In gratings, frames, guard bar, ladders, railings, brackets, gates & similar works.

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. All joints shall be folded and treated with exterior grade sealant.Gutter shall be fixed in lines and levels including cost and conveyance of all materials,labour charges,etc complete as directed by the Engineer in charge

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50 x 50mm including strengthening with 2mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-Charge.

Made of G.I. wire of dia. 4mm, PVC coated to achieve outer dia. Not

FLOORING WORK Providing and laying 16 to 20 mm thick polished granite slab with edge rounding & polishing if required of approved colour,make and pattern on floors, top of counter slabs, skirting, treads of steps, landings etc., including an underlayer of cement mortar 1:4 ( 1 cement : 4 coarse sand) 20mm thick and cement slurry @ 3.3kg of cement per sqm, finished with flush pointing using approved joint filler of matching shade including cost and conveyance of all materials labour etc.complete as directed by Engineer-in-Charge at all levels

Providing and laying 60mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved s;ze, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge

FINISHING WORK 12mm cement plaster of mix 1:4 (1 cement : 4 fine sand)including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer in charge at all levels.

Applying one coat of water thinnable cement primer of approved brand and manufacture on all surface including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer in charge at all levels.

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade for 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). including cost and conveyance of all materials, labour charges, scaffoldings etc complete as directed by the Engineer in Charge at all levels.

LANDSCAPING WORKS Digging holes in ordinary soil and refilling the same with the excavated earth mixed with manure or sludge in the ratio of 2:1 by volume (2 parts of stacked volume of earth after reduction by 20%:1 part of stacked volume of manure after reduction by 8%) flooding with water, dressing including removal of rubbish and surplus earth, if any, with all leads and lifts (cost of manure, sludge or extra good earth if needed to be paid for separately). The rate shall include maintenance of all planted species of the entire work as per the terms of the contract.

Supplying and stacking of good earth at site including royalty and carriage complete (earth measured in stacks will be reduced by 20% for payment).

Supplying river sand brought from outside including transportation,loading, unloading ,taxes etc complete as directed by the Engineer- in- charge

Supplying and stacking manure brought from outside to standard heaps for measurements including transportation, loading, unloading ,taxes etc complete as directed by the Engineer- in- charge ( manure measured in stacks will be reduced by 8% for payment)

Mixing the red earth and sand in equal quantities and adding manure in required proportion etc. complete as directed by the Engineer- in- charge

Spreading of red earth, manure and river sand in required thickness as per direction of Engineer-in-charge.( cost of red earth, manure and river sand paid seperately)

Supplying and Planting grass over the red earth and sand bed closely to get a thick grass lawn suitable for ground in rows of 5cm apart in both direction, keep the area moisture by spraying and sprinkling water till the grass gets sufficient deep roots cutting to level the top surface, trimming and dressing etc. complete as directed by the Engineer- in- charge.

Axonopus compressus

Zoysia japonica (Korean Grass )

Supplying and planting healthy plants of the following species of appropriate growth including necessary maintenance of the plants (as and when required) at site as directed by Engineer-in-Charge.(Trees to have a height of 120 to 150 cms, shrubs to have a height of 30 to60cms at the time of planting)

LANTANA MAUVA

LANTANA WHITE

LANTANA RED

LANTANA YELLOW

Peltophorum pterocarpum

Delonix regia(gulmohar)

MISCELLANEOUS BUILDING WORK Providing and laying at or near ground level factory made kerb stone of M-25 grade cement in position to the required line, level and curvature jointed with cement mortar 1:3 (1 cement: 3 coarse sand) including making joints with or without grooves(thickness of joints except at sharp curve shall not to more than 5mm) including making drainage opening wherever required complete etc. as per direction of Engineer-in-Charge (length of finished kerb edging shall be approved by Engineer-in-Charge).

Kannasa Smaraka Govt. Higher Secondary School, Kadapra

Civil Works- Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

Felling trees of the girth(measured at a height of 1m above ground level) including cutting of trunks and branches removing the roots and stacking of serviceable material and disposal of unserviceable materials as directed by the Engineer-in-Charge. Beyond 30cm girth upto and including 60cm girth

Earth work in excavation by 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 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within the site as directed by the Engineer- in-Charge. All kinds of soil

Ordinary rock

Hard rock (blasting prohibited)

Earth work in excavation by 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, including getting out the excavated soil and disposal of surplus excavated soil as directed, within the site as directed by the Engineer- in-Charge. but for every additional lift of 1.5m to 3.00m or part there of All kinds of soil.

Ordinary rock

Hard rock (blasting prohibited)

Earth work in excavation by means (Hydraulic excavator)/manual means over areas (exceeding 30cm in depth.1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50 m and lift upto 1.5 m; disposed earth to be levelled and neatly dressed, as directed by the Engineer- in-ChargeAll kinds of soil.

Ordinary rock

Hard rock (blasting prohibited)

Earth work in excavation by means (Hydraulic excavator)/manual means over areas (exceeding 30cm in depth.1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50 m disposed earth to be levelled and neatly dressed, as directed by the Engineer- in-Charge but for every additional lift of 1.5m to 3.00m or part there of : All kinds of soil

Ordinary rock

Hard rock (blasting prohibited)

Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 mm and lift up to 1.5 m as per direction of site Engineer-in-charge

Filling available excavated earth(excluding rock) in trenches, under floors,plinth,sides of foundation,in areas etc. in layers not exceeding 20cm in depth,consoldating each deposited layer by ramming and watering,lead upto 50m and lift upto 1.5m including cost and conveyance of all materials,labour charges, etc complete at all levels as directed by the Engineer-in-Charge

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading toapproved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

CONCRETE WORK Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

Providing and laying cement concrete of specific grade properly mixed and consolidated with hand rammers, including cost and conveyance of all materials, labour, curing, lead lift , etc. complete as directed by Engineer-in-Charge at all levels. For screed concrete 1:2:4 (1 Cement : 2coarse sand : 4 graded stone aggregate 6mm nominal size)

Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer's specification

Providing and laying damp-proof course 50mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand(zone-III) : 4 graded stone aggregate 20mm nominal size)

Providing & applying a coat of residual petroleum bitumen of grade of VG-10 of approved quality using 1.7kg per square metre on damp proof course after cleaning the surface with brushes and finally with apiece of cloth lightly soaked in kerosene oil

R.C.C. WORK 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). All works upto plinth level

Providing and laying in position machine batched and machine mixed design mix M-30 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 @ 340 kg/cum.“Excess/ less cement used as per design mix is payable/recoverable separately). All work upto plinth level.

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). All works above plinth level upto floor V level

Providing and laying in position machine batched, machine mixed and machine vibrated design mix M-30 grade cement concrete for reinforced cement concrete 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 proportion (as per IS 9103) to accelerate,retard setting of concrete to improve workability without impairing strength and durability as per direction of Engineer-in-Charge .Minimum cement content considered in this item is @ 340 kg/cum

Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but , excluding cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size).

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding with 16 gauge GI binding wire etc complete including cost, conveyance, lead, lift of all materials for all types of RCC works as per drawing/specification and as directed by Engineer-in-Charge at all levels. Thermo-Mechanically Treated bars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc. and removal of form for : Foundations, footings, bases of columns etc. for mass concrete.

Suspended floors, roofs, landings, balconies and access platform.

Lintels, beams, plinth beams, girders, bressumers and cantilevers.

Columns, Pillars, Piers, Abutments, Posts and Struts.

Vertical and horizontal fins individually or forming box louvers band,facias, and eaves board.

Stairs, (excluding landings) except spiral staircases.

Weather shade, Chajjas, corbels etc., including edges.

Walls of (any thickness)including attached pilasters butteresses plinth and string course etc.

Small surfaces such as cantilever ends, brackets and ends of steps, caps and bases to pilasters and columns and the like

Extra for additional height in centering, shuttering where ever required with adequate bracing, propping etc., including cost of de-shuttering and decentering at all levels, over a height of 3.5 m, for every additional height of 1 metre or part thereof (Plan area to be measured). Suspended floors, roofs, landing, beams and balconies (Plan area to be measured)

Add for using extra cement in the items of design mix over and above the specified cement content there in.

MASONRY WORK Solid block masonry using pre cast solid blocks ( Factory made) M-10 grade(mix 1:3:6) of size 30x20x20cm or nearest available size confirming to IS 2185 Part I of 1979 for super structure up to floor two level thickness 20cm and above in: CM 1:6 ( 1 cement : 6 coarse sand) etc complete including scaffolding, raking out of joints,curing, cost and conveyance of all materials,labour, lead, lift, etc. complete as directed by Engineer-in-Charge.

Solid block masonry using pre cast solid blocks (Factory made) M-10 grade(mix 1:3:6) of size 30x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for super structure above floor two level upto floor five level thickness 20cm and above in : CM 1:6 ( 1 cement : 6 coarse sand sand) etc complete including scaffolding, raking out of joints,curing, cost and conveyance of all materials,labour, lead, lift, etc. complete as directed by Engineer-in-Charge.

Providing and constructing laterite stone masonry with neatly dressed laterate stone of size 40x20x15cm or nearest size (average compressive strength not less than 35 kg/cm2) in cement mortar 1:6 for foundation and basement including all cost of materials, labour charges, scaffolding, raking out of joints,curing, lead, lift etc. as directed by Engineer-in-Charge.

Providing and constructing laterite stone masonry with neatly dressed laterate stone of size 40x20x15cm or nearest size (average compressive strength not less than 35 kg/cm2) in cement mortar 1:6 for super structure above plinth level up to floor two level including all cost of materials, labour charges ,scaffolding, raking out of joints,curing, lead, lift etc as directed by Engineer-in-Charge.

Providing and constructing 115mm thick brick masonry in CM 1:4 (1 cement, 4 coarse sand) in partition walls, parapets, etc. with bricks of standard sizes and of approved quality (average compressive strength not less than 50 Kg/cm2) including scaffolding, raking out of joints, curing, cost and conveyance of all materials, lead,lift, etc.complete including providing 2 Nos. of 6mm dia bars as reinforcement at every third layer wherever specified (Reinforcement shall be measured and paid for under relevent item ) and as directed by Engineer-in-Charge

Extra for providing and placing in position 2 Nos 6mm dia. M.S. bars at every third course of half brick masonry including cost and conveyance of MS bars etc complete as directed by Engineer-in-Charge

JOINERY WORKS Providing and fixing powder coated aluminium work for doors ,windows& partitions with extruded built up standard tubular sections/appropriate Z sections & other sections of approved make confirming to IS:733 & IS:1285 fixed with rawl plugs & screws or with fixing clips including necessary filling up of gaps at junctions,at top,bottom & sides with required PVC/neoprene felt etc.Aluminium sections shall be smooth,rust free,straight,mitred & jointed mechanically where ever required including cleat angle,aluminium snap beading for glazing/panelling,cp brass/stainless steel screws,removing the stickers clearly all complete as per architectutral drawings & directions of Engineer-in-Charge at all levels.(glazing & panelling to be paid seperately).Minimum thickness of powder coating for powder coated Aluminium shall be 50 micron. For fixed portion

For shutter of doors ,windows & ventilators including providing and fixing hinges/pivots and making provision for fixing of fittings,exhaust fan of required size,etc wherever required including the cost of PVC neoprene gasket required(fittings shall be paid for separately)

Providing and fixing glazing in aluminium doors,windows,ventilator shutters,partitions etc. with PVC/ neoprene gasket etc. complete as per the architectural drawings and the directon of Engineer-in-Charge at all levels with float glass panes of 4.00mm thickness

with pin headed glass panes of 4.00mm thickness

Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer of approved make (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000 mm), with double speed adjustment with necessary accessories and screws etc. complete as directed by the Engineer-in- Charge at all levels.

Providing and fixing 125 mm aluminium handles ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with necessary screws etc. complete as directed by Engineer -in-Charge at all levels.

Providing and fixing Aluminium tower bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with nuts and screws etc. complete as directed by the Engineer-in-Charge at all levels. 200mm x 10 mm

Filling the gap in between aluminium frame & adjacent RCC/block work by providing weather silicon sealent over backer rod of approved quality as per drawings and direction of Engineer-in-Charge at all levels.Up to 5 mm depth and 5 mm width.

Providing and fixing aluminium hanging floor door stopper ISI marked anodised (anodic coating not less than grade AC 10 as per IS:1868)transparent or dyed to required colour and shade with necessary screws etc complete as directed by the Engineer-in -Charge at all levels. Single rubber stopper

Providing and fixing bright finished brass handles with screws etc.complete: 125mm

Supplying and fixing 200 mm Aluminium aldrop including cost and conveyance of all materials,labour charges ,lead,lift etc. complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing aluminium casement stays, ISI marked, anodised (anodiccoating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour and shade, with necessary screws etc. complete. as directed by Engineer -in-Charge at all levels.

Providing wood work in frames of doors, windows , clerestory windows and other frames, wrought frames and fixed in position with hold fast lugs or with dash fastners of required dia & length(hold fast lugs or dash fastener shall be paid separately). Second class teak wood

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows including ISI marked stainless steel butt hinges(100 x 60 x 6.5mm IS : 12817 marked ) with necessary screws excludings panelling which be paid for separately. Second class teak wood 35 mm thick shutters

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows(area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25mm to 40mm thick: Second class teak wood

Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete of size:125x64x1.90 mm.including cost and conveyance of all materials,labour charges, etc. complete as directed by Engineer-in-Charge.

Extra for providing heavy sheet float glass panes instead of ordinary float glass in glazed doors, windows and clerestory window shutters. (Area of opening for glass panes excluding portion inside rebate shall be measured) 5.5 mm thick instead of 4 mm thick.

Providing 40x5 mm flat iron hold fast 40 cm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs or approved dash fastners and embeddings in cement concrete block 30x10x15 cm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size.

Providing and fixing bright finished brass100mm mortice latch and lock ISI marked with 6 levers and a pair of anodised(anodic coating not less than grade AC 10 as per IS:1868)aluminium lever handles with necessary screws etc. complete at all levels.(best make of approved quality).

Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete as directed by the Engineer-in-charge at all levels. 150 x 10 mm

Providing and fixing Fiber Glass Reinforced plastic (FRP) Door Frames of crosssection 90 mm x 45 mm having single rebate of 32 mm x 15 mm to receive shutter of 30 mm thickness. The laminate shall be moulded with fire resistant grade unsaturated polyester resin and chopped mat. Door frame laminate shall be 2 mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fiber glass from all sides. M.S. stay shall be provided at the bottom to steady the frame.

Providing and fixing to existing door frames. 30 mm thick Fiberglass Reinforced Plastic (F.R.P.) flush door shutter in different plain and wood finish made with fire retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate all around, with suitable wooden blocks inside at required places for fixing of fittings and polyurethane foam (PUF)/ Polystyrene foam to be used as filler material throughout the hollow panel, casted monolithically with testing parameters of F.R.P. laminate conforming to table - 3 of IS: 14856, complete as per direction of Engineer-in charge.

Providing and fixing cupboard shutters 25 mm thick, with Pre-laminated flat pressed three layer particle board or graded wood particle board IS: 12823 marked, exterior grade (Grade l Type ll), having one side decorative lamination and other side balancing lamination, including IInd class teak wood lipping of 25 mm wide x12 mm thick with necessary screws and bright finished stainless steel piano hinges, complete as per direction of the Engineer-in-Charge

Providing and fixing special quality chromium plated brass cupboard locks of 75mm with six levers of approved quality including necessary screws etc. complete.as per direction of the Engineer-in-Charge

STEEL WORK Structural steel work welded in built up sections,trussess and framed work including cutting, hoisting, fixing in position and applying two coats of Synthetic enamel paint over two coats of anticorrossive Yellow zinc chromate primer including cost and conveyance of all materials,labour charges ,lead,lift etc complete as directed by Engineer- in-Charge at all levels.

