WBPWD/EE/KED/NIT-31/2025-26/2

Uprooting and removing plants from the surface of walls parapet etc and making good damages. (Repairing of damages to be paid parately).(a) Small plant of girth of exposed stem upto 75 mm. lift upto 6 mtr.

(b) Medium size plant of girth of exposed stem above 75 mm. but not exceeding 150 mm. lift upto 6 mtr.

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.

Cleaning the concrete surface by removing dirt and debris, marking defective locations and removing loose concrete by careful stripping untill hard surface is exposed, cutting the concrete to regular shape, wire brushing the exposed surface and removing debris from site complete as per direction of the Engineer - in - Charge.

Cutting chase upto 125 x 150 mm. and subsequent mending of damages.(a) in brick wall [Cement-3.6 Kg/Mtr]

(A) Stitching crack in brick wall by carefully cutting out face brick 125 mm. deep into the wall, cleaning the gap and filling up the same with precast cement concrete block carefully set in cement mortar (1:3) including mending good damages and finishing the surface to match with adjacent areas complete as per direction.(i) With plain cement concrete blocks(1:1½:3) with stone(a) Block size 250 x 125 x 75 mm.

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

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 code(i) Pakur Variety

Ground Floor

First floor

Second Floor

Third Floor

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar includingPlaster (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

(ii) With 1:4 cement mortar(b) 15 mm thick plasterFor outside wall

Ground Floor

First floor

Second Floor

Third Floor

Fourth Floor

With 1:4 cement mortar 10 mm thick plaster

Ground Floor

First floor

Second Floor

Third Floor

Taking out door and window shutters and rehanging the same with old fittings.(a) With new iron screws.

Easing door and windows.

Styles and rails of wooden shutters fitted and fixed complete. (Payment to be made on area of new work only) (ii) 35mm Thick shutter (b) Sishu, Gamar, Champ,Badam,Bhola, Mogra, Hallak

Ground Floor

First floor

Second Floor

Third floor

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).(c) Sal : Siliguri.

Glazed shutters of doors, windows, fan light, clerestory windows etc. as per design (with ordinary glass of 7.4kg./sq.m. 3mm. Thick) fitted with putty bed and teak wood bead and nails including fitting and fixing shutter in position but excluding the cost of hinges and other fittings. cost of glass, putty, wooded beads etc.will be paid separately.(ii) 35mm thick shutters.(b) Sishu, Gamar, Champ,Badam,Bhola, Mogra, Hallak.

Making one set of scaffolding only for replacing glass panels, painting, uprooting plant and another repairing works of building and S&P works for external works only with 10 cm. dia bamboo as main posts at the rate of 1 metre centre to centre and 7.5 cm. dia bamboo ties @ 0.75 metre apart fitting and fixing with necessary coir, nails etc. as per direction of the Engineer-incharge.(This item should be executed only after prior approval of the Engineer-incharge). Firstly, one number to be paid and then labour rate for shifting up to further nineteenth (19) times @ 10% each time to be considered. If necessary further after twenty times of total use, another one number new and labour rate for shifting to be considered accordingly.

Labour Charge for Shifting

Anodised aluminium butt hinges of approved quality manufactured from extruded section conforming to I.S. specification (I.S. 205/66) and fitted and fixed with cadmium plated screws:

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:

Reparing collapsible gate by cutting out all rivets as necessary reassambling all members including welding pieces of channels, straightening bent bars and rivetting with new rivets and fitting in position and painting two coats.

Welding in M.S. structural work with gas or electric:(a) Tack weld

Supplying best Indian sheet glass panes set in putty and fitted and fixed with nails and putty complete. (In all floors for internal wall & upto 6 m height for external wall)(ii) 4 mm thick

G.F. &1ST. FLOOR

2nd & 3rd floor

Rendering the Surface of walls and ceiling with White Cement base WATER PROOF wall putty of approved make & brand.(1.5 mm thick).

Ground Floor

First floor

Second Floor

Third Floor

Forth floor

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

(a) Priming one coat on steel or other metal surface with synthetic 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 papering etc. including using of approved putty etc. on the surface, if necessary :

a) On timber or plastered surface :With super gloss (hi-gloss) -(iv) Two coats (with any shade except white)

(b) On steel or other metal surface :With super gloss (hi-gloss) -(iv) Two coats (with any shade except white)

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.(b) Two Coats

Ground Floor

1st Floor

2nd floor

3rd Floor

4th Floor

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. (Two Coat)

Ground Floor

1st Floor

2nd floor

3rd floor

4th floor

Taking out rain water down pipe.

Supplying, fitting & fixing UPVC pipes AType and fittings conforming to IS:13592- 1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materails (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete. A)UPVC Pipe: 160 mm Dia

B) UPVC Fittings:a) Plain Tee(iii) 160 mm. Dia.

B) UPVC Fittings:c) Bend 87.5 degree(iii) 160 mm. Dia.

Polishing only of old marble or terrazo work with oxalic acid powder using 33 gms/ sq.m. by manual labour / machine where necessary.

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

ADD [email protected] % On Item Sl no 1 to 28.00

ADD LABOUR WELFARE CESS @1.00 % On Item Sl no 1 to 29.00

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