Construction of State Data Centre in Tripura under National Hydrology Project at Water Resources Complex Kunjaban Agartala West Tripura Phase I Lower Ground Floor Ground Floor First Floor only 2nd Call

Amount

Civil Work Earth work in excavation by mechanical 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 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed. a) All kind 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. All kinds of soil.

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. All kinds of soil.

Extra for additional lift of 1.5m or part thereof. All kinds of Soil.

Supplying and filling in plinth, under floor, foundations etc. with sand (fine) from local quarry with all lifts including spreading in horizontal layers, watering, grading to required slope, ramming, consolidating and compacting each layer by using plate compactor or by any suitable method complete.

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

Diluting and injecting chemical emulsion for POST-CONSTRUCTIONAL anti-termite treatment as per IS: 6313 (Part III)- Latest revision (excluding the cost of chemical emulsion):

a) Along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear metre including drilling and plugging holes etc. With Chlorpyriphos/Lindane E.C. 20% with 1% concentration.

Treatment of soil under plinth filling using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with sand filling: With Chlorpyriphos/Lindane E.C. 20% with 1% concentration.

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering All works upto Plinth Level

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

1:2:4 ( 1 Cement: 2 fine sand : 4 graded stone aggregate 20 mm nominal size)

1:3:6 ( 1 Cement: 3 fine sand : 6 graded stone aggregate 20 mm nominal size)

Centering shuttering including struttings, propping etc. and removal of form work for: Foundations, footings, bases for columns.

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

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

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement- -All work upto plinth level:

1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

1:2:4 ( 1 Cement: 2 fine sand : 4 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and skirting courses, fillets, columns, pillars, piers, abutments, posts and struts etc. upto floor five level excluding cost of centring, shuttering, finishing and reinforcement- a) In walls (any thickness), including attached pilasters, buttresses, piers, abutments etc.

1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

b) In plinth and skirting courses, fillets, columns, pillars, posts and struts 1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto floor five level excluding the cost of centring, shuttering, finishing and reinforcement-

a) RCC work in suspended floors, roofs having slope upto 15° landings, balconies, shelves and chajjas. 1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

b) RCC work in beams, lintels, bands, plain window sills, staircases and spiral staircases excluding precast spiral staircase. 1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

Providing and laying upto floor five level reinforced cement concrete work in vertical and horizontal fins individually or forming box louvers facias and eaves boards excluding the cost of centring, shuttering, finishing and reinforcement- 1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto floor five level. Thermo-Mechanically Treated bars/ Cold twisted deformed steel bars

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

Providing, hoisting and fixing upto 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 centring, shuttering, finishing smooth with 6mm thick cement plaster 1:3 (1cement : 3 fine sand) on exposed surfaces complete, but excluding cost of reinforcement with cement concrete 1:2:4 (1cement : 2 fine sand : 4 graded stone aggregate 20mm nominal size).

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

Foundations, footings, bases for columns etc. for mass concrete with timber plank

Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc. using shuttering ply

Suspended floors, roofs, landings, balconies and access platform with 12 mm thick shuttering ply

Lintels, beams, plinth beams, girders, bressumers and cantilevers with shuttering ply

Columns, Pillars, Piers, Abutments, Posts and Struts with shuttering ply

Stairs (excluding landings) except spiral-staircases with wooden plank

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

Edges of slabs and breaks in floors and walls under 20 cm. wide

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

First class brick work in foundation and plinth including cost of all materials as required complete.

In cement mortar 1:4 ( 1 cement : 4 fine sand ).

In cement mortar 1:6 ( 1 cement : 6 fine sand ).

First class brick work in superstructure above plinth level & upto floor-five level including cost of all materials as required complete. In cement mortar 1:6 ( 1 cement : 6 fine sand ).

Half brick masonry with first class bricks in superstructure upto floor five level including cost of all materials as required complete:- In cement mortar 1:4 ( 1 cement : 4 fine sand ).

Extra for providing & placing in position 2 nos 6mm dia MS bars at every 4th course of half brick masonry work including anchorage in joints of 75mm in each side in superstructure for all level including cost of all materials as required complete:- In cement mortar 1:4 ( 1 cement : 4 fine sand ).

Providing and fixing gang saw cut of approved thickness mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, windows sills, facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base of cement mortar 1:4 (1 cemebnt : 4 fine sand) with joints treated with white cement, mixed with matching pigment, epoxy touch ups, inlcuding rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels:- a) 18 mm thick Rajnagar Plain white marble/ Udaipur green marble/ Zebra black marble or equivalent duly approved:- Area of slab upto 0.50 sqm.

Providing edge moulding to approved thickness marble stone counters, vanities etc. including machine polishing to edge to give high gloss finish etc. complete at all levels as required as per design approved by the Engineer-in-charge:- 18 mm marble work

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position : local Teak Wood

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 veeners on both faces of shutters. 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws.

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. all complete. Fixed to openings /wooden frames with rawl plugs screws etc.

Providing 40 × 5 mm flat iron hold fast 40 cm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs and embedding in cement concrete block 30 × 10 × 15 cm 1:3:6 mix (1 cement : 3 fine sand : 6 graded stone aggregate 20mm nominal size)

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 :

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 :

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 :

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. Single rubber stoper

Providing and fixing factory made door frame (single rebate) made of solid PVC foam profile with homogenous fine cellular structure having smooth outer integral skin having 60mm width & 30mm thickness and shall be fixed to wall as per instructions of Engineer-In-Charge using 100x8 sheet metal CSK screws.

