WBMAD/ULB/HM/APAS- 11(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, T/2(a)

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

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

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 T/10(i)), 3rd corrigenda,

M.S. structural works with hollow sections (square or rectangularshape) conforming to IS: 806-1968 & IS:1161-1998) connected toone another with bracket, gusset, cleat as per design, drawing &direction of Engineer-in-Charge complete including cutting to requisite shape & size, fabrication including metal arc weldingconforming to IS: 816-1969 & IS: 9595 using electrodes of approvedmake and brand conforming to IS:814- 2004, haulage, hoisting anderection 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 reqired for execution and all incidental chages (such as electricity, labour insurance) etc. complete.Payment to be made on the basis of calculated weight of structuralmemebrs of MS Holow Section as specified in relevent IS code in finished work. Payment for gusset, bracket, cleat may be made byadding the actual weight of such items with weight of finishedstructural members. The rates are considered for a hight of erection 8 m. / 2nd floor level from the ground. Add 1.5 % extra over the ratefor each additional floor or 4m. beyond the initial 8 m. or part thereof. additional floor or 4m. eyond the initial 8 m. or part thereof. (P.No.100, 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.84, T/17 (i),

Galvanised iron sheet ridging fitted with necessary bolts, screws, washers etc complete.(225mm end lapping) (P.No.81, T/10 (i), (b) (b) With 0.63 mm sheet

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, T/1 (a) (b)) (3rd corrigendum)

(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 a, iv) (b) On steel or other metal surface :

Supplying, fitting & fixing UPVC pipes A- Type 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, alamoid /Bitumen /M-Seal etc) complete. (P-212, T/21 a, c, d ii) Plumbing & Sanitary Schedule 2017 A) UPVC Pipes:

B) a) Plain Tee

d) Shoe

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