Steel work welded in built up sections/framed work including cutting hoisting, fixing in position and applying two coats of approved make and colour synthetic enamel paint over two coats of approved make anticorrossive yellow zinc chromate primer, etc. including cost and conveyance of all materials, labour, lead,lift etc. complete as directed by Engineer- in-Charge at all levels. In stringers, treads, landings etc of staircases including use of chequered plate wherever required, all complete.

In gratings, frames, guard bar, ladders, railings, brackets, gates & similar works.

Steel work in built up tubular sections YST 310 grade as per IS: 4923 including cutting, bending, hoisting, fixing in position, welded and bolted including special shaped washers etc. complete with electric resistance or induction butt welded tubes including painting with two coats of approved make and colour synthetic enamel paint over two coats of approved make anticorrossive yellow zinc chromate primer, closing all the open ends properly with same material cost and conveyance of all materials, labour, etc., complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing S.S fan clamp of 16mm dia in RCC slabs, beams including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing CI manhole cover with frame 560 mm diameter C.I. cover (heavy duty) the weight of the cover to be not less than 108 kg in concrete slab over manholes/Inspection Chambers/Drains, including cost and conveyance of all materials, all labour charges, all taxes,lead, lift, sundries, etc., complete. as directed by the Engineer- in-Charge

Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2mm and braced with flat iron diagonals 20x5mm size, with top and bottom rail of T-iron 40x40x6mm, with 40mm dia steel pulleys, complete with bolts, nuts, locking arrangement, stoppers, handles, including painting with two coats of approved make and colour synthetic enamel paint over two coats of approved make anticorrossive yellow zinc chromate primer, including cost and conveyance of all materials, labour charges,lead,lift etc complete as directed by Engineer-in-Charge

FLOORING WORK Providing and fixing Vitrified floor tiles 600x600x9 mm of Ist quality conforming to IS : 15622 of approved make,shade,and pattern laid on 20 mm thick bed of cement mortar 1:4 (1 cement : 4 coarse sand) and jointed with grey cement slurry @ 3.3 kg/sqm including pointing in white cement mixed with pigment of matching shade .including cost and conveyance of all materials,labour charges,lead,lift etc, complete as directed by the Engineer-in-Charge

Providing and fixing Vitrified wall tiles in skirting,dados etc 600x600x9 mm of Ist quality conforming to IS : 15622 of approved make,shade,and pattern laid on 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointed with grey cement slurry @ 3.3 kg/sqm including pointing in white cement mixed with pigment of matching shade .including cost and conveyance of all materials,labour charges,lead,lift etc, complete as directed by the Engineer-in-Charge

Providing and laying Antiskid Ceramic floor tiles 300x300x7 mm of Ist quality conforming to IS : 15622 of approved make,shade,and pattern laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand) and jointed with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc.including cost and conveyance of all materials,labour charges,lead,lift etc, complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : 15622(thickness to be specified by the manufacture 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 12mm 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.

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping,bed blocks, anchor blocks, plain window sills, fillets, sunken floor,etc., upto floor five level, excluding the cost of centering, shuttering and finishing:1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size)

Providing and applying 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,cost and conveyance of all materials,labour charges,lead,lift etc complete as directed by the Engineer-in-Charge.(The above work shall be carriedout by an agency having sufficient experience in membrane water proofing and should ensure a guarantee of 5 years. Only skilled and experienced persons shall be employed for this purpose.)

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: Granite of any colour and shade

Granite work

Extra for providing opening of required size & shape for wash basins/ kitchen sink in kitchen platform, vanity counters and similar location in marble/granite work including providing necessary holes for pillar taps etc. including rubbing and polishing of cut edges etc. complete as directed by the Engineer-in-Charge at all levels.

Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) : 25 mm thick

Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete.

Providing and laying 60 mm thick factory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge.

Providing and fixing PVC tile edging to match the wall tiles and finishing as directed by the Engineer-in-Charge at all levels.

Providing and laying 16 to 20 mm thick polished granite slab with edge rounding & polishing if required of approved colour,make and pattern on floors, top of counter slabs, skirting, treads of steps, landings etc., including an underlayer of cement mortar 1:4 ( 1 cement : 4 coarse sand) 20mm thick and cement slurry @ 3.3kg of cement per sqm, finished with flush pointing using approved joint filler of matching shade including cost and conveyance of all materials labour etc.complete as directed by Engineer-in-Charge at all levels

FINISHING WORK 6 mm cement plaster to ceiling of mix 1:3 (1 Cement : 3 fine sand) including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

12mm cement plaster of mix 1:4 (1 cement : 4 fine sand)including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

15mm cement plaster of mix 1:4 (1 cement : 4 fine sand)including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

15mm cement plaster of mix, 1:3 (1 cement : 3 fine sand) finished with a floating coat of neat cement 2 kg/sqm including mixing water proofing material in separately).proportion recommended by manufacturer over roof at all heights including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels. (water proofing liquid will be paid separately)

Applying one coat of water thinnable cement primer of approved brand and manufacture on all surface including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade for 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). including cost and conveyance of all materials, labour charges, scaffoldings etc complete as directed by the Engineer-in-Charge at all levels.

Painting the inside walls with acrylic emulsion paint of approved brand and manufacture to give an even shade two or more coats on new work to smooth even finish on ceiling and walls including cost and conveyance of all materials to site, labour charges, hire charges for scaffolding, etc as directed by Engineer-in-Charge at all levels

Providing and laying water proofing treatment on roofs of slabs by applying cement slurry mixed with water proofing cement compound consisting of applying:(a) after surface preparation, first layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/sqm. (b) laying second layer of Fibre glass cloth when the first layer is still green.Overlaps of joints of fibre cloth should not be less than 10 cm. (c) third layer of 1.5 mm thickness consisting of slurry of cement @ 1.289 kg/sqm mixed with water proofing cement compound @ 0.670 kg/sqm and coarse sand @ 1.289 kg/sqm. This will be allowed to air cure for 4 hours followed by water curing for 48 hours. The entire treatment will be taken upto 30 cm on parapet wall and tucked into groove in parapet all around. (d) fourth and final layer of brick tiling with cement mortar (which will be paid for separately. For the purpose of measurement the entire treated surface will be measured."). including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer-in-Charge.

Providing and applying 2 coats an acrylic polymer modified elastomeric cementitious water proof coating on roof slab , gutter ,OHT,SUMP etc which shall be mixed as per manufacture's technical specification, after thoroughly cleaning the surface by mechanical means to making it free of any loose mortar,unsound substrate,"V" grooves cut along the construction joints, cracks and joints of slab/wall on the external face and the same shall be filled with polymermodified mortar( CM 1:3 mixed with approved water proofing compound in the proportion recommended by the manufacturers), cracks in the slab (if any), pressure grouting wherever necessary by injecting mixed with approved expanding agent using pressure grouting pump with a pressure of 3 to 4kg/sqm ,strictly maintaining the coverage specified by the manufacturer, including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer-in-Charge .(The above work shall be carriedout by an agency having sufficient experience in membrane water proofing and should ensure a guarantee of 5 years. .Only skilled and experienced persons shall be employed for this purpose.)

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer in charge at all levels.

SANITARY INSTALLATION Providing and fixing white vitreous china pedestal type water closet (European type) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I. brackets, 40 mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required :W.C. pan with ISI marked white solid plastic seat and lid.

Providing and fixing coloured vitreous china under counter round wash basin 440 mm dia or nearest size of approved make including one CP brass pillar cock 15 mm NB including connecting pipes with all fittings 32 mm dia rubber plugs 32 mm dia CP brass waste coupling, 32 mm dia CP brass bottle trap, 15mm angle valve, etc. complete as directed by the Engineer-in-charge.

Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS: 13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required :Kitchen sink with drain board :510x1040 mm bowl depth 250 mm

Providing and fixing white vitreous china flat back half stall urinal of size 580x380x350 mm with white PVC automatic flushing cistern, with fittings, standard size C.P. brass flush pipe, spreaders with unions and clamps (all in C.P. brass) with waste fitting as per IS : 2556, C.I. trap with outlet grating and other couplings in C.P. brass, including painting of fittings and cutting and making good the walls and floors wherever required : Single half stall urinal with 5 litre P.V.C. automatic flushing cistern

Providing and fixing frameless mirror, with all four edges machine polished and back side protected with safety film and 4 mm thick Plywood backing and fixed on walls with mirror screws. The rate includes lifting, cutting etc. as per design and drawing.

Providing and fixing CP brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge at all levels 15 mm nominal bore

Providing and fixing floor trap of PVC,110 mm outer dia(multi trap) including CP cockroach free floor grating with cup etc including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge at all levels

15 mm nominal bore

Providing and fixing CP brass health faucets with 8mm dia 1 meter long flexible tube and wall hook with all fittings and fixtures including angle valve etc complete inlcuding cutting and making good the walls and floors wherever required including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing . This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge - Internal work- Exposed on wall 110mm OD(6 kg/cm2)

75mm OD (6 kg/cm2)

75mm OD (4 kg/cm2)

Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Concealed work, including cutting chases and making good the wall etc.

110mm OD (6 kg/cm2)

75mm OD(6kg/cm2)

50mm OD(6 kg/cm2)

Providing and fixing PVC pipes includings jointing of pipes with one step pvc solvent cement, trenching , refilling & testing of joints complete as per direction of Engineer in Charge - external works 150mm OD(6 kg/cm2)

110mm OD(6 kg/cm2)

75mm OD(6 kg/cm2)

Providing and fixing PVC vent cowl to pipe already fixed as directed by Engineer-in-Charge at all levels. 75 mm dia

110 mm dia

WATER SUPPLY Excavating trenches of required width for pipes, cables, etc. including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil and unserviceable material as directed, within a lead of 50 m All kinds of soil Pipes, cables etc. not exceeding 80mm dia

In all kinds of soil for pipes, cables etc exceeding 80mm dia but notexceeding 300mm dia.

Pipes, cables etc. exceeding 300mm dia but not exceeding 600mm

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Internal work - Exposed on wall 80 mm dia ID

65 mm dia ID

50 mm nominal outer dia Pipes

40 mm nominal outer dia Pipes

Providing and fixing gun metal gate valve with C.I. Wheel of approved quality (screwed end) including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer- in-Charge at all levels 80 mm dia nominal bore

65 mm dia nominal bore

50 mm dia nominal bore

40 mm dia nominal bore

32 mm dia nominal bore

Providing and fixing Chlorinated Polyvinyl chloride(CPVC) SDR 11 pipes, having thermal stability for hot and cold water supply including all CPVC plain and brass threaded fittingsi/c fixing the pipes with clamps at 1.00 m spacing.This includes jointing of pipes and 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 the direction of Engineer-in-Charge.(Concealed work including cutting chases and making good the walls etc) 40mm dia

32mm dia

25mm dia

20mm dia

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 62.50 mm nominal inner dia pipes

50 mm nominal outer dia pipes

40 mm nominal outer dia pipes

32 mm nominal outer dia pipes

25 mm nominal outer dia pipes

Supplying approved make PVC gully trap of size 160 x 110mm and CI grating 150mmx150mm size and light duty C.I cover with frames 300mmx300mm size(inside) the weight of cover to be not less than4.5kg and frame to be not less than2.7kg (CI MH cover and frame as per IS:1726) single sealed of size conveying to size the above mentioned items and constructing 30cmx30cm internal size gully trap chamber and depth upto 60cm,115 thk brick wall in CM 1:6 on a foundation of PCC 1:4:8.100mm thick plastering inside with CM 1:3,12mm thk with a neat cement flushing coat and conveying to site,cleaning ,installing and testing approved make PVC gully trap with 160mm outlet(Fabricated),surrounding with CC 1:1.5:3, 150x150mmm,top with CI grating above the PVC gulley trap and light duty CI cover and frame over the chamber including cost of all materials, etc complete as per approved drawing and as directed by Engineer-in- Charge.

Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) : With bricks.Class designation 75

Supplying and fixing of CI double flanged wall casting pipe with puddle, 0.6m length including cost and conveyance of all materials,labour charges,making good the walls etc complete as directed by the Engineer-in-Charge. 65mm

Supplying and fixing of CI single flanged wall casting pipe with puddle, 0.6m length including cost and conveyance of all materials,labour charges,making good the walls etc complete as directed by the Engineer-in-Charge. 100mm

Supplying and fixing CI foot valve with all accessories including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer -in - charge at all levels. 40mm

Supplying and fixing gun metal Non return valve with all accessories including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer- in-Charge at all levels 32mm nominal bore

65 mm nominal bore

Supplying and fixing of centrifugal pump, with CI construction, CI impeller complete with motor, base plate, foundation bolts, nuts, pressure guage and all accessories. and working with 415V, 3ph and 50 Hz frequency Capacity : 17m3/hr Head : 21m

Providing and constructing soak pit 1.5 m x 1.5 m x 1.5 m size with honey comb brick work on the sides upto a height of 0.9m and brick masonry in CM 1:6 for the balance height,providing and filling brick bats graded, upto a height of 1.2 m,providing and laying precast slab over the pit supporting on the brick work, including cost and conveyance of all materials,labour charges, lead, lift, etc. complete as directed by the Engineer-in-charge.

Supplying chemical emulsion in sealed containers including delivery as specified.Chlorpyriphos / Lindane emulsifiable concentrate of 20%

Diluting and injecting chemical emulsion for POST- CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion) :Treatment of soil under existing floors using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement : 2 Coarse sand) to match the existing floor: : With Chlorpyriphos/Lindane E.C. 20% with 1% concentration

Providing and placing in position suitable PVC water stops conforming to IS :12200 for construction / expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc., complete including all cost and conveyance of all materials, labour charges etc. complete as directed by Engineer - in - Charge at all levels : Serrated with central bulb(225mm wide, 8-11 mm thick).

Providing and laying non-pressure NP2 class (light duty) RCC 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.

150 mm dia. RCC Pipe

300 mm dia. RCC Pipe

Supplying and fixing of following sizes of Medium duty PVC conduits conforming to IS 9537/1983 Part III along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

Providing and fixing to the inlet mouth of rain water pipe cast iron grating 15cm diameter and weighing not less than 440 grams.

Appendix C - Kannasa Smaraka Govt. Higher Secondary School, Kadapra - Landscapel Works- Digging holes in ordinary soil and refilling the same with the excavated earth mixed with manure or sludge in the ratio of 2:1 by volume (2 parts of stacked volume of earth after reduction by 20%:1 part of stacked volume of manure after reduction by 8%) flooding with water, dressing including removal of rubbish and surplus earth, if any, with all leads and lifts (cost of manure, sludge or extra good earth if needed to be paid for separately). The rate shall include maintenance of all planted species of the entire work as per the terms of the contract.

Supplying and stacking of good earth at site including royalty and carriage complete (earth measured in stacks will be reduced by 20% for payment).

Supplying river sand brought from outside including transportation,loading, unloading ,taxes etc complete as directed by the Engineer- in- charge

Supplying and stacking manure brought from outside to standard heaps for measurements including transportation, loading, unloading ,taxes etc complete as directed by the Engineer- in- charge ( manure measured in stacks will be reduced by 8% for payment)

Mixing the red earth and sand in equal quantities and adding manure in required proportion etc. complete as directed by the Engineer- in- charge

Spreading of red earth, manure and river sand in required thickness as per direction of Engineer-in-charge.( cost of red earth, manure and river sand paid seperately)

Supplying and Planting grass over the red earth and sand bed closely to get a thick grass lawn suitable for ground in rows of 5cm apart in both direction, keep the area moisture by spraying and sprinkling water till the grass gets sufficient deep roots cutting to level the top surface, trimming and dressing etc. complete as directed by the Engineer- in- charge.