Providing and fixing 28 mm thick door shutter made of solid PVC foam profile with homogenous fine cellular structure having smooth outer integral skin having 71mm width & 28mm thick as vertical & horizontal styles. Joints are made using solvent adhesive and GI ‘C sections (39mm x 19mm x 0.6mm thick) or M S pipe (40mm x 20mm ) stiffener frame insert & telescopic polymeric ‘L’ corners .The panel shall be filled with 3mm thick high - pressure compact laminate as per manufacturer’s specifications and directions of the Engineer-in-charge, cover moulding shall be provided for covering fixing screws and elegant look.( for W.C. bathroom door shutter).

Providing 50 × 50 × 50 mm Gamair wood plugs including cutting brick work and fixing in cement mortar 1:3 (1 cement: 3 fine sand) and making good the walls etc.

Providing and fixing IS : 3564 marked Aluminium die cast body tubular type universal hydraulic door closer with necessary accessories and screws etc. complete.

Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2mm at 100 mm centre to centre and braced with flat iron diagonals 20x5mm size with top and bottom rail of T-iron 40x40x6mm with 40mm dia. steel pulleys & with riveted bolts, nuts, locking arrangement, stoppers, handles, hold fast /anchor bolt including embedding in cement concrete of required grade for fixing in position, all necessary fittings, including applying a priming coat of approved steel primer etc. complete as required.

Providing and fixing fan clamp type-I of 16 mm dia M.S. bar bent to shape with hooked ends in R.C.C. slabs during laying including painting the exposed portion of loop, all as per standard design complete.

Steel work welded in built up section/framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using steel etc. complete as required:-

In stringers, treads, landing etc. of stair cases including use of chequered plate wherever required, all complete.

In grating, frames, guard bar, railing, brackets, gates and similar works, all complete.

Providing and fixing hand rail using structural steel etc. of approved size by welding etc. to steel ladder railing, balcony railing and staircase railing etc. including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer complete as required:- MS Tube

Providing and fixing M.S. round holding down bolts with nuts and wahser plates complete as per standard design.

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS : 1285, fixing with dash fasteners of required dia and size, including necessary filling up of gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawing and the direction of Engineer­in­charge. (Glazing and paneling and dash fasteners to be paid for separately) :-

a) For fixed portion of approved quality:- Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15).

b) For shutters of doors, windows & ventilators including providing and fixing hinges / pivots and making provision for fixing fittings wherever required including the cost of EPDM rubber / neoprene gasket required ( Fittings shall be paid for separately ): Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15).-

Providing and fixing glazing of approved quality in aluminium doors, windows, ventilator, shutters and partition etc. with EPDM rubber / neoprene gasket etc. complete as per architectural drawing and the direction of Engineer-in-charge (Cost of snap beading shall be paid in basic item) :-

a) With float glass panes of 4.0 mm thickness ( weight not less than 10.0 kg / sqm )

b) With float glass panes of 5.5 mm thickness ( weight not less than 13.50 kg / sqm )

Providing and fixing stainless steel (SS 304 grade) adjustable friction window stay of approved quality with necessary stainless steel screws etc. to the side hung windows etc. complete as per direction of Engineer-in-charge:-

Providing and fixing aluminium round shape handle of outer dia 100 mm with SS screws etc. of approved quality complete as per direction of Engineer-in-charge:- Anodised Aluminium of Grade AC 15

Providing and laying 1st quality ceramic glazed floor tiles of approved size conforming to IS : 15622 ( thickness to be specified by the manufacturer ) of approved make in all colours, shades as approved by Engineer-in-charge over 20 mm thick bed of cement mortar 1 : 4 ( 1 cement : 4 fine sand ) jointed with ordinary cement slurry including pointing with white cement mixed with pigment of matching shade complete. Ceramic Glazed Tiles 1st quality 600 x 600mm in all shades and designs

Providing and laying polished vitrified floor 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, shades over 20 mm thick bed of cement mortar 1 : 4 ( 1 cement : 4 fine sand ) jointed with ordinary cement slurry including pointing with white cement mixed with pigment of matching shade complete. size of tile 60X 60 cm

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : 15622 ( thickness to be specified by the manufacturer ) of approved make in all colours, shades 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 fine sand ) jointed with ordinary cement slurry including pointing with white cement mixed with pigment of matching shade complete.

Providing and fixing Marble stone in floors over 20 mm thick bed of cement mortar 1 : 4 ( 1 cement : 4 fine sand ) jointed with ordinary cement slurry including pointing with white cement mixed with of matching shade, including rubbing and polishing complete. 18 mm thick Marble stone Raj Nagar Plain Marble

Providing and fixing Marble tiles in skirting, risers of steps, dado etc. ( upto 2 m height ) over 12 mm thick bed of cement mortar 1 : 3 ( 1 cement : 3 fine sand ) jointed with ordinary cement slurry including pointing with white cement mixed with of matching shade complete. 8 mm thick Rajnagar Marble tiles (Polished)

Providing and laying cement concrete 1:2:4 (1 cement: 2 fine sand : 4 graded stone aggregate 20 mm nominal size) flooring finished with a floating coat of neat cement including cement slurry, rounding of edges and strips and cost of glass strips etc. complete. 40 mm thick

Providing and fixing precast chequered cement concrete tiles 18 mm thick, laid in footpath & courtyard, on 20 mm thick bed of cement mortar 1 : 4 ( 1 cement : 4 fine sand ) jointed with neat cement slurry including rubbing and cleaning complete as per direction of the Engineer- in -charge.

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes (working pressure 4 kg/cm2) conforming to IS : 13592 Type A including jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal expansion: Single sockated pipe- 110 mm OD

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:

a) Coupler 110 mm

b) Single Equal Tee without door 110 X 110 X 110 mm

c) Single Equal Tee with door 110 X 110 X 110 mm

d) Bend 87.5 Degree 110 mm

e) Plain shoe 110 mm

Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50mm hard wood plugs, screwed with M.S. screws of required length including cutting brick work and fixing with cement mortar 1 : 4 (1cement : 4 fine sand) making good the wall etc. complete. 110 mm

Providing and fixing to the inlet mouth of rain water pipe PTMT grating with thickness of 8mm and weighing not less than 100gm. complete. 100 mm

Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long. the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with : i) 12.5 mm thick tapered edge gypsum board conforming to ISD 2095- Part -I

12 mm cement plaster of mix

In cement mortar 1 : 4 ( 1 cement : 4 fine sand )

In cement mortar 1 : 6 ( 1 cement : 6 fine sand )

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

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

Neat cement punning.

