C/o CISF Barracks at Chennai Airport

Amount

CIVIL WORKS

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.a)All kinds of soil

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. a)All kinds of soil.

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, 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 as directed, within a lead of 50 m :All kinds of soil.a) Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials. a)All kinds of soil

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

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:a)With Chlorpyriphos/ Lindane E.C. 20% with 1% concentration

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : a)1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size).

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

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., up to floor five level, excluding the cost of centering,shuttering and finishing :a) 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size).

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).

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

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 a piece of cloth lightly soaked in kerosene oil.

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

Providing and laying in position ready mixed or site batched design mix cement concrete for plain cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Ordinary Portland cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard settingof concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering and finishing as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the minimum specified cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. (i) All works upto plinth level : a) Concrete of M10 grade with minimum cement content of 220 kg /cum

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

Centering and shuttering including strutting, propping etc. and removal of form for all heights : -Suspended floors, roofs, landings, balconies and access platform

Centering and shuttering including strutting, propping etc. and removal of form for all heights : Lintels, beams, plinth beams, girders, bressumers and cantilevers

Centering and shuttering including strutting, propping etc. and removal of form for all heights : Columns, Pillars, Piers, Abutments, Posts and Struts

Centering and shuttering including strutting, propping etc. and removal of form for all heights : Vertical and horizontal fins individually or forming box louvers band, facias and eaves boards

Centering and shuttering including strutting, propping etc. and removal of form for all heights : Edges of slab and breaks in floors and walls Under 20cm wide

Centering and shuttering including strutting, propping etc. and removal of form for Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Providing and fixing double side polished 40 mm thick cuddapah stone slab for cupboards etc., complete and as per the directions of Engineer-in-charge.

Providing precast cement concrete Jali 1:2:4 (1 cement : 2 coarse sand(zone-III) : 4 graded stone aggregate 6mm nominal size), reinforced with 1.6 mm dia mild steel wire, including centering and shuttering, roughening cleaning, fixing and finishing with cement mortar 1:3 (1 cement: 3 fine sand) etc. complete, excluding plastering of the jambs, sills and soffits. a)50 mm thick etc., complete including plastering of jambs, sills and siffits.

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Ordinary Portland, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. ii) All works upto plinth level a) Concrete of M30 grade with minimum cement content of 350 kg /cum

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. ii) All works above plinth level upto floor V level b) Concrete of M30 grade with minimum cement content of 350 kg /cum

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. a) Thermo-Mechanically Treated bars of grade Fe-500D or more.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

Brick work with clay flyash F.P.S. (non modular) brick of class designation 7.5 in foundation and plinth Cement mortar 1:6 (1 cement : 6 coarse sand). All works upto plinth level

Half brick masonry with non modular fly ash bricks of class designation 10, conformingio IS :12894, in super structure above plinth and upto floor V level.Cement mortar 1 : 4 (1 cement : 4 coarse sand)

Extra for providing and placing in position 2 Nos 6mm dia. M.S. bars at every third course of half brick masonry.

Brick work with clay flyash F.P.S. (non modular) brick of class designation 7.5 in superstructure above plinth level up to floor five level in : Cement mortar 1:6 (1 cement : 6 coarse sand)

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. a)Area of slab over 0.50 sqm

Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters: a) 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters: a)30 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

Extra for providing lipping with 2nd class teak wood battens 25 mm minimum depth on all edges of flush door shutters (over all area of door shutter to be measured).

Providing and fixing chromium plated brass curtain rod having wall thickness of 1.25mm with two chromium plated brass brackets fixed with C.P. brass screws and PVC sleeves etc., wherever necessary complete : 20 mm dia

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. Fixed to opening frames with rawl plugs screws etc.,

Providing and fixing bright finished brass door latch with necessary screws etc. complete : 250x16x5 mm

Providing and fixing 25mm thick pre-laminated medium density fibre board exterior grade ( Grade-I) IS:14587:1998 marked with one side decorative and other side balancing lamination for cupboard shutters edges to be sealed with PVC edge bending tape 2.00 mm thick of approved brand including ISI marked nickel plated bright finishing M.S. piano hinges conforming to IS:3818 marked with necessary screw etc. all complete.

Providing and fixing aluminium sliding door bolts, ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868), transparent or dyed to required colour or shade, with nuts and screws etc. complete : 300x16 mm

Providing and fixing aluminium sliding door bolts, ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868), transparent or dyed to required colour or shade, with nuts and screws etc. complete : 250x16 mm

Providing and fixing aluminium tower bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete : 200x10 mm

Providing and fixing aluminium handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete :125 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. Twin rubber stopper

Providing and fixing PTMT handles with necessary screws etc. complete. 150x34x24 mm weighing not less than 26 gms

Providing and fixing PTMT Tower Bolts with 12 mm one piece rod inside and necessary screws etc., complete. 202x42x18 mm weighing not less than 78 gms

Providing and fixing factory made P.V.C. door frame of size 50x47 mm with a wall thickness of 5 mm, made out of extruded 5mm rigid PVC foam sheet, mitred at corners and joined with 2 Nos of 150 mm long brackets of 15x15 mm M.S. square tube, the vertical door frame profiles to be reinforced with 19x19 mm M.S. square tube of 19 gauge, EPDM rubber gasket weather seal to be provided through out the frame. The door frame to be fixed to the wall using M.S. screws of 65/100 mm size, complete as per manufacturer’s specification and direction of Engineerin- Charge.

