Proposed Development of Depot Infrastructure on Corporations Establishments Under PM e-Bus Sewa in the Campus of Phulwari Sharif Bus Terminal,Patna.

Earth Work

Earth work in excavation over areas (exceeding 30 cm in depth. 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50 m and lift upto 1.5 m; disposal earth to be levelled and neatly dressed.

All kinds of soil

Close timbering over areas including strutting……………all complite job.

Extra for every additional lift of 1.5 mtr ……………all complite job.

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.

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

Concrete Work

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

1:3: 6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)

P.C.C (1:2:4) in foundation……………all complite job.

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

Reinforced Cement Concrete Works

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

Suspended floors, roofs, landings, balconies and access platform

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

Columns, Pillars, Piers, Abutments, Post and struts

Wheather shade, Chajja, corbels etc., including edges.

Reinforcement for RCC work including straightening. Cutting, bending, placing in position and binding all complete.

TMT -500- 8mm dia .

TMT -500-10 mm dia.

TMT -500-12 mm dia.

TMT -500-16 mm dia.

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.

All work upto plinth level

Concrete of M-25 grade with minimum cement content of 330 kg/cum

All work above Plinth level upto floor V Level.

Concrete of M-25 grade with minimum cement content of 330 kg/cum

Providing R.C.C (1:1:2) in Slab ……………all complite job.

Brick Work

Brick work with fly ash bricks as per IS 12894(2002) & IS 3495 in foundations and plinth in :

Cement mortar 1:6 (1 cement: 6 coarse sand ) - 250 mm th Brick work

Extra tor Brick work in superstructure above plinth level upto floor V cum

Providing 100A Half Brick masonary with bricks……………all complite job.

Wood Work

Providing and fixing flush door shutters conforming to IS : 2202 (Part-I) non-decorative type.core of block board construction with frame of 1st class tiard wood and well mathched commercial 3 ply veneering wiih vertical grains or cross bands and face veneers on both faces of shutters.

35 mm thick including anodised butt hinges with necessary screws.

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 and shade with nuts and screws etc.

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

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 and shade with necessary screws etc. complete :

Providing and fixing aluminium hanging floor door stopper, ISI marked, anodized (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

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

Providing and fixing chromium plated brass 100 mm mortice latch and lock with 6 levers and a pair of lever handles of approved quality with necessary screws etc. complete.

Providing and fixing aluminium die cast body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 35 kg and door width upto 700 mm), with necessary accessories and screws etc. complete.

Steel Work

Providing and fixing ISI marked steel glazed door, windows and ventilators of standard rolled steel section & joints mitered and welded with 15x3 mm lugs, 10cm long with steel lugs embedded in cement concrete blocks 15x10x10 cm of 1 : 3 : 6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size) or with wooden plugs and screws or rawls plugs and screws or with fixing clips or with bolts and nuts as required, including providing and fixing of glass panes with glazing clips and special metal sash putty of approved make complete including applying a priming coat of approved steel primer, but excluding the cost of steel beading and other fittings except necessary hinges or pivots as required.

Providing and fixing pressed steel door frame confirming IS code 351 manufactured from commercial mild steel sheet of 1.25 mm thickness including hinges, jamb, lock jamb, bead and if required angle threshold of mild steel angle of section 50 x 25 mm or base ties of 1.25mm pressed mild steel welded or rigidly fixed together by mechanical means, adjustable lugs with split end tail to each jamb including steel 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 C

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

Providing and fixing M.S.fan clamp type 1 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.

Providing and fixing bright finished brass peg stays to steel ventilators with necessary welding and machine screws etc. complete.

300 mm long of minimum weight of 330 grams.

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 steel windows by welding.

Extra for providing and fixing steel beading of approved shape and section with screws instead of glaxing clips and met. Sash putty in steel doors, windows, Ventilators and comosite units.

Steel windows

Flooring Works

Providing designation 100 A one brick flat soling joints filled with local sand including cost of watering, taxes, royalty all complete as per building specification and direction of E/I.

Providing and laying Ceramic glazed floor tiles 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in all colours, shades, except White, lvory, Grey, Fume Red Brown laid on 20mm thick bed of Cement Mortar 1:4 (1 cement : 4 Coarse sand) including pointing the joints with white cement and matching pigments etc. complete.

Providing and fixing 1st quality Ceramic glazed wall tiles conforming to IS : 15622 (thickness to be specified by the nufacturer) 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 step and dados over 12mm thick bed of Cement Mortar 1:3 (1 cement : 3 Coarse sand)and jointing with grey cement slurry @ 3.3 kg per sqm including pointing in white cement mixed with pigments of matching shade complete.

Plaster & Finishing Works

12 mm cement plaster of mix

1:6 (1 cement : 6 coarse sand)

15 mm cement plaster on rough side of single or half brick wall of mix.

1:6 (1 cement: 6 coarse sand)

6 mm cement plaster to ceiling of mix.

1:4 (1 cement : 4 coarse sand)

Providing 15mm cement plaster on rough side ……………all complite job.

Providing 15mm cement plaster (1:3) with punning……………all complite job.

Providing and fixing in position precast R.C.C mainhole……………all complite job.

Providing M.S. foot rests including fixing in manholes……………all complite job.

White washing with whiting to give an even shade.

New work (three or more coats)

Applying priming coat:

With ready mixed pink or grey primer of approved brand and manufacture on woodwork (hard and soft wood)

With ready mixed red oxide zinc chromate yellow primer of approved brand and manufacture on steel galvanized iron/steel works

Painting with synthetic enamel paint of approved brand and manufacture to give an even shed.

