Construction of Barpathar collage Golaghat District under the Scheme PM-USHA for the year 2024-25.

Amount

ACADEMIC BUILDING(G+2) CIVIL, SANITARY &WATER SUPPLY WORKS-

2.1 - Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge. 2.1.1 - All kinds of soil

2.6 - Earth work in excavation by mechanical means (Hydraulic excavation)/manual means over areas(exceeding 30cm in depth,1.5m in width as well as 10 sqm on plan ) including getting out and disposal of excavated earth lead upto 50m and lift upto 1.5m,as directed by engineer -in-charge. 2.6.1 - All kinds of soil

2.8 - Earth work in excavation by mechanical means (Hydraulic excavation)/manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms,lift upto 1.5m, including getting out the excavated soil as directed, within a lead of 50 m. 2.8.1 - All kinds of soil

2.25A -Excavating, Supplying and filling of local earth (including Royality) by mechanical transport upto a lead of 5 km also including ramming and watering of the earth in layers not exceeding 20cm in trenches, plinth,sides of foundation etc.complete

11.2 - Dry brick on edge flooring in required pattern with bricks designation 7.5 on a bed of 12mm mud morter, including filling joints with Jamuna sand,with common burnt clay non modular bricks.

4.1 - Proving and laying in position cement concrete of specified grade excluding the cost of centering and Shuttering.All work up to plinth level: 4.1.4 - 1:3:6 (1 cement:3 coarse sand (zone-lll):6 graded stone aggregate 20 mm nominal Size)

4.1 - Providing and laying damp proof course 40mm thick with cement concrete 1:2:4(1 cement:2 coarse sand (zone-lll): 4 graded stone aggregate 12.5 mm nominal size )

5.1 - Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement.All work up to plinth level 5.1.2 - 1:1.5:3( 1 cement:1.5 coarse sand (zone-lll):3 graded stone aggregate 20mm nominal size)

5.2 - Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 5.2.2 - 01:01:5:3 (1 cement:15 coarse sand (zone-lll):3 graded stone aggregate 20 mm nominal size)

5.3 - Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size).

5.22 - Steel Reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth level 5.22.6 - Thermo-Mechanically Treated bars of grade Fe-500D or more.

5.22a - Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 5.22.A6 - Thermo-Mechanically Treated bars of grade Fe-500D or more.

5.9 - Centering and shuttering including strutting,propping etc.and removal of form for 5.9.1 - Foundation ,footing footings,basesof columns,etc for mass concrete

Suspended floors,roofs, landings, balconies and access platform

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

Columns,pillars,plers,Abutments,posts and struts

6.1 - Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: 6.1.1 - Cement mortar 1:4 (1 cement : 4 coarse sand)

6.13 - Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. 6.13.1 - Cement mortar 1:3 (1 cement :3 coarse sand)

6.47 - Providing and laying autoclaved aerated cement blocks masonry with 150mm/230mm/300 mm thick AAC blocks in super structure above plinth level up to floor V level with RCC band at sill level and lintel level with approved block laying polymer modified adhesive mortar all complete as per direction of Engineer-in-Charge. (The payment of RCC band and reinforcement shall be made for seperately).

9.1 - Providing 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). 9.1.1 - Second class teak wood

9.20 - Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. 9.20.1 - 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

9.48 - Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. 9.48.2 - Fixed to openings /wooden frames with rawl plugs screws etc.

9.74 - Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete : 9.74.1 - 250x10 mm

9.75 - Providing and fixing bright finished brass door latch with necessary screws etc. complete : 9.75.1 - 300x16x5 mm

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

9.81 - Providing and fixing bright finished brass handles with screws etc. complete: 9.81.1 - 125 mm

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

9.147D - 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). 9.147D.1 - Two track two panels sliding window made of (small series) frame 52 x 44 mm &sash 32 x 60 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension. (Area of window upto 1.75 sqm)

Providing and fixing zinc alloyed (white powder coated) touch lock for uPVC sliding window with necessary screws etc. complete.

Providing and fixing steel roller for uPVC sliding window with necessary screws etc. complete

Float glass panes of nominal thickness 5 mm (weight not less than 12.50 kg/sqm)

11.26 - Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) : 11.26.1 - 25 mm thick

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

8.31 - 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 @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

11.41 - Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete. 11.41.2 - Size of Tile 600x600 mm

12.45 - Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with : 12.45.1 - 12.5 mm thick tapered edge gypsum plain board conforming to IS: 2095- (Part I) :2011 (Board with BIS certification marks)

12.52 - Providing and fixing tiled false ceiling of specified materials of size 595x595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections ( galvanized @ 120 grams/ sqm, both side inclusive) consisting of main "T" runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm center to center and cross "T" of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main "T" at 600 mm center to center to form a grid of 1200x600 mm and secondary cross "T" of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main "T" runners to be suspended from ceiling using GI slotted cleats of size 27 x 37 x 25 x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods with galvanised butterfly level clips of size 85 x 30 x 0.8 mm spaced at 1200 mm center to center along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as directed by Engineer-in-charge. 12.52.4 - 12.5 mm thick fully Perforated Gypsum Board tile made from plasterboard having glass fibre conforming to IS:2095 part I, of size 595x595 mm, having perforation of 9.7x9.7 mm at 19.4 mm c/c with center borders of 48mm and the side borders of 30 mm, backed with nonwoven tissue on the back side, having an NRC (Noise Reduction Coefficient) of 0.79, with 50 mm resin bonded glass wool backing.

