WBMAD/ULB/KM/NIT-17(e) /Dev/2025-2026/Sl No-21

Earth work in excavation of foundation trenches ordrains, in all sorts of soil (including mixed soil butexcluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m.asdirected. The item includes necessary trimming thesides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm. Ref. Page- 1, Item -2, PWD SOR Vol-I w. e. f. 1.11.2017

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

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

Hire and labour charges for shuttering with centering 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 and columns, lintels curved or strai -ght including fitting, fixing and striking out after comp -letion of works (upto roof of ground floor) Ref. Page-42, Item -36, 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

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

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, pla -cing in proper position and binding with 16 gauge black anne -aled wire at every intersect- ion, complete as per drawing and direction. Ref. Page-43, Item -40, PWD SOR Vol-I w. e. f. 1.11.2017

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