Zoysia japonica (Korean Grass )

Axonopus compressus

Supplying and planting healthy plants of the following species of appropriate growth including necessary maintenance of the plants (as and when required) at site as directed by Engineer-in-Charge.(Trees to have a height of 120 to 150 cms, shrubs to have a height of 30 to60cms at the time of planting)

LANTANA MAUVA

LANTANA WHITE

LANTANA RED

LANTANA YELLOW

Peltophorum pterocarpum

Delonix regia(gulmohar)

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement in position to the required line, level and curvature jointed with cement mortar 1:3 (1 cement: 3 coarse sand) including making joints with or without grooves(thickness of joints except at sharp curve shall not to more than 5mm) including making drainage opening wherever required complete etc. as per direction of Engineer-in-Charge (length of finished kerb edging shall be approved by Engineer-in-Charge).

Appendix C - Kannasa Smaraka Govt. Higher Secondary School, Kadapra - Electrical Works- Supply, installation, testing and commissioning of energymeter box of cubicle construction made from 16SWG CRCA sheet suitable for accomodating one number of TOD meter with CT and 3 Nos of 63A HRC fuse,63 A FP isolator and neutral link, interconnections, providing necessary supports made from the same gauge CRCA sheet to fix energymeters, etc.The cubicle shall be provided with hinged door construction and vision panel for the meter compartment. Suitable knock out for cable entry and exit shall be provided. The entire board shall be painted with 2 coats of synthetic enamel paint over a coat of zinc chromate primer etc as required including fixing it on wall, making good the damages colour washing etc. as required.

CABLES AND CABLING Supply of following size 1.1 KV grade XLPE insulated, PVC sheathed, armoured Aluminium /copper conductor cable conforming to IS 7098 (Part 1) amended upto date.

3.5C 35 Sq.mm Al

4C 16 Sq.mm Al

4C 6 Sq.mm Al

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3.5C 35 Sq.mm Al

4C 16 Sq.mm Al

4C 6 Sq.mm Al

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall or surface as required.

Upto 35 sq. mm (clamped with 1mm thick saddle)

Laying of one number PVC insulated and PVC sheathed armoured power cable of 1.1kV grade fo the following sizes in ground including excavation ,sand cushioning , providing protective covering and refilling the trench etc. as required

Upto 35 sq. mm

Laying of one number additional PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground in the same trench in one tier horizontal formation including excavation, sand cushioning, protective covering and refilling the trench etc as required.

Upto 35 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed/ XLPE power cable of 1.1 KV grade of following size on cable tray as required.

Upto 35 sq. mm (clamped with 1mm thick saddle)

Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required

Fabrication, supply and installation of following size of Ladder type GI hot dip galvanised cable tray including horizontal and vertical reducers, tees, cross members and other accessories as required and duly suspended from the ceiling with MS suspenders and painting etc as required

200 MM WIDTH X 50 MM DEPTH X 2 MM THICK

Supply, fabricating and installing MS items such as Tees/ angles/ channels etc. on floor/ ceiling/ wall including necessary civil work such as grouting, finishing etc. and painting with two coats of primer and two coats of synthetic enamel paint as required.

Providing & fixing Fire Barrier mortar with minimum 2 hours fire rating when tested in accordance with BS 476 part 20 and UL 1479 for horizontal openings in fire rated floors or slabs and vertical openings in walls for passing service shafts. The service lines could be of various types like electrical cables trays, metal pipes, GI Ducts for AC, etc.The mortar shall have minimum hardened density of 0.8 g/cm3 and It should have a compressive strength of 2.9N/Sq mm . The product shall be Smoke & Air Seal and 30 years Age tested as per Dafstb and DIBT standards. The product shall be tested and approved by third party agencies such as UL and FM. The mortar should be tested in accordance with IEC 60068-2-57:1999-11 (Environmental Testing) as per Part 2-57: Test for Vibration-Time-history method and VERTEQII for seismic zone 4. The product shall bear the UL and FM approval logo on the packing where applicable.

WIRING AND ACCESSORIES Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required. (Note:The total distance from the switch box to the point will not exceed 5mtr, incase if length increases above 5 metres, the wiring shall be measured under item 18.1)

Wiring for twin control light point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, 2 way modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required.. (Note:The total distance from the switch box to the point will not exceed 5mtr, incase if length increases above 5 metres, the wiring shall be measured under item 18.1)

Group controlled light point with 1.5 sq. mm wire - Wiring for Group controlled light point (from one point to another point) with 3X 1.5 sq. mm PVC insulated, (FRLS), copper conductor cable in surface/recessed mounted rigid medium class 20mm PVC conduit with all accessories as required. ( Note: This item does not include the cost of MCB or 16Amp/ 6Amp one way switches. The total distance from one point to another point will not exceed 5meters. In case if the total length increases 5meters, the additional lengtth shall be measured under item 18.1 The distance from DB to 1st point will be measured under point circuit wiring.

Circuit wiring -Wiring for circuit/ submain wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

Supplying and fixing following modular switch/ socket with modular plate & cover on surface or in recess, including proving and fixing suitable size GI box,inter connection etc as required complete.

6 pin 15/16 amp socket outlet

15/16 amp switch

Telephone socket outlet

Supplying and fixing stepped type electronic fan regulator with modular plate & cover on surface or in recess, including proving and fixing suitable size GI box,inter connection etc as required complete.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 amps modular socket outlet and 15/16 amps modular switch, connection etc. as required.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 amps modular socket outlet and 5/6 amps modular switch, connection etc. as required. (For light plugs to be used in non residential buildings).

Supply & fixing Computer points with 3 nos 3 pin 5/6A socket with 2no.5/6A switch with modular front plate and cover on surface/recess, including proving and fixing suitable size GI boxs, its interconnections etc as required complete. (Note: 2 nos 5/6A socket fixed at 60cm above FFL and 2 nos 6A switch with 1no 5/6A socket at 1m above FFL)

Supply, fixing of Network point, UTP RJ45, CAT 6 modular type socket with modular plate & cover on surface or in recess, including proving and fixing suitable size GI box, inter connection etc as required complete.

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

MCBs AND MCB DISTRIBUTION BOARDS Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 volts, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB’s (but without MCB’s and incomer ) as required. (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.)

4 way (4 + 12), Double door

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 volts, on surface/recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator).

8 way (4 + 24), Double door

6 way (4 + 18), Double door

Supply and fixing of following rating residual current circuit breaker with MCB having earth leakage and overload protection (RCCB+MCB) as per specification as required

4 pole 25 amps. (415 Volts),30mA sensitivity.

4 pole 40 amps. (415 Volts),30mA sensitivity.

4 pole 63 amps. (415 Volts),30mA sensitivity.

Supply and fixing of following rating, 10 KA, Miniature Circuit Breakers as required.

6A to 32A, SP, B/C-CURVE

40 A to 63A TP MCB, C-CURVE

Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required.

LIGHT FIXTURES AND FANS Supply of indoor industrial surface mounted LED tube and batten along with driver , surge protector,system wattage of 20+/-2 Watts,lumen output of lamp greater than 1600lumen, power factor > 0.9,rated life of L70 @ 50,000 hours, system efficacy greater than 70lumen/watt and including all necessary accessories as required complete.Make:Philips TMC 501 P 1xT-LED 20W or equivalent approved make)

Supply of indoor decorative surface mounted LED Batten with High Efficiency Extruded aluminium housing and Polycarbonate Diffuser with provision of End to End connection,along with driver,system wattage of 10+/-2 Watts,lumen output of lamp greater than 800, power factor > 0.9,rated life of L70 @ 50,000 hours, system efficacy greater than 70lumen/watt and including all the necessary accessories as required complete.(Make: Philips BN021C LED20S PSU NW GR or equivalent approved make)

Supply of indoor industrial surface mounted LED tube with Batten along with driver , surge protector,,system wattage of 40+/-4 Watts(2x20 watts),lumen output of lamp greater than 3000 lumen, power factor > 0.9,rated life of L70 @ 50,000 hours, system efficacy greater than 70lumen/watt and including all necessary accessories as required complete.(Make:Philips TMC 501 P 2xT-LED 20W or equivalent approved make)

Supply of following sizes of 1200 mm sweep. 5 star rated ceiling fan, with double ball bearing, Aluminium pressure die cast body with Aluminium blades, canopies, hanging shackle, 30 cm down rod and without speed regulator suitable for 240V 50 HZ, AC supply confirms to IS 374/1979 as required complete. (Make crompton-High Speed or equivalent approved make).

Supply of 250 mm sweep,900 rpm light duty exhaust fan in plastic body with self opening louvers working on 230 V AC supply complete with all accessories as required. (Crompton Brisk Air or equivalant approved make)

ITC LIGHT FITTINGS AND FANS

Installation, testing and commissioning of pre-wired, fluorescent fitting / compact fluorescent fitting/LED Fitting of all types, complete with all accessories and tube etc. directly on ceiling/ wall, including connection with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

Installation, testing and commissioning of ceiling fan, including wiring the down rods of standard length (upto 30 cm) with 1.5 sq.mm FRLS PVC insulated, copper conductor, single core cable, including providing and fixing phenolic laminated sheet cover on the fan box etc. as required.

Installation, testing and commissioning of exhaust fan upto 450mm sweep in the existing opening, including making the hole to suit the size of the above fan, making good the damage, connections, testing & commissioning etc as required.

Numbering of ceiling fan / exhaust fan/ fluorescent fitting as required.

EARTHING AND SAFETY EQUIPMENTS Earthing with C.I. earth pipe 4 metre long, 100 mm dia including accessories, and providing masonry enclosure with heavy duty CI cover plate of 300X300mm having locking arrangement and watering pipe etc. with 64kg charcoal/ coke and 5kg salt as required. (As per IS 3043 ammended uptodate)

Providing and fixing GI/Cu strip/wire on surface or in recess for connections etc. as required.

25mm X 6mm GI

3.15mm Cu (10 SWG)

Supplying and laying G.I/Copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

25mm X 6mm GI

3.15mm Cu (10 SWG)

GBHSS Adoor

Appendix D - GBHSS Adoor - Civil Works- Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

Earth work in excavation by 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 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within the site as directed by the Engineer- in-Charge.

All kinds of soil

Ordinary rock

Hard rock (blasting prohibited)

Earth work in excavation by means (Hydraulic excavator)/manual means over areas (exceeding 30cm in depth.1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50 m and lift upto 1.5 m; disposed earth to be levelled and neatly dressed, as directed by the Engineer- in-Charge

All kinds of soil.

Ordinary rock

Hard rock (blasting prohibited)

Earth work in excavation by means (Hydraulic excavator)/manual means over areas (exceeding 30cm in depth.1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50 m disposed earth to be levelled and neatly dressed, as directed by the Engineer- in-Charge but for every additional lift of 1.5m to 3.00m or part there of :

All kinds of soil

Ordinary rock

Hard rock (blasting prohibited)

Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 mm and lift up to 1.5 m as per direction of site Engineer-in-charge

Filling available excavated earth(excluding rock) in trenches, under floors,plinth,sides of foundation,in areas etc. in layers not exceeding 20cm in depth,consoldating each deposited layer by ramming and watering,lead upto 50m and lift upto 1.5m including cost and conveyance of all materials,labour charges, etc complete at all levels as directed by the Engineer-in-Charge

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading toapproved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

CONCRETE WORK Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

Providing and laying cement concrete of specific grade properly mixed and consolidated with hand rammers, including cost and conveyance of all materials, labour, curing, lead lift , etc. complete as directed by Engineer-in-Charge at all levels.

For screed concrete 1:2:4 (1 Cement : 2coarse sand : 4 graded stone aggregate 6mm nominal size)

Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer's specification

Providing and laying damp-proof course 50mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand(zone-III) : 4 graded stone aggregate 20mm nominal size)

Providing & applying a coat of residual petroleum bitumen of grade of VG-10 of approved quality using 1.7kg per square metre on damp proof course after cleaning the surface with brushes and finally with apiece of cloth lightly soaked in kerosene oil

R.C.C. WORK 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).

All works upto plinth level

Providing and laying in position machine batched and machine mixed design mix M-30 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 @ 340 kg/cum.“Excess/ less cement used as per design mix is payable/recoverable separately).

All work upto plinth level.

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).

All works above plinth level upto floor V level

Providing and laying in position machine batched, machine mixed and machine vibrated design mix M-30 grade cement concrete for reinforced cement concrete 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 proportion (as per IS 9103) to accelerate,retard setting of concrete to improve workability without impairing strength and durability as per direction of Engineer-in-Charge .Minimum cement content considered in this item is @ 340 kg/cum

Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but , excluding cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size).

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding with 16 gauge GI binding wire etc complete including cost, conveyance, lead, lift of all materials for all types of RCC works as per drawing/specification and as directed by Engineer-in-Charge at all levels.

Thermo-Mechanically Treated bars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc. and removal of form for :

Foundations, footings, bases of columns etc. for mass concrete.

Suspended floors, roofs, landings, balconies and access platform.

Lintels, beams, plinth beams, girders, bressumers and cantilevers.

Columns, Pillars, Piers, Abutments, Posts and Struts.

Vertical and horizontal fins individually or forming box louvers band,facias, and eaves board.

Stairs, (excluding landings) except spiral staircases.

Edges of slab and breaks in floors and walls under 20 cms wide.

Weather shade, Chajjas, corbels etc., including edges.

Walls of (any thickness)including attached pilasters butteresses plinth and string course etc.

Small surfaces such as cantilever ends, brackets and ends of steps, caps and bases to pilasters and columns and the like

Extra for additional height in centering, shuttering where ever required with adequate bracing, propping etc., including cost of de-shuttering and decentering at all levels, over a height of 3.5 m, for every additional height of 1 metre or part thereof (Plan area to be measured).

Suspended floors, roofs, landing, beams and balconies (Plan area to be measured)

Add for using extra cement in the items of design mix over and above the specified cement content there in.

MASONRY WORK Solid block masonry using pre cast solid blocks (Factory made) M-10 grade(mix 1:3:6)of size 30x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for foundation and plinth with thickness 20cm and above in: CM 1:6 ( 1 cement : 6 coarse sand ) etc complete and approved quality including scaffolding, raking out of joints,curing, cost and conveyance of all materials,labour, lead, lift, etc. complete as directed by Engineer-in-Charge.

Solid block masonry using pre cast solid blocks ( Factory made) M-10 grade(mix 1:3:6) of size 30x20x20cm or nearest available size confirming to IS 2185 Part I of 1979 for super structure up to floor two level thickness 20cm and above in: CM 1:6 ( 1 cement : 6 coarse sand) etc complete including scaffolding, raking out of joints,curing, cost and conveyance of all materials,labour, lead, lift, etc. complete as directed by Engineer-in-Charge.

Solid block masonry using pre cast solid blocks (Factory made) M-10 grade(mix 1:3:6) of size 30x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for super structure above floor two level upto floor five level thickness 20cm and above in : CM 1:6 ( 1 cement : 6 coarse sand sand) etc complete including scaffolding, raking out of joints,curing, cost and conveyance of all materials,labour, lead, lift, etc. complete as directed by Engineer-in-Charge.

Providing and constructing 115mm thick brick masonry in CM 1:4 (1 cement, 4 coarse sand) in partition walls, parapets, etc. with bricks of standard sizes and of approved quality (average compressive strength not less than 50 Kg/cm2) including scaffolding, raking out of joints, curing, cost and conveyance of all materials, lead,lift, etc.complete including providing 2 Nos. of 6mm dia bars as reinforcement at every third layer wherever specified (Reinforcement shall be measured and paid for under relevent item ) and as directed by Engineer-in-Charge

Extra for providing and placing in position 2 Nos 6mm dia. M.S. bars at every third course of half brick masonry including cost and conveyance of MS bars etc complete as directed by Engineer-in-Charge

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) at plinth level with cement mortar 1:6 (1 cement : 6 coarse sand)including raking out of joints,filling the joints /hollows with suitable sizes of split stones,filling the joints clearly, curing,cost and conveyance of all materials, cost of bond stone (should be provided at every 0.5 sqm of face area) , lead, lift etc. complete as directed by Engineer-in-Charge at all levels.