Providing and fixing factory made panel PVC door shutter consisting of frame made out of M.S. tubes of 19 gauge thickness and size of 19 mm x 19 mm for styles and 15x15 mm for top & bottom rails. M.S. frame shall have a coat of steel primers of approved make and manufacture. M.S. frame covered with 5 mm thick heat moulded PVC 'C' channel of size 30 mm thickness, 70 mm width out of which 50 mm shall be flat and 20 mm shall be tapered in 45 degree angle on both side forming styles and 5 mm thick, 95 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm shall be tapered in 45 degree on the inner side to form top and bottom rail and 115 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm shall be tapered on both sides to form lock rail. Top, bottom and lock rails shall be provided both side of the panel. 10 mm (5 mm x 2 ) thick, 20 mm wide cross PVC sheet be provided as gap insert for top rail & bottom rail, paneling of 5 mm thick both side PVC sheet to be fitted in the M.S. frame welded/ sealed to the styles & rails with 7 mm (5 mm+2 mm) thick x 15 mm wide PVC sheet beading on inner side, and joined together with solvent cement adhesive. An additional 5 mm thick PVC strip of 20 mm width is to be stuck on the interior side of the 'C' Channel using PVC solvent adhesive etc. complete as per direction of Engineer-in-charge, manufacturer's specification & drawing.30 mm thick plain PVC door shutters

Providing and fixing factory made uPVC white colour sliding glazed window upto 1.65 m in height dimension comprising of uPVC multi-chambered frame with in-built roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. (Single / double glass panes, wire mesh and silicon sealent shall be paid separately). Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made. Note: For uPVC frame and sash extruded profiles m Three track three panels sliding window with fly proof SS wire mesh (Two nos. glazed & one no. wire mesh panels) made of (small series) frame 92 x 44 mm & sash 32 x 60 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension (Area of window upto 1.75 sqm).inus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable.

Providing 40x5 mm flat iron hold fast 400 mm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs and embedding in cement concrete block 300x100x150 mm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size).

Providing and fixing pressed steel door frames conforming to IS: 4351, manufactured from commercial mild steel sheet of 1.60 mm thickness, including hinges, jamb, lock jamb, bead and if required angle threshold of mild steel angle of section 50x25 mm, or base ties of 1.60 mm, pressed mild steel welded or rigidly fixed together by mechanical means, including M.S. pressed butt hinges 2.5 mm thick with mortar guards, lock strike-plate and shock absorbers as specified and applying a coat of approved steel primer after pre-treatment of the surface as directed by Engineer-in-charge: Profile B Fixing with adjustable lugs with split end tail to each jamb

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In stringers, treads, landings etc. of stair cases, including use of chequered plate wherever required, all complete

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In stringers, treads, landings etc. of stair cases, including use of chequered plate wherever required, all complete

Providing and fixing hand rail 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 & fixing fly proof wire gauze to uPVC windows, ventilators etc.,with necessary screws, EDPM gasket, sealent etc., all complete as directed by Engineer-in-charge. Stainless steel (grade 304) wire gauze of 0.5 mm dia wire and 1.4 mm aperture on both sides.

Providing and fixing glazing in uPVC windows, ventilators, shutters etc. with EPDM rubber / neoprene gasket, silion sealent etc. complete as directed by Engineer-in-charge: With float glass panes of 4.0 mm thickness (weight not less than 10kg/sqm)

Providing and fixing factory made uPVC white colour glazed ventilator upto 0.45 m in height dimension with louvers comprising of uPVC frame 60x36 mm (AP 203) size, 5 rows of 4 mm thick glass fixed to uPVC frame and mullian (where ever required) extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), uPVC extruded glazing beads of appropriate dimension, G.I fasteners 100x8 mm size for fixing frame to finished wall, plastic packets, plastic caps and necessary stainless steel screws etc. Profile of frame shall be mitred cut and fusion welded including drilling of holes for fixing hardware's ad drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-charge.

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) : a)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.

Extra for pre finished nosing in treads of steps of Kota stone/ sand stone slab.

Extra for making chequered of approved patern on kota stone floors, steps, landing etc.,

Providing and fixing Ist quality ceramic glazed wall tiles conforming toIS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

Providing and laying antiskid Glazed Ceramic floor tiles of size 300x300 mm or more (thickness to be specified by the manufacturer), of 1st quality conforming to IS : 15622, of approved make, in colours White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement: 4 Coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete.

Providing and laying vitrified tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades in floors / skertings, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete. Size of tile 600mm x 600mm

Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 stone aggregate 10 mm and down gauge), including finishing with cement mortar 1:3 (1 cement : 3 fine sand) as per standard design :In 75x75 mm deep chase

Making khurras 45x45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet 1 m x1 m x 400 micron, finished with 12 mm cement plaster 1:3 (1 cement : 3 coarse sand) and a coat of neat cement, rounding the edges and making and finishing the outlet complete.