13.4 - 12 mm cement plaster of mix : 13.4.1 - 1:4 (1 cement: 4 coarse sand)

13.5 - 15 mm cement plaster on rough side of single or half brick wall of mix: 13.5.1 - 1:4 (1 cement: 4 coarse sand)

13.9 - Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement. 13.9.2 - 20 mm cement plaster

13.80 - Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

13.85 - Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content. 13.85.3 - With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre

13.46 - Finishing walls with Acrylic Smooth exterior paint of required shade : 13.46.1 - New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

13.83- Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour. 13.83.2 - Two coats

13.50 - Applying priming coat: 13.50.3 - With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works

13.62 - Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : 13.62.1 - Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture

13.85 - Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content. 13.85.1 - With ready mixed pink or grey primer on wood work (hard and soft wood) having VOC content less than 50 grams/ litre

13.48.2 - Painting wood work with Deluxe Multi Surface Paint of required shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @0.75 ltr/10 sqm of approved brand and manufacture

22.8 - Providing and laying four courses water proofing treatment with bitumen felt over roofs consisting of first and third courses of blown bitumen 85/25 or 90/15 conforming to IS : 702 applied hot @ 1.45 Kg per square metre of area for each course, second course of roofing felt type 3 grade-I (hessian based self finished bitumen felt) and fourth and final course of stone grit 6 mm and down size or pea sized gravel spread at 6 cubic decimeter per square metre, including preparation of surface but excluding grading complete with : 22.8.1 - Bitumen felt (hessian base) type 3 grade I conforming to IS : 1322

SANITARY AND PLUMBING WORKS 17.78 - Providing and fixing white vitreous china extended wall mounting water closet of size 780x370x690 mm of approved shape including providing & fixing white vitreous china cistern with dual flush fitting, of flushing capacity 3 litre/ 6 litre (adjustable to 4 litre/ 8 litres), including seat cover, and cistern fittings, nuts, bolts and gasket etc complete.

17.5 - Providing and fixing white vitreous china flat back half stall urinal of size 580x380x350 mm with white PVC automatic flushing cistern, with fittings, standard size C.P. brass flush pipe, spreaders with unions and clamps (all in C.P. brass) with waste fitting as per IS : 2556, C.I. trap with outlet grating and other couplings in C.P. brass, including painting of fittings and cutting and making good the walls and floors wherever required : 17.5.1 - Single half stall urinal with 5 litre P.V.C. automatic flushing cistern

17.7 - Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require: 17.7.8 - White Vitreous China Surgeon type wash basin of size 660x460 mm with a pair of 15 mm C.P. brass pillar taps with elbow including operated levers

17.7A - Providing and fixing wash basin with C.I. brackets, 15 mm dia CP Brass single hole basin mixer of approved quality and make, including painting of fittings and brackets, cutting and making good the walls wherever required:- (a) White Vitreous China Wash basin size 550x400 mm with a 15 mm CP Brass single hole basin mixer

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

17.10 - Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS:13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required : 17.10.1 - Kitchen sink with drain board 17.10.1.1 - 510x1040 mm bowl depth 250 mm e

17.22A - Providing and fixing CP Brass 32mm size Bottle Trap of approved quality & make and as per the direction of Engineer-in-charge.

17.22B - Providing and fixing CP Brass Single lever telephonic wall mixer of quality & make as approved by Engineer in charge.

17.29 - Providing and fixing 100 mm sand cast Iron grating for gully trap.

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

17.33 - Providing and fixing 600x120x5 mm glass shelf with edges round off, supported on anodised aluminium angle frame with C.P. brass brackets and guard rail complete fixed with 40 mm long screws, rawl plugs etc., complete.

17.35 - Providing and fixing soil, waste and vent pipes : 17.35.1 - 100 mm dia 17.35.1.2 - Centrifugally cast (spun) iron socket & spigot (S&S) pipe as per IS: 3989 17.35.2 - 75 mm diameter :

17.35.2.2 - Centrifugally cast (spun) iron socketed pipe as per IS: 3989

17.36 - Providing and filling the joints with spun yarn, cement slurry and cement mortar 1:2 ( 1 cement : 2 fine sand) in S.C.I./ C.I. Pipes : 17.36.1 - 75 mm dia pipe

17.36.2 - 100 mm dia pipe

17.37 - Providing and fixing M.S. holder-bat clamps of approved design to Sand Cast iron/cast iron (spun) pipe embedded in and including cement concrete blocks 10x10x10 cm of 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including cost of cutting holes and making good the walls etc. : 17.31.1 - For 100 mm dia pipe

17.37.2 - For 75 mm dia pipe

17.38 - Providing and fixing bend of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete. 17.38.1 - 100 mm dia 17.38.1.2 - Sand cast iron S&S as per IS - 3989

17.38.2 - 75 mm dia 17.38.2.2 - Sand cast iron S&S as per IS- 3989

17.39 - Providing and fixing plain bend of required degree. 17.39.1 - 100 mm dia 17.39.1.2 - Sand cast iron S&S as per IS : 3989

17.39.2 - 75 mm dia 17.39.2.2 - Sand cast iron S&S as per IS - 3989

17.41 - Providing and fixing double equal junction of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete : 17.41.1 - 100x100x100x100 mm 17.41.1.2 - Sand cast iron S&S as per IS - 3989

17.41.2 - 75x75x75x75 mm 17.41.2.2 - Sand cast iron S&S as per IS - 3989

17.43 - Providing and fixing single equal plain junction of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete. 17.43.1 - 100x100x100 mm 17.41.1.2 - Sand cast iron S&S as per IS - 3989