Providing and constructing Dry rubble work with hardstone uncoursed for foundations,retaining walls etc including filling the joints /hollows with suitable sizes of split stones,filling the joints clearly, cost and conveyance of all materials, cost of bond stone (should be provided at every 0.5 sqm of face area) , lead, lift etc.complete as directed by Engineer-in-Charge.

JOINERY WORKS Providing and fixing powder coated aluminium work for doors ,windows& partitions with extruded built up standard tubular sections/appropriate Z sections & other sections of approved make confirming to IS:733 & IS:1285 fixed with rawl plugs & screws or with fixing clips including necessary filling up of gaps at junctions,at top,bottom & sides with required PVC/neoprene felt etc.Aluminium sections shall be smooth,rust free,straight,mitred & jointed mechanically where ever required including cleat angle,aluminium snap beading for glazing/panelling,cp brass/stainless steel screws,removing the stickers clearly all complete as per architectutral drawings & directions of Engineer-in-Charge at all levels.(glazing & panelling to be paid seperately).Minimum thickness of powder coating for powder coated Aluminium shall be 50 micron.

For fixed portion

For shutter of doors ,windows & ventilators including providing and fixing hinges/pivots and making provision for fixing of fittings,exhaust fan of required size,etc wherever required including the cost of PVC neoprene gasket required(fittings shall be paid for separately)

Providing and fixing glazing in aluminium doors,windows,ventilator shutters,partitions etc. with PVC/ neoprene gasket etc. complete as per the architectural drawings and the directon of Engineer-in-Charge at all levels

with float glass panes of 4.00mm thickness

with pin headed glass panes of 4.00mm thickness

Providing and fixing 125 mm aluminium handles ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with necessary screws etc. complete as directed by Engineer -in-Charge at all levels.

Providing and fixing Aluminium tower bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with nuts and screws etc. complete as directed by the Engineer-in-Charge at all levels.

200mm x 10 mm

Filling the gap in between aluminium frame & adjacent RCC/block work by providing weather silicon sealent over backer rod of approved quality as per drawings and direction of Engineer-in-Charge at all levels.Up to 5 mm depth and 5 mm width.

Providing and fixing aluminium hanging floor door stopper ISI marked anodised (anodic coating not less than grade AC 10 as per IS:1868)transparent or dyed to required colour and shade with necessary screws etc complete as directed by the Engineer-in -Charge at all levels.

Supplying and fixing 200 mm Aluminium aldrop including cost and conveyance of all materials,labour charges ,lead,lift etc. complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing aluminium casement stays, ISI marked, anodised (anodiccoating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour and shade, with necessary screws etc. complete. as directed by Engineer -in-Charge at all levels.

Providing wood work in frames of doors, windows , clerestory windows and other frames, wrought frames and fixed in position with hold fast lugs or with dash fastners of required dia & length(hold fast lugs or dash fastener shall be paid separately).

Second class teak wood

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows including ISI marked stainless steel butt hinges(100 x 60 x 6.5mm IS : 12817 marked ) with necessary screws excludings panelling which be paid for separately.

Second class teak wood

35 mm thick shutters

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows(area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25mm to 40mm thick:

Second class teak wood

Providing 40x5 mm flat iron hold fast 40 cm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs or approved dash fastners and embeddings in cement concrete block 30x10x15 cm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size.

Providing and fixing bright finished brass100mm mortice latch and lock ISI marked with 6 levers and a pair of anodised(anodic coating not less than grade AC 10 as per IS:1868)aluminium lever handles with necessary screws etc. complete at all levels.(best make of approved quality).

Providing and fixing Fiber Glass Reinforced plastic (FRP) Door Frames of crosssection 90 mm x 45 mm having single rebate of 32 mm x 15 mm to receive shutter of 30 mm thickness. The laminate shall be moulded with fire resistant grade unsaturated polyester resin and chopped mat. Door frame laminate shall be 2 mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fiber glass from all sides. M.S. stay shall be provided at the bottom to steady the frame.

Providing and fixing to existing door frames.

30 mm thick Fiberglass Reinforced Plastic (F.R.P.) flush door shutter in different plain and wood finish made with fire retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate all around, with suitable wooden blocks inside at required places for fixing of fittings and polyurethane foam (PUF)/ Polystyrene foam to be used as filler material throughout the hollow panel, casted monolithically with testing parameters of F.R.P. laminate conforming to table - 3 of IS: 14856, complete as per direction of Engineer-in charge.

STEEL WORK Steel work welded in built up sections/framed work including cutting hoisting, fixing in position and applying two coats of approved make and colour synthetic enamel paint over two coats of approved make anticorrossive yellow zinc chromate primer, etc. including cost and conveyance of all materials, labour, lead,lift etc. complete as directed by Engineer- in-Charge at all levels.

In gratings, frames, guard bar, ladders, railings, brackets, gates & similar works.

Steel work in built up tubular sections YST 310 grade as per IS: 4923 including cutting, bending, hoisting, fixing in position, welded and bolted including special shaped washers etc. complete with electric resistance or induction butt welded tubes including painting with two coats of approved make and colour synthetic enamel paint over two coats of approved make anticorrossive yellow zinc chromate primer, closing all the open ends properly with same material cost and conveyance of all materials, labour, etc., complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing S.S fan clamp of 16mm dia in RCC slabs, beams including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing CI manhole cover with frame 560 mm diameter C.I. cover (heavy duty) the weight of the cover to be not less than 108 kg in concrete slab over manholes/Inspection Chambers/Drains, including cost and conveyance of all materials, all labour charges, all taxes,lead, lift, sundries, etc., complete. as directed by the Engineer- in-Charge

Providing and fixing stainless steel ( Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in-charge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.).

Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2mm and braced with flat iron diagonals 20x5mm size, with top and bottom rail of T-iron 40x40x6mm, with 40mm dia steel pulleys, complete with bolts, nuts, locking arrangement, stoppers, handles, including painting with two coats of approved make and colour synthetic enamel paint over two coats of approved make anticorrossive yellow zinc chromate primer, including cost and conveyance of all materials, labour charges,lead,lift etc complete as directed by Engineer-in-Charge

FLOORING WORK Providing and laying Antiskid Ceramic floor tiles 300x300x7 mm of Ist quality conforming to IS : 15622 of approved make,shade,and pattern laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand) and jointed with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc.including cost and conveyance of all materials,labour charges,lead,lift etc, complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : 15622(thickness to be specified by the manufacture 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 12mm 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.

Providing and applying 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,cost and conveyance of all materials,labour charges,lead,lift etc complete as directed by the Engineer-in-Charge.(The above work shall be carriedout by an agency having sufficient experience in membrane water proofing and should ensure a guarantee of 5 years. Only skilled and experienced persons shall be employed for this purpose.)

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: Granite of any colour and shade

Extra for providing edge moulding to 16 to 20mm thick marble/granite counters, Vanities etc. including machine polishing to edge to give high gloss finish,triple step groove etc. complete as per design and as approved by Engineer-in-Charge at all levels.

Granite work

Extra for providing opening of required size & shape for wash basins/ kitchen sink in kitchen platform, vanity counters and similar location in marble/granite work including providing necessary holes for pillar taps etc. including rubbing and polishing of cut edges etc. complete as directed by the Engineer-in-Charge at all levels.

Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) :

25 mm thick

Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete.

Providing and fixing PVC tile edging to match the wall tiles and finishing as directed by the Engineer-in-Charge at all levels.

FINISHING WORK 6 mm cement plaster to ceiling of mix 1:3 (1 Cement : 3 fine sand) including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

12mm cement plaster of mix 1:4 (1 cement : 4 fine sand)including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

15mm cement plaster of mix 1:4 (1 cement : 4 fine sand)including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

15mm cement plaster of mix, 1:3 (1 cement : 3 fine sand) finished with a floating coat of neat cement 2 kg/sqm including mixing water proofing material in separately).proportion recommended by manufacturer over roof at all heights including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels. (water proofing liquid will be paid separately)

Extra for plastering exterior walls of height more than 10m from GL for every additional height of 3m or part thereof including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

Applying one coat of water thinnable cement primer of approved brand and manufacture on all surface including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade for 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). including cost and conveyance of all materials, labour charges, scaffoldings etc complete as directed by the Engineer-in-Charge at all levels.

Painting the inside walls with acrylic emulsion paint of approved brand and manufacture to give an even shade two or more coats on new work to smooth even finish on ceiling and walls including cost and conveyance of all materials to site, labour charges, hire charges for scaffolding, etc as directed by Engineer-in-Charge at all levels

Providing and applying melamine matt finish on wood work after scraping and cleaning the surface applying necessary coats of putty, filler and sealer, etc. Sanding shall be done along the grains using water paper/emery paper before applying filler, sealer and melamine to get a perfectly smooth and uniform finish. Melamine and sealer shall be applied using spary gun. The rate shall include cost and conveyance of all materials, lead lift, all labour

Providing and applying 2 coats an acrylic polymer modified elastomeric cementitious water proof coating on roof slab , gutter ,OHT,SUMP etc which shall be mixed as per manufacture's technical specification, after thoroughly cleaning the surface by mechanical means to making it free of any loose mortar,unsound substrate,"V" grooves cut along the construction joints, cracks and joints of slab/wall on the external face and the same shall be filled with polymermodified mortar( CM 1:3 mixed with approved water proofing compound in the proportion recommended by the manufacturers), cracks in the slab (if any), pressure grouting wherever necessary by injecting mixed with approved expanding agent using pressure grouting pump with a pressure of 3 to 4kg/sqm ,strictly maintaining the coverage specified by the manufacturer, including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer-in-Charge

.(The above work shall be carriedout by an agency having sufficient experience in membrane water proofing and should ensure a guarantee of 5 years. .Only skilled and experienced persons shall be employed for this purpose.)

SANITARY INSTALLATION Providing and fixing white vitreous china pedestal type water closet (European type) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I. brackets, 40 mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required :W.C. pan with ISI marked white solid plastic seat and lid.

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: White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests

Providing and fixing coloured vitreous china under counter round wash basin 440 mm dia or nearest size of approved make including one CP brass pillar cock 15 mm NB including connecting pipes with all fittings 32 mm dia rubber plugs 32 mm dia CP brass waste coupling, 32 mm dia CP brass bottle trap, 15mm angle valve, etc. complete as directed by the Engineer-in-charge.

Providing and fixing 600x450x200 mm white vitreous china laboratory sink with sink cock with swinging spout, C.I. brackets, C.P. brass chain with rubber plug ,40mm C.P. Brass waste and 40mm C.P. Brass trap with necessary C.P. Brass unions complete including painting of fitting and brackets, cutting and making good the wall wherever required:

Providing and fixing white vitreous china flat back half stall urinal of size 580x380x350 mm with white PVC automatic flushing cistern, with fittings, standard size C.P. brass flush pipe, spreaders with unions and clamps (all in C.P. brass) with waste fitting as per IS : 2556, C.I. trap with outlet grating and other couplings in C.P. brass, including painting of fittings and cutting and making good the walls and floors wherever required : Single half stall urinal with 5 litre P.V.C. automatic flushing cistern

Supplying and fixing approved quality white vitreous china urinal division plate 700 x 340 including cost and conveyance of all material, labour charge, lead, lift, all taxes etc. complete as directed by the Engineer-in-Charge.

Providing and fixing frameless mirror, with all four edges machine polished and back side protected with safety film and 4 mm thick Plywood backing and fixed on walls with mirror screws. The rate includes lifting, cutting etc. as per design and drawing.

Providing and fixing CP brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge at all levels

15 mm nominal bore

Providing and fixing floor trap of PVC,110 mm outer dia(multi trap) including CP cockroach free floor grating with cup etc including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge at all levels

Providing and fixing C.P. brass stop cock concealed with adjustable wall flange of standard design and of approved make conforming to IS: 8931 including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge at all levels

15 mm nominal bore

Providing and fixing CP brass health faucets with 8mm dia 1 meter long flexible tube and wall hook with all fittings and fixtures including angle valve etc complete inlcuding cutting and making good the walls and floors wherever required including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing . This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge - Internal work- Exposed on wall

110mm OD(6 kg/cm2)

75mm OD (6 kg/cm2)

75mm OD (4 kg/cm2)

Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Concealed work, including cutting chases and making good the wall etc.

110mm OD (6 kg/cm2)

75mm OD(6kg/cm2)

50mm OD(6 kg/cm2)

Providing and fixing PVC pipes includings jointing of pipes with one step pvc solvent cement, trenching , refilling & testing of joints complete as per direction of Engineer in Charge - external works

150mm OD(6 kg/cm2)

110mm OD(6 kg/cm2)

75mm OD(6 kg/cm2)

Providing and fixing PVC vent cowl to pipe already fixed as directed by Engineer-in-Charge at all levels.

75 mm dia

110 mm dia

Providing and fixing Cleanout with Spigot, with SS 304 Square Frame & Round Frame with Flat Round Cover with Rubber Seal & SS Screw including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer in charge at all levels

110mm dia

75mm dia

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Internal work - Exposed on wall

65 mm dia ID

50 mm nominal outer dia Pipes

40 mm nominal outer dia Pipes

32 mm nominal outer dia Pipes

25 mm nominal outer dia Pipes

20 mm nominal outer dia Pipes

Providing and fixing gun metal gate valve with C.I. Wheel of approved quality (screwed end) including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer- in-Charge at all levels

65 mm dia nominal bore

50 mm dia nominal bore

40 mm dia nominal bore

32 mm dia nominal bore

25 mm dia nominal bore

Providing and fixing Chlorinated Polyvinyl chloride(CPVC) SDR 11 pipes, having thermal stability for hot and cold water supply including all CPVC plain and brass threaded fittingsi/c fixing the pipes with clamps at 1.00 m spacing.This includes jointing of pipes and 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 the direction of Engineer-in-Charge.(Concealed work including cutting chases and making good the walls etc)

40mm dia

32mm dia

25mm dia

20mm dia

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge.

62.50 mm nominal inner dia pipes

50 mm nominal outer dia pipes

40 mm nominal outer dia pipes

32 mm nominal outer dia pipes

25 mm nominal outer dia pipes

Supplying approved make PVC gully trap of size 160 x 110mm and CI grating 150mmx150mm size and light duty C.I cover with frames 300mmx300mm size(inside) the weight of cover to be not less than4.5kg and frame to be not less than2.7kg (CI MH cover and frame as per IS:1726) single sealed of size conveying to size the above mentioned items and constructing 30cmx30cm internal size gully trap chamber and depth upto 60cm,115 thk brick wall in CM 1:6 on a foundation of PCC 1:4:8.100mm thick plastering inside with CM 1:3,12mm thk with a neat cement flushing coat and conveying to site,cleaning ,installing and testing approved make PVC gully trap with 160mm outlet(Fabricated),surrounding with CC 1:1.5:3, 150x150mmm,top with CI grating above the PVC gulley trap and light duty CI cover and frame over the chamber including cost of all materials, etc complete as per approved drawing and as directed by Engineer-in- Charge.

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

With bricks.Class designation 75

Supplying and fixing of CI double flanged wall casting pipe with puddle, 0.6m length including cost and conveyance of all materials,labour charges,making good the walls etc complete as directed by the Engineer-in-Charge.

Supplying and fixing of CI single flanged wall casting pipe with puddle, 0.6m length including cost and conveyance of all materials,labour charges,making good the walls etc complete as directed by the Engineer-in-Charge.

Supplying and fixing CI foot valve with all accessories including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer -in - charge at all levels.