Distempering with oil bound washable distemper of approved brand and manufacture and of required shade on new work ( two or more coats ), over and including water thinnable priming coat to give an even shade. [Payment shall be made after submission of Test Certificate issued by the Manufacturer]

Finishing walls with premium acrylic smooth exterior paint of required shade of approved brand and manufacture on new work ( two or more coats applied @ 1.43 litre/10 sqm ) over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm complete. [Payment shall be made after submission of Test Certificate issued by the Manufacturer]

Applying priming coat: [Payment shall be made after submission of Test Certificate issued by the Manufacturer]

With ready mixed pink primer of approved brand and manufacture on wood work ( hard & soft wood ).

With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel, galvanised iron / steel work.

Painting with synthetic enamel paint ( two or more coats ) of required colour of approved brand and manufacture on new work to give an even shade. [Payment shall be made after submission of Test Certificate issued by the Manufacturer]

Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete.

Wall painting with acrylic emulsion paint ( two or more coats ) of required colour of approved brand and manufacture on new work to give an even shade. [Payment shall be made after submission of Test Certificate issued by the Manufacturer]

Grading roof for water proofing treatment [Payment shall be made after submission of the product performance shall carry guaranteed for 7 years against any leakage] complete as required as per direction of the Engineer-in-charge with :

Cement concrete 1:2:4 ( 1 cement : 2 fine sand : 4 graded stone aggregate 20 mm nominal size ).

Cement mortar 1:4 (1 cement : 4 fine sand )

Providing and laying water proofing treatment to vertical and horizontal surfaces of depressed portions of W.C., kitchen and the like as required as per direction of the Engineer-in-charge, consisting of : (i) 1st course of applying cement slurry @ 4.4 kg/sqm mixed with water proofing compound conforming to IS 2645 in recommended proportions including rounding off junction of vertical and horizontal surface. (ii) 2nd course of 20 mm cement plaster 1:3 (1 cement : 3 fine sand) mixed with water proofing compound in recommended proportion including rounding off junction of vertical and horizontal surface. (iii) 3rd course of applying blown or residual bitumen applied hot at 1.7 kg. per sqm of area. (iv) 4th course of 400 micron thick PVC sheet. (Overlaps at joints of PVC sheet should be 100 mm wide and pasted to each other with bitumen @ 1.7 kg/ sqm). [Payment shall be made after submission of the product performance shall carry guaranteed for 10 years against any leakage]

Providing and fixing water closet squatting pan (Indian type W.C. pan ) with 100mm sand cast Iron P or S trap, 10 litre low level white P.V.C. flushing cistern 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 Orrisa 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) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I.brackets, 40mm 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 white vitreous china squatting plate urinal with integral rim longitudinal flush pipe.

Providing and fixing White vitreous china flat back or wall corner type lipped front urinal basin of 430 x 260 x 350 mm and 340 x 410 x 265 mm sizes respectively

Providing and fixing white vitreous china wash basin including making all connections but excluding the cost of fittings: Flat back wash basin of size 550x400mm.

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete.

a) Semi rigid pipe 32 mm dia

a)Flexbile pipe 32 mm dia

Providing and fixing 600x450 mm bevelled 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 600x120x5mm glass shelf with edges round of supported on anodised aluminium angle frame with C.P. brass brackets and guard rail complete fixed with 40 mm long screws, rawl plugs etc., complete.

Providing and fixing PTMT liquid soap container 109mm wide, 125mm high and 112mm distance from wall of standard shape with bracket of the same materials with snap fittings of approved quality and colours weighing not less than 105 gms

Providing and fixing PTMT towel rail complete with brackets fixed to wooden cleats with CP brass screws with concealed fitting arrangement of approved quality and colour. 450mm long towel rail with total length of 495mm, 78mm wide and effective height of 88mm, weighing not less than 170gms

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 fixing soil, waste and vent pipes: 100 mm dia. Sand cast iron S&S pipe as per IS: 1729.

Providing and fixing M.S. holder-bat clamps of approved design to Sand Cast iron/ cast iron (spun) pipe embedded in and including cement concrete blocks 10x10x10cm of 1:2:4 mix (1 cement: 2 coarse sand : 4 graded stone aggregate 20mm nominal size) including cost of cutting holes and making good the walls etc. : For 100 mm dia. Pipe

Providing and fixing heel rest sanitary bend. 100 mm dia. Sand cast iron S & S as per IS-1729

Providing and fixing single equal plain junction of required degree. 100x100x100 mm Sand cast iron S&S as per IS - 1729

Providing and fixing single equal plain junction of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete. 100x100x100 mm. Sand cast Iron s & s as per IS -1729

Providing and fixing double equal plain junction of required degree. 100x100x100 mm. Sand cast Iron s & s as per IS -1729

Providing and fixing collar: 100 mm Sand Cast Iron S&S as per IS-1729

Providing and fixing sand cast iron S&S offsets as per IS: 1729 152 mm offsets With 100 mm dia pipe

Providing and fixing terminal guard: 100 mm Sand Cast Iron S&S as per IS-1729

Providing lead caulked joints to sand cast iron/centrifugally cast (spun) iron pipes and fittings of diameter: 100mm

Providing and fixing trap of self cleansing design with screwed down or hinged grating with or without vent arm complete, including cost of cutting and making good the walls and floors: 100 mm inlet and 100 mm outlet. Sand Cast Iron S&S as per IS: 1729.