17.43.1 - 75x75x75 mm 17.41.2.2 - Sand cast iron S&S as per IS - 3989

17.55 - Providing and fixing door piece, insertion rubber washer 3mm thick, bolts & nuts complete : 17.55.1 - 100 mm 17.55.1.2 - Sand cast iron S&S as per IS - 3989

17.55.2 - 75 mm 17.55.2.2 - Sand cast iron S&S as per IS - 3989

17.56 - Providing and fixing terminal guard : 17.56.1 - 100 mm 17.56.1.2 - Sand cast iron S&S as per IS - 3989

17.56.2 - 75 mm 17.56.2.2 - Sand cast iron S&S as per IS - 3989

17.57 - Providing and fixing collar : 17.57.1 - 100 mm 17.57.1.2 - Sand cast iron S&S as per IS - 3989

17.57.2 - 75 mm 17.57.2.2 - Sand cast iron S&S as per IS - 3989

17.59 - Providing and fixing M.S. stays and clamps for sand cast iron/ centrifugally cast (spun) iron pipes of diameter : 17.59.1 - 100 mm

17.60 - Providing and fixing trap of self cleansing design with screwed down or hinged grating with or without vent arm complete, including cost of cutting and making good the walls and floors : 17.60.1 - 100 mm inlet and 100 mm outlet 17.60.1.1 - Sand cast iron S&S as per IS: 3989

17.65 - Painting sand cast iron/ centrifugally cast (spun) iron soil, waste vent pipes and fittings with two coats of synthetic enamel paint of any colour such as chocolate grey, or buff etc. over a coat of primer (of approved quality) for new work : 17.65.1 - 100 mm diameter pipe

75 mm diameter pipe

17.69 - Providing and fixing PTMT Waste Coupling for wash basin and sink, of approved quality and colour. 17.69.1 - Waste coupling 31 mm dia of 79 mm length and 62mm breadth weighing not less than 45 gms

17.71 - 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.

17.72 - Providing and fixing PTMT towel ring trapezoidal shape 215 mm long, 200 mm wide with minimum distances of 37 mm from wall face with concealed fittings arrangement of approved quality and colour, weighing not less than 88 gms.

17.73 - 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. 17.73.1 - 450 mm long towel rail with total length of 495 mm, 78 mm wide and effective height of 88 mm, weighing not less than 170 gms

17.76 - Providing and fixing PTMT urinal cock of approved quality and colour. 17.76.1 - 15 mm nominal bore, 80 mm long, 42 mm high and 30mm wide with BSP female threads weighing not less than 48 gms

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

PLUMBING WORKS 18.8 - Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. Concealed work, including cutting chases and making good the walls etc. 18.8.1 - 15 mm nominal dia Pipes

18.8.2 - 20 mm nominal dia Pipes

18.8.3 - 25 mm nominal dia Pipes

18.9 - Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work 18.9.3 - 25 mm nominal dia Pipes

18.9.4 - 32 mm nominal dia Pipes

18.9.6 - 50 mm nominal dia Pipes

18.9.8 - 80 mm nominal dia Pipes

18.17 - Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 18.17.2 - 32 mm nominal bore

18.17.4 - 50 mm nominal bore

18.18 - Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete : 18.18.3 - 25 mm nominal bore

18.21 - Providing and fixing uplasticised PVC connection pipe with brass unions : 18.21.2 - 45 cm length 18.21.2.2 - 20 mm nominal bore

18.33 - Constructing masonry Chamber 60x60x75 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size ) , i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design 18.33.1 - With common burnt clay F.P.S.(non modular) bricks of class designation 7.5

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

18.50 - Providing and fixing C.P. brass long nose bib cock of approved quality conforming to IS standards and weighing not less than 810 gms. 18.50.1 - 15 mm nominal bore

18.52 - Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931. 18.52.1 - 15 mm nominal bore

18.53 - Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 18.53.1 - 15mm nominal bore

Providing and fixing C.P. Brass extension nipple (size 15mmx50mm) of approved make and quality as per direction of Engineer-in-charge.

23.2 - Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer -in-charge, beyond 90 metre & upto 150 metre depth below ground level.23.2.1 - All types of soil 23.2.1.1 - 300 mm dia

23.3 - Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in-charge. 23.3.3 - 200 mm nominal size dia

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

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

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

23.10 - Supplying, assembling, lowering and fixing in vertical position in bore well, ERW (Electric Resistance Welded) FE 410 mild steel screwed and socketed/plain ended casing pipes of required dia, conforming to IS: 4270, of reputed & approved make, including painted with outside surface with two coats of anticorrosive paint of approved brand and manufacture, including required hire & labour charges, fittings & accessories, all complete, for all depths, as per direction of Engineer-in-charge. 23.10.2 - 150 mm nominal size dia having minimum wall thickness 5.00 mm

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

23.13 - Providing and fixing suitable size threaded mild steel cap or spot welded plate to the top of bore well housing/ casing pipe, removable as per requirement, all complete for borewell of: 23.13.3 - 200 mm dia

23.14 - Providing and fixing M.S. clamp of required dia to the top of casing/ housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete. 23.14.3 - 200 mm clamp

23.15 - Providing and fixing Bail plug/ Bottom plug of required dia to the bottom of pipe assembly of tubewell as per IS:2800 (part I). 23.15.2 - 150 mm dia

ACADEMIC BUILDING(G+2) ELECTRICAL WORKS-

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed steel conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. Group-A

Group-B

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/rcessed steel conduit as required. 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