Two or more coats on new work

Forming groove of uniform size from 12 x 12 mm and upto 25 x 15 mm in plastered surface as per approved pattern using wooden battens, nailed to the under layer including removal of wooden battens, repairs to the edges of plaster panel and finishing the groove complete as per specifications and direction of the Engineer-in-charge.

Finishing walls with Acrylic Smooth exterior paint of required shade :

New work ( two or more coat applied @ 1.67 ltr. /10 sqm over and including priming coat of exterior primer applied @ 2.20kg/10sqm)

Water Proofing Treatment Works :

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 :

With average thickness of 120mm and minimum thickness at Khurra as 65 mm.

Miscellaneous works

Making plinth protection50 mm thick of cement concrete 1:3:6 over 75 mm thick bed of dry brick ballast 40 mm nominal size well rammed and consolidated and grouted with fine sand including finishing the top smooth

Making khurras 45 x 45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet 1mx1mx400micron, finished with 12mm cement plaster 1:3 (1cement:3 coarse sand) and a coat of neat cement rounding the edge sand making and finishing the outlet complete.

Providing and fixing on wall face unplastidsed-PVC(working pressure 4 kgf per sqm) rain water pipes conforming to IS :4985 including jointing with seal ring conforming to IS: 5382 leaving 10 mm gap for thermal expansion.

110 mm diameter

Providing and fixing on wall face unplasticised -PVC molded fittings/accessories for unplasticised-PVC rain water pipes conforming to (S:4985 including jointing with seal ring conforming to IS: 5382 leaving 10 mm gap for thermal expansion.

Coupler 75 mm

Band 110 mm bend

Shoe plain 110m Shoe

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

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

Supply & fixing of Hi-Rib profiled sheeting 1000-1030 cover width, 28/30 mm crests @ 250-255 mm c/c manufactured out of 0.50 mm TCT hi-tensile Multi Cloured Galvalume steel (AZ-150 gsm. Aluminium-Zinc alloy metallic coating of total both sides 550 Mpa yield stress as per AS-1397). The sheet shall have wide pans with 3 small stiffening ribs for effective water shedding and special male/female ends with full return legs on side laps for purlin support. The male end of the sheet shall have anti-capillary flute at side lap to prevent leakages. The sheet shall be passivated and clear resin coated. The sheet shall be fixed by means of galvanised self-drilling self tapping fasteners ( 12-14x55 with EPDM seals). The sheet shall be supplied in lengths maximum upto 6-12 Mtrs long to suit site dimensions

Designing, providing, installing and fixing factory finished custom designed cold form Light Gauge Steel Framed super structure comprising of steel wall panel, trusses,purlins etc manufactured out of minimum 0.75mm thick steel sheet as per design requirements.The steel sheet shall be galvanized (AZ-150 gmsAluminumZincAlloy coated steel having minimum yield strength 300-550 Mpa) conforming to AISI specifications and IBC2009 for cold formed steel framing and construction and also as per IS:875-1987, ISO800-1984 and IS:801 1975. The wind load shall be as per provisions of IS875 (part-III). LGSFS frame shall be designed as per IS: 801 using commercially available software such as Frame CAD Pro-11.7/ STAAD PRO V8i /ArchitekV2.5.16 / Revit architecture-2011 or equivalent. Proper usage of Connection Accessories like Heavy DutyTensionTies, Light Duty Hold-ons,Twist Straps (to connect truss with wall frames),Strong Tie,TieRod,H-Brackets, Boxing Sections,L-Shaped Angles for better structural stability. The framing section shall be cold form C-type having minimum web depth 89mmx 39mm flange x11mm lip in required length as per structural design requirement duly punched with dimple/slot at required locations as per approved drawings.The slots will be along centre line of webs and shall be spaced minimum 250mm away from both ends of the member.

Providing and fixing internal wall panels on Light gauge steel frame work with 12.5mm thick gypsum plaster board conforming IS 2095:2011 fixed on cement board as per standard sizes fixed with self drilling / taping screws / fasteners @ 60cm c/c of approved make, Screws shall be of counter sunk rib head of 1.60mm to 4 mm thick or 8 to 10 gauge of length varying from 25 to 45 mm. Proper taping and jointing to be done using fiber mesh tape and epoxy and acrylic based jointing compound for seamless finish.(cost of frame work to be paid for separately

Cement Fiber Board 8 mm thick as per IS 14862:2000 of type B (High pressure Steam Cured)

Providing and fixing thermal insulation with Resin Bonded rock wool conforming to IS: 8183, having density 48 kg/m3,50 mm thick,wrapped in 200 G Virgin Polythene Bags fixed to wall wirh screw, rawel plug & washers and held and in position by criss cossing GI wire etc. complete as per directions of Engineer-in-Charge.

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid door/window/Ceosetory windows & other Frames/Chowkhat comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm, modulus of elasticity 900 N/mm and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixed in position with M.S hold fast/lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-In- Charge. (M.S hold fast/lugs or SS dash fasteners shall be paid for Separately). Frame size 50 x 100 mm

Providing and fixing factory made single extruded WPC {Wood Polymer Composite} solid plain flush door shutter of required size comprising of virgin polymer of K value 58-60 Suspension Grade), calcium carbonate and natural fibers {wood powder/ rice husk/wheat husk) and non toxic additives {maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800N {Face) & 900N (Edge), minimum compressive strength 50 N/mm, modulus of elasticity 850 N/mm and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In• Charge. {Note: stainless steel butt hinges and necessary S.S screws shall be paid separately) Note: For WPC solid door/window frames, minus 5mm tolerance in dimensions i.e. depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made. 30 mm thick

Providing and fixing factory made uPVC white colour sliding glazed window upto 1.50 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) Note: For uPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable

Two track two panels sliding window made of (small series) frame 52x44mm & sash 32x60mm both having wall thickness of 1.9 ± 0.2mm and single glazing bead of appropriate dimension. (Area of window upto 1.75 sqm)

Providing & fixing glass panes with putty and glazing clips in steel doors,windows, clerestory windows all complete with. 4.0 mm thick glass panes.

