WD/2025-26/3T-1/855

RENOVATION OF CLASS ROOM No 103 WITH FALSE CEILING AND ,WALL PANELLING IN THE DEPARTMENT OF BOTANY, UNIVERSITY OF KALYANI.

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface] i) With 1:6 cement mortar b) 20mm thick plaster

Rendering the surface of walls and ceiling with white cement based wall putty of approved make and brand ( 1.5 mm thick)

Wood work in door and window frame fitted and fixed in position complete including a protective coat of painting at the contact surface of the frame exluding cost of concrete, Iron Butt Hinges and M.S clamps. (The quantum should be correted upto three decimals). (For Door frame and for wooden platform structure) (C) Sal:Siliguri

Panel shutters of door and window, as per design (each panel consisting of single plank without joint), including fitting and fixing the same in position but excluding the cost of hinge and other fittings. In ground floor. (In case of non-supply of single plank, penal rate of reduction of 20% will be made) (For Door Shutter) (iii) 50 mm thick shutters with 25 mm thick panel of size 30 to 45. (a) 1st class best Indian teak.

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 surface. iv) Two Coats.

M.S or W.I ornamental grill of approved disgn joints continiously welded with M.S and W.I flats and bars of windows ii) Grill weighing above 10kg/sqmtr and upto o16 kg/sq.mtr

Anodised aluminium barrel / tower / socket bolt (full covered) of approved manufactured from extruded section conforming to I.S. 204/74 fitted and fixed with cadmium plated screws: iv) 50mm long x12mm dis bolt

Anodised aliminium D-type handle of approved quality manufactured from extruded section conforming to I.S. specification (I.S. 230/72) fitted and fixed complete a) with base plate i)75mm gripx10mm dia rod

Iron butt hinges of approved quality fitted and fixed with steel screws, with ISI mark. (vi) 100mmx50mmx1.25mm.

M.F. suspended ceiling made with 12.5 mm thick Gypsum plaster board including G.I perimeter … of top coat etc)as per direction of engineer in charge.

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 manufacturer's specification and as per direction of the EIC. (In Ground Floor) a) two coat. i) Water based interior grade Acrylic primer.

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) i) Luxary quality. ( Two Coats)

Applying two coat of bonding agent with synthetic multifunctional rubber. Excluding cement consumption.

Removing loose scales blisters etc from old painted surface and throughly smoothening the surface to make the same suitable for receiving fresh coat of paint

Providing and fixing of factory made uPVC casement window (White Colour) (U value=1.9-1.3 W/m 2 K, flame resistant, self extinguishing, lead free) comprising uPVC multi-chambered frame, Sash, & Mullion with having wall thickness of 2.3 mm (±0.2 mm) duly reinforced ...... as per approved drawing & direction of Engineer-In- Charge. (UPVC Window) a) ii) Casement Window frame of size 65 x 58 mm & Sash / Mullion of size 65 x 80 mm (Window Height above 1200 mm or Building height above 18 mtr )both having wall thickness of 2.3 ± 0.2 mm

Stripping off worn out plaster and raking out joints of walls, celings etc. upto any height and in any floor including removing rubbish within a lead of 75m as directed.

Supplying,fitting and fixing the partition,frame will be made with rectangular steel tube of size 50mm x 25mm with wall thickness not less than 1.00mm. The vertical members duly welded to the horizontal members shall be placed between 1000mm to 1200mm apart .....other side ,angle/beading will be fixed to the steel frame by 19mm (nos.6) self tapping steel screw placed at an interval of 450mm and complete in all respect as per direction of Engineer-in- Charge with all labour and materials. In ground floor..

Supplying fitting, fixing decorative lamination conforming to IS: 2046 : 1995 as per approved make, brand, finish and...direction of Engineer-in- charge.The rate includes the cost of labour, adhesive and all incidental charges thereof. In ground floor Glossy/Matt/Suede excluding surface texture or metallic lustre (i) Thickness of laminate 1.5mm

Rough dressed timber planks fitted and fixed with nut bolts excluding framework complete : (FOR PLATFORM TOP) In ground floor. ii) 35mm thick planks. (a) Sal Malayasian

Copal varnish of approved quality including preparing surface; (i) On new wood work. (b) Two coats