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

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. 5/6 A switch

2 way 5/6 A switch

15/16 A switch

3 pin 5/6 A socket outlet

6 pin 15/16 A socket outlet

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 following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required. 4 Module (125mmX75mm)

6 Module (200mmX75mm)

8 Module (125mmX125mm)

Supplying and fixing following Modular base & cover plate on existing modular metal box as required. 4 Module

6 Module

8 Module

12 Module

Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections etc. as required. 32 A TP&N

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volt, on surface/recess cpmlete with tinned copper bus bar, neutral bus bar, eart bar, din bar, inter connections, powder painted including earthing etc. as required.(but excluding MCB/RCCB/Isolator). 6 way , Double door

8 way , Double door

Wiring for light/ power plug with 4X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit alongwith 2 Nos. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Supplying and fixing following rating, double pole, (single phase and neutral), 240 V, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required. 25A

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Supplying and laying 6 SWG G.I. wire at 0.50 metre below ground level for conductor earth electrode, including connection/ termination with GI thimble etc. as required.

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Providing and fixing of lightning conductor finial, made of 25 mm dia 300 mm long, G.I. tube, having single prong at top, with 85 mm dia 6 mm thick G.I. base plate including holes etc. complete as required.

Supplying and fixing 3 pin, 5 A ceiling rose on the existing junction box/ wooden block including connections etc. As required.

Supply, Installation, Testing and Commissioning of 1200 mm sweep, BEE 5 star rated, ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (CMM/W) minimum 6.85, Air delivery minimum 215 CMM, 350 RPM (tolerance as per IS : 374-2019), THD less than 10%, remote or electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC Supply, earthing etc. complete as required.

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted icluding earthing etc. as required. 4 way (4 + 12), Double door

6 way (4 + 18), Double door

Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. 40 A

Supplying and fixing Cable End Box (Loose Wire Box) suitable for following triple pole and neutral, sheet steel, MCB distribution board, 415 Volts, on surface/ recess, complete with testing and commissioning etc.as required. For 4 way, Double door TPN MCBDB

For 6 way, Double door TPN MCBDB

For 8 way, Double door TPN MCBDB

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required. 225 mm width X 50 mm depth X 1.6 mm thickness

Installation, testing and commissioning of pre-wired, fluorescent fitting / compact fluorescent fitting of all types, complete with all accessories and tube/lamp etc., including supplying and fixing ball and socket arrangement, 2 Nos. down rods of 20 mm dia X 1.6 mm thick steel conduit upto 30 cm length, painting and wiring the down rods and connections with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

Superior finish extruded LED Batten white powder coated pressure die cast aluminium body with High transmitivity, non Yellowing PMMA diffuser with driver and accessories pre-wired upto terminal block assembly. LED Luminaires of make PHILIPS Cat No. BN021C LED205 PSU NW GR LED 18W or equivalent inlcuding lamps etc. complete [TL]

Supplying of 9W LED Bulb non-dimmable in the existing batten / angle holder as required and as directed by the department ( Jaquar or eqvt. make).

OUTDOOR UNIT 1. Supply Installation, Testing & Commissioning of modular type Variable Refrigerant Flow/Variable Refrigerant Volume air cooled Outdoor units suitable for cooling and heating, having all hermetically sealed inverter type Scroll Compressor(s), minimum two compressors for above 14 HP modules, microprocessor based Controller, top discharge type condensing unit(s), with R 410 A Refrigerant, vibration isolators, with suitable foundation etc. complete as required. The unit shall deliver the rated capacity at AHRI Conditions and work even at 50°C ambient temperature without tripping. The unit shall be suitable to work on 400V +/- 10%, 3 Phase, 50Hz AC power supply. The unit shall be filled with first charge of the refrigerant and ready for use as required. The COP at AHRI conditions shall not be less than 3.1 and IEER not less than 6.5 .

INDOOR UNIT-HIGH WALL TYPE 3. Supply, installation, testing and commissioning of following minimum capacity VRV/VRF High wall type Indoor unit equipped with washable synthetic media pre-filter, fan section with low noise fan/dynamically balanced blower, multispeed motor, coil section with DX copper coil, electronic expansion valve, outer cabinet, cord less remote control, drain pan, necessary accessories etc., suitable for operation on 230 V ± 10%, 50 Hz, single phase AC supply, complete as required. The unit shall have automatic force shut down provision in case of fire on receiving signal from BMS System. The cooling capacity of indoor unit will be at air inlet conditions of 27 Degree C DB and 19 Degree C WB temperature. 3.7 2 TR

5. Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for VRV/VRF system, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required : 5.4 15.86 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation

5. Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for VRV/VRF system, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required : 5.6 22.2 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm with 19 mm thick insulation

Supplying fitting and fixing Solar street Light with full accessories and Erection of metallic pole of following length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required.

GIRLS HOSTEL BUILDING(G+2) CIVIL, SANITARY &WATER SUPPLY WORKS-

2.1 - Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge. 2.1.1 - All kinds of soil

2.6 - Earth work in excavation by mechanical means (Hydraulic excavation)/manual means over areas(exceeding 30cm in depth,1.5m in width as well as 10 sqm on plan ) including getting out and disposal of excavated earth lead upto 50m and lift upto 1.5m,as directed by engineer -in-charge. 2.6.1 - All kinds of soil

2.8 - Earth work in excavation by mechanical means (Hydraulic excavation)/manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms,lift upto 1.5m, including getting out the excavated soil as directed, within a lead of 50 m. 2.8.1 - All kinds of soil

2.25A -Excavating, Supplying and filling of local earth (including Royality) by mechanical transport upto a lead of 5 km also including ramming and watering of the earth in layers not exceeding 20cm in trenches, plinth,sides of foundation etc.complete

11.2 - Dry brick on edge flooring in required pattern with bricks designation 7.5 on a bed of 12mm mud morter, including filling joints with Jamuna sand,with common burnt clay non modular bricks.