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes.110 mm diameter

Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Coupler 110 mm diameter

Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Bend 87.5° 110 mm bend

Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. Shoe (Plain) 110 mm Shoe

Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1cement: 4 coarse sand) and making good the wall etc. complete. 110 mm

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion.Single Tee with door 110x110x110 mm

12 mm cement plaster of mix : 1:6 (1 cement: 6 fine sand)

15 mm cement plaster on the rough side of single or half brick wall of mix : 1:6 (1 cement: 6 fine sand)

12 mm cement plaster finished with a floating coat of neat cement of mix : 1:4 (1 cement: 4 fine sand)

6 mm cement plaster of mix : 1:3 (1 cement : 3 fine sand)

White washing with lime to give an even shade : New work (three or more coats

Distempering with 1st quality acrylic distemper (ready mixed) , having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved manufacture and of required shade colour of all complete to achieve even shade and colour. New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less that 50 gram/litre

Wall painting with acrylic emulsion paint, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour. Two coats

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: Two or more works onnew works

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content. With ready mixed pink or grey primer on wood work(hard and soft wood) having VOC content less than 50 grams/ litre

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content.With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre

Demolishing cement concrete manually/ by mechanical means including disposal of 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. In a)cement mortar

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 cost of all fittings 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 white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever), conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required :W.C. pan with ISI marked white solid plastic seat and lid

Providing and fixing white vitreous china flat back lipped front urinal basin of 430X260X350 mm with CP brass spreaders, CP brass connection pipes, brass unions, CP brass waste coupling, 15mm CP brass push cock, and GI clamps, brackets etc., all complete, including cost of all fittings, cutting and making good the walls and floors wherever required, as directed by 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 without drain board 610x510 mm bowl depth 200 mm

Providing and fixing white vitreous china wash basin including making all connections, with 32mm CP brass waste coupling, 15 mm CP brass pillar cock etc., all complete including the cost of all fittings : Flat back wash basin of size 550x400 mm,

Providing and fixing white vitreous china oval shape below counter wash basin 550x450mm including making all connections, with 32mm CP brass waste coupling, 15 mm CP brass pillar cock etc., all complete including the cost of all fittings :

Providing and fixing 600x450 mm beveled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete.

Providing and fixing trap of self cleansing design with screwed down or hinged grating with or without vent arm complete, including cost ofcutting and making good the walls and floors :100 mm inlet and 100 mm outlet Sand cast iron S&S as per IS: 3989

Providing and fixing PTMT towel rail complete with brackets fixed to wooden cleats with CP brass screws with concealed fittings arrangement of approved quality and colour. 600 mm long towel rail with total length of 645 mm, width 78 mm and effective height of 88 mm, weighing not less than 190 gms.

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 25 mm nominal outer dia Pipes

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 32 mm nominal outer dia Pipes

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 50 mm nominal outer dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. Concealed work, including cutting chases and making good the walls etc. 15 mm nominal outer dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. Concealed work, including cutting chases and making good the walls etc. 20 mm nominal outer dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. Concealed work, including cutting chases and making good the walls etc. 32 mm nominal outer dia Pipes

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. External work 50 mm nominal outer dia Pipes

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. External work 80 mm nominal inner dia Pipes

Providing and fixing hand lever operated ball valve, as directed by Engineer- In-Charge. 25mm nominal bore

Providing and fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 15 mm nominal bore

Providing and fixing hand lever operated butterfly valve, as directed by Engineer-In-Charge. 50mm nominal bore

Providing and fixing unplasticised PVC connection pipe with brass unions: 30 cm length-15mm nominal bore.

Providing and fixing C.P. brass shower rose with 15 or 20 mm inlet including shower arm: 125 mm diameter

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.

Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 : a) 15 mm nominal bore

Providing and fixing C.P. brass 2 way bib cock of approved quality as per the direction of Engineer-in-charge. a) 15 mm nominal bore

Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931. a) 15 mm nominal bore

Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 a) 15 mm nominal bore

Providing and fixing CP Brass 32mm size Bottle Trap of approved quality & make and as per the direction of Engineer-in-charge.

Providing and fixing CP brass health faucet etc complete as per the direction of Engineer-in-charge. 15 mm dia.

Providing and fixing PTMT grating of approved quality and colour circular type 100 mm nominal dia

Providing and fixing ball valve (brass) of approved quality High or low pressure with plastic floats complete: 25 mm nominal bore

Providing and fixing PTMT soap Dish Holder having length of 138mm, breadth 102mm, height of 75mm with concealed fitting arrangements,weighing not less than 106 gms.

Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete 250 mm dia. R.C.C. pipe

Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete 300 mm dia. R.C.C. pipe

Providing and fixing square-mouth S.W. gully trap class SP-1 complete with C.I. grating brick masonry chamber with water tight C.I. cover with frame of 300 x300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design: 100x100 mm size P type With common burnt clay F.P.S. (non modular) bricks of class designation 5

Constructing brick masonry manhole in cement mortar 1:4 ( 1cement : 4 coarse sand ) with R.C.C. top slab with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 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 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) a) With common burnt clay F.P.S. (non modular) bricks of class designation 5

Constructing brick masonry manhole in cement mortar 1:4 ( 1cement : 4 coarse sand ) with R.C.C. top slab with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 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 Inside size 120x90 cm and 90 cm deep including C.I. cover with frame (heavy duty) 560 mm internal diameter, total weight of cover and frame to be not less than 208 kg (weight of cover 108 kg and weight of frame 100 kg) : a) With common burnt clay F.P.S. (non modular) bricks of class designation 5

Extra for depth for manholes : Size 90x80 cm With common burnt clay F.P.S. (non modular) bricks of class designation 5

Extra for depth for manholes Size 120x90 cm a) With common burnt clay F.P.S. (non modular) bricks of class designation 5.

Providing and laying water proofing treatment in sunken portion of WCs, bathroom etc., by applying cement slurry mixed with water proofing cement compound consisting of applying : (a) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/ sqm. This layer will be allowed to air cure for 4 hours. (b) Second layer of slurry of cement @ 0.242 kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. The rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry.

Providing and laying polythene sheet(white in colour) of 400 micron conforming to IS:2508, on the base course with overlaps of not less than 300 mm longitudinally and 300 mm transversely etc complete as per specifications and as directed by Engineer-In-Charge.(Note: only plan area shall be measured for payment)

Providing and laying lime concrete in toilet sunken portions using 25 to 115mm size brick aggregate mixed with lime, at 105kg/cum and mixed with jaggery and kadukai 9.43 Kg/cum includind finishing to required slope and as directed by EIC.

Providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs, balconies, terraces etc consisting of following operations: (a) Applying a slurry coat of neat cement using 2.75 kg/sqm of cement admixed with water proofing compound conforming to IS. 2645 and approved by Engineer-in-charge over the RCC slab including adjoining walls upto 300 mm height including cleaning the surface before treatment. (b) Laying brick bats with mortar using broken bricks/brick bats 25 mm to 115 mm size with 50% of cement mortar 1:5 (1 cement : 5 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge over 20 mm thick layer of cement mortar of mix 1:5 (1 cement :5 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge to required slope and treating similarly the adjoining walls upto 300 mm height including rounding of junctions of walls and slabs. (c) After two days of proper curing applying a second coat of cement slurry using 2.75 kg/ sqm of cement admixed with water proofing compound conforming to IS : 2645 and approved by Engineerin- charge. (d) Finishing the surface with 20 mm thick jointless cement mortar of mix 1:4 (1 cement :4 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineerin- charge including laying glass fibre cloth of approved quality in top layer of plaster and finally finishing the surface with trowel with neat cement slurry and making pattern of 300x300 mm square 3 mm deep. (e) The whole terrace so finished shall be flooded with water for a minimum period of two weeks for curing and for final test. All above operations to be done in order and as directed and specified by the Engineer-in-Charge : 22.7.1 With average thickness of 120 mm and minimum thickness at khurra as 65 mm.

Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-in-charge, upto 90 metre depth below ground level. All types of soil.300 mm dia

Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-in-charge, upto 90 metre depth below ground level.Rocky strata including Boulders 300 mm dia

Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction f Engineer -in-charge, beyond 90 metre & upto 150 metre depth below ground level. All types of soil 300 mm dia metre

Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-in-charge, beyond 90 metre & upto 150 metre depth below ground level.Rocky strata including Boulders 300 mm dia

Gravel packing in tubewell construction in accordance with IS: 4097, including providing gravel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction of Engineer-in-charge.

Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-charge. 150 mm nominal size dia

Supplying, filling, spreading & leveling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.

Supplying, filling, spreading & leveling gravels of size range 5 mm to 10 mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge.

Supplying, filling, spreading & leveling coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer -incharge.

Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of:200 mm dia

Providing and fixing Bail plug/ Bottom plug of required dia to the bottom of pipe assembly of tubewell as per IS:2800 (part I).200 mm dia

Providing and fixing M.S. clamp of required dia to the top of casing/ housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete. 200 mm clamp

Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by "V" notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tubewell, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge.

Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge. - 80 mm thick C.C. paver block of M-30 grade with approved color design and pattern.

Providing and fixing factory made precast RCC perforated drain covers, having concrete of strength not less than M-25, of size 1000 x 450x50 mm, reinforced with 8 mm dia four nos longitudinal & 9 nos cross sectional T.M.T. hoop bars, including providing 50 mm dia perforations @ 100 to 125 mm c/c, including providing edge binding with M.S. flats of size 50 mm x 1.6 mm complete, all as per direction of Engineerin- charge.

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth with lead upto 50 metres.