Preparation and consolidation of subgrade with power road roller of 8 to12 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. [600mm]

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-I (size range 75 mm to 0.075 mm) having CBR Value-30 [150 mm ]

Construction of dry lean cement concrete sub base over a prepared sub-grade with coarse and fine aggregate conforming to IS:383, the size of coarse aggregate not exceeding 25mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per specifications, cement content not to beless than150Kg/cum, optimum moisture content to be determined during trial length construction,concrete strength not to be less than 10Mpa at 7days, mixed in a batching plant, transported to site, for all leads & lifts, laid with a mechanical paver,compacting with 8-10 tonne vibratory roller, finishing and curing etc. complete as per direction of Engineer- in charge. [100mm]

Construction of un-reinforced, dowel jointed, Pavement Quality Concrete pavement (PQC) over a prepared sub base with approved grade cement @ 400kg/cum coarse and fine aggregate M40 conforming to IS 383, max size of coarse aggregate not exceeding 25mm, mixed in a batching and mixing plant as per approved mix design,transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction,expansion, construction and longitudinal joints,joint filler,separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved,curing compound, finishing to lines and grades as perdrawing .[ 250mm]

Carriage of Materials

Bricks

Coarse Sand

Stone Chips

Local sand

Diffrence in Cost of Materials

Cement

Bricks

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 wash basin with C.I brackets, 15mm C.P brass pillar taps, 32mm C.P brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require:

White Vitreous China Wash basin size 630x450 mm with a pair of 15 mm C.P. brass pillar tap

Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm and 340x410x265 mm sizes respectively with automatic flushing cistern with standard flush pipe and C.P. brass spreaders with brass unions and G.I clamps complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required :

One urinal basin with 5 litre white P.V.C. automatic flushing cistern

Providing and fixing white vitreous china pedestal for wash basin completely recessed at the back for the reception of pipes and fittings.

Providing and fixing PVC waste pipe for sink or wash basin including PVC waste fittings complete.

Flexible pipe

40 mm dia

Providing and fixing one piece construction white vitreous china squatting plate with an integral longitudinal flushing pipe, white P.V.C.automatic flushing cistern, with fittings, standard size G.I. / PVCflush pipe for back and front flush with standard spreader pipes with fittings, G.I clamps and C.P. brass coupling complete, including painting of fittings and cutting and making good the walls and floors etc. wherever required :

Single squatting plate with 5 litre P.V.C. automatic flushing cistern

Providing and fixing 600 x 450 mm beveled edge mirror of superior glass (of approved quality) complete with 6mm thick hard board ground fixed to wooden cleats with C.P brass screws and washers complete.

Rectangular shape 453x357 mm

Providing and fixing PTMT liquid soap container 109 mm wide,125 mm high and 112 mm distance from wall of standard shape with bracket of the same materials with snap fittings of approved quality and colour, 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 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 on wall face unplastidsed-PVC(working pressure 4 kgf per sqm) rain water pipes conforming to IS :4985 including jointing with seal ring conforming to IS: 5382 leaving 10 mm gap for thermal expansion. (SW)

75 mm diameter

110 mm diameter

Providing and fixing on wall face unplasticised -PVC molded fittings/accessories for unplasticised-PVC rain water pipes conforming to (S:4985 including jointing with seal ring conforming to IS: 5382 leaving 10mm gap for therma expansion.(SW)

Coupler

Single tee with door

Single tee without door

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

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

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.

15 mm nominal outer dia Pipes

20 mm nominal outer dia Pipes

25 mm nominal outer dia Pipes

Providing and laying flanged C.I. standard specials such as tees,bends, collars, tapers, caps etc., suitable for flanged jointing as per IS : 1538 :

Up to 300 mm dia

Providing and fixing brass stop cock of approved quality:

15 mm nominal bore

20 mm nominal bore

Providing and fixing C.P brass bib cock of approved quality conforming to IS:8931

15 mm nominal bore

Providing and fixing C.P brass long nose bib cock of approved quality conforming to IS standards and weighing not less than 810 gms.

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

15 mm nominal bore

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

25 mm nominal bore

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.

Providing and fixing Hand Push as per the direction of Engineer-in-charge.

2 Way Bib Cock With Wall Flange

Constructing brick masonry manhole in cement mortar 1:4(1 cement: 4 coarse sand) R.C.C top slab with 1:2:4 mix (1 cement:2 coarse sand: 4 graded stone aggregate 20mm nominal size), foundation concrete 1:4:8 mix (1 cement: 4 coarse sand:8 graded stone aggregate 40mm nominal size) inside plastering 12mm 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 20mm nominal size) finished with a floating coat of neat cement complete as per standard design:

Inside size 90x80cm and 45cm deep including C.I cover with frame (light duty) 455x610mm internal dimensions total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg)

With F.P.S bricks class designation 75

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

150mm diameter

Providing and laying cement concrete 1:5:10( 1 cement: 5 coarse sand:10 graded stone aggregate 40mm nominal size) all-round S.W pipes including bed concrete as per standard design.

