5)37/WBMAD/SMC/APAS/EDU/25-26

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 excluding cost of concrete, Iron Butt Hinges and M.S clamps. (The quantum should be corrected up to three decimals).

( c) Sal : Siliguri.

Supplying, fitting & fixing circular corrugated Aluminiumsheet (excluding the supporting frame work) of approvedmake & brand in alloy 3105 conforming to IS: 1254-1991fitted and fixed with 55 mm & 25 mm Self tapping screw ,EPDM Washer 16 mm dia & 3 mm th washer etc completewith 150 mm. end lap and one corrugation minimum side lap.(Payment to be made on area of finished work) (Aluminiumsheet to be supplied by contractor). In roof.

a) With 0.65 mm thick sheet

(A) Providing and fixing of false ceiling with powder coated exposed G.I. gridsuspension system (T-Grid T 2430 or having load carrying capacity with midspan 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 andWall Angle. The Wall Angle shall be fixed on PVC Dash Fasteners on theperimeter of the wall by steel screws with distance 300mm c/c. The Main Runnersto be placed @ 1200 mm. The Cross Tee 1200mm will be inserted in the pre-cutslots of Main Runner at regular interval of 600 mm to form a modular grid of1200mm X 600mm. Additional Cross Tees of 600 mm shall be placedperpendicular to the Cross Tee 1200 mm long to finally form a grid of 600 mm X600 mm. Grid of module size 600 mm X 600 mm shall be supported by 6 mm diaG.I. wire from purlins / soffit. 6 mm thick High Pressure Steam Cured NonAsbestos Fibre Cement Standard Ceiling Board (Density > 1300 Kg/m3) of size595 mm X 595 mm, conforming IS 14

False Ceiling (with 6mm thick Fibre Cement Standard Ceiling Board and E-GridT-2430).

Fixed louver shutters of doors and window as per design, including fitting & fixing same in position but excluding the cost of hinges and other fittings in ground floor.

(iii) 35 mm. thick shutters with 12 mm.thick valve.

(b) sishu,gamar,Champ,badam,bhola, mogra,Hallak

Plaster ( to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering conrners 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].

(ii) With 1:4 cement mortar .

(b) 15 mm. thick plaster.

(b) Priming one coat on timber or plastered surface with synthetic enamel oil bound primer of approved quality including smoothening surfaces by sand papering etc.

(A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand parpering etc. in cluding using of approved putty etc. on the surface , if necessary.

(a) On timber or plastered surface:

(iv) Two coats (with any shade except white).

Applying decorative cement based paint of approved quality after preparing the surface including scraping the same throughly (plastered or concrete surface) as per manufacturer's specification. In ground floor.

(iii) Two coats.

Direction and Place Identification Signs upto 0.9 sqm Size Board.Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of high intensity grade sheeting vide clause 801.3,fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel singleangle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 x 45 x 60 cm, 60 cmbelow ground level as per approved drawing and Clause 801 of Specifications for Road & Bridge Works of MoRT&H (5th Revision)..