"Providing and laying design mix cement concrete of M-30 grade, in roads/ taxi tracks/ runways, using cement content as per design mix, using coarse sand and graded stone aggregate of 40 mm nominal size in appropriate proportions as per approved & specified design criteria, providing dowel bars with sleeve/ tie bars wherever required, laying at site, spreading and compacting mechanically by using needle and surface vibrators, levelling to required slope/ camber, finishing with required texture, including steel form work with sturdy M.S. channel sections, curing, making provision for contraction/expansion, construction & longitudinal joints ( 10 mm wide x 50 mm deep) by groove cutting machine, providing and filling joints with approved joint filler and sealants, complete all as per direction of Engineer-in-charge (Item of joint fillers, sealants, dowel bars with sleeve/ tie bars to be paid separately). Note:- Cement content considered in M-30 is @ 340 kg/cum. Excess/ less cement used as per design mix is payable/ recoverableseparately. Cement concrete manufactured in automatic batching plant (RMC plant) i/c transportation to site in transit mixer

Construction of granular sub-base by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge. With material conforming to Grade-III (size range 26.5 mm to 0.075 mm ) having CBR Value-20

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achievethe desired density, complete as per specifications and directions of Engineer-in-Charge.

Providing and laying polythene sheet(white in colour) of 400 micron conforming to IS:2508, on the base course with overlaps of not less than 300 mm longitudinally and 300 mm transversely over and including a base layer of 6mm thick fine sand etc complete as per specifications and as directed by Engineer-In-Charge.(Note: only plan area shall be measured for payment)

Providing and laying in position with polysulphide sealant of approved brand conforming to BS 5212-1990 or IS:11433-1995 in expansion/construction/dummy joints including rounding of edges,applying two coats of approved primer compatable with the brand of polusulphide and preparing the surface and applying masking tape along the edge of joint to prevent accidental spillage of sealant of top surface and to give neat finish to the sealant and removing the masking tape after application of sealant etc complete as directed by the Engineer-In-Charge and partiular specifications (Note: for payment purpose, quantity (length* width* depth) of polysulphide sealant only will be considered) a) Construction / Dummy joint of size 10mmwide and 10mm deep over 12mm dia closed cell polyethylene foam backup rod as per manufacturer specification and sketch

Painting road surface marking with adequate nos of coats to give uniform finish with ready mixed road marking paint conforming to IS : 164, on bituminous surface in white/yellow shade, including cleaning the surface of all dirt, scales, oil, grease and foreign material etc. complete. New work (Two or more coats)

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 (1cement: 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 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 : Serrated with central bulb (225 mm wide, 8-11 mm thick)

Disposal of building rubbish / malba / excavated earth /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.

Providing and fixing PVC pipe 6Kg/sqcm of approved make including all fittings / specials, fixing clamps, jointing of pipes & fittings with suitable solvent etc., 110mm dia

Providing and fixing PVC pipe 6Kg/sqcm of approved make including all fittings / specials, fixing clamps, jointing of pipes & fittings with suitable solvent etc., 75 mm dia

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer?in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required

Providing Engineering consultancy for Carrying out the structural design of the proposed CISF barack and other buildings as per the scope of work including soil testing , Designing of plumbing /sewarage/drainage /lines for internal and external water supply, internal and external waste water and sewerage /drainage and storm water and their disposals , augmentation of additional water storage capacity, including pump room and pumping system and provision of bore well including identifiaying the location of the bore wells for good yield, and to prepare lay out drawings, structural drawings and all type of working drawings wherever required for the above said jobs and vetting of the designs and all the drawings for the above jobs from IIT/NIT all as directed By Eingineer in charge and as detailed in the technical specifications

ELECTRICAL WORKS

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 steel 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. a)Group B

Wiring for twin control light point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed steel 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.

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

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

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

Wiring for group controlled (looped) light point/fan point/exhaust fan point/ call bell point (without independent switch etc.) with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable in surface/recessed steel conduit, and earthing the point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable etc. as required. a) Group B

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.

Supplying and fixing of following ways surface/recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer) as required. a) 8 way (4 + 24), Double Door

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, 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) a) 4 way (4 + 12), Double Door

Supplying and fixing Cable End Boxes (IP 43) suitable for following triple pole and neutral, sheet steel, MCB distribution board, 415 Volts, on surface/recess, complete with testing and commissioning etc. as required a) For 4 way, Double Door TPN MCB DB

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. a) Single pole

Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. a) 63A

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

Supply of 1400 mm sweep, BEE 3 star rated ceiling fans suitable for 230 volt 50 Hz Supply, with 30 cm down rod and other accessories, canopies, with out regulator etc. as required.

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Installation, testing and commissioning of ceiling fan, including wiring the down rods of length upto 30 cm with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable etc. as required.

Supply of 300mm sweep, metallic exhaust fan, minimum 1300 rpm, suitable for 230 volt 50 Hz Supply including all acessories etc. as required.

Supply of 450mm sweep, metallic exhaust fan, minimum 1400 rpm suitable for 230 volt 50 Hz Supply including all acessories etc. as required.

Installation of exhaust fan in the existing opening, including making good the damage, connection, testing, commissioning etc. as required. Upto 450 mm sweep

Supply of 4 feet 20W LED batten made of extruded aluminium housing with luminaire efficacy of not less than 100lm/W with constant current output driver, operating range 150 – 270V AC supply voltage, LED Colour Temperature from 5700 K - 6500 K with minimum 50000 burning hours life. The luminaire shall be IP 20 protected complete as required and meeting the technical specifications as required.