150mm diameter S.W pipe

Providing and fixing square-mouth S.W gully trap grade 'A' complete with C.I grating brick masonry chamber with water tight C.I cover with frame of 300x300mm 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:

180x150mm size P type

With F.P.S bricks class designation 75

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

150mm dia R.C.C pipe

Constructing brick masonry manhole in cement mortar 1:4(1 cement: 4 coarse sand) R.C.C top slab with 1:2:4 mix (1 cement:2 coarse sand: 4 graded stone aggregate 20mm nominal size), foundation concrete 1:4:8 mix (1 cement: 4 coarse sand:8 graded stone aggregate 40mm nominal size) inside plastering 12mm 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 20mm nominal size) finished with a floating coat of neat cement complete as per standard design:

Inside size 90x80cm and 45cm deep including C.I cover with frame (light duty) 455x610mm internal dimensions total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg)

With F.P.S bricks class designation 75

constructing brick masnory road gully chanmer

Making soak pit 2.5m diameter 3.0 metre deep with 45x45cm dry brick honey comb shaft with bricks of class designation 75 and S.W drain pipe 100 mm diameter, 1.8m long complete as per standard design.

With F.P.S bricks

Providing and fixing soil, waste and vent pipes

100mm dia

Sand cast iron S&S pipe as per IS : 1729

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit with modular switch , modular plate, suitable size G.I. box etc as required.

Group C

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

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

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

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

2 X 6 sq. mm + 1 X 6 sq. mm earth wire

2 X 16 sq. mm + 1 X 6 sq. mm earth wire

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

Supplying and fixing metal/ PVC box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc as required. For Work Station 3 Switch & Socket

200 mm X 150 mm X 60 mm deep

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

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

4 way ( 4 + 12 ), Double door, horizontal type

Supplying and fixing following rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive loads of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

6 A to 32 A, Single pole

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

40 A to 63 A, TP&N

Providing and fixing M.V. danger notice plate of 200 mm X 150 mm, made of mild steel at least 2 mm thick, vitreous enameled white on both sides, and with inscription in single red colour on front side as required.

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

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

Providing chemical/mineral maintenance free earthing system comprising of copper coated earth electrode 3 metre length and 17.2 mm outer dia along with 25 kg earth conductivity enhancing back fill mineral compound for earth electrode to fill up the excavated earth and earth inspection pit etc. as required.

Supplying and fixing recess mounted 36 watt LED flat panel (2' X 2') with minimum efficacy 100 lm/w which privides soft light and glare free symmetrical illumination suitable for armstrong/grid ceiling and integrated electronic driver etc directly on false ceiling including connections with 1.5 sq.mm FRLS PVC insulated copper conductor cable etc as required.

Supplying and fixing surface mounted following types LED downlighter with minimum efficacy 100 lm/w in pressure die-cast aluminium housing and integrated electronic driver etc directly on ceiling including connections with 1.5 sq.mm FRLS PVC insulated copper conductor cable etc as required.

Supply and installation of regular/standard model A.C. ceiling fan of 1200 mm sweep with service value (CM/MM) minimum 4.00, Air delivery minimum 210 cum/min including wiring the down rods of standard length (upto 30 cm) with 1.5 sq. mm FRLS PVC insulated copper conductor etc as required.

Supply and installation of following sweep/ sizes metallic blade, heavy duty, single phase, 230 V A.C. Exhaust Fan in existing opening including making good the damage, connection, testing and commissioning etc as required.

300 mm sweep

Supplying and fixing call bell / buzzer suitable for single phase, 230 volts complete 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.

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

Supplying and fixing batten/ angle holder including connection etc. as required.

Supplying and fixing of following types lamp in the existing electrical fitting/ fixtures etc. as required.

15 watt LED lamp

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess including providing and fixing 25 amps modular socket outlet and 25 amp modular SP MCB 'C' curve, including connections, painting etc. as required.

Supplying and fixing following types LED Flood light with minimum efficacy 100 lm/w in die cast aluminium housing, toughened glass, IP 66 protection and complete with electronic driver etc on pole/building including connection earthing the body etc as required.

Supply and fixing extra down rod for ceiling fan of 1 metre length G.I. pipe, 15 mm dia, heavy guage including painting etc. as required.

Trenching in ordinary soil upto a depth of 60 cm including removal and stacking of serviceable materials and then disposing of by spreading and neatly levelling within a lead of 50 m and making up the trenched area to proper levels by filling with earth or earth mixed with sludge of/and manure before and after flooding trench with water (encluding cost of imported earth,sludge or manure).

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

Supplying and stacking Sludge at site including royalty and carriage (Sludge measusred in stacks will be reduced by 8% for payment).

Supplying and stacking a' site dump manure from approved source, excluding carriage (manure measured in stacks will be reduced by 8% for payment) Screened through sieve of l.S. Designation 16 mm

Rough dressing the trenched ground including breaking clods.

Uprooting weeds form the trenched area after 10 to 15 days of its flooding with water including disposal of uprooted vegetation.

Fine dressing the ground

Spreading of sludge, dump manure or/and good earth in required thickness (Cost of sludge, dump manure or/and good earth to be paid separately).

Mixing earth and sjudge or manure in porportion specified or directed.

Grassing with 'Doob' grass including watering and maintenance of the lawn for 30 days or more tili the grass forms a thick lawn free form weeds and fit for mowing including supplying good earth if needed.In rows 15 cm apart in either direction.

