Construction of Community Hall at Changlai, District - Changlang, Arunachal Pradesh

Amount

Sub Heading 1

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m in all kinds of soil Wall fdn L = 2(15.00+6.00) + 2x4.0 = 50.00 m Veramdah 1x15+(2x2.0) =19.00m 19.00-(2x0.5x0.5) = 18.50m For coln footings No. of coln = 20 Nos

Providing and laying in position plain cement concrete 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size) excluding the cost of centering and shuttering, all work up to plinth level.

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

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) : 3 graded stone aggregate 20 mm nominal size). Lintel L= 2x(9.00+4.00) = 26.00 m Chajja L = 0.45, B = 1.00+0.10x2 = 1.20 Th = (0.08+0.05)/2 = 0.065 m

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

ditto all as per item No 05 above but for Lintels, beams, plinth beams, girders, bressumers and cantilevers

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in cement mortar 1:6 (1 cement : 6 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 in Cement mortar 1:4 (1 cement :4 coarse sand).

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position, and binding all complete upto plinth level. Colmn Plinth Beam L= 68.50 +6x0.30 = 70.30m Lintel beam & Roof beam L= 42.00 + 5x0.30 =43.50 m No of bars = 0.95/0.15+1 = 7 For colmn No of bars = 0.95/0.15 + 1 = 7 Nos L = 4x0.20 + 18x0.008 = 0.94 Plinth beam No of bars = 70.30/0.15+1 = 470 L = 2 (0.25-0.025x2)+(0.15 - 0.025 x 2) x 2 + 18 x 0.008 = 0.744 m for lintel & roof beam No of bars = 43.50/0.15+1 = 291 L = (0.15 - 0.025) x 2 + (0.125 - 0.025 x 2) x 2 = 0.494M Main bars for chajja = 1.2/0.15+1 = 9 L = 0.45 + 0.15 x2 = 0.70M Distr bars = 0.45/0.15+1 = 4 L = 1.20M

Steel work in built up tubular truses, purlines etc incl cutting, hoisting, fixing in positing and applying in a cast of primer including welding and bolted etc complete.

Providing and fixing holding down bolt 16mm dia, and 12 mm dia fixing bolt 16 mm dia.

15 mm cement plaster on the rough side of single or half brick wall of mix 1:4 (1 cement: 4 fine sand) Ext surface (below plinth level) 0.45M high (230 mm th wall) L = 2(15.23+8.23) = 46.92m above plinth bands For wall L= 2(14.77 +5.77) = 41.08 m Deduction Door D Window W

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

M&L PCC 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) for sub base

M&L PCC 1:2:4 (1 Cement : 2 coarse sand :4 graded stone aggregate 20 mm nominal size)

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

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto 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.

Providing and fixing precoated galvanised steel sheet roofing Ridges plain (500 - 600mm) 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete

Providing and fixing wind ties of 40x 6 mm flat iron section

Providing and fixing T-iron frames for doors, windows and ventilators of mild steel Tee-sections, joints mitred and welded, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 Main door L=2x2.0+1=5.00

Providing and fixing factory made ISI marked steel glazed doors, windows and ventilators, side /top /centre hung, with beading and all members such as F7D,F4B, K11 B and K12 B etc. complete of standard rolled steel sections, joints mitred and flash butt welded and sash bars tenoned and riveted, including providing and fixing of hinges, pivots, including priming coat of approved steel primer, but excluding the cost of other fittings, complete all as per approved design, (sectional weight of only steel members shall be measured for payment). Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size

Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part-I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters 30 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

Providing and fixing aluminium tower bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete, size 150 x 10 mm

Providing and fixing aluminium sliding door bolts, ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868), transparent or dyed to required colour or shade, with nuts and screws etc. complete size 300x16 mm

Providing and fixing aluminium handles, ISI marked, anodised (anodic coating notless than grade AC 10 as per IS : 1868) transparent or dyed to required colour orshade, with necessary screws etc. complete 125 mm

Providing and fixing float glass panes of 4 mm thick to glazed windows & ventilators with necv glass putyy etc

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)

Applying two or more coats of synthetic enamel paint of approved brand and manufacture to give an even shade on wooden/ steel surfaces

Finishing walls with Acrylic Smooth exterior paint of required shade : New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) Ext surface (below plinth level) 0.45M high (230M th wall) L = 2(15.23+8.23) = 46.92M

Distempering with oil bound washable distemper of approved brand and anufacture to give an even shade : New work (two or more coats) over and including water thinnable priming coat with cement primer Internal Surface

Providing and Fixing Fly proof stainless steel grade 304 wire gauge with 0.5 mm dia. wire and 1.4mm wide aperture with matching wood beading

S/F for point wiring for light point/fan point /exhaust fan point/call bell point with 1.5Sqmm FR PVC insulated copper conductor single core cable in surface /recessed PVC capping & casing with piano type switch phenolic laminated sheet suitable size MS box and earthing point with 1.5 Sqmm FR PVC insulated copper conductor single core cable etc as reqd. light point: tube=04, holder=04, C/fan=04, 5 Amp socket=04

Installation, testing and commissioning of prewired fluorescent fitting/compact fluorescent fitting of all types, complete with all accessories and tube etc directly on ceiling/wall, including connection with 1.5Sqmm FR PVC insulated copper conductor, single core cable and earthing etc as required

Installation, testing and commissioning of ceiling fan including wiring the down rods of standard length (upto 30 cm) with 1.5 sqmm FR PVC insulated copper conductor single core cable, including providing and fixing laminated sheet cover on the fan box and carriage of ceiling fan from store to site etc as reqd.

Supplying and fixing 3 pin 5/6 A socket oulet on the existing switch box/ cover including connections etc as reqd

Supplying and fixing 5/6 A switch on the existing switch box/ cover including connections etc as reqd

S/F of 3 pin, 5 Amp ceiling rose on the existing junction box incl connection etc as reqd

S/F brass batten/angle holder incl connection etc as reqd

S/F SP MCB 5 to 32 Amp rating, 240/415 volts, 10 KA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DP complete with connections, testing and commissioning etc as reqd.

S/F 63 Amps DP 240V, isolator in the existing MCB DB complete with connections, testing and commissioning etc as reqd.

S/F 2+8 way single door MCB Distribution boards 240V on surface/recess complete with tinned copper busbar neutral busbar, earth bar, din bar, hinged front acrylic cover for the MCB knobs detachable gland plate, interconnections, phosphatized and powder painted incl earthing but without MCB/RCCB/ Isolator.

Wiring for circuit/ submain wiring alongwith earth wire of PVC insulated copper conductor, single core cable in PVC caping & casing as reqd. Size of wire- 2x6 sqmm + 1x 6 sqmm earth wire

RSC (BID ID -3159485)

Omega Trading (BID ID -3158570)