4.1 - Proving and laying in position cement concrete of specified grade excluding the cost of centering and Shuttering.All work up to plinth level: 4.1.4 - 1:3:6 (1 cement:3 coarse sand (zone-lll):6 graded stone aggregate 20 mm nominal Size)

4.1 - Providing and laying damp proof course 40mm thick with cement concrete 1:2:4(1 cement:2 coarse sand (zone-lll): 4 graded stone aggregate 12.5 mm nominal size )

5.1 - Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement.All work up to plinth level 5.1.2 - 1:1.5:3( 1 cement:1.5 coarse sand (zone-lll):3 graded stone aggregate 20mm nominal size)

5.2 - Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 5.2.2 - 01:01:5:3 (1 cement:15 coarse sand (zone-lll):3 graded stone aggregate 20 mm nominal size)

5.3 - Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size).

5.22 - Steel Reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth level 5.22.6 - Thermo-Mechanically Treated bars of grade Fe-500D or more.

5.22a - Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 5.22.A6 - Thermo-Mechanically Treated bars of grade Fe-500D or more.

5.9 - Centering and shuttering including strutting,propping etc.and removal of form for 5.9.1 - Foundation ,footing footings,basesof columns,etc for mass concrete

Suspended floors,roofs, landings, balconies and access platform

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

Columns,pillars,plers,Abutments,posts and struts

6.1 - Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: 6.1.1 - Cement mortar 1:4 (1 cement : 4 coarse sand)

6.13 - Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. 6.13.1 - Cement mortar 1:3 (1 cement :3 coarse sand)

6.47 - Providing and laying autoclaved aerated cement blocks masonry with 150mm/230mm/300 mm thick AAC blocks in super structure above plinth level up to floor V level with RCC band at sill level and lintel level with approved block laying polymer modified adhesive mortar all complete as per direction of Engineer-in-Charge. (The payment of RCC band and reinforcement shall be made for seperately).

9.1 - Providing 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). 9.1.1 - Second class teak wood

9.20 - Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. 9.20.1 - 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

9.48 - Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. 9.48.2 - Fixed to openings /wooden frames with rawl plugs screws etc.

9.74 - Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete : 9.74.1 - 250x10 mm

9.75 - Providing and fixing bright finished brass door latch with necessary screws etc. complete : 9.75.1 - 300x16x5 mm

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

9.81 - Providing and fixing bright finished brass handles with screws etc. complete: 9.81.1 - 125 mm

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

9.147D - 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). 9.147D.1 - Two track two panels sliding window made of (small series) frame 52 x 44 mm &sash 32 x 60 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension. (Area of window upto 1.75 sqm)

9.150 -Providing and fixing zinc alloyed (white powder coated) touch lock for uPVC sliding window with necessary screws etc. complete.

9.151 - Providing and fixing steel roller for uPVC sliding window with necessary screws etc. complete

2407 -Float glass panes of nominal thickness 5 mm (weight not less than 12.50 kg/sqm)

8.31 - 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 @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

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

13.4 - 12 mm cement plaster of mix : 13.4.1 - 1:4 (1 cement: 4 coarse sand)

13.5 - 15 mm cement plaster on rough side of single or half brick wall of mix: 13.5.1 - 1:4 (1 cement: 4 coarse sand)

13.9 - Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement. 13.9.2 - 20 mm cement plaster

13.80 - Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

13.85 - Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content. 13.85.3 - With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre

13.46 - Finishing walls with Acrylic Smooth exterior paint of required shade : 13.46.1 - New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

13.83- Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour. 13.83.2 - Two coats

13.50 - Applying priming coat: 13.50.3 - With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works

13.62 - Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : 13.62.1 - Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture

13.85 - Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content. 13.85.1 - With ready mixed pink or grey primer on wood work (hard and soft wood) having VOC content less than 50 grams/ litre

13.48.2 - Painting wood work with Deluxe Multi Surface Paint of required shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @0.75 ltr/10 sqm of approved brand and manufacture

22.8 - Providing and laying four courses water proofing treatment with bitumen felt over roofs consisting of first and third courses of blown bitumen 85/25 or 90/15 conforming to IS : 702 applied hot @ 1.45 Kg per square metre of area for each course, second course of roofing felt type 3 grade-I (hessian based self finished bitumen felt) and fourth and final course of stone grit 6 mm and down size or pea sized gravel spread at 6 cubic decimeter per square metre, including preparation of surface but excluding grading complete with : 22.8.1 - Bitumen felt (hessian base) type 3 grade I conforming to IS : 1322

SANITARY AND PLUMBING WORKS 17.68 - Providing and fixing vitreous china dual purpose closet suitable for use as squatting pan or European type water closet (Anglo Indian W.C pan) with seat & lid fixed with C.P. brass hinges and rubber buffers, 10 litre low level flushing cistern with fitting and brackets, 40 mm flush bend, 20 mm over flow pipe, with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required: 17.68.1 - White vitreous china dual purpose WC pan with white solid plastic seat and lid with white vitreous china flushing cistern and C.P. flush bend.