Supplying and fixing gun metal Non return valve with all accessories including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer- in-Charge at all levels

32mm nominal bore

40mm nominal bore

50 mm nominal bore

65 mm nominal bore

Supplying and fixing of centrifugal pump, with CI construction, CI impeller complete with motor, base plate, foundation bolts, nuts, pressure guage and all accessories. and working with 415V, 3ph and 50 Hz frequency

Capacity : 17m3/hr

Head : 21m

Providing and fixing enclosed type water meter (bulk type) 50mm dia conforming to IS : 2373 and tested by Municipal Board complete with bolts, nuts, rubber insertions etc. (The tail pieces if required will be paid separately) including cost and conveyance of all materials, labour etc. complete and as directed by Engineer-in-Charge

Providing and fixing C.I. basket type dirt box strainer 50mm dia for bulk type water meter with nuts, bolts, rubber insertions etc. complete conforming to IS : 2373 : including cost and conveyance of all materials, labour etc. complete and as directed by Engineer-in-Charge

Providing and constructing soak pit 1.5 m x 1.5 m x 1.5 m size with honey comb brick work on the sides upto a height of 0.9m and brick masonry in CM 1:6 for the balance height,providing and filling brick bats graded, upto a height of 1.2 m,providing and laying precast slab over the pit supporting on the brick work, including cost and conveyance of all materials,labour charges, lead, lift, etc. complete as directed by the Engineer-in-charge.

MISCELLANEOUS BUILDING WORK Supplying chemical emulsion in sealed containers including delivery as specified.Chlorpyriphos / Lindane emulsifiable concentrate of 20%

Diluting and injecting chemical emulsion for POST- CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion) :Treatment of soil under existing floors using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement : 2 Coarse sand) to match the existing floor: : With Chlorpyriphos/Lindane E.C. 20% with 1% concentration

Providing and placing in position suitable PVC water stops conforming to IS :12200 for construction / expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc., complete including all cost and conveyance of all materials, labour charges etc. complete as directed by Engineer - in - Charge at all levels : Serrated with central bulb(225mm wide, 8-11 mm thick).

Providing and laying non-pressure NP2 class (light duty) RCC 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.

150 mm dia. RCC Pipe

300 mm dia. RCC Pipe

Supplying and fixing of following sizes of Medium duty PVC conduits conforming to IS 9537/1983 Part III along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.

32mm dia

25mm dia

20mm dia

Providing and laying profiled sheeting 970mm to 1000mm cover width, 26/28mm crest height at 195-200mm centers, made out of '0.5mm TCT, Cold Rolled steel of 550 Mpa yield strength conforming to ASTM A 368 or AS 1595 with hot dip metalic coating 'of minimum 150gm/Sqm zinc-aluminium alloy coating mass (55% Aluminium, 43.5% zinc and 1.5% Silicon ) total of both size as 'per ASTM A 792 or AS1397. The colour have shall have a total coating thickness iof 35microns of polyster paint system as per 'AS/NZS - 2728:1997 ( category 3 ) of approved colour, comprising of 20 microns exterior

coat on top surface and 5 microns reverse 'coat on back surface over 5 microns primer coat on both surfaces. Roofing sheet shall be factory cut and required length of '(up to 12mtr ) to suite site conditions and design drawings. Roofing sheet shall be crest fixed to purlines with hot dip 'galvanized self drilling fastners with integral EPDM washers (one fastner on each crest) also, fastners to be provided on side laps. 'Minimum sheet overlap at end laps shall be 150mm. Penetration and end laps in sheet shall be sealed by using proper sealant. 'Profiled HDPE fillers shall be provided wherever required to close voids between capings and troughs of the sheet to provide a 'weather tight exterior. Rate shall include cost and conveyence of all materials, lead, lift, scaffolding, all labour charges, making the roof water tight with required sealent etc complete at all level and as directed by Engineer-in-Charge.

Providing and fixing ridge/ valley capping/flashing in required width (minimum 500 mm) with plain galvalume colour coated sheet made out of 0.5mm TCT, minimum 550 MPa cold rolled steel with hot dip metallic coating of Aluminium Zinc alloy (Galvalume) 150 gms/sqm,total of both sides, AZ 150 as per ASTM A 792 or AS1397, with polyester colour coating including cost and conveyance of all materials, scaffolding, lead,lift, labour charges, all taxes etc. complete at all levels as directed by Engineer-in-Charge

Supplying and fixing in position PVC plain ended rain water gutter 150 mm or nearest size (semi circular section) of approved quality and design with all accessories like drop ends, stop ends, 32x5mm MS flat supports at 1m interval, scaffolding etc. complete for all heights including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer- in-charge at all levels.

Supplying and fiixng PVC false ceiling in toilets with : 6mm thick Hollow Chambers (10" width) Sintex PVC (SPUF 144) sheet in aluminium framing as per manufactures specifications and the rate is inclusive of cost of all material , labour, lead lift etc. complete as directed by the Engineer-in-charge at all levels

Providing GI profiled sheet partition / screening of 2.5m height with vertical & horizontal bracing with 40mm dia GI pipe. The vertical member have 3.0m long, 50cm embeded into foundation concrete 1:3:6 using 20mm broken stone of size 30x30x60cm at 2m intervelvels and horizontal members braced at bottom, middle and top of partitions including all cost, and conveyance of materials and labour charges etc. including dismatling and removing the materials after use.

DISMANTLING WORKS Demolishing R.C.C work, including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge

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.

Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, sutting rivets, welding etc. incluing dismembering and stacking within 50 metres lead.

Dismantling roofing including ridges, hips valleys and gutters etc., and stacking the material within 50 metres lead of:G.S. Sheet

LANDSCAPING WORKS - Digging holes in ordinary soil and refilling the same with the excavated earth mixed with manure or sludge in the ratio of 2:1 by volume (2 parts of stacked volume of earth after reduction by 20%:1 part of stacked volume of manure after reduction by 8%) flooding with water, dressing including removal of rubbish and surplus earth, if any, with all leads and lifts (cost of manure, sludge or extra good earth if needed to be paid for separately). The rate shall include maintenance of all planted species of the entire work as per the terms of the contract.

Supplying and stacking of good earth at site including royalty and carriage complete (earth measured in stacks will be reduced by 20% for payment).

Supplying river sand brought from outside including transportation,loading, unloading ,taxes etc complete as directed by the Engineer- in- charge

Supplying and stacking manure brought from outside to standard heaps for measurements including transportation, loading, unloading ,taxes etc complete as directed by the Engineer- in- charge ( manure measured in stacks will be reduced by 8% for payment)

Mixing the red earth and sand in equal quantities and adding manure in required proportion etc. complete as directed by the Engineer- in- charge

Spreading of red earth, manure and river sand in required thickness as per direction of Engineer-in-charge.( cost of red earth, manure and river sand paid seperately)

Supplying and Planting grass over the red earth and sand bed closely to get a thick grass lawn suitable for ground in rows of 5cm apart in both direction, keep the area moisture by spraying and sprinkling water till the grass gets sufficient deep roots cutting to level the top surface, trimming and dressing etc. complete as directed by the Engineer- in- charge.

Axonopus compressus

Zoysia japonica (Korean Grass )

Supplying and planting healthy plants of the following species of appropriate growth including necessary maintenance of the plants (as and when required) at site as directed by Engineer-in-Charge.(Trees to have a height of 120 to 150 cms, shrubs to have a height of 30 to60cms at the time of planting)

LANTANA MAUVA

LANTANA WHITE

LANTANA RED

LANTANA YELLOW

Peltophorum pterocarpum

Delonix regia(gulmohar)

MISCELLANEOUS BUILDING WORK - Providing and laying at or near ground level factory made kerb stone of M-25 grade cement in position to the required line, level and curvature jointed with cement mortar 1:3 (1 cement: 3 coarse sand) including making joints with or without grooves(thickness of joints except at sharp curve shall not to more than 5mm) including making drainage opening wherever required complete etc. as per direction of Engineer-in-Charge (length of finished kerb edging shall be approved by Engineer-in-Charge).

Supply and Installation of internal Name board in SS 304 grade with name laser etched in English in Black colour.The Name boards will be fixed on to the wall with suitable hardware. Size : 600 mm x 150 mm

Design, Supply and Installation,of internal Name board in SS 304 grade with name laser etched in English in Black colour.The Name boards will be fixed on to the wall with suitable hardware. Size : 450 mm x 100 mm

Design, Supply and Installation,of internal Name board in SS 304 grade with pictogram laser etched in English in Black colour.The Name boards will be fixed on to the wall with suitable hardware. Size : 120 mm x 120 mm

Providing and erecting Informatory signs , made out of retro reflective sheeting conforming to Type XI standards of ASTM D 4956 – 09 & as per IRC 67-2012 specifications fixed over 2mm thick aluminium sheet, fixing and supplying of frame work including nuts and bolts etc. excluding poles and structural steel

Excavation for foundation 45 cm x 45 cm x 60 cm, 60 cm below ground level etc as per the direction of the Engineer

Providing and placing in position reinforced cement concrete including the cost of centering and shuttering in 1:1.5:3 ( 1 cement : 1.5 course sand : 3 graded stone aggregate) etc complete as per specification and directed by the engineer in charge

Providing and fixing GI Pipe of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer.

Providing and placing Mild steel angle iron for back support frame of required size

Painting with Synthetic enamel paint of approved brand and colour

Appendix D - GBHSS Adoor - Electrical Works-Supply, installation, testing and commissioning of energymeter box of cubicle construction made from 16SWG CRCA sheet suitable for accomodating one number of TOD meter with CT and 3 Nos of 63A HRC fuse,63 A FP isolator and neutral link, interconnections, providing necessary supports made from the same gauge CRCA sheet to fix energymeters, etc.The cubicle shall be provided with hinged door construction and vision panel for the meter compartment. Suitable knock out for cable entry and exit shall be provided. The entire board shall be painted with 2 coats of synthetic enamel paint over a coat of zinc chromate primer etc as required including fixing it on wall, making good the damages colour washing etc. as required.

CABLES AND CABLING Supply of following size 1.1 KV grade XLPE insulated, PVC sheathed, armoured Aluminium /copper conductor cable conforming to IS 7098 (Part 1) amended upto date.

3.5C 35 Sq.mm Al

4C 16 Sq.mm Al

2C 6 sqmm Al

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3.5C 35 Sq.mm Al

4C 16 Sq.mm Al

2C 6 sqmm Al

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall or surface as required.

Upto 35 sq. mm (clamped with 1mm thick saddle)

Laying of one number PVC insulated and PVC sheathed armoured power cable of 1.1kV grade fo the following sizes in ground including excavation ,sand cushioning , providing protective covering and refilling the trench etc. as required

Upto 35 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed/ XLPE power cable of 1.1 KV grade of following size on cable tray as required.

Upto 35 sq. mm (clamped with 1mm thick saddle)

Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required

Fabrication, supply and installation of following size of Ladder type GI hot dip galvanised cable tray including horizontal and vertical reducers, tees, cross members and other accessories as required and duly suspended from the ceiling with MS suspenders and painting etc as required

200 MM WIDTH X 50 MM DEPTH X 2 MM THICK

Providing, laying and fixing following dia RCC pipe NP2 class (light duty) in ground complete with RCC collars, jointing with cement mortar 1:2 (1 cement : 2 fine sand) including trenching (75 cm deep) and refilling etc as required.

Supply, fabricating and installing MS items such as Tees/ angles/ channels etc. on floor/ ceiling/ wall including necessary civil work such as grouting, finishing etc. and painting with two coats of primer and two coats of synthetic enamel paint as required.

Providing & fixing Fire Barrier mortar with minimum 2 hours fire rating when tested in accordance with BS 476 part 20 and UL 1479 for horizontal openings in fire rated floors or slabs and vertical openings in walls for passing service shafts. The service lines could be of various types like electrical cables trays, metal pipes, GI Ducts for AC, etc.The mortar shall have minimum hardened density of 0.8 g/cm3 and It should have a compressive strength of 2.9N/Sq mm . The product shall be Smoke & Air Seal and 30 years Age tested as per Dafstb and DIBT standards. The product shall be tested and approved by third party agencies such as UL and FM. The mortar should be tested in accordance with IEC 60068-2-57:1999-11 (Environmental Testing) as per Part 2-57: Test for Vibration-Time-history method and VERTEQII for seismic zone 4. The product shall bear the UL and FM approval logo on the packing where applicable.

WIRING AND ACCESSORIES Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required. (Note:The total distance from the switch box to the point will not exceed 5mtr, incase if length increases above 5 metres, the wiring shall be measured under item 18.1)

Wiring for twin control light point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, 2 way modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required.. (Note:The total distance from the switch box to the point will not exceed 5mtr, incase if length increases above 5 metres, the wiring shall be measured under item 18.1)

Group controlled light point with 1.5 sq. mm wire - Wiring for Group controlled light point (from one point to another point) with 3X 1.5 sq. mm PVC insulated, (FRLS), copper conductor cable in surface/recessed mounted rigid medium class 20mm PVC conduit with all accessories as required. ( Note: This item does not include the cost of MCB or 16Amp/ 6Amp one way switches. The total distance from one point to another point will not exceed 5meters. In case if the total length increases 5meters, the additional lengtth shall be measured under item 18.1 The distance from DB to 1st point will be measured under point circuit wiring.

Circuit wiring -Wiring for circuit/ submain wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

Supplying and fixing following modular switch/ socket with modular plate & cover on surface or in recess, including proving and fixing suitable size GI box,inter connection etc as required complete.

6 pin 15/16 amp socket outlet

15/16 amp switch

Telephone socket outlet

Supplying and fixing stepped type electronic fan regulator with modular plate & cover on surface or in recess, including proving and fixing suitable size GI box,inter connection etc as required complete.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 amps modular socket outlet and 15/16 amps modular switch, connection etc. as required.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 amps modular socket outlet and 5/6 amps modular switch, connection etc. as required. (For light plugs to be used in non residential buildings).

Supply & fixing Computer points with 3 nos 3 pin 5/6A socket with 2no.5/6A switch with modular front plate and cover on surface/recess, including proving and fixing suitable size GI boxs, its interconnections etc as required complete. (Note: 2 nos 5/6A socket fixed at 60cm above FFL and 2 nos 6A switch with 1no 5/6A socket at 1m above FFL)

Supply, fixing of Network point, UTP RJ45, CAT 6 modular type socket with modular plate & cover on surface or in recess, including proving and fixing suitable size GI box, inter connection etc as required complete.

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

MCBs AND MCB DISTRIBUTION BOARDS Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 volts, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB’s (but without MCB’s and incomer ) as required. (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.)

8 way (4 + 24), Double door

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 volts, on surface/recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator).

8 way (4 + 24), Double door

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)

6 way, Double door

Supply and fixing of following rating residual current circuit breaker with MCB having earth leakage and overload protection (RCCB+MCB) as per specification as required

2 pole 25 amps. (215 Volts),30mA sensitivity.

4 pole 40 amps. (415 Volts),30mA sensitivity.

4 pole 63 amps. (415 Volts),30mA sensitivity.

Supply and fixing of following rating, 10 KA, Miniature Circuit Breakers as required.

6A to 32A, SP, B/C-CURVE

40 A to 63A TP MCB, C-CURVE

Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required.

LIGHT FIXTURES AND FANS Supply of indoor industrial surface mounted LED tube and batten along with driver , surge protector,system wattage of 20+/-2 Watts,lumen output of lamp greater than 1600lumen, power factor > 0.9,rated life of L70 @ 50,000 hours, system efficacy greater than 70lumen/watt and including all necessary accessories as required complete.Make:Philips TMC 501 P 1xT-LED 20W or equivalent approved make)

Supply of indoor industrial surface mounted LED tube with Batten along with driver , surge protector,,system wattage of 40+/-4 Watts(2x20 watts),lumen output of lamp greater than 3000 lumen, power factor > 0.9,rated life of L70 @ 50,000 hours, system efficacy greater than 70lumen/watt and including all necessary accessories as required complete.(Make:Philips TMC 501 P 2xT-LED 20W or equivalent approved make)

Supply of following sizes of 1200 mm sweep. 5 star rated ceiling fan, with double ball bearing, Aluminium pressure die cast body with Aluminium blades, canopies, hanging shackle, 30 cm down rod and without speed regulator suitable for 240V 50 HZ, AC supply confirms to IS 374/1979 as required complete. (Make crompton-High Speedor equivalent approved make).

