Construction of Science Laboratory at Govt. Degree College, Bhadarwah. (Contract No 41)

Amount

Earth work in bulk 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 up to 50m and lift up to 1.5m,disposed earth to be levelled and neatly dressed. (including lead, lift and carriage all complete)

All kinds of soil

Ordinary rock

Hard Rock (Blasting Prohibited)

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

Extra for every additional lift of 1.5 m or part thereof in excavation/banking excavated or stacked material :

All kinds of soil.

Providing & laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : (including lead, lift and carriage all complete)

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

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

Providing & laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain windowsills, fillets, sunken floor, etc., up to floor five level, excluding the cost of centering, shuttering and finishing : (including lead, lift and carriage all complete)

1:1½:3 (1 cement:1½ coarse sand:3 graded stone aggregate 20 mm nominal size).

Providing & laying damp-proof Course 50 mm thick with cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) and curing (including lead, lift and carriage all complete)

Providing material and labour for Extra for providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer’s specifications (1 Kg of water proofing material in 50 Kg of cement)

Applying a coat of residual petroleum bitumen ofGrade of VG-10 of approved quality using 1.7 kg per square metre on damp proof course after cleaning the surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil.

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

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level (including lead, lift and carriage all complete)

1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts upto floor five level including curing but excluding cost of centering shuttering, finishing and reinforcement. 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size) (including lead, lift and carriage all complete)

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 five level including curing but excluding the cost of centring, shuttering, finishing and reinforcement with1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size) (including lead, lift and carriage all complete)

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

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

Columns, pillars, piers, abutments, posts and struts.

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

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

Shelves (cast-in-situ)

Weather shades, chajjas, corbels etc. including edges.

Stairs (excluding landings) except spiral staircases.

Retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc..

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

Brick work with common burnt clay bricks / cement concrete bricks in superstructure above plinth level ,including curing in .Cement mortar 1:6 ( 1 cement : 6 coarse sand)(including lead, lift and carriage all complete)

Extra for brick work with common burnt clay bricks/cement concrete bricks in superstructure above plinth level upto floor five leve

Half brick masonry with common burnt clay (non-modular) bricks of class designation 7.5 in foundations and plinth including curing in : Cement mortar 1:4 ( 1 cement : 4 coarse sand)

Extra for half Brick masonry in superstructure above plinth level upto floor V level.

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

Providing and fixing gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations, of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels .18 mm thk Granite of any colour or shade (Area of slab over 0.5 sqm) (including lead, lift and carriage all complete)

Providing and fixing gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations, of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels (Area of slab upto 0.5 sqm)

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

2nd Class Deodar Wood

Providing & fixing ISI marked flush door shutters conforming to IS: 2202 (Part I) decorative type, core of block board construction with frame of 1stclass hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters.

35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws.

Providing and fixing factory made door frame (single rebate) made out of single piece extruded solid PVC foam profile with homogenous fine cellular structure having smooth outer integral skin having 62 mm width & 32 mm thickness, frame will be mitred & Jointed with self driven self tapping screws of size 38 mm x 4 mm & PVC solvent cement, including fixing the frame to wall with suitable dia & length anchor fastener as per manufacturer’s specification and direction of Engineer-in-charge

Providing and fixing factory made 30 mm thick door shutter made of solid PVC foam profile. The styles & rails shall be of size 75 mm x 30 mm having wall thickness 5 mm. The styles, top & bottom rails shall have one side wall thickness of 15 mm integrally extruded on the hinge side of the profile for better screw holding power. The styles and rails shall be reinforced with M.S. tubes of size 33 mm x 17 mm x 1 mm, painted with primer , all four corners of reinforcement to be welded or sealed. Solid PVC extruded bidding (push fit type) will be set inside the styles and the rails with a cavity, to receive single piece extruded 5 mm PVC sheet as panel. The styles and rails will be mitred cut and joint with the help of PVC solvent cement &self driven self tapping screws. Single piece extruded solid PVC lock rail of size 100 mm x 30 mm with wall thickness 5 mm & 15 mm integrally extruded in the middle of the lock rail & fixed with styles with the help of PVC solvent cement &self driven self tapping screws of size 100 mm x 8 mm complete as per manufacturer’s specifications and direction of Engineer-in-charge.Decorative finish (both side wood grained finish)

Providing and fixing factory made uPVC white colour fixed glazed windows / ventilators comprising ofuPVC multi-chambered frame and mullion (where ever required) extruded profiles duly reinforced with 1.60± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), uPVC extruded glazing beads of appropriate dimension, EPDM gasket, G.I fasteners 100 x 8 mm size for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded 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 sealant 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 and silicon sealant shall be paid separately).Note: For uPVC frame, sash and mullion extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made.