BSBCCL

PATNA

Description of Work

Earth Work

Earth work in excavation over areas (exceeding 30 cm in depth. 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50 m and lift upto 1.5 m; disposal earth to be levelled and neatly dressed.

All kinds of soil

Close timbering over areas including strutting……………all complite job.

Extra for every additional lift of 1.5 mtr ……………all complite job.

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.

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

Concrete Work

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

1:3: 6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)

P.C.C (1:2:4) in foundation……………all complite job.

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

Reinforced Cement Concrete Works

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

Suspended floors, roofs, landings, balconies and access platform

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

Columns, Pillars, Piers, Abutments, Post and struts

Wheather shade, Chajja, corbels etc., including edges.

Reinforcement for RCC work including straightening. Cutting, bending, placing in position and binding all complete.

TMT -500- 8mm dia .

TMT -500-10 mm dia.

TMT -500-12 mm dia.

TMT -500-16 mm dia.

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.

All work upto plinth level

Concrete of M-25 grade with minimum cement content of 330 kg/cum

All work above Plinth level upto floor V Level.

Concrete of M-25 grade with minimum cement content of 330 kg/cum

Providing R.C.C (1:1:2) in Slab ……………all complite job.

Brick Work

Brick work with fly ash bricks as per IS 12894(2002) & IS 3495 in foundations and plinth in :

Cement mortar 1:6 (1 cement: 6 coarse sand ) - 250 mm th Brick work

Extra tor Brick work in superstructure above plinth level upto floor V cum

Providing 100A Half Brick masonary with bricks……………all complite job.

Wood Work

Providing and fixing flush door shutters conforming to IS : 2202 (Part-I) non-decorative type.core of block board construction with frame of 1st class tiard wood and well mathched commercial 3 ply veneering wiih vertical grains or cross bands and face veneers on both faces of shutters.

35 mm thick including anodised butt hinges with necessary screws.

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 and shade with nuts and screws etc.

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

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 and shade with necessary screws etc. complete :

Providing and fixing aluminium hanging floor door stopper, ISI marked, anodized (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

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

Providing and fixing chromium plated brass 100 mm mortice latch and lock with 6 levers and a pair of lever handles of approved quality with necessary screws etc. complete.

Providing and fixing aluminium die cast body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 35 kg and door width upto 700 mm), with necessary accessories and screws etc. complete.

Steel Work

Providing and fixing ISI marked steel glazed door, windows and ventilators of standard rolled steel section & joints mitered and welded with 15x3 mm lugs, 10cm long with steel lugs embedded in cement concrete blocks 15x10x10 cm of 1 : 3 : 6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size) or with wooden plugs and screws or rawls plugs and screws or with fixing clips or with bolts and nuts as required, including providing and fixing of glass panes with glazing clips and special metal sash putty of approved make complete including applying a priming coat of approved steel primer, but excluding the cost of steel beading and other fittings except necessary hinges or pivots as required.

Providing and fixing pressed steel door frame confirming IS code 351 manufactured from commercial mild steel sheet of 1.25 mm thickness including hinges, jamb, lock jamb, bead and if required angle threshold of mild steel angle of section 50 x 25 mm or base ties of 1.25mm pressed mild steel welded or rigidly fixed together by mechanical means, adjustable lugs with split end tail to each jamb including steel 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 C

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

Providing and fixing M.S.fan clamp type 1 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.

Providing and fixing bright finished brass peg stays to steel ventilators with necessary welding and machine screws etc. complete.

300 mm long of minimum weight of 330 grams.

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 steel windows by welding.

Extra for providing and fixing steel beading of approved shape and section with screws instead of glaxing clips and met. Sash putty in steel doors, windows, Ventilators and comosite units.

Steel windows

Flooring Works

Providing designation 100 A one brick flat soling joints filled with local sand including cost of watering, taxes, royalty all complete as per building specification and direction of E/I.

Providing and laying Ceramic glazed floor tiles 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in all colours, shades, except White, lvory, Grey, Fume Red Brown laid on 20mm thick bed of Cement Mortar 1:4 (1 cement : 4 Coarse sand) including pointing the joints with white cement and matching pigments etc. complete.

Providing and fixing 1st quality Ceramic glazed wall tiles conforming to IS : 15622 (thickness to be specified by the nufacturer) 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 step and dados over 12mm thick bed of Cement Mortar 1:3 (1 cement : 3 Coarse sand)and jointing with grey cement slurry @ 3.3 kg per sqm including pointing in white cement mixed with pigments of matching shade complete.

Plaster & Finishing Works

12 mm cement plaster of mix

1:6 (1 cement : 6 coarse sand)

15 mm cement plaster on rough side of single or half brick wall of mix.

1:6 (1 cement: 6 coarse sand)

6 mm cement plaster to ceiling of mix.

1:4 (1 cement : 4 coarse sand)

Providing 15mm cement plaster on rough side ……………all complite job.

Providing 15mm cement plaster (1:3) with punning……………all complite job.

Providing and fixing in position precast R.C.C mainhole……………all complite job.

Providing M.S. foot rests including fixing in manholes……………all complite job.

White washing with whiting to give an even shade.

New work (three or more coats)

Applying priming coat:

With ready mixed pink or grey primer of approved brand and manufacture on woodwork (hard and soft wood)

With ready mixed red oxide zinc chromate yellow primer of approved brand and manufacture on steel galvanized iron/steel works

Painting with synthetic enamel paint of approved brand and manufacture to give an even shed.