Cutting chases in brick masonry walls for following diameter sand cast iron/centrifugally cast (spun) iron pipes and making good the same with cement concrete 1:3:6 ( 1 cement : 3 coarse sand :6 graded stone aggregate 12.5 mm nominal size ) including necessary plaster and pointing in cement mortar 1:4(1cement: 4 coarse sand): 100 mm Dia

Providing and fixing G.I. pipes complete with G.I. fittings and clamps, including cutting and making good the walls etc. - Internal work- Exposed on wall

a) 15 mm dia. nominal bore

b) 20 mm dia. nominal bore

c) 25 mm dia. nominal bore

c) 40 mm dia. nominal bore

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete : 25 to 40 mm nominal bore

Providing and fixing brass bib cock of approved quality : 15 mm nominal bore

Providing and fixing brass stop cock of approved quality : 15 mm dia nominal bore

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end):

25 mm nominal bore

40 mm nominal bore

Providing and fixing gun metal non-return valve of approved quality (screwed end):

a) 25 mm nominal bore Vertical

b) 40 mm nominal bore Vertical

Providing and placing on terrace (at all floor levels) polyethylene water storage tank ISI : 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 masonry Chamber 30x30x50 cm, inside , in brick work in cement mortar 1:4 (1 cement :4 fine sand) for stop cock, with C. I. surface box 100x100 x75 mm (inside) with hinged cover fixed in cement concrete slab 1:2:4 mix (1 cement :2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) necessary excavation foundation concrete 1:5:10 ( 1 cement :5 fine sand:10 graded stone aggregate 40mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement :3 coarse sand) 12mm thick finished with a floating coat of neat cement complete as per standard design : With second Class Brick

Painting G.I. pipes and fittings with synthetic enamel white paint over a ready mixed priming coat, both of approved quality for new work :

a) 15 mm diameter pipe.

b) 20 mm diameter pipe.

c) 25 mm diameter pipe.

d) 40 mm diameter pipe.

Painting G.I. pipes and fittings with two coats of anti-corrosive bitumastic paint of approved quality :

a) 15 mm diameter pipe.

b) 20 mm diameter pipe.

c) 25 mm diameter pipe.

d) 40 mm diameter pipe.

Providing and fixing G.I. Union in existing G.I. pipe line, cutting and threading the pipe and making long screws including excavation, refilling the earth or cutting of wall and making good the same complete wherever required :

a) 20 mm diameter pipe.

b) 25 mm diameter pipe.

c) 40 mm diameter pipe.

Providing, laying and jointing glazed stoneware pipes grade ‘A’ with stiff mixture of cement mortar in the of 1:1 (1 cement: 1 fine sand) including testing of joints etc. complete : 150 mm Diameter

Providing and laying cement concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) alround S.W. pipes including bed concrete as per standard design: 150 mm diameter S.W, pipe

Making soak pit 2.5 m diameter 3.0 metre deep with 45 x 45 cm dry brick honey comb shaft with well burnt 2nd class bricks and S.W. drain pipe 100 mm diameter, 1.8 m long complete as per standard design.

Constructing brick masonry chamber for underground C.I. inspection chamber and bends with 1st class bricks in cement mortar 1:4 (1 cement : 4 fine sand) C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover with frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) R.C.C. top slab with 1:2:4 mix (1 cement :2 fine sand : 4 graded stone aggregate 20 mm nominal size) foundation concrete 1:5:10 (1 cement: 5 fine sand : 10 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement: 3 fine sand) finished smooth with a floating coat of neat cement on walls and bed concrete etc. complete as per standard design : Inside dimensions 500x700 mm and 45 cm deep for pipe line with one or two inlets :

Extra for depth beyond 450 mm of brick masonry chamber for underground C.I. inspection chamber with same specification as mentioned in item no 20.330 complete as per standard design : For 500x700 mm size

Mechanical Works Providing of star rated (Minimum 3-star) Split type High wall A.C. Machine (Condenser and evaporator pipes should be made of copper) with hermetically sealed compressor operating on suitable non CFC refrigerant, with refrigerant copper tubing 5 mtr along with connecting cable 5 mtr in between condenser and evaporator unit, HDPE PVC drain pipe 3 mtr, suitable for wall mounting conforming to IS 1391 (Part-2) specification (except power consumption) suitable for operation on 230 volt, 50Hz, single phase, AC supply capable of performing a) Cooling b) Dehumidifying c) Air circulating d) Filtering.

I) 2.0 TR (6000 Kcal/ hr)

II) 1.5TR (4500 Kcal/hr)

Standard installation, testing and commissioning of Split type A.C machines as per direction of the Engineer in charge.

Additional work beyond the scope of standard installation

a) Fabrication of M.S. platform for placement of condensing unit by using M.S. angle of (50´50´5) mm size base plate, nuts & bolts/universal bracket (GSS) for ODU of split ACs including all accessories for on-site installation i/c painting, fitting, fixing grouting by cement mixture as per direction of the Engineer in Charge.

b) Supply and Installation of additional length of copper pipe of 5/8" / 1/2" diameter and 1/4" diameter for suction and liquid line with insulation and necessary wiring to connect the indoor and outdoor units.

c) Providing additional hard PVC pipe of best quality of 25mm diameter including necessary clamping and fitting for draining of condensate water from Indoor unit as per direction of the Engineer in Charge.

d) Supply and installation of additional length of electrical copper wire 4 sq mm size with casing size 01 (One) inch including other materials to connect outdoor unit with electrical panel

Electrical Works Wiring for light / fan / exhaust fan / call bell point with 2 x1.5 sq. mm pvc insulated copper conductor cable (FR) in pvc casing and capping complete with surface modular switch board with cover plate and modular switch including connection etc as required.

i) Short Point :-

ii) Medium Point :-

iii) Long Point :-

Wiring for 2 way controlling light point with 3 x1.5 sq. mm pvc insulated copper conductor cable (FR) in pvc casing and capping complete with surface modular switch board with cover plate and modular switch including connection etc as required. i) Long Point

Providing and fixing of 3 pin 6/10 amps plug point with modular type 6/10 amps switch and socket including connection with 2x1.5 sq. mm PVC insulated Copper conductor cable (FR) on surface modular switch board, earthing the 3rd pin etc. as required.