Fixed window / ventilator made of (small series) frame 47 x 50 mm & mullion 47 x 68 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension. (Area upto 0.75 sqm.)

Providing & fixing 40x5 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 30x10x15cm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size) (including lead, lift and carriage all complete)

Providing & fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete :

Providing & fixing bright finished brass 100 mm mortice latch and lock with 6 levers and a pair of lever handles with necessary screws etc. complete (best make of approved quality).

Providing & fixing bright finished brass handles with screws etc. complete :

Providing & fixing bright finished brass hanging type floor door stopper with necessary screws, etc. complete.

Providing & fixing aluminium extruded section body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000mm) with double speed adjustment with necessary accessories and screws etc. complete.

Structural steel work in single section fixed with or without connecting plate including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Steel work in built up .M.S 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.

Electric resistance or induction butt welded tubes.

Providing & fixing mild steel round holding down bolts with nuts and washer plates complete.

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

Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and Miror polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) : ( Size 600mm x450 m m) (including lead, lift and carriage all complete)

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

Providing material and labour for Extra for pre finished nosing in treads of steps of Kota stone/ sand stone slab.

Providing and laying Vitrified tiles in floor with different sizes (thickness to be specified by the manufacturer), with water absorption less than 0.08% and conforming to IS: 15622, of approved brand and manufacturer, in all colours and shades, laid on 20 mm thick CM including grouting of joints (Payment for grouting of joints to be made separately).Size of tile 600x600 mm (including lead, lift and carriage all complete)

Providing material and labour for laying Vitrified tiles in different sizes (thickness to be specified by manufacturer) with water absorption less than 0.08 % and conforming to I.S. 15622, of approved make in all colours & shade in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1cement: 3 coarse sand), including grouting the joint with white cement &matching pigments etc. complete. (including lead, lift and carriage all complete)

Size of Tile 600x600 mm

Providing & fixing in position Phenol bonded Bamboowood flooring with planks of sizes 14mm thick, 1800mm length (minimum) and 130 mm wide(minimum), in approved colour, texture and finish, having Performance Appraisal Certificate (PAC) issued by Building Materials & Technology Promotion Council (BMTPC). The flooring shall be fixed with tongue and groove interlocking system, with underlayment of 4mm thick expanded polyethylene foam sheets having density 40kg/cum, over prepared surface with necessary quarter round planks of size 1900mm x 18mm and door reducer of size 1900mm x 44mm, wherever required. The bamboowood planks shall have minimum density of 1000 Kg/cum & minimum Hardness 1000 Kgf. with Eco friendly UV coating, all complete as per direction of the Engineer in-charge

Providing & fixing in position Phenol bonded Bamboowood in wall skirting with planks of sizes 14mm thick, 1900mm length (minimum) and 85mm wide (minimum), in approved colour, texture and finish, having Performance Appraisal Certificate (PAC) issued by Building Materials & Technology Promotion Council (BMTPC). The skirting shall be fixed with SS screws & rawl plugs, over underlayment of 4mm thick, expanded polyethylene foam sheets having 40kg/cum density over prepared surface. The bamboowood planks shall have minimum density of 1000Kg/cum & minimum Hardness 1000 Kgf. with Eco friendly UV coating, all complete as per direction of the Engineer in-charge

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

Providing and laying rectified Glazed Ceramic floor tiles of size 300x300 mm or more (thickness to be specified by the manufacturer), of 1st quality conforming to IS : 15622, of approved make, laid on 20 mm thick cement mortar 1:4 (1Cement : 4 Coarse sand), including grouting the joints with white cement and matching pigments etc., complete. In colour such as White, Ivory, Grey, Fume Red Brown

Providing and laying gang saw cut of specified thickness, mirror polished pre- moulded and pre polished machine cut granite stone of required size and shape of approved shade, colour and texture in footpath, flooring cut granite stone of required size and shape of approved shade, colour and texture in footpath, flooring in road side plazas and similar locations, laid over 20mm thick base of cement mortar 1:4 (1cement : 4 coarse sand) including grouting the joints with white cement mixed with matching pigment, epoxy touch ups etc. complete as per direction of Engineer-in- Charge. 18 mm thick. (including lead, lift and carriage all complete)