Two or more coats on new work

Forming groove of uniform size from 12 x 12 mm and upto 25 x 15 mm in plastered surface as per approved pattern using wooden battens, nailed to the under layer including removal of wooden battens, repairs to the edges of plaster panel and finishing the groove complete as per specifications and direction of the Engineer-in-charge.

Finishing walls with Acrylic Smooth exterior paint of required shade :

New work ( two or more coat applied @ 1.67 ltr. /10 sqm over and including priming coat of exterior primer applied @ 2.20kg/10sqm)

Water Proofing Treatment Works :

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 :

With average thickness of 120mm and minimum thickness at Khurra as 65 mm.

Miscellaneous works

Making plinth protection50 mm thick of cement concrete 1:3:6 over 75 mm thick bed of dry brick ballast 40 mm nominal size well rammed and consolidated and grouted with fine sand including finishing the top smooth

Making khurras 45 x 45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet 1mx1mx400micron, finished with 12mm cement plaster 1:3 (1cement:3 coarse sand) and a coat of neat cement rounding the edge sand making and finishing the outlet complete.

Providing and fixing on wall face unplastidsed-PVC(working pressure 4 kgf per sqm) rain water pipes conforming to IS :4985 including jointing with seal ring conforming to IS: 5382 leaving 10 mm gap for thermal expansion.

110 mm diameter

Providing and fixing on wall face unplasticised -PVC molded fittings/accessories for unplasticised-PVC rain water pipes conforming to (S:4985 including jointing with seal ring conforming to IS: 5382 leaving 10 mm gap for thermal expansion.

Coupler 75 mm

Band 110 mm bend

Shoe plain 110m Shoe

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

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

Supply & fixing of Hi-Rib profiled sheeting 1000-1030 cover width, 28/30 mm crests @ 250-255 mm c/c manufactured out of 0.50 mm TCT hi-tensile Multi Cloured Galvalume steel (AZ-150 gsm. Aluminium-Zinc alloy metallic coating of total both sides 550 Mpa yield stress as per AS-1397). The sheet shall have wide pans with 3 small stiffening ribs for effective water shedding and special male/female ends with full return legs on side laps for purlin support. The male end of the sheet shall have anti-capillary flute at side lap to prevent leakages. The sheet shall be passivated and clear resin coated. The sheet shall be fixed by means of galvanised self-drilling self tapping fasteners ( 12-14x55 with EPDM seals). The sheet shall be supplied in lengths maximum upto 6-12 Mtrs long to suit site dimensions

Designing, providing, installing and fixing factory finished custom designed cold form Light Gauge Steel Framed super structure comprising of steel wall panel, trusses,purlins etc manufactured out of minimum 0.75mm thick steel sheet as per design requirements.The steel sheet shall be galvanized (AZ-150 gmsAluminumZincAlloy coated steel having minimum yield strength 300-550 Mpa) conforming to AISI specifications and IBC2009 for cold formed steel framing and construction and also as per IS:875-1987, ISO800-1984 and IS:801 1975. The wind load shall be as per provisions of IS875 (part-III). LGSFS frame shall be designed as per IS: 801 using commercially available software such as Frame CAD Pro-11.7/ STAAD PRO V8i /ArchitekV2.5.16 / Revit architecture-2011 or equivalent. Proper usage of Connection Accessories like Heavy DutyTensionTies, Light Duty Hold-ons,Twist Straps (to connect truss with wall frames),Strong Tie,TieRod,H-Brackets, Boxing Sections,L-Shaped Angles for better structural stability. The framing section shall be cold form C-type having minimum web depth 89mmx 39mm flange x11mm lip in required length as per structural design requirement duly punched with dimple/slot at required locations as per approved drawings.The slots will be along centre line of webs and shall be spaced minimum 250mm away from both ends of the member.

Providing and fixing internal wall panels on Light gauge steel frame work with 12.5mm thick gypsum plaster board conforming IS 2095:2011 fixed on cement board as per standard sizes fixed with self drilling / taping screws / fasteners @ 60cm c/c of approved make, Screws shall be of counter sunk rib head of 1.60mm to 4 mm thick or 8 to 10 gauge of length varying from 25 to 45 mm. Proper taping and jointing to be done using fiber mesh tape and epoxy and acrylic based jointing compound for seamless finish.(cost of frame work to be paid for separately

Cement Fiber Board 8 mm thick as per IS 14862:2000 of type B (High pressure Steam Cured)

Providing and fixing thermal insulation with Resin Bonded rock wool conforming to IS: 8183, having density 48 kg/m3,50 mm thick,wrapped in 200 G Virgin Polythene Bags fixed to wall wirh screw, rawel plug & washers and held and in position by criss cossing GI wire etc. complete as per directions of Engineer-in-Charge.

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid door/window/Ceosetory windows & other Frames/Chowkhat comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm, modulus of elasticity 900 N/mm and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixed in position with M.S hold fast/lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-In- Charge. (M.S hold fast/lugs or SS dash fasteners shall be paid for Separately). Frame size 50 x 100 mm

Providing and fixing factory made single extruded WPC {Wood Polymer Composite} solid plain flush door shutter of required size comprising of virgin polymer of K value 58-60 Suspension Grade), calcium carbonate and natural fibers {wood powder/ rice husk/wheat husk) and non toxic additives {maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800N {Face) & 900N (Edge), minimum compressive strength 50 N/mm, modulus of elasticity 850 N/mm and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In• Charge. {Note: stainless steel butt hinges and necessary S.S screws shall be paid separately) Note: For WPC solid door/window frames, minus 5mm tolerance in dimensions i.e. depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made. 30 mm thick

Providing and fixing factory made uPVC white colour sliding glazed window upto 1.50 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) Note: For uPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable

Two track two panels sliding window made of (small series) frame 52x44mm & sash 32x60mm both having wall thickness of 1.9 ± 0.2mm and single glazing bead of appropriate dimension. (Area of window upto 1.75 sqm)

Providing & fixing glass panes with putty and glazing clips in steel doors,windows, clerestory windows all complete with. 4.0 mm thick glass panes.