Providing and fixing of 3/6 pin16/20 amps plug point with modular type 16/20 amps switch and socket including connection with 2x2.5 sq. mm PVC insulated Copper conductor cable (FR) on surface modular switch board, earthing the 3rd pin etc. as required.

Wiring for Circuit/Sub-main wiring with the following sizes PVC insulated copper conductor cable (FR) in PVC casing capping etc. as required:-

2 X 1.5 sq mm:-

2 X 2.5 sq mm:-

2 X 4 sq mm:-

4 X 4 sq mm:-

4 X 10 sq mm:-

Wiring for Circuit/Sub-main wiring with the following sizes PVC insulated copper conductor cable (FR) in PVC conduit including connection etc. as required:-

4 X 16 sq mm:-

4 X 25 sq mm:-

Supplying and drawing 4 sq. mm copper conductor wire along with other wire for loop earthing including connection etc. as required.

Supplying and fixing of the following sizes GI (in recess) and plastic (on surface) modular switch boards etc. as required. 1-2 module plastic switch board:-

Supplying and fixing of the following sizes modular type cover plates for GI/plastic modular switch boards etc. as required. 1-2 module plastic switch board:-

Supplying and fixing of the following modular accessories including necessary connection etc. as required.

3/6 pin 16/20 amps socket outlet (2M)

RJ45 LAN socket outlet(1M):-

20/25 amps Single phase motor starter switch (2M)

Supplying and fixing of the following electrical accessories including necessary connection etc. as required.

a) Ding dong/Musical call bell

b) 32 amps DP kit kat switch:-

Supplying & fixing of 1200 mm sweep white color AC ceiling fan capacitor type double ball bearing complete with 300 mm down rod, canopies, shackles, 3nos blades, including wiring the down rod with 2x1.5 sqmm PVC insulated copper conductor cable(FR) conforming to IS 374 (1979), BEE 5 star.

Supplying & fixing of electronic modular 4 step fan regulator in existing switch board including necessary connection etc as required:-

Supplying & fixing of 300 mm sweep light duty metalic body exhaust fan including connection etc as required:-

Supplying & installation of shutter for 230/300 mm sweep metalic body exhaust fan in the existing hole as required:-

Making different sizes of hole in the wall for fixing of exhaust fan including finishing the same with cement plastering and painting etc as required:

Supplying and fixing of the following Surface/Recess mounting LED luminaries complete with powder coated die cast high efficiency diffuser including connection etc. as required. 12-18 watt (round/square shaped) LED light fixture:-

Single box type LED light fixture made of powder coated CRCA body suitable upto 20 watt LED tube (without lamp):-

Supplying and fixing of the following accessories for LED luminaries including connection etc. as required. 20 watt LED tube light:-

Supplying and fixing of 10 W Retrofit LED lamp with polycarbonate body and alluminium heatsink including necessary connection etc. as required:-

Supplying and fixing of following outdoor LED luminaries complete with powder coated die cast housing and heat resistant tempered glass/diffuser including necessary connection etc. as required:- 90-125 watt LED street light fixture (IP 65):-(120 watt)

Supplying and laying of the following XLPE insulated PVC sheathed alluminum armoured cable including connection etc as required.

3 core 4 Sq mm:-

Single core 120 Sq mm:-

Supply & fixing of heat shrinkable type straight trough joining kits for 1.1.KV voltage rating XLPE cable size 1 core 120 sqmm :-

Drawing of armoured/un-armoured cable with proper saddeling etc as required:-

Excavation of earth for cable tranch of 800mm depth & 300mm width in all kinds of soil including back filling of cable trench with the excavated soil with 20cm layer of sand, 3.5 nos bricks/ metre for protection including ramming, consolidating to the original shape as required:-

Supplying & fixing of G.I. pipe (medium gauge) bracket fabricated at suitable angle for fixing of outdoor light on wall/ RCC base with necessary MS clamp, nut, bolt etc as required:- 25 mm dia

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement- 1:2:4 ( 1 Cement: 2 fine sand : 4 graded well burnt brick aggregate 20 mm nominal size):-

Centering shuttering including struttings, propping etc. and removal of form work for: Foundations, footings, bases for columns etc. for mass concrete with timber plank:-

6 mm cement plaster in single layer including cost of materials required and finishing even and smooth and curing complete. In cement mortar 1 : 4 ( 1 cement : 4 fine sand ):-

Neat cement punning:-

Supplying and fixing of the following ratings Bus bar chamber of copper strip made of sheet steel enclosure with all accessories including drilling holes on the board/MS clamp and necessary connection etc. as required.