Providing Gola 75X75 mm in cement concrete 1:2:4 (1cement : 2coarse sand : 4 stone aggregate 10mm and down guage), including finishing with cement mortar 1:3 (1 cement : 3 fine sand) as per standard design: (including lead, lift and carriage all complete)

Making khurras 45x45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet1mx1mx400micron, finished with 12mm cement plaster 1:3 (1 cement :3 coarse sand) and a coat of neat cement, rounding the edges and making and finishing the outlet complete.

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

Providing & 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.

110 mm bend

110 mm Shoe

Providing material and labour for fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50mm hardwood plugs, screwed with M.S. screws of required length including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete. (including lead, lift and carriage all complete)

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

Providing at all heights, levels & locations Aluminium profile industrial troughed sheet of Alloy 31500 / 31000 /40800, conforming to IS 1254, IS 737, IS 2676. The sheet shall be fixed using self drilling/ self tapping SS screws of size 5.5x65 mm with EPDM seal complete upto required pitch in horizontal, vertical or curved surfaces i/c cutting to size and shape where required as per specifications, detail drawings and direction of Engineer-in-Charge. The rate shall be inclusive of all screws, seal, ridge, labour, scaffolding, machinery for fixing and approved sealent where required etc. but excluding the cost of purlins, rafters and trusses.31.19.2 0.91 mm thick, the profile detail width 1044/920 mm, cover width 1000/875 mm.

Providing & fixing precoated galvanised steel sheet roofing accessories 0.50 mm + 0.05 % total coated thickness, Zinc coating120gsm as per IS: 277 in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete :

Ridges plain (500 - 600mm).

Gutter .(600 mm over all girth).

Providing and fixing false ceiling at all heights with integral densified calcium silicate reinforced with fibre and natural filler false ceilingtiles of Size 595x595 mm of approved texture, design and patterns having NRC (Noise Reduction coefficient) of 0.50 (minimum) as per IS 8225:1987, Light reflectance of 85% (minimum). Non combustible as per BS:476 (part-4), fire performance as per BS:476 (part 6 &7), humidity resistance of 100%, thermal conductivity < 0.043 W/m K as per ASTM 518:1991, in true horizontal level suspended on interlocking metal powder coated T-Grid of hot dipped galvanised iron section of 0.40 mm thick on Silhouette profile, rotary stitched double webbed white with 6mm reveal profile (white /black), comprising of main-T runners of size 15x42mm of length 3000 mm, cross - T of size 15x42 mm of length 1200 mm and secondary intermediate cross- T of size 15x42 mm of length 600mm to form grid module of size 600 x 600 mm, suspended from ceiling using galvanised mild steelitems (galvanizing @ 80 grams per sqm) i.e. 50 mm long, 8 mm outer diameter M-6 dash fasteners, 6 mm dia fully threaded hanger rod upto 1000 mm length and L-shape level adjuster of size 85x25x2mm

. Galvanised iron perimeter wall angle of size 22x19x0.40 mm of length 3000 mm to be fixed on periphery wall / partition with the help of plastic rawl plugs at 450 mm center to center and 40mm long dry wall S.S screws. The work shall be carried out as per specifications, drawing and as per directions of the Engineer-in-Charge. 31.21.1 With 15 mm thick integral densified micro edge light weight calcium silicate false ceiling tiles

Providing and fixing at all height false ceiling of 4mm thick ACP (Aluminium composite Panel sheet conforming to IS:13958-1994 including providing and fixing of frame work made of GI angle 25x25x0.4 mm thick all around suitably fixed to wall with the help of dash fastener and hanger frame (600x600 c/c) made GI slotted Tee having powder coating on bottom side (30x25x0.3 mm thick for main member & 25x25x0.3 mm for cross member) connected to ceiling with 2.64mm GI wire and anchor fastener at every junction and also including cost of making openings for light fittings, grills, diffusers, cut outs made with frame of perimeter channels suitably fixed all complete as per direction of Engineer-in-charge.