Preparation and consolidation of subgrade with power road roller of 8 to12 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. [600mm]

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-I (size range 75 mm to 0.075 mm) having CBR Value-30 [150 mm ]

Construction of dry lean cement concrete sub base over a prepared sub-grade with coarse and fine aggregate conforming to IS:383, the size of coarse aggregate not exceeding 25mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per specifications, cement content not to beless than150Kg/cum, optimum moisture content to be determined during trial length construction,concrete strength not to be less than 10Mpa at 7days, mixed in a batching plant, transported to site, for all leads & lifts, laid with a mechanical paver,compacting with 8-10 tonne vibratory roller, finishing and curing etc. complete as per direction of Engineer- in charge. [100mm]

Construction of un-reinforced, dowel jointed, Pavement Quality Concrete pavement (PQC) over a prepared sub base with approved grade cement @ 400kg/cum coarse and fine aggregate M40 conforming to IS 383, max size of coarse aggregate not exceeding 25mm, mixed in a batching and mixing plant as per approved mix design,transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction,expansion, construction and longitudinal joints,joint filler,separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved,curing compound, finishing to lines and grades as perdrawing .[ 250mm]

Carriage of Materials

Bricks

Coarse Sand

Stone Chips

Local sand

Diffrence in Cost of Materials

Cement

Bricks

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 wash basin with C.I brackets, 15mm C.P brass pillar taps, 32mm C.P brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require:

White Vitreous China Wash basin size 630x450 mm with a pair of 15 mm C.P. brass pillar tap

Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm and 340x410x265 mm sizes respectively with automatic flushing cistern with standard flush pipe and C.P. brass spreaders with brass unions and G.I clamps complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required :

One urinal basin with 5 litre white P.V.C. automatic flushing cistern

Providing and fixing white vitreous china pedestal for wash basin completely recessed at the back for the reception of pipes and fittings.

Providing and fixing PVC waste pipe for sink or wash basin including PVC waste fittings complete.

Flexible pipe

40 mm dia

Providing and fixing one piece construction white vitreous china squatting plate with an integral longitudinal flushing pipe, white P.V.C.automatic flushing cistern, with fittings, standard size G.I. / PVCflush pipe for back and front flush with standard spreader pipes with fittings, G.I clamps and C.P. brass coupling complete, including painting of fittings and cutting and making good the walls and floors etc. wherever required :

Single squatting plate with 5 litre P.V.C. automatic flushing cistern

Providing and fixing 600 x 450 mm beveled edge mirror of superior glass (of approved quality) complete with 6mm thick hard board ground fixed to wooden cleats with C.P brass screws and washers complete.

Rectangular shape 453x357 mm

Providing and fixing PTMT liquid soap container 109 mm wide,125 mm high and 112 mm distance from wall of standard shape with bracket of the same materials with snap fittings of approved quality and colour, 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 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 on wall face unplastidsed-PVC(working pressure 4 kgf per sqm) rain water pipes conforming to IS :4985 including jointing with seal ring conforming to IS: 5382 leaving 10 mm gap for thermal expansion. (SW)

75 mm diameter

110 mm diameter

Providing and fixing on wall face unplasticised -PVC molded fittings/accessories for unplasticised-PVC rain water pipes conforming to (S:4985 including jointing with seal ring conforming to IS: 5382 leaving 10mm gap for therma expansion.(SW)

Coupler

Single tee with door

Single tee without door

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

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

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.

15 mm nominal outer dia Pipes

20 mm nominal outer dia Pipes

25 mm nominal outer dia Pipes

Providing and laying flanged C.I. standard specials such as tees,bends, collars, tapers, caps etc., suitable for flanged jointing as per IS : 1538 :

Up to 300 mm dia

Providing and fixing brass stop cock of approved quality:

15 mm nominal bore

20 mm nominal bore

Providing and fixing C.P brass bib cock of approved quality conforming to IS:8931

15 mm nominal bore

Providing and fixing C.P brass long nose bib cock of approved quality conforming to IS standards and weighing not less than 810 gms.

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

15 mm nominal bore

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

25 mm nominal bore

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.

Providing and fixing Hand Push as per the direction of Engineer-in-charge.

2 Way Bib Cock With Wall Flange

Constructing brick masonry manhole in cement mortar 1:4(1 cement: 4 coarse sand) R.C.C top slab with 1:2:4 mix (1 cement:2 coarse sand: 4 graded stone aggregate 20mm nominal size), foundation concrete 1:4:8 mix (1 cement: 4 coarse sand:8 graded stone aggregate 40mm nominal size) inside plastering 12mm 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 20mm nominal size) finished with a floating coat of neat cement complete as per standard design:

Inside size 90x80cm and 45cm deep including C.I cover with frame (light duty) 455x610mm internal dimensions total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg)

With F.P.S bricks class designation 75

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

150mm diameter

Providing and laying cement concrete 1:5:10( 1 cement: 5 coarse sand:10 graded stone aggregate 40mm nominal size) all-round S.W pipes including bed concrete as per standard design.

