NIT NO. 01/Durg(Bemetara)/2026

Surface dressing of the ground including removing vegetation and making up undulations and in-equalities not exceeding 15 cms in depth/ height including disposal of rubbish upto 1.5 m lift and lead upto 50m (at least 5m away from the dressed area).

Excavation for all types and sizes of foundations, trenches and drains or for any other purpose including disposal of excavated stuff upto 1.5 m lift and lead upto 50m (at least 5m away from the excavated area), including dressing and leveling of pits. 1.1.1) In all types of soils

Providing and laying nominal mix reinforced cement concrete with crushed stone aggregate using concrete mixer in all works upto plinth level excluding cost of form work. (Note :Excess/ less cement used as per design mix is payable/ recoverable separately) 3.2.1) 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20mm nominal size).

Providing and placing in position reinforcement for R.C.C. work including straightening, cutting, bending, binding etc. complete as per drawings including cost of binding wire all complete: 3.12.1) Thermo-Mechanically treated bars

Providing and fixing form work including centering, shuttering, strutting, staging, propping bracing etc. complete and including its removal at all levels, for: 2.1.1) Foundations, footings, bases of columns plinth beam, curtain wall in any shape and size and all type of wall below plinth level.

Wall of any thickness including attached pilasters, buttresses etc. in super structure.

Columns, Pillars, Piers and likes- rectangular or square in shape

Window sills, anchor blocks, string course, bends, copings, bed plates and like.

Beams, lintels, cantilevers & walls

Weather shade, chhajja, Cornices and mouldings

Suspended floors, roofs, access platform, balconies (plain surfaces) and shelves (cast in situ)

Brick work with modular fly-ash lime bricks (FaLG Bricks) confirming to IS:12894-2002 of class designation 4.0 in foundation and plinth in: 7.5.4) Cement Mortar 1:6 (1 cement : 6 coarse sand)

Providing and laying damp proof course (upto 50mm thick) with plain cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded crushed stone aggregate 20mm nominal size) including form work.

Applying a coat of hot bitumen VG-10 using @ 1.7kg/ sqm on damp proof course after cleaning the surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil.

Brick work with modular fly-ash lime bricks (FaLG Bricks) confirming to IS:12894-2002 of class designation 4.0 in foundation and plinth in: 7.5.4) Cement Mortar 1:6 (1 cement : 6 coarse sand) 7.6) Extra for brick work in superstructure above plinth level for every floor or part thereof in addition to rate for foundation and plinth:

Half brick thick (9cm) brick masonry with modular well burnt clay bricks of crushing strength not less than 35 kg/sqcm and water absorption not more than 20% upto plinth level: 7.9.2) Cement Mortar 1:4 (1 cement : 4 coarse sand)

Extra for half brick work insuperstructure above plinth level for every story or part thereof in addition to rate for upto plinth level:

Extra for providing and placing in position hopping 25x1.60 mm or 2 Nos 6mm dia MS bars reinforcement at every third course of half brick masonry.

Providing and filling in plinth with sand/ Crusher dust and hard moorum under floor in layers not exceeding 20cm in depth consolidating each deposited layer by ramming and watering, including dressing etc. complete.

Providing and fixing in position doors, windows and ventilators frame made of cold rolled pressed steel sheet framed profiles made from commercial M.S. Sheets conforming to I.S. 513 of 1973 and as per general specifications of I.S 4351 including hinges jamb, lock jamb, steel butt hinges, base tie, joints mitred and welded with 10cm long legs of size 15x3mm M.S. flat, embedded in cement concrete blocks 15x10x10cm size of grade M-10 or rawl plugs and screws or with fixing clips or with bolts and nuts including neatly compacted filling M-10 cement concrete in profile section applying a priming coat of red oxide zinc chromate primer. 9.18.4) Single rebate/ mullion 100mmx50mm size, 1.6mm thick sheet.