12mm Cement plaster of mix 1:6 (1 cement: 6 coarse sand) (including lead, lift and carriage all complete)

15mm Cement plaster on the rough side of single or half brick wall of mix: 1 : 6 ( 1 cement : 6 coarse sand) (including lead, lift and carriage all complete)

6 mm cement plaster to ceiling of mix 1 : 3 (1 cement : 3 fine sand) (including lead, lift and carriage all complete)

Providing and applying white cement based putty of specified thickness, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. 2 mm thick

Distempering with 1st quality acrylic distemper, having VOC (Volatile Organic Compound) content less than 50 grams/ liter, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour. Two coats

New work (two or more coats) over and including water thinnable priming coat with cement primer.

Finishing walls with 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives. New work (Two or more coats applied @ 1.43 litre/10 sqm. Over & including priming coat of exterior primer applied @ 0.90 litre/10 sqm.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade. Two or more coats on new work

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

Providing & fixing mirror of superior glass (of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6 mm thick hard board backing : Rectangular shape 1500x450 mm

P/F 8mm dia C.P/S.S jet with flexible tube up to 1mter long with S.S triangular plate to eurepean type W.C of approved qaulity and make.

Providing and fixing white vitreous china 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 requied:W.C. pan with lSI marked white solid plastic seat and lid.

Providng and fixing water closet squatting pan (Indian Orissa patern 580x440mm 100mm with P or S trap 10lit. Low level PVC flushing cistern

P/F low level PVC cistern

Providing and fixing white vitreous china flat back half stall urinal basin of 580x380x350mm with Flat White P.V.C automatic flushing cistern, of approved make with fittings, C.I./M.S. brackets, standard size of C.P. brass flush pipe, spreaders with unions and clamps complete, (all in C.P. brass) with waste fitting as per IS:2556, C.l trap with outlet grating and other couplings in C.P brass including painting of fittings and brackets, cutting and making good the walls and floors wherever required:Range of three half stall urinals with 10 litrewhite P.V.C automatic flushing cistern ofapproved quality.

Providng and fixing white vitreous china wash Basin with C.I brackets, single hole basin mixer, 32mm CP brass waste of standard pattern , incl. painting of fittings and brackets, cutting and making good the walls where ever required. Wash basin 550x400mm with a pair of a5mm CP brass taps

Kitchen Sink 600x510x200mm , Incl all fitting CP waste. PVC waste pipe . making PVC connections.

Providing and fixing Polyethylene- Aluminum- Polyethylene (PE-ALPE) Composite Pressure Pipes conforming to IS: 15450, U.V. stabilized with carbon black having thermal stability for hot and cold water supply, capable to withstand temperature upto 80ºC, including all special fittings of composite material (engineering plastic blend and brass inserts wherever required) e.g. Elbows, tees, reducers, couplers and connectors etc. This includes testing of joints complete as per direction of the Engineer-in-charge:1 Internal work-exposed on wall with clamps at 1.00 meter spacing

25mm dia nominal bore

32mm dia nominal bore

40mm dia nominal bore (Feeder Pipe)

50mm dia nominal bore

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

25 mm nominal bore

40 mm nominal bore

50 mm nominal bore

Providing & fixing brass ferrule with C.I. mouth cover including boring and tapping the main :

20 mm nominal bore

Providing 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 & fixing C.P. brass long nose bib cock of approved quality conforming to IS standards and weighing not less than 810gms. 15 mm nominal bore.

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

P/F soil, waste and vent pipes 1mm thick

a)PVC S&S pipe (150mm dia)

b)PVC S&S pipe (100mm dia)

c)PVC S&S pipe (75mm dia)

d)PVC S&S pipe (50mm dia)

Providing and filling the joints with spun yarn, cement slurry and cement mortar 1:2 (including lead, lift and carriage all complete)

Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 coarse sand (zone- III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (zone- III) : 8 graded stone aggregate 40 mm nominal size),inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design :Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Providing material and labour for laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : (including lead, lift and carriage all complete)

150mm dia R.C.C pipe

250mm dia R.C.C pipe

300mm dia R.C.C pipe

Making soak pit 2.5 m diameter 3.0 meter deep with 45x45 cm dry brick honey comb shaft with common burnt clay (non modular) bricks of class designation 7.5 bricks and S.W. drain pipe 100 mm diameter, 1.8 m long complete as per standard design.

Constructing soak pit 1.20x1.20x1.20m filled with brickbats including S.W. drain pipe 100 mm diameter and 1.20m long complete as per standard design.

SUKH DEV SINGH

JAGDISH CHANDER SHARMA

Pardeep Kumar Sharma