Supply of 250 mm sweep,900 rpm light duty exhaust fan in plastic body with self opening louvers working on 230 V AC supply complete with all accessories as required. (Crompton Brisk Air or equivalant approved make)

ITC LIGHT FITTINGS AND FANS

Installation, testing and commissioning of pre-wired, fluorescent fitting / compact fluorescent fitting/LED Fitting of all types, complete with all accessories and tube etc. directly on ceiling/ wall, including connection with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

Installation, testing and commissioning of ceiling fan, including wiring the down rods of standard length (upto 30 cm) with 1.5 sq.mm FRLS PVC insulated, copper conductor, single core cable, including providing and fixing phenolic laminated sheet cover on the fan box etc. as required.

Installation, testing and commissioning of exhaust fan upto 450mm sweep in the existing opening, including making the hole to suit the size of the above fan, making good the damage, connections, testing & commissioning etc as required.

Numbering of ceiling fan / exhaust fan/ fluorescent fitting as required.

EARTHING AND SAFETY EQUIPMENTS Earthing with C.I. earth pipe 4 metre long, 100 mm dia including accessories, and providing masonry enclosure with heavy duty CI cover plate of 300X300mm having locking arrangement and watering pipe etc. with 64kg charcoal/ coke and 5kg salt as required. (As per IS 3043 ammended uptodate)

Providing and fixing GI/Cu strip/wire on surface or in recess for connections etc. as required.

25mm X 6mm GI

3.15mm Cu (10 SWG)

Supplying and laying G.I/Copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

25mm X 6mm GI

3.15mm Cu (10 SWG)

Govt HS Kozhenchery (Aranmula Constituency )

Civil Works Clearing the jungle including uprooting of rank vegetation, grass, brushwood, trees and saplings of girth upto 30 cm measured at 1m height from ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared.

Felling trees of the girth(measured at a height of 1m above ground level) including cutting of trunks and branches removing the roots and stacking of serviceable material and disposal of unserviceable materials as directed by the Engineer-in-Charge.

Beyond 30cm girth upto and including 60cm girth

Beyond 60cm girth upto and including 120cm girth

Earth work in excavation by 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 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within the site as directed by the Engineer- in-Charge.

All kinds of soil

Ordinary rock

Hard rock (blasting prohibited)

Earth work in excavation by 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, including getting out the excavated soil and disposal of surplus excavated soil as directed, within the site as directed by the Engineer- in-Charge. but for every additional lift of 1.5m to 3.00m or part there of

All kinds of soil.

Ordinary rock

Hard rock (blasting prohibited)

Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 mm and lift up to 1.5 m as per direction of site Engineer-in-charge

Filling available excavated earth(excluding rock) in trenches, under floors,plinth,sides of foundation,in areas etc. in layers not exceeding 20cm in depth,consoldating each deposited layer by ramming and watering,lead upto 50m and lift upto 1.5m including cost and conveyance of all materials,labour charges, etc complete at all levels as directed by the Engineer-in-Charge

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading toapproved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

CONCRETE WORK Providing and laying cement concrete of specific grade properly mixed and consolidated with hand rammers, including cost and conveyance of all materials, labour, curing, lead lift , etc. complete for all work up to plinth levels as directed by Engineer- in-Charge at all levels.

1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

Providing and laying cement concrete of specific grade properly mixed and consolidated with hand rammers, including cost and conveyance of all materials, labour, curing, lead lift , etc. complete as directed by Engineer-in-Charge at all levels.

Extra for providing and mixing water proofing material in cement concrete work, Damp proof course, plastering etc in the proportion recommended by the manufacturers including cost and conveyance of all materials, labour, curing, lead lift , etc. complete as directed by Engineer-in-Charge at all levels.

Providing and laying damp-proof course 50mm thick with cement concrete1:2:4 (1 cement: 2coarse sand : 4 graded stone aggregate of 20mm nominal size) including cost and conveyance of all materials,labour charges,lead,lift etc complete at all levels as directed by the Engineer- in-Charge.

Applying a coat of residual petroleum bitumen of penetration 80/100 of approved quality using 1.7kg per square metre on damp -proof course after cleaning the surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil including cost and conveyance of all materials,labour charges,lead,lift etc complete at all levels as directed by the Engineer-in-Charge.

RCC WORK 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).

All works upto plinth level

Providing and laying in position machine batched and machine mixed design mix M-30 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 @ 340 kg/cum.“Excess/ less cement used as per design mix is payable/recoverable separately).

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).

All works above plinth level upto floor V level

Providing and laying in position machine batched, machine mixed and machine vibrated design mix M-30 grade cement concrete for reinforced cement concrete 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 proportion (as per IS 9103) to accelerate,retard setting of concrete to improve workability without impairing strength and durability as per direction of Engineer-in-Charge .Minimum cement content considered in this item is @ 340 kg/cum

Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but , excluding cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size).

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding with 16 gauge GI binding wire etc complete including cost, conveyance, lead, lift of all materials for all types of RCC works as per drawing/specification and as directed by Engineer-in-Charge at all levels.

Thermo-Mechanically Treated bars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc. and removal of form for :

Foundations, footings, bases of columns etc. for mass concrete.

Suspended floors, roofs, landings, balconies and access platform.

Lintels, beams, plinth beams, girders, bressumers and cantilevers.

Columns, Pillars, Piers, Abutments, Posts and Struts.

Stairs, (excluding landings) except spiral staircases.

Weather shade, Chajjas, corbels etc., including edges.

Walls of (any thickness)including attached pilasters butteresses plinth and string course etc.

Add for using extra cement in the items of design mix over and above the specified cement content there in.

MASONRY WORK Solid block masonry using pre cast solid blocks ( factory made) of size 40x20x20cm or nearest available size confirming to IS 2185 part 1 of 1979 for foundation and plinth with thickness 20 cm and above in: CM 1:6 ( 1 cement : 6 coarse sand) etc complete and approved quality including scaffolding, raking out of joints,curing, cost and conveyance of all materials,labour, lead, lift, etc. complete as directed by Engineer-in-Charge.

Solid block masonry using pre cast solid blocks (Factory made) of size 40x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for super structure up to floor two level thickness 20cm and above in: CM 1:6 ( 1 cement: 6 coarse sand) etc complete. including scaffolding, raking out of joints,curing, cost and conveyance of all materials,labour, lead, lift, etc. complete as directed by Engineer-in-Charge.

Providing and constructing 115mm thick brick masonry in CM 1:4 (1 cement, 4 coarse sand) in partition walls, parapets, etc. with bricks of standard sizes and of approved quality (average compressive strength not less than 50 Kg/cm2) including scaffolding, raking out of joints, curing, cost and conveyance of all materials, lead,lift, etc.complete including providing 2 Nos. of 6mm dia bars as reinforcement at every third layer wherever specified (Reinforcement shall be measured and paid for under relevent item ) and as directed by Engineer-in-Charge.

Extra for providing and placing in position 2 Nos 6mm dia. M.S. bars at every third course of half brick masonry including cost and conveyance of MS bars etc complete as directed by Engineer-in-Charge.

JOINERY & PARTITION WORKS Providing and fixing powder coated aluminium work for doors , windows& partitions with extruded built up standard tubular sections/appropriate Z sections & other sections of approved make confirming to IS:733 & IS:1285 fixed with rawl plugs & screws or with fixing clips including necessary filling up of gaps at junctions,at top,bottom & sides with required PVC/neoprene felt etc.Aluminium sections shall be smooth,rust free,straight,mitred & jointed mechanically where ever required including cleat angle,aluminium snap beading for glazing/panelling,cp brass/ stainless steel screws,removing the stickers clearly all complete as per architectutral drawings & directions of Engineer-in-Charge at all levels.(glazing & panelling to be paid seperately).Minimum thickness of powder coating for powder coated Aluminium shall be 50 micron.

For fixed portion

For shutter of doors ,windows & ventilators including providing and fixing hinges/pivots and making provision for fixing of fittings,exhaust fan of required size,etc wherever required including the cost of PVC neoprene gasket required(fittings shall be paid for separately)

Providing and fixing 12 mm thk prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS:12823 Grade I Type II, in panelling fixed in aluminium doors,windows shutters and partition frames with C.P. brass / stainless screws etc complete as per architectural drawings and directions of Engineer-in-Charge at all levels.Pre laminated particle board with decorative lamination on both sides

Providing and fixing glazing in aluminium doors,windows,ventilator shutters,partitions etc. with PVC/ neoprene gasket etc. complete as per the architectural drawings and the directon of Engineer-in-Charge at all levels

with float glass panes of 4.00mm thickness

with pin headed glass panes of 4.00mm thickness

Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer of approved make (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000 mm), with double speed adjustment with necessary accessories and screws etc. complete as directed by the Engineer-in- Charge at all levels.

Providing and fixing 125 mm aluminium handles ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with necessary screws etc. complete as directed by Engineer -in-Charge at all levels.

Providing and fixing Aluminium tower bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with nuts and screws etc. complete as directed by the Engineer-in-Charge at all levels.

200mm x 10 mm

Providing and fixing aluminium hanging floor door stopper ISI marked anodised (anodic coating not less than grade AC 10 as per IS:1868)transparent or dyed to required colour and shade with necessary screws etc complete as directed by the Engineer-in -Charge at all levels.

Single rubber stopper

Providing and fixing bright finished brass handles with screws etc.complete: 125mm

Supplying and fixing 200 mm Aluminium aldrop including cost and conveyance of all materials,labour charges ,lead,lift etc. complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing aluminium casement stays, ISI marked, anodised (anodiccoating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour and shade, with necessary screws etc. complete. as directed by Engineer -in-Charge at all levels.

Providing and fixing Fiber Glass Reinforced plastic (FRP) Door Frames of crosssection 90 mm x 45 mm having single rebate of 32 mm x 15 mm to receive shutter of 30 mm thickness. The laminate shall be moulded with fire resistant grade unsaturated polyester resin and chopped mat. Door frame laminate shall be 2 mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fiber glass from all sides. M.S. stay shall be provided at the bottom to steady the frame.

Providing and fixing to existing door frames.

30 mm thick Fiberglass Reinforced Plastic (F.R.P.) flush door shutter in different plain and wood finish made with fire retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate all around, with suitable wooden blocks inside at required places for fixing of fittings and polyurethane foam (PUF)/ Polystyrene foam to be used as filler material throughout the hollow panel, casted monolithically with testing parameters of F.R.P. laminate conforming to table - 3 of IS: 14856, complete as per direction of Engineer-in-Charge.

Providing and fixing windows & ventilators, fabricated from roll formed sections made of Galvanized steel, prepainted(base steel as per IS 513"D" quality, Galvanised as per IS 277 with zinc of 120 grams per sq. mtr) with total coated thickness of 0.60 mm. Coated sections should be painted with primer coat of Epoxy primer of 5-7 microns thick, finish painted with pollyster paint of 12-16 microns thick and back coated woth alkyd backer of 5-7 microns thick or powder coated withpure polyester powder coated up to 50-60 microns thick.Section for Shutter should be of 46mm x 46mm and External Frame should be of 46mm x 52mm. Section for Glass Beading should be of 18mm x 25mm and center mullion should be of 46mm x 70mm and 50mm x 50mm box sections for Louvered Ventilators.

The Frame & Shutter Sections should be cut to length and mitre joined with Corner Bracket made of CRCA electroplated. Mullion Section should be joined with Frame/ Mullion using Nylon Mullion Cap, box sections for Ventilators should be joined with aluminium ‘L’ brackets and PVC glass holders will be used for Louvered Ventilators. Ethyl Propylene Diamine Monomer (EPDM) Gasket should be used all around glass in shutter, between frame and glazed shutter and both sides of fixed glass.

Handle made of high grade Aluminium powder coated and with nylon receiver. Gaskets made of Ethyl Propylene Diamine Monomer (EPDM). Corner brackets made of CRCA with zinc phosphating. Mullion caps made of Glass filled nylon.

Providing and fixing cupboard shutters 25 mm thick, with Pre-laminated flat pressed three layer particle board or graded wood particle board IS: 12823 marked, exterior grade (Grade l Type ll), having one side decorative lamination and other side balancing lamination, including IInd class teak wood lipping of 25 mm wide x12 mm thick with necessary screws and bright finished stainless steel piano hinges, complete as per direction of the Engineer-in-Charge

Providing and fixing special quality chromium plated brass cupboard locks of 75mm with six levers of approved quality including necessary screws etc. complete.as per direction of the Engineer-in-Charge

STEEL WORK Structural steel work welded in built up sections,trussess and framed work including cutting, hoisting, fixing in position and applying two coats of Synthetic enamel paint over two coats of anticorrossive Yellow zinc chromate primer including cost and conveyance of all materials,labour charges ,lead,lift etc complete as directed by Engineer- in-Charge at all levels.

Steel work welded in built up sections/framed work including cutting hoisting, fixing in position and applying two coats of approved make and colour synthetic enamel paint over two coats of approved make anticorrossive yellow zinc chromate primer, etc. including cost and conveyance of all materials, labour, lead,lift etc. complete as directed by Engineer- in-Charge at all levels.

In gratings, frames, guard bar, ladders, railings, brackets, gates & similar works.

Supplying and fixing rolling shutters of approved make,made of required size M.S laths interlocked together through their entire length and jointed together at the end by end locks mounted on specially designed pipe shaft with brackets,side guides and arrangements for inside and outside locking with push and pull operation complete including the cost of providing and fixing necessary 27.5cm long wire springs grade No.2 and M.S top cover of required thickness for rolling shutters including two coats of approved make and colour synthetic enamel paint over two coats of approved make anticorrossive yellow zinc chromate primer, including cost and conveyance of all materials, labour charges,lead,lift etc complete as directed by Engineer-in-Charge at all levels. 80 X 1.25 mm M.S.Laths with 1.25mm thick top cover

Extra for providing grill rolling shutter manufactured out of 8 mm dia M.S bars instead of laths as per the design approved by the Engineer-in-Charge(area of grill to be measured)

Providing and fixing S.S fan clamp of 16mm dia in RCC slabs, beams including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing CI manhole cover with frame 560 mm diameter C.I. cover (heavy duty) the weight of the cover to be not less than 108 kg in concrete slab over manholes/Inspection Chambers/Drains, including cost and conveyance of all materials, all labour charges, all taxes,lead, lift, sundries, etc., complete. as directed by the Engineer- in-Charge

FLOORING WORK Providing and laying Antiskid Ceramic floor tiles 300x300x7 mm of Ist quality conforming to IS : 15622 of approved make,shade,and pattern laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand) and jointed with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc.including cost and conveyance of all materials,labour charges,lead,lift etc, complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : 15622(thickness to be specified by the manufacture 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 12mm 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.

Providing and applying 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,cost and conveyance of all materials,labour charges,lead,lift etc complete as directed by the Engineer-in-Charge.(The above work shall be carriedout by an agency having sufficient experience in membrane water proofing and should ensure a guarantee of 5 years. Only skilled and experienced persons shall be employed for this purpose.)

Providing and laying Polished Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing , curing and polishing etc. all complete as specified and as directed by the Engineer-in-Charge. Polished Granite stone slab jet Black, Cherry Red, Elite Brown, Cat Eye or equivalent.

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: Granite of any colour and shade

Extra for providing edge moulding to 16 to 20mm thick marble/granite counters, Vanities etc. including machine polishing to edge to give high gloss finish,triple step groove etc. complete as per design and as approved by Engineer-in-Charge at all levels.

Extra for providing opening of required size & shape for wash basins/ kitchen sink in kitchen platform, vanity counters and similar location in marble/granite work including providing necessary holes for pillar taps etc. including rubbing and polishing of cut edges etc. complete as directed by the Engineer-in-Charge at all levels.

Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) :

25 mm thick

Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete.

