West Bengal State Marketing Board Tender

Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand.

Brick work with 1st class bricks in cement mortar (1:6) (a) In foundation and plinth

Dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. a) In ground floor including roof.

(c) Extra rate for careful dismantling and recovering at least 150 no of useable bricks per cum.

Dismantling R.C. floor, roof, beams etc. including cutting rods and removing rubbish as directed within a lead of 75 m. including stacking of steel bars. (a) In ground floor including roof.

Supplying and laying Polythene Sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches

Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheet plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, crossdrain etc. The rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction. b) Where staging is not required.

Hire and labour charges for shuttering with centreing and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works. (upto roof of ground floor) (c) 9 to 12 mm thick approved quality ply board shuttering in any concrete work

Supplying steel reinforcement for RCC work ready to use "cut & bend" rebars(i.e. stirrup for all types & all shapes, bars of all shapes, tie bars, chairs etc.for slabs, beams, columns, piles, rafts etc.) of approved make from factory/workshop to construction site including placing in position & binding all complete as per drawing & direction of engineer in charge. Thermo-Mechanicially Treated bars of Grade Fe-500D or more. For works in foundation & upto roof of ground floor/ upto 4 mtr. Tata, Sail, Rinl, Jspl

(I) Cement concrete with graded stone ballast (40 mm size excluding shuttering) (a) 1:3:6 proportion (A) [Pakur Variety]

Ordinary Cement Concrete (mix 1:1.5:3) with graded stone chips (20mm nominal size) exc. Shuttering & reinforcement if any ,in ground floor as per relevant IS code. (A) [Pakur Variety]

125 mm. thick brick work with 1st class bricks in cement mortar (1:4) . a) Ground floor

(ii) Out Side Plaster 15 mm thick With 1:6 cement mortar

Applying exterior grade acrylic primer of approved quality & brand on plastered or concrete surface old or new surface to receive decorative textured (matt finish) or smooth finish acrylic exterior emulsion paint i/c scraping & preparing the surface thoroughly, complete as per manufacturer's specification & as per direction of the EIC. i) One Coat

Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer's specification and as per direction of EIC 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. a) Normal Acrylic Emulsion

M.S. gate of Jail type as per approved design made of strong M.S. frame work, intermediate stiffeners and round / square bars or angles. M.S. sheet (not less than 14 gauge) gussets, cleats etc. including necessary riveting, bolting, welding, locking and hanging arrangements, fitting and fixing complete as per direction of the Engineer-in -charge. In ground floor

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

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 of necessary. (b) On steel or other metal surface With other than hi-gloss of approved quality (iv) Two coats (with any shade except white)

Supplying fitting and fixing 600 mm (+/- 30 mm) diametre R.B.T(Reinforced Barbed Tape) Concertina fencing on wall top using concertina coils stretched to approx.6 meters length at site clipped with two nos. of horizontal R.B.T strands which will be tensioned and fixed with the vertical M.S angle iron posts by means of security fasteners (such as 'C' clips, R.B.T clips etc.)

M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1956 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 1957, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work luding all incidental chages such as electricity charges, labour insurance charges etc. Payment to be made on the basis of calculated weight of structural members only in finished work as per IS specified weight. Payment for gusset, bracket, cleat, rivets, bolts nd nuts may be make by adding the actual weight of such items with the weight of finished structural members or 7% of weight for finished structural members weighing not less than 22.5 Kg. / m. or 15 % of weight for finished structal members weighing less than 22.5 Kg. / m. may be increased allow for bracket, cleat, rivet, bolts and nuts etc. and no seperate payment being made for these items, as per direction of Engineer In Charge. The rates are considered for a height of erection 8m. / 2nd floor level from the round. Add 1.5% extra over the rate for each additional floor or 4m. beyond initiial 8m. or part thereof. II) For Structural Works in Roof Trusses etc. using joists, channels and angles of specified section weighing less than 22.5 kg/ m

CGST & SGST @ 18 %

Labour Welfare Cess @ 1 %