Providing and fixing flush door shutters, conforming to IS : 2202 (Part-I), decorative type core of block board construction with frame of first class hard wood and well matched teak ply veneering with vertical grains or cross bands and face veneers on both faces of shutters excluding hinges. 8.12.2) 35 mm. thick (single leaf)

Extra for double leaf shutter instead of single leaf.

Providing and fixing aluminium work for doors, windows, ventilators and partitions made out of extruded aluminium standard sections (main section with minimum 1.5mm thickness) conforming to IS: 733, IS: 1285 mitred and jointed mechanically including aluminium cleats, neoprene weather stripping gasket beveled edge beading, screws duly fixed in wall/ floor with fixing clips or hold fasteners or bolts and nuts as required aluminium sections shall be anodized transparent or dyed to approved shade according to IS: 1868, minimum anodic coating shall be of grade AC-15. (Glazing to be paid for separately: 9.47.1) For fixed portion

For shutter of doors, windows & ventilators including providing and making provision for fixing of fitting wherever required including the cost of PVC/ neoprene gasket required (Fittings shall be paid for separately).

Extra for powder coated (minimum 50 micron) aluminium sections instead of anodized.q

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with PVC neoprene gasket etc. complete. (Cost of aluminium snap beading shall be paid in basic item): 9.51.2) With float glass panes of 5 mm thickness

Providing and fixing M.S. bright finished or black enameled Butt hinges IS : 1341 marked with necessary iron screws: 8.94.1) 125x65x2.12mm

Providing and fixing M.S. bright finished or black enameled sliding door bolts with bolts, nuts and necessary iron screws: 8.99.1) 300x16mm

Providing and fixing M.S. bright finished or black enameled Tower bolts (Barrel type) with necessary iron screws: 8.102.1) 250 mm

Providing and fixing M.S. bright finished or black enameled door latch with necessary iron screws: 8.100.2) 250x20x6mm

Providing and fixing M.S. bright finished or black enameled handles with necessary iron screws: 8.103.1) 125 mm

Providing and fixing M.S. frames of doors, windows, ventilators and cupboards joints mitred and welded with 15x3 mm lugs 10cm long embedded in cement concrete blocks 15x10x10cm of grade M-10 or with wooden plugs and screws or with dash fastener or rawl plugs and screws or with fixing clips or with bolts and nuts as required including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer. 9.16.2) Angle-iron frames

Providing and fixing M.S. grill of approved pattern made of M.S. flats or square or round bars welded to steel frame of windows etc. including applying a priming coat welded to frame with all necessary fitting complete including applying a priming of red oxide zinc chromate primer.

Providing and making 6mm thick cement plaster of mix: 11.1.2) In Cement mortar 1:4 (1 cement : 4 fine sand)

Providing and making 12mm thick cement plaster of mix: 11.2.4) In Cement Mortar 1:6 (1 cement : 6 fine sand)

Providing and making 15mm thick cement plaster on the rough side of single or half brick wall of mix: 11.3.4) In Cement Mortar 1:6 (1 cement : 6 fine sand)

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

Cement concrete flooring with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm) finished with a floating coat of neat cement. 12.3.3) 75 mm thick

Chequerred precast cement concrete tiles 22mm thick in footpath & courtyard jointed with neat cement slurry mixed with pigment to match the shade of tile including cleaning of joint etc complete on 20 mm thick bed of cement mortar 1:4 (1 cement :4 coarse sand) : 12.37.1) Light shade using white cement

Providing and fixing ceramic glazed wall tiles conforming to IS : 15622 of approved make, colours, shades and size on wall 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 matching pigment complete. 12.7.1) Size upto 200x300mm

Providing and laying vitrified floor tiles with soluble salt printing, of size 600x600mm with water absorption less than 0.5% and conforming to IS : 15622 of approved make, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand) including grouting the joints with white cement and matching pigments etc. complete.