FINISHING WORK 6 mm cement plaster to ceiling of mix 1:3 (1 Cement : 3 fine sand) including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

12mm cement plaster of mix 1:4 (1 cement : 4 fine sand)including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

15mm cement plaster of mix 1:4 (1 cement : 4 fine sand)including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

Applying one coat of water thinnable cement primer of approved brand and manufacture on all surface including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels.

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade for 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). including cost and conveyance of all materials, labour charges, scaffoldings etc complete as directed by the Engineer-in-Charge at all levels.

Painting the inside walls with acrylic emulsion paint of approved brand and manufacture to give an even shade two or more coats on new work to smooth even finish on ceiling and walls including cost and conveyance of all materials to site, labour charges, hire charges for scaffolding, etc as directed by Engineer-in-Charge at all levels

SANITARY INSTALLATION Providing and fixing floor mounted, white vitreous china single piece, double traps syphonic water closet of approved brand/make, shape, size and pattern including integrated white vitreous china cistern of capacity 10 litres with dual flushing system, including all fittings and fixtures with seat cover, cistern fittings, nuts, bolts and gasket etc including making connection with the existing P/S trap, complete in all respect as per directions of Engineer-in-Charge.

Providing and fixing coloured vitreous china under counter round wash basin 440 mm dia or nearest size of approved make including one CP brass pillar cock 15 mm NB including connecting pipes with all fittings 32 mm dia rubber plugs 32 mm dia CP brass waste coupling, 32 mm dia CP brass bottle trap, 15mm angle valve, etc. complete as directed by the Engineer-in-charge.

Providing and fixing white vitreous china flat back half stall urinal of size 580x380x350 mm with white PVC automatic flushing cistern, with fittings, standard size C.P. brass flush pipe, spreaders with unions and clamps (all in C.P. brass) with waste fitting as per IS : 2556, C.I. trap with outlet grating and other couplings in C.P. brass, including painting of fittings and cutting and making good the walls and floors wherever required : Single half stall urinal with 5 litre P.V.C. automatic flushing cistern

Supplying and fixing approved quality white vitreous china urinal division plate 700 x 340 including cost and conveyance of all material, labour charge, lead, lift, all taxes etc. complete as directed by the Engineer-in-Charge.

Providing and fixing frameless mirror, with all four edges machine polished and back side protected with safety film and 4 mm thick Plywood backing and fixed on walls with mirror screws. The rate includes lifting, cutting etc. as per design and drawing.

Providing and fixing 15 mm nominal bore CP brass bib cock of approved quality conforming to IS standards and weighing not less than 690 gms including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge at all levels

Providing and fixing CP brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge at all levels

15 mm nominal bore

Providing and fixing floor trap of PVC,110 mm outer dia(multi trap) including CP cockroach free floor grating with cup etc including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge at all levels

Providing and fixing C.P. brass stop cock concealed with adjustable wall flange of standard design and of approved make conforming to IS: 8931 including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge at all levels

15 mm nominal bore

Supplying and fixing CP Towel rod 60cm or nearest available length including cost of materials and labour charges etc complete as per the direction of site Engineer-in-charge.

Providing and fixing CP brass health faucets with 8mm dia 1 meter long flexible tube and wall hook with all fittings and fixtures including angle valve etc complete inlcuding cutting and making good the walls and floors wherever required including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing . This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge - Internal work- Exposed on wall

110mm OD(6 kg/cm2)

75mm OD (6 kg/cm2)

75mm OD (4 kg/cm2)

Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Concealed work, including cutting chases and making good the wall etc.

110mm OD (6 kg/cm2)

75mm OD(6kg/cm2)

50mm OD(6 kg/cm2)

Providing and fixing PVC pipes includings jointing of pipes with one step pvc solvent cement, trenching , refilling & testing of joints complete as per direction of Engineer in Charge - external works

150mm OD(6 kg/cm2)

110mm OD(6 kg/cm2)

75mm OD(6 kg/cm2)

Providing and fixing PVC vent cowl to pipe already fixed as directed by Engineer-in-Charge at all levels.

75 mm dia

110 mm dia

Providing and fixing sanitary fixtures for handicaped toilet including one wash basin of size 65 x 35cm, one pair mounting brackets,one number pillar cock & all other related fittings like bottle trap ,angle cock,waste coupling etc,one number EWC & Cistern complete with fittings & seat cover, one no. hinged rail 76cm & 5 nos. of grab rails 60cm etc designed for people with special needs comes with as per manufactures specification including cutting and making good the walls and floors wherever required as directed by Engineer-in-Charge.

Providing and fixing Cleanout with Spigot, with SS 304 Square Frame & Round Frame with Flat Round Cover with Rubber Seal & SS Screw including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer in charge at all levels

Overall Size: Dia 128 mm, Pipe Dia: 100 mm

Overall Size: Dia 103 mm, Pipe Dia: 75 mm

WATER SUPPLY Excavating trenches of required width for pipes, cables, etc. including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil and unserviceable material as directed, within a lead of 50 m

All kinds of soil

Pipes, cables etc. not exceeding 80mm dia

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Internal work - Exposed on wall

80 mm dia ID

65 mm dia ID

50 mm nominal outer dia Pipes

40 mm nominal outer dia Pipes

32 mm nominal outer dia Pipes

25 mm nominal outer dia Pipes

Providing and fixing gun metal gate valve with C.I. Wheel of approved quality (screwed end) including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer- in-Charge at all levels

80 mm dia nominal bore

65 mm dia nominal bore

50 mm dia nominal bore

40 mm dia nominal bore

32 mm dia nominal bore

25 mm dia nominal bore

Providing and fixing Chlorinated Polyvinyl chloride(CPVC) SDR 11 pipes, having thermal stability for hot and cold water supply including all CPVC plain and brass threaded fittingsi/c fixing the pipes with clamps at 1.00 m spacing.This includes jointing of pipes and 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 the direction of Engineer-in-Charge.(Concealed work including cutting chases and making good the walls etc)

40mm dia

32mm dia

25mm dia

20mm dia

Supplying approved make PVC gully trap of size 160 x 110mm and CI grating 150mmx150mm size and light duty C.I cover with frames 300mmx300mm size(inside) the weight of cover to be not less than4.5kg and frame to be not less than2.7kg (CI MH cover and frame as per IS:1726) single sealed of size conveying to size the above mentioned items and constructing 30cmx30cm internal size gully trap chamber and depth upto 60cm,115 thk brick wall in CM 1:6 on a foundation of PCC 1:4:8.100mm thick plastering inside with CM 1:3,12mm thk with a neat cement flushing coat and conveying to site,cleaning ,installing and testing approved make PVC gully trap with 160mm outlet(Fabricated),surrounding with CC 1:1.5:3, 150x150mmm,top with CI grating above the PVC gulley trap and light duty CI cover and frame over the chamber including cost of all materials, etc complete as per approved drawing and as directed by Engineer-in- Charge.

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Constructing brick masonry manhole with 75 class designation bricks in cement mortar 1:4 (1 Cement : 4 coarse sand) R.C.C. top slab with 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) foundation concrete with 1:4:8 mix (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) inside plastering 12 mm thick with cement mortar 1:3 (1 Cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer-in-Charge

Inside size 120x90 cm and 90 cm deep including C.I. cover with frame (medium duty) 500mm internal diameter, total weight of cover and frame to be not less than 116 kg (weight of cover 58 kg and weight and frame 58 kg) :

Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) :

With bricks.Class designation 75

Supplying and fixing of CI double flanged wall casting pipe with puddle, 0.6m length including cost and conveyance of all materials,labour charges,making good the walls etc complete as directed by the Engineer-in-Charge.

Supplying and fixing of CI single flanged wall casting pipe with puddle, 0.6m length including cost and conveyance of all materials,labour charges,making good the walls etc complete as directed by the Engineer-in-Charge.

Supplying and fixing CI foot valve with all accessories including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer -in - charge at all levels.

Supplying and fixing of centrifugal pump, with CI construction, CI impeller complete with motor, base plate, foundation bolts, nuts, pressure guage and all accessories. and working with 415V, 3ph and 50 Hz frequency

Capacity : 10m3/hr Head : 17m

Providing and constructing soak pit 1.5 m x 1.5 m x 1.5 m size with honey comb brick work on the sides upto a height of 0.9m and brick masonry in CM 1:6 for the balance height,providing and filling brick bats graded, upto a height of 1.2 m,providing and laying precast slab over the pit supporting on the brick work, including cost and conveyance of all materials,labour charges, lead, lift, etc. complete as directed by the Engineer-in-charge.

Providing and fixing enclosed type water meter (bulk type) conforming to IS : 2373 and tested by Municipal Board complete with bolts, nuts, rubber insertions etc. (The tail pieces if required will be paid separately) including cost and conveyance of all materials, labour etc. complete and as directed by Engineer-in-Charge

Providing and fixing C.I. basket type dirt box strainer for bulk type water meter with nuts, bolts, rubber insertions etc. complete conforming to IS : 2373 : including cost and conveyance of all materials, labour etc. complete and as directed by Engineer-in-Charge

MISCELLANEOUS BUILDING WORK Supplying chemical emulsion in sealed containers including delivery as specified.Chlorpyriphos / Lindane emulsifiable concentrate of 20%

Diluting and injecting chemical emulsion for POST- CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion) :Treatment of soil under existing floors using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement : 2 Coarse sand) to match the existing floor: : With Chlorpyriphos/Lindane E.C. 20% with 1% concentration

Providing and laying non-pressure NP2 class (light duty) RCC 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.

150 mm dia. RCC Pipe

300 mm dia. RCC Pipe

Supplying and fixing of following sizes of Medium duty PVC conduits conforming to IS 9537/1983 Part III along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.

32mm dia

25mm dia

20mm dia

Civil Works-Septic Tank Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

Earth work in excavation by means (Hydraulic excavator)/manual means over areas (exceeding 30cm in depth.1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50 m and lift upto 1.5 m; disposed earth to be levelled and neatly dressed, as directed by the Engineer- in-Charge

All kinds of soil.

Earth work in excavation by means (Hydraulic excavator)/manual means over areas (exceeding 30cm in depth.1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50 m disposed earth to be levelled and neatly dressed, as directed by the Engineer- in-Charge but for every additional lift of 1.5m to 3.00m or part there of :

All kinds of soil

Filling available excavated earth(excluding rock) in trenches, under floors,plinth,sides of foundation,in areas etc. in layers not exceeding 20cm in depth,consoldating each deposited layer by ramming and watering,lead upto 50m and lift upto 1.5m including cost and conveyance of all materials,labour charges, etc complete at all levels as directed by the Engineer-in-Charge

CONCRETE WORK Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Providing and laying cement concrete of specific grade properly mixed and consolidated with hand rammers, including cost and conveyance of all materials, labour, curing, lead lift , etc. complete as directed by Engineer-in-Charge at all levels.

For screed concrete 1:2:4 (1 Cement : 2coarse sand : 4 graded stone aggregate 6mm nominal size)

Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer's specification

R.C.C. WORK Providing and laying in position machine batched and machine mixed design mix M-30 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 @ 340 kg/cum.“Excess/ less cement used as per design mix is payable/recoverable separately).

All work upto plinth level.

Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but , excluding cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size).

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding with 16 gauge GI binding wire etc complete including cost, conveyance, lead, lift of all materials for all types of RCC works as per drawing/specification and as directed by Engineer-in-Charge at all levels.

Thermo-Mechanically Treated bars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc. and removal of form for :

Foundations, footings, bases of columns etc. for mass concrete.

Suspended floors, roofs, landings, balconies and access platform.

Walls of (any thickness)including attached pilasters butteresses plinth and string course etc.

Add for using extra cement in the items of design mix over and above the specified cement content there in.

STEEL WORK Providing and fixing CI manhole cover with frame 560 mm diameter C.I. cover (heavy duty) the weight of the cover to be not less than 108 kg in concrete slab over manholes/Inspection Chambers/Drains, including cost and conveyance of all materials, all labour charges, all taxes,lead, lift, sundries, etc., complete. as directed by the Engineer- in-Charge

FINISHING WORK 15mm cement plaster of mix, 1:3 (1 cement : 3 fine sand) finished with a floating coat of neat cement 2 kg/sqm including mixing water proofing material in separately).proportion recommended by manufacturer over roof at all heights including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels. (water proofing liquid will be paid separately)

SANITARY INSTALLATION Providing and fixing PVC pipes includings jointing of pipes with one step pvc solvent cement, trenching , refilling & testing of joints complete as per direction of Engineer in Charge - external works

150mm OD(6 kg/cm2)

MISCELLANEOUS BUILDING WORK Providing and placing in position suitable PVC water stops conforming to IS :12200 for construction / expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc., complete including all cost and conveyance of all materials, labour charges etc. complete as directed by Engineer - in - Charge at all levels : Serrated with central bulb(225mm wide, 8-11 mm thick).

Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

Earth work in excavation by means (Hydraulic excavator)/manual means over areas (exceeding 30cm in depth.1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50 m and lift upto 1.5 m; disposed earth to be levelled and neatly dressed, as directed by the Engineer- in-Charge

All kinds of soil.

Ordinary rock

Hard rock (blasting prohibited)

Earth work in excavation by means (Hydraulic excavator)/manual means over areas (exceeding 30cm in depth.1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50 m disposed earth to be levelled and neatly dressed, as directed by the Engineer- in-Charge but for every additional lift of 1.5m to 3.00m or part there of :

All kinds of soil

Ordinary rock

Hard rock (blasting prohibited)

Filling available excavated earth(excluding rock) in trenches, under floors,plinth,sides of foundation,in areas etc. in layers not exceeding 20cm in depth,consoldating each deposited layer by ramming and watering,lead upto 50m and lift upto 1.5m including cost and conveyance of all materials,labour charges, etc complete at all levels as directed by the Engineer-in-Charge

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading toapproved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Providing and laying in position machine batched and machine mixed design mix M-30 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 @ 340 kg/cum.“Excess/ less cement used as per design mix is payable/recoverable separately).

All work upto plinth level.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding with 16 gauge GI binding wire etc complete including cost, conveyance, lead, lift of all materials for all types of RCC works as per drawing/specification and as directed by Engineer-in-Charge at all levels.

Thermo-Mechanically Treated bars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc. and removal of form for :

Foundations, footings, bases of columns etc. for mass concrete.

Suspended floors, roofs, landings, balconies and access platform.

Walls of (any thickness)including attached pilasters butteresses plinth and string course etc.

Add for using extra cement in the items of design mix over and above the specified cement content there in.

15mm cement plaster of mix, 1:3 (1 cement : 3 fine sand) finished with a floating coat of neat cement 2 kg/sqm including mixing water proofing material in separately).proportion recommended by manufacturer over roof at all heights including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer-in-Charge at all levels. (water proofing liquid will be paid separately)

Providing and applying 2 coats an acrylic polymer modified elastomeric cementitious water proof coating on roof slab , gutter ,OHT,SUMP etc which shall be mixed as per manufacture's technical specification, after thoroughly cleaning the surface by mechanical means to making it free of any loose mortar,unsound substrate,"V" grooves cut along the construction joints, cracks and joints of slab/wall on the external face and the same shall be filled with polymermodified mortar( CM 1:3 mixed with approved water proofing compound in the proportion recommended by the manufacturers), cracks in the slab (if any), pressure grouting wherever necessary by injecting mixed with approved expanding agent using pressure grouting pump with a pressure of 3 to 4kg/sqm ,strictly maintaining the coverage specified by the manufacturer, including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer-in-Charge

.(The above work shall be carriedout by an agency having sufficient experience in membrane water proofing and should ensure a guarantee of 5 years. .Only skilled and experienced persons shall be employed for this purpose.)

Providing and fixing PVC pipes includings jointing of pipes with one step pvc solvent cement, trenching , refilling & testing of joints complete as per direction of Engineer in Charge - external works

110mm OD(6 kg/cm2)

Providing and fixing gun metal gate valve with C.I. Wheel of approved quality (screwed end) including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer- in-Charge at all levels

65 mm dia nominal bore

32 mm dia nominal bore

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge.

