WBPWD/EE/BNWD/NIT23e/2025-26

Dismantling all type of masonry excepting cement concrete plain of reinforced stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. In 10th. Floor

Dismantling all type of plain cement concrete works, stacking serviceable materrials at site and removing rubbish as directed with in a lead of 75 m. In 10th. Floor

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

125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor. In 10th. Floor

Ordinary cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttring and reinforcement, if any, in ground floor as per relevant IS codes. (a) Pakur Variety. 10th. Floor

(a) Applying 2 coats of bonding agent with synthetic multi functional rubberemulsion having adhesive and water proofing properties by mixing with waterin proportion (1 bonding agent : 4 water : 6 cement) as per Manufacturer'sspecification [Cement to be supplied by the Department]

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 . [Excluding cost of chipping over concrete surface]. With 1:6 cement mortar . 20 mm. thick plaster. 10th floor

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. 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 @ 0.20 Kg/Sq.m. (a) Area of each tile up to 0.09Sq.m. (i) Coloured decorative. 10th floor

M.S. structural works with hollow in roof trusses with tubular sections (TATA make suare or rectangular shape conforming to IS: 806- 1957 & IS: 1161- 1958) connected to one another with bracket,gusset,cleats as per design, drawing & direction of Engineer-In-Charge complete including cutting to requisite size, fabrication with necessary metal arc welding conforming to IS: 816- 1956 & IS: 9595 using electrodes of approved make and brand conforming to IS: 814- 1957, haulage, hoisting and erection all complete. The rate includes the cost of all M.S. Hollow section, all consumables such as electrodes, gas and hire charges of all tools and plants and labour required for execution and all incidental charges (such as electricity, labour insurance) etc. complete.(Payment to be made on the basis of calculated weight of structural members of M.S. Hollow section as specified in relevent IS code in finished work. Payment for gusset, bracket, cleat may be made by adding the actual weight of such items with the weight of finished structural members. The rates are considered for a height of erection 8m./ 2nd. floor leves from the ground. (i) For roof truss works. (a) Span up to 12 Mtr. 10th floor

Supplying, fitting & fixing Zn-Al alloy (55% Al & 45% Zn) coating of 150grams per sq. metre (followed by colour coated on both side) steel sheetwork having minimum yield strength of 550 Mpa of trapizoidal profile ofapproved make as per IS: 15965: 2012 and IS: 14246: 2013 (excludingthe supporting frame work) fitted and fixed with 55 mm & 25 mm selftapping screw, EPDM Washer 16 mm dia & 3 mm th. washer etc.complete with 150 mm end lap and one corrugation minimum side lap.(Payment to be made on area of finished work). In roof With 0.5 mm thick sheet.

Supplying & laying 3mm thick pre-fabricated plastomericwater proofing membrane conforming to EN 12311-1 &ASTMD 5147, manufactured with atactic poly propylene(APP) modified premium grade asphalt , specially reinforcedwith non-woven polyester core with polyester reinforcement@160 gms per sqm & both faces covered with thermo-fusiblepolyethylene film /MineraL on top face over a coat of primer@ 0.40 lit/sqm of manufacturer's specification onsmooth,clean dry surface prepared wherever required.Lapjoint shall be provided of 75 mm in longitudinal & 100 mm intransverse direction and fused using LPG/ Propane torchemploying extra care ensuring full bondage, completeremoval of entrapped air and sealing edges into grooves inappropriate manner as per direction of Engineer -in-chargeall complete including materials,labour and applicabletaxes. (Payment shall be made on the basis of finishedsurface area.).Membrane Property: Softening Point > 150 deg C, ColdFlexibility < -6 deg C, Tensile Strength, N/cm : 600(longitudinal), 450 (transverse), Tearing Strength, N:300 (longitudinal), 200 (transverse)

