WBMAD/ULB/HM/APAS-12 (2025-26)

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including 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. (a) Depth of excavation not exceeding 1,500 mm. (P.No.1, I.T/2(a)

(A) Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity) (P.No.2 I.T/4, 5th corrigenda,

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. (P.14, I.T/1)

(I) Cement concrete with graded stone ballast (40 mm size excluding shuttering) In ground floor P.no. 34, I.T/22(a)), 3rd corrigenda, (A) [Pakur Variety] (a) 1:3:6 proportion

125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor. P.no. 16, I.T/16)

Brick work with 1st class bricks in cement mortar (1:6) (a) In foundation and plinth 3rd corrigenda, (P.no-15,I.T/8)

M.S. structural works in roof trusses with tubular sections conforming to IS: 806-1957 & IS: 1161- 1958 cnnected to one another with bracket, gusset cleats as per design, 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 rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour reqired 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 tubular memebrs 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 weight of finished structural members. The rates are considered for a height of erection 8 m. /2nd floor level from the ground. Add 1.5 % extra over the rate for each additional floor or 4m. eyond the initial 8 m. or part thereof. (P.No.100, I.T/2 ) i) For trusses spanning up to 12.00 m

Supplying, fitting & fixing Industrial Troughed Aluminium sheet (excluding the supporting frame work) of approved make & brand in alloy 3105 conforming to IS: 1254-1991 fitted and fixed with 75 mm & 25 mm Self tapping 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) (Aluminium sheet to be supplied by contractor). P.no. 83, I.T/17 (i) (a)) i) In Roof:- a) With 0.65 mm thick sheet

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] (P-189, I.T/1 (ii) With 1:6 cement mortar (b) 20 mm thick plaster

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/Chandil variety. (P.No.26 I.T/10(i)), rateannalisis

Artificial stone in floor, dado, staircase etc. with cement concrete (4:2:1) with stone chips, laid in panels as directed with topping made with ordinary/white cement (as necessary) and marble dust in proportion (2:1) including smooth finishing and rounding off corners including raking out joints or roughening of concrete surface and application of cement slurry before flooring works, using cement @1.75 Kg./Sq.M. all complete including all materials and labour. In ground floor 3 mm thick topping (high Polishing grinding on this item is not permitted) with ordinary cement (P.No.48, I.T/6(ii)) using gray cement ii) 20 mm thick.

Neat cement punning about 1.5 mm. thick in wall, dado, window, sills, floor, drain etc. NOTE : Cement 0.152 cu.m. per 100 sq.m. (P-192, I.T-15)

(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. (P-200,I. T/1 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 : (P-200, T/2 b, iv) (b) On steel or other metal surface : With super gloss (hi-gloss) - (iv) Two coats (with any shade except white) Same as I. T/14

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