Installation, testing and commissioning of wall bracket/celiling/surface/recess LED Light fittings of all sizes and shapes complete with all accessories including connection with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. complete as required.

Supply of 5 Watt 1 Feet LED batten made of Polycarbonate co-exclusion tube for LED light housing with end caps. It has a system level luman output not less than 500 lumens with luminaire efficacy of not less than 100 lm/W with constant current output driver operating range 150-270V AC supply voltage, LED Colur Temperature from 6500±500 K. The luminaire is IP20 protected complete as required and meeting the technical specifications as required.

SH: II Cable Laying Works

Supply of Aluminium Conductor, XLPE insulated, PVC sheathed, armoured power cable of 1.1 KV grade of following sizes conforming to IS 7098 (Part-1) as amended upto date as required.

4 C X 16 Sqmm.

3.5 C X 120 Sqmm.

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.

4C X 16 Sqmm.

3.5 C X 120 Sqmm.

Supply and Laying of following size HDPE Pipe of PN6 PE 80 grade ISI Marked conforming to IS:4984 along with all accessoreis like sockets, bends, coupler etc, complete with fitting cutting, jointing etc., direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required.

50 mm dia OD

90 mm dia OD

Supplying and laying of "B" Class GI pipe of 150 mm dia for Concrete road crossing depth upto 250 mm including Cutting the cement concrete road and refilling with cement concrete mixture of ratio 1:2:4 and making good the surface matching with original finish etc. complete as required.

Supplying and fixing of 40mm size of UPVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

Laying and fixing of one number PVC insulated and PVC sheathed/XLPE power cable of 1.1 KV grade of following size on wall surface as required. a) Above 95 sq.mm and upto 185 sq.mm (clamped with 25x3mm MS flat clam

Laying and fixing 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/HDPE/UPVC pipe as required.

Upto 35 sq. mm

Above 95 sq.mm and upto 185 sq.mm

SH: III Earthing

Earthing with G.I. earth pipe 4.5 m long x 40 mm dia. including accessories and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/coke and salt complete as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

SH:IV RO Plant & Water Cooler

Supply of 500 Liters/Hour RO Plant including pre-filteration for 2000 LPH @ 50% recovery, raw water feed pump (1 Main + 1 Stand By), dual media & Activated carbon filter of FRP construction, Cartridge filters, dosing pump (04 Main + 1 Standby) for disinfectant, Antioxidant, Antiscalant, PH booster, Dosing pump and tank (LDPE 50 Ltr) for inprocess cleaning; i/c membrane, Pressure vessel 2 Nos., CIP system, high pressure pump of SS Constructions (1 main + 1 stand by), suitable rating upto 1HP pump for pumping RO product water to existing SS storage tank with UPVC pipe interconnection, Microprocessor Control panel, LP/HP Cut off switches, Pressure gauges, flow meter, pressure gauge fittings, media, UPVC pipe interconnection and fittings for high pressure line, etc., complete as required & as per technical specification.

Installation, Testing and Commisioning of 500 LPH RO plant and its accessories etc., complete as required at site.

SITC of stainless steel water storage tank capacity of 1000 Ltrs made of SS304 grade and Thickness of 1.5 mm with leak proof, weather resistant, long durability and with provision to drain easily sediments accumulated at the bottom of the tank including providing and fixing support stand/pedestal etc., as required

SITC of floor mounted type water cooler having following capacities with UV purification, Outer body made of Stainless Steel 204 of food Grade and storage tank made of food grade SS 304, Non-CFC refrigerant, operating on 220 V ± 10%, 50 Hz Single phase AC supply with WARM/COLD/NORMAL water taps, suitable pre-filters (spun & carbon), necessary piping / hose connections with nearby water source, power cable connections complete etc. as required (Make: Zero B-UV Chill 40-120-120 WCN or equivalent) Cool water tank : Not less than 40 ltr Normal water tank : Not less than 40 ltr Online Cooling capacity : Not less than 40 ltr/hour

SH: V LT PANEL

Fabrication, SITC of PTTA MV Switch Board Essential panel/Non-Essential made of 14 SWG CRCA Sheet Steel, dust tight, vermin proof, Totally enclosed, CUBICLE TYPE, FLOOR/Wall mounting, free standing, extensible on both sides, suitable for indoor operation at 433 V, 3 phase 4 Wire, 50 Hz, AC system complete with all accessories, interconnection, connection, earthing, painting etc., as required and comprising of the following: A) Two Nos. of 250 A 50 KA, 4P MCCBs with Microprocessor Based Releases (L&T MTX 2.0/Equivalent) for OC/SC/EF Protection and ROM as INCOMER with Resin Cast CT operated Digital Meter [EM 6400 of Conzerve/Equivalent], ON/OFF/TRIP Indication Lamps, Phase Indication Lamps and Mechanical Castle Interlock ( 2lock +1 key) as required. B) Two Nos. of 125 A, 36 KA, 4P MCCBs with Thermal Magnetic Releases for Protection as Outgoing, with ON/OFF/TRIP Indication Lamps as required. C) 18 Nos. 63 Amp, 15 KA 4P MCB as Outgoing D) One Set of 400 Amps Al. Bus Bars with at Par Neutral Bus Bars as required. E) All accessories such as fuses, auxillary contactors, auxillary switches, MCBs etc., as required.