62.50 mm nominal inner dia pipes

50 mm nominal outer dia pipes

40 mm nominal outer dia pipes

32 mm nominal outer dia pipes

25 mm nominal outer dia pipes

Supplying and fixing of CI double flanged wall casting pipe with puddle, 0.6m length including cost and conveyance of all materials,labour charges,making good the walls etc complete as directed by the Engineer-in-Charge.

Supplying and fixing of CI single flanged wall casting pipe with puddle, 0.6m length including cost and conveyance of all materials,labour charges,making good the walls etc complete as directed by the Engineer-in-Charge.

Supplying and fixing CI foot valve with all accessories including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer -in - charge at all levels.

Supplying and fixing gun metal Non return valve with all accessories including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer- in-Charge at all levels

32mm nominal bore

65 mm nominal bore

Supplying and fixing of centrifugal pump, with CI construction, CI impeller complete with motor, base plate, foundation bolts, nuts, pressure guage and all accessories. and working with 415V, 3ph and 50 Hz frequency

Capacity : 17m3/hr

Head : 21m

Providing and placing in position suitable PVC water stops conforming to IS :12200 for construction / expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc., complete including all cost and conveyance of all materials, labour charges etc. complete as directed by Engineer - in - Charge at all levels : Serrated with central bulb(225mm wide, 8-11 mm thick).

Providing and laying non-pressure NP2 class (light duty) RCC 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.

150 mm dia. RCC Pipe

300 mm dia. RCC Pipe

LT PANEL BOARDS AND ACCESSORIES

METERING BOARD

Appendix E - Govt HS Kozhenchery (Aranmula Constituency )- Electrical Works- Supply, installation, testing and commissioning of energymeter box of cubicle construction made from 16SWG CRCA sheet suitable for accomodating one number of TOD meter with CT and 3 Nos of 63A HRC fuse,63 A FP isolator and neutral link, interconnections, providing necessary supports made from the same gauge CRCA sheet to fix energymeters, etc.The cubicle shall be provided with hinged door construction and vision panel for the meter compartment. Suitable knock out for cable entry and exit shall be provided. The entire board shall be painted with 2 coats of synthetic enamel paint over a coat of zinc chromate primer etc as required including fixing it on wall, making good the damages colour washing etc. as required.

CABLES AND CABLING Supply of following size 1.1 KV grade XLPE insulated, PVC sheathed, armoured Aluminium /copper conductor cable conforming to IS 7098 (Part 1) amended upto date.

3.5C 35 Sq.mm Al

4C 16 Sq.mm Al

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3.5C 35 Sq.mm Al

4C 16 Sq.mm Al

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall or surface as required.

Upto 35 sq. mm (clamped with 1mm thick saddle)

Laying of one number PVC insulated and PVC sheathed armoured power cable of 1.1kV grade fo the following sizes in ground including excavation ,sand cushioning , providing protective covering and refilling the trench etc. as required

Upto 35 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed/ XLPE power cable of 1.1 KV grade of following size on cable tray as required.

Upto 35 sq. mm (clamped with 1mm thick saddle)

Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required

Fabrication, supply and installation of following size of Ladder type GI hot dip galvanised cable tray including horizontal and vertical reducers, tees, cross members and other accessories as required and duly suspended from the ceiling with MS suspenders and painting etc as required

200 MM WIDTH X 50 MM DEPTH X 2 MM THICK

Supply, fabricating and installing MS items such as Tees/ angles/ channels etc. on floor/ ceiling/ wall including necessary civil work such as grouting, finishing etc. and painting with two coats of primer and two coats of synthetic enamel paint as required.

Providing & fixing Fire Barrier mortar with minimum 2 hours fire rating when tested in accordance with BS 476 part 20 and UL 1479 for horizontal openings in fire rated floors or slabs and vertical openings in walls for passing service shafts. The service lines could be of various types like electrical cables trays, metal pipes, GI Ducts for AC, etc.The mortar shall have minimum hardened density of 0.8 g/cm3 and It should have a compressive strength of 2.9N/Sq mm . The product shall be Smoke & Air Seal and 30 years Age tested as per Dafstb and DIBT standards. The product shall be tested and approved by third party agencies such as UL and FM. The mortar should be tested in accordance with IEC 60068-2-57:1999-11 (Environmental Testing) as per Part 2-57: Test for Vibration-Time-history method and VERTEQII for seismic zone 4. The product shall bear the UL and FM approval logo on the packing where applicable.

WIRING AND ACCESSORIES Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required. (Note:The total distance from the switch box to the point will not exceed 5mtr, incase if length increases above 5 metres, the wiring shall be measured under item 18.1)

Wiring for twin control light point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, 2 way modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required.. (Note:The total distance from the switch box to the point will not exceed 5mtr, incase if length increases above 5 metres, the wiring shall be measured under item 18.1)

Group controlled light point with 1.5 sq. mm wire - Wiring for Group controlled light point (from one point to another point) with 3X 1.5 sq. mm PVC insulated, (FRLS), copper conductor cable in surface/recessed mounted rigid medium class 20mm PVC conduit with all accessories as required. ( Note: This item does not include the cost of MCB or 16Amp/ 6Amp one way switches. The total distance from one point to another point will not exceed 5meters. In case if the total length increases 5meters, the additional lengtth shall be measured under item 18.1 The distance from DB to 1st point will be measured under point circuit wiring.

Circuit wiring -Wiring for circuit/ submain wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

Supplying and fixing following modular switch/ socket with modular plate & cover on surface or in recess, including proving and fixing suitable size GI box,inter connection etc as required complete.

6 pin 15/16 amp socket outlet

15/16 amp switch

Telephone socket outlet

Supplying and fixing stepped type electronic fan regulator with modular plate & cover on surface or in recess, including proving and fixing suitable size GI box,inter connection etc as required complete.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 amps modular socket outlet and 5/6 amps modular switch, connection etc. as required. (For light plugs to be used in non residential buildings).

Supply & fixing Computer points with 3 nos 3 pin 5/6A socket with 2no.5/6A switch with modular front plate and cover on surface/recess, including proving and fixing suitable size GI boxs, its interconnections etc as required complete. (Note: 2 nos 5/6A socket fixed at 60cm above FFL and 2 nos 6A switch with 1no 5/6A socket at 1m above FFL)

Supply, fixing of Network point, UTP RJ45, CAT 6 modular type socket with modular plate & cover on surface or in recess, including proving and fixing suitable size GI box, inter connection etc as required complete.

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

MCBs AND MCB DISTRIBUTION BOARDS Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 volts, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB’s (but without MCB’s and incomer ) as required. (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.)

4 way (4 + 12), Double door

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 volts, on surface/recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator).

8 way (4 + 24), Double door

6 way (4 + 18), Double door

Supply and fixing of following rating residual current circuit breaker with MCB having earth leakage and overload protection (RCCB+MCB) as per specification as required

4 pole 40 amps. (415 Volts),100mA sensitivity.

4 pole 63 amps. (415 Volts),30mA sensitivity.

Supply and fixing of following rating, 10 KA, Miniature Circuit Breakers as required.

6A to 32A, SP, B/C-CURVE

40 A to 63A TP MCB, C-CURVE

Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required.

LIGHT FIXTURES AND FANS Supply of indoor industrial surface mounted LED tube and batten along with driver , surge protector,system wattage of 20+/-2 Watts,lumen output of lamp greater than 1600lumen, power factor > 0.9,rated life of L70 @ 50,000 hours, system efficacy greater than 70lumen/watt and including all necessary accessories as required complete.Make:Philips TMC 501 P 1xT-LED 20W or equivalent approved make)

Supply of indoor decorative surface mounted LED Batten with High Efficiency Extruded aluminium housing and Polycarbonate Diffuser with provision of End to End connection,along with driver,system wattage of 10+/-2 Watts,lumen output of lamp greater than 800, power factor > 0.9,rated life of L70 @ 50,000 hours, system efficacy greater than 70lumen/watt and including all the necessary accessories as required complete.(Make: Philips BN021C LED20S PSU NW GR or equivalent approved make)

Supply of following sizes of 1200 mm sweep. 5 star rated ceiling fan, with double ball bearing, Aluminium pressure die cast body with Aluminium blades, canopies, hanging shackle, 30 cm down rod and without speed regulator suitable for 240V 50 HZ, AC supply confirms to IS 374/1979 as required complete. (Make crompton-High Speed or equivalent approved make).

Supply of 250 mm sweep,900 rpm light duty exhaust fan in plastic body with self opening louvers working on 230 V AC supply complete with all accessories as required. (Crompton Brisk Air or equivalant approved make)

ITC LIGHT FITTINGS AND FANS

Installation, testing and commissioning of pre-wired, fluorescent fitting / compact fluorescent fitting/LED Fitting of all types, complete with all accessories and tube etc. directly on ceiling/ wall, including connection with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

Installation, testing and commissioning of ceiling fan, including wiring the down rods of standard length (upto 30 cm) with 1.5 sq.mm FRLS PVC insulated, copper conductor, single core cable, including providing and fixing phenolic laminated sheet cover on the fan box etc. as required.

Installation, testing and commissioning of exhaust fan upto 450mm sweep in the existing opening, including making the hole to suit the size of the above fan, making good the damage, connections, testing & commissioning etc as required.

Numbering of ceiling fan / exhaust fan/ fluorescent fitting as required.

EARTHING AND SAFETY EQUIPMENTS Earthing with C.I. earth pipe 4 metre long, 100 mm dia including accessories, and providing masonry enclosure with heavy duty CI cover plate of 300X300mm having locking arrangement and watering pipe etc. with 64kg charcoal/ coke and 5kg salt as required. (As per IS 3043 ammended uptodate)

Providing and fixing GI/Cu strip/wire on surface or in recess for connections etc. as required.

25mm X 6mm GI

3.15mm Cu (10 SWG)

Supplying and laying G.I/Copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

25mm X 6mm GI

3.15mm Cu (10 SWG)

Appendix E - Govt HS Kozhenchery (Aranmula Constituency )- Landscape Works- Surface dressing of the ground including removing vegetation and in-equalities not exceeding 15cm deep and disposal of rubbish, lead upto 50m and lift upto 1.5m.

All kinds of soil

Earth work in excavation by 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 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within the site as directed by the Engineer- in-Charge.

All kinds of soil

Ordinary rock

Hard rock (blasting prohibited)

Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 mm and lift up to 1.5 m as per direction of site Engineer-in-charge

Filling available excavated earth(excluding rock) in trenches, under floors,plinth,sides of foundation,in areas etc. in layers not exceeding 20cm in depth,consoldating each deposited layer by ramming and watering,lead upto 50m and lift upto 1.5m including cost and conveyance of all materials,labour charges, etc complete at all levels as directed by the Engineer-in-Charge

Disposal of surplus excavated earth / building rubbish / malba / similar unserviceable,dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

CONCRETE WORK Providing and laying cement concrete of specific grade properly mixed and consolidated with hand rammers, including cost and conveyance of all materials, labour, curing, lead lift , etc. complete for all work up to plinth levels as directed by Engineer- in-Charge.

1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Providing and laying cement concrete of specific grade properly mixed and consolidated with hand rammers, including cost and conveyance of all materials, labour, curing, lead lift , etc. complete as directed by Engineer-in-Charge at all levels.

Extra for providing and mixing water proofing material in cement concrete work, masonry work, plastering etc in the proportion recommended by the manufacturers including cost and conveyance of all materials, labour, curing, lead lift , etc. complete as directed by Engineer-in-Charge at all levels.

MASONRY WORK Providing and constructing Solid block masonry M-10 grade(mix 1:3:6) (1;cement ,3:crusher sand,6: 6mm metal)in CM1:6(1cement, 6 coarse sand) with Solid blocks of 30x20x20 cm size and approved quality including scaffolding, raking out of joints,curing, cost and conveyance of all materials,labour, lead, lift, etc. complete for all types of masonry works in super structure above the highest plinth level as directed by Engineer-in-Charge at all levels

Steel work welded in built up sections/framed work including cutting hoisting, fixing in position and applying two coats of approved make and colour synthetic enamel paint over two coats of approved make anticorrossive yellow zinc chromate primer, etc. including cost and conveyance of all materials, labour, lead,lift etc. complete as directed by Engineer- in-Charge at all levels.

In gratings, frames, guard bar, ladders, railings, brackets, gates & similar works.

FLOORING WORK Providing and laying 16 to 20 mm thick polished granite slab with edge rounding & polishing if required of approved colour,make and pattern on floors, top of counter slabs, skirting, treads of steps, landings etc., including an underlayer of cement mortar 1:4 ( 1 cement : 4 coarse sand) 20mm thick and cement slurry @ 3.3kg of cement per sqm, finished with flush pointing using approved joint filler of matching shade including cost and conveyance of all materials labour etc.complete as directed by Engineer-in-Charge at all levels

Extra for providing edge moulding to 16 to 20mm thick marble/granite counters, Vanities etc. including machine polishing to edge to give high gloss finish,triple step groove etc. complete as per design and as approved by Engineer-in-Charge at all levels.

Providing and laying 60mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved s;ze, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge

FINISHING WORK 12mm cement plaster of mix 1:4 (1 cement : 4 fine sand)including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer in charge at all levels.

Applying one coat of water thinnable cement primer of approved brand and manufacture on all surface including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer in charge at all levels.

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade for 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). including cost and conveyance of all materials, labour charges, scaffoldings etc complete as directed by the Engineer in Charge at all levels.

LANDSCAPING WORKS Digging holes in ordinary soil and refilling the same with the excavated earth mixed with manure or sludge in the ratio of 2:1 by volume (2 parts of stacked volume of earth after reduction by 20%:1 part of stacked volume of manure after reduction by 8%) flooding with water, dressing including removal of rubbish and surplus earth, if any, with all leads and lifts (cost of manure, sludge or extra good earth if needed to be paid for separately). The rate shall include maintenance of all planted species of the entire work as per the terms of the contract.

Supplying and stacking of good earth at site including royalty and carriage complete (earth measured in stacks will be reduced by 20% for payment).

Supplying river sand brought from outside including transportation,loading, unloading ,taxes etc complete as directed by the Engineer- in- charge

Supplying and stacking manure brought from outside to standard heaps for measurements including transportation, loading, unloading ,taxes etc complete as directed by the Engineer- in- charge ( manure measured in stacks will be reduced by 8% for payment)

Mixing the red earth and sand in equal quantities and adding manure in required proportion etc. complete as directed by the Engineer- in- charge

Spreading of red earth, manure and river sand in required thickness as per direction of Engineer-in-charge.( cost of red earth, manure and river sand paid seperately)

Supplying and Planting grass over the red earth and sand bed closely to get a thick grass lawn suitable for ground in rows of 5cm apart in both direction, keep the area moisture by spraying and sprinkling water till the grass gets sufficient deep roots cutting to level the top surface, trimming and dressing etc. complete as directed by the Engineer- in- charge.

Axonopus compressus

Zoysia japonica (Korean Grass )

Supplying and planting healthy plants of the following species of appropriate growth including necessary maintenance of the plants (as and when required) at site as directed by Engineer-in-Charge.(Trees to have a height of 120 to 150 cms, shrubs to have a height of 30 to60cms at the time of planting)

LANTANA MAUVA

LANTANA WHITE

LANTANA RED

LANTANA YELLOW

Peltophorum pterocarpum

Delonix regia(gulmohar)

LANDSCAPING WORKS Providing and laying at or near ground level factory made kerb stone of M-25 grade cement in position to the required line, level and curvature jointed with cement mortar 1:3 (1 cement: 3 coarse sand) including making joints with or without grooves(thickness of joints except at sharp curve shall not to more than 5mm) including making drainage opening wherever required complete etc. as per direction of Engineer-in-Charge (length of finished kerb edging shall be approved by Engineer-in-Charge).

T ABDUSSAMAD

Bidder Name

T ABDUSSAMAD

South Indian Constructions Private Limited