63 Amps 415 volts four strip of size (330mmx280mmx100mm):-

100 Amps 415 volts four strip of size (455mmx330mmx100mm):-

Supplying and fixing of powder coated sheet steel enclosure on surface/ recess, suitable for 415 volts MCCB (TP/FP) complete with necessary bus bar, neutral link, din rail, earth bar etc i/c connection as required:- 8 way suitable for TP MCCB outgoing & TP MCCB incomer upto 400 amps:-

Supplying, installation, testing & commissioning of powder coated prewired digital meter module complete with ammeter, voltmeter, phase indicator lamp, control fuses, CTs, in the existing panel board including connection as required:-

Supplying, installation, testing & commissioning of powder coated cable alley (1 pair) in the existing panel board including connection as required:-

Supplying & fixing of following ratings TP/FP MCCB having breaking capacity 25 KA in the existing MCCB enclosure/ panel board including connection etc as required:- 25 to 125 amps TP MCCB (50,80,100 Amps):-

Supplying & fixing of following ratings TP/FP MCCB having breaking capacity 35/36 KA in the existing MCCB enclosure/ panel board including connection etc as required:- 400 amps TP MCCB :-

Supplying and fixing of powder coated sheet steel enclosure on surface/ recess, suitable for 240/415 volts MCB/Isolator/ RCCB (SP/ SPN/ DP/ TP/ TPN/FP) complete with necessary bus bar, neutral link, din rail, earth bar etc i/c connection as required.

4 way TPN MCB DB (double door):-

6 way TPN MCB DB (double door):-

Supplying & fixing of following ratings MCB B/C curve having breaking capacity 10 KA in the existing MCB DB including connection as required:- 6 to 32 amps SP MCB:-

Supplying & fixing of following ratings isolator in the existing MCB DB including connection etc as required:-

40 amps FP isolator:-

63 amps FP isolator:-

Supplying and fixing of following copper terminal ends:

Supplying and fixing of following alluminium terminal ends:

Earthing with copper earth plate 600 mm x 600 mm x 3 mm thick i/c accessories and providing masonry enclosure with CI cover plate Size 12"x 12" having locking arrangement, along with 20 mm dia (medium gauge) watering pipe including CC work etc as required:-

Extra for using salt (12 kg) and charcoal (96kg) for pipe earth electrode as required.

Supply and fixing of 25 x 3mm copper on walls/ floor of the building for horizontal/ vertical network including necessary spacers and porcelain insulators at regular intervals.

Providing and laying 15mm dia(medium gauge) G.I. pipe for drawing of 4.06mm (8SWG) dia G.I./ Copper wire for earth connection from earth electrodes etc as required.

Supply & fixing of weather proof cable junction boxes IP66/67 for outdoor installation including terminal connectors and cable entry glands:- (as per Hensel cat No KF 0604 G/ KF 0604 B or similar)

Supply and fixing of UTP-4 pair cat -6E LAN cable in existing PVC conduit i/c necessary cnnection etc as required (Finolex/Havells):-

Supply and fixing of 2U wall mount Network rack (D-Link) with necessary fasten nuts and bolts etc as required:-

Supplying and fixing of the following sizes PVC conduit (medium gauge) on surface with all accessories etc. as required.

19/20 mm dia:-

25 mm dia:-

Fire Fighting System S/I/T/C of Electric Motor Driven Fire pumping set (kirloskar/mather platt make) suitable for automatic operation consisting of the following and as per CPWD specification and relevant BIS specifications. i) Centrifugal horizontal Split casing type pump suitable for delivery of minimum 1620 LPM at a total head of 55M so as to ensure a minimum pressure of 3.5kg/sq.cm at highest and farthest outlet of the specified flow and minimum 5.50kg/sqcm at the pump outlet. The pump shall be of horizontal end suction type with cast iron body, bronze impeller and stainless steel shaft directly coupled through a flexible coupling with electric motor as per N.B.C. -1983 for Fire fighting. The pump shall be capable of giving a discharge of not less than 150% of the rated discharge at a head not less than 65% of the rated head. ii) Squirrel cage AC induction motor, REC Motor (KW) minimum 30 Kw, BKW (KW) minimum 26.66 kw, suitable for operation 415 V (+/- 10%) three phase 50 Hz A.C supply of suitable HP with synchronous speed of 2900 RPM (with permissible slip). The motor shall have 'B' class insulation and the enclosure. The motor shall be rated for continuous duty. iii) Common base plate fabricated out of MS channel of size 75 x 150mm iv) Suitable pump foundation with vibration damping arrangement by cushy foot or similar mountings as required 1620 LPM @minimum 55m Head

S/I/T/C of electric motor driven automatic pressurization pump (JOCKEY FIRE PUMP)consisting of : (i) Centrifugal horizontal Split casing pump (Kirloskar / mather platt make) suitable for discharge of 180 LPM at a total head of minimum 55M. Complete with cast iron casing, bronze impeller and stainless steel shaft directly coupled through flexible coupling with electric motor as required. (ii) Squirrel cage AC induction motor suitable for operation 415 V (+/- 10%) three phase 50 Hz A.C supply of suitable HP with synchronous speed of 2900 RPM (with permissible slip). The motor shall have 'B' class insulation and the enclosure shall be TEFC type conforming to protection clause IP 55 of IS:4691. The motor shall otherwise conform to IS : 325-1978. The motor shall be rated for continuous duty. (iii) Common base plate fabricated out of MS Channel of size 75 x 150mm (iv) Suitable pump foundation with vibration damping arrangement by cushy foot or similar mountings as required 180LPM @ minimum 55m Head

