Construction of Social Empowerment , Skill Development and Facilitation Centre at Tawang, Arunachal Pradesh

Construction of Tawang Social Empowerment, Skill Development and Facilitation Centre at Tawang (Arunachal Pradesh)

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

Brick on edge flooring with bricks of class designation 7.5 on a bed of 12 mm cement mortar, including filling the joints with same mortar , with common burnt clay non modular bricks: 11.1.2:1:6 (1 cement: 6 coarse sand)

1:3:6 (1 Cement : 3 coarse sand(zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources.

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns etc. for mass concrete.

Centering and shuttering including strutting, propping etc. and removal of form for Lintels, beams, plinth beams, girders, bressumers and cantilevers

Centering and shuttering including strutting, propping etc. and removal of form for Columns, Pillars, piers, Abutments, Posts and Struts.

Providing and laying in position ready mixed or site batched design mix cement concrete for plain cement concrete work ; using coarse aggregate and fine aggregate derived from natural sources, Portland pozzolana/ Ordinary Portland/ Portland Slag cement, admixtures in recommended proportions as per IS:9103 to accelerate/ retard setting Code Description Unit Rate No. SUB HEAD: 4.0 CONCRETE WORK 113 of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; direction of the engineer-in-charge; for the following grades of concrete. 4.20.1.4 All works upto plinth level: 4.20.1.4 Concrete of M25 grade with minimum cement content of 300 kg/ cum.

4.20.2 All works above plinth and upto floor V level 4.20.2.4 Concrete of M25 grade with minimum cement content of 300 kg/ cum.

4.20.1.3 Concrete of M20 grade with minimum cement content of 270 kg/ cum

Steel reinforcement for RCC work including straightening, cutting bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or More.

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

Steel work in built up tubular (round, square or rectangular hollow tubesetc) 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 10.16.1 Hot finished welded type tubes.

Providing corrugated G .S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G .I. limpet washers filled with white lead, including a coat of approved steel washers or with G .I. Limpet primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 0.80 mm thick with zinc coating not less than 275 gm/m2.

Providing and fixing 15 cm wide, 45 cm overall semi-circular plain G .S. sheet gutter with iron brackets 40x3mm size, bolts, nuts and washers etc., including making necessary water pipes complete. connections with rain. 0.80 mm thick with zinc coating not less than 275gm/m2.

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)

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. Cement mortar 1:4 (1 cement : 4 coarse sand)

Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade : Two or more coats on new work

18mm cement plaster in two coats under layer 12mm thick cement plaster 1:5 (1 cement : 5 coarse sand) finished with a top layer 6 mm thick cement plaster 1:6 (1 cement : 6 fine sand)

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.

62 mm thick cement concrete flooring with concrete hardener topping, under layer 50 mm thick cement concrete 1:2:4 (1 cement : 2 coarse and : 4 graded stone aggregate 20 mm nominal size) and top layer 12 mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate, 6 mm nominal size) by volume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufacture’s specification. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete.

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). Second class teak wood.

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of required size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ ricehusk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg / cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N /mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/ borer proof, water/ moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In-Charge. (Note: stainless steel butt hinges and necessary S.S screws shall be paid separately) 30 mm thick

Three track three panels sliding window with fly proof SS wire mesh (Two Nos. glazed & one No . wire mesh panels) made of (small series) frame 92 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 factory made uPVC white colour cum fixed glazed windows comprising of uPVC multi-chambered frame,casement/casement sash 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, stainless steel (SS 304 grade) friction hinges, zinc alloy (white powder coated) casement handles, G .I fasteners 100 x 8 mm size forfixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame & sash 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). V ariation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made.

Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lays, drive ways or light traffic parking etc, of required strength, thickness & size/ shape made by table vibratory method using PU mould, laid in required colour & pattern over 50 mm thick compacted bed of sand, compacting and proper embedding / laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. Complete all as per direction of Engineer-in-Charge. 16.91.2.80mm thick C.C. paver block of M-30 grade with approved color design and pattern.

Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5 Km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete.

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

Providing and laying Vitrified tiles in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved brand & manufacturer, in all colours and shade, 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. The tiles must be cut with the zero chipping diamond cutter only. Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily. 11.41A.2 Glazed vitrified floor tiles polished finish of size 11.41A.2.1 Size of Tile 600 x 600mm

WindowProviding and laying Vitrified tiles in different sizes (thickness to be specified by manufacturer), with water absorption less than 0.08% and confirming IS: 15622, of approved make , in all colours & shade,in skirting, riser of steps, over 12mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand), jointing with grey cement slurry @ 3.3 Kg/ sqm including grouting the joint with white cement & matching pigments etc. complete. 11.46.2 size of Tile 600 x 600 mm

Providing and 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 aggrement as per approval of Engineer-in-Charge, (for payment purpose only weight of wstainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.