Supply of 60 W LED street light made of powder coated pressure die-cast aluminium housing Weatherproof gaskets provided for LEDs and control gear compartments. It should have luminaire efficacy of not less than 100 lm/W with operating range 140 – 270V AC supply voltage, LED Colour Temperature from 5600K - 6500K with Minimum 50000 burning hours life. The luminaire should be IP 66 protected with Built-in Surge protection more than 2KV. LM 79 report to be submitted for luminaire from NABL accrediated lab and LM 80 for LED source issued by LED manufacturer complete as required.

Fabrication and SITC of 9 mtrs. high OCTAGONAL continuously tapered hot dip galvanised street light pole of thickness 4mm and single arm GI bracket of thickmness 3mm and length upto 1000mm suitable for mounting single street light luminaire complete with 16mm thick base plate for dimensions 300x300x16mm, 4 Nos. of 24mm dia 600mm long GI J foundation bolt with template, washers, nuts, anchor plates, earthing stud including providing and fixing 1 No. 5-32 amps 'C' series DP MCB and 63 amps 4 way connector in the bottom with door and lock provision including providing RCC pole foundation with 1:3:6 CC of size 600x600x1500mm (1200mm BGL and 300mm AGL) (or as per OEM specification, which ever is better), excavation, positioning template and foundation bolts, providing and fixing 2 Nos. of PE 63 PN6 40mm outer dia HDPE pipe of required length in foundation for loop in loop out cable, refilling, levelling surface, pole numbering etc as required.

Installation, testing and commissioning of LED street light fitting with all accessories on existing street light pole of 9 mtr height with bracket, including supplying and drawing of 3 core 1.5 sq.mm. PVC insulated PVC sheathed flexible copper conductor cable from loop-in-loop-out box upto the individual streetlight fitting, connection etc. complete as required.

SH-VII SITC of KITCHEN EXHAUST

SITC of 72 inch(L) x 36 inch (W) x 20 (H) inch SS kitchen exhaust Hood made out of 22 SWG 304 Grade SS sheet and inner frame work to be provided with 22 SWG SS channels, gutter of 150 mm along the perimeter with an oil drain box. The hoods are provided with 22 SWG SS sheet frame at 45 degree along with suitable removable SS baffle type filters with handle both the sides and hood should be hanged from ceiling or fixed to wall with necessary support structure as per the site requirement as per the direction of EIC complete as required.

Fabrication and erection of G.I. ducting made out of 22 SWG GI sheets with suitable 25x25x3 MS angle flanges along with accessories such as Bolt and nuts, rubber gaskets, anchor fasteners, suspension rods and bottom channel supports for hoods and ducting to be hanged with appropriate threaded rods, integration with the SS hood by proper flanges, gaskets etc complete as required.

SITC of 9000 CFM Centrifugal blower made of 2mm thick MS sheet along with 3HP 1440 RPM motor including all MS Support structure for installation of motor, blower and integration with the existing GI duct etc. complete as required.

SITC of DOL Starter with enclosure for 3 HP Motor of Rated Voltage of 415 V with Overload Relay with easy replaceable heavy-duty fixed and moving contacts and Coil Voltage range between 240/440 Volts with manual reset facility etc. including termination complete as required.

SH: VIII FIRE HYDRANT SYSTEM

SITC of Terrace Fire Pump suitable for automanual operation complete in all respect as required and consisting of the following: Horizontal type end suction centrifugal, pump of cast iron body and bronze impeller, with SS shaft, to ensure a flow of 450 LPM & 35 M Head conforming to IS-1520 with mechanical seals, safety relief valve, pressure gauges on delivery side complete as required. Suitable HP Squirrel cage Induction motor suitable for operation on 415 V, 3 phase, 50 Hz, AC supply for the above pump rating with speed of (2800-3000) RPM, IE-3, TEFC type conforming to IS-325 with IP:55 protection for enclosure, horizontal foot mounted with class F insulation, flexible coupling & coupling guard with the pump complete as required. Common base frame fabricated of MS channel / ISMB held by bolts grouted in the concrete including foundation bolts, washers, vibration damping arrangement by cushy foot, etc., RCC foundation duly plastered and painted up to a height of 600 mm and providing rain guard made of 2 mm thick GI sheet with Handle complete as required.

Supply, Installation, testing and commissioning of pressure switches in MS pipe for Terrace Fire Pump of diaphragm type, adjustable range from (0-10) kg/sq.cm and a regulation range of (0.1 - 1.5) kg/sq.cm direct mounted SNAP acting type made from die cast aluminium with epoxy powder coated finish and SS 316 diaphragm and other wetted parts, including necessary wiring by supplying and laying of 3X2.5 SQ MM Copper Conductor XLPE Insulated PVC Sheathed armoured Cable upto control panel as required.

