remodeling and fixing of false ceiling at room no 43 and 45 of correctional services for installation of air conditioning system at 1st floor of jessop building 63 n s road kolkata 700001- 1 supplying profiles of required section made of aluminium alloy extrusions conforming to is: 732-1983 and is: 1285- 1975; annodized (with required film thickness and specified colour / natural) matt finished conforming to is: 1868-1983 for fabrication of composit door, sliding & casement windows, partitions, formed of basic sections of any isi embossed / certified make and brand as per direction of engineer-in-charge. (payment will be made on finished length of the work). (a) in 10-12 micron thickness annodizing film i) natural white i) fixed partitions. (unsupported length of vertical member upto 1.5 mtr. height of both ends of vertical member restrained but panels within 0.9 sq.m.) i) top , bottom & side member 2 ii) intermediate member 3 iii) glazing clip 4 labour charge for fabrication and installation of composite door, window, partitions made from annodized extruded alloy aluminium sections for the following units:- (d) partly glazed and partly panelled partition or fixed glazing made of extruded and anodised alloy aluminium sections, fabrications after cutting to proper shape and size, drilling and aligning fitted with inbuilt locking arrangement cutting the glass / board (prelaminated / particle / block) to requisite shape and size moulding the edges fitted and fixed glazing clips and dry set neoprine /epdm gasket, along with all other necessary arrangements for fixing the partition to walls, floors, beams, columns polysulphide sealant for water proofing if necessary complete in all respect as per drawing and specifications and direction of the engineer in charge. the rate includes the hire charge of all tools and plants, adhesive, joineries such as screw, fastener but excluding the cost of extruded aluminium sections, epdm gasket, glass, board, glazing clips, locking arrangement, etc. i) for partitions using section of size: b) 101.50mm x 44.45 mm 5 wall panelling / partition with melamine faced 3 layered flat pressed wood particle board of approved make and brand as per direction of engineer - in - charge of requisite grade bonded with phenol formaldehyde synthetic resin conforming to is: 848 - 1974 (excluding the cost of supporting frame work and teak wood battens / lipping). (b) prelaminated particle board conforming to is: 3087 - 1985 and is 12823 - 1990. (ii) both side decorative laminate (b) interior grade 9mm thick 6 supplying bubble free float glass of approved make and brand conforming to is: 2835-1987. iv) 5mm thick coloured / tinted / smoke glass. 7 supplying 4 lever mortice lock or any approved make and brand as per direction of the engineer- in -charge. i) 150 mm 8 (ii) door stopper (anodised aluminium). 9 hydraulic door closer of approved quality as per i.s.i. standard fitted and fixed complete . (a) heavy type (i.s.i. size 3) 10 taking out existing partition/ceiling of particle board, masonite board, ply board, soft board etc. of any thickness and refixing same in new position with necessary clamps making holes in walls, floor, roof and mending damages if any. 11 providing and fixing of false ceiling with powder coated exposed g.i. grid suspension system (e-grid t 2430 or equivalent load carrying capacity with mid span deflection not exceeding 1/360 span with hanger spacing of 1200mm c/c ) consisting of main runner 3600 mm long, cross tee 1200 mm / 600 mm long and wall angle. the wall angle shall be fixed on pvc dash fasteners on the perimeter of the wall by steel screws with distance 300mm c/c. the main runners to be placed @ 1200 mm. the cross tee 1200mm will be inserted in the pre-cut slots of main runner at a regular interval of 600 mm to form a modular grid of 1200mm x 600mm. additional cross tees of 600 mm shall be placed perpendicular to the cross tee 1200 mm long to finally form a grid of 600 mm x 600 mm. grid of module size 600 mm x 600 mm shall be supported by 6 mm dia g.i. wire from purlins / soffit. 6 mm thick high pressure steam cured non asbestos fibre cement standard ceiling board (density > 1300 kg/m3) of size 595 mm x 595 mm, conforming is 14862 & type b category iii of iso 8336, tested as per as-1530 part 3 & bs-476 part 4,5,6,7 & 8, should be placed in the grid module to form a false ceiling. all complete as per the drawing & directions of engineer-in-charge. a) false ceiling (with 6mm thick fibre cement designer board and e-grid t-2430). 12 applying interior grade acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive distemper/ acrylic emulsion paint including scraping and preparing the surface throughly, complete as per manufacturers specification and as per direction of the eic. (in ground floor) (a) one coat i) water based interior grade acrylic primer 13 applying acrylic emulsion paint of approved make and brand on walls and ceiling including sand papering in intermediate coats including putty (to be done under specific instruction of superintending engineer) : (two coats) ii) luxury quality 14 supplying & laying of approved brand of scratch proof,semi flexible p.v.c. blended homogeneous marble vinyle flooring in tiles conforming to is:3461, fixing with synthetic acrylic adhesive after preparing the floor, levelling & smothaning when necessary with suitable putty, as per the design & instruction of the engineer-in-charge. 2 mm thick 15 supplying of labour for shifting of unused materials. 16 priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. 17 painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary : (b) on steel or other metal surface : with super gloss (hi-gloss) - (iv) two coats (with any shade except white)