17.7 - Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require: 17.7.3 - Single half stall urinal with 5 litre P.V.C. automatic flushing cistern

17.7A - Providing and fixing wash basin with C.I. brackets, 15 mm dia CP Brass single hole basin mixer of approved quality and make, including painting of fittings and brackets, cutting and making good the walls wherever required:- (a) White Vitreous China Wash basin size 550x400 mm with a 15 mm CP Brass single hole basin mixer

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

17.10 - Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS:13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required : 17.10.1 - Kitchen sink with drain board 17.10.1.1 - 510x1040 mm bowl depth 250 mm e

17.22A - Providing and fixing CP Brass 32mm size Bottle Trap of approved quality & make and as per the direction of Engineer-in-charge.

17.22B - Providing and fixing CP Brass Single lever telephonic wall mixer of quality & make as approved by Engineer in charge.

17.29 - Providing and fixing 100 mm sand cast Iron grating for gully trap.

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

17.35 - Providing and fixing soil, waste and vent pipes : 17.35.1 - 100 mm dia 17.35.1.2 - Centrifugally cast (spun) iron socket & spigot (S&S) pipe as per IS: 3989 17.35.2 - 75 mm diameter :

17.35.2.2 - Centrifugally cast (spun) iron socketed pipe as per IS: 3989

17.36 - Providing and filling the joints with spun yarn, cement slurry and cement mortar 1:2 ( 1 cement : 2 fine sand) in S.C.I./ C.I. Pipes : 17.36.1 - 75 mm dia pipe

17.36.2 - 100 mm dia pipe

17.37 - Providing and fixing M.S. holder-bat clamps of approved design to Sand Cast iron/cast iron (spun) pipe embedded in and including cement concrete blocks 10x10x10 cm of 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including cost of cutting holes and making good the walls etc. : 17.31.1 - For 100 mm dia pipe

17.37.2 - For 75 mm dia pipe

17.38 - Providing and fixing bend of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete. 17.38.1 - 100 mm dia 17.38.1.2 - Sand cast iron S&S as per IS - 3989

17.38.2 - 75 mm dia 17.38.2.2 - Sand cast iron S&S as per IS- 3989

17.39 - Providing and fixing plain bend of required degree. 17.39.1 - 100 mm dia 17.39.1.2 - Sand cast iron S&S as per IS : 3989

17.39.2 - 75 mm dia 17.39.2.2 - Sand cast iron S&S as per IS - 3989

17.41 - Providing and fixing double equal junction of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete : 17.41.1 - 100x100x100x100 mm 17.41.1.2 - Sand cast iron S&S as per IS - 3989

17.41.2 - 75x75x75x75 mm 17.41.2.2 - Sand cast iron S&S as per IS - 3989

17.43 - Providing and fixing single equal plain junction of required degree with access door, insertion rubber washer 3 mm thick, bolts and nuts complete. 17.43.1 - 100x100x100 mm 17.41.1.2 - Sand cast iron S&S as per IS - 3989

17.43.1 - 75x75x75 mm 17.41.2.2 - Sand cast iron S&S as per IS - 3989

17.59 - Providing and fixing M.S. stays and clamps for sand cast iron/ centrifugally cast (spun) iron pipes of diameter : 17.59.1 - 100 mm

17.60 - Providing and fixing trap of self cleansing design with screwed down or hinged grating with or without vent arm complete, including cost of cutting and making good the walls and floors : 17.60.1 - 100 mm inlet and 100 mm outlet 17.60.1.1 - Sand cast iron S&S as per IS: 3989

17.65 - Painting sand cast iron/ centrifugally cast (spun) iron soil, waste vent pipes and fittings with two coats of synthetic enamel paint of any colour such as chocolate grey, or buff etc. over a coat of primer (of approved quality) for new work : 17.65.1 - 100 mm diameter pipe

75 mm diameter pipe

17.69 - Providing and fixing PTMT Waste Coupling for wash basin and sink, of approved quality and colour. 17.71Waste coupling 31 mm dia of 79 mm length and 62mm breadth weighing not less than 45 gms

17.71 - 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.

17.72 - Providing and fixing PTMT towel ring trapezoidal shape 215 mm long, 200 mm wide with minimum distances of 37 mm from wall face with concealed fittings arrangement of approved quality and colour, weighing not less than 88 gms.

17.73 - 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. 17.73.1 - 450 mm long towel rail with total length of 495 mm, 78 mm wide and effective height of 88 mm, weighing not less than 170 gms

17.76 - Providing and fixing PTMT urinal cock of approved quality and colour. 17.76.1 - 15 mm nominal bore, 80 mm long, 42 mm high and 30mm wide with BSP female threads weighing not less than 48 gms

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

PLUMBING WORKS 18.8 - Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. Concealed work, including cutting chases and making good the walls etc. 18.8.1 - 15 mm nominal dia Pipes

18.8.2 - 20 mm nominal dia Pipes

18.8.3 - 25 mm nominal dia Pipes

18.9 - Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work 18.9.3 - 25 mm nominal dia Pipes

18.9.4 - 32 mm nominal dia Pipes

18.9.6 - 50 mm nominal dia Pipes

18.9.8 - 80 mm nominal dia Pipes

18.17 - Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 18.17.2 - 32 mm nominal bore

18.17.4 - 50 mm nominal bore

18.18 - Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete : 18.18.3 - 25 mm nominal bore

18.21 - Providing and fixing uplasticised PVC connection pipe with brass unions : 18.21.2 - 45 cm length 18.21.2.2 - 20 mm nominal bore

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

18.50 - Providing and fixing C.P. brass long nose bib cock of approved quality conforming to IS standards and weighing not less than 810 gms. 18.50.1 - 15 mm nominal bore

18.52 - Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931. 18.52.1 - 15 mm nominal bore

18.53 - Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 18.53.1 - 15mm nominal bore

Providing and fixing C.P. Brass extension nipple (size 15mmx50mm) of approved make and quality as per direction of Engineer-in-charge.

ACADEMIC BUILDING(G+2) ELECTRICAL WORKS-

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed steel conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. Group-A

Group-B

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/rcessed steel conduit as required. 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

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

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. 5/6 A switch

2 way 5/6 A switch

15/16 A switch

3 pin 5/6 A socket outlet

6 pin 15/16 A socket outlet

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 following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required. 4 Module (125mmX75mm)

6 Module (200mmX75mm)

8 Module (125mmX125mm)

Supplying and fixing following Modular base & cover plate on existing modular metal box as required. 4 Module

6 Module

8 Module

12 Module

Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections etc. as required. 32 A TP&N

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volt, on surface/recess cpmlete with tinned copper bus bar, neutral bus bar, eart bar, din bar, inter connections, powder painted including earthing etc. as required.(but excluding MCB/RCCB/Isolator). 6 way , Double door

8 way , Double door

Wiring for light/ power plug with 4X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit alongwith 2 Nos. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Supplying and fixing following rating, double pole, (single phase and neutral), 240 V, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required. 25A

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Supplying and laying 6 SWG G.I. wire at 0.50 metre below ground level for conductor earth electrode, including connection/ termination with GI thimble etc. as required.

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Providing and fixing of lightning conductor finial, made of 25 mm dia 300 mm long, G.I. tube, having single prong at top, with 85 mm dia 6 mm thick G.I. base plate including holes etc. complete as required.

Supplying and fixing 3 pin, 5 A ceiling rose on the existing junction box/ wooden block including connections etc. As required.

Supply, Installation, Testing and Commissioning of 1200 mm sweep, BEE 5 star rated, ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (CMM/W) minimum 6.85, Air delivery minimum 215 CMM, 350 RPM (tolerance as per IS : 374-2019), THD less than 10%, remote or electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC Supply, earthing etc. complete as required.

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted icluding earthing etc. as required. 4 way (4 + 12), Double door

6 way (4 + 18), Double door

Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. 40 A

Supplying and fixing Cable End Box (Loose Wire Box) suitable for following triple pole and neutral, sheet steel, MCB distribution board, 415 Volts, on surface/ recess, complete with testing and commissioning etc.as required. For 4 way, Double door TPN MCBDB

For 6 way, Double door TPN MCBDB

For 8 way, Double door TPN MCBDB

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required. 225 mm width X 50 mm depth X 1.6 mm thickness

Installation, testing and commissioning of pre-wired, fluorescent fitting / compact fluorescent fitting of all types, complete with all accessories and tube/lamp etc., including supplying and fixing ball and socket arrangement, 2 Nos. down rods of 20 mm dia X 1.6 mm thick steel conduit upto 30 cm length, painting and wiring the down rods and connections with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

Superior finish extruded LED Batten white powder coated pressure die cast aluminium body with High transmitivity, non Yellowing PMMA diffuser with driver and accessories pre-wired upto terminal block assembly. LED Luminaires of make PHILIPS Cat No. BN021C LED205 PSU NW GR LED 18W or equivalent inlcuding lamps etc. complete [TL]

Supplying of 9W LED Bulb non-dimmable in the existing batten / angle holder as required and as directed by the department ( Jaquar or eqvt. make).

OUTDOOR UNIT 1. Supply Installation, Testing & Commissioning of modular type Variable Refrigerant Flow/Variable Refrigerant Volume air cooled Outdoor units suitable for cooling and heating, having all hermetically sealed inverter type Scroll Compressor(s), minimum two compressors for above 14 HP modules, microprocessor based Controller, top discharge type condensing unit(s), with R 410 A Refrigerant, vibration isolators, with suitable foundation etc. complete as required. The unit shall deliver the rated capacity at AHRI Conditions and work even at 50°C ambient temperature without tripping. The unit shall be suitable to work on 400V +/- 10%, 3 Phase, 50Hz AC power supply. The unit shall be filled with first charge of the refrigerant and ready for use as required. The COP at AHRI conditions shall not be less than 3.1 and IEER not less than 6.5 .

INDOOR UNIT-HIGH WALL TYPE 3. Supply, installation, testing and commissioning of following minimum capacity VRV/VRF High wall type Indoor unit equipped with washable synthetic media pre-filter, fan section with low noise fan/dynamically balanced blower, multispeed motor, coil section with DX copper coil, electronic expansion valve, outer cabinet, cord less remote control, drain pan, necessary accessories etc., suitable for operation on 230 V ± 10%, 50 Hz, single phase AC supply, complete as required. The unit shall have automatic force shut down provision in case of fire on receiving signal from BMS System. The cooling capacity of indoor unit will be at air inlet conditions of 27 Degree C DB and 19 Degree C WB temperature. 3.7 2 TR

5. Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for VRV/VRF system, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required : 5.4 15.86 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation

5. Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for VRV/VRF system, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required : 5.6 22.2 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm with 19 mm thick insulation

Supplying fitting and fixing Solar street Light with full accessories and Erection of metallic pole of following length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required.

