WBSAMB / CEO / 48 / 2025 - 26

Civil Works

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soilbut excluding laterite or sandstone) including removing, spreading or stacking the spoils within removing, removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. Transport: (a) Depth of excavation not exceeding 1,500

Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work) (a) With earth obtained from excavation of foundation.

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

I) Cement concrete with graded stone ballast (40 mm size excluding shuttering) In ground floor A) Pakur Variety stone metal. (a) 1:3:6 proportion

Controlled Cement concrete with well graded stonechips (20mm graded nominal size) excluding shuttering and reinforcement with complete design of concrete asper IS:456 and relevant special publications, submission of job mix formula after preliminary mix design after testing of concrete cubes as perdirection of Engineer-incharge. Consumption of cement will not be less than 300 Kg of cement with Super plasticiser per cubicmeter of controlle concrete but actual consumption will be determined on the basis of preliminary test and job mix foumula. In ground floor and foundation. [using concrete mixture] M 25 Grade (i) Pakur Varity a) For Foundation and Plinth

Hire and labour charges for shuttering with centering andnecessary staging upto 4 m using approved stout props andthick hard wood planks of approved thickness with requiredbracing for concrete slabs, beams and columns, lintels curvedor straight including fitting, fixing and striking out aftercompletion of works (upto roof of ground floor)(When the height of a particular floor is more than 4 m theequivalent floor height shall be taken as 4 m and extra forworks beyond the initial 4 m ht. shall be allowed under 12 (e)for every 4 m or part thereo. (a) 25 mm to 30 mm shuttering without staging in foundatio For Footing

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. floor/upto 4 m 10 th corrigenda & addenda iii). Other than not Specified Assume 1.50 % of Concrete

Brick work with 1st class bricks in cement mortar (1:6) (a) In foundation and plinth, Tie Beam to FGL Beam

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], (2) With 1:4 Cement morter, (a) 15 mm thick plaster ( External), (i) Ground Floor

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: (b) Two Coats

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), 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.

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.a) Ground floor

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) a) Ground floor

A.C.P LETEERING WITH SIGNBOARD, Over Gate portion

Ordinary Cement Concrete [ Mix 1 : 1.5 : 3 ] Cement concrete with graded stone chips (20 mm.size) excluding shuttering and reinforcement, if any, in ground floor. a) In foundation and plinth

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) Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete work

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

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

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

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints or rougening of concrete surface, including throating, nosing and drip course where necessary (ground floor)

Applying Exterior grade Acrylic Primer of approved quality and brand on plastered or concrete 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 manufacture's specification and as per direction of the Engg-in-Charge.

Supplying fitting and fixing 600mm (+- 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 stands which will be tensioned and fixed with the vertical M.S angle iron post by means of security fasteners (such as C clips, R.B.T clips etc.) over boundary wall(in between angle)-total length of boundary wall

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- 1969 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 2004, 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 including 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 and 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 ground. Add 1.5% extra over the rate for each additional floor or 4m. beyond initiial 8m. or part thereof. I) For structural members of specified sections weighing less than 22.5 Kg./m

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