Construction of /Repair/Renovation of District Centre of Baksa District at Mushalpur under GAD for the year 2021-22 (Part- II) under Construction /Repair /Renovation of District Centres (Chirang- 50.00, Baksa- 100.00)_TN_134_2

Amount

13.26. Providing and applying plaster of paris putty of 2mm thickness over plasted surface to prepared the surface even and smooth complete.

DISTEMPERING 13.41 Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade 13.41.1 New work (two or more conts) over and including water thinnable priming coat with cement primer.

12.59 Providing & fixing false ceiling at all height including providing & fixing of framework made of special section, power pressed from M.S. sheets and galvanised with zinc coating of 120 gms/ sqm (both side inclusive) as per IS: 277 and consisting of angle cleat of size 25mm wide x 1.6mm thick with flanges of 27mm and 37mm, at 1200mm c/c, one flange fixed to the ceiling with dash fastener 12.5mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25 x20 x0.50mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I chanels 45 x15 x 0.90mm running at the spacing of 1200 mm c/c, to which the ceiling section 0.5mm thick bottom wedge of 80mm with tapered flanges of 26 mm each having lips of 10.5mm, at 450mm c/c, shall be fixed in a direction perpendicular to G.I intermediate channel with connecting clip made out of 2.64mm dia x 230mm long G.I wire at every junction, including fixing perimeter channels 0.50mm thick 27mm high having flanges of 20mm and 30mm long, the perimeter of ceiling fixed to wall partitions with the help of Rawl plugs at 450mm centre, with 25mm long dry wall screws @ 230mm interval, including fixing of Calcium Silicate Board to ceiling section and perimeter channels with the help of dry wall screws of size 3.5 x25mm at 230mm c/c, including jointing & finishing to a flush finish of tapered and square edges of the board with recommended jointing compounds, jointing tapes, finishing with jointing compounds in three layers covering up to 150mm on both sides of joints and two coats of primer suitable for boards, all as per manufacture's specification and also including the cost of making opening for light fittings, grills, diffusers, cut outs made with frame of perimeter channels suitably fixed, all complete as per drawings, specificaton and direction of the Engineer in charge but excluding the cost of painting with: 12.59.18 mm thick Calcium Silicate Board made with Calcareous & Siliceous materials reinforced with cellulose fiber manufactured through autoclaving process

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

Water Supply Work 18.42 Boring with 100 mm diameter casing pipe for hand pump / tubewell, in all soils except ordinary hard rocks requiring blasting, including removing the casing pipe after the hand pump / tube well is lowered 18.42.3 Beyond 12 m and up to 18 m depth.

18.43 Providing and placing in position filters of 40 mm diameter G.I. pipe with brass strainer of approved quality.

18.44 Providing and fixing to filter and lowering to proper levels 40 mm G.I. pipe for tube well including cleaning and priming the tube well

18.45 Providing and placing in position hand pump of approved quality for 40 mm diameter G.I. pipe complete with all accessories.

18.48 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.

18.10 Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and making good the walls etc. Internal work - Exposed on wall 18.10.5 40 mm dia nominal bore

18.12 Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. 18.12.5 40 mm dia nominal bore

18.10 Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete 18.13.1 25 to 40 mm nominal bore.

18.14 Fixing water meter and stop cock in G.I. pipe line including cutting and threading the pipe and making long screws etc. complete (cost of water meter and stop cock to be paid separately).

18.15 Providing and fixing brass bib cock of approved quality 18.15.2 20 mm nominal bore.

18.16 Providing and fixing brass stop cock of approved quality 18.16.2 20 mm nominal bore.

18.16 Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) 18.17.1A 20 mm nominal bore.

18.20 Providing and fixing brass ferrule with C.I. mouth cover including boring and tapping the main 18.20.2. 20mm nominal bore.

Sanitary Work 17.1 Providing and fixing water closet squatting pan (Indian type W.C. pan) with 100 mm sand cast Iron Por S trap, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required: 17.1.2 Stainless Steel AISI-304(1818) Orissa pattern W.C. pan of size 585x 480 mm with flush pipe and integrated type foot rests

17.3 Providing and fixing white vitreous china pedestal type water closet (European type) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I. brackets, 40 mm flush bend, overflow arrangement 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 17.3.1 W.C. pan with ISI marked white solid plastic seat and lid.

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.

17.35 Providing and fixing soil, waste and vent pipes. 17.35.1 100 mm dia 17.35.1.1 Sand cast iron S&S pipe as per IS: 1729.

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. 17.38.1.1 Sand cast iron S&S as per IS - 1729.

17.42 Providing and fixing double equal plain junction of required degree 17.42.1 100x100x100x100 mm. 17.42.1.1 Sand cast iron S&S as per IS - 1729.

1.37.7 Providing and fixing single equal plain junction of required degree with access door insertion rubber washer 3mm thick, bolts and nuts complete. 17.43.1 100 X 100 X 100 mm. 17.43.1.1 Sand cast iron S&S as per IS-1729.

SRI DEEPANKAR DAIMARY

GLOBAL ENTERPRISE