Providing and fixing false ceiling at all heights with integral densified calcium silicate reinforced with fibre and natural filler false ceiling tiles of Size 595 x 595mm of approved texture, design and patterns as per CPWD specification 2019, to be laid in true horizontal level suspended on inter-locking metal T Grid of hot dipped galvanized iron section of 0.33mm thick (galvanized @ 120 grams per Sqm including both sides) comprising of main-T runners of size 24x38 mmof length 3000mm, cross-T of size 24x32mm of length 1200mm and secondary intermediate cross-T of size 24x32mm of length 600mm to formgrid module of size 600 x 600mm, suspended from ceiling using galvanized mild steel items (galvanizing @ 80 grams per Sqm) i.e. 12x50mm long dash fasteners, 6mm dia fully threaded hanger rod upto 1000 mm length and L-shape level adjuster of size 76x25x25x1.6mm fixed with grid and Z cleat of size 25x37x25x1.6 mm thickwith precut hole on both 25 mm flange to pierce into 12x50mm or even bigger size dash fastener if require, fixed with Glavanised iron perimeter wall angle or size 24x24x0.40mm of length 300mm to be fixed on periphery wall/ partition with the help of plastic rawl plugs at 450mm 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. 26.221 with 15mm thick Tegular edged light weight calcium sliciate false ceiling tiles.

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) upto plinth level with 7.1.1 cement mortal 1:6 (1 cement : 6 coarse sand)

Providing and laying rigid EPS (cellular plastic material blocks conforming to ASTM standards/ specifications of minimum density 21.60 Kg/ cum on floors, steps, stage etc. of required size and shape as per direction of the Engineer – in –charge. This shall include the following operation. The EPS blocks shall be cut to required shape and sizes including cuttings for passing of service, joined together with synthetic resin adhesives as per relevant specifications and packed/placed in polition for stepped floor of platform formation. The top and sides surfaces to be provided with GI woven wire mesh of aperture 5.45mm (with wire dia 0.90mm) secured to EPS blocks with wire pins/ clips. Horizontal top surface to be provided with 20mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate upto 6mm chippings) and vertical surface to be provided with 12mm cement plaster 1:4 (1 cement : 4 Coarse sand). The concrete/ plastered surfaces so prepared shall be scratched with wire brushes to form burrs, so as to act as base for flooring or veneering/ paneling to be done later as per approved design (which shall be paid for separately complete as per direction of the Engineer-in-Charge.

Providing and fixing water closet squatting pan (Indian type WC pan) with 100mm sand cast Iron P or S trap, 10 ltr low level white PVC flushing cistern, including flush pipe, with manually controlled device (handle lever) conforming to IS:7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required white vitreous chine Orissa pattern WC pan of size 580x440mm with integral type foot rests.

Providing and fixing floor mounted, white vitreous chine single piece, double traps symphonic water closet of approved brand/ make, shape, size and pattern including integrated white vitreous china cistern of of capacity 10 litres with dual flushing system, including all fittings and fixtures with seat cover, cistern fittings, nuts, bolts and gasket etc including making connection with the existing P/S trap, complete in all respect as per directions of Engineer-in-Charge.

Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430 x 260 x 350 mm and 340 x 410 x 265mm sizes respectively with automatic flushing cistern with standard flush pipe and C.P. brass spreaders with brass unions and G.I clamps complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required: 17.4.2 Range of two urinal basins with 5 litre white PVC automatic flushing cistern.

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 rrdinary paint of approved brand and manufacture.

Providing and fixing chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Internal work – Exposed on wall 15 mm nominal outer dia Pipes.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipi with clamps at 1.00m spacing. This includes jointing of pipis & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Internal work – Exposed on wall 20mm nominal outer dia pipes.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipi with clamps at 1.00m spacing. This includes jointing of pipis & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Internal work – Exposed on wall 25mm nominal outer dia pipes.

SOAK PIT Making soak pit 2.5m diameter 3.0 metre deep with 45x45 cm dry brick honey comb shaft with bricks and S.W. drain ppe 1oomm diameter, 1.8m long complete as per standard design. With common burnt clay F.P.S (non modular) bricks of class designation 7.5

Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depth, as per direction of Engineer-in-Charge. 23.4.1 100 mm nominal size dia

HEALTH FAUCET Supplying fitting and fixing hand shower (health faucet) ABS with rubbit cleaning system, 1.25m long PVC flexible tube with ABS wall hook and operating knob complete in all respects. Hindware (Cat No F160013) (Jaquar and Cera or eqv. Brand make)

FLOOR TRAP Providing and fixing trap of self cleansing design with with screwed down or hinged grating with or without vent arm complete, including cost of cutting and making good the walls and floors 100mm inlet and 75 mm outlet: Silver with crome finish solid construction fast drainage and automatic sealing.

Providing and fixing of Angle cock complete as directed and specified. (Jaquar and Cera or eqv. Brand make)

Supplying, fitting and fixing PVC pipes of 6 Kg/cm2 (Supreme/ Prince) or other ISI approved including joining, fitting and fixing wiyh clamps etc. as necessary complete at all levels including below G.L as directed and specified. a) In exposed surfaces or in trenches. (i) 110mm dia.

Providing and fixing wash basin with C.I. brackets, 15mm 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: White Vitreous China Wash basin size 550x400mm with a 15mm CP Brass single hole basin mixer.

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

Providing and fixing PTMT pillar cock of approved quality and colour 15mm nominal bore, 107 mm long, weighing not less than 110 gms

Electrical Works both internal and external as per directions of the Engineer-in-Charge