150mm diameter S.W pipe

Providing and fixing square-mouth S.W gully trap grade 'A' complete with C.I grating brick masonry chamber with water tight C.I cover with frame of 300x300mm 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:

180x150mm size P type

With F.P.S bricks class designation 75

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

150mm dia R.C.C pipe

Constructing brick masonry manhole in cement mortar 1:4(1 cement: 4 coarse sand) R.C.C top slab with 1:2:4 mix (1 cement:2 coarse sand: 4 graded stone aggregate 20mm nominal size), foundation concrete 1:4:8 mix (1 cement: 4 coarse sand:8 graded stone aggregate 40mm nominal size) inside plastering 12mm 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 20mm nominal size) finished with a floating coat of neat cement complete as per standard design:

Inside size 90x80cm and 45cm deep including C.I cover with frame (light duty) 455x610mm internal dimensions total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg)

With F.P.S bricks class designation 75

constructing brick masnory road gully chanmer

Making soak pit 2.5m diameter 3.0 metre deep with 45x45cm dry brick honey comb shaft with bricks of class designation 75 and S.W drain pipe 100 mm diameter, 1.8m long complete as per standard design.

With F.P.S bricks

Providing and fixing soil, waste and vent pipes

100mm dia

Sand cast iron S&S pipe as per IS : 1729

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit with modular switch , modular plate, suitable size G.I. box etc as required.

Group C

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

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

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

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

2 X 6 sq. mm + 1 X 6 sq. mm earth wire

2 X 16 sq. mm + 1 X 6 sq. mm earth wire

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

Supplying and fixing metal/ PVC box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc as required. For Work Station 3 Switch & Socket

200 mm X 150 mm X 60 mm deep

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

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

4 way ( 4 + 12 ), Double door, horizontal type

Supplying and fixing following rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive loads of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

6 A to 32 A, Single pole

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

40 A to 63 A, TP&N

Providing and fixing M.V. danger notice plate of 200 mm X 150 mm, made of mild steel at least 2 mm thick, vitreous enameled white on both sides, and with inscription in single red colour on front side as required.

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

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

Providing chemical/mineral maintenance free earthing system comprising of copper coated earth electrode 3 metre length and 17.2 mm outer dia along with 25 kg earth conductivity enhancing back fill mineral compound for earth electrode to fill up the excavated earth and earth inspection pit etc. as required.

Supplying and fixing recess mounted 36 watt LED flat panel (2' X 2') with minimum efficacy 100 lm/w which privides soft light and glare free symmetrical illumination suitable for armstrong/grid ceiling and integrated electronic driver etc directly on false ceiling including connections with 1.5 sq.mm FRLS PVC insulated copper conductor cable etc as required.

Supplying and fixing surface mounted following types LED downlighter with minimum efficacy 100 lm/w in pressure die-cast aluminium housing and integrated electronic driver etc directly on ceiling including connections with 1.5 sq.mm FRLS PVC insulated copper conductor cable etc as required.

Supply and installation of regular/standard model A.C. ceiling fan of 1200 mm sweep with service value (CM/MM) minimum 4.00, Air delivery minimum 210 cum/min including wiring the down rods of standard length (upto 30 cm) with 1.5 sq. mm FRLS PVC insulated copper conductor etc as required.

Supply and installation of following sweep/ sizes metallic blade, heavy duty, single phase, 230 V A.C. Exhaust Fan in existing opening including making good the damage, connection, testing and commissioning etc as required.

300 mm sweep

Supplying and fixing call bell / buzzer suitable for single phase, 230 volts complete 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.

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

Supplying and fixing batten/ angle holder including connection etc. as required.

Supplying and fixing of following types lamp in the existing electrical fitting/ fixtures etc. as required.

15 watt LED lamp

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess including providing and fixing 25 amps modular socket outlet and 25 amp modular SP MCB 'C' curve, including connections, painting etc. as required.

Supplying and fixing following types LED Flood light with minimum efficacy 100 lm/w in die cast aluminium housing, toughened glass, IP 66 protection and complete with electronic driver etc on pole/building including connection earthing the body etc as required.

Supply and fixing extra down rod for ceiling fan of 1 metre length G.I. pipe, 15 mm dia, heavy guage including painting etc. as required.

Trenching in ordinary soil upto a depth of 60 cm including removal and stacking of serviceable materials and then disposing of by spreading and neatly levelling within a lead of 50 m and making up the trenched area to proper levels by filling with earth or earth mixed with sludge of/and manure before and after flooding trench with water (encluding cost of imported earth,sludge or manure).

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

Supplying and stacking Sludge at site including royalty and carriage (Sludge measusred in stacks will be reduced by 8% for payment).

Supplying and stacking a' site dump manure from approved source, excluding carriage (manure measured in stacks will be reduced by 8% for payment) Screened through sieve of l.S. Designation 16 mm

Rough dressing the trenched ground including breaking clods.

Uprooting weeds form the trenched area after 10 to 15 days of its flooding with water including disposal of uprooted vegetation.

Fine dressing the ground

Spreading of sludge, dump manure or/and good earth in required thickness (Cost of sludge, dump manure or/and good earth to be paid separately).

Mixing earth and sjudge or manure in porportion specified or directed.

Grassing with 'Doob' grass including watering and maintenance of the lawn for 30 days or more tili the grass forms a thick lawn free form weeds and fit for mowing including supplying good earth if needed.In rows 15 cm apart in either direction.

BSBCCL

PATNA