West Bengal Housing Infrastructure Development Corporation Limited Tender

Supplying&laying 3mmthick pre-fabricatedplastomeric water proofingmembrane conforming to EN 12311-1& ASTMD5147, manufacturedwith atactic poly propylene (APP)modifiedpremiumgradeasphalt ,speciallyreinforced withnon-wovenpolyestercorewithpolyesterreinforcement @160gms persqm&bothfacescoveredwiththermo-fusible polyethylenefilm/MineraLontopfaceoveracoatof primer @ 0.40 lit/sqm of manufacturer's specification on smooth,clean dry surface preparedwherever required. Lap jointshallbeprovidedof75mminlongitudinal&100mmin transverse direction and fused usingLPG/ Propane torch employing extra care ensuring full bondage, complete removalofentrappedairandsealing edges intogrooves in appropriatemanner asperdirectionofEngineer-in-charge all complete including materials,labour and applicable taxes. (Payment shall be made on the basis of finished surface area.). Membrane Property: Softening Point 150 deg C, Cold Flexibility -6 deg C, Tensile Strength, N/cm : 600 (longitudinal), 450 (transverse), Tearing Strength, N: 300 (longitudinal), 200 (transverse)

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] (b) 15 mm thick plaster Sq.M

Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured (matt finish) or smooth finish acrylic exterior 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) One Coat

Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer's specification and as per direction of Engineer-in-Charge to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer. In Ground floor (Two Coat) b) Premium 100% Acrylic Emulsion

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement, if any, in ground floor as per relevant IS codes. a) Pakur Variety

Supplying, fitting and fixing PVC pipes of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads,fitting, fixing etc. complete in all respect including cost of all necessary fittings as required, jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) (a) For Exposed Work PVC Pipes (Dia) 150 mm

Add CGST @9% of total amount to Rs.10,55,893.15

Add SGST @9% of total amount to Rs.10,55,893.15

Add Construction Cess @1% of total amount to Rs.10,55,893.15