Providing and fixing type A landing valve hydrants conforming to IS: 5290-1993 with 63mm dia Gunmetal instantaneous type including M.S. pipe, bend and flange of required size with GM blank caps and chain complete with instantaneous spring lock type G.M. female coupling of 63mm dia for connecting hose pipe as required.

Providing and fixing standard short size branch pipe conforming to IS:903 with Gunmetal nozzle 20mm nominal bore outlet with standard instantaneous type 63mm dia coupling in all respects as required.

Providing and fixing 63mm dia 15m long RRL hose including gunmetal male and female instantaneous type coupling, machine wound with G.M. wire complete in all respects with hose conforming to IS:636 2003 for Type-B and coupling conforming to IS: 903-2008 as required.

Providing, fixing, testing and commissioning of wall mounting swinging type First-Aid Fire Hose reel conforming to IS:884-1985 complete with drum, bracket, stop valve and 20mm dia. 30M long high pressure Thermoplastic tubing conforming to IS: 12585-1988 with gunmetal shutoff nozzle conforming to IS: 8090 - 1976 with 5mm orifice, connection with riser with MS C- class pipe, painting the MS works complete as required.

Providing and fixing pre fabricated fire hose cabinet made of 3.0mm thick MS Sheet (with MS frame) of size 0.75m x 0.60 m.x 0.45 m, including 6 mm thick glass door suitable for storing 2 Nos of 15 Mtr long RRL hose, marked on the outside with the letters "FIRE HOSE" including locking arrangement, painted in Red P.O. colour over appropriate primer including suitable fixing arrangement in ground/wall as required.

Supplying and fixing orifice plate made of 6 mm. thick stainless steel with orifice of required size in between flange & landing valve of hydrant to reduce pressure to working pressure of 3.5 kg/cm2 complete as required.

Providing, fixing, Jointing and commissioning of following sizes of heavy class MS pipes conforming to IS-1239/IS-3589 including cutting, welding, providing nut bolts, neoprene gasket, fitting viz. bends, tees, reducers, flanges etc. and fixing the pipes on wall / celing / beam / steel structure / floor/trench with suitable MS clamps / structural supports / PCC block and pipe painted with one coat of primer & two coats of red enamel painting etc complete as required.

100 mm dia

80 mm dia

60 mm dia

25 mm dia

Providing and fixing of CI double flange suction "Y" type strainer fabricated out of minimum 1.2mm thick Stainless Steel sheet with 3mm dia. perforation holes including nuts, bolts and 3mm thick rubber insertion complete and tested to16Kg/Sq.cm pressure complete as required.

Providing, fixing, testing and commissioning of following sizes of butterfly valves conforming to IS-13095 of rating PN16, wafer type, in cast iron body with Ductile Iron disc, EPDM seal, SS single piece shaft, complete with cast iron hand lever companion flanges, bolts, nuts, washers & inserted rubber gaskets etc., as required. a) 100 mm dia

Providing, fixing, testing and commissioning of following sizes of CI non return valve of PN16 Rating with C.I. body, SS Disc, SS stem, EPDM seal, complete with companion flanges, bolts, nuts, washers & inserted rubber gasket complete as required. a) 100 mm dia

Providing and Fixing of brass ball valve meeting system pressure requirement complete as required. 25 mm Nominal Bore

Providing and fixing Pressure Gauge (0-15) Kg/Cm2 of Dial Size of 100 mm Dia in MS pipe complete with shut off valve, connecting GI Schedule 40 Branch Pipe of suitable Dia complete as required.

Providing & fixing standard 25mmdia Brass Pressure Relief valve in existing Fire Pipe Line including all accessories complete as required.

Providing & fixing standard 25mm dia Brass Air Release valve in existing Fire Pipe Line including all accessories complete as required.

Providing and fixing reinforced neoprene rubber vibration eliminators/ expansion joints(to provide relief from stresses at pipe flanges) suitable for upto 20kg/cm2 pressure for following size MS Pipes, complete as required. a) 100 mm dia

Supply, installation, testing and commissioning ISI marked (IS:15683) Fire Extinguisher, Carbon-di-oxide type capacity 4.5 Kg. Flat base including valve, discharge hose of not less than 10 mm dia, 1M long and complete in all respects including initial fill with CO2 gas conforming to IS:307-1966 and walll suspension braket complete as required & as per specifications.

Supply, installation, testing and commissioning of 6kg ABC (Powder Type) Fire Extinguisher, Mild Steel Cylinders ISI marked fitted with pressure indicating gauge, internal tube, squeeze lever type valve fully charged with ABC 90 powder (Mono Ammonium Phosphate) pressured by Nitrogen complete in all respects including wall suspension bracket complete and conforming to IS:15683 as required and as per specifications.

Casa Grande Civil Engineeriing Private Limited

S S Natarajan and Co

ATR INFRAPROJECTS PVT LTD

SRI RAMANA BUILDING CONSTRUCTIONS PRIVATE LIMITTED

swanil engineering corporation

R.Krishnamurthy and Co

Manipal Energy and Infratech ltd

Saraswathi Engineering Construction (P) Ltd.