P.V.C- False Ceiling :Providing False Ceiling made with framework of steel tube of 40mm x 20mm ofnot less than 18 gauge,the long and cross section will be welded with each other1000mm to 1200mm apart the entire framework will be fixed in wall usingrawlplug or gutties or screws etc. and suspended from ceiling with M.S flat19mmx3mm as necessary,the entire frame will be painted with red oxide.PRINTED LAMINATED P.V.C Section 150mm x 12mmx 1.00mm (+/- 0.01mm)of approved quality and colour will be fixed on the frame so that the entireframework will not be visible from below P.V.C Section will be fixed with theframe with the help of self tapping steel screws including all materials and labourcharges including fitting,fixing the same and hoisting including mending thedamages in all respect and cost of paint as required as per direction of Engineerin-Charge .In 10th. floor.

Supplying, fitting & fixing of Aluminium fixed partion wall of all aluminium sections viz top,bottom and side member, intermediate member , glazing clip made of Aluminium Alloy Extrusions conforming to IS: 733-1983and IS: 1285-1975, annodized conforming toIS:1868-1983, fitted with all other accessories viz. EPDM gusket,cleat, angle screws etc. including labour charges for fitting and fixing of aluminium fixed partition wall with glass / panel board all complete asper architectural drawings and direction of Engineer-in-charge.( Excluding cost of glass/ panel board,10-12 Micron thickness Annodizing film.Natural white. a) for unsupported length of vertical member upto 1.50m. height of both ends of vertical member restrained but panel with in 0.90sqm

Providing and fixing exterior quality Aluminium Composite Panel (ACP)wall cladding on existing Al. /MS frame work with GI brackets, ACP fixedon the existing frame work by folding the edges of ACP panel (Engravingthe rear surface of ACP sheet) with CP angles, cleats and strainless Steelscrews forming groves at the periphery of ACP panel. Such grooves filledwith foam and silicon sealant etc. complete with all materials (butincluding the cost of silicon sealant), labour, scaffolding and all otherincidental charges complete in all respect as per specification anddirection of Engineer-in-charge. (Mode of payment is on finished surfacearea of ACP) (b) 4mm thick (0.50mm Al.+3.0mm LDPE +0.50mm Al. PVDF coating)

Supplying bubble free float glass of approved make and brand. Conforming to IS: 2835-1987. (iii) 5 mm thick clear glass.

(b) Rendring the surface of walls and ceiling with white cement based wall putty of approved make and brand (15mm thick).

Applying interior grade acrylic primer of approved quality and brand on plastered or concrete surface old or new surface to received distemper /Acrylic emulsion paint including scraping and preparing the surface thoroughly , complete as per manufactured specification and as per directions of the EIC.In ground floor.

Applying acrylic emulsion paint of approved make and brand on walls and ceiling including sand papering in intermediated coats including putty ( to be done under specific instructions of superintending engineer): (two coats). (i) standard quality.

Supplying, fitting and fixing PVC pipes of approved make of of Schedule 80 (medium duty) conforming to ASTMD-1785 and threaded to match with GI Pi;es 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 piles, 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 accessories, specials. Payment for painting will be made seperately). For Exposed Work PVC Pipes. 80 mm.

For Exposed Work PVC Pipes. 25 mm.

Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992 . Single socketed 3 meter length. 110 mm.

Fittings. Bend 87.5 degree 110 mm.

Fittings. Cross Tee. 110 mm.

Labour for fitting and fixing U.P.V.C. pipes for above ground work including cost of jointing materials etc. fitting and fixing all necessary specials, cutting pipes, cutting holes in walls or R.C. floor where necessary and mending good all damages excluding the cost of masonry or concrete work, if necessary, but including the cost and fitting and fixing holder bat clamps (any foor) or for underground work including cutting trenches upto 1.5 metre and refilling the same complete as per direction of the Enginer-in-charge) Payment will be made on centre line measurement of the total pipeline including specials.). Above ground. 110 mm dia.

TOTAL:

ADD : GST - 18% (SGST = 9% & CGST = 9%)

ADD : WEST BENGAL LABOUR WELFARE CESS = 1%

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