WBMAD/ULB/KM/NIT-17(e) /Dev/2025-2026/Sl No-20

A) Earth work in 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) Ref. Page- 2, Item -4, A) PWD SOR Vol-I w. e. f. 1.11.2017

Supplying and laying Polythene Sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or infoundation or in foundation trenches. Ref. Page- 47, Item -3, PWD SOR Vol-I w. e. f. 1.11.2017

Brick work with 1st class bricks in cement mortar (1:6) (a) In foundation and plinth Ref. Page- 15, Item -8, PWD SOR Vol-I w. e. f. 1.11.2017

Cement concrete with graded jhama khoa (30 mmsize) excluding Shutering In ground floor and foundation. (a) 1:3:6 proportion Ref. Page- 23, Item -1, a) PWD SOR Vol-I w. e. f. 1.11.2017

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. a) Pakur Variety Ref. Page- 16, Item -16, PWD SOR Vol-I w. e. f. 1.11.2017

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or hamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor). [Excludingcost of chipping over concrete surface] (i) With 1:6 cement mortar(c) 15 mm thick plaster Ref. Page- 16, Item -16, PWD SOR Vol-I w. e. f. 1.11.2017

Neat cement punning about 1.5mm thick in wall, dado,window sill, floor etc. NOTE:Cement 0.152 cu.m per100 sq.m. Ref. Page- 192, Item -15, PWD SOR Vol-I w. e. f. 1.11.2017

(a) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces sandpapering etc. Ref. Page- 200, Item -1(a)i, c, PWD SOR Vol-2 w. e. f. 1.11.2017

M.S. structural works with hollow sections (square or rectangular shape) conforming to IS: 806-1968 & IS:1161-1998) connected to one another with bracket, gusset, cleat as per esign, drawing direction ofEngineer-in-Charge complete uding cutting torequisite shape & ze,fabrication including etalforming to IS: 816-1969 & IS: 9595 using electrodes of approvedmake and brand conforming to IS:814- 2004, haulage, hoisting anderection allcomplete.The rate includes the cost of all M.S. Hollow ection, allconsumables such as electrodes, gas and hire charges of all toolsand plants and labour reqired for execution and all identalhages (such as electricity, labour insurance) etc. complete. Ref. Page- 101, Item -2A,i) PWD SOR Vol-I w. e. f. 1.11.2017

(A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering ingusing of approved putty etc. on the surface, if necessary : b) On steel or other metal surface :With super gloss (hi-gloss) - (iv) Two coats (with any shade except white) Page- 200, Item -2(A)b,( iv), PWD SOR Vol-2 w. e. f. 1.11.2017

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