Distempering with acrylic washable distemper to give an even shade. 14.9.1) On new work (Two or more coats)

Finishing walls with water proofing cement paint of required shade to give an even shade. 14.14.1) On new work (Two or more coats applied @ 3.84 kg/10 sqm)

Painting on new work (two or more coats) to give an even shade with: 14.22.1) Satin synthetic enamel paint

Providing and fixing water closet squatting pan (Indian type W.C. pan ), 100mm sand cast Iron P or S trap, 10 litre low level P.V.C. flushing cistern (same colour) conforming to IS : 7231, with flush bend and other fittings and fixtures complete including cutting and making good the walls and floors wherever required : 18.1.3) White Orissa pattern W.C. pan of size 580x440 mm

Providing and fixing vitreous china wash basin with C.I. brackets, 32 mm C.P. brass waste of standard pattern, including painting of brackets, cutting and making good the walls wherever required : 18.17.2) White Size 550x400 mm

Providing and fixing white vitreous china laboratory sink with C.I. brackets, C.P. brass chain with rubber plug 40mm C.P brass waste and 40mm C.P. brass trap with necessary C.P. brass unions complete including painting of brackets, cutting and making good the wall wherever required : 18.23.2) Size 600x450x200mm

Providing and fixing white vitreous china urinal basin with waste fitting as per IS : 2556, and other couplings in C.P. brass complete: 18.13.1) Flat back half stall urinal of size 460x380x250mm

Providing and fixing on wall face or under floor UV stabilized Unplasticised Rigid PVC pipes (single socketed) having 3.2mm wall thickness conforming to IS : 13592 (4kg/sqcm) including required couplers, jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal expansion etc complete. 18.76.1) 75 mm dia pipe.

110 mm dia pipe.

Providing and fixing on wall face UV stabilized Unplasticised - PVC moulded fittings/ accessories having 3.2mm wall thickness for Rigid PVC pipes conforming to IS : 13592 (heavy) jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal expansion. 18.77.1) Tee/ Tee with door/ Bend 45°/ Bend 90° 18.77.1.2) 110 mm

Vent covel 18.77.3.2) 110 mm

Nahani trap 110x75mm

Providing and laying in trenches G.I. pipes medium class complete with G.I. fittings including excavation of trenches, refilling the same and testing of joints complete: 19.9.3) 25 mm dia. nominal bore

Providing and fixing on wall surface G.I. pipes medium class complete with G.I. fittings and clamps, including cutting, making good the walls etc. and testing of joints complete: 19.7.1) 15 mm dia. nominal bore

25 mm dia. nominal bore

Providing and fixing 15 mm nominal bore C.P. brass fittings of approved make and conforming to IS:8931 including C.P. brass extension if required: 19.14.1) Bib cock (400 grams)

Long nose bib cock (500 grams)

Soap dish plate

Towel rail (600mm long x 20mm dia)

Providing and fixing stainless steel drain jali of approved make/quality.

Providing and fixing brass/ gun metal gate valve with C.I. wheel of approved quality (screwed end): 19.16.1)25 mm nominal bore

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

Constructing masonry Chamber 30x30x50 cm, inside with modular well burnt clay bricks of 35 kg/ cm² in cement mortar 1:4 (1 cement : 4 coarse sand) for stop cock, with C. I. surface box 100x100 x75 mm (inside) with hinged cover fixed in cement concrete slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) necessary excavation foundation concrete 1:5:10 ( 1 cement : 5 fine sand:10 graded stone aggregate 40mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12mm thick finished with a floating coat of neat cement complete as per standard design :

Constructing masonry Chamber 60x45x50 cm, inside with modular well burnt clay bricks of 35 kg/ cm² in cement mortar 1:4 (1 cement : 4 coarse sand) for water meter complete with C.I. double flap surface box 400x200x200 mm (inside) with locking arrangement and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) necessary excavation foundation concrete 1:5:10 ( 1 cement : 5 fine sand :10 graded stone aggregate 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 :

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

Boring/drilling bore well perfectly vertical for the specified depth suitable to receive 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.125 mm dia.

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. 125 mm nominal size dia.

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 bore well of: 21.11.2) 125 mm dia

Providing and fixing on wall surface G.I. pipes medium class complete with G.I. fittings and clamps, including cutting, making good the walls etc. and testing of joints complete: 19.7.5) 40 mm dia. nominal bore