RENOVATION OF CLASSROOM

14.1 - Repairs to plaster of thikness 12 mm to 20 mm in patches of areas 2.5 sq.meters and under, including cutting the patch in proper shape,making out joints and prepering and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground all complete as per direction of Engineer-in-charge. 14.1.1 - With cement mortar 1:4(1 cement:4 fine sand)

Fixing Chowkhats in existing opening including embedding chowkhats in floors or walls cutting masonry for holdfacts, embedding hold facts in cement concrete blocks of size 15x10x10 cm with cement concrete 1:3:6(1 cement:3 coarse sand: 6 graded stone aggregate 20mm nominal size), painting two coats of approved wood preservative to sides of chowkhats and making good the damges to walls and floors as required complete, including disposal of rubbish in the dumping ground all complete as per direction of Engineer-in-charge. 14.2.1 - Door chowkhats

14.4 - Making the opening in brick masonry including dismantling in the floor or walls by cutting masonry and making good the damages to walk, flooring and jambs complete to match existing surface l/c disposal of mulba/rubbish to the nearest municipal dumping ground,all complete as per direction of Engineer-in-Charge. 14.4.1 - For door/window/clerestory window

14.5 - Renewing glass panes,with putty and nails whereever necessary including racking out the old putty: 14.5.1 - Float glass panes of nominal thickness 4mm (weight not less than 10kg/sqm)

14.9 - Renewal of old putty of glass panes (length)

14.12 - Providing and fixing 16mm M.S Fan clamps of standard shape and size in existing R.C.C slab , including cutting chase, anchoring clamp to reinforcement bar, including cleaning, refilling, making good the chase with matching concrete, plastering and painting the exposed portion of the clamps complete

14.17 - Raking out joints in time or cement mortar and preparing the surface for re-pointing or replastering, including disposal of rubbish to the dumping ground,all complete as per direction of Engineer-in-Charge.

14.25 - Brick wall with common burnt clay bricks of class designation 7.5in mud mortar

14.29 - Providing and fixing M.S round or square bars with M.S flats at required spacing in wooden frames of windows and clerestory windows.

14.72 - Providing and fixing double scaffolding system (cup lock type)on the exterior side ,up to seven story height made with 40mm dia M.S tube 1.5 m centre to centre, horizontal and vertical tuve joining with cup and lock system with M.S tube challies ,M.S clamps and M.S staircase system in the scaffolding for working platform etc.and maintaing it in a serviceable condition for the required duration as approved and removing it there after.The scaffolding system shall be stiffened with bracing,runners, connection with the building etc wherever required for inspection of work after at required locations with essential safety features for the workmen etc.complete as per directions and approval of Engineer-in-Charge.The elevational area of the scaffolding shall be measured for payment purpose.The payment will be made once irrespective of duration of scaffolding. Note:This item to be used for maintenance work judicially, necessary deduction for scaffolding in the existing item to be done.

14.75 - Repair to plaster of thickness 12mm to 20mm in patches of area 2.5sqm and under, including cutting the patch in proper shape,raking out joints and preparing plastering the wall surface with white cement based polymer modified self curing mortar, including disposal of rubbish,all complete as per the direction of Engineer-in-Charge

14.80 - Providing and fixing White vitreous china water closet squatting pan(indian type ) along with "S"or "P" trap including dismantling of old WC seat and "S"or "P" at site complete with all operations including all necessary materials, labour and disposal of dismantled material i/c malba,all complete as per the direction of Engineer-in-charge. 14.80.1 - Long pattern WC pan of size 580x440mm

14.82 - Dismantling w.C pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in-Charge.

14.83 - Hacking of CC flooring including for surface etc.complete as per direction of the Engineer-in-charge.

14.86 - Providing and laying in sity seven course water proofing treatment with APP (Atactic poky-polylene) modified Polymeric Memberane over roof consisting of first coat of bitumen primer @ 0.40 litre per sqm ,2nd 4th and 6th courses of bonding material @1.20 kg/Sqm, Which shall consist of blown type bitumen of grafe 85/25 conforming to Is:702,3rd qnd 5th layers of roofing membrane App modified Polymeric membrane 1.5mm thick of 2.25 kg/sqm weight consisting of five layers prefabricated with centre core as 20 micron HMHDPE film sandwiched on both sodes with polymeric mix and the polymeric mix is protected on both side with 20 micron HMHDPE film.7th the top most layer shall be finished with brick tiles of class designation 10 grouted with cement mortar 1:3 (1cement :3 fine sand) mixed with 2% integral water proofing compound by weight of cement over a 12 mm layer of cement mortar 1:3 (1 cement:3fine sand ) and finished near (item of laying brick tiles shall be paid for Separately.

15.7 - Demolishing brick work manually/by mechanical means including stacking or serviceable material and disposal of unserviceable material within 50 meters from lead as per direction of Engineer-in-charge. 15.7.4 - In cement mortars

Providing and applying white cement based putty of average thickness 1mm, of approved brand and manufacture,over the plaster wall surface to prepare the surface even and smooth complete.

13.85 - Applying priming coast with primer of approved brand and manufacture, having low VOC (Volatile organic compound) content. 13.85.3 - With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre

13.46 - Finishing walls with Acrylic Smooth exterior paint of required shade: 13.46.1 - New Work(Two or more coat applied @1.67itr/10 sqm over and including priming coat of exterior primer applied @2.20 kg/10sqm)

13.83 - Wall painting with premium acrylic emulsion paint of interior grade, having VOC content less than 50 grams/litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour 13.83.2 - Two coats

KHAGENDRA NATH SARKAR (BID ID -252893)

M/S. Sanjib Dutta (BID ID -252609)