Renovation of Laboratory Room of Regional Chemical and Hydrological Laboratory (RC and HL), SWID, Krishnagar, Nadia at Ground floor of Agri-Engineering Complex under the Executive Engineer (AI), Hydrological Survey Division, SWID,, Krishnagar Nadia

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints or roughening of concrete surface including throating, nosing and drip course where necessary. With 1:6 cement mortar 20 mm thick plaster.

With 1:6 cement mortar 15 mm thick plaster

With 1:4 cement mortar (a) 10 mm thick plaster

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.

Dismantling artificial stone flooring upto 50 mm. thick by carefully chiselling without damaging the base and removing rubbish as directed within a lead of 75 m.a) In ground floor including roof.

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)

Synthetic Distemper to interior wall, ceiling with a coat of solvent based interior grade acrylic primer (as per manufacturer's specification) including cleaning and smoothning of surface.Two Coats

Removing old scales, blisters etc. of interior surface of walls,ceiling by scraping etc. and preparing smooth and even surface with rendering or cement mortar (1:2) (as necessary), to make the surface suitable for receiving distemper. (Payment against this item will be made only when this has been done on the specific direction of the Engineer-in-charge).

Cleaning the exposed reinforcement preferably upto full diameter by wirebrush, applying two coats of polymer based rust removing compound left for 24 hours, removing the coating and then applying two (2) coats of polymer modified anti corrosive protective coating formulated to inhibit the corrosion of reinforcement as per manufacturer's specification][Mode of measurement:The affected surface area of reinforcement shall be considered for payment]

Supplying, fitting & fixing 1st quality Ceramic tiles in walls and floors to match with the existing work & 4 nos. of key stones (10mm) fixed with araldite at the back of each tile & finishing the joints with white cement mixed with colouring oxide if required to match the colour of tiles including roughening of concrete surface, if necessary or by synthetic adhesive & grout materials etc.(A) Floor With Sand Cement Mortar (1:4) 20 mm thick & 2 mm thick cement slurry at back side of tiles using cement @ 2.91 Kg/Sq.m & joint filling using white cement slurry @ 0.20kg/Sq.m.(b) Area of each tile above 0.09 Sq.m (ii) Other than Coloured decorative including white

Supplying bubble free float glass of approved make and brand conforming to IS: 2835-1987. for door panel 6mm thick Coloured /tinted / Smoke glass

Supplying, fitting & fixing of partly glazed partly panelled or fully glazed single leaf Aluminium swing door of all aluminium sections viz door frame ( top and side frame), shutter( top rail, bottom rail, lock rail, door vertical) , glazing clip made of Aluminium Alloy Extrusions conforming to IS: 733-1983 and IS: 1285-1975, annodized conforming to IS:1868- 1983, fitted with all other accessories viz. EPDM gusket,cleat, angle screws etc. including labour charges for fitting and fixing of aluminiumdoor with door spring,/aluminium hinges, glass / Panel board all complete as per architectural drawings and direction of Engineer-incharge. ( Excluding cost of glass/ panel board, door spring/ Al hinges, door closer, door stoper, handle, tower bolt and locking arrangment etc) 10-12 Micron thickness Annodizing film Natural white (consider 6 kg/sqm)

Supplying 4 lever mortice lock or any approved make and brand as per direction of the Engineer- in -Charge. i) 150 mm. For Door

Supplying Aluminium casted body hydraulic door closer as per I.S.I.

Supplying 125 mm. Dia acrylic handle for aluminium door as per approved make & brand. (b) Colour

Filling the gap in between aluminium frame & adjacent RCC / Brick/ Stone work by providing weather silicon sealant over 6mm dia backer rod of approved quality as per architectural drawings and direction of Engineer-in-Charge complete. Upto 5 mm depth and 5 mm width for 2nd floor

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 resinconforming to IS: 848 - 1974 (excluding the cost of supporting frame work andteak 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

Supplying bubble free float glass of approved make and brand conforming to IS: 2835-1987; (A) clear, toughened glass conforming to IS: 2553-1992 (part-II) (i) 6mm thick (for wooden laboratory table top) Laboratory Table

Ready mix Wax polishing to wood work including preparing surface.(b) On old wax polished surface including removal of old polish. Laboratory Table

Add GST @ 18 % from Sr No 1 to 17

Add Labour welfare cess @ 1 % from Sr No 1 to 18

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 25mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required (v) 4 x 84/0.3 (6 sqmm) ECC

Wiring in 1.1 KV grade single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) of following sizes in 25mm PVC casing-capping (Precision make) incl. necy. PVC clips, fittings etc. (c) 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm)

Distribution wiring in 1.1 Kv grade 2 x 22 / 0.3 ( 1.5 sqmm ) single core stranded FR pvc insulated & unsheathed copper wire ( Brand approved by EIC ) in suitable size PVC casing- capping ( Precision make ) with 1 x 22 / 0.3 ( 1.5 sqmm ) single core stranded FR PVC insulated and unsheathed copper wire for ECC , incl necessary PVC clips , fittings etc, to light / fan call bell pont with piano key type switch ( Anchor Make) fixed on sheet steel fabricated switch board with perspex / bakelite top cover on wall incl. necessary connections and making earthing attachment and mending good damages to building works ( PVC casing -capping on surface and switch board ) Average 8 m run.

Supplying & Fixing GI Modular Switch Board of the following sizes complete with three no. suitable size Copper bar with holes (for Ph, N & E) fixed on bakelite/Hard Rubber insulator over the MS welded chairs incl. top cover flushed in wall for housing the board after cutting the brick wall incl. making earthing attachment, painting and mending good damages to building works (e) 02 row 12 Module Switch Board

Supply & Fixing 240 V 6 A Modular type switch (Brand approved by EIC) on existing GI Modular type switch board having top cover plate and making necessary connections as required

Supply & Fixing 240 V, 6A, 5 pin Modular type plug socket (Brand approved by EIC), without switch & plug top, on existing GI Modular type switch board with top cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supplying & fitting fixing of Hitachi 1.5 Ton cooling ca-pacity Non-Inverter Split, 3 star Air conditioner Model No.RAS.B318PCAIBA1 Including installation with angle, water pipe and other accessories etc. all complete. (Including GST and all other Taxes)

Supplying and fixing double-door SPN MCB Distribution Board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. Legrand (2+8 way, Enclosure (607711))

Supply & Fixing 240 V, 25A Modular switch type SP MCB (C-Curve) (Brand approved by EIC) on existing GI Modular type switch board with top cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Add 3% District Charge ( Item no 20 to 28 Excluding item No-26)

Add GST @ 18 % ( Item no 20 to 29 Excluding item No-26)

Labour Wellfare Cess@1% on item no 20 to 30

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