S/I/T/C of Diesel Engine Driven Fire pump suitable for automatic operation consisting of the following and as per CPWD specification and relevant BIS specifications. i) Horizontal Split casing centrifugal pump suitable for delivery of minimum 1620 LPM at a total head of minimum 55M so as to ensure a minimum pressure of 5.50 Kg sqcm at the delivery of the pump and 3.5 kg/sqcm at highest and farthest outlet of the specified flow. The pump shall be of horizontal end suction type with cast iron body, bronze impeller and stainless steel shaft directly coupled with diesel engine by means of flexible coupling. ii) Water cooled cold starting type (without the necessity of preliminary heating of the engine cylinder) Diesel Engine (Ruston / Kirloskar Cummins/ Kirloskar) developing BHP (after considering derating due to humidity, ambient temperature etc.) at the operating speed of the above pump set, i.e. 1500 RPM with automatic 12 V/24 V starting mechanism with 2 Nos. 180 AH 12 V batteries (Connection in series in case of 24 V starting and in parallel in case of 12 V starting system) flexible coupling for pump and common base plate of MS channel of size at least 75 mm x 150mm for mounting Diesel engine and pump including supplying and fixing of 200 lt. cap day oil storage tank fabricated out of 4mm thick MS sheet with filling cap, drain cock, diesel indicator fully mounted on MS angle bracket complete as required. The engine shall be capable to drive the pump at 150% rated discharge at 65% head and the engine shall have 10% overload capacity of one hour in any period of 12 hours continuous run. iii) The engine shall accept full load within 15 seconds from the receipt of signal to start. The diesel engine shall confirm to BS : 649/IS:1601/IS:10002, all amended up-to-date. iv) Suitable cement concrete foundation with vibration damping arrangement and cushy foot mounting as required 1620 LPM @ minimum 55m Head

Supply, Erection, Testing and commissioning of Terrace fire pump located at terrace level capable of delivering following capacity complete with adequate HP. Electircal driven monoblock type Centrifugal pump wtih squirrel cage motor with bronze impellors, pressure gauge, pressure switch etc complete. 900 LPM 30M HEAD

SLFTC of M.S. Pipes on surface Supplying, Laying,Fixing, Testing & commissioning of following sizes (NB) of ISI mark heavy class TATA/ JINDAL M.S pipes including cutting threading welding etc. and providing all fittings e.g. Elbows. Reducers. Clamps, Hangers, Flanges, Gaskets. Nuts& Bolts cost including providing two coats of synthetic enamel paints of approved shades over a coat of primer. prior to application to primer the surface should be clean for any dirt, rusts, rough substance etc. including painting of legends of both direction arrow as per approval of the project manager

150 mm dia

100 mm dia

80 mm dia

65 mm dia

50 mm dia

40 mm dia

32mm dia

25 mm dia

SLFTC of M.S. Pipes under ground Supplying, Laying,Fixing, Testing & commissioning of following sizes (NB) of ISI mark heavy class TATA/ JINDAL M.S pipes including cutting threading welding etc. and providing all fittings e.g. Elbows. Reducers. Clamps, Hangers, Flanges, Gaskets. Nuts& Bolts, washer etc. including excavation of all kind of soil, reffiling, ramming, shoring, removing the excavated surplus material, providing adequate support to nthe pipe and making good the same complete as required. Rate shall included for dewatering necessary ti execute the work. the pipe shall not be less than 1.0 mtr. below ground level at any point. Protection of embedded MS pipes and fittings by applying pyp kote primer (@ 100 gm /sqm), thereafter wrapping, 04 mm thick pyp kote (AW 4 mm) protection coating by thermo fusion process. Overlap shall be maintained at 15 mm. The application process shall be strictly accordingly to manufacturer's specification. 150 mm dia

Providing and fixing double flanged CI foot valve complete with bolts, nuts, 3mm thick rubber gasket complete in all respects. 100mm dia

Providing and fixing butterfly valve confirming to type P.N. 1.6 of IS 13095-1991 complete with flanges, bolts, nuts, gasket etc. as per specifications complete in all respect hydraulically tested to 20kg/sqcm.

65mm dia

80mm dia

100mm dia

150mm dia

Providing and fixing cast iron double flanged horizontal type with gunmetal seat non-return valve confirming to class - I of IS : 5312 including nuts, bolts, 1.5 mm thick compressed asbestos gasket including painting complete

80 mm dia

100 mm dia

SITC of Brass Ball Valves Supplying, Installation, testing & commissioning of forged brass ball valves with brass body nickle coated, brass ball,hard chrome plated, suitable for fire fighting complete in all respect 25 mm dia

Providing and fixing C.I 'Y' strainer with M.S flanged connection of following size and making connection to pipe including nuts, bolts, 1.5mm thick compressed asbestos gasket, painting complete in all respect.

100mm dia

80mm dia

Providing and fixing black MS steel pipes to I.S 3589 (Heavy class) including all fittings like couplings, bends, elbows, tees etc. welded or flanged joints as required, painting as per specifications, cutting holes and chases in brick or RCC walls and making good complete. (For pumps suction and delivery header pipes)

200mm dia (6.35mm Thickness)

250mm dia (6.35mm Thickness)

Providing and fixing double flanged vertical Air (Pressure) vessel fabricated from 6mm thick M.S plate with dished ends 450mm dia and 2.0m high common for fire and jockey pumps complete with four pressure switches to operate jockey, main and diesel engine driven pumps at drop of pressure as given in the specifications including painting of air-vessel as required. specifications a. Diameter : 450 mm b. Shell Thickness: 8 mm c. Dish Ends : 10 mm d. Height : 2000 mm e. Painting: Two coats of red enamal paint over primer out side and two coats of epoxy coating inside. f. Material of construction: M.S g. Test Pressure: 26 Kg/Sq.Cm. h. Height of supporting legs: 400 mm Note: Contractor should submit general arrangement drawings before fabrication of vessel and ultrosonic test report to be submitted on supply of vessel and test to be conducted at the presence of Plumbing-In-Charge.

Providing and fixing single acting Air-cushion tank of 250mm and 1000mm high with 25mm gun metal stop valve, air-release valve complete as required. a. Diameter : 250 mm b. Shell Thickness: 8 mm c. Dish Ends : 10 mm d. Height : 1000 mm e. Painting: Two coats of red enamal paint over primer out side and two coats of epoxy coating inside. f. Material of construction: M.S g. Test Pressure: 26 Kg/Sq.Cm. i. Height of supporting legs: 200 mm

Providing and fixing internal fire hydrant comprising of SS Fire Hydrant Valve 80 mm inlet with single headed with single outlet with control and fitted with 63mm dia instantaneous female coupling on the outlet complete with orifice flange as required, blank cap and chain locations as per drawings (inlet flanges to I.S 5290-1977 class C)

Providing and fixing first aid fire hose reel equipment confirming to IS : 884-1969 with upto date amendments finished with post office red spray paint and complete with following as required : (i) 20mm dia 36.5 metres long hose tubing of approved make confirming to IS : 5132-1969 with upto date amendments. (ii) Swinging type hose guide fixing bracket assembly (iii) 25mm dia gate valve (iv)6mm outlet SS nozzle with shut off valve as required

Providing and fixing 63mm dia 15m long Reinforced Rubber lined (RRL) woven jacketed hose tested to bursting pressure 32 Kg/sqcm including gunmetal male and female instantaneous type coupling approved by fire authority, machine would with G.I wire complete in all respects. Hose shall conform to I.S 636 Type II and coupling to I.S 903-1985 with ISI certification (Two per hydrant station)

Supplying , Installation, ofv Weather proof cabinet for hose fabricated from 16 gauge MS sheet of fully welded construction with hinged double front door with locking arrangement and partially glazed with 4mm thick glass, stove enameled fire red finish with "fire hose" written on front suitable to house 2x15m two length of canvas hose with couplings, branch pipe. One fireman's axe, first aid fire hose reel and hydrant outlet. Size 750 x 600 x 250 mm (HxBxD)

Providing and fixing standard short size SS branch pipe with gunmetal nozzle 16mm dia outlet with standard male instantaneous spring lock type 63mm dia coupling. Branch pipe and nozzle shall confirm to IS : 903-1985.

Providing and fixing standard fireman's axe with heavy insulated rubber handle complete.

Providing and fixing gunmetal collecting head with 63mm dia instantaneous type inlet and 150mm dia flanged outlet with built-in check valve for fire brigade connection to underground tanks and wet risers (I.S 904) including necessary supports complete in all respects as per standard design. Four way (U.G water tank)

Providing and fixing fire brigade draw-out connection point from UG tank complete with brass cover and chain. 150mm dia

Providing and fixing dial type pressure gauge with isolation cock and pipe at hydrant station Dial diameter 150mm caliberation 0-15kg

Supply & fixing of 150 mm dia exhaust pipe from engine to first floor level with flexible joint, silencer & fittings etc and insulating the exhaust pipe with 50 mm thick rock wool insulation and cladded with 22 gauge Aluminium sheet in an approved manner

SITC Pressure Switches Supplying, Installation, testing & commissioning of of Pressure Switches suitable for operating with the hydrant sustems for working pressure of 14Kg/Cm² including electrical control wiring with suitable conductor PVC insulated and sheathed INDFOS/ H.GURG Make

SITCof 15 mm dia. Quartzoid Bulb tupe Sprinkler Supplying, Installation, testing & commissioning of Pendent/ Upright type 15 mm dia. Quartzoid Bulb tupe Sprinkler with Temperature rating at 68º/ 79ºC make out of forged brass and in powder coated finish

Providing, laying, testing and commissioning of PVC insulated, copper conductor, 1100 V grade, armoured cable between metering panel at ground floor and pump set main electric panel at terrace level and push button switch at ground floor level including PVC pipe, suitable clamps etc. where required and connections at panel and push button switch complete as required.

16 Sq.mm x 4 core PVC insulated copper conductor cable armoured + 2nos. 8 SWG GI wire.

4 Sq.mm x 3 core PVC insulated copper conductor, armoured control cable.

Earthing with copper earth plate 600 mm x 600 mm x 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (but without charcoal or coke and salt) as required.

Extra for using salt and charcoal for GI or copper plate earth electrode as required.

Providing and fixing 25 mm x 5 mm copper strip on surface/ in recess for connections etc. As required.

Providing Hard PVC Pipe of Best quality 25 mm Diameter in/c Necessary clamping & fittings for protection of Electrical cables

Supplying, installation,testing & commissioning of Sprinkler installation valve with water gong, pressure gauge, drain valve etc as required 100 mm dia size complete as required

Supply installation , testing and commissioning of control gear with necessary control wiring for Interfacing of Sprinkler alarm control valve with existing Electrical supply network of a particular area where sprinklers are installed , in such a manner that in the event of sprinkler alarm control valve actuated due to burst open of sprinkler quartzoid bulb, when surrounding temperature of that particular area reaches a threefold value of the sprinkler bulb due to occurrence of fire incident , it shall initiate a signal to the control gear to switch off the power supply to that area for avoiding electrical short circuit in the Electrical equipments installed in that area due water spraying by sprinkler

Supply , installation , testing and commissioning of electrically operated actuator to be incorporated in each existing Main incoming switchgears of Main power supply line of this building to interlock the Main incoming switchgears with Fire pump/Fire alarm control panel by remote relay release and supply & laying of 6C X 1.5 sq.mm armoured control cable from Fire pump/Fire alarm control panel to Main incoming feeder pillar . The logic of interlocking between Main incoming switchgears and Fire Pump /Fire alarm control panel shall be done in such a manner that in case of internal fire incident took place in the building power supply to the whole building shall be switched off by tripping the Main incoming switchgears by releasing tripping signal from both Fire alarm control panel if it detect smoke /Fire and Fire pump control panel if it sense drastic pressure drop due to opening of hydrant valves and than diesel engine driven fire pump shall start automatically to supply abundant pressurize water

Providing & placing of 09 litres capacity round bottom sand buckets along with bucket stand as per deirection of the Engg in charge.

Providing & fitting-fixing of 2 kg capacity Co2 Fire Extinguisher as per direction